https://jeanmidev-netflixprimeyplus-related-items.hf.space/static/js/index.DpU0Bc2F.js

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12
13#ifdef MODULE_LIGHTING
14  fragColor = lighting_filterColor(fragColor);
15#endif
16
17#ifdef MODULE_FOG
18  fragColor = fog_filterColor(fragColor);
19#endif
20
21#ifdef MODULE_PICKING
22  fragColor = picking_filterHighlightColor(fragColor);
23  fragColor = picking_filterPickingColor(fragColor);
24#endif
25
26#ifdef MODULE_LOGDEPTH
27  logdepth_setFragDepth();
28#endif
29`,w9={vertex:b9,fragment:x9},DC=/void\s+main\s*\([^)]*\)\s*\{\n?/,FC=/}\n?[^{}]*$/,sv=[],cm="__LUMA_INJECT_DECLARATIONS__";function T9(r){const e={vertex:{},fragment:{}};for(const t in r){let n=r[t];const i=E9(t);typeof n=="string"&&(n={order:0,injection:n}),e[i][t]=n}return e}function E9(r){const e=r.slice(0,2);switch(e){case"vs":return"vertex";case"fs":return"fragment";default:throw new Error(e)}}function km(r,e,t,n=!1){const i=e==="vertex";for(const s in t){const o=t[s];o.sort((f,A)=>f.order-A.order),sv.length=o.length;for(let f=0,A=o.length;f<A;++f)sv[f]=o[f].injection;const l=`${sv.join(`
30`)}
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31{n.regex?.test(e)&&(n.deprecated?t.deprecated(n.old,n.new)():t.removed(n.old,n.new)())})}function C9(r){return r.forEach(e=>{switch(e.type){case"function":e.regex=new RegExp(`\\b${e.old}\\(`);break;default:e.regex=new RegExp(`${e.type} ${e.old};`)}}),r}function Y2(r){Nm(r);const e={},t={};R4({modules:r,level:0,moduleMap:e,moduleDepth:t});const n=Object.keys(t).sort((i,s)=>t[s]-t[i]).map(i=>e[i]);return Nm(n),n}function R4(r){const{modules:e,level:t,moduleMap:n,moduleDepth:i}=r;if(t>=5)throw new Error("Possible loop in shader dependency graph");for(const s of e)n[s.name]=s,(i[s.name]===void 0||i[s.name]<t)&&(i[s.name]=t);for(const s of e)s.dependencies&&R4({modules:s.dependencies,level:t+1,moduleMap:n,moduleDepth:i})}function S9(r){switch(r?.gpu.toLowerCase()){case"apple":return`#define APPLE_GPU
32// Apple optimizes away the calculation necessary for emulated fp64
33#define LUMA_FP64_CODE_ELIMINATION_WORKAROUND 1
34#define LUMA_FP32_TAN_PRECISION_WORKAROUND 1
35// Intel GPU doesn't have full 32 bits precision in same cases, causes overflow
36#define LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND 1
37`;case"nvidia":return`#define NVIDIA_GPU
38// Nvidia optimizes away the calculation necessary for emulated fp64
39#define LUMA_FP64_CODE_ELIMINATION_WORKAROUND 1
40`;case"intel":return`#define INTEL_GPU
41// Intel optimizes away the calculation necessary for emulated fp64
42#define LUMA_FP64_CODE_ELIMINATION_WORKAROUND 1
43// Intel's built-in 'tan' function doesn't have acceptable precision
44#define LUMA_FP32_TAN_PRECISION_WORKAROUND 1
45// Intel GPU doesn't have full 32 bits precision in same cases, causes overflow
46#define LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND 1
47`;case"amd":return`#define AMD_GPU
48`;default:return`#define DEFAULT_GPU
49// Prevent driver from optimizing away the calculation necessary for emulated fp64
50#define LUMA_FP64_CODE_ELIMINATION_WORKAROUND 1
51// Headless Chrome's software shader 'tan' function doesn't have acceptable precision
52#define LUMA_FP32_TAN_PRECISION_WORKAROUND 1
53// If the GPU doesn't have full 32 bits precision, will causes overflow
54#define LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND 1
55`}}function I9(r,e){if(Number(r.match(/^#version[ \t]+(\d+)/m)?.[1]||100)!==300)throw new Error("luma.gl v9 only supports GLSL 3.00 shader sources");switch(e){case"vertex":return r=LC(r,B9),r;case"fragment":return r=LC(r,P9),r;default:throw new Error(e)}}const O4=[[/^(#version[ \t]+(100|300[ \t]+es))?[ \t]*\n/,`#version 300 es
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58`}i.footer&&(t+=`  ${i.footer}`),t+=`}
59`}return t}function F4(r){const e={vertex:{},fragment:{}};for(const t of r){let n,i;typeof t!="string"?(n=t,i=n.hook):(n={},i=t),i=i.trim();const[s,o]=i.split(":"),l=i.replace(/\(.+/,""),f=Object.assign(n,{signature:o});switch(s){case"vs":e.vertex[l]=f;break;case"fs":e.fragment[l]=f;break;default:throw new Error(s)}}return e}function M9(r,e){return{name:R9(r,e),language:"glsl",version:O9(r)}}function R9(r,e="unnamed"){const n=/#define[^\S\r\n]*SHADER_NAME[^\S\r\n]*([A-Za-z0-9_-]+)\s*/.exec(r);return n?n[1]:e}function O9(r){let e=100;const t=r.match(/[^\s]+/g);if(t&&t.length>=2&&t[0]==="#version"){const n=parseInt(t[1],10);Number.isFinite(n)&&(e=n)}if(e!==100&&e!==300)throw new Error(`Invalid GLSL version ${e}`);return e}const L4=`
60
61${cm}
62`,D9=`precision highp float;
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63K[j]=K[j]||[],K[j].push(V[j])}else T[j]=T[j]||[],T[j].push(V[j])}}return A+=L4,A=km(A,n,I),A+=D4(v[n],T),A+=f,A=km(A,n,F),A}function kC(r,e){const{id:t,source:n,stage:i,language:s="glsl",modules:o,defines:l={},hookFunctions:f=[],inject:A={},prologue:v=!0,log:T}=e;Z2(typeof n=="string","shader source must be a string");const I=s==="glsl"?M9(n).version:-1,F=r.shaderLanguageVersion,N=I===100?"#version 100":"#version 300 es",$=n.split(`
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66
67// ----- PROLOGUE -------------------------
68${N9({id:t,source:n,stage:i})}
69${`#define SHADER_TYPE_${i.toUpperCase()}`}
70
71${S9(r)}
72${i==="fragment"?D9:""}
73
74// ----- APPLICATION DEFINES -------------------------
75
76${U9(V)}
77
78`:`${N}
79`;break}const X=F4(f),ue={},K={},se={};for(const Ee in A){const Ue=typeof A[Ee]=="string"?{injection:A[Ee],order:0}:A[Ee],de=/^(v|f)s:(#)?([\w-]+)$/.exec(Ee);if(de){const me=de[2],pe=de[3];me?pe==="decl"?K[Ee]=[Ue]:se[Ee]=[Ue]:ue[Ee]=[Ue]}else se[Ee]=[Ue]}for(const Ee of o){T&&M4(Ee,$,T);const Ue=N4(Ee,i);j+=Ue;const de=Ee.instance?.normalizedInjections[i]||{};for(const me in de){const pe=/^(v|f)s:#([\w-]+)$/.exec(me);if(pe){const re=pe[2]==="decl"?K:se;re[me]=re[me]||[],re[me].push(de[me])}else ue[me]=ue[me]||[],ue[me].push(de[me])}}return j+="// ----- MAIN SHADER SOURCE -------------------------",j+=L4,j=km(j,i,K),j+=D4(X[i],ue),j+=$,j=km(j,i,se),s==="glsl"&&I!==F&&(j=I9(j,i)),j.trim()}function k4(r){return function(t){const n={};for(const i of r){const s=i.getUniforms?.(t,n);Object.assign(n,s)}return n}}function N9(r){const{id:e,source:t,stage:n}=r;return e&&t.indexOf("SHADER_NAME")===-1?`
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93out vec4 ${n};
94void main() {
95  ${n} = ${s};
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96readSyncWebGL(e,t){throw new Error("not implemented")}static DEBUG_DATA_MAX_LENGTH=32;debugData=new ArrayBuffer(0);_setDebugData(e,t,n){const i=ArrayBuffer.isView(e)?e.buffer:e,s=Math.min(e?e.byteLength:n,um.DEBUG_DATA_MAX_LENGTH);i===null?this.debugData=new ArrayBuffer(s):t===0&&n===i.byteLength?this.debugData=i.slice(0,s):this.debugData=i.slice(t,t+s)}};function V4(r){const e=NC[r],t=J9(e),n=r.includes("norm"),i=!n&&!r.startsWith("float"),s=r.startsWith("s");return{dataType:NC[r],byteLength:t,integer:i,signed:s,normalized:n}}function J9(r){return K9[r]}const 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e.store,{...e,format:r,attachment:e.attachment||"color",channels:e.channels||"r",components:e.components||e.channels?.length||1,bytesPerPixel:t,bitsPerChannel:n,dataType:e.dataType||"uint8",srgb:e.srgb??!1,packed:e.packed??!1,webgl:e.webgl??!1,integer:e.integer??!1,signed:e.signed??!1,normalized:e.normalized??!1,compressed:e.compressed??!1}}function nz(r){const t=/.*-(\d+)x(\d+)-.*/.exec(r);if(t){const[,n,i]=t;return{blockWidth:Number(n),blockHeight:Number(i)}}return null}function iz(r){const e=G4(r),t={format:r,create:e.f??!0,render:e.render??!0,filter:e.filter??!0,blend:e.blend??!0,store:e.store??!0},n=Q2(r),i=r.startsWith("depth")||r.startsWith("stencil"),s=n?.signed,o=n?.integer,l=n?.webgl;return t.render&&=!s,t.filter&&=!i&&!s&&!o&&!l,t}class sz{}class oz{features;disabledFeatures;constructor(e=[],t){this.features=new Set(e),this.disabledFeatures=t||{}}*[Symbol.iterator](){yield*this.features}has(e){return!this.disabledFeatures?.[e]&&this.features.has(e)}}class Hu{static 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96(typeof o=="string"?this.features.has(o):o)??!0,i=n(t.create),s={format:e,create:i,render:i&&n(t.render),filter:i&&n(t.filter),blend:i&&n(t.blend),store:i&&n(t.store)};return this._getDeviceSpecificTextureFormatCapabilities(s)}isTextureFormatSupported(e,t){return this.getTextureFormatCapabilities(e).create}isTextureFormatFilterable(e){return this.getTextureFormatCapabilities(e).filter}isTextureFormatRenderable(e){return this.getTextureFormatCapabilities(e).render}isTextureFormatCompressed(e){return j4(e)}loseDevice(){return!1}reportError(e){this.props.onError(e)}getDefaultCanvasContext(){if(!this.canvasContext)throw new Error("Device has no default CanvasContext. See props.createCanvasContext");return this.canvasContext}createCommandEncoder(e={}){throw new Error("not implemented")}incrementTimestamp(){return this.timestamp++}onError(e){this.props.onError(e)}getCanvasContext(){return this.getDefaultCanvasContext()}readPixelsToArrayWebGL(e,t){throw new Error("not implemented")}readPixelsToBufferWebGL(e,t){throw new Error("not implemented")}setParametersWebGL(e){throw new Error("not implemented")}getParametersWebGL(e){throw new Error("not implemented")}withParametersWebGL(e,t){throw new Error("not implemented")}clearWebGL(e){throw new Error("not implemented")}resetWebGL(){throw new Error("not implemented")}static _getCanvasContextProps(e){return e.createCanvasContext===!0?{}:e.createCanvasContext}_normalizeBufferProps(e){(e instanceof ArrayBuffer||ArrayBuffer.isView(e))&&(e={data:e});const t={...e};return(e.usage||0)&Hi.INDEX&&!e.indexType&&(e.data instanceof Uint32Array?t.indexType="uint32":e.data instanceof Uint16Array?t.indexType="uint16":Yt.warn("indices buffer content must be of integer type")()),t}}const az=fh()&&typeof document<"u",lz=()=>az&&document.readyState==="complete",cz="set luma.log.level=1 (or higher) to trace rendering",zC="No matching device found. Ensure `@luma.gl/webgl` and/or `@luma.gl/webgpu` modules are imported.";class Ld{static defaultProps={...Hu.defaultProps,type:"best-available",adapters:void 0,waitForPageLoad:!0};static pageLoaded=uz().then(()=>{Yt.probe(2,"DOM is loaded")()});stats=z4;log=Yt;VERSION="9.1.9";spector;preregisteredAdapters=new Map;constructor(){if(globalThis.luma){if(globalThis.luma.VERSION!==this.VERSION)throw Yt.error(`Found luma.gl ${globalThis.luma.VERSION} while initialzing ${this.VERSION}`)(),Yt.error("'yarn why @luma.gl/core' can help identify the source of the conflict")(),new Error("luma.gl - multiple versions detected: see console log");Yt.error("This version of luma.gl has already been initialized")()}Yt.log(1,`${this.VERSION} - ${cz}`)(),globalThis.luma=this}registerAdapters(e){for(const t of e)this.preregisteredAdapters.set(t.type,t)}getSupportedAdapters(e=[]){const t=this.getAdapterMap(e);return Array.from(t).map(([,n])=>n).filter(n=>n.isSupported?.()).map(n=>n.type)}getBestAvailableAdapter(e=[]){const t=this.getAdapterMap(e);return t.get("webgpu")?.isSupported?.()?"webgpu":t.get("webgl")?.isSupported?.()?"webgl":null}setDefaultDeviceProps(e){Object.assign(Ld.defaultProps,e)}async createDevice(e={}){e={...Ld.defaultProps,...e},e.waitForPageLoad&&await Ld.pageLoaded;const t=this.getAdapterMap(e.adapters);let n=e.type||"";n==="best-available"&&(n=this.getBestAvailableAdapter(e.adapters)||n);const o=await(this.getAdapterMap(e.adapters)||t).get(n)?.create?.(e);if(o)return o;throw new Error(zC)}async attachDevice(e){const t=this.getAdapterMap(e.adapters);let n="";e.handle instanceof WebGL2RenderingContext&&(n="webgl"),e.createCanvasContext&&await Ld.pageLoaded,e.handle===null&&(n="unknown");const s=await t.get(n)?.attach?.(null);if(s)return s;throw new Error(zC)}enforceWebGL2(e=!0,t=[]){const i=this.getAdapterMap(t).get("webgl");i||Yt.warn("enforceWebGL2: webgl adapter not found")(),i?.enforceWebGL2?.(e)}getAdapterMap(e=[]){const t=new Map(this.preregisteredAdapters);for(const n of e)t.set(n.type,n);return t}registerDevices(e){Yt.warn("luma.registerDevices() is deprecated, use luma.registerAdapters() instead");for(const t of e){const n=t.adapter;n&&this.preregisteredAdapters.set(n.type,n)}}}const b1=new Ld;function uz(){return lz()||typeof window>"u"?Promise.resolve():new Promise(r=>{window.addEventListener("load",()=>r())})}class fz{}class ex{static defaultProps={canvas:null,width:800,height:600,useDevicePixels:!0,autoResize:!0,container:null,visible:!0,alphaMode:"opaque",colorSpace:"srgb"};id;props;canvas;htmlCanvas;offscreenCanvas;type;width=1;height=1;resizeObserver;_canvasSizeInfo={clientWidth:0,clientHeight:0,devicePixelRatio:1};toString(){return`${this[Symbol.toStringTag]}(${this.id})`}constructor(e){if(this.props={...ex.defaultProps,...e},e=this.props,!fh()){this.id="node-canvas-context",this.type="node",this.width=this.props.width,this.height=this.props.height,this.canvas=null;return}if(e.canvas)typeof e.canvas=="string"?this.canvas=dz(e.canvas):this.canvas=e.canvas;else{const t=pz(e),n=hz(e?.container||null);n.insertBefore(t,n.firstChild),this.canvas=t,e?.visible||(this.canvas.style.visibility="hidden")}this.canvas instanceof HTMLCanvasElement?(this.id=this.canvas.id,this.type="html-canvas",this.htmlCanvas=this.canvas):(this.id="offscreen-canvas",this.type="offscreen-canvas",this.offscreenCanvas=this.canvas),this.canvas instanceof HTMLCanvasElement&&e.autoResize&&(this.resizeObserver=new ResizeObserver(t=>{for(const n of t)n.target===this.canvas&&this.update()}),this.resizeObserver.observe(this.canvas))}getDevicePixelRatio(e){return typeof OffscreenCanvas<"u"&&this.canvas instanceof OffscreenCanvas||(e=e===void 0?this.props.useDevicePixels:e,!e||e<=0)?1:e===!0?typeof window<"u"&&window.devicePixelRatio||1:e}getPixelSize(){switch(this.type){case"node":return[this.width,this.height];case"offscreen-canvas":return[this.canvas.width,this.canvas.height];case"html-canvas":const e=this.getDevicePixelRatio(),t=this.canvas;return t.parentElement?[t.clientWidth*e,t.clientHeight*e]:[this.canvas.width,this.canvas.height];

96default:throw new Error(this.type)}}getAspect(){const[e,t]=this.getPixelSize();return e/t}cssToDeviceRatio(){try{const[e]=this.getDrawingBufferSize(),t=this._canvasSizeInfo.clientWidth||this.htmlCanvas?.clientWidth;return t?e/t:1}catch{return 1}}cssToDevicePixels(e,t=!0){const n=this.cssToDeviceRatio(),[i,s]=this.getDrawingBufferSize();return Az(e,n,i,s,t)}setDevicePixelRatio(e,t={}){if(!this.htmlCanvas)return;let n="width"in t?t.width:this.htmlCanvas.clientWidth,i="height"in t?t.height:this.htmlCanvas.clientHeight;(!n||!i)&&(Yt.log(1,"Canvas clientWidth/clientHeight is 0")(),e=1,n=this.htmlCanvas.width||1,i=this.htmlCanvas.height||1);const s=this._canvasSizeInfo;if(s.clientWidth!==n||s.clientHeight!==i||s.devicePixelRatio!==e){let o=e;const l=Math.floor(n*o),f=Math.floor(i*o);if(this.htmlCanvas.width=l,this.htmlCanvas.height=f,this.device.gl){const[v,T]=this.getDrawingBufferSize();(v!==l||T!==f)&&(o=Math.min(v/n,T/i),this.htmlCanvas.width=Math.floor(n*o),this.htmlCanvas.height=Math.floor(i*o),Yt.warn("Device pixel ratio clamped")()),this._canvasSizeInfo.clientWidth=n,this._canvasSizeInfo.clientHeight=i,this._canvasSizeInfo.devicePixelRatio=e}}}getDrawingBufferSize(){const e=this.device.gl;return e?[e.drawingBufferWidth,e.drawingBufferHeight]:this.getPixelSize()}_setAutoCreatedCanvasId(e){this.htmlCanvas?.id==="lumagl-auto-created-canvas"&&(this.htmlCanvas.id=e)}}function hz(r){if(typeof r=="string"){const e=document.getElementById(r);if(!e)throw new Error(`${r} is not an HTML element`);return e}else if(r)return r;return document.body}function dz(r){const e=document.getElementById(r);if(!(e instanceof HTMLCanvasElement))throw new Error("Object is not a canvas element");return e}function pz(r){const{width:e,height:t}=r,n=document.createElement("canvas");return n.id=S_("lumagl-auto-created-canvas"),n.width=e||1,n.height=t||1,n.style.width=Number.isFinite(e)?`${e}px`:"100%",n.style.height=Number.isFinite(t)?`${t}px`:"100%",n}function Az(r,e,t,n,i){const s=r,o=VC(s[0],e,t);let l=GC(s[1],e,n,i),f=VC(s[0]+1,e,t);const A=f===t-1?f:f-1;f=GC(s[1]+1,e,n,i);let v;return i?(f=f===0?f:f+1,v=l,l=f):v=f===n-1?f:f-1,{x:o,y:l,width:Math.max(A-o+1,1),height:Math.max(v-l+1,1)}}function VC(r,e,t){return Math.min(Math.round(r*e),t-1)}function GC(r,e,t,n){return n?Math.max(0,t-1-Math.round(r*e)):Math.min(Math.round(r*e),t-1)}class oi extends Ai{static COPY_SRC=1;static COPY_DST=2;static TEXTURE=4;static STORAGE=8;static RENDER_ATTACHMENT=16;static CubeFaces=["+X","-X","+Y","-Y","+Z","-Z"];static defaultProps={...Ai.defaultProps,data:null,dimension:"2d",format:"rgba8unorm",width:void 0,height:void 0,depth:1,mipmaps:!1,compressed:!1,usage:0,mipLevels:void 0,samples:void 0,sampler:{},view:void 0,flipY:void 0};get[Symbol.toStringTag](){return"Texture"}toString(){return`Texture(${this.id},${this.format},${this.width}x${this.height})`}dimension;format;width;height;depth;mipLevels;updateTimestamp;constructor(e,t){if(t=oi.normalizeProps(e,t),super(e,t,oi.defaultProps),this.dimension=this.props.dimension,this.format=this.props.format,this.width=this.props.width,this.height=this.props.height,this.depth=this.props.depth,this.props.width===void 0||this.props.height===void 0){const n=oi.getTextureDataSize(this.props.data);this.width=n?.width||1,this.height=n?.height||1}this.props.mipmaps&&this.props.mipLevels===void 0&&(this.props.mipLevels="pyramid"),this.mipLevels=this.props.mipLevels==="pyramid"?oi.getMipLevelCount(this.width,this.height):this.props.mipLevels||1,this.updateTimestamp=e.incrementTimestamp()}clone(e){return this.device.createTexture({...this.props,...e})}static isExternalImage(e){return typeof ImageData<"u"&&e instanceof ImageData||typeof ImageBitmap<"u"&&e instanceof ImageBitmap||typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement||typeof HTMLVideoElement<"u"&&e instanceof HTMLVideoElement||typeof VideoFrame<"u"&&e instanceof VideoFrame||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof OffscreenCanvas<"u"&&e instanceof OffscreenCanvas}static getExternalImageSize(e){if(typeof ImageData<"u"&&e instanceof ImageData||typeof ImageBitmap<"u"&&e instanceof ImageBitmap||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof OffscreenCanvas<"u"&&e instanceof OffscreenCanvas)return{width:e.width,height:e.height};if(typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement)return{width:e.naturalWi

96dth,height:e.naturalHeight};if(typeof HTMLVideoElement<"u"&&e instanceof HTMLVideoElement)return{width:e.videoWidth,height:e.videoHeight};if(typeof VideoFrame<"u"&&e instanceof VideoFrame)return{width:e.displayWidth,height:e.displayHeight};throw new Error("Unknown image type")}static isTextureLevelData(e){const t=e?.data;return ArrayBuffer.isView(t)}static getTextureDataSize(e){if(!e||ArrayBuffer.isView(e))return null;if(Array.isArray(e))return oi.getTextureDataSize(e[0]);if(oi.isExternalImage(e))return oi.getExternalImageSize(e);if(e&&typeof e=="object"&&e.constructor===Object){const n=Object.values(e)[0];return{width:n.width,height:n.height}}throw new Error("texture size deduction failed")}static normalizeTextureData(e,t){let n;return ArrayBuffer.isView(e)?n=[{data:e,width:t.width,height:t.height}]:Array.isArray(e)?n=e:n=[e],n}static getMipLevelCount(e,t){return Math.floor(Math.log2(Math.max(e,t)))+1}static getCubeFaceDepth(e){switch(e){case"+X":return 0;case"-X":return 1;case"+Y":return 2;case"-Y":return 3;case"+Z":return 4;case"-Z":return 5;default:throw new Error(e)}}static defaultCopyExternalImageOptions={image:void 0,sourceX:0,sourceY:0,width:void 0,height:void 0,depth:1,mipLevel:0,x:0,y:0,z:0,aspect:"all",colorSpace:"srgb",premultipliedAlpha:!1,flipY:!1};static normalizeProps(e,t){const n={...t},i=e?.props?._resourceDefaults?.texture||{};Object.assign(n,i);const{width:s,height:o}=n;return typeof s=="number"&&(n.width=Math.max(1,Math.ceil(s))),typeof o=="number"&&(n.height=Math.max(1,Math.ceil(o))),n}}class I_ extends Ai{static defaultProps={...Ai.defaultProps,format:void 0,dimension:void 0,aspect:"all",baseMipLevel:0,mipLevelCount:void 0,baseArrayLayer:0,arrayLayerCount:void 0};get[Symbol.toStringTag](){return"TextureView"}constructor(e,t){super(e,t,I_.defaultProps)}}function gz(r,e,t){let n="";const i=e.split(/\r?\n/),s=r.slice().sort((o,l)=>o.lineNum-l.lineNum);switch(t?.showSourceCode||"no"){case"all":let o=0;for(let l=1;l<=i.length;l++)for(n+=H4(i[l-1],l,t);s.length>o&&s[o].lineNum===l;){const f=s[o++];n+=jC(f,i,f.lineNum,{...t,inlineSource:!1})}return n;case"issues":case"no":for(const l of r)n+=jC(l,i,l.lineNum,{inlineSource:t?.showSourceCode!=="no"});return n}}function jC(r,e,t,n){if(n?.inlineSource){const s=mz(e,t),o=r.linePos>0?`${" ".repeat(r.linePos+5)}^^^
97`:"";return`
98${s}${o}${r.type.toUpperCase()}: ${r.message}
99
100`}const i=r.type==="error"?"red":"#8B4000";return n?.html?`<div class='luma-compiler-log-error' style="color:${i};"><b> ${r.type.toUpperCase()}: ${r.message}</b></div>`:`${r.type.toUpperCase()}: ${r.message}`}function mz(r,e,t){let n="";for(let i=e-2;i<=e;i++){const s=r[i-1];s!==void 0&&(n+=H4(s,e,t))}return n}function H4(r,e,t){const n=t?.html?yz(r):r;return`${_z(String(e),4)}: ${n}${t?.html?"<br/>":`
101`}`}function _z(r,e){let t="";for(let n=r.length;n<e;++n)t+=" ";return t+r}function yz(r){return r.replaceAll("&","&amp;").replaceAll("<","&lt;").replaceAll(">","&gt;").replaceAll('"',"&quot;").replaceAll("'","&#039;")}class B_ extends Ai{static defaultProps={...Ai.defaultProps,language:"auto",stage:void 0,source:"",sourceMap:null,entryPoint:"main",debugShaders:void 0};get[Symbol.toStringTag](){return"Shader"}stage;source;compilationStatus="pending";constructor(e,t){t={...t,debugShaders:t.debugShaders||e.props.debugShaders||"errors"},super(e,{id:vz(t),...t},B_.defaultProps),this.stage=this.props.stage,this.source=this.props.source}getCompilationInfoSync(){return null}getTranslatedSource(){return null}async debugShader(){const e=this.props.debugShaders;switch(e){case"never":return;case"errors":if(this.compilationStatus==="success")return;break}const t=await this.getCompilationInfo();e==="warnings"&&t?.length===0||this._displayShaderLog(t)}_displayShaderLog(e){if(typeof document>"u"||!document?.createElement)return;const t=W4(this.source),n=`${this.stage} ${t}`;let i=gz(e,this.source,{showSourceCode:"all",html:!0});const s=this.getTranslatedSource();s&&(i+=`<br /><br /><h1>Translated Source</h1><br /><br /><code style="user-select:text;"><pre>${s}</pre></code>`);const o=document.createElement("Button");o.innerHTML=`
102<h1>Shader Compilation Error in ${n}</h1><br /><br />
103<code style="user-select:text;"><pre>
104${i}
105</pre></code>`,o.style.top="10px",o.style.left="10px",o.style.position="absolute",o.style.zIndex="9999",o.style.width="100%",o.style.textAlign="left",document.body.appendChild(o),document.getElementsByClassName("luma-compiler-log-error")[0]?.scrollIntoView(),o.onclick=()=>{const f=`data:text/plain,${encodeURIComponent(this.source)}`;navigator.clipboard.writeText(f)}}}function vz(r){return W4(r.source)||r.id||S_(`unnamed ${r.stage}-shader`)}function W4(r,e="unnamed"){const n=/#define[\s*]SHADER_NAME[\s*]([A-Za-z0-9_-]+)[\s*]/.exec(r);

105return n?n[1]:e}class KA extends Ai{static defaultProps={...Ai.defaultProps,type:"color-sampler",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge",addressModeW:"clamp-to-edge",magFilter:"nearest",minFilter:"nearest",mipmapFilter:"none",lodMinClamp:0,lodMaxClamp:32,compare:"less-equal",maxAnisotropy:1};get[Symbol.toStringTag](){return"Sampler"}constructor(e,t){t=KA.normalizeProps(e,t),super(e,t,KA.defaultProps)}static normalizeProps(e,t){const n=e?.props?._resourceDefaults?.sampler||{};return{...t,...n}}}class P_ extends Ai{static defaultProps={...Ai.defaultProps,width:1,height:1,colorAttachments:[],depthStencilAttachment:null};get[Symbol.toStringTag](){return"Framebuffer"}width;height;constructor(e,t={}){super(e,t,P_.defaultProps),this.width=this.props.width,this.height=this.props.height}clone(e){const t=this.colorAttachments.map(i=>i.texture.clone(e)),n=this.depthStencilAttachment&&this.depthStencilAttachment.texture.clone(e);return this.device.createFramebuffer({...this.props,colorAttachments:t,depthStencilAttachment:n})}resize(e){let t=!e;if(e){const[n,i]=Array.isArray(e)?e:[e.width,e.height];t=t||i!==this.height||n!==this.width,this.width=n,this.height=i}t&&(Yt.log(2,`Resizing framebuffer ${this.id} to ${this.width}x${this.height}`)(),this.resizeAttachments(this.width,this.height))}autoCreateAttachmentTextures(){if(this.props.colorAttachments.length===0&&!this.props.depthStencilAttachment)throw new Error("Framebuffer has noattachments");this.colorAttachments=this.props.colorAttachments.map((t,n)=>{if(typeof t=="string"){const i=this.createColorTexture(t,n);return this.attachResource(i),i.view}return t instanceof oi?t.view:t});const e=this.props.depthStencilAttachment;if(e)if(typeof e=="string"){const t=this.createDepthStencilTexture(e);this.attachResource(t),this.depthStencilAttachment=t.view}else e instanceof oi?this.depthStencilAttachment=e.view:this.depthStencilAttachment=e}createColorTexture(e,t){return this.device.createTexture({id:`${this.id}-color-attachment-${t}`,usage:oi.RENDER_ATTACHMENT,format:e,width:this.width,height:this.height,sampler:{magFilter:"linear",minFilter:"linear"}})}createDepthStencilTexture(e){return this.device.createTexture({id:`${this.id}-depth-stencil-attachment`,usage:oi.RENDER_ATTACHMENT,format:e,width:this.width,height:this.height,mipmaps:!1})}resizeAttachments(e,t){for(let n=0;n<this.colorAttachments.length;++n)if(this.colorAttachments[n]){const i=this.colorAttachments[n].texture.clone({width:e,height:t});this.destroyAttachedResource(this.colorAttachments[n]),this.colorAttachments[n]=i.view,this.attachResource(i.view)}if(this.depthStencilAttachment){const n=this.depthStencilAttachment.texture.clone({width:e,height:t});this.destroyAttachedResource(this.depthStencilAttachment),this.depthStencilAttachment=n.view,this.attachResource(n)}this.updateAttachments()}}class lp extends Ai{static defaultProps={...Ai.defaultProps,vs:null,vertexEntryPoint:"vertexMain",vsConstants:{},fs:null,fragmentEntryPoint:"fragmentMain",fsConstants:{},shaderLayout:null,bufferLayout:[],topology:"triangle-list",parameters:{},bindings:{},uniforms:{}};get[Symbol.toStringTag](){return"RenderPipeline"}shaderLayout;bufferLayout;linkStatus="pending";hash="";constructor(e,t){super(e,t,lp.defaultProps),this.shaderLayout=this.props.shaderLayout,this.bufferLayout=this.props.bufferLayout||[]}setUniformsWebGL(e){throw new Error("Use uniform blocks")}}class jf extends Ai{static defaultClearColor=[0,0,0,1];static defaultClearDepth=1;static defaultClearStencil=0;static defaultProps={...Ai.defaultProps,framebuffer:null,parameters:void 0,clearColor:jf.defaultClearColor,clearColors:void 0,clearDepth:jf.defaultClearDepth,clearStencil:jf.defaultClearStencil,depthReadOnly:!1,stencilReadOnly:!1,discard:!1,occlusionQuerySet:void 0,timestampQuerySet:void 0,beginTimestampIndex:void 0,endTimestampIndex:void 0};get[Symbol.toStringTag](){return"RenderPass"}constructor(e,t){t=jf.normalizeProps(e,t),super(e,t,jf.defaultProps)}static normalizeProps(e,t){return{...e.props._resourceDefaults?.renderPass,...t}}}class Um extends Ai{static defaultProps={...Ai.defaultProps,shader:void 0,entryPoint:void 0,constants:{},shaderLayout:void 0};get[Symbol.toStringTag](){return"ComputePipeline"}hash="";shaderLayout;constructor(e,t){super(e,t,Um.defaultProps),this.shaderLayout=t.shaderLayout}}class tx extends Ai{static defaultProps={...Ai.defaultProps,measureExecutionTime:void 0};get[Symbol.toStringTag](){return"CommandEncoder"}constructor(e,t){super(e,t,tx.defaultProps)}}class rx extends Ai{static defaultProps={...Ai.defaultProps};get[Symbol.toStringTag](){return"CommandBuffer"}constructor(e,t){super(e,t,rx.defaultProps)}}function bz(r){const[e,t]=wz[r],n=e==="i32"||e==="u32",i=e!=="u32",s=Tz[e]*t,o=xz(e,t);return{dataType:e,components:t,defaultVertexFormat:o,byteLength:s,integer:n,signed:i}}function xz(r,e){let t;switch(r){case"f32":t="float32";break;case"i32":t="sint32";break;case"u32":t="uint32";break;case"f16":return e<=2?"float16x2":"float16x4"}return e===1?t:`${t}x${e}`}const wz={f32:["f32",1],"vec2<f32>":["f32",2],"vec3<f32>":["f32",3],"vec4<f32>":["f32",4],f16:["f16",1],"vec2<f16>":["f16",2],"vec3<f16>":["f16",3],"vec4<f16>":["f16",4],i32:["i32",1],"vec2<i32>":["i32",2],"vec3<i32>":["i32",3],"vec4<i32>":["i32",4],u32:["u32",1],"vec2<u32>":["u32",2],"vec3<u32>":["u32",3],"vec4<u32>":["u32",4]},Tz={f32:4,f16:2,i32:4,u32:4};function $4(r){let e;r.endsWith("-webgl")&&(r.replace("-webgl",""),e=!0);const[t,n]=r.split("x"),i=t,s=n?parseInt(n):1,o=V4(i),l={type:i,components:s,byteLength:o.byteLength*s,integer:o.integer,signed:o.signed,normalized:o.normalized};return e&&(l.webglOnly=!0),l}function X4(r,e){const t={};for(const n of r.attributes){const i=Cz(r,e,n.name);i&&(t[n.name]=i)}return t}function Ez(r,e,t=16){const n=X4(r,e),i=new Array(t).fill(null);for(const s of Object.values(n))i[s.location]=s;return i}function Cz(r,e,t){const n=Sz(r,t),i=Iz(e,t);if(!n)return null;const s=bz(n.type),o=i?.vertexFormat||s.defaultVertexFormat,l=$4(o);return{attributeName:i?.attributeName||n.name,bufferName:i?.bufferName||n.name,location:n.location,shaderType:n.type,shaderDataType:s.dataType,shaderComponents:s.components,vertexFormat:o,bufferDataType:l.type,bufferComponents:l.components,normalized:l.normalized,integer:s.integer,stepMode:i?.stepMode||n.stepMode||"vertex",byteOffset:i?.byteOffset||0,byteStride:i?.byteStride||0}}function Sz(r,e){const t=r.attributes.find(n=>n.name===e);return t||Yt.warn(`shader layout attribute "${e}" not present in shader`),t||null}function Iz(r,e){Bz(r);let t=Pz(r,e);return t||(t=Mz(r,e),t)?t:(Yt.warn(`layout for attribute "${e}" not present in buffer layout`),null)}function Bz(r){for(const e of r)(e.attributes&&e.format||!e.attributes&&!e.format)&&Yt.warn(`BufferLayout ${name} must have either 'attributes' or 'format' 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s=0;s<n;++s)switch(t){case"8unorm":i[s]=r[e]/255,e++;break;case"8snorm":i[s]=r[e]/255*2-1,e++;break;case"8uint":i[s]=r[e],e++;break;case"8sint":i[s]=r[e]-127,e++;break;case"16uint":i[s]=r[e]|r[e+1]<<8,e+=2;break;case"16sint":i[s]=(r[e]|r[e+1]<<8)-32768,e+=2;break;case"16float":i[s]=Kz(r[e]|r[e+1]<<8),e+=2;break;case"32uint":case"32sint":i[s]=r[e]|r[e+1]<<8|r[e+2]<<16|r[e+3]<<24,e+=4;break;case"32float":i[s]=new Float32Array(r.buffer,e,1)[0],e+=4}return i}function ti(r,e,t,n,i){for(let s=0;s<n;++s)switch(t){case"8unorm":r[e]=255*i[s],e++;break;case"8snorm":r[e]=.5*(i[s]+1)*255,e++;break;case"8uint":r[e]=i[s],e++;break;case"8sint":r[e]=i[s]+127,e++;break;case"16uint":new Uint16Array(r.buffer,e,1)[0]=i[s],e+=2;break;case"16sint":new Int16Array(r.buffer,e,1)[0]=i[s],e+=2;break;case"16float":{const o=Yz(i[s]);new Uint16Array(r.buffer,e,1)[0]=o,e+=2;break}case"32uint":new Uint32Array(r.buffer,e,1)[0]=i[s],e+=4;break;case"32sint":new Int32Array(r.buffer,e,1)[0]=i[s],e+=4;break;case"32float":new Float32Array(r.buffer,e,1)[0]=i[s],e+=4}return i}const hv={r8unorm:{bytesPerBlock:1,blockWidth:1,blockHeight:1,isCompressed:!1,channels:1},r8snorm:{bytesPerBlock:1,blockWidth:1,blockHeight:1,isCompressed:!1,channels:1},r8uint:{bytesPerBlock:1,blockWidth:1,blockHeight:1,isCompressed:!1,channels:1},r8sint:{bytesPerBlock:1,blockWidth:1,blockHeight:1,isCompressed:!1,channels:1},rg8unorm:{bytesPerBlock:2,blockWidth:1,blockHeight:1,isCompressed:!1,channels:2},rg8snorm:{bytesPerBlock:2,blockWidth:1,blockHeight:1,isCompressed:!1,channels:2},rg8uint:{bytesPerBlock:2,blockWidth:1,blockHeight:1,isCompressed:!1,channels:2},rg8sint:{bytesPerBlock:2,blockWidth:1,blockHeight:1,isCompressed:!1,channels:2},rgba8unorm:{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,channels:4},"rgba8unorm-srgb":{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,channels:4},rgba8snorm:{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,channels:4},rgba8uint:{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,channels:4},rgba8sint:{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,channels:4},bgra8unorm:{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,channels:4},"bgra8unorm-srgb":{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,channels:4},r16uint:{bytesPerBlock:2,blockWidth:1,blockHeight:1,isCompressed:!1,channels:1},r16sint:{bytesPerBlock:2,blockWidth:1,blockHeight:1,isCompressed:!1,channels:1},r16float:{bytesPerBlock:2,blockWidth:1,blockHeight:1,isCompressed:!1,channels:1},rg16uint:{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,channels:2},rg16sint:{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,channels:2},rg16float:{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,channels:2},rgba16uint:{bytesPerBlock:8,blockWidth:1,blockHeight:1,isCompressed:!1,channels:4},rgba16sint:{bytesPerBlock:8,blockWidth:1,blockHeight:1,isCompressed:!1,channels:4},rgba16float:{bytesPerBlock:8,blockWidth:1,blockHeight:1,isCompressed:!1,channels:4},r32uint:{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,channels:1},r32sint:{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,channels:1},r32float:{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,channels:1},rg32uint:{bytesPerBlock:8,blockWidth:1,blockHeight:1,isCompressed:!1,channels:2},rg32sint:{bytesPerBlock:8,blockWidth:1,blockHeight:1,isCompressed:!1,channels:2},rg32float:{bytesPerBlock:8,blockWidth:1,blockHeight:1,isCompressed:!1,channels:2},rgba32uint:{bytesPerBlock:16,blockWidth:1,blockHeight:1,isCompressed:!1,channels:4},rgba32sint:{bytesPerBlock:16,blockWidth:1,blockHeight:1,isCompressed:!1,channels:4},rgba32float:{bytesPerBlock:16,blockWidth:1,blockHeight:1,isCompressed:!1,channels:4},rgb10a2uint:{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,channels:4},rgb10a2unorm:{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,channels:4},rg11b10ufloat:{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,channels:4},stencil8:{bytesPerBlock:1,blockWidth:1,blockHeight:1,isCompressed:!1,isDepthStencil:!0,hasDepth:!1,hasStencil:!0,channels:1},depth16unorm:{bytesPerBlock:2,blockWidth:1,blockHeight:1,isCompressed:!1,isDepthStencil:!0,hasDepth:!0,hasStencil:!1,channels:1},depth24plus:{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,isDepthStencil:!0,hasDepth:!0,hasStencil:!1,depthOnlyFormat:"depth32float",channels:1},"depth24plus-stencil8":{bytesPerBlock:8,blockWidth:1,blockHeight:1,isCompressed:!1,isDepthStencil:!0,hasDepth:!0,hasStencil:!0,depthOnlyFormat:"depth32float",channels:1},depth32float:{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,isDepthStencil:!0,hasDepth:!0,hasStencil:!1,channels:1},"depth32float-stencil8":{bytesPerBlock:8,blockWidth:1,blockHeight:1,isCompressed:!1,isDepthStencil:!0,hasDepth:!0,hasStencil:!0,stencilOnlyFormat:"depth32float",channels:1},rgb9e5ufloat:{bytesPerBlock:4,blockWidth:1,blockHeight:1,isCompressed:!1,channels:4},"bc1-rgba-unorm":{bytesPerBlock:8,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"bc1-rgba-unorm-srgb":{bytesPerBlock:8,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"bc2-rgba-unorm":{bytesPerBlock:16,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"bc2-rgba-unorm-srgb":{bytesPerBlock:16,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"bc3-rgba-unorm":{bytesPerBlock:16,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"bc3-rgba-unorm-srgb":{bytesPerBlock:16,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"bc4-r-unorm":{bytesPerBlock:8,blockWidth:4,blockHeight:4,isCompressed:!0,channels:1},"bc4-r-snorm":{bytesPerBlock:8,blockWidth:4,blockHeight:4,isCompressed:!0,channels:1},"bc5-rg-unorm":{bytesPerBlock:16,blockWidth:4,blockHeight:4,isCompressed:!0,channels:2},"bc5-rg-snorm":{bytesPerBlock:16,blockWidth:4,blockHeight:4,isCompressed:!0,channels:2},"bc6h-rgb-ufloat":{bytesPerBlock:16,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"bc6h-rgb-float":{bytesPerBlock:16,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"bc7-rgba-unorm":{bytesPerBlock:16,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"bc7-rgba-unorm-srgb":{bytesPerBlock:16,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"etc2-rgb8unorm":{bytesPerBlock:8,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"etc2-rgb8unorm-srgb":{bytesPerBlock:8,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"etc2-rgb8a1unorm":{bytesPerBlock:8,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"etc2-rgb8a1unorm-srgb":{bytesPerBlock:8,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"etc2-rgba8unorm":{bytesPerBlock:16,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"etc2-rgba8unorm-srgb":{bytesPerBlock:16,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"eac-r11unorm":{bytesPerBlock:8,blockWidth:1,blockHeight:1,isCompressed:!0,channels:1},"eac-r11snorm":{bytesPerBlock:8,blockWidth:1,blockHeight:1,isCompressed:!0,channels:1},"eac-rg11unorm":{bytesPerBlock:16,blockWidth:1,blockHeight:1,isCompressed:!0,channels:2},"eac-rg11snorm":{bytesPerBlock:16,blockWidth:1,blockHeight:1,isCompressed:!0,channels:2},"astc-4x4-unorm":{bytesPerBlock:16,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"astc-4x4-unorm-srgb":{bytesPerBlock:16,blockWidth:4,blockHeight:4,isCompressed:!0,channels:4},"astc-5x4-unorm":{bytesPerBlock:16,blockWidth:5,blockHeight:4,isCompressed:!0,channels:4},"astc-5x4-unorm-srgb":{bytesPerBlock:16,blockWidth:5,blockHeight:4,isCompressed:!0,channels:4},"astc-5x5-unorm":{bytesPerBlock:16,blockWidth:5,blockHeight:5,isCompressed:!0,channels:4},"astc-5x5-unorm-srgb":{bytesPerBlock:16,blockWidth:5,blockHeight:5,isCompressed:!0,channels:4},"astc-6x5-unorm":{bytesPerBlock:16,blockWidth:6,blockHeight:5,isCompressed:!0,channels:4},"astc-6x5-unorm-srgb":{bytesPerBlock:16,blockWidth:6,blockHeight:5,isCompressed:!0,channels:4},"astc-6x6-unorm":{bytesPerBlock:16,blockWidth:6,blockHeight:6,isCompressed:!0,channels:4},"astc-6x6-unorm-srgb":{bytesPerBlock:16,blockWidth:6,blockHeight:6,isCompressed:!0,channels:4},"astc-8x5-unorm":{bytesPerBlock:16,blockWidth:8,blockHeight:5,isCompressed:!0,channels:4},"astc-8x5-unorm-srgb":{bytesPerBlock:16,blockWidth:8,blockHeight:5,isCompressed:!0,channels:4},"astc-8x6-unorm":{bytesPerBlock:16,blockWidth:8,blockHeight:6,isCompressed:!0,channels:4},"astc-8x6-unorm-srgb":{bytesPerBlock:16,blockWidth:8,blockHeight:6,isCompressed:!0,channels:4},"astc-8x8-unorm":{bytesPerBlock:16,blockWidth:8,blockHeight:8,isCompressed:!0,channels:4},"astc-8x8-unorm-srgb":{bytesPerBlock:16,blockWidth:8,blockHeight:8,isCompressed:!0,channels:4},"astc-10x5-unorm":{bytesPerBlock:16,blockWidth:10,blockHeight:5,isCompressed:!0,channels:4},"astc-10x5-unorm-srgb":{bytesPerBlock:16,blockWidth:10,blockHeight:5,isCompressed:!0,channels:4},"astc-10x6-unorm":{bytesPerBlock:16,blockWidth:10,blockHeight:6,isCompressed:!0,channels:4},"astc-10x6-unorm-srgb":{bytesPerBlock:16,blockWidth:10,blockHeight:6,isCompressed:!0,channels:4},"astc-10x8-unorm":{bytesPerBlock:16,blockWidth:10,blockHeight:8,isCompressed:!0,channels:4},"astc-10x8-unorm-srgb":{bytesPerBlock:16,blockWidth:10,blockHeight:8,isCompressed:!0,channels:4},"astc-10x10-unorm":{bytesPerBlock:16,blockWidth:10,blockHeight:10,isCompressed:!0,channels:4},"astc-10x10-unorm-srgb":{bytesPerBlock:16,blockWidth:10,blockHeight:10,isCompressed:!0,channels:4},"astc-12x10-unorm":{bytesPerBlock:16,blockWidth:12,blockHeight:10,isCompressed:!0,channels:4},"astc-12x10-unorm-srgb":{bytesPerBlock:16,blockWidth:12,blockHeight:10,isCompressed:!0,channels:4},"astc-12x12-unorm":{bytesPerBlock:16,blockWidth:12,blockHeight:12,isCompressed:!0,channels:4},"astc-12x12-unorm-srgb":{bytesPerBlock:16,blockWidth:12,blockHeight:12,isCompressed:!0,channels:4}};

105class ja{constructor(){this.id=ja._id++,this.line=0}get isAstNode(){return!0}get astNodeType(){return""}search(e){e(this)}searchBlock(e,t){if(e){t(Vm.instance);for(const n of e)n instanceof Array?this.searchBlock(n,t):n.search(t);t(Gm.instance)}}constEvaluate(e,t){throw new Error("Cannot evaluate node")}constEvaluateString(e){return this.constEvaluate(e).toString()}}ja._id=0;class Vm extends ja{}Vm.instance=new Vm;class Gm extends ja{}Gm.instance=new Gm;const Q4=new Set(["all","all","any","select","arrayLength","abs","acos","acosh","asin","asinh","atan","atanh","atan2","ceil","clamp","cos","cosh","countLeadingZeros","countOneBits","countTrailingZeros","cross","degrees","determinant","distance","dot","dot4U8Packed","dot4I8Packed","exp","exp2","extractBits","faceForward","firstLeadingBit","firstTrailingBit","floor","fma","fract","frexp","insertBits","inverseSqrt","ldexp","length","log","log2","max","min","mix","modf","normalize","pow","quantizeToF16","radians","reflect","refract","reverseBits","round","saturate","sign","sin","sinh","smoothStep","sqrt","step","tan","tanh","transpose","trunc","dpdx","dpdxCoarse","dpdxFine","dpdy","dpdyCoarse","dpdyFine","fwidth","fwidthCoarse","fwidthFine","textureDimensions","textureGather","textureGatherCompare","textureLoad","textureNumLayers","textureNumLevels","textureNumSamples","textureSample","textureSampleBias","textureSampleCompare","textureSampleCompareLevel","textureSampleGrad","textureSampleLevel","textureSampleBaseClampToEdge","textureStore","atomicLoad","atomicStore","atomicAdd","atomicSub","atomicMax","atomicMin","atomicAnd","atomicOr","atomicXor","atomicExchange","atomicCompareExchangeWeak","pack4x8snorm","pack4x8unorm","pack4xI8","pack4xU8","pack4x8Clamp","pack4xU8Clamp","pack2x16snorm","pack2x16unorm","pack2x16float","unpack4x8snorm","unpack4x8unorm","unpack4xI8","unpack4xU8","unpack2x16snorm","unpack2x16unorm","unpack2x16float","storageBarrier","textureBarrier","workgroupBarrier","workgroupUniformLoad","subgroupAdd","subgroupExclusiveAdd","subgroupInclusiveAdd","subgroupAll","subgroupAnd","subgroupAny","subgroupBallot","subgroupBroadcast","subgroupBroadcastFirst","subgroupElect","subgroupMax","subgroupMin","subgroupMul","subgroupExclusiveMul","subgroupInclusiveMul","subgroupOr","subgroupShuffle","subgroupShuffleDown","subgroupShuffleUp","subgroupShuffleXor","subgroupXor","quadBroadcast","quadSwapDiagonal","quadSwapX","quadSwapY"]);class Ui extends ja{constructor(){super()}}class ZA extends Ui{constructor(e,t,n,i,s,o){super(),this.calls=new Set,this.name=e,this.args=t,this.returnType=n,this.body=i,this.startLine=s,this.endLine=o}get astNodeType(){return"function"}search(e){if(this.attributes)for(const t of this.attributes)e(t);e(this);for(const t of this.args)e(t);this.searchBlock(this.body,e)}}class e7 extends Ui{constructor(e){super(),this.expression=e}get astNodeType(){return"staticAssert"}search(e){this.expression.search(e)}}class eO extends Ui{constructor(e,t){super(),this.condition=e,this.body=t}get astNodeType(){return"while"}search(e){this.condition.search(e),this.searchBlock(this.body,e)}}class w1 extends Ui{constructor(e,t){super(),this.body=e,this.loopId=t}get astNodeType(){return"continuing"}search(e){this.searchBlock(this.body,e)}}let tO=class extends Ui{constructor(e,t,n,i){super(),this.init=e,this.condition=t,this.increment=n,this.body=i}get astNodeType(){return"for"}search(e){var t,n,i;(t=this.init)===null||t===void 0||t.search(e),(n=this.condition)===null||n===void 0||n.search(e),(i=this.increment)===null||i===void 0||i.search(e),this.searchBlock(this.body,e)}};class Hc extends Ui{constructor(e,t,n,i,s){super(),this.attributes=null,this.name=e,this.type=t,this.storage=n,this.access=i,this.value=s}get astNodeType(){return"var"}search(e){var t;e(this),(t=this.value)===null||t===void 0||t.search(e)}}class ax extends Ui{constructor(e,t,n){super(),this.attributes=null,this.name=e,this.type=t,this.value=n}get astNodeType(){return"override"}search(e){var t;(t=this.value)===null||t===void 0||t.search(e)}}class DA extends Ui{constructor(e,t,n,i,s){super(),this.attributes=null,this.name=e,this.type=t,this.storage=n,this.access=i,this.value=s}get astNodeType(){return"let"}search(e){var t;e(this),(t=this.value)===null||t===void 0||t.search(e)}}class fm extends Ui{constructor(e,t,n,i,s){super(),this.attributes=null,this.name=e,this.type=t,this.storage=n,this.access=i,this.value=s}get astNodeType(){return"const"}constEvaluate(e,t){return this.value.constEvaluate(e,t)}search(e){var t;e(this),(t=this.value)===null||t===void 0||t.search(e)}}var kd,wA,_t,ot;(r=>{r.increment="++",r.decrement="--"})(kd||(kd={})),(r=>{r.parse=function(e){const t=e;if(t=="parse")throw new Error("Invalid value for IncrementOperator");return r[t]}})(kd||(kd={}));class rO extends Ui{constructor(e,t){super(),this.operator=e,this.variable=t}get astNodeType(){return"increment"}search(e){this.variable.search(e)}}(r=>{r.assign="=",r.addAssign="+=",r.subtractAssin="-=",r.multiplyAssign="*=",r.divideAssign="/=",r.moduloAssign="%=",r.andAssign="&=",r.orAssign="|=",r.xorAssign="^=",r.shiftLeftAssign="<<=",r.shiftRightAssign=">>="})(wA||(wA={})),(r=>{r.parse=function(e){const t=e;if(t=="parse")throw new Error("Invalid value for AssignOperator");return t}})(wA||(wA={}));

105class nO extends Ui{constructor(e,t,n){super(),this.operator=e,this.variable=t,this.value=n}get astNodeType(){return"assign"}search(e){this.variable.search(e),this.value.search(e)}}class lx extends Ui{constructor(e,t){super(),this.name=e,this.args=t}get astNodeType(){return"call"}isBuiltin(){return Q4.has(this.name)}search(e){for(const t of this.args)t.search(e);e(this)}}class iO extends Ui{constructor(e,t){super(),this.body=e,this.continuing=t}get astNodeType(){return"loop"}search(e){var t;this.searchBlock(this.body,e),(t=this.continuing)===null||t===void 0||t.search(e)}}class sO extends Ui{constructor(e,t){super(),this.condition=e,this.cases=t}get astNodeType(){return"switch"}search(e){e(this);for(const t of this.cases)t.search(e)}}class oO extends Ui{constructor(e,t,n,i){super(),this.condition=e,this.body=t,this.elseif=n,this.else=i}get astNodeType(){return"if"}search(e){this.condition.search(e),this.searchBlock(this.body,e),this.searchBlock(this.elseif,e),this.searchBlock(this.else,e)}}class aO extends Ui{constructor(e){super(),this.value=e}get astNodeType(){return"return"}search(e){var t;(t=this.value)===null||t===void 0||t.search(e)}}class t7 extends Ui{constructor(e){super(),this.name=e}get astNodeType(){return"enable"}}class r7 extends Ui{constructor(e){super(),this.extensions=e}get astNodeType(){return"requires"}}class lO extends Ui{constructor(e,t){super(),this.severity=e,this.rule=t}get astNodeType(){return"diagnostic"}}class cx extends Ui{constructor(e,t){super(),this.name=e,this.type=t}get astNodeType(){return"alias"}}class n7 extends Ui{constructor(){super()}get astNodeType(){return"discard"}}class cO extends Ui{constructor(){super(),this.condition=null,this.loopId=-1}get astNodeType(){return"break"}}class uO extends Ui{constructor(){super(),this.loopId=-1}get astNodeType(){return"continue"}}class Ut extends Ui{constructor(e){super(),this.attributes=null,this.name=e}get astNodeType(){return"type"}get isStruct(){return!1}get isArray(){return!1}static maxFormatType(e){let t=e[0];if(t.name==="f32")return t;for(let n=1;n<e.length;++n){const i=Ut._priority.get(t.name);Ut._priority.get(e[n].name)<i&&(t=e[n])}return t.name==="x32"?Ut.i32:t}getTypeName(){return this.name}}Ut.x32=new Ut("x32"),Ut.f32=new Ut("f32"),Ut.i32=new Ut("i32"),Ut.u32=new Ut("u32"),Ut.f16=new Ut("f16"),Ut.bool=new Ut("bool"),Ut.void=new Ut("void"),Ut._priority=new Map([["f32",0],["f16",1],["u32",2],["i32",3],["x32",3]]);class qC extends Ut{constructor(e){super(e)}}class Gc extends Ut{constructor(e,t,n,i){super(e),this.members=t,this.startLine=n,this.endLine=i}get astNodeType(){return"struct"}get isStruct(){return!0}getMemberIndex(e){for(let t=0;t<this.members.length;t++)if(this.members[t].name==e)return t;return-1}search(e){for(const t of this.members)e(t)}}class ft extends Ut{constructor(e,t,n){super(e),this.format=t,this.access=n}get astNodeType(){return"template"}getTypeName(){let e=this.name;if(this.format!==null){if(e==="vec2"||e==="vec3"||e==="vec4"||e==="mat2x2"||e==="mat2x3"||e==="mat2x4"||e==="mat3x2"||e==="mat3x3"||e==="mat3x4"||e==="mat4x2"||e==="mat4x3"||e==="mat4x4"){if(this.format.name==="f32")return e+="f",e;if(this.format.name==="i32")return e+="i",e;if(this.format.name==="u32")return e+="u",e;if(this.format.name==="bool")return e+="b",e;if(this.format.name==="f16")return e+="h",e}e+=`<${this.format.name}>`}else if(e==="vec2"||e==="vec3"||e==="vec4")return e;return e}}ft.vec2f=new ft("vec2",Ut.f32,null),ft.vec3f=new ft("vec3",Ut.f32,null),ft.vec4f=new ft("vec4",Ut.f32,null),ft.vec2i=new ft("vec2",Ut.i32,null),ft.vec3i=new ft("vec3",Ut.i32,null),ft.vec4i=new ft("vec4",Ut.i32,null),ft.vec2u=new ft("vec2",Ut.u32,null),ft.vec3u=new ft("vec3",Ut.u32,null),ft.vec4u=new ft("vec4",Ut.u32,null),ft.vec2h=new ft("vec2",Ut.f16,null),ft.vec3h=new ft("vec3",Ut.f16,null),ft.vec4h=new ft("vec4",Ut.f16,null),ft.vec2b=new ft("vec2",Ut.bool,null),ft.vec3b=new ft("vec3",Ut.bool,null),ft.vec4b=new ft("vec4",Ut.bool,null),ft.mat2x2f=new ft("mat2x2",Ut.f32,null),ft.mat2x3f=new ft("mat2x3",Ut.f32,null),ft.mat2x4f=new ft("mat2x4",Ut.f32,null),ft.mat3x2f=new ft("mat3x2",Ut.f32,null),ft.mat3x3f=new ft("mat3x3",Ut.f32,null),ft.mat3x4f=new ft("mat3x4",Ut.f32,null),ft.mat4x2f=new ft("mat4x2",Ut.f32,null),ft.mat4x3f=new ft("mat4x3",Ut.f32,null),ft.mat4x4f=new ft("mat4x4",Ut.f32,null),ft.mat2x2h=new ft("mat2x2",Ut.f16,null),ft.mat2x3h=new ft("mat2x3",Ut.f16,null),ft.mat2x4h=new ft("mat2x4",Ut.f16,null),ft.mat3x2h=new ft("mat3x2",Ut.f16,null),ft.mat3x3h=new ft("mat3x3",Ut.f16,null),ft.mat3x4h=new ft("mat3x4",Ut.f16,null),ft.mat4x2h=new ft("mat4x2",Ut.f16,null),ft.mat4x3h=new ft("mat4x3",Ut.f16,null),ft.mat4x4h=new ft("mat4x4",Ut.f16,null),ft.mat2x2i=new ft("mat2x2",Ut.i32,null),ft.mat2x3i=new ft("mat2x3",Ut.i32,null),ft.mat2x4i=new ft("mat2x4",Ut.i32,null),ft.mat3x2i=new ft("mat3x2",Ut.i32,null),ft.mat3x3i=new ft("mat3x3",Ut.i32,null),ft.mat3x4i=new ft("mat3x4",Ut.i32,null),ft.mat4x2i=new ft("mat4x2",Ut.i32,null),ft.mat4x3i=new ft("mat4x3",Ut.i32,null),ft.mat4x4i=new ft("mat4x4",Ut.i32,null),ft.mat2x2u=new ft("mat2x2",Ut.u32,null),ft.mat2x3u=new ft("mat2x3",Ut.u32,null),ft.mat2x4u=new ft("mat2x4",Ut.u32,null),ft.mat3x2u=new ft("mat3x2",Ut.u32,null),ft.mat3x3u=new ft("mat3x3",Ut.u32,null),ft.mat3x4u=new ft("mat3x4",Ut.u32,null),ft.mat4x2u=new ft("mat4x2",Ut.u32,null),ft.mat4x3u=new ft("mat4x3",Ut.u32,null),ft.mat4x4u=new ft("mat4x4",Ut.u32,null);class hm extends Ut{constructor(e,t,n,i){super(e),this.storage=t,this.type=n,this.access=i}get astNodeType(){return"pointer"}}class FA extends Ut{constructor(e,t,n,i){super(e),this.attributes=t,this.format=n,this.count=i}get astNodeType(){return"array"}get isArray(){return!0}}class TA extends Ut{constructor(e,t,n){super(e),this.format=t,this.access=n}get astNodeType(){return"sampler"}}class Sl extends ja{constructor(){super(),this.postfix=null}}class rh extends Sl{constructor(e){super(),this.value=e}

105get astNodeType(){return"stringExpr"}toString(){return this.value}constEvaluateString(){return this.value}}class tc extends Sl{constructor(e,t){super(),this.type=e,this.args=t}get astNodeType(){return"createExpr"}search(e){if(e(this),this.args)for(const t of this.args)t.search(e)}constEvaluate(e,t){return t&&(t[0]=this.type),e.evalExpression(this,e.context)}}class ux extends Sl{constructor(e,t){super(),this.cachedReturnValue=null,this.name=e,this.args=t}get astNodeType(){return"callExpr"}setCachedReturnValue(e){this.cachedReturnValue=e}get isBuiltin(){return Q4.has(this.name)}constEvaluate(e,t){return e.evalExpression(this,e.context)}search(e){for(const t of this.args)t.search(e);e(this)}}class fa extends Sl{constructor(e){super(),this.name=e}get astNodeType(){return"varExpr"}search(e){e(this),this.postfix&&this.postfix.search(e)}constEvaluate(e,t){return e.evalExpression(this,e.context)}}class fO extends Sl{constructor(e,t){super(),this.name=e,this.initializer=t}get astNodeType(){return"constExpr"}constEvaluate(e,t){if(this.initializer){const n=e.evalExpression(this.initializer,e.context);return n!==null&&this.postfix?n.getSubData(e,this.postfix,e.context):n}return null}search(e){this.initializer.search(e)}}class ws extends Sl{constructor(e,t){super(),this.value=e,this.type=t}get astNodeType(){return"literalExpr"}constEvaluate(e,t){return t!==void 0&&(t[0]=this.type),this.value}get isScalar(){return this.value instanceof it}get isVector(){return this.value instanceof ze||this.value instanceof on}get scalarValue(){return this.value instanceof it?this.value.value:(console.error("Value is not scalar."),0)}get vectorValue(){return this.value instanceof ze||this.value instanceof on?this.value.data:(console.error("Value is not a vector or matrix."),new Float32Array(0))}}class hO extends Sl{constructor(e,t){super(),this.type=e,this.value=t}get astNodeType(){return"bitcastExpr"}search(e){this.value.search(e)}}class cp extends Sl{constructor(e){super(),this.index=e}search(e){this.index.search(e)}}class dO extends Sl{constructor(){super()}}class ds extends dO{constructor(e,t){super(),this.operator=e,this.right=t}get astNodeType(){return"unaryOp"}constEvaluate(e,t){return e.evalExpression(this,e.context)}search(e){this.right.search(e)}}class fl extends dO{constructor(e,t,n){super(),this.operator=e,this.left=t,this.right=n}get astNodeType(){return"binaryOp"}_getPromotedType(e,t){return e.name===t.name?e:e.name==="f32"||t.name==="f32"?Ut.f32:e.name==="u32"||t.name==="u32"?Ut.u32:Ut.i32}constEvaluate(e,t){return e.evalExpression(this,e.context)}search(e){this.left.search(e),this.right.search(e)}}class pO extends ja{constructor(e){super(),this.body=e}search(e){e(this),this.searchBlock(this.body,e)}}class dm extends Sl{constructor(){super()}get astNodeType(){return"default"}}class AO extends pO{constructor(e,t){super(t),this.selectors=e}get astNodeType(){return"case"}search(e){this.searchBlock(this.body,e)}}class gO extends pO{constructor(e){super(e)}get astNodeType(){return"default"}search(e){this.searchBlock(this.body,e)}}class JC extends ja{constructor(e,t,n){super(),this.name=e,this.type=t,this.attributes=n}get astNodeType(){return"argument"}}class i7 extends ja{constructor(e,t){super(),this.condition=e,this.body=t}get astNodeType(){return"elseif"}search(e){this.condition.search(e),this.searchBlock(this.body,e)}}class KC extends ja{constructor(e,t,n){super(),this.name=e,this.type=t,this.attributes=n}get astNodeType(){return"member"}}class mO extends ja{constructor(e,t){super(),this.name=e,this.value=t}get astNodeType(){return"attribute"}}class Ga{constructor(e,t){this.parent=null,this.typeInfo=e,this.parent=t,this.id=Ga._id++}clone(){throw`Clone: Not implemented for ${this.constructor.name}`}setDataValue(e,t,n,i){console.error(`SetDataValue: Not implemented for ${this.constructor.name}`)}getSubData(e,t,n){return console.error(`GetDataValue: Not implemented for ${this.constructor.name}`),null}toString(){return`<${this.typeInfo.getTypeName()}>`}}Ga._id=0;class T1 extends Ga{constructor(){super(new za("void",null),null)}toString(){return"void"}}T1.void=new T1;class fd extends Ga{constructor(e){super(new x1("pointer",e.typeInfo,null),null),this.reference=e}clone(){return this}setDataValue(e,t,n,i){this.reference.setDataValue(e,t,n,i)}getSubData(e,t,n){return t?this.reference.getSubData(e,t,n):this}toString(){return`&${this.reference.toString()}`}}class it extends Ga{constructor(e,t,n=null){super(t,n),e instanceof Int32Array||e instanceof Uint32Array||e instanceof Float32Array?this.data=e:this.t

105ypeInfo.name==="x32"?e-Math.floor(e)!==0?this.data=new Float32Array([e]):this.data=e>=0?new Uint32Array([e]):new Int32Array([e]):this.typeInfo.name==="i32"||this.typeInfo.name==="bool"?this.data=new Int32Array([e]):this.typeInfo.name==="u32"?this.data=new Uint32Array([e]):this.typeInfo.name==="f32"||this.typeInfo.name==="f16"?this.data=new Float32Array([e]):console.error("ScalarData2: Invalid type",t)}clone(){if(this.data instanceof Float32Array)return new it(new Float32Array(this.data),this.typeInfo,null);if(this.data instanceof Int32Array)return new it(new Int32Array(this.data),this.typeInfo,null);if(this.data instanceof Uint32Array)return new it(new Uint32Array(this.data),this.typeInfo,null);throw"ScalarData: Invalid data type"}get value(){return this.data[0]}set value(e){this.data[0]=e}setDataValue(e,t,n,i){if(n)return void console.error("SetDataValue: Scalar data does not support postfix",n);if(!(t instanceof it))return void console.error("SetDataValue: Invalid value",t);let s=t.data[0];this.typeInfo.name==="i32"||this.typeInfo.name==="u32"?s=Math.floor(s):this.typeInfo.name==="bool"&&(s=s?1:0),this.data[0]=s}getSubData(e,t,n){return t?(console.error("getSubData: Scalar data does not support postfix",t),null):this}toString(){return`${this.value}`}}function s7(r,e,t){const n=e.length;return n===2?t==="f32"?new ze(new Float32Array(e),r.getTypeInfo("vec2f")):t==="i32"||t==="bool"?new ze(new Int32Array(e),r.getTypeInfo("vec2i")):t==="u32"?new ze(new Uint32Array(e),r.getTypeInfo("vec2u")):t==="f16"?new ze(new Float32Array(e),r.getTypeInfo("vec2h")):(console.error(`getSubData: Unknown format ${t}`),null):n===3?t==="f32"?new ze(new Float32Array(e),r.getTypeInfo("vec3f")):t==="i32"||t==="bool"?new ze(new Int32Array(e),r.getTypeInfo("vec3i")):t==="u32"?new ze(new Uint32Array(e),r.getTypeInfo("vec3u")):t==="f16"?new ze(new Float32Array(e),r.getTypeInfo("vec3h")):(console.error(`getSubData: Unknown format ${t}`),null):n===4?t==="f32"?new ze(new Float32Array(e),r.getTypeInfo("vec4f")):t==="i32"||t==="bool"?new ze(new Int32Array(e),r.getTypeInfo("vec4i")):t==="u32"?new ze(new Uint32Array(e),r.getTypeInfo("vec4u")):t==="f16"?new ze(new Float32Array(e),r.getTypeInfo("vec4h")):(console.error(`getSubData: Unknown format ${t}`),null):(console.error(`getSubData: Invalid vector size ${e.length}`),null)}class ze extends Ga{constructor(e,t,n=null){if(super(t,n),e instanceof Float32Array||e instanceof Uint32Array||e instanceof Int32Array)this.data=e;else{const i=this.typeInfo.name;i==="vec2f"||i==="vec3f"||i==="vec4f"?this.data=new Float32Array(e):i==="vec2i"||i==="vec3i"||i==="vec4i"?this.data=new Int32Array(e):i==="vec2u"||i==="vec3u"||i==="vec4u"?this.data=new Uint32Array(e):i==="vec2h"||i==="vec3h"||i==="vec4h"?this.data=new Float32Array(e):i==="vec2b"||i==="vec3b"||i==="vec4b"?this.data=new Int32Array(e):i==="vec2"||i==="vec3"||i==="vec4"?this.data=new Float32Array(e):console.error(`VectorData: Invalid type ${i}`)}}clone(){if(this.data instanceof Float32Array)return new ze(new Float32Array(this.data),this.typeInfo,null);if(this.data instanceof Int32Array)return new ze(new Int32Array(this.data),this.typeInfo,null);if(this.data instanceof Uint32Array)return new ze(new Uint32Array(this.data),this.typeInfo,null);throw"VectorData: Invalid data type"}setDataValue(e,t,n,i){n instanceof rh?console.error("TODO: Set vector postfix"):t instanceof ze?this.data=t.data:console.error("SetDataValue: Invalid value",t)}getSubData(e,t,n){if(t===null)return this;let i=e.getTypeInfo("f32");if(this.typeInfo instanceof th)i=this.typeInfo.format||i;else{const o=this.typeInfo.name;o==="vec2f"||o==="vec3f"||o==="vec4f"?i=e.getTypeInfo("f32"):o==="vec2i"||o==="vec3i"||o==="vec4i"?i=e.getTypeInfo("i32"):o==="vec2b"||o==="vec3b"||o==="vec4b"?i=e.getTypeInfo("bool"):o==="vec2u"||o==="vec3u"||o==="vec4u"?i=e.getTypeInfo("u32"):o==="vec2h"||o==="vec3h"||o==="vec4h"?i=e.getTypeInfo("f16"):console.error(`GetSubData: Unknown type ${o}`)}let s=this;for(;t!==null&&s!==null;){if(t instanceof cp){const o=t.index;let l=-1;if(o instanceof ws){if(!(o.value instanceof it))return console.error(`GetSubData: Invalid array index ${o.value}`),null;l=o.value.value}else{const f=e.evalExpression(o,n);if(!(f instanceof it))return console.error("GetSubData: Unknown index type",o),null;l=f.value}if(l<0||l>=s.data.length)return console.error("GetSubData: Index out of range",l),null;if(s.data instanceof Float32Array){const f=new Float32Array(s.data.buffer,s.data.byteOffset+4*l,1);return new it(f,i)}if(s.data instanceof Int32Array){const f=new Int32Array(s.data.buffer,s.data.byteOffset+4*l,1);return new it(f,i)}if(s.data instanceof Uint32Array){const f=new Uint32Array(s.data.buffer,s.data.byteOffset+4*l,1);return new it(f,i)}throw"GetSubData: Invalid data type"}if(!(t instanceof rh))return console.error("GetSubData: Unknown postfix",t),null;{const o=t.value.toLowerCase();if(o.length===1){let f=0;if(o==="x"||o==="r")f=0;else if(o==="y"||o==="g")f=1;else if(o==="z"||o==="b")f=2;else{if(o!=="w"&&o!=="a")return console.error(`GetSubData: Unknown member ${o}`),null;f=3}if(this.data instanceof Float32Array){let A=new Float32Array(this.data.buffer,this.data.byteOffset+4*f,1);return new it(A,i,this)}if(this.data instanceof Int32Array){let A=new Int32Array(this.data.buffer,this.data.byteOffset+4*f,1);return new it(A,i,this)}if(this.data instanceof Uint32Array){let A=new Uint32Array(this.data.buffer,this.data.byteOffset+4*f,1);return new it(A,i,this)}}const l=[];for(const f of o)f==="x"||f==="r"?l.push(this.data[0]):f==="y"||f==="g"?l.push(this.data[1]):f==="z"||f==="b"?l.push(this.data[2]):f==="w"||f==="a"?l.push(this.data[3]):console.error(`GetDataValue: Unknown member ${f}`);s=s7(e,l,i.name)}t=t.postfix}return s}toString(){let e=`${this.data[0]}`;for(let t=1;t<this.data.length;++t)e+=`, ${this.data[t]}`;return e}}class on extends Ga{constructor(e,t,n=null){super(t,n),e instanceof Float32Array?this.data=e:this.data=new Float32Array(e)}clone(){return new on(new Float32Array(this.data),this.typeInfo,null)}setDataValue(e,t,n,i){n instanceof rh?console.error("TODO: Set matrix postfix"):t instanceof on?this.data=t.data:console.error("SetDataValue: Invalid value",t)}getSubData(e,t,n){if(t===null)return this;const i=this.typeInfo.name;if(e.getTypeInfo("f32"),this.typeInfo instanceof th)this.typeInfo.format;else if(i.endsWith("f"))e.getTypeInfo("f32");else if(i.endsWith("i"))e.getTypeInfo("i32");else if(i.endsWith("u"))e.getTypeInfo("u32");else{if(!i.endsWith("h"))return console.error(`GetDataValue: Unknown type ${i}`),null;e.getTypeInfo("f16")}if(t instanceof cp){const s=t.index;let o=-1;if(s instanceof ws){if(!(s.value instanceof it))return console.error(`GetDataValue: Invalid array index ${s.value}`),null;o=s.value.value}else{const A=e.evalExpression(s,n);if(!(A instanceof it))return console.error("GetDataValue: Unknown index type",s),null;o=A.value}if(o<0||o>=this.data.length)return console.error("GetDataValue: Index out of range",o),null;const l=i.endsWith("h")?"h":"f";let f;if(i==="mat2x2"||i==="mat2x2f"||i==="mat2x2h"||i==="mat3x2"||i==="mat3x2f"||i==="mat3x2h"||i==="mat4x2"||i==="mat4x2f"||i==="mat4x2h")f=new ze(new Float32Array(this.data.buffer,this.data.byteOffset+2*o*4,2),e.getTypeInfo(`vec2${l}`));else if(i==="mat2x3"||i==="mat2x3f"||i==="mat2x3h"||i==="mat3x3"||i==="mat3x3f"||i==="mat3x3h"||i==="mat4x3"||i==="mat4x3f"||i==="mat4x3h")f=new ze(new Float32Array(this.data.buffer,this.data.byteOffset+3*o*4,3),e.getTypeInfo(`vec3${l}`));else{if(i!=="mat2x4"&&i!=="mat2x4f"&&i!=="mat2x4h"&&i!=="mat3x4"&&i!=="mat3x4f"&&i!=="mat3x4h"&&i!=="mat4x4"&&i!=="mat4x4f"&&i!=="mat4x4h")return console.error(`GetDataValue: Unknown type ${i}`),null;f=new ze(new Float32Array(this.data.buffer,this.data.byteOffset+4*o*4,4),e.getTypeInfo(`vec4${l}`))}return t.postfix?f.getSubData(e,t.postfix,n):f}return console.error("GetDataValue: Invalid postfix",t),null}toString(){let e=`${this.data[0]}`;for(let t=1;t<this.data.length;++t)e+=`, ${this.data[t]}`;return e}}class ts extends Ga{constructor(e,t,n=0,i=null){super(t,i),this.buffer=e instanceof ArrayBuffer?e:e.buffer,this.offset=n}clone(){const e=new Uint8Array(new Uint8Array(this.buffer,this.offset,this.typeInfo.size));return new ts(e.buffer,this.typeInfo,0,null)}setDataValue(e,t,n,i){if(t===null)return void console.log("setDataValue: NULL data.");let s=this.offset,o=this.typeInfo;for(;n;){if(n instanceof cp)if(o instanceof Wu){const l=n.index;if(l instanceof ws){if(!(l.value instanceof it))return void console.error(`SetDataValue: Invalid index type ${l.value}`);s+=l.value.value*o.stride}else{const f=e.evalExpression(l,i);if(!(f instanceof it))return void console.error("SetDataValue: Unknown index type",l);s+=f.value*o.stride}o=o.format}else console.error(`SetDataValue: Type ${o.getTypeName()} is not an array`);else{if(!(n instanceof rh))return void console.error("SetDataValue: Unknown postfix type",n);{const l=n.value;if(o instanceof zu){let f=!1;for(const A of o.members)if(A.name===l){s+=A.offset,o=A.type,f=!0;break}if(!f)return void console.error(`SetDataValue: Member ${l} not found`)}else if(o instanceof za){const f=o.getTypeName();let A=0;if(l==="x"||l==="r")A=0;else if(l==="y"||l==="g")A=1;else if(l==="z"||l==="b")A=2;else{if(l!=="w"&&l!=="a")return void console.error(`SetDataValue: Unknown member ${l}`);A=3}if(!(t instanceof it))return void console.error("SetDataValue: Invalid value",t);const v=t.value;return f==="vec2f"?void(new Float32Array(this.buffer,s,2)[A]=v):f==="vec3f"?void(new Float32Array(this.buffer,s,3)[A]=v):f==="vec4f"?void(new Float32Array(this.buffer,s,4)[A]=v):f==="vec2i"?void(new Int32Array(this.buffer,s,2)[A]=v):f==="vec3i"?void(new Int32Array(this.buffer,s,3)[A]=v):f==="vec4i"?void(new Int32Array(this.buffer,s,4)[A]=v):f==="vec2u"?void(new Uint32Array(this.buffer,s,2)[A]=v):f==="vec3u"?void(new Uint32Array(this.buffer,s,3)[A]=v):f==="vec4u"?void(new Uint32Array(this.buffer,s,4)[A]=v):void console.error(`SetDataValue: Type ${f} is not a struct`)}}}n=n.postfix}this.setData(e,t,o,s,i)}setData(e,t,n,i,s){const o=n.getTypeName();if(o!=="f32"&&o!=="f16")if(o!=="i32"&&o!=="atomic<i32>"&&o!=="x32")if(o!=="u32"&&o!=="atomic<u32>")if(o!=="bool"){if(o==="vec2f"||o==="vec2h"){const l=new Float32Array(this.buffer,i,2);return void(t instanceof ze?(l[0]=t.data[0],l[1]=t.data[1]):(l[0]=t[0],l[1]=t[1]))}if(o==="vec3f"||o==="vec3h"){const l=new Float32Array(this.buffer,i,3);return void(t instanceof ze?(l[0]=t.data[0],l[1]=t.data[1],l[2]=t.data[2]):(l[0]=t[0],l[1]=t[1],l[2]=t[2]))}if(o==="vec4f"||o==="vec4h"){const l=new Float32Array(this.buffer,i,4);return void(t instanceof ze?(l[0]=t.data[0],l[1]=t.data[1],l[2]=t.data[2],l[3]=t.data[3]):(l[0]=t[0],l[1]=t[1],l[2]=t[2],l[3]=t[3]))}if(o==="vec2i"){const l=new Int32Array(this.buffer,i,2);return void(t instanceof ze?(l[0]=t.data[0],l[1]=t.data[1]):(l[0]=t[0],l[1]=t[1]))}if(o==="vec3i"){const l=new Int32Array(this.buffer,i,3);return void(t instanceof ze?(l[0]=t.data[0],l[1]=t.data[1],l[2]=t.data[2]):(l[0]=t[0],l[1]=t[1],l[2]=t[2]))}if(o==="vec4i"){const l=new Int32Array(this.buffer,i,4);return void(t instanceof ze?(l[0]=t.data[0],l[1]=t.data[1],l[2]=t.data[2],l[3]=t.data[3]):(l[0]=t[0],l[1]=t[1],l[2]=t[2],l[3]=t[3]))}if(o==="vec2u"){const l=new Uint32Array(this.buffer,i,2);return void(t instanceof ze?(l[0]=t.data[0],l[1]=t.data[1]):(l[0]=t[0],l[1]=t[1]))}if(o==="vec3u"){const l=new Uint32Array(this.buffer,i,3);return void(t instanceof ze?(l[0]=t.data[0],l[1]=t.data[1],l[2]=t.data[2]):(l[0]=t[0],l[1]=t[1],l[2]=t[2]))}if(o==="vec4u"){const l=new Uint32Array(this.buffer,i,4);return void(t instanceof ze?(l[0]=t.data[0],l[1]=t.data[1],l[2]=t.data[2],l[3]=t.data[3]):(l[0]=t[0],l[1]=t[1],l[2]=t[2],l[3]=t[3]))}if(o==="vec2b"){const l=new Uint32Array(this.buffer,i,2);return void(t instanceof ze?(l[0]=t.data[0],l[1]=t.data[1]):(l[0]=t[0],l[1]=t[1]))}if(o==="vec3b"){const l=new Uint32Array(this.buffer,i,3);return void(t instanceof ze?(l[0]=t.data[0],l[1]=t.data[1],l[2]=t.data[2]):(l[0]=t[0],l[1]=t[1],l[2]=t[2]))}if(o==="vec4b"){const l=new Uint32Array(this.buffer,i,4);return void(t instanceof ze?(l[0]=t.data[0],l[1]=t.data[1],l[2]=t.data[2],l[3]=t.data[3]):(l[0]=t[0],l[1]=t[1],l[2]=t[2],l[3]=t[3]))}if(o==="mat2x2f"||o==="mat2x2h"){const l=new Float32Array(this.buffer,i,4);return void(t instanceof on?(l[0]=t.data[0],l[1]=t.data[1],l[2]=t.data[2],l[3]=t.data[3]):(l[0]=t[0],l[1]=t[1],l[2]=t[2],l[3]=t[3]))}if(o==="mat2x3f"||o==="mat2x3h"){const l=new Float32Array(this.buffer,i,6);return void(t instanceof on?(l[0]=t.data[0],l[1]=t.data[1],l[2]=t.data[2],l[3]=t.data[3],l[4]=t.data[4],l[5]=t.data[5]):(l[0]=t[0],l[1]=t[1],l[2]=t[2],l[3]=t[3],l[4]=t[4],l[5]=t[5]))}if(o==="mat2x4f"||o==="mat2x4h"){const l=new Float32Array(this.buffer,i,8);return void(t instanceof on?(l[0]=t.data[0],l[1]=t.data[1],l[2]=t.data[2],l[3]=t.data[3],l[4]=t.data[4],l[5]=t.data[5],l[6]=t.data[6],l[7]=t.data[7]):(l[0]=t[0],l[1]=t[1],l[2]=t[2],l[3]=t[3],l[4]=t[4],l[5]=t[5],l[6]=t[6],l[7]=t[7]

105))}if(o==="mat3x2f"||o==="mat3x2h"){const l=new Float32Array(this.buffer,i,6);return void(t instanceof on?(l[0]=t.data[0],l[1]=t.data[1],l[2]=t.data[2],l[3]=t.data[3],l[4]=t.data[4],l[5]=t.data[5]):(l[0]=t[0],l[1]=t[1],l[2]=t[2],l[3]=t[3],l[4]=t[4],l[5]=t[5]))}if(o==="mat3x3f"||o==="mat3x3h"){const l=new Float32Array(this.buffer,i,9);return void(t instanceof on?(l[0]=t.data[0],l[1]=t.data[1],l[2]=t.data[2],l[3]=t.data[3],l[4]=t.data[4],l[5]=t.data[5],l[6]=t.data[6],l[7]=t.data[7],l[8]=t.data[8]):(l[0]=t[0],l[1]=t[1],l[2]=t[2],l[3]=t[3],l[4]=t[4],l[5]=t[5],l[6]=t[6],l[7]=t[7],l[8]=t[8]))}if(o==="mat3x4f"||o==="mat3x4h"){const l=new Float32Array(this.buffer,i,12);return void(t instanceof on?(l[0]=t.data[0],l[1]=t.data[1],l[2]=t.data[2],l[3]=t.data[3],l[4]=t.data[4],l[5]=t.data[5],l[6]=t.data[6],l[7]=t.data[7],l[8]=t.data[8],l[9]=t.data[9],l[10]=t.data[10],l[11]=t.data[11]):(l[0]=t[0],l[1]=t[1],l[2]=t[2],l[3]=t[3],l[4]=t[4],l[5]=t[5],l[6]=t[6],l[7]=t[7],l[8]=t[8],l[9]=t[9],l[10]=t[10],l[11]=t[11]))}if(o==="mat4x2f"||o==="mat4x2h"){const l=new Float32Array(this.buffer,i,8);return void(t instanceof on?(l[0]=t.data[0],l[1]=t.data[1],l[2]=t.data[2],l[3]=t.data[3],l[4]=t.data[4],l[5]=t.data[5],l[6]=t.data[6],l[7]=t.data[7]):(l[0]=t[0],l[1]=t[1],l[2]=t[2],l[3]=t[3],l[4]=t[4],l[5]=t[5],l[6]=t[6],l[7]=t[7]))}if(o==="mat4x3f"||o==="mat4x3h"){const l=new Float32Array(this.buffer,i,12);return void(t instanceof on?(l[0]=t.data[0],l[1]=t.data[1],l[2]=t.data[2],l[3]=t.data[3],l[4]=t.data[4],l[5]=t.data[5],l[6]=t.data[6],l[7]=t.data[7],l[8]=t.data[8],l[9]=t.data[9],l[10]=t.data[10],l[11]=t.data[11]):(l[0]=t[0],l[1]=t[1],l[2]=t[2],l[3]=t[3],l[4]=t[4],l[5]=t[5],l[6]=t[6],l[7]=t[7],l[8]=t[8],l[9]=t[9],l[10]=t[10],l[11]=t[11]))}if(o==="mat4x4f"||o==="mat4x4h"){const l=new Float32Array(this.buffer,i,16);return void(t instanceof on?(l[0]=t.data[0],l[1]=t.data[1],l[2]=t.data[2],l[3]=t.data[3],l[4]=t.data[4],l[5]=t.data[5],l[6]=t.data[6],l[7]=t.data[7],l[8]=t.data[8],l[9]=t.data[9],l[10]=t.data[10],l[11]=t.data[11],l[12]=t.data[12],l[13]=t.data[13],l[14]=t.data[14],l[15]=t.data[15]):(l[0]=t[0],l[1]=t[1],l[2]=t[2],l[3]=t[3],l[4]=t[4],l[5]=t[5],l[6]=t[6],l[7]=t[7],l[8]=t[8],l[9]=t[9],l[10]=t[10],l[11]=t[11],l[12]=t[12],l[13]=t[13],l[14]=t[14],l[15]=t[15]))}if(t instanceof ts){if(n===t.typeInfo)return void new Uint8Array(this.buffer,i,t.buffer.byteLength).set(new Uint8Array(t.buffer));console.error("SetDataValue: Type mismatch",o,t.typeInfo.getTypeName())}else console.error(`SetData: Unknown type ${o}`)}else t instanceof it&&(new Int32Array(this.buffer,i,1)[0]=t.value);else t instanceof it&&(new Uint32Array(this.buffer,i,1)[0]=t.value);else t instanceof it&&(new Int32Array(this.buffer,i,1)[0]=t.value);else t instanceof it&&(new Float32Array(this.buffer,i,1)[0]=t.value)}getSubData(e,t,n){var i,s,o;if(t===null)return this;let l=this.offset,f=this.typeInfo;for(;t;){if(t instanceof cp){const v=t.index,T=v instanceof Sl?e.evalExpression(v,n):v;let I=0;if(T instanceof it?I=T.value:typeof T=="number"?I=T:console.error("GetDataValue: Invalid index type",v),f instanceof Wu)l+=I*f.stride,f=f.format;else{const F=f.getTypeName();F==="mat4x4"||F==="mat4x4f"||F==="mat4x4h"?(l+=16*I,f=e.getTypeInfo("vec4f")):console.error(`getDataValue: Type ${f.getTypeName()} is not an array`)}}else{if(!(t instanceof rh))return console.error("GetDataValue: Unknown postfix type",t),null;{const v=t.value;if(f instanceof zu){let T=!1;for(const I of f.members)if(I.name===v){l+=I.offset,f=I.type,T=!0;break}if(!T)return console.error(`GetDataValue: Member ${v} not found`),null}else if(f instanceof za){const T=f.getTypeName();if(T==="vec2f"||T==="vec3f"||T==="vec4f"||T==="vec2i"||T==="vec3i"||T==="vec4i"||T==="vec2u"||T==="vec3u"||T==="vec4u"||T==="vec2b"||T==="vec3b"||T==="vec4b"||T==="vec2h"||T==="vec3h"||T==="vec4h"||T==="vec2"||T==="vec3"||T==="vec4"){if(v.length>0&&v.length<5){let I="f";const F=[];for(let N=0;N<v.length;++N){const U=v[N].toLowerCase();let $=0;if(U==="x"||U==="r")$=0;else if(U==="y"||U==="g")$=1;else if(U==="z"||U==="b")$=2;else{if(U!=="w"&&U!=="a")return console.error(`Unknown member ${v}`),null;$=3}if(v.length===1){if(T.endsWith("f"))return this.buffer.byteLength<l+4*$+4?(console.log("Insufficient buffer data"),null):new it(new Float32Array(this.buffer,l+4*$,1),e.getTypeInfo("f32"),this);if(T.endsWith("h"))return new it(new Float32Array(this.buffer,l+4*$,1),e.getTypeInfo("f16"),this);if(T.endsWith("i"))return new it(new Int32Array(this.buffer,l+4*$,1),e.getTypeInfo("i32"),this);if(T.endsWith("b"))return new it(new Int32Array(this.buffer,l+4*$,1),e.getTypeInfo("bool"),this);if(T.endsWith("u"))return new it(new Uint32Array(this.buffer,l+4*$,1),e.getTypeInfo("i32"),this)}if(T==="vec2f")F.push(new Float32Array(this.buffer,l,2)[$]);else if(T==="vec3f"){if(l+12>=this.buffer.byteLength)return console.log("Insufficient buffer data"),null;const V=new Float32Array(this.buffer,l,3);F.push(V[$])}else if(T==="vec4f")F.push(new Float32Array(this.buffer,l,4)[$]);else if(T==="vec2i")I="i",F.push(new Int32Array(this.buffer,l,2)[$]);else if(T==="vec3i")I="i",F.push(new Int32Array(this.buffer,l,3)[$]);else if(T==="vec4i")I="i",F.push(new Int32Array(this.buffer,l,4)[$]);else if(T==="vec2u"){I="u";const V=new Uint32Array(this.buffer,l,2);F.push(V[$])}else T==="vec3u"?(I="u",F.push(new Uint32Array(this.buffer,l,3)[$])):T==="vec4u"&&(I="u",F.push(new Uint32Array(this.buffer,l,4)[$]))}return F.length===2?f=e.getTypeInfo(`vec2${I}`):F.length===3?f=e.getTypeInfo(`vec3${I}

105`):F.length===4?f=e.getTypeInfo(`vec4${I}`):console.error(`GetDataValue: Invalid vector length ${F.length}`),new ze(F,f,null)}return console.error(`GetDataValue: Unknown member ${v}`),null}return console.error(`GetDataValue: Type ${T} is not a struct`),null}}}t=t.postfix}const A=f.getTypeName();return A==="f32"?new it(new Float32Array(this.buffer,l,1),f,this):A==="i32"?new it(new Int32Array(this.buffer,l,1),f,this):A==="u32"?new it(new Uint32Array(this.buffer,l,1),f,this):A==="vec2f"?new ze(new Float32Array(this.buffer,l,2),f,this):A==="vec3f"?new ze(new Float32Array(this.buffer,l,3),f,this):A==="vec4f"?new ze(new Float32Array(this.buffer,l,4),f,this):A==="vec2i"?new ze(new Int32Array(this.buffer,l,2),f,this):A==="vec3i"?new ze(new Int32Array(this.buffer,l,3),f,this):A==="vec4i"?new ze(new Int32Array(this.buffer,l,4),f,this):A==="vec2u"?new ze(new Uint32Array(this.buffer,l,2),f,this):A==="vec3u"?new ze(new Uint32Array(this.buffer,l,3),f,this):A==="vec4u"?new ze(new Uint32Array(this.buffer,l,4),f,this):f instanceof th&&f.name==="atomic"?((i=f.format)===null||i===void 0?void 0:i.name)==="u32"?new it(new Uint32Array(this.buffer,l,1)[0],f.format,this):((s=f.format)===null||s===void 0?void 0:s.name)==="i32"?new it(new Int32Array(this.buffer,l,1)[0],f.format,this):(console.error(`GetDataValue: Invalid atomic format ${(o=f.format)===null||o===void 0?void 0:o.name}`),null):new ts(this.buffer,f,l,this)}toString(){let e="";

105if(this.typeInfo instanceof Wu)if(this.typeInfo.format.name==="f32"){const t=new Float32Array(this.buffer,this.offset);e=`[${t[0]}`;for(let n=1;n<t.length;++n)e+=`, ${t[n]}`}else if(this.typeInfo.format.name==="i32"){const t=new Int32Array(this.buffer,this.offset);e=`[${t[0]}`;for(let n=1;n<t.length;++n)e+=`, ${t[n]}`}else if(this.typeInfo.format.name==="u32"){const t=new Uint32Array(this.buffer,this.offset);e=`[${t[0]}`;for(let n=1;n<t.length;++n)e+=`, ${t[n]}`}else if(this.typeInfo.format.name==="vec2f"){const t=new Float32Array(this.buffer,this.offset);e=`[${t[0]}, ${t[1]}]`;for(let n=1;n<t.length/2;++n)e+=`, [${t[2*n]}, ${t[2*n+1]}]`}else if(this.typeInfo.format.name==="vec3f"){const t=new Float32Array(this.buffer,this.offset);e=`[${t[0]}, ${t[1]}, ${t[2]}]`;for(let n=4;n<t.length;n+=4)e+=`, [${t[n]}, ${t[n+1]}, ${t[n+2]}]`}else if(this.typeInfo.format.name==="vec4f"){const t=new Float32Array(this.buffer,this.offset);e=`[${t[0]}, ${t[1]}, ${t[2]}, ${t[3]}]`;for(let 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109`&&e!=="\r"&&e!=="	"&&e!=="\0"}_isNumeric(e){return e>="0"&&e<="9"}_isAlphaNumeric(e){return this._isAlpha(e)||this._isNumeric(e)||e==="_"}_isWhitespace(e){return e==" "||e=="	"||e=="\r"}_advance(e=0){let t=this._source[this._current];return e=e||0,e++,this._current+=e,t}_peekAhead(e=0){return e=e||0,this._current+e>=this._source.length?"\0":this._source[this._current+e]}_addToken(e){const t=this._source.substring(this._start,this._current);this._tokens.push(new ZC(e,t,this._line,this._start,this._current))}}function gr(r){return Array.isArray(r)||r?.buffer instanceof ArrayBuffer}const jm=new Float32Array(1),a7=new Uint32Array(jm.buffer),l7=new Uint32Array(jm.buffer),Hm=new Int32Array(1),c7=new Float32Array(Hm.buffer),u7=new Uint32Array(Hm.buffer),Wm=new Uint32Array(1),f7=new Float32Array(Wm.buffer),h7=new Int32Array(Wm.buffer);function YC(r,e,t){if(e===t)return r;if(e==="f32"){if(t==="i32"||t==="x32")return jm[0]=r,a7[0];if(t==="u32")return jm[0]=r,l7[0]}else if(e==="i32"||e==="x32"){if(t==="f32")return Hm[0]=r,c7[0];if(t==="u32")return Hm[0]=r,u7[0]}else if(e==="u32"){if(t==="f32")return Wm[0]=r,f7[0];if(t==="i32"||t==="x32")return Wm[0]=r,h7[0]}return console.error(`Unsupported cast from ${e} to ${t}`),r}class d7{constructor(e){this.resources=null,this.inUse=!1,this.info=null,this.node=e}}class g0{constructor(e,t){this.align=e,this.size=t}}class oc{constructor(){this.uniforms=[],this.storage=[],this.textures=[],this.samplers=[],this.aliases=[],this.overrides=[],this.structs=[],this.entry=new Jz,this.functions=[],this._types=new Map,this._functions=new Map}_isStorageTexture(e){return e.name=="texture_storage_1d"||e.name=="texture_storage_2d"||e.name=="texture_storage_2d_array"||e.name=="texture_storage_3d"}updateAST(e){for(const t of e)t instanceof ZA&&this._functions.set(t.name,new d7(t));for(const t of e)if(t instanceof Gc){const n=this.getTypeInfo(t,null);n instanceof zu&&this.structs.push(n)}for(const t of e)if(t instanceof cx)this.aliases.push(this._getAliasInfo(t));else{if(t instanceof ax){const n=t,i=this._getAttributeNum(n.attributes,"id",0),s=n.type!=null?this.getTypeInfo(n.type,n.attributes):null;this.overrides.push(new $z(n.name,s,n.attributes,i));continue}if(this._isUniformVar(t)){const n=t,i=this._getAttributeNum(n.attributes,"group",0),s=this._getAttributeNum(n.attributes,"binding",0),o=this.getTypeInfo(n.type,n.attributes),l=new A0(n.name,o,i,s,n.attributes,Nu.Uniform,n.access);l.access||(l.access="read"),this.uniforms.push(l);continue}if(this._isStorageVar(t)){const n=t,i=this._getAttributeNum(n.attributes,"group",0),s=this._getAttributeNum(n.attributes,"binding",0),o=this.getTypeInfo(n.type,n.attributes),l=this._isStorageTexture(o),f=new A0(n.name,o,i,s,n.attributes,l?Nu.StorageTexture:Nu.Storage,n.access);f.access||(f.access="read"),this.storage.push(f);continue}if(this._isTextureVar(t)){const n=t,i=this._getAttributeNum(n.attributes,"group",0),s=this._getAttributeNum(n.attributes,"binding",0),o=this.getTypeInfo(n.type,n.attributes),l=this._isStorageTexture(o),f=new A0(n.name,o,i,s,n.attributes,l?Nu.StorageTexture:Nu.Texture,n.access);f.access||(f.access="read"),l?this.storage.push(f):this.textures.push(f);continue}if(this._isSamplerVar(t)){const n=t,i=this._getAttributeNum(n.attributes,"group",0),s=this._getAttributeNum(n.attributes,"binding",0),o=this.getTypeInfo(n.type,n.attributes),l=new A0(n.name,o,i,s,n.attributes,Nu.Sampler,n.access);this.samplers.push(l);continue}}for(const t of e)if(t instanceof ZA){const n=this._getAttribute(t,"vertex"),i=this._getAttribute(t,"fragment"),s=this._getAttribute(t,"compute"),o=n||i||s,l=new qz(t.name,o?.name,t.attributes);l.attributes=t.attributes,l.startLine=t.startLine,l.endLine=t.endLine,this.functions.push(l),this._functions.get(t.name).info=l,o&&(this._functions.get(t.name).inUse=!0,l.inUse

109=!0,l.resources=this._findResources(t,!!o),l.inputs=this._getInputs(t.args),l.outputs=this._getOutputs(t.returnType),this.entry[o.name].push(l)),l.arguments=t.args.map(f=>new Xz(f.name,this.getTypeInfo(f.type,f.attributes),f.attributes)),l.returnType=t.returnType?this.getTypeInfo(t.returnType,t.attributes):null;continue}for(const t of this._functions.values())t.info&&(t.info.inUse=t.inUse,this._addCalls(t.node,t.info.calls));for(const t of this._functions.values())t.node.search(n=>{var i,s,o;if(n instanceof mO){if(n.value)if(gr(n.value))for(const l of n.value)for(const f of this.overrides)l===f.name&&((i=t.info)===null||i===void 0||i.overrides.push(f));else for(const l of this.overrides)n.value===l.name&&((s=t.info)===null||s===void 0||s.overrides.push(l))}else if(n instanceof fa)for(const l of this.overrides)n.name===l.name&&((o=t.info)===null||o===void 0||o.overrides.push(l))});for(const t of this.uniforms)this._markStructsInUse(t.type);for(const t of this.storage)this._markStructsInUse(t.type)}getFunctionInfo(e){for(const t of this.functions)if(t.name==e)return t;return null}getStructInfo(e){for(const t of this.structs)if(t.name==e)return t;return null}getOverrideInfo(e){for(const t of this.overrides)if(t.name==e)return t;return null}_markStructsInUse(e){if(e)if(e.isStruct){if(e.inUse=!0,e.members)for(const t of e.members)this._markStructsInUse(t.type)}else if(e.isArray)this._markStructsInUse(e.format);else if(e.isTemplate)e.format&&this._markStructsInUse(e.format);else{const t=this._getAlias(e.name);t&&this._markStructsInUse(t)}}_addCalls(e,t){var n;for(const i of e.calls){const s=(n=this._functions.get(i.name))===null||n===void 0?void 0:n.info;s&&t.add(s)}}findResource(e,t,n){if(n){for(const i of this.entry.compute)if(i.name===n){for(const s of i.resources)if(s.group==e&&s.binding==t)return s}for(const i of this.entry.vertex)if(i.name===n){for(const s of i.resources)if(s.group==e&&s.binding==t)return s}for(const i of this.entry.fragment)if(i.name===n){for(const s of i.resources)if(s.group==e&&s.binding==t)return s}}for(const i of this.uniforms)if(i.group==e&&i.binding==t)return i;for(const i of this.storage)if(i.group==e&&i.binding==t)return i;for(const i of this.textures)if(i.group==e&&i.binding==t)return i;for(const i of this.samplers)if(i.group==e&&i.binding==t)return i;return null}_findResource(e){for(const t of this.uniforms)if(t.name==e)return t;for(const t of this.storage)if(t.name==e)return t;for(const t of this.textures)if(t.name==e)return t;for(const t of this.samplers)if(t.name==e)return t;return null}_markStructsFromAST(e){const t=this.getTypeInfo(e,null);this._markStructsInUse(t)}_findResources(e,t){const n=[],i=this,s=[];return e.search(o=>{if(o instanceof Vm)s.push({});else if(o instanceof Gm)s.pop();else if(o instanceof Hc){const l=o;t&&l.type!==null&&this._markStructsFromAST(l.type),s.length>0&&(s[s.length-1][l.name]=l)}else if(o instanceof tc){const l=o;t&&l.type!==null&&this._markStructsFromAST(l.type)}else if(o instanceof DA){const l=o;t&&l.type!==null&&this._markStructsFromAST(l.type),s.length>0&&(s[s.length-1][l.name]=l)}else if(o instanceof fa){const l=o;if(s.length>0&&s[s.length-1][l.name])return;const f=i._findResource(l.name);f&&n.push(f)}else if(o instanceof ux){const l=o,f=i._functions.get(l.name);f&&(t&&(f.inUse=!0),e.calls.add(f.node),f.resources===null&&(f.resources=i._findResources(f.node,t)),n.push(...f.resources))}else if(o instanceof lx){const l=o,f=i._functions.get(l.name);f&&(t&&(f.inUse=!0),e.calls.add(f.node),f.resources===null&&(f.resources=i._findResources(f.node,t)),n.push(...f.resources))}}),[...new Map(n.map(o=>[o.name,o])).values()]}getBindGroups(){const e=[];function t(n,i){n>=e.length&&(e.length=n+1),e[n]===void 0&&(e[n]=[]),i>=e[n].length&&(e[n].length=i+1)}for(const n of this.uniforms)t(n.group,n.binding),e[n.group][n.binding]=n;for(const n of this.storage)t(n.group,n.binding),e[n.group][n.binding]=n;for(const n of this.textures)t(n.group,n.binding),e[n.group][n.binding]=n;for(const n of this.samplers)t(n.group,n.binding),e[n.group][n.binding]=n;return e}_getOutputs(e,t=void 0){if(t===void 0&&(t=[]),e instanceof Gc)this._getStructOutputs(e,t);else{const n=this._getOutputInfo(e);n!==null&&t.push(n)}return t}_getStructOutputs(e,t){for(const n of e.members)if(n.type instanceof Gc)this._getStructOutputs(n.t

109ype,t);else{const i=this._getAttribute(n,"location")||this._getAttribute(n,"builtin");if(i!==null){const s=this.getTypeInfo(n.type,n.type.attributes),o=this._parseInt(i.value),l=new $C(n.name,s,i.name,o);t.push(l)}}}_getOutputInfo(e){const t=this._getAttribute(e,"location")||this._getAttribute(e,"builtin");if(t!==null){const n=this.getTypeInfo(e,e.attributes),i=this._parseInt(t.value);return new $C("",n,t.name,i)}return null}_getInputs(e,t=void 0){t===void 0&&(t=[]);for(const n of e)if(n.type instanceof Gc)this._getStructInputs(n.type,t);else{const i=this._getInputInfo(n);i!==null&&t.push(i)}return t}_getStructInputs(e,t){for(const n of e.members)if(n.type instanceof Gc)this._getStructInputs(n.type,t);else{const i=this._getInputInfo(n);i!==null&&t.push(i)}}_getInputInfo(e){const t=this._getAttribute(e,"location")||this._getAttribute(e,"builtin");if(t!==null){const n=this._getAttribute(e,"interpolation"),i=this.getTypeInfo(e.type,e.attributes),s=this._parseInt(t.value),o=new Wz(e.name,i,t.name,s);return n!==null&&(o.interpolation=this._parseString(n.value)),o}return null}_parseString(e){return e instanceof Array&&(e=e[0]),e}_parseInt(e){e instanceof Array&&(e=e[0]);const t=parseInt(e);return isNaN(t)?e:t}_getAlias(e){for(const t of this.aliases)if(t.name==e)return t.type;return null}_getAliasInfo(e){return new Hz(e.name,this.getTypeInfo(e.type,null))}getTypeInfoByName(e){for(const t of this.structs)if(t.name==e)return t;for(const t of this.aliases)if(t.name==e)return t.type;return null}getTypeInfo(e,t=null){if(this._types.has(e))return this._types.get(e);if(e instanceof hm){const i=e.type?this.getTypeInfo(e.type,e.attributes):null,s=new x1(e.name,i,t);return this._types.set(e,s),this._updateTypeInfo(s),s}if(e instanceof FA){const i=e,s=i.format?this.getTypeInfo(i.format,i.attributes):null,o=new Wu(i.name,t);return o.format=s,o.count=i.count,this._types.set(e,o),this._updateTypeInfo(o),o}if(e instanceof Gc){const i=e,s=new zu(i.name,t);s.startLine=i.startLine,s.endLine=i.endLine;for(const o of i.members){const l=this.getTypeInfo(o.type,o.attributes);s.members.push(new WC(o.name,l,o.attributes))}return this._types.set(e,s),this._updateTypeInfo(s),s}if(e instanceof TA){const i=e,s=i.format instanceof Ut,o=i.format?s?this.getTypeInfo(i.format,null):new za(i.format,null):null,l=new th(i.name,o,t,i.access);return this._types.set(e,l),this._updateTypeInfo(l),l}if(e instanceof ft){const i=e,s=i.format?this.getTypeInfo(i.format,null):null,o=new th(i.name,s,t,i.access);return this._types.set(e,o),this._updateTypeInfo(o),o}const n=new za(e.name,t);return this._types.set(e,n),this._updateTypeInfo(n),n}_updateTypeInfo(e){var t,n,i;const s=this._getTypeSize(e);if(e.size=(t=s?.size)!==null&&t!==void 0?t:0,e instanceof Wu&&e.format){const o=this._getTypeSize(e.format);e.stride=Math.max((n=o?.size)!==null&&n!==void 0?n:0,(i=o?.align)!==null&&i!==void 0?i:0),this._updateTypeInfo(e.format)}e instanceof x1&&this._updateTypeInfo(e.format),e instanceof zu&&this._updateStructInfo(e)}_updateStructInfo(e){var t;let n=0,i=0,s=0,o=0;for(let l=0,f=e.members.length;l<f;++l){const A=e.members[l],v=this._getTypeSize(A);if(!v)continue;(t=this._getAlias(A.type.name))!==null&&t!==void 0||A.type;const T=v.align,I=v.size;n=this._roundUp(T,n+i),i=I,s=n,o=Math.max(o,T),A.offset=n,A.size=I,this._updateTypeInfo(A.type)}e.size=this._roundUp(o,s+i),e.align=o}_getTypeSize(e){var t,n;if(e==null)return null;const i=this._getAttributeNum(e.attributes,"size",0),s=this._getAttributeNum(e.attributes,"align",0);if(e instanceof WC&&(e=e.type),e instanceof za){const o=this._getAlias(e.name);o!==null&&(e=o)}{const o=oc._typeInfo[e.name];if(o!==void 0){const l=((t=e.format)===null||t===void 0?void 0:t.name)==="f16"?2:1;return new g0(Math.max(s,o.align/l),Math.max(i,o.size/l))}}{const o=oc._typeInfo[e.name.substring(0,e.name.length-1)];if(o){const l=e.name[e.name.length-1]==="h"?2:1;return new g0(Math.max(s,o.align/l),Math.max(i,o.size/l))}}if(e instanceof Wu){let o=e,l=8,f=8;const A=this._getTypeSize(o.format);return A!==null&&(f=A.size,l=A.align),f=o.count*this._getAttributeNum((n=e?.attributes)!==null&&n!==void 0?n:null,"

109stride",this._roundUp(l,f)),i&&(f=i),new g0(Math.max(s,l),Math.max(i,f))}if(e instanceof zu){let o=0,l=0,f=0,A=0,v=0;for(const T of e.members){const I=this._getTypeSize(T.type);I!==null&&(o=Math.max(I.align,o),f=this._roundUp(I.align,f+A),A=I.size,v=f)}return l=this._roundUp(o,v+A),new g0(Math.max(s,o),Math.max(i,l))}return null}_isUniformVar(e){return e instanceof Hc&&e.storage=="uniform"}_isStorageVar(e){return e instanceof Hc&&e.storage=="storage"}_isTextureVar(e){return e instanceof Hc&&e.type!==null&&oc._textureTypes.indexOf(e.type.name)!=-1}_isSamplerVar(e){return e instanceof Hc&&e.type!==null&&oc._samplerTypes.indexOf(e.type.name)!=-1}_getAttribute(e,t){const n=e;if(!n||!n.attributes)return null;const i=n.attributes;for(let s of i)if(s.name==t)return s;return null}_getAttributeNum(e,t,n){if(e===null)return n;for(let i of e)if(i.name==t){let s=i!==null&&i.value!==null?i.value:n;return s instanceof Array&&(s=s[0]),typeof s=="number"?s:typeof s=="string"?parseInt(s):n}return n}_roundUp(e,t){return Math.ceil(t/e)*e}}oc._typeInfo={f16:{align:2,size:2},i32:{align:4,size:4},u32:{align:4,size:4},f32:{align:4,size:4},atomic:{align:4,size:4},vec2:{align:8,size:8},vec3:{align:16,size:12},vec4:{align:16,size:16},mat2x2:{align:8,size:16},mat3x2:{align:8,size:24},mat4x2:{align:8,size:32},mat2x3:{align:16,size:32},mat3x3:{align:16,size:48},mat4x3:{align:16,size:64},mat2x4:{align:16,size:32},mat3x4:{align:16,size:48},mat4x4:{align:16,size:64}},oc._textureTypes=De.any_texture_type.map(r=>r.name),oc._samplerTypes=De.sampler_type.map(r=>r.name);let fx=0;class hx{constructor(e,t,n){this.id=fx++,this.name=e,this.value=t,this.node=n}clone(){return new hx(this.name,this.value,this.node)}}class dx{constructor(e){this.id=fx++,this.name=e.name,this.node=e}clone(){return new dx(this.node)}}class px{constructor(e){this.parent=null,this.variables=new Map,this.functions=new Map,this.currentFunctionName="",this.id=fx++,e&&(this.parent=e,this.currentFunctionName=e.currentFunctionName)}getVariable(e){var t;return this.variables.has(e)?(t=this.variables.get(e))!==null&&t!==void 0?t:null:this.parent?this.parent.getVariable(e):null}getFunction(e){var t;return this.functions.has(e)?(t=this.functions.get(e))!==null&&t!==void 0?t:null:this.parent?this.parent.getFunction(e):null}createVariable(e,t,n){this.variables.set(e,new hx(e,t,n??null))}setVariable(e,t,n){const i=this.getVariable(e);i!==null?i.value=t:this.createVariable(e,t,n)}getVariableValue(e){var t;const n=this.getVariable(e);return(t=n?.value)!==null&&t!==void 0?t:null}clone(){return new px(this)}}class p7{evalExpression(e,t){return null}getTypeInfo(e){return null}getVariableName(e,t){return""}}class A7{constructor(e){this.exec=e}getTypeInfo(e){return this.exec.getTypeInfo(e)}All(e,t){const n=this.exec.evalExpression(e.args[0],t);let i=!0;if(n instanceof ze)return n.data.forEach(s=>{s||(i=!1)}),new it(i?1:0,this.getTypeInfo("bool"));throw new Error(`All() expects a vector argument. Line ${e.line}`)}Any(e,t){const n=this.exec.evalExpression(e.args[0],t);

109if(n instanceof ze){const i=n.data.some(s=>s);return new it(i?1:0,this.getTypeInfo("bool"))}throw new Error(`Any() expects a vector argument. Line ${e.line}`)}Select(e,t){const n=this.exec.evalExpression(e.args[2],t);if(!(n instanceof it))throw new Error(`Select() expects a bool condition. Line ${e.line}`);return n.value?this.exec.evalExpression(e.args[1],t):this.exec.evalExpression(e.args[0],t)}ArrayLength(e,t){let n=e.args[0];n instanceof ds&&(n=n.right);const i=this.exec.evalExpression(n,t);if(i instanceof ts&&i.typeInfo.size===0){const s=i.typeInfo,o=i.buffer.byteLength/s.stride;return new it(o,this.getTypeInfo("u32"))}return new it(i.typeInfo.size,this.getTypeInfo("u32"))}Abs(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.abs(s)),n.typeInfo);const i=n;return new it(Math.abs(i.value),i.typeInfo)}Acos(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.acos(s)),n.typeInfo);const i=n;return new it(Math.acos(i.value),n.typeInfo)}Acosh(e,t){const n=this.exec.evalExpression(e.args[0],t);

109if(n instanceof ze)return new ze(n.data.map(s=>Math.acosh(s)),n.typeInfo);const i=n;return new it(Math.acosh(i.value),n.typeInfo)}Asin(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.asin(s)),n.typeInfo);const i=n;return new it(Math.asin(i.value),n.typeInfo)}Asinh(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.asinh(s)),n.typeInfo);const i=n;return new it(Math.asinh(i.value),n.typeInfo)}Atan(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.atan(s)),n.typeInfo);const i=n;return new it(Math.atan(i.value),n.typeInfo)}Atanh(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.atanh(s)),n.typeInfo);const i=n;return new it(Math.atanh(i.value),n.typeInfo)}Atan2(e,t){const n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t);if(n instanceof ze&&i instanceof ze)return new ze(n.data.map((l,f)=>Math.atan2(l,i.data[f])),n.typeInfo);const s=n,o=i;return new it(Math.atan2(s.value,o.value),n.typeInfo)}Ceil(e,t){const n=this.exec.evalExpression(e.args[0],t);

109if(n instanceof ze)return new ze(n.data.map(s=>Math.ceil(s)),n.typeInfo);const i=n;return new it(Math.ceil(i.value),n.typeInfo)}_clamp(e,t,n){return Math.min(Math.max(e,t),n)}Clamp(e,t){const n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t),s=this.exec.evalExpression(e.args[2],t);if(n instanceof ze&&i instanceof ze&&s instanceof ze)return new ze(n.data.map((A,v)=>this._clamp(A,i.data[v],s.data[v])),n.typeInfo);const o=n,l=i,f=s;return new it(this._clamp(o.value,l.value,f.value),n.typeInfo)}Cos(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.cos(s)),n.typeInfo);const i=n;return new it(Math.cos(i.value),n.typeInfo)}Cosh(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.cosh(s)),n.typeInfo);const i=n;return new it(Math.cos(i.value),n.typeInfo)}CountLeadingZeros(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.clz32(s)),n.typeInfo);const i=n;return new it(Math.clz32(i.value),n.typeInfo)}_countOneBits(e){let t=0;for(;e!==0;)1&e&&t++,e>>=1;return t}CountOneBits(e,t){const n=this.exec.evalExpression(e.args[0],t);

109if(n instanceof ze)return new ze(n.data.map(s=>this._countOneBits(s)),n.typeInfo);const i=n;return new it(this._countOneBits(i.value),n.typeInfo)}_countTrailingZeros(e){if(e===0)return 32;let t=0;for(;!(1&e);)e>>=1,t++;return t}CountTrailingZeros(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>this._countTrailingZeros(s)),n.typeInfo);const i=n;return new it(this._countTrailingZeros(i.value),n.typeInfo)}Cross(e,t){const n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t);if(n instanceof ze&&i instanceof ze){if(n.data.length!==3||i.data.length!==3)return console.error(`Cross() expects 3D vectors. Line ${e.line}`),null;const s=n.data,o=i.data;return new ze([s[1]*o[2]-o[1]*s[2],s[2]*o[0]-o[2]*s[0],s[0]*o[1]-o[0]*s[1]],n.typeInfo)}return console.error(`Cross() expects vector arguments. Line ${e.line}`),null}Degrees(e,t){const n=this.exec.evalExpression(e.args[0],t),i=180/Math.PI;return n instanceof ze?new ze(n.data.map(s=>s*i),n.typeInfo):new it(n.value*i,this.getTypeInfo("f32"))}Determinant(e,t){const n=this.exec.evalExpression(e.args[0],t);

109if(n instanceof on){const i=n.data,s=n.typeInfo.getTypeName(),o=s.endsWith("h")?this.getTypeInfo("f16"):this.getTypeInfo("f32");if(s==="mat2x2"||s==="mat2x2f"||s==="mat2x2h")return new it(i[0]*i[3]-i[1]*i[2],o);if(s==="mat2x3"||s==="mat2x3f"||s==="mat2x3h")return new it(i[0]*(i[4]*i[8]-i[5]*i[7])-i[1]*(i[3]*i[8]-i[5]*i[6])+i[2]*(i[3]*i[7]-i[4]*i[6]),o);if(s==="mat2x4"||s==="mat2x4f"||s==="mat2x4h")console.error(`TODO: Determinant for ${s}`);else if(s==="mat3x2"||s==="mat3x2f"||s==="mat3x2h")console.error(`TODO: Determinant for ${s}`);else{if(s==="mat3x3"||s==="mat3x3f"||s==="mat3x3h")return new it(i[0]*(i[4]*i[8]-i[5]*i[7])-i[1]*(i[3]*i[8]-i[5]*i[6])+i[2]*(i[3]*i[7]-i[4]*i[6]),o);s==="mat3x4"||s==="mat3x4f"||s==="mat3x4h"||s==="mat4x2"||s==="mat4x2f"||s==="mat4x2h"||s==="mat4x3"||s==="mat4x3f"||s==="mat4x3h"?console.error(`TODO: Determinant for ${s}`):s!=="mat4x4"&&s!=="mat4x4f"&&s!=="mat4x4h"||console.error(`TODO: Determinant for ${s}`)}}return console.error(`Determinant expects a matrix argument. Line ${e.line}`),null}Distance(e,t){const n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t);if(n instanceof ze&&i instanceof ze){let l=0;for(let f=0;f<n.data.length;++f)l+=(n.data[f]-i.data[f])*(n.data[f]-i.data[f]);return new it(Math.sqrt(l),this.getTypeInfo("f32"))}const s=n,o=i;return new it(Math.abs(s.value-o.value),n.typeInfo)}_dot(e,t){let n=0;for(let i=0;i<e.length;++i)n+=t[i]*e[i];return n}Dot(e,t){const n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t);return n instanceof ze&&i instanceof ze?new it(this._dot(n.data,i.data),this.getTypeInfo("f32")):(console.error(`Dot() expects vector arguments. Line ${e.line}`),null)}Dot4U8Packed(e,t){return console.error(`TODO: dot4U8Packed. Line ${e.line}`),null}Dot4I8Packed(e,t){return console.error(`TODO: dot4I8Packed. Line ${e.line}`),null}Exp(e,t){const n=this.exec.evalExpression(e.args[0],t);

109if(n instanceof ze)return new ze(n.data.map(s=>Math.exp(s)),n.typeInfo);const i=n;return new it(Math.exp(i.value),n.typeInfo)}Exp2(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.pow(2,s)),n.typeInfo);const i=n;return new it(Math.pow(2,i.value),n.typeInfo)}ExtractBits(e,t){const n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t),s=this.exec.evalExpression(e.args[2],t);if(i.typeInfo.name!=="u32"&&i.typeInfo.name!=="x32")return console.error(`ExtractBits() expects an i32 offset argument. Line ${e.line}`),null;if(s.typeInfo.name!=="u32"&&s.typeInfo.name!=="x32")return console.error(`ExtractBits() expects an i32 count argument. Line ${e.line}`),null;const o=i.value,l=s.value;if(n instanceof ze)return new ze(n.data.map(A=>A>>o&(1<<l)-1),n.typeInfo);if(n.typeInfo.name!=="i32"&&n.typeInfo.name!=="x32")return console.error(`ExtractBits() expects an i32 argument. Line ${e.line}`),null;const f=n.value;return new it(f>>o&(1<<l)-1,this.getTypeInfo("i32"))}FaceForward(e,t){const n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t),s=this.exec.evalExpression(e.args[2],t);if(n instanceof ze&&i instanceof ze&&s instanceof ze){const o=this._dot(i.data,s.data);return new ze(o<0?Array.from(n.data):n.data.map(l=>-l),n.typeInfo)}return console.error(`FaceForward() expects vector arguments. Line ${e.line}`),null}_firstLeadingBit(e){return e===0?-1:31-Math.clz32(e)}FirstLeadingBit(e,t){const n=this.exec.evalExpression(e.args[0],t);

109if(n instanceof ze)return new ze(n.data.map(s=>this._firstLeadingBit(s)),n.typeInfo);const i=n;return new it(this._firstLeadingBit(i.value),n.typeInfo)}_firstTrailingBit(e){return e===0?-1:Math.log2(e&-e)}FirstTrailingBit(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>this._firstTrailingBit(s)),n.typeInfo);const i=n;return new it(this._firstTrailingBit(i.value),n.typeInfo)}Floor(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.floor(s)),n.typeInfo);const i=n;return new it(Math.floor(i.value),n.typeInfo)}Fma(e,t){const n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t),s=this.exec.evalExpression(e.args[2],t);if(n instanceof ze&&i instanceof ze&&s instanceof ze)return n.data.length!==i.data.length||n.data.length!==s.data.length?(console.error(`Fma() expects vectors of the same length. Line ${e.line}`),null):new ze(n.data.map((A,v)=>A*i.data[v]+s.data[v]),n.typeInfo);const o=n,l=i,f=s;return new it(o.value*l.value+f.value,o.typeInfo)}Fract(e,t){const n=this.exec.evalExpression(e.args[0],t);

109if(n instanceof ze)return new ze(n.data.map(s=>s-Math.floor(s)),n.typeInfo);const i=n;return new it(i.value-Math.floor(i.value),n.typeInfo)}Frexp(e,t){return console.error(`TODO: frexp. Line ${e.line}`),null}InsertBits(e,t){const n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t),s=this.exec.evalExpression(e.args[2],t),o=this.exec.evalExpression(e.args[3],t);if(s.typeInfo.name!=="u32"&&s.typeInfo.name!=="x32")return console.error(`InsertBits() expects an i32 offset argument. Line ${e.line}`),null;const l=s.value,f=(1<<o.value)-1<<l,A=~f;if(n instanceof ze&&i instanceof ze)return new ze(n.data.map((I,F)=>I&A|i.data[F]<<l&f),n.typeInfo);const v=n.value,T=i.value;return new it(v&A|T<<l&f,n.typeInfo)}InverseSqrt(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>1/Math.sqrt(s)),n.typeInfo);const i=n;return new it(1/Math.sqrt(i.value),n.typeInfo)}Ldexp(e,t){return console.error(`TODO: ldexp. Line ${e.line}`),null}Length(e,t){const n=this.exec.evalExpression(e.args[0],t);

109if(n instanceof ze){let s=0;return n.data.forEach(o=>{s+=o*o}),new it(Math.sqrt(s),this.getTypeInfo("f32"))}const i=n;return new it(Math.abs(i.value),n.typeInfo)}Log(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.log(s)),n.typeInfo);const i=n;return new it(Math.log(i.value),n.typeInfo)}Log2(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.log2(s)),n.typeInfo);const i=n;return new it(Math.log2(i.value),n.typeInfo)}Max(e,t){const n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t);if(n instanceof ze&&i instanceof ze)return new ze(n.data.map((l,f)=>Math.max(l,i.data[f])),n.typeInfo);const s=n,o=i;return new it(Math.max(s.value,o.value),n.typeInfo)}Min(e,t){const n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t);if(n instanceof ze&&i instanceof ze)return new ze(n.data.map((l,f)=>Math.min(l,i.data[f])),n.typeInfo);const s=n,o=i;return new it(Math.min(s.value,o.value),n.typeInfo)}Mix(e,t){const n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t),s=this.exec.evalExpression(e.args[2],t);if(n instanceof ze&&i instanceof ze&&s instanceof ze)return new ze(n.data.map((f,A)=>n.data[A]*(1-s.data[A])+i.data[A]*s.data[A]),n.typeInfo);const o=i,l=s;return new it(n.value*(1-l.value)+o.value*l.value,n.typeInfo)}Modf(e,t){const n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t);if(n instanceof ze&&i instanceof ze)return new ze(n.data.map((o,l)=>o%i.data[l]),n.typeInfo);const s=i;return new it(n.value%s.value,n.typeInfo)}Normalize(e,t){const n=this.exec.evalExpression(e.args[0],t);

109if(n instanceof ze){const i=this.Length(e,t).value;return new ze(n.data.map(s=>s/i),n.typeInfo)}return console.error(`Normalize() expects a vector argument. Line ${e.line}`),null}Pow(e,t){const n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t);if(n instanceof ze&&i instanceof ze)return new ze(n.data.map((l,f)=>Math.pow(l,i.data[f])),n.typeInfo);const s=n,o=i;return new it(Math.pow(s.value,o.value),n.typeInfo)}QuantizeToF16(e,t){const n=this.exec.evalExpression(e.args[0],t);return n instanceof ze?new ze(n.data.map(i=>i),n.typeInfo):new it(n.value,n.typeInfo)}Radians(e,t){const n=this.exec.evalExpression(e.args[0],t);return n instanceof ze?new ze(n.data.map(i=>i*Math.PI/180),n.typeInfo):new it(n.value*Math.PI/180,this.getTypeInfo("f32"))}Reflect(e,t){let n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t);if(n instanceof ze&&i instanceof ze){const s=this._dot(n.data,i.data);return new ze(n.data.map((o,l)=>o-2*s*i.data[l]),n.typeInfo)}return console.error(`Reflect() expects vector arguments. Line ${e.line}`),null}Refract(e,t){let n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t),s=this.exec.evalExpression(e.args[2],t);if(n instanceof ze&&i instanceof ze&&s instanceof it){const o=this._dot(i.data,n.data);return new ze(n.data.map((l,f)=>{const A=1-s.value*s.value*(1-o*o);if(A<0)return 0;const v=Math.sqrt(A);return s.value*l-(s.value*o+v)*i.data[f]}),n.typeInfo)}return console.error(`Refract() expects vector arguments and a scalar argument. Line ${e.line}`),null}ReverseBits(e,t){return console.error(`TODO: reverseBits. Line ${e.line}`),null}Round(e,t){const n=this.exec.evalExpression(e.args[0],t);

109if(n instanceof ze)return new ze(n.data.map(s=>Math.round(s)),n.typeInfo);const i=n;return new it(Math.round(i.value),n.typeInfo)}Saturate(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.min(Math.max(s,0),1)),n.typeInfo);const i=n;return new it(Math.min(Math.max(i.value,0),1),n.typeInfo)}Sign(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.sign(s)),n.typeInfo);const i=n;return new it(Math.sign(i.value),n.typeInfo)}Sin(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.sin(s)),n.typeInfo);const i=n;return new it(Math.sin(i.value),n.typeInfo)}Sinh(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.sinh(s)),n.typeInfo);const i=n;return new it(Math.sinh(i.value),n.typeInfo)}_smoothstep(e,t,n){const i=Math.min(Math.max((n-e)/(t-e),0),1);return i*i*(3-2*i)}SmoothStep(e,t){const n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t),s=this.exec.evalExpression(e.args[2],t);if(s instanceof ze&&n instanceof ze&&i instanceof ze)return new ze(s.data.map((A,v)=>this._smoothstep(n.data[v],i.data[v],A)),s.typeInfo);const o=n,l=i,f=s;return new it(this._smoothstep(o.value,l.value,f.value),s.typeInfo)}Sqrt(e,t){const n=this.exec.evalExpression(e.args[0],t);

109if(n instanceof ze)return new ze(n.data.map(s=>Math.sqrt(s)),n.typeInfo);const i=n;return new it(Math.sqrt(i.value),n.typeInfo)}Step(e,t){const n=this.exec.evalExpression(e.args[0],t),i=this.exec.evalExpression(e.args[1],t);if(i instanceof ze&&n instanceof ze)return new ze(i.data.map((o,l)=>o<n.data[l]?0:1),i.typeInfo);const s=n;return new it(i.value<s.value?0:1,s.typeInfo)}Tan(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.tan(s)),n.typeInfo);const i=n;return new it(Math.tan(i.value),n.typeInfo)}Tanh(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ze)return new ze(n.data.map(s=>Math.tanh(s)),n.typeInfo);const i=n;return new it(Math.tanh(i.value),n.typeInfo)}_getTransposeType(e){const t=e.getTypeName();return t==="mat2x2f"||t==="mat2x2h"?e:t==="mat2x3f"?this.getTypeInfo("mat3x2f"):t==="mat2x3h"?this.getTypeInfo("mat3x2h"):t==="mat2x4f"?this.getTypeInfo("mat4x2f"):t==="mat2x4h"?this.getTypeInfo("mat4x2h"):t==="mat3x2f"?this.getTypeInfo("mat2x3f"):t==="mat3x2h"?this.getTypeInfo("mat2x3h"):t==="mat3x3f"||t==="mat3x3h"?e:t==="mat3x4f"?this.getTypeInfo("mat4x3f"):t==="mat3x4h"?this.getTypeInfo("mat4x3h"):t==="mat4x2f"?this.getTypeInfo("mat2x4f"):t==="mat4x2h"?this.getTypeInfo("mat2x4h"):t==="mat4x3f"?this.getTypeInfo("mat3x4f"):t==="mat4x3h"?this.getTypeInfo("mat3x4h"):(t==="mat4x4f"||t==="mat4x4h"||console.error(`Invalid matrix type ${t}`),e)}Transpose(e,t){const n=this.exec.evalExpression(e.args[0],t);

109if(!(n instanceof on))return console.error(`Transpose() expects a matrix argument. Line ${e.line}`),null;const i=this._getTransposeType(n.typeInfo);if(n.typeInfo.name==="mat2x2"||n.typeInfo.name==="mat2x2f"||n.typeInfo.name==="mat2x2h"){const s=n.data;return new on([s[0],s[2],s[1],s[3]],i)}if(n.typeInfo.name==="mat2x3"||n.typeInfo.name==="mat2x3f"||n.typeInfo.name==="mat2x3h"){const s=n.data;return new on([s[0],s[3],s[6],s[1],s[4],s[7]],i)}if(n.typeInfo.name==="mat2x4"||n.typeInfo.name==="mat2x4f"||n.typeInfo.name==="mat2x4h"){const s=n.data;return new on([s[0],s[4],s[8],s[12],s[1],s[5],s[9],s[13]],i)}if(n.typeInfo.name==="mat3x2"||n.typeInfo.name==="mat3x2f"||n.typeInfo.name==="mat3x2h"){const s=n.data;return new on([s[0],s[3],s[1],s[4],s[2],s[5]],i)}if(n.typeInfo.name==="mat3x3"||n.typeInfo.name==="mat3x3f"||n.typeInfo.name==="mat3x3h"){const s=n.data;return new on([s[0],s[3],s[6],s[1],s[4],s[7],s[2],s[5],s[8]],i)}if(n.typeInfo.name==="mat3x4"||n.typeInfo.name==="mat3x4f"||n.typeInfo.name==="mat3x4h"){const s=n.data;return new on([s[0],s[4],s[8],s[12],s[1],s[5],s[9],s[13],s[2],s[6],s[10],s[14]],i)}if(n.typeInfo.name==="mat4x2"||n.typeInfo.name==="mat4x2f"||n.typeInfo.name==="mat4x2h"){const s=n.data;return new on([s[0],s[4],s[1],s[5],s[2],s[6]],i)}if(n.typeInfo.name==="mat4x3"||n.typeInfo.name==="mat4x3f"||n.typeInfo.name==="mat4x3h"){const s=n.data;return new on([s[0],s[4],s[8],s[1],s[5],s[9],s[2],s[6],s[10]],i)}if(n.typeInfo.name==="mat4x4"||n.typeInfo.name==="mat4x4f"||n.typeInfo.name==="mat4x4h"){const s=n.data;return new on([s[0],s[4],s[8],s[12],s[1],s[5],s[9],s[13],s[2],s[6],s[10],s[14],s[3],s[7],s[11],s[15]],i)}return console.error(`Invalid matrix type ${n.typeInfo.name}`),null}Trunc(e,t){const n=this.exec.evalExpression(e.args[0],t);

109if(n instanceof ze)return new ze(n.data.map(s=>Math.trunc(s)),n.typeInfo);const i=n;return new it(Math.trunc(i.value),n.typeInfo)}Dpdx(e,t){return console.error(`TODO: dpdx. Line ${e.line}`),null}DpdxCoarse(e,t){return console.error(`TODO: dpdxCoarse. Line ${e.line}`),null}DpdxFine(e,t){return console.error("TODO: dpdxFine"),null}Dpdy(e,t){return console.error("TODO: dpdy"),null}DpdyCoarse(e,t){return console.error("TODO: dpdyCoarse"),null}DpdyFine(e,t){return console.error("TODO: dpdyFine"),null}Fwidth(e,t){return console.error("TODO: fwidth"),null}FwidthCoarse(e,t){return console.error("TODO: fwidthCoarse"),null}FwidthFine(e,t){return console.error("TODO: fwidthFine"),null}TextureDimensions(e,t){const n=e.args[0],i=e.args.length>1?this.exec.evalExpression(e.args[1],t).value:0;if(n instanceof fa){const s=n.name,o=t.getVariableValue(s);if(o instanceof jc){if(i<0||i>=o.mipLevelCount)return console.error(`Invalid mip level for textureDimensions. Line ${e.line}`),null;const l=o.getMipLevelSize(i),f=o.dimension;return f==="1d"?new it(l[0],this.getTypeInfo("u32")):f==="3d"?new ze(l,this.getTypeInfo("vec3u")):f==="2d"?new ze(l.slice(0,2),this.getTypeInfo("vec2u")):(console.error(`Invalid texture dimension ${f} not found. Line ${e.line}`),null)}return console.error(`Texture ${s} not found. Line ${e.line}`),null}return console.error(`Invalid texture argument for textureDimensions. Line ${e.line}`),null}TextureGather(e,t){return console.error("TODO: textureGather"),null}TextureGatherCompare(e,t){return console.error("TODO: textureGatherCompare"),null}TextureLoad(e,t){const n=e.args[0],i=this.exec.evalExpression(e.args[1],t),s=e.args.length>2?this.exec.evalExpression(e.args[2],t).value:0;if(!(i instanceof ze)||i.data.length!==2)return console.error(`Invalid UV argument for textureLoad. Line ${e.line}`),null;if(n instanceof fa){const o=n.name,l=t.getVariableValue(o);if(l instanceof jc){const f=Math.floor(i.data[0]),A=Math.floor(i.data[1]);if(f<0||f>=l.width||A<0||A>=l.height)return console.error(`Texture ${o} out of bounds. Line ${e.line}`),null;const v=l.getPixel(f,A,0,s);return v===null?(console.error(`Invalid texture format for textureLoad. Line ${e.line}`),null):new ze(v,this.getTypeInfo("vec4f"))}return console.error(`Texture ${o} not found. Line ${e.line}`),null}return console.error(`Invalid texture argument for textureLoad. Line ${e.line}`),null}TextureNumLayers(e,t){const n=e.args[0];if(n instanceof fa){const i=n.name,s=t.getVariableValue(i);return s instanceof jc?new it(s.depthOrArrayLayers,this.getTypeInfo("u32")):(console.error(`Texture ${i} not found. Line ${e.line}`),null)}return console.error(`Invalid texture argument for textureNumLayers. Line ${e.line}`),null}TextureNumLevels(e,t){const n=e.args[0];if(n instanceof fa){const i=n.name,s=t.getVariableValue(i);return s instanceof jc?new it(s.mipLevelCount,this.getTypeInfo("u32")):(console.error(`Texture ${i} not found. Line ${e.line}`),null)}return console.error(`Invalid texture argument for textureNumLevels. Line ${e.line}`),null}TextureNumSamples(e,t){const n=e.args[0];if(n instanceof fa){const i=n.name,s=t.getVariableValue(i);return s instanceof jc?new it(s.sampleCount,this.getTypeInfo("u32")):(console.error(`Texture ${i} not found. Line ${e.line}`),null)}return console.error(`Invalid texture argument for textureNumSamples. Line ${e.line}`),null}TextureSample(e,t){return console.error("TODO: textureSample"),null}TextureSampleBias(e,t){return console.error("TODO: textureSampleBias"),null}TextureSampleCompare(e,t){return console.error("TODO: textureSampleCompare"),null}TextureSampleCompareLevel(e,t){return console.error("TODO: textureSampleCompareLevel"),null}TextureSampleGrad(e,t){return console.error("TODO: textureSampleGrad"),null}TextureSampleLevel(e,t){return console.error("TODO: textureSampleLevel"),null}TextureSampleBaseClampToEdge(e,t){return console.error("TODO: textureSampleBaseClampToEdge"),null}TextureStore(e,t){const n=e.args[0],i=this.exec.evalExpression(e.args[1],t),s=e.args.length===4?this.exec.evalExpression(e.args[2],t).value:0,o=e.args.length===4?this.exec.evalExpression(e.args[3],t).data:this.exec.evalExpression(e.args[2],t).data;if(o.length!==4)return console.error(`Invalid value argument for textureStore. Line ${e.line}`),null;if(!(i instanceof ze)||i.data.length!==2)return console.error(`Invalid UV argument for textureStore. Line ${e.line}`),null;if(n instanceof fa){const l=n.name,f=t.getVariableValue(l);if(f instanceof jc){const A=f.getMipLevelSize(0),v=Math.floor(i.data[0]),T=Math.floor(i.data[1]);return v<0||v>=A[0]||T<0||T>=A[1]?(console.error(`Texture ${l} out of bounds. Line ${e.line}`),null):(f.setPixel(v,T,0,s,Array.from(o)),null)}return console.error(`Texture ${l} not found. Line ${e.line}`),null}return console.error(`Invalid texture argument for textureStore. Line ${e.line}`),null}AtomicLoad(e,t){let n=e.args[0];n instanceof ds&&(n=n.right);const i=this.exec.getVariableName(n,t);return t.getVariable(i).value.getSubData(this.exec,n.postfix,t)}

109AtomicStore(e,t){let n=e.args[0];n instanceof ds&&(n=n.right);const i=this.exec.getVariableName(n,t),s=t.getVariable(i);let o=e.args[1];const l=this.exec.evalExpression(o,t),f=s.value.getSubData(this.exec,n.postfix,t);return f instanceof it&&l instanceof it&&(f.value=l.value),s.value instanceof ts&&s.value.setDataValue(this.exec,f,n.postfix,t),null}AtomicAdd(e,t){let n=e.args[0];n instanceof ds&&(n=n.right);const i=this.exec.getVariableName(n,t),s=t.getVariable(i);let o=e.args[1];const l=this.exec.evalExpression(o,t),f=s.value.getSubData(this.exec,n.postfix,t),A=new it(f.value,f.typeInfo);return f instanceof it&&l instanceof it&&(f.value+=l.value),s.value instanceof ts&&s.value.setDataValue(this.exec,f,n.postfix,t),A}AtomicSub(e,t){let n=e.args[0];n instanceof ds&&(n=n.right);const i=this.exec.getVariableName(n,t),s=t.getVariable(i);let o=e.args[1];const l=this.exec.evalExpression(o,t),f=s.value.getSubData(this.exec,n.postfix,t),A=new it(f.value,f.typeInfo);return f instanceof it&&l instanceof it&&(f.value-=l.value),s.value instanceof ts&&s.value.setDataValue(this.exec,f,n.postfix,t),A}AtomicMax(e,t){let n=e.args[0];n instanceof ds&&(n=n.right);const i=this.exec.getVariableName(n,t),s=t.getVariable(i);let o=e.args[1];const l=this.exec.evalExpression(o,t),f=s.value.getSubData(this.exec,n.postfix,t),A=new it(f.value,f.typeInfo);return f instanceof it&&l instanceof it&&(f.value=Math.max(f.value,l.value)),s.value instanceof ts&&s.value.setDataValue(this.exec,f,n.postfix,t),A}AtomicMin(e,t){let n=e.args[0];n instanceof ds&&(n=n.right);const i=this.exec.getVariableName(n,t),s=t.getVariable(i);let o=e.args[1];const l=this.exec.evalExpression(o,t),f=s.value.getSubData(this.exec,n.postfix,t),A=new it(f.value,f.typeInfo);return f instanceof it&&l instanceof it&&(f.value=Math.min(f.value,l.value)),s.value instanceof ts&&s.value.setDataValue(this.exec,f,n.postfix,t),A}AtomicAnd(e,t){let n=e.args[0];n instanceof ds&&(n=n.right);const i=this.exec.getVariableName(n,t),s=t.getVariable(i);let o=e.args[1];const l=this.exec.evalExpression(o,t),f=s.value.getSubData(this.exec,n.postfix,t),A=new it(f.value,f.typeInfo);return f instanceof it&&l instanceof it&&(f.value=f.value&l.value),s.value instanceof ts&&s.value.setDataValue(this.exec,f,n.postfix,t),A}AtomicOr(e,t){let n=e.args[0];n instanceof ds&&(n=n.right);const i=this.exec.getVariableName(n,t),s=t.getVariable(i);let o=e.args[1];const l=this.exec.evalExpression(o,t),f=s.value.getSubData(this.exec,n.postfix,t),A=new it(f.value,f.typeInfo);return f instanceof it&&l instanceof it&&(f.value=f.value|l.value),s.value instanceof ts&&s.value.setDataValue(this.exec,f,n.postfix,t),A}AtomicXor(e,t){let n=e.args[0];n instanceof ds&&(n=n.right);const i=this.exec.getVariableName(n,t),s=t.getVariable(i);let o=e.args[1];const l=this.exec.evalExpression(o,t),f=s.value.getSubData(this.exec,n.postfix,t),A=new it(f.value,f.typeInfo);return f instanceof it&&l instanceof it&&(f.value=f.value^l.value),s.value instanceof ts&&s.value.setDataValue(this.exec,f,n.postfix,t),A}AtomicExchange(e,t){let n=e.args[0];n instanceof ds&&(n=n.right);const i=this.exec.getVariableName(n,t),s=t.getVariable(i);let o=e.args[1];const l=this.exec.evalExpression(o,t),f=s.value.getSubData(this.exec,n.postfix,t),A=new it(f.value,f.typeInfo);return f instanceof it&&l instanceof it&&(f.value=l.value),s.value instanceof ts&&s.value.setDataValue(this.exec,f,n.postfix,t),A}AtomicCompareExchangeWeak(e,t){return console.error("TODO: atomicCompareExchangeWeak"),null}Pack4x8snorm(e,t){return console.error("TODO: pack4x8snorm"),null}Pack4x8unorm(e,t){return console.error("TODO: pack4x8unorm"),null}Pack4xI8(e,t){return console.error("TODO: pack4xI8"),null}Pack4xU8(e,t){return console.error("TODO: pack4xU8"),null}Pack4x8Clamp(e,t){return console.error("TODO: pack4x8Clamp"),null}Pack4xU8Clamp(e,t){return console.error("TODO: pack4xU8Clamp"),null}Pack2x16snorm(e,t){return console.error("TODO: pack2x16snorm"),null}Pack2x16unorm(e,t){return console.error("TODO: pack2x16unorm"),null}Pack2x16float(e,t){return console.error("TODO: pack2x16float"),null}Unpack4x8snorm(e,t){return console.error("TODO: unpack4x8snorm"),null}Unpack4x8unorm(e,t){return console.error("TODO: unpack4x8unorm"),null}Unpack4xI8(e,t){return console.error("TODO: unpack4xI8"),null}Unpack4xU8(e,t){return console.error("TODO: unpack4xU8"),null}Unpack2x16snorm(e,t){return console.error("TODO: unpack2x16snorm"),null}Unpack2x16unorm(e,t){return console.error("TODO: unpack2x16unorm"),null}Unpack2x16float(e,t){return console.error("TODO: unpack2x16float"),null}StorageBarrier(e,t){return null}TextureBarrier(e,t){return null}WorkgroupBarrier(e,t){return null}WorkgroupUniformLoad(e,t){return null}SubgroupAdd(e,t){return console.error("TODO: subgroupAdd"),null}SubgroupExclusiveAdd(e,t){return console.error("TODO: subgroupExclusiveAdd"),null}SubgroupInclusiveAdd(e,t){return console.error("TODO: subgroupInclusiveAdd"),null}SubgroupAll(e,t){return console.error("TODO: subgroupAll"),null}SubgroupAnd(e,t){return console.error("TODO: subgroupAnd"),null}SubgroupAny(e,t){return console.error("TODO: subgroupAny"),null}SubgroupBallot(e,t){return console.error("TODO: subgroupBallot"),null}SubgroupBroadcast(e,t){return console.error("TODO: subgroupBroadcast"),null}SubgroupBroadcastFirst(e,t){return console.error("TODO: subgroupBroadcastFirst"),null}SubgroupElect(e,t){return console.error("TODO: subgroupElect"),null}SubgroupMax(e,t){return console.error("TODO: subgroupMax"),null}SubgroupMin(e,t){return console.error("TODO: subgroupMin"),null}SubgroupMul(e,t){return console.error("TODO: subgroupMul"),null}SubgroupExclusiveMul(e,t){return console.error("TODO: subgroupExclusiveMul"),null}SubgroupInclusiveMul(e,t){return console.error("TODO: subgroupInclusiveMul"),null}SubgroupOr(e,t){return console.error("TODO: subgroupOr"),null}SubgroupShuffle(e,t){return console.error("TODO: subgroupShuffle"),null}SubgroupShuffleDown(e,t){return console.error("TODO: subgroupShuffleDown"),null}SubgroupShuffleUp(e,t){return console.error("TODO: subgroupShuffleUp"),null}SubgroupShuffleXor(e,t){return console.error("TODO: subgroupShuffleXor"),null}SubgroupXor(e,t){return console.error("TODO: subgroupXor"),null}QuadBroadcast(e,t){return console.error("TODO: quadBroadcast"),null}QuadSwapDiagonal(e,t){return console.error("TODO: quadSwapDiagonal"),null}QuadSwapX(e,t){return console.error("TODO: quadSwapX"),null}QuadSwapY(e,t){return console.error("TODO: quadSwapY"),null}}const dv={vec2:2,vec2f:2,vec2i:2,vec2u:2,vec2b:2,vec2h:2,vec3:3,vec3f:3,vec3i:3,vec3u:3,vec3b:3,vec3h:3,vec4:4,vec4f:4,vec4i:4,vec4u:4,vec4b:4,vec4h:4},Io={mat2x2:[2,2,4],mat2x2f:[2,2,4],mat2x2h:[2,2,4],mat2x3:[2,3,6],mat2x3f:[2,3,6],mat2x3h:[2,3,6],mat2x4:[2,4,8],mat2x4f:[2,4,8],mat2x4h:[2,4,8],mat3x2:[3,2,6],mat3x2f:[3,2,6],mat3x2h:[3,2,6],mat3x3:[3,3,9],mat3x3f:[3,3,9],mat3x3h:[3,3,9],mat3x4:[3,4,12],mat3x4f:[3,4,12],mat3x4h:[3,4,12],mat4x2:[4,2,8],mat4x2f:[4,2,8],mat4x2h:[4,2,8],mat4x3:[4,3,12],mat4x3f

109:[4,3,12],mat4x3h:[4,3,12],mat4x4:[4,4,16],mat4x4f:[4,4,16],mat4x4h:[4,4,16]};class po extends p7{constructor(e,t){var n;super(),this.ast=e??[],this.reflection=new oc,this.reflection.updateAST(this.ast),this.context=(n=t?.clone())!==null&&n!==void 0?n:new px,this.builtins=new A7(this),this.typeInfo={bool:this.getTypeInfo(Ut.bool),i32:this.getTypeInfo(Ut.i32),u32:this.getTypeInfo(Ut.u32),f32:this.getTypeInfo(Ut.f32),f16:this.getTypeInfo(Ut.f16),vec2f:this.getTypeInfo(ft.vec2f),vec2u:this.getTypeInfo(ft.vec2u),vec2i:this.getTypeInfo(ft.vec2i),vec2h:this.getTypeInfo(ft.vec2h),vec3f:this.getTypeInfo(ft.vec3f),vec3u:this.getTypeInfo(ft.vec3u),vec3i:this.getTypeInfo(ft.vec3i),vec3h:this.getTypeInfo(ft.vec3h),vec4f:this.getTypeInfo(ft.vec4f),vec4u:this.getTypeInfo(ft.vec4u),vec4i:this.getTypeInfo(ft.vec4i),vec4h:this.getTypeInfo(ft.vec4h),mat2x2f:this.getTypeInfo(ft.mat2x2f),mat2x3f:this.getTypeInfo(ft.mat2x3f),mat2x4f:this.getTypeInfo(ft.mat2x4f),mat3x2f:this.getTypeInfo(ft.mat3x2f),mat3x3f:this.getTypeInfo(ft.mat3x3f),mat3x4f:this.getTypeInfo(ft.mat3x4f),mat4x2f:this.getTypeInfo(ft.mat4x2f),mat4x3f:this.getTypeInfo(ft.mat4x3f),mat4x4f:this.getTypeInfo(ft.mat4x4f)}}getVariableValue(e){var t,n;const i=(n=(t=this.context.getVariable(e))===null||t===void 0?void 0:t.value)!==null&&n!==void 0?n:null;if(i===null)return null;if(i instanceof it)return i.value;if(i instanceof ze||i instanceof on)return Array.from(i.data);if(i instanceof ts&&i.typeInfo instanceof Wu){if(i.typeInfo.format.name==="u32")return Array.from(new Uint32Array(i.buffer,i.offset,i.typeInfo.count));if(i.typeInfo.format.name==="i32")return Array.from(new Int32Array(i.buffer,i.offset,i.typeInfo.count));if(i.typeInfo.format.name==="f32")return Array.from(new Float32Array(i.buffer,i.offset,i.typeInfo.count))}return console.error(`Unsupported return variable type ${i.typeInfo.name}`),null}execute(e){(e=e??{}).constants&&this._setOverrides(e.constants,this.context),this._execStatements(this.ast,this.context)}dispatchWorkgroups(e,t,n,i){const s=this.context.clone();(i=i??{}).constants&&this._setOverrides(i.constants,s),this._execStatements(this.ast,s);const o=s.getFunction(e);if(!o)return void console.error(`Function ${e} not found`);if(typeof t=="number")t=[t,1,1];else{if(t.length===0)return void console.error("Invalid dispatch count");t.length===1?t=[t[0],1,1]:t.length===2?t=[t[0],t[1],1]:t.length>3&&(t=[t[0],t[1],t[2]])}const l=t[0],f=t[1],A=t[2],v=this.getTypeInfo("vec3u");s.setVariable("@num_workgroups",new ze(t,v));const T=this.reflection.getFunctionInfo(e);T===null&&console.error(`Function ${e} not found in reflection data`);for(const I in n)for(const F in n[I]){const N=n[I][F];

109s.variables.forEach(U=>{var $;const V=U.node;if(V?.attributes){let j=null,X=null;for(const ue of V.attributes)ue.name==="binding"?j=ue.value:ue.name==="group"&&(X=ue.value);if(F==j&&I==X){let ue=!1;for(const K of T.resources)if(K.name===U.name&&K.group===parseInt(I)&&K.binding===parseInt(F)){ue=!0;break}if(ue)if(N.texture!==void 0&&N.descriptor!==void 0){const K=new jc(N.texture,this.getTypeInfo(V.type),N.descriptor,($=N.texture.view)!==null&&$!==void 0?$:null);U.value=K}else N.uniform!==void 0?U.value=new ts(N.uniform,this.getTypeInfo(V.type)):U.value=new ts(N,this.getTypeInfo(V.type))}}})}for(let I=0;I<A;++I)for(let F=0;F<f;++F)for(let N=0;N<l;++N)s.setVariable("@workgroup_id",new ze([N,F,I],this.getTypeInfo("vec3u"))),this._dispatchWorkgroup(o,[N,F,I],s)}execStatement(e,t){if(e instanceof aO)return this.evalExpression(e.value,t);if(e instanceof cO){if(e.condition){const n=this.evalExpression(e.condition,t);if(!(n instanceof it))throw new Error("Invalid break-if condition");if(!n.value)return null}return po._breakObj}if(e instanceof uO)return po._continueObj;if(e instanceof DA)this._let(e,t);else if(e instanceof Hc)this._var(e,t);else if(e instanceof fm)this._const(e,t);else if(e instanceof ZA)this._function(e,t);else{if(e instanceof oO)return this._if(e,t);if(e instanceof sO)return this._switch(e,t);if(e instanceof tO)return this._for(e,t);if(e instanceof eO)return this._while(e,t);if(e instanceof iO)return this._loop(e,t);if(e instanceof w1){const n=t.clone();return n.currentFunctionName=t.currentFunctionName,this._execStatements(e.body,n)}if(e instanceof nO)this._assign(e,t);else if(e instanceof rO)this._increment(e,t);else{if(e instanceof Gc)return null;if(e instanceof ax){const n=e.name;t.getVariable(n)===null&&t.setVariable(n,new it(0,this.getTypeInfo("u32")))}else if(e instanceof lx)this._call(e,t);else{if(e instanceof lO||e instanceof cx)return null;console.error("Invalid statement type.",e,`Line ${e.line}`)}}}return null}evalExpression(e,t){return e instanceof fl?this._evalBinaryOp(e,t):e instanceof ws?this._evalLiteral(e,t):e instanceof fa?this._evalVariable(e,t):e instanceof ux?this._evalCall(e,t):e instanceof tc?this._evalCreate(e,t):e instanceof fO?this._evalConst(e,t):e instanceof hO?this._evalBitcast(e,t):e instanceof ds?this._evalUnaryOp(e,t):(console.error("Invalid expression type",e,`Line ${e.line}`),null)}getTypeInfo(e){var t;if(e instanceof Ut){const i=this.reflection.getTypeInfo(e);if(i!==null)return i}let n=(t=this.typeInfo[e])!==null&&t!==void 0?t:null;return n!==null||(n=this.reflection.getTypeInfoByName(e)),n}_setOverrides(e,t){for(const n in e){const i=e[n],s=this.reflection.getOverrideInfo(n);s!==null?(s.type===null&&(s.type=this.getTypeInfo("u32")),s.type.name==="u32"||s.type.name==="i32"||s.type.name==="f32"||s.type.name==="f16"?t.setVariable(n,new it(i,s.type)):s.type.name==="bool"?t.setVariable(n,new it(i?1:0,s.type)):s.type.name==="vec2"||s.type.name==="vec3"||s.type.name==="vec4"||s.type.name==="vec2f"||s.type.name==="vec3f"||s.type.name==="vec4f"||s.type.name==="vec2i"||s.type.name==="vec3i"||s.type.name==="vec4i"||s.type.name==="vec2u"||s.type.name==="vec3u"||s.type.name==="vec4u"||s.type.name==="vec2h"||s.type.name==="vec3h"||s.type.name==="vec4h"?t.setVariable(n,new ze(i,s.type)):console.error(`Invalid constant type for ${n}`)):console.error(`Override ${n} does not exist in the shader.`)}}_dispatchWorkgroup(e,t,n){const i=[1,1,1];for(const v of e.node.attributes)if(v.name==="workgroup_size"){if(v.value.length>0){const T=n.getVariableValue(v.value[0]);i[0]=T instanceof it?T.value:parseInt(v.value[0])}if(v.value.length>1){const T=n.getVariableValue(v.value[1]);i[1]=T instanceof it?T.value:parseInt(v.value[1])}if(v.value.length>2){const T=n.getVariableValue(v.value[2]);i[2]=T instanceof it?T.value:parseInt(v.value[2])}}const s=this.getTypeInfo("vec3u"),o=this.getTypeInfo("u32");n.setVariable("@workgroup_size",new ze(i,s));const l=i[0],f=i[1],A=i[2];for(let v=0,T=0;v<A;++v)for(let I=0;I<f;++I)for(let F=0;F<l;++F,++T){const N=[F,I,v],U=[F+t[0]*i[0],I+t[1]*i[1],v+t[2]*i[2]];n.setVariable("@local_invocation_id",new ze(N,s)),n.setVariable("@global_invocation_id",new ze(U,s)),n.setVariable("@local_invocation_index",new it(T,o)),this._dispatchExec(e,n)}}_dispatchExec(e,t){for(const n of e.node.args)for(const i of n.attributes)if(i.name==="builtin"){const s=`@${i.value}`,o=t.getVariable(s);o!==void 0&&t.variables.set(n.name,o)}this._execStatements(e.node.body,t)}getVariableName(e,t){for(;e instanceof ds;)e=e.right;

109return e instanceof fa?e.name:(console.error("Unknown variable type",e,"Line",e.line),null)}_execStatements(e,t){for(const n of e){if(n instanceof Array){const s=t.clone(),o=this._execStatements(n,s);if(o)return o;continue}const i=this.execStatement(n,t);if(i)return i}return null}_call(e,t){const n=t.clone();n.currentFunctionName=e.name;const i=t.getFunction(e.name);if(i){for(let s=0;s<i.node.args.length;++s){const o=i.node.args[s],l=this.evalExpression(e.args[s],n);n.setVariable(o.name,l,o)}this._execStatements(i.node.body,n)}else e.isBuiltin?this._callBuiltinFunction(e,n):this.getTypeInfo(e.name)&&this._evalCreate(e,t)}_increment(e,t){const n=this.getVariableName(e.variable,t),i=t.getVariable(n);i?e.operator==="++"?i.value instanceof it?i.value.value++:console.error(`Variable ${n} is not a scalar. Line ${e.line}`):e.operator==="--"?i.value instanceof it?i.value.value--:console.error(`Variable ${n} is not a scalar. Line ${e.line}`):console.error(`Unknown increment operator ${e.operator}. Line ${e.line}`):console.error(`Variable ${n} not found. Line ${e.line}`)}_getVariableData(e,t){if(e instanceof fa){const n=this.getVariableName(e,t),i=t.getVariable(n);return i===null?(console.error(`Variable ${n} not found. Line ${e.line}`),null):i.value.getSubData(this,e.postfix,t)}if(e instanceof ds){if(e.operator==="*"){const n=this._getVariableData(e.right,t);return n instanceof fd?n.reference.getSubData(this,e.postfix,t):(console.error(`Variable ${e.right} is not a pointer. Line ${e.line}`),null)}if(e.operator==="&"){const n=this._getVariableData(e.right,t);return new fd(n)}}return null}_assign(e,t){let n=null,i="<var>",s=null;if(e.variable instanceof ds){const f=this._getVariableData(e.variable,t),A=this.evalExpression(e.value,t),v=e.operator;if(v==="="){if(f instanceof it||f instanceof ze||f instanceof on){if(A instanceof it||A instanceof ze||A instanceof on&&f.data.length===A.data.length)return void f.data.set(A.data);console.error(`Invalid assignment. Line ${e.line}`)}else if(f instanceof ts&&A instanceof ts&&f.buffer.byteLength-f.offset>=A.buffer.byteLength-A.offset)return void(f.buffer.byteLength%4==0?new Uint32Array(f.buffer,f.offset,f.typeInfo.size/4).set(new Uint32Array(A.buffer,A.offset,A.typeInfo.size/4)):new Uint8Array(f.buffer,f.offset,f.typeInfo.size).set(new Uint8Array(A.buffer,A.offset,A.typeInfo.size)));return console.error(`Invalid assignment. Line ${e.line}`),null}if(v==="+=")return f instanceof it||f instanceof ze||f instanceof on?A instanceof it||A instanceof ze||A instanceof on?void f.data.set(A.data.map((T,I)=>f.data[I]+T)):void console.error(`Invalid assignment . Line ${e.line}`):void console.error(`Invalid assignment. Line ${e.line}`);if(v==="-=")return(f instanceof it||f instanceof ze||f instanceof on)&&(A instanceof it||A instanceof ze||A instanceof on)?void f.data.set(A.data.map((T,I)=>f.data[I]-T)):void console.error(`Invalid assignment. Line ${e.line}`)}if(e.variable instanceof ds){if(e.variable.operator==="*"){i=this.getVariableName(e.variable.right,t);const f=t.getVariable(i);if(!(f&&f.value instanceof fd))return void console.error(`Variable ${i} is not a pointer. Line ${e.line}`);n=f.value.reference;let A=e.variable.postfix;if(!A){let v=e.variable.right;for(;v instanceof ds;){if(v.postfix){A=v.postfix;break}v=v.right}}A&&(n=n.getSubData(this,A,t))}}else{s=e.variable.postfix,i=this.getVariableName(e.variable,t);const f=t.getVariable(i);if(f===null)return void console.error(`Variable ${i} not found. Line ${e.line}`);n=f.value}if(n instanceof fd&&(n=n.reference),n===null)return void console.error(`Variable ${i} not found. Line ${e.line}`);const o=this.evalExpression(e.value,t),l=e.operator;if(l!=="="){const f=n.getSubData(this,s,t);if(f instanceof ze&&o instanceof it){const A=f.data,v=o.value;if(l==="+=")for(let T=0;T<A.length;++T)A[T]+=v;else if(l==="-=")for(let T=0;T<A.length;++T)A[T]-=v;else if(l==="*=")for(let T=0;T<A.length;++T)A[T]*=v;else if(l==="/=")for(let T=0;T<A.length;++T)A[T]/=v;else if(l==="%=")for(let T=0;T<A.length;++T)A[T]%=v;else if(l==="&=")for(let T=0;T<A.length;++T)A[T]&=v;else if(l==="|=")for(let T=0;T<A.length;++T)A[T]|=v;else if(l==="^=")for(let T=0;T<A.length;++T)A[T]^=v;else if(l==="<<=")for(let T=0;T<A.length;++T)A[T]<<=v;else if(l===">>=")for(let T=0;T<A.length;++T)A[T]>>=v;else console.error(`Invalid operator ${l}. Line ${e.line}`)}else if(f instanceof ze&&o instanceof ze){const A=f.data,v=o.data;if(A.length!==v.length)return void console.error(`Vector length mismatch. Line ${e.line}`);if(l==="+=")for(let T=0;T<A.length;++T)A[T]+=v[T];else if(l==="-=")for(let T=0;T<A.length;++T)A[T]-=v[T];else if(l==="*=")for(let T=0;T<A.length;++T)A[T]*=v[T];else if(l==="/=")for(let T=0;T<A.length;++T)A[T]/=v[T];else if(l==="%=")for(let T=0;T<A.length;++T)A[T]%=v[T];else if(l==="&=")for(let T=0;T<A.length;++T)A[T]&=v[T];else if(l==="|=")for(let T=0;T<A.length;++T)A[T]|=v[T];else if(l==="^=")for(let T=0;T<A.length;++T)A[T]^=v[T];else if(l==="<<=")for(let T=0;T<A.length;++T)A[T]<<=v[T];else if(l===">>=")for(let T=0;T<A.length;++T)A[T]>>=v[T];else console.error(`Invalid operator ${l}. Line ${e.line}`)}else{if(!(f instanceof it&&o instanceof it))return void console.error(`Invalid type for ${e.operator} operator. Line ${e.line}`);l==="+="?f.value+=o.value:l==="-="?f.value-=o.value:l==="*="?f.value*=o.value:l==="/="?f.value/=o.value:l==="%="?f.value%=o.value:l==="&="?f.value&=o.value:l==="|="?f.value|=o.value:l==="^="?f.value^=o.value:l==="<<="?f.value<<=o.value:l===">>="?f.value>>=o.value:console.error(`Invalid operator ${l}. Line ${e.line}`)}return void(n instanceof ts&&n.setDataValue(this,f,s,t))}if(n instanceof ts)n.setDataValue(this,o,s,t);else if(s){if(!(n instanceof ze||n instanceof on))return void console.error(`Variable ${i} is not a vector or matrix. Line ${e.line}`);if(s instanceof cp){const f=this.evalExpression(s.index,t).value;if(n instanceof ze){if(!(o instanceof it))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);n.data[f]=o.value}else{if(!(n instanceof on))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);{const A=this.evalExpression(s.index,t).value;if(A<0)return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);if(!(o instanceof ze))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);{const v=n.typeInfo.getTypeName();if(v==="mat2x2"||v==="mat2x2f"||v==="mat2x2h"){if(!(A<2&&o.data.length===2))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);n.data[2*A]=o.data[0],n.data[2*A+1]=o.data[1]}else if(v==="mat2x3"||v==="mat2x3f"||v==="mat2x3h"){if(!(A<2&&o.data.length===3))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);n.data[3*A]=o.data[0],n.data[3*A+1]=o.data[1],n.data[3*A+2]=o.data[2]}else if(v==="mat2x4"||v==="mat2x4f"||v==="mat2x4h"){if(!(A<2&&o.data.length===4))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);n.data[4*A]=o.data[0],n.data[4*A+1]=o.data[1],n.data[4*A+2]=o.data[2],n.data[4*A+3]=o.data[3]}else if(v==="mat3x2"||v==="mat3x2f"||v==="mat3x2h"){if(!(A<3&&o.data.length===2))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);n.data[2*A]=o.data[0],n.data[2*A+1]=o.data[1]}else if(v==="mat3x3"||v==="mat3x3f"||v==="mat3x3h"){if(!(A<3&&o.data.length===3))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);n.data[3*A]=o.data[0],n.data[3*A+1]=o.data[1],n.data[3*A+2]=o.data[2]}else if(v==="mat3x4"||v==="mat3x4f"||v==="mat3x4h"){if(!(A<3&&o.data.length===4))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);n.data[4*A]=o.data[0],n.data[4*A+1]=o.data[1],n.data[4*A+2]=o.data[2],n.data[4*A+3]=o.data[3]}else if(v==="mat4x2"||v==="mat4x2f"||v==="mat4x2h"){if(!(A<4&&o.data.length===2))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);n.data[2*A]=o.data[0],n.data[2*A+1]=o.data[1]}else if(v==="mat4x3"||v==="mat4x3f"||v==="mat4x3h"){if(!(A<4&&o.data.length===3))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);n.data[3*A]=o.data[0],n.data[3*A+1]=o.data[1],n.data[3*A+2]=o.data[2]}else{if(v!=="mat4x4"&&v!=="mat4x4f"&&v!=="mat4x4h")return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);if(!(A<4&&o.data.length===4))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);n.data[4*A]=o.data[0],n.data[4*A+1]=o.data[1],n.data[4*A+2]=o.data[2],n.data[4*A+3]=o.data[3]}}}}}else if(s instanceof rh){const f=s.value;if(!(n instanceof ze))return void console.error(`Invalid assignment to ${f}. Variable ${i} is not a vector. Line ${e.line}`);if(o instanceof it){if(f.length>1)return void console.error(`Invalid assignment to ${f} for variable ${i}. Line ${e.line}`);if(f==="x")n.data[0]=o.value;else if(f==="y"){if(n.data.length<2)return void console.error(`Invalid assignment to ${f} for variable ${i}. Line ${e.line}`);n.data[1]=o.value}else if(f==="z"){if(n.data.length<3)return void console.error(`Invalid assignment to ${f} for variable ${i}. Line ${e.line}`);n.data[2]=o.value}else if(f==="w"){if(n.data.length<4)return void console.error(`Invalid assignment to ${f} for variable ${i}. Line ${e.line}`);n.data[3]=o.value}}else{if(!(o instanceof ze))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);if(f.length!==o.data.length)return void console.error(`Invalid assignment to ${f} for variable ${i}. Line ${e.line}`);for(let A=0;A<f.length;++A){const v=f[A];if(v==="x"||v==="r")n.data[0]=o.data[A];else if(v==="y"||v==="g"){if(o.data.length<2)return void console.error(`Invalid assignment to ${v} for variable ${i}. Line ${e.line}`);n.data[1]=o.data[A]}else if(v==="z"||v==="b"){if(o.data.length<3)return void console.error(`Invalid assignment to ${v} for variable ${i}. Line ${e.line}`);n.data[2]=o.data[A]}else{if(v!=="w"&&v!=="a")return void console.error(`Invalid assignment to ${v} for variable ${i}. Line ${e.line}`);if(o.data.length<4)return void console.error(`Invalid assignment to ${v} for variable ${i}. Line ${e.line}`);n.data[3]=o.data[A]}}}}}else n instanceof it&&o instanceof it?n.value=o.value:n instanceof ze&&o instanceof ze||n instanceof on&&o instanceof on?n.data.set(o.data):console.error(`Invalid assignment to ${i}. Line ${e.line}`)}_function(e,t){const n=new dx(e);t.functions.set(e.name,n)}_const(e,t){let n=null;e.value!==null&&(n=this.evalExpression(e.value,t)),t.createVariable(e.name,n,e)}_let(e,t){let n=null;if(e.value!==null){if(n=this.evalExpression(e.value,t),n===null)return void console.error(`Invalid value for variable ${e.name}. Line ${e.line}`);e.value instanceof ds||(n=n.clone())}

109else{const i=e.type.name;if(i==="f32"||i==="i32"||i==="u32"||i==="bool"||i==="f16"||i==="vec2"||i==="vec3"||i==="vec4"||i==="vec2f"||i==="vec3f"||i==="vec4f"||i==="vec2i"||i==="vec3i"||i==="vec4i"||i==="vec2u"||i==="vec3u"||i==="vec4u"||i==="vec2h"||i==="vec3h"||i==="vec4h"||i==="vec2b"||i==="vec3b"||i==="vec4b"||i==="mat2x2"||i==="mat2x3"||i==="mat2x4"||i==="mat3x2"||i==="mat3x3"||i==="mat3x4"||i==="mat4x2"||i==="mat4x3"||i==="mat4x4"||i==="mat2x2f"||i==="mat2x3f"||i==="mat2x4f"||i==="mat3x2f"||i==="mat3x3f"||i==="mat3x4f"||i==="mat4x2f"||i==="mat4x3f"||i==="mat4x4f"||i==="mat2x2h"||i==="mat2x3h"||i==="mat2x4h"||i==="mat3x2h"||i==="mat3x3h"||i==="mat3x4h"||i==="mat4x2h"||i==="mat4x3h"||i==="mat4x4h"||i==="array"){const s=new tc(e.type,[]);n=this._evalCreate(s,t)}}t.createVariable(e.name,n,e)}_var(e,t){let n=null;if(e.value!==null){if(n=this.evalExpression(e.value,t),n===null)return void console.error(`Invalid value for variable ${e.name}. Line ${e.line}`);e.value instanceof ds||(n=n.clone())}else{if(e.type===null)return void console.error(`Variable ${e.name} has no type. Line ${e.line}`);const i=e.type.name;if(i==="f32"||i==="i32"||i==="u32"||i==="bool"||i==="f16"||i==="vec2"||i==="vec3"||i==="vec4"||i==="vec2f"||i==="vec3f"||i==="vec4f"||i==="vec2i"||i==="vec3i"||i==="vec4i"||i==="vec2u"||i==="vec3u"||i==="vec4u"||i==="vec2h"||i==="vec3h"||i==="vec4h"||i==="vec2b"||i==="vec3b"||i==="vec4b"||i==="mat2x2"||i==="mat2x3"||i==="mat2x4"||i==="mat3x2"||i==="mat3x3"||i==="mat3x4"||i==="mat4x2"||i==="mat4x3"||i==="mat4x4"||i==="mat2x2f"||i==="mat2x3f"||i==="mat2x4f"||i==="mat3x2f"||i==="mat3x3f"||i==="mat3x4f"||i==="mat4x2f"||i==="mat4x3f"||i==="mat4x4f"||i==="mat2x2h"||i==="mat2x3h"||i==="mat2x4h"||i==="mat3x2h"||i==="mat3x3h"||i==="mat3x4h"||i==="mat4x2h"||i==="mat4x3h"||i==="mat4x4h"||e.type instanceof FA||e.type instanceof Gc||e.type instanceof ft){const s=new tc(e.type,[]);n=this._evalCreate(s,t)}}t.createVariable(e.name,n,e)}_switch(e,t){t=t.clone();const n=this.evalExpression(e.condition,t);if(!(n instanceof it))return console.error(`Invalid if condition. Line ${e.line}`),null;let i=null;for(const s of e.cases)if(s instanceof AO)for(const o of s.selectors){if(o instanceof dm){i=s;continue}const l=this.evalExpression(o,t);if(!(l instanceof it))return console.error(`Invalid case selector. Line ${e.line}`),null;if(l.value===n.value)return this._execStatements(s.body,t)}else s instanceof gO&&(i=s);return i?this._execStatements(i.body,t):null}_if(e,t){t=t.clone();const n=this.evalExpression(e.condition,t);if(!(n instanceof it))return console.error(`Invalid if condition. Line ${e.line}`),null;if(n.value)return this._execStatements(e.body,t);for(const i of e.elseif){const s=this.evalExpression(i.condition,t);if(!(s instanceof it))return console.error(`Invalid if condition. Line ${e.line}`),null;if(s.value)return this._execStatements(i.body,t)}return e.else?this._execStatements(e.else,t):null}_getScalarValue(e){return e instanceof it?e.value:(console.error("Expected scalar value.",e),0)}_for(e,t){for(t=t.clone(),this.execStatement(e.init,t);this._getScalarValue(this.evalExpression(e.condition,t));){const n=this._execStatements(e.body,t);if(n===po._breakObj)break;if(n!==null&&n!==po._continueObj)return n;this.execStatement(e.increment,t)}return null}_loop(e,t){for(t=t.clone();;){const n=this._execStatements(e.body,t);if(n===po._breakObj)break;if(n===po._continueObj){if(e.continuing&&this._execStatements(e.continuing.body,t)===po._breakObj)break}else if(n!==null)return n}return null}_while(e,t){for(t=t.clone();this._getScalarValue(this.evalExpression(e.condition,t));){const n=this._execStatements(e.body,t);if(n===po._breakObj)break;if(n!==po._continueObj&&n!==null)return n}return null}_evalBitcast(e,t){const n=this.evalExpression(e.value,t),i=e.type;if(n instanceof it){const s=YC(n.value,n.typeInfo.name,i.name);return new it(s,this.getTypeInfo(i))}if(n instanceof ze){const s=n.typeInfo.getTypeName();let o="";if(s.endsWith("f"))o="f32";else if(s.endsWith("i"))o="i32";else if(s.endsWith("u"))o="u32";else if(s.endsWith("b"))o="bool";else{if(!s.endsWith("h"))return console.error(`Unknown vector type ${s}. Line ${e.line}`),null;o="f16"}const l=i.getTypeName();let f="";if(l.endsWith("f"))f="f32";else if(l.endsWith("i"))f="i32";else if(l.endsWith("u"))f="u32";else if(l.endsWith("b"))f="bool";else{if(!l.endsWith("h"))return console.error(`Unknown vector type ${f}. Line ${e.line}`),null;f="f16"}const A=(function(v,T,I){if(T===I)return v;const F=new Array(v.length);for(let N=0;N<v.length;N++)F[N]=YC(v[N],T,I);return F})(Array.from(n.data),o,f);return new ze(A,this.getTypeInfo(i))}return console.error(`TODO: bitcast for ${n.typeInfo.name}. Line ${e.line}`),null}_evalConst(e,t){return t.getVariableValue(e.name).clone().getSubData(this,e.postfix,t)}_evalCreate(e,t){var n;

109if(e instanceof tc){if(e.type===null)return T1.void;switch(e.type.getTypeName()){case"bool":case"i32":case"u32":case"f32":case"f16":return this._callConstructorValue(e,t);case"vec2":case"vec3":case"vec4":case"vec2f":case"vec3f":case"vec4f":case"vec2h":case"vec3h":case"vec4h":case"vec2i":case"vec3i":case"vec4i":case"vec2u":case"vec3u":case"vec4u":case"vec2b":case"vec3b":case"vec4b":return this._callConstructorVec(e,t);case"mat2x2":case"mat2x2f":case"mat2x2h":case"mat2x3":case"mat2x3f":case"mat2x3h":case"mat2x4":case"mat2x4f":case"mat2x4h":case"mat3x2":case"mat3x2f":case"mat3x2h":case"mat3x3":case"mat3x3f":case"mat3x3h":case"mat3x4":case"mat3x4f":case"mat3x4h":case"mat4x2":case"mat4x2f":case"mat4x2h":case"mat4x3":case"mat4x3f":case"mat4x3h":case"mat4x4":case"mat4x4f":case"mat4x4h":return this._callConstructorMatrix(e,t)}}const i=e instanceof tc?e.type.name:e.name,s=e instanceof tc?this.getTypeInfo(e.type):this.getTypeInfo(e.name);if(s===null)return console.error(`Unknown type ${i}. Line ${e.line}`),null;if(s.size===0)return null;const o=new ts(new ArrayBuffer(s.size),s,0);if(s instanceof zu){if(e.args)for(let l=0;l<e.args.length;++l){const f=s.members[l],A=e.args[l],v=this.evalExpression(A,t);o.setData(this,v,f.type,f.offset,t)}}else if(s instanceof Wu){let l=0;if(e.args)for(let f=0;f<e.args.length;++f){const A=e.args[f],v=this.evalExpression(A,t);s.format===null&&(((n=v.typeInfo)===null||n===void 0?void 0:n.name)==="x32"?s.format=this.getTypeInfo("i32"):s.format=v.typeInfo),o.setData(this,v,s.format,l,t),l+=s.stride}}else console.error(`Unknown type "${i}". Line ${e.line}`);return e instanceof tc?o.getSubData(this,e.postfix,t):o}_evalLiteral(e,t){const n=this.getTypeInfo(e.type),i=n.name;return i==="x32"||i==="u32"||i==="f32"||i==="f16"||i==="i32"||i==="bool"?new it(e.scalarValue,n):i==="vec2"||i==="vec3"||i==="vec4"||i==="vec2f"||i==="vec3f"||i==="vec4f"||i==="vec2h"||i==="vec3h"||i==="vec4h"||i==="vec2i"||i==="vec3i"||i==="vec4i"||i==="vec2u"||i==="vec3u"||i==="vec4u"?this._callConstructorVec(e,t):i==="mat2x2"||i==="mat2x3"||i==="mat2x4"||i==="mat3x2"||i==="mat3x3"||i==="mat3x4"||i==="mat4x2"||i==="mat4x3"||i==="mat4x4"||i==="mat2x2f"||i==="mat2x3f"||i==="mat2x4f"||i==="mat3x2f"||i==="mat3x3f"||i==="mat3x4f"||i==="mat4x2f"||i==="mat4x3f"||i==="mat4x4f"||i==="mat2x2h"||i==="mat2x3h"||i==="mat2x4h"||i==="mat3x2h"||i==="mat3x3h"||i==="mat3x4h"||i==="mat4x2h"||i==="mat4x3h"||i==="mat4x4h"?this._callConstructorMatrix(e,t):e.value}_evalVariable(e,t){const n=t.getVariableValue(e.name);return n===null?n:n.getSubData(this,e.postfix,t)}_maxFormatTypeInfo(e){let t=e[0];if(t.name==="f32")return t;for(let n=1;n<e.length;++n){const i=po._priority.get(t.name);po._priority.get(e[n].name)<i&&(t=e[n])}return t.name==="x32"?this.getTypeInfo("i32"):t}_evalUnaryOp(e,t){const n=this.evalExpression(e.right,t);if(e.operator==="&")return new fd(n);if(e.operator==="*")return n instanceof fd?n.reference.getSubData(this,e.postfix,t):(console.error(`Invalid dereference. Line ${e.line}`),null);const i=n instanceof it?n.value:n instanceof ze?Array.from(n.data):null;switch(e.operator){case"+":{if(gr(i)){const l=i.map((f,A)=>+f);return new ze(l,n.typeInfo)}const s=i,o=this._maxFormatTypeInfo([n.typeInfo,n.typeInfo]);return new it(+s,o)}case"-":{if(gr(i)){const l=i.map((f,A)=>-f);return new ze(l,n.typeInfo)}const s=i,o=this._maxFormatTypeInfo([n.typeInfo,n.typeInfo]);return new it(-s,o)}case"!":{if(gr(i)){const l=i.map((f,A)=>f?0:1);return new ze(l,n.typeInfo)}const s=i,o=this._maxFormatTypeInfo([n.typeInfo,n.typeInfo]);return new it(s?0:1,o)}case"~":{if(gr(i)){const l=i.map((f,A)=>~f);return new ze(l,n.typeInfo)}const s=i,o=this._maxFormatTypeInfo([n.typeInfo,n.typeInfo]);return new it(~s,o)}}return console.error(`Invalid unary operator ${e.operator}. Line ${e.line}`),null}_evalBinaryOp(e,t){const n=this.evalExpression(e.left,t),i=this.evalExpression(e.right,t),s=n instanceof it?n.value:n instanceof ze||n instanceof on?Array.from(n.data):null,o=i instanceof it?i.value:i instanceof ze||i instanceof on?Array.from(i.data):null;switch(e.operator){case"+":{if(gr(s)&&gr(o)){const v=s,T=o;if(v.length!==T.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const I=v.map((F,N)=>F+T[N]);return new ze(I,n.typeInfo)}if(gr(s)){const v=o,T=s.map((I,F)=>I+v);return new ze(T,n.typeInfo)}

109if(gr(o)){const v=s,T=o.map((I,F)=>v+I);return new ze(T,i.typeInfo)}const l=s,f=o,A=this._maxFormatTypeInfo([n.typeInfo,i.typeInfo]);return new it(l+f,A)}case"-":{if(gr(s)&&gr(o)){const v=s,T=o;if(v.length!==T.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const I=v.map((F,N)=>F-T[N]);return new ze(I,n.typeInfo)}if(gr(s)){const v=o,T=s.map((I,F)=>I-v);return new ze(T,n.typeInfo)}if(gr(o)){const v=s,T=o.map((I,F)=>v-I);return new ze(T,i.typeInfo)}const l=s,f=o,A=this._maxFormatTypeInfo([n.typeInfo,i.typeInfo]);return new it(l-f,A)}case"*":{if(gr(s)&&gr(o)){const v=s,T=o;if(n instanceof on&&i instanceof on){const I=(function($,V,j,X){if(Io[V.name]===void 0||Io[X.name]===void 0)return null;const ue=Io[V.name][0],K=Io[V.name][1],se=Io[X.name][0];if(ue!==Io[X.name][1])return null;const Ee=new Array(se*K);for(let Ue=0;Ue<K;Ue++)for(let de=0;de<se;de++){let me=0;for(let pe=0;pe<ue;pe++)me+=$[pe*K+Ue]*j[de*ue+pe];Ee[Ue*se+de]=me}return Ee})(v,n.typeInfo,T,i.typeInfo);if(I===null)return console.error(`Matrix multiplication failed. Line ${e.line}.`),null;const F=Io[i.typeInfo.name][0],N=Io[n.typeInfo.name][1],U=this.getTypeInfo(`mat${F}x${N}f`);return new on(I,U)}if(n instanceof on&&i instanceof ze){const I=(function(F,N,U,$){if(Io[N.name]===void 0||dv[$.name]===void 0)return null;const V=Io[N.name][0],j=Io[N.name][1];if(V!==U.length)return null;const X=new Array(j);for(let ue=0;ue<j;ue++){let K=0;for(let se=0;se<V;se++)K+=F[se*j+ue]*U[se];X[ue]=K}return X})(v,n.typeInfo,T,i.typeInfo);return I===null?(console.error(`Matrix vector multiplication failed. Line ${e.line}.`),null):new ze(I,i.typeInfo)}if(n instanceof ze&&i instanceof on){const I=(function(F,N,U,$){if(dv[N.name]===void 0||Io[$.name]===void 0)return null;const V=Io[$.name][0],j=Io[$.name][1];if(j!==F.length)return null;const X=[];for(let ue=0;ue<V;ue++){let K=0;for(let se=0;se<j;se++)K+=F[se]*U[se*V+ue];X[ue]=K}return X})(v,n.typeInfo,T,i.typeInfo);return I===null?(console.error(`Matrix vector multiplication failed. Line ${e.line}.`),null):new ze(I,n.typeInfo)}{if(v.length!==T.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const I=v.map((F,N)=>F*T[N]);return new ze(I,n.typeInfo)}}if(gr(s)){const v=o,T=s.map((I,F)=>I*v);return n instanceof on?new on(T,n.typeInfo):new ze(T,n.typeInfo)}if(gr(o)){const v=s,T=o.map((I,F)=>v*I);return i instanceof on?new on(T,i.typeInfo):new ze(T,i.typeInfo)}const l=s,f=o,A=this._maxFormatTypeInfo([n.typeInfo,i.typeInfo]);return new it(l*f,A)}case"%":{if(gr(s)&&gr(o)){const v=s,T=o;if(v.length!==T.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const I=v.map((F,N)=>F%T[N]);return new ze(I,n.typeInfo)}if(gr(s)){const v=o,T=s.map((I,F)=>I%v);return new ze(T,n.typeInfo)}if(gr(o)){const v=s,T=o.map((I,F)=>v%I);return new ze(T,i.typeInfo)}const l=s,f=o,A=this._maxFormatTypeInfo([n.typeInfo,i.typeInfo]);return new it(l%f,A)}case"/":{if(gr(s)&&gr(o)){const v=s,T=o;if(v.length!==T.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const I=v.map((F,N)=>F/T[N]);return new ze(I,n.typeInfo)}if(gr(s)){const v=o,T=s.map((I,F)=>I/v);return new ze(T,n.typeInfo)}if(gr(o)){const v=s,T=o.map((I,F)=>v/I);return new ze(T,i.typeInfo)}const l=s,f=o,A=this._maxFormatTypeInfo([n.typeInfo,i.typeInfo]);return new it(l/f,A)}case"&":{if(gr(s)&&gr(o)){const v=s,T=o;if(v.length!==T.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const I=v.map((F,N)=>F&T[N]);return new ze(I,n.typeInfo)}if(gr(s)){const v=o,T=s.map((I,F)=>I&v);return new ze(T,n.typeInfo)}if(gr(o)){const v=s,T=o.map((I,F)=>v&I);return new ze(T,i.typeInfo)}const l=s,f=o,A=this._maxFormatTypeInfo([n.typeInfo,i.typeInfo]);return new it(l&f,A)}case"|":{if(gr(s)&&gr(o)){const v=s,T=o;if(v.length!==T.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const I=v.map((F,N)=>F|T[N]);return new ze(I,n.typeInfo)}if(gr(s)){const v=o,T=s.map((I,F)=>I|v);return new ze(T,n.typeInfo)}if(gr(o)){const v=s,T=o.map((I,F)=>v|I);return new ze(T,i.typeInfo)}const l=s,f=o,A=this._maxFormatTypeInfo([n.typeInfo,i.typeInfo]);return new it(l|f,A)}case"^":{if(gr(s)&&gr(o)){const v=s,T=o;if(v.length!==T.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const I=v.map((F,N)=>F^T[N]);return new ze(I,n.typeInfo)}if(gr(s)){const v=o,T=s.map((I,F)=>I^v);return new ze(T,n.typeInfo)}

109if(gr(o)){const v=s,T=o.map((I,F)=>v^I);return new ze(T,i.typeInfo)}const l=s,f=o,A=this._maxFormatTypeInfo([n.typeInfo,i.typeInfo]);return new it(l^f,A)}case"<<":{if(gr(s)&&gr(o)){const v=s,T=o;if(v.length!==T.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const I=v.map((F,N)=>F<<T[N]);return new ze(I,n.typeInfo)}if(gr(s)){const v=o,T=s.map((I,F)=>I<<v);return new ze(T,n.typeInfo)}if(gr(o)){const v=s,T=o.map((I,F)=>v<<I);return new ze(T,i.typeInfo)}const l=s,f=o,A=this._maxFormatTypeInfo([n.typeInfo,i.typeInfo]);return new it(l<<f,A)}case">>":{if(gr(s)&&gr(o)){const v=s,T=o;if(v.length!==T.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const I=v.map((F,N)=>F>>T[N]);return new ze(I,n.typeInfo)}if(gr(s)){const v=o,T=s.map((I,F)=>I>>v);return new ze(T,n.typeInfo)}if(gr(o)){const v=s,T=o.map((I,F)=>v>>I);return new ze(T,i.typeInfo)}const l=s,f=o,A=this._maxFormatTypeInfo([n.typeInfo,i.typeInfo]);return new it(l>>f,A)}case">":if(gr(s)&&gr(o)){const l=s,f=o;if(l.length!==f.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const A=l.map((v,T)=>v>f[T]?1:0);return new ze(A,n.typeInfo)}if(gr(s)){const l=o,f=s.map((A,v)=>A>l?1:0);return new ze(f,n.typeInfo)}if(gr(o)){const l=s,f=o.map((A,v)=>l>A?1:0);

109return new ze(f,i.typeInfo)}return new it(s>o?1:0,this.getTypeInfo("bool"));case"<":if(gr(s)&&gr(o)){const l=s,f=o;if(l.length!==f.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const A=l.map((v,T)=>v<f[T]?1:0);return new ze(A,n.typeInfo)}if(gr(s)){const l=o,f=s.map((A,v)=>A<l?1:0);return new ze(f,n.typeInfo)}if(gr(o)){const l=s,f=o.map((A,v)=>l<A?1:0);return new ze(f,i.typeInfo)}return new it(s<o?1:0,this.getTypeInfo("bool"));case"==":if(gr(s)&&gr(o)){const l=s,f=o;if(l.length!==f.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const A=l.map((v,T)=>v===f[T]?1:0);return new ze(A,n.typeInfo)}if(gr(s)){const l=o,f=s.map((A,v)=>A==l?1:0);return new ze(f,n.typeInfo)}if(gr(o)){const l=s,f=o.map((A,v)=>l==A?1:0);return new ze(f,i.typeInfo)}return new it(s===o?1:0,this.getTypeInfo("bool"));case"!=":if(gr(s)&&gr(o)){const l=s,f=o;if(l.length!==f.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const A=l.map((v,T)=>v!==f[T]?1:0);return new ze(A,n.typeInfo)}if(gr(s)){const l=o,f=s.map((A,v)=>A!==l?1:0);return new ze(f,n.typeInfo)}if(gr(o)){const l=s,f=o.map((A,v)=>l!==A?1:0);

109return new ze(f,i.typeInfo)}return new it(s!==o?1:0,this.getTypeInfo("bool"));case">=":if(gr(s)&&gr(o)){const l=s,f=o;if(l.length!==f.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const A=l.map((v,T)=>v>=f[T]?1:0);return new ze(A,n.typeInfo)}if(gr(s)){const l=o,f=s.map((A,v)=>A>=l?1:0);return new ze(f,n.typeInfo)}if(gr(o)){const l=s,f=o.map((A,v)=>l>=A?1:0);return new ze(f,i.typeInfo)}return new it(s>=o?1:0,this.getTypeInfo("bool"));case"<=":if(gr(s)&&gr(o)){const l=s,f=o;if(l.length!==f.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const A=l.map((v,T)=>v<=f[T]?1:0);return new ze(A,n.typeInfo)}if(gr(s)){const l=o,f=s.map((A,v)=>A<=l?1:0);return new ze(f,n.typeInfo)}if(gr(o)){const l=s,f=o.map((A,v)=>l<=A?1:0);return new ze(f,i.typeInfo)}return new it(s<=o?1:0,this.getTypeInfo("bool"));case"&&":if(gr(s)&&gr(o)){const l=s,f=o;if(l.length!==f.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const A=l.map((v,T)=>v&&f[T]?1:0);return new ze(A,n.typeInfo)}if(gr(s)){const l=o,f=s.map((A,v)=>A&&l?1:0);return new ze(f,n.typeInfo)}if(gr(o)){const l=s,f=o.map((A,v)=>l&&A?1:0);

109return new ze(f,i.typeInfo)}return new it(s&&o?1:0,this.getTypeInfo("bool"));case"||":if(gr(s)&&gr(o)){const l=s,f=o;if(l.length!==f.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const A=l.map((v,T)=>v||f[T]?1:0);return new ze(A,n.typeInfo)}if(gr(s)){const l=o,f=s.map((A,v)=>A||l?1:0);return new ze(f,n.typeInfo)}if(gr(o)){const l=s,f=o.map((A,v)=>l||A?1:0);return new ze(f,i.typeInfo)}return new it(s||o?1:0,this.getTypeInfo("bool"))}return console.error(`Unknown operator ${e.operator}. Line ${e.line}`),null}_evalCall(e,t){if(e.cachedReturnValue!==null)return e.cachedReturnValue;const n=t.clone();n.currentFunctionName=e.name;const i=t.getFunction(e.name);if(!i)return e.isBuiltin?this._callBuiltinFunction(e,n):this.getTypeInfo(e.name)?this._evalCreate(e,t):(console.error(`Unknown function "${e.name}". Line ${e.line}`),null);for(let s=0;s<i.node.args.length;++s){const o=i.node.args[s],l=this.evalExpression(e.args[s],n);n.createVariable(o.name,l,o)}return this._execStatements(i.node.body,n)}_callBuiltinFunction(e,t){switch(e.name){case"all":return this.builtins.All(e,t);case"any":return this.builtins.Any(e,t);case"select":return this.builtins.Select(e,t);case"arrayLength":return this.builtins.ArrayLength(e,t);case"abs":return this.builtins.Abs(e,t);case"acos":return this.builtins.Acos(e,t);case"acosh":return this.builtins.Acosh(e,t);case"asin":return this.builtins.Asin(e,t);case"asinh":return this.builtins.Asinh(e,t);case"atan":return this.builtins.Atan(e,t);case"atanh":return this.builtins.Atanh(e,t);case"atan2":return this.builtins.Atan2(e,t);case"ceil":return this.builtins.Ceil(e,t);case"clamp":return this.builtins.Clamp(e,t);case"cos":return this.builtins.Cos(e,t);case"cosh":return this.builtins.Cosh(e,t);case"countLeadingZeros":return this.builtins.CountLeadingZeros(e,t);case"countOneBits":return this.builtins.CountOneBits(e,t);case"countTrailingZeros":return this.builtins.CountTrailingZeros(e,t);case"cross":return this.builtins.Cross(e,t);case"degrees":return this.builtins.Degrees(e,t);case"determinant":return this.builtins.Determinant(e,t);case"distance":return this.builtins.Distance(e,t);case"dot":return this.builtins.Dot(e,t);case"dot4U8Packed":return this.builtins.Dot4U8Packed(e,t);case"dot4I8Packed":return this.builtins.Dot4I8Packed(e,t);case"exp":return this.builtins.Exp(e,t);case"exp2":return this.builtins.Exp2(e,t);case"extractBits":return this.builtins.ExtractBits(e,t);case"faceForward":return this.builtins.FaceForward(e,t);case"firstLeadingBit":return this.builtins.FirstLeadingBit(e,t);case"firstTrailingBit":return this.builtins.FirstTrailingBit(e,t);case"floor":return this.builtins.Floor(e,t);case"fma":return this.builtins.Fma(e,t);case"fract":return this.builtins.Fract(e,t);case"frexp":return this.builtins.Frexp(e,t);case"insertBits":return this.builtins.InsertBits(e,t);case"inverseSqrt":return this.builtins.InverseSqrt(e,t);case"ldexp":return this.builtins.Ldexp(e,t);case"length":return this.builtins.Length(e,t);case"log":return this.builtins.Log(e,t);case"log2":return this.builtins.Log2(e,t);case"max":return this.builtins.Max(e,t);case"min":return this.builtins.Min(e,t);case"mix":return this.builtins.Mix(e,t);case"modf":return this.builtins.Modf(e,t);case"normalize":return this.builtins.Normalize(e,t);case"pow":return this.builtins.Pow(e,t);case"quantizeToF16":return this.builtins.QuantizeToF16(e,t);case"radians":return this.builtins.Radians(e,t);case"reflect":return this.builtins.Reflect(e,t);case"refract":return this.builtins.Refract(e,t);case"reverseBits":return this.builtins.ReverseBits(e,t);case"round":return this.builtins.Round(e,t);case"saturate":return this.builtins.Saturate(e,t);case"sign":return this.builtins.Sign(e,t);case"sin":return this.builtins.Sin(e,t);case"sinh":return this.builtins.Sinh(e,t);case"smoothstep":return this.builtins.SmoothStep(e,t);case"sqrt":return this.builtins.Sqrt(e,t);case"step":return this.builtins.Step(e,t);case"tan":return this.builtins.Tan(e,t);case"tanh":return this.builtins.Tanh(e,t);case"transpose":return this.builtins.Transpose(e,t);case"trunc":return this.builtins.Trunc(e,t);case"dpdx":return this.builtins.Dpdx(e,t);case"dpdxCoarse":return this.builtins.DpdxCoarse(e,t);case"dpdxFine":return this.builtins.DpdxFine(e,t);case"dpdy":return this.builtins.Dpdy(e,t);case"dpdyCoarse":return this.builtins.DpdyCoarse(e,t);case"dpdyFine":return this.builtins.DpdyFine(e,t);case"fwidth":return this.builtins.Fwidth(e,t);case"fwidthCoarse":return this.builtins.FwidthCoarse(e,t);case"fwidthFine":return this.builtins.FwidthFine(e,t);case"textureDimensions":return this.builtins.TextureDimensions(e,t);case"textureGather":return this.builtins.TextureGather(e,t);case"textureGatherCompare":return this.builtins.TextureGatherCompare(e,t);case"textureLoad":return this.builtins.TextureLoad(e,t);case"textureNumLayers":return this.builtins.TextureNumLayers(e,t);case"textureNumLevels":return this.builtins.TextureNumLevels(e,t);case"textureNumSamples":return this.builtins.TextureNumSamples(e,t);case"textureSample":return this.builtins.TextureSample(e,t);case"textureSampleBias":return this.builtins.TextureSampleBias(e,t);case"textureSampleCompare":return this.builtins.TextureSampleCompare(e,t);case"textureSampleCompareLevel":return this.builtins.TextureSampleCompareLevel(e,t);case"textureSampleGrad":return this.builtins.TextureSampleGrad(e,t);case"textureSampleLevel":return this.builtins.TextureSampleLevel(e,t);case"textureSampleBaseClampToEdge":return this.builtins.TextureSampleBaseClampToEdge(e,t);case"textureStore":return this.builtins.TextureStore(e,t);case"atomicLoad":return this.builtins.AtomicLoad(e,t);case"atomicStore":return this.builtins.AtomicStore(e,t);case"atomicAdd":return this.builtins.AtomicAdd(e,t);case"atomicSub":return this.builtins.AtomicSub(e,t);case"atomicMax":return this.builtins.AtomicMax(e,t);case"atomicMin":return this.builtins.AtomicMin(e,t);case"atomicAnd":return this.builtins.AtomicAnd(e,t);case"atomicOr":return this.builtins.AtomicOr(e,t);case"atomicXor":return this.builtins.AtomicXor(e,t);case"atomicExchange":return this.builtins.AtomicExchange(e,t);case"atomicCompareExchangeWeak":return this.builtins.AtomicCompareExchangeWeak(e,t);case"pack4x8snorm":return this.builtins.Pack4x8snorm(e,t);case"pack4x8unorm":return this.builtins.Pack4x8unorm(e,t);case"pack4xI8":return this.builtins.Pack4xI8(e,t);case"pack4xU8":return this.builtins.Pack4xU8(e,t);case"pack4x8Clamp":return this.builtins.Pack4x8Clamp(e,t);case"pack4xU8Clamp":return this.builtins.Pack4xU8Clamp(e,t);case"pack2x16snorm":return this.builtins.Pack2x16snorm(e,t);case"pack2x16unorm":return this.builtins.Pack2x16unorm(e,t);case"pack2x16float":return this.builtins.Pack2x16float(e,t);case"unpack4x8snorm":return this.builtins.Unpack4x8snorm(e,t);case"unpack4x8unorm":return this.builtins.Unpack4x8unorm(e,t);case"unpack4xI8":return this.builtins.Unpack4xI8(e,t);case"unpack4xU8":return this.builtins.Unpack4xU8(e,t);case"unpack2x16snorm":return this.builtins.Unpack2x16snorm(e,t);case"unpack2x16unorm":return this.builtins.Unpack2x16unorm(e,t);case"unpack2x16float":return this.builtins.Unpack2x16float(e,t);case"storageBarrier":return this.builtins.StorageBarrier(e,t);case"textureBarrier":return this.builtins.TextureBarrier(e,t);case"workgroupBarrier":return this.builtins.WorkgroupBarrier(e,t);case"workgroupUniformLoad":return this.builtins.WorkgroupUniformLoad(e,t);case"subgroupAdd":return this.builtins.SubgroupAdd(e,t);case"subgroupExclusiveAdd":return this.builtins.SubgroupExclusiveAdd(e,t);case"subgroupInclusiveAdd":return this.builtins.SubgroupInclusiveAdd(e,t);case"subgroupAll":return this.builtins.SubgroupAll(e,t);case"subgroupAnd":return this.builtins.SubgroupAnd(e,t);case"subgroupAny":return this.builtins.SubgroupAny(e,t);case"subgroupBallot":return this.builtins.SubgroupBallot(e,t);case"subgroupBroadcast":return this.builtins.SubgroupBroadcast(e,t);case"subgroupBroadcastFirst":return this.builtins.SubgroupBroadcastFirst(e,t);case"subgroupElect":return this.builtins.SubgroupElect(e,t);case"subgroupMax":return this.builtins.SubgroupMax(e,t);case"subgroupMin":return this.builtins.SubgroupMin(e,t);case"subgroupMul":return this.builtins.SubgroupMul(e,t);case"subgroupExclusiveMul":return this.builtins.SubgroupExclusiveMul(e,t);case"subgroupInclusiveMul":return this.builtins.SubgroupInclusiveMul(e,t);case"subgroupOr":return this.builtins.SubgroupOr(e,t);case"subgroupShuffle":return this.builtins.SubgroupShuffle(e,t);case"subgroupShuffleDown":return this.builtins.SubgroupShuffleDown(e,t);case"subgroupShuffleUp":return this.builtins.SubgroupShuffleUp(e,t);case"subgroupShuffleXor":return this.builtins.SubgroupShuffleXor(e,t);case"subgroupXor":return this.builtins.SubgroupXor(e,t);case"quadBroadcast":return this.builtins.QuadBroadcast(e,t);case"quadSwapDiagonal":return this.builtins.QuadSwapDiagonal(e,t);case"quadSwapX":return this.builtins.QuadSwapX(e,t);case"quadSwapY":return this.builtins.QuadSwapY(e,t)}const n=t.getFunction(e.name);if(n){const i=t.clone();for(let s=0;s<n.node.args.length;++s){const o=n.node.args[s],l=this.evalExpression(e.args[s],i);i.setVariable(o.name,l,o)}return this._execStatements(n.node.body,i)}return null}_callConstructorValue(e,t){if(!e.args||e.args.length===0)return new it(0,this.getTypeInfo(e.type));const n=this.evalExpression(e.args[0],t);return n.typeInfo=this.getTypeInfo(e.type),n.getSubData(this,e.postfix,t).clone()}_callConstructorVec(e,t){const n=this.getTypeInfo(e.type),i=e.type.getTypeName(),s=dv[i];if(s===void 0)return console.error(`Invalid vec constructor ${i}. Line ${e.line}`),null;const o=[];if(e instanceof ws)if(e.isVector){const l=e.vectorValue;for(const f of l)o.push(f)}else o.push(e.scalarValue);else if(e.args)for(const l of e.args){const f=this.evalExpression(l,t);if(f instanceof ze){const A=f.data;for(let v=0;v<A.length;++v){let T=A[v];o.push(T)}}else if(f instanceof it){let A=f.value;o.push(A)}}if(e.type instanceof ft&&e.type.format===null&&(e.type.format=ft.f32),o.length===0){const l=new Array(s).fill(0);return new ze(l,n).getSubData(this,e.postfix,t)}if(o.length===1)for(;o.length<s;)o.push(o[0]);return o.length<s?(console.error(`Invalid vec constructor. Line ${e.line}`),null):new ze(o.length>s?o.slice(0,s):o,n).getSubData(this,e.postfix,t)}_callConstructorMatrix(e,t){const n=this.getTypeInfo(e.type),i=e.type.getTypeName(),s=Io[i];if(s===void 0)return console.error(`Invalid matrix constructor ${i}. Line ${e.line}`),null;const o=[];if(e instanceof ws)if(e.isVector){const l=e.vectorValue;for(const f of l)o.push(f)}else o.push(e.scalarValue);else if(e.args)for(const l of e.args){const f=this.evalExpression(l,t);f instanceof ze?o.push(...f.data):f instanceof it?o.push(f.value):f instanceof on&&o.push(...f.data)}if(n instanceof th&&n.format===null&&(n.format=this.getTypeInfo("f32")),o.length===0){const l=new Array(s[2]).fill(0);return new on(l,n).getSubData(this,e.postfix,t)}return o.length!==s[2]?(console.error(`Invalid matrix constructor. Line ${e.line}`),null):new on(o,n).getSubData(this,e.postfix,t)}}po._breakObj=new Ga(new za("BREAK",null),null),po._continueObj=new Ga(new za("CONTINUE",null),null),po._priority=new Map([["f32",0],["f16",1],["u32",2],["i32",3],["x32",3]]);class g7{constructor(){this.constants=new Map,this.aliases=new Map,this.structs=new Map}}class m7{constructor(){this._tokens=[],this._current=0,this._currentLine=1,this._deferArrayCountEval=[],this._currentLoop=[],this._context=new g7,this._exec=new po,this._forwardTypeCount=0}parse(e){this._initialize(e),this._deferArrayCountEval.length=0;const t=[];for(;!this._isAtEnd();){const n=this._global_decl_or_directive();if(!n)break;t.push(n)}if(this._deferArrayCountEval.length>0){for(const n of this._deferArrayCountEval){const i=n.arrayType,s=n.countNode;if(s instanceof fa){const o=s.name,l=this._context.constants.get(o);if(l)try{const f=l.constEvaluate(this._exec);i.count=f}catch{}}}this._deferArrayCountEval.length=0}if(this._forwardTypeCount>0)for(const n of t)n.search(i=>{i instanceof KC||i instanceof hm?i.type=this._forwardType(i.type):i instanceof FA?i.format=this._forwardType(i.format):i instanceof Hc||i instanceof DA||i instanceof fm?i.type=this._forwardType(i.type):i instanceof ZA?i.returnType=this._forwardType(i.returnType):i instanceof JC&&(i.type=this._forwardType(i.type))});return t}_forwardType(e){if(e instanceof qC){const t=this._getType(e.name);if(t)return t}else e instanceof hm?e.type=this._forwardType(e.type):e instanceof FA&&(e.format=this._forwardType(e.format));return e}_initialize(e){if(e)if(typeof e=="string"){const t=new o7(e);this._tokens=t.scanTokens()}else this._tokens=e;else this._tokens=[];this._current=0}_updateNode(e,t){return e.line=t??this._currentLine,e}_error(e,t){return{token:e,message:t,toString:()=>`${t}`}}_isAtEnd(){return this._current>=this._tokens.length||this._peek().type==De.eof}_match(e){if(e instanceof at)return!!this._check(e)&&(this._advance(),!0);for(let t=0,n=e.length;t<n;++t){const i=e[t];if(this._check(i))return this._advance(),!0}return!1}_consume(e,t){if(this._check(e))return this._advance();throw this._error(this._peek(),`${t}. Line:${this._currentLine}`)}_check(e){if(this._isAtEnd())return!1;const t=this._peek();if(e instanceof Array){const n=t.type;let i=!1;for(const s of e){if(n===s)return!0;s===De.tokens.name&&(i=!0)}if(i){const s=De.tokens.name.rule.exec(t.lexeme);if(s&&s.index==0&&s[0]==t.lexeme)return!0}return!1}if(t.type===e)return!0;

109if(e===De.tokens.name){const n=De.tokens.name.rule.exec(t.lexeme);return n&&n.index==0&&n[0]==t.lexeme}return!1}_advance(){var e,t;return this._currentLine=(t=(e=this._peek())===null||e===void 0?void 0:e.line)!==null&&t!==void 0?t:-1,this._isAtEnd()||this._current++,this._previous()}_peek(){return this._tokens[this._current]}_previous(){return this._tokens[this._current-1]}_global_decl_or_directive(){for(;this._match(De.tokens.semicolon)&&!this._isAtEnd(););if(this._match(De.keywords.alias)){const t=this._type_alias();return this._consume(De.tokens.semicolon,"Expected ';'"),this._exec.reflection.updateAST([t]),t}if(this._match(De.keywords.diagnostic)){const t=this._diagnostic();return this._consume(De.tokens.semicolon,"Expected ';'"),this._exec.reflection.updateAST([t]),t}if(this._match(De.keywords.requires)){const t=this._requires_directive();return this._consume(De.tokens.semicolon,"Expected ';'"),this._exec.reflection.updateAST([t]),t}if(this._match(De.keywords.enable)){const t=this._enable_directive();return this._consume(De.tokens.semicolon,"Expected ';'"),this._exec.reflection.updateAST([t]),t}const e=this._attribute();if(this._check(De.keywords.var)){const t=this._global_variable_decl();return t!=null&&(t.attributes=e),this._consume(De.tokens.semicolon,"Expected ';'."),this._exec.reflection.updateAST([t]),t}if(this._check(De.keywords.override)){const t=this._override_variable_decl();return t!=null&&(t.attributes=e),this._consume(De.tokens.semicolon,"Expected ';'."),this._exec.reflection.updateAST([t]),t}if(this._check(De.keywords.let)){const t=this._global_let_decl();return t!=null&&(t.attributes=e),this._consume(De.tokens.semicolon,"Expected ';'."),this._exec.reflection.updateAST([t]),t}if(this._check(De.keywords.const)){const t=this._global_const_decl();return t!=null&&(t.attributes=e),this._consume(De.tokens.semicolon,"Expected ';'."),this._exec.reflection.updateAST([t]),t}if(this._check(De.keywords.struct)){const t=this._struct_decl();return t!=null&&(t.attributes=e),this._exec.reflection.updateAST([t]),t}if(this._check(De.keywords.fn)){const t=this._function_decl();return t!=null&&(t.attributes=e),this._exec.reflection.updateAST([t]),t}return null}_function_decl(){if(!this._match(De.keywords.fn))return null;const e=this._currentLine,t=this._consume(De.tokens.ident,"Expected function name.").toString();this._consume(De.tokens.paren_left,"Expected '(' for function arguments.");const n=[];if(!this._check(De.tokens.paren_right))do{if(this._check(De.tokens.paren_right))break;const l=this._attribute(),f=this._consume(De.tokens.name,"Expected argument name.").toString();this._consume(De.tokens.colon,"Expected ':' for argument type.");const A=this._attribute(),v=this._type_decl();v!=null&&(v.attributes=A,n.push(this._updateNode(new JC(f,v,l))))}while(this._match(De.tokens.comma));this._consume(De.tokens.paren_right,"Expected ')' after function arguments.");let i=null;if(this._match(De.tokens.arrow)){const l=this._attribute();i=this._type_decl(),i!=null&&(i.attributes=l)}const s=this._compound_statement(),o=this._currentLine;return this._updateNode(new ZA(t,n,i,s,e,o),e)}_compound_statement(){const e=[];for(this._consume(De.tokens.brace_left,"Expected '{' for block.");!this._check(De.tokens.brace_right);){const t=this._statement();t!==null&&e.push(t)}return this._consume(De.tokens.brace_right,"Expected '}' for block."),e}_statement(){for(;this._match(De.tokens.semicolon)&&!this._isAtEnd(););if(this._check(De.tokens.attr)&&this._attribute(),this._check(De.keywords.if))return this._if_statement();if(this._check(De.keywords.switch))return this._switch_statement();if(this._check(De.keywords.loop))return this._loop_statement();if(this._check(De.keywords.for))return this._for_statement();if(this._check(De.keywords.while))return this._while_statement();if(this._check(De.keywords.continuing))return this._continuing_statement();if(this._check(De.keywords.static_assert))return this._static_assert_statement();if(this._check(De.tokens.brace_left))return this._compound_statement();let e=null;

109if(this._check(De.keywords.return))e=this._return_statement();else if(this._check([De.keywords.var,De.keywords.let,De.keywords.const]))e=this._variable_statement();else if(this._match(De.keywords.discard))e=this._updateNode(new n7);else if(this._match(De.keywords.break)){const t=this._updateNode(new cO);if(this._currentLoop.length>0){const n=this._currentLoop[this._currentLoop.length-1];t.loopId=n.id}e=t,this._check(De.keywords.if)&&(this._advance(),t.condition=this._optional_paren_expression())}else if(this._match(De.keywords.continue)){const t=this._updateNode(new uO);if(!(this._currentLoop.length>0))throw this._error(this._peek(),`Continue statement must be inside a loop. Line: ${t.line}`);{const n=this._currentLoop[this._currentLoop.length-1];t.loopId=n.id}e=t}else e=this._increment_decrement_statement()||this._func_call_statement()||this._assignment_statement();return e!=null&&this._consume(De.tokens.semicolon,"Expected ';' after statement."),e}_static_assert_statement(){if(!this._match(De.keywords.static_assert))return null;const e=this._currentLine,t=this._optional_paren_expression();return this._updateNode(new e7(t),e)}_while_statement(){if(!this._match(De.keywords.while))return null;const e=this._updateNode(new eO(null,null));return this._currentLoop.push(e),e.condition=this._optional_paren_expression(),this._check(De.tokens.attr)&&this._attribute(),e.body=this._compound_statement(),this._currentLoop.pop(),e}_continuing_statement(){const e=this._currentLoop.length>0?this._currentLoop[this._currentLoop.length-1].id:-1;if(!this._match(De.keywords.continuing))return null;const t=this._currentLine,n=this._compound_statement();return this._updateNode(new w1(n,e),t)}_for_statement(){if(!this._match(De.keywords.for))return null;this._consume(De.tokens.paren_left,"Expected '('.");const e=this._updateNode(new tO(null,null,null,null));return this._currentLoop.push(e),e.init=this._check(De.tokens.semicolon)?null:this._for_init(),this._consume(De.tokens.semicolon,"Expected ';'."),e.condition=this._check(De.tokens.semicolon)?null:this._short_circuit_or_expression(),this._consume(De.tokens.semicolon,"Expected ';'."),e.increment=this._check(De.tokens.paren_right)?null:this._for_increment(),this._consume(De.tokens.paren_right,"Expected ')'."),this._check(De.tokens.attr)&&this._attribute(),e.body=this._compound_statement(),this._currentLoop.pop(),e}_for_init(){return this._variable_statement()||this._func_call_statement()||this._assignment_statement()}_for_increment(){return this._func_call_statement()||this._increment_decrement_statement()||this._assignment_statement()}_variable_statement(){if(this._check(De.keywords.var)){const e=this._variable_decl();if(e===null)throw this._error(this._peek(),"Variable declaration expected.");let t=null;return this._match(De.tokens.equal)&&(t=this._short_circuit_or_expression()),this._updateNode(new Hc(e.name,e.type,e.storage,e.access,t),e.line)}if(this._match(De.keywords.let)){const e=this._currentLine,t=this._consume(De.tokens.name,"Expected name for let.").toString();let n=null;if(this._match(De.tokens.colon)){const s=this._attribute();n=this._type_decl(),n!=null&&(n.attributes=s)}this._consume(De.tokens.equal,"Expected '=' for let.");const i=this._short_circuit_or_expression();return this._updateNode(new DA(t,n,null,null,i),e)}if(this._match(De.keywords.const)){const e=this._currentLine,t=this._consume(De.tokens.name,"Expected name for const.").toString();let n=null;if(this._match(De.tokens.colon)){const s=this._attribute();n=this._type_decl(),n!=null&&(n.attributes=s)}this._consume(De.tokens.equal,"Expected '=' for const.");const i=this._short_circuit_or_expression();return n===null&&i instanceof ws&&(n=i.type),this._updateNode(new fm(t,n,null,null,i),e)}return null}_increment_decrement_statement(){const e=this._current,t=this._unary_expression();if(t==null)return null;if(!this._check(De.increment_operators))return this._current=e,null;const n=this._consume(De.increment_operators,"Expected increment operator");return this._updateNode(new rO(n.type===De.tokens.plus_plus?kd.increment:kd.decrement,t))}

109_assignment_statement(){let e=null;const t=this._currentLine;if(this._check(De.tokens.brace_right))return null;let n=this._match(De.tokens.underscore);if(n||(e=this._unary_expression()),!n&&e==null)return null;const i=this._consume(De.assignment_operators,"Expected assignment operator."),s=this._short_circuit_or_expression();return this._updateNode(new nO(wA.parse(i.lexeme),e,s),t)}_func_call_statement(){if(!this._check(De.tokens.ident))return null;const e=this._currentLine,t=this._current,n=this._consume(De.tokens.ident,"Expected function name."),i=this._argument_expression_list();return i===null?(this._current=t,null):this._updateNode(new lx(n.lexeme,i),e)}_loop_statement(){if(!this._match(De.keywords.loop))return null;this._check(De.tokens.attr)&&this._attribute(),this._consume(De.tokens.brace_left,"Expected '{' for loop.");const e=this._updateNode(new iO([],null));this._currentLoop.push(e);let t=this._statement();for(;t!==null;){if(Array.isArray(t))for(let n of t)e.body.push(n);else e.body.push(t);if(t instanceof w1){e.continuing=t;break}t=this._statement()}return this._currentLoop.pop(),this._consume(De.tokens.brace_right,"Expected '}' for loop."),e}_switch_statement(){if(!this._match(De.keywords.switch))return null;const e=this._updateNode(new sO(null,[]));if(this._currentLoop.push(e),e.condition=this._optional_paren_expression(),this._check(De.tokens.attr)&&this._attribute(),this._consume(De.tokens.brace_left,"Expected '{' for switch."),e.cases=this._switch_body(),e.cases==null||e.cases.length==0)throw this._error(this._previous(),"Expected 'case' or 'default'.");return this._consume(De.tokens.brace_right,"Expected '}' for switch."),this._currentLoop.pop(),e}_switch_body(){const e=[];let t=!1;for(;this._check([De.keywords.default,De.keywords.case]);){if(this._match(De.keywords.case)){const n=this._case_selectors();for(const s of n)if(s instanceof dm){if(t)throw this._error(this._previous(),"Multiple default cases in switch statement.");t=!0;break}this._match(De.tokens.colon),this._check(De.tokens.attr)&&this._attribute(),this._consume(De.tokens.brace_left,"Exected '{' for switch case.");const i=this._case_body();this._consume(De.tokens.brace_right,"Exected '}' for switch case."),e.push(this._updateNode(new AO(n,i)))}if(this._match(De.keywords.default)){if(t)throw this._error(this._previous(),"Multiple default cases in switch statement.");this._match(De.tokens.colon),this._check(De.tokens.attr)&&this._attribute(),this._consume(De.tokens.brace_left,"Exected '{' for switch default.");const n=this._case_body();this._consume(De.tokens.brace_right,"Exected '}' for switch default."),e.push(this._updateNode(new gO(n)))}}return e}_case_selectors(){const e=[];for(this._match(De.keywords.default)?e.push(this._updateNode(new dm)):e.push(this._shift_expression());this._match(De.tokens.comma);)this._match(De.keywords.default)?e.push(this._updateNode(new dm)):e.push(this._shift_expression());return e}_case_body(){if(this._match(De.keywords.fallthrough))return this._consume(De.tokens.semicolon,"Expected ';'"),[];let e=this._statement();if(e==null)return[];e instanceof Array||(e=[e]);const t=this._case_body();return t.length==0?e:[...e,t[0]]}_if_statement(){if(!this._match(De.keywords.if))return null;const e=this._currentLine,t=this._optional_paren_expression();this._check(De.tokens.attr)&&this._attribute();const n=this._compound_statement();let i=[];this._match_elseif()&&(this._check(De.tokens.attr)&&this._attribute(),i=this._elseif_statement(i));let s=null;return this._match(De.keywords.else)&&(this._check(De.tokens.attr)&&this._attribute(),s=this._compound_statement()),this._updateNode(new oO(t,n,i,s),e)}_match_elseif(){return this._tokens[this._current].type===De.keywords.else&&this._tokens[this._current+1].type===De.keywords.if&&(this._advance(),this._advance(),!0)}_elseif_statement(e=[]){const t=this._optional_paren_expression(),n=this._compound_statement();return e.push(this._updateNode(new i7(t,n))),this._match_elseif()&&(this._check(De.tokens.attr)&&this._attribute(),this._elseif_statement(e)),e}_return_statement(){if(!this._match(De.keywords.return))return null;const e=this._short_circuit_or_expression();return this._updateNode(new aO(e))}_short_circuit_or_expression(){let e=this._short_circuit_and_expr();for(;this._match(De.tokens.or_or);

109)e=this._updateNode(new fl(this._previous().toString(),e,this._short_circuit_and_expr()));return e}_short_circuit_and_expr(){let e=this._inclusive_or_expression();for(;this._match(De.tokens.and_and);)e=this._updateNode(new fl(this._previous().toString(),e,this._inclusive_or_expression()));return e}_inclusive_or_expression(){let e=this._exclusive_or_expression();for(;this._match(De.tokens.or);)e=this._updateNode(new fl(this._previous().toString(),e,this._exclusive_or_expression()));return e}_exclusive_or_expression(){let e=this._and_expression();for(;this._match(De.tokens.xor);)e=this._updateNode(new fl(this._previous().toString(),e,this._and_expression()));return e}_and_expression(){let e=this._equality_expression();for(;this._match(De.tokens.and);)e=this._updateNode(new fl(this._previous().toString(),e,this._equality_expression()));return e}_equality_expression(){const e=this._relational_expression();return this._match([De.tokens.equal_equal,De.tokens.not_equal])?this._updateNode(new fl(this._previous().toString(),e,this._relational_expression())):e}_relational_expression(){let e=this._shift_expression();for(;this._match([De.tokens.less_than,De.tokens.greater_than,De.tokens.less_than_equal,De.tokens.greater_than_equal]);)e=this._updateNode(new fl(this._previous().toString(),e,this._shift_expression()));return e}_shift_expression(){let e=this._additive_expression();for(;this._match([De.tokens.shift_left,De.tokens.shift_right]);)e=this._updateNode(new fl(this._previous().toString(),e,this._additive_expression()));return e}_additive_expression(){let e=this._multiplicative_expression();for(;this._match([De.tokens.plus,De.tokens.minus]);)e=this._updateNode(new fl(this._previous().toString(),e,this._multiplicative_expression()));return e}_multiplicative_expression(){let e=this._unary_expression();for(;this._match([De.tokens.star,De.tokens.forward_slash,De.tokens.modulo]);)e=this._updateNode(new fl(this._previous().toString(),e,this._unary_expression()));return e}_unary_expression(){return this._match([De.tokens.minus,De.tokens.bang,De.tokens.tilde,De.tokens.star,De.tokens.and])?this._updateNode(new ds(this._previous().toString(),this._unary_expression())):this._singular_expression()}_singular_expression(){const e=this._primary_expression(),t=this._postfix_expression();return t&&(e.postfix=t),e}_postfix_expression(){if(this._match(De.tokens.bracket_left)){const e=this._short_circuit_or_expression();this._consume(De.tokens.bracket_right,"Expected ']'.");const t=this._updateNode(new cp(e)),n=this._postfix_expression();return n&&(t.postfix=n),t}if(this._match(De.tokens.period)){const e=this._consume(De.tokens.name,"Expected member name."),t=this._postfix_expression(),n=this._updateNode(new rh(e.lexeme));return t&&(n.postfix=t),n}return null}_getStruct(e){return this._context.aliases.has(e)?this._context.aliases.get(e).type:this._context.structs.has(e)?this._context.structs.get(e):null}_getType(e){const t=this._getStruct(e);if(t!==null)return t;switch(e){case"void":return Ut.void;case"bool":return Ut.bool;case"i32":return Ut.i32;case"u32":return Ut.u32;case"f32":return Ut.f32;case"f16":return Ut.f16;case"vec2f":return ft.vec2f;case"vec3f":return ft.vec3f;case"vec4f":return ft.vec4f;case"vec2i":return ft.vec2i;case"vec3i":return ft.vec3i;case"vec4i":return ft.vec4i;case"vec2u":return ft.vec2u;case"vec3u":return ft.vec3u;case"vec4u":return ft.vec4u;case"vec2h":return ft.vec2h;case"vec3h":return ft.vec3h;case"vec4h":return ft.vec4h;case"mat2x2f":return ft.mat2x2f;case"mat2x3f":return ft.mat2x3f;case"mat2x4f":return ft.mat2x4f;case"mat3x2f":return ft.mat3x2f;case"mat3x3f":return ft.mat3x3f;case"mat3x4f":return ft.mat3x4f;case"mat4x2f":return ft.mat4x2f;case"mat4x3f":return ft.mat4x3f;case"mat4x4f":return ft.mat4x4f;case"mat2x2h":return ft.mat2x2h;case"mat2x3h":return ft.mat2x3h;case"mat2x4h":return ft.mat2x4h;case"mat3x2h":return ft.mat3x2h;case"mat3x3h":return ft.mat3x3h;case"mat3x4h":return ft.mat3x4h;case"mat4x2h":return ft.mat4x2h;case"mat4x3h":return ft.mat4x3h;case"mat4x4h":return ft.mat4x4h;case"mat2x2i":return ft.mat2x2i;case"mat2x3i":return ft.mat2x3i;case"mat2x4i":return ft.mat2x4i;case"mat3x2i":return ft.mat3x2i;case"mat3x3i":return ft.mat3x3i;case"mat3x4i":return ft.mat3x4i;case"mat4x2i":return ft.mat4x2i;case"mat4x3i":return ft.mat4x3i;case"mat4x4i":return ft.mat4x4i;case"mat2x2u":return ft.mat2x2u;case"mat2x3u":return ft.mat2x3u;case"mat2x4u":return ft.mat2x4u;case"mat3x2u":return ft.mat3x2u;case"mat3x3u":return ft.mat3x3u;case"mat3x4u":return ft.mat3x4u;case"mat4x2u":return ft.mat4x2u;case"mat4x3u":return ft.mat4x3u;case"mat4x4u":return ft.mat4x4u}return null}_validateTypeRange(e,t){if(t.name==="i32"){if(e<-2147483648||e>2147483647)throw this._error(this._previous(),`Value out of range for i32: ${e}. Line: ${this._currentLine}.`)}else if(t.name==="u32"&&(e<0||e>4294967295))throw this._error(this._previous(),`Value out of range for u32: ${e}. Line: ${this._currentLine}.`)}_primary_expression(){if(this._match(De.tokens.ident)){const n=this._previous().toString();if(this._check(De.tokens.paren_left)){const i=this._argument_expression_list(),s=this._getType(n);return s!==null?this._updateNode(new tc(s,i)):this._updateNode(new ux(n,i))}if(this._context.constants.has(n)){const i=this._context.constants.get(n);return this._updateNode(new fO(n,i.value))}return this._updateNode(new fa(n))}if(this._match(De.tokens.int_literal)){const n=this._previous().toString();let i=n.endsWith("i")||n.endsWith("i")?Ut.i32:n.endsWith("u")||n.endsWith("U")?Ut.u32:Ut.x32;const s=parseInt(n);

109return this._validateTypeRange(s,i),this._updateNode(new ws(new it(s,this._exec.getTypeInfo(i)),i))}if(this._match(De.tokens.uint_literal)){const n=parseInt(this._previous().toString());return this._validateTypeRange(n,Ut.u32),this._updateNode(new ws(new it(n,this._exec.getTypeInfo(Ut.u32)),Ut.u32))}if(this._match([De.tokens.decimal_float_literal,De.tokens.hex_float_literal])){let n=this._previous().toString(),i=n.endsWith("h");i&&(n=n.substring(0,n.length-1));const s=parseFloat(n);this._validateTypeRange(s,i?Ut.f16:Ut.f32);const o=i?Ut.f16:Ut.f32;return this._updateNode(new ws(new it(s,this._exec.getTypeInfo(o)),o))}if(this._match([De.keywords.true,De.keywords.false])){let n=this._previous().toString()===De.keywords.true.rule;return this._updateNode(new ws(new it(n?1:0,this._exec.getTypeInfo(Ut.bool)),Ut.bool))}if(this._check(De.tokens.paren_left))return this._paren_expression();if(this._match(De.keywords.bitcast)){this._consume(De.tokens.less_than,"Expected '<'.");const n=this._type_decl();this._consume(De.tokens.greater_than,"Expected '>'.");const i=this._paren_expression();return this._updateNode(new hO(n,i))}const e=this._type_decl(),t=this._argument_expression_list();return this._updateNode(new tc(e,t))}_argument_expression_list(){if(!this._match(De.tokens.paren_left))return null;const e=[];do{if(this._check(De.tokens.paren_right))break;const t=this._short_circuit_or_expression();e.push(t)}while(this._match(De.tokens.comma));return this._consume(De.tokens.paren_right,"Expected ')' for agument list"),e}_optional_paren_expression(){this._match(De.tokens.paren_left);const e=this._short_circuit_or_expression();return this._match(De.tokens.paren_right),e}_paren_expression(){this._consume(De.tokens.paren_left,"Expected '('.");const e=this._short_circuit_or_expression();return this._consume(De.tokens.paren_right,"Expected ')'."),e}_struct_decl(){if(!this._match(De.keywords.struct))return null;const e=this._currentLine,t=this._consume(De.tokens.ident,"Expected name for struct.").toString();this._consume(De.tokens.brace_left,"Expected '{' for struct body.");const n=[];for(;!this._check(De.tokens.brace_right);){const o=this._attribute(),l=this._consume(De.tokens.name,"Expected variable name.").toString();this._consume(De.tokens.colon,"Expected ':' for struct member type.");const f=this._attribute(),A=this._type_decl();A!=null&&(A.attributes=f),this._check(De.tokens.brace_right)?this._match(De.tokens.comma):this._consume(De.tokens.comma,"Expected ',' for struct member."),n.push(this._updateNode(new KC(l,A,o)))}this._consume(De.tokens.brace_right,"Expected '}' after struct body.");const i=this._currentLine,s=this._updateNode(new Gc(t,n,e,i),e);return this._context.structs.set(t,s),s}_global_variable_decl(){const e=this._variable_decl();if(!e)return null;if(this._match(De.tokens.equal)){const t=this._const_expression();e.value=t}if(e.type!==null&&e.value instanceof ws){if(e.value.type.name!=="x32"&&e.type.getTypeName()!==e.value.type.getTypeName())throw this._error(this._peek(),`Invalid cast from ${e.value.type.name} to ${e.type.name}. Line:${this._currentLine}`);e.value.isScalar&&this._validateTypeRange(e.value.scalarValue,e.type),e.value.type=e.type}else e.type===null&&e.value instanceof ws&&(e.type=e.value.type.name==="x32"?Ut.i32:e.value.type,e.value.isScalar&&this._validateTypeRange(e.value.scalarValue,e.type));return e}_override_variable_decl(){const e=this._override_decl();return e&&this._match(De.tokens.equal)&&(e.value=this._const_expression()),e}_global_const_decl(){var e;if(!this._match(De.keywords.const))return null;const t=this._consume(De.tokens.name,"Expected variable name"),n=this._currentLine;let i=null;if(this._match(De.tokens.colon)){const f=this._attribute();i=this._type_decl(),i!=null&&(i.attributes=f)}let s=null;this._consume(De.tokens.equal,"const declarations require an assignment");const o=this._short_circuit_or_expression();try{let f=[Ut.f32],A=o.constEvaluate(this._exec,f);A instanceof it&&this._validateTypeRange(A.value,f[0]),f[0]instanceof ft&&f[0].format===null&&A.typeInfo instanceof th&&A.typeInfo.format!==null&&(A.typeInfo.format.name==="f16"?f[0].format=Ut.f16:A.typeInfo.format.name==="f32"?f[0].format=Ut.f32:A.typeInfo.format.name==="i32"?f[0].format=Ut.i32:A.typeInfo.format.name==="u32"?f[0].format=Ut.u32:A.typeInfo.format.name==="bool"?f[0].format=Ut.bool:console.error(`TODO: impelement template format type ${A.typeInfo.format.name}`)),s=this._updateNode(new ws(A,f[0])),this._exec.context.setVariable(t.toString(),A)}catch{s=o}if(i!==null&&s instanceof ws){if(s.type.name!=="x32"&&i.getTypeName()!==s.t

109ype.getTypeName())throw this._error(this._peek(),`Invalid cast from ${s.type.name} to ${i.name}. Line:${this._currentLine}`);s.type=i,s.isScalar&&this._validateTypeRange(s.scalarValue,s.type)}else i===null&&s instanceof ws&&(i=(e=s?.type)!==null&&e!==void 0?e:Ut.f32,i===Ut.x32&&(i=Ut.i32));const l=this._updateNode(new fm(t.toString(),i,"","",s),n);return this._context.constants.set(l.name,l),l}_global_let_decl(){if(!this._match(De.keywords.let))return null;const e=this._currentLine,t=this._consume(De.tokens.name,"Expected variable name");let n=null;if(this._match(De.tokens.colon)){const s=this._attribute();n=this._type_decl(),n!=null&&(n.attributes=s)}let i=null;if(this._match(De.tokens.equal)&&(i=this._const_expression()),n!==null&&i instanceof ws){if(i.type.name!=="x32"&&n.getTypeName()!==i.type.getTypeName())throw this._error(this._peek(),`Invalid cast from ${i.type.name} to ${n.name}. Line:${this._currentLine}`);i.type=n}else n===null&&i instanceof ws&&(n=i.type.name==="x32"?Ut.i32:i.type);return i instanceof ws&&i.isScalar&&this._validateTypeRange(i.scalarValue,n),this._updateNode(new DA(t.toString(),n,"","",i),e)}_const_expression(){return this._short_circuit_or_expression()}_variable_decl(){if(!this._match(De.keywords.var))return null;const e=this._currentLine;let t="",n="";this._match(De.tokens.less_than)&&(t=this._consume(De.storage_class,"Expected storage_class.").toString(),this._match(De.tokens.comma)&&(n=this._consume(De.access_mode,"Expected access_mode.").toString()),this._consume(De.tokens.greater_than,"Expected '>'."));const i=this._consume(De.tokens.name,"Expected variable name");let s=null;if(this._match(De.tokens.colon)){const o=this._attribute();s=this._type_decl(),s!=null&&(s.attributes=o)}return this._updateNode(new Hc(i.toString(),s,t,n,null),e)}_override_decl(){if(!this._match(De.keywords.override))return null;const e=this._consume(De.tokens.name,"Expected variable name");let t=null;if(this._match(De.tokens.colon)){const n=this._attribute();t=this._type_decl(),t!=null&&(t.attributes=n)}return this._updateNode(new ax(e.toString(),t,null))}_diagnostic(){this._consume(De.tokens.paren_left,"Expected '('");const e=this._consume(De.tokens.ident,"Expected severity control name.");this._consume(De.tokens.comma,"Expected ','");let t=this._consume(De.tokens.ident,"Expected diagnostic rule name.").toString();return this._match(De.tokens.period)&&(t+=`.${this._consume(De.tokens.ident,"Expected diagnostic message.").toString()}`),this._consume(De.tokens.paren_right,"Expected ')'"),this._updateNode(new lO(e.toString(),t))}_enable_directive(){const e=this._consume(De.tokens.ident,"identity expected.");return this._updateNode(new t7(e.toString()))}_requires_directive(){const e=[this._consume(De.tokens.ident,"identity expected.").toString()];for(;this._match(De.tokens.comma);){const t=this._consume(De.tokens.ident,"identity expected.");e.push(t.toString())}return this._updateNode(new r7(e))}_type_alias(){const e=this._consume(De.tokens.ident,"identity expected.");this._consume(De.tokens.equal,"Expected '=' for type alias.");let t=this._type_decl();if(t===null)throw this._error(this._peek(),"Expected Type for Alias.");this._context.aliases.has(t.name)&&(t=this._context.aliases.get(t.name).type);const n=this._updateNode(new cx(e.toString(),t));return this._context.aliases.set(n.name,n),n}_type_decl(){if(this._check([De.tokens.ident,...De.texel_format,De.keywords.bool,De.keywords.f32,De.keywords.i32,De.keywords.u32])){const n=this._advance().toString();if(this._context.structs.has(n))return this._context.structs.get(n);if(this._context.aliases.has(n))return this._context.aliases.get(n).type;if(!this._getType(n)){const i=this._updateNode(new qC(n));return this._forwardTypeCount++,i}return this._updateNode(new Ut(n))}let e=this._texture_sampler_types();if(e)return e;if(this._check(De.template_types)){let n=this._advance().toString(),i=null,s=null;return this._match(De.tokens.less_than)&&(i=this._type_decl(),s=null,this._match(De.tokens.comma)&&(s=this._consume(De.access_mode,"Expected access_mode for pointer").toString()),this._consume(De.tokens.greater_than,"Expected '>' for type.")),this._updateNode(new ft(n,i,s))}if(this._match(De.keywords.ptr)){let n=this._previous().toString();this._consume(De.tokens.less_than,"Expected '<' for pointer.");const i=this._consume(De.storage_class,"Expected storage_class for pointer");this._consume(De.tokens.comma,"Expected ',' for pointer.");const s=this._type_decl();let o=null;return this._match(De.tokens.comma)&&(o=this._consume(De.access_mode,"Expected access_mode for pointer").toString()),this._consume(De.tokens.greater_than,"Expected '>' for pointer."),this._updateNode(new hm(n,i.toString(),s,o))}const t=this._attribute();if(this._match(De.keywords.array)){let n=null,i=-1;const s=this._previous();let o=null;if(this._match(De.tokens.less_than)){n=this._type_decl(),this._context.aliases.has(n.name)&&(n=this._context.aliases.get(n.name).type);let f="";if(this._match(De.tokens.comma)){o=this._shift_expression();try{f=o.constEvaluate(this._exec).toString(),o=null}catch{f="1"}}this._consume(De.tokens.greater_than,"Expected '>' for array."),i=f?parseInt(f):0}const l=this._updateNode(new FA(s.toString(),t,n,i));return o&&this._deferArrayCountEval.push({arrayType:l,countNode:o}),l}return null}_texture_sampler_types(){if(this._match(De.sampler_type))return this._updateNode(new TA(this._previous().toString(),null,null));if(this._match(De.depth_texture_type))return this._updateNode(new TA(this._previous().toString(),null,null));if(this._match(De.sampled_texture_type)||this._match(De.multisampled_texture_type)){const e=this._previous();this._consume(De.tokens.less_than,"Expected '<' for sampler type.");const t=this._type_decl();return this._consume(De.tokens.greater_than,"Expected '>' for sampler type."),this._updateNode(new TA(e.toString(),t,null))}if(this._match(De.storage_texture_type)){const e=this._previous();this._consume(De.tokens.less_than,"Expected '<' for sampler type.");const t=this._consume(De.texel_format,"Invalid texel format.").toString();this._consume(De.tokens.comma,"Expected ',' after texel format.");const n=this._consume(De.access_mode,"Expected access mode for storage texture type.").toString();return this._consume(De.tokens.greater_than,"Expected '>' for sampler type."),this._updateNode(new TA(e.toString(),t,n))}return null}_attribute(){let e=[];for(;this._match(De.tokens.attr);){const t=this._consume(De.attribute_name,"Expected attribute name"),n=this._updateNode(new mO(t.toString(),null));if(this._match(De.tokens.paren_left)){if(n.value=this._consume(De.literal_or_ident,"Expected attribute value").toString(),this._check(De.tokens.comma)){this._advance();do{const i=this._consume(De.literal_or_ident,"Expected attribute value").toString();n.value instanceof Array||(n.value=[n.value]),n.value.push(i)}while(this._match(De.tokens.comma))}this._consume(De.tokens.paren_right,"Expected ')'")}e.push(n)}return e.length==0?null:e}}class _7 extends oc{constructor(e){super(),e&&this.update(e)}update(e){const t=new m7().parse(e);this.updateAST(t)}}function y7(r){const e={attributes:[],bindings:[]};let t;try{t=v7(r)}catch(s){return Yt.error(s.message)(),e}for(const s of t.uniforms){const o=[];for(const l of s.type?.members||[])o.push({name:l.name,type:QC(l.type)});e.bindings.push({type:"uniform",name:s.name,group:s.group,location:s.binding,members:o})}for(const s of t.textures)e.bindings.push({type:"texture",name:s.name,group:s.group,location:s.binding});for(const s of t.samplers)e.bindings.push({type:"sampler",name:s.name,group:s.group,location:s.binding});const n=t.entry.vertex[0],i=n?.inputs.length||0;for(let s=0;s<i;s++){const o=n.inputs[s];if(o.locationType==="location"){const l=QC(o.type);e.attributes.push({name:o.name,location:Number(o.location),type:l})}}return e}function QC(r){return r.format?`${r.name}<${r.format.name}>`:r.name}function v7(r){try{return new _7(r)}catch(e){if(e instanceof Error)throw e;let t="WGSL parse error";throw typeof e=="object"&&e?.message&&(t+=`: ${e.message} `),typeof e=="object"&&e?.token&&(t+=e.token.line||""),new Error(t,{cause:e})}}const b7=1/Math.PI*180,x7=1/180*Math.PI,w7={EPSILON:1e-12,debug:!1,precision:4,printTypes:!1,printDegrees:!1,printRowMajor:!0,_cartographicRadians:!1};globalThis.mathgl=globalThis.mathgl||{config:{...w7}};const Es=globalThis.mathgl.config;function T7(r,{precision:e=Es.precision}={}){return r=I7(r),`${parseFloat(r.toPrecision(e))}`}function Ju(r){return Array.isArray(r)||ArrayBuffer.isView(r)&&!(r instanceof DataView)}function E7(r){return S7(r)}function C7(r){return pl(r)}function S7(r,e){return Ax(r,t=>t*x7,e)}function pl(r,e){return Ax(r,t=>t*b7,e)}function $c(r,e,t){return Ax(r,n=>Math.max(e,Math.min(t,n)))}function wl(r,e,t){return Ju(r)?r.map((n,i)=>wl(n,e[i],t)):t*e+(1-t)*r}function ga(r,e,t){const n=Es.EPSILON;t&&(Es.EPSILON=t);try{if(r===e)return!0;

109if(Ju(r)&&Ju(e)){if(r.length!==e.length)return!1;for(let i=0;i<r.length;++i)if(!ga(r[i],e[i]))return!1;return!0}return r&&r.equals?r.equals(e):e&&e.equals?e.equals(r):typeof r=="number"&&typeof e=="number"?Math.abs(r-e)<=Es.EPSILON*Math.max(1,Math.abs(r),Math.abs(e)):!1}finally{Es.EPSILON=n}}function I7(r){return Math.round(r/Es.EPSILON)*Es.EPSILON}function B7(r){return r.clone?r.clone():new Array(r.length)}function Ax(r,e,t){if(Ju(r)){const n=r;t=t||B7(n);for(let i=0;i<t.length&&i<n.length;++i){const s=typeof r=="number"?r:r[i];t[i]=e(s,i,t)}return t}return e(r)}class gx extends Array{clone(){return new this.constructor().copy(this)}fromArray(e,t=0){for(let n=0;n<this.ELEMENTS;++n)this[n]=e[n+t];return this.check()}toArray(e=[],t=0){for(let n=0;n<this.ELEMENTS;++n)e[t+n]=this[n];return e}toObject(e){return e}from(e){return Array.isArray(e)?this.copy(e):this.fromObject(e)}to(e){return e===this?this:Ju(e)?this.toArray(e):this.toObject(e)}toTarget(e){return e?this.to(e):this}toFloat32Array(){return new Float32Array(this)}toString(){return this.formatString(Es)}formatString(e){let t="";for(let n=0;n<this.ELEMENTS;++n)t+=(n>0?", ":"")+T7(this[n],e);return`${e.printTypes?this.constructor.name:""}[${t}]`}equals(e){if(!e||this.length!==e.length)return!1;for(let t=0;t<this.ELEMENTS;++t)if(!ga(this[t],e[t]))return!1;return!0}exactEquals(e){if(!e||this.length!==e.length)return!1;for(let t=0;t<this.ELEMENTS;++t)if(this[t]!==e[t])return!1;return!0}negate(){for(let e=0;e<this.ELEMENTS;++e)this[e]=-this[e];return this.check()}lerp(e,t,n){if(n===void 0)return this.lerp(this,e,t);for(let i=0;i<this.ELEMENTS;++i){const s=e[i],o=typeof t=="number"?t:t[i];this[i]=s+n*(o-s)}return this.check()}min(e){for(let t=0;t<this.ELEMENTS;++t)this[t]=Math.min(e[t],this[t]);return this.check()}max(e){for(let t=0;t<this.ELEMENTS;++t)this[t]=Math.max(e[t],this[t]);return this.check()}clamp(e,t){for(let n=0;n<this.ELEMENTS;++n)this[n]=Math.min(Math.max(this[n],e[n]),t[n]);return this.check()}add(...e){for(const t of e)for(let n=0;n<this.ELEMENTS;++n)this[n]+=t[n];return this.check()}subtract(...e){for(const t of e)for(let n=0;n<this.ELEMENTS;++n)this[n]-=t[n];return this.check()}scale(e){if(typeof e=="number")for(let t=0;t<this.ELEMENTS;++t)this[t]*=e;else for(let t=0;t<this.ELEMENTS&&t<e.length;++t)this[t]*=e[t];return this.check()}multiplyByScalar(e){for(let t=0;t<this.ELEMENTS;++t)this[t]*=e;return this.check()}check(){if(Es.debug&&!this.validate())throw new Error(`math.gl: ${this.constructor.name} some fields set to invalid numbers'`);return this}validate(){let e=this.length===this.ELEMENTS;for(let t=0;t<this.ELEMENTS;++t)e=e&&Number.isFinite(this[t]);return e}sub(e){return this.subtract(e)}setScalar(e){for(let t=0;t<this.ELEMENTS;++t)this[t]=e;return this.check()}addScalar(e){for(let t=0;t<this.ELEMENTS;++t)this[t]+=e;return this.check()}subScalar(e){return this.addScalar(-e)}multiplyScalar(e){for(let t=0;t<this.ELEMENTS;++t)this[t]*=e;return this.check()}divideScalar(e){return this.multiplyByScalar(1/e)}clampScalar(e,t){for(let n=0;n<this.ELEMENTS;++n)this[n]=Math.min(Math.max(this[n],e),t);return this.check()}get elements(){return this}}function P7(r,e){if(r.length!==e)return!1;for(let t=0;t<r.length;++t)if(!Number.isFinite(r[t]))return!1;return!0}function Zn(r){if(!Number.isFinite(r))throw new Error(`Invalid number ${JSON.stringify(r)}`);return r}function LA(r,e,t=""){if(Es.debug&&!P7(r,e))throw new Error(`math.gl: ${t} some fields set to invalid numbers'`);return r}function gl(r,e){if(!r)throw new Error(`math.gl assertion ${e}`)}class mx extends gx{get x(){return this[0]}set x(e){this[0]=Zn(e)}get y(){return this[1]}set y(e){this[1]=Zn(e)}len(){return Math.sqrt(this.lengthSquared())}magnitude(){return this.len()}lengthSquared(){let e=0;for(let t=0;t<this.ELEMENTS;++t)e+=this[t]*this[t];return e}magnitudeSquared(){return this.lengthSquared()}distance(e){return Math.sqrt(this.distanceSquared(e))}distanceSquared(e){let t=0;for(let n=0;n<this.ELEMENTS;++n){const i=this[n]-e[n];t+=i*i}return Zn(t)}dot(e){let t=0;for(let n=0;n<this.ELEMENTS;++n)t+=this[n]*e[n];return Zn(t)}normalize(){const e=this.magnitude();if(e!==0)for(let t=0;t<this.ELEMENTS;++t)this[t]/=e;return this.check()}multiply(...e){for(const t of e)for(let n=0;n<this.ELEMENTS;++n)this[n]*=t[n];return this.check()}divide(...e){for(const t of e)for(let n=0;n<this.ELEMENTS;++n)this[n]/=t[n];return this.check()}lengthSq(){return this.lengthSquared()}distanceTo(e){return this.distance(e)}distanceToSquared(e){return this.distanceSquared(e)}getComponent(e){return gl(e>=0&&e<this.ELEMENTS,"index is out of range"),Zn(this[e])}setComponent(e,t){return gl(e>=0&&e<this.ELEMENTS,"index is out of range"),this[e]=t,this.check()}addVectors(e,t){return this.copy(e).add(t)}subVectors(e,t){return this.copy(e).subtract(t)}multiplyVectors(e,t){return this.copy(e).multiply(t)}addScaledVector(e,t){return this.add(new this.constructor(e).multiplyScalar(t))}}const kA=1e-6;let El=typeof Float32Array<"u"?Float32Array:Array;function M7(){const r=new El(2);return El!=Float32Array&&(r[0]=0,r[1]=0),r}function e3(r,e,t){return r[0]=e[0]+t[0],r[1]=e[1]+t[1],r}function R7(r,e){return r[0]=-e[0],r[1]=-e[1],r}function _O(r,e,t,n){const i=e[0],s=e[1];return r[0]=i+n*(t[0]-i),r[1]=s+n*(t[1]-s),r}function O7(r,e,t){const n=e[0],i=e[1];return r[0]=t[0]*n+t[2]*i,r[1]=t[1]*n+t[3]*i,r}function D7(r,e,t){const n=e[0],i=e[1];return r[0]=t[0]*n+t[2]*i+t[4],r[1]=t[1]*n+t[3]*i+t[5],r}function yO(r,e,t){const n=e[0],i=e[1];return r[0]=t[0]*n+t[3]*i+t[6],r[1]=t[1]*n+t[4]*i+t[7],r}function vO(r,e,t){const n=e[0],i=e[1];return r[0]=t[0]*n+t[4]*i+t[12],r[1]=t[1]*n+t[5]*i+t[13],r}(function(){const r=M7();return function(e,t,n,i,s,o){let l,f;for(t||(t=2),n||(n=0),i?f=Math.min(i*t+n,e.length):f=e.length,l=n;l<f;l+=t)r[0]=e[l],r[1]=e[l+1],s(r,r,o),e[l]=r[0],e[l+1]=r[1];return e}})();function bO(r,e,t){const n=e[0],i=e[1],s=t[3]*n+t[7]*i||1;return r[0]=(t[0]*n+t[4]*i)/s,r[1]=(t[1]*n+t[5]*i)/s,r}function xO(r,e,t){const n=e[0],i=e[1],s=e[2],o=t[3]*n+t[7]*i+t[11]*s||1;return r[0]=(t[0]*n+t[4]*i+t[8]*s)/o,r[1]=(t[1]*n+t[5]*i+t[9]*s)/o,r[2]=(t[2]*n+t[6]*i+t[10]*s)/o,r}function F7(r,e,t){const n=e[0],i=e[1];return r[0]=t[0]*n+t[2]*i,r[1]=t[1]*n+t[3]*i,r[2]=e[2],r}function L7(r,e,t){const n=e[0],i=e[1];return r[0]=t[0]*n+t[2]*i,r[1]=t[1]*n+t[3]*i,r[2]=e[2],r[3]=e[3],r}function wO(r,e,t){const n=e[0],i=e[1],s=e[2];return r[0]=t[0]*n+t[3]*i+t[6]*s,r[1]=t[1]*n+t[4]*i+t[7]*s,r[2]=t[2]*n+t[5]*i+t[8]*s,r[3]=e[3],r}class _x extends mx{constructor(e=0,t=0){super(2),Ju(e)&&arguments.length===1?this.copy(e):(Es.debug&&(Zn(e),Zn(t)),this[0]=e,this[1]=t)}set(e,t){return this[0]=e,this[1]=t,this.check()}copy(e){return this[0]=e[0],this[1]=e[1],this.check()}fromObject(e){return Es.debug&&(Zn(e.x),Zn(e.y)),this[0]=e.x,this[1]=e.y,this.check()}toObject(e){return e.x=this[0],e.y=this[1],e}get ELEMENTS(){return 2}horizontalAngle(){return Math.atan2(this.y,this.x)}verticalAngle(){return Math.atan2(this.x,this.y)}transform(e){return this.transformAsPoint(e)}transformAsPoint(e){return vO(this,this,e),this.check()}transformAsVector(e){return bO(this,this,e),this.check()}transformByMatrix3(e){return yO(this,this,e),this.check()}transformByMatrix2x3(e){return D7(this,this,e),this.check()}transformByMatrix2(e){return O7(this,this,e),this.check()}}function TO(){const r=new El(3);return El!=Float32Array&&(r[0]=0,r[1]=0,r[2]=0),r}function EO(r){const e=r[0],t=r[1],n=r[2];return Math.sqrt(e*e+t*t+n*n)}function t3(r,e,t){const n=new El(3);return n[0]=r,n[1]=e,n[2]=t,n}function k7(r,e,t){return r[0]=e[0]-t[0],r[1]=e[1]-t[1],r[2]=e[2]-t[2],r}function N7(r){const e=r[0],t=r[1],n=r[2];return e*e+t*t+n*n}function U7(r,e){return r[0]=-e[0],r[1]=-e[1],r[2]=-e[2],r}function z7(r,e){const t=e[0],n=e[1],i=e[2];let s=t*t+n*n+i*i;return s>0&&(s=1/Math.sqrt(s)),r[0]=e[0]*s,r[1]=e[1]*s,r[2]=e[2]*s,r}function yx(r,e){return r[0]*e[0]+r[1]*e[1]+r[2]*e[2]}function pm(r,e,t){const n=e[0],i=e[1],s=e[2],o=t[0],l=t[1],f=t[2];return r[0]=i*f-s*l,r[1]=s*o-n*f,r[2]=n*l-i*o,r}function V7(r,e,t,n){const i=e[0],s=e[1],o=e[2];return r[0]=i+n*(t[0]-i),r[1]=s+n*(t[1]-s),r[2]=o+n*(t[2]-o),r}function vx(r,e,t){const n=e[0],i=e[1],s=e[2];let o=t[3]*n+t[7]*i+t[11]*s+t[15];return o=o||1,r[0]=(t[0]*n+t[4]*i+t[8]*s+t[12])/o,r[1]=(t[1]*n+t[5]*i+t[9]*s+t[13])/o,r[2]=(t[2]*n+t[6]*i+t[10]*s+t[14])/o,r}function CO(r,e,t){const n=e[0],i=e[1],s=e[2];return r[0]=n*t[0]+i*t[3]+s*t[6],r[1]=n*t[1]+i*t[4]+s*t[7],r[2]=n*t[2]+i*t[5]+s*t[8],r}function SO(r,e,t){const n=t[0],i=t[1],s=t[2],o=t[3],l=e[0],f=e[1],A=e[2];let v=i*A-s*f,T=s*l-n*A,I=n*f-i*l,F=i*I-s*T,N=s*v-n*I,U=n*T-i*v;const $=o*2;return v*=$,T*=$,I*=$,F*=2,N*=2,U*=2,r[0]=l+v+F,r[1]=f+T+N,r[2]=A+I+U,r}function G7(r,e,t,n){const i=[],s=[];return i[0]=e[0]-t[0],i[1]=e[1]-t[1],i[2]=e[2]-t[2],s[0]=i[0],s[1]=i[1]*Math.cos(n)-i[2]*Math.sin(n),s[2]=i[1]*Math.sin(n)+i[2]*Math.cos(n),r[0]=s[0]+t[0],r[1]=s[1]+t[1],r[2]=s[2]+t[2],r}function j7(r,e,t,n){const i=[],s=[];return i[0]=e[0]-t[0],i[1]=e[1]-t[1],i[2]=e[2]-t[2],s[0]=i[2]*Math.sin(n)+i[0]*Math.cos(n),s[1]=i[1],s[2]=i[2]*Math.cos(n)-i[0]*Math.sin(n),r[0]=s[0]+t[0],r[1]=s[1]+t[1],r[2]=s[2]+t[2],r}function H7(r,e,t,n){const i=[],s=[];return i[0]=e[0]-t[0],i[1]=e[1]-t[1],i[2]=e[2]-t[2],s[0]=i[0]*Math.cos(n)-i[1]*Math.sin(n),s[1]=i[0]*Math.sin(n)+i[1]*Math.cos(n),s[2]=i[2],r[0]=s[0]+t[0],r[1]=s[1]+t[1],r[2]=s[2]+t[2],r}function W7(r,e){const t=r[0],n=r[1],i=r[2],s=e[0],o=e[1],l=e[2],f=Math.sqrt((t*t+n*n+i*i)*(s*s+o*o+l*l)),A=f&&yx(r,e)/f;return Math.acos(Math.min(Math.max(A,-1),1))}const IO=k7,BO=EO,pv=N7;(function(){const r=TO();return function(e,t,n,i,s,o){let l,f;for(t||(t=3),n||(n=0),i?f=Math.min(i*t+n,e.length):f=e.length,l=n;l<f;l+=t)r[0]=e[l],r[1]=e[l+1],r[2]=e[l+2],s(r,r,o),e[l]=r[0],e[l+1]=r[1],e[l+2]=r[2];return e}})();const Av=[0,0,0];let m0;class dt extends mx{static get ZERO(){return m0||(m0=new dt(0,0,0),Object.freeze(m0)),m0}constructor(e=0,t=0,n=0){super(-0,-0,-0),arguments.length===1&&Ju(e)?this.copy(e):(Es.debug&&(Zn(e),Zn(t),Zn(n)),this[0]=e,this[1]=t,this[2]=n)}set(e,t,n){return this[0]=e,this[1]=t,this[2]=n,this.check()}copy(e){return this[0]=e[0],this[1]=e[1],this[2]=e[2],this.check()}fromObject(e){return Es.debug&&(Zn(e.x),Zn(e.y),Zn(e.z)),this[0]=e.x,this[1]=e.y,this[2]=e.z,this.check()}toObject(e){return e.x=this[0],e.y=this[1],e.z=this[2],e}get ELEMENTS(){return 3}get z(){return this[2]}set z(e){this[2]=Zn(e)}angle(e){return W7(this,e)}cross(e){return pm(this,this,e),this.check()}rotateX({radians:e,origin:t=Av}){return G7(this,this,t,e),this.check()}rotateY({radians:e,origin:t=Av}){return j7(this,this,t,e),this.check()}rotateZ({radians:e,origin:t=Av}){return H7(this,this,t,e),this.check()}transform(e){return this.transformAsPoint(e)}transformAsPoint(e){return vx(this,this,e),this.check()}transformAsVector(e){return xO(this,this,e),this.check()}transformByMatrix3(e){return CO(this,this,e),this.check()}transformByMatrix2(e){return F7(this,this,e),this.check()}transformByQuaternion(e){return SO(this,this,e),this.check()}}let _0;class bx extends mx{static get ZERO(){return _0||(_0=new bx(0,0,0,0),Object.freeze(_0)),_0}constructor(e=0,t=0,n=0,i=0){super(-0,-0,-0,-0),Ju(e)&&arguments.length===1?this.copy(e):(Es.debug&&(Zn(e),Zn(t),Zn(n),Zn(i)),this[0]=e,this[1]=t,this[2]=n,this[3]=i)}set(e,t,n,i){return this[0]=e,this[1]=t,this[2]=n,this[3]=i,this.check()}copy(e){return this[0]=e[0],this[1]=e[1],this[2]=e[2],this[3]=e[3],this.check()}fromObject(e){return Es.debug&&(Zn(e.x),Zn(e.y),Zn(e.z),Zn(e.w)),this[0]=e.x,this[1]=e.y,this[2]=e.z,this[3]=e.w,this}toObject(e){return e.x=this[0],e.y=this[1],e.z=this[2],e.w=this[3],e}get ELEMENTS(){return 4}get z(){return this[2]}set z(e){this[2]=Zn(e)}get w(){return this[3]}set w(e){this[3]=Zn(e)}transform(e){return vx(this,this,e),this.check()}transformByMatrix3(e){return wO(this,this,e),this.check()}transformByMatrix2(e){return L7(this,this,e),this.check()}transformByQuaternion(e){return SO(this,this,e),this.check()}applyMatrix4(e){return e.transform(this,this),this}}class PO extends gx{toString(){let e="[";if(Es.printRowMajor){e+="row-major:";for(let t=0;t<this.RANK;++t)for(let n=0;n<this.RANK;++n)e+=` ${this[n*this.RANK+t]}`}else{e+="column-major:";for(let t=0;t<this.ELEMENTS;++t)e+=` ${this[t]}`}return e+="]",e}getElementIndex(e,t){return t*this.RANK+e}getElement(e,t){return this[t*this.RANK+e]}setElement(e,t,n){return this[t*this.RANK+e]=Zn(n),this}getColumn(e,t=new Array(this.RANK).fill(-0)){const n=e*this.RANK;for(let i=0;i<this.RANK;++i)t[i]=this[n+i];return t}setColumn(e,t){const n=e*this.RANK;for(let i=0;i<this.RANK;++i)this[n+i]=t[i];return this}}function $7(){const r=new El(9);return El!=Float32Array&&(r[1]=0,r[2]=0,r[3]=0,r[5]=0,r[6]=0,r[7]=0),r[0]=1,r[4]=1,r[8]=1,r}function X7(r,e){if(r===e){const t=e[1],n=e[2],i=e[5];r[1]=e[3],r[2]=e[6],r[3]=t,r[5]=e[7],r[6]=n,r[7]=i}else r[0]=e[0],r[1]=e[3],r[2]=e[6],r[3]=e[1],r[4]=e[4],r[5]=e[7],r[6]=e[2],r[7]=e[5],r[8]=e[8];return r}function q7(r,e){const t=e[0],n=e[1],i=e[2],s=e[3],o=e[4],l=e[5],f=e[6],A=e[7],v=e[8],T=v*o-l*A,I=-v*s+l*f,F=A*s-o*f;let N=t*T+n*I+i*F;return N?(N=1/N,r[0]=T*N,r[1]=(-v*n+i*A)*N,r[2]=(l*n-i*o)*N,r[3]=I*N,r[4]=(v*t-i*f)*N,r[5]=(-l*t+i*s)*N,r[6]=F*N,r[7]=(-A*t+n*f)*N,r[8]=(o*t-n*s)*N,r):null}function J7(r){const e=r[0],t=r[1],n=r[2],i=r[3],s=r[4],o=r[5],l=r[6],f=r[7],A=r[8];return e*(A*s-o*f)+t*(-A*i+o*l)+n*(f*i-s*l)}function r3(r,e,t){const n=e[0],i=e[1],s=e[2],o=e[3],l=e[4],f=e[5],A=e[6],v=e[7],T=e[8],I=t[0],F=t[1],N=t[2],U=t[3],$=t[4],V=t[5],j=t[6],X=t[7],ue=t[8];return r[0]=I*n+F*o+N*A,r[1]=I*i+F*l+N*v,r[2]=I*s+F*f+N*T,r[3]=U*n+$*o+V*A,r[4]=U*i+$*l+V*v,r[5]=U*s+$*f+V*T,r[6]=j*n+X*o+ue*A,r[7]=j*i+X*l+ue*v,r[8]=j*s+X*f+ue*T,r}function K7(r,e,t){const n=e[0],i=e[1],s=e[2],o=e[3],l=e[4],f=e[5],A=e[6],v=e[7],T=e[8],I=t[0],F=t[1];return r[0]=n,r[1]=i,r[2]=s,r[3]=o,r[4]=l,r[5]=f,r[6]=I*n+F*o+A,r[7]=I*i+F*l+v,r[8]=I*s+F*f+T,r}function Z7(r,e,t){const n=e[0],i=e[1],s=e[2],o=e[3],l=e[4],f=e[5],A=e[6],v=e[7],T=e[8],I=Math.sin(t),F=Math.cos(t);return r[0]=F*n+I*o,r[1]=F*i+I*l,r[2]=F*s+I*f,r[3]=F*o-I*n,r[4]=F*l-I*i,r[5]=F*f-I*s,r[6]=A,r[7]=v,r[8]=T,r}function n3(r,e,t){const n=t[0],i=t[1];return r[0]=n*e[0],r[1]=n*e[1],r[2]=n*e[2],r[3]=i*e[3],r[4]=i*e[4],r[5]=i*e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r}function Y7(r,e){const t=e[0],n=e[1],i=e[2],s=e[3],o=t+t,l=n+n,f=i+i,A=t*o,v=n*o,T=n*l,I=i*o,F=i*l,N=i*f,U=s*o,$=s*l,V=s*f;return r[0]=1-T-N,r[3]=v-V,r[6]=I+$,r[1]=v+V,r[4]=1-A-N,r[7]=F-U,r[2]=I-$,r[5]=F+U,r[8]=1-A-T,r}var E1;(function(r){r[r.COL0ROW0=0]="COL0ROW0",r[r.COL0ROW1=1]="COL0ROW1",r[r.COL0ROW2=2]="COL0ROW2",r[r.COL1ROW0=3]="COL1ROW0",r[r.COL1ROW1=4]="COL1ROW1",r[r.COL1ROW2=5]="COL1ROW2",r[r.COL2ROW0=6]="COL2ROW0",r[r.COL2ROW1=7]="COL2ROW1",r[r.COL2ROW2=8]="COL2ROW2"})(E1||(E1={}));const Q7=Object.freeze([1,0,0,0,1,0,0,0,1]);class Oi extends PO{static get IDENTITY(){return tV()}static get ZERO(){return eV()}get ELEMENTS(){return 9}get RANK(){return 3}get INDICES(){return E1}constructor(e,...t){super(-0,-0,-0,-0,-0,-0,-0,-0,-0),arguments.length===1&&Array.isArray(e)?this.copy(e):t.length>0?this.copy([e,...t]):this.identity()}copy(e){return this[0]=e[0],this[1]=e[1],this[2]=e[2],this[3]=e[3],this[4]=e[4],this[5]=e[5],this[6]=e[6],this[7]=e[7],this[8]=e[8],this.check()}identity(){return this.copy(Q7)}fromObject(e){return this.check()}fromQuaternion(e){return Y7(this,e),this.check()}set(e,t,n,i,s,o,l,f,A){return this[0]=e,this[1]=t,this[2]=n,this[3]=i,this[4]=s,this[5]=o,this[6]=l,this[7]=f,this[8]=A,this.check()}setRowMajor(e,t,n,i,s,o,l,f,A){return this[0]=e,this[1]=i,this[2]=l,this[3]=t,this[4]=s,this[5]=f,this[6]=n,this[7]=o,this[8]=A,this.check()}determinant(){return J7(this)}transpose(){return X7(this,this),this.check()}invert(){return q7(this,this),this.check()}multiplyLeft(e){return r3(this,e,this),this.check()}multiplyRight(e){return r3(this,this,e),this.check()}rotate(e){return Z7(this,this,e),this.check()}scale(e){return Array.isArray(e)?n3(this,this,e):n3(this,this,[e,e]),this.check()}translate(e){return K7(this,this,e),this.check()}transform(e,t){let n;switch(e.length){case 2:n=yO(t||[-0,-0],e,this);break;case 3:n=CO(t||[-0,-0,-0],e,this);break;case 4:n=wO(t||[-0,-0,-0,-0],e,this);break;default:throw new Error("Illegal vector")}return LA(n,e.length),n}transformVector(e,t){return this.transform(e,t)}transformVector2(e,t){return this.transform(e,t)}transformVector3(e,t){return this.transform(e,t)}}let y0,v0=null;function eV(){return y0||(y0=new Oi([0,0,0,0,0,0,0,0,0]),Object.freeze(y0)),y0}function tV(){return v0||(v0=new Oi,Object.freeze(v0)),v0}function rV(r){return r[0]=1,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=1,r[11]=0,r[12]=0,r[13]=0,r[14]=0,r[15]=1,r}function nV(r,e){if(r===e){const t=e[1],n=e[2],i=e[3],s=e[6],o=e[7],l=e[11];r[1]=e[4],r[2]=e[8],r[3]=e[12],r[4]=t,r[6]=e[9],r[7]=e[13],r[8]=n,r[9]=s,r[11]=e[14],r[12]=i,r[13]=o,r[14]=l}else r[0]=e[0],r[1]=e[4],r[2]=e[8],r[3]=e[12],r[4]=e[1],r[5]=e[5],r[6]=e[9],r[7]=e[13],r[8]=e[2],r[9]=e[6],r[10]=e[10],r[11]=e[14],r[12]=e[3],r[13]=e[7],r[14]=e[11],r[15]=e[15];return r}function C1(r,e){const t=e[0],n=e[1],i=e[2],s=e[3],o=e[4],l=e[5],f=e[6],A=e[7],v=e[8],T=e[9],I=e[10],F=e[11],N=e[12],U=e[13],$=e[14],V=e[15],j=t*l-n*o,X=t*f-i*o,ue=t*A-s*o,K=n*f-i*l,se=n*A-s*l,Ee=i*A-s*f,Ue=v*U-T*N,de=v*$-I*N,me=v*V-F*N,pe=T*$-I*U,W=T*V-F*U,re=I*V-F*$;let Ce=j*re-X*W+ue*pe+K*me-se*de+Ee*Ue;return Ce?(Ce=1/Ce,r[0]=(l*re-f*W+A*pe)*Ce,r[1]=(i*W-n*re-s*pe)*Ce,r[2]=(U*Ee-$*se+V*K)*Ce,r[3]=(I*se-T*Ee-F*K)*Ce,r[4]=(f*me-o*re-A*de)*Ce,r[5]=(t*re-i*me+s*de)*Ce,r[6]=($*ue-N*Ee-V*X)*Ce,r[7]=(v*Ee-I*ue+F*X)*Ce,r[8]=(o*W-l*me+A*Ue)*Ce,r[9]=(n*me-t*W-s*Ue)*Ce,r[10]=(N*se-U*ue+V*j)*Ce,r[11]=(T*ue-v*se-F*j)*Ce,r[12]=(l*de-o*pe-f*Ue)*Ce,r[13]=(t*pe-n*de+i*Ue)*Ce,r[14]=(U*X-N*K-$*j)*Ce,r[15]=(v*K-T*X+I*j)*Ce,r):null}function iV(r){const e=r[0],t=r[1],n=r[2],i=r[3],s=r[4],o=r[5],l=r[6],f=r[7],A=r[8],v=r[9],T=r[10],I=r[11],F=r[12],N=r[13],U=r[14],$=r[15],V=e*o-t*s,j=e*l-n*s,X=t*l-n*o,ue=A*N-v*F,K=A*U-T*F,se=v*U-T*N,Ee=e*se-t*K+n*ue,Ue=s*se-o*K+l*ue,de=A*X-v*j+T*V,me=F*X-N*j+U*V;return f*Ee-i*Ue+$*de-I*me}function Zf(r,e,t){const n=e[0],i=e[1],s=e[2],o=e[3],l=e[4],f=e[5],A=e[6],v=e[7],T=e[8],I=e[9],F=e[10],N=e[11],U=e[12],$=e[13],V=e[14],j=e[15];let X=t[0],ue=t[1],K=t[2],se=t[3];return r[0]=X*n+ue*l+K*T+se*U,r[1]=X*i+ue*f+K*I+se*$,r[2]=X*s+ue*A+K*F+se*V,r[3]=X*o+ue*v+K*N+se*j,X=t[4],ue=t[5],K=t[6],se=t[7],r[4]=X*n+ue*l+K*T+se*U,r[5]=X*i+ue*f+K*I+se*$,r[6]=X*s+ue*A+K*F+se*V,r[7]=X*o+ue*v+K*N+se*j,X=t[8],ue=t[9],K=t[10],se=t[11],r[8]=X*n+ue*l+K*T+se*U,r[9]=X*i+ue*f+K*I+se*$,r[10]=X*s+ue*A+K*F+se*V,r[11]=X*o+ue*v+K*N+se*j,X=t[12],ue=t[13],K=t[14],se=t[15],r[12]=X*n+ue*l+K*T+se*U,r[13]=X*i+ue*f+K*I+se*$,r[14]=X*s+ue*A+K*F+se*V,r[15]=X*o+ue*v+K*N+se*j,r}function $m(r,e,t){const n=t[0],i=t[1],s=t[2];let o,l,f,A,v,T,I,F,N,U,$,V;return e===r?(r[12]=e[0]*n+e[4]*i+e[8]*s+e[12],r[13]=e[1]*n+e[5]*i+e[9]*s+e[13],r[14]=e[2]*n+e[6]*i+e[10]*s+e[14],r[15]=e[3]*n+e[7]*i+e[11]*s+e[15]):(o=e[0],l=e[1],f=e[2],A=e[3],v=e[4],T=e[5],I=e[6],F=e[7],N=e[8],U=e[9],$=e[10],V=e[11],r[0]=o,r[1]=l,r[2]=f,r[3]=A,r[4]=v,r[5]=T,r[6]=I,r[7]=F,r[8]=N,r[9]=U,r[10]=$,r[11]=V,r[12]=o*n+v*i+N*s+e[12],r[13]=l*n+T*i+U*s+e[13],r[14]=f*n+I*i+$*s+e[14],r[15]=A*n+F*i+V*s+e[15]),r}function xx(r,e,t){const n=t[0],i=t[1],s=t[2];return r[0]=e[0]*n,r[1]=e[1]*n,r[2]=e[2]*n,r[3]=e[3]*n,r[4]=e[4]*i,r[5]=e[5]*i,r[6]=e[6]*i,r[7]=e[7]*i,r[8]=e[8]*s,r[9]=e[9]*s,r[10]=e[10]*s,r[11]=e[11]*s,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r}function sV(r,e,t,n){let i=n[0],s=n[1],o=n[2],l=Math.sqrt(i*i+s*s+o*o),f,A,v,T,I,F,N,U,$,V,j,X,ue,K,se,Ee,Ue,de,me,pe,W,re,Ce,et;return l<kA?null:(l=1/l,i*=l,s*=l,o*=l,A=Math.sin(t),f=Math.cos(t),v=1-f,T=e[0],I=e[1],F=e[2],N=e[3],U=e[4],$=e[5],V=e[6],j=e[7],X=e[8],ue=e[9],K=e[10],se=e[11],Ee=i*i*v+f,Ue=s*i*v+o*A,de=o*i*v-s*A,me=i*s*v-o*A,pe=s*s*v+f,W=o*s*v+i*A,re=i*o*v+s*A,Ce=s*o*v-i*A,et=o*o*v+f,r[0]=T*Ee+U*Ue+X*de,r[1]=I*Ee+$*Ue+ue*de,r[2]=F*Ee+V*Ue+K*de,r[3]=N*Ee+j*Ue+se*de,r[4]=T*me+U*pe+X*W,r[5]=I*me+$*pe+ue*W,r[6]=F*me+V*pe+K*W,r[7]=N*me+j*pe+se*W,r[8]=T*re+U*Ce+X*et,r[9]=I*re+$*Ce+ue*et,r[10]=F*re+V*Ce+K*et,r[11]=N*re+j*Ce+se*et,e!==r&&(r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15]),r)}function MO(r,e,t){const n=Math.sin(t),i=Math.cos(t),s=e[4],o=e[5],l=e[6],f=e[7],A=e[8],v=e[9],T=e[10],I=e[11];return e!==r&&(r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15]),r[4]=s*i+A*n,r[5]=o*i+v*n,r[6]=l*i+T*n,r[7]=f*i+I*n,r[8]=A*i-s*n,r[9]=v*i-o*n,r[10]=T*i-l*n,r[11]=I*i-f*n,r}function oV(r,e,t){const n=Math.sin(t),i=Math.cos(t),s=e[0],o=e[1],l=e[2],f=e[3],A=e[8],v=e[9],T=e[10],I=e[11];return e!==r&&(r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15]),r[0]=s*i-A*n,r[1]=o*i-v*n,r[2]=l*i-T*n,r[3]=f*i-I*n,r[8]=s*n+A*i,r[9]=o*n+v*i,r[10]=l*n+T*i,r[11]=f*n+I*i,r}function RO(r,e,t){const n=Math.sin(t),i=Math.cos(t),s=e[0],o=e[1],l=e[2],f=e[3],A=e[4],v=e[5],T=e[6],I=e[7];return e!==r&&(r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15]),r[0]=s*i+A*n,r[1]=o*i+v*n,r[2]=l*i+T*n,r[3]=f*i+I*n,r[4]=A*i-s*n,r[5]=v*i-o*n,r[6]=T*i-l*n,r[7]=I*i-f*n,r}function aV(r,e){const t=e[0],n=e[1],i=e[2],s=e[4],o=e[5],l=e[6],f=e[8],A=e[9],v=e[10];return r[0]=Math.sqrt(t*t+n*n+i*i),r[1]=Math.sqrt(s*s+o*o+l*l),r[2]=Math.sqrt(f*f+A*A+v*v),r}function lV(r,e){const t=e[0],n=e[1],i=e[2],s=e[3],o=t+t,l=n+n,f=i+i,A=t*o,v=n*o,T=n*l,I=i*o,F=i*l,N=i*f,U=s*o,$=s*l,V=s*f;return r[0]=1-T-N,r[1]=v+V,r[2]=I-$,r[3]=0,r[4]=v-V,r[5]=1-A-N,r[6]=F+U,r[7]=0,r[8]=I+$,r[9]=F-U,r[10]=1-A-T,r[11]=0,r[12]=0,r[13]=0,r[14]=0,r[15]=1,r}function cV(r,e,t,n,i,s,o){const l=1/(t-e),f=1/(i-n),A=1/(s-o);return r[0]=s*2*l,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=s*2*f,r[6]=0,r[7]=0,r[8]=(t+e)*l,r[9]=(i+n)*f,r[10]=(o+s)*A,r[11]=-1,r[12]=0,r[13]=0,r[14]=o*s*2*A,r[15]=0,r}function uV(r,e,t,n,i){const s=1/Math.tan(e/2);if(r[0]=s/t,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=s,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[11]=-1,r[12]=0,r[13]=0,r[15]=0,i!=null&&i!==1/0){const o=1/(n-i);r[10]=(i+n)*o,r[14]=2*i*n*o}else r[10]=-1,r[14]=-2*n;return r}const fV=uV;function hV(r,e,t,n,i,s,o){const l=1/(e-t),f=1/(n-i),A=1/(s-o);return r[0]=-2*l,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-2*f,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=2*A,r[11]=0,r[12]=(e+t)*l,r[13]=(i+n)*f,r[14]=(o+s)*A,r[15]=1,r}const dV=hV;function pV(r,e,t,n){let i,s,o,l,f,A,v,T,I,F;const N=e[0],U=e[1],$=e[2],V=n[0],j=n[1],X=n[2],ue=t[0],K=t[1],se=t[2];return Math.abs(N-ue)<kA&&Math.abs(U-K)<kA&&Math.abs($-se)<kA?rV(r):(T=N-ue,I=U-K,F=$-se,i=1/Math.sqrt(T*T+I*I+F*F),T*=i,I*=i,F*=i,s=j*F-X*I,o=X*T-V*F,l=V*I-j*T,i=Math.sqrt(s*s+o*o+l*l),i?(i=1/i,s*=i,o*=i,l*=i):(s=0,o=0,l=0),f=I*l-F*o,A=F*s-T*l,v=T*o-I*s,i=Math.sqrt(f*f+A*A+v*v),i?(i=1/i,f*=i,A*=i,v*=i):(f=0,A=0,v=0),r[0]=s,r[1]=f,r[2]=T,r[3]=0,r[4]=o,r[5]=A,r[6]=I,r[7]=0,r[8]=l,r[9]=v,r[10]=F,r[11]=0,r[12]=-(s*N+o*U+l*$),r[13]=-(f*N+A*U+v*$),r[14]=-(T*N+I*U+F*$),r[15]=1,r)}function AV(){const r=new El(4);return El!=Float32Array&&(r[0]=0,r[1]=0,r[2]=0,r[3]=0),r}function gV(r,e,t){return r[0]=e[0]+t[0],r[1]=e[1]+t[1],r[2]=e[2]+t[2],r[3]=e[3]+t[3],r}function wx(r,e,t){return r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r}function mV(r){const e=r[0],t=r[1],n=r[2],i=r[3];return Math.sqrt(e*e+t*t+n*n+i*i)}function _V(r){const e=r[0],t=r[1],n=r[2],i=r[3];return e*e+t*t+n*n+i*i}function yV(r,e){const t=e[0],n=e[1],i=e[2],s=e[3];let o=t*t+n*n+i*i+s*s;return o>0&&(o=1/Math.sqrt(o)),r[0]=t*o,r[1]=n*o,r[2]=i*o,r[3]=s*o,r}function vV(r,e){return r[0]*e[0]+r[1]*e[1]+r[2]*e[2]+r[3]*e[3]}function bV(r,e,t,n){const i=e[0],s=e[1],o=e[2],l=e[3];return r[0]=i+n*(t[0]-i),r[1]=s+n*(t[1]-s),r[2]=o+n*(t[2]-o),r[3]=l+n*(t[3]-l),r}function Ep(r,e,t){const n=e[0],i=e[1],s=e[2],o=e[3];return r[0]=t[0]*n+t[4]*i+t[8]*s+t[12]*o,r[1]=t[1]*n+t[5]*i+t[9]*s+t[13]*o,r[2]=t[2]*n+t[6]*i+t[10]*s+t[14]*o,r[3]=t[3]*n+t[7]*i+t[11]*s+t[15]*o,r}function xV(r,e,t){const n=e[0],i=e[1],s=e[2],o=t[0],l=t[1],f=t[2],A=t[3],v=A*n+l*s-f*i,T=A*i+f*n-o*s,I=A*s+o*i-l*n,F=-o*n-l*i-f*s;return r[0]=v*A+F*-o+T*-f-I*-l,r[1]=T*A+F*-l+I*-o-v*-f,r[2]=I*A+F*-f+v*-l-T*-o,r[3]=e[3],r}(function(){const r=AV();return function(e,t,n,i,s,o){let l,f;for(t||(t=4),n||(n=0),i?f=Math.min(i*t+n,e.length):f=e.length,l=n;l<f;l+=t)r[0]=e[l],r[1]=e[l+1],r[2]=e[l+2],r[3]=e[l+3],s(r,r,o),e[l]=r[0],e[l+1]=r[1],e[l+2]=r[2],e[l+3]=r[3];return e}})();var S1;(function(r){r[r.COL0ROW0=0]="COL0ROW0",r[r.COL0ROW1=1]="COL0ROW1",r[r.COL0ROW2=2]="COL0ROW2",r[r.COL0ROW3=3]="COL0ROW3",r[r.COL1ROW0=4]="COL1ROW0",r[r.COL1ROW1=5]="COL1ROW1",r[r.COL1ROW2=6]="COL1ROW2",r[r.COL1ROW3=7]="COL1ROW3",r[r.COL2ROW0=8]="COL2ROW0",r[r.COL2ROW1=9]="COL2ROW1",r[r.COL2ROW2=10]="COL2ROW2",r[r.COL2ROW3=11]="COL2ROW3",r[r.COL3ROW0=12]="COL3ROW0",r[r.COL3ROW1=13]="COL3ROW1",r[r.COL3ROW2=14]="COL3ROW2",r[r.COL3ROW3=15]="COL3ROW3"})(S1||(S1={}));const wV=45*Math.PI/180,TV=1,gv=.1,mv=500,EV=Object.freeze([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]);class vn extends PO{static get IDENTITY(){return SV()}static get ZERO(){return CV()}get ELEMENTS(){return 16}get RANK(){return 4}get INDICES(){return S1}constructor(e){super(-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0),arguments.length===1&&Array.isArray(e)?this.copy(e):this.identity()}copy(e){return this[0]=e[0],this[1]=e[1],this[2]=e[2],this[3]=e[3],this[4]=e[4],this[5]=e[5],this[6]=e[6],this[7]=e[7],this[8]=e[8],this[9]=e[9],this[10]=e[10],this[11]=e[11],this[12]=e[12],this[13]=e[13],this[14]=e[14],this[15]=e[15],this.check()}set(e,t,n,i,s,o,l,f,A,v,T,I,F,N,U,$){return this[0]=e,this[1]=t,this[2]=n,this[3]=i,this[4]=s,this[5]=o,this[6]=l,this[7]=f,this[8]=A,this[9]=v,this[10]=T,this[11]=I,this[12]=F,this[13]=N,this[14]=U,this[15]=$,this.check()}setRowMajor(e,t,n,i,s,o,l,f,A,v,T,I,F,N,U,$){return this[0]=e,this[1]=s,this[2]=A,this[3]=F,this[4]=t,this[5]=o,this[6]=v,this[7]=N,this[8]=n,this[9]=l,this[10]=T,this[11]=U,this[12]=i,this[13]=f,this[14]=I,this[15]=$,this.check()}toRowMajor(e){return e[0]=this[0],e[1]=this[4],e[2]=this[8],e[3]=this[12],e[4]=this[1],e[5]=this[5],e[6]=this[9],e[7]=this[13],e[8]=this[2],e[9]=this[6],e[10]=this[10],e[11]=this[14],e[12]=this[3],e[13]=this[7],e[14]=this[11],e[15]=this[15],e}identity(){return this.copy(EV)}fromObject(e){return this.check()}fromQuaternion(e){return lV(this,e),this.check()}frustum(e){const{left:t,right:n,bottom:i,top:s,near:o=gv,far:l=mv}=e;return l===1/0?IV(this,t,n,i,s,o):cV(this,t,n,i,s,o,l),this.check()}lookAt(e){const{eye:t,center:n=[0,0,0],up:i=[0,1,0]}=e;return pV(this,t,n,i),this.check()}ortho(e){const{left:t,right:n,bottom:i,top:s,near:o=gv,far:l=mv}=e;return dV(this,t,n,i,s,o,l),this.check()}orthographic(e){const{fovy:t=wV,aspect:n=TV,focalDistance:i=1,near:s=gv,far:o=mv}=e;i3(t);const l=t/2,f=i*Math.tan(l),A=f*n;return this.ortho({left:-A,right:A,bottom:-f,top:f,near:s,far:o})}perspective(e){const{fovy:t=45*Math.PI/180,aspect:n=1,near:i=.1,far:s=500}=e;return i3(t),fV(this,t,n,i,s),this.check()}determinant(){return iV(this)}getScale(e=[-0,-0,-0]){return e[0]=Math.sqrt(this[0]*this[0]+this[1]*this[1]+this[2]*this[2]),e[1]=Math.sqrt(this[4]*this[4]+this[5]*this[5]+this[6]*this[6]),e[2]=Math.sqrt(this[8]*this[8]+this[9]*this[9]+this[10]*this[10]),e}getTranslation(e=[-0,-0,-0]){return e[0]=this[12],e[1]=this[13],e[2]=this[14],e}getRotation(e,t){e=e||[-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0],t=t||[-0,-0,-0];const n=this.getScale(t),i=1/n[0],s=1/n[1],o=1/n[2];return e[0]=this[0]*i,e[1]=this[1]*s,e[2]=this[2]*o,e[3]=0,e[4]=this[4]*i,e[5]=this[5]*s,e[6]=this[6]*o,e[7]=0,e[8]=this[8]*i,e[9]=this[9]*s,e[10]=this[10]*o,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}getRotationMatrix3(e,t){e=e||[-0,-0,-0,-0,-0,-0,-0,-0,-0],t=t||[-0,-0,-0];const n=this.getScale(t),i=1/n[0],s=1/n[1],o=1/n[2];return e[0]=this[0]*i,e[1]=this[1]*s,e[2]=this[2]*o,e[3]=this[4]*i,e[4]=this[5]*s,e[5]=this[6]*o,e[6]=this[8]*i,e[7]=this[9]*s,e[8]=this[10]*o,e}transpose(){return nV(this,this),this.check()}invert(){return C1(this,this),this.check()}multiplyLeft(e){return Zf(this,e,this),this.check()}multiplyRight(e){return Zf(this,this,e),this.check()}rotateX(e){return MO(this,this,e),this.check()}rotateY(e){return oV(this,this,e),this.check()}rotateZ(e){return RO(this,this,e),this.check()}rotateXYZ(e){return this.rotateX(e[0]).rotateY(e[1]).rotateZ(e[2])}rotateAxis(e,t){return sV(this,this,e,t),this.check()}scale(e){return xx(this,this,Array.isArray(e)?e:[e,e,e]),this.check()}translate(e){return $m(this,this,e),this.check()}transform(e,t){return e.length===4?(t=Ep(t||[-0,-0,-0,-0],e,this),LA(t,4),t):this.transformAsPoint(e,t)}transformAsPoint(e,t){const{length:n}=e;let i;switch(n){case 2:i=vO(t||[-0,-0],e,this);break;case 3:i=vx(t||[-0,-0,-0],e,this);break;default:throw new Error("Illegal vector")}return LA(i,e.length),i}transformAsVector(e,t){let n;switch(e.length){case 2:n=bO(t||[-0,-0],e,this);break;case 3:n=xO(t||[-0,-0,-0],e,this);break;default:throw new Error("Illegal vector")}return LA(n,e.length),n}transformPoint(e,t){return this.transformAsPoint(e,t)}transformVector(e,t){return this.transformAsPoint(e,t)}transformDirection(e,t){return this.transformAsVector(e,t)}makeRotationX(e){return this.identity().rotateX(e)}makeTranslation(e,t,n){return this.identity().translate([e,t,n])}}let b0,x0;function CV(){return b0||(b0=new vn([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),Object.freeze(b0)),b0}function SV(){return x0||(x0=new vn,Object.freeze(x0)),x0}function i3(r){if(r>Math.PI*2)throw Error("expected radians")}function IV(r,e,t,n,i,s){const o=2*s/(t-e),l=2*s/(i-n),f=(t+e)/(t-e),A=(i+n)/(i-n),v=-1,T=-1,I=-2*s;return r[0]=o,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=l,r[6]=0,r[7]=0,r[8]=f,r[9]=A,r[10]=v,r[11]=T,r[12]=0,r[13]=0,r[14]=I,r[15]=0,r}function s3(){const r=new El(4);return El!=Float32Array&&(r[0]=0,r[1]=0,r[2]=0),r[3]=1,r}function BV(r){return r[0]=0,r[1]=0,r[2]=0,r[3]=1,r}function OO(r,e,t){t=t*.5;const n=Math.sin(t);return r[0]=n*e[0],r[1]=n*e[1],r[2]=n*e[2],r[3]=Math.cos(t),r}function o3(r,e,t){const n=e[0],i=e[1],s=e[2],o=e[3],l=t[0],f=t[1],A=t[2],v=t[3];return r[0]=n*v+o*l+i*A-s*f,r[1]=i*v+o*f+s*l-n*A,r[2]=s*v+o*A+n*f-i*l,r[3]=o*v-n*l-i*f-s*A,r}function PV(r,e,t){t*=.5;const n=e[0],i=e[1],s=e[2],o=e[3],l=Math.sin(t),f=Math.cos(t);return r[0]=n*f+o*l,r[1]=i*f+s*l,r[2]=s*f-i*l,r[3]=o*f-n*l,r}function MV(r,e,t){t*=.5;const n=e[0],i=e[1],s=e[2],o=e[3],l=Math.sin(t),f=Math.cos(t);return r[0]=n*f-s*l,r[1]=i*f+o*l,r[2]=s*f+n*l,r[3]=o*f-i*l,r}function RV(r,e,t){t*=.5;const n=e[0],i=e[1],s=e[2],o=e[3],l=Math.sin(t),f=Math.cos(t);return r[0]=n*f+i*l,r[1]=i*f-n*l,r[2]=s*f+o*l,r[3]=o*f-s*l,r}function OV(r,e){const t=e[0],n=e[1],i=e[2];return r[0]=t,r[1]=n,r[2]=i,r[3]=Math.sqrt(Math.abs(1-t*t-n*n-i*i)),r}function Am(r,e,t,n){const i=e[0],s=e[1],o=e[2],l=e[3];let f=t[0],A=t[1],v=t[2],T=t[3],I,F,N,U,$;return I=i*f+s*A+o*v+l*T,I<0&&(I=-I,f=-f,A=-A,v=-v,T=-T),1-I>kA?(F=Math.acos(I),$=Math.sin(F),N=Math.sin((1-n)*F)/$,U=Math.sin(n*F)/$):(N=1-n,U=n),r[0]=N*i+U*f,r[1]=N*s+U*A,r[2]=N*o+U*v,r[3]=N*l+U*T,r}function DV(r,e){const t=e[0],n=e[1],i=e[2],s=e[3],o=t*t+n*n+i*i+s*s,l=o?1/o:0;return r[0]=-t*l,r[1]=-n*l,r[2]=-i*l,r[3]=s*l,r}function FV(r,e){return r[0]=-e[0],r[1]=-e[1],r[2]=-e[2],r[3]=e[3],r}function DO(r,e){const t=e[0]+e[4]+e[8];let n;if(t>0)n=Math.sqrt(t+1),r[3]=.5*n,n=.5/n,r[0]=(e[5]-e[7])*n,r[1]=(e[6]-e[2])*n,r[2]=(e[1]-e[3])*n;else{let i=0;e[4]>e[0]&&(i=1),e[8]>e[i*3+i]&&(i=2);const s=(i+1)%3,o=(i+2)%3;n=Math.sqrt(e[i*3+i]-e[s*3+s]-e[o*3+o]+1),r[i]=.5*n,n=.5/n,r[3]=(e[s*3+o]-e[o*3+s])*n,r[s]=(e[s*3+i]+e[i*3+s])*n,r[o]=(e[o*3+i]+e[i*3+o])*n}return r}const LV=gV,kV=wx,NV=vV,UV=bV,zV=mV,VV=_V,FO=yV,GV=(function(){const r=TO(),e=t3(1,0,0),t=t3(0,1,0);return function(n,i,s){const o=yx(i,s);return o<-.999999?(pm(r,e,i),BO(r)<1e-6&&pm(r,t,i),z7(r,r),OO(n,r,Math.PI),n):o>.999999?(n[0]=0,n[1]=0,n[2]=0,n[3]=1,n):(pm(r,i,s),n[0]=r[0],n[1]=r[1],n[2]=r[2],n[3]=1+o,FO(n,n))}})();(function(){const r=s3(),e=s3();return function(t,n,i,s,o,l){return Am(r,n,o,l),Am(e,i,s,l),Am(t,r,e,2*l*(1-l)),t}})();(function(){const r=$7();return function(e,t,n,i){return r[0]=n[0],r[3]=n[1],r[6]=n[2],r[1]=i[0],r[4]=i[1],r[7]=i[2],r[2]=-t[0],r[5]=-t[1],r[8]=-t[2],FO(e,DO(e,r))}})();const jV=[0,0,0,1];class YA extends gx{constructor(e=0,t=0,n=0,i=1){super(-0,-0,-0,-0),Array.isArray(e)&&arguments.length===1?this.copy(e):this.set(e,t,n,i)}copy(e){return this[0]=e[0],this[1]=e[1],this[2]=e[2],this[3]=e[3],this.check()}set(e,t,n,i){return this[0]=e,this[1]=t,this[2]=n,this[3]=i,this.check()}fromObject(e){return this[0]=e.x,this[1]=e.y,this[2]=e.z,this[3]=e.w,this.check()}fromMatrix3(e){return DO(this,e),this.check()}fromAxisRotation(e,t){return OO(this,e,t),this.check()}identity(){return BV(this),this.check()}setAxisAngle(e,t){return this.fromAxisRotation(e,t)}get ELEMENTS(){return 4}get x(){return this[0]}set x(e){this[0]=Zn(e)}get y(){return this[1]}set y(e){this[1]=Zn(e)}get z(){return this[2]}set z(e){this[2]=Zn(e)}get w(){return this[3]}set w(e){this[3]=Zn(e)}len(){return zV(this)}lengthSquared(){return VV(this)}dot(e){return NV(this,e)}rotationTo(e,t){return GV(this,e,t),this.check()}add(e){return LV(this,this,e),this.check()}calculateW(){return OV(this,this),this.check()}conjugate(){return FV(this,this),this.check()}invert(){return DV(this,this),this.check()}lerp(e,t,n){return n===void 0?this.lerp(this,e,t):(UV(this,e,t,n),this.check())}multiplyRight(e){return o3(this,this,e),this.check()}multiplyLeft(e){return o3(this,e,this),this.check()}normalize(){const e=this.len(),t=e>0?1/e:0;return this[0]=this[0]*t,this[1]=this[1]*t,this[2]=this[2]*t,this[3]=this[3]*t,e===0&&(this[3]=1),this.check()}rotateX(e){return PV(this,this,e),this.check()}rotateY(e){return MV(this,this,e),this.check()}rotateZ(e){return RV(this,this,e),this.check()}scale(e){return kV(this,this,e),this.check()}slerp(e,t,n){let i,s,o;switch(arguments.length){case 1:({start:i=jV,target:s,ratio:o}=e);break;case 2:i=this,s=e,o=t;break;default:i=e,s=t,o=n}return Am(this,i,s,o),this.check()}transformVector4(e,t=new bx){return xV(t,e,this),LA(t,4)}lengthSq(){return this.lengthSquared()}setFromAxisAngle(e,t){return this.setAxisAngle(e,t)}premultiply(e){return this.multiplyLeft(e)}multiply(e){return this.multiplyRight(e)}}const HV=.1,WV=1e-12,LO=1e-15,$V=1e-20;function kO(r,e=[],t=0){const n=Math.fround(r),i=r-n;

109return e[t]=n,e[t+1]=i,e}function XV(r){return r-Math.fround(r)}function qV(r){const e=new Float32Array(32);for(let t=0;t<4;++t)for(let n=0;n<4;++n){const i=t*4+n;kO(r[n*4+t],e,i*2)}return e}const JV=`#ifdef LUMA_FP32_TAN_PRECISION_WORKAROUND
110
111// All these functions are for substituting tan() function from Intel GPU only
112const float TWO_PI = 6.2831854820251465;
113const float PI_2 = 1.5707963705062866;
114const float PI_16 = 0.1963495463132858;
115
116const float SIN_TABLE_0 = 0.19509032368659973;
117const float SIN_TABLE_1 = 0.3826834261417389;
118const float SIN_TABLE_2 = 0.5555702447891235;
119const float SIN_TABLE_3 = 0.7071067690849304;
120
121const float COS_TABLE_0 = 0.9807852506637573;
122const float COS_TABLE_1 = 0.9238795042037964;
123const float COS_TABLE_2 = 0.8314695954322815;
124const float COS_TABLE_3 = 0.7071067690849304;
125
126const float INVERSE_FACTORIAL_3 = 1.666666716337204e-01; // 1/3!
127const float INVERSE_FACTORIAL_5 = 8.333333767950535e-03; // 1/5!
128const float INVERSE_FACTORIAL_7 = 1.9841270113829523e-04; // 1/7!
129const float INVERSE_FACTORIAL_9 = 2.75573188446287533e-06; // 1/9!
130
131float sin_taylor_fp32(float a) {
132  float r, s, t, x;
133
134  if (a == 0.0) {
135    return 0.0;
136  }
137
138  x = -a * a;
139  s = a;
140  r = a;
141
142  r = r * x;
143  t = r * INVERSE_FACTORIAL_3;
144  s = s + t;
145
146  r = r * x;
147  t = r * INVERSE_FACTORIAL_5;
148  s = s + t;
149
150  r = r * x;
151  t = r * INVERSE_FACTORIAL_7;
152  s = s + t;
153
154  r = r * x;
155  t = r * INVERSE_FACTORIAL_9;
156  s = s + t;
157
158  return s;
159}
160
161void sincos_taylor_fp32(float a, out float sin_t, out float cos_t) {
162  if (a == 0.0) {
163    sin_t = 0.0;
164    cos_t = 1.0;
165  }
166  sin_t = sin_taylor_fp32(a);
167  cos_t = sqrt(1.0 - sin_t * sin_t);
168}
169
170float tan_taylor_fp32(float a) {
171    float sin_a;
172    float cos_a;
173
174    if (a == 0.0) {
175        return 0.0;
176    }
177
178    // 2pi range reduction
179    float z = floor(a / TWO_PI);
180    float r = a - TWO_PI * z;
181
182    float t;
183    float q = floor(r / PI_2 + 0.5);
184    int j = int(q);
185
186    if (j < -2 || j > 2) {
187        return 1.0 / 0.0;
188    }
189
190    t = r - PI_2 * q;
191
192    q = floor(t / PI_16 + 0.5);
193    int k = int(q);
194    int abs_k = int(abs(float(k)));
195
196    if (abs_k > 4) {
197        return 1.0 / 0.0;
198    } else {
199        t = t - PI_16 * q;
200    }
201
202    float u = 0.0;
203    float v = 0.0;
204
205    float sin_t, cos_t;
206    float s, c;
207    sincos_taylor_fp32(t, sin_t, cos_t);
208
209    if (k == 0) {
210        s = sin_t;
211        c = cos_t;
212    } else {
213        if (abs(float(abs_k) - 1.0) < 0.5) {
214            u = COS_TABLE_0;
215            v = SIN_TABLE_0;
216        } else if (abs(float(abs_k) - 2.0) < 0.5) {
217            u = COS_TABLE_1;
218            v = SIN_TABLE_1;
219        } else if (abs(float(abs_k) - 3.0) < 0.5) {
220            u = COS_TABLE_2;
221            v = SIN_TABLE_2;
222        } else if (abs(float(abs_k) - 4.0) < 0.5) {
223            u = COS_TABLE_3;
224            v = SIN_TABLE_3;
225        }
226        if (k > 0) {
227            s = u * sin_t + v * cos_t;
228            c = u * cos_t - v * sin_t;
229        } else {
230            s = u * sin_t - v * cos_t;
231            c = u * cos_t + v * sin_t;
232        }
233    }
234
235    if (j == 0) {
236        sin_a = s;
237        cos_a = c;
238    } else if (j == 1) {
239        sin_a = c;
240        cos_a = -s;
241    } else if (j == -1) {
242        sin_a = -c;
243        cos_a = s;
244    } else {
245        sin_a = -s;
246        cos_a = -c;
247    }
248    return sin_a / cos_a;
249}
250#endif
251
252float tan_fp32(float a) {
253#ifdef LUMA_FP32_TAN_PRECISION_WORKAROUND
254  return tan_taylor_fp32(a);
255#else
256  return tan(a);
257#endif
258}
259`,KV={name:"fp32",vs:JV},ZV=`
260uniform fp64arithmeticUniforms {
261  uniform float ONE;
262} fp64;
263
264/*
265About LUMA_FP64_CODE_ELIMINATION_WORKAROUND
266
267The purpose of this workaround is to prevent shader compilers from
268optimizing away necessary arithmetic operations by swapping their sequences
269or transform the equation to some 'equivalent' form.
270
271The method is to multiply an artifical variable, ONE, which will be known to
272the compiler to be 1 only at runtime. The whole expression is then represented
273as a polynomial with respective to ONE. In the coefficients of all terms, only one a
274and one b should appear
275
276err = (a + b) * ONE^6 - a * ONE^5 - (a + b) * ONE^4 + a * ONE^3 - b - (a + b) * ONE^2 + a * ONE
277*/
278
279// Divide float number to high and low floats to extend fraction bits
280vec2 split(float a) {
281  const float SPLIT = 4097.0;
282  float t = a * SPLIT;
283#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
284  float a_hi = t * fp64.ONE - (t - a);
285  float a_lo = a * fp64.ONE - a_hi;
286#else
287  float a_hi = t - (t - a);
288  float a_lo = a - a_hi;
289#endif
290  return vec2(a_hi, a_lo);
291}
292
293// Divide float number again when high float uses too many fraction bits
294vec2 split2(vec2 a) {
295  vec2 b = split(a.x);
296  b.y += a.y;
297  return b;
298}
299
300// Special sum operation when a > b
301vec2 quickTwoSum(float a, float b) {
302#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
303  float sum = (a + b) * fp64.ONE;
304  float err = b - (sum - a) * fp64.ONE;
305#else
306  float sum = a + b;
307  float err = b - (sum - a);
308#endif
309  return vec2(sum, err);
310}
311
312// General sum operation
313vec2 twoSum(float a, float b) {
314  float s = (a + b);
315#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
316  float v = (s * fp64.ONE - a) * fp64.ONE;
317  float err = (a - (s - v) * fp64.ONE) * fp64.ONE * fp64.ONE * fp64.ONE + (b - v);
318#else
319  float v = s - a;
320  float err = (a - (s - v)) + (b - v);
321#endif
322  return vec2(s, err);
323}
324
325vec2 twoSub(float a, float b) {
326  float s = (a - b);
327#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
328  float v = (s * fp64.ONE - a) * fp64.ONE;
329  float err = (a - (s - v) * fp64.ONE) * fp64.ONE * fp64.ONE * fp64.ONE - (b + v);
330#else
331  float v = s - a;
332  float err = (a - (s - v)) - (b + v);
333#endif
334  return vec2(s, err);
335}
336
337vec2 twoSqr(float a) {
338  float prod = a * a;
339  vec2 a_fp64 = split(a);
340#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
341  float err = ((a_fp64.x * a_fp64.x - prod) * fp64.ONE + 2.0 * a_fp64.x *
342    a_fp64.y * fp64.ONE * fp64.ONE) + a_fp64.y * a_fp64.y * fp64.ONE * fp64.ONE * fp64.ONE;
343#else
344  float err = ((a_fp64.x * a_fp64.x - prod) + 2.0 * a_fp64.x * a_fp64.y) + a_fp64.y * a_fp64.y;
345#endif
346  return vec2(prod, err);
347}
348
349vec2 twoProd(float a, float b) {
350  float prod = a * b;
351  vec2 a_fp64 = split(a);
352  vec2 b_fp64 = split(b);
353  float err = ((a_fp64.x * b_fp64.x - prod) + a_fp64.x * b_fp64.y +
354    a_fp64.y * b_fp64.x) + a_fp64.y * b_fp64.y;
355  return vec2(prod, err);
356}
357
358vec2 sum_fp64(vec2 a, vec2 b) {
359  vec2 s, t;

360  s = twoSum(a.x, b.x);
361  t = twoSum(a.y, b.y);
362  s.y += t.x;
363  s = quickTwoSum(s.x, s.y);
364  s.y += t.y;
365  s = quickTwoSum(s.x, s.y);
366  return s;
367}
368
369vec2 sub_fp64(vec2 a, vec2 b) {
370  vec2 s, t;
371  s = twoSub(a.x, b.x);
372  t = twoSub(a.y, b.y);
373  s.y += t.x;
374  s = quickTwoSum(s.x, s.y);
375  s.y += t.y;
376  s = quickTwoSum(s.x, s.y);
377  return s;
378}
379
380vec2 mul_fp64(vec2 a, vec2 b) {
381  vec2 prod = twoProd(a.x, b.x);
382  // y component is for the error
383  prod.y += a.x * b.y;
384#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)
385  prod = split2(prod);
386#endif
387  prod = quickTwoSum(prod.x, prod.y);
388  prod.y += a.y * b.x;
389#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)
390  prod = split2(prod);
391#endif
392  prod = quickTwoSum(prod.x, prod.y);
393  return prod;
394}
395
396vec2 div_fp64(vec2 a, vec2 b) {
397  float xn = 1.0 / b.x;
398#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)
399  vec2 yn = mul_fp64(a, vec2(xn, 0));
400#else
401  vec2 yn = a * xn;
402#endif
403  float diff = (sub_fp64(a, mul_fp64(b, yn))).x;
404  vec2 prod = twoProd(xn, diff);
405  return sum_fp64(yn, prod);
406}
407
408vec2 sqrt_fp64(vec2 a) {
409  if (a.x == 0.0 && a.y == 0.0) return vec2(0.0, 0.0);
410  if (a.x < 0.0) return vec2(0.0 / 0.0, 0.0 / 0.0);
411
412  float x = 1.0 / sqrt(a.x);
413  float yn = a.x * x;
414#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
415  vec2 yn_sqr = twoSqr(yn) * fp64.ONE;
416#else
417  vec2 yn_sqr = twoSqr(yn);
418#endif
419  float diff = sub_fp64(a, yn_sqr).x;
420  vec2 prod = twoProd(x * 0.5, diff);
421#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)
422  return sum_fp64(split(yn), prod);
423#else
424  return sum_fp64(vec2(yn, 0.0), prod);
425#endif
426}
427`,YV={ONE:1},QV={name:"fp64arithmetic",vs:ZV,defaultUniforms:YV,uniformTypes:{ONE:"f32"},fp64ify:kO,fp64LowPart:XV,fp64ifyMatrix4:qV},eG=[0,1,1,1],tG=`uniform pickingUniforms {
428  float isActive;
429  float isAttribute;
430  float isHighlightActive;
431  float useFloatColors;
432  vec3 highlightedObjectColor;
433  vec4 highlightColor;
434} picking;
435
436out vec4 picking_vRGBcolor_Avalid;
437
438// Normalize unsigned byte color to 0-1 range
439vec3 picking_normalizeColor(vec3 color) {
440  return picking.useFloatColors > 0.5 ? color : color / 255.0;
441}
442
443// Normalize unsigned byte color to 0-1 range
444vec4 picking_normalizeColor(vec4 color) {
445  return picking.useFloatColors > 0.5 ? color : color / 255.0;
446}
447
448bool picking_isColorZero(vec3 color) {
449  return dot(color, vec3(1.0)) < 0.00001;
450}
451
452bool picking_isColorValid(vec3 color) {
453  return dot(color, vec3(1.0)) > 0.00001;
454}
455
456// Check if this vertex is highlighted 
457bool isVertexHighlighted(vec3 vertexColor) {
458  vec3 highlightedObjectColor = picking_normalizeColor(picking.highlightedObjectColor);
459  return
460    bool(picking.isHighlightActive) && picking_isColorZero(abs(vertexColor - highlightedObjectColor));
461}
462
463// Set the current picking color
464void picking_setPickingColor(vec3 pickingColor) {
465  pickingColor = picking_normalizeColor(pickingColor);
466
467  if (bool(picking.isActive)) {
468    // Use alpha as the validity flag. If pickingColor is [0, 0, 0] fragment is non-pickable
469    picking_vRGBcolor_Avalid.a = float(picking_isColorValid(pickingColor));
470
471    if (!bool(picking.isAttribute)) {
472      // Stores the picking color so that the fragment shader can render it during picking
473      picking_vRGBcolor_Avalid.rgb = pickingColor;
474    }
475  } else {
476    // Do the comparison with selected item color in vertex shader as it should mean fewer compares
477    picking_vRGBcolor_Avalid.a = float(isVertexHighlighted(pickingColor));
478  }
479}
480
481void picking_setPickingAttribute(float value) {
482  if (bool(picking.isAttribute)) {
483    picking_vRGBcolor_Avalid.r = value;
484  }
485}
486
487void picking_setPickingAttribute(vec2 value) {
488  if (bool(picking.isAttribute)) {
489    picking_vRGBcolor_Avalid.rg = value;
490  }
491}
492
493void picking_setPickingAttribute(vec3 value) {
494  if (bool(picking.isAttribute)) {
495    picking_vRGBcolor_Avalid.rgb = value;
496  }
497}
498`,rG=`uniform pickingUniforms {
499  float isActive;
500  float isAttribute;
501  float isHighlightActive;
502  float useFloatColors;
503  vec3 highlightedObjectColor;
504  vec4 highlightColor;
505} picking;
506
507in vec4 picking_vRGBcolor_Avalid;
508
509/*
510 * Returns highlight color if this item is selected.
511 */
512vec4 picking_filterHighlightColor(vec4 color) {
513  // If we are still picking, we don't highlight
514  if (picking.isActive > 0.5) {
515    return color;
516  }
517

518  bool selected = bool(picking_vRGBcolor_Avalid.a);
519
520  if (selected) {
521    // Blend in highlight color based on its alpha value
522    float highLightAlpha = picking.highlightColor.a;
523    float blendedAlpha = highLightAlpha + color.a * (1.0 - highLightAlpha);
524    float highLightRatio = highLightAlpha / blendedAlpha;
525
526    vec3 blendedRGB = mix(color.rgb, picking.highlightColor.rgb, highLightRatio);
527    return vec4(blendedRGB, blendedAlpha);
528  } else {
529    return color;
530  }
531}
532
533/*
534 * Returns picking color if picking enabled else unmodified argument.
535 */
536vec4 picking_filterPickingColor(vec4 color) {
537  if (bool(picking.isActive)) {
538    if (picking_vRGBcolor_Avalid.a == 0.0) {
539      discard;
540    }
541    return picking_vRGBcolor_Avalid;
542  }
543  return color;
544}
545
546/*
547 * Returns picking color if picking is enabled if not
548 * highlight color if this item is selected, otherwise unmodified argument.
549 */
550vec4 picking_filterColor(vec4 color) {
551  vec4 highlightColor = picking_filterHighlightColor(color);
552  return picking_filterPickingColor(highlightColor);
553}
554`,a3={props:{},uniforms:{},name:"picking",uniformTypes:{isActive:"f32",isAttribute:"f32",isHighlightActive:"f32",useFloatColors:"f32",highlightedObjectColor:"vec3<f32>",highlightColor:"vec4<f32>"},defaultUniforms:{isActive:!1,isAttribute:!1,isHighlightActive:!1,useFloatColors:!0,highlightedObjectColor:[0,0,0],highlightColor:eG},vs:tG,fs:rG,getUniforms:nG};function nG(r={},e){const t={};if(r.highlightedObjectColor!==void 0)if(r.highlightedObjectColor===null)t.isHighlightActive=!1;else{t.isHighlightActive=!0;const n=r.highlightedObjectColor.slice(0,3);t.highlightedObjectColor=n}if(r.highlightColor){const n=Array.from(r.highlightColor,i=>i/255);Number.isFinite(n[3])||(n[3]=1),t.highlightColor=n}return r.isActive!==void 0&&(t.isActive=!!r.isActive,t.isAttribute=!!r.isAttribute),r.useFloatColors!==void 0&&(t.useFloatColors=!!r.useFloatColors),t}const l3=`precision highp int;
555
556// #if (defined(SHADER_TYPE_FRAGMENT) && defined(LIGHTING_FRAGMENT)) || (defined(SHADER_TYPE_VERTEX) && defined(LIGHTING_VERTEX))
557struct AmbientLight {
558  vec3 color;
559};
560
561struct PointLight {
562  vec3 color;
563  vec3 position;
564  vec3 attenuation; // 2nd order x:Constant-y:Linear-z:Exponential
565};
566
567struct DirectionalLight {
568  vec3 color;
569  vec3 direction;
570};
571
572uniform lightingUniforms {
573  int enabled;
574  int lightType;
575
576  int directionalLightCount;
577  int pointLightCount;
578
579  vec3 ambientColor;
580
581  vec3 lightColor0;
582  vec3 lightPosition0;
583  vec3 lightDirection0;
584  vec3 lightAttenuation0;
585
586  vec3 lightColor1;
587  vec3 lightPosition1;
588  vec3 lightDirection1;
589  vec3 lightAttenuation1;
590
591  vec3 lightColor2;
592  vec3 lightPosition2;
593  vec3 lightDirection2;
594  vec3 lightAttenuation2;
595} lighting;
596
597PointLight lighting_getPointLight(int index) {
598  switch (index) {
599    case 0:
600      return PointLight(lighting.lightColor0, lighting.lightPosition0, lighting.lightAttenuation0);
601    case 1:
602      return PointLight(lighting.lightColor1, lighting.lightPosition1, lighting.lightAttenuation1);
603    case 2:
604    default:  
605      return PointLight(lighting.lightColor2, lighting.lightPosition2, lighting.lightAttenuation2);
606  }
607}
608
609DirectionalLight lighting_getDirectionalLight(int index) {
610  switch (index) {
611    case 0:
612      return DirectionalLight(lighting.lightColor0, lighting.lightDirection0);
613    case 1:
614      return DirectionalLight(lighting.lightColor1, lighting.lightDirection1);
615    case 2:
616    default:   
617      return DirectionalLight(lighting.lightColor2, lighting.lightDirection2);
618  }
619} 
620
621float getPointLightAttenuation(PointLight pointLight, float distance) {
622  return pointLight.attenuation.x
623       + pointLight.attenuation.y * distance
624       + pointLight.attenuation.z * distance * distance;
625}
626
627// #endif
628`,iG=`// #if (defined(SHADER_TYPE_FRAGMENT) && defined(LIGHTING_FRAGMENT)) || (defined(SHADER_TYPE_VERTEX) && defined(LIGHTING_VERTEX))
629struct AmbientLight {
630  color: vec3<f32>,
631};
632
633struct PointLight {
634  color: vec3<f32>,
635  position: vec3<f32>,
636  attenuation: vec3<f32>, // 2nd order x:Constant-y:Linear-z:Exponential
637};
638
639struct DirectionalLight {
640  color: vec3<f32>,
641  direction: vec3<f32>,
642};
643
644struct lightingUniforms {
645  enabled: i32,
646  pointLightCount: i32,
647  directionalLightCount: i32,
648
649  ambientColor: vec3<f32>,
650
651  // TODO - support multiple lights by uncommenting arrays below
652  lightType: i32,
653  lightColor: vec3<f32>,
654  lightDirection: vec3<f32>,
655  lightPosition: vec3<f32>,
656  lightAttenuation: vec3<f32>,
657
658  // AmbientLight ambientLight;
659  // PointLight pointLight[MAX_LIGHTS];
660  // DirectionalLight directionalLight[MAX_LIGHTS];
661};
662
663// Binding 0:1 is reserved for lighting (Note: could go into separate bind group as it is stable across draw calls)
664@binding(1) @group(0) var<uniform> lighting : lightingUniforms;
665
666fn lighting_getPointLight(index: i32) -> PointLight {
667  return PointLight(lighting.lightColor, lighting.lightPosition, lighting.lightAttenuation);
668}
669
670fn lighting_getDirectionalLight(index: i32) -> DirectionalLight {
671  return DirectionalLight(lighting.lightColor, lighting.lightDirection);
672} 
673
674fn getPointLightAttenuation(pointLight: PointLight, distance: f32) -> f32 {
675  return pointLight.attenuation.x

676       + pointLight.attenuation.y * distance
677       + pointLight.attenuation.z * distance * distance;
678}
679`,NO=3,sG=255;var QA;(function(r){r[r.POINT=0]="POINT",r[r.DIRECTIONAL=1]="DIRECTIONAL"})(QA||(QA={}));const Zd={props:{},uniforms:{},name:"lighting",defines:{MAX_LIGHTS:NO},uniformTypes:{enabled:"i32",lightType:"i32",directionalLightCount:"i32",pointLightCount:"i32",ambientLightColor:"vec3<f32>",lightColor0:"vec3<f32>",lightPosition0:"vec3<f32>",lightDirection0:"vec3<f32>",lightAttenuation0:"vec3<f32>",lightColor1:"vec3<f32>",lightPosition1:"vec3<f32>",lightDirection1:"vec3<f32>",lightAttenuation1:"vec3<f32>",lightColor2:"vec3<f32>",lightPosition2:"vec3<f32>",lightDirection2:"vec3<f32>",lightAttenuation2:"vec3<f32>"},defaultUniforms:{enabled:1,lightType:QA.POINT,directionalLightCount:0,pointLightCount:0,ambientLightColor:[.1,.1,.1],lightColor0:[1,1,1],lightPosition0:[1,1,2],lightDirection0:[1,1,1],lightAttenuation0:[1,0,0],lightColor1:[1,1,1],lightPosition1:[1,1,2],lightDirection1:[1,1,1],lightAttenuation1:[1,0,0],lightColor2:[1,1,1],lightPosition2:[1,1,2],lightDirection2:[1,1,1],lightAttenuation2:[1,0,0]},source:iG,vs:l3,fs:l3,getUniforms:oG};function oG(r,e={}){if(r=r&&{...r},!r)return{...Zd.defaultUniforms};r.lights&&(r={...r,...lG(r.lights),lights:void 0});const{ambientLight:t,pointLights:n,directionalLights:i}=r||{};if(!(t||n&&n.length>0||i&&i.length>0))return{...Zd.defaultUniforms,enabled:0};const o={...Zd.defaultUniforms,...e,...aG({ambientLight:t,pointLights:n,directionalLights:i})};return r.enabled!==void 0&&(o.enabled=r.enabled?1:0),o}function aG({ambientLight:r,pointLights:e=[],directionalLights:t=[]}){const n={};n.ambientLightColor=_v(r);let i=0;for(const s of e){n.lightType=QA.POINT;const o=i;n[`lightColor${o}`]=_v(s),n[`lightPosition${o}`]=s.position,n[`lightAttenuation${o}`]=s.attenuation||[1,0,0],i++}for(const s of t){n.lightType=QA.DIRECTIONAL;const o=i;n[`lightColor${o}`]=_v(s),n[`lightDirection${o}`]=s.direction,i++}return i>NO&&Yt.warn("MAX_LIGHTS exceeded")(),n.directionalLightCount=t.length,n.pointLightCount=e.length,n}function lG(r){const e={pointLights:[],directionalLights:[]};for(const t of r||[])switch(t.type){case"ambient":e.ambientLight=t;break;case"directional":e.directionalLights?.push(t);break;case"point":e.pointLights?.push(t);break}return e}function _v(r={}){const{color:e=[0,0,0],intensity:t=1}=r;return e.map(n=>n*t/sG)}const UO=`uniform phongMaterialUniforms {
680  uniform float ambient;
681  uniform float diffuse;
682  uniform float shininess;
683  uniform vec3  specularColor;
684} material;
685`,zO=`uniform phongMaterialUniforms {
686  uniform float ambient;
687  uniform float diffuse;
688  uniform float shininess;
689  uniform vec3  specularColor;
690} material;
691
692vec3 lighting_getLightColor(vec3 surfaceColor, vec3 light_direction, vec3 view_direction, vec3 normal_worldspace, vec3 color) {
693  vec3 halfway_direction = normalize(light_direction + view_direction);
694  float lambertian = dot(light_direction, normal_worldspace);
695  float specular = 0.0;
696  if (lambertian > 0.0) {
697    float specular_angle = max(dot(normal_worldspace, halfway_direction), 0.0);
698    specular = pow(specular_angle, material.shininess);
699  }
700  lambertian = max(lambertian, 0.0);
701  return (lambertian * material.diffuse * surfaceColor + specular * material.specularColor) * color;
702}
703
704vec3 lighting_getLightColor(vec3 surfaceColor, vec3 cameraPosition, vec3 position_worldspace, vec3 normal_worldspace) {
705  vec3 lightColor = surfaceColor;
706
707  if (lighting.enabled == 0) {
708    return lightColor;
709  }
710
711  vec3 view_direction = normalize(cameraPosition - position_worldspace);
712  lightColor = material.ambient * surfaceColor * lighting.ambientColor;
713
714  for (int i = 0; i < lighting.pointLightCount; i++) {
715    PointLight pointLight = lighting_getPointLight(i);
716    vec3 light_position_worldspace = pointLight.position;
717    vec3 light_direction = normalize(light_position_worldspace - position_worldspace);
718    float light_attenuation = getPointLightAttenuation(pointLight, distance(light_position_worldspace, position_worldspace));
719    lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color / light_attenuation);
720  }
721
722  int totalLights = min(MAX_LIGHTS, lighting.pointLightCount + lighting.directionalLightCount);
723  for (int i = lighting.pointLightCount; i < totalLights; i++) {
724    DirectionalLight directionalLight = lighting_getDirectionalLight(i);
725    lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);
726  }
727  
728  return lightColor;
729}
730`,VO=`struct phongMaterialUniforms {
731  ambient: f32,
732  diffuse: f32,
733  shininess: f32,
734  specularColor: vec3<f32>,
735};
736
737@binding(2) @group(0) var<uniform> phongMaterial : phongMaterialUniforms;
738
739fn lighting_getLightColor(surfaceColor: vec3<f32>, light_direction: vec3<f32>, view_direction: vec3<f32>, normal_worldspace: vec3<f32>, color: vec3<f32>) -> vec3<f32> {
740  let halfway_direction: vec3<f32> = normalize(light_direction + view_direction);
741  var lambertian: f32 = dot(light_direction, normal_worldspace);
742  var specular: f32 = 0.0;
743  if (lambertian > 0.0) {
744    let specular_angle = max(dot(normal_worldspace, halfway_direction), 0.0);
745    specular = pow(specular_angle, phongMaterial.shininess);
746  }
747  lambertian = max(lambertian, 0.0);
748  return (lambertian * phongMaterial.diffuse * surfaceColor + specular * phongMaterial.specularColor) * color;
749}
750
751fn lighting_getLightColor2(surfaceColor: vec3<f32>, cameraPosition: vec3<f32>, position_worldspace: vec3<f32>, normal_worldspace: vec3<f32>) -> vec3<f32> {
752  var lightColor: vec3<f32> = surfaceColor;
753
754  if (lighting.enabled == 0) {
755    return lightColor;
756  }
757
758  let view_direction: vec3<f32> = normalize(cameraPosition - position_worldspace);
759  lightColor = phongMaterial.ambient * surfaceColor * lighting.ambientColor;
760
761  if (lighting.lightType == 0) {
762    let pointLight: PointLight  = lighting_getPointLight(0);
763    let light_position_worldspace: vec3<f32> = pointLight.position;
764    let light_direction: vec3<f32> = normalize(light_position_worldspace - position_worldspace);
765    lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);
766  } else if (lighting.lightType == 1) {
767    var directionalLight: DirectionalLight = lighting_getDirectionalLight(0);
768    lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);
769  }
770  
771  return lightColor;
772  /*
773  for (int i = 0; i < MAX_LIGHTS; i++) {
774    if (i >= lighting.pointLightCount) {
775      break;
776    }
777    PointLight pointLight = lighting.pointLight[i];
778    vec3 light_position_worldspace = pointLight.position;
779    vec3 light_direction = normalize(light_position_worldspace - position_worldspace);
780    lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);
781  }
782
783  for (int i = 0; i < MAX_LIGHTS; i++) {
784    if (i >= lighting.directionalLightCount) {
785      break;
786    }
787    DirectionalLight directionalLight = lighting.directionalLight[i];
788    lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);
789  }
790  */
791}
792
793fn lighting_getSpecularLightColor(cameraPosition: vec3<f32>, position_worldspace: vec3<f32>, normal_worldspace: vec3<f32>) -> vec3<f32>{
794  var lightColor = vec3<f32>(0, 0, 0);
795  let surfaceColor = vec3<f32>(0, 0, 0);
796
797  if (lighting.enabled == 0) {
798    let view_direction = normalize(cameraPosition - position_worldspace);
799
800    switch (lighting.lightType) {
801      case 0, default: {
802        let pointLight: PointLight = lighting_getPointLight(0);
803        let light_position_worldspace: vec3<f32> = pointLight.position;
804        let light_direction: vec3<f32> = normalize(light_position_worldspace - position_worldspace);
805        lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);
806      }
807      case 1: {
808        let directionalLight: DirectionalLight = lighting_getDirectionalLight(0);
809        lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);
810      }
811    }
812  }
813  return lightColor;
814}
815`,M_={props:{},name:"gouraudMaterial",vs:zO.replace("phongMaterial","gouraudMaterial"),fs:UO.replace("phongMaterial","gouraudMaterial"),source:VO.replaceAll("phongMaterial","gouraudMaterial"),defines:{LIGHTING_VERTEX:1},dependencies:[Zd],uniformTypes:{ambient:"f32",diffuse:"f32",shininess:"f32",specularColor:"vec3<f32>"},defaultUniforms:{ambient:.35,diffuse:.6,shininess:32,specularColor:[.15,.15,.15]},getUniforms(r){const e={...r};return e.specularColor&&(e.specularColor=e.specularColor.map(t=>t/255)),{...M_.defaultUniforms,...e}}}

815,Tx={name:"phongMaterial",dependencies:[Zd],source:VO,vs:UO,fs:zO,defines:{LIGHTING_FRAGMENT:1},uniformTypes:{ambient:"f32",diffuse:"f32",shininess:"f32",specularColor:"vec3<f32>"},defaultUniforms:{ambient:.35,diffuse:.6,shininess:32,specularColor:[.15,.15,.15]},getUniforms(r){const e={...r};return e.specularColor&&(e.specularColor=e.specularColor.map(t=>t/255)),{...Tx.defaultUniforms,...e}}},cG=`out vec3 pbr_vPosition;
816out vec2 pbr_vUV;
817
818#ifdef HAS_NORMALS
819# ifdef HAS_TANGENTS
820out mat3 pbr_vTBN;
821# else
822out vec3 pbr_vNormal;
823# endif
824#endif
825
826void pbr_setPositionNormalTangentUV(vec4 position, vec4 normal, vec4 tangent, vec2 uv)
827{
828  vec4 pos = pbrProjection.modelMatrix * position;
829  pbr_vPosition = vec3(pos.xyz) / pos.w;
830
831#ifdef HAS_NORMALS
832#ifdef HAS_TANGENTS
833  vec3 normalW = normalize(vec3(pbrProjection.normalMatrix * vec4(normal.xyz, 0.0)));
834  vec3 tangentW = normalize(vec3(pbrProjection.modelMatrix * vec4(tangent.xyz, 0.0)));
835  vec3 bitangentW = cross(normalW, tangentW) * tangent.w;
836  pbr_vTBN = mat3(tangentW, bitangentW, normalW);
837#else // HAS_TANGENTS != 1
838  pbr_vNormal = normalize(vec3(pbrProjection.modelMatrix * vec4(normal.xyz, 0.0)));
839#endif
840#endif
841
842#ifdef HAS_UV
843  pbr_vUV = uv;
844#else
845  pbr_vUV = vec2(0.,0.);
846#endif
847}
848`,uG=`precision highp float;
849
850uniform pbrMaterialUniforms {
851  // Material is unlit
852  bool unlit;
853
854  // Base color map
855  bool baseColorMapEnabled;
856  vec4 baseColorFactor;
857
858  bool normalMapEnabled;  
859  float normalScale; // #ifdef HAS_NORMALMAP
860
861  bool emissiveMapEnabled;
862  vec3 emissiveFactor; // #ifdef HAS_EMISSIVEMAP
863
864  vec2 metallicRoughnessValues;
865  bool metallicRoughnessMapEnabled;
866
867  bool occlusionMapEnabled;
868  float occlusionStrength; // #ifdef HAS_OCCLUSIONMAP
869  
870  bool alphaCutoffEnabled;
871  float alphaCutoff; // #ifdef ALPHA_CUTOFF
872  
873  // IBL
874  bool IBLenabled;
875  vec2 scaleIBLAmbient; // #ifdef USE_IBL
876  
877  // debugging flags used for shader output of intermediate PBR variables
878  // #ifdef PBR_DEBUG
879  vec4 scaleDiffBaseMR;
880  vec4 scaleFGDSpec;
881  // #endif
882} pbrMaterial;
883
884// Samplers
885#ifdef HAS_BASECOLORMAP
886uniform sampler2D pbr_baseColorSampler;
887#endif
888#ifdef HAS_NORMALMAP
889uniform sampler2D pbr_normalSampler;
890#endif
891#ifdef HAS_EMISSIVEMAP
892uniform sampler2D pbr_emissiveSampler;
893#endif
894#ifdef HAS_METALROUGHNESSMAP
895uniform sampler2D pbr_metallicRoughnessSampler;
896#endif
897#ifdef HAS_OCCLUSIONMAP
898uniform sampler2D pbr_occlusionSampler;
899#endif
900#ifdef USE_IBL
901uniform samplerCube pbr_diffuseEnvSampler;
902uniform samplerCube pbr_specularEnvSampler;
903uniform sampler2D pbr_brdfLUT;
904#endif
905
906// Inputs from vertex shader
907
908in vec3 pbr_vPosition;
909in vec2 pbr_vUV;
910
911#ifdef HAS_NORMALS
912#ifdef HAS_TANGENTS
913in mat3 pbr_vTBN;
914#else
915in vec3 pbr_vNormal;
916#endif
917#endif
918
919// Encapsulate the various inputs used by the various functions in the shading equation
920// We store values in this struct to simplify the integration of alternative implementations
921// of the shading terms, outlined in the Readme.MD Appendix.
922struct PBRInfo {
923  float NdotL;                  // cos angle between normal and light direction
924  float NdotV;                  // cos angle between normal and view direction
925  float NdotH;                  // cos angle between normal and half vector
926  float LdotH;                  // cos angle between light direction and half vector
927  float VdotH;                  // cos angle between view direction and half vector
928  float perceptualRoughness;    // roughness value, as authored by the model creator (input to shader)
929  float metalness;              // metallic value at the surface
930  vec3 reflectance0;            // full reflectance color (normal incidence angle)
931  vec3 reflectance90;           // reflectance color at grazing angle
932  float alphaRoughness;         // roughness mapped to a more linear change in the roughness (proposed by [2])
933  vec3 diffuseColor;            // color contribution from diffuse lighting
934  vec3 specularColor;           // color contribution from specular lighting
935  vec3 n;                       // normal at surface point
936  vec3 v;                       // vector from surface point to camera
937};
938
939const float M_PI = 3.141592653589793;
940const float c_MinRoughness = 0.04;
941
942vec4 SRGBtoLINEAR(vec4 srgbIn)
943{

944#ifdef MANUAL_SRGB
945#ifdef SRGB_FAST_APPROXIMATION
946  vec3 linOut = pow(srgbIn.xyz,vec3(2.2));
947#else // SRGB_FAST_APPROXIMATION
948  vec3 bLess = step(vec3(0.04045),srgbIn.xyz);
949  vec3 linOut = mix( srgbIn.xyz/vec3(12.92), pow((srgbIn.xyz+vec3(0.055))/vec3(1.055),vec3(2.4)), bLess );
950#endif //SRGB_FAST_APPROXIMATION
951  return vec4(linOut,srgbIn.w);;
952#else //MANUAL_SRGB
953  return srgbIn;
954#endif //MANUAL_SRGB
955}
956
957// Find the normal for this fragment, pulling either from a predefined normal map
958// or from the interpolated mesh normal and tangent attributes.
959vec3 getNormal()
960{
961  // Retrieve the tangent space matrix
962#ifndef HAS_TANGENTS
963  vec3 pos_dx = dFdx(pbr_vPosition);
964  vec3 pos_dy = dFdy(pbr_vPosition);
965  vec3 tex_dx = dFdx(vec3(pbr_vUV, 0.0));
966  vec3 tex_dy = dFdy(vec3(pbr_vUV, 0.0));
967  vec3 t = (tex_dy.t * pos_dx - tex_dx.t * pos_dy) / (tex_dx.s * tex_dy.t - tex_dy.s * tex_dx.t);
968
969#ifdef HAS_NORMALS
970  vec3 ng = normalize(pbr_vNormal);
971#else
972  vec3 ng = cross(pos_dx, pos_dy);
973#endif
974
975  t = normalize(t - ng * dot(ng, t));
976  vec3 b = normalize(cross(ng, t));
977  mat3 tbn = mat3(t, b, ng);
978#else // HAS_TANGENTS
979  mat3 tbn = pbr_vTBN;
980#endif
981
982#ifdef HAS_NORMALMAP
983  vec3 n = texture(pbr_normalSampler, pbr_vUV).rgb;
984  n = normalize(tbn * ((2.0 * n - 1.0) * vec3(pbrMaterial.normalScale, pbrMaterial.normalScale, 1.0)));
985#else
986  // The tbn matrix is linearly interpolated, so we need to re-normalize
987  vec3 n = normalize(tbn[2].xyz);
988#endif
989
990  return n;
991}
992
993// Calculation of the lighting contribution from an optional Image Based Light source.
994// Precomputed Environment Maps are required uniform inputs and are computed as outlined in [1].
995// See our README.md on Environment Maps [3] for additional discussion.
996#ifdef USE_IBL
997vec3 getIBLContribution(PBRInfo pbrInfo, vec3 n, vec3 reflection)
998{
999  float mipCount = 9.0; // resolution of 512x512
1000  float lod = (pbrInfo.perceptualRoughness * mipCount);
1001  // retrieve a scale and bias to F0. See [1], Figure 3
1002  vec3 brdf = SRGBtoLINEAR(texture(pbr_brdfLUT,
1003    vec2(pbrInfo.NdotV, 1.0 - pbrInfo.perceptualRoughness))).rgb;
1004  vec3 diffuseLight = SRGBtoLINEAR(texture(pbr_diffuseEnvSampler, n)).rgb;
1005
1006#ifdef USE_TEX_LOD
1007  vec3 specularLight = SRGBtoLINEAR(texture(pbr_specularEnvSampler, reflection, lod)).rgb;
1008#else
1009  vec3 specularLight = SRGBtoLINEAR(texture(pbr_specularEnvSampler, reflection)).rgb;
1010#endif
1011
1012  vec3 diffuse = diffuseLight * pbrInfo.diffuseColor;
1013  vec3 specular = specularLight * (pbrInfo.specularColor * brdf.x + brdf.y);
1014
1015  // For presentation, this allows us to disable IBL terms
1016  diffuse *= pbrMaterial.scaleIBLAmbient.x;
1017  specular *= pbrMaterial.scaleIBLAmbient.y;
1018
1019  return diffuse + specular;
1020}
1021#endif
1022
1023// Basic Lambertian diffuse
1024// Implementation from Lambert's Photometria https://archive.org/details/lambertsphotome00lambgoog
1025// See also [1], Equation 1
1026vec3 diffuse(PBRInfo pbrInfo)
1027{
1028  return pbrInfo.diffuseColor / M_PI;
1029}
1030
1031// The following equation models the Fresnel reflectance term of the spec equation (aka F())
1032// Implementation of fresnel from [4], Equation 15
1033vec3 specularReflection(PBRInfo pbrInfo)
1034{
1035  return pbrInfo.reflectance0 +
1036    (pbrInfo.reflectance90 - pbrInfo.reflectance0) *
1037    pow(clamp(1.0 - pbrInfo.VdotH, 0.0, 1.0), 5.0);
1038}
1039
1040// This calculates the specular geometric attenuation (aka G()),
1041// where rougher material will reflect less light back to the viewer.
1042// This implementation is based on [1] Equation 4, and we adopt their modifications to
1043// alphaRoughness as input as originally proposed in [2].
1044float geometricOcclusion(PBRInfo pbrInfo)
1045{
1046  float NdotL = pbrInfo.NdotL;
1047  float NdotV = pbrInfo.NdotV;
1048  float r = pbrInfo.alphaRoughness;
1049
1050  float attenuationL = 2.0 * NdotL / (NdotL + sqrt(r * r + (1.0 - r * r) * (NdotL * NdotL)));
1051  float attenuationV = 2.0 * NdotV / (NdotV + sqrt(r * r + (1.0 - r * r) * (NdotV * NdotV)));
1052  return attenuationL * attenuationV;
1053}
1054
1055// The following equation(s) model the distribution of microfacet normals across
1056// the area being drawn (aka D())
1057// Implementation from "Average Irregularity Representation of a Roughened Surface
1058// for Ray Reflection" by T. S. Trowbridge, and K. P. Reitz
1059// Follows the distribution function recommended in the SIGGRAPH 2013 course notes
1060// from EPIC Games [1], Equation 3.
1061float microfacetDistribution(PBRInfo pbrInfo)
1062{
1063  float roughnessSq = pbrInfo.alphaRoughness * pbrInfo.alphaRoughness;
1064  float f = (pbrInfo.NdotH * roughnessSq - pbrInfo.NdotH) * pbrInfo.NdotH + 1.0;
1065  return roughnessSq / (M_PI * f * f);
1066}
1067
1068void PBRInfo_setAmbientLight(inout PBRInfo pbrInfo) {
1069  pbrInfo.NdotL = 1.0;
1070  pbrInfo.NdotH = 0.0;
1071  pbrInfo.LdotH = 0.0;
1072  pbrInfo.VdotH = 1.0;
1073}
1074
1075void PBRInfo_setDirectionalLight(inout PBRInfo pbrInfo, vec3 lightDirection) {
1076  vec3 n = pbrInfo.n;
1077  vec3 v = pbrInfo.v;
1078  vec3 l = normalize(lightDirection);             // Vector from surface point to light
1079  vec3 h = normalize(l+v);                        // Half vector between both l and v
1080
1081  pbrInfo.NdotL = clamp(dot(n, l), 0.001, 1.0);
1082  pbrInfo.NdotH = clamp(dot(n, h), 0.0, 1.0);
1083  pbrInfo.LdotH = clamp(dot(l, h), 0.0, 1.0);
1084  pbrInfo.VdotH = clamp(dot(v, h), 0.0, 1.0);
1085}
1086
1087void PBRInfo_setPointLight(inout PBRInfo pbrInfo, PointLight pointLight) {
1088  vec3 light_direction = normalize(pointLight.position - pbr_vPosition);
1089  PBRInfo_setDirectionalLight(pbrInfo, light_direction);
1090}
1091
1092vec3 calculateFinalColor(PBRInfo pbrInfo, vec3 lightColor) {
1093  // Calculate the shading terms for the microfacet specular shading model
1094  vec3 F = specularReflection(pbrInfo);
1095  float G = geometricOcclusion(pbrInfo);
1096  float D = microfacetDistribution(pbrInfo);
1097
1098  // Calculation of analytical lighting contribution
1099  vec3 diffuseContrib = (1.0 - F) * diffuse(pbrInfo);
1100  vec3 specContrib = F * G * D / (4.0 * pbrInfo.NdotL * pbrInfo.NdotV);
1101  // Obtain final intensity as reflectance (BRDF) scaled by the energy of the light (cosine law)
1102  return pbrInfo.NdotL * lightColor * (diffuseContrib + specContrib);
1103}
1104
1105vec4 pbr_filterColor(vec4 colorUnused)
1106{
1107  // The albedo may be defined from a base texture or a flat color
1108#ifdef HAS_BASECOLORMAP
1109  vec4 baseColor = SRGBtoLINEAR(texture(pbr_baseColorSampler, pbr_vUV)) * pbrMaterial.baseColorFactor;
1110#else
1111  vec4 baseColor = pbrMaterial.baseColorFactor;
1112#endif
1113
1114#ifdef ALPHA_CUTOFF
1115  if (baseColor.a < pbrMaterial.alphaCutoff) {
1116    discard;
1117  }
1118#endif
1119
1120  vec3 color = vec3(0, 0, 0);
1121
1122  if(pbrMaterial.unlit){
1123    color.rgb = baseColor.rgb;
1124  }
1125  else{
1126    // Metallic and Roughness material properties are packed together
1127    // In glTF, these factors can be specified by fixed scalar values
1128    // or from a metallic-roughness map
1129    float perceptualRoughness = pbrMaterial.metallicRoughnessValues.y;
1130    float metallic = pbrMaterial.metallicRoughnessValues.x;
1131#ifdef HAS_METALROUGHNESSMAP
1132    // Roughness is stored in the 'g' channel, metallic is stored in the 'b' channel.
1133    // This layout intentionally reserves the 'r' channel for (optional) occlusion map data
1134    vec4 mrSample = texture(pbr_metallicRoughnessSampler, pbr_vUV);
1135    perceptualRoughness = mrSample.g * perceptualRoughness;
1136    metallic = mrSample.b * metallic;
1137#endif
1138    perceptualRoughness = clamp(perceptualRoughness, c_MinRoughness, 1.0

1138);
1139    metallic = clamp(metallic, 0.0, 1.0);
1140    // Roughness is authored as perceptual roughness; as is convention,
1141    // convert to material roughness by squaring the perceptual roughness [2].
1142    float alphaRoughness = perceptualRoughness * perceptualRoughness;
1143
1144    vec3 f0 = vec3(0.04);
1145    vec3 diffuseColor = baseColor.rgb * (vec3(1.0) - f0);
1146    diffuseColor *= 1.0 - metallic;
1147    vec3 specularColor = mix(f0, baseColor.rgb, metallic);
1148
1149    // Compute reflectance.
1150    float reflectance = max(max(specularColor.r, specularColor.g), specularColor.b);
1151
1152    // For typical incident reflectance range (between 4% to 100%) set the grazing
1153    // reflectance to 100% for typical fresnel effect.
1154    // For very low reflectance range on highly diffuse objects (below 4%),
1155    // incrementally reduce grazing reflecance to 0%.
1156    float reflectance90 = clamp(reflectance * 25.0, 0.0, 1.0);
1157    vec3 specularEnvironmentR0 = specularColor.rgb;
1158    vec3 specularEnvironmentR90 = vec3(1.0, 1.0, 1.0) * reflectance90;
1159
1160    vec3 n = getNormal();                          // normal at surface point
1161    vec3 v = normalize(pbrProjection.camera - pbr_vPosition);  // Vector from surface point to camera
1162
1163    float NdotV = clamp(abs(dot(n, v)), 0.001, 1.0);
1164    vec3 reflection = -normalize(reflect(v, n));
1165
1166    PBRInfo pbrInfo = PBRInfo(
1167      0.0, // NdotL
1168      NdotV,
1169      0.0, // NdotH
1170      0.0, // LdotH
1171      0.0, // VdotH
1172      perceptualRoughness,
1173      metallic,
1174      specularEnvironmentR0,
1175      specularEnvironmentR90,
1176      alphaRoughness,
1177      diffuseColor,
1178      specularColor,
1179      n,
1180      v
1181    );
1182
1183
1184#ifdef USE_LIGHTS
1185    // Apply ambient light
1186    PBRInfo_setAmbientLight(pbrInfo);
1187    color += calculateFinalColor(pbrInfo, lighting.ambientColor);
1188
1189    // Apply directional light
1190    for(int i = 0; i < lighting.directionalLightCount; i++) {
1191      if (i < lighting.directionalLightCount) {
1192        PBRInfo_setDirectionalLight(pbrInfo, lighting_getDirectionalLight(i).direction);
1193        color += calculateFinalColor(pbrInfo, lighting_getDirectionalLight(i).color);
1194      }
1195    }
1196
1197    // Apply point light
1198    for(int i = 0; i < lighting.pointLightCount; i++) {
1199      if (i < lighting.pointLightCount) {
1200        PBRInfo_setPointLight(pbrInfo, lighting_getPointLight(i));
1201        float attenuation = getPointLightAttenuation(lighting_getPointLight(i), distance(lighting_getPointLight(i).position, pbr_vPosition));
1202        color += calculateFinalColor(pbrInfo, lighting_getPointLight(i).color / attenuation);
1203      }
1204    }
1205#endif
1206
1207    // Calculate lighting contribution from image based lighting source (IBL)
1208#ifdef USE_IBL
1209    if (pbrMaterial.IBLenabled) {
1210      color += getIBLContribution(pbrInfo, n, reflection);
1211    }
1212#endif
1213
1214 // Apply optional PBR terms for additional (optional) shading
1215#ifdef HAS_OCCLUSIONMAP
1216    if (pbrMaterial.occlusionMapEnabled) {
1217      float ao = texture(pbr_occlusionSampler, pbr_vUV).r;
1218      color = mix(color, color * ao, pbrMaterial.occlusionStrength);
1219    }
1220#endif
1221
1222#ifdef HAS_EMISSIVEMAP
1223    if (pbrMaterial.emissiveMapEnabled) {
1224      vec3 emissive = SRGBtoLINEAR(texture(pbr_emissiveSampler, pbr_vUV)).rgb * pbrMaterial.emissiveFactor;
1225      color += emissive;
1226    }
1227#endif
1228
1229    // This section uses mix to override final color for reference app visualization
1230    // of various parameters in the lighting equation.
1231#ifdef PBR_DEBUG
1232    // TODO: Figure out how to debug multiple lights
1233
1234    // color = mix(color, F, pbr_scaleFGDSpec.x);
1235    // color = mix(color, vec3(G), pbr_scaleFGDSpec.y);
1236    // color = mix(color, vec3(D), pbr_scaleFGDSpec.z);
1237    // color = mix(color, specContrib, pbr_scaleFGDSpec.w);
1238
1239    // color = mix(color, diffuseContrib, pbr_scaleDiffBaseMR.x);
1240    color = mix(color, baseColor.rgb, pbrMaterial.scaleDiffBaseMR.y);
1241    color = mix(color, vec3(metallic), pbrMaterial.scaleDiffBaseMR.z);
1242    color = mix(color, vec3(perceptualRoughness), pbrMaterial.scaleDiffBaseMR.w);
1243#endif
1244
1245  }
1246
1247  return vec4(pow(color,vec3(1.0/2.2)), baseColor.a);
1248}
1249`,c3=`uniform pbrProjectionUniforms {
1250  mat4 modelViewProjectionMatrix;
1251  mat4 modelMatrix;
1252  mat4 normalMatrix;
1253  vec3 camera;
1254} pbrProjection;
1255`,fG={name:"pbrProjection",vs:c3,fs:c3,getUniforms:r=>r,uniformTypes:{modelViewProjectionMatrix:"mat4x4<f32>",modelMatrix:"mat4x4<f32>",normalMatrix:"mat4x4<f32>",camera:"vec3<i32>"}},Ex={props:{},uniforms:{}

1255,name:"pbrMaterial",dependencies:[Zd,fG],vs:cG,fs:uG,defines:{LIGHTING_FRAGMENT:1},getUniforms:r=>r,uniformTypes:{unlit:"i32",baseColorMapEnabled:"i32",baseColorFactor:"vec4<f32>",normalMapEnabled:"i32",normalScale:"f32",emissiveMapEnabled:"i32",emissiveFactor:"vec3<f32>",metallicRoughnessValues:"vec2<f32>",metallicRoughnessMapEnabled:"i32",occlusionMapEnabled:"i32",occlusionStrength:"f32",alphaCutoffEnabled:"i32",alphaCutoff:"f32",IBLenabled:"i32",scaleIBLAmbient:"vec2<f32>",scaleDiffBaseMR:"vec4<f32>",scaleFGDSpec:"vec4<f32>"}},u3=`uniform layerUniforms {
1256  uniform float opacity;
1257} layer;
1258`,hG={name:"layer",vs:u3,fs:u3,getUniforms:r=>({opacity:Math.pow(r.opacity,1/2.2)}),uniformTypes:{opacity:"f32"}},dG=`const SMOOTH_EDGE_RADIUS: f32 = 0.5;
1259
1260struct VertexGeometry {
1261  position: vec4<f32>,
1262  worldPosition: vec3<f32>,
1263  worldPositionAlt: vec3<f32>,
1264  normal: vec3<f32>,
1265  uv: vec2<f32>,
1266  pickingColor: vec3<f32>,
1267};
1268
1269var<private> geometry_: VertexGeometry = VertexGeometry(
1270  vec4<f32>(0.0, 0.0, 1.0, 0.0),
1271  vec3<f32>(0.0, 0.0, 0.0),
1272  vec3<f32>(0.0, 0.0, 0.0),
1273  vec3<f32>(0.0, 0.0, 0.0),
1274  vec2<f32>(0.0, 0.0),
1275  vec3<f32>(0.0, 0.0, 0.0)
1276);
1277
1278struct FragmentGeometry {
1279  uv: vec2<f32>,
1280};
1281
1282var<private> fragmentGeometry: FragmentGeometry;
1283
1284fn smoothedge(edge: f32, x: f32) -> f32 {
1285  return smoothstep(edge - SMOOTH_EDGE_RADIUS, edge + SMOOTH_EDGE_RADIUS, x);
1286}
1287`,GO="#define SMOOTH_EDGE_RADIUS 0.5",pG=`${GO}
1288
1289struct VertexGeometry {
1290  vec4 position;
1291  vec3 worldPosition;
1292  vec3 worldPositionAlt;
1293  vec3 normal;
1294  vec2 uv;
1295  vec3 pickingColor;
1296} geometry = VertexGeometry(
1297  vec4(0.0, 0.0, 1.0, 0.0),
1298  vec3(0.0),
1299  vec3(0.0),
1300  vec3(0.0),
1301  vec2(0.0),
1302  vec3(0.0)
1303);
1304`,AG=`${GO}
1305
1306struct FragmentGeometry {
1307  vec2 uv;
1308} geometry;
1309
1310float smoothedge(float edge, float x) {
1311  return smoothstep(edge - SMOOTH_EDGE_RADIUS, edge + SMOOTH_EDGE_RADIUS, x);
1312}
1313`,jO={name:"geometry",source:dG,vs:pG,fs:AG},gG=25;var As;(function(r){r[r.Start=1]="Start",r[r.Move=2]="Move",r[r.End=4]="End",r[r.Cancel=8]="Cancel"})(As||(As={}));var Ts;(function(r){r[r.None=0]="None",r[r.Left=1]="Left",r[r.Right=2]="Right",r[r.Up=4]="Up",r[r.Down=8]="Down",r[r.Horizontal=3]="Horizontal",r[r.Vertical=12]="Vertical",r[r.All=15]="All"})(Ts||(Ts={}));var yn;(function(r){r[r.Possible=1]="Possible",r[r.Began=2]="Began",r[r.Changed=4]="Changed",r[r.Ended=8]="Ended",r[r.Recognized=8]="Recognized",r[r.Cancelled=16]="Cancelled",r[r.Failed=32]="Failed"})(yn||(yn={}));const mG="compute",_G="auto",I1="manipulation",gm="none",B1="pan-x",P1="pan-y";function yG(r){if(r.includes(gm))return gm;const e=r.includes(B1),t=r.includes(P1);return e&&t?gm:e||t?e?B1:P1:r.includes(I1)?I1:_G}class vG{constructor(e,t){this.actions="",this.manager=e,this.set(t)}set(e){e===mG&&(e=this.compute()),this.manager.element&&(this.manager.element.style.touchAction=e,this.actions=e)}update(){this.set(this.manager.options.touchAction)}compute(){let e=[];for(const t of this.manager.recognizers)t.options.enable&&(e=e.concat(t.getTouchAction()));return yG(e.join(" "))}}function Xm(r){return r.trim().split(/\s+/g)}function yv(r,e,t){if(r)for(const n of Xm(e))r.addEventListener(n,t,!1)}function vv(r,e,t){if(r)for(const n of Xm(e))r.removeEventListener(n,t,!1)}function f3(r){return(r.ownerDocument||r).defaultView}function bG(r,e){let t=r;for(;t;){if(t===e)return!0;t=t.parentNode}return!1}function HO(r){const e=r.length;if(e===1)return{x:Math.round(r[0].clientX),y:Math.round(r[0].clientY)};let t=0,n=0,i=0;for(;i<e;)t+=r[i].clientX,n+=r[i].clientY,i++;return{x:Math.round(t/e),y:Math.round(n/e)}}function h3(r){const e=[];let t=0;for(;t<r.pointers.length;)e[t]={clientX:Math.round(r.pointers[t].clientX),clientY:Math.round(r.pointers[t].clientY)},t++;return{timeStamp:Date.now(),pointers:e,center:HO(e),deltaX:r.deltaX,deltaY:r.deltaY}}function WO(r,e){const t=e.x-r.x,n=e.y-r.y;return Math.sqrt(t*t+n*n)}function d3(r,e){const t=e.clientX-r.clientX,n=e.clientY-r.clientY;return Math.sqrt(t*t+n*n)}function xG(r,e){const t=e.x-r.x,n=e.y-r.y;return Math.atan2(n,t)*180/Math.PI}function p3(r,e){const t=e.clientX-r.clientX,n=e.clientY-r.clientY;return Math.atan2(n,t)*180/Math.PI}function $O(r,e){return r===e?Ts.None:Math.abs(r)>=Math.abs(e)?r<0?Ts.Left:Ts.Right:e<0?Ts.Up:Ts.Down}function wG(r,e){const t=e.center;let n=r.offsetDelta,i=r.prevDelta;const s=r.prevInput;return(e.eventType===As.Start||s?.eventType===As.End)&&(i=r.prevDelta={x:s?.deltaX||0,y:s?.deltaY||0},n=r.offsetDelta={x:t.x,y:t.y}),{deltaX:i.x+(t.x-n.x),deltaY:i.y+(t.y-n.y)}}function XO(r,e,t){return{x:e/r||0,y:t/r||0}}function TG(r,e){return d3(e[0],e[1])/d3(r[0],r[1])}function EG(r,e){return p3(e[1],e[0])-p3(r[1],r[0])}function CG(r,e){const t=r.lastInterval||e,n=e.timeStamp-t.timeStamp;let i,s,o,l;if(e.eventType!==As.Cancel&&(n>gG||t.velocity===void 0)){const f=e.deltaX-t.deltaX,A=e.deltaY-t.deltaY,v=XO(n,f,A);s=v.x,o=v.y,i=Math.abs(v.x)>Math.abs(v.y)?v.x:v.y,l=$O(f,A),r.lastInterval=e}else i=t.velocity,s=t.velocityX,o=t.velocityY,l=t.direction;e.velocity=i,e.velocityX=s,e.velocityY=o,e.direction=l}function SG(r,e){const{session:t}=r,{pointers:n}=e,{length:i}=n;t.firstInput||(t.firstInput=h3(e)),i>1&&!t.firstMultiple?t.firstMultiple=h3(e):i===1&&(t.firstMultiple=!1);const{firstInput:s,firstMultiple:o}=t,l=o?o.center:s.center,f=e.center=HO(n);e.timeStamp=Date.now(),e.deltaTime=e.timeStamp-s.timeStamp,e.angle=

1313xG(l,f),e.distance=WO(l,f);const{deltaX:A,deltaY:v}=wG(t,e);e.deltaX=A,e.deltaY=v,e.offsetDirection=$O(e.deltaX,e.deltaY);const T=XO(e.deltaTime,e.deltaX,e.deltaY);e.overallVelocityX=T.x,e.overallVelocityY=T.y,e.overallVelocity=Math.abs(T.x)>Math.abs(T.y)?T.x:T.y,e.scale=o?TG(o.pointers,n):1,e.rotation=o?EG(o.pointers,n):0,e.maxPointers=t.prevInput?e.pointers.length>t.prevInput.maxPointers?e.pointers.length:t.prevInput.maxPointers:e.pointers.length;let I=r.element;return bG(e.srcEvent.target,I)&&(I=e.srcEvent.target),e.target=I,CG(t,e),e}function IG(r,e,t){const n=t.pointers.length,i=t.changedPointers.length,s=e&As.Start&&n-i===0,o=e&(As.End|As.Cancel)&&n-i===0;t.isFirst=!!s,t.isFinal=!!o,s&&(r.session={}),t.eventType=e;const l=SG(r,t);r.emit("hammer.input",l),r.recognize(l),r.session.prevInput=l}let BG=class{constructor(e){this.evEl="",this.evWin="",this.evTarget="",this.domHandler=t=>{this.manager.options.enable&&this.handler(t)},this.manager=e,this.element=e.element,this.target=e.options.inputTarget||e.element}callback(e,t){IG(this.manager,e,t)}init(){yv(this.element,this.evEl,this.domHandler),yv(this.target,this.evTarget,this.domHandler),yv(f3(this.element),this.evWin,this.domHandler)}destroy(){vv(this.element,this.evEl,this.domHandler),vv(this.target,this.evTarget,this.domHandler),vv(f3(this.element),this.evWin,this.domHandler)}};const PG={pointerdown:As.Start,pointermove:As.Move,pointerup:As.End,pointercancel:As.Cancel,pointerout:As.Cancel},MG="pointerdown",RG="pointermove pointerup pointercancel";class OG extends BG{constructor(e){super(e),this.evEl=MG,this.evWin=RG,this.store=this.manager.session.pointerEvents=[],this.init()}handler(e){const{store:t}=this;let n=!1;const i=PG[e.type],s=e.pointerType,o=s==="touch";let l=t.findIndex(f=>f.pointerId===e.pointerId);i&As.Start&&(e.buttons||o)?l<0&&(t.push(e),l=t.length-1):i&(As.End|As.Cancel)&&(n=!0),!(l<0)&&(t[l]=e,this.callback(i,{pointers:t,changedPointers:[e],eventType:i,pointerType:s,srcEvent:e}),n&&t.splice(l,1))}}const DG=["","webkit","Moz","MS","ms","o"];function FG(r,e){const t=e[0].toUpperCase()+e.slice(1);for(const n of DG){const i=n?n+t:e;if(i in r)return i}}const LG=1,A3=2,g3={touchAction:"compute",enable:!0,inputTarget:null,cssProps:{userSelect:"none",userDrag:"none",touchCallout:"none",tapHighlightColor:"rgba(0,0,0,0)"}};let kG=class{constructor(e,t){this.options={...g3,...t,cssProps:{...g3.cssProps,...t.cssProps},inputTarget:t.inputTarget||e},this.handlers={},this.session={},this.recognizers=[],this.oldCssProps={},this.element=e,this.input=new OG(this),this.touchAction=new vG(this,this.options.touchAction),this.toggleCssProps(!0)}set(e){return Object.assign(this.options,e),e.touchAction&&this.touchAction.update(),e.inputTarget&&(this.input.destroy(),this.input.target=e.inputTarget,this.input.init()),this}stop(e){this.session.stopped=e?A3:LG}recognize(e){const{session:t}=this;if(t.stopped)return;this.session.prevented&&e.srcEvent.preventDefault();let n;const{recognizers:i}=this;let{curRecognizer:s}=t;(!s||s&&s.state&yn.Recognized)&&(s=t.curRecognizer=null);let o=0;for(;o<i.length;)n=i[o],t.stopped!==A3&&(!s||n===s||n.canRecognizeWith(s))?n.recognize(e):n.reset(),!s&&n.state&(yn.Began|yn.Changed|yn.Ended)&&(s=t.curRecognizer=n),o++}get(e){const{recognizers:t}=this;for(let n=0;n<t.length;n++)if(t[n].options.event===e)return t[n];return null}add(e){if(Array.isArray(e)){for(const n of e)this.add(n);return this}const t=this.get(e.options.event);return t&&this.remove(t),this.recognizers.push(e),e.manager=this,this.touchAction.update(),e}remove(e){if(Array.isArray(e)){for(const n of e)this.remove(n);return this}const t=typeof e=="string"?this.get(e):e;if(t){const{recognizers:n}=this,i=n.indexOf(t);i!==-1&&(n.splice(i,1),this.touchAction.update())}return this}on(e,t){if(!e||!t)return;const{handlers:n}=this;for(const i of Xm(e))n[i]=n[i]||[],n[i].push(t)}off(e,t){if(!e)return;const{handlers:n}=this;for(const i of Xm(e))t?n[i]&&n[i].splice(n[i].indexOf(t),1):delete n[i]}emit(e,t){const n=this.handlers[e]&&this.handlers[e].slice();if(!n||!n.length)return;const i=t;i.type=e,i.preventDefault=function(){t.srcEvent.preventDefault()};let s=0;for(;s<n.length;)n[s](i),s++}destroy(){this.toggleCssProps(!1),this.handlers={},this.session={},this.input.destroy(),this.element=null}toggleCssProps(e){const{element:t}=this;if(t){for(const[n,i]of Object.entries(this.options.cssProps)){const s=FG(t.style,n);e?(this.oldCssProps[s]=t.style[s],t.style[s]=i):t.style[s]=this.oldCssProps[s]||""}e||(this.oldCssProps={})}}},NG=1;function UG(){return NG++}function m3(r){return r&yn.Cancelled?"cancel":r&yn.Ended?"end":r&yn.Changed?"move":r&yn.Began?"

1313start":""}class qO{constructor(e){this.options=e,this.id=UG(),this.state=yn.Possible,this.simultaneous={},this.requireFail=[]}set(e){return Object.assign(this.options,e),this.manager.touchAction.update(),this}recognizeWith(e){if(Array.isArray(e)){for(const i of e)this.recognizeWith(i);return this}let t;if(typeof e=="string"){if(t=this.manager.get(e),!t)throw new Error(`Cannot find recognizer ${e}`)}else t=e;const{simultaneous:n}=this;return n[t.id]||(n[t.id]=t,t.recognizeWith(this)),this}dropRecognizeWith(e){if(Array.isArray(e)){for(const n of e)this.dropRecognizeWith(n);return this}let t;return typeof e=="string"?t=this.manager.get(e):t=e,t&&delete this.simultaneous[t.id],this}requireFailure(e){if(Array.isArray(e)){for(const i of e)this.requireFailure(i);return this}let t;if(typeof e=="string"){if(t=this.manager.get(e),!t)throw new Error(`Cannot find recognizer ${e}`)}else t=e;const{requireFail:n}=this;return n.indexOf(t)===-1&&(n.push(t),t.requireFailure(this)),this}dropRequireFailure(e){if(Array.isArray(e)){for(const n of e)this.dropRequireFailure(n);return this}let t;if(typeof e=="string"?t=this.manager.get(e):t=e,t){const n=this.requireFail.indexOf(t);n>-1&&this.requireFail.splice(n,1)}return this}hasRequireFailures(){return!!this.requireFail.find(e=>e.options.enable)}canRecognizeWith(e){return!!this.simultaneous[e.id]}emit(e){if(!e)return;const{state:t}=this;t<yn.Ended&&this.manager.emit(this.options.event+m3(t),e),this.manager.emit(this.options.event,e),e.additionalEvent&&this.manager.emit(e.additionalEvent,e),t>=yn.Ended&&this.manager.emit(this.options.event+m3(t),e)}tryEmit(e){this.canEmit()?this.emit(e):this.state=yn.Failed}canEmit(){let e=0;for(;e<this.requireFail.length;){if(!(this.requireFail[e].state&(yn.Failed|yn.Possible)))return!1;e++}return!0}recognize(e){const t={...e};if(!this.options.enable){this.reset(),this.state=yn.Failed;return}this.state&(yn.Recognized|yn.Cancelled|yn.Failed)&&(this.state=yn.Possible),this.state=this.process(t),this.state&(yn.Began|yn.Changed|yn.Ended|yn.Cancelled)&&this.tryEmit(t)}getEventNames(){return[this.options.event]}reset(){}}class JO extends qO{attrTest(e){const t=this.options.pointers;return t===0||e.pointers.length===t}process(e){const{state:t}=this,{eventType:n}=e,i=t&(yn.Began|yn.Changed),s=this.attrTest(e);return i&&(n&As.Cancel||!s)?t|yn.Cancelled:i||s?n&As.End?t|yn.Ended:t&yn.Began?t|yn.Changed:yn.Began:yn.Failed}}class _3 extends qO{constructor(e={}){super({enable:!0,event:"tap",pointers:1,taps:1,interval:300,time:250,threshold:9,posThreshold:10,...e}),this.pTime=null,this.pCenter=null,this._timer=null,this._input=null,this.count=0}getTouchAction(){return[I1]}process(e){const{options:t}=this,n=e.pointers.length===t.pointers,i=e.distance<t.threshold,s=e.deltaTime<t.time;if(this.reset(),e.eventType&As.Start&&this.count===0)return this.failTimeout();if(i&&s&&n){if(e.eventType!==As.End)return this.failTimeout();const o=this.pTime?e.timeStamp-this.pTime<t.interval:!0,l=!this.pCenter||WO(this.pCenter,e.center)<t.posThreshold;if(this.pTime=e.timeStamp,this.pCenter=e.center,!l||!o?this.count=1:this.count+=1,this._input=e,this.count%t.taps===0)return this.hasRequireFailures()?(this._timer=setTimeout(()=>{this.state=yn.Recognized,this.tryEmit(this._input)},t.interval),yn.Began):yn.Recognized}return yn.Failed}failTimeout(){return this._timer=setTimeout(()=>{this.state=yn.Failed},this.options.interval),yn.Failed}reset(){clearTimeout(this._timer)}emit(e){this.state===yn.Recognized&&(e.tapCount=this.count,this.manager.emit(this.options.event,e))}}const zG=["","start","move","end","cancel","up","down","left","right"];class y3 extends JO{constructor(e={}){super({enable:!0,pointers:1,event:"pan",threshold:10,direction:Ts.All,...e}),this.pX=null,this.pY=null}getTouchAction(){const{options:{direction:e}}=this,t=[];return e&Ts.Horizontal&&t.push(P1),e&Ts.Vertical&&t.push(B1),t}getEventNames(){return zG.map(e=>this.options.event+e)}directionTest(e){const{options:t}=this;let n=!0,{distance:i}=e,{direction:s}=e;const o=e.deltaX,l=e.deltaY;return s&t.direction||(t.direction&Ts.Horizontal?(s=o===0?Ts.None:o<0?Ts.Left:Ts.Right,n=o!==this.pX,i=Math.abs(e.deltaX)):(s=l===0?Ts.None:l<0?Ts.Up:Ts.Down,n=l!==this.pY,i=Math.abs(e.deltaY))),e.direction=s,n&&i>t.threshold&&!!(s&t.direction)}attrTest(e){return super.attrTest(e)&&(!!(this.state&yn.Began)||!(this.state&yn.Began)&&this.directionTest(e))}emit(e){this.pX=e.deltaX,this.pY=e.deltaY;

1313const t=Ts[e.direction].toLowerCase();t&&(e.additionalEvent=this.options.event+t),super.emit(e)}}const VG=["","start","move","end","cancel","in","out"];class GG extends JO{constructor(e={}){super({enable:!0,event:"pinch",threshold:0,pointers:2,...e})}getTouchAction(){return[gm]}getEventNames(){return VG.map(e=>this.options.event+e)}attrTest(e){return super.attrTest(e)&&(Math.abs(e.scale-1)>this.options.threshold||!!(this.state&yn.Began))}emit(e){if(e.scale!==1){const t=e.scale<1?"in":"out";e.additionalEvent=this.options.event+t}super.emit(e)}}let R_=class{constructor(e,t,n){this.element=e,this.callback=t,this.options=n}};const jG=typeof navigator<"u"&&navigator.userAgent?navigator.userAgent.toLowerCase():"",HG=jG.indexOf("firefox")!==-1,v3=4.000244140625,WG=40,$G=.25;let XG=class extends R_{constructor(e,t,n){super(e,t,{enable:!0,...n}),this.handleEvent=i=>{if(!this.options.enable)return;let s=i.deltaY;globalThis.WheelEvent&&(HG&&i.deltaMode===globalThis.WheelEvent.DOM_DELTA_PIXEL&&(s/=globalThis.devicePixelRatio),i.deltaMode===globalThis.WheelEvent.DOM_DELTA_LINE&&(s*=WG)),s!==0&&s%v3===0&&(s=Math.floor(s/v3)),i.shiftKey&&s&&(s=s*$G),this.callback({type:"wheel",center:{x:i.clientX,y:i.clientY},delta:-s,srcEvent:i,pointerType:"mouse",target:i.target})},e.addEventListener("wheel",this.handleEvent,{passive:!1})}destroy(){this.element.removeEventListener("wheel",this.handleEvent)}enableEventType(e,t){e==="wheel"&&(this.options.enable=t)}};const b3=["mousedown","mousemove","mouseup","mouseover","mouseout","mouseleave"];let qG=class extends R_{constructor(e,t,n){super(e,t,{enable:!0,...n}),this.handleEvent=s=>{this.handleOverEvent(s),this.handleOutEvent(s),this.handleEnterEvent(s),this.handleLeaveEvent(s),this.handleMoveEvent(s)},this.pressed=!1;const{enable:i}=this.options;this.enableMoveEvent=i,this.enableLeaveEvent=i,this.enableEnterEvent=i,this.enableOutEvent=i,this.enableOverEvent=i,b3.forEach(s=>e.addEventListener(s,this.handleEvent))}destroy(){b3.forEach(e=>this.element.removeEventListener(e,this.handleEvent))}enableEventType(e,t){switch(e){case"pointermove":this.enableMoveEvent=t;break;case"pointerover":this.enableOverEvent=t;break;case"pointerout":this.enableOutEvent=t;break;case"pointerenter":this.enableEnterEvent=t;break;case"pointerleave":this.enableLeaveEvent=t;break}}handleOverEvent(e){this.enableOverEvent&&e.type==="mouseover"&&this._emit("pointerover",e)}handleOutEvent(e){this.enableOutEvent&&e.type==="mouseout"&&this._emit("pointerout",e)}handleEnterEvent(e){this.enableEnterEvent&&e.type==="mouseenter"&&this._emit("pointerenter",e)}handleLeaveEvent(e){this.enableLeaveEvent&&e.type==="mouseleave"&&this._emit("pointerleave",e)}handleMoveEvent(e){if(this.enableMoveEvent)switch(e.type){case"mousedown":e.button>=0&&(this.pressed=!0);break;case"mousemove":e.buttons===0&&(this.pressed=!1),this.pressed||this._emit("pointermove",e);break;case"mouseup":this.pressed=!1;break}}_emit(e,t){this.callback({type:e,center:{x:t.clientX,y:t.clientY},srcEvent:t,pointerType:"mouse",target:t.target})}};const x3=["keydown","keyup"];let JG=class extends R_{constructor(e,t,n){super(e,t,{enable:!0,tabIndex:0,...n}),this.handleEvent=i=>{const s=i.target||i.srcElement;s.tagName==="INPUT"&&s.type==="text"||s.tagName==="TEXTAREA"||(this.enableDownEvent&&i.type==="keydown"&&this.callback({type:"keydown",srcEvent:i,key:i.key,target:i.target}),this.enableUpEvent&&i.type==="keyup"&&this.callback({type:"keyup",srcEvent:i,key:i.key,target:i.target}))},this.enableDownEvent=this.options.enable,this.enableUpEvent=this.options.enable,e.tabIndex=this.options.tabIndex,e.style.outline="none",x3.forEach(i=>e.addEventListener(i,this.handleEvent))}destroy(){x3.forEach(e=>this.element.removeEventListener(e,this.handleEvent))}enableEventType(e,t){e==="keydown"&&(this.enableDownEvent=t),e==="keyup"&&(this.enableUpEvent=t)}},KG=class extends R_{constructor(e,t,n){super(e,t,n),this.handleEvent=i=>{this.options.enable&&this.callback({type:"contextmenu",center:{x:i.clientX,y:i.clientY},srcEvent:i,pointerType:"mouse",target:i.target})},e.addEventListener("contextmenu",this.handleEvent)}destroy(){this.element.removeEventListener("contextmenu",this.handleEvent)}enableEventType(e,t){e==="contextmenu"&&(this.options.enable=t)}};const w3=1,M1=2,T3=4,ZG={pointerdown:w3,pointermove:M1,pointerup:T3,mousedown:w3,mousemove:M1,mouseup:T3},YG=0,QG=1,ej=2,tj=1,rj=2,nj=4;function ij(r){const e=ZG[r.srcEvent.type];if(!e)return null;const{buttons:t,button:n}=r.srcEvent;let i=!1,s=!1,o=!1;return e===M1?(i=!!(t&tj),s=!!(t&nj),o=!!(t&rj)):(i=n===YG,s=n===QG,o=n===ej),{leftButton:i,middleButton:s,rightButton:o}}function sj(r,e){const t=r.center;if(!t)return null;const n=e.getBoundingClientRect(),i=n.width/e.offsetWidth||1,s=n.height/e.offsetHeight||1,o={x:(t.x-n.left-e.clientLeft)/i,y:(t.y-n.top-e.clientTop)/s};return{center:t,offsetCenter:o}}const oj={srcElement:"root",priority:0};let aj=class{constructor(e,t){this.handleEvent=n=>{if(this.isEmpty())return;const i=this._normalizeEvent(n);let s=n.srcEvent.target;for(;s&&s!==i.rootElement;){if(this._emit(i,s),i.handled)return;s=s.parentNode}this._emit(i,"root")},this.eventManager=e,this.recognizerName=t,this.handlers=[],this.handlersByElement=new Map,this._active=!1}isEmpty(){return!this._active}add(e,t,n,i=!1,s=!1){const{handlers:o,handlersByElement:l}=this,f={...oj,...n};let A=l.get(f.srcElement);A||(A=[],l.set(f.srcElement,A));const v={type:e,handler:t,srcElement:f.srcElement,priority:f.priority};i&&(v.once=!0),s&&(v.passive=!0),o.push(v),this._active=this._active||!v.passive;let T=A.length-1;for(;T>=0&&!(A[T].priority>=v.priority);)T--;A.splice(T+1,0,v)}remove(e,t){const{handlers:n,handlersByElement:i}=this;for(let s=n.length-1;s>=0;s--){const o=n[s];if(o.type===e&&o.handler===t){n.splice(s,1);const l=i.get(o.srcElement);l.splice(l.indexOf(o),1),l.length===0&&i.delete(o.srcElement)}}this._active=n.some(s=>!s.passive)}_emit(e,t){const n=this.handlersByElement.get(t);if(n){let i=!1;const s=()=>{e.handled=!0},o=()=>{e.handled=!0,i=!0},l=[];for(let f=0;f<n.length;f++){const{type:A,handler:v,once:T}=n[f];if(v({...e,type:A,stopPropagation:s,stopImmediatePropagation:o}),T&&l.push(n[f]),i)break}for(let f=0;f<l.length;f++){const{type:A,handler:v}=l[f];this.remove(A,v)}

1313}}_normalizeEvent(e){const t=this.eventManager.getElement();return{...e,...ij(e),...sj(e,t),preventDefault:()=>{e.srcEvent.preventDefault()},stopImmediatePropagation:null,stopPropagation:null,handled:!1,rootElement:t}}};function lj(r){if("recognizer"in r)return r;let e;const t=Array.isArray(r)?[...r]:[r];if(typeof t[0]=="function"){const n=t.shift(),i=t.shift()||{};e=new n(i)}else e=t.shift();return{recognizer:e,recognizeWith:typeof t[0]=="string"?[t[0]]:t[0],requireFailure:typeof t[1]=="string"?[t[1]]:t[1]}}let cj=class{constructor(e=null,t={}){if(this._onBasicInput=n=>{this.manager.emit(n.srcEvent.type,n)},this._onOtherEvent=n=>{this.manager.emit(n.type,n)},this.options={recognizers:[],events:{},touchAction:"compute",tabIndex:0,cssProps:{},...t},this.events=new Map,this.element=e,!!e){this.manager=new kG(e,this.options);for(const n of this.options.recognizers){const{recognizer:i,recognizeWith:s,requireFailure:o}=lj(n);this.manager.add(i),s&&i.recognizeWith(s),o&&i.requireFailure(o)}this.manager.on("hammer.input",this._onBasicInput),this.wheelInput=new XG(e,this._onOtherEvent,{enable:!1}),this.moveInput=new qG(e,this._onOtherEvent,{enable:!1}),this.keyInput=new JG(e,this._onOtherEvent,{enable:!1,tabIndex:t.tabIndex}),this.contextmenuInput=new KG(e,this._onOtherEvent,{enable:!1}),this.on(this.options.events)}}getElement(){return this.element}destroy(){this.element&&(this.wheelInput.destroy(),this.moveInput.destroy(),this.keyInput.destroy(),this.contextmenuInput.destroy(),this.manager.destroy())}on(e,t,n){this._addEventHandler(e,t,n,!1)}once(e,t,n){this._addEventHandler(e,t,n,!0)}watch(e,t,n){this._addEventHandler(e,t,n,!1,!0)}off(e,t){this._removeEventHandler(e,t)}_toggleRecognizer(e,t){const{manager:n}=this;if(!n)return;const i=n.get(e);i&&(i.set({enable:t}),n.touchAction.update()),this.wheelInput?.enableEventType(e,t),this.moveInput?.enableEventType(e,t),this.keyInput?.enableEventType(e,t),this.contextmenuInput?.enableEventType(e,t)}_addEventHandler(e,t,n,i,s){if(typeof e!="string"){n=t;for(const[A,v]of Object.entries(e))this._addEventHandler(A,v,n,i,s);return}const{manager:o,events:l}=this;if(!o)return;let f=l.get(e);if(!f){const A=this._getRecognizerName(e)||e;f=new aj(this,A),l.set(e,f),o&&o.on(e,f.handleEvent)}f.add(e,t,n,i,s),f.isEmpty()||this._toggleRecognizer(f.recognizerName,!0)}_removeEventHandler(e,t){if(typeof e!="string"){for(const[s,o]of Object.entries(e))this._removeEventHandler(s,o);return}const{events:n}=this,i=n.get(e);if(i&&(i.remove(e,t),i.isEmpty())){const{recognizerName:s}=i;let o=!1;for(const l of n.values())if(l.recognizerName===s&&!l.isEmpty()){o=!0;break}o||this._toggleRecognizer(s,!1)}}_getRecognizerName(e){return this.manager.recognizers.find(t=>t.getEventNames().includes(e))?.options.event}};const Qr={DEFAULT:-1,LNGLAT:1,METER_OFFSETS:2,LNGLAT_OFFSETS:3,CARTESIAN:0};Object.defineProperty(Qr,"IDENTITY",{get:()=>(Zr.deprecated("COORDINATE_SYSTEM.IDENTITY","COORDINATE_SYSTEM.CARTESIAN")(),0)});const ha={WEB_MERCATOR:1,GLOBE:2,WEB_MERCATOR_AUTO_OFFSET:4,IDENTITY:0},Po={common:0,meters:1,pixels:2},R1={click:"onClick",dblclick:"onClick",panstart:"onDragStart",panmove:"onDrag",panend:"onDragEnd"},E3={multipan:[y3,{threshold:10,direction:Ts.Vertical,pointers:2}],pinch:[GG,{},null,["multipan"]],pan:[y3,{threshold:1},["pinch"],["multipan"]],dblclick:[_3,{event:"dblclick",taps:2}],click:[_3,{event:"click"},null,["dblclick"]]};function uj(r,e){if(r===e)return!0;if(Array.isArray(r)){const t=r.length;if(!e||e.length!==t)return!1;for(let n=0;n<t;n++)if(r[n]!==e[n])return!1;return!0}return!1}function dg(r){let e={},t;return n=>{for(const i in n)if(!uj(n[i],e[i])){t=r(n),e=n;break}return t}}const C3=[0,0,0,0],fj=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0],KO=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],hj=[0,0,0],ZO=[0,0,0],dj=dg(gj);function YO(r,e,t=ZO){t.length<3&&(t=[t[0],t[1],0]);let n=t,i,s=!0;switch(e===Qr.LNGLAT_OFFSETS||e===Qr.METER_OFFSETS?i=t:i=r.isGeospatial?[Math.fround(r.longitude),Math.fround(r.latitude),0]:null,r.projectionMode){case ha.WEB_MERCATOR:(e===Qr.LNGLAT||e===Qr.CARTESIAN)&&(i=[0,0,0],s=!1);break;case ha.WEB_MERCATOR_AUTO_OFFSET:e===Qr.LNGLAT?n=i:e===Qr.CARTESIAN&&(n=[Math.fround(r.center[0]),Math.fround(r.center[1]),0],i=r.unprojectPosition(n),n[0]-=t[0],n[1]-=t[1],n[2]-=t[2]);break;case ha.IDENTITY:n=r.position.map(Math.fround),n[2]=n[2]||0;break;case ha.GLOBE:s=!1,i=null;break;default:s=!1}return{geospatialOrigin:i,shaderCoordinateOrigin:n,offsetMode:s}}function pj(r,e,t){const{viewMatrixUncentered:n,projectionMatrix:i}=r;let{viewMatrix:s,viewProjectionMatrix:o}=r,l=C3,f=C3,A=r.cameraPosition;const{geospatialOrigin:v,shaderCoordinateOrigin:T,offsetMode:I}=YO(r,e,t);return I&&(f=r.projectPosition(v||T),A=[A[0]-f[0],A[1]-f[1],A[2]-f[2]],f[3]=1,l=Ep([],f,o),s=n||s,o=Zf([],i,s),o=Zf

1313([],o,fj)),{viewMatrix:s,viewProjectionMatrix:o,projectionCenter:l,originCommon:f,cameraPosCommon:A,shaderCoordinateOrigin:T,geospatialOrigin:v}}function Aj({viewport:r,devicePixelRatio:e=1,modelMatrix:t=null,coordinateSystem:n=Qr.DEFAULT,coordinateOrigin:i=ZO,autoWrapLongitude:s=!1}){n===Qr.DEFAULT&&(n=r.isGeospatial?Qr.LNGLAT:Qr.CARTESIAN);const o=dj({viewport:r,devicePixelRatio:e,coordinateSystem:n,coordinateOrigin:i});return o.wrapLongitude=s,o.modelMatrix=t||KO,o}function gj({viewport:r,devicePixelRatio:e,coordinateSystem:t,coordinateOrigin:n}){const{projectionCenter:i,viewProjectionMatrix:s,originCommon:o,cameraPosCommon:l,shaderCoordinateOrigin:f,geospatialOrigin:A}=pj(r,t,n),v=r.getDistanceScales(),T=[r.width*e,r.height*e],I=Ep([],[0,0,-r.focalDistance,1],r.projectionMatrix)[3]||1,F={coordinateSystem:t,projectionMode:r.projectionMode,coordinateOrigin:f,commonOrigin:o.slice(0,3),center:i,pseudoMeters:!!r._pseudoMeters,viewportSize:T,devicePixelRatio:e,focalDistance:I,commonUnitsPerMeter:v.unitsPerMeter,commonUnitsPerWorldUnit:v.unitsPerMeter,commonUnitsPerWorldUnit2:hj,scale:r.scale,wrapLongitude:!1,viewProjectionMatrix:s,modelMatrix:KO,cameraPosition:l};if(A){const N=r.getDistanceScales(A);switch(t){case Qr.METER_OFFSETS:F.commonUnitsPerWorldUnit=N.unitsPerMeter,F.commonUnitsPerWorldUnit2=N.unitsPerMeter2;break;case Qr.LNGLAT:case Qr.LNGLAT_OFFSETS:r._pseudoMeters||(F.commonUnitsPerMeter=N.unitsPerMeter),F.commonUnitsPerWorldUnit=N.unitsPerDegree,F.commonUnitsPerWorldUnit2=N.unitsPerDegree2;break;case Qr.CARTESIAN:F.commonUnitsPerWorldUnit=[1,1,N.unitsPerMeter[2]],F.commonUnitsPerWorldUnit2=[0,0,N.unitsPerMeter2[2]];break}}return F}const mj=Object.keys(Qr).map(r=>`const COORDINATE_SYSTEM_${r}: i32 = ${Qr[r]};`).join(""),_j=Object.keys(ha).map(r=>`const PROJECTION_MODE_${r}: i32 = ${ha[r]};`).join(""),yj=Object.keys(Po).map(r=>`const UNIT_${r.toUpperCase()}: i32 = ${Po[r]};`).join(""),vj=`${mj}
1314${_j}
1315${yj}
1316
1317const TILE_SIZE: f32 = 512.0;
1318const PI: f32 = 3.1415926536;
1319const WORLD_SCALE: f32 = TILE_SIZE / (PI * 2.0);
1320const ZERO_64_LOW: vec3<f32> = vec3<f32>(0.0, 0.0, 0.0);
1321const EARTH_RADIUS: f32 = 6370972.0; // meters
1322const GLOBE_RADIUS: f32 = 256.0;
1323
1324// -----------------------------------------------------------------------------
1325// Uniform block (converted from GLSL uniform block)
1326// -----------------------------------------------------------------------------
1327struct ProjectUniforms {
1328  wrapLongitude: i32,
1329  coordinateSystem: i32,
1330  commonUnitsPerMeter: vec3<f32>,
1331  projectionMode: i32,
1332  scale: f32,
1333  commonUnitsPerWorldUnit: vec3<f32>,
1334  commonUnitsPerWorldUnit2: vec3<f32>,
1335  center: vec4<f32>,
1336  modelMatrix: mat4x4<f32>,
1337  viewProjectionMatrix: mat4x4<f32>,
1338  viewportSize: vec2<f32>,
1339  devicePixelRatio: f32,
1340  focalDistance: f32,
1341  cameraPosition: vec3<f32>,
1342  coordinateOrigin: vec3<f32>,
1343  commonOrigin: vec3<f32>,
1344  pseudoMeters: i32,
1345};
1346
1347@group(0) @binding(0)
1348var<uniform> project: ProjectUniforms;
1349
1350// -----------------------------------------------------------------------------
1351// Geometry data
1352// (In your GLSL code, "geometry" was assumed to be available globally. In WGSL,
1353// you might supply this via vertex attributes or a uniform. Here we define a
1354// uniform struct for demonstration.)
1355// -----------------------------------------------------------------------------
1356
1357// Structure to carry additional geometry data used by deck.gl filters.
1358struct Geometry {
1359  worldPosition: vec3<f32>,
1360  worldPositionAlt: vec3<f32>,
1361  position: vec4<f32>,
1362  uv: vec2<f32>,
1363  pickingColor: vec3<f32>,
1364};
1365
1366// @group(0) @binding(1)
1367var<private> geometry: Geometry;
1368`,bj=`${vj}
1369
1370// -----------------------------------------------------------------------------
1371// Functions
1372// -----------------------------------------------------------------------------
1373
1374// Returns an adjustment factor for commonUnitsPerMeter
1375fn _project_size_at_latitude(lat: f32) -> f32 {
1376  let y = clamp(lat, -89.9, 89.9);
1377  return 1.0 / cos(radians(y));
1378}
1379
1380// Overloaded version: scales a value in meters at a given latitude.
1381fn _project_size_at_latitude_m(meters: f32, lat: f32) -> f32 {
1382  return meters * project.commonUnitsPerMeter.z * _project_size_at_latitude(lat);
1383}
1384
1385// Computes a non-linear scale factor based on geometry.
1386// (Note: This function relies on "geometry" being provided.)
1387fn project_size() -> f32 {
1388  if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR &&
1389      project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT &&
1390      project.pseudoMeters == 0) {
1391    if (geometry.position.w == 0.0) {
1392      return _project_size_at_latitude(geometry.worldPosition.y);
1393    }
1394    let y: f32 = geometry.position.y / TILE_SIZE * 2.0 - 1.0;
1395    let y2 = y * y;
1396    let y4 = y2 * y2;
1397    let y6 = y4 * y2;
1398    return 1.0 + 4.9348 * y2 + 4.0587 * y4 + 1.5642 * y6;
1399  }
1400  return 1.0;
1401}
1402
1403// Overloads to scale offsets (meters to world units)
1404fn project_size_float(meters: f32) -> f32 {
1405  return meters * project.commonUnitsPerMeter.z * project_size();
1406}
1407
1408fn project_size_vec2(meters: vec2<f32>) -> vec2<f32> {
1409  return meters * project.commonUnitsPerMeter.xy * project_size();
1410}
1411
1412fn project_size_vec3(meters: vec3<f32>) -> vec3<f32> {
1413  return meters * project.commonUnitsPerMeter * project_size();
1414}
1415
1416fn project_size_vec4(meters: vec4<f32>) -> vec4<f32> {
1417  return vec4<f32>(meters.xyz * project.commonUnitsPerMeter, meters.w);
1418}
1419
1420// Returns a rotation matrix aligning the z‑axis with the given up vector.
1421fn project_get_orientation_matrix(up: vec3<f32>) -> mat3x3<f32> {
1422  let uz = normalize(up);
1423  let ux = select(
1424    vec3<f32>(1.0, 0.0, 0.0),
1425    normalize(vec3<f32>(uz.y, -uz.x, 0.0)),
1426    abs(uz.z) == 1.0
1427  );
1428  let uy = cross(uz, ux);
1429  return mat3x3<f32>(ux, uy, uz);
1430}
1431
1432// Since WGSL does not support "out" parameters, we return a struct.
1433struct RotationResult {
1434  needsRotation: bool,
1435  transform: mat3x3<f32>,
1436};
1437
1438fn project_needs_rotation(commonPosition: vec3<f32>) -> RotationResult {
1439  if (project.projectionMode == PROJECTION_MODE_GLOBE) {
1440    return RotationResult(true, project_get_orientation_matrix(commonPosition));
1441  } else {
1442    return RotationResult(false, mat3x3<f32>());  // identity alternative if needed
1443  };
1444}
1445
1446// Projects a normal vector from the current coordinate system to world space.
1447fn project_normal(vector: vec3<f32>) -> vec3<f32> {
1448  let normal_modelspace = project.modelMatrix * vec4<f32>(vector, 0.0);
1449  var n = normalize(normal_modelspace.xyz * project.commonUnitsPerMeter);
1450  let rotResult = project_needs_rotation(geometry.position.xyz);
1451  if (rotResult.needsRotation) {
1452    n = rotResult.transform * n;
1453  }
1454  return n;
1455}
1456
1457// Applies a scale offset based on y-offset (dy)
1458fn project_offset_(offset: vec4<f32>) -> vec4<f32> {
1459  let dy: f32 = offset.y;
1460  let commonUnitsPerWorldUnit = project.commonUnitsPerWorldUnit + project.commonUnitsPerWorldUnit2 * dy;
1461  return vec4<f32>(offset.xyz * commonUnitsPerWorldUnit, offset.w);
1462}
1463
1464// Projects lng/lat coordinates to a unit tile [0,1]
1465fn project_mercator_(lnglat: vec2<f32>) -> vec2<f32> {
1466  var x = lnglat.x;
1467  if (project.wrapLongitude != 0) {
1468    x = ((x + 180.0) % 360.0) - 180.0;
1469  }
1470  let y = clamp(lnglat.y, -89.9, 89.9);
1471  return vec2<f32>(
1472    radians(x) + PI,
1473    PI + log(tan(PI * 0.25 + radians(y) * 0.5))
1474  ) * WORLD_SCALE;
1475}
1476
1477// Projects lng/lat/z coordinates for a globe projection.
1478fn project_globe_(lnglatz: vec3<f32>) -> vec3<f32> {
1479  let lambda = radians(lnglatz.x);
1480  let phi = radians(lnglatz.y);
1481  let cosPhi = cos(phi);
1482  let D = (lnglatz.z / EARTH_RADIUS + 1.0) * GLOBE_RADIUS;
1483  return vec3<f32>(
1484    sin(lambda) * cosPhi,
1485    -cos(lambda) * cosPhi,
1486    sin(phi)
1487  ) * D;
1488}
1489
1490// Projects positions (with an optional 64-bit low part) from the input
1491// coordinate system to the common space.
1492fn project_position_vec4_f64(position: vec4<f32>, position64Low: vec3<f32>) -> vec4<f32> {
1493  var position_world = project.modelMatrix * position;
1494
1495  // Work around for a Mac+NVIDIA bug:
1496  if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR) {
1497    if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
1498      return vec4<f32>(
1499        project_mercator_(position_world.xy),
1500        _project_size_at_latitude_m(position_world.z, position_world.y),
1501        position_world.w
1502      );
1503    }
1504    if (project.coordinateSystem == COORDINATE_SYSTEM_CARTESIAN) {

1505      position_world = vec4f(position_world.xyz + project.coordinateOrigin, position_world.w);
1506    }
1507  }
1508  if (project.projectionMode == PROJECTION_MODE_GLOBE) {
1509    if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
1510      return vec4<f32>(
1511        project_globe_(position_world.xyz),
1512        position_world.w
1513      );
1514    }
1515  }
1516  if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET) {
1517    if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
1518      if (abs(position_world.y - project.coordinateOrigin.y) > 0.25) {
1519        return vec4<f32>(
1520          project_mercator_(position_world.xy) - project.commonOrigin.xy,
1521          project_size_float(position_world.z),
1522          position_world.w
1523        );
1524      }
1525    }
1526  }
1527  if (project.projectionMode == PROJECTION_MODE_IDENTITY ||
1528      (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET &&
1529       (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT ||
1530        project.coordinateSystem == COORDINATE_SYSTEM_CARTESIAN))) {
1531    position_world = vec4f(position_world.xyz - project.coordinateOrigin, position_world.w);
1532  }
1533
1534  return project_offset_(position_world) +
1535         project_offset_(project.modelMatrix * vec4<f32>(position64Low, 0.0));
1536}
1537
1538// Overloaded versions for different input types.
1539fn project_position_vec4_f32(position: vec4<f32>) -> vec4<f32> {
1540  return project_position_vec4_f64(position, ZERO_64_LOW);
1541}
1542
1543fn project_position_vec3_f64(position: vec3<f32>, position64Low: vec3<f32>) -> vec3<f32> {
1544  let projected_position = project_position_vec4_f64(vec4<f32>(position, 1.0), position64Low);
1545  return projected_position.xyz;
1546}
1547
1548fn project_position_vec3_f32(position: vec3<f32>) -> vec3<f32> {
1549  let projected_position = project_position_vec4_f64(vec4<f32>(position, 1.0), ZERO_64_LOW);
1550  return projected_position.xyz;
1551}
1552
1553fn project_position_vec2_f32(position: vec2<f32>) -> vec2<f32> {
1554  let projected_position = project_position_vec4_f64(vec4<f32>(position, 0.0, 1.0), ZERO_64_LOW);
1555  return projected_position.xy;
1556}
1557
1558// Transforms a common space position to clip space.
1559fn project_common_position_to_clipspace_with_projection(position: vec4<f32>, viewProjectionMatrix: mat4x4<f32>, center: vec4<f32>) -> vec4<f32> {
1560  return viewProjectionMatrix * position + center;
1561}
1562
1563// Uses the project viewProjectionMatrix and center.
1564fn project_common_position_to_clipspace(position: vec4<f32>) -> vec4<f32> {
1565  return project_common_position_to_clipspace_with_projection(position, project.viewProjectionMatrix, project.center);
1566}
1567
1568// Returns a clip space offset corresponding to a given number of screen pixels.
1569fn project_pixel_size_to_clipspace(pixels: vec2<f32>) -> vec2<f32> {
1570  let offset = pixels / project.viewportSize * project.devicePixelRatio * 2.0;
1571  return offset * project.focalDistance;
1572}
1573
1574fn project_meter_size_to_pixel(meters: f32) -> f32 {
1575  return project_size_float(meters) * project.scale;
1576}
1577
1578fn project_unit_size_to_pixel(size: f32, unit: i32) -> f32 {
1579  if (unit == UNIT_METERS) {
1580    return project_meter_size_to_pixel(size);
1581  } else if (unit == UNIT_COMMON) {
1582    return size * project.scale;
1583  }
1584  // UNIT_PIXELS: no scaling applied.
1585  return size;
1586}
1587
1588fn project_pixel_size_float(pixels: f32) -> f32 {
1589  return pixels / project.scale;
1590}
1591
1592fn project_pixel_size_vec2(pixels: vec2<f32>) -> vec2<f32> {
1593  return pixels / project.scale;
1594}
1595`,xj=Object.keys(Qr).map(r=>`const int COORDINATE_SYSTEM_${r} = ${Qr[r]};`).join(""),wj=Object.keys(ha).map(r=>`const int PROJECTION_MODE_${r} = ${ha[r]};`).join(""),Tj=Object.keys(Po).map(r=>`const int UNIT_${r.toUpperCase()} = ${Po[r]};`).join(""),Ej=`${xj}
1596${wj}
1597${Tj}

1598uniform projectUniforms {
1599bool wrapLongitude;
1600int coordinateSystem;
1601vec3 commonUnitsPerMeter;
1602int projectionMode;
1603float scale;
1604vec3 commonUnitsPerWorldUnit;
1605vec3 commonUnitsPerWorldUnit2;
1606vec4 center;
1607mat4 modelMatrix;
1608mat4 viewProjectionMatrix;
1609vec2 viewportSize;
1610float devicePixelRatio;
1611float focalDistance;
1612vec3 cameraPosition;
1613vec3 coordinateOrigin;
1614vec3 commonOrigin;
1615bool pseudoMeters;
1616} project;
1617const float TILE_SIZE = 512.0;
1618const float PI = 3.1415926536;
1619const float WORLD_SCALE = TILE_SIZE / (PI * 2.0);
1620const vec3 ZERO_64_LOW = vec3(0.0);
1621const float EARTH_RADIUS = 6370972.0;
1622const float GLOBE_RADIUS = 256.0;
1623float project_size_at_latitude(float lat) {
1624float y = clamp(lat, -89.9, 89.9);
1625return 1.0 / cos(radians(y));
1626}
1627float project_size() {
1628if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR &&
1629project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT &&
1630project.pseudoMeters == false) {
1631if (geometry.position.w == 0.0) {
1632return project_size_at_latitude(geometry.worldPosition.y);
1633}
1634float y = geometry.position.y / TILE_SIZE * 2.0 - 1.0;
1635float y2 = y * y;
1636float y4 = y2 * y2;
1637float y6 = y4 * y2;
1638return 1.0 + 4.9348 * y2 + 4.0587 * y4 + 1.5642 * y6;
1639}
1640return 1.0;
1641}
1642float project_size_at_latitude(float meters, float lat) {
1643return meters * project.commonUnitsPerMeter.z * project_size_at_latitude(lat);
1644}
1645float project_size(float meters) {
1646return meters * project.commonUnitsPerMeter.z * project_size();
1647}
1648vec2 project_size(vec2 meters) {
1649return meters * project.commonUnitsPerMeter.xy * project_size();
1650}
1651vec3 project_size(vec3 meters) {
1652return meters * project.commonUnitsPerMeter * project_size();
1653}
1654vec4 project_size(vec4 meters) {
1655return vec4(meters.xyz * project.commonUnitsPerMeter, meters.w);
1656}
1657mat3 project_get_orientation_matrix(vec3 up) {
1658vec3 uz = normalize(up);
1659vec3 ux = abs(uz.z) == 1.0 ? vec3(1.0, 0.0, 0.0) : normalize(vec3(uz.y, -uz.x, 0));
1660vec3 uy = cross(uz, ux);
1661return mat3(ux, uy, uz);
1662}
1663bool project_needs_rotation(vec3 commonPosition, out mat3 transform) {
1664if (project.projectionMode == PROJECTION_MODE_GLOBE) {
1665transform = project_get_orientation_matrix(commonPosition);
1666return true;
1667}
1668return false;
1669}
1670vec3 project_normal(vec3 vector) {
1671vec4 normal_modelspace = project.modelMatrix * vec4(vector, 0.0);
1672vec3 n = normalize(normal_modelspace.xyz * project.commonUnitsPerMeter);
1673mat3 rotation;
1674if (project_needs_rotation(geometry.position.xyz, rotation)) {
1675n = rotation * n;
1676}
1677return n;
1678}
1679vec4 project_offset_(vec4 offset) {
1680float dy = offset.y;
1681vec3 commonUnitsPerWorldUnit = project.commonUnitsPerWorldUnit + project.commonUnitsPerWorldUnit2 * dy;
1682return vec4(offset.xyz * commonUnitsPerWorldUnit, offset.w);
1683}
1684vec2 project_mercator_(vec2 lnglat) {
1685float x = lnglat.x;
1686if (project.wrapLongitude) {
1687x = mod(x + 180., 360.0) - 180.;
1688}
1689float y = clamp(lnglat.y, -89.9, 89.9);
1690return vec2(
1691radians(x) + PI,
1692PI + log(tan_fp32(PI * 0.25 + radians(y) * 0.5))
1693) * WORLD_SCALE;
1694}
1695vec3 project_globe_(vec3 lnglatz) {
1696float lambda = radians(lnglatz.x);
1697float phi = radians(lnglatz.y);
1698float cosPhi = cos(phi);
1699float D = (lnglatz.z / EARTH_RADIUS + 1.0) * GLOBE_RADIUS;
1700return vec3(
1701sin(lambda) * cosPhi,
1702-cos(lambda) * cosPhi,
1703sin(phi)
1704) * D;
1705}
1706vec4 project_position(vec4 position, vec3 position64Low) {
1707vec4 position_world = project.modelMatrix * position;
1708if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR) {
1709if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
1710return vec4(
1711project_mercator_(position_world.xy),
1712project_size_at_latitude(position_world.z, position_world.y),
1713position_world.w
1714);
1715}
1716if (project.coordinateSystem == COORDINATE_SYSTEM_CARTESIAN) {
1717position_world.xyz += project.coordinateOrigin;
1718}
1719}
1720if (project.projectionMode == PROJECTION_MODE_GLOBE) {
1721if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
1722return vec4(
1723project_globe_(position_world.xyz),
1724position_world.w
1725);
1726}
1727}
1728if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET) {
1729if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
1730if (abs(position_world.y - project.coordinateOrigin.y) > 0.25) {
1731return vec4(
1732project_mercator_(position_world.xy) - project.commonOrigin.xy,
1733project_size(position_world.z),
1734position_world.w
1735);
1736}
1737}
1738}
1739if (project.projectionMode == PROJECTION_MODE_IDENTITY ||
1740(project.projectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET &&
1741(project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT ||
1742project.coordinateSystem == COORDINATE_SYSTEM_CARTESIAN))) {
1743position_world.xyz -= project.coordinateOrigin;
1744}
1745return project_offset_(position_world) + project_offset_(project.modelMatrix * vec4(position64Low, 0.0));
1746}
1747vec4 project_position(vec4 position) {
1748return project_position(position, ZERO_64_LOW);
1749}
1750vec3 project_position(vec3 position, vec3 position64Low) {
1751vec4 projected_position = project_position(vec4(position, 1.0), position64Low);
1752return projected_position.xyz;
1753}
1754vec3 project_position(vec3 position) {
1755vec4 projected_position = project_position(vec4(position, 1.0), ZERO_64_LOW);
1756return projected_position.xyz;
1757}
1758vec2 project_position(vec2 position) {
1759vec4 projected_position = project_position(vec4(position, 0.0, 1.0), ZERO_64_LOW);
1760return projected_position.xy;
1761}
1762vec4 project_common_position_to_clipspace(vec4 position, mat4 viewProjectionMatrix, vec4 center) {
1763return viewProjectionMatrix * position + center;
1764}
1765vec4 project_common_position_to_clipspace(vec4 position) {
1766return project_common_position_to_clipspace(position, project.viewProjectionMatrix, project.center);
1767}
1768vec2 project_pixel_size_to_clipspace(vec2 pixels) {
1769vec2 offset = pixels / project.viewportSize * project.devicePixelRatio * 2.0;
1770return offset * project.focalDistance;
1771}
1772float project_size_to_pixel(float meters) {
1773return project_size(meters) * project.scale;
1774}

1775float project_size_to_pixel(float size, int unit) {
1776if (unit == UNIT_METERS) return project_size_to_pixel(size);
1777if (unit == UNIT_COMMON) return size * project.scale;
1778return size;
1779}
1780float project_pixel_size(float pixels) {
1781return pixels / project.scale;
1782}
1783vec2 project_pixel_size(vec2 pixels) {
1784return pixels / project.scale;
1785}
1786`,Cj={};function Sj(r=Cj){return"viewport"in r?Aj(r):{}}const O_={name:"project",dependencies:[KV,jO],source:bj,vs:Ej,getUniforms:Sj,uniformTypes:{wrapLongitude:"f32",coordinateSystem:"i32",commonUnitsPerMeter:"vec3<f32>",projectionMode:"i32",scale:"f32",commonUnitsPerWorldUnit:"vec3<f32>",commonUnitsPerWorldUnit2:"vec3<f32>",center:"vec4<f32>",modelMatrix:"mat4x4<f32>",viewProjectionMatrix:"mat4x4<f32>",viewportSize:"vec2<f32>",devicePixelRatio:"f32",focalDistance:"f32",cameraPosition:"vec3<f32>",coordinateOrigin:"vec3<f32>",commonOrigin:"vec3<f32>",pseudoMeters:"f32"}},Ij=`// Define a structure to hold both the clip-space position and the common position.
1787struct ProjectResult {
1788  clipPosition: vec4<f32>,
1789  commonPosition: vec4<f32>,
1790};
1791
1792// This function mimics the GLSL version with the 'out' parameter by returning both values.
1793fn project_position_to_clipspace_and_commonspace(
1794    position: vec3<f32>,
1795    position64Low: vec3<f32>,
1796    offset: vec3<f32>
1797) -> ProjectResult {
1798  // Compute the projected position.
1799  let projectedPosition: vec3<f32> = project_position_vec3_f64(position, position64Low);
1800
1801  // Start with the provided offset.
1802  var finalOffset: vec3<f32> = offset;
1803
1804  // Get whether a rotation is needed and the rotation matrix.
1805  let rotationResult = project_needs_rotation(projectedPosition);
1806
1807  // If rotation is needed, update the offset.
1808  if (rotationResult.needsRotation) {
1809    finalOffset = rotationResult.transform * offset;
1810  }
1811
1812  // Compute the common position.
1813  let commonPosition: vec4<f32> = vec4<f32>(projectedPosition + finalOffset, 1.0);
1814
1815  // Convert to clip-space.
1816  let clipPosition: vec4<f32> = project_common_position_to_clipspace(commonPosition);
1817
1818  return ProjectResult(clipPosition, commonPosition);
1819}
1820
1821// A convenience overload that returns only the clip-space position.
1822fn project_position_to_clipspace(
1823    position: vec3<f32>,
1824    position64Low: vec3<f32>,
1825    offset: vec3<f32>
1826) -> vec4<f32> {
1827  return project_position_to_clipspace_and_commonspace(position, position64Low, offset).clipPosition;
1828}
1829`,Bj=`vec4 project_position_to_clipspace(
1830  vec3 position, vec3 position64Low, vec3 offset, out vec4 commonPosition
1831) {
1832  vec3 projectedPosition = project_position(position, position64Low);
1833  mat3 rotation;
1834  if (project_needs_rotation(projectedPosition, rotation)) {
1835    // offset is specified as ENU
1836    // when in globe projection, rotate offset so that the ground alighs with the surface of the globe
1837    offset = rotation * offset;
1838  }
1839  commonPosition = vec4(projectedPosition + offset, 1.0);
1840  return project_common_position_to_clipspace(commonPosition);
1841}
1842
1843vec4 project_position_to_clipspace(
1844  vec3 position, vec3 position64Low, vec3 offset
1845) {
1846  vec4 commonPosition;
1847  return project_position_to_clipspace(position, position64Low, offset, commonPosition);
1848}
1849`,Ls={name:"project32",dependencies:[O_],source:Ij,vs:Bj};function Pj(){return[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]}function Yd(r,e){const t=Ep([],e,r);return wx(t,t,1/t[3]),t}function S3(r,e){const t=r%e;return t<0?e+t:t}function O1(r,e,t){return r<e?e:r>t?t:r}function Mj(r){return Math.log(r)*Math.LOG2E}const Cx=Math.log2||Mj;function Zc(r,e){if(!r)throw new Error(e||"@math.gl/web-mercator: assertion failed.")}const _l=Math.PI,QO=_l/4,Va=_l/180,D1=180/_l,up=512,qm=4003e4,Nd=85.051129,Rj=1.5;function Oj(r){return Cx(r)}function Yc(r){const[e,t]=r;Zc(Number.isFinite(e)),Zc(Number.isFinite(t)&&t>=-90&&t<=90,"invalid latitude");const n=e*Va,i=t*Va,s=up*(n+_l)/(2*_l),o=up*(_l+Math.log(Math.tan(QO+i*.5)))/(2*_l);return[s,o]}function uc(r){const[e,t]=r,n=e/up*(2*_l)-_l,i=2*(Math.atan(Math.exp(t/up*(2*_l)-_l))-QO);return[n*D1,i*D1]}function Dj(r){const{latitude:e}=r;Zc(Number.isFinite(e));const t=Math.cos(e*Va);return Oj(qm*t)-9}function bv(r){const e=Math.cos(r*Va);return up/qm/e}function F1(r){const{latitude:e,longitude:t,highPrecision:n=!1}=r;Zc(Number.isFinite(e)&&Number.isFinite(t));const i=up,s=Math.cos(e*Va),o=i/360,l=o/s,f=i/qm/s,A={unitsPerMeter:[f,f,f],metersPerUnit:[1/f,1/f,1/f],unitsPerDegree:[o,l,f],degreesPerUnit:[1/o,1/l,1/f]};if(n){const v=Va*Math.tan(e*Va)/s,T=o*v/2,I=i/qm*v,F=I/l*f;A.unitsPerDegree2=[0,T,I],A.unitsPerMeter2=[F,0,F]}return A}function eD(r,e){const[t,n,i]=r,[s,o,l]=e,{unitsPerMeter:f,unitsPerMeter2:A}=F1({longitude:t,latitude:n,highPrecision:!0}),v=Yc(r);v[0]+=s*(f[0]+A[0]*o),v[1]+=o*(f[1]+A[1]*o);const T=uc(v),I=(i||0)+(l||0);return Number.isFinite(i)||Number.isFinite(l)?[T[0],T[1],I]:T}function Fj(r){const{height:e,pitch:t,bearing:n,altitude:i,scale:s,center:o}=r,l=Pj();$m(l,l,[0,0,-i]),MO(l,l,-t*Va),RO(l,l,n*Va);const f=s/e;return xx(l,l,[f,f,f]),o&&$m(l,l,U7([],o)),l}function Lj(r){const{width:e,height:t,altitude:n,pitch:i=0,offset:s,center:o,scale:l,nearZMultiplier:f=1,farZMultiplier:A=1}=r;let{fovy:v=eg(Rj)}=r;n!==void 0&&(v=eg(n));const T=v*Va,I=i*Va,F=Sx(v);let N=F;o&&(N+=o[2]*l/Math.cos(I)/t);const U=T*(.5+(s?s[1]:0)/t),$=Math.sin(U)*N/Math.sin(O1(Math.PI/2-I-U,.01,Math.PI-.01)),V=Math.sin(I)*$+N,j=N*10,X=Math.min(V*A,j);return{fov:T,aspect:e/t,focalDistance:F,near:f,far:X}}function eg(r){return 2*Math.atan(.5/r)*D1}function Sx(r){return .5/Math.tan(.5*r*Va)}function tD(r,e){const[t,n,i=0]=r;return Zc(Number.isFinite(t)&&Number.isFinite(n)&&Number.isFinite(i)),Yd(e,[t,n,i,1])}function Ix(r,e,t=0){const[n,i,s]=r;if(Zc(Number.isFinite(n)&&Number.isFinite(i),"invalid pixel coordinate"),Number.isFinite(s))return Yd(e,[n,i,s,1]);const o=Yd(e,[n,i,0,1]),l=Yd(e,[n,i,1,1]),f=o[2],A=l[2],v=f===A?0:((t||0)-f)/(A-f);return _O([],o,l,v)}function kj(r){const{width:e,height:t,bounds:n,minExtent:i=0,maxZoom:s=24,offset:o=[0,0]}

1849=r,[[l,f],[A,v]]=n,T=Nj(r.padding),I=Yc([l,O1(v,-Nd,Nd)]),F=Yc([A,O1(f,-Nd,Nd)]),N=[Math.max(Math.abs(F[0]-I[0]),i),Math.max(Math.abs(F[1]-I[1]),i)],U=[e-T.left-T.right-Math.abs(o[0])*2,t-T.top-T.bottom-Math.abs(o[1])*2];Zc(U[0]>0&&U[1]>0);const $=U[0]/N[0],V=U[1]/N[1],j=(T.right-T.left)/2/$,X=(T.top-T.bottom)/2/V,ue=[(F[0]+I[0])/2+j,(F[1]+I[1])/2+X],K=uc(ue),se=Math.min(s,Cx(Math.abs(Math.min($,V))));return Zc(Number.isFinite(se)),{longitude:K[0],latitude:K[1],zoom:se}}function Nj(r=0){return typeof r=="number"?{top:r,bottom:r,left:r,right:r}:(Zc(Number.isFinite(r.top)&&Number.isFinite(r.bottom)&&Number.isFinite(r.left)&&Number.isFinite(r.right)),r)}const I3=Math.PI/180;function Uj(r,e=0){const{width:t,height:n,unproject:i}=r,s={targetZ:e},o=i([0,n],s),l=i([t,n],s);let f,A;const v=r.fovy?.5*r.fovy*I3:Math.atan(.5/r.altitude),T=(90-r.pitch)*I3;return v>T-.01?(f=B3(r,0,e),A=B3(r,t,e)):(f=i([0,0],s),A=i([t,0],s)),[o,l,A,f]}function B3(r,e,t){const{pixelUnprojectionMatrix:n}=r,i=Yd(n,[e,0,1,1]),s=Yd(n,[e,r.height,1,1]),l=(t*r.distanceScales.unitsPerMeter[2]-i[2])/(s[2]-i[2]),f=_O([],i,s,l),A=uc(f);return A.push(t),A}const P3=512;function zj(r){const{width:e,height:t,pitch:n=0}=r;let{longitude:i,latitude:s,zoom:o,bearing:l=0}=r;(i<-180||i>180)&&(i=S3(i+180,360)-180),(l<-180||l>180)&&(l=S3(l+180,360)-180);const f=Cx(t/P3);if(o<=f)o=f,s=0;else{const A=t/2/Math.pow(2,o),v=uc([0,A])[1];if(s<v)s=v;else{const T=uc([0,P3-A])[1];s>T&&(s=T)}}return{width:e,height:t,longitude:i,latitude:s,zoom:o,pitch:n,bearing:l}}const rD=`
1850uniform shadowUniforms {
1851  bool drawShadowMap;
1852  bool useShadowMap;
1853  vec4 color;
1854  highp int lightId;
1855  float lightCount;
1856  mat4 viewProjectionMatrix0;
1857  mat4 viewProjectionMatrix1;
1858  vec4 projectCenter0;
1859  vec4 projectCenter1;
1860} shadow;
1861`,Vj=`
1862const int max_lights = 2;
1863
1864out vec3 shadow_vPosition[max_lights];
1865
1866vec4 shadow_setVertexPosition(vec4 position_commonspace) {
1867  mat4 viewProjectionMatrices[max_lights];
1868  viewProjectionMatrices[0] = shadow.viewProjectionMatrix0;
1869  viewProjectionMatrices[1] = shadow.viewProjectionMatrix1;
1870  vec4 projectCenters[max_lights];
1871  projectCenters[0] = shadow.projectCenter0;
1872  projectCenters[1] = shadow.projectCenter1;
1873
1874  if (shadow.drawShadowMap) {
1875    return project_common_position_to_clipspace(position_commonspace, viewProjectionMatrices[shadow.lightId], projectCenters[shadow.lightId]);
1876  }
1877  if (shadow.useShadowMap) {
1878    for (int i = 0; i < max_lights; i++) {
1879      if(i < int(shadow.lightCount)) {
1880        vec4 shadowMap_position = project_common_position_to_clipspace(position_commonspace, viewProjectionMatrices[i], projectCenters[i]);
1881        shadow_vPosition[i] = (shadowMap_position.xyz / shadowMap_position.w + 1.0) / 2.0;
1882      }
1883    }
1884  }
1885  return gl_Position;
1886}
1887`,Gj=`
1888${rD}
1889${Vj}
1890`,jj=`
1891const int max_lights = 2;
1892uniform sampler2D shadow_uShadowMap0;
1893uniform sampler2D shadow_uShadowMap1;
1894
1895in vec3 shadow_vPosition[max_lights];
1896
1897const vec4 bitPackShift = vec4(1.0, 255.0, 65025.0, 16581375.0);
1898const vec4 bitUnpackShift = 1.0 / bitPackShift;
1899const vec4 bitMask = vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0,  0.0);
1900
1901float shadow_getShadowWeight(vec3 position, sampler2D shadowMap) {
1902  vec4 rgbaDepth = texture(shadowMap, position.xy);
1903
1904  float z = dot(rgbaDepth, bitUnpackShift);
1905  return smoothstep(0.001, 0.01, position.z - z);
1906}
1907
1908vec4 shadow_filterShadowColor(vec4 color) {
1909  if (shadow.drawShadowMap) {
1910    vec4 rgbaDepth = fract(gl_FragCoord.z * bitPackShift);
1911    rgbaDepth -= rgbaDepth.gbaa * bitMask;
1912    return rgbaDepth;
1913  }
1914  if (shadow.useShadowMap) {
1915    float shadowAlpha = 0.0;
1916    shadowAlpha += shadow_getShadowWeight(shadow_vPosition[0], shadow_uShadowMap0);
1917    if(shadow.lightCount > 1.0) {
1918      shadowAlpha += shadow_getShadowWeight(shadow_vPosition[1], shadow_uShadowMap1);
1919    }
1920    shadowAlpha *= shadow.color.a / shadow.lightCount;
1921    float blendedAlpha = shadowAlpha + color.a * (1.0 - shadowAlpha);
1922
1923    return vec4(
1924      mix(color.rgb, shadow.color.rgb, shadowAlpha / blendedAlpha),
1925      blendedAlpha
1926    );
1927  }
1928  return color;
1929}
1930`,Hj=`
1931${rD}
1932${jj}
1933`,Wj=dg(Kj),$j=dg(Zj),Xj=[0,0,0,1],qj=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0];function Jj(r,e){const[t,n,i]=r,s=Ix([t,n,i],e);return Number.isFinite(i)?s:[s[0],s[1],0]}function Kj({viewport:r,center:e}){return new vn(r.viewProjectionMatrix).invert().transform(e)}function Zj({viewport:r,shadowMatrices:e}){const t=[],n=r.pixelUnprojectionMatrix,i=r.isGeospatial?void 0:1,s=[[0,0,i],[r.width,0,i],[0,r.height,i],[r.width,r.height,i],[0,0,-1],[r.width,0,-1],[0,r.height,-1],[r.width,r.height,-1]].map(o=>

1933Jj(o,n));for(const o of e){const l=o.clone().translate(new dt(r.center).negate()),f=s.map(v=>l.transform(v)),A=new vn().ortho({left:Math.min(...f.map(v=>v[0])),right:Math.max(...f.map(v=>v[0])),bottom:Math.min(...f.map(v=>v[1])),top:Math.max(...f.map(v=>v[1])),near:Math.min(...f.map(v=>-v[2])),far:Math.max(...f.map(v=>-v[2]))});t.push(A.multiplyRight(o))}return t}function Yj(r){const{shadowEnabled:e=!0,project:t}=r;if(!e||!t||!r.shadowMatrices||!r.shadowMatrices.length)return{drawShadowMap:!1,useShadowMap:!1,shadow_uShadowMap0:r.dummyShadowMap,shadow_uShadowMap1:r.dummyShadowMap};const n=O_.getUniforms(t),i=Wj({viewport:t.viewport,center:n.center}),s=[],o=$j({shadowMatrices:r.shadowMatrices,viewport:t.viewport}).slice();for(let f=0;f<r.shadowMatrices.length;f++){const A=o[f],v=A.clone().translate(new dt(t.viewport.center).negate());n.coordinateSystem===Qr.LNGLAT&&n.projectionMode===ha.WEB_MERCATOR?(o[f]=v,s[f]=i):(o[f]=A.clone().multiplyRight(qj),s[f]=v.transform(i))}const l={drawShadowMap:!!r.drawToShadowMap,useShadowMap:r.shadowMaps?r.shadowMaps.length>0:!1,color:r.shadowColor||Xj,lightId:r.shadowLightId||0,lightCount:r.shadowMatrices.length,shadow_uShadowMap0:r.dummyShadowMap,shadow_uShadowMap1:r.dummyShadowMap};for(let f=0;f<o.length;f++)l[`viewProjectionMatrix${f}`]=o[f],l[`projectCenter${f}`]=s[f];for(let f=0;f<2;f++)l[`shadow_uShadowMap${f}`]=r.shadowMaps&&r.shadowMaps[f]||r.dummyShadowMap;return l}const M3={name:"shadow",dependencies:[O_],vs:Gj,fs:Hj,inject:{"vs:DECKGL_FILTER_GL_POSITION":`
1934    position = shadow_setVertexPosition(geometry.position);
1935    `,"fs:DECKGL_FILTER_COLOR":`
1936    color = shadow_filterShadowColor(color);
1937    `},getUniforms:Yj,uniformTypes:{drawShadowMap:"f32",useShadowMap:"f32",color:"vec4<f32>",lightId:"i32",lightCount:"f32",viewProjectionMatrix0:"mat4x4<f32>",viewProjectionMatrix1:"mat4x4<f32>",projectCenter0:"vec4<f32>",projectCenter1:"vec4<f32>"}},ma={...a3,defaultUniforms:{...a3.defaultUniforms,useFloatColors:!1},inject:{"vs:DECKGL_FILTER_GL_POSITION":`
1938    // for picking depth values
1939    picking_setPickingAttribute(position.z / position.w);
1940  `,"vs:DECKGL_FILTER_COLOR":`
1941  picking_setPickingColor(geometry.pickingColor);
1942  `,"fs:DECKGL_FILTER_COLOR":{order:99,injection:`
1943  // use highlight color if this fragment belongs to the selected object.
1944  color = picking_filterHighlightColor(color);
1945
1946  // use picking color if rendering to picking FBO.
1947  color = picking_filterPickingColor(color);
1948    `}}},Qj=[jO],eH=["vs:DECKGL_FILTER_SIZE(inout vec3 size, VertexGeometry geometry)","vs:DECKGL_FILTER_GL_POSITION(inout vec4 position, VertexGeometry geometry)","vs:DECKGL_FILTER_COLOR(inout vec4 color, VertexGeometry geometry)","fs:DECKGL_FILTER_COLOR(inout vec4 color, FragmentGeometry geometry)"],tH=[];function rH(r){const e=Wf.getDefaultShaderAssembler();for(const n of Qj)e.addDefaultModule(n);const t=r==="glsl"?eH:tH;for(const n of t)e.addShaderHook(n);return e}const nH=[255,255,255],iH=1;let sH=0;class oH{constructor(e={}){this.type="ambient";const{color:t=nH}=e,{intensity:n=iH}=e;this.id=e.id||`ambient-${sH++}`,this.color=t,this.intensity=n}}const aH=[255,255,255],lH=1,cH=[0,0,-1];let uH=0;class R3{constructor(e={}){this.type="directional";const{color:t=aH}=e,{intensity:n=lH}=e,{direction:i=cH}=e,{_shadow:s=!1}=e;this.id=e.id||`directional-${uH++}`,this.color=t,this.intensity=n,this.type="directional",this.direction=new dt(i).normalize().toArray(),this.shadow=s}getProjectedLight(e){return this}}class nD{constructor(e,t={id:"pass"}){const{id:n}=t;this.id=n,this.device=e,this.props={...t}}setProps(e){Object.assign(this.props,e)}render(e){}cleanup(){}}class D_ extends nD{constructor(){super(...arguments),this._lastRenderIndex=-1}render(e){const[t,n]=this.device.canvasContext.getDrawingBufferSize(),i=e.clearCanvas??!0,s=e.clearColor??(i?[0,0,0,0]:!1),o=i?1:!1,l=i?0:!1,f=e.colorMask??15,A={viewport:[0,0,t,n]};e.colorMask&&(A.colorMask=f),e.scissorRect&&(A.scissorRect=e.scissorRect);const v=this.device.beginRenderPass({framebuffer:e.target,parameters:A,clearColor:s,clearDepth:o,clearStencil:l});try{return this._drawLayers(v,e)}finally{v.end(),this.device.submit()}}_drawLayers(e,t){const{target:n,shaderModuleProps:i,viewports:s,views:o,onViewportActive:l,clearStack:f=!0}=t;t.pass=t.pass||"unknown",f&&(this._lastRenderIndex=-1);const A=[];for(const v of s){const T=o&&o[v.id];l?.(v);const I=this._getDrawLayerParams(v,t),F=v.subViewports||[v];for(const N of F){const U=this._drawLayersInViewport(e,{target:n,shaderModuleProps:i,viewport:N,view:T,pass:t.pass,layers:t.layers},I);A.push(U)}}return A}_getDrawLayerParams(e,{layers:t,pass:n,isPicking:i=!1,layerFilter:s,cullRect:o,effects:l,shaderModuleProps:f},A=!1){const v=[],T=iD(this._lastRenderIndex+1),I={layer:t[0],viewport:e,isPicking:i,renderPass:n,cullRect:o},F={};for(let N=0;N<t.length;N++){const U=t[N],$=this._shouldDrawLayer(U,I,s,F),V={shouldDrawLayer:$};$&&!A&&(V.shouldDrawLayer=!0,V.layerRenderIndex=T(U,$),V.shaderModuleProps=this._getShaderModuleProps(U,l,n,f),V.layerParameters={...U.context.deck?.props.parameters,...this.getLayerParameters(U,N,e)}),v[N]=V}return v}_drawLayersInViewport(e,{layers:t,shaderModuleProps:n,pass:i,target:s,viewport:o,view:l},f){const A=fH(this.device,{shaderModuleProps:n,target:s,viewport:o});if(l&&l.props.clear){const T=l.props.clear===!0?{color:!0,depth:!0}:l.props.clear;this.device.beginRenderPass({framebuffer:s,parameters:{viewport:A,scissorRect:A},clearColor:T.color?[0,0,0,0]:!1,clearDepth:T.depth?1:!1}).end()}const v={totalCount:t.length,visibleCount:0,compositeCount:0,pickableCount:0};e.setParameters({viewport:A});for(let T=0;T<t.length;T++){const I=t[T],F=f[T],{shouldDrawLayer:N}=F;if(N&&I.props.pickable&&v.pickableCount++,I.isComposite&&v.compositeCount++,I.isDrawable&&F.shouldDrawLayer){const{layerRenderIndex:U,shaderModuleProps:$,layerParameters:V}=F;v.visibleCount++,this._lastRenderIndex=Math.max(this._lastRenderIndex,U),$.project&&($.project.viewport=o),I.context.renderPass=e;try{I._drawLayer({renderPass:e,shaderModuleProps:$,uniforms:{layerIndex:U},parameters:V})}catch(j){I.raiseError(j,`drawing ${I} to ${i}`)}}}return v}shouldDrawLayer(e){return!0}getShaderModuleProps(e,t,n){return null}getLayerParameters(e,t,n){return e.props.parameters}_shouldDrawLayer(e,t,n,i){if(!(e.props.visible&&this.shouldDrawLayer(e)))return!1;t.layer=e;let o=e.parent;for(;o;){if(!o.props.visible||!o.filterSubLayer(t))return!1;t.layer=o,o=o.parent}if(n){const l=t.layer.id;if(l in i||(i[l]=n(t)),!i[l])return!1}return e.activateViewport(t.viewport),!0}_getShaderModuleProps(e,t,n,i){const s=this.device.canvasContext.cssToDeviceRatio(),o=e.internalState?.propsInTransition||e.props,l={layer:o,picking:{isActive:!1},project:{viewport:e.context.viewport,devicePixelRatio:s,modelMatrix:o.modelMatrix,coordinateSystem:o.coordinateSystem,coordinateOrigin:o.coordinateOrigin,autoWrapLongitude:e.wrapLongitude}};if(t)for(const f of t)O3(l,f.getShaderModuleProps?.(e,l));

1948return O3(l,this.getShaderModuleProps(e,t,l),i)}}function iD(r=0,e={}){const t={},n=(i,s)=>{const o=i.props._offset,l=i.id,f=i.parent&&i.parent.id;let A;if(f&&!(f in e)&&n(i.parent,!1),f in t){const v=t[f]=t[f]||iD(e[f],e);A=v(i,s),t[l]=v}else Number.isFinite(o)?(A=o+(e[f]||0),t[l]=null):A=r;return s&&A>=r&&(r=A+1),e[l]=A,A};return n}function fH(r,{shaderModuleProps:e,target:t,viewport:n}){const i=e?.project?.devicePixelRatio??r.canvasContext.cssToDeviceRatio(),[,s]=r.canvasContext.getDrawingBufferSize(),o=t?t.height:s,l=n;return[l.x*i,o-(l.y+l.height)*i,l.width*i,l.height*i]}function O3(r,...e){for(const t of e)if(t)for(const n in t)r[n]?Object.assign(r[n],t[n]):r[n]=t[n];return r}class hH extends D_{constructor(e,t){super(e,t);const n=e.createTexture({format:"rgba8unorm",width:1,height:1,sampler:{minFilter:"linear",magFilter:"linear",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge"},mipmaps:!0}),i=e.createTexture({format:"depth16unorm",width:1,height:1,mipmaps:!1});this.fbo=e.createFramebuffer({id:"shadowmap",width:1,height:1,colorAttachments:[n],depthStencilAttachment:i})}delete(){this.fbo&&(this.fbo.destroy(),this.fbo=null)}getShadowMap(){return this.fbo.colorAttachments[0].texture}render(e){const t=this.fbo,n=this.device.canvasContext.cssToDeviceRatio(),i=e.viewports[0],s=i.width*n,o=i.height*n,l=[1,1,1,1];(s!==t.width||o!==t.height)&&t.resize({width:s,height:o}),super.render({...e,clearColor:l,target:t,pass:"shadow"})}getLayerParameters(e,t,n){return{...e.props.parameters,blend:!1,depthWriteEnabled:!0,depthCompare:"less-equal"}}shouldDrawLayer(e){return e.props.shadowEnabled!==!1}getShaderModuleProps(e,t,n){return{shadow:{project:n.project,drawToShadowMap:!0}}}}const dH={color:[255,255,255],intensity:1},D3=[{color:[255,255,255],intensity:1,direction:[-1,3,-1]},{color:[255,255,255],intensity:.9,direction:[1,-8,-2.5]}],pH=[0,0,0,200/255];class sD{constructor(e={}){this.id="lighting-effect",this.shadowColor=pH,this.shadow=!1,this.directionalLights=[],this.pointLights=[],this.shadowPasses=[],this.dummyShadowMap=null,this.setProps(e)}setup(e){this.context=e;const{device:t,deck:n}=e;this.shadow&&!this.dummyShadowMap&&(this._createShadowPasses(t),n._addDefaultShaderModule(M3),this.dummyShadowMap=t.createTexture({width:1,height:1}))}setProps(e){this.ambientLight=void 0,this.directionalLights=[],this.pointLights=[];for(const t in e){const n=e[t];switch(n.type){case"ambient":this.ambientLight=n;break;case"directional":this.directionalLights.push(n);break;case"point":this.pointLights.push(n);break}}this._applyDefaultLights(),this.shadow=this.directionalLights.some(t=>t.shadow),this.context&&this.setup(this.context),this.props=e}preRender({layers:e,layerFilter:t,viewports:n,onViewportActive:i,views:s}){if(this.shadow){this.shadowMatrices=this._calculateMatrices();for(let o=0;o<this.shadowPasses.length;o++)this.shadowPasses[o].render({layers:e,layerFilter:t,viewports:n,onViewportActive:i,views:s,shaderModuleProps:{shadow:{shadowLightId:o,dummyShadowMap:this.dummyShadowMap,shadowMatrices:this.shadowMatrices}}})}}getShaderModuleProps(e,t){const n=this.shadow?{project:t.project,shadowMaps:this.shadowPasses.map(o=>o.getShadowMap()),dummyShadowMap:this.dummyShadowMap,shadowColor:this.shadowColor,shadowMatrices:this.shadowMatrices}:{},i={enabled:!0,ambientLight:this.ambientLight,directionalLights:this.directionalLights.map(o=>o.getProjectedLight({layer:e})),pointLights:this.pointLights.map(o=>o.getProjectedLight({layer:e}))},s=e.props.material;return{shadow:n,lighting:i,phongMaterial:s,gouraudMaterial:s}}cleanup(e){for(const t of this.shadowPasses)t.delete();this.shadowPasses.length=0,this.dummyShadowMap&&(this.dummyShadowMap.destroy(),this.dummyShadowMap=null,e.deck._removeDefaultShaderModule(M3))}_calculateMatrices(){const e=[];for(const t of this.directionalLights){const n=new vn().lookAt({eye:new dt(t.direction).negate()});e.push(n)}return e}_createShadowPasses(e){for(let t=0;t<this.directionalLights.length;t++){const n=new hH(e);this.shadowPasses[t]=n}}_applyDefaultLights(){const{ambientLight:e,pointLights:t,directionalLights:n}=this;!e&&t.length===0&&n.length===0&&(this.ambientLight=new oH(dH),this.directionalLights.push(new R3(D3[0]),new R3(D3[1])))}}class AH{constructor(e={}){this._pool=[],this.opts={overAlloc:2,poolSize:100},this.setOptions(e)}setOptions(e){Object.assign(this.opts,e)}allocate(e,t,{size:n=1,type:i,padding:s=0,copy:o=!1,initialize:l=!1,maxCount:f}){const A=i||e&&e.constructor||Float32Array,v=t*n+s;if(ArrayBuffer.isView(e)){if(v<=e.length)return e;if(v*e.BYTES_PER_ELEMENT<=e.buffer.byteLength)return new A(e.buffer,0,v)}let T=1/0;f&&(T=f*n+s);const I=this._allocate(A,v,l,T);return e&&o?I.set(e):l||I.fill(0,0,4),this._release(e),I}release(e){this._release(e)}_allocate(e,t,n,i){let s=Math.max(Math.ceil(t*this.opts.overAlloc),1);s>i&&(s=i);const o=this._pool,l=e.BYTES_PER_ELEMENT*s,f=o.findIndex(A=>A.byteLength>=l);if(f>=0){const A=new e(o.splice(f,1)[0],0,s);return n&&A.fill(0),A}return new e(s)}_release(e){if(!ArrayBuffer.isView(e))return;const t=this._pool,{buffer:n}

1948=e,{byteLength:i}=n,s=t.findIndex(o=>o.byteLength>=i);s<0?t.push(n):(s>0||t.length<this.opts.poolSize)&&t.splice(s,0,n),t.length>this.opts.poolSize&&t.shift()}}const fp=new AH;function EA(){return[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]}function gH(r){return[r[12],r[13],r[14]]}function mH(r){return{left:hd(r[3]+r[0],r[7]+r[4],r[11]+r[8],r[15]+r[12]),right:hd(r[3]-r[0],r[7]-r[4],r[11]-r[8],r[15]-r[12]),bottom:hd(r[3]+r[1],r[7]+r[5],r[11]+r[9],r[15]+r[13]),top:hd(r[3]-r[1],r[7]-r[5],r[11]-r[9],r[15]-r[13]),near:hd(r[3]+r[2],r[7]+r[6],r[11]+r[10],r[15]+r[14]),far:hd(r[3]-r[2],r[7]-r[6],r[11]-r[10],r[15]-r[14])}}const F3=new dt;function hd(r,e,t,n){F3.set(r,e,t);const i=F3.len();return{distance:n/i,normal:new dt(-r/i,-e/i,-t/i)}}function _H(r){return r-Math.fround(r)}let hA;function xv(r,e){const{size:t=1,startIndex:n=0}=e,i=e.endIndex!==void 0?e.endIndex:r.length,s=(i-n)/t;hA=fp.allocate(hA,s,{type:Float32Array,size:t*2});let o=n,l=0;for(;o<i;){for(let f=0;f<t;f++){const A=r[o++];hA[l+f]=A,hA[l+f+t]=_H(A)}l+=t*2}return hA.subarray(0,s*t*2)}function yH(r){let e=null,t=!1;for(const n of r)n&&(e?(t||(e=[[e[0][0],e[0][1]],[e[1][0],e[1][1]]],t=!0),e[0][0]=Math.min(e[0][0],n[0][0]),e[0][1]=Math.min(e[0][1],n[0][1]),e[1][0]=Math.max(e[1][0],n[1][0]),e[1][1]=Math.max(e[1][1],n[1][1])):e=n);return e}const vH=Math.PI/180,bH=EA(),L3=[0,0,0],xH={unitsPerMeter:[1,1,1],metersPerUnit:[1,1,1]};function wH({width:r,height:e,orthographic:t,fovyRadians:n,focalDistance:i,padding:s,near:o,far:l}){const f=r/e,A=t?new vn().orthographic({fovy:n,aspect:f,focalDistance:i,near:o,far:l}):new vn().perspective({fovy:n,aspect:f,near:o,far:l});if(s){const{left:v=0,right:T=0,top:I=0,bottom:F=0}=s,N=$c((v+r-T)/2,0,r)-r/2,U=$c((I+e-F)/2,0,e)-e/2;A[8]-=N*2/r,A[9]+=U*2/e}return A}class eu{constructor(e={}){this._frustumPlanes={},this.id=e.id||this.constructor.displayName||"viewport",this.x=e.x||0,this.y=e.y||0,this.width=e.width||1,this.height=e.height||1,this.zoom=e.zoom||0,this.padding=e.padding,this.distanceScales=e.distanceScales||xH,this.focalDistance=e.focalDistance||1,this.position=e.position||L3,this.modelMatrix=e.modelMatrix||null;const{longitude:t,latitude:n}=e;this.isGeospatial=Number.isFinite(n)&&Number.isFinite(t),this._initProps(e),this._initMatrices(e),this.equals=this.equals.bind(this),this.project=this.project.bind(this),this.unproject=this.unproject.bind(this),this.projectPosition=this.projectPosition.bind(this),this.unprojectPosition=this.unprojectPosition.bind(this),this.projectFlat=this.projectFlat.bind(this),this.unprojectFlat=this.unprojectFlat.bind(this)}get subViewports(){return null}get metersPerPixel(){return this.distanceScales.metersPerUnit[2]/this.scale}get projectionMode(){return this.isGeospatial?this.zoom<12?ha.WEB_MERCATOR:ha.WEB_MERCATOR_AUTO_OFFSET:ha.IDENTITY}equals(e){return e instanceof eu?this===e?!0:e.width===this.width&&e.height===this.height&&e.scale===this.scale&&ga(e.projectionMatrix,this.projectionMatrix)&&ga(e.viewMatrix,this.viewMatrix):!1}project(e,{topLeft:t=!0}={}){const n=this.projectPosition(e),i=tD(n,this.pixelProjectionMatrix),[s,o]=i,l=t?o:this.height-o;return e.length===2?[s,l]:[s,l,i[2]]}unproject(e,{topLeft:t=!0,targetZ:n}={}){const[i,s,o]=e,l=t?s:this.height-s,f=n&&n*this.distanceScales.unitsPerMeter[2],A=Ix([i,l,o],this.pixelUnprojectionMatrix,f),[v,T,I]=this.unprojectPosition(A);return Number.isFinite(o)?[v,T,I]:Number.isFinite(n)?[v,T,n]:[v,T]}projectPosition(e){const[t,n]=this.projectFlat(e),i=(e[2]||0)*this.distanceScales.unitsPerMeter[2];return[t,n,i]}unprojectPosition(e){const[t,n]=this.unprojectFlat(e),i=(e[2]||0)*this.distanceScales.metersPerUnit[2];return[t,n,i]}projectFlat(e){if(this.isGeospatial){const t=Yc(e);return t[1]=$c(t[1],-318,830),t}return e}unprojectFlat(e){return this.isGeospatial?uc(e):e}getBounds(e={}){const t={targetZ:e.z||0},n=this.unproject([0,0],t),i=this.unproject([this.width,0],t),s=this.unproject([0,this.height],t),o=this.unproject([this.width,this.height],t);return[Math.min(n[0],i[0],s[0],o[0]),Math.min(n[1],i[1],s[1],o[1]),Math.max(n[0],i[0],s[0],o[0]),Math.max(n[1],i[1],s[1],o[1])]}getDistanceScales(e){return e&&this.isGeospatial?F1({longitude:e[0],latitude:e[1],highPrecision:!0}):this.distanceScales}containsPixel({x:e,y:t,width:n=1,height:i=1}){return e<this.x+this.width&&this.x<e+n&&t<this.y+this.height&&this.y<t+i}getFrustumPlanes(){return this._frustumPlanes.near?this._frustumPlanes:(Object.assign(this._frustumPlanes,mH(this.viewProjectionMatrix)),this._frustumPlanes)}panByPosition(e,t){return null}_initProps(e){const t=e.longitude,n=e.latitude;this.isGeospatial&&(Number.isFinite(e.zoom)||(this.zoom=Dj({latitude:n})+Math.log2(this.focalDistance)),this.distanceScales=e.distanceScales||F1({latitude:n,longitude:t}));const i=Math.pow(2,this.zoom);this.scale=i;const{position:s,modelMatrix:o}=e;let l=L3;if(s&&(l=o?new vn(o).transformAsVector(s,[]):s),this.isGeospatial){const f=this.projectPosition([t,n,0]);this.center=new dt(l).scale(this.distanceScales.unitsPerMeter).add(f)}else this.center=this.projectPosition(l)}_initMatrices(e){const{viewMatrix:t=bH,projectionMatrix:n=null,orthographic:i=!1,fovyRadians:s,fovy:o=75,near:l=.1,far:f=1e3,padding:A=null,focalDistance:v=1}=e;this.viewMatrixUncentered=t,this.viewMatrix=new vn().multiplyRight(t).translate(new dt(this.center).negate()),this.projectionMatrix=n||wH({width:this.width,height:this.height,orthographic:i,fovyRadians:s||o*vH,focalDistance:v,padding:A,near:l,far:f});const T=EA();Zf(T,T,this.projectionMatrix),Zf(T,T,this.viewMatrix),this.viewProjectionMatrix=T,this.viewMatrixInverse=C1([],this.viewMatrix)||this.viewMatrix,this.cameraPosition=gH(this.viewMatrixInverse);const I=EA(),F=EA();xx(I,I,[this.width/2,-this.height/2,1]),$m(I,I,[1,-1,0]),Zf(F,I,this.viewProjectionMatrix),this.pixelProjectionMatrix=F,this.pixelUnprojectionMatrix=C1(EA(),this.pixelProjectionMatrix),this.pixelUnprojectionMatrix||Zr.warn("Pixel project matrix not invertible")()}}eu.displayName="Viewport";let tg=class L1 extends eu{constructor(e={}){const{latitude:t=0,longitude:n=0,zoom:i=0,pitch:s=0,bearing:o=0,nearZMultiplier:l=.1,farZMultiplier:f=1.01,nearZ:A,farZ:v,orthographic:T=!1,projectionMatrix:I,repeat:F=!1,worldOffset:N=0,position:U,padding:$,legacyMeterSizes:V=!1}=e;let{width:j,height:X,altitude:ue=1.5}=e;const K=Math.pow(2,i);j=j||1,X=X||1;let se,Ee=null;if(I)ue=I[5]/2,se=eg(ue);else{e.fovy?(se=e.fovy,ue=Sx(se)):se=eg(ue);let de;if($){const{top:me=0,bottom:pe=0}=$;de=[0,$c((me+X-pe)/2,0,X)-X/2]}Ee=Lj({width:j,height:X,scale:K,center:U&&[0,0,U[2]*bv(t)],offset:de,pitch:s,fovy:se,nearZMultiplier:l,farZMultiplier:f}),Number.isFinite(A)&&(Ee.near=A),Number.isFinite(v)&&(Ee.far=v)}let Ue=Fj({height:X,pitch:s,bearing:o,scale:K,altitude:ue});N&&(Ue=new vn().translate([512*N,0,0]).multiplyLeft(Ue)),super({...e,width:j,height:X,viewMatrix:Ue,longitude:n,latitude:t,zoom:i,...Ee,fovy:se,focalDistance:ue}),this.latitude=t,this.longitude=n,this.zoom=i,this.pitch=s,this.bearing=o,this.altitude=ue,this.fovy=se,this.orthographic=T,this._subViewports=F?[]:null,this._pseudoMeters=V,Object.freeze(this)}get subViewports(){if(this._subViewports&&!this._subViewports.length){const e=this.getBounds(),t=Math.floor((e[0]+180)/360),n=Math.ceil((e[2]-180)/360);for(let i=t;i<=n;i++){const s=i?new L1({...this,worldOffset:i}):this;this._subViewports.push(s)}}return this._subViewports}projectPosition(e){if(this._pseudoMeters)return super.projectPosition(e);const[t,n]=this.projectFlat(e),i=(e[2]||0)*bv(e[1]);return[t,n,i]}unprojectPosition(e){if(this._pseudoMeters)return super.unprojectPosition(e);const[t,n]=this.unprojectFlat(e),i=(e[2]||0)/bv(n);return[t,n,i]}addMetersToLngLat(e,t){return eD(e,t)}panByPosition(e,t){const n=Ix(t,this.pixelUnprojectionMatrix),i=this.projectFlat(e),s=e3([],i,R7([],n)),o=e3([],this.center,s),[l,f]=this.unprojectFlat(o);return{longitude:l,latitude:f}}getBounds(e={}){const t=Uj(this,e.z||0);return[Math.min(t[0][0],t[1][0],t[2][0],t[3][0]),Math.min(t[0][1],t[1][1],t[2][1],t[3][1]),Math.max(t[0][0],t[1][0],t[2][0],t[3][0]),Math.max(t[0][1],t[1][1],t[2][1],t[3][1])]}fitBounds(e,t={}){const{width:n,height:i}=this,{longitude:s,latitude:o,zoom:l}=kj({width:n,height:i,bounds:e,...t});return new L1({width:n,height:i,longitude:s,latitude:o,zoom:l})}};tg.displayName="WebMercatorViewport";const k3=[0,0,0];function wv(r,e,t=!1){const n=e.projectPosition(r);if(t&&e instanceof tg){const[i,s,o=0]=r,l=e.getDistanceScales([i,s]);n[2]=o*l.unitsPerMeter[2]}return n}function TH(r){const{viewport:e,modelMatrix:t,coordinateOrigin:n}=r;let{coordinateSystem:i,fromCoordinateSystem:s,fromCoordinateOrigin:o}=r;return i===Qr.DEFAULT&&(i=e.isGeospatial?Qr.LNGLAT:Qr.CARTESIAN),s===void 0&&(s=i),o===void 0&&(o=n),{viewport:e,coordinateSystem:i,coordinateOrigin:n,modelMatrix:t,fromCoordinateSystem:s,fromCoordinateOrigin:o}}function oD(r,{viewport:e,modelMatrix:t,coordinateSystem:n,coordinateOrigin:i,offsetMode:s}){let[o,l,f=0]=r;switch(t&&([o,l,f]=Ep([],[o,l,f,1],t)),n){case Qr.LNGLAT:return wv([o,l,f],e,s);case Qr.LNGLAT_OFFSETS:return wv([o+i[0],l+i[1],f+(i[2]||0)],e,s);case Qr.METER_OFFSETS:return wv(eD(i,[o,l,f]),e,s);case Qr.CARTESIAN:default:return e.isGeospatial?[o+i[0],l+i[1],f+i[2]]:e.projectPosition([o,l,f])}}function EH(r,e){const{viewport:t,coordinateSystem:n,coordinateOrigin:i,modelMatrix:s,fromCoordinateSystem:o,fromCoordinateOrigin:l}=TH(e),{autoOffset:f=!0}=e,{geospatialOrigin:A=k3,shaderCoordinateOrigin:v=k3,offsetMode:T=!1}=f?YO(t,n,i):{},I=oD(r,{viewport:t,modelMatrix:s,coordinateSystem:o,coordinateOrigin:l,offsetMode:T});if(T){const F=t.projectPosition(A||v);IO(I,I,F)}return I}let CH=1,SH=1;class aD{time=0;channels=new Map;animations=new Map;playing=!1;lastEngineTime=-1;constructor(){}addChannel(e){const{delay:t=0,duration:n=Number.POSITIVE_INFINITY,rate:i=1,repeat:s=1}=e,o=CH++,l={time:0,delay:t,duration:n,rate:i,repeat:s};return this._setChannelTime(l,this.time),this.channels.set(o,l),o}removeChannel(e){this.channels.delete(e);for(const[t,n]of this.animations)n.channel===e&&this.detachAnimation(t)}isFinished(e){const t=this.channels.get(e);return t===void 0?!1:this.time>=t.delay+t.duration*t.repeat}getTime(e){if(e===void 0)return this.time;const t=this.channels.get(e);return t===void 0?-1:t.time}setTime(e){this.time=Math.max(0,e);const t=this.channels.values();for(const i of t)this._setChannelTime(i,this.time);const n=this.animations.values();for(const i of n){const{animation:s,channel:o}=i;s.setTime(this.getTime(o))}}play(){this.playing=!0}pause(){this.playing=!1,this.lastEngineTime=-1}reset(){this.setTime(0)}attachAnimation(e,t){const n=SH++;return this.animations.set(n,{animation:e,channel:t}),e.setTime(this.getTime(t)),n}detachAnimation(e){this.animations.delete(e)}update(e){this.playing&&(this.lastEngineTime===-1&&(this.lastEngineTime=e),this.setTime(this.time+(e-this.lastEngineTime)),this.lastEngineTime=e)}_setChannelTime(e,t){const n=t-e.delay,i=e.duration*e.repeat;n>=i?e.time=e.duration*e.rate:(e.time=Math.max(0,n)%e.duration,e.time*=e.rate)}}function IH(r){return typeof window<"u"&&window.requestAnimationFrame?window.requestAnimationFrame(r):setTimeout(r,1e3/60)}function BH(r){return typeof window<"u"&&window.cancelAnimationFrame?window.cancelAnimationFrame(r):clearTimeout(r)}let PH=0;const MH={device:null,onAddHTML:()=>"",onInitialize:async()=>null,onRender:()=>{},onFinalize:()=>{},onError:r=>console.error(r),stats:b1.stats.get(`animation-loop-${PH++}`),useDevicePixels:!0,autoResizeViewport:!1,autoResizeDrawingBuffer:!1};class RH{device=null;canvas=null;props;animationProps=null;timeline=null;stats;cpuTime;gpuTime;frameRate;display;needsRedraw="initialized";_initialized=!1;_running=!1;_animationFrameId=null;_nextFramePromise=null;_resolveNextFrame=null;_cpuStartTime=0;_error=null;constructor(e){if(this.props={...MH,...e},e=this.props,!e.device)throw new Error("No device provided");const{useDevicePixels:t=!0}=this.props;this.stats=e.stats||new hh({id:"animation-loop-stats"}),this.cpuTime=this.stats.get("CPU Time"),this.gpuTime=this.stats.get("GPU Time"),this.frameRate=this.stats.get("Frame Rate"),this.setProps({autoResizeViewport:e.autoResizeViewport,autoResizeDrawingBuffer:e.autoResizeDrawingBuffer,useDevicePixels:t}),this.start=this.start.bind(this),this.stop=this.stop.bind(this),this._onMousemove=this._onMousemove.bind(this),this._onMouseleave=this._onMouseleave.bind(this)}destroy(){this.stop(),this._setDisplay(null)}delete(){this.destroy()}setError(e){if(this.props.onError(e),this._error=Error(),this.device?.canvasContext?.canvas instanceof HTMLCanvasElement){const n=document.createElement("h1");n.innerHTML=e.message,n.style.position="absolute",n.style.top="20%",n.style.left="10px",n.style.color="black",n.style.backgroundColor="red",document.body.appendChild(n)}}setNeedsRedraw(e){return this.needsRedraw=this.needsRedraw||e,this}setProps(e){return"autoResizeViewport"in e&&(this.props.autoResizeViewport=e.autoResizeViewport||!1),"autoResizeDrawingBuffer"in e&&(this.props.autoResizeDrawingBuffer=e.autoResizeDrawingBuffer||!1),"useDevicePixels"in e&&(this.props.useDevicePixels=e.useDevicePixels||!1),this}async start(){if(this._running)return this;this._running=!0;try{let e;return this._initialized||(this._initialized=!0,await this._initDevice(),this._initialize(),await this.props.onInitialize(this._getAnimationProps())),this._running?(e!==!1&&(this._cancelAnimationFrame(),this._requestAnimationFrame()),this):null}catch(e){const t=e instanceof Error?e:new Error("Unknown error");throw this.props.onError(t),t}}stop(){return this._running&&(this.animationProps&&!this._error&&this.props.onFinalize(this.animationProps),this._cancelAnimationFrame(),this._nextFramePromise=null,this._resolveNextFrame=null,this._running=!1),this}redraw(){return this.device?.isLost||this._error?this:(this._beginFrameTimers(),this._setupFrame(),this._updateAnimationProps(),this._renderFrame(this._getAnimationProps()),this._clearNeedsRedraw(),this._resolveNextFrame&&(this._resolveNextFrame(this),this._nextFramePromise=null,this._resolveNextFrame=null),this._endFrameTimers(),this)}attachTimeline(e){return this.timeline=e,this.timeline}detachTimeline(){this.timeline=null}waitForRender(){return this.setNeedsRedraw("waitForRender"),this._nextFramePromise||(this._nextFramePromise=new Promise(e=>{this._resolveNextFrame=e})),this._nextFramePromise}async toDataURL(){if(this.setNeedsRedraw("toDataURL"),await this.waitForRender(),this.canvas instanceof HTMLCanvasElement)return this.canvas.toDataURL();throw new Error("OffscreenCanvas")}_initialize(){this._startEventHandling(),this._initializeAnimationProps(),this._updateAnimationProps(),this._resizeCanvasDrawingBuffer(),this._resizeViewport()}_setDisplay(e){this.display&&(this.display.destroy(),this.display.animationLoop=null),e&&(e.animationLoop=this),this.display=e}_requestAnimationFrame(){this._running&&(this._animationFrameId=IH(this._animationFrame.bind(this)))}_cancelAnimationFrame(){this._animationFrameId!==null&&(BH(this._animationFrameId),this._animationFrameId=null)}_animationFrame(){this._running&&(this.redraw(),this._requestAnimationFrame())}_renderFrame(e){if(this.display){this.display._renderFrame(e);return}this.props.onRender(this._getAnimationProps()),this.device?.submit()}_clearNeedsRedraw(){this.needsRedraw=!1}_setupFrame(){this._resizeCanvasDrawingBuffer(),this._resizeViewport()}_initializeAnimationProps(){const e=this.device?.canvasContext?.canvas;if(!this.device||!e)throw new Error("loop");this.animationProps={animationLoop:this,device:this.device,canvas:e,timeline:this.timeline,useDevicePixels:this.props.useDevicePixels,needsRedraw:!1,width:1,height:1,aspect:1,time:0,startTime:Date.now(),engineTime:0,tick:0,tock:0,_mousePosition:null}}_getAnimationProps(){if(!this.animationProps)throw new Error("animationProps");return this.animationProps}_updateAnimationProps(){if(!this.animationProps)return;const{width:e,height:t,aspect:n}=this._getSizeAndAspect();(e!==this.animationProps.width||t!==this.animationProps.height)&&this.setNeedsRedraw("drawing buffer resized"),n!==this.animationProps.aspect&&this.setNeedsRedraw("drawing buffer aspect changed"),this.animationProps.width=e,this.animationProps.height=t,this.animationProps.aspect=n,this.animationProps.needsRedraw=this.needsRedraw,this.animationProps.engineTime=Date.now()-this.animationProps.startTime,this.timeline&&this.timeline.update(this.animationProps.engineTime),this.animationProps.tick=Math.floor(this.animationProps.time/1e3*60),this.animationProps.tock++,this.animationProps.time=this.timeline?this.timeline.getTime():this.animationProps.engineTime}async _initDevice(){if(this.device=await this.props.device,!this.device)throw new Error("No device provided");this.canvas=this.device.canvasContext?.canvas||null}_createInfoDiv(){if(this.canvas&&this.props.onAddHTML){const e=document.createElement("div");document.body.appendChild(e),e.style.position="relative";const t=document.createElement("div");t.style.position="absolute",t.style.left="10px",t.style.bottom="10px",t.style.width="300px",t.style.background="white",this.canvas instanceof HTMLCanvasElement&&e.appendChild(this.canvas),e.appendChild(t);const n=this.props.onAddHTML(t);

1948n&&(t.innerHTML=n)}}_getSizeAndAspect(){if(!this.device)return{width:1,height:1,aspect:1};const[e,t]=this.device?.canvasContext?.getPixelSize()||[1,1];let n=1;const i=this.device?.canvasContext?.canvas;return i&&i.clientHeight?n=i.clientWidth/i.clientHeight:e>0&&t>0&&(n=e/t),{width:e,height:t,aspect:n}}_resizeViewport(){this.props.autoResizeViewport&&this.device.gl&&this.device.gl.viewport(0,0,this.device.gl.drawingBufferWidth,this.device.gl.drawingBufferHeight)}_resizeCanvasDrawingBuffer(){this.props.autoResizeDrawingBuffer&&this.device?.canvasContext?.resize({useDevicePixels:this.props.useDevicePixels})}_beginFrameTimers(){this.frameRate.timeEnd(),this.frameRate.timeStart(),this.cpuTime.timeStart()}_endFrameTimers(){this.cpuTime.timeEnd()}_startEventHandling(){this.canvas&&(this.canvas.addEventListener("mousemove",this._onMousemove.bind(this)),this.canvas.addEventListener("mouseleave",this._onMouseleave.bind(this)))}_onMousemove(e){e instanceof MouseEvent&&(this._getAnimationProps()._mousePosition=[e.offsetX,e.offsetY])}_onMouseleave(e){this._getAnimationProps()._mousePosition=null}}const Tv={};function Ah(r="id"){Tv[r]=Tv[r]||1;const e=Tv[r]++;return`${r}-${e}`}class N3{id;userData={};topology;bufferLayout=[];vertexCount;indices;attributes;constructor(e){if(this.id=e.id||Ah("geometry"),this.topology=e.topology,this.indices=e.indices||null,this.attributes=e.attributes,this.vertexCount=e.vertexCount,this.bufferLayout=e.bufferLayout||[],this.indices&&!(this.indices.usage&Hi.INDEX))throw new Error("Index buffer must have INDEX usage")}destroy(){this.indices?.destroy();for(const e of Object.values(this.attributes))e.destroy()}getVertexCount(){return this.vertexCount}getAttributes(){return this.attributes}getIndexes(){return this.indices||null}_calculateVertexCount(e){return e.byteLength/12}}function OH(r,e){if(e instanceof N3)return e;const t=DH(r,e),{attributes:n,bufferLayout:i}=FH(r,e);return new N3({topology:e.topology||"triangle-list",bufferLayout:i,vertexCount:e.vertexCount,indices:t,attributes:n})}function DH(r,e){if(!e.indices)return;const t=e.indices.value;return r.createBuffer({usage:Hi.INDEX,data:t})}function FH(r,e){const t=[],n={};for(const[s,o]of Object.entries(e.attributes)){let l=s;switch(s){case"POSITION":l="positions";break;case"NORMAL":l="normals";break;case"TEXCOORD_0":l="texCoords";break;case"COLOR_0":l="colors";break}if(o){n[l]=r.createBuffer({data:o.value,id:`${s}-buffer`});const{value:f,size:A,normalized:v}=o;t.push({name:l,format:Gz(f,A,v)})}}const i=e._calculateVertexCount(e.attributes,e.indices);return{attributes:n,bufferLayout:t,vertexCount:i}}class Bx{static defaultProps={...lp.defaultProps};static getDefaultPipelineFactory(e){return e._lumaData.defaultPipelineFactory=e._lumaData.defaultPipelineFactory||new Bx(e),e._lumaData.defaultPipelineFactory}device;destroyPolicy;_hashCounter=0;_hashes={};_renderPipelineCache={};_computePipelineCache={};constructor(e){this.device=e,this.destroyPolicy=e.props._factoryDestroyPolicy}createRenderPipeline(e){const t={...lp.defaultProps,...e},n=this._hashRenderPipeline(t);if(!this._renderPipelineCache[n]){const i=this.device.createRenderPipeline({...t,id:t.id?`${t.id}-cached`:void 0});i.hash=n,this._renderPipelineCache[n]={pipeline:i,useCount:0}}return this._renderPipelineCache[n].useCount++,this._renderPipelineCache[n].pipeline}createComputePipeline(e){const t={...Um.defaultProps,...e},n=this._hashComputePipeline(t);if(!this._computePipelineCache[n]){const i=this.device.createComputePipeline({...t,id:t.id?`${t.id}-cached`:void 0});i.hash=n,this._computePipelineCache[n]={pipeline:i,useCount:0}}return this._computePipelineCache[n].useCount++,this._computePipelineCache[n].pipeline}release(e){const t=e.hash,n=e instanceof Um?this._computePipelineCache:this._renderPipelineCache;n[t].useCount--,n[t].useCount===0&&this.destroyPolicy==="unused"&&(n[t].pipeline.destroy(),delete n[t])}_hashComputePipeline(e){return`${this._getHash(e.shader.source)}`}_hashRenderPipeline(e){const t=e.vs?this._getHash(e.vs.source):0,n=e.fs?this._getHash(e.fs.source):0,i="-",s=this._getHash(JSON.stringify(e.bufferLayout));switch(this.device.type){case"webgl":return`${t}/${n}V${i}BL${s}`;default:const o=this._getHash(JSON.stringify(e.parameters));return`${t}/${n}V${i}T${e.topology}P${o}BL${s}`}}_getHash(e){return this._hashes[e]===void 0&&(this._hashes[e]=this._hashCounter++),this._hashes[e]}}class Px{static defaultProps={...B_.defaultProps};static getDefaultShaderFactory(e){return e._lumaData.defaultShaderFactory||=new Px(e),e._lumaData.defaultShaderFactory}device;destroyPolicy;_cache={};constructor(e){this.device=e,this.destroyPolicy=e.props._factoryDestroyPolicy}createShader(e){const t=this._hashShader(e);let n=this._cache[t];if(!n){const i=this.device.createShader({...e,id:e.id?`${e.id}-cached`:void 0});this._cache[t]=n={shader:i,useCount:0}}return n.useCount++,n.shader}release(e){const t=this._hashShader(e),n=this._cache[t];n&&(n.useCount--,n.useCount===0&&this.destroyPolicy==="unused"&&(delete this._cache[t],n.shader.destroy()))}_hashShader(e){return`${e.stage}:${e.source}`}}function LH(r,e){const t={},n="Values";if(r.attributes.length===0&&!r.varyings?.length)return{"No attributes or varyings":{[n]:"N/A"}};for(const i of r.attributes)if(i){const s=`${i.location} ${i.name}: ${i.type}`;t[`in ${s}`]={[n]:i.stepMode||"vertex"}}for(const i of r.varyings||[]){const s=`${i.location} ${i.name}`;t[`out ${s}`]={[n]:JSON.stringify(i)}}return t}let Fs=null,Ev=null;function kH(r,{id:e,minimap:t,opaque:n,top:i="0",left:s="0",rgbaScale:o=1}){Fs||(Fs=document.createElement("canvas"),Fs.id=e,Fs.title=e,Fs.style.zIndex="100",Fs.style.position="absolute",Fs.style.top=i,Fs.style.left=s,Fs.style.border="blue 5px solid",Fs.style.transform="scaleY(-1)",document.body.appendChild(Fs),Ev=Fs.getContext("2d")),(Fs.width!==r.width||Fs.height!==r.height)&&(Fs.width=r.width/2,Fs.height=r.height/2,Fs.style.width="400px",Fs.style.height="400px");const l=r.device.readPixelsToArrayWebGL(r),f=Ev?.createImageData(r.width,r.height);if(f){for(let v=0;v<l.length;v+=4)f.data[0+v+0]=l[v+0]*o,f.data[0+v+1]=l[v+1]*o,f.data[0+v+2]=l[v+2]*o,f.data[0+v+3]=n?255:l[v+3]*o;Ev?.putImageData(f,0,0)}}function k1(r,e,t){if(r===e)return!0;

1948if(!t||!r||!e)return!1;if(Array.isArray(r)){if(!Array.isArray(e)||r.length!==e.length)return!1;for(let n=0;n<r.length;n++)if(!k1(r[n],e[n],t-1))return!1;return!0}if(Array.isArray(e))return!1;if(typeof r=="object"&&typeof e=="object"){const n=Object.keys(r),i=Object.keys(e);if(n.length!==i.length)return!1;for(const s of n)if(!e.hasOwnProperty(s)||!k1(r[s],e[s],t-1))return!1;return!0}return!1}function NH(r){return ArrayBuffer.isView(r)&&!(r instanceof DataView)}function UH(r){return Array.isArray(r)?r.length===0||typeof r[0]=="number":!1}function lD(r){return NH(r)||UH(r)}function zH(r){return lD(r)||typeof r=="number"||typeof r=="boolean"}function cD(r){const e={bindings:{},uniforms:{}};return Object.keys(r).forEach(t=>{const n=r[t];zH(n)?e.uniforms[t]=n:e.bindings[t]=n}),e}class VH{options={disableWarnings:!1};modules;moduleUniforms;moduleBindings;constructor(e,t){Object.assign(this.options,t);const n=Y2(Object.values(e).filter(i=>i.dependencies));for(const i of n)e[i.name]=i;Yt.log(1,"Creating ShaderInputs with modules",Object.keys(e))(),this.modules=e,this.moduleUniforms={},this.moduleBindings={};for(const[i,s]of Object.entries(e))this._addModule(s),s.name&&i!==s.name&&!this.options.disableWarnings&&Yt.warn(`Module name: ${i} vs ${s.name}`)()}destroy(){}setProps(e){for(const t of Object.keys(e)){const n=t,i=e[n]||{},s=this.modules[n];if(!s){this.options.disableWarnings||Yt.warn(`Module ${t} not found`)();continue}const o=this.moduleUniforms[n],l=this.moduleBindings[n],f=s.getUniforms?.(i,o)||i,{uniforms:A,bindings:v}=cD(f);this.moduleUniforms[n]={...o,...A},this.moduleBindings[n]={...l,...v}}}getModules(){return Object.values(this.modules)}getUniformValues(){return this.moduleUniforms}getBindingValues(){const e={};for(const t of Object.values(this.moduleBindings))Object.assign(e,t);return e}getDebugTable(){const e={};for(const[t,n]of Object.entries(this.moduleUniforms))for(const[i,s]of Object.entries(n))e[`${t}.${i}`]={type:this.modules[t].uniformTypes?.[i],value:String(s)};return e}_addModule(e){const t=e.name;this.moduleUniforms[t]=e.defaultUniforms||{},this.moduleBindings[t]={}}}let GH="";async function jH(r,e){const t=new Image;return t.crossOrigin="anonymous",t.src=r.startsWith("http")?r:GH+r,await t.decode(),e?await createImageBitmap(t,e):await createImageBitmap(t)}class Cv{device;id;texture;sampler;view;ready;isReady=!1;destroyed=!1;resolveReady=()=>{};rejectReady=()=>{};get[Symbol.toStringTag](){return"AsyncTexture"}toString(){return`AsyncTexture:"${this.id}"(${this.isReady?"ready":"loading"})`}constructor(e,t){this.device=e,this.id=t.id||Ah("async-texture"),typeof t?.data=="string"&&t.dimension==="2d"&&(t={...t,data:jH(t.data)}),this.ready=new Promise((n,i)=>{this.resolveReady=()=>{this.isReady=!0,n()},this.rejectReady=i}),this.initAsync(t)}async initAsync(e){const t=e.data;let n;try{n=await uD(t)}catch(s){this.rejectReady(s)}if(this.destroyed)return;const i={...e,data:n};this.texture=this.device.createTexture(i),this.sampler=this.texture.sampler,this.view=this.texture.view,this.isReady=!0,this.resolveReady()}destroy(){this.texture&&(this.texture.destroy(),this.texture=null),this.destroyed=!0}resize(e){if(!this.isReady)throw new Error("Cannot resize texture before it is ready");if(e.width===this.texture.width&&e.height===this.texture.height)return!1;if(this.texture){const t=this.texture;this.texture=t.clone(e),t.destroy()}return!0}}async function uD(r){if(r=await r,Array.isArray(r))return await Promise.all(r.map(uD));if(r&&typeof r=="object"&&r.constructor===Object){const e=r,t=await Promise.all(Object.values(e)),n=Object.keys(e),i={};for(let s=0;s<n.length;s++)i[n[s]]=t[s];return i}return r}const Ff=2,HH=1e4;class Di{static defaultProps={...lp.defaultProps,source:void 0,vs:null,fs:null,id:"unnamed",handle:void 0,userData:{},defines:{},modules:[],moduleSettings:void 0,geometry:null,indexBuffer:null,attributes:{},constantAttributes:{},varyings:[],isInstanced:void 0,instanceCount:0,vertexCount:0,shaderInputs:void 0,pipelineFactory:void 0,shaderFactory:void 0,transformFeedback:void 0,shaderAssembler:Wf.getDefaultShaderAssembler(),debugShaders:void 0,disableWarnings:void 0};device;id;source;vs;fs;pipelineFactory;shaderFactory;userData={};parameters;topology;bufferLayout;isInstanced=void 0;instanceCount=0;vertexCount;indexBuffer=null;bufferAttributes={};constantAttributes={};bindings={};uniforms={};vertexArray;transformFeedback=null;pipeline;shaderInputs;_uniformStore;_attributeInfos={};_gpuGeometry=null;_getModuleUniforms;props;_pipelineNeedsUpdate="newly created";_needsRedraw="initializing";_destroyed=!1;_lastDrawTimestamp=-1;get[Symbol.toStringTag](){return"Model"}toString(){return`Model(${this.id})`}constructor(e,t){this.props={...Di.defaultProps,...t},t=this.props,this.id=t.id||Ah("model"),this.device=e,Object.assign(this.userData,t.userData);const n=Object.fromEntries(this.props.modules?.map(f=>[f.name,f])||[]),i=t.shaderInputs||new VH(n,{disableWarnings:this.props.disableWarnings});this.setShaderInputs(i);const s=$H(e),o=(this.props.modules?.length>0?this.props.modules:this.shaderInputs?.getModules())||[];if(this.device.type==="webgpu"&&this.props.source){const{source:f,getUniforms:A}=this.props.shaderAssembler.assembleWGSLShader({platformInfo:s,...this.props,modules:o});this.source=f,this._getModuleUniforms=A,this.props.shaderLayout||=y7(this.source)}else{const{vs:f,fs:A,getUniforms:v}=this.props.shaderAssembler.assembleGLSLShaderPair({platformInfo:s,...this.props,modules:o});this.vs=f,this.fs=A,this._getModuleUniforms=v}this.vertexCount=this.props.vertexCount,this.instanceCount=this.props.instanceCount,this.topology=this.props.topology,this.bufferLayout=this.props.bufferLayout,this.parameters=this.props.parameters,t.geometry&&this.setGeometry(t.geometry),this.pipelineFactory=t.pipelineFactory||Bx.getDefaultPipelineFactory(this.device),this.shaderFactory=t.shaderFactory||Px.getDefaultShaderFactory(this.device),this.pipeline=this._updatePipeline(),this.vertexArray=e.createVertexArray({renderPipeline:this.pipeline}),this._gpuGeometry&&this._setGeometryAttributes(this._gpuGeometry),"isInstanced"in t&&(this.isInstanced=t.isInstanced),t.instanceCount&&this.setInstanceCount(t.instanceCount),t.vertexCount&&this.setVertexCount(t.vertexCount),t.indexBuffer&&this.setIndexBuffer(t.indexBuffer),t.attributes&&this.setAttributes(t.attributes),t.constantAttributes&&this.setConstantAttributes(t.constantAttributes),t.bindings&&this.setBindings(t.bindings),t.uniforms&&this.setUniformsWebGL(t.uniforms),t.moduleSettings&&this.updateModuleSettingsWebGL(t.moduleSettings),t.transformFeedback&&(this.transformFeedback=t.transformFeedback),Object.seal(this)}destroy(){this._destroyed||(this.pipelineFactory.release(this.pipeline),this.shaderFactory.release(this.pipeline.vs),this.pipeline.fs&&this.shaderFactory.release(this.pipeline.fs),this._uniformStore.destroy(),this._gpuGeometry?.destroy(),this._destroyed=!0)}needsRedraw(){this._getBindingsUpdateTimestamp()>this._lastDrawTimestamp&&this.setNeedsRedraw("contents of bound textures or buffers updated");const e=this._needsRedraw;return this._needsRedraw=!1,e}setNeedsRedraw(e){this._needsRedraw||=e}predraw(){this.updateShaderInputs(),this.pipeline=this._updatePipeline()}draw(e){const t=this._areBindingsLoading();if(t)return Yt.info(Ff,`>>> DRAWING ABORTED ${this.id}: ${t} not loaded`)(),!1;try{e.pushDebugGroup(`${this}.predraw(${e})`),this.predraw()}finally{e.popDebugGroup()}let n;try{e.pushDebugGroup(`${this}.draw(${e})`),this._logDrawCallStart(),this.pipeline=this._updatePipeline();const i=this._getBindings();this.pipeline.setBindings(i,{disableWarnings:this.props.disableWarnings}),N1(this.uniforms)||this.pipeline.setUniformsWebGL(this.uniforms);const{indexBuffer:s}=this.vertexArray,o=s?s.byteLength/(s.indexType==="uint32"?4:2):void 0;n=this.pipeline.draw({renderPass:e,vertexArray:this.vertexArray,isInstanced:this.isInstanced,vertexCount:this.vertexCount,instanceCount:this.instanceCount,indexCount:o,transformFeedback:this.transformFeedback||void 0,parameters:this.parameters,topology:this.topology})}finally{e.popDebugGroup(),this._logDrawCallEnd()}return this._logFramebuffer(e),n?(this._lastDrawTimestamp=this.device.timestamp,this._needsRedraw=!1):this._needsRedraw="waiting for resource initialization",n}setGeometry(e){this._gpuGeometry?.destroy();const t=e&&OH(this.device,e);

1948if(t){this.setTopology(t.topology||"triangle-list");const n=new fv(this.bufferLayout);this.bufferLayout=n.mergeBufferLayouts(t.bufferLayout,this.bufferLayout),this.vertexArray&&this._setGeometryAttributes(t)}this._gpuGeometry=t}setTopology(e){e!==this.topology&&(this.topology=e,this._setPipelineNeedsUpdate("topology"))}setBufferLayout(e){const t=new fv(this.bufferLayout);this.bufferLayout=this._gpuGeometry?t.mergeBufferLayouts(e,this._gpuGeometry.bufferLayout):e,this._setPipelineNeedsUpdate("bufferLayout"),this.pipeline=this._updatePipeline(),this.vertexArray=this.device.createVertexArray({renderPipeline:this.pipeline}),this._gpuGeometry&&this._setGeometryAttributes(this._gpuGeometry)}setParameters(e){k1(e,this.parameters,2)||(this.parameters=e,this._setPipelineNeedsUpdate("parameters"))}setInstanceCount(e){this.instanceCount=e,this.isInstanced===void 0&&e>0&&(this.isInstanced=!0),this.setNeedsRedraw("instanceCount")}setVertexCount(e){this.vertexCount=e,this.setNeedsRedraw("vertexCount")}setShaderInputs(e){this.shaderInputs=e,this._uniformStore=new Vz(this.shaderInputs.modules);for(const[t,n]of Object.entries(this.shaderInputs.modules))if(WH(n)){const i=this._uniformStore.getManagedUniformBuffer(this.device,t);this.bindings[`${t}Uniforms`]=i}this.setNeedsRedraw("shaderInputs")}updateShaderInputs(){this._uniformStore.setUniforms(this.shaderInputs.getUniformValues()),this.setBindings(this.shaderInputs.getBindingValues()),this.setNeedsRedraw("shaderInputs")}setBindings(e){Object.assign(this.bindings,e),this.setNeedsRedraw("bindings")}setTransformFeedback(e){this.transformFeedback=e,this.setNeedsRedraw("transformFeedback")}setIndexBuffer(e){this.vertexArray.setIndexBuffer(e),this.setNeedsRedraw("indexBuffer")}setAttributes(e,t){const n=t?.disableWarnings??this.props.disableWarnings;e.indices&&Yt.warn(`Model:${this.id} setAttributes() - indexBuffer should be set using setIndexBuffer()`)(),this.bufferLayout=jz(this.pipeline.shaderLayout,this.bufferLayout);const i=new fv(this.bufferLayout);for(const[s,o]of Object.entries(e)){const l=i.getBufferLayout(s);if(!l){n||Yt.warn(`Model(${this.id}): Missing layout for buffer "${s}".`)();continue}const f=i.getAttributeNamesForBuffer(l);let A=!1;for(const v of f){const T=this._attributeInfos[v];if(T){const I=this.device.type==="webgpu"?i.getBufferIndex(T.bufferName):T.location;this.vertexArray.setBuffer(I,o),A=!0}}!A&&!n&&Yt.warn(`Model(${this.id}): Ignoring buffer "${o.id}" for unknown attribute "${s}"`)()}this.setNeedsRedraw("attributes")}setConstantAttributes(e,t){for(const[n,i]of Object.entries(e)){const s=this._attributeInfos[n];s?this.vertexArray.setConstantWebGL(s.location,i):(t?.disableWarnings??this.props.disableWarnings)||Yt.warn(`Model "${this.id}: Ignoring constant supplied for unknown attribute "${n}"`)()}this.setNeedsRedraw("constants")}setUniforms(e){this.setUniformsWebGL(e)}setUniformsWebGL(e){N1(e)||(this.pipeline.setUniformsWebGL(e),Object.assign(this.uniforms,e)),this.setNeedsRedraw("uniforms")}updateModuleSettingsWebGL(e){const{bindings:t,uniforms:n}=cD(this._getModuleUniforms(e));Object.assign(this.bindings,t),Object.assign(this.uniforms,n),this.setNeedsRedraw("moduleSettings")}_areBindingsLoading(){for(const e of Object.values(this.bindings))if(e instanceof Cv&&!e.isReady)return e.id;return!1}_getBindings(){const e={};for(const[t,n]of Object.entries(this.bindings))n instanceof Cv?n.isReady&&(e[t]=n.texture):e[t]=n;return e}_getBindingsUpdateTimestamp(){let e=0;for(const t of Object.values(this.bindings))t instanceof I_?e=Math.max(e,t.texture.updateTimestamp):t instanceof Hi||t instanceof oi?e=Math.max(e,t.updateTimestamp):t instanceof Cv?e=t.texture?Math.max(e,t.texture.updateTimestamp):1/0:t instanceof KA||(e=Math.max(e,t.buffer.updateTimestamp));return e}_setGeometryAttributes(e){const t={...e.attributes};for(const[n]of Object.entries(t))!this.pipeline.shaderLayout.attributes.find(i=>i.name===n)&&n!=="positions"&&delete t[n];this.vertexCount=e.vertexCount,this.setIndexBuffer(e.indices||null),this.setAttributes(e.attributes,{disableWarnings:!0}),this.setAttributes(t,{disableWarnings:this.props.disableWarnings}),this.setNeedsRedraw("geometry attributes")}_setPipelineNeedsUpdate(e){this._pipelineNeedsUpdate||=e,this.setNeedsRedraw(e)}_updatePipeline(){if(this._pipelineNeedsUpdate){let e=null,t=null;this.pipeline&&(Yt.log(1,`Model ${this.id}: Recreating pipeline because "${this._pipelineNeedsUpdate}".`)(),e=this.pipeline.vs,t=this.pipeline.fs),this._pipelineNeedsUpdate=!1;const n=this.shaderFactory.createShader({id:`${this.id}-vertex`,stage:"vertex",source:this.source||this.vs,debugShaders:this.props.debugShaders});let i=null;this.source?i=n:this.fs&&(i=this.shaderFactory.createShader({id:`${this.id}-fragment`,stage:"fragment",source:this.source||this.fs,debugShaders:this.props.debugShaders})),this.pipeline=this.pipelineFactory.createRenderPipeline({...this.props,bufferLayout:this.bufferLayout,topology:this.topology,parameters:this.parameters,bindings:this._getBindings(),vs:n,fs:i}),this._attributeInfos=X4(this.pipeline.shaderLayout,this.bufferLayout),e&&this.shaderFactory.release(e),t&&this.shaderFactory.release(t)}return this.pipeline}_lastLogTime=0;_logOpen=!1;_logDrawCallStart(){const e=Yt.level>3?0:HH;

1948Yt.level<2||Date.now()-this._lastLogTime<e||(this._lastLogTime=Date.now(),this._logOpen=!0,Yt.group(Ff,`>>> DRAWING MODEL ${this.id}`,{collapsed:Yt.level<=2})())}_logDrawCallEnd(){if(this._logOpen){const e=LH(this.pipeline.shaderLayout,this.id);Yt.table(Ff,e)();const t=this.shaderInputs.getDebugTable();for(const[i,s]of Object.entries(this.uniforms))t[i]={value:s};Yt.table(Ff,t)();const n=this._getAttributeDebugTable();Yt.table(Ff,this._attributeInfos)(),Yt.table(Ff,n)(),Yt.groupEnd(Ff)(),this._logOpen=!1}}_drawCount=0;_logFramebuffer(e){const t=this.device.props.debugFramebuffers;if(this._drawCount++,!t)return;const n=e.props.framebuffer;n&&kH(n,{id:n.id,minimap:!0})}_getAttributeDebugTable(){const e={};for(const[t,n]of Object.entries(this._attributeInfos)){const i=this.vertexArray.attributes[n.location];e[n.location]={name:t,type:n.shaderType,values:i?this._getBufferOrConstantValues(i,n.bufferDataType):"null"}}if(this.vertexArray.indexBuffer){const{indexBuffer:t}=this.vertexArray,n=t.indexType==="uint32"?new Uint32Array(t.debugData):new Uint16Array(t.debugData);e.indices={name:"indices",type:t.indexType,values:n.toString()}}return e}_getBufferOrConstantValues(e,t){const n=K4(t);return(e instanceof Hi?new n(e.debugData):e).toString()}}function WH(r){return!!(r.uniformTypes&&!N1(r.uniformTypes))}function $H(r){return{type:r.type,shaderLanguage:r.info.shadingLanguage,shaderLanguageVersion:r.info.shadingLanguageVersion,gpu:r.info.gpu,features:r.features}}function N1(r){for(const e in r)return!1;return!0}class nh{device;model;transformFeedback;static defaultProps={...Di.defaultProps,outputs:void 0,feedbackBuffers:void 0};static isSupported(e){return e?.info?.type==="webgl"}constructor(e,t=nh.defaultProps){if(!nh.isSupported(e))throw new Error("BufferTransform not yet implemented on WebGPU");this.device=e,this.model=new Di(this.device,{id:t.id||"buffer-transform-model",fs:t.fs||U4(),topology:t.topology||"point-list",varyings:t.outputs||t.varyings,...t}),this.transformFeedback=this.device.createTransformFeedback({layout:this.model.pipeline.shaderLayout,buffers:t.feedbackBuffers}),this.model.setTransformFeedback(this.transformFeedback),Object.seal(this)}destroy(){this.model&&this.model.destroy()}delete(){this.destroy()}run(e){e?.inputBuffers&&this.model.setAttributes(e.inputBuffers),e?.outputBuffers&&this.transformFeedback.setBuffers(e.outputBuffers);const t=this.device.beginRenderPass(e);this.model.draw(t),t.end()}getBuffer(e){return this.transformFeedback.getBuffer(e)}readAsync(e){const t=this.getBuffer(e);if(!t)throw new Error("BufferTransform#getBuffer");if(t instanceof Hi)return t.readAsync();const{buffer:n,byteOffset:i=0,byteLength:s=n.byteLength}=t;return n.readAsync(i,s)}}const XH="transform_output";class U3{device;model;sampler;currentIndex=0;samplerTextureMap=null;bindings=[];resources={};constructor(e,t){this.device=e,this.sampler=e.createSampler({addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge",minFilter:"nearest",magFilter:"nearest",mipmapFilter:"nearest"}),this.model=new Di(this.device,{id:t.id||"texture-transform-model",fs:t.fs||U4({input:t.targetTextureVarying,inputChannels:t.targetTextureChannels,output:XH}),vertexCount:t.vertexCount,...t}),this._initialize(t),Object.seal(this)}destroy(){this.model.destroy();for(const e of this.bindings)e.framebuffer?.destroy()}delete(){this.destroy()}run(e){const{framebuffer:t}=this.bindings[this.currentIndex],n=this.device.beginRenderPass({framebuffer:t,...e});this.model.draw(n),n.end()}getTargetTexture(){const{targetTexture:e}=this.bindings[this.currentIndex];return e}getFramebuffer(){return this.bindings[this.currentIndex].framebuffer}_initialize(e){this._updateBindings(e)}_updateBindings(e){this.bindings[this.currentIndex]=this._updateBinding(this.bindings[this.currentIndex],e)}_updateBinding(e,{sourceBuffers:t,sourceTextures:n,targetTexture:i}){if(e||(e={sourceBuffers:{},sourceTextures:{},targetTexture:null}),Object.assign(e.sourceTextures,n),Object.assign(e.sourceBuffers,t),i){e.targetTexture=i;const{width:s,height:o}=i;e.framebuffer&&e.framebuffer.destroy(),e.framebuffer=this.device.createFramebuffer({

1948id:"transform-framebuffer",width:s,height:o,colorAttachments:[i]}),e.framebuffer.resize({width:s,height:o})}return e}_setSourceTextureParameters(){const e=this.currentIndex,{sourceTextures:t}=this.bindings[e];for(const n in t)t[n].sampler=this.sampler}}class Zs{id;topology;vertexCount;indices;attributes;userData={};constructor(e){const{attributes:t={},indices:n=null,vertexCount:i=null}=e;this.id=e.id||Ah("geometry"),this.topology=e.topology,n&&(this.indices=ArrayBuffer.isView(n)?{value:n,size:1}:n),this.attributes={};for(const[s,o]of Object.entries(t)){const l=ArrayBuffer.isView(o)?{value:o}:o;if(!ArrayBuffer.isView(l.value))throw new Error(`${this._print(s)}: must be typed array or object with value as typed array`);if((s==="POSITION"||s==="positions")&&!l.size&&(l.size=3),s==="indices"){if(this.indices)throw new Error("Multiple indices detected");this.indices=l}else this.attributes[s]=l}this.indices&&this.indices.isIndexed!==void 0&&(this.indices=Object.assign({},this.indices),delete this.indices.isIndexed),this.vertexCount=i||this._calculateVertexCount(this.attributes,this.indices)}getVertexCount(){return this.vertexCount}getAttributes(){return this.indices?{indices:this.indices,...this.attributes}:this.attributes}_print(e){return`Geometry ${this.id} attribute ${e}`}_setAttributes(e,t){return this}_calculateVertexCount(e,t){if(t)return t.value.length;let n=1/0;for(const i of Object.values(e)){const{value:s,size:o,constant:l}=i;!l&&s&&o!==void 0&&o>=1&&(n=Math.min(n,s.length/o))}return n}}const qH=`struct VertexInputs {
1949  @location(0) clipSpacePosition: vec2<f32>,
1950  @location(1) texCoord: vec2<f32>,
1951  @location(2) coordinate: vec2<f32>  
1952}
1953
1954struct FragmentInputs {
1955  @builtin(position) Position : vec4<f32>,
1956  @location(0) position : vec2<f32>,
1957  @location(1) coordinate : vec2<f32>,
1958  @location(2) uv : vec2<f32>
1959};
1960
1961@vertex
1962fn vertexMain(inputs: VertexInputs) -> FragmentInputs {
1963  var outputs: FragmentInputs;
1964  outputs.Position = vec4(inputs.clipSpacePosition, 0., 1.);
1965  outputs.position = inputs.clipSpacePosition;
1966  outputs.coordinate = inputs.coordinate;
1967  outputs.uv = inputs.texCoord;
1968  return outputs;
1969}
1970`,JH=`#version 300 es
1971in vec2 clipSpacePositions;
1972in vec2 texCoords;
1973in vec2 coordinates;
1974
1975out vec2 position;
1976out vec2 coordinate;
1977out vec2 uv;
1978
1979void main(void) {
1980  gl_Position = vec4(clipSpacePositions, 0., 1.);
1981  position = clipSpacePositions;
1982  coordinate = coordinates;
1983  uv = texCoords;
1984}
1985`,z3=[-1,-1,1,-1,-1,1,1,1];class KH extends Di{constructor(e,t){const n=z3.map(i=>i===-1?0:i);t.source&&(t={...t,source:`${qH}
1986${t.source}`}),super(e,{id:t.id||Ah("clip-space"),...t,vs:JH,vertexCount:4,geometry:new Zs({topology:"triangle-strip",vertexCount:4,attributes:{clipSpacePositions:{size:2,value:new Float32Array(z3)},texCoords:{size:2,value:new Float32Array(n)},coordinates:{size:2,value:new Float32Array(n)}}})})}}class Jm{id;matrix=new vn;display=!0;position=new dt;rotation=new dt;scale=new dt(1,1,1);userData={};props={};constructor(e={}){const{id:t}=e;this.id=t||Ah(this.constructor.name),this._setScenegraphNodeProps(e)}getBounds(){return null}destroy(){}delete(){this.destroy()}setProps(e){return this._setScenegraphNodeProps(e),this}toString(){return`{type: ScenegraphNode, id: ${this.id})}`}setPosition(e){return this.position=e,this}setRotation(e){return this.rotation=e,this}setScale(e){return this.scale=e,this}setMatrix(e,t=!0){t?this.matrix.copy(e):this.matrix=e}setMatrixComponents(e){const{position:t,rotation:n,scale:i,update:s=!0}=e;return t&&this.setPosition(t),n&&this.setRotation(n),i&&this.setScale(i),s&&this.updateMatrix(),this}updateMatrix(){const e=this.position,t=this.rotation,n=this.scale;return this.matrix.identity(),this.matrix.translate(e),this.matrix.rotateXYZ(t),this.matrix.scale(n),this}update(e={}){const{position:t,rotation:n,scale:i}=e;return t&&this.setPosition(t),n&&this.setRotation(n),i&&this.setScale(i),this.updateMatrix(),this}getCoordinateUniforms(e,t){t=t||this.matrix;const n=new vn(e).multiplyRight(t),i=n.invert(),s=i.transpose();return{viewMatrix:e,modelMatrix:t,objectMatrix:t,worldMatrix:n,worldInverseMatrix:i,worldInverseTransposeMatrix:s}}_setScenegraphNodeProps(e){"position"in e&&this.setPosition(e.position),"rotation"in e&&this.setRotation(e.rotation),"scale"in e&&this.setScale(e.scale),"matrix"in e&&this.setMatrix(e.matrix),Object.assign(this.props,e)}}class Qd extends Jm{children;constructor(e={}){e=Array.isArray(e)?{children:e}:e;const{children:t=[]}=e;Yt.assert(t.every(n=>n instanceof Jm),"every child must an instance of ScenegraphNode"),super(e),this.children=t}getBounds(){const e=[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]];return this.traverse((t,{worldMatrix:n})=>{const i=t.getBounds();if(!i)return;const[s,o]=i,l=new dt(s).add(o).divide([2,2,2]);n.transformAsPoint(l,l);const f=new dt(o).subtract(s).divide([2,2,2]);n.transformAsVector(f,f);for(let A=0;A<8;A++){const v=new dt(A&1?-1:1,A&2?-1:1,A&4?-1:1).multiply(f).add(l);for(let T=0;T<3;T++)e[0][T]=Math.min(e[0][T],v[T]),e[1][T]=Math.max(e[1][T],v[T])}}),Number.isFinite(e[0][0])?e:null}

1986destroy(){this.children.forEach(e=>e.destroy()),this.removeAll(),super.destroy()}add(...e){for(const t of e)Array.isArray(t)?this.add(...t):this.children.push(t);return this}remove(e){const t=this.children,n=t.indexOf(e);return n>-1&&t.splice(n,1),this}removeAll(){return this.children=[],this}traverse(e,{worldMatrix:t=new vn}={}){const n=new vn(t).multiplyRight(this.matrix);for(const i of this.children)i instanceof Qd?i.traverse(e,{worldMatrix:n}):e(i,{worldMatrix:n})}}class U1 extends Jm{model;bounds=null;managedResources;constructor(e){super(e),this.model=e.model,this.managedResources=e.managedResources||[],this.bounds=e.bounds||null,this.setProps(e)}destroy(){this.model&&(this.model.destroy(),this.model=null),this.managedResources.forEach(e=>e.destroy()),this.managedResources=[]}getBounds(){return this.bounds}draw(e){return this.model.draw(e)}}class fD extends Zs{constructor(e={}){const{id:t=Ah("cube-geometry"),indices:n=!0}=e;super(n?{...e,id:t,topology:"triangle-list",indices:{size:1,value:ZH},attributes:{...iW,...e.attributes}}:{...e,id:t,topology:"triangle-list",indices:void 0,attributes:{...sW,...e.attributes}})}}const ZH=new Uint16Array([0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23]),YH=new Float32Array([-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,-1,1,1,1,1,1,1,1,-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,-1,1,-1,1,1,-1,1,-1]),QH=new Float32Array([0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0]),eW=new Float32Array([0,0,1,0,1,1,0,1,1,0,1,1,0,1,0,0,0,1,0,0,1,0,1,1,1,1,0,1,0,0,1,0,1,0,1,1,0,1,0,0,0,0,1,0,1,1,0,1]),tW=new Float32Array([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,-1,1,1,1,1,-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,-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,-1,1,-1,1,1,-1,1,-1,-1,-1,1,-1]),rW=new Float32Array([1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,0,0,1,0,1,1,1,1,0,1,0,0,1,0,1,1,0,0]),nW=new Float32Array([1,0,1,1,0,0,1,1,0,0,0,1,1,0,0,1,1,0,1,1,0,0,0,1,1,1,1,1,1,0,1,1,1,0,0,1,1,1,0,1,1,1,1,1,1,0,0,1,0,1,1,1,1,1,1,1,1,1,0,1,0,1,0,1,0,1,1,1,1,1,0,1,0,0,1,1,0,1,1,1,0,1,0,1,0,0,0,1,0,0,1,1,0,1,0,1,1,1,1,1,0,1,1,1,0,0,1,1,0,0,1,1,1,0,1,1,1,1,1,1,1,0,0,1,0,0,0,1,0,1,0,1,1,1,0,1,1,0,0,1,0,1,0,1]),iW={POSITION:{size:3,value:YH},NORMAL:{size:3,value:QH},TEXCOORD_0:{size:2,value:eW}},sW={POSITION:{size:3,value:tW},TEXCOORD_0:{size:2,value:rW},COLOR_0:{size:3,value:nW}},oW=`uniform screenUniforms {
1987  vec2 texSize;
1988} screen;
1989`,aW={name:"screen",fs:oW,uniformTypes:{texSize:"vec2<f32>"}};class lW extends nD{constructor(e,t){super(e,t);const{module:n,fs:i,id:s}=t,o={depthWriteEnabled:!1,depthCompare:"always"};this.model=new KH(e,{id:s,fs:i,modules:[n,aW],parameters:o})}render(e){this._renderPass(this.device,e)}delete(){this.model.destroy(),this.model=null}_renderPass(e,t){const{clearCanvas:n,inputBuffer:i,outputBuffer:s}=t,o=[i.width,i.height],l={texSrc:i.colorAttachments[0],texSize:o};this.model.shaderInputs.setProps({screen:l,...t.moduleProps});const f=this.device.beginRenderPass({framebuffer:s,parameters:{viewport:[0,0,...o]},clearColor:n?[0,0,0,0]:!1,clearDepth:1,clearStencil:!1});this.model.draw(f),f.end()}}class cW{constructor(e,t){this.id=`${e.name}-pass`,this.props=t,P4(e),this.module=e}setup({device:e}){this.passes=uW(e,this.module,this.id)}setProps(e){this.props=e}preRender(){}postRender(e){const t=this.passes,{target:n}=e;let i=e.inputBuffer,s=e.swapBuffer;for(let o=0;o<t.length;o++){const l=o===t.length-1,f=n!==void 0&&l;f&&(s=n);const A=!f||!!e.clearCanvas,v={},T=this.module.passes[o].uniforms;v[this.module.name]={...this.props,...T},t[o].render({clearCanvas:A,inputBuffer:i,outputBuffer:s,moduleProps:v});const I=s;s=i,i=I}return i}cleanup(){if(this.passes){for(const e of this.passes)e.delete();this.passes=void 0}}}function uW(r,e,t){return e.passes.map((n,i)=>{const s=dW(e,n),o=`${t}-${i}`;return new lW(r,{id:o,module:e,fs:s})})}const hD=`#version 300 es
1990uniform sampler2D texSrc;
1991
1992in vec2 position;
1993in vec2 coordinate;
1994in vec2 uv;
1995
1996out vec4 fragColor;
1997`,fW=r=>`${hD}
1998void main() {
1999  fragColor = texture(texSrc, coordinate);
2000  fragColor = ${r}(fragColor, screen.texSize, coordinate);
2001}
2002`,hW=r=>`${hD}
2003void main() {
2004  fragColor = ${r}(texSrc, screen.texSize, coordinate);
2005}
2006`;function dW(r,e){if(e.filter){const t=typeof e.filter=="string"?e.filter:`${r.name}_filterColor_ext`;return fW(t)}if(e.sampler){const t=typeof e.sampler=="string"?e.sampler:`${r.name}

2006_sampleColor`;return hW(t)}return""}const pW={blendColorOperation:"add",blendColorSrcFactor:"one",blendColorDstFactor:"zero",blendAlphaOperation:"add",blendAlphaSrcFactor:"constant-alpha",blendAlphaDstFactor:"zero"};class dD extends D_{constructor(){super(...arguments),this._colorEncoderState=null}render(e){return"pickingFBO"in e?this._drawPickingBuffer(e):super.render(e)}_drawPickingBuffer({layers:e,layerFilter:t,views:n,viewports:i,onViewportActive:s,pickingFBO:o,deviceRect:{x:l,y:f,width:A,height:v},cullRect:T,effects:I,pass:F="picking",pickZ:N,shaderModuleProps:U}){this.pickZ=N;const $=this._resetColorEncoder(N),V=[l,f,A,v],j=super.render({target:o,layers:e,layerFilter:t,views:n,viewports:i,onViewportActive:s,cullRect:T,effects:I?.filter(ue=>ue.useInPicking),pass:F,isPicking:!0,shaderModuleProps:U,clearColor:[0,0,0,0],colorMask:15,scissorRect:V});return this._colorEncoderState=null,{decodePickingColor:$&&gW.bind(null,$),stats:j}}shouldDrawLayer(e){const{pickable:t,operation:n}=e.props;return t&&n.includes("draw")||n.includes("terrain")||n.includes("mask")}getShaderModuleProps(e,t,n){return{picking:{isActive:1,isAttribute:this.pickZ},lighting:{enabled:!1}}}getLayerParameters(e,t,n){const i={...e.props.parameters},{pickable:s,operation:o}=e.props;return!this._colorEncoderState||o.includes("terrain")?i.blend=!1:s&&o.includes("draw")&&(Object.assign(i,pW),i.blend=!0,i.blendColor=AW(this._colorEncoderState,e,n)),i}_resetColorEncoder(e){return this._colorEncoderState=e?null:{byLayer:new Map,byAlpha:[]},this._colorEncoderState}}function AW(r,e,t){const{byLayer:n,byAlpha:i}=r;let s,o=n.get(e);return o?(o.viewports.push(t),s=o.a):(s=n.size+1,s<=255?(o={a:s,layer:e,viewports:[t]},n.set(e,o),i[s]=o):(Zr.warn("Too many pickable layers, only picking the first 255")(),s=0)),[0,0,0,s/255]}function gW(r,e){const t=r.byAlpha[e[3]];return t&&{pickedLayer:t.layer,pickedViewports:t.viewports,pickedObjectIndex:t.layer.decodePickingColor(e)}}const Od={NO_STATE:"Awaiting state",MATCHED:"Matched. State transferred from previous layer",INITIALIZED:"Initialized",AWAITING_GC:"Discarded. Awaiting garbage collection",AWAITING_FINALIZATION:"No longer matched. Awaiting garbage collection",FINALIZED:"Finalized! Awaiting garbage collection"},Km=Symbol.for("component"),$u=Symbol.for("propTypes"),Sv=Symbol.for("deprecatedProps"),ep=Symbol.for("asyncPropDefaults"),ih=Symbol.for("asyncPropOriginal"),Vu=Symbol.for("asyncPropResolved");function F_(r,e=()=>!0){return Array.isArray(r)?pD(r,e,[]):e(r)?[r]:[]}function pD(r,e,t){let n=-1;for(;++n<r.length;){const i=r[n];Array.isArray(i)?pD(i,e,t):e(i)&&t.push(i)}return t}function mW({target:r,source:e,start:t=0,count:n=1}){const i=e.length,s=n*i;let o=0;for(let l=t;o<i;o++)r[l++]=e[o];for(;o<s;)o<s-o?(r.copyWithin(t+o,t,t+o),o*=2):(r.copyWithin(t+o,t,t+s-o),o=s);return r}class _W{constructor(e,t,n){this._loadCount=0,this._subscribers=new Set,this.id=e,this.context=n,this.setData(t)}subscribe(e){this._subscribers.add(e)}unsubscribe(e){this._subscribers.delete(e)}inUse(){return this._subscribers.size>0}delete(){}getData(){return this.isLoaded?this._error?Promise.reject(this._error):this._content:this._loader.then(()=>this.getData())}setData(e,t){if(e===this._data&&!t)return;this._data=e;const n=++this._loadCount;let i=e;typeof e=="string"&&(i=Kc(e)),i instanceof Promise?(this.isLoaded=!1,this._loader=i.then(s=>{this._loadCount===n&&(this.isLoaded=!0,this._error=void 0,this._content=s)}).catch(s=>{this._loadCount===n&&(this.isLoaded=!0,this._error=s||!0)})):(this.isLoaded=!0,this._error=void 0,this._content=e);for(const s of this._subscribers)s.onChange(this.getData())}}class yW{constructor(e){this.protocol=e.protocol||"resource://",this._context={device:e.device,gl:e.device?.gl,resourceManager:this},this._resources={},this._consumers={},this._pruneRequest=null}contains(e){return e.startsWith(this.protocol)?!0:e in this._resources}add({resourceId:e,data:t,forceUpdate:n=!1,persistent:i=!0}){let s=this._resources[e];s?s.setData(t,n):(s=new _W(e,t,this._context),this._resources[e]=s),s.persistent=i}remove(e){const t=this._resources[e];t&&(t.delete(),delete this._resources[e])}unsubscribe({consumerId:e}){const t=this._consumers[e];if(t){for(const n in t){const i=t[n],s=this._resources[i.resourceId];s&&s.unsubscribe(i)}delete this._consumers[e],this.prune()}}subscribe({resourceId:e,onChange:t,consumerId:n,requestId:i="default"}){const{_resources:s,protocol:o}=this;e.startsWith(o)&&(e=e.replace(o,""),s[e]||this.add({resourceId:e,data:null,persistent:!1}));const l=s[e];if(this._track(n,i,l,t),l)return l.getData()}prune(){this._pruneRequest||(this._pruneRequest=setTimeout(()=>this._prune(),0))}finalize(){for(const e in this._resources)this._resources[e].delete()}_track(e,t,n,i){const s=this._consumers,o=s[e]=s[e]||{};let l=o[t];const f=l&&l.resourceId&&this._resources[l.resourceId];f&&(f.unsubscribe(l),this.prune()),n&&(l?(l.onChange=i,l.resourceId=n.id):l={onChange:i,resourceId:n.id},o[t]=l,n.subscribe(l))}_prune(){this._pruneRequest=null;for(const e of Object.keys(this._resources)){const t=this._resources[e];!t.persistent&&!t.inUse()&&(t.delete(),delete this._resources[e])}}}const vW="layerManager.setLayers",bW="layerManager.activateViewport";class xW{constructor(e,t){this._lastRenderedLayers=[],this._needsRedraw=!1,this._needsUpdate=!1,this._nextLayers=null,this._debug=!1,this._defaultShaderModulesChanged=!1,this.activateViewport=l=>{Ao(bW,this,l),l&&(this.context.viewport=l)};const{deck:n,stats:i,viewport:s,timeline:o}=t||{};

2006this.layers=[],this.resourceManager=new yW({device:e,protocol:"deck://"}),this.context={mousePosition:null,userData:{},layerManager:this,device:e,gl:e?.gl,deck:n,shaderAssembler:rH(e?.info?.shadingLanguage||"glsl"),defaultShaderModules:[hG],renderPass:void 0,stats:i||new hh({id:"deck.gl"}),viewport:s||new eu({id:"DEFAULT-INITIAL-VIEWPORT"}),timeline:o||new aD,resourceManager:this.resourceManager,onError:void 0},Object.seal(this)}finalize(){this.resourceManager.finalize();for(const e of this.layers)this._finalizeLayer(e)}needsRedraw(e={clearRedrawFlags:!1}){let t=this._needsRedraw;e.clearRedrawFlags&&(this._needsRedraw=!1);for(const n of this.layers){const i=n.getNeedsRedraw(e);t=t||i}return t}needsUpdate(){return this._nextLayers&&this._nextLayers!==this._lastRenderedLayers?"layers changed":this._defaultShaderModulesChanged?"shader modules changed":this._needsUpdate}setNeedsRedraw(e){this._needsRedraw=this._needsRedraw||e}setNeedsUpdate(e){this._needsUpdate=this._needsUpdate||e}getLayers({layerIds:e}={}){return e?this.layers.filter(t=>e.find(n=>t.id.indexOf(n)===0)):this.layers}setProps(e){"debug"in e&&(this._debug=e.debug),"userData"in e&&(this.context.userData=e.userData),"layers"in e&&(this._nextLayers=e.layers),"onError"in e&&(this.context.onError=e.onError)}setLayers(e,t){Ao(vW,this,t,e),this._lastRenderedLayers=e;const n=F_(e,Boolean);for(const i of n)i.context=this.context;this._updateLayers(this.layers,n)}updateLayers(){const e=this.needsUpdate();e&&(this.setNeedsRedraw(`updating layers: ${e}`),this.setLayers(this._nextLayers||this._lastRenderedLayers,e)),this._nextLayers=null}addDefaultShaderModule(e){const{defaultShaderModules:t}=this.context;t.find(n=>n.name===e.name)||(t.push(e),this._defaultShaderModulesChanged=!0)}removeDefaultShaderModule(e){const{defaultShaderModules:t}=this.context,n=t.findIndex(i=>i.name===e.name);n>=0&&(t.splice(n,1),this._defaultShaderModulesChanged=!0)}_handleError(e,t,n){n.raiseError(t,`${e} of ${n}`)}_updateLayers(e,t){const n={};for(const o of e)n[o.id]?Zr.warn(`Multiple old layers with same id ${o.id}`)():n[o.id]=o;if(this._defaultShaderModulesChanged){for(const o of e)o.setNeedsUpdate(),o.setChangeFlags({extensionsChanged:!0});this._defaultShaderModulesChanged=!1}const i=[];this._updateSublayersRecursively(t,n,i),this._finalizeOldLayers(n);let s=!1;for(const o of i)if(o.hasUniformTransition()){s=`Uniform transition in ${o}`;break}this._needsUpdate=s,this.layers=i}_updateSublayersRecursively(e,t,n){for(const i of e){i.context=this.context;const s=t[i.id];s===null&&Zr.warn(`Multiple new layers with same id ${i.id}`)(),t[i.id]=null;let o=null;try{this._debug&&s!==i&&i.validateProps(),s?(this._transferLayerState(s,i),this._updateLayer(i)):this._initializeLayer(i),n.push(i),o=i.isComposite?i.getSubLayers():null}catch(l){this._handleError("matching",l,i)}o&&this._updateSublayersRecursively(o,t,n)}}_finalizeOldLayers(e){for(const t in e){const n=e[t];n&&this._finalizeLayer(n)}}_initializeLayer(e){try{e._initialize(),e.lifecycle=Od.INITIALIZED}catch(t){this._handleError("initialization",t,e)}}_transferLayerState(e,t){t._transferState(e),t.lifecycle=Od.MATCHED,t!==e&&(e.lifecycle=Od.AWAITING_GC)}_updateLayer(e){try{e._update()}catch(t){this._handleError("update",t,e)}}_finalizeLayer(e){this._needsRedraw=this._needsRedraw||`finalized ${e}`,e.lifecycle=Od.AWAITING_FINALIZATION;try{e._finalize(),e.lifecycle=Od.FINALIZED}catch(t){this._handleError("finalization",t,e)}}}function rs(r,e,t){if(r===e)return!0;if(!t||!r||!e)return!1;if(Array.isArray(r)){if(!Array.isArray(e)||r.length!==e.length)return!1;for(let n=0;n<r.length;n++)if(!rs(r[n],e[n],t-1))return!1;return!0}if(Array.isArray(e))return!1;if(typeof r=="object"&&typeof e=="object"){const n=Object.keys(r),i=Object.keys(e);if(n.length!==i.length)return!1;for(const s of n)if(!e.hasOwnProperty(s)||!rs(r[s],e[s],t-1))return!1;return!0}return!1}class wW{constructor(e){this.views=[],this.width=100,this.height=100,this.viewState={},this.controllers={},this.timeline=e.timeline,this._viewports=[],this._viewportMap={},this._isUpdating=!1,this._needsRedraw="First render",this._needsUpdate="Initialize",this._eventManager=e.eventManager,this._eventCallbacks={onViewStateChange:e.onViewStateChange,onInteractionStateChange:e.onInteractionStateChange},Object.seal(this),this.setProps(e)}finalize(){for(const e in this.controllers){const t=this.controllers[e];t&&t.finalize()}this.controllers={}}needsRedraw(e={clearRedrawFlags:!1}){const t=this._needsRedraw;return e.clearRedrawFlags&&(this._needsRedraw=!1),t}setNeedsUpdate(e){this._needsUpdate=this._needsUpdate||e,this._needsRedraw=this._needsRedraw||e}updateViewStates(){for(const e in this.controllers){const t=this.controllers[e];t&&t.updateTransition()}}getViewports(e){return e?this._viewports.filter(t=>t.containsPixel(e)):this._viewports}getViews(){const e={};return this.views.forEach(t=>{e[t.id]=t}),e}getView(e){return this.views.find(t=>t.id===e)}getViewState(e){const t=typeof e=="string"?this.getView(e):e,n=t&&this.viewState[t.getViewStateId()]||this.viewState;return t?t.filterViewState(n):n}getViewport(e){return this._viewportMap[e]}unproject(e,t){const n=this.getViewports(),i={x:e[0],y:e[1]};for(let s=n.length-1;s>=0;--s){const o=n[s];if(o.containsPixel(i)){const l=e.slice();return l[0]-=o.x,l[1]-=o.y,o.unproject(l,t)}}return null}setProps(e){e.views&&this._setViews(e.views),e.viewState&&this._setViewState(e.viewState),("width"in e||"height"in e)&&this._setSize(e.width,e.height),this._isUpdating||this._update()}_update(){this._isUpdating=!0,this._needsUpdate&&(this._needsUpdate=!1,this._rebuildViewports()),this._needsUpdate&&(this._needsUpdate=!1,this._rebuildViewports()),this._isUpdating=!1}_setSize(e,t){(e!==this.width||t!==this.height)&&(this.width=e,this.height=t,this.setNeedsUpdate("Size changed"))}_setViews(e){e=F_(e,Boolean),this._diffViews(e,this.views)&&this.setNeedsUpdate("views changed"),this.views=e}_setViewState(e){e?(!rs(e,this.viewState,3)&&this.setNeedsUpdate("viewState changed"),this.viewState=e):Zr.warn("missing `viewState` or `initialViewState`")()}_createController(e,t){const n=t.type;return new n({timeline:this.timeline,eventManager:this._eventManager,onViewStateChange:this._eventCallbacks.onViewStateChange,onStateChange:this._eventCallbacks.onInteractionStateChange,makeViewport:s=>this.getView(e.id)?.makeViewport({viewState:s,width:this.width,height:this.height})})}_updateController(e,t,n,i){const s=e.controller;if(s&&n){const o={...t,...s,id:e.id,x:n.x,y:n.y,width:n.width,height:n.height};return(!i||i.constructor!==s.type)&&(i=this._createController(e,o)),i&&i.setProps(o),i}return null}_rebuildViewports(){const{views:e}=this,t=this.controllers;this._viewports=[],this.controllers={};let n=!1;for(let i=e.length;i--;){const s=e[i],o=this.getViewState(s),l=s.makeViewport({viewState:o,width:this.width,height:this.height});let f=t[s.id];const A=!!s.controller;A&&!f&&(n=!0),(n||!A)&&f&&(f.finalize(),f=null),this.controllers[s.id]=this._updateController(s,o,l,f),l&&this._viewports.unshift(l)}for(const i in t){const s=t[i];s&&!this.controllers[i]&&s.finalize()}this._buildViewportMap()}_buildViewportMap(){this._viewportMap={},this._viewports.forEach(e=>{e.id&&(this._viewportMap[e.id]=this._viewportMap[e.id]||e)})}_diffViews(e,t){return e.length!==t.length?!0:e.some((n,i)=>!e[i].equals(t[i]))}}const TW=/([0-9]+\.?[0-9]*)(%|px)/;function Mu(r){switch(typeof r){case"number":return{position:r,relative:!1};case"string":const e=TW.exec(r);if(e&&e.length>=3){const t=e[2]==="%",n=parseFloat(e[1]);return{position:t?n/100:n,relative:t}}default:throw new Error(`Could not parse position string ${r}`)}}function Ru(r,e){return r.relative?Math.round(r.position*e):r.position}class hp{constructor(e){const{id:t,x:n=0,y:i=0,width:s="100%",height:o="100%",padding:l=null}=e;this.id=t||this.constructor.displayName||"view",this.props={...e,id:this.id},this._x=Mu(n),this._y=Mu(i),this._width=Mu(s),this._height=Mu(o),this._padding=l&&{left:Mu(l.left||0),right:Mu(l.right||0),top:Mu(l.top||0),bottom:Mu(l.bottom||0)},this.equals=this.equals.bind(this),Object.seal(this)}equals(e){return this===e?!0:this.constructor===e.constructor&&rs(this.props,e.props,2)}makeViewport({width:e,height:t,viewState:n}){n=this.filterViewState(n);const i=this.getDimensions({width:e,height:t});if(!i.height||!i.width)return null;const s=this.getViewportType(n);return new s({...n,...this.props,...i})}getViewStateId(){const{viewState:e}=this.props;return typeof e=="string"?e:e?.id||this.id}filterViewState(e){if(this.props.viewState&&typeof this.props.viewState=="object"){if(!this.props.viewState.id)return this.props.viewState;const t={...e};for(const n in this.props.viewState)n!=="id"&&(t[n]=this.props.viewState[n]);return t}return e}getDimensions({width:e,height:t}){const n={x:Ru(this._x,e),y:Ru(this._y,t),width:Ru(this._width,e),height:Ru(this._height,t)};return this._padding&&(n.padding={left:Ru(this._padding.left,e),top:Ru(this._padding.top,t),right:Ru(this._padding.right,e),bottom:Ru(this._padding.bottom,t)}),n}get controller(){const e=this.props.controller;return e?e===!0?{type:this.ControllerType}:typeof e=="function"?{type:e}:{type:this.ControllerType,...e}:null}}class L_{constructor(e){this._inProgress=!1,this._handle=null,this.time=0,this.settings={duration:0},this._timeline=e}get inProgress(){return this._inProgress}start(e){this.cancel(),this.settings=e,this._inProgress=!0,this.settings.onStart?.(this)}end(){this._inProgress&&(this._timeline.removeChannel(this._handle),this._handle=null,this._inProgress=!1,this.settings.onEnd?.(this))}cancel(){this._inProgress&&(this.settings.onInterrupt?.(this),this._timeline.removeChannel(this._handle),this._handle=null,this._inProgress=!1)}update(){if(!this._inProgress)return!1;if(this._handle===null){const{_timeline:e,settings:t}=this;this._handle=e.addChannel({delay:e.getTime(),duration:t.duration})}return this.time=this._timeline.getTime(this._handle),this._onUpdate(),this.settings.onUpdate?.(this),this._timeline.isFinished(this._handle)&&this.end(),!0}_onUpdate(){}}const V3=()=>{},z1={BREAK:1,SNAP_TO_END:2,IGNORE:3},EW=r=>r,CW=z1.BREAK;let SW=class{constructor(e){this._onTransitionUpdate=t=>{const{time:n,settings:{interpolator:i,startProps:s,endProps:o,duration:l,easing:f}}=t,A=f(n/l),v=i.interpolateProps(s,o,A);this.propsInTransition=this.getControllerState({...this.props,...v}).getViewportProps(),this.onViewStateChange({viewState:this.propsInTransition,oldViewState:this.props})},this.getControllerState=e.getControllerState,this.propsInTransition=null,this.transition=new L_(e.timeline),this.onViewStateChange=e.onViewStateChange||V3,this.onStateChange=e.onStateChange||V3}finalize(){this.transition.cancel()}getViewportInTransition(){return this.propsInTransition}processViewStateChange(e){let t=!1;const n=this.props;if(this.props=e,!n||this._shouldIgnoreViewportChange(n,e))return!1;if(this._isTransitionEnabled(e)){let i=n;if(this.transition.inProgress){const{interruption:s,endProps:o}=this.transition.settings;i={...n,...s===z1.SNAP_TO_END?o:this.propsInTransition||n}}this._triggerTransition(i,e),t=!0}else this.transition.cancel();return t}updateTransition(){this.transition.update()}_isTransitionEnabled(e){const{transitionDuration:t,transitionInterpolator:n}=e;return(t>0||t==="auto")&&!!n}_isUpdateDueToCurrentTransition(e){return this.transition.inProgress&&this.propsInTransition?this.transition.settings.interpolator.arePropsEqual(e,this.propsInTransition):!1}_shouldIgnoreViewportChange(e,t){return this.transition.inProgress?this.transition.settings.interruption===z1.IGNORE||this._isUpdateDueToCurrentTransition(t):this._isTransitionEnabled(t)?t.transitionInterpolator.arePropsEqual(e,t):!0}_triggerTransition(e,t){const n=this.getControllerState(e),i=this.getControllerState(t).shortestPathFrom(n),s=t.transitionInterpolator,o=s.getDuration?s.getDuration(e,t):t.transitionDuration;if(o===0)return;const l=s.initializeProps(e,i);this.propsInTransition={};const f={duration:o,easing:t.transitionEasing||EW,interpolator:s,interruption:t.transitionInterruption||CW,startProps:l.start,endProps:l.end,onStart:t.onTransitionStart,onUpdate:this._onTransitionUpdate,onInterrupt:this._onTransitionEnd(t.onTransitionInterrupt),onEnd:this._onTransitionEnd(t.onTransitionEnd)};this.transition.start(f),this.onStateChange({inTransition:!0}),this.updateTransition()}_onTransitionEnd(e){return t=>{this.propsInTransition=null,this.onStateChange({inTransition:!1,isZooming:!1,isPanning:!1,isRotating:!1}),e?.(t)}}};function Ks(r,e){if(!r)throw new Error(e||"deck.gl: assertion failed.")}let IW=class{constructor(e){const{compare:t,extract:n,required:i}=e;this._propsToCompare=t,this._propsToExtract=n||t,this._requiredProps=i}arePropsEqual(e,t){for(const n of this._propsToCompare)if(!(n in e)||!(n in t)||!ga(e[n],t[n]))return!1;return!0}initializeProps(e,t){const n={},i={};for(const s of this._propsToExtract)(s in e||s in t)&&(n[s]=e[s],i[s]=t[s]);return this._checkRequiredProps(n),this._checkRequiredProps(i),{start:n,end:i}}getDuration(e,t){return t.transitionDuration}_checkRequiredProps(e){this._requiredProps&&this._requiredProps.forEach(t=>{const n=e[t];Ks(Number.isFinite(n)||Array.isArray(n),`${t} is required for transition`)})}};const BW=["longitude","latitude","zoom","bearing","pitch"],PW=["longitude","latitude","zoom"];let AD=class extends IW{constructor(e={}){const t=Array.isArray(e)?e:e.transitionProps,n=Array.isArray(e)?{}:e;n.transitionProps=Array.isArray(t)?{compare:t,required:t}:t||{compare:BW,required:PW},super(n.transitionProps),this.opts=n}initializeProps(e,t){const n=super.initializeProps(e,t),{makeViewport:i,around:s}=this.opts;if(i&&s){const o=i(e),l=i(t),f=o.unproject(s);n.start.around=s,Object.assign(n.end,{around:l.project(f),aroundPosition:f,width:t.width,height:t.height})}return n}interpolateProps(e,t,n){const i={};for(const s of this._propsToExtract)i[s]=wl(e[s]||0,t[s]||0,n);if(t.aroundPosition&&this.opts.makeViewport){const s=this.opts.makeViewport({...t,...i});Object.assign(i,s.panByPosition(t.aroundPosition,wl(e.around,t.around,n)))}return i}};const Ou={transitionDuration:0},MW=300,w0=r=>1-(1-r)*(1-r),dd={WHEEL:["wheel"],PAN:["panstart","panmove","panend"],PINCH:["pinchstart","pinchmove","pinchend"],MULTI_PAN:["multipanstart","multipanmove","multipanend"],DOUBLE_CLICK:["dblclick"],KEYBOARD:["keydown"]},Lf={};class RW{constructor(e){this.state={},this._events={},this._interactionState={isDragging:!1},this._customEvents=[],this._eventStartBlocked=null,this._panMove=!1,this.invertPan=!1,this.dragMode="rotate",this.inertia=0,this.scrollZoom=!0,this.dragPan=!0,this.dragRotate=!0,this.doubleClickZoom=!0,this.touchZoom=!0,this.touchRotate=!1,this.keyboard=!0,this.transitionManager=new SW({...e,getControllerState:t=>new this.ControllerState(t),onViewStateChange:this._onTransition.bind(this),onStateChange:this._setInteractionState.bind(this)}),this.handleEvent=this.handleEvent.bind(this),this.eventManager=e.eventManager,this.onViewStateChange=e.onViewStateChange||(()=>{}),this.onStateChange=e.onStateChange||(()=>{}),this.makeViewport=e.makeViewport}set events(e){this.toggleEvents(this._customEvents,!1),this.toggleEvents(e,!0),this._customEvents=e,this.props&&this.setProps(this.props)}finalize(){for(const e in this._events)this._events[e]&&this.eventManager?.off(e,this.handleEvent);this.transitionManager.finalize()}handleEvent(e){this._controllerState=void 0;const t=this._eventStartBlocked;switch(e.type){case"panstart":return t?!1:this._onPanStart(e);case"panmove":return this._onPan(e);case"panend":return this._onPanEnd(e);case"pinchstart":return t?!1:this._onPinchStart(e);case"pinchmove":return this._onPinch(e);case"pinchend":return this._onPinchEnd(e);case"multipanstart":return t?!1:this._onMultiPanStart(e);case"multipanmove":return this._onMultiPan(e);case"multipanend":return this._onMultiPanEnd(e);case"dblclick":return this._onDoubleClick(e);case"wheel":return this._onWheel(e);case"keydown":return this._onKeyDown(e);default:return!1}}get controllerState(){return this._controllerState=this._controllerState||new this.ControllerState({makeViewport:this.makeViewport,...this.props,...this.state}),this._controllerState}getCenter(e){const{x:t,y:n}=this.props,{offsetCenter:i}=e;return[i.x-t,i.y-n]}isPointInBounds(e,t){const{width:n,height:i}=this.props;if(t&&t.handled)return!1;const s=e[0]>=0&&e[0]<=n&&e[1]>=0&&e[1]<=i;return s&&t&&t.stopPropagation(),s}isFunctionKeyPressed(e){const{srcEvent:t}=e;return!!(t.metaKey||t.altKey||t.ctrlKey||t.shiftKey)}isDragging(){return this._interactionState.isDragging||!1}blockEvents(e){const t=setTimeout(()=>{this._eventStartBlocked===t&&(this._eventStartBlocked=null)},e);this._eventStartBlocked=t}setProps(e){e.dragMode&&(this.dragMode=e.dragMode),this.props=e,"transitionInterpolator"in e||(e.transitionInterpolator=this._getTransitionProps().transitionInterpolator),this.transitionManager.processViewStateChange(e);const{inertia:t}=e;this.inertia=Number.isFinite(t)?t:t===!0?MW:0;const{scrollZoom:n=!0,dragPan:i=!0,dragRotate:s=!0,doubleClickZoom:o=!0,touchZoom:l=!0,touchRotate:f=!1,keyboard:A=!0}=e,v=!!this.onViewStateChange;this.toggleEvents(dd.WHEEL,v&&n),this.toggleEvents(dd.PAN,v),this.toggleEvents(dd.PINCH,v&&(l||f)),this.toggleEvents(dd.MULTI_PAN,v&&f),this.toggleEvents(dd.DOUBLE_CLICK,v&&o),this.toggleEvents(dd.KEYBOARD,v&&A),this.scrollZoom=n,this.dragPan=i,this.dragRotate=s,this.doubleClickZoom=o,this.touchZoom=l,this.touchRotate=f,this.keyboard=A}updateTransition(){this.transitionManager.updateTransition()}toggleEvents(e,t){this.eventManager&&e.forEach(n=>{this._events[n]!==t&&(this._events[n]=t,t?this.eventManager.on(n,this.handleEvent):this.eventManager.off(n,this.handleEvent))})}updateViewport(e,t=null,n={}){const i={...e.getViewportProps(),...t},s=this.controllerState!==e;if(this.state=e.getState(),this._setInteractionState(n),s){const o=this.controllerState&&this.controllerState.getViewportProps();this.onViewStateChange&&this.onViewStateChange({viewState:i,interactionState:this._interactionState,oldViewState:o,viewId:this.props.id})}}_onTransition(e){this.onViewStateChange({...e,interactionState:this._interactionState,viewId:this.props.id})}_setInteractionState(e){Object.assign(this._interactionState,e),this.onStateChange(this._interactionState)}_onPanStart(e){const t=this.getCenter(e);if(!this.isPointInBounds(t,e))return!1;let n=this.isFunctionKeyPressed(e)||e.rightButton||!1;(this.invertPan||this.dragMode==="pan")&&(n=!n);const i=this.controllerState[n?"panStart":"rotateStart"]({pos:t});return this._panMove=n,this.updateViewport(i,Ou,{isDragging:!0}),!0}_onPan(e){return this.isDragging()?this._panMove?this._onPanMove(e):this._onPanRotate(e):!1}_onPanEnd(e){return this.isDragging()?this._panMove?this._onPanMoveEnd(e):this._onPanRotateEnd(e):!1}_onPanMove(e){if(!this.dragPan)return!1;const t=this.getCenter(e),n=this.controllerState.pan({pos:t});return this.updateViewport(n,Ou,{isDragging:!0,isPanning:!0}),!0}_onPanMoveEnd(e){const{inertia:t}=this;if(this.dragPan&&t&&e.velocity){const n=this.getCenter(e),i=[n[0]+e.velocityX*t/2,n[1]+e.velocityY*t/2],s=this.controllerState.pan({pos:i}).panEnd();this.updateViewport(s,{...this._getTransitionProps(),transitionDuration:t,transitionEasing:w0},{isDragging:!1,isPanning:!0})}else{const n=this.controllerState.panEnd();this.updateViewport(n,null,{isDragging:!1,isPanning:!1})}return!0}_onPanRotate(e){if(!this.dragRotate)return!1;const t=this.getCenter(e),n=this.controllerState.rotate({pos:t});return this.updateViewport(n,Ou,{isDragging:!0,isRotating:!0}),!0}_onPanRotateEnd(e){const{inertia:t}=this;if(this.dragRotate&&t&&e.velocity){const n=this.getCenter(e),i=[n[0]+e.velocityX*t/2,n[1]+e.velocityY*t/2],s=this.controllerState.rotate({pos:i}).rotateEnd();this.updateViewport(s,{...this._getTransitionProps(),transitionDuration:t,transitionEasing:w0},{isDragging:!1,isRotating:!0})}else{const n=this.controllerState.rotateEnd();this.updateViewport(n,null,{isDragging:!1,isRotating:!1})}return!0}_onWheel(e){if(!this.scrollZoom)return!1;const t=this.getCenter(e);if(!this.isPointInBounds(t,e))return!1;e.srcEvent.preventDefault();const{speed:n=.01,smooth:i=!1}=this.scrollZoom===!0?{}:this.scrollZoom,{delta:s}=e;let o=2/(1+Math.exp(-Math.abs(s*n)));s<0&&o!==0&&(o=1/o);const l=this.controllerState.zoom({pos:t,scale:o});return this.updateViewport(l,{...this._getTransitionProps({around:t}),transitionDuration:i?250:1},{isZooming:!0,isPanning:!0}),!0}_onMultiPanStart(e){const t=this.getCenter(e);if(!this.isPointInBounds(t,e))return!1;const n=this.controllerState.rotateStart({pos:t});return this.updateViewport(n,Ou,{isDragging:!0}),!0}_onMultiPan(e){if(!this.touchRotate||!this.isDragging())return!1;const t=this.getCenter(e);t[0]-=e.deltaX;const n=this.controllerState.rotate({pos:t});return this.updateViewport(n,Ou,{isDragging:!0,isRotating:!0}),!0}_onMultiPanEnd(e){if(!this.isDragging())return!1;const{inertia:t}=this;if(this.touchRotate&&t&&e.velocityY){const n=this.getCenter(e),i=[n[0],n[1]+=e.velocityY*t/2],s=this.controllerState.rotate({pos:i});this.updateViewport(s,{...this._getTransitionProps(),transitionDuration:t,transitionEasing:w0},{isDragging:!1,isRotating:!0}),this.blockEvents(t)}else{const n=this.controllerState.rotateEnd();this.updateViewport(n,null,{isDragging:!1,isRotating:!1})}return!0}_onPinchStart(e){const t=this.getCenter(e);if(!this.isPointInBounds(t,e))return!1;const n=this.controllerState.zoomStart({pos:t}).rotateStart({pos:t});return Lf._startPinchRotation=e.rotation,Lf._lastPinchEvent=e,this.updateViewport(n,Ou,{isDragging:!0}),!0}_onPinch(e){if(!this.touchZoom&&!this.touchRotate||!this.isDragging())return!1;let t=this.controllerState;if(this.touchZoom){const{scale:n}=e,i=this.getCenter(e);t=t.zoom({pos:i,scale:n})}if(this.touchRotate){const{rotation:n}=e;t=t.rotate({deltaAngleX:Lf._startPinchRotation-n})}return this.updateViewport(t,Ou,{isDragging:!0,isPanning:this.touchZoom,isZooming:this.touchZoom,isRotating:this.touchRotate}),Lf._lastPinchEvent=e,!0}_onPinchEnd(e){if(!this.isDragging())return!1;const{inertia:t}=this,{_lastPinchEvent:n}=Lf;if(this.touchZoom&&t&&n&&e.scale!==n.scale){const i=this.getCenter(e);let s=this.controllerState.rotateEnd();const o=Math.log2(e.scale),l=(o-Math.log2(n.scale))/(e.deltaTime-n.deltaTime),f=Math.pow(2,o+l*t/2);s=s.zoom({pos:i,scale:f}).zoomEnd(),this.updateViewport(s,{...this._getTransitionProps({around:i}),transitionDuration:t,transitionEasing:w0},{isDragging:!1,isPanning:this.touchZoom,isZooming:this.touchZoom,isRotating:!1}),this.blockEvents(t)}else{const i=this.controllerState.zoomEnd().rotateEnd();this.updateViewport(i,null,{isDragging:!1,isPanning:!1,isZooming:!1,isRotating:!1})}return Lf._startPinchRotation=null,Lf._lastPinchEvent=null,!0}_onDoubleClick(e){if(!this.doubleClickZoom)return!1;const t=this.getCenter(e);if(!this.isPointInBounds(t,e))return!1;const n=this.isFunctionKeyPressed(e),i=this.controllerState.zoom({pos:t,scale:n?.5:2});return this.updateViewport(i,this._getTransitionProps({around:t}),{isZooming:!0,isPanning:!0}),this.blockEvents(100),!0}_onKeyDown(e){if(!this.keyboard)return!1;const t=this.isFunctionKeyPressed(e),{zoomSpeed:n,moveSpeed:i,rotateSpeedX:s,rotateSpeedY:o}=this.keyboard===!0?{}:this.keyboard,{controllerState:l}=this;let f;const A={};switch(e.srcEvent.code){case"Minus":f=t?l.zoomOut(n).zoomOut(n):l.zoomOut(n),A.isZooming=!0;break;case"Equal":f=t?l.zoomIn(n).zoomIn(n):l.zoomIn(n),A.isZooming=!0;break;case"ArrowLeft":t?(f=l.rotateLeft(s),A.isRotating=!0):(f=l.moveLeft(i),A.isPanning=!0);break;case"ArrowRight":t?(f=l.rotateRight(s),A.isRotating=!0):(f=l.moveRight(i),A.isPanning=!0);break;case"ArrowUp":t?(f=l.rotateUp(o),A.isRotating=!0):(f=l.moveUp(i),A.isPanning=!0);break;case"ArrowDown":t?(f=l.rotateDown(o),A.isRotating=!0):(f=l.moveDown(i),A.isPanning=!0);break;default:return!1}return this.updateViewport(f,this._getTransitionProps(),A),!0}_getTransitionProps(e){const{transition:t}=this;return!t||!t.transitionInterpolator?Ou:e?{...t,transitionInterpolator:new AD({...e,...t.transitionInterpolator.opts,makeViewport:this.controllerState.makeViewport})}:t}}class OW{constructor(e,t){this._viewportProps=this.applyConstraints(e),this._state=t}getViewportProps(){return this._viewportProps}getState(){return this._state}}const G3=5,DW=1.2;let FW=class extends OW{constructor(e){const{width:t,height:n,latitude:i,longitude:s,zoom:o,bearing:l=0,pitch:f=0,altitude:A=1.5,position:v=[0,0,0],maxZoom:T=20,minZoom:I=0,maxPitch:F=60,minPitch:N=0,startPanLngLat:U,startZoomLngLat:$,startRotatePos:V,startBearing:j,startPitch:X,startZoom:ue,normalize:K=!0}=e;Ks(Number.isFinite(s)),Ks(Number.isFinite(i)),Ks(Number.isFinite(o)),super({width:t,height:n,latitude:i,longitude:s,zoom:o,bearing:l,pitch:f,altitude:A,maxZoom:T,minZoom:I,maxPitch:F,minPitch:N,normalize:K,position:v},{startPanLngLat:U,startZoomLngLat:$,startRotatePos:V,startBearing:j,startPitch:X,startZoom:ue}),this.makeViewport=e.makeViewport}panStart({pos:e}){return this._getUpdatedState({startPanLngLat:this._unproject(e)})}pan({pos:e,startPos:t}){const n=this.getState().startPanLngLat||this._unproject(t);if(!n)return this;const s=this.makeViewport(this.getViewportProps()).panByPosition(n,e);return this._getUpdatedState(s)}panEnd(){return this._getUpdatedState({startPanLngLat:null})}rotateStart({pos:e}){return this._getUpdatedState({startRotatePos:e,startBearing:this.getViewportProps().bearing,startPitch:this.getViewportProps().pitch})}rotate({pos:e,deltaAngleX:t=0,deltaAngleY:n=0}){const{startRotatePos:i,startBearing:s,startPitch:o}=this.getState();if(!i||s===void 0||o===void 0)return this;let l;return e?l=this._getNewRotation(e,i,o,s):l={bearing:s+t,pitch:o+n},this._getUpdatedState(l)}rotateEnd(){return this._getUpdatedState({startBearing:null,startPitch:null})}zoomStart({pos:e}){return this._getUpdatedState({startZoomLngLat:this._unproject(e),startZoom:this.getViewportProps().zoom})}zoom({pos:e,startPos:t,scale:n}){let{startZoom:i,startZoomLngLat:s}=this.getState();if(s||(i=this.getViewportProps().zoom,s=this._unproject(t)||this._unproject(e)),!s)return this;const{maxZoom:o,minZoom:l}=this.getViewportProps();let f=i+Math.log2(n);f=$c(f,l,o);const A=this.makeViewport({...this.getViewportProps(),zoom:f});return this._getUpdatedState({zoom:f,...A.panByPosition(s,e)})}zoomEnd(){return this._getUpdatedState({startZoomLngLat:null,startZoom:null})}zoomIn(e=2){return this._zoomFromCenter(e)}zoomOut(e=2){return this._zoomFromCenter(1/e)}moveLeft(e=100){return this._panFromCenter([e,0])}moveRight(e=100){return this._panFromCenter([-e,0])}moveUp(e=100){return this._panFromCenter([0,e])}moveDown(e=100){return this._panFromCenter([0,-e])}rotateLeft(e=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing-e})}rotateRight(e=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing+e})}rotateUp(e=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch+e})}rotateDown(e=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch-e})}shortestPathFrom(e){const t=e.getViewportProps(),n={...this.getViewportProps()},{bearing:i,longitude:s}=n;return Math.abs(i-t.bearing)>180&&(n.bearing=i<0?i+360:i-360),Math.abs(s-t.longitude)>180&&(n.longitude=s<0?s+360:s-360),n}applyConstraints(e){const{maxZoom:t,minZoom:n,zoom:i}=e;e.zoom=$c(i,n,t);const{maxPitch:s,minPitch:o,pitch:l}=e;e.pitch=$c(l,o,s);const{normalize:f=!0}=e;return f&&Object.assign(e,zj(e)),e}_zoomFromCenter(e){const{width:t,height:n}=this.getViewportProps();return this.zoom({pos:[t/2,n/2],scale:e})}_panFromCenter(e){const{width:t,height:n}=this.getViewportProps();return this.pan({startPos:[t/2,n/2],pos:[t/2+e[0],n/2+e[1]]})}_getUpdatedState(e){return new this.constructor({makeViewport:this.makeViewport,...this.getViewportProps(),...this.getState(),...e})}_unproject(e){const t=this.makeViewport(this.getViewportProps());return e&&t.unproject(e)}_getNewRotation(e,t,n,i){const s=e[0]-t[0],o=e[1]-t[1],l=e[1],f=t[1],{width:A,height:v}=this.getViewportProps(),T=s/A;let I=0;o>0?Math.abs(v-f)>G3&&(I=o/(f-v)*DW):o<0&&f>G3&&(I=1-l/f),I=$c(I,-1,1);const{minPitch:F,maxPitch:N}=this.getViewportProps(),U=i+180*T;let $=n;return I>0?$=n+I*(N-n):I<0&&($=n-I*(F-n)),{pitch:$,bearing:U}}},LW=class extends RW{constructor(){super(...arguments),this.ControllerState=FW,this.transition={transitionDuration:300,transitionInterpolator:new AD({transitionProps:{compare:["longitude","latitude","zoom","bearing","pitch","position"],required:["longitude","latitude","zoom"]}})},this.dragMode="pan"}setProps(e){e.position=e.position||[0,0,0];const t=this.props;super.setProps(e),(!t||t.height!==e.height)&&this.updateViewport(new this.ControllerState({makeViewport:this.makeViewport,...e,...this.state}))}};class gD extends hp{constructor(e={}){super(e)}getViewportType(){return tg}get ControllerType(){return LW}}gD.displayName="MapView";const kW=new sD;function NW(r,e){const t=r.order??1/0,n=e.order??1/0;return t-n}class UW{constructor(e){this._resolvedEffects=[],this._defaultEffects=[],this.effects=[],this._context=e,this._needsRedraw="Initial render",this._setEffects([])}addDefaultEffect(e){const t=this._defaultEffects;if(!t.find(n=>n.id===e.id)){const n=t.findIndex(i=>NW(i,e)>0);n<0?t.push(e):t.splice(n,0,e),e.setup(this._context),this._setEffects(this.effects)}}setProps(e){"effects"in e&&(rs(e.effects,this.effects,1)||this._setEffects(e.effects))}needsRedraw(e={clearRedrawFlags:!1}){const t=this._needsRedraw;return e.clearRedrawFlags&&(this._needsRedraw=!1),t}getEffects(){return this._resolvedEffects}_setEffects(e){const t={};for(const i of this.effects)t[i.id]=i;const n=[];for(const i of e){const s=t[i.id];let o=i;s&&s!==i?s.setProps?(s.setProps(i.props),o=s):s.cleanup(this._context):s||i.setup(this._context),n.push(o),delete t[i.id]}for(const i in t)t[i].cleanup(this._context);this.effects=n,this._resolvedEffects=n.concat(this._defaultEffects),e.some(i=>i instanceof sD)||this._resolvedEffects.push(kW),this._needsRedraw="effects changed"}finalize(){for(const e of this._resolvedEffects)e.cleanup(this._context);this.effects.length=0,this._resolvedEffects.length=0,this._defaultEffects.length=0}}class zW extends D_{shouldDrawLayer(e){const{operation:t}=e.props;return t.includes("draw")||t.includes("terrain")}}const VW="deckRenderer.renderLayers";class GW{constructor(e){this.device=e,this.layerFilter=null,this.drawPickingColors=!1,this.drawLayersPass=new zW(e),this.pickLayersPass=new dD(e),this.renderCount=0,this._needsRedraw="Initial render",this.renderBuffers=[],this.lastPostProcessEffect=null}setProps(e){this.layerFilter!==e.layerFilter&&(this.layerFilter=e.layerFilter,this._needsRedraw="layerFilter changed"),this.drawPickingColors!==e.drawPickingColors&&(this.drawPickingColors=e.drawPickingColors,this._needsRedraw="drawPickingColors changed")}renderLayers(e){if(!e.viewports.length)return;const t=this.drawPickingColors?this.pickLayersPass:this.drawLayersPass,n={layerFilter:this.layerFilter,isPicking:this.drawPickingColors,...e};n.effects&&this._preRender(n.effects,n);const i=this.lastPostProcessEffect?this.renderBuffers[0]:n.target;this.lastPostProcessEffect&&(n.clearColor=[0,0,0,0],n.clearCanvas=!0);const s=t.render({...n,target:i});n.effects&&this._postRender(n.effects,n),this.renderCount++,Ao(VW,this,s,e)}needsRedraw(e={clearRedrawFlags:!1}){const t=this._needsRedraw;return e.clearRedrawFlags&&(this._needsRedraw=!1),t}finalize(){const{renderBuffers:e}=this;for(const t of e)t.delete();e.length=0}_preRender(e,t){this.lastPostProcessEffect=null,t.preRenderStats=t.preRenderStats||{};for(const n of e)t.preRenderStats[n.id]=n.preRender(t),n.postRender&&(this.lastPostProcessEffect=n.id);this.lastPostProcessEffect&&this._resizeRenderBuffers()}_resizeRenderBuffers(){const{renderBuffers:e}=this,t=this.device.canvasContext.getDrawingBufferSize();e.length===0&&[0,1].map(n=>{const i=this.device.createTexture({sampler:{minFilter:"linear",magFilter:"linear"}});e.push(this.device.createFramebuffer({id:`deck-renderbuffer-${n}`,colorAttachments:[i]}))});for(const n of e)n.resize(t)}_postRender(e,t){const{renderBuffers:n}=this,i={...t,inputBuffer:n[0],swapBuffer:n[1]};for(const s of e)if(s.postRender){i.target=s.id===this.lastPostProcessEffect?t.target:void 0;const o=s.postRender(i);i.inputBuffer=o,i.swapBuffer=o===n[0]?n[1]:n[0]}}}const jW={pickedColor:null,pickedObjectIndex:-1};function HW({pickedColors:r,decodePickingColor:e,deviceX:t,deviceY:n,deviceRadius:i,deviceRect:s}){const{x:o,y:l,width:f,height:A}=s;let v=i*i,T=-1,I=0;for(let F=0;F<A;F++){const N=F+l-n,U=N*N;if(U>v)I+=4*f;else for(let $=0;$<f;$++){if(r[I+3]-1>=0){const j=$+o-t,X=j*j+U;X<=v&&(v=X,T=I)}I+=4}}if(T>=0){const F=r.slice(T,T+4),N=e(F);if(N){const U=Math.floor(T/4/f),$=T/4-U*f;return{...N,pickedColor:F,pickedX:o+$,pickedY:l+U}}Zr.error("Picked non-existent layer. Is picking buffer corrupt?")()}return jW}function WW({pickedColors:r,decodePickingColor:e}){const t=new Map;if(r){for(let n=0;n<r.length;n+=4)if(r[n+3]-1>=0){const s=r.slice(n,n+4),o=s.join(",");if(!t.has(o)){const l=e(s);l?t.set(o,{...l,color:s}):Zr.error("Picked non-existent layer. Is picking buffer corrupt?")()}}}return Array.from(t.values())}function mD({pickInfo:r,viewports:e,pixelRatio:t,x:n,y:i,z:s}){let o=e[0];e.length>1&&(o=XW(r?.pickedViewports||e,{x:n,y:i}));let l;if(o){const f=[n-o.x,i-o.y];s!==void 0&&(f[2]=s),l=o.unproject(f)}return{color:null,layer:null,viewport:o,index:-1,picked:!1,x:n,y:i,pixel:[n,i],coordinate:l,devicePixel:r&&"pickedX"in r?[r.pickedX,r.pickedY]:void 0,pixelRatio:t}}function $W(r){const{pickInfo:e,lastPickedInfo:t,mode:n,layers:i}=r,{pickedColor:s,pickedLayer:o,pickedObjectIndex:l}=e,f=o?[o]:[];if(n==="hover"){const T=t.index,I=t.layerId,F=o?o.props.id:null;if(F!==I||l!==T){if(F!==I){const N=i.find(U=>U.props.id===I);N&&f.unshift(N)}t.layerId=F,t.index=l,t.info=null}}const A=mD(r),v=new Map;return v.set(null,A),f.forEach(T=>{let I={...A};T===o&&(I.color=s,I.index=l,I.picked=!0),I=_D({layer:T,info:I,mode:n});const F=I.layer;T===o&&n==="hover"&&(t.info=I),v.set(F.id,I),n==="hover"&&F.updateAutoHighlight(I)}),v}function _D({layer:r,info:e,mode:t}){for(;r&&e;){const n=e.layer||null;e.sourceLayer=n,e.layer=r,e=r.getPickingInfo({info:e,mode:t,sourceLayer:n}),r=r.parent}return e}function XW(r,e){for(let t=r.length-1;t>=0;t--){const n=r[t];if(n.containsPixel(e))return n}return r[0]}class qW{constructor(e){this._pickable=!0,this.device=e,this.pickLayersPass=new dD(e),this.lastPickedInfo={index:-1,layerId:null,info:null}}setProps(e){"layerFilter"in e&&(this.layerFilter=e.layerFilter),"_pickable"in e&&(this._pickable=e._pickable)}finalize(){this.pickingFBO&&this.pickingFBO.destroy(),this.depthFBO&&this.depthFBO.destroy()}pickObject(e){return this._pickClosestObject(e)}pickObjects(e){return this._pickVisibleObjects(e)}getLastPickedObject({x:e,y:t,layers:n,viewports:i},s=this.lastPickedInfo.info){const o=s&&s.layer&&s.layer.id,l=s&&s.viewport&&s.viewport.id,f=o?n.find(I=>I.id===o):null,A=l&&i.find(I=>I.id===l)||i[0],v=A&&A.unproject([e-A.x,t-A.y]);return{...s,...{x:e,y:t,viewport:A,coordinate:v,layer:f}}}_resizeBuffer(){if(!this.pickingFBO&&(this.pickingFBO=this.device.createFramebuffer({colorAttachments:["rgba8unorm"],depthStencilAttachment:"depth16unorm"}),this.device.isTextureFormatRenderable("rgba32float"))){const t=this.device.createFramebuffer({colorAttachments:["rgba32float"],depthStencilAttachment:"depth16unorm"});this.depthFBO=t}const{canvas:e}=this.device.getDefaultCanvasContext();this.pickingFBO?.resize({width:e.width,height:e.height}),this.depthFBO?.resize({width:e.width,height:e.height})}_getPickable(e){if(this._pickable===!1)return null;const t=e.filter(n=>this.pickLayersPass.shouldDrawLayer(n)&&!n.isComposite);return t.length?t:null}_pickClosestObject({layers:e,views:t,viewports:n,x:i,y:s,radius:o=0,depth:l=1,mode:f="query",unproject3D:A,onViewportActive:v,effects:T}){const I=this.device.canvasContext.cssToDeviceRatio(),F=this._getPickable(e);if(!F||n.length===0)return{result:[],emptyInfo:mD({viewports:n,x:i,y:s,pixelRatio:I})};this._resizeBuffer();const N=this.device.canvasContext.cssToDevicePixels([i,s],!0),U=[N.x+Math.floor(N.width/2),N.y+Math.floor(N.height/2)],$=Math.round(o*I),{width:V,height:j}=this.pickingFBO,X=this._getPickingRect({deviceX:U[0],deviceY:U[1],deviceRadius:$,deviceWidth:V,deviceHeight:j}),ue={x:i-o,y:s-o,width:o*2+1,height:o*2+1};let K;const se=[],Ee=new Set;for(let Ue=0;Ue<l;Ue++){let de;if(X){const pe=this._drawAndSample({layers:F,views:t,viewports:n,onViewportActive:v,deviceRect:X,cullRect:ue,effects:T,pass:`picking:${f}`});de=HW({...pe,deviceX:U[0],deviceY:U[1],deviceRadius:$,deviceRect:X})}else de={pickedColor:null,pickedObjectIndex:-1};let me;if(de.pickedLayer&&A&&this.depthFBO){const{pickedColors:pe}=this._drawAndSample({layers:[de.pickedLayer],views:t,viewports:n,onViewportActive:v,deviceRect:{x:de.pickedX,y:de.pickedY,width:1,height:1},cullRect:ue,effects:T,pass:`picking:${f}:z`},!0);pe[3]&&(me=pe[0])}de.pickedLayer&&Ue+1<l&&(Ee.add(de.pickedLayer),de.pickedLayer.disablePickingIndex(de.pickedObjectIndex)),K=$W({pickInfo:de,lastPickedInfo:this.lastPickedInfo,mode:f,layers:F,viewports:n,x:i,y:s,z:me,pixelRatio:I});for(const pe of K.values())pe.layer&&se.push(pe);if(!de.pickedColor)break}for(const Ue of Ee)Ue.restorePickingColors();return{result:se,emptyInfo:K.get(null)}}_pickVisibleObjects({layers:e,views:t,viewports:n,x:i,y:s,width:o=1,height:l=1,mode:f="query",maxObjects:A=null,onViewportActive:v,effects:T}){const I=this._getPickable(e);if(!I||n.length===0)return[];this._resizeBuffer();const F=this.device.canvasContext.cssToDeviceRatio(),N=this.device.canvasContext.cssToDevicePixels([i,s],!0),U=N.x,$=N.y+N.height,V=this.device.canvasContext.cssToDevicePixels([i+o,s+l],!0),j=V.x+V.width,X=V.y,ue={x:U,y:X,width:j-U,height:$-X},K=this._drawAndSample({layers:I,views:t,viewports:n,onViewportActive:v,deviceRect:ue,cullRect:{x:i,y:s,width:o,height:l},effects:T,pass:`picking:${f}`}),se=WW(K),Ee=new Map,Ue=[],de=Number.isFinite(A);for(let me=0;me<se.length&&!(de&&Ue.length>=A);me++){const pe=se[me];let W={color:pe.pickedColor,layer:null,index:pe.pickedObjectIndex,picked:!0,x:i,y:s,pixelRatio:F};W=_D({layer:pe.pickedLayer,info:W,mode:f});const re=W.layer.id;Ee.has(re)||Ee.set(re,new Set);const Ce=Ee.get(re),et=W.object??W.index;Ce.has(et)||(Ce.add(et),Ue.push(W))}return Ue}_drawAndSample({layers:e,views:t,viewports:n,onViewportActive:i,deviceRect:s,cullRect:o,effects:l,pass:f},A=!1){const v=A?this.depthFBO:this.pickingFBO,T={layers:e,layerFilter:this.layerFilter,views:t,viewports:n,onViewportActive:i,pickingFBO:v,deviceRect:s,cullRect:o,effects:l,pass:f,pickZ:A,preRenderStats:{},isPicking:!0};for(const j of l)j.useInPicking&&(T.preRenderStats[j.id]=j.preRender(T));const{decodePickingColor:I}=this.pickLayersPass.render(T),{x:F,y:N,width:U,height:$}=s,V=new(A?Float32Array:Uint8Array)(U*$*4);return this.device.readPixelsToArrayWebGL(v,{sourceX:F,sourceY:N,sourceWidth:U,sourceHeight:$,target:V}),{pickedColors:V,decodePickingColor:I}}_getPickingRect({deviceX:e,deviceY:t,deviceRadius:n,deviceWidth:i,deviceHeight:s}){const o=Math.max(0,e-n),l=Math.max(0,t-n),f=Math.min(i,e+n+1)-o,A=Math.min(s,t+n+1)-l;return f<=0||A<=0?null:{x:o,y:l,width:f,height:A}}}const JW={"top-left":{top:0,left:0},"top-right":{top:0,right:0},"bottom-left":{bottom:0,left:0},"bottom-right":{bottom:0,right:0},fill:{top:0,left:0,bottom:0,right:0}},KW="top-left",j3="__root";class ZW{constructor({deck:e,parentElement:t}){this.defaultWidgets=[],this.widgets=[],this.resolvedWidgets=[],this.containers={},this.lastViewports={},this.deck=e,this.parentElement=t}getWidgets(){return this.resolvedWidgets}setProps(e){e.widgets&&!rs(e.widgets,this.widgets,1)&&this._setWidgets(e.widgets)}finalize(){for(const e of this.getWidgets())this._remove(e);this.defaultWidgets.length=0,this.resolvedWidgets.length=0;for(const e in this.containers)this.containers[e].remove()}addDefault(e){this.defaultWidgets.find(t=>t.id===e.id)||(this._add(e),this.defaultWidgets.push(e),this._setWidgets(this.widgets))}_setWidgets(e){const t={};for(const n of this.resolvedWidgets)t[n.id]=n;this.resolvedWidgets.length=0;for(const n of this.defaultWidgets)t[n.id]=null,this.resolvedWidgets.push(n);for(let n of e){const i=t[n.id];i?i.viewId!==n.viewId||i.placement!==n.placement?(this._remove(i),this._add(n)):n!==i&&(i.setProps(n.props),n=i):this._add(n),t[n.id]=null,this.resolvedWidgets.push(n)}for(const n in t){const i=t[n];i&&this._remove(i)}this.widgets=e}_add(e){const{viewId:t=null,placement:n=KW}=e,i=e.onAdd({deck:this.deck,viewId:t});i&&this._getContainer(t,n).append(i),e._element=i}_remove(e){e.onRemove?.(),e._element&&e._element.remove(),e._element=void 0}_getContainer(e,t){const n=e||j3;let i=this.containers[n];i||(i=document.createElement("div"),i.style.pointerEvents="none",i.style.position="absolute",i.style.overflow="hidden",this.parentElement?.append(i),this.containers[n]=i);let s=i.querySelector(`.${t}`);return s||(s=document.createElement("div"),s.className=t,s.style.position="absolute",s.style.zIndex="2",Object.assign(s.style,JW[t]),i.append(s)),s}_updateContainers(){const e=this.deck.width,t=this.deck.height;for(const n in this.containers){const i=this.lastViewports[n]||null,s=n===j3||i,o=this.containers[n];s?(o.style.display="block",o.style.left=`${i?i.x:0}px`,o.style.top=`${i?i.y:0}px`,o.style.width=`${i?i.width:e}px`,o.style.height=`${i?i.height:t}px`):o.style.display="none"}}onRedraw({viewports:e,layers:t}){const n=e.reduce((i,s)=>(i[s.id]=s,i),{});for(const i of this.getWidgets()){const{viewId:s}=i;if(s){const o=n[s];o&&(i.onViewportChange&&i.onViewportChange(o),i.onRedraw?.({viewports:[o],layers:t}))}else{if(i.onViewportChange)for(const o of e)i.onViewportChange(o);i.onRedraw?.({viewports:e,layers:t})}}this.lastViewports=n,this._updateContainers()}onHover(e,t){for(const n of this.getWidgets()){const{viewId:i}=n;(!i||i===e.viewport?.id)&&n.onHover?.(e,t)}}onEvent(e,t){const n=R1[t.type];if(n)for(const i of this.getWidgets()){const{viewId:s}=i;(!s||s===e.viewport?.id)&&i[n]?.(e,t)}}}const YW={zIndex:"1",position:"absolute",pointerEvents:"none",color:"#a0a7b4",backgroundColor:"#29323c",padding:"10px",top:"0",left:"0",display:"none"};class QW{constructor(){this.id="default-tooltip",this.placement="fill",this.props={},this.isVisible=!1}onAdd({deck:e}){const t=document.createElement("div");return t.className="deck-tooltip",Object.assign(t.style,YW),this.deck=e,this.element=t,t}onRemove(){this.deck=void 0,this.element=void 0}setProps(){}onViewportChange(e){this.isVisible&&e.id===this.lastViewport?.id&&e!==this.lastViewport&&this.setTooltip(null)}onHover(e){const{deck:t}=this,n=t&&t.props.getTooltip;if(!n)return;const i=n(e);this.lastViewport=e.viewport,this.setTooltip(i,e.x,e.y)}setTooltip(e,t,n){const i=this.element;if(i){if(typeof e=="string")i.innerText=e;else if(e)e.text&&(i.innerText=e.text),e.html&&(i.innerHTML=e.html),e.className&&(i.className=e.className);else{this.isVisible=!1,i.style.display="none";return}this.isVisible=!0,i.style.display="block",i.style.transform=`translate(${t}px, ${n}px)`,e&&typeof e=="object"&&"style"in e&&Object.assign(i.style,e.style)}}}var Ud;(function(r){r[r.DEPTH_BUFFER_BIT=256]="DEPTH_BUFFER_BIT",r[r.STENCIL_BUFFER_BIT=1024]="STENCIL_BUFFER_BIT",r[r.COLOR_BUFFER_BIT=16384]="COLOR_BUFFER_BIT",r[r.POINTS=0]="POINTS",r[r.LINES=1]="LINES",r[r.LINE_LOOP=2]="LINE_LOOP",r[r.LINE_STRIP=3]="LINE_STRIP",r[r.TRIANGLES=4]="TRIANGLES",r[r.TRIANGLE_STRIP=5]="TRIANGLE_STRIP",r[r.TRIANGLE_FAN=6]="TRIANGLE_FAN",r[r.ZERO=0]="ZERO",r[r.ONE=1]="ONE",r[r.SRC_COLOR=768]="SRC_COLOR",r[r.ONE_MINUS_SRC_COLOR=769]="ONE_MINUS_SRC_COLOR",r[r.SRC_ALPHA=770]="SRC_ALPHA",r[r.ONE_MINUS_SRC_ALPHA=771]="ONE_MINUS_SRC_ALPHA",r[r.DST_ALPHA=772]="DST_ALPHA",r[r.ONE_MINUS_DST_ALPHA=773]="ONE_MINUS_DST_ALPHA",r[r.DST_COLOR=774]="DST_COLOR",r[r.ONE_MINUS_DST_COLOR=775]="ONE_MINUS_DST_COLOR",r[r.SRC_ALPHA_SATURATE=776]="SRC_ALPHA_SATURATE",r[r.CONSTANT_COLOR=32769]="CONSTANT_COLOR",r[r.ONE_MINUS_CONSTANT_COLOR=32770]="ONE_MINUS_CONSTANT_COLOR",r[r.CONSTANT_ALPHA=32771]="CONSTANT_ALPHA",r[r.ONE_MINUS_CONSTANT_ALPHA=32772]="ONE_MINUS_CONSTANT_ALPHA",r[r.FUNC_ADD=32774]="FUNC_ADD",r[r.FUNC_SUBTRACT=32778]="FUNC_SUBTRACT",r[r.FUNC_REVERSE_SUBTRACT=32779]="FUNC_REVERSE_SUBTRACT",r[r.BLEND_EQUATION=32777]="BLEND_EQUATION",r[r.BLEND_EQUATION_RGB=32777]="BLEND_EQUATION_RGB",r[r.BLEND_EQUATION_ALPHA=34877]="BLEND_EQUATION_ALPHA",r[r.BLEND_DST_RGB=32968]="BLEND_DST_RGB",r[r.BLEND_SRC_RGB=32969]="BLEND_SRC_RGB",r[r.BLEND_DST_ALPHA=32970]="BLEND_DST_ALPHA",r[r.BLEND_SRC_ALPHA=32971]="BLEND_SRC_ALPHA",r[r.BLEND_COLOR=32773]="BLEND_COLOR",r[r.ARRAY_BUFFER_BINDING=34964]="ARRAY_BUFFER_BINDING",r[r.ELEMENT_ARRAY_BUFFER_BINDING=34965]="ELEMENT_ARRAY_BUFFER_BINDING",r[r.LINE_WIDTH=2849]="LINE_WIDTH",r[r.ALIASED_POINT_SIZE_RANGE=33901]="ALIASED_POINT_SIZE_RANGE",r[r.ALIASED_LINE_WIDTH_RANGE=33902]="ALIASED_LINE_WIDTH_RANGE",r[r.CULL_FACE_MODE=2885]="CULL_FACE_MODE",r[r.FRONT_FACE=2886]="FRONT_FACE",r[r.DEPTH_RANGE=2928]="DEPTH_RANGE",r[r.DEPTH_WRITEMASK=2930]="DEPTH_WRITEMASK",r[r.DEPTH_CLEAR_VALUE=2931]="DEPTH_CLEAR_VALUE",r[r.DEPTH_FUNC=2932]="DEPTH_FUNC",r[r.STENCIL_CLEAR_VALUE=2961]="STENCIL_CLEAR_VALUE",r[r.STENCIL_FUNC=2962]="STENCIL_FUNC",r[r.STENCIL_FAIL=2964]="STENCIL_FAIL",r[r.STENCIL_PASS_DEPTH_FAIL=2965]="STENCIL_PASS_DEPTH_FAIL",r[r.STENCIL_PASS_DEPTH_PASS=2966]="STENCIL_PASS_DEPTH_PASS",r[r.STENCIL_REF=2967]="STENCIL_REF",r[r.STENCIL_VALUE_MASK=2963]="STENCIL_VALUE_MASK",r[r.STENCIL_WRITEMASK=2968]="STENCIL_WRITEMASK",r[r.STENCIL_BACK_FUNC=34816]="STENCIL_BACK_FUNC",r[r.STENCIL_BACK_FAIL=34817]="STENCIL_BACK_FAIL",r[r.STENCIL_BACK_PASS_DEPTH_FAIL=34818]="STENCIL_BACK_PASS_DEPTH_FAIL",r[r.STENCIL_BACK_PASS_DEPTH_PASS=34819]="STENCIL_BACK_PASS_DEPTH_PASS",r[r.STENCIL_BACK_REF=36003]="STENCIL_BACK_REF",r[r.STENCIL_BACK_VALUE_MASK=36004]="STENCIL_BACK_VALUE_MASK",r[r.STENCIL_BACK_WRITEMASK=36005]="STENCIL_BACK_WRITEMASK",r[r.VIEWPORT=2978]="VIEWPORT",r[r.SCISSOR_BOX=3088]="SCISSOR_BOX",r[r.COLOR_CLEAR_VALUE=3106]="COLOR_CLEAR_VALUE",r[r.COLOR_WRITEMASK=3107]="COLOR_WRITEMASK",r[r.UNPACK_ALIGNMENT=3317]="UNPACK_ALIGNMENT",r[r.PACK_ALIGNMENT=3333]="PACK_ALIGNMENT",r[r.MAX_TEXTURE_SIZE=3379]="MAX_TEXTURE_SIZE",r[r.MAX_VIEWPORT_DIMS=3386]="MAX_VIEWPORT_DIMS",r[r.SUBPIXEL_BITS=3408]="SUBPIXEL_BITS",r[r.RED_BITS=3410]="RED_BITS",r[r.GREEN_BITS=3411]="GREEN_BITS",r[r.BLUE_BITS=3412]="BLUE_BITS",r[r.ALPHA_BITS=3413]="ALPHA_BITS",r[r.DEPTH_BITS=3414]="DEPTH_BITS",r[r.STENCIL_BITS=3415]="STENCIL_BITS",r[r.POLYGON_OFFSET_UNITS=10752]="POLYGON_OFFSET_UNITS",r[r.POLYGON_OFFSET_FACTOR=32824]="POLYGON_OFFSET_FACTOR",r[r.TEXTURE_BINDING_2D=32873]="TEXTURE_BINDING_2D",r[r.SAMPLE_BUFFERS=32936]="SAMPLE_BUFFERS",r[r.SAMPLES=32937]="SAMPLES",r[r.SAMPLE_COVERAGE_VALUE=32938]="SAMPLE_COVERAGE_VALUE",r[r.SAMPLE_COVERAGE_INVERT=32939]="SAMPLE_COVERAGE_INVERT",r[r.COMPRESSED_TEXTURE_FORMATS=34467]="COMPRESSED_TEXTURE_FORMATS",r[r.VENDOR=7936]="VENDOR",r[r.RENDERER=7937]="RENDERER",r[r.VERSION=7938]="VERSION",r[r.IMPLEMENTATION_COLOR_READ_TYPE=35738]="IMPLEMENTATION_COLOR_READ_TYPE",r[r.IMPLEMENTATION_COLOR_READ_FORMAT=35739]="IMPLEMENTATION_COLOR_READ_FORMAT",r[r.BROWSER_DEFAULT_WEBGL=37444]="BROWSER_DEFAULT_WEBGL",r[r.STATIC_DRAW=35044]="STATIC_DRAW",r[r.STREAM_DRAW=35040]="STREAM_DRAW",r[r.DYNAMIC_DRAW=35048]="DYNAMIC_DRAW",r[r.ARRAY_BUFFER=34962]="ARRAY_BUFFER",r[r.ELEMENT_ARRAY_BUFFER=34963]="ELEMENT_ARRAY_BUFFER",r[r.BUFFER_SIZE=34660]="BUFFER_SIZE",r[r.BUFFER_USAGE=34661]="BUFFER_USAGE",r[r.CURRENT_VERTEX_ATTRIB=34342]="CURRENT_VERTEX_ATTRIB",r[r.VERTEX_ATTRIB_ARRAY_ENABLED=34338]="VERTEX_ATTRIB_ARRAY_ENABLED",r[r.VERTEX_ATTRIB_ARRAY_SIZE=34339]="VERTEX_ATTRIB_ARRAY_SIZE",r[r.VERTEX_ATTRIB_ARRAY_STRIDE=34340]="VERTEX_ATTRIB_ARRAY_STRIDE",r[r.VERTEX_ATTRIB_ARRAY_TYPE=34341]="VERTEX_ATTRIB_ARRAY_TYPE",r[r.VERTEX_ATTRIB_ARRAY_NORMALIZED=34922]="VERTEX_ATTRIB_ARRAY_NORMALIZED",r[r.VERTEX_ATTRIB_ARRAY_POINTER=34373]="VERTEX_ATTRIB_ARRAY_POINTER",r[r.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING=34975]="VERTEX_ATTRIB_ARRAY_BUFFER_BINDING",r[r.CULL_FACE=2884]="CULL_FACE",r[r.FRONT=1028]="FRONT",r[r.BACK=1029]="BACK",r[r.FRONT_AND_BACK=1032]="FRONT_AND_BACK",r[r.BLEND=3042]="BLEND",r[r.DEPTH_TEST=2929]="DEPTH_TEST",r[r.DITHER=3024]="DITHER",r[r.POLYGON_OFFSET_FILL=32823]="POLYGON_OFFSET_FILL",r[r.SAMPLE_ALPHA_TO_COVERAGE=32926]="SAMPLE_ALPHA_TO_COVERAGE",r[r.SAMPLE_COVERAGE=32928]="SAMPLE_COVERAGE",r[r.SCISSOR_TEST=3089]="SCISSOR_TEST",r[r.STENCIL_TEST=2960]="STENCIL_TEST",r[r.NO_ERROR=0]="NO_ERROR",r[r.INVALID_ENUM=1280]="INVALID_ENUM",r[r.INVALID_VALUE=1281]="INVALID_VALUE",r[r.INVALID_OPERATION=1282]="INVALID_OPERATION",r[r.OUT_OF_MEMORY=1285]="OUT_OF_MEMORY",r[r.CONTEXT_LOST_WEBGL=37442]="CONTEXT_LOST_WEBGL",r[r.CW=2304]="CW",r[r.CCW=2305]="CCW",r[r.DONT_CARE=4352]="DONT_CARE",r[r.FASTEST=4353]="FASTEST",r[r.NICEST=4354]="NICEST",r[r.GENERATE_MIPMAP_HINT=33170]="GENERATE_MIPMAP_HINT",r[r.BYTE=5120]="BYTE",r[r.UNSIGNED_BYTE=5121]="UNSIGNED_BYTE",r[r.SHORT=5122]="SHORT",r[r.UNSIGNED_SHORT=5123]="UNSIGNED_SHORT",r[r.INT=5124]="INT",r[r.UNSIGNED_INT=5125]="UNSIGNED_INT",r[r.FLOAT=5126]="FLOAT",r[r.DOUBLE=5130]="DOUBLE",r[r.DEPTH_COMPONENT=6402]="DEPTH_COMPONENT",r[r.ALPHA=6406]="ALPHA",r[r.RGB=6407]="RGB",r[r.RGBA=6408]="RGBA",r[r.LUMINANCE=6409]="LUMINANCE",r[r.LUMINANCE_ALPHA=6410]="LUMINANCE_ALPHA",r[r.UNSIGNED_SHORT_4_4_4_4=32819]="UNSIGNED_SHORT_4_4_4_4",r[r.UNSIGNED_SHORT_5_5_5_1=32820]="UNSIGNED_SHORT_5_5_5_1",r[r.UNSIGNED_SHORT_5_6_5=33635]="UNSIGNED_SHORT_5_6_5",r[r.FRAGMENT_SHADER=35632]="FRAGMENT_SHADER",r[r.VERTEX_SHADER=35633]="VERTEX_SHADER",r[r.COMPILE_STATUS=35713]="COMPILE_STATUS",r[r.DELETE_STATUS=35712]="DELETE_STATUS",r[r.LINK_STATUS=35714]="LINK_STATUS",r[r.VALIDATE_STATUS=35715]="VALIDATE_STATUS",r[r.ATTACHED_

2006SHADERS=35717]="ATTACHED_SHADERS",r[r.ACTIVE_ATTRIBUTES=35721]="ACTIVE_ATTRIBUTES",r[r.ACTIVE_UNIFORMS=35718]="ACTIVE_UNIFORMS",r[r.MAX_VERTEX_ATTRIBS=34921]="MAX_VERTEX_ATTRIBS",r[r.MAX_VERTEX_UNIFORM_VECTORS=36347]="MAX_VERTEX_UNIFORM_VECTORS",r[r.MAX_VARYING_VECTORS=36348]="MAX_VARYING_VECTORS",r[r.MAX_COMBINED_TEXTURE_IMAGE_UNITS=35661]="MAX_COMBINED_TEXTURE_IMAGE_UNITS",r[r.MAX_VERTEX_TEXTURE_IMAGE_UNITS=35660]="MAX_VERTEX_TEXTURE_IMAGE_UNITS",r[r.MAX_TEXTURE_IMAGE_UNITS=34930]="MAX_TEXTURE_IMAGE_UNITS",r[r.MAX_FRAGMENT_UNIFORM_VECTORS=36349]="MAX_FRAGMENT_UNIFORM_VECTORS",r[r.SHADER_TYPE=35663]="SHADER_TYPE",r[r.SHADING_LANGUAGE_VERSION=35724]="SHADING_LANGUAGE_VERSION",r[r.CURRENT_PROGRAM=35725]="CURRENT_PROGRAM",r[r.NEVER=512]="NEVER",r[r.LESS=513]="LESS",r[r.EQUAL=514]="EQUAL",r[r.LEQUAL=515]="LEQUAL",r[r.GREATER=516]="GREATER",r[r.NOTEQUAL=517]="NOTEQUAL",r[r.GEQUAL=518]="GEQUAL",r[r.ALWAYS=519]="ALWAYS",r[r.KEEP=7680]="KEEP",r[r.REPLACE=7681]="REPLACE",r[r.INCR=7682]="INCR",r[r.DECR=7683]="DECR",r[r.INVERT=5386]="INVERT",r[r.INCR_WRAP=34055]="INCR_WRAP",r[r.DECR_WRAP=34056]="DECR_WRAP",r[r.NEAREST=9728]="NEAREST",r[r.LINEAR=9729]="LINEAR",r[r.NEAREST_MIPMAP_NEAREST=9984]="NEAREST_MIPMAP_NEAREST",r[r.LINEAR_MIPMAP_NEAREST=9985]="LINEAR_MIPMAP_NEAREST",r[r.NEAREST_MIPMAP_LINEAR=9986]="NEAREST_MIPMAP_LINEAR",r[r.LINEAR_MIPMAP_LINEAR=9987]="LINEAR_MIPMAP_LINEAR",r[r.TEXTURE_MAG_FILTER=10240]="TEXTURE_MAG_FILTER",r[r.TEXTURE_MIN_FILTER=10241]="TEXTURE_MIN_FILTER",r[r.TEXTURE_WRAP_S=10242]="TEXTURE_WRAP_S",r[r.TEXTURE_WRAP_T=10243]="TEXTURE_WRAP_T",r[r.TEXTURE_2D=3553]="TEXTURE_2D",r[r.TEXTURE=5890]="TEXTURE",r[r.TEXTURE_CUBE_MAP=34067]="TEXTURE_CUBE_MAP",r[r.TEXTURE_BINDING_CUBE_MAP=34068]="TEXTURE_BINDING_CUBE_MAP",r[r.TEXTURE_CUBE_MAP_POSITIVE_X=34069]="TEXTURE_CUBE_MAP_POSITIVE_X",r[r.TEXTURE_CUBE_MAP_NEGATIVE_X=34070]="TEXTURE_CUBE_MAP_NEGATIVE_X",r[r.TEXTURE_CUBE_MAP_POSITIVE_Y=34071]="TEXTURE_CUBE_MAP_POSITIVE_Y",r[r.TEXTURE_CUBE_MAP_NEGATIVE_Y=34072]="TEXTURE_CUBE_MAP_NEGATIVE_Y",r[r.TEXTURE_CUBE_MAP_POSITIVE_Z=34073]="TEXTURE_CUBE_MAP_POSITIVE_Z",r[r.TEXTURE_CUBE_MAP_NEGATIVE_Z=34074]="TEXTURE_CUBE_MAP_NEGATIVE_Z",r[r.MAX_CUBE_MAP_TEXTURE_SIZE=34076]="MAX_CUBE_MAP_TEXTURE_SIZE",r[r.TEXTURE0=33984]="TEXTURE0",r[r.ACTIVE_TEXTURE=34016]="ACTIVE_TEXTURE",r[r.REPEAT=10497]="REPEAT",r[r.CLAMP_TO_EDGE=33071]="CLAMP_TO_EDGE",r[r.MIRRORED_REPEAT=33648]="MIRRORED_REPEAT",r[r.TEXTURE_WIDTH=4096]="TEXTURE_WIDTH",r[r.TEXTURE_HEIGHT=4097]="TEXTURE_HEIGHT",r[r.FLOAT_VEC2=35664]="FLOAT_VEC2",r[r.FLOAT_VEC3=35665]="FLOAT_VEC3",r[r.FLOAT_VEC4=35666]="FLOAT_VEC4",r[r.INT_VEC2=35667]="INT_VEC2",r[r.INT_VEC3=35668]="INT_VEC3",r[r.INT_VEC4=35669]="INT_VEC4",r[r.BOOL=35670]="BOOL",r[r.BOOL_VEC2=35671]="BOOL_VEC2",r[r.BOOL_VEC3=35672]="BOOL_VEC3",r[r.BOOL_VEC4=35673]="BOOL_VEC4",r[r.FLOAT_MAT2=35674]="FLOAT_MAT2",r[r.FLOAT_MAT3=35675]="FLOAT_MAT3",r[r.FLOAT_MAT4=35676]="FLOAT_MAT4",r[r.SAMPLER_2D=35678]="SAMPLER_2D",r[r.SAMPLER_CUBE=35680]="SAMPLER_CUBE",r[r.LOW_FLOAT=36336]="LOW_FLOAT",r[r.MEDIUM_FLOAT=36337]="MEDIUM_FLOAT",r[r.HIGH_FLOAT=36338]="HIGH_FLOAT",r[r.LOW_INT=36339]="LOW_INT",r[r.MEDIUM_INT=36340]="MEDIUM_INT",r[r.HIGH_INT=36341]="HIGH_INT",r[r.FRAMEBUFFER=36160]="FRAMEBUFFER",r[r.RENDERBUFFER=36161]="RENDERBUFFER",r[r.RGBA4=32854]="RGBA4",r[r.RGB5_A1=32855]="RGB5_A1",r[r.RGB565=36194]="RGB565",r[r.DEPTH_COMPONENT16=33189]="DEPTH_COMPONENT16",r[r.STENCIL_INDEX=6401]="STENCIL_INDEX",r[r.STENCIL_INDEX8=36168]="STENCIL_INDEX8",r[r.DEPTH_STENCIL=34041]="DEPTH_STENCIL",r[r.RENDERBUFFER_WIDTH=36162]="RENDERBUFFER_WIDTH",r[r.RENDERBUFFER_HEIGHT=36163]="RENDERBUFFER_HEIGHT",r[r.RENDERBUFFER_INTERNAL_FORMAT=36164]="RENDERBUFFER_INTERNAL_FORMAT",r[r.RENDERBUFFER_RED_SIZE=36176]="RENDERBUFFER_RED_SIZE",r[r.RENDERBUFFER_GREEN_SIZE=36177]="RENDERBUFFER_GREEN_SIZE",r[r.RENDERBUFFER_BLUE_SIZE=36178]="RENDERBUFFER_BLUE_SIZE",r[r.RENDERBUFFER_ALPHA_SIZE=36179]="RENDERBUFFER_ALPHA_SIZE",r[r.RENDERBUFFER_DEPTH_SIZE=36180]="RENDERBUFFER_DEPTH_SIZE",r[r.RENDERBUFFER_STENCIL_SIZE=36181]="RENDERBUFFER_STENCIL_SIZE",r[r.FRAMEBUFFER_ATTACHMENT_OBJ

2006ECT_TYPE=36048]="FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE",r[r.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME=36049]="FRAMEBUFFER_ATTACHMENT_OBJECT_NAME",r[r.FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL=36050]="FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL",r[r.FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE=36051]="FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE",r[r.COLOR_ATTACHMENT0=36064]="COLOR_ATTACHMENT0",r[r.DEPTH_ATTACHMENT=36096]="DEPTH_ATTACHMENT",r[r.STENCIL_ATTACHMENT=36128]="STENCIL_ATTACHMENT",r[r.DEPTH_STENCIL_ATTACHMENT=33306]="DEPTH_STENCIL_ATTACHMENT",r[r.NONE=0]="NONE",r[r.FRAMEBUFFER_COMPLETE=36053]="FRAMEBUFFER_COMPLETE",r[r.FRAMEBUFFER_INCOMPLETE_ATTACHMENT=36054]="FRAMEBUFFER_INCOMPLETE_ATTACHMENT",r[r.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT=36055]="FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT",r[r.FRAMEBUFFER_INCOMPLETE_DIMENSIONS=36057]="FRAMEBUFFER_INCOMPLETE_DIMENSIONS",r[r.FRAMEBUFFER_UNSUPPORTED=36061]="FRAMEBUFFER_UNSUPPORTED",r[r.FRAMEBUFFER_BINDING=36006]="FRAMEBUFFER_BINDING",r[r.RENDERBUFFER_BINDING=36007]="RENDERBUFFER_BINDING",r[r.READ_FRAMEBUFFER=36008]="READ_FRAMEBUFFER",r[r.DRAW_FRAMEBUFFER=36009]="DRAW_FRAMEBUFFER",r[r.MAX_RENDERBUFFER_SIZE=34024]="MAX_RENDERBUFFER_SIZE",r[r.INVALID_FRAMEBUFFER_OPERATION=1286]="INVALID_FRAMEBUFFER_OPERATION",r[r.UNPACK_FLIP_Y_WEBGL=37440]="UNPACK_FLIP_Y_WEBGL",r[r.UNPACK_PREMULTIPLY_ALPHA_WEBGL=37441]="UNPACK_PREMULTIPLY_ALPHA_WEBGL",r[r.UNPACK_COLORSPACE_CONVERSION_WEBGL=37443]="UNPACK_COLORSPACE_CONVERSION_WEBGL",r[r.READ_BUFFER=3074]="READ_BUFFER",r[r.UNPACK_ROW_LENGTH=3314]="UNPACK_ROW_LENGTH",r[r.UNPACK_SKIP_ROWS=3315]="UNPACK_SKIP_ROWS",r[r.UNPACK_SKIP_PIXELS=3316]="UNPACK_SKIP_PIXELS",r[r.PACK_ROW_LENGTH=3330]="PACK_ROW_LENGTH",r[r.PACK_SKIP_ROWS=3331]="PACK_SKIP_ROWS",r[r.PACK_SKIP_PIXELS=3332]="PACK_SKIP_PIXELS",r[r.TEXTURE_BINDING_3D=32874]="TEXTURE_BINDING_3D",r[r.UNPACK_SKIP_IMAGES=32877]="UNPACK_SKIP_IMAGES",r[r.UNPACK_IMAGE_HEIGHT=32878]="UNPACK_IMAGE_HEIGHT",r[r.MAX_3D_TEXTURE_SIZE=32883]="MAX_3D_TEXTURE_SIZE",r[r.MAX_ELEMENTS_VERTICES=33e3]="MAX_ELEMENTS_VERTICES",r[r.MAX_ELEMENTS_INDICES=33001]="MAX_ELEMENTS_INDICES",r[r.MAX_TEXTURE_LOD_BIAS=34045]="MAX_TEXTURE_LOD_BIAS",r[r.MAX_FRAGMENT_UNIFORM_COMPONENTS=35657]="MAX_FRAGMENT_UNIFORM_COMPONENTS",r[r.MAX_VERTEX_UNIFORM_COMPONENTS=35658]="MAX_VERTEX_UNIFORM_COMPONENTS",r[r.MAX_ARRAY_TEXTURE_LAYERS=35071]="MAX_ARRAY_TEXTURE_LAYERS",r[r.MIN_PROGRAM_TEXEL_OFFSET=35076]="MIN_PROGRAM_TEXEL_OFFSET",r[r.MAX_PROGRAM_TEXEL_OFFSET=35077]="MAX_PROGRAM_TEXEL_OFFSET",r[r.MAX_VARYING_COMPONENTS=35659]="MAX_VARYING_COMPONENTS",r[r.FRAGMENT_SHADER_DERIVATIVE_HINT=35723]="FRAGMENT_SHADER_DERIVATIVE_HINT",r[r.RASTERIZER_DISCARD=35977]="RASTERIZER_DISCARD",r[r.VERTEX_ARRAY_BINDING=34229]="VERTEX_ARRAY_BINDING",r[r.MAX_VERTEX_OUTPUT_COMPONENTS=37154]="MAX_VERTEX_OUTPUT_COMPONENTS",r[r.MAX_FRAGMENT_INPUT_COMPONENTS=37157]="MAX_FRAGMENT_INPUT_COMPONENTS",r[r.MAX_SERVER_WAIT_TIMEOUT=37137]="MAX_SERVER_WAIT_TIMEOUT",r[r.MAX_ELEMENT_INDEX=36203]="MAX_ELEMENT_INDEX",r[r.RED=6403]="RED",r[r.RGB8=32849]="RGB8",r[r.RGBA8=32856]="RGBA8",r[r.RGB10_A2=32857]="RGB10_A2",r[r.TEXTURE_3D=32879]="TEXTURE_3D",r[r.TEXTURE_WRAP_R=32882]="TEXTURE_WRAP_R",r[r.TEXTURE_MIN_LOD=33082]="TEXTURE_MIN_LOD",r[r.TEXTURE_MAX_LOD=33083]="TEXTURE_MAX_LOD",r[r.TEXTURE_BASE_LEVEL=33084]="TEXTURE_BASE_LEVEL",r[r.TEXTURE_MAX_LEVEL=33085]="TEXTURE_MAX_LEVEL",r[r.TEXTURE_COMPARE_MODE=34892]="TEXTURE_COMPARE_MODE",r[r.TEXTURE_COMPARE_FUNC=34893]="TEXTURE_COMPARE_FUNC",r[r.SRGB=35904]="SRGB",r[r.SRGB8=35905]="SRGB8",r[r.SRGB8_ALPHA8=35907]="SRGB8_ALPHA8",r[r.COMPARE_REF_TO_TEXTURE=34894]="COMPARE_REF_TO_TEXTURE",r[r.RGBA32F=34836]="RGBA32F",r[r.RGB32F=34837]="RGB32F",r[r.RGBA16F=34842]="RGBA16F",r[r.RGB16F=34843]="RGB16F",r[r.TEXTURE_2D_ARRAY=35866]="TEXTURE_2D_ARRAY",r[r.TEXTURE_BINDING_2D_ARRAY=35869]="TEXTURE_BINDING_2D_ARRAY",r[r.R11F_G11F_B10F=35898]="R11F_G11F_B10F",r[r.RGB9_E5=35901]="RGB9_E5",r[r.RGBA32UI=36208]="RGBA32UI",r[r.RGB32UI=36209]="RGB32UI",r[r.RGBA16UI=36214]="RGBA16UI",r[r.RGB16UI=36215]="RGB16UI",r[r.RGBA8UI=36220]="RGBA8UI",r[r.RGB8UI=36221]="RGB8UI",r[r.RGBA32I=36226]="RGBA32I",r[r.RGB32I=36227]="RGB32I",r[r.RGBA16I=36232]="RGBA16I",r[r.RGB16I=36233]="RGB16I",r[r.RGBA8I=36238]="RGBA8I",r[r.RGB8I=36239]="RGB8I",r[r.RED_INTEGER=36244]="RED_INTEGER",r[r.RGB_INTEGER=36248]="RGB_INTEGER",r[r.RGBA_INTEGER=36249]="RGBA_INTEGER",r[r.R8=33321]="R8",r[r.RG8=33323]="RG8",r[r.R16F=33325]="R16F",r[r.R32F=33326]="R32F",r[r.RG16F=33327]="RG16F",r[r.RG32F=33328]="RG32F",r[r.R8I=33329]="R8I",r[r.R8UI=33330]="R8UI",r[r.R16I=33331]="R16I",r[r.R16UI=33332]="R16UI",r[r.R32I=33333]="R32I",r[r.R32UI=33334]="R32UI",r[r.RG8I=33335]="RG8I",r[r.RG8UI=33336]="RG8UI",r[r.RG16I=33337]="RG16I",r[r.RG16UI=33338]="RG16UI",r[r.RG32I=33339]="RG32I",r[r.RG32UI=33340]="RG32UI",r[r.R8_SNORM=36756]="R8_SNORM",r[r.RG8_SNORM=36757]="RG8_SNORM",r[r.RGB8_SNORM=36758]="RGB8_SNORM",r[r.RGBA8_SNORM=36759]="RGBA8_SNORM",r[r.RGB10_A2UI=36975]="RGB10_A2UI",r[r.TEXTURE_IMMUTABLE_FORMAT=37167]="TEXTURE_IMMUTABLE_FORMAT",r[r.TEXTURE_IMMUTABLE_

2006LEVELS=33503]="TEXTURE_IMMUTABLE_LEVELS",r[r.UNSIGNED_INT_2_10_10_10_REV=33640]="UNSIGNED_INT_2_10_10_10_REV",r[r.UNSIGNED_INT_10F_11F_11F_REV=35899]="UNSIGNED_INT_10F_11F_11F_REV",r[r.UNSIGNED_INT_5_9_9_9_REV=35902]="UNSIGNED_INT_5_9_9_9_REV",r[r.FLOAT_32_UNSIGNED_INT_24_8_REV=36269]="FLOAT_32_UNSIGNED_INT_24_8_REV",r[r.UNSIGNED_INT_24_8=34042]="UNSIGNED_INT_24_8",r[r.HALF_FLOAT=5131]="HALF_FLOAT",r[r.RG=33319]="RG",r[r.RG_INTEGER=33320]="RG_INTEGER",r[r.INT_2_10_10_10_REV=36255]="INT_2_10_10_10_REV",r[r.CURRENT_QUERY=34917]="CURRENT_QUERY",r[r.QUERY_RESULT=34918]="QUERY_RESULT",r[r.QUERY_RESULT_AVAILABLE=34919]="QUERY_RESULT_AVAILABLE",r[r.ANY_SAMPLES_PASSED=35887]="ANY_SAMPLES_PASSED",r[r.ANY_SAMPLES_PASSED_CONSERVATIVE=36202]="ANY_SAMPLES_PASSED_CONSERVATIVE",r[r.MAX_DRAW_BUFFERS=34852]="MAX_DRAW_BUFFERS",r[r.DRAW_BUFFER0=34853]="DRAW_BUFFER0",r[r.DRAW_BUFFER1=34854]="DRAW_BUFFER1",r[r.DRAW_BUFFER2=34855]="DRAW_BUFFER2",r[r.DRAW_BUFFER3=34856]="DRAW_BUFFER3",r[r.DRAW_BUFFER4=34857]="DRAW_BUFFER4",r[r.DRAW_BUFFER5=34858]="DRAW_BUFFER5",r[r.DRAW_BUFFER6=34859]="DRAW_BUFFER6",r[r.DRAW_BUFFER7=34860]="DRAW_BUFFER7",r[r.DRAW_BUFFER8=34861]="DRAW_BUFFER8",r[r.DRAW_BUFFER9=34862]="DRAW_BUFFER9",r[r.DRAW_BUFFER10=34863]="DRAW_BUFFER10",r[r.DRAW_BUFFER11=34864]="DRAW_BUFFER11",r[r.DRAW_BUFFER12=34865]="DRAW_BUFFER12",r[r.DRAW_BUFFER13=34866]="DRAW_BUFFER13",r[r.DRAW_BUFFER14=34867]="DRAW_BUFFER14",r[r.DRAW_BUFFER15=34868]="DRAW_BUFFER15",r[r.MAX_COLOR_ATTACHMENTS=36063]="MAX_COLOR_ATTACHMENTS",r[r.COLOR_ATTACHMENT1=36065]="COLOR_ATTACHMENT1",r[r.COLOR_ATTACHMENT2=36066]="COLOR_ATTACHMENT2",r[r.COLOR_ATTACHMENT3=36067]="COLOR_ATTACHMENT3",r[r.COLOR_ATTACHMENT4=36068]="COLOR_ATTACHMENT4",r[r.COLOR_ATTACHMENT5=36069]="COLOR_ATTACHMENT5",r[r.COLOR_ATTACHMENT6=36070]="COLOR_ATTACHMENT6",r[r.COLOR_ATTACHMENT7=36071]="COLOR_ATTACHMENT7",r[r.COLOR_ATTACHMENT8=36072]="COLOR_ATTACHMENT8",r[r.COLOR_ATTACHMENT9=36073]="COLOR_ATTACHMENT9",r[r.COLOR_ATTACHMENT10=36074]="COLOR_ATTACHMENT10",r[r.COLOR_ATTACHMENT11=36075]="COLOR_ATTACHMENT11",r[r.COLOR_ATTACHMENT12=36076]="COLOR_ATTACHMENT12",r[r.COLOR_ATTACHMENT13=36077]="COLOR_ATTACHMENT13",r[r.COLOR_ATTACHMENT14=36078]="COLOR_ATTACHMENT14",r[r.COLOR_ATTACHMENT15=36079]="COLOR_ATTACHMENT15",r[r.SAMPLER_3D=35679]="SAMPLER_3D",r[r.SAMPLER_2D_SHADOW=35682]="SAMPLER_2D_SHADOW",r[r.SAMPLER_2D_ARRAY=36289]="SAMPLER_2D_ARRAY",r[r.SAMPLER_2D_ARRAY_SHADOW=36292]="SAMPLER_2D_ARRAY_SHADOW",r[r.SAMPLER_CUBE_SHADOW=36293]="SAMPLER_CUBE_SHADOW",r[r.INT_SAMPLER_2D=36298]="INT_SAMPLER_2D",r[r.INT_SAMPLER_3D=36299]="INT_SAMPLER_3D",r[r.INT_SAMPLER_CUBE=36300]="INT_SAMPLER_CUBE",r[r.INT_SAMPLER_2D_ARRAY=36303]="INT_SAMPLER_2D_ARRAY",r[r.UNSIGNED_INT_SAMPLER_2D=36306]="UNSIGNED_INT_SAMPLER_2D",r[r.UNSIGNED_INT_SAMPLER_3D=36307]="UNSIGNED_INT_SAMPLER_3D",r[r.UNSIGNED_INT_SAMPLER_CUBE=36308]="UNSIGNED_INT_SAMPLER_CUBE",r[r.UNSIGNED_INT_SAMPLER_2D_ARRAY=36311]="UNSIGNED_INT_SAMPLER_2D_ARRAY",r[r.MAX_SAMPLES=36183]="MAX_SAMPLES",r[r.SAMPLER_BINDING=35097]="SAMPLER_BINDING",r[r.PIXEL_PACK_BUFFER=35051]="PIXEL_PACK_BUFFER",r[r.PIXEL_UNPACK_BUFFER=35052]="PIXEL_UNPACK_BUFFER",r[r.PIXEL_PACK_BUFFER_BINDING=35053]="PIXEL_PACK_BUFFER_BINDING",r[r.PIXEL_UNPACK_BUFFER_BINDING=35055]="PIXEL_UNPACK_BUFFER_BINDING",r[r.COPY_READ_BUFFER=36662]="COPY_READ_BUFFER",r[r.COPY_WRITE_BUFFER=36663]="COPY_WRITE_BUFFER",r[r.COPY_READ_BUFFER_BINDING=36662]="COPY_READ_BUFFER_BINDING",r[r.COPY_WRITE_BUFFER_BINDING=36663]="COPY_WRITE_BUFFER_BINDING",r[r.FLOAT_MAT2x3=35685]="FLOAT_MAT2x3",r[r.FLOAT_MAT2x4=35686]="FLOAT_MAT2x4",r[r.FLOAT_MAT3x2=35687]="FLOAT_MAT3x2",r[r.FLOAT_MAT3x4=35688]="FLOAT_MAT3x4",r[r.FLOAT_MAT4x2=35689]="FLOAT_MAT4x2",r[r.FLOAT_MAT4x3=35690]="FLOAT_MAT4x3",r[r.UNSIGNED_INT_VEC2=36294]="UNSIGNED_INT_VEC2",r[r.UNSIGNED_INT_VEC3=36295]="UNSIGNED_INT_VEC3",r[r.UNSIGNED_INT_VEC4=36296]="UNSIGNED_INT_VEC4",r[r.UNSIGNED_NORMALIZED=35863]="UNSIGNED_NORMALIZED",r[r.SIGNED_NORMALIZED=36764]="SIGNED_NORMALIZED",r[r.VERTEX_ATTRIB_ARRAY_INTEGER=35069]="VERTEX_ATTRIB_ARRAY_INTEGER",r[r.VERTEX_ATTRIB_ARRAY_DIVISOR=35070]="VERTEX_ATTRIB_ARRAY_DIVISOR",r[r.TRANSFORM_FEEDBACK_BUFFER_MODE=35967]="TRANSFORM_FEEDBACK_BUFFER_MODE",r[r.MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS=35968]="MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS",r[r.TRANSFORM_FEEDBACK_VARYINGS=35971]="TRANSFORM_FEEDBACK_VARYINGS",r[r.TRANSFORM_FEEDBACK_BUFFER_START=35972]="TRANSFORM_FEEDBACK_BUFFER_START",r[r.TRANSFORM_FEEDBACK_BUFFER_SIZE=35973]="TRANSFORM_FEEDBACK_BUFFER_SIZE",r[r.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN=35976]="TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN",r[r.MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS=35978]="MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS",r[r.MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS=35979]="MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS",r[r.INTERLEAVED_ATTRIBS=35980]="INTERLEAVED_ATTRIBS",r[r.SEPARATE_ATTRIBS=35981]="SEPARATE_ATTRIBS",r[r.TRANSFORM_FEEDBACK_BUFFER=35982]="TRANSFORM_FEEDBACK_BUFFER",r[r.TRANSFORM_FEEDBACK_BUFFER_BINDING=35983]="TRANSFORM_FEEDBACK_BUFFER_BINDING",r[r.TRANSFORM_FEEDBACK=36386]="TRANSFORM_FEEDBACK",r[r.TRANSFORM_FEEDBACK_PAUSED=36387]="TRANSFORM_FEEDBACK_PAUSED",r[r.TRANSFORM_FEEDBACK_ACTIVE=36388]="TRANSFORM_FEEDBACK_ACTIVE",r[r.TRANSFORM_FEEDBACK_BINDING=36389]="TRANSFORM_FEEDBACK_BINDING",r[r.FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING=33296]="FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING",r[r.FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE=33297]="FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE",r[r.FRAMEBUFFER_ATTACHMENT_RED_SIZE=33298]="FRAMEBUFFER_ATTACHMENT_RED_SIZE",r[r.FRAMEBUFFER_ATTACHMENT_GREEN_SIZE=33299]="FRAMEBUFFER_ATTACHMENT_GREEN_SIZE",r[r.FRAMEBUFFER_ATTACHMENT_BLUE_SIZE=33300]="FRAMEBUFFER_ATTACHMENT_BLUE_SIZE",r[r.FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE=33301]="FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE",r[r.FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE=33302]="FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE",r[r.FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE=33303]="FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE",r[r.FRAMEBUFFER_DEFAULT=33304]="FRAMEBUFFER_DEFAULT",r[r.DEPTH24_STENCIL8=35056]="DEPTH24_STENCIL8",r[r.DRAW_FRAMEBUFFER_BINDING=36006]="DRAW_FRAMEBUFFER_BINDING",r[r.READ_FRAMEBUFFER_BINDING=36010]="READ_FRAMEBUFFER_BINDING",r[r.RENDERBUFFER_SAMPLES=36011]="RENDERBUFFER_SAMPLES",r[r.FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER=36052]="FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER",r[r.FRAMEBUFFER_INCOMPLETE_MULTISAMPLE=36182]="FRAMEBUFFER_INCOMPLETE_MULTISAMPLE",r[r.UNIFORM_BUFFER=35345]="UNIFORM_BUFFER",r[r.UNIFORM_BUFFER_BINDING=35368]="UNIFORM_BUFFER_BINDING",r[r.UNIFORM_BUFFER_START=35369]="UNIFORM_BUFFER_START",r[r.UNIFORM_BUFFER_SIZE=35370]="UNIFORM_BUFFER_SIZE",r[r.MAX_VERTEX_UNIFORM_BLOCKS=35371]="MAX_VERTEX_UNIFORM_BLOCKS",r[r.MAX_FRAGMENT_UNIFORM_BLOCKS=35373]="MAX_FRAGMENT_UNIFORM_BLOCKS",r[r.MAX_COMBINED_UNIFORM_BLOCKS=35374]="MAX_COMBINED_UNIFORM_BLOCKS",r[r.MAX_UNIFORM_BUFFER_BINDINGS=35375]="MAX_UNIFORM_BUFFER_BINDINGS",r[r.MAX_UNIFORM_BLOCK_SIZE=35376]="MAX_UNIFORM_BLOCK_SIZE",r[r.MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS=35377]="MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS",r[r.MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS=35379]="MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS",r[r.UNIFORM_BUFFER_OFFSET_ALIGNMENT=35380]="UNIFORM_BUFFER_OFFSET_ALIGNMENT",r[r.ACTIVE_UNIFORM_BLOCKS=35382]="ACTIVE_UNIFORM_BLOCKS",r[r.UNIFORM_TYPE=35383]="UNIFORM_TYPE",r[r.UNIFORM_SIZE=35384]="UNIFORM_SIZE",r[r.UNIFORM_BLOCK_INDEX=35386]="UNIFORM_BLOCK_INDEX",r[r.UNIFORM_OFFSET=35387]="UNIFORM_OFFSET",r[r.UNIFORM_ARRAY_STRIDE=35388]="UNIFORM_ARRAY_STRIDE",r[r.UNIFORM_MATRIX_STRI

2006DE=35389]="UNIFORM_MATRIX_STRIDE",r[r.UNIFORM_IS_ROW_MAJOR=35390]="UNIFORM_IS_ROW_MAJOR",r[r.UNIFORM_BLOCK_BINDING=35391]="UNIFORM_BLOCK_BINDING",r[r.UNIFORM_BLOCK_DATA_SIZE=35392]="UNIFORM_BLOCK_DATA_SIZE",r[r.UNIFORM_BLOCK_ACTIVE_UNIFORMS=35394]="UNIFORM_BLOCK_ACTIVE_UNIFORMS",r[r.UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES=35395]="UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES",r[r.UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER=35396]="UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER",r[r.UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER=35398]="UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER",r[r.OBJECT_TYPE=37138]="OBJECT_TYPE",r[r.SYNC_CONDITION=37139]="SYNC_CONDITION",r[r.SYNC_STATUS=37140]="SYNC_STATUS",r[r.SYNC_FLAGS=37141]="SYNC_FLAGS",r[r.SYNC_FENCE=37142]="SYNC_FENCE",r[r.SYNC_GPU_COMMANDS_COMPLETE=37143]="SYNC_GPU_COMMANDS_COMPLETE",r[r.UNSIGNALED=37144]="UNSIGNALED",r[r.SIGNALED=37145]="SIGNALED",r[r.ALREADY_SIGNALED=37146]="ALREADY_SIGNALED",r[r.TIMEOUT_EXPIRED=37147]="TIMEOUT_EXPIRED",r[r.CONDITION_SATISFIED=37148]="CONDITION_SATISFIED",r[r.WAIT_FAILED=37149]="WAIT_FAILED",r[r.SYNC_FLUSH_COMMANDS_BIT=1]="SYNC_FLUSH_COMMANDS_BIT",r[r.COLOR=6144]="COLOR",r[r.DEPTH=6145]="DEPTH",r[r.STENCIL=6146]="STENCIL",r[r.MIN=32775]="MIN",r[r.MAX=32776]="MAX",r[r.DEPTH_COMPONENT24=33190]="DEPTH_COMPONENT24",r[r.STREAM_READ=35041]="STREAM_READ",r[r.STREAM_COPY=35042]="STREAM_COPY",r[r.STATIC_READ=35045]="STATIC_READ",r[r.STATIC_COPY=35046]="STATIC_COPY",r[r.DYNAMIC_READ=35049]="DYNAMIC_READ",r[r.DYNAMIC_COPY=35050]="DYNAMIC_COPY",r[r.DEPTH_COMPONENT32F=36012]="DEPTH_COMPONENT32F",r[r.DEPTH32F_STENCIL8=36013]="DEPTH32F_STENCIL8",r[r.INVALID_INDEX=4294967295]="INVALID_INDEX",r[r.TIMEOUT_IGNORED=-1]="TIMEOUT_IGNORED",r[r.MAX_CLIENT_WAIT_TIMEOUT_WEBGL=37447]="MAX_CLIENT_WAIT_TIMEOUT_WEBGL",r[r.UNMASKED_VENDOR_WEBGL=37445]="UNMASKED_VENDOR_WEBGL",r[r.UNMASKED_RENDERER_WEBGL=37446]="UNMASKED_RENDERER_WEBGL",r[r.MAX_TEXTURE_MAX_ANISOTROPY_EXT=34047]="MAX_TEXTURE_MAX_ANISOTROPY_EXT",r[r.TEXTURE_MAX_ANISOTROPY_EXT=34046]="TEXTURE_MAX_ANISOTROPY_EXT",r[r.R16_EXT=33322]="R16_EXT",r[r.RG16_EXT=33324]="RG16_EXT",r[r.RGB16_EXT=32852]="RGB16_EXT",r[r.RGBA16_EXT=32859]="RGBA16_EXT",r[r.R16_SNORM_EXT=36760]="R16_SNORM_EXT",r[r.RG16_SNORM_EXT=36761]="RG16_SNORM_EXT",r[r.RGB16_SNORM_EXT=36762]="RGB16_SNORM_EXT",r[r.RGBA16_SNORM_EXT=36763]="RGBA16_SNORM_EXT",r[r.COMPRESSED_RGB_S3TC_DXT1_EXT=33776]="COMPRESSED_RGB_S3TC_DXT1_EXT",r[r.COMPRESSED_RGBA_S3TC_DXT1_EXT=33777]="COMPRESSED_RGBA_S3TC_DXT1_EXT",r[r.COMPRESSED_RGBA_S3TC_DXT3_EXT=33778]="COMPRESSED_RGBA_S3TC_DXT3_EXT",r[r.COMPRESSED_RGBA_S3TC_DXT5_EXT=33779]="COMPRESSED_RGBA_S3TC_DXT5_EXT",r[r.COMPRESSED_SRGB_S3TC_DXT1_EXT=35916]="COMPRESSED_SRGB_S3TC_DXT1_EXT",r[r.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=35917]="COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT",r[r.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT=35918]="COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT",r[r.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=35919]="COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT",r[r.COMPRESSED_RED_RGTC1_EXT=36283]="COMPRESSED_RED_RGTC1_EXT",r[r.COMPRESSED_SIGNED_RED_RGTC1_EXT=36284]="COMPRESSED_SIGNED_RED_RGTC1_EXT",r[r.COMPRESSED_RED_GREEN_RGTC2_EXT=36285]="COMPRESSED_RED_GREEN_RGTC2_EXT",r[r.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT=36286]="COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT",r[r.COMPRESSED_RGBA_BPTC_UNORM_EXT=36492]="COMPRESSED_RGBA_BPTC_UNORM_EXT",r[r.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT=36493]="COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT",r[r.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT=36494]="COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT",r[r.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT=36495]="COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT",r[r.COMPRESSED_R11_EAC=37488]="COMPRESSED_R11_EAC",r[r.COMPRESSED_SIGNED_R11_EAC=37489]="COMPRESSED_SIGNED_R11_EAC",r[r.COMPRESSED_RG11_EAC=37490]="COMPRESSED_RG11_EAC",r[r.COMPRESSED_SIGNED_RG11_EAC=37491]="COMPRESSED_SIGNED_RG11_EAC",r[r.COMPRESSED_RGB8_ETC2=37492]="COMPRESSED_RGB8_ETC2",r[r.COMPRESSED_RGBA8_ETC2_EAC=37493]="COMPRESSED_RGBA8_ETC2_EAC",r[r.COMPRESSED_SRGB8_ETC2=37494]="COMPRESSED_SRGB8_ETC2",r[r.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=37495]="COMPRESSED_SRGB8_ALPHA8_ETC2_EAC",r[r.COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2=37496]="COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2",r[r.COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2=37497]="COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2",r[r.COMPRESSED_RGB_PVRTC_4BPPV1_IMG=35840]="COMPRESSED_RGB_PVRTC_4BPPV1_IMG",r[r.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG=35842]="COMPRESSED_RGBA_PVRTC_4BPPV1_IMG",r[r.COMPRESSED_RGB_PVRTC_2BPPV1_IMG=35841]="COMPRESSED_RGB_PVRTC_2BPPV1_IMG",r[r.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG=35843]="COMPRESSED_RGBA_PVRTC_2BPPV1_IMG",r[r.COMPRESSED_RGB_ETC1_WEBGL=36196]="COMPRESSED_RGB_ETC1_WEBGL",r[r.COMPRESSED_RGB_ATC_WEBGL=35986]="COMPRESSED_RGB_ATC_WEBGL",r[r.COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL=35986]="COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL",r[r.COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL=34798]="COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL",r[r.COMPRESSED_RGBA_ASTC_4x4_KHR=37808]="COMPRESSED_RGBA_ASTC_4x4_KHR",r[r.COMPRESSED_RGBA_ASTC_5x4_KHR=37809]="COMPRESSED_RGBA_ASTC_5x4_KHR",r[r.COMPRESSED_RGBA_ASTC_5x5_KHR=37810]="COMPRESSED_RGBA_ASTC_5x5_KHR",r[r.COMPRESSED_RGBA_ASTC_6x5_KHR=37811]="COMPRESSED_RGBA_ASTC_6x5_KHR",r[r.COMPRESSED_RGBA_ASTC_6x6_KHR=37812]="COMPRESSED_RGBA_ASTC_6x6_KHR",r[r.COMPRESSED_RGBA_ASTC_8x5_KHR=37813]="COMPRESSED_RGBA_ASTC_8x5_KHR",r[r.COMPRESSED_RGBA_ASTC_8x6_KHR=37814]="COMPRESSED_RGBA_ASTC_8x6_KHR",r[r.COMPRESSED_RGBA_ASTC_8x8_KHR=37815]="COMPRESSED_RGBA_ASTC_8x8_KHR",r[r.COMPRESSED_RGBA_ASTC_10x5_KHR=37816]="COMPRESSED_RGBA_ASTC_10x5_KHR",r[r.COMPRESSED_RGBA_ASTC_10x6_KHR=37817]="COMPRESSED_RGBA_ASTC_10x6_KHR",r[r.COMPRESSED_RGBA_ASTC_10x8_KHR=37818]="COMPRESSED_RGBA_ASTC_10x8_KHR",r[r.COMPRESSED_RGBA_ASTC_10x10_KHR=37819]="COMPRESSED_RGBA_ASTC_10x10_KHR",r[r.COMPRESSED_RGBA_ASTC_12x10_KHR=37820]="COMPRESSED_RGBA_ASTC_12x10_KHR",r[r.COMPRESSED_RGBA_ASTC_12x12_KHR=37821]="COMPRESSED_RGBA_ASTC_12x12_KHR",r[r.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR=37840]="COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR",r[r.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR=37841]="COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR",r[r.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR=37842]="COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR",r[r.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR=37843]="COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR",r[r.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR=37844]="COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR",r[r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR=37845]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR",r[r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR=37846]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR",r[r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR=37847]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR",r[r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR=37848]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR",r[r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR=37849]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR",r[r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR=37850]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR",r[r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR=37851]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR",r[r.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR=37852]="COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR",r[r.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR=37853]="COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR",r[r.QUERY_COUNTER_BITS_EXT=34916]="QUERY_COUNTER_BITS_EXT",r[r.CURRENT_QUERY_EXT=34917]="CURRENT_QUERY_EXT",r[r.QUERY_RESULT_EXT=34918]="QUERY_RESULT_EXT",r[r.QUERY_RESULT_AVAILABLE_EXT=34919]="QUERY_RESULT_AVAILABLE_EXT",r[r.TIME_ELAPSED_EXT=35007]="TIME_ELAPSED_EXT",r[r.TIMESTAMP_EXT=36392]="TIMESTAMP_EXT",r[r.GPU_DISJOINT_EXT=36795]="GPU_DISJOINT_EXT",r[r.COMPLETION_STATUS_KHR=37297]="COMPLETION_STATUS_KHR",r[r.DEPTH_CLAMP_EXT=34383]="DEPTH_CLAMP_EXT",r[r.FIRST_VERTEX_CONVENTION_WEBGL=36429]="FIRST_VERTEX_CONVENTION_WEBGL",r[r.LAST_VERTEX_CONVENTION_WEBGL=36430]="LAST_VERTEX_CONVENTION_WEBGL",r[r.PROVOKING_VERTEX_WEBL=36431]="PROVOKING_VERTEX_WEBL",r[r.POLYGON_MODE_WEBGL=2880]="POLYGON_MODE_WEBGL",r[r.POLYGON_OFFSET_LINE_WEBGL=10754]="POLYGON_OFFSET_LINE_WEBGL",r[r.LINE_WEBGL=6913]="LINE_WEBGL",r[r.FILL_WEBGL=6914]="FILL_WEBGL",r[r.MAX_CLIP_DISTANCES_WEBGL=3378]="MAX_CLIP_DISTANCES_WEBGL",r[r.MAX_CULL_DISTANCES_WEBGL=33529]="MAX_CULL_DISTANCES_WEBGL",r[r.MAX_COMBINED_CLIP_AND_CULL_DISTANCES_WEBGL=33530]="MAX_COMBINED_CLIP_AND_CULL_DISTANCES_WEBGL",r[r.CLIP_DISTANCE0_WEBGL=12288]="CLIP_DISTANCE0_WEBGL",r[r.CLIP_DISTANCE1_WEBGL=12289]="CLIP_DISTANCE1_WEBGL",r[r.CLIP_DISTANCE2_WEBGL=12290]="

2006CLIP_DISTANCE2_WEBGL",r[r.CLIP_DISTANCE3_WEBGL=12291]="CLIP_DISTANCE3_WEBGL",r[r.CLIP_DISTANCE4_WEBGL=12292]="CLIP_DISTANCE4_WEBGL",r[r.CLIP_DISTANCE5_WEBGL=12293]="CLIP_DISTANCE5_WEBGL",r[r.CLIP_DISTANCE6_WEBGL=12294]="CLIP_DISTANCE6_WEBGL",r[r.CLIP_DISTANCE7_WEBGL=12295]="CLIP_DISTANCE7_WEBGL",r[r.POLYGON_OFFSET_CLAMP_EXT=36379]="POLYGON_OFFSET_CLAMP_EXT",r[r.LOWER_LEFT_EXT=36001]="LOWER_LEFT_EXT",r[r.UPPER_LEFT_EXT=36002]="UPPER_LEFT_EXT",r[r.NEGATIVE_ONE_TO_ONE_EXT=37726]="NEGATIVE_ONE_TO_ONE_EXT",r[r.ZERO_TO_ONE_EXT=37727]="ZERO_TO_ONE_EXT",r[r.CLIP_ORIGIN_EXT=37724]="CLIP_ORIGIN_EXT",r[r.CLIP_DEPTH_MODE_EXT=37725]="CLIP_DEPTH_MODE_EXT",r[r.SRC1_COLOR_WEBGL=35065]="SRC1_COLOR_WEBGL",r[r.SRC1_ALPHA_WEBGL=34185]="SRC1_ALPHA_WEBGL",r[r.ONE_MINUS_SRC1_COLOR_WEBGL=35066]="ONE_MINUS_SRC1_COLOR_WEBGL",r[r.ONE_MINUS_SRC1_ALPHA_WEBGL=35067]="ONE_MINUS_SRC1_ALPHA_WEBGL",r[r.MAX_DUAL_SOURCE_DRAW_BUFFERS_WEBGL=35068]="MAX_DUAL_SOURCE_DRAW_BUFFERS_WEBGL",r[r.MIRROR_CLAMP_TO_EDGE_EXT=34627]="MIRROR_CLAMP_TO_EDGE_EXT"})(Ud||(Ud={}));const Mx={3042:!1,32773:new Float32Array([0,0,0,0]),32777:32774,34877:32774,32969:1,32968:0,32971:1,32970:0,3106:new Float32Array([0,0,0,0]),3107:[!0,!0,!0,!0],2884:!1,2885:1029,2929:!1,2931:1,2932:513,2928:new Float32Array([0,1]),2930:!0,3024:!0,35725:null,36006:null,36007:null,34229:null,34964:null,2886:2305,33170:4352,2849:1,32823:!1,32824:0,10752:0,32926:!1,32928:!1,32938:1,32939:!1,3089:!1,3088:new Int32Array([0,0,1024,1024]),2960:!1,2961:0,2968:4294967295,36005:4294967295,2962:519,2967:0,2963:4294967295,34816:519,36003:0,36004:4294967295,2964:7680,2965:7680,2966:7680,34817:7680,34818:7680,34819:7680,2978:[0,0,1024,1024],36389:null,36662:null,36663:null,35053:null,35055:null,35723:4352,36010:null,35977:!1,3333:4,3317:4,37440:!1,37441:!1,37443:37444,3330:0,3332:0,3331:0,3314:0,32878:0,3316:0,3315:0,32877:0},hs=(r,e,t)=>e?r.enable(t):r.disable(t),H3=(r,e,t)=>r.hint(t,e),oa=(r,e,t)=>r.pixelStorei(t,e),W3=(r,e,t)=>{const n=t===36006?36009:36008;return r.bindFramebuffer(n,e)},dA=(r,e,t)=>{const i={34964:34962,36662:36662,36663:36663,35053:35051,35055:35052}[t];r.bindBuffer(i,e)};function Iv(r){return Array.isArray(r)||ArrayBuffer.isView(r)&&!(r instanceof DataView)}const e$={3042:hs,32773:(r,e)=>r.blendColor(...e),32777:"blendEquation",34877:"blendEquation",32969:"blendFunc",32968:"blendFunc",32971:"blendFunc",32970:"blendFunc",3106:(r,e)=>r.clearColor(...e),3107:(r,e)=>r.colorMask(...e),2884:hs,2885:(r,e)=>r.cullFace(e),2929:hs,2931:(r,e)=>r.clearDepth(e),2932:(r,e)=>r.depthFunc(e),2928:(r,e)=>r.depthRange(...e),2930:(r,e)=>r.depthMask(e),3024:hs,35723:H3,35725:(r,e)=>r.useProgram(e),36007:(r,e)=>r.bindRenderbuffer(36161,e),36389:(r,e)=>r.bindTransformFeedback?.(36386,e),34229:(r,e)=>r.bindVertexArray(e),36006:W3,36010:W3,34964:dA,36662:dA,36663:dA,35053:dA,35055:dA,2886:(r,e)=>r.frontFace(e),33170:H3,2849:(r,e)=>r.lineWidth(e),32823:hs,32824:"polygonOffset",10752:"polygonOffset",35977:hs,32926:hs,32928:hs,32938:"sampleCoverage",32939:"sampleCoverage",3089:hs,3088:(r,e)=>r.scissor(...e),2960:hs,2961:(r,e)=>r.clearStencil(e),2968:(r,e)=>r.stencilMaskSeparate(1028,e),36005:(r,e)=>r.stencilMaskSeparate(1029,e),2962:"stencilFuncFront",2967:"stencilFuncFront",2963:"stencilFuncFront",34816:"stencilFuncBack",36003:"stencilFuncBack",36004:"stencilFuncBack",2964:"stencilOpFront",2965:"stencilOpFront",2966:"stencilOpFront",34817:"stencilOpBack",34818:"stencilOpBack",34819:"stencilOpBack",2978:(r,e)=>r.viewport(...e),34383:hs,10754:hs,12288:hs,12289:hs,12290:hs,12291:hs,12292:hs,12293:hs,12294:hs,12295:hs,3333:oa,3317:oa,37440:oa,37441:oa,37443:oa,3330:oa,3332:oa,3331:oa,3314:oa,32878:oa,3316:oa,3315:oa,32877:oa,framebuffer:(r,e)=>{const t=e&&"handle"in e?e.handle:e;return r.bindFramebuffer(36160,t)},blend:(r,e)=>e?r.enable(3042):r.disable(3042),blendColor:(r,e)=>r.blendColor(...e),blendEquation:(r,e)=>{const t=typeof e=="number"?[e,e]:e;r.blendEquationSeparate(...t)},blendFunc:(r,e)=>{const t=e?.length===2?[...e,...e]:e;r.blendFuncSeparate(...t)},clearColor:(r,e)=>r.clearColor(...e),clearDepth:(r,e)=>r.clearDepth(e),clearStencil:(r,e)=>r.clearStencil(e),colorMask:(r,e)=>r.colorMask(...e),cull:(r,e)=>e?r.enable(2884):r.disable(2884),cullFace:(r,e)=>r.cullFace(e),depthTest:(r,e)=>e?r.enable(2929):r.disable(2929),depthFunc:(r,e)=>r.depthFunc(e),depthMask:(r,e)=>r.depthMask(e),depthRange:(r,e)=>r.depthRange(...e),dither:(r,e)=>e?r.enable(3024):r.disable(3024),derivativeHint:(r,e)=>{r.hint(35723,e)},frontFace:(r,e)=>r.frontFace(e),mipmapHint:(r,e)=>r.hint(33170,e),lineWidth:(r,e)=>r.lineWidth(e),polygonOffsetFill:(r,e)=>e?r.enable(32823):r.disable(32823),polygonOffset:(r,e)=>r.polygonOffset(...e),sampleCoverage:(r,e)=>

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maxStorageBufferBindingSize(){return 0}get minUniformBufferOffsetAlignment(){return this.getParameter(35380)}get minStorageBufferOffsetAlignment(){return 0}get maxVertexBuffers(){return 16}get maxVertexAttributes(){return this.getParameter(34921)}get maxVertexBufferArrayStride(){return 2048}get maxInterStageShaderComponents(){return this.getParameter(35659)}get maxComputeWorkgroupStorageSize(){return 0}get maxComputeInvocationsPerWorkgroup(){return 0}get maxComputeWorkgroupSizeX(){return 0}get maxComputeWorkgroupSizeY(){return 0}get maxComputeWorkgroupSizeZ(){return 0}get maxComputeWorkgroupsPerDimension(){return 0}gl;limits={};constructor(e){super(),this.gl=e}getParameter(e){return this.limits[e]===void 0&&(this.limits[e]=this.gl.getParameter(e)),this.limits[e]||0}}class NA extends P_{device;gl;handle;colorAttachments=[];depthStencilAttachment=null;constructor(e,t){super(e,t);const 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${S$(t)}`)}this.gl.bindFramebuffer(36160,e)}_attachTextureView(e,t){const{gl:n}=this.device,{texture:i}=t,s=t.props.baseMipLevel,o=t.props.baseArrayLayer;switch(n.bindTexture(i.glTarget,i.handle),i.glTarget){case 35866:case 32879:n.framebufferTextureLayer(36160,e,i.handle,s,o);break;case 34067:const l=C$(o);n.framebufferTexture2D(36160,e,l,i.handle,s);break;case 3553:n.framebufferTexture2D(36160,e,3553,i.handle,s);break;default:throw new Error("Illegal texture type")}n.bindTexture(i.glTarget,null)}}function C$(r){return r<34069?r+34069:r}function S$(r){switch(r){case 36053:return"success";case 36054:return"Mismatched attachments";case 36055:return"No attachments";case 36057:return"Height/width mismatch";case 36061:return"Unsupported or split attachments";case 36182:return"Samples mismatch";default:return`${r}`}}class I$ extends ex{device;format="rgba8unorm";depthStencilFormat="depth24plus";presentationSize;_framebuffer=null;get[Symbol.toStringTag](){return"WebGLCanvasContext"}constructor(e,t){super(t),this.device=e,this.presentationSize=[-1,-1],this._setAutoCreatedCanvasId(`${this.device.id}-canvas`),this.update()}getCurrentFramebuffer(){return this.update(),this._framebuffer=this._framebuffer||new NA(this.device,{handle:null}),this._framebuffer}update(){const e=this.getPixelSize();(e[0]!==this.presentationSize[0]||e[1]!==this.presentationSize[1])&&(this.presentationSize=e,this.resize())}resize(e){if(this.device.gl&&this.canvas){const t=this.getDevicePixelRatio(e?.useDevicePixels);this.setDevicePixelRatio(t,e);return}}commit(){}}async function wD(r,e){const t=document.getElementsByTagName("head")[0];if(!t)throw new Error("loadScript");const n=document.createElement("script");return n.setAttribute("type","text/javascript"),n.setAttribute("src",r),new Promise((i,s)=>{n.onload=i,n.onerror=o=>s(new Error(`Unable to load script '${r}': ${o}`)),t.appendChild(n)})}const B$=1;let aa=null,Y3=!1;const Dx={debugSpectorJS:Yt.get("debug-spectorjs"),debugSpectorJSUrl:"https://cdn.jsdelivr.net/npm/[email protected]/dist/spector.bundle.js",gl:void 0};async function P$(r){if(!globalThis.SPECTOR)try{await wD(r.debugSpectorJSUrl||Dx.debugSpectorJSUrl)}catch(e){Yt.warn(String(e))}}function M$(r){if(r={...Dx,...r},!r.debugSpectorJS)return null;if(!aa&&globalThis.SPECTOR&&!globalThis.luma?.spector){Yt.probe(B$,"SPECTOR foun

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L$(r,e){if(!globalThis.WebGLDebugUtils)return Yt.warn("webgl-debug not loaded")(),r;const t=TD(r);if(t.debugContext)return t.debugContext;globalThis.WebGLDebugUtils.init({...Ud,...r});const n=globalThis.WebGLDebugUtils.makeDebugContext(r,k$.bind(null,e),N$.bind(null,e));for(const o in Ud)!(o in n)&&typeof Ud[o]=="number"&&(n[o]=Ud[o]);class i{}Object.setPrototypeOf(n,Object.getPrototypeOf(r)),Object.setPrototypeOf(i,n);const s=Object.create(i);return t.realContext=r,t.debugContext=s,s.debug=!0,s}function Q3(r,e){e=Array.from(e).map(n=>n===void 0?"undefined":n);let t=globalThis.WebGLDebugUtils.glFunctionArgsToString(r,e);return t=`${t.slice(0,100)}${t.length>100?"...":""}`,`gl.${r}(${t})`}function k$(r,e,t,n){n=Array.from(n).map(l=>l===void 0?"undefined":l);const i=globalThis.WebGLDebugUtils.glEnumToString(e),s=globalThis.WebGLDebugUtils.glFunctionArgsToString(t,n),o=`${i} in gl.${t}(${s})`;Yt.error(o)();debugger}function N$(r,e,t){let n="";Yt.level>=1&&(n=Q3(e,t),r.traceWebGL&&Yt.log(1,n)());for(const i of t)if(i===void 0){n=n||Q3(e,t);debugger}}const Bv={};function U$(r="id"){Bv[r]=Bv[r]||1;const e=Bv[r]++;return`${r}-${e}`}class UA extends Hi{device;gl;handle;glTarget;glUsage;glIndexType=5123;byteLength;bytesUsed;constructor(e,t={}){super(e,t),this.device=e,this.gl=this.device.gl;const n=typeof t=="object"?t.handle:void 0;this.handle=n||this.gl.createBuffer(),e.setSpectorMetadata(this.handle,{...this.props,data:typeof this.props.data}),this.glTarget=z$(this.props.usage),this.glUsage=V$(this.props.usage),this.glIndexType=this.props.indexType==="uint32"?5125:5123,t.data?this._initWithData(t.data,t.byteOffset,t.byteLength):this._initWithByteLength(t.byteLength||0)}_initWithData(e,t=0,n=e.byteLength+t){const i=this.glTarget;this.gl.bindBuffer(i,this.handle),this.gl.bufferData(i,n,this.glUsage),this.gl.bufferSubData(i,t,e),this.gl.bindBuffer(i,null),this.bytesUsed=n,this.byteLength=n,this._setDebugData(e,t,n),this.trackAllocatedMemory(n)}_initWithByteLength(e){let t=e;e===0&&(t=new Float32Array(0));const n=this.glTarget;return this.gl.bindBuffer(n,this.handle),this.gl.bufferData(n,t,this.glUsage),this.gl.bindBuffer(n,null),this.bytesUsed=e,this.byteLength=e,this._setDebugData(null,0,e),this.trackAllocatedMemory(e),this}destroy(){!this.destroyed&&this.handle&&(this.removeStats(),this.trackDeallocatedMemory(),this.gl.deleteBuffer(this.handle),this.destroyed=!0,this.handle=null)}write(e,t=0){this.gl.bindBuffer(36663,this.handle),this.gl.bufferSubData(36663,t,e),this.gl.bindBuffer(36663,null),this._setDebugData(e,t,e.byteLength)}async readAsync(e=0,t){return this.readSyncWebGL(e,t)}readSyncWebGL(e=0,t){t=t??this.byteLength-e;const n=new Uint8Array(t),i=0;return this.gl.bindBuffer(36662,this.handle),this.gl.getBufferSubData(36662,e,n,i,t),this.gl.bindBuffer(36662,null),this._setDebugData(n,e,t),n}}function z$(r){return r&Hi.INDEX?34963:r&Hi.VERTEX?34962:r&Hi.UNIFORM?35345:34962}function V$(r){return r&Hi.INDEX||r&Hi.VERTEX?35044:r&Hi.UNIFORM?35048:35044}function G$(r){const e=r.split(/\r?\n/),t=[];for(const n of e){if(n.length<=1)continue;const i=n.split(":");if(i.length===2){const[T,I]=i;t.push({message:I.trim(),type:eS(T),lineNum:0,linePos:0});continue}const[s,o,l,...f]=i;let A=parseInt(l,10);isNaN(A)&&(A=0);let v=parseInt(o,10);isNaN(v)&&(v=0),t.push({message:f.join(":").trim(),type:eS(s),lineNum:A,linePos:v})}return t}function eS(r){const e=["warning","error","info"],t=r.toLowerCase();return e.includes(t)?t:"info"}class j$ extends B_{device;handle;constructor(e,t){switch(super(e,t),this.device=e,this.props.stage){case"vertex":this.handle=this.props.handle||this.device.gl.createShader(35633);break;case"fragment":this.handle=this.props.handle||this.device.gl.createShader(35632);break;default:throw new Error(this.props.stage)}this._compile(this.source)}destroy(){this.handle&&(this.removeStats(),this.device.gl.deleteShader(this.handle),this.destroyed=!0)}get asyncCompilationStatus(){return this._waitForCompilationComplete().then(()=>this.compilationStatus)}async getCompilationInfo(){return await this._waitForCompilationComplete(),this.getCompilationInfoSync()}getCompilationInfoSync(){const e=this.device.gl.getShaderInfoLog(this.handle);return e?G$(e):[]}getTranslatedSource(){return this.device.getExtension("WEBGL_debug_shaders").WEBGL_debug_shaders?.getTranslatedShaderSource(this.handle)||null}async _compile(e){e=e.startsWith("#version ")?e:`#version 300 es
2007${e}`;const{gl:t}=this.device;if(t.shaderSource(this.handle,e),t.compileShader(this.handle),!this.device.props.debug){this.compilationStatus="pending";return}if(!this.device.features.has("compilation-status-async-webgl")){if(this._getCompilationStatus(),this.debugShader(),this.compilationStatus==="error")throw new Error(`GLSL compilation errors in ${this.props.stage} shader ${this.props.id}`);return}Yt.once(1,"Shader compilation is asynchronous")(),await this._waitForCompilationComplete(),Yt.info(2,`Shader ${this.id} - async compilation complete: ${this.compilationStatus}`)(),this._getCompilationStatus(),this.debugShader()}async _waitForCompilationComplete(){const e=async i=>await new Promise(s=>setTimeout(s,i));if(!this.device.features.has("compilation-status-async-webgl")){await e(10);return}const{gl:n}=this.device;for(;;){if(n.getShaderParameter(this.handle,37297))return;await e(10)}}_getCompilationStatus(){this.compilationStatus=this.device.gl.getShaderParameter(this.handle,35713)?"success":"error"}}function H$(r,e,t,n){if(q$(e))return n(r);const i=r;i.pushState();try{return W$(r,e),Cp(i.gl,t),n(r)}finally{i.popState()}}function W$(r,e){const t=r,{gl:n}=t;if(e.cullMode)switch(e.cullMode){case"none":n.disable(2884);break;case"front":n.enable(2884),n.cullFace(1028);break;case"back":n.enable(2884),n.cullFace(1029);break}if(e.frontFace&&n.frontFace(Qf("frontFace",e.frontFace,{ccw:2305,cw:2304})),e.unclippedDepth&&r.features.has("depth-clip-control")&&n.enable(34383),e.depthBias!==void 0&&(n.enable(32823),n.polygonOffset(e.depthBias,e.depthBiasSlopeScale||0)),e.provokingVertex&&r.features.has("provoking-vertex-webgl")){const s=t.getExtension("WEBGL_provoking_vertex").WEBGL_provoking_vertex,o=Qf("provokingVertex",e.provokingVertex,{first:36429,last:36430});s?.provokingVertexWEBGL(o)}if((e.polygonMode||e.polygonOffsetLine)&&r.features.has("polygon-mode-webgl")){if(e.polygonMode){const s=t.getExtension("WEBGL_polygon_mode").WEBGL_polygon_mode,o=Qf("polygonMode",e.polygonMode,{fill:6914,line:6913});s?.polygonModeWEBGL(1028,o),s?.polygonModeWEBGL(1029,o)}e.polygonOffsetLine&&n.enable(10754)}

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i=e.stencilReadMask||4294967295,s=V1("depthCompare",e.stencilCompare);e.stencilCompare!=="always"?n.enable(2960):n.disable(2960),n.stencilFuncSeparate(1028,s,0,i),n.stencilFuncSeparate(1029,s,0,i)}if(e.stencilPassOperation&&e.stencilFailOperation&&e.stencilDepthFailOperation){const i=Pv("stencilPassOperation",e.stencilPassOperation),s=Pv("stencilFailOperation",e.stencilFailOperation),o=Pv("stencilDepthFailOperation",e.stencilDepthFailOperation);n.stencilOpSeparate(1028,s,o,i),n.stencilOpSeparate(1029,s,o,i)}switch(e.blend){case!0:n.enable(3042);break;case!1:n.disable(3042);break}if(e.blendColorOperation||e.blendAlphaOperation){const i=tS("blendColorOperation",e.blendColorOperation||"add"),s=tS("blendAlphaOperation",e.blendAlphaOperation||"add");n.blendEquationSeparate(i,s);const o=T0("blendColorSrcFactor",e.blendColorSrcFactor||"one"),l=T0("blendColorDstFactor",e.blendColorDstFactor||"zero"),f=T0("blendAlphaSrcFactor",e.blendAlphaSrcFactor||"one"),A=T0("blendAlphaDstFactor",e.blendAlphaDstFactor||"zero");n.blendFuncSeparate(o,l,f,A)}}function V1(r,e){return Qf(r,e,{never:512,less:513,equal:514,"less-equal":515,greater:516,"not-equal":517,"greater-equal":518,always:519})}function Pv(r,e){return Qf(r,e,{keep:7680,zero:0,replace:7681,invert:5386,"increment-clamp":7682,"decrement-clamp":7683,"increment-wrap":34055,"decrement-wrap":34056})}function tS(r,e){return Qf(r,e,{add:32774,subtract:32778,"reverse-subtract":32779,min:32775,max:32776})}function T0(r,e){return Qf(r,e,{one:1,zero:0,"src-color":768,"one-minus-src-color":769,"dst-color":774,"one-minus-dst-color":775,"src-alpha":770,"one-minus-src-alpha":771,"dst-alpha":772,"one-minus-dst-alpha":773,"src-alpha-saturated":776,"constant-color":32769,"one-minus-constant-color":32770,"constant-alpha":32771,"one-minus-constant-alpha":32772})}function $$(r,e){return`Illegal parameter ${e} for ${r}`}function Qf(r,e,t){if(!(e in t))throw new Error($$(r,e));return t[e]}function X$(r,e){return e}function q$(r){let e=!0;for(const t in r){e=!1;break}return e}function ED(r){const e={};return r.addressModeU&&(e[10242]=Mv(r.addressModeU)),r.addressModeV&&(e[10243]=Mv(r.addressModeV)),r.addressModeW&&(e[32882]=Mv(r.addressModeW)),r.magFilter&&(e[10240]=G1(r.magFilter)),(r.minFilter||r.mipmapFilter)&&(e[10241]=J$(r.minFilter||"linear",r.mipmapFilter)),r.lodMinClamp!==void 0&&(e[33082]=r.lodMinClamp),r.lodMaxClamp!==void 0&&(e[33083]=r.lodMaxClamp),r.type==="comparison-sampler"&&(e[34892]=34894),r.compare&&(e[34893]=V1("compare",r.compare)),r.maxAnisotropy&&(e[34046]=r.maxAnisotropy),e}function Mv(r){switch(r){case"clamp-to-edge":return 33071;case"repeat":return 10497;case"mirror-repeat":return 33648}}function G1(r){switch(r){case"nearest":return 9728;case"linear":return 9729}}function J$(r,e="none"){if(!e)return G1(r);switch(e){case"none":return G1(r);case"nearest":return r==="nearest"?9984:9986;case"linear":return r==="nearest"?9985:9987}}class j1 extends KA{device;handle;parameters;constructor(e,t){super(e,t),this.device=e,this.parameters=ED(t),this.handle=this.handle||this.device.gl.createSampler(),this._setSamplerParameters(this.parameters)}destroy(){this.handle&&(this.device.gl.deleteSampler(this.handle),this.handle=void 0)}toString(){return`Sampler(${this.id},${JSON.stringify(this.props)})`}_setSamplerParameters(e){for(const[t,n]of Object.entries(e)){const i=Number(t);switch(i){case 33082:case 33083:this.device.gl.samplerParameterf(this.handle,i,n);break;default:this.device.gl.samplerParameteri(this.handle,i,n);break}}}}class Gd extends I_{device;gl;handle;texture;constructor(e,t){super(e,{...oi.defaultProps,...t}),this.device=e,this.gl=this.device.gl,this.handle=null,this.texture=t.texture}}const K$="Failed to deduce GL constant from typed array";function Z$(r){switch(ArrayBuffer.isView(r)?r.constructor:r){case Float32Array:return 5126;case Uint16Array:return 5123;case Uint32Array:return 5125;case Uint8Array:return 5121;case Uint8ClampedArray:return 5121;case Int8Array:return 5120;case Int16Array:return 5122;case Int32Array:return 5124;default:throw new Error(K$)}}function Y$(r,e){const{clamped:t=!0}=e||{};switch(r){case 5126:return Float32Array;case 5123:case 33635:case 32819:case 32820:return Uint16Array;case 5125:return Uint32Array;case 5121:return t?Uint8ClampedArray:Uint8Array;case 5120:return Int8Array;case 5122:return Int16Array;case 5124:return Int32Array;

2007default:throw new Error("Failed to deduce typed array type from GL constant")}}function CD(r){switch(r){case 6406:case 33326:case 6403:case 36244:return 1;case 33339:case 33340:case 33328:case 33320:case 33319:return 2;case 6407:case 36248:case 34837:return 3;case 6408:case 36249:case 34836:return 4;default:return 0}}function Q$(r){switch(r){case 5121:return 1;case 33635:case 32819:case 32820:return 2;case 5126:return 4;default:return 0}}function Zm(r,e,t){if(eX(e))return t(r);const{nocatch:n=!0}=e,i=Yf.get(r);i.push(),Cp(r,e);let s;if(n)s=t(r),i.pop();else try{s=t(r)}finally{i.pop()}return s}function eX(r){for(const e in r)return!1;return!0}function tX(r,e,t){const{dimension:n,width:i,height:s,depth:o=0}=t,{glInternalFormat:l}=t,f=t.glTarget;switch(n){case"2d-array":case"3d":r.texStorage3D(f,e,l,i,s,o);break;default:r.texStorage2D(f,e,l,i,s)}}function rS(r,e,t,n){const{width:i,height:s}=n,{dimension:o,depth:l=0,mipLevel:f=0}=n,{x:A=0,y:v=0,z:T=0}=n,{glFormat:I,glType:F}=n,N=SD(n.glTarget,o,l),U=n.flipY?{37440:!0}:{};Zm(r,U,()=>{switch(o){case"2d-array":case"3d":r.bindTexture(N,e),r.texSubImage3D(N,f,A,v,T,i,s,l,I,F,t),r.bindTexture(N,null);break;case"2d":case"cube":r.bindTexture(N,e),r.texSubImage2D(N,f,A,v,i,s,I,F,t),r.bindTexture(N,null);break;default:throw new Error(o)}})}function nS(r,e,t){const{dimension:n,width:i,height:s,depth:o=0,mipLevel:l=0,byteOffset:f=0}=t,{x:A=0,y:v=0,z:T=0}=t,{glFormat:I,glType:F,compressed:N}=t,U=SD(t.glTarget,n,o);switch(n){case"2d-array":case"3d":N?r.compressedTexSubImage3D(U,l,A,v,T,i,s,o,I,e,f):r.texSubImage3D(U,l,A,v,T,i,s,o,I,F,e,f);break;case"2d":case"cube":N?r.compressedTexSubImage2D(U,l,A,v,i,s,I,e,f):r.texSubImage2D(U,l,A,v,i,s,I,F,e,f);break;default:throw new Error(n)}}function rX(r){switch(r){case"1d":break;case"2d":return 3553;case"3d":return 32879;case"cube":return 34067;case"2d-array":return 35866}throw new Error(r)}function SD(r,e,t){return e==="cube"?34069+t:r}function nX(r,e){const{sourceX:t=0,sourceY:n=0,sourceAttachment:i=0}=e||{};let{target:s=null,sourceWidth:o,sourceHeight:l,sourceDepth:f,sourceFormat:A,sourceType:v}=e||{};const{framebuffer:T,deleteFramebuffer:I}=ID(r),{gl:F,handle:N}=T;o||=T.width,l||=T.height;const U=T.colorAttachments[i]?.texture;if(!U)throw new Error(`Invalid framebuffer attachment ${i}`);f=U?.depth||1,A||=U?.glFormat||6408,v||=U?.glType||5121,s=oX(s,v,A,o,l),v=v||Z$(s);const $=F.bindFramebuffer(36160,N);return F.readBuffer(36064+i),F.readPixels(t,n,o,l,A,v,s),F.readBuffer(36064),F.bindFramebuffer(36160,$||null),I&&T.destroy(),s}function iX(r,e){const{target:t,sourceX:n=0,sourceY:i=0,sourceFormat:s=6408,targetByteOffset:o=0}=e||{};let{sourceWidth:l,sourceHeight:f,sourceType:A}=e||{};const{framebuffer:v,deleteFramebuffer:T}=ID(r);l=l||v.width,f=f||v.height;const I=v;A=A||5121;let F=t;if(!F){const U=CD(s),$=Q$(A),V=o+l*f*U*$;F=I.device.createBuffer({byteLength:V})}const N=r.device.createCommandEncoder();return N.copyTextureToBuffer({sourceTexture:r,width:l,height:f,origin:[n,i],destinationBuffer:F,byteOffset:o}),N.destroy(),T&&v.destroy(),F}function ID(r){return r instanceof P_?{framebuffer:r,deleteFramebuffer:!1}:{framebuffer:sX(r),deleteFramebuffer:!0}}function sX(r,e){const{device:t,width:n,height:i,id:s}=r;return t.createFramebuffer({...e,id:`framebuffer-for-${s}`,width:n,height:i,colorAttachments:[r]})}function oX(r,e,t,n,i,s){if(r)return r;e||=5121;const o=Y$(e,{clamped:!1}),l=CD(t);return new o(n*i*l)}class zA extends oi{device;gl;handle;sampler=void 0;view=void 0;mipmaps;compressed;glTarget;glFormat;glType;glInternalFormat;textureUnit=0;constructor(e,t){super(e,t);const n={...this.props};n.data=t.data,this.device=e,this.gl=this.device.gl,this.glTarget=rX(this.props.dimension);const i=xD(this.props.format);this.glInternalFormat=i.internalFormat,this.glFormat=i.format,this.glType=i.type,this.compressed=i.compressed,this.mipmaps=!!this.props.mipmaps,this._initialize(n),Object.seal(this)}_initialize(e){this.handle=this.props.handle||this.gl.createTexture(),this.device.setSpectorMetadata(this.handle,{...this.props,data:e.data});let{width:t,height:n}=e;if(!t||!n){const i=oi.getTextureDataSize(e.data);t=i?.width||1,n=i?.height||1}if(this.width=t,this.height=n,this.depth=e.depth,this.setSampler(e.sampler),this.view=new Gd(this.device,{...this.props,texture:this}),this.bind(),tX(this.gl,this.mipLevels,this),e.data)switch(e.dimension){case"1d":this.setTexture1DData(e.data);break;case"2d":this.setTexture2DData(e.data);break;case"3d":this.setTexture3DData(e.data);break;case"cube":this.setTextureCubeData(e.data);break;case"2d-array":this.setTextureArrayData(e.data);break;case"cube-array":this.setTextureCubeArrayData(e.data);break;default:throw new Error(e.dimension)}this.mipmaps&&this.generateMipmap()}destroy(){this.handle&&(this.gl.deleteTexture(this.handle),this.removeStats(),this.trackDeallocatedMemory("Texture"),this.destroyed=!0)}createView(e){return new Gd(this.device,{...e,texture:this})}setSampler(e={}){let t;e instanceof j1?(this.sampler=e,t=e.props):(this.sampler=new j1(this.device,e),t=e);const n=ED(t);this._setSamplerParameters(n)}generateMipmap(e){if(!(!(this.device.isTextureFormatRenderable(this.props.format)&&this.device.isTextureFormatFilterable(this.props.format))&&(Yt.warn(`${this} is not renderable or filterable, may not be able to generate mipmaps`)(),!e?.force)))try{this.gl.bindTexture(this.glTarget,this.handle),this.gl.generateMipmap(this.glTarget)}catch(n){Yt.warn(`Error generating mipmap for ${this}: ${n.message}`)()}finally{this.gl.bindTexture(this.glTarget,null)}}copyExternalImage(e){const t=oi.getExternalImageSize(e.image),n={...oi.defaultCopyExternalImageOptions,...t,...e},{image:i,depth:s,mipLevel:o,x:l,y:f,z:A,flipY:v}=n;let{width:T,height:I}=n;const{dimension:F,glTarget:N,glFormat:U,glInternalFormat:$,glType:V}=this;if(T=Math.min(T,this.width-l),I=Math.min(I,this.height-f),e.sourceX||e.sourceY)throw new Error("WebGL does not support sourceX/sourceY)");return rS(this.device.gl,this.handle,i,{dimension:F,mipLevel:o,x:l,y:f,z:A,width:T,height:I,depth:s,glFormat:U,glType:V,glTarget:N,flipY:v}),{width:n.width,height:n.height}}setTexture1DData(e){throw new Error("setTexture1DData not supported in WebGL.")}setTexture2DData(e,t=0){this.bind();const n=oi.normalizeTextureData(e,this);n.length>1&&this.props.mipmaps!==!1&&Yt.warn(`Texture ${this.id} mipmap and multiple LODs.`)();for(let i=0;i<n.length;i++){const s=n[i];this._setMipLevel(t,i,s)}this.unbind()}setTexture3DData(e){if(this.props.dimension!=="3d")throw new Error(this.id

2007);ArrayBuffer.isView(e)&&(this.bind(),nS(this.device.gl,e,this),this.unbind())}setTextureCubeData(e,t=0){if(this.props.dimension!=="cube")throw new Error(this.id);for(const n of oi.CubeFaces)this.setTextureCubeFaceData(e[n],n)}setTextureArrayData(e){throw this.props.dimension!=="2d-array"?new Error(this.id):new Error("setTextureArrayData not implemented.")}setTextureCubeArrayData(e){throw new Error("setTextureCubeArrayData not supported in WebGL2.")}setTextureCubeFaceData(e,t,n=0){Array.isArray(e)&&e.length>1&&this.props.mipmaps!==!1&&Yt.warn(`${this.id} has mipmap and multiple LODs.`)();const i=oi.CubeFaces.indexOf(t);this.setTexture2DData(e,i)}update(){throw new Error("Texture.update() not implemented. Use ExternalTexture")}setImageDataForFace(e){const{face:t,width:n,height:i,pixels:s,data:o,format:l=6408,type:f=5121}=e,{gl:A}=this,v=s||o;this.bind(),v instanceof Promise?v.then(T=>this.setImageDataForFace(Object.assign({},e,{face:t,data:T,pixels:T}))):this.width||this.height?A.texImage2D(t,0,l,n,i,0,l,f,v):A.texImage2D(t,0,l,l,f,v)}_getImageDataMap(e){for(let t=0;t<oi.CubeFaces.length;++t){const n=oi.CubeFaces[t];e[n]&&(e[34069+t]=e[n],delete e[n])}return e}_setSamplerParameters(e){Yt.log(1,`${this.id} sampler parameters`,this.device.getGLKeys(e))(),this.gl.bindTexture(this.glTarget,this.handle);for(const[t,n]of Object.entries(e)){const i=Number(t),s=n;switch(i){case 33082:case 33083:this.gl.texParameterf(this.glTarget,i,s);break;case 10241:this.gl.texParameteri(this.glTarget,i,s);break;case 10242:case 10243:this.gl.texParameteri(this.glTarget,i,s);break;case 34046:this.device.features.has("texture-filterable-anisotropic-webgl")&&this.gl.texParameteri(this.glTarget,i,s);break;default:this.gl.texParameteri(this.glTarget,i,s);break}}this.gl.bindTexture(this.glTarget,null)}_setMipLevel(e,t,n,i=this.glTarget){if(oi.isExternalImage(n)){rS(this.device.gl,this.handle,n,{...this,depth:e,mipLevel:t,glTarget:i,flipY:this.props.flipY});return}if(oi.isTextureLevelData(n)){nS(this.device.gl,n.data,{...this,depth:e,mipLevel:t,glTarget:i});return}throw new Error("Texture: invalid image data")}getActiveUnit(){return this.gl.getParameter(34016)-33984}bind(e){const{gl:t}=this;return e!==void 0&&(this.textureUnit=e,t.activeTexture(33984+e)),t.bindTexture(this.glTarget,this.handle),e}unbind(e){const{gl:t}=this;return e!==void 0&&(this.textureUnit=e,t.activeTexture(33984+e)),t.bindTexture(this.glTarget,null),e}}const aX=[1,2,4,8];class lX extends jf{device;glParameters;constructor(e,t){super(e,t),this.device=e;let n;if(!t?.parameters?.viewport)if(t?.framebuffer){const{width:s,height:o}=t.framebuffer;n=[0,0,s,o]}else{const[s,o]=e.getCanvasContext().getDrawingBufferSize();n=[0,0,s,o]}if(this.device.pushState(),this.setParameters({viewport:n,...this.props.parameters}),this.props.framebuffer?.handle)if(this.props.framebuffer){const s=this.props.framebuffer.colorAttachments.map((o,l)=>36064+l);this.device.gl.drawBuffers(s)}else this.device.gl.drawBuffers([1029]);this.clear()}end(){this.device.popState()}pushDebugGroup(e){}popDebugGroup(){}insertDebugMarker(e){}setParameters(e={}){const t={...this.glParameters};t.framebuffer=this.props.framebuffer||null,this.props.depthReadOnly&&(t.depthMask=!this.props.depthReadOnly),t.stencilMask=this.props.stencilReadOnly?0:1,t[35977]=this.props.discard,e.viewport&&(e.viewport.length>=6?(t.viewport=e.viewport.slice(0,4),t.depthRange=[e.viewport[4],e.viewport[5]]):t.viewport=e.viewport),e.scissorRect&&(t.scissorTest=!0,t.scissor=e.scissorRect),e.blendConstant&&(t.blendColor=e.blendConstant),e.stencilReference&&(console.warn("RenderPassParameters.stencilReference not yet implemented in WebGL"),e[2967]=e.stencilReference),e.colorMask&&(t.colorMask=aX.map(n=>!!(n&e.colorMask))),this.glParameters=t,Cp(this.device.gl,t)}beginOcclusionQuery(e){this.props.occlusionQuerySet?.beginOcclusionQuery()}endOcclusionQuery(){this.props.occlusionQuerySet?.endOcclusionQuery()}clear(){const e={...this.glParameters};let t=0;this.props.clearColors&&this.props.clearColors.forEach((n,i)=>{n&&this.clearColorBuffer(i,n)}),this.props.clearColor!==!1&&this.props.clearColors===void 0&&(t|=16384,e.clearColor=this.props.clearColor),this.props.clearDepth!==!1&&(t|=256,e.clearDepth=this.props.clearDepth),this.props.clearStencil!==!1&&(t|=1024,e.clearStencil=this.props.clearStencil),t!==0&&Zm(this.device.gl,e,()=>{this.device.gl.clear(t)})}clearColorBuffer(e=0,t=[0,0,0,0]){Zm(this.device.gl,{framebuffer:this.props.framebuffer},()=>{switch(t.constructor){case Int8Array:case Int16Array:case Int32Array:this.device.gl.clearBufferiv(6144,e,t);break;case Uint8Array:case Uint8ClampedArray:case Uint16Array:case Uint32Array:this.device.gl.clearBufferuiv(6144,e,t);break;

2007case Float32Array:this.device.gl.clearBufferfv(6144,e,t);break;default:throw new Error("clearColorBuffer: color must be typed array")}})}}function cX(r){return uX.includes(r)}const uX=[35678,35680,35679,35682,36289,36292,36293,36298,36299,36300,36303,36306,36307,36308,36311],BD={5126:[5126,1,"float","f32","float32"],35664:[5126,2,"vec2","vec2<f32>","float32x2"],35665:[5126,3,"vec3","vec3<f32>","float32x3"],35666:[5126,4,"vec4","vec4<f32>","float32x4"],5124:[5124,1,"int","i32","sint32"],35667:[5124,2,"ivec2","vec2<i32>","sint32x2"],35668:[5124,3,"ivec3","vec3<i32>","sint32x3"],35669:[5124,4,"ivec4","vec4<i32>","sint32x4"],5125:[5125,1,"uint","u32","uint32"],36294:[5125,2,"uvec2","vec2<u32>","uint32x2"],36295:[5125,3,"uvec3","vec3<u32>","uint32x3"],36296:[5125,4,"uvec4","vec4<u32>","uint32x4"],35670:[5126,1,"bool","f32","float32"],35671:[5126,2,"bvec2","vec2<f32>","float32x2"],35672:[5126,3,"bvec3","vec3<f32>","float32x3"],35673:[5126,4,"bvec4","vec4<f32>","float32x4"],35674:[5126,8,"mat2","mat2x2<f32>"],35685:[5126,8,"mat2x3","mat2x3<f32>"],35686:[5126,8,"mat2x4","mat2x4<f32>"],35687:[5126,12,"mat3x2","mat3x2<f32>"],35675:[5126,12,"mat3","mat3x3<f32>"],35688:[5126,12,"mat3x4","mat3x4<f32>"],35689:[5126,16,"mat4x2","mat4x2<f32>"],35690:[5126,16,"mat4x3","mat4x3<f32>"],35676:[5126,16,"mat4","mat4x4<f32>"]};function PD(r){const e=BD[r];if(!e)throw new Error("uniform");const[t,n,,i]=e;return{format:i,components:n,glType:t}}function fX(r){const e=BD[r];if(!e)throw new Error("attribute");const[,t,,n,i]=e;return{attributeType:n,vertexFormat:i,components:t}}function hX(r,e){const t={attributes:[],bindings:[]};t.attributes=dX(r,e);const n=gX(r,e);for(const l of n){const f=l.uniforms.map(A=>({name:A.name,format:A.format,byteOffset:A.byteOffset,byteStride:A.byteStride,arrayLength:A.arrayLength}));t.bindings.push({type:"uniform",name:l.name,group:0,location:l.location,visibility:(l.vertex?1:0)&(l.fragment?2:0),minBindingSize:l.byteLength,uniforms:f})}const i=AX(r,e);let s=0;for(const l of i)if(cX(l.type)){const{viewDimension:f,sampleType:A}=_X(l.type);t.bindings.push({type:"texture",name:l.name,group:0,location:s,viewDimension:f,sampleType:A}),l.textureUnit=s,s+=1}i.length&&(t.uniforms=i);const o=pX(r,e);return o?.length&&(t.varyings=o),t}function dX(r,e){const t=[],n=r.getProgramParameter(e,35721);for(let i=0;i<n;i++){const s=r.getActiveAttrib(e,i);if(!s)throw new Error("activeInfo");const{name:o,type:l}=s,f=r.getAttribLocation(e,o);if(f>=0){const{attributeType:A}=fX(l),v=/instance/i.test(o)?"instance":"vertex";t.push({name:o,location:f,stepMode:v,type:A})}}return t.sort((i,s)=>i.location-s.location),t}function pX(r,e){const t=[],n=r.getProgramParameter(e,35971);for(let i=0;i<n;i++){const s=r.getTransformFeedbackVarying(e,i);if(!s)throw new Error("activeInfo");const{name:o,type:l,size:f}=s,{glType:A,components:v}=PD(l),T={location:i,name:o,type:A,size:f*v};t.push(T)}return t.sort((i,s)=>i.location-s.location),t}function AX(r,e){const t=[],n=r.getProgramParameter(e,35718);for(let i=0;i<n;i++){const s=r.getActiveUniform(e,i);if(!s)throw new Error("activeInfo");const{name:o,size:l,type:f}=s,{name:A,isArray:v}=yX(o);let T=r.getUniformLocation(e,A);const I={location:T,name:A,size:l,type:f,isArray:v};if(t.push(I),I.size>1)for(let F=0;F<I.size;F++){const N=`${A}[${F}]`;T=r.getUniformLocation(e,N);const U={...I,name:N,location:T};t.push(U)}}return t}function gX(r,e){const t=(s,o)=>r.getActiveUniformBlockParameter(e,s,o),n=[],i=r.getProgramParameter(e,35382);for(let s=0;s<i;s++){const o={name:r.getActiveUniformBlockName(e,s)||"",location:t(s,35391),byteLength:t(s,35392),vertex:t(s,35396),fragment:t(s,35398),uniformCount:t(s,35394),uniforms:[]},l=t(s,35395)||[],f=r.getActiveUniforms(e,l,35383),A=r.getActiveUniforms(e,l,35384),v=r.getActiveUniforms(e,l,35387),T=r.getActiveUniforms(e,l,35388);for(let I=0;I<o.uniformCount;++I){const F=r.getActiveUniform(e,l[I]);if(!F)throw new Error("activeInfo");o.uniforms.push({name:F.name,format:PD(f[I]).format,type:f[I],arrayLength:A[I],byteOffset:v[I],byteStride:T[I]})}n.push(o)}return n.sort((s,o)=>s.location-o.location),n}const mX={35678:["2d","float"],35680:["cube","float"],35679:["3d","float"],35682:["3d","depth"],36289:["2d-array","float"],36292:["2d-array","depth"],36293:["cube","float"],36298:["2d","sint"],36299:["3d","sint"],36300:["cube","sint"],36303:["2d-array","uint"],36306:["2d","uint"],36307:["3d","uint"],36308:["cube","uint"],36311:["2d-array","uint"]};function _X(r){const e=mX[r];if(!e)throw new Error("sampler");const[t,n]=e;return{viewDimension:t,sampleType:n}}function yX(r){if(r[r.length-1]!=="]")return{name:r,length:1,isArray:!1};const t=/([^[]*)(\[[0-9]+\])?/.exec(r);if(!t||t.length<2)throw new Error(`Failed to parse GLSL uniform name ${r}`);return{name:t[1],length:t[2]?1:0,isArray:!!t[2]}}function vX(r,e,t,n){const i=r;let s=n;s===!0&&(s=1),s===!1&&(s=0);const o=typeof s=="number"?[s]:s;switch(t){case 35678:case 35680:case 35679:case 35682:case 36289:case 36292:case 36293:case 36298:case 36299:case 36300:case 36303:case 36306:case 36307:case 36308:case 36311:if(typeof n!="number")throw new Error("samplers must be set to integers");return r.uniform1i(e,n);case 5126:return r.uniform1fv(e,o);case 35664:return r.uniform2fv(e,o);case 35665:return r.uniform3fv(e,o);case 35666:return r.uniform4fv(e,o);case 5124:return r.uniform1iv(e,o);case 35667:return r.uniform2iv(e,o);case 35668:return r.uniform3iv(e,o);case 35669:return r.uniform4iv(e,o);case 35670:return r.uniform1iv(e,o);case 35671:return r.uniform2iv(e,o);case 35672:return r.uniform3iv(e,o);case 35673:return r.uniform4iv(e,o);case 5125:return i.uniform1uiv(e,o,1);case 36294:return i.uniform2uiv(e,o,2);case 36295:return i.uniform3uiv(e,o,3);case 36296:return i.uniform4uiv(e,o,4);case 35674:return r.uniformMatrix2fv(e,!1,o);case 35675:return r.uniformMatrix3fv(e,!1,o);case 35676:return r.uniformMatrix4fv(e,!1,o);case 35685:return i.uniformMatrix2x3fv(e,!1,o);case 35686:return i.uniformMatrix2x4fv(e,!1,o);case 35687:return i.uniformMatrix3x2fv(e,!1,o);case 35688:return i.uniformMatrix3x4fv(e,!1,o);case 35689:return i.uniformMatrix4x2fv(e,!1,o);case 35690:return i.uniformMatrix4x3fv(e,!1,o)}throw new Error("Illegal uniform")}function bX(r){return lD(r)!==null||typeof r=="number"||typeof r=="boolean"}function xX(r){const e={bindings:{},uniforms:{}};return Object.keys(r).forEach(t=>{const n=r[t];bX(n)?e.uniforms[t]=n:e.bindings[t]=n}),e}function wX(r){switch(r){case"point-list":return 0;case"line-list":return 1;case"line-strip":return 3;case"triangle-list":return 4;case"triangle-strip":return 5;default:throw new Error(r)}}function TX(r){switch(r){case"point-list":return 0;case"line-list":return 1;case"line-strip":return 1;case"triangle-list":return 4;case"triangle-strip":return 4;default:throw new Error(r)}}const iS=4;class EX extends lp{device;handle;vs;fs;introspectedLayout;uniforms={};bindings={};varyings=null;_uniformCount=0;_uniformSetters={};constructor(e,t){super(e,t),this.device=e,this.handle=this.props.handle||this.device.gl.createProgram(),this.device.setSpectorMetadata(this.handle,{id:this.props.id}),this.vs=t.vs,this.fs=t.fs;const{varyings:n,bufferMode:i=35981}=t;n&&n.length>0&&(this.varyings=n,this.device.gl.transformFeedbackVaryings(this.handle,n,i)),this._linkShaders(),Yt.time(1,`RenderPipeline ${this.id} - shaderLayout introspection`)(),this.introspectedLayout=hX(this.device.gl,this.handle),Yt.timeEnd(1,`RenderPipeline ${this.id} - shaderLayout introspection`)(),this.shaderLayout=CX(this.introspectedLayout,t.shaderLayout)}destroy(){this.handle&&(this.device.gl.deleteProgram(this.handle),this.destroyed=!0)}setBindings(e,t){for(const[n,i]of Object.entries(e)){const s=this.shaderLayout.bindings.find(o=>o.name===n)||this.shaderLayout.bindings.find(o=>o.name===`${n}Uniforms`);if(!s){const o=this.shaderLayout.bindings.map(l=>`"${l.name}"`).join(", ");t?.disableWarnings||Yt.warn(`No binding "${n}" in render pipeline "${this.id}", expected one of ${o}`,i)();continue}switch(i||Yt.warn(`Unsetting binding "${n}" in render pipeline "${this.id}"`)(),s.type){case"uniform":if(!(i instanceof UA)&&!(i.buffer instanceof UA))throw new Error("buffer value");break;case"texture":if(!(i instanceof Gd||i instanceof zA||i instanceof NA))throw new Error("texture value");break;case"sampler":Yt.warn(`Ignoring sampler ${n}`)();break;default:throw new Error(s.type)}this.bindings[n]=i}}draw(e){const{renderPass:t,parameters:n=this.props.parameters,topology:i=this.props.topology,vertexArray:s,vertexCount:o,instanceCount:l,isInstanced:f=!1,firstVertex:A=0,transformFeedback:v}=e,T=wX(i),I=!!s.indexBuffer,F=s.indexBuffer?.glIndexType;if(this.linkStatus!=="success")return Yt.info(2,`RenderPipeline:${this.id}.draw() aborted - waiting for shader linking`)(),!1;if(!this._areTexturesRenderable())return Yt.info(2,`RenderPipeline:${this.id}.draw() aborted - textures not yet loaded`)(),!1;this.device.gl.useProgram(this.handle),s.bindBeforeRender(t),v&&v.begin(this.props.topology),this._applyBindings(),this._applyUniforms();const N=t;return H$(this.device,n,N.glParameters,()=>{I&&f?this.device.gl.drawElementsInstanced(T,o||0,F,A,l||0):I?this.device.gl.drawElements(T,o||0,F,A):f?this.device.gl.drawArraysInstanced(T,A,o||0,l||0):this.device.gl.drawArrays(T,A,o||0),v&&v.end()}),s.unbindAfterRender(t),!0}setUniformsWebGL(e){const{bindings:t}=xX(e);Object.keys(t).forEach(n=>{Yt.warn(`Unsupported value "${JSON.stringify(t[n])}" used in setUniforms() for key ${n}. Use setBindings() instead?`)()}),Object.assign(this.uniforms,e)}async _linkShaders(){const{gl:e}=this.device;if(e.attachShader(this.handle,this.vs.handle),e.attachShader(this.handle,this.fs.handle),Yt.time(iS,`linkProgram for ${this.id}`)(),e.linkProgram(this.handle),Yt.timeEnd(iS,`linkProgram for ${this.id}`)(),Yt.level,!this.device.features.has("compilation-status-async-webgl")){const n=this._getLinkStatus();this._reportLinkStatus(n);return}Yt.once(1,"RenderPipeline linking is asynchronous")(),await this._waitForLinkComplete(),Yt.info(2,`RenderPipeline ${this.id} - async linking complete: ${this.linkStatus}`)();const t=this._getLinkStatus();this._reportLinkStatus(t)}async _reportLinkStatus(e){switch(e){case"success":return;default:switch(this.vs.compilationStatus){case"error":throw this.vs.debugShader(),new Error(`Error during compilation of shader ${this.vs.id}`);

2007case"pending":this.vs.asyncCompilationStatus.then(()=>this.vs.debugShader());break}switch(this.fs?.compilationStatus){case"error":throw this.fs.debugShader(),new Error(`Error during compilation of shader ${this.fs.id}`);case"pending":this.fs.asyncCompilationStatus.then(()=>this.fs.debugShader());break}const t=this.device.gl.getProgramInfoLog(this.handle);throw new Error(`Error during ${e}: ${t}`)}}_getLinkStatus(){const{gl:e}=this.device;return e.getProgramParameter(this.handle,35714)?(e.validateProgram(this.handle),e.getProgramParameter(this.handle,35715)?(this.linkStatus="success","success"):(this.linkStatus="error","validation")):(this.linkStatus="error","linking")}async _waitForLinkComplete(){const e=async i=>await new Promise(s=>setTimeout(s,i));if(!this.device.features.has("compilation-status-async-webgl")){await e(10);return}const{gl:n}=this.device;for(;;){if(n.getProgramParameter(this.handle,37297))return;await e(10)}}_areTexturesRenderable(){let e=!0;for(const t of this.shaderLayout.bindings)!this.bindings[t.name]&&!this.bindings[t.name.replace(/Uniforms$/,"")]&&(Yt.warn(`Binding ${t.name} not found in ${this.id}`)(),e=!1);return e}_applyBindings(){if(this.linkStatus!=="success")return;const{gl:e}=this.device;e.useProgram(this.handle);let t=0,n=0;for(const i of this.shaderLayout.bindings){const s=this.bindings[i.name]||this.bindings[i.name.replace(/Uniforms$/,"")];if(!s)throw new Error(`No value for binding ${i.name} in ${this.id}`);switch(i.type){case"uniform":const{name:o}=i,l=e.getUniformBlockIndex(this.handle,o);if(l===4294967295)throw new Error(`Invalid uniform block name ${o}`);e.uniformBlockBinding(this.handle,n,l),s instanceof UA?e.bindBufferBase(35345,n,s.handle):e.bindBufferRange(35345,n,s.buffer.handle,s.offset||0,s.size||s.buffer.byteLength-s.offset),n+=1;break;case"texture":if(!(s instanceof Gd||s instanceof zA||s instanceof NA))throw new Error("texture");let f;if(s instanceof Gd)f=s.texture;else if(s instanceof zA)f=s;else if(s instanceof NA&&s.colorAttachments[0]instanceof Gd)Yt.warn("Passing framebuffer in texture binding may be deprecated. Use fbo.colorAttachments[0] instead")(),f=s.colorAttachments[0].texture;else throw new Error("No texture");e.activeTexture(33984+t),e.bindTexture(f.glTarget,f.handle),t+=1;break;case"sampler":break;case"storage":case"read-only-storage":throw new Error(`binding type '${i.type}' not supported in WebGL`)}}}_applyUniforms(){for(const e of this.shaderLayout.uniforms||[]){const{name:t,location:n,type:i,textureUnit:s}=e,o=this.uniforms[t]??s;o!==void 0&&vX(this.device.gl,n,i,o)}}}function CX(r,e){const t={...r,attributes:r.attributes.map(n=>({...n}))};for(const n of e?.attributes||[]){const i=t.attributes.find(s=>s.name===n.name);i?(i.type=n.type||i.type,i.stepMode=n.stepMode||i.stepMode):Yt.warn(`shader layout attribute ${n.name} not present in shader`)}return t}class SX extends rx{device;commands=[];constructor(e){super(e,{}),this.device=e}submitCommands(e=this.commands){for(const t of e)switch(t.name){case"copy-buffer-to-buffer":IX(this.device,t.options);break;case"copy-buffer-to-texture":BX(this.device,t.options);break;case"copy-texture-to-buffer":PX(this.device,t.options);break;case"copy-texture-to-texture":MX(this.device,t.options);break;default:throw new Error(t.name)}}}function IX(r,e){const t=e.sourceBuffer,n=e.destinationBuffer;r.gl.bindBuffer(36662,t.handle),r.gl.bindBuffer(36663,n.handle),r.gl.copyBufferSubData(36662,36663,e.sourceOffset??0,e.destinationOffset??0,e.size),r.gl.bindBuffer(36662,null),r.gl.bindBuffer(36663,null)}function BX(r,e){throw new Error("Not implemented")}function PX(r,e){const{sourceTexture:t,mipLevel:n=0,aspect:i="all",width:s=e.sourceTexture.width,height:o=e.sourceTexture.height,depthOrArrayLayers:l=0,origin:f=[0,0],destinationBuffer:A,byteOffset:v=0,bytesPerRow:T,rowsPerImage:I}=e;if(i!=="all")throw new Error("aspect not supported in WebGL");if(n!==0||l!==0||T||I)throw new Error("not implemented");const{framebuffer:F,destroyFramebuffer:N}=MD(t);let U;try{const $=A,V=s||F.width,j=o||F.height,X=xD(F.colorAttachments[0].texture.props.format),ue=X.format,K=X.type;r.gl.bindBuffer(35051,$.handle),U=r.gl.bindFramebuffer(36160,F.handle),r.gl.readPixels(f[0],f[1],V,j,ue,K,v)}finally{r.gl.bindBuffer(35051,null),U!==void 0&&r.gl.bindFramebuffer(36160,U),N&&F.destroy()}}function MX(r,e){const{sourceTexture:t,destinationMipLevel:n=0,origin:i=[0,0],destinationOrigin:s=[0,0],destinationTexture:o}=e;let{width:l=e.destinationTexture.width,height:f=e.destinationTexture.height}=e;const{framebuffer:A,destroyFramebuffer:v}=MD(t),[T,I]=i,[F,N,U]=s,$=r.gl.bindFramebuffer(36160,A.handle);let V=null,j;if(o instanceof zA)V=o,l=Number.isFinite(l)?l:V.width,f=Number.isFinite(f)?f:V.height,V.bind(0),j=V.glTarget;else throw new Error("invalid destination");switch(j){case 3553:case 34067:r.gl.copyTexSubImage2D(j,n,F,N,T,I,l,f);break;case 35866:case 32879:r.gl.copyTexSubImage3D(j,n,F,N,U,T,I,l,f);break}V&&V.unbind(),r.gl.bindFramebuffer(36160,$),v&&A.destroy()}function MD(r){if(r instanceof oi){const{width:e,height:t,id:n}=r;

2007return{framebuffer:r.device.createFramebuffer({id:`framebuffer-for-${n}`,width:e,height:t,colorAttachments:[r]}),destroyFramebuffer:!0}}return{framebuffer:r,destroyFramebuffer:!1}}class RX extends tx{device;commandBuffer;constructor(e,t){super(e,t),this.device=e,this.commandBuffer=new SX(e)}destroy(){}finish(){this.commandBuffer.submitCommands()}copyBufferToBuffer(e){this.commandBuffer.commands.push({name:"copy-buffer-to-buffer",options:e})}copyBufferToTexture(e){this.commandBuffer.commands.push({name:"copy-buffer-to-texture",options:e})}copyTextureToBuffer(e){this.commandBuffer.commands.push({name:"copy-texture-to-buffer",options:e})}copyTextureToTexture(e){this.commandBuffer.commands.push({name:"copy-texture-to-texture",options:e})}pushDebugGroup(e){}popDebugGroup(){}insertDebugMarker(e){}resolveQuerySet(e,t,n){}}function OX(r){const{target:e,source:t,start:n=0,count:i=1}=r,s=t.length,o=i*s;let l=0;for(let f=n;l<s;l++)e[f++]=t[l];for(;l<o;)l<o-l?(e.copyWithin(n+l,n,n+l),l*=2):(e.copyWithin(n+l,n,n+o-l),l=o);return r.target}class Fx extends nx{get[Symbol.toStringTag](){return"VertexArray"}device;handle;buffer=null;bufferValue=null;static isConstantAttributeZeroSupported(e){return UN()==="Chrome"}constructor(e,t){super(e,t),this.device=e,this.handle=this.device.gl.createVertexArray()}destroy(){super.destroy(),this.buffer&&this.buffer?.destroy(),this.handle&&(this.device.gl.deleteVertexArray(this.handle),this.handle=void 0)}setIndexBuffer(e){const t=e;if(t&&t.glTarget!==34963)throw new Error("Use .setBuffer()");this.device.gl.bindVertexArray(this.handle),this.device.gl.bindBuffer(34963,t?t.handle:null),this.indexBuffer=t,this.device.gl.bindVertexArray(null)}setBuffer(e,t){const n=t;if(n.glTarget===34963)throw new Error("Use .setIndexBuffer()");const{size:i,type:s,stride:o,offset:l,normalized:f,integer:A,divisor:v}=this._getAccessor(e);this.device.gl.bindVertexArray(this.handle),this.device.gl.bindBuffer(34962,n.handle),A?this.device.gl.vertexAttribIPointer(e,i,s,o,l):this.device.gl.vertexAttribPointer(e,i,s,f,o,l),this.device.gl.bindBuffer(34962,null),this.device.gl.enableVertexAttribArray(e),this.device.gl.vertexAttribDivisor(e,v||0),this.attributes[e]=n,this.device.gl.bindVertexArray(null)}setConstantWebGL(e,t){this._enable(e,!1),this.attributes[e]=t}bindBeforeRender(){this.device.gl.bindVertexArray(this.handle),this._applyConstantAttributes()}unbindAfterRender(){this.device.gl.bindVertexArray(null)}_applyConstantAttributes(){for(let e=0;e<this.maxVertexAttributes;++e){const t=this.attributes[e];ArrayBuffer.isView(t)&&this.device.setConstantAttributeWebGL(e,t)}}_getAccessor(e){const t=this.attributeInfos[e];if(!t)throw new Error(`Unknown attribute location ${e}`);const n=bD(t.bufferDataType);return{size:t.bufferComponents,type:n,stride:t.byteStride,offset:t.byteOffset,normalized:t.normalized,integer:t.integer,divisor:t.stepMode==="instance"?1:0}}_enable(e,t=!0){const i=Fx.isConstantAttributeZeroSupported(this.device)||e!==0;(t||i)&&(e=Number(e),this.device.gl.bindVertexArray(this.handle),t?this.device.gl.enableVertexAttribArray(e):this.device.gl.disableVertexAttribArray(e),this.device.gl.bindVertexArray(null))}getConstantBuffer(e,t){const n=DX(t),i=n.byteLength*e,s=n.length*e;if(this.buffer&&i!==this.buffer.byteLength)throw new Error(`Buffer size is immutable, byte length ${i} !== ${this.buffer.byteLength}.`);let o=!this.buffer;if(this.buffer=this.buffer||this.device.createBuffer({byteLength:i}),o=o||!FX(n,this.bufferValue),o){const l=Fz(t.constructor,s);OX({target:l,source:n,start:0,count:s}),this.buffer.write(l),this.bufferValue=t}return this.buffer}}function DX(r){return Array.isArray(r)?new Float32Array(r):r}function FX(r,e){if(!r||!e||r.length!==e.length||r.constructor!==e.constructor)return!1;for(let t=0;t<r.length;++t)if(r[t]!==e[t])return!1;return!0}class LX extends ix{device;gl;handle;layout;buffers={};unusedBuffers={};bindOnUse=!0;_bound=!1;constructor(e,t){super(e,t),this.device=e,this.gl=e.gl,this.handle=this.props.handle||this.gl.createTransformFeedback(),this.layout=this.props.layout,t.buffers&&this.setBuffers(t.buffers),Object.seal(this)}destroy(){this.gl.deleteTransformFeedback(this.handle),super.destroy()}begin(e="point-list"){this.gl.bindTransformFeedback(36386,this.handle),this.bindOnUse&&this._bindBuffers(),this.gl.beginTransformFeedback(TX(e))}end(){this.gl.endTransformFeedback(),this.bindOnUse&&this._unbindBuffers(),this.gl.bindTransformFeedback(36386,null)}setBuffers(e){this.buffers={},this.unusedBuffers={},this.bind(()=>{for(const t in e)this.setBuffer(t,e[t])})}setBuffer(e,t){const n=this._getVaryingIndex(e),{buffer:i,byteLength:s,byteOffset:o}=this._getBufferRange(t);if(n<0){this.unusedBuffers[e]=i,Yt.warn(`${this.id} unusedBuffers varying buffer ${e}`)();return}this.buffers[n]={buffer:i,byteLength:s,byteOffset:o},this.bindOnUse||this._bindBuffer(n,i,o,s)}getBuffer(e){if(sS(e))return this.buffers[e]||null;const t=this._getVaryingIndex(e);return t>=0?this.buffers[t]:null}bind(e=this.handle){if(typeof e!="function")return this.gl.bindTransformFeedback(36386,e),this;let t;return this._bound?t=e():(this.gl.bindTransformFeedback(36386,this.handle),this._bound=!0,t=e(),this._bound=!1,this.gl.bindTransformFeedback(36386,null)),t}unbind(){this.bind(null)}_getBufferRange(e){if(e instanceof UA)return{buffer:e,byteOffset:0,byteLength:e.byteLength};const{buffer:t,byteOffset:n=0,byteLength:i=e.buffer.byteLength}=e;return{buffer:t,byteOffset:n,byteLength:i}}_getVaryingIndex(e){if(sS(e))return Number(e);for(const t of this.layout.varyings)if(e===t.name)return t.location;return-1}_bindBuffers(){for(const e in this.buffers){const{buffer:t,byteLength:n,byteOffset:i}=this._getBufferRange(this.buffers[e]);this._bindBuffer(Number(e),t,i,n)}}_unbindBuffers(){for(const e in this.buffers)this.gl.bindBufferBase(35982,Number(e),null)}_bindBuffer(e,t,n=0,i){const s=t&&t.handle;!s||i===void 0?this.gl.bindBufferBase(35982,e,s):this.gl.bindBufferRange(35982,e,s,n,i)}}function sS(r){return typeof r=="number"?Number.isInteger(r):/^\d+$/.test(r)}class kX extends sx{device;handle;target=null;_queryPending=!1;_pollingPromise=null;get[Symbol.toStringTag](){return"Query"}constructor(e,t){if(super(e,t),this.device=e,t.count>1)throw new Error("WebGL QuerySet can only have one value");this.handle=this.device.gl.createQuery(),Object.seal(this)}destroy(){this.device.gl.deleteQuery(this.handle)}beginTimestampQuery(){return this._begin(35007)}endTimestampQuery(){this._end()}beginOcclusionQuery(e){return this._begin(e?.conservative?36202:35887)}endOcclusionQuery(){this._end()}beginTransformFeedbackQuery(){return this._begin(35976)}endTransformFeedbackQuery(){this._end()}async resolveQuery(){return[await this.pollQuery()]}_begin(e){this._queryPending||(this.target=e,this.device.gl.beginQuery(this.target,this.handle))}_end(){this._queryPending||this.target&&(this.device.gl.endQuery(this.target),this.target=null,this._queryPending=!0)}isResultAvailable(){if(!this._queryPending)return!1;const e=this.device.gl.getQueryParameter(this.handle,34919);return e&&(this._queryPending=!1),e}

2007isTimerDisjoint(){return this.device.gl.getParameter(36795)}getResult(){return this.device.gl.getQueryParameter(this.handle,34918)}getTimerMilliseconds(){return this.getResult()/1e6}pollQuery(e=Number.POSITIVE_INFINITY){if(this._pollingPromise)return this._pollingPromise;let t=0;return this._pollingPromise=new Promise((n,i)=>{const s=()=>{this.isResultAvailable()?(n(this.getResult()),this._pollingPromise=null):t++>e?(i("Timed out"),this._pollingPromise=null):requestAnimationFrame(s)};requestAnimationFrame(s)}),this._pollingPromise}}class jd extends Hu{type="webgl";handle;features;limits;info;canvasContext;lost;_resolveContextLost;gl;debug=!1;_canvasSizeInfo={clientWidth:0,clientHeight:0,devicePixelRatio:1};_extensions={};_polyfilled=!1;spectorJS;constructor(e){super({...e,id:e.id||U$("webgl-device")});const t=Hu._getCanvasContextProps(e);if(!t)throw new Error("WebGLDevice requires props.createCanvasContext to be set");let n=t.canvas?.gl?.device;if(n)throw new Error(`WebGL context already attached to device ${n.id}`);this.canvasContext=new I$(this,t),this.lost=new Promise(v=>{this._resolveContextLost=v});const i={...e.webgl};t.alphaMode==="premultiplied"&&(i.premultipliedAlpha=!0),e.powerPreference!==void 0&&(i.powerPreference=e.powerPreference);const o=this.props._handle||l$(this.canvasContext.canvas,{onContextLost:v=>this._resolveContextLost?.({reason:"destroyed",message:"Entered sleep mode, or too many apps or browser tabs are using the GPU."}),onContextRestored:v=>console.log("WebGL context restored")},i);if(!o)throw new Error("WebGL context creation failed");if(n=o.device,n){if(e._reuseDevices)return Yt.log(1,`Not creating a new Device, instead returning a reference to Device ${n.id} already attached to WebGL context`,n)(),n._reused=!0,n;throw new Error(`WebGL context already attached to device ${n.id}`)}this.handle=o,this.gl=o,this.spectorJS=M$({...this.props,gl:this.handle}),this.gl.device=this,this.gl._version=2,this.info=c$(this.gl,this._extensions),this.limits=new E$(this.gl),this.features=new T$(this.gl,this._extensions,this.props._disabledFeatures),this.props._initializeFeatures&&this.features.initializeFeatures(),t.autoResize!==!1&&this.canvasContext.resize(),new Yf(this.gl,{log:(...v)=>Yt.log(1,...v)()}).trackState(this.gl,{copyState:!1});const f=e.debugWebGL||e.debug,A=e.debugWebGL;f&&(this.gl=D$(this.gl,{debugWebGL:f,traceWebGL:A}),Yt.warn("WebGL debug mode activated. Performance reduced.")(),e.debugWebGL&&(Yt.level=Math.max(Yt.level,1)))}destroy(){!this.props._reuseDevices&&!this._reused&&delete this.gl.device}get isLost(){return this.gl.isContextLost()}createCanvasContext(e){throw new Error("WebGL only supports a single canvas")}createBuffer(e){const t=this._normalizeBufferProps(e);return new UA(this,t)}createTexture(e){return new zA(this,e)}createExternalTexture(e){throw new Error("createExternalTexture() not implemented")}createSampler(e){return new j1(this,e)}createShader(e){return new j$(this,e)}createFramebuffer(e){return new NA(this,e)}createVertexArray(e){return new Fx(this,e)}createTransformFeedback(e){return new LX(this,e)}createQuerySet(e){return new kX(this,e)}createRenderPipeline(e){return new EX(this,e)}beginRenderPass(e){return new lX(this,e)}createComputePipeline(e){throw new Error("ComputePipeline not supported in WebGL")}beginComputePass(e){throw new Error("ComputePass not supported in WebGL")}renderPass=null;createCommandEncoder(e={}){return new RX(this,e)}submit(){this.renderPass?.end(),this.renderPass=null}readPixelsToArrayWebGL(e,t){return nX(e,t)}readPixelsToBufferWebGL(e,t){return iX(e,t)}setParametersWebGL(e){Cp(this.gl,e)}getParametersWebGL(e){return yD(this.gl,e)}withParametersWebGL(e,t){return Zm(this.gl,e,t)}resetWebGL(){Yt.warn("WebGLDevice.resetWebGL is deprecated, use only for debugging")(),n$(this.gl)}_getDeviceSpecificTextureFormatCapabilities(e){return v$(this.gl,e,this._extensions)}loseDevice(){let e=!1;const n=this.getExtension("WEBGL_lose_context").WEBGL_lose_context;return n&&(e=!0,n.loseContext()),this._resolveContextLost?.({reason:"destroyed",message:"Application triggered context loss"}),e}pushState(){Yf.get(this.gl).push()}popState(){Yf.get(this.gl).pop()}setSpectorMetadata(e,t){e.__SPECTOR_Metadata=t}getGLKey(e,t){const n=Number(e);for(const i in this.gl)if(this.gl[i]===n)return`GL.${i}`;return t?.emptyIfUnknown?"":String(e)}getGLKeys(e){const t={emptyIfUnknown:!0};return Object.entries(e).reduce((n,[i,s])=>(n[`${i}:${this.getGLKey(i,t)}`]=`${s}:${this.getGLKey(s,t)}`,n),{})}_constants;setConstantAttributeWebGL(e,t){const n=this.limits.maxVertexAttributes;this._constants=this._constants||new Array(n).fill(null);const i=this._constants[e];switch(i&&VX(i,t)&&Yt.info(1,`setConstantAttributeWebGL(${e}) could have been skipped, value unchanged`)(),this._constants[e]=t,t.constructor){case Float32Array:NX(this,e,t);break;case Int32Array:UX(this,e,t);break;case Uint32Array:zX(this,e,t);break;default:throw new Error("constant")}}getExtension(e){return dp(this.gl,e,this._extensions),this._extensions}}function NX(r,e,t){switch(t.length){case 1:r.gl.vertexAttrib1fv(e,t);break;case 2:r.gl.vertexAttrib2fv(e,t);break;case 3:r.gl.vertexAttrib3fv(e,t);break;case 4:r.gl.vertexAttrib4fv(e,t);break}}function UX(r,e,t){r.gl.vertexAttribI4iv(e,t)}function zX(r,e,t){r.gl.vertexAttribI4uiv(e,t)}function VX(r,e){if(!r||!e||r.length!==e.length||r.constructor!==e.constructor)return!1;for(let t=0;t<r.length;++t)if(r[t]!==e[t])return!1;return!0}

2007const GX={WEBGL_depth_texture:{UNSIGNED_INT_24_8_WEBGL:34042},OES_element_index_uint:{},OES_texture_float:{},OES_texture_half_float:{HALF_FLOAT_OES:5131},EXT_color_buffer_float:{},OES_standard_derivatives:{FRAGMENT_SHADER_DERIVATIVE_HINT_OES:35723},EXT_frag_depth:{},EXT_blend_minmax:{MIN_EXT:32775,MAX_EXT:32776},EXT_shader_texture_lod:{}},jX=r=>({drawBuffersWEBGL(e){return r.drawBuffers(e)},COLOR_ATTACHMENT0_WEBGL:36064,COLOR_ATTACHMENT1_WEBGL:36065,COLOR_ATTACHMENT2_WEBGL:36066,COLOR_ATTACHMENT3_WEBGL:36067}),HX=r=>({VERTEX_ARRAY_BINDING_OES:34229,createVertexArrayOES(){return r.createVertexArray()},deleteVertexArrayOES(e){return r.deleteVertexArray(e)},isVertexArrayOES(e){return r.isVertexArray(e)},bindVertexArrayOES(e){return r.bindVertexArray(e)}}),WX=r=>({VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE:35070,drawArraysInstancedANGLE(...e){return r.drawArraysInstanced(...e)},drawElementsInstancedANGLE(...e){return r.drawElementsInstanced(...e)},vertexAttribDivisorANGLE(...e){return r.vertexAttribDivisor(...e)}});function $X(r=!0){const e=HTMLCanvasElement.prototype;if(!r&&e.originalGetContext){e.getContext=e.originalGetContext,e.originalGetContext=void 0;return}e.originalGetContext=e.getContext,e.getContext=function(t,n){if(t==="webgl"||t==="experimental-webgl"){const i=this.originalGetContext("webgl2",n);return i instanceof HTMLElement&&XX(i),i}return this.originalGetContext(t,n)}}function XX(r){r.getExtension("EXT_color_buffer_float");const e={...GX,WEBGL_disjoint_timer_query:r.getExtension("EXT_disjoint_timer_query_webgl2"),WEBGL_draw_buffers:jX(r),OES_vertex_array_object:HX(r),ANGLE_instanced_arrays:WX(r)},t=r.getExtension;r.getExtension=function(i){const s=t.call(r,i);return s||(i in e?e[i]:null)};const n=r.getSupportedExtensions;r.getSupportedExtensions=function(){return(n.apply(r)||[])?.concat(Object.keys(e))}}const E0=1;class qX extends fz{type="webgl";constructor(){super(),Hu.defaultProps={...Hu.defaultProps,...Dx},jd.adapter=this}isSupported(){return typeof WebGL2RenderingContext<"u"}enforceWebGL2(e){$X(e)}async attach(e){if(e instanceof jd)return e;if(e?.device instanceof Hu)return e.device;if(!JX(e))throw new Error("Invalid WebGL2RenderingContext");return new jd({_handle:e,createCanvasContext:{canvas:e.canvas,autoResize:!1}})}async create(e={}){Yt.groupCollapsed(E0,"WebGLDevice created")();const t=[];(e.debugWebGL||e.debug)&&t.push(O$()),e.debugSpectorJS&&t.push(P$(e));const n=await Promise.allSettled(t);for(const o of n)o.status==="rejected"&&Yt.error(`Failed to initialize debug libraries ${o.reason}`)();const i=new jd(e),s=`${i._reused?"Reusing":"Created"} device with WebGL2 ${i.debug?"debug ":""}context: ${i.info.vendor}, ${i.info.renderer} for canvas: ${i.canvasContext.id}`;return Yt.probe(E0,s)(),Yt.table(E0,i.info)(),Yt.groupEnd(E0)(),i}}function JX(r){return typeof WebGL2RenderingContext<"u"&&r instanceof WebGL2RenderingContext?!0:!!(r&&Number.isFinite(r._version))}const oS=new qX;function Du(){}const KX=({isDragging:r})=>r?"grabbing":"grab",RD={id:"",width:"100%",height:"100%",style:null,viewState:null,initialViewState:null,pickingRadius:0,layerFilter:null,parameters:{},parent:null,device:null,deviceProps:{},gl:null,canvas:null,layers:[],effects:[],views:null,controller:null,useDevicePixels:!0,touchAction:"none",eventRecognizerOptions:{},_framebuffer:null,_animate:!1,_pickable:!0,_typedArrayManagerProps:{},_customRender:null,widgets:[],onDeviceInitialized:Du,onWebGLInitialized:Du,onResize:Du,onViewStateChange:Du,onInteractionStateChange:Du,onBeforeRender:Du,onAfterRender:Du,onLoad:Du,onError:r=>Zr.error(r.message,r.cause)(),onHover:null,onClick:null,onDragStart:null,onDrag:null,onDragEnd:null,_onMetrics:null,getCursor:KX,getTooltip:null,debug:!1,drawPickingColors:!1};class Lx{constructor(e){this.width=0,this.height=0,this.userData={},this.device=null,this.canvas=null,this.viewManager=null,this.layerManager=null,this.effectManager=null,this.deckRenderer=null,this.deckPicker=null,this.eventManager=null,this.widgetManager=null,this.tooltip=null,this.animationLoop=null,this.cursorState={isHovering:!1,isDragging:!1},this.stats=new hh({id:"deck.gl"}),this.metrics={fps:0,setPropsTime:0,updateAttributesTime:0,framesRedrawn:0,pickTime:0,pickCount:0,gpuTime:0,gpuTimePerFrame:0,cpuTime:0,cpuTimePerFrame:0,bufferMemory:0,textureMemory:0,renderbufferMemory:0,gpuMemory:0},this._metricsCounter=0,this._needsRedraw="Initial render",this._pickRequest={mode:"hover",x:-1,y:-1,radius:0,event:null},this._lastPointerDownInfo=null,this._onPointerMove=n=>{const{_pickRequest:i}=this;if(n.type==="pointerleave")i.x=-1,i.y=-1,i.radius=0;else{if(n.leftButton||n.rightButton)return;{const s=n.offsetCenter;if(!s)return;i.x=s.x,i.y=s.y,i.radius=this.props.pickingRadius}}this.layerManager&&(this.layerManager.context.mousePosition={x:i.x,y:i.y}),i.event=n},this._onEvent=n=>{const i=R1[n.type],s=n.offsetCenter;if(!i||!s||!this.layerManager)return;const o=this.layerManager.getLayers(),l=this.deckPicker.getLastPickedObject({x:s.x,y:s.y,layers:o,viewports:this.getViewports(s)},this._lastPointerDownInfo),{layer:f}=l,A=f&&(f[i]||f.props[i]),v=this.props[i];let T=!1;A&&(T=A.call(f,l,n)),T||(v?.(l,n),this.widgetManager.onEvent(l,n))},this._onPointerDown=n=>{if(this.device?.type==="webgpu")return;const i=n.offsetCenter,s=this._pick("pickObject","pickObject Time",{x:i.x,y:i.y,radius:this.props.pickingRadius});this._lastPointerDownInfo=s.result[0]||s.emptyInfo},this.props={...RD,...e},e=this.props,e.viewState&&e.initialViewState&&Zr.warn("View state tracking is disabled. Use either `initialViewState` for auto update or `viewState` for manual update.")(),this.viewState=this.props.initialViewState,e.device&&(this.device=e.device);let t=this.device;!t&&e.gl&&(e.gl instanceof WebGLRenderingContext&&Zr.error("WebGL1 context not supported.")(),t=oS.attach(e.gl)),t||(t=b1.createDevice({type:"best-available",_reuseDevices:!0,adapters:[oS],...e.deviceProps,createCanvasContext:{canvas:this._createCanvas(e),useDevicePixels:this.props.useDevicePixels,autoResize:!1}})),this.animationLoop=this._createAnimationLoop(t,e),this.setProps(e),e._typedArrayManagerProps&&fp.setOptions(e._typedArrayManagerProps),this.animationLoop.start()}finalize(){this.animationLoop?.stop(),this.animationLoop?.destroy(),this.animationLoop=null,this._lastPointerDownInfo=null,this.layerManager?.finalize(),this.layerManager=null,this.viewManager?.finalize(),this.viewManager=null,this.effectManager?.finalize(),this.effectManager=null,this.deckRenderer?.finalize(),this.deckRenderer=null,this.deckPicker?.finalize(),this.deckPicker=null,this.eventManager?.destroy(),this.eventManager=null,this.widgetManager?.finalize(),this.widgetManager=null,!this.props.canvas&&!this.props.device&&!this.props.gl&&this.canvas&&(this.canvas.parentElement?.removeChild(this.canvas),this.canvas=null)}setProps(e){this.stats.get("setProps Time").timeStart(),"onLayerHover"in e&&Zr.removed("onLayerHover","onHover")(),"onLayerClick"in e&&Zr.removed("onLayerClick","onClick")(),e.initialViewState&&!rs(this.props.initialViewState,e.initialViewState,3)&&(this.viewState=e.initialViewState),Object.assign(this.props,e),this._setCanvasSize(this.props);const t=Object.create(this.props);Object.assign(t,{views:this._getViews(),width:this.width,height:this.height,viewState:this._getViewState()}),this.animationLoop?.setProps(t),this.layerManager&&(this.viewManager.setProps(t),this.layerManager.activateViewport(this.getViewports()[0]),this.layerManager.setProps(t),this.effectManager.setProps(t),this.deckRenderer.setProps(t),this.deckPicker.setProps(t),this.widgetManager.setProps(t)),this.stats.get("setProps Time").timeEnd()}needsRedraw(e={clearRedrawFlags:!1}){if(!this.layerManager)return!1;if(this.props._animate)return"Deck._animate";let t=this._needsRedraw;e.clearRedrawFlags&&(this._needsRedraw=!1);const n=this.viewManager.needsRedraw(e),i=this.layerManager.needsRedraw(e),s=this.effectManager.needsRedraw(e),o=this.deckRenderer.needsRedraw(e);return t=t||n||i||s||o,t}redraw(e){if(!this.layerManager)return;let t=this.needsRedraw({clearRedrawFlags:!0});t=e||t,t&&(this.stats.get("Redraw Count").incrementCount(),this.props._customRender?this.props._customRender(t):this._drawLayers(t))}get isInitialized(){return this.viewManager!==null}getViews(){return Ks(this.viewManager),this.viewManager.views}getViewports(e){return Ks(this.viewManager),this.viewManager.getViewports(e)}getCanvas(){return this.canvas}pickObject(e){const t=this._pick("pickObject","pickObject Time",e).result;return t.length?t[0]:null}pickMultipleObjects(e){return e.depth=e.depth||10,this._pick("pickObject","pickMultipleObjects Time",e).result}pickObjects(e){return this._pick("pickObjects","pickObjects Time",e)}

2007_addResources(e,t=!1){for(const n in e)this.layerManager.resourceManager.add({resourceId:n,data:e[n],forceUpdate:t})}_removeResources(e){for(const t of e)this.layerManager.resourceManager.remove(t)}_addDefaultEffect(e){this.effectManager.addDefaultEffect(e)}_addDefaultShaderModule(e){this.layerManager.addDefaultShaderModule(e)}_removeDefaultShaderModule(e){this.layerManager?.removeDefaultShaderModule(e)}_pick(e,t,n){Ks(this.deckPicker);const{stats:i}=this;i.get("Pick Count").incrementCount(),i.get(t).timeStart();const s=this.deckPicker[e]({layers:this.layerManager.getLayers(n),views:this.viewManager.getViews(),viewports:this.getViewports(n),onViewportActive:this.layerManager.activateViewport,effects:this.effectManager.getEffects(),...n});return i.get(t).timeEnd(),s}_createCanvas(e){let t=e.canvas;return typeof t=="string"&&(t=document.getElementById(t),Ks(t)),t||(t=document.createElement("canvas"),t.id=e.id||"deckgl-overlay",(e.parent||document.body).appendChild(t)),Object.assign(t.style,e.style),t}_setCanvasSize(e){if(!this.canvas)return;const{width:t,height:n}=e;if(t||t===0){const i=Number.isFinite(t)?`${t}px`:t;this.canvas.style.width=i}if(n||n===0){const i=Number.isFinite(n)?`${n}px`:n;this.canvas.style.position=e.style?.position||"absolute",this.canvas.style.height=i}}_updateCanvasSize(){const{canvas:e}=this;if(!e)return;const t=e.clientWidth??e.width,n=e.clientHeight??e.height;(t!==this.width||n!==this.height)&&(this.width=t,this.height=n,this.viewManager?.setProps({width:t,height:n}),this.layerManager?.activateViewport(this.getViewports()[0]),this.props.onResize({width:t,height:n}))}_createAnimationLoop(e,t){const{gl:n,onError:i,useDevicePixels:s}=t;return new RH({device:e,useDevicePixels:s,autoResizeDrawingBuffer:!n,autoResizeViewport:!1,onInitialize:o=>this._setDevice(o.device),onRender:this._onRenderFrame.bind(this),onError:i})}_getViewState(){return this.props.viewState||this.viewState}_getViews(){const{views:e}=this.props,t=Array.isArray(e)?e:e?[e]:[new gD({id:"default-view"})];return t.length&&this.props.controller&&(t[0].props.controller=this.props.controller),t}_onContextLost(){const{onError:e}=this.props;this.animationLoop&&e&&e(new Error("WebGL context is lost"))}_pickAndCallback(){if(this.device?.type==="webgpu")return;const{_pickRequest:e}=this;if(e.event){const{result:t,emptyInfo:n}=this._pick("pickObject","pickObject Time",e);this.cursorState.isHovering=t.length>0;let i=n,s=!1;for(const o of t)i=o,s=o.layer?.onHover(o,e.event)||s;s||(this.props.onHover?.(i,e.event),this.widgetManager.onHover(i,e.event)),e.event=null}}_updateCursor(){const e=this.props.parent||this.canvas;e&&(e.style.cursor=this.props.getCursor(this.cursorState))}_setDevice(e){if(this.device=e,!this.animationLoop)return;this.canvas||(this.canvas=this.device.canvasContext?.canvas),this.device.type==="webgl"&&this.device.setParametersWebGL({blend:!0,blendFunc:[770,771,1,771],polygonOffsetFill:!0,depthTest:!0,depthFunc:515}),this.props.onDeviceInitialized(this.device),this.device.type==="webgl"&&this.props.onWebGLInitialized(this.device.gl);const t=new aD;t.play(),this.animationLoop.attachTimeline(t),this.eventManager=new cj(this.props.parent||this.canvas,{touchAction:this.props.touchAction,recognizers:Object.keys(E3).map(i=>{const[s,o,l,f]=E3[i],A=this.props.eventRecognizerOptions?.[i],v={...o,...A,event:i};return{recognizer:new s(v),recognizeWith:l,requestFailure:f}}),events:{pointerdown:this._onPointerDown,pointermove:this._onPointerMove,pointerleave:this._onPointerMove}});for(const i in R1)this.eventManager.on(i,this._onEvent);this.viewManager=new wW({timeline:t,eventManager:this.eventManager,onViewStateChange:this._onViewStateChange.bind(this),onInteractionStateChange:this._onInteractionStateChange.bind(this),views:this._getViews(),viewState:this._getViewState(),width:this.width,height:this.height});const n=this.viewManager.getViewports()[0];this.layerManager=new xW(this.device,{deck:this,stats:this.stats,viewport:n,timeline:t}),this.effectManager=new UW({deck:this,device:this.device}),this.deckRenderer=new GW(this.device),this.deckPicker=new qW(this.device),this.widgetManager=new ZW({deck:this,parentElement:this.canvas?.parentElement}),this.widgetManager.addDefault(new QW),this.setProps(this.props),this._updateCanvasSize(),this.props.onLoad()}_drawLayers(e,t){const{device:n,gl:i}=this.layerManager.context;this.props.onBeforeRender({device:n,gl:i});const s={target:this.props._framebuffer,layers:this.layerManager.getLayers(),viewports:this.viewManager.getViewports(),onViewportActive:this.layerManager.activateViewport,views:this.viewManager.getViews(),pass:"screen",effects:this.effectManager.getEffects(),...t};this.deckRenderer?.renderLayers(s),s.pass==="screen"&&this.widgetManager.onRedraw({viewports:s.viewports,layers:s.layers}),this.props.onAfterRender({device:n,gl:i})}_onRenderFrame(){this._getFrameStats(),this._metricsCounter++%60===0&&(this._getMetrics(),this.stats.reset(),Zr.table(4,this.metrics)(),this.props._onMetrics&&this.props._onMetrics(this.metrics)),this._updateCanvasSize(),this._updateCursor(),this.layerManager.updateLayers(),this.device?.type!=="webgpu"&&this._pickAndCallback(),this.redraw(),this.viewManager&&this.viewManager.updateViewStates()}_onViewStateChange(e){const t=this.props.onViewStateChange(e)||e.viewState;this.viewState&&(this.viewState={...this.viewState,[e.viewId]:t},this.props.viewState||this.viewManager&&this.viewManager.setProps({viewState:this.viewState}))}_onInteractionStateChange(e){this.cursorState.isDragging=e.isDragging||!1,this.props.onInteractionStateChange(e)}_getFrameStats(){const{stats:e}=this;e.get("frameRate").timeEnd(),e.get("frameRate").timeStart();const t=this.animationLoop.stats;e.get("GPU Time").addTime(t.get("GPU Time").lastTiming),e.get("CPU Time").addTime(t.get("CPU Time").lastTiming)}_getMetrics(){const{metrics:e,stats:t}=this;e.fps=t.get("frameRate").getHz(),e.setPropsTime=t.get("setProps Time").time,e.updateAttributesTime=t.get("Update Attributes").time,e.framesRedrawn=t.get("Redraw Count").count,e.pickTime=t.get("pickObject Time").time+t.get("pickMultipleObjects Time").time+t.get("pickObjects Time").time,e.pickCount=t.get("Pick Count").count,e.gpuTime=t.get("GPU Time").time,e.cpuTime=t.get("CPU Time").time,e.gpuTimePerFrame=t.get("GPU Time").getAverageTime(),e.cpuTimePerFrame=t.get("CPU Time").getAverageTime();const n=b1.stats.get("Memory Usage");e.bufferMemory=n.get("Buffer Memory").count,e.textureMemory=n.get("Texture Memory").count,e.renderbufferMemory=n.get("Renderbuffer Memory").count,e.gpuMemory=n.get("GPU Memory").count}}Lx.defaultProps=RD;Lx.VERSION=_9;function ZX(r){switch(r){case"float64":return Float64Array;case"uint8":case"unorm8":return Uint8ClampedArray;default:return K4(r)}}const YX=J4;function C0(r,e,t){const n=t==="webgpu"&&e.type==="uint8"?"unorm8":e.type;return{attribute:r,format:e.size>1?`${n}x${e.size}`:e.type,byteOffset:e.offset||0}}function $f(r){return r.stride||r.size*r.bytesPerElement}function QX(r,e){return r.type===e.type&&r.size===e.size&&$f(r)===$f(e)&&(r.offset||0)===(e.offset||0)}function H1(r,e){e.offset&&Zr.removed("shaderAttribute.offset","vertexOffset, elementOffset")();const t=$f(r),n=e.vertexOffset!==void 0?e.vertexOffset:r.vertexOffset||0,i=e.elementOffset||0,s=n*t+i*r.bytesPerElement+(r.offset||0);return{...e,offset:s,stride:t}}function eq(r,e){const t=H1(r,e);return{high:t,low:{...t,offset:t.offset+r.size*4}}}class tq{constructor(e,t,n){this._buffer=null,this.device=e,this.id=t.id||"",this.size=t.size||1;const i=t.logicalType||t.type,s=i==="float64";let{defaultValue:o}=t;o=Number.isFinite(o)?[o]:o||new Array(this.size).fill(0);let l;s?l="float32":!i&&t.isIndexed?l="uint32":l=i||"float32";let f=ZX(i||l);this.doublePrecision=s,s&&t.fp64===!1&&(f=Float32Array),this.value=null,this.settings={...t,defaultType:f,defaultValue:o,logicalType:i,type:l,normalized:l.includes("norm"),size:this.size,bytesPerElement:f.BYTES_PER_ELEMENT},this.state={...n,externalBuffer:null,bufferAccessor:this.settings,allocatedValue:null,numInstances:0,bounds:null,constant:!1}}get isConstant(){return this.state.constant}get buffer(){return this._buffer}get byteOffset(){const e=this.getAccessor();return e.vertexOffset?e.vertexOffset*$f(e):0}get numInstances(){return this.state.numInstances}set numInstances(e){this.state.numInstances=e}delete(){this._buffer&&(this._buffer.delete(),this._buffer=null),fp.release(this.state.allocatedValue)}getBuffer(){return this.state.constant?null:this.state.externalBuffer||this._buffer}getValue(e=this.id,t=null){const n={};if(this.state.constant){const i=this.value;if(t){const s=H1(this.getAccessor(),t),o=s.offset/i.BYTES_PER_ELEMENT,l=s.size||this.size;n[e]=i.subarray(o,o+l)}else n[e]=i}else n[e]=this.getBuffer();return this.doublePrecision&&(this.value instanceof Float64Array?n[`${e}64Low`]=n[e]:n[`${e}64Low`]=new Float32Array(this.size)),n}_getBufferLayout(e=this.id,t=null){const n=this.getAccessor(),i=[],s={name:this.id,byteStride:$f(n),attributes:i};if(this.doublePrecision){const o=eq(n,t||{});i.push(C0(e,{...n,...o.high},this.device.type),C0(`${e}64Low`,{...n,...o.low},this.device.type))}else if(t){const o=H1(n,t);i.push(C0(e,{...n,...o},this.device.type))}else i.push(C0(e,n,this.device.type));return s}setAccessor(e){this.state.bufferAccessor=e}getAccessor(){return this.state.bufferAccessor}getBounds(){if(this.state.bounds)return this.state.bounds;let e=null;if(this.state.constant&&this.value){const t=Array.from(this.value);e=[t,t]}else{const{value:t,numInstances:n,size:i}=this,s=n*i;if(t&&s&&t.length>=s){const o=new Array(i).fill(1/0),l=new Array(i).fill(-1/0);for(let f=0;f<s;)for(let A=0;A<i;A++){const v=t[f++];v<o[A]&&(o[A]=v),v>l[A]&&(l[A]=v)}e=[o,l]}}return this.state.bounds=e,e}setData(e){const{state:t}=this;let n;ArrayBuffer.isView(e)?n={value:e}:e instanceof Hi?n={buffer:e}:n=e;const i={...this.settings,...n};if(ArrayBuffer.isView(n.value)){if(!n.type)if(this.doublePrecision&&n.value instanceof Float64Array)i.type="float32";else{const o=YX(n.value);i.type=i.normalized?o.replace("int","norm"):o}i.bytesPerElement=n.value.BYTES_PER_ELEMENT,i.stride=$f(i)}if(t.bounds=null,n.constant){let s=n.value;if(s=this._normalizeValue(s,[],0),this.settings.normalized&&(s=this.normalizeConstant(s)),!(!t.constant||!this._areValuesEqual(s,this.value)))return!1;t.externalBuffer=null,t.constant=!0,this.value=ArrayBuffer.isView(s)?s:new Float32Array(s)}else if(n.buffer){const s=n.buffer;t.externalBuffer=s,t.constant=!1,this.value=n.value||null}else if(n.value){this._checkExternalBuffer(n);let s=n.value;t.externalBuffer=null,t.constant=!1,this.value=s;let{buffer:o}=this;const l=$f(i),f=(i.vertexOffset||0)*l;if(this.doublePrecision&&s instanceof Float64Array&&(s=xv(s,i)),this.settings.isIndexed){const v=this.settings.defaultType;s.constructor!==v&&(s=new v(s))}const A=s.byteLength+f+l*2;(!o||o.byteLength<A)&&(o=this._createBuffer(A)),o.write(s,f)}return this.setAccessor(i),!0}updateSubBuffer(e={}){this.state.bounds=null;const t=this.value,{startOffset:n=0,endOffset:i}=e;this.buffer.write(this.doublePrecision&&t instanceof Float64Array?xv(t,{size:this.size,startIndex:n,endIndex:i}):t.subarray(n,i),n*t.BYTES_PER_ELEMENT+this.byteOffset)}allocate(e,t=!1){const{state:n}=this,i=n.allocatedValue,s=fp.allocate(i,e+1,{size:this.size,type:this.settings.defaultType,copy:t});this.value=s;const{byteOffset:o}=this;let{buffer:l}=this;return(!l||l.byteLength<s.byteLength+o)&&(l=this._createBuffer(s.byteLength+o),t&&i&&l.write(i instanceof Float64Array?xv(i,this):i,o)),n.allocatedValue=s,n.constant=!1,n.externalBuffer=null,this.setAccessor(this.settings),!0}_checkExternalBuffer(e){const{value:t}=e;if(!ArrayBuffer.isView(t))throw new Error(`Attribute ${this.id} value is not TypedArray`);const n=this.settings.defaultType;let i=!1;if(this.doublePrecision&&(i=t.BYTES_PER_ELEMENT<4),i)throw new Error(`Attribute ${this.id} does not support ${t.constructor.name}`);!(t instanceof n)&&this.settings.normalized&&!("normalized"in e)&&Zr.warn(`Attribute ${this.id} is normalized`)()}normalizeConstant(e){switch(this.settings.type){case"snorm8":return new Float32Array(e).map(t=>(t+128)/255*2-1);case"snorm16":return new Float32Array(e).map(t=>(t+32768)/65535*2-1);case"unorm8":return new Float32Array(e).map(t=>t/255);case"unorm16":return new Float32Array(e).map(t=>t/65535);default:return e}}_normalizeValue(e,t,n){const{defaultValue:i,size:s}=this.settings;if(Number.isFinite(e))return t[n]=e,t;if(!e){let o=s;for(;--o>=0;)t[n+o]=i[o];return t}switch(s){case 4:t[n+3]=Number.isFinite(e[3])?e[3]:i[3];case 3:t[n+2]=Number.isFinite(e[2])?e[2]:i[2];case 2:t[n+1]=Number.isFinite(e[1])?e[1]:i[1];case 1:t[n+0]=Number.isFinite(e[0])?e[0]:i[0];break;default:let o=s;for(;--o>=0;)t[n+o]=Number.isFinite(e[o])?e[o]:i[o]}return t}_areValuesEqual(e,t){if(!e||!t)return!1;const{size:n}=this;for(let i=0;i<n;i++)if(e[i]!==t[i])return!1;return!0}_createBuffer(e){this._buffer&&this._buffer.destroy();const{isIndexed:t,type:n}=this.settings;return this._buffer=this.device.createBuffer({...this._buffer?.props,id:this.id,usage:(t?Hi.INDEX:Hi.VERTEX)|Hi.COPY_DST,indexType:t?n:void 0,byteLength:e}),this._buffer}}const aS=[],lS=[];function dc(r,e=0,t=1/0){let n=aS;const i={index:-1,data:r,target:[]};return r?typeof r[Symbol.iterator]=="function"?n=r:r.length>0&&(lS.length=r.length,n=lS):n=aS,(e>0||Number.isFinite(t))&&(n=(Array.isArray(n)?n:Array.from(n)).slice(e,t),i.index=e-1),{iterable:n,objectInfo:i}}function OD(r){return r&&r[Symbol.asyncIterator]}function DD(r,e){const{size:t,stride:n,offset:i,startIndices:s,nested:o}=e,l=r.BYTES_PER_ELEMENT,f=n?n/l:t,A=i?i/l:0,v=Math.floor((r.length-A)/f);return(T,{index:I,target:F})=>{if(!s){const V=I*f+A;for(let j=0;j<t;j++)F[j]=r[V+j];return F}const N=s[I],U=s[I+1]||v;let $;if(o){$=new Array(U-N);for(let V=N;V<U;V++){const j=V*f+A;F=new Array(t);for(let X=0;X<t;X++)F[X]=r[j+X];$[V-N]=F}}else if(f===t)$=r.subarray(N*t+A,U*t+A);else{$=new r.constructor((U-N)*t);let V=0;for(let j=N;j<U;j++){const X=j*f+A;for(let ue=0;ue<t;ue++)$[V++]=r[X+ue]}}return $}}const rq=[],mm=[[0,1/0]];function nq(r,e){if(r===mm||(e[0]<0&&(e[0]=0),e[0]>=e[1]))return r;const t=[],n=r.length;let i=0;for(let s=0;s<n;s++){const o=r[s];o[1]<e[0]?(t.push(o),i=s+1):o[0]>e[1]?t.push(o):e=[Math.min(o[0],e[0]),Math.max(o[1],e[1])]}return t.splice(i,0,e),t}const iq={interpolation:{duration:0,easing:r=>r},spring:{stiffness:.05,damping:.5}};function FD(r,e){if(!r)return null;Number.isFinite(r)&&(r={type:"interpolation",duration:r});const t=r.type||"interpolation";return{...iq[t],...e,...r,type:t}}class LD extends tq{constructor(e,t){super(e,t,{startIndices:null,lastExternalBuffer:null,binaryValue:null,binaryAccessor:null,needsUpdate:!0,needsRedraw:!1,layoutChanged:!1,updateRanges:mm}),this.constant=!1,this.settings.update=t.update||(t.accessor?this._autoUpdater:void 0),Object.seal(this.settings),Object.seal(this.state),this._validateAttributeUpdaters()}get startIndices(){return this.state.startIndices}set startIndices(e){this.state.startIndices=e}needsUpdate(){return this.state.needsUpdate}needsRedraw({clearChangedFlags:e=!1}={}){const t=this.state.needsRedraw;return this.state.needsRedraw=t&&!e,t}layoutChanged(){return this.state.layoutChanged}setAccessor(e){var t;(t=this.state).layoutChanged||(t.layoutChanged=!QX(e,this.getAccessor())),super.setAccessor(e)}getUpdateTriggers(){const{accessor:e}=this.settings;return[this.id].concat(typeof e!="function"&&e||[])}supportsTransition(){return!!this.settings.transition}getTransitionSetting(e){if(!e||!this.supportsTransition())return null;const{accessor:t}=this.settings,n=this.settings.transition,i=Array.isArray(t)?e[t.find(s=>e[s])]:e[t];return FD(i,n)}setNeedsUpdate(e=this.id,t){if(this.state.needsUpdate=this.state.needsUpdate||e,this.setNeedsRedraw(e),t){const{startRow:n=0,endRow:i=1/0}=t;this.state.updateRanges=nq(this.state.updateRanges,[n,i])}else this.state.updateRanges=mm}clearNeedsUpdate(){this.state.needsUpdate=!1,this.state.updateRanges=rq}setNeedsRedraw(e=this.id){this.state.needsRedraw=this.state.needsRedraw||e}allocate(e){const{state:t,settings:n}=this;return n.noAlloc?!1:n.update?(super.allocate(e,t.updateRanges!==mm),!0):!1}updateBuffer({numInstances:e,data:t,props:n,context:i}){if(!this.needsUpdate())return!1;const{state:{updateRanges:s},settings:{update:o,noAlloc:l}}=this;let f=!0;if(o){for(const[A,v]of s)o.call(i,this,{data:t,startRow:A,endRow:v,props:n,numInstances:e});if(this.value)if(this.constant||!this.buffer||this.buffer.byteLength<this.value.byteLength+this.byteOffset)this.setData({value:this.value,constant:this.constant}),this.constant=!1;else for(const[A,v]of s){const T=Number.isFinite(A)?this.getVertexOffset(A):0,I=Number.isFinite(v)?this.getVertexOffset(v):l||!Number.isFinite(e)?this.value.length:e*this.size;super.updateSubBuffer({startOffset:T,endOffset:I})}this._checkAttributeArray()}else f=!1;return this.clearNeedsUpdate(),this.setNeedsRedraw(),f}setConstantValue(e){return this.device.type==="webgpu"||e===void 0||typeof e=="function"?!1:(this.setData({constant:!0,value:e})&&this.setNeedsRedraw(),this.clearNeedsUpdate(),!0)}setExternalBuffer(e){const{state:t}=this;return e?(this.clearNeedsUpdate(),t.lastExternalBuffer===e||(t.lastExternalBuffer=e,this.setNeedsRedraw(),this.setData(e)),!0):(t.lastExternalBuffer=null,!1)}setBinaryValue(e,t=null){const{state:n,settings:i}=this;if(!e)return n.binaryValue=null,n.binaryAccessor=null,!1;if(i.noAlloc)return!1;if(n.binaryValue===e)return this.clearNeedsUpdate(),!0;if(n.binaryValue=e,this.setNeedsRedraw(),i.transform||t!==this.startIndices){ArrayBuffer.isView(e)&&(e={value:e});const o=e;Ks(ArrayBuffer.isView(o.value),`invalid ${i.accessor}`);const l=!!o.size&&o.size!==this.size;return n.binaryAccessor=DD(o.value,{size:o.size||this.size,stride:o.stride,offset:o.offset,startIndices:t,nested:l}),!1}return this.clearNeedsUpdate(),this.setData(e),!0}getVertexOffset(e){const{startIndices:t}=this;return(t?e<t.length?t[e]:this.numInstances:e)*this.size}getValue(){const e=this.settings.shaderAttributes,t=super.getValue();if(!e)return t;for(const n in e)Object.assign(t,super.getValue(n,e[n]));return t}getBufferLayout(e){this.state.layoutChanged=!1;const t=this.settings.shaderAttributes,n=super._getBufferLayout(),{stepMode:i}=this.settings;if(i==="dynamic"?n.stepMode=e?e.isInstanced?"instance":"vertex":"instance":n.stepMode=i??"vertex",!t)return n;for(const s in t){const o=super._getBufferLayout(s,t[s]);n.attributes.push(...o.attributes)}return n}_autoUpdater(e,{data:t,startRow:n,endRow:i,props:s,numInstances:o}){if(e.constant&&this.context.device.type!=="webgpu")return;const{settings:l,state:f,value:A,size:v,startIndices:T}=e,{accessor:I,transform:F}=l;let N=f.binaryAccessor||(typeof I=="function"?I:s[I]);typeof N!="function"&&(N=()=>N),Ks(typeof N=="function",`accessor "${I}" is not a function`);let U=e.getVertexOffset(n);const{iterable:$,objectInfo:V}=dc(t,n,i);for(const j of $){V.index++;let X=N(j,V);if(F&&(X=F.call(this,X)),T){const ue=(V.index<T.length-1?T[V.index+1]:o)-T[V.index];if(X&&Array.isArray(X[0])){let K=U;for(const se of X)e._normalizeValue(se,A,K),K+=v}else X&&X.length>v?A.set(X,U):(e._normalizeValue(X,V.target,0),mW({target:A,source:V.target,start:U,count:ue}));U+=ue*v}else e._normalizeValue(X,A,U),U+=v}}_validateAttributeUpdaters(){const{settings:e}=this;if(!(e.noAlloc||typeof e.update=="function"))throw new Error(`Attribute ${this.id} missing update or accessor`)}_checkAttributeArray(){const{value:e}=this,t=Math.min(4,this.size);if(e&&e.length>=t){let n=!0;switch(t){case 4:n=n&&Number.isFinite(e[3]);case 3:n=n&&Number.isFinite(e[2]);case 2:n=n&&Number.isFinite(e[1]);case 1:n=n&&Number.isFinite(e[0]);break;default:n=!1}if(!n)throw new Error(`Illegal attribute generated for ${this.id}`)}}}function Rv(r){const{source:e,target:t,start:n=0,size:i,getData:s}=r,o=r.end||t.length,l=e.length,f=o-n;if(l>f){t.set(e.subarray(0,f),n);return}if(t.set(e,n),!s)return;let A=l;for(;A<f;){const v=s(A,e);for(let T=0;T<i;T++)t[n+A]=v[T]||0,A++}}function sq({source:r,target:e,size:t,getData:n,sourceStartIndices:i,targetStartIndices:s}){if(!i||!s)return Rv({source:r,target:e,size:t,getData:n}),e;let o=0,l=0;const f=n&&((v,T)=>n(v+l,T)),A=Math.min(i.length,s.length);for(let v=1;v<A;v++){const T=i[v]*t,I=s[v]*t;Rv({source:r.subarray(o,T),target:e,start:l,end:I,size:t,getData:f}),o=T,l=I}return l<e.length&&Rv({source:[],target:e,start:l,size:t,getData:f}),e}function oq(r){const{device:e,settings:t,value:n}=r,i=new LD(e,t);return i.setData({value:n instanceof Float64Array?new Float64Array(0):new Float32Array(0),normalized:t.normalized}),i}function kD(r){switch(r){case 1:return"float";case 2:return"vec2";case 3:return"vec3";case 4:return"vec4";default:throw new Error(`No defined attribute type for size "${r}"`)}}function ND(r){switch(r){case 1:return"float32";case 2:return"float32x2";case 3:return"float32x3";case 4:return"float32x4";default:throw new Error("invalid type size")}}function UD(r){r.push(r.shift())}function aq(r,e){const{doublePrecision:t,settings:n,value:i,size:s}=r,o=t&&i instanceof Float64Array?2:1;let l=0;const{shaderAttributes:f}=r.settings;if(f)for(const A of Object.values(f))l=Math.max(l,A.vertexOffset??0);return(n.noAlloc?i.length:(e+l)*s)*o}function zD({device:r,source:e,target:t}){return(!t||t.byteLength<e.byteLength)&&(t?.destroy(),t=r.createBuffer({byteLength:e.byteLength,usage:e.usage})),t}function VD({device:r,buffer:e,attribute:t,fromLength:n,toLength:i,fromStartIndices:s,getData:o=l=>l}){const l=t.doublePrecision&&t.value instanceof Float64Array?2:1,f=t.size*l,A=t.byteOffset,v=t.settings.bytesPerElement<4?A/t.settings.bytesPerElement*4:A,T=t.startIndices,I=s&&T,F=t.isConstant;if(!I&&e&&n>=i)return e;const N=t.value instanceof Float64Array?Float32Array:t.value.constructor,U=F?t.value:new N(t.getBuffer().readSyncWebGL(A,i*N.BYTES_PER_ELEMENT).buffer);if(t.settings.normalized&&!F){const X=o;o=(ue,K)=>t.normalizeConstant(X(ue,K))}const $=F?(X,ue)=>o(U,ue):(X,ue)=>o(U.subarray(X+A,X+A+f),ue),V=e?new Float32Array(e.readSyncWebGL(v,n*4).buffer):new Float32Array(0),j=new Float32Array(i);return sq({source:V,target:j,sourceStartIndices:s,targetStartIndices:T,size:f,getData:$}),(!e||e.byteLength<j.byteLength+v)&&(e?.destroy(),e=r.createBuffer({byteLength:j.byteLength+v,usage:35050})),e.write(j,v),e}class GD{constructor({device:e,attribute:t,timeline:n}){this.buffers=[],this.currentLength=0,this.device=e,this.transition=new L_(n),this.attribute=t,this.attributeInTransition=oq(t),this.currentStartIndices=t.startIndices}get inProgress(){return this.transition.inProgress}start(e,t,n=1/0){this.settings=e,this.currentStartIndices=this.attribute.startIndices,this.currentLength=aq(this.attribute,t),this.transition.start({...e,duration:n})}update(){const e=this.transition.update();return e&&this.onUpdate(),e}setBuffer(e){this.attributeInTransition.setData({buffer:e,normalized:this.attribute.settings.normalized,value:this.attributeInTransition.value})}cancel(){this.transition.cancel()}delete(){this.cancel();for(const e of this.buffers)e.destroy();this.buffers.length=0}}class lq extends GD{constructor({device:e,attribute:t,timeline:n}){super({device:e,attribute:t,timeline:n}),this.type="interpolation",this.transform=hq(e,t)}start(e,t){const n=this.currentLength,i=this.currentStartIndices;if(super.start(e,t,e.duration),e.duration<=0){this.transition.cancel();return}const{buffers:s,attribute:o}=this;UD(s),s[0]=VD({device:this.device,buffer:s[0],attribute:o,fromLength:n,toLength:this.currentLength,fromStartIndices:i,getData:e.enter}),s[1]=zD({device:this.device,source:s[0],target:s[1]}),this.setBuffer(s[1]);const{transform:l}=this,f=l.model;let A=Math.floor(this.currentLength/o.size);jD(o)&&(A/=2),f.setVertexCount(A),o.isConstant?(f.setAttributes({aFrom:s[0]}),f.setConstantAttributes({aTo:o.value})):f.setAttributes({aFrom:s[0],aTo:o.getBuffer()}),l.transformFeedback.setBuffers({vCurrent:s[1]})}onUpdate(){const{duration:e,easing:t}=this.settings,{time:n}=this.transition;let i=n/e;t&&(i=t(i));const{model:s}=this.transform,o={time:i};s.shaderInputs.setProps({interpolation:o}),this.transform.run({discard:!0})}delete(){super.delete(),this.transform.destroy()}}const cq=`uniform interpolationUniforms {
2008  float time;
2009} interpolation;
2010`,cS={name:"interpolation",vs:cq,uniformTypes:{time:"f32"}},uq=`#version 300 es
2011#define SHADER_NAME interpolation-transition-vertex-shader
2012
2013in ATTRIBUTE_TYPE aFrom;
2014in ATTRIBUTE_TYPE aTo;
2015out ATTRIBUTE_TYPE vCurrent;
2016
2017void main(void) {
2018  vCurrent = mix(aFrom, aTo, interpolation.time);
2019  gl_Position = vec4(0.0);
2020}
2021`,fq=`#version 300 es
2022#define SHADER_NAME interpolation-transition-vertex-shader
2023
2024in ATTRIBUTE_TYPE aFrom;
2025in ATTRIBUTE_TYPE aFrom64Low;
2026in ATTRIBUTE_TYPE aTo;
2027in ATTRIBUTE_TYPE aTo64Low;
2028out ATTRIBUTE_TYPE vCurrent;
2029out ATTRIBUTE_TYPE vCurrent64Low;
2030
2031vec2 mix_fp64(vec2 a, vec2 b, float x) {
2032  vec2 range = sub_fp64(b, a);
2033  return sum_fp64(a, mul_fp64(range, vec2(x, 0.0)));
2034}
2035
2036void main(void) {
2037  for (int i=0; i<ATTRIBUTE_SIZE; i++) {
2038    vec2 value = mix_fp64(vec2(aFrom[i], aFrom64Low[i]), vec2(aTo[i], aTo64Low[i]), interpolation.time);
2039    vCurrent[i] = value.x;
2040    vCurrent64Low[i] = value.y;
2041  }
2042  gl_Position = vec4(0.0);
2043}
2044`;function jD(r){return r.doublePrecision&&r.value instanceof Float64Array}function hq(r,e){const t=e.size,n=kD(t),i=ND(t),s=e.getBufferLayout();return jD(e)?new nh(r,{vs:fq,bufferLayout:[{name:"aFrom",byteStride:8*t,attributes:[{attribute:"aFrom",format:i,byteOffset:0},{attribute:"aFrom64Low",format:i,byteOffset:4*t}]},{name:"aTo",byteStride:8*t,attributes:[{attribute:"aTo",format:i,byteOffset:0},{attribute:"aTo64Low",format:i,byteOffset:4*t}]}],modules:[QV,cS],defines:{ATTRIBUTE_TYPE:n,ATTRIBUTE_SIZE:t},moduleSettings:{},varyings:["vCurrent","vCurrent64Low"],bufferMode:35980,disableWarnings:!0}):new nh(r,{vs:uq,bufferLayout:[{name:"aFrom",format:i},{name:"aTo",format:s.attributes[0].format}],modules:[cS],defines:{ATTRIBUTE_TYPE:n},varyings:["vCurrent"],disableWarnings:!0})}class dq extends GD{constructor({device:e,attribute:t,timeline:n}){super({device:e,attribute:t,timeline:n}),this.type="spring",this.texture=yq(e),this.framebuffer=vq(e,this.texture),this.transform=_q(e,t)}start(e,t){const n=this.currentLength,i=this.currentStartIndices;super.start(e,t);const{buffers:s,attribute:o}=this;for(let f=0;f<2;f++)s[f]=VD({device:this.device,buffer:s[f],attribute:o,fromLength:n,toLength:this.currentLength,fromStartIndices:i,getData:e.enter});s[2]=zD({device:this.device,source:s[0],target:s[2]}),this.setBuffer(s[1]);const{model:l}=this.transform;l.setVertexCount(Math.floor(this.currentLength/o.size)),o.isConstant?l.setConstantAttributes({aTo:o.value}):l.setAttributes({aTo:o.getBuffer()})}onUpdate(){const{buffers:e,transform:t,framebuffer:n,transition:i}=this,s=this.settings;t.model.setAttributes({aPrev:e[0],aCur:e[1]}),t.transformFeedback.setBuffers({vNext:e[2]});const o={stiffness:s.stiffness,damping:s.damping};t.model.shaderInputs.setProps({spring:o}),t.run({framebuffer:n,discard:!1,parameters:{viewport:[0,0,1,1]},clearColor:[0,0,0,0]}),UD(e),this.setBuffer(e[1]),this.device.readPixelsToArrayWebGL(n)[0]>0||i.end()}delete(){super.delete(),this.transform.destroy(),this.texture.destroy(),this.framebuffer.destroy()}}const pq=`uniform springUniforms {
2045  float damping;
2046  float stiffness;
2047} spring;
2048`,Aq={name:"spring",vs:pq,uniformTypes:{damping:"f32",stiffness:"f32"}},gq=`#version 300 es
2049#define SHADER_NAME spring-transition-vertex-shader
2050
2051#define EPSILON 0.00001
2052
2053in ATTRIBUTE_TYPE aPrev;
2054in ATTRIBUTE_TYPE aCur;
2055in ATTRIBUTE_TYPE aTo;
2056out ATTRIBUTE_TYPE vNext;
2057out float vIsTransitioningFlag;
2058
2059ATTRIBUTE_TYPE getNextValue(ATTRIBUTE_TYPE cur, ATTRIBUTE_TYPE prev, ATTRIBUTE_TYPE dest) {
2060  ATTRIBUTE_TYPE velocity = cur - prev;
2061  ATTRIBUTE_TYPE delta = dest - cur;
2062  ATTRIBUTE_TYPE force = delta * spring.stiffness;
2063  ATTRIBUTE_TYPE resistance = velocity * spring.damping;
2064  return force - resistance + velocity + cur;
2065}
2066
2067void main(void) {
2068  bool isTransitioning = length(aCur - aPrev) > EPSILON || length(aTo - aCur) > EPSILON;
2069  vIsTransitioningFlag = isTransitioning ? 1.0 : 0.0;
2070
2071  vNext = getNextValue(aCur, aPrev, aTo);
2072  gl_Position = vec4(0, 0, 0, 1);
2073  gl_PointSize = 100.0;
2074}
2075`,mq=`#version 300 es
2076#define SHADER_NAME spring-transition-is-transitioning-fragment-shader
2077
2078in float vIsTransitioningFlag;
2079
2080out vec4 fragColor;
2081
2082void main(void) {
2083  if (vIsTransitioningFlag == 0.0) {
2084    discard;
2085  }
2086  fragColor = vec4(1.0);
2087}`;function _q(r,e){const t=kD(e.size),n=ND(e.size);return new nh(r,{vs:gq,fs:mq,bufferLayout:[{name:"aPrev",format:n},{name:"aCur",format:n},{name:"aTo",format:e.getBufferLayout().attributes[0].format}],varyings:["vNext"],modules:[Aq],defines:{ATTRIBUTE_TYPE:t},parameters:{depthCompare:"always",blendColorOperation:"max",blendColorSrcFactor:"one",blendColorDstFactor:"one",blendAlphaOperation:"max",blendAlphaSrcFactor:"one",blendAlphaDstFactor:"one"}})}function yq(r){return r.createTexture({data:new Uint8Array(4),format:"rgba8unorm",mipmaps:!1,width:1,height:1})}function vq(r,e){return r.createFramebuffer({id:"spring-transition-is-transitioning-framebuffer",width:1,height:1,colorAttachments:[e]})}const bq={interpolation:lq,spring:dq};class xq{constructor(e,{id:t,timeline:n}){if(!e)throw new Error("AttributeTransitionManager is constructed without device");this.id=t,this.device=e,this.timeline=n,this.transitions={},this.needsRedraw=!1,this.numInstances=1}finalize(){for(const e in this.transitions)this._removeTransition(e)}update({attributes:e,transitions:t,numInstances:n}){this.numInstances=n||1;for(const i in e){const s=e[i],o=s.getTransitionSetting(t);o&&this._updateAttribute(i,s,o)}for(const i in this.transitions){const s=e[i];(!s||!s.getTransitionSetting(t))&&this._removeTransition(i)}}hasAttribute(e){const t=this.transitions[e];return t&&t.inProgress}getAttributes(){const e={};for(const t in this.transitions){const n=this.transitions[t];n.inProgress&&(e[t]=n.attributeInTransition)}return e}run(){if(this.numInstances===0)return!1;for(const t in this.transitions)this.transitions[t].update()&&(this.needsRedraw=!0);const e=this.needsRedraw;return this.needsRedraw=!1,e}_removeTransition(e){this.transitions[e].delete(),delete this.transitions[e]}_updateAttribute(e,t,n){const i=this.transitions[e];let s=!i||i.type!==n.type;if(s){i&&this._removeTransition(e);const o=bq[n.type];o?this.transitions[e]=new o({attribute:t,timeline:this.timeline,device:this.device}):(Zr.error(`unsupported transition type '${n.type}'`)(),s=!1)}(s||t.needsRedraw())&&(this.needsRedraw=!0,this.transitions[e].start(n,this.numInstances))}}const uS="attributeManager.invalidate",wq="attributeManager.updateStart",Tq="attributeManager.updateEnd",Eq="attribute.updateStart",Cq="attribute.allocate",Sq="attribute.updateEnd";class k_{constructor(e,{id:t="attribute-manager",stats:n,timeline:i}={}){this.mergeBoundsMemoized=dg(yH),this.id=t,this.device=e,this.attributes={},this.updateTriggers={},this.needsRedraw=!0,this.userData={},this.stats=n,this.attributeTransitionManager=new xq(e,{id:`${t}-transitions`,timeline:i}),Object.seal(this)}finalize(){for(const e in this.attributes)this.attributes[e].delete();this.attributeTransitionManager.finalize()}getNeedsRedraw(e={clearRedrawFlags:!1}){const t=this.needsRedraw;return this.needsRedraw=this.needsRedraw&&!e.clearRedrawFlags,t&&this.id}setNeedsRedraw(){this.needsRedraw=!0}add(e){this._add(e)}addInstanced(e){this._add(e,{stepMode:"instance"})}remove(e){for(const t of e)this.attributes[t]!==void 0&&(this.attributes[t].delete(),delete this.attributes[t])}invalidate(e,t){const n=this._invalidateTrigger(e,t);Ao(uS,this,e,n)}invalidateAll(e){for(const t in this.attributes)this.attributes[t].setNeedsUpdate(t,e);Ao(uS,this,"all")}update({data:e,numInstances:t,startIndices:n=null,transitions:i,props:s={},buffers:o={},context:l={}}){let f=!1;Ao(wq,this),this.stats&&this.stats.get("Update Attributes").timeStart();for(const A in this.attributes){const v=this.attributes[A],T=v.settings.accessor;v.startIndices=n,v.numInstances=t,s[A]&&Zr.removed(`props.${A}`,`data.attributes.${A}`)(),v.setExternalBuffer(o[A])||v.setBinaryValue(typeof T=="string"?o[T]:void 0,e.startIndices)||typeof T=="string"&&!o[T]&&v.setConstantValue(s[T])||v.needsUpdate()&&(f=!0,this._updateAttribute({attribute:v,numInstances:t,data:e,props:s,context:l})),this.needsRedraw=this.needsRedraw||v.needsRedraw()}f&&Ao(Tq,this,t),this.stats&&this.stats.get("Update Attributes").timeEnd(),this.attributeTransitionManager.update({attributes:this.attributes,numInstances:t,transitions:i})}updateTransition(){const{attributeTransitionManager:e}=this,t=e.run();return this.needsRedraw=this.needsRedraw||t,t}getAttributes(){return{...this.attributes,...this.attributeTransitionManager.getAttributes()}}getBounds(e){const t=e.map(n=>this.attributes[n]?.getBounds());return this.mergeBoundsMemoized(t)}getChangedAttributes(e={clearChangedFlags:!1}){const{attributes:t,attributeTransitionManager:n}=this,i={...n.getAttributes()};for(const s in t){const o=t[s];o.needsRedraw(e)&&!n.hasAttribute(s)&&(i[s]=o)}return i}getBufferLayouts(e){return 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extends oJ{constructor({attributeManager:e,layer:t}){super(t),this.attributeManager=e,this.needsRedraw=!0,this.needsUpdate=!0,this.subLayers=null,this.usesPickingColorCache=!1}get layer(){return this.component}_fetch(e,t){const n=this.layer,i=n?.props.fetch;return i?i(t,{propName:e,layer:n}):super._fetch(e,t)}_onResolve(e,t){const n=this.layer;if(n){const i=n.props.onDataLoad;e==="data"&&i&&i(t,{propName:e,layer:n})}}_onError(e,t){const n=this.layer;n&&n.raiseError(t,`loading ${e} of ${this.layer}`)}}const lJ="layer.changeFlag",cJ="layer.initialize",uJ="layer.update",fJ="layer.finalize",hJ="layer.matched",gS=2**24-1,dJ=Object.freeze([]),pJ=dg(({oldViewport:r,viewport:e})=>r.equals(e));let ll=new Uint8ClampedArray(0);const AJ={data:{type:"data",value:dJ,async:!0},dataComparator:{type:"function",value:null,optional:!0},_dataDiff:{type:"function",value:r=>r&&r.__diff,optional:!0},dataTransform:{type:"function",value:null,optional:!0},onDataLoad:{type:"function",value:null,optional:!0},onError:{type:"function",value:null,optional:!0},fetch:{type:"function",value:(r,{propName:e,layer:t,loaders:n,loadOptions:i,signal:s})=>{const{resourceManager:o}=t.context;i=i||t.getLoadOptions(),n=n||t.props.loaders,s&&(i={...i,fetch:{...i?.fetch,signal:s}});let l=o.contains(r);return!l&&!i&&(o.add({resourceId:r,data:Kc(r,n),persistent:!1}),l=!0),l?o.subscribe({resourceId:r,onChange:f=>t.internalState?.reloadAsyncProp(e,f),consumerId:t.id,requestId:e}):Kc(r,n,i)}},updateTriggers:{},visible:!0,pickable:!1,opacity:{type:"number",min:0,max:1,value:1},operation:"draw",onHover:{type:"function",value:null,optional:!0},onClick:{type:"function",value:null,optional:!0},onDragStart:{type:"function",value:null,optional:!0},onDrag:{type:"function",value:null,optional:!0},onDragEnd:{type:"function",value:null,optional:!0},coordinateSystem:Qr.DEFAULT,coordinateOrigin:{type:"array",value:[0,0,0],compare:!0},modelMatrix:{type:"array",value:null,compare:!0,optional:!0},wrapLongitude:!1,positionFormat:"XYZ",colorFormat:"RGBA",parameters:{type:"object",value:{},optional:!0,compare:2},loadOptions:{type:"object",value:null,optional:!0,ignore:!0},transitions:null,extensions:[],loaders:{type:"array",value:[],optional:!0,ignore:!0},getPolygonOffset:{type:"function",value:({layerIndex:r})=>[0,-r*100]},highlightedObjectIndex:null,autoHighlight:!1,highlightColor:{type:"accessor",value:[0,0,128,128]}};class Cs extends N_{constructor(){super(...arguments),this.internalState=null,this.lifecycle=Od.NO_STATE,this.parent=null}static get componentName(){return Object.prototype.hasOwnProperty.call(this,"layerName")?this.layerName:""}get root(){let e=this;for(;e.parent;)e=e.parent;return e}toString(){return`${this.constructor.layerName||this.constructor.name}({id: '${this.props.id}'})`}project(e){Ks(this.internalState);const t=this.internalState.viewport||this.context.viewport,n=oD(e,{viewport:t,modelMatrix:this.props.modelMatrix,coordinateOrigin:this.props.coordinateOrigin,coordinateSystem:this.props.coordinateSystem}),[i,s,o]=tD(n,t.pixelProjectionMatrix);return e.length===2?[i,s]:[i,s,o]}unproject(e){return Ks(this.internalState),(this.internalState.viewport||this.context.viewport).unproject(e)}projectPosition(e,t){Ks(this.internalState);const n=this.internalState.viewport||this.context.viewport;return EH(e,{viewport:n,modelMatrix:this.props.modelMatrix,coordinateOrigin:this.props.coordinateOrigin,coordinateSystem:this.props.coordinateSystem,...t})}get isComposite(){return!1}get isDrawable(){return!0}setState(e){this.setChangeFlags({stateChanged:!0}),Object.assign(this.state,e),this.setNeedsRedraw()}setNeedsRedraw(){this.internalState&&(this.internalState.needsRedraw=!0)}setNeedsUpdate(){this.internalState&&(this.context.layerManager.setNeedsUpdate(String(this)),this.internalState.needsUpdate=!0)}get isLoaded(){return this.internalState?!this.internalState.isAsyncPropLoading():!1}get wrapLongitude(){return this.props.wrapLongitude}isPickable(){return this.props.pickable&&this.props.visible}getModels(){const e=this.state;return e&&(e.models||e.model&&[e.model])||[]}setShaderModuleProps(...e){for(const t of this.getModels())t.shaderInputs.setProps(...e)}getAttributeManager(){return this.internalState&&this.internalState.attributeManager}getCurrentLayer(){return this.internalState&&this.internalState.layer}getLoadOptions(){return this.props.loadOptions}use64bitPositions(){const{coordinateSystem:e}=this.props;return e===Qr.DEFAULT||e===Qr.LNGLAT||e===Qr.CARTESIAN}onHover(e,t){return this.props.onHover&&this.props.onHover(e,t)||!1}onClick(e,t){return this.props.onClick&&this.props.onClick(e,t)||!1}nullPickingColor(){return[0,0,0]}encodePickingColor(e,t=[]){return t[0]=e+1&255,t[1]=e+1>>8&255,t[2]=e+1>>8>>8&255,t}decodePickingColor(e){Ks(e instanceof Uint8Array);const[t,n,i]=e;return t+n*256+i*65536-1}getNumInstances(){return Number.isFinite(this.props.numInstances)?this.props.numInstances:this.state&&this.state.numInstances!==void 0?this.state.numInstances:Vq(this.props.data)}getStartIndices(){return this.props.startIndices?this.props.startIndices:this.state&&this.state.startIndices?this.state.startIndices:null}getBounds(){return this.getAttributeManager()?.getBounds(["positions","instancePositions"])}getShaders(e){e=AS(e,{disableWarnings:!0,modules:this.context.defaultShaderModules});for(const t of this.props.extensions)e=AS(e,t.getShaders.call(this,t));return e}shouldUpdateState(e){return e.changeFlags.propsOrDataChanged}updateState(e){const t=this.getAttributeManager(),{dataChanged:n}=e.changeFlags;if(n&&t)if(Array.isArray(n))for(const i of n)t.invalidateAll(i);else t.invalidateAll();if(t){const{props:i}=e,s=this.internalState.hasPickingBuffer,o=Number.isInteger(i.highlightedObjectIndex)||i.pickable||i.extensions.some(l=>l.getNeedsPickingBuffer.call(this,l));if(s!==o){this.internalState.hasPickingBuffer=o;const{pickingColors:l,instancePickingColors:f}=t.attributes,A=l||f;A&&(o&&A.constant&&(A.constant=!1,t.invalidate(A.id)),!A.value&&!o&&(A.constant=!0,A.value=[0,0,0]))}}}finalizeState(e){for(const n of this.getModels())n.destroy();const t=this.getAttributeManager();t&&t.finalize(),this.context&&this.context.resourceManager.unsubscribe({consumerId:this.id}),this.internalState&&(this.internalState.uniformTransitions.clear(),this.internalState.finalize())}draw(e){for(const t of this.getModels())t.draw(e.renderPass)}getPickingInfo({info:e,mode:t,sourceLayer:n}){const{index:i}=e;return i>=0&&Array.isArray(this.props.data)&&(e.object=this.props.data[i]),e}raiseError(e,t){t&&(e=new Error(`${t}: ${e.message}`,{cause:e})),this.props.onError?.(e)||this.context?.onError?.(e,this)}getNeedsRedraw(e={clearRedrawFlags:!1}){return this._getNeedsRedraw(e)}needsUpdate(){return this.internalState?this.internalState.needsUpdate||this.hasUniformTransition()||this.shouldUpdateState(this._getUpdateParams()):!1}hasUniformTransition(){return this.internalState?.uniformTransitions.active||!1}activateViewport(e){if(!this.internalState)return;const t=this.internalState.viewport;this.internalState.viewport=e,(!t||!pJ({oldViewport:t,viewport:e}))&&(this.setChangeFlags({viewportChanged:!0}),this.isComposite?this.needsUpdate()&&this.setNeedsUpdate():this._update())}invalidateAttribute(e="all"){const t=this.getAttributeManager();t&&(e==="all"?t.invalidateAll():t.invalidate(e))}updateAttributes(e){let t=!1;for(const n in e)e[n].layoutChanged()&&(t=!0);for(const n of this.getModels())this._setModelAttributes(n,e,t)}_updateAttributes(){const e=this.getAttributeManager();if(!e)return;const t=this.props,n=this.getNumInstances(),i=this.getStartIndices();e.update({data:t.data,numInstances:n,startIndices:i,props:t,transitions:t.transitions,buffers:t.data.attributes,context:this});const s=e.getChangedAttributes({clearChangedFlags:!0});this.updateAttributes(s)}_updateAttributeTransition(){const e=this.getAttributeManager();e&&e.updateTransition()}_updateUniformTransition(){const{uniformTransitions:e}=this.internalState;if(e.active){const t=e.update(),n=Object.create(this.props);for(const i in t)Object.defineProperty(n,i,{value:t[i]});return n}return this.props}calculateInstancePickingColors(e,{numInstances:t}){if(e.constant)return;const n=Math.floor(ll.length/4);if(this.internalState.usesPickingColorCache=!0,n<t){t>gS&&Zr.warn("Layer has too many data objects. Picking might not be able to distinguish all objects.")(),ll=fp.allocate(ll,t,{size:4,copy:!0,maxCount:Math.max(t,gS)});const i=Math.floor(ll.length/4),s=[0,0,0];for(let o=n;o<i;o++)this.encodePickingColor(o,s),ll[o*4+0]=s[0],ll[o*4+1]=s[1],ll[o*4+2]=s[2],ll[o*4+3]=0}e.value=ll.subarray(0,t*4)}_setModelAttributes(e,t,n=!1){if(!Object.keys(t).length)return;if(n){const l=this.getAttributeManager();e.setBufferLayout(l.getBufferLayouts(e)),t=l.getAttributes()}const i=e.userData?.excludeAttributes||{},s={},o={};for(const l in t){if(i[l])continue;const f=t[l].getValue();for(const A in f){const v=f[A];v instanceof Hi?t[l].settings.isIndexed?e.setIndexBuffer(v):s[A]=v:v&&(o[A]=v)}}e.setAttributes(s),e.setConstantAttributes(o)}disablePickingIndex(e){const t=this.props.data;if(!("attributes"in t)){this._disablePickingIndex(e);return}const{pickingColors:n,instancePickingColors:i}=this.getAttributeManager().attributes,s=n||i,o=s&&t.attributes&&t.attributes[s.id];if(o&&o.value){const l=o.value,f=this.encodePickingColor(e);for(let A=0;A<t.length;A++){const v=s.getVertexOffset(A);l[v]===f[0]&&l[v+1]===f[1]&&l[v+2]===f[2]&&this._disablePickingIndex(A)}}else this._disablePickingIndex(e)}_disablePickingIndex(e){const{pickingColors:t,instancePickingColors:n}=this.getAttributeManager().attributes,i=t||n;if(!i)return;const s=i.getVertexOffset(e),o=i.getVertexOffset(e+1);i.buffer.write(new Uint8Array(o-s),s)}restorePickingColors(){const{pickingColors:e,instancePickingColors:t}=this.getAttributeManager().attributes,n=e||t;n&&(this.internalState.usesPickingColorCache&&n.value.buffer!==ll.buffer&&(n.value=ll.subarray(0,n.value.length)),n.updateSubBuffer({startOffset:0}))}_initialize(){Ks(!this.internalState),Ks(Number.isFinite(this.props.coordinateSystem)),Ao(cJ,this);const e=this._getAttributeManager();e&&e.addInstanced({instancePickingColors:{type:"uint8",size:4,noAlloc:!0,update:this.calculateInstancePickingColors}}),this.internalState=new aJ({attributeManager:e,layer:this}),this._clearChangeFlags(),this.state={},Object.defineProperty(this.state,"attributeManager",{get:()=>(Zr.deprecated("layer.state.attributeManager","layer.getAttributeManager()")(),e)}),this.internalState.uniformTransitions=new Rq(this.context.timeline),this.internalState.onAsyncPropUpdated=this._onAsyncPropUpdated.bind(this),this.internalState.setAsyncProps(this.props),this.initializeState(this.context);for(const t of this.props.extensions)t.initializeState.call(this,this.context,t);this.setChangeFlags({dataChanged:"init",propsChanged:"init",viewportChanged:!0,extensionsChanged:!0}),this._update()}_transferState(e){Ao(hJ,this,this===e);const{state:t,internalState:n}=e;this!==e&&(this.internalState=n,this.state=t,this.internalState.setAsyncProps(this.props),this._diffProps(this.props,this.internalState.getOldProps()))}

2087_update(){const e=this.needsUpdate();if(Ao(uJ,this,e),!e)return;const t=this.props,n=this.context,i=this.internalState,s=n.viewport,o=this._updateUniformTransition();i.propsInTransition=o,n.viewport=i.viewport||s,this.props=o;try{const l=this._getUpdateParams(),f=this.getModels();if(n.device)this.updateState(l);else try{this.updateState(l)}catch{}for(const v of this.props.extensions)v.updateState.call(this,l,v);this.setNeedsRedraw(),this._updateAttributes();const A=this.getModels()[0]!==f[0];this._postUpdate(l,A)}finally{n.viewport=s,this.props=t,this._clearChangeFlags(),i.needsUpdate=!1,i.resetOldProps()}}_finalize(){Ao(fJ,this),this.finalizeState(this.context);for(const e of this.props.extensions)e.finalizeState.call(this,this.context,e)}_drawLayer({renderPass:e,shaderModuleProps:t=null,uniforms:n={},parameters:i={}}){this._updateAttributeTransition();const s=this.props,o=this.context;this.props=this.internalState.propsInTransition||s;try{t&&this.setShaderModuleProps(t);const{getPolygonOffset:l}=this.props,f=l&&l(n)||[0,0];o.device instanceof jd&&o.device.setParametersWebGL({polygonOffset:f});for(const A of this.getModels())A.device.type==="webgpu"?A.setParameters({...A.parameters,...i}):A.setParameters(i);if(o.device instanceof jd)o.device.withParametersWebGL(i,()=>{const A={renderPass:e,shaderModuleProps:t,uniforms:n,parameters:i,context:o};for(const v of this.props.extensions)v.draw.call(this,A,v);this.draw(A)});else{const A={renderPass:e,shaderModuleProps:t,uniforms:n,parameters:i,context:o};for(const v of this.props.extensions)v.draw.call(this,A,v);this.draw(A)}}finally{this.props=s}}getChangeFlags(){return this.internalState?.changeFlags}setChangeFlags(e){if(!this.internalState)return;const{changeFlags:t}=this.internalState;for(const i in e)if(e[i]){let s=!1;switch(i){case"dataChanged":const o=e[i],l=t[i];o&&Array.isArray(l)&&(t.dataChanged=Array.isArray(o)?l.concat(o):o,s=!0);default:t[i]||(t[i]=e[i],s=!0)}s&&Ao(lJ,this,i,e)}const n=!!(t.dataChanged||t.updateTriggersChanged||t.propsChanged||t.extensionsChanged);t.propsOrDataChanged=n,t.somethingChanged=n||t.viewportChanged||t.stateChanged}_clearChangeFlags(){this.internalState.changeFlags={dataChanged:!1,propsChanged:!1,updateTriggersChanged:!1,viewportChanged:!1,stateChanged:!1,extensionsChanged:!1,propsOrDataChanged:!1,somethingChanged:!1}}_diffProps(e,t){const n=Dq(e,t);if(n.updateTriggersChanged)for(const i in n.updateTriggersChanged)n.updateTriggersChanged[i]&&this.invalidateAttribute(i);if(n.transitionsChanged)for(const i in n.transitionsChanged)this.internalState.uniformTransitions.add(i,t[i],e[i],e.transitions?.[i]);return this.setChangeFlags(n)}validateProps(){Oq(this.props)}updateAutoHighlight(e){this.props.autoHighlight&&!Number.isInteger(this.props.highlightedObjectIndex)&&this._updateAutoHighlight(e)}_updateAutoHighlight(e){const t={highlightedObjectColor:e.picked?e.color:null},{highlightColor:n}=this.props;e.picked&&typeof n=="function"&&(t.highlightColor=n(e)),this.setShaderModuleProps({picking:t}),this.setNeedsRedraw()}_getAttributeManager(){const e=this.context;return new k_(e.device,{id:this.props.id,stats:e.stats,timeline:e.timeline})}_postUpdate(e,t){const{props:n,oldProps:i}=e,s=this.state.model;s?.isInstanced&&s.setInstanceCount(this.getNumInstances());const{autoHighlight:o,highlightedObjectIndex:l,highlightColor:f}=n;if(t||i.autoHighlight!==o||i.highlightedObjectIndex!==l||i.highlightColor!==f){const A={};Array.isArray(f)&&(A.highlightColor=f),(t||i.autoHighlight!==o||l!==i.highlightedObjectIndex)&&(A.highlightedObjectColor=Number.isFinite(l)&&l>=0?this.encodePickingColor(l):null),this.setShaderModuleProps({picking:A})}}_getUpdateParams(){return{props:this.props,oldProps:this.internalState.getOldProps(),context:this.context,changeFlags:this.internalState.changeFlags}}_getNeedsRedraw(e){if(!this.internalState)return!1;let t=!1;t=t||this.internalState.needsRedraw&&this.id;const n=this.getAttributeManager(),i=n?n.getNeedsRedraw(e):!1;if(t=t||i,t)for(const s of this.props.extensions)s.onNeedsRedraw.call(this,s);return this.internalState.needsRedraw=this.internalState.needsRedraw&&!e.clearRedrawFlags,t}_onAsyncPropUpdated(){this._diffProps(this.props,this.internalState.getOldProps()),this.setNeedsUpdate()}}Cs.defaultProps=AJ;Cs.layerName="Layer";const gJ="compositeLayer.renderLayers";class Ss extends Cs{get isComposite(){return!0}get isDrawable(){return!1}

2087get isLoaded(){return super.isLoaded&&this.getSubLayers().every(e=>e.isLoaded)}getSubLayers(){return this.internalState&&this.internalState.subLayers||[]}initializeState(e){}setState(e){super.setState(e),this.setNeedsUpdate()}getPickingInfo({info:e}){const{object:t}=e;return t&&t.__source&&t.__source.parent&&t.__source.parent.id===this.id&&(e.object=t.__source.object,e.index=t.__source.index),e}filterSubLayer(e){return!0}shouldRenderSubLayer(e,t){return t&&t.length}getSubLayerClass(e,t){const{_subLayerProps:n}=this.props;return n&&n[e]&&n[e].type||t}getSubLayerRow(e,t,n){return e.__source={parent:this,object:t,index:n},e}getSubLayerAccessor(e){if(typeof e=="function"){const t={index:-1,data:this.props.data,target:[]};return(n,i)=>n&&n.__source?(t.index=n.__source.index,e(n.__source.object,t)):e(n,i)}return e}getSubLayerProps(e={}){const{opacity:t,pickable:n,visible:i,parameters:s,getPolygonOffset:o,highlightedObjectIndex:l,autoHighlight:f,highlightColor:A,coordinateSystem:v,coordinateOrigin:T,wrapLongitude:I,positionFormat:F,modelMatrix:N,extensions:U,fetch:$,operation:V,_subLayerProps:j}=this.props,X={id:"",updateTriggers:{},opacity:t,pickable:n,visible:i,parameters:s,getPolygonOffset:o,highlightedObjectIndex:l,autoHighlight:f,highlightColor:A,coordinateSystem:v,coordinateOrigin:T,wrapLongitude:I,positionFormat:F,modelMatrix:N,extensions:U,fetch:$,operation:V},ue=j&&e.id&&j[e.id],K=ue&&ue.updateTriggers,se=e.id||"sublayer";if(ue){const Ee=this.props[$u],Ue=e.type?e.type._propTypes:{};for(const de in ue){const me=Ue[de]||Ee[de];me&&me.type==="accessor"&&(ue[de]=this.getSubLayerAccessor(ue[de]))}}Object.assign(X,e,ue),X.id=`${this.props.id}-${se}`,X.updateTriggers={all:this.props.updateTriggers?.all,...e.updateTriggers,...K};for(const Ee of U){const Ue=Ee.getSubLayerProps.call(this,Ee);Ue&&Object.assign(X,Ue,{updateTriggers:Object.assign(X.updateTriggers,Ue.updateTriggers)})}return X}_updateAutoHighlight(e){for(const t of this.getSubLayers())t.updateAutoHighlight(e)}_getAttributeManager(){return null}_postUpdate(e,t){let n=this.internalState.subLayers;const i=!n||this.needsUpdate();if(i){const s=this.renderLayers();n=F_(s,Boolean),this.internalState.subLayers=n}Ao(gJ,this,i,n);for(const s of n)s.parent=this}}Ss.layerName="CompositeLayer";const S0=Math.PI/180,mS=180/Math.PI,_m=6370972,Hd=256;function mJ(){const r=Hd/_m,e=Math.PI/180*Hd;return{unitsPerMeter:[r,r,r],unitsPerMeter2:[0,0,0],metersPerUnit:[1/r,1/r,1/r],unitsPerDegree:[e,e,r],unitsPerDegree2:[0,0,0],degreesPerUnit:[1/e,1/e,1/r]}}class _J extends eu{constructor(e={}){const{longitude:t=0,zoom:n=0,nearZMultiplier:i=.5,farZMultiplier:s=1,resolution:o=10}=e;let{latitude:l=0,height:f,altitude:A=1.5,fovy:v}=e;l=Math.max(Math.min(l,Nd),-Nd),f=f||1,v?A=Sx(v):v=eg(A);const T=1/Math.PI/Math.cos(l*Math.PI/180),I=Math.pow(2,n)*T,F=e.nearZ??i,N=e.farZ??(A+Hd*2*I/f)*s,U=new vn().lookAt({eye:[0,-A,0],up:[0,0,1]});U.rotateX(l*S0),U.rotateZ(-t*S0),U.scale(I/f),super({...e,height:f,viewMatrix:U,longitude:t,latitude:l,zoom:n,distanceScales:mJ(),fovy:v,focalDistance:A,near:F,far:N}),this.scale=I,this.latitude=l,this.longitude=t,this.resolution=o}get projectionMode(){return ha.GLOBE}getDistanceScales(){return this.distanceScales}getBounds(e={}){const t={targetZ:e.z||0},n=this.unproject([0,this.height/2],t),i=this.unproject([this.width/2,0],t),s=this.unproject([this.width,this.height/2],t),o=this.unproject([this.width/2,this.height],t);return s[0]<this.longitude&&(s[0]+=360),n[0]>this.longitude&&(n[0]-=360),[Math.min(n[0],s[0],i[0],o[0]),Math.min(n[1],s[1],i[1],o[1]),Math.max(n[0],s[0],i[0],o[0]),Math.max(n[1],s[1],i[1],o[1])]}unproject(e,{topLeft:t=!0,targetZ:n}={}){const[i,s,o]=e,l=t?s:this.height-s,{pixelUnprojectionMatrix:f}=this;let A;if(Number.isFinite(o))A=Ov(f,[i,l,o,1]);else{const F=Ov(f,[i,l,-1,1]),N=Ov(f,[i,l,1,1]),U=((n||0)/_m+1)*Hd,$=pv(IO([],F,N)),V=pv(F),j=pv(N),ue=4*((4*V*j-($-V-j)**2)/16)/$,K=Math.sqrt(V-ue),se=Math.sqrt(Math.max(0,U*U-ue)),Ee=(K-se)/Math.sqrt($);A=V7([],F,N,Ee)}const[v,T,I]=this.unprojectPosition(A);return Number.isFinite(o)?[v,T,I]:Number.isFinite(n)?[v,T,n]:[v,T]}projectPosition(e){const[t,n,i=0]=e,s=t*S0,o=n*S0,l=Math.cos(o),f=(i/_m+1)*Hd;return[Math.sin(s)*l*f,-Math.cos(s)*l*f,Math.sin(o)*f]}unprojectPosition(e){const[t,n,i]=e,s=BO(e),o=Math.asin(i/s),f=Math.atan2(t,-n)*mS,A=o*mS,v=(s/Hd-1)*_m;return[f,A,v]}projectFlat(e){return e}unprojectFlat(e){return e}panByPosition(e,t){const n=this.unproject(t);return{longitude:e[0]-n[0]+this.longitude,latitude:e[1]-n[1]+this.latitude}}}function Ov(r,e){const t=Ep([],e,r);return wx(t,t,1/t[3]),t}class U_{static get componentName(){return Object.prototype.hasOwnProperty.call(this,"extensionName")?this.extensionName:""}constructor(e){e&&(this.opts=e)}equals(e){return this===e?!0:this.constructor===e.constructor&&rs(this.opts,e.opts,1)}getShaders(e){return null}getSubLayerProps(e){const{defaultProps:t}=e.constructor,n={updateTriggers:{}};for(const i in t)if(i in this.props){const s=t[i],o=this.props[i];n[i]=o,s&&s.type==="accessor"&&(n.updateTriggers[i]=this.props.updateTriggers[i],typeof o=="function"&&(n[i]=this.getSubLayerAccessor(

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this.shouldApplyDynamicTyping(e)?t==="true"||t==="TRUE"?!0:t==="false"||t==="FALSE"?!1:LJ.test(t)?parseFloat(t):kJ.test(t)?new Date(t):t===""?null:t:t}applyHeaderAndDynamicTypingAndTransformation(){if(!this._results||!this._results.data||!this._config.header&&!this._config.dynamicTyping&&!this._config.transform)return this._results;var e=1;return!this._results.data[0]||Array.isArray(this._results.data[0])?(this._results.data=this._results.data.map(this.processRow.bind(this)),e=this._results.data.length):this._results.data=this.processRow(this._results.data,0),this._config.header&&this._results.meta&&(this._results.meta.fields=this._fields),this._rowCounter+=e,this._results}processRow(e,t){var n=this._config.header?{}:[],i;for(i=0;i<e.length;i++){var s=i,o=e[i];this._config.header&&(s=i>=this._fields.length?"__parsed_extra":this._fields[i]),this._config.transform&&(o=this._config.transform(o,s)),o=this.parseDynamic(s,o),s==="__parsed_extra"?(n[s]=n[s]||[],n[s].push(o)):n[s]=o}return 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this.json.extensions[e],this.json.extensionsRequired&&this._removeStringFromArray(this.json.extensionsRequired,e),this.json.extensionsUsed&&this._removeStringFromArray(this.json.extensionsUsed,e)}setDefaultScene(e){this.json.scene=e}addScene(e){const{nodeIndices:t}=e;return this.json.scenes=this.json.scenes||[],this.json.scenes.push({nodes:t}),this.json.scenes.length-1}addNode(e){const{meshIndex:t,matrix:n}=e;this.json.nodes=this.json.nodes||[];const i={mesh:t};return n&&(i.matrix=n),this.json.nodes.push(i),this.json.nodes.length-1}addMesh(e){const{attributes:t,indices:n,material:i,mode:s=4}=e,l={primitives:[{attributes:this._addAttributes(t),mode:s}]};if(n){const f=this._addIndices(n);l.primitives[0].indices=f}return Number.isFinite(i)&&(l.primitives[0].material=i),this.json.meshes=this.json.meshes||[],this.json.meshes.push(l),this.json.meshes.length-1}addPointCloud(e){const n={primitives:[{attributes:this._addAttributes(e),mode:0}]};return this.json.meshes=this.json.meshes||[],this.json.meshes.push(n),this.json.meshes.length-1}addImage(e,t){const n=jx(e),i=t||n?.mimeType,o={bufferView:this.addBufferView(e),mimeType:i};return this.json.images=this.json.images||[],this.json.images.push(o),this.json.images.length-1}addBufferView(e,t=0,n=this.byteLength){const i=e.byteLength;da(Number.isFinite(i)),this.sourceBuffers=this.sourceBuffers||[],this.sourceBuffers.push(e);const s={buffer:t,byteOffset:n,byteLength:i};return this.byteLength+=Ag(i,4),this.json.bufferViews=this.json.bufferViews||[],this.json.bufferViews.push(s),this.json.bufferViews.length-1}addAccessor(e,t){const n={bufferView:e,type:lF(t.size),componentType:t.componentType,count:t.count,max:t.max,min:t.min};return this.json.accessors=this.json.accessors||[],this.json.accessors.push(n),this.json.accessors.length-1}addBinaryBuffer(e,t={size:3}){const n=this.addBufferView(e);let i={min:t.min,max:t.max};(!i.min||!i.max)&&(i=this._getAccessorMinMax(e,t.size));const s={size:t.size,componentType:V_(e),count:Math.round(e.length/t.size),min:i.min,max:i.max};return this.addAccessor(n,Object.assign(s,t))}addTexture(e){const{imageIndex:t}=e,n={source:t};return this.json.textures=this.json.textures||[],this.json.textures.push(n),this.json.textures.length-1}addMaterial(e){return this.json.materials=this.json.materials||[],this.json.materials.push(e),this.json.materials.length-1}createBinaryChunk(){const e=this.byteLength,t=new ArrayBuffer(e),n=new Uint8Array(t);let i=0;for(const s of this.sourceBuffers||[])i=rK(s,n,i);this.json?.buffers?.[0]?this.json.buffers[0].byteLength=e:this.json.buffers=[{byteLength:e}],this.gltf.binary=t,this.sourceBuffers=[t],this.gltf.buffers=[{arrayBuffer:t,byteOffset:0,byteLength:t.byteLength}]}_removeStringFromArray(e,t){let n=!0;for(;n;){const i=e.indexOf(t);i>-1?e.splice(i,1):n=!1}}_addAttributes(e={}){const t={};for(const n in e){const i=e[n],s=this._getGltfAttributeName(n),o=this.addBinaryBuffer(i.value,i);t[s]=o}return 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DataView(e),s=BY(i,t+0),o=i.getUint32(t+4,Ap),l=i.getUint32(t+8,Ap);switch(Object.assign(r,{header:{byteOffset:t,byteLength:l,hasBinChunk:!1},type:s,version:o,json:{},binChunks:[]}),t+=Jx,r.version){case 1:return RY(r,i,t);case 2:return OY(r,i,t,n={});default:throw new Error(`Invalid GLB version ${r.version}. 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r<e?e:r>t?t:r}function Iee(r){return Math.log(r)*Math.LOG2E}const Kx=Math.log2||Iee;function Bee(r,e){var t=e[0],n=e[1],i=e[2],s=e[3],o=e[4],l=e[5],f=e[6],A=e[7],v=e[8],T=e[9],I=e[10],F=e[11],N=e[12],U=e[13],$=e[14],V=e[15],j=t*l-n*o,X=t*f-i*o,ue=t*A-s*o,K=n*f-i*l,se=n*A-s*l,Ee=i*A-s*f,Ue=v*U-T*N,de=v*$-I*N,me=v*V-F*N,pe=T*$-I*U,W=T*V-F*U,re=I*V-F*$,Ce=j*re-X*W+ue*pe+K*me-se*de+Ee*Ue;return Ce?(Ce=1/Ce,r[0]=(l*re-f*W+A*pe)*Ce,r[1]=(i*W-n*re-s*pe)*Ce,r[2]=(U*Ee-$*se+V*K)*Ce,r[3]=(I*se-T*Ee-F*K)*Ce,r[4]=(f*me-o*re-A*de)*Ce,r[5]=(t*re-i*me+s*de)*Ce,r[6]=($*ue-N*Ee-V*X)*Ce,r[7]=(v*Ee-I*ue+F*X)*Ce,r[8]=(o*W-l*me+A*Ue)*Ce,r[9]=(n*me-t*W-s*Ue)*Ce,r[10]=(N*se-U*ue+V*j)*Ce,r[11]=(T*ue-v*se-F*j)*Ce,r[12]=(l*de-o*pe-f*Ue)*Ce,r[13]=(t*pe-n*de+i*Ue)*Ce,r[14]=(U*X-N*K-$*j)*Ce,r[15]=(v*K-T*X+I*j)*Ce,r):null}function $v(r,e,t){var n=e[0],i=e[1],s=e[2],o=e[3],l=e[4],f=e[5],A=e[6],v=e[7],T=e[8],I=e[9],F=e[10],N=e[11],U=e[12],$=e[13],V=e[14],j=e[15],X=t[0],ue=t[1],K=t[2],se=t[3];return 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n=t[0],i=t[1],s=t[2];return r[0]=e[0]*n,r[1]=e[1]*n,r[2]=e[2]*n,r[3]=e[3]*n,r[4]=e[4]*i,r[5]=e[5]*i,r[6]=e[6]*i,r[7]=e[7]*i,r[8]=e[8]*s,r[9]=e[9]*s,r[10]=e[10]*s,r[11]=e[11]*s,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r}function Pee(r,e,t){var n=Math.sin(t),i=Math.cos(t),s=e[4],o=e[5],l=e[6],f=e[7],A=e[8],v=e[9],T=e[10],I=e[11];return e!==r&&(r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15]),r[4]=s*i+A*n,r[5]=o*i+v*n,r[6]=l*i+T*n,r[7]=f*i+I*n,r[8]=A*i-s*n,r[9]=v*i-o*n,r[10]=T*i-l*n,r[11]=I*i-f*n,r}function Mee(r,e,t){var n=Math.sin(t),i=Math.cos(t),s=e[0],o=e[1],l=e[2],f=e[3],A=e[4],v=e[5],T=e[6],I=e[7];return e!==r&&(r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15]),r[0]=s*i+A*n,r[1]=o*i+v*n,r[2]=l*i+T*n,r[3]=f*i+I*n,r[4]=A*i-s*n,r[5]=v*i-o*n,r[6]=T*i-l*n,r[7]=I*i-f*n,r}function Ree(r,e,t,n,i){var s=1/Math.tan(e/2),o;return r[0]=s/t,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=s,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[11]=-1,r[12]=0,r[13]=0,r[15]=0,i!=null&&i!==1/0?(o=1/(n-i),r[10]=(i+n)*o,r[14]=2*i*n*o):(r[10]=-1,r[14]=-2*n),r}var Oee=Ree;function kS(r,e){var t=r[0],n=r[1],i=r[2],s=r[3],o=r[4],l=r[5],f=r[6],A=r[7],v=r[8],T=r[9],I=r[10],F=r[11],N=r[12],U=r[13],$=r[14],V=r[15],j=e[0],X=e[1],ue=e[2],K=e[3],se=e[4],Ee=e[5],Ue=e[6],de=e[7],me=e[8],pe=e[9],W=e[10],re=e[11],Ce=e[12],et=e[13],_e=e[14],Le=e[15];return Math.abs(t-j)<=fo*Math.max(1,Math.abs(t),Math.abs(j))&&Math.abs(n-X)<=fo*Math.max(1,Math.abs(n),Math.abs(X))&&Math.abs(i-ue)<=fo*Math.max(1,Math.abs(i),Math.abs(ue))&&Math.abs(s-K)<=fo*Math.max(1,Math.abs(s),Math.abs(K))&&Math.abs(o-se)<=fo*Math.max(1,Math.abs(o),Math.abs(se))&&Math.abs(l-Ee)<=fo*Math.max(1,Math.abs(l),Math.abs(Ee))&&Math.abs(f-Ue)<=fo*Math.max(1,Math.abs(f),Math.abs(Ue))&&Math.abs(A-de)<=fo*Math.max(1,Math.abs(A),Math.abs(de))&&Math.abs(v-me)<=fo*Math.max(1,Math.abs(v),Math.abs(me))&&Math.abs(T-pe)<=fo*Math.max(1,Math.abs(T),Math.abs(pe))&&Math.abs(I-W)<=fo*Math.max(1,Math.abs(I),Math.abs(W))&&Math.abs(F-re)<=fo*Math.max(1,Math.abs(F),Math.abs(re))&&Math.abs(N-Ce)<=fo*Math.max(1,Math.abs(N),Math.abs(Ce))&&Math.abs(U-et)<=fo*Math.max(1,Math.abs(U),Math.abs(et))&&Math.abs($-_e)<=fo*Math.max(1,Math.abs($),Math.abs(_e))&&Math.abs(V-Le)<=fo*Math.max(1,Math.abs(V),Math.abs(Le))}function Dee(){var r=new gp(2);return gp!=Float32Array&&(r[0]=0,r[1]=0),r}function i2(r,e,t){return r[0]=e[0]+t[0],r[1]=e[1]+t[1],r}function Fee(r,e,t){return r[0]=e[0]-t[0],r[1]=e[1]-t[1],r}function Lee(r,e,t){return r[0]=e[0]*t,r[1]=e[1]*t,r}function kee(r){var e=r[0],t=r[1];return Math.hypot(e,t)}function Nee(r,e){return r[0]=-e[0],r[1]=-e[1],r}function EF(r,e,t,n){var i=e[0],s=e[1];return r[0]=i+n*(t[0]-i),r[1]=s+n*(t[1]-s),r}var Uee=Fee;(function(){var r=Dee();return function(e,t,n,i,s,o){var l,f;for(t||(t=2),n||(n=0),i?f=Math.min(i*t+n,e.length):f=e.length,l=n;l<f;l+=t)r[0]=e[l],r[1]=e[l+1],s(r,r,o),e[l]=r[0],e[l+1]=r[1];return e}})();function zee(){var r=new gp(3);return gp!=Float32Array&&(r[0]=0,r[1]=0,r[2]=0),r}function Vee(r,e,t){return r[0]=e[0]+t[0],r[1]=e[1]+t[1],r[2]=e[2]+t[2],r}function Gee(r,e,t){return r[0]=e[0]*t[0],r[1]=e[1]*t[1],r[2]=e[2]*t[2],r}function jee(r,e){return r[0]=-e[0],r[1]=-e[1],r[2]=-e[2],r}var Hee=Gee;(function(){var r=zee();return function(e,t,n,i,s,o){var l,f;for(t||(t=3),n||(n=0),i?f=Math.min(i*t+n,e.length):f=e.length,l=n;l<f;l+=t)r[0]=e[l],r[1]=e[l+1],r[2]=e[l+2],s(r,r,o),e[l]=r[0],e[l+1]=r[1],e[l+2]=r[2];return e}})();function Zu(r,e){if(!r)throw new Error(e||"@math.gl/web-mercator: assertion failed.")}const vl=Math.PI,CF=vl/4,lc=vl/180,s2=180/vl,ig=512,NS=4003e4,P0=85.051129,SF=1.5;function o2(r){return Math.pow(2,r)}function Wee(r){return Kx(r)}function Gu(r){const[e,t]=r;Zu(Number.isFinite(e)),Zu(Number.isFinite(t)&&t>=-90&&t<=90,"invalid latitude");const n=e*lc,i=t*lc,s=ig*(n+vl)/(2*vl),o=ig*(vl+Math.log(Math.tan(CF+i*.5)))/(2*vl);return[s,o]}function Xu(r){const[e,t]=r,n=e/ig*(2*vl)-vl,i=2*(Math.atan(Math.exp(t/ig*(2*vl)-vl))-CF);return[n*s2,i*s2]}function $ee(r){const{latitude:e,longitude:t,highPrecision:n=!1}=r;Zu(Number.isFinite(e)&&Number.isFinite(t));const i=ig,s=Math.cos(e*lc),o=i/360,l=o/s,f=i/NS/s,A={unitsPerMeter:[f,f,f],metersPerUnit:[1/f,1/f,1/f],unitsPerDegree:[o,l,f],degreesPerUnit:[1/o,1/l,1/f]};if(n){const v=lc*Math.tan(e*lc)/s,T=o*v/2,I=i/NS*v,F=I/l*f;A.unitsPerDegree2=[0,T,I],A.unitsPerMeter2=[F,0,F]}return A}function Xee(r){const{height:e,pitch:t,bearing:n,altitude:i,scale:s,center:o}=r,l=vm();n2(l,l,[0,0,-i]),Pee(l,l,-t*lc),Mee(l,l,n*lc);const f=s/e;return TF(l,l,[f,f,f]),o&&n2(l,l,jee([],o)),l}function qee(r){const{width:e,height:t,altitude:n,pitch:i=0,offset:s,center:o,scale:l,nearZMultiplier:f=1,farZMultiplier:A=1}=r;let{fovy:v=s_(SF)}=r;n!==void 0&&(v=s_(n));const T=v*lc,I=i*lc,F=IF(v);let N=F;o&&(N+=o[2]*l/Math.cos(I)/t);const U=T*(.5+(s?s[1]:0)/t),$=Math.sin(U)*N/Math.sin(r2(Math.PI/2-I-U,.01,Math.PI-.01)),V=Math.sin(I)*$+N,j=N*10,X=Math.min(V*A,j);return{fov:T,aspect:e/t,focalDistance:F,near:f,far:X}}function Jee(r){const{fov:e,aspect:t,near:n,far:i}=qee(r);return Oee([],e,t,n,i)}function s_(r){return 2*Math.atan(.5/r)*s2}function IF(r){return .5/Math.tan(.5*r*lc)}function Kee(r,e){const[t,n,i=0]=r;return Zu(Number.isFinite(t)&&Number.isFinite(n)&&Number.isFinite(i)),rp(e,[t,n,i,1])}function US(r,e,t=0){const[n,i,s]=r;if(Zu(Number.isFinite(n)&&Number.isFinite(i),"invalid pixel coordinate"),Number.isFinite(s))return rp(e,[n,i,s,1]);const o=rp(e,[n,i,0,1]),l=rp(e,[n,i,1,1]),f=o[2],A=l[2],v=f===A?0:((t||0)-f)/(A-f);return EF([],o,l,v)}function Zee(r){const{width:e,height:t,bounds:n,minExtent:i=0,maxZoom:s=24,offset:o=[0,0]}

2096=r,[[l,f],[A,v]]=n,T=Yee(r.padding),I=Gu([l,r2(v,-P0,P0)]),F=Gu([A,r2(f,-P0,P0)]),N=[Math.max(Math.abs(F[0]-I[0]),i),Math.max(Math.abs(F[1]-I[1]),i)],U=[e-T.left-T.right-Math.abs(o[0])*2,t-T.top-T.bottom-Math.abs(o[1])*2];Zu(U[0]>0&&U[1]>0);const $=U[0]/N[0],V=U[1]/N[1],j=(T.right-T.left)/2/$,X=(T.top-T.bottom)/2/V,ue=[(F[0]+I[0])/2+j,(F[1]+I[1])/2+X],K=Xu(ue),se=Math.min(s,Kx(Math.abs(Math.min($,V))));return Zu(Number.isFinite(se)),{longitude:K[0],latitude:K[1],zoom:se}}function Yee(r=0){return typeof r=="number"?{top:r,bottom:r,left:r,right:r}:(Zu(Number.isFinite(r.top)&&Number.isFinite(r.bottom)&&Number.isFinite(r.left)&&Number.isFinite(r.right)),r)}const zS=Math.PI/180;function Qee(r,e=0){const{width:t,height:n,unproject:i}=r,s={targetZ:e},o=i([0,n],s),l=i([t,n],s);let f,A;const v=r.fovy?.5*r.fovy*zS:Math.atan(.5/r.altitude),T=(90-r.pitch)*zS;return v>T-.01?(f=VS(r,0,e),A=VS(r,t,e)):(f=i([0,0],s),A=i([t,0],s)),[o,l,A,f]}function VS(r,e,t){const{pixelUnprojectionMatrix:n}=r,i=rp(n,[e,0,1,1]),s=rp(n,[e,r.height,1,1]),l=(t*r.distanceScales.unitsPerMeter[2]-i[2])/(s[2]-i[2]),f=EF([],i,s,l),A=Xu(f);return A.push(t),A}class cc{constructor(e={width:1,height:1}){Er(this,"latitude",void 0),Er(this,"longitude",void 0),Er(this,"zoom",void 0),Er(this,"pitch",void 0),Er(this,"bearing",void 0),Er(this,"altitude",void 0),Er(this,"fovy",void 0),Er(this,"meterOffset",void 0),Er(this,"center",void 0),Er(this,"width",void 0),Er(this,"height",void 0),Er(this,"scale",void 0),Er(this,"distanceScales",void 0),Er(this,"viewMatrix",void 0),Er(this,"projectionMatrix",void 0),Er(this,"viewProjectionMatrix",void 0),Er(this,"pixelProjectionMatrix",void 0),Er(this,"pixelUnprojectionMatrix",void 0),Er(this,"equals",V=>V instanceof cc?V.width===this.width&&V.height===this.height&&kS(V.projectionMatrix,this.projectionMatrix)&&kS(V.viewMatrix,this.viewMatrix):!1),Er(this,"project",(V,j={})=>{const{topLeft:X=!0}=j,ue=this.projectPosition(V),K=Kee(ue,this.pixelProjectionMatrix),[se,Ee]=K,Ue=X?Ee:this.height-Ee;return V.length===2?[se,Ue]:[se,Ue,K[2]]}),Er(this,"unproject",(V,j={})=>{const{topLeft:X=!0,targetZ:ue=void 0}=j,[K,se,Ee]=V,Ue=X?se:this.height-se,de=ue&&ue*this.distanceScales.unitsPerMeter[2],me=US([K,Ue,Ee],this.pixelUnprojectionMatrix,de),[pe,W,re]=this.unprojectPosition(me);return Number.isFinite(Ee)?[pe,W,re]:Number.isFinite(ue)?[pe,W,ue]:[pe,W]}),Er(this,"projectPosition",V=>{const[j,X]=Gu(V),ue=(V[2]||0)*this.distanceScales.unitsPerMeter[2];return[j,X,ue]}),Er(this,"unprojectPosition",V=>{const[j,X]=Xu(V),ue=(V[2]||0)*this.distanceScales.metersPerUnit[2];return[j,X,ue]});let{width:t,height:n,altitude:i=null,fovy:s=null}=e;const{latitude:o=0,longitude:l=0,zoom:f=0,pitch:A=0,bearing:v=0,position:T=null,nearZMultiplier:I=.02,farZMultiplier:F=1.01}=e;t=t||1,n=n||1,s===null&&i===null?(i=SF,s=s_(i)):s===null?s=s_(i):i===null&&(i=IF(s));const N=o2(f);i=Math.max(.75,i);const U=$ee({longitude:l,latitude:o}),$=Gu([l,o]);$.push(0),T&&Vee($,$,Hee([],T,U.unitsPerMeter)),this.projectionMatrix=Jee({width:t,height:n,scale:N,center:$,pitch:A,fovy:s,nearZMultiplier:I,farZMultiplier:F}),this.viewMatrix=Xee({height:n,scale:N,center:$,pitch:A,bearing:v,altitude:i}),this.width=t,this.height=n,this.scale=N,this.latitude=o,this.longitude=l,this.zoom=f,this.pitch=A,this.bearing=v,this.altitude=i,this.fovy=s,this.center=$,this.meterOffset=T||[0,0,0],this.distanceScales=U,this._initMatrices(),Object.freeze(this)}_initMatrices(){const{width:e,height:t,projectionMatrix:n,viewMatrix:i}=this,s=vm();$v(s,s,n),$v(s,s,i),this.viewProjectionMatrix=s;const o=vm();TF(o,o,[e/2,-t/2,1]),n2(o,o,[1,-1,0]),$v(o,o,s);const l=Bee(vm(),o);if(!l)throw new Error("Pixel project matrix not invertible");this.pixelProjectionMatrix=o,this.pixelUnprojectionMatrix=l}projectFlat(e){return Gu(e)}unprojectFlat(e){return Xu(e)}getMapCenterByLngLatPosition({lngLat:e,pos:t}){const n=US(t,this.pixelUnprojectionMatrix),i=Gu(e),s=i2([],i,Nee([],n)),o=i2([],this.center,s);return Xu(o)}fitBounds(e,t={}){const{width:n,height:i}=this,{longitude:s,latitude:o,zoom:l}=Zee(Object.assign({width:n,height:i,bounds:e},t));return new cc({width:n,height:i,longitude:s,latitude:o,zoom:l})}getBounds(e){const t=this.getBoundingRegion(e),n=Math.min(...t.map(l=>l[0])),i=Math.max(...t.map(l=>l[0])),s=Math.min(...t.map(l=>l[1])),o=Math.max(...t.map(l=>l[1]));return[[n,s],[i,o]]}getBoundingRegion(e={}){return Qee(this,e.z||0)}getLocationAtPoint({lngLat:e,pos:t}){return this.getMapCenterByLngLatPosition({lngLat:e,pos:t})}}const GS=512;function ete(r){const{width:e,height:t,pitch:n=0}=r;let{longitude:i,latitude:s,zoom:o,bearing:l=0}=r;(i<-180||i>180)&&(i=LS(i+180,360)-180),(l<-180||l>180)&&(l=LS(l+180,360)-180);const f=Kx(t/GS);if(o<=f)o=f,s=0;else{const A=t/2/Math.pow(2,o),v=Xu([0,A])[1];if(s<v)s=v;else{const T=Xu([0,GS-A])[1];s>T&&(s=T)}}return{width:e,height:t,longitude:i,latitude:s,zoom:o,pitch:n,bearing:l}}const BF=.01,tte=["longitude","latitude","zoom"],PF={curve:1.414,speed:1.2};function rte(r,e,t,n){const{startZoom:i,startCenterXY:s,uDelta:o,w0:l,u1:f,S:A,rho:v,rho2:T,r0:I}=MF(r,e,n);if(f<BF){const ue={};for(const K of tte){const se=r[K],Ee=e[K];ue[K]=See(se,Ee,t)}return ue}

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s=r.layers.map(function(o){var l=e[o.ref],f=null;if("interactive"in o&&(f=M0({},o),delete f.interactive),l){f=f||M0({},o),delete f.ref;var A=HS(ste),v;try{for(A.s();!(v=A.n()).done;){var T=v.value;T in l&&(f[T]=l[T])}}catch(I){A.e(I)}finally{A.f()}}return f||o});return M0(M0({},r),{},{layers:s})}var $S={};function ote(){}function ate(r){r&&console.error(r.error)}var RF={container:At.object,gl:At.object,mapboxApiAccessToken:At.string,mapboxApiUrl:At.string,attributionControl:At.bool,preserveDrawingBuffer:At.bool,reuseMaps:At.bool,transformRequest:At.func,mapOptions:At.object,mapStyle:At.oneOfType([At.string,At.object]),preventStyleDiffing:At.bool,visible:At.bool,asyncRender:At.bool,onLoad:At.func,onError:At.func,width:At.number,height:At.number,viewState:At.object,longitude:At.number,latitude:At.number,zoom:At.number,bearing:At.number,pitch:At.number,altitude:At.number},bm={container:Wc.body,mapboxApiAccessToken:lte(),mapboxApiUrl:"https://api.mapbox.com",preserveDrawingBuffer:!1,attributionControl:!0,reuseMaps:!1,mapOptions:{},mapStyle:"mapbox://styles/mapbox/light-v8",preventStyleDiffing:!1,visible:!0,asyncRender:!1,onLoad:ote,onError:ate,width:0,height:0,longitude:0,latitude:0,zoom:0,bearing:0,pitch:0,altitude:1.5};function lte(){var r=null;if(typeof window<"u"&&window.location){var e=window.location.search.match(/access_token=([^&\/]*)/);r=e&&e[1]}return!r&&typeof process<"u"&&(r=r||$S.MapboxAccessToken||$S.REACT_APP_MAPBOX_ACCESS_TOKEN),r||"no-token"}function XS(r){var e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:"component";r.debug&&At.checkPropTypes(RF,r,"prop",e)}var gh=(function(){function r(e){var t=this;if(tf(this,r),Er(this,"props",bm),Er(this,"width",0),Er(this,"height",0),Er(this,"_fireLoadEvent",function(){t.props.onLoad({type:"load",target:t._map})}),Er(this,"_handleError",function(n){t.props.onError(n)}),!e.mapboxgl)throw new Error("Mapbox not available");this.mapboxgl=e.mapboxgl,r.initialized||(r.initialized=!0,this._checkStyleSheet(this.mapboxgl.version)),this._initialize(e)}return ef(r,[{key:"finalize",value:function(){return this._destroy(),this}},{key:"setProps",value:function(t){return this._update(this.props,t),this}},{key:"redraw",value:function(){var t=this._map;t.style&&(t._frame&&(t._frame.cancel(),t._frame=null),t._render())}},{key:"getMap",value:function(){return this._map}},{key:"_reuse",value:function(t){this._map=r.savedMap;var n=this._map.getContainer(),i=t.container;for(i.classList.add("mapboxgl-map");n.childNodes.length>0;)i.appendChild(n.childNodes[0]);this._map._container=i,r.savedMap=null,t.mapStyle&&this._map.setStyle(Xv(t.mapStyle),{diff:!1}),this._map.isStyleLoaded()?this._fireLoadEvent():this._map.once("styledata",this._fireLoadEvent)}},{key:"_create",value:function(t){if(t.reuseMaps&&r.savedMap)this._reuse(t);else{if(t.gl){var n=HTMLCanvasElement.prototype.getContext;HTMLCanvasElement.prototype.getContext=function(){return HTMLCanvasElement.prototype.getContext=n,t.gl}}var i={container:t.container,center:[0,0],zoom:8,pitch:0,bearing:0,maxZoom:24,style:Xv(t.mapStyle),interactive:!1,trackResize:!1,attributionControl:t.attributionControl,preserveDrawingBuffer:t.preserveDrawingBuffer};t.transformRequest&&(i.transformRequest=t.transformRequest),this._map=new this.mapboxgl.Map(Object.assign({},i,t.mapOptions)),this._map.once("load",this._fireLoadEvent),this._map.on("error",this._handleError)}return this}},{key:"_destroy",value:function(){this._map&&(this.props.reuseMaps&&!r.savedMap?(r.savedMap=this._map,this._map.off("load",this._fireLoadEvent),this._map.off("error",this._handleError),this._map.off("styledata",this._fireLoadEvent)):this._map.remove(),this._map=null)}},{key:"_initialize",value:function(t){var n=this;t=Object.assign({},bm,t),XS(t,"Mapbox"),this.mapboxgl.accessToken=t.mapboxApiAccessToken||bm.mapboxApiAccessToken,this.mapboxgl.baseApiUrl=t.mapboxApiUrl,this._create(t);var i=t,s=i.container;Object.defineProperty(s,"offsetWidth",{configurable:!0,get:function(){return n.width}}),Object.defineProperty(s,"clientWidth",{configurable:!0,get:function(){return n.width}}),Object.defineProperty(s,"offsetHeight",{configurable:!0,get:function(){return n.height}}),Object.defineProperty(s,"clientHeight",{configurable:!0,get:function(){return n.height}});var o=this._map.getCanvas();o&&(o.style.outline="none"),this._updateMapViewport({},t),this._updateMapSize({},t),this.props=t}},{key:"_update",value:function(t,n){if(this._map){n=Object.assign({},this.props,n),XS(n,"Mapbox");var i=this._updateMapViewport(t,n),s=this._updateMapSize(t,n);this._updateMapStyle(t,n),!n.asyncRender&&(i||s)&&this.redraw(),this.props=n}}},{key:"_updateMapStyle",value:function(t,n){var i=t.mapStyle!==n.mapStyle;i&&this._map.setStyle(Xv(n.mapStyle),{diff:!n.preventStyleDiffing})}},{key:"_updateMapSize",value:function(t,n){var i=t.width!==n.width||t.height!==n.height;return i&&(this.width=n.width,this.height=n.height,this._map.resize()),i}},{key:"_updateMapViewport",value:function(t,n){var i=this._getViewState(t),s=this._getViewState(n),o=s.latitude!==i.latitude||s.longitude!==i.longitude||s.zoom!==i.zoom||s.pitch!==i.pitch||s.bearing!==i.bearing||s.altitude!==i.altitude;return o&&(this._map.jumpTo(this._viewStateToMapboxProps(s)),s.altitude!==i.altitude&&(this._map.transform.altitude=s.altitude)),o}},{key:"_getViewState",value:function(t){var n=t.viewState||t,i=n.longitude,s=n.latitude,o=n.zoom,l=n.pitch,f=l===void 0?0:l,A=n.bearing,v=A===void 0?0:A,T=n.altitude,I=T===void 0?1.5:T;return{longitude:i,latitude:s,zoom:o,pitch:f,bearing:v,altitude:I}}},{key:"_checkStyleSheet",value:function(){var t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"0.47.0";if(!(typeof Wc>"u"))try{var n=Wc.createElement("div");n.className="mapboxgl-map",n.style.display="none",Wc.body.appendChild(n);var i=window.getComputedStyle(n).position!=="static";if(!i){var 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2097if(u==="paint"&&G&&k[G[1]]&&k[G[1]].transition)return fn({key:p,value:B,valueSpec:C.transition,style:x,styleSpec:C});var J,Q=a.valueSpec||k[O];if(!Q)return[new Se(p,B,'unknown property "'+O+'"')];if(Fn(B)==="string"&&Zo(Q)&&!Q.tokens&&(J=/^{([^}]+)}$/.exec(B)))return[new Se(p,B,'"'+O+'" does not support interpolation syntax\nUse an identity property function instead: `{ "type": "identity", "property": '+JSON.stringify(J[1])+" }`.")];var ie=[];return a.layerType==="symbol"&&(O==="text-field"&&x&&!x.glyphs&&ie.push(new Se(p,B,'use of "text-field" requires a style "glyphs" property')),O==="text-font"&&uu(Je(B))&&xt(B.type)==="identity"&&ie.push(new Se(p,B,'"text-font" does not support identity functions'))),ie.concat(fn({key:a.key,value:B,valueSpec:Q,style:x,styleSpec:C,expressionContext:"property",propertyType:u,propertyKey:O}))}function mf(a){return gf(a,"paint")}function Ec(a){return gf(a,"layout")}function Rh(a){var u=[],p=a.value,x=a.key,C=a.style,B=a.styleSpec;p.type||p.ref||u.push(new Se(x,p,'either "type" or "ref" is required'));var O,k=xt(p.type),G=xt(p.ref);if(p.id)for(var J=xt(p.id),Q=0;Q<a.arrayIndex;Q++){var ie=C.layers[Q];xt(ie.id)===J&&u.push(new Se(x,p.id,'duplicate layer id "'+p.id+'", previously used at line '+ie.id.__line__))}if("ref"in p)["type","source","source-layer","filter","layout"].forEach((function(ke){ke in p&&u.push(new Se(x,p[ke],'"'+ke+'" is prohibited for ref layers'))})),C.layers.forEach((function(ke){xt(ke.id)===G&&(O=ke)})),O?O.ref?u.push(new Se(x,p.ref,"ref cannot reference another ref layer")):k=xt(O.type):u.push(new Se(x,p.ref,'ref layer "'+G+'" not found'));else if(k!=="background")if(p.source){var fe=C.sources&&C.sources[p.source],ye=fe&&xt(fe.type);fe?ye==="vector"&&k==="raster"?u.push(new Se(x,p.source,'layer "'+p.id+'" requires a raster source')):ye==="raster"&&k!=="raster"?u.push(new Se(x,p.source,'layer "'+p.id+'" requires a vector source')):ye!=="vector"||p["source-layer"]?ye==="raster-dem"&&k!=="hillshade"?u.push(new Se(x,p.source,"raster-dem source can only be used with layer type 'hillshade'.")):k!=="line"||!p.paint||!p.paint["line-gradient"]||ye==="geojson"&&fe.lineMetrics||u.push(new Se(x,p,'layer "'+p.id+'" specifies a line-gradient, which requires a GeoJSON source with `lineMetrics` enabled.')):u.push(new Se(x,p,'layer "'+p.id+'" must specify a "source-layer"')):u.push(new Se(x,p.source,'source "'+p.source+'" not found'))}else u.push(new Se(x,p,'missing required property "source"'));return u=u.concat(Vs({key:x,value:p,valueSpec:B.layer,style:a.style,styleSpec:a.styleSpec,objectElementValidators:{"*":function(){return[]},type:function(){return fn({key:x+".type",value:p.type,valueSpec:B.layer.type,style:a.style,styleSpec:a.styleSpec,object:p,objectKey:"type"})},filter:rl,layout:function(ke){return Vs({layer:p,key:ke.key,value:ke.value,style:ke.style,styleSpec:ke.styleSpec,objectElementValidators:{"*":function(Ne){return Ec(le({layerType:k},Ne))}}})},paint:function(ke){return Vs({layer:p,key:ke.key,value:ke.value,style:ke.style,styleSpec:ke.styleSpec,objectElementValidators:{"*":function(Ne){return mf(le({layerType:k},Ne))}}})}}}))}function nl(a){var u=a.value,p=a.key,x=Fn(u);return x!=="string"?[new Se(p,u,"string expected, "+x+" found")]:[]}var Xn={promoteId:function(a){var u=a.key,p=a.value;if(Fn(p)==="string")return nl({key:u,value:p});var x=[];for(var C in p)x.push.apply(x,nl({key:u+"."+C,value:p[C]}));return x}};function gu(a){var u=a.value,p=a.key,x=a.styleSpec,C=a.style;if(!u.type)return[new Se(p,u,'"type" is required')];var B,O=xt(u.type);switch(O){case"vector":case"raster":case"raster-dem":return Vs({key:p,value:u,valueSpec:x["source_"+O.replace("-","_")],style:a.style,styleSpec:x,objectElementValidators:Xn});case"geojson":if(B=Vs({key:p,value:u,valueSpec:x.source_geojson,style:C,styleSpec:x,objectElementValidators:Xn}),u.cluster)for(var k in u.clusterProperties){var G=u.clusterProperties[k],J=G[0],Q=typeof J=="string"?[J,["accumulated"],["get",k]]:J;B.push.apply(B,el({key:p+"."+k+".map",value:G[1],expressionContext:"cluster-map"})),B.push.apply(B,el({key:p+"."+k+".reduce",value:Q,expressionContext:"cluster-reduce"}))}return B;case"video":return Vs({key:p,value:u,valueSpec:x.source_video,style:C,styleSpec:x});case"image":return Vs({key:p,value:u,valueSpec:x.source_image,style:C,styleSpec:x});case"canvas":return[new Se(p,null,"Please use runtime APIs to add canvas sources, rather than 

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this.resize(B+1),this.emplace(B,p,x,C)},u.prototype.emplace=function(p,x,C,B){var O=3*p;return this.float32[O+0]=x,this.float32[O+1]=C,this.float32[O+2]=B,p},u})(Jr);rr.prototype.bytesPerElement=12,or("StructArrayLayout3f12",rr);var Vl=(function(a){function u(){a.apply(this,arguments)}return a&&(u.__proto__=a),(u.prototype=Object.create(a&&a.prototype)).constructor=u,u.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)},u.prototype.emplaceBack=function(p){var x=this.length;return this.resize(x+1),this.emplace(x,p)},u.prototype.emplace=function(p,x){return this.uint32[1*p+0]=x,p},u})(Jr);Vl.prototype.bytesPerElement=4,or("StructArrayLayout1ul4",Vl);var Pc=(function(a){function u(){a.apply(this,arguments)}return a&&(u.__proto__=a),(u.prototype=Object.create(a&&a.prototype)).constructor=u,u.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},u.prototype.emplaceBack=function(p,x,C,B,O,k,G,J,Q){var ie=this.length;return this.resize(ie+1),this.emplace(ie,p,x,C,B,O,k,G,J,Q)},u.prototype.emplace=function(p,x,C,B,O,k,G,J,Q,ie){var fe=10*p,ye=5*p;return this.int16[fe+0]=x,this.int16[fe+1]=C,this.int16[fe+2]=B,this.int16[fe+3]=O,this.int16[fe+4]=k,this.int16[fe+5]=G,this.uint32[ye+3]=J,this.uint16[fe+8]=Q,this.uint16[fe+9]=ie,p},u})(Jr);Pc.prototype.bytesPerElement=20,or("StructArrayLayout6i1ul2ui20",Pc);var ra=(function(a){function u(){a.apply(this,arguments)}return a&&(u.__proto__=a),(u.prototype=Object.create(a&&a.prototype)).constructor=u,u.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},u.prototype.emplaceBack=function(p,x,C,B,O,k){var G=this.length;return 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this.uint16[O+0]=x,this.uint16[O+1]=C,this.uint16[O+2]=B,p},u})(Jr);ia.prototype.bytesPerElement=6,or("StructArrayLayout3ui6",ia);var ys=(function(a){function u(){a.apply(this,arguments)}return a&&(u.__proto__=a),(u.prototype=Object.create(a&&a.prototype)).constructor=u,u.prototype._refreshViews=function(){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)},u.prototype.emplaceBack=function(p,x,C,B,O,k,G,J,Q,ie,fe,ye,ke,Ne,He,Ge,Ke){var lt=this.length;return this.resize(lt+1),this.emplace(lt,p,x,C,B,O,k,G,J,Q,ie,fe,ye,ke,Ne,He,Ge,Ke)},u.prototype.emplace=function(p,x,C,B,O,k,G,J,Q,ie,fe,ye,ke,Ne,He,Ge,Ke,lt){var mt=24*p,yt=12*p,Ot=48*p;return this.int16[mt+0]=x,this.int16[mt+1]=C,this.uint16[mt+2]=B,this.uint16[mt+3]=O,this.uint32[yt+2]=k,this.uint32[yt+3]=G,this.uint32[yt+4]=J,this.uint16[mt+10]=Q,this.uint16[mt+11]=ie,this.uint16[mt+12]=fe,this.float32[yt+7]=ye,this.float32[yt+8]=ke,this.uint8[Ot+36]=Ne,this.uint8[Ot+37]=He,this.uint8[Ot+38]=Ge,this.uint32[yt+10]=Ke,this.int16[mt+22]=lt,p},u})(Jr);ys.prototype.bytesPerElement=48,or("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",ys);var y=(function(a){function u(){a.apply(this,arguments)}return a&&(u.__proto__=a),(u.prototype=Object.create(a&&a.prototype)).constructor=u,u.prototype._refreshViews=function(){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)},u.prototype.emplaceBack=function(p,x,C,B,O,k,G,J,Q,ie,fe,ye,ke,Ne,He,Ge,Ke,lt,mt,yt,Ot,Ht,Kt,br,nr,Sr,ir,sn){var Lr=this.length;return this.resize(Lr+1),this.emplace(Lr,p,x,C,B,O,k,G,J,Q,ie,fe,ye,ke,Ne,He,Ge,Ke,lt,mt,yt,Ot,Ht,Kt,br,nr,Sr,ir,sn)},u.prototype.emplace=function(p,x,C,B,O,k,G,J,Q,ie,fe,ye,ke,Ne,He,Ge,Ke,lt,mt,yt,Ot,Ht,Kt,br,nr,Sr,ir,sn,Lr){var hr=34*p,hn=17*p;return this.int16[hr+0]=x,this.int16[hr+1]=C,this.int16[hr+2]=B,this.int16[hr+3]=O,this.int16[hr+4]=k,this.int16[hr+5]=G,this.int16[hr+6]=J,this.int16[hr+7]=Q,this.uint16[hr+8]=ie,this.uint16[hr+9]=fe,this.uint16[hr+10]=ye,this.uint16[hr+11]=ke,this.uint16[hr+12]=Ne,this.uint16[hr+13]=He,this.uint16[hr+14]=Ge,this.uint16[hr+15]=Ke,this.uint16[hr+16]=lt,this.uint16[hr+1

20977]=mt,this.uint16[hr+18]=yt,this.uint16[hr+19]=Ot,this.uint16[hr+20]=Ht,this.uint16[hr+21]=Kt,this.uint16[hr+22]=br,this.uint32[hn+12]=nr,this.float32[hn+13]=Sr,this.float32[hn+14]=ir,this.float32[hn+15]=sn,this.float32[hn+16]=Lr,p},u})(Jr);y.prototype.bytesPerElement=68,or("StructArrayLayout8i15ui1ul4f68",y);var _=(function(a){function u(){a.apply(this,arguments)}return a&&(u.__proto__=a),(u.prototype=Object.create(a&&a.prototype)).constructor=u,u.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},u.prototype.emplaceBack=function(p){var x=this.length;return this.resize(x+1),this.emplace(x,p)},u.prototype.emplace=function(p,x){return this.float32[1*p+0]=x,p},u})(Jr);_.prototype.bytesPerElement=4,or("StructArrayLayout1f4",_);var b=(function(a){function u(){a.apply(this,arguments)}return a&&(u.__proto__=a),(u.prototype=Object.create(a&&a.prototype)).constructor=u,u.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},u.prototype.emplaceBack=function(p,x,C){var B=this.length;return this.resize(B+1),this.emplace(B,p,x,C)},u.prototype.emplace=function(p,x,C,B){var O=3*p;return this.int16[O+0]=x,this.int16[O+1]=C,this.int16[O+2]=B,p},u})(Jr);b.prototype.bytesPerElement=6,or("StructArrayLayout3i6",b);var w=(function(a){function u(){a.apply(this,arguments)}return a&&(u.__proto__=a),(u.prototype=Object.create(a&&a.prototype)).constructor=u,u.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},u.prototype.emplaceBack=function(p,x,C){var B=this.length;return this.resize(B+1),this.emplace(B,p,x,C)},u.prototype.emplace=function(p,x,C,B){var O=4*p;return this.uint32[2*p+0]=x,this.uint16[O+2]=C,this.uint16[O+3]=B,p},u})(Jr);w.prototype.bytesPerElement=8,or("StructArrayLayout1ul2ui8",w);var S=(function(a){function u(){a.apply(this,arguments)}return a&&(u.__proto__=a),(u.prototype=Object.create(a&&a.prototype)).constructor=u,u.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},u.prototype.emplaceBack=function(p,x){var C=this.length;return this.resize(C+1),this.emplace(C,p,x)},u.prototype.emplace=function(p,x,C){var B=2*p;return this.uint16[B+0]=x,this.uint16[B+1]=C,p},u})(Jr);S.prototype.bytesPerElement=4,or("StructArrayLayout2ui4",S);var P=(function(a){function u(){a.apply(this,arguments)}return a&&(u.__proto__=a),(u.prototype=Object.create(a&&a.prototype)).constructor=u,u.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},u.prototype.emplaceBack=function(p){var x=this.length;return this.resize(x+1),this.emplace(x,p)},u.prototype.emplace=function(p,x){return this.uint16[1*p+0]=x,p},u})(Jr);P.prototype.bytesPerElement=2,or("StructArrayLayout1ui2",P);var D=(function(a){function u(){a.apply(this,arguments)}return a&&(u.__proto__=a),(u.prototype=Object.create(a&&a.prototype)).constructor=u,u.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},u.prototype.emplaceBack=function(p,x,C,B){var O=this.length;return this.resize(O+1),this.emplace(O,p,x,C,B)},u.prototype.emplace=function(p,x,C,B,O){var k=4*p;return this.float32[k+0]=x,this.float32[k+1]=C,this.float32[k+2]=B,this.float32[k+3]=O,p},u})(Jr);D.prototype.bytesPerElement=16,or("StructArrayLayout4f16",D);var c=(function(a){function u(){a.apply(this,arguments)}a&&(u.__proto__=a),(u.prototype=Object.create(a&&a.prototype)).constructor=u;var p={anchorPointX:{configurable:!0},anchorPointY:{configurable:!0},x1:{configurable:!0},y1:{configurable:!0},x2:{configurable:!0},y2:{configurable:!0},featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0},anchorPoint:{configurable:!0}};return p.anchorPointX.get=function(){return this._structArray.int16[this._pos2+0]},p.anchorPointY.get=function(){return this._structArray.int16[this._pos2+1]},p.x1.get=function(){return this._structArray.int16[this._pos2+2]},p.y1.get=function(){return this._structArray.int16[this._pos2+3]},p.x2.get=function(){return this._structArray.int16[this._pos2+4]},p.y2.get=function(){return this._structArray.int16[this._pos2+5]},p.featureIndex.get=function(){return this._structArray.uint32[this._pos4+3]},p.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+8]},p.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+9]}

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2097,Y.simpleSegment=function(a,u,p,x){return new Y([{vertexOffset:a,primitiveOffset:u,vertexLength:p,primitiveLength:x,vaos:{},sortKey:0}])},Y.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,or("SegmentVector",Y);var oe=ki([{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"}]),we=l((function(a){a.exports=function(u,p){var x,C,B,O,k,G,J,Q;for(C=u.length-(x=3&u.length),B=p,k=3432918353,G=461845907,Q=0;Q<C;)J=255&u.charCodeAt(Q)|(255&u.charCodeAt(++Q))<<8|(255&u.charCodeAt(++Q))<<16|(255&u.charCodeAt(++Q))<<24,++Q,B=27492+(65535&(O=5*(65535&(B=(B^=J=(65535&(J=(J=(65535&J)*k+(((J>>>16)*k&65535)<<16)&4294967295)<<15|J>>>17))*G+(((J>>>16)*G&65535)<<16)&4294967295)<<13|B>>>19))+((5*(B>>>16)&65535)<<16)&4294967295))+((58964+(O>>>16)&65535)<<16);switch(J=0,x){case 3:J^=(255&u.charCodeAt(Q+2))<<16;case 2:J^=(255&u.charCodeAt(Q+1))<<8;case 1:B^=J=(65535&(J=(J=(65535&(J^=255&u.charCodeAt(Q)))*k+(((J>>>16)*k&65535)<<16)&4294967295)<<15|J>>>17))*G+(((J>>>16)*G&65535)<<16)&4294967295}return B^=u.length,B=2246822507*(65535&(B^=B>>>16))+((2246822507*(B>>>16)&65535)<<16)&4294967295,B=3266489909*(65535&(B^=B>>>13))+((3266489909*(B>>>16)&65535)<<16)&4294967295,(B^=B>>>16)>>>0}})),Oe=l((function(a){a.exports=function(u,p){for(var x,C=u.length,B=p^C,O=0;C>=4;)x=1540483477*(65535&(x=255&u.charCodeAt(O)|(255&u.charCodeAt(++O))<<8|(255&u.charCodeAt(++O))<<16|(255&u.charCodeAt(++O))<<24))+((1540483477*(x>>>16)&65535)<<16),B=1540483477*(65535&B)+((1540483477*(B>>>16)&65535)<<16)^(x=1540483477*(65535&(x^=x>>>24))+((1540483477*(x>>>16)&65535)<<16)),C-=4,++O;switch(C){case 3:B^=(255&u.charCodeAt(O+2))<<16;case 2:B^=(255&u.charCodeAt(O+1))<<8;case 1:B=1540483477*(65535&(B^=255&u.charCodeAt(O)))+((1540483477*(B>>>16)&65535)<<16)}return B=1540483477*(65535&(B^=B>>>13))+((1540483477*(B>>>16)&65535)<<16),(B^=B>>>15)>>>0}})),ge=we,Re=Oe;ge.murmur3=we,ge.murmur2=Re;var je=function(){this.ids=[],this.positions=[],this.indexed=!1};je.prototype.add=function(a,u,p,x){this.ids.push(nt(a)),this.positions.push(u,p,x)},je.prototype.getPositions=function(a){for(var u=nt(a),p=0,x=this.ids.length-1;p<x;){var C=p+x>>1;this.ids[C]>=u?x=C:p=C+1}for(var B=[];this.ids[p]===u;)B.push({index:this.positions[3*p],start:this.positions[3*p+1],end:this.positions[3*p+2]}),p++;return B},je.serialize=function(a,u){var p=new Float64Array(a.ids),x=new Uint32Array(a.positions);return(function C(B,O,k,G){for(;k<G;){for(var J=B[k+G>>1],Q=k-1,ie=G+1;;){do Q++;while(B[Q]<J);

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k=a;k<u;k++)this.paintVertexArray.emplace(k,p,x);this.maxValue=Math.max(this.maxValue,Math.abs(p),Math.abs(x))}},Vr.prototype.upload=function(a){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=a.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))},Vr.prototype.destroy=function(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()},Vr.prototype.setUniform=function(a,u){var p=this.useIntegerZoom?Math.floor(u.zoom):u.zoom,x=$(this.expression.interpolationFactor(p,this.zoom,this.zoom+1),0,1);a.set(x)},Vr.prototype.getBinding=function(a,u,p){return new Dt(a,u)};var Yr=function(a,u,p,x,C,B){this.expression=a,this.type=u,this.useIntegerZoom=p,this.zoom=x,this.layerId=B,this.zoomInPaintVertexArray=new C,this.zoomOutPaintVertexArray=new C};Yr.prototype.populatePaintArray=function(a,u,p){var 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rn&&x.setConstantPatternPositions(a,u)}},kr.prototype.updatePaintArrays=function(a,u,p,x,C){var B=!1;for(var O in a)for(var k=0,G=u.getPositions(O);k<G.length;k+=1){var J=G[k],Q=p.feature(J.index);for(var ie in this.binders){var fe=this.binders[ie];if((fe instanceof Hr||fe instanceof Vr||fe instanceof Yr)&&fe.expression.isStateDependent===!0){var ye=x.paint.get(ie);fe.expression=ye.value,fe.updatePaintArray(J.start,J.end,Q,a[O],C),B=!0}}}return B},kr.prototype.defines=function(){var a=[];for(var u in this.binders){var p=this.binders[u];(p instanceof Wr||p instanceof rn)&&a.push.apply(a,p.uniformNames.map((function(x){return"#define HAS_UNIFORM_"+x})))}return a},kr.prototype.getBinderAttributes=function(){var a=[];for(var u in this.binders){var p=this.binders[u];if(p instanceof Hr||p instanceof Vr)for(var x=0;x<p.paintVertexAttributes.length;x++)a.push(p.paintVertexAttributes[x].name);else if(p instanceof Yr)for(var C=0;C<oe.members.length;C++)a.push(oe.members[C].name)}return a},kr.prototype.getBinderUniforms=function(){var a=[];for(var u in this.binders){var p=this.binders[u];if(p instanceof Wr||p instanceof rn||p instanceof Vr)for(var x=0,C=p.uniformNames;x<C.length;x+=1)a.push(C[x])}return a},kr.prototype.getPaintVertexBuffers=function(){return this._buffers},kr.prototype.getUniforms=function(a,u){var p=[];for(var x in this.binders){var C=this.binders[x];if(C instanceof Wr||C instanceof rn||C instanceof Vr)for(var B=0,O=C.uniformNames;B<O.length;B+=1){var k=O[B];if(u[k]){var G=C.getBinding(a,u[k],k);p.push({name:k,property:x,binding:G})}}}return p},kr.prototype.setUniforms=function(a,u,p,x){for(var C=0,B=u;C<B.length;C+=1){var O=B[C],k=O.name,G=O.property;this.binders[G].setUniform(O.binding,x,p.get(G),k)}},kr.prototype.updatePaintBuffers=function(a){for(var u in this._buffers=[],this.binders){var p=this.binders[u];if(a&&p instanceof Yr){var x=a.fromScale===2?p.zoomInPaintVertexBuffer:p.zoomOutPaintVertexBuffer;x&&this._buffers.push(x)}else(p instanceof Hr||p instanceof Vr)&&p.paintVertexBuffer&&this._buffers.push(p.paintVertexBuffer)}},kr.prototype.upload=function(a){for(var u in this.binders){var p=this.binders[u];(p instanceof Hr||p instanceof Vr||p instanceof Yr)&&p.upload(a)}this.updatePaintBuffers()},kr.prototype.destroy=function(){for(var a in this.binders){var u=this.binders[a];(u instanceof Hr||u instanceof Vr||u instanceof Yr)&&u.destroy()}};var Fr=function(a,u,p){p===void 0&&(p=function(){return!0}),this.programConfigurations={};for(var x=0,C=a;x<C.length;x+=1){var B=C[x];this.programConfigurations[B.id]=new kr(B,u,p)}this.needsUpload=!1,this._featureMap=new je,this._bufferOffset=0};function 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G=a.readVarint();x=7&G,C=G>>3}if(C--,x===1||x===2)B+=a.readSVarint(),O+=a.readSVarint(),x===1&&(u&&k.push(u),u=[]),u.push(new v(B,O));else{if(x!==7)throw new Error("unknown command "+x);u&&u.push(u[0].clone())}}return u&&k.push(u),k},kh.prototype.bbox=function(){var a=this._pbf;a.pos=this._geometry;for(var u=a.readVarint()+a.pos,p=1,x=0,C=0,B=0,O=1/0,k=-1/0,G=1/0,J=-1/0;a.pos<u;){if(x<=0){var Q=a.readVarint();p=7&Q,x=Q>>3}if(x--,p===1||p===2)(C+=a.readSVarint())<O&&(O=C),C>k&&(k=C),(B+=a.readSVarint())<G&&(G=B),B>J&&(J=B);else if(p!==7)throw new Error("unknown command "+p)}return[O,G,k,J]},kh.prototype.toGeoJSON=function(a,u,p){var x,C,B=this.extent*Math.pow(2,p),O=this.extent*a,k=this.extent*u,G=this.loadGeometry(),J=kh.types[this.type];function Q(ye){for(var ke=0;ke<ye.length;ke++){var Ne=ye[ke];ye[ke]=[360*(Ne.x+O)/B-180,360/Math.PI*Math.atan(Math.exp((180-360*(Ne.y+k)/B)*Math.PI/180)

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A8(a,u,p){a===15?u.version=p.readVarint():a===1?u.name=p.readString():a===5?u.extent=p.readVarint():a===2?u._features.push(p.pos):a===3?u._keys.push(p.readString()):a===4&&u._values.push((function(x){for(var C=null,B=x.readVarint()+x.pos;x.pos<B;){var O=x.readVarint()>>3;C=O===1?x.readString():O===2?x.readFloat():O===3?x.readDouble():O===4?x.readVarint64():O===5?x.readVarint():O===6?x.readSVarint():O===7?x.readBoolean():null}return C})(p))}function g8(a,u,p){if(a===3){var x=new GT(p,p.readVarint()+p.pos);x.length&&(u[x.name]=x)}}jT.prototype.feature=function(a){if(a<0||a>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[a];var u=this._pbf.readVarint()+this._pbf.pos;return new VT(this._pbf,u,this.extent,this._keys,this._values)};var Nh={VectorTile:function(a,u){this.layers=a.readFields(g8,{},u)},VectorTileFeature:VT,VectorTileLayer:GT},m8=Nh.VectorTileFeature.types,My=Math.pow(2,13);function 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fe={id:k,sourceLayerIndex:J,index:G,geometry:Q?ie.geometry:yi(O),properties:O.properties,type:O.type,patterns:{}};this.hasPattern?this.features.push(Py("fill-extrusion",this.layers,fe,this.zoom,u)):this.addFeature(fe,fe.geometry,G,p,{}),u.featureIndex.insert(O,fe.geometry,G,J,this.index,!0)}}},ol.prototype.addFeatures=function(a,u,p){for(var x=0,C=this.features;x<C.length;x+=1){var B=C[x];this.addFeature(B,B.geometry,B.index,u,p)}},ol.prototype.update=function(a,u,p){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(a,u,this.stateDependentLayers,p)},ol.prototype.isEmpty=function(){return this.layoutVertexArray.length===0},ol.prototype.uploadPending=function(){return!this.uploaded||this.programConfigurations.needsUpload},ol.prototype.upload=function(a){this.uploaded||(this.layoutVertexBuffer=a.createVertexBuffer(this.layoutVertexArray,h8),this.indexBuffer=a.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(a),this.uploaded=!0},ol.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())},ol.prototype.addFeature=function(a,u,p,x,C){for(var B=0,O=Iy(u,500);B<O.length;B+=1){for(var k=O[B],G=0,J=0,Q=k;J<Q.length;J+=1)G+=Q[J].length;for(var ie=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray),fe=0,ye=k;fe<ye.length;fe+=1){var ke=ye[fe];if(ke.length!==0&&!((hn=ke).every((function(Kr){return Kr.x<0}))||hn.every((function(Kr){return Kr.x>8192}))||hn.every((function(Kr){return Kr.y<0}))||hn.every((function(Kr){return Kr.y>8192}))))for(var Ne=0,He=0;He<ke.length;He++){var Ge=ke[He];if(He>=1){var Ke=ke[He-1];if(!_8(Ge,Ke)){ie.vertexLength+4>Y.MAX_VERTEX_ARRAY_LENGTH&&(ie=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));var lt=Ge.sub(Ke)._perp()._unit(),mt=Ke.dist(Ge);Ne+mt>32768&&(Ne=0),Hp(this.layoutVertexArray,Ge.x,Ge.y,lt.x,lt.y,0,0,Ne),Hp(this.layoutVertexArray,Ge.x,Ge.y,lt.x,lt.y,0,1,Ne),Hp(this.layoutVertexArray,Ke.x,Ke.y,lt.x,lt.y,0,0,Ne+=mt),Hp(this.layoutVertexArray,Ke.x,Ke.y,lt.x,lt.y,0,1,Ne);var yt=ie.vertexLength;this.indexArray.emplaceBack(yt,yt+2,yt+1),this.indexArray.emplaceBack(yt+1,yt+2,yt+3),ie.vertexLength+=4,ie.primitiveLength+=2}}}}if(ie.vertexLength+G>Y.MAX_VERTEX_ARRAY_LENGTH&&(ie=this.segments.prepareSegment(G,this.layoutVertexArray,this.indexArray)),m8[a.type]==="Polygon"){for(var Ot=[],Ht=[],Kt=ie.vertexLength,br=0,nr=k;br<nr.length;br+=1){var Sr=nr[br];if(Sr.length!==0){Sr!==k[0]&&Ht.push(Ot.length/2);for(var ir=0;ir<Sr.length;ir++){var sn=Sr[ir];Hp(this.layoutVertexArray,sn.x,sn.y,0,0,1,1,0),Ot.push(sn.x),Ot.push(sn.y)}}}for(var Lr=Ty(Ot,Ht),hr=0;hr<Lr.length;hr+=3)this.indexArray.emplaceBack(Kt+Lr[hr],Kt+Lr[hr+2],Kt+Lr[hr+1]);ie.primitiveLength+=Lr.length/3,ie.vertexLength+=G}}var hn;this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,a,p,C,x)},or("FillExtrusionBucket",ol,{omit:["layers","features"]});var y8={paint:new qn({"fill-extrusion-opacity":new wr(ae["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new ur(ae["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new wr(ae["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new wr(ae["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new bu(ae["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new ur(ae["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new ur(ae["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new wr(ae["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})},v8=(function(a){function u(p){a.call(this,p,y8)}return a&&(u.__proto__=a),(u.prototype=Object.create(a&&a.prototype)).constructor=u,u.prototype.createBucket=function(p){return new ol(p)},u.prototype.queryRadius=function(){return Zi(this.paint.get("fill-extrusion-translate"))},u.prototype.is3D=function(){return!0},u.prototype.queryIntersectsFeature=function(p,x,C,B,O,k,G,J){var Q=il(p,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),k.angle,G),ie=this.paint.get("fill-extrusion-height").evaluate(x,C),fe=this.paint.get("fill-extrusion-base").evaluate(x,C),ye=(function(Ne,He,Ge,Ke){for(var lt=[],mt=0,yt=Ne;mt<yt.length;mt+=1){var Ot=yt[mt],Ht=[Ot.x,Ot.y,0,1];Dh(Ht,Ht,He),lt.push(new v(Ht[0]/Ht[3],Ht[1]/Ht[3]))}return lt})(Q,J),ke=(function(Ne,He,Ge,Ke){for(var lt=[],mt=[],yt=Ke[8]*He,Ot=Ke[9]*He,Ht=Ke[10]*He,Kt=Ke[11]*He,br=Ke[8]*Ge,nr=Ke[9]*Ge,Sr=Ke[10]*Ge,ir=Ke[11]*Ge,sn=0,Lr=Ne;sn<Lr.length;sn+=1){for(var hr=[],hn=[],Kr=0,bn=Lr[sn];Kr<bn.length;Kr+=1){var Ir=bn[Kr],Tn=Ir.x,ii=Ir.y,Ei=Ke[0]*Tn+Ke[4]*ii+Ke[12],vi=Ke[1]*Tn+Ke[5]*ii+Ke[13],si=Ke[2]*Tn+Ke[6]*ii+Ke[14],Ci=Ke[3]*Tn+Ke[7]*ii+Ke[15],Yi=si+Ht,Qi=Ci+Kt,Os=Ei+br,cs=vi+nr,Ds=si+Sr,Bi=Ci+ir,us=new v((Ei+yt)/Qi,(vi+Ot)/Qi);us.z=Yi/Qi,hr.push(us);var gn=new v(Os/Bi,cs/Bi);gn.z=Ds/Bi,hn.push(gn)}lt.push(hr),mt.push(hn)}return[lt,mt]})(B,fe,ie,J);return(function(Ne,He,Ge){var Ke=1/0;sa(Ge,He)&&(Ke=HT(Ge,He[0]));for(var lt=0;lt<He.length;lt++)for(var mt=He[lt],yt=Ne[lt],Ot=0;Ot<mt.length-1;Ot++){var Ht=mt[Ot],Kt=[Ht,mt[Ot+1],yt[Ot+1],yt[Ot],Ht];Gl(Ge,Kt)&&(Ke=Math.min(Ke,HT(Ge,Kt)))}return Ke!==1/0&&Ke})(ke[0],ke[1],ye)},u})(zr);function Wp(a,u){return a.x*u.x+a.y*u.y}function HT(a,u){if(a.length===1){for(var p,x=0,C=u[x++];!p||C.equals(p);

2097)if(!(p=u[x++]))return 1/0;for(;x<u.length;x++){var B=u[x],O=a[0],k=p.sub(C),G=B.sub(C),J=O.sub(C),Q=Wp(k,k),ie=Wp(k,G),fe=Wp(G,G),ye=Wp(J,k),ke=Wp(J,G),Ne=Q*fe-ie*ie,He=(fe*ye-ie*ke)/Ne,Ge=(Q*ke-ie*ye)/Ne,Ke=C.z*(1-He-Ge)+p.z*He+B.z*Ge;if(isFinite(Ke))return Ke}return 1/0}for(var lt=1/0,mt=0,yt=u;mt<yt.length;mt+=1)lt=Math.min(lt,yt[mt].z);return lt}var b8=ki([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4).members,x8=ki([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]).members,w8=Nh.VectorTileFeature.types,T8=Math.cos(Math.PI/180*37.5),WT=Math.pow(2,14)/.5,Xs=function(a){var u=this;this.zoom=a.zoom,this.overscaling=a.overscaling,this.layers=a.layers,this.layerIds=this.layers.map((function(p){return p.id})),this.index=a.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((function(p){u.gradients[p.id]={}})),this.layoutVertexArray=new os,this.layoutVertexArray2=new To,this.indexArray=new ia,this.programConfigurations=new Fr(a.layers,a.zoom),this.segments=new Y,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((function(p){return p.isStateDependent()})).map((function(p){return p.id}))};Xs.prototype.populate=function(a,u,p){this.hasPattern=By("line",this.layers,u);for(var x=this.layers[0].layout.get("line-sort-key"),C=[],B=0,O=a;B<O.length;B+=1){var k=O[B],G=k.feature,J=k.id,Q=k.index,ie=k.sourceLayerIndex,fe=this.layers[0]._featureFilter.needGeometry,ye=Ii(G,fe);if(this.layers[0]._featureFilter.filter(new jr(this.zoom),ye,p)){var ke=x?x.evaluate(ye,{},p):void 0,Ne={id:J,properties:G.properties,type:G.type,sourceLayerIndex:ie,index:Q,geometry:fe?ye.geometry:yi(G),patterns:{},sortKey:ke};C.push(Ne)}}x&&C.sort((function(Ht,Kt){return Ht.sortKey-Kt.sortKey}));for(var He=0,Ge=C;He<Ge.length;He+=1){var Ke=Ge[He],lt=Ke.geometry,mt=Ke.index,yt=Ke.sourceLayerIndex;if(this.hasPattern){var Ot=Py("line",this.layers,Ke,this.zoom,u);this.patternFeatures.push(Ot)}else this.addFeature(Ke,lt,mt,p,{});u.featureIndex.insert(a[mt].feature,lt,mt,yt,this.index)}},Xs.prototype.update=function(a,u,p){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(a,u,this.stateDependentLayers,p)},Xs.prototype.addFeatures=function(a,u,p){for(var x=0,C=this.patternFeatures;x<C.length;x+=1){var B=C[x];this.addFeature(B,B.geometry,B.index,u,p)}},Xs.prototype.isEmpty=function(){return this.layoutVertexArray.length===0},Xs.prototype.uploadPending=function(){return!this.uploaded||this.programConfigurations.needsUpload},Xs.prototype.upload=function(a){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=a.createVertexBuffer(this.layoutVertexArray2,x8)),this.layoutVertexBuffer=a.createVertexBuffer(this.layoutVertexArray,b8),this.indexBuffer=a.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(a),this.uploaded=!0},Xs.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())},Xs.prototype.lineFeatureClips=function(a){if(a.properties&&a.properties.hasOwnProperty("mapbox_clip_start")&&a.properties.hasOwnProperty("mapbox_clip_end"))return{start:+a.properties.mapbox_clip_start,end:+a.properties.mapbox_clip_end}},Xs.prototype.addFeature=function(a,u,p,x,C){var B=this.layers[0].layout,O=B.get("line-join").evaluate(a,{}),k=B.get("line-cap"),G=B.get("line-miter-limit"),J=B.get("line-round-limit");this.lineClips=this.lineFeatureClips(a);for(var Q=0,ie=u;Q<ie.length;Q+=1)this.addLine(ie[Q],a,O,k,G,J);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,a,p,C,x)},Xs.prototype.addLine=function(a,u,p,x,C,B){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(var O=0;O<a.length-1;O++)this.totalDistance+=a[O].dist(a[O+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}for(var k=w8[u.type]==="Polygon",G=a.length;G>=2&&a[G-1].equals(a[G-2]);)G--;for(var J=0;J<G-1&&a[J].equals(a[J+1]);)J++;if(!(G<(k?3:2))){p==="bevel"&&(C=1.05);var Q,ie=this.overscaling<=16?122880/(512*this.overscaling):0,fe=this.segments.prepareSegment(10*G,this.layoutVertexArray,this.indexArray),ye=void 0,ke=void 0,Ne=void 0,He=void 0;this.e1=this.e2=-1,k&&(He=a[J].sub(Q=a[G-2])._unit()._perp());for(var Ge=J;Ge<G;Ge++)if(!(ke=Ge===G-1?k?a[J+1]:void 0:a[Ge+1])||!a[Ge].equals(ke)){He&&(Ne=He),Q&&(ye=Q),Q=a[Ge],He=ke?ke.sub(Q)._unit()._perp():Ne;var Ke=(Ne=Ne||He).add(He);Ke.x===0&&Ke.y===0||Ke._unit();var lt=Ne.x*He.x+Ne.y*He.y,mt=Ke.x*He.x+Ke.y*He.y,yt=mt!==0?1/mt:1/0,Ot=2*Math.sqrt(2-2*mt),Ht=mt<T8&&ye&&ke,Kt=Ne.x*He.y-Ne.y*He.x>0;if(Ht&&Ge>J){var br=Q.dist(ye);if(br>2*ie){var nr=Q.sub(Q.sub(ye)._mult(ie/br)._round());this.updateDistance(ye,nr),this.addCurrentVertex(nr,Ne,0,0,fe),ye=nr}}var Sr=ye&&ke,ir=Sr?p:k?"butt":x;if(Sr&&ir==="round"&&(yt<B?ir="miter":yt<=2&&(ir="fakeround")),ir==="miter"&&yt>C&&(ir="bevel"),ir==="bevel"&&(yt>2&&(ir="flipbevel"),yt<C&&(ir="miter")),ye&&this.updateDistance(ye,Q),ir==="miter")Ke._mult(yt),this.addCurrentVertex(Q,Ke,0,0,fe);else if(ir==="flipbevel"){if(yt>100)Ke=He.mult(-1);else{var sn=yt*Ne.add(He).mag()/Ne.sub(He).mag();Ke._perp()._mult(sn*(Kt?-1:1))}this.addCurrentVertex(Q,Ke,0,0,fe),this.addCurrentVertex(Q,Ke.mult(-1),0,0,fe)}else if(ir==="bevel"||ir==="fakeround"){var Lr=-Math.sqrt(yt*yt-1),hr=Kt?Lr:0,hn=Kt?0:Lr;if(ye&&this.addCurrentVertex(Q,Ne,hr,hn,fe),ir==="fakeround")for(var Kr=Math.round(180*Ot/Math.PI/20),bn=1;bn<Kr;bn++){var Ir=bn/Kr;if(Ir!==.5){var Tn=Ir-.5;Ir+=Ir*Tn*(Ir-1)*((1.0904+lt*(lt*(3.55645-1.43519*lt)-3.2452))*Tn*Tn+(.848013+lt*(.215638*lt-1.06021)))}var ii=He.sub(Ne)._mult(Ir)._add(Ne)._unit()._mult(Kt?-1:1);this.addHalfVertex(Q,ii.x,ii.y,!1,Kt,0,fe)}ke&&this.addCurrentVertex(Q,He,-hr,-hn,fe)}else if(ir==="butt")this.addCurrentVertex(Q,Ke,0,0,fe);else if(ir==="square"){var Ei=ye?1:-1;this.addCurrentVertex(Q,Ke,Ei,Ei,fe)}else ir==="round"&&(ye&&(this.addCurrentVertex(Q,Ne,0,0,fe),this.addCurrentVertex(Q,Ne,1,1,fe,!0)),ke&&(this.addCurrentVertex(Q,He,-1,-1,fe,!0),this.addCurrentVertex(Q,He,0,0,fe)));if(Ht&&Ge<G-1){var vi=Q.dist(ke);if(vi>2*ie){var si=Q.add(ke.sub(Q)._mult(ie/vi)._round());this.updateDistance(Q,si),this.addCurrentVertex(si,He,0,0,fe),Q=si}}}}},Xs.prototype.addCurrentVertex=function(a,u,p,x,C,B){B===void 0&&(B=!1);var O=u.y*x-u.x,k=-u.y-u.x*x;this.addHalfVertex(a,u.x+u.y*p,u.y-u.x*p,B,!1,p,C),this.addHalfVertex(a,O,k,B,!0,-

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x=this.pos-p;x>=128&&QT(p,x,this),this.pos=p-1,this.writeVarint(x),this.pos+=x},writeMessage:function(a,u,p){this.writeTag(a,Jn.Bytes),this.writeRawMessage(u,p)},writePackedVarint:function(a,u){u.length&&this.writeMessage(a,R8,u)},writePackedSVarint:function(a,u){u.length&&this.writeMessage(a,O8,u)},writePackedBoolean:function(a,u){u.length&&this.writeMessage(a,L8,u)},writePackedFloat:function(a,u){u.length&&this.writeMessage(a,D8,u)},writePackedDouble:function(a,u){u.length&&this.writeMessage(a,F8,u)},writePackedFixed32:function(a,u){u.length&&this.writeMessage(a,k8,u)},writePackedSFixed32:function(a,u){u.length&&this.writeMessage(a,N8,u)},writePackedFixed64:function(a,u){u.length&&this.writeMessage(a,U8,u)},writePackedSFixed64:function(a,u){u.length&&this.writeMessage(a,z8,u)},writeBytesField:function(a,u){this.writeTag(a,Jn.Bytes),this.writeBytes(u)},writeFixed32Field:function(a,u){this.writeTag(a,Jn.Fixed32),this.writeFixed32(u)},writeSFixed32Field:function(a,u){this.writeTag(a,Jn.Fixed32),this.writeSFixed32(u)},writeFixed64Field:function(a,u){this.writeTag(a,Jn.Fixed64),this.writeFixed64(u)},writeSFixed64Field:function(a,u){this.writeTag(a,Jn.Fixed64),this.writeSFixed64(u)},writeVarintField:function(a,u){this.writeTag(a,Jn.Varint),this.writeVarint(u)},writeSVarintField:function(a,u){this.writeTag(a,Jn.Varint),this.writeSVarint(u)},writeStringField:function(a,u){this.writeTag(a,Jn.Bytes),this.writeString(u)},writeFloatField:function(a,u){this.writeTag(a,Jn.Fixed32),this.writeFloat(u)},writeDoubleField:function(a,u){this.writeTag(a,Jn.Fixed64),this.writeDouble(u)},writeBooleanField:function(a,u){this.writeVarintField(a,!!u)}};var Ug=function(a,u){var p=u.pixelRatio,x=u.version,C=u.stretchX,B=u.stretchY,O=u.content;this.paddedRect=a,this.pixelRatio=p,this.stretchX=C,this.stretchY=B,this.content=O,this.version=x},Xp={tl:{configurable:!0},br:{configurable:!0},tlbr:{configurable:!0},displaySize:{configurable:!0}};Xp.tl.get=function(){return[this.paddedRect.x+1,this.paddedRect.y+1]},Xp.br.get=function(){return[this.paddedRect.x+this.paddedRect.w-1,this.paddedRect.y+this.paddedRect.h-1]},Xp.tlbr.get=function(){return this.tl.concat(this.br)},Xp.displaySize.get=function(){return[(this.paddedRect.w-2)/this.pixelRatio,(this.paddedRect.h-2)/this.pixelRatio]},Object.defineProperties(Ug.prototype,Xp);var qp=function(a,u){var p={},x={};this.haveRenderCallbacks=[];var C=[];this.addImages(a,p,C),this.addImages(u,x,C);var B=tE(C),O=new lo({width:B.w||1,height:B.h||1});for(var k in a){var G=a[k],J=p[k].paddedRect;lo.copy(G.data,O,{x:0,y:0},{x:J.x+1,y:J.y+1},G.data)}for(var Q in u){var ie=u[Q],fe=x[Q].paddedRect,ye=fe.x+1,ke=fe.y+1,Ne=ie.data.width,He=ie.data.height;lo.copy(ie.data,O,{x:0,y:0},{x:ye,y:ke},ie.data),lo.copy(ie.data,O,{x:0,y:He-1},{x:ye,y:ke-1},{width:Ne,height:1}),lo.copy(ie.data,O,{x:0,y:0},{x:ye,y:ke+He},{width:Ne,height:1}),lo.copy(ie.data,O,{x:Ne-1,y:0},{x:ye-1,y:ke},{width:1,height:He}),lo.copy(ie.data,O,{x:0,y:0},{x:ye+Ne,y:ke},{width:1,height:He})}this.image=O,this.iconPositions=p,this.patternPositions=x};qp.prototype.addImages=function(a,u,p){for(var x in a){var C=a[x],B={x:0,y:0,w:C.data.width+2,h:C.data.height+2};p.push(B),u[x]=new Ug(B,C),C.hasRenderCallback&&this.haveRenderCallbacks.push(x)}},qp.prototype.patchUpdatedImages=function(a,u){for(var p in a.dispatchRenderCallbacks(this.haveRenderCallbacks),a.updatedImages)this.patchUpdatedImage(this.iconPositions[p],a.getImage(p),u),this.patchUpdatedImage(this.patternPositions[p],a.getImage(p),u)},qp.prototype.patchUpdatedImage=function(a,u,p){if(a&&u&&a.version!==u.version){a.version=u.version;var x=a.tl;p.update(u.data,void 0,{x:x[0],y:x[1]})}},or("ImagePosition",Ug),or("ImageAtlas",qp);var Lo={horizontal:1,vertical:2,horizontalOnly:3},Vh=function(){this.scale=1,this.fontStack="",this.imageName=null};Vh.forText=function(a,u){var p=new Vh;return p.scale=a||1,p.fontStack=u,p},Vh.forImage=function(a){var u=new Vh;return u.imageName=a,u};var Rs=function(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null};function zg(a,u,p,x,C,B,O,k,G,J,Q,ie,fe,ye,ke,Ne){var He,Ge=Rs.fromFeature(a,C);ie===Lo.vertical&&Ge.verticalizePunctuation();var Ke=is.processBidirectionalText,lt=is.processStyledBidirectionalText;if(Ke&&Ge.sections.length===1){He=[];for(var mt=0,yt=Ke(Ge.toString(),Ry(Ge,J,B,u,x,ye,ke));mt<yt.length;mt+=1){var Ot=yt[mt],Ht=new Rs;Ht.text=Ot,Ht.sections=Ge.sections;for(var Kt=0;Kt<Ot.length;Kt++)Ht.sectionIndex.push(0);He.push(Ht)}}else if(lt){He=[];for(var br=0,nr=lt(Ge.text,Ge.sectionIndex,Ry(Ge,J,B,u,x,ye,ke));br<nr.length;br+=1){var Sr=nr[br],ir=new Rs;ir.text=Sr[0],ir.sectionIndex=Sr[1],ir.sections=Ge.sections,He.push(ir)}}else He=(function(hr,hn){for(var Kr=[],bn=hr.text,Ir=0,Tn=0,ii=hn;Tn<ii.length;Tn+=1){var Ei=ii[Tn];Kr.push(hr.substring(Ir,Ei)),Ir=Ei}return Ir<bn.length&&Kr.push(hr.substring(Ir,bn.length)),Kr})(Ge,Ry(Ge,J,B,u,x,ye,ke));var sn=[],Lr={positionedLines:sn,text:Ge.toString(),top:Q[1],bottom:Q[1],left:Q[0],right:Q[0],writingMode:ie,iconsInText:!1,verticalizable:!1};return(function(hr,hn,Kr,bn,Ir,Tn,ii,Ei,vi,si,Ci,Yi){for(var Qi=0,Os=-17,cs=0,Ds=0,Bi=Ei==="right"?1:Ei==="left"?0:.5,us=0,gn=0,Nn=Ir;gn<Nn.length;gn+=1){var Pn=Nn[gn];Pn.trim();var wn=Pn.getMaxScale(),qs=24*(wn-1),bs={positionedGlyphs:[],lineOffset:0};hr.positionedLines[us]=bs;var ei=bs.positionedGlyphs,Ni=0;if(Pn.length()){for(var xs=0;xs<Pn.length();xs++){var En=Pn.getSection(xs),Wl=Pn.getSectionIndex(xs),ko=Pn.getCharCode(xs),$l=0,Pi=null,Xl=null,Ma=null,Jh=24,Rf=!(vi===Lo.horizontal||!Ci&&!_u(ko)||Ci&&(Vg[ko]||(kc=ko,Zt.Arabic(kc)||Zt["Arabic Supplement"](kc)||Zt["Arabic Extended-A"](kc)||Zt["Arabic Presentation Forms-A"](kc)||Zt["Arabic Presentation Forms-B"](kc))));if(En.imageName){var Kh=bn[En.imageName];if(!Kh)continue;Ma=En.imageName,hr.iconsInText=hr.iconsInText||!0,Xl=Kh.paddedRect;var Lc=Kh.displaySize;En.scale=24*En.scale/Yi,$l=qs+(24-Lc[1]*En.scale),Jh=(Pi={width:Lc[0],height:Lc[1],left:1,top:-3,advance:Rf?Lc[1]:Lc[0]}).advance;var Zh=Rf?Lc[0]*En.scale-24*wn:Lc[1]*En.scale-24*wn;Zh>0&&Zh>Ni&&(Ni=Zh)}else{var Kg=Kr[En.fontStack],Yh=Kg&&Kg[ko];if(Yh&&Yh.rect)Xl=Yh.rect,Pi=Yh.metrics;else{var 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Ni=bn.stretch+bn.fixed,xs=Ir.stretch+Ir.fixed;return{tl:Ds,tr:Bi,bl:gn,br:us,tex:{x:B.paddedRect.x+1+Ni,y:B.paddedRect.y+1+xs,w:Tn.stretch+Tn.fixed-Ni,h:ii.stretch+ii.fixed-xs},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:Nn,pixelOffsetBR:Pn,minFontScaleX:Ht/O/J,minFontScaleY:br/O/Q,isSDF:p}};if(x&&(B.stretchX||B.stretchY))for(var ir=pE(ie,He,ke),sn=pE(fe,Ge,Ne),Lr=0;Lr<ir.length-1;Lr++)for(var hr=ir[Lr],hn=ir[Lr+1],Kr=0;Kr<sn.length-1;Kr++)C.push(Sr(hr,sn[Kr],hn,sn[Kr+1]));else C.push(Sr({fixed:0,stretch:-1},{fixed:0,stretch:-1},{fixed:0,stretch:k+1},{fixed:0,stretch:G+1}));return C}function Gg(a,u,p){for(var x=0,C=0,B=a;C<B.length;C+=1){var O=B[C];x+=Math.max(u,Math.min(p,O[1]))-Math.max(u,Math.min(p,O[0]))}return x}function pE(a,u,p){for(var x=[{fixed:-1,stretch:0}],C=0,B=a;C<B.length;C+=1){var O=B[C],k=O[0],G=O[1],J=x[x.length-1];x.push({fixed:k-J.stretch,stretch:J.stretch}),x.push({fixed:k-J.stretch,stretch:J.stretch+(G-k)})}return 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B=1+(a<<1),O=u[B],k=B+1;if(k<this.length&&p(u[k],O)<0&&(B=k,O=u[k]),p(O,C)>=0)break;u[a]=O,a=B}u[a]=C};var Fy=Number.POSITIVE_INFINITY;function AE(a,u){return u[1]!==Fy?(function(p,x,C){var B=0,O=0;switch(x=Math.abs(x),C=Math.abs(C),p){case"top-right":case"top-left":case"top":O=C-7;break;case"bottom-right":case"bottom-left":case"bottom":O=7-C}switch(p){case"top-right":case"bottom-right":case"right":B=-x;break;case"top-left":case"bottom-left":case"left":B=x}return[B,O]})(a,u[0],u[1]):(function(p,x){var C=0,B=0;x<0&&(x=0);var O=x/Math.sqrt(2);switch(p){case"top-right":case"top-left":B=O-7;break;case"bottom-right":case"bottom-left":B=7-O;break;case"bottom":B=7-x;break;case"top":B=x-7}switch(p){case"top-right":case"bottom-right":C=-O;break;case"top-left":case"bottom-left":C=O;break;case"left":C=x;break;case"right":C=-x}return[C,B]})(a,u[0])}function 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Xt,this.indexArray=new ia,this.programConfigurations=a,this.segments=new Y,this.dynamicLayoutVertexArray=new rr,this.opacityVertexArray=new Vl,this.placedSymbolArray=new m};Wh.prototype.isEmpty=function(){return this.layoutVertexArray.length===0&&this.indexArray.length===0&&this.dynamicLayoutVertexArray.length===0&&this.opacityVertexArray.length===0},Wh.prototype.upload=function(a,u,p,x){this.isEmpty()||(p&&(this.layoutVertexBuffer=a.createVertexBuffer(this.layoutVertexArray,S8.members),this.indexBuffer=a.createIndexBuffer(this.indexArray,u),this.dynamicLayoutVertexBuffer=a.createVertexBuffer(this.dynamicLayoutVertexArray,I8.members,!0),this.opacityVertexBuffer=a.createVertexBuffer(this.opacityVertexArray,eN,!0),this.opacityVertexBuffer.itemSize=1),(p||x)&&this.programConfigurations.upload(a))},Wh.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())},or("SymbolBuffers",Wh);var Jp=function(a,u,p){this.layoutVertexArray=new a,this.layoutAttributes=u,this.indexArray=new p,this.segments=new Y,this.collisionVertexArray=new na};Jp.prototype.upload=function(a){this.layoutVertexBuffer=a.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=a.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=a.createVertexBuffer(this.collisionVertexArray,B8.members,!0)},Jp.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())},or("CollisionBuffers",Jp);var Dn=function(a){this.collisionBoxArray=a.collisionBoxArray,this.zoom=a.zoom,this.overscaling=a.overscaling,this.layers=a.layers,this.layerIds=this.layers.map((function(B){return B.id})),this.index=a.index,this.pixelRatio=a.pixelRatio,this.sourceLayerIndex=a.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=Co([]),this.placementViewportMatrix=Co([]);var u=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Dy(this.zoom,u["text-size"]),this.iconSizeData=Dy(this.zoom,u["icon-size"]);var p=this.layers[0].layout,x=p.get("symbol-sort-key"),C=p.get("symbol-z-order");this.canOverlap=p.get("text-allow-overlap")||p.get("icon-allow-overlap")||p.get("text-ignore-placement")||p.get("icon-ignore-placement"),this.sortFeaturesByKey=C!=="viewport-y"&&x.constantOr(1)!==void 0,this.sortFeaturesByY=(C==="viewport-y"||C==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,p.get("symbol-placement")==="point"&&(this.writingModes=p.get("text-writing-mode").map((function(B){return Lo[B]}))),this.stateDependentLayerIds=this.layers.filter((function(B){return B.isStateDependent()})).map((function(B){return B.id})),this.sourceID=a.sourceID};Dn.prototype.createArrays=function(){this.text=new Wh(new Fr(this.layers,this.zoom,(function(a){return/^text/.test(a)}))),this.icon=new Wh(new Fr(this.layers,this.zoom,(function(a){return/^icon/.test(a)}))),this.glyphOffsetArray=new R,this.lineVertexArray=new L,this.symbolInstances=new M},Dn.prototype.calculateGlyphDependencies=function(a,u,p,x,C){for(var B=0;B<a.length;B++)if(u[a.charCodeAt(B)]=!0,(p||x)&&C){var O=$p[a.charAt(B)];O&&(u[O.charCodeAt(0)]=!0)}},Dn.prototype.populate=function(a,u,p){var x=this.layers[0],C=x.layout,B=C.get("text-font"),O=C.get("text-field"),k=C.get("icon-image"),G=(O.value.kind!=="constant"||O.value.value instanceof ci&&!O.value.value.isEmpty()||O.value.value.toString().length>0)&&(B.value.kind!=="constant"||B.value.value.length>0),J=k.value.kind!=="constant"||!!k.value.value||Object.keys(k.parameters).length>0,Q=C.get("symbol-sort-key");if(this.features=[],G||J){for(var ie=u.iconDependencies,fe=u.glyphDependencies,ye=u.availableImages,ke=new jr(this.zoom),Ne=0,He=a;Ne<He.length;Ne+=1){var Ge=He[Ne],Ke=Ge.feature,lt=Ge.id,mt=Ge.index,yt=Ge.sourceLayerIndex,Ot=x._featureFilter.needGeometry,Ht=Ii(Ke,Ot);if(x._featureFilter.filter(ke,Ht,p)){Ot||(Ht.geometry=yi(Ke));var Kt=void 0;if(G){var br=x.getValueAndResolveTokens("text-field",Ht,p,ye),nr=ci.factory(br);tN(nr)&&(this.hasRTLText=!0),(!this.hasRTLText||xf()==="unavailable"||this.hasRTLText&&is.isParsed())&&(Kt=M8(nr,x,Ht))}var Sr=void 0;if(J){var ir=x.getValueAndResolveTokens("icon-image",Ht,p,ye);Sr=ir instanceof Wn?ir:Wn.fromString(ir)}if(Kt||Sr){var sn=this.sortFeaturesByKey?Q.evaluate(Ht,{},p):void 0;if(this.features.push({id:lt,text:Kt,icon:Sr,index:mt,sourceLayerIndex:yt,geometry:Ht.geometry,properties:Ke.properties,type:Q8[Ke.type],sortKey:sn}),Sr&&(ie[Sr.name]=!0),Kt){var Lr=B.evaluate(Ht,{},p).join(","),hr=C.get("text-rotation-alignment")==="map"&&C.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(Lo.vertical)>=0;for(var hn=0,Kr=Kt.sections;hn<Kr.length;hn+=1){var bn=Kr[hn];if(bn.image)ie[bn.image.name]=!0;else{var Ir=yf(Kt.toString()),Tn=bn.fontStack||Lr,ii=fe[Tn]=fe[Tn]||{};this.calculateGlyphDependencies(bn.text,ii,hr,this.allowVerticalPlacement,Ir)}}}}}}C.get("symbol-placement")==="line"&&(this.features=(function(Ei){var vi={},si={},Ci=[],Yi=0;function Qi(ei){Ci.push(Ei[ei]),Yi++}function Os(ei,Ni,xs){var En=si[ei];return delete si[ei],si[Ni]=En,Ci[En].geometry[0].pop(),Ci[En].geometry[0]=Ci[En].geometry[0].concat(xs[0]),En}function cs(ei,Ni,xs){var En=vi[Ni];return delete vi[Ni],vi[ei]=En,Ci[En].geometry[0].shift(),Ci[En].geometry[0]=xs[0].concat(Ci[En].geometry[0]),En}function Ds(ei,Ni,xs){var En=xs?Ni[0][Ni[0].length-1]:Ni[0][0];return ei+":"+En.x+":"+En.y}for(var Bi=0;Bi<Ei.length;Bi++){var us=Ei[Bi],gn=us.geometry,Nn=us.text?us.text.toString():null;if(Nn){var Pn=Ds(Nn,gn),wn=Ds(Nn,gn,!0);if(Pn in si&&wn in vi&&si[Pn]!==vi[wn]){var qs=cs(Pn,wn,gn),bs=Os(Pn,wn,Ci[qs].geometry);delete vi[Pn],delete si[wn],si[Ds(Nn,Ci[bs].geometry,!0)]=bs,Ci[qs].geometry=null}else Pn in si?Os(Pn,wn,gn):wn in vi?cs(Pn,wn,gn):(Qi(Bi),vi[Pn]=Yi-1,si[wn]=Yi-1)}else Qi(Bi)}return Ci.filter((function(ei){return ei.geometry}))})(this.features)),this.sortFeaturesByKey&&this.features.sort((function(Ei,vi){return Ei.sortKey-vi.sortKey}))}},Dn.prototype.update=function(a,u,p){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(a,u,this.layers,p),this.icon.programConfigurations.updatePaintArrays(a,u,this.layers,p))},Dn.prototype.isEmpty=function(){return this.symbolInstances.length===0&&!this.hasRTLText},Dn.prototype.uploadPending=function(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload},Dn.prototype.upload=function(a){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(a),this.iconCollisionBox.upload(a)),this.text.upload(a,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(a,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0},Dn.prototype.destroyDebugData=function(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()},Dn.prototype.destroy=function(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()},Dn.prototype.addToLineVertexArray=function(a,u){var p=this.lineVertexArray.length;if(a.segment!==void 0){for(var x=a.dist(u[a.segment+1]),C=a.dist(u[a.segment]),B={},O=a.segment+1;O<u.length;O++)B[O]={x:u[O].x,y:u[O].y,tileUnitDistanceFromAnchor:x},O<u.length-1&&(x+=u[O+1].dist(u[O]));for(var k=a.segment||0;k>=0;k--)B[k]={x:u[k].x,y:u[k].y,tileUnitDistanceFromAnchor:C},k>0&&(C+=u[k-1].dist(u[k]));for(var G=0;G<u.length;G++){var J=B[G];this.lineVertexArray.emplaceBack(J.x,J.y,J.tileUnitDistanceFromAnchor)}}return{lineStartIndex:p,lineLength:this.lineVertexArray.length-p}},Dn.prototype.addSymbols=function(a,u,p,x,C,B,O,k,G,J,Q,ie){for(var fe=a.indexArray,ye=a.layoutVertexArray,ke=a.segments.prepareSegment(4*u.length,ye,fe,this.canOverlap?B.sortKey:void 0),Ne=this.glyphOffsetArray.length,He=ke.vertexLength,Ge=this.allowVerticalPlacement&&O===Lo.vertical?Math.PI/2:0,Ke=B.text&&B.text.sections,lt=0;lt<u.length;lt++){var mt=u[lt],yt=mt.tl,Ot=mt.tr,Ht=mt.bl,Kt=mt.br,br=mt.tex,nr=mt.pixelOffsetTL,Sr=mt.pixelOffsetBR,ir=mt.minFontScaleX,sn=mt.minFontScaleY,Lr=mt.glyphOffset,hr=mt.isSDF,hn=mt.sectionIndex,Kr=ke.vertexLength,bn=Lr[1];$g(ye,k.x,k.y,yt.x,bn+yt.y,br.x,br.y,p,hr,nr.x,nr.y,ir,sn),$g(ye,k.x,k.y,Ot.x,bn+Ot.y,br.x+br.w,br.y,p,hr,Sr.x,nr.y,ir,sn),$g(ye,k.x,k.y,Ht.x,bn+Ht.y,br.x,br.y+br.h,p,hr,nr.x,Sr.y,ir,sn),$g(ye,k.x,k.y,Kt.x,bn+Kt.y,br.x+br.w,br.y+br.h,p,hr,Sr.x,Sr.y,ir,sn),ky(a.dynamicLayoutVertexArray,k,Ge),fe.emplaceBack(Kr,Kr+1,Kr+2),fe.emplaceBack(Kr+1,Kr+2,Kr+3),ke.vertexLength+=4,ke.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(Lr[0]),lt!==u.length-1&&hn===u[lt+1].sectionIndex||a.programConfigurations.populatePaintArrays(ye.length,B,B.index,{},ie,Ke&&Ke[hn])}a.placedSymbolArray.emplaceBack(k.x,k.y,Ne,this.glyphOffsetArray.length-Ne,He,G,J,k.segment,p?p[0]:0,p?p[1]:0,x[0],x[1],O,0,!1,0,Q)},Dn.prototype._addCollisionDebugVertex=function(a,u,p,x,C,B){return u.emplaceBack(0,0),a.emplaceBack(p.x,p.y,x,C,Math.round(B.x),Math.round(B.y))},Dn.prototype.addCollisionDebugVertices=function(a,u,p,x,C,B,O){var k=C.segments.prepareSegment(4,C.layoutVertexArray,C.indexArray),G=k.vertexLength,J=C.layoutVertexArray,Q=C.collisionVertexArray,ie=O.anchorX,fe=O.anchorY;this._addCollisionDebugVertex(J,Q,B,ie,fe,new v(a,u)),this._addCollisionDebugVertex(J,Q,B,ie,fe,new v(p,u)),this._addCollisionDebugVertex(J,Q,B,ie,fe,new v(p,x)),this._addCollisionDebugVertex(J,Q,B,ie,fe,new v(a,x)),k.vertexLength+=4;var ye=C.indexArray;ye.emplaceBack(G,G+1),ye.emplaceBack(G+1,G+2),ye.emplaceBack(G+2,G+3),ye.emplaceBack(G+3,G),k.primitiveLength+=4},Dn.prototype.addDebugCollisionBoxes=function(a,u,p,x){for(var C=a;C<u;C++){var B=this.collisionBoxArray.get(C);this.addCollisionDebugVertices(B.x1,B.y1,B.x2,B.y2,x?this.textCollisionBox:this.iconCollisionBox,B.anchorPoint,p)}},Dn.prototype.generateCollisionDebugBuffers=function(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new Jp(ra,JT.members,S),this.iconCollisionBox=new Jp(ra,JT.members,S);for(var a=0;a<this.symbolInstances.length;a++){var u=this.symbolInstances.get(a);this.addDebugCollisionBoxes(u.textBoxStartIndex,u.textBoxEndIndex,u,!0),this.addDebugCollisionBoxes(u.verticalTextBoxStartIndex,u.verticalTextBoxEndIndex,u,!0),this.addDebugCollisionBoxes(u.iconBoxStartIndex,u.iconBoxEndIndex,u,!1),this.addDebugCollisionBoxes(u.verticalIconBoxStartIndex,u.verticalIconBoxEndIndex,u,!1)}},Dn.prototype._deserializeCollisionBoxesForSymbol=function(a,u,p,x,C,B,O,k,G){for(var J={},Q=u;Q<p;Q++){var ie=a.get(Q);J.textBox={x1:ie.x1,y1:ie.y1,x2:ie.x2,y2:ie.y2,anchorPointX:ie.anchorPointX,anchorPointY:ie.anchorPointY},J.textFeatureIndex=ie.featureIndex;break}for(var fe=x;fe<C;fe++){var ye=a.get(fe);J.verticalTextBox={x1:ye.x1,y1:ye.y1,x2:ye.x2,y2:ye.y2,anchorPointX:ye.anchorPointX,anchorPointY:ye.anchorPointY},J.verticalTextFeatureIndex=ye.featureIndex;break}for(var ke=B;ke<O;ke++){var Ne=a.get(ke);J.iconBox={x1:Ne.x1,y1:Ne.y1,x2:Ne.x2,y2:Ne.y2,anchorPointX:Ne.anchorPointX,anchorPointY:Ne.anchorPointY},J.iconFeatureIndex=Ne.featureIndex;break}for(var He=k;He<G;He++){var Ge=a.get(He);J.verticalIconBox={x1:Ge.x1,y1:Ge.y1,x2:Ge.x2,y2:Ge.y2,anchorPointX:Ge.anchorPointX,anchorPointY:Ge.anchorPointY},J.verticalIconFeatureIndex=Ge.featureIndex;break}return J},Dn.prototype.deserializeCollisionBoxes=function(a){this.collisionArrays=[];for(var u=0;u<this.symbolInstances.length;u++){var p=this.symbolInstances.get(u);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(a,p.textBoxStartIndex,p.textBoxEndIndex,p.verticalTextBoxStartIndex,p.verticalTextBoxEndIndex,p.iconBoxStartIndex,p.iconBoxEndIndex,p.verticalIconBoxStartIndex,p.verticalIconBoxEndIndex))}},Dn.prototype.hasTextData=function(){return this.text.segments.get().length>0},Dn.prototype.hasIconData=function(){return this.icon.segments.get().length>0},Dn.prototype.hasDebugData=function(){return this.textCollisionBox&&this.iconCollisionBox},Dn.prototype.hasTextCollisionBoxData=function(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0},Dn.prototype.hasIconCollisionBoxData=function(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0},Dn.prototype.addIndicesForPlacedSymbol=function(a,u){for(var p=a.placedSymbolArray.get(u),x=p.vertexStartIndex+4*p.numGlyphs,C=p.vertexStartIndex;C<x;C+=4)a.indexArray.emplaceBack(C,C+1,C+2),a.indexArray.emplaceBack(C+1,C+2,C+3)},Dn.prototype.getSortedSymbolIndexes=function(a){if(this.sortedAngle===a&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;for(var u=Math.sin(a),p=Math.cos(a),x=[],C=[],B=[],O=0;O<this.symbolInstances.length;++O){B.push(O);var k=this.symbolInstances.get(O);x.push(0|Math.round(u*k.anchorX+p*k.anchorY)),C.push(k.featureIndex)}return B.sort((function(G,J){return x[G]-x[J]||C[J]-C[G]})),B},Dn.prototype.addToSortKeyRanges=function(a,u){var p=this.sortKeyRanges[this.sortKeyRanges.length-1];p&&p.sortKey===u?p.symbolInstanceEnd=a+1:this.sortKeyRanges.push({sortKey:u,symbolInstanceStart:a,symbolInstanceEnd:a+1})},Dn.prototype.sortFeatures=function(a){var u=this;if(this.sortFeaturesByY&&this.sortedAngle!==a&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(a),this.sortedAngle=a,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(var p=0,x=this.symbolInstanceIndexes;p<x.length;p+=1){var C=this.symbolInstances.get(x[p]);this.featureSortOrder.push(C.featureIndex),[C.rightJustifiedTextSymbolIndex,C.centerJustifiedTextSymbolIndex,C.leftJustifiedTextSymbolIndex].forEach((function(B,O,k){B>=0&&k.indexOf(B)===O&&u.addIndicesForPlacedSymbol(u.text,B)})),C.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,C.verticalPlacedTextSymbolIndex),C.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,C.placedIconSymbolIndex),C.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,C.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}},or("SymbolBucket",Dn,{omit:["layers","collisionBoxArray","features","compareText"]}),Dn.MAX_GLYPHS=65535,Dn.addDynamicAttributes=ky;var rN=new qn({"symbol-placement":new wr(ae.layout_symbol["symbol-placement"]),"symbol-spacing":new wr(ae.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new wr(ae.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new ur(ae.layout_symbol["symbol-sort-key"]),"symbol-z-order":new wr(ae.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new wr(ae.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new wr(ae.layout_symbol["icon-ignore-placement"]),"icon-optional":new wr(ae.layout_symbol["icon-optional"]),"icon-rotation-alignment":new wr(ae.layout_symbol["icon-rotation-alignment"]),"icon-size":new ur(ae.layout_symbol["icon-size"]),"icon-text-fit":new wr(ae.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new wr(ae.layout_symbol["icon-text-fit-padding"]),"icon-image":new ur(ae.layout_symbol["icon-image"]),"icon-rotate":new ur(ae.layout_symbol["icon-rotate"]),"icon-padding":new wr(ae.layout_symbol["icon-padding"]),"icon-keep-upright":new wr(ae.layout_symbol["icon-keep-upright"]),"icon-offset":new ur(ae.layout_symbol["icon-offset"]),"icon-anchor":new ur(ae.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new wr(ae.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new wr(ae.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new wr(ae.layout_symbol["text-rotation-alignment"]),"text-field":new ur(ae.layout_symbol["text-field"]),"text-font":new ur(ae.layout_symbol["text-font"]),"text-size":new ur(ae.layout_symbol["text-size"]),"text-max-width":new ur(ae.layout_symbol["text-max-width"]),"text-line-height":new wr(ae.layout_symbol["text-line-height"]),"text-letter-spacing":new ur(ae.layout_symbol["text-letter-spacing"]),"text-justify":new ur(ae.layout_symbol["text-justify"]),"text-radial-offset":new ur(ae.layout_symbol["text-radial-offset"]),"text-variable-anchor":new wr(ae.layout_symbol["text-variable-anchor"]),"text-anchor":new ur(ae.layout_symbol["text-anchor"]),"text-max-angle":new wr(ae.layout_symbol["text-max-angle"]),"text-writing-mode":new wr(ae.layout_symbol["text-writing-mode"]),"text-rotate":new ur(ae.layout_symbol["text-rotate"]),"text-padding":new wr(ae.layout_symbol["text-padding"]),"text-keep-upright":new wr(ae.layout_symbol["text-keep-upright"]),"text-transform":new ur(ae.layout_symbol["text-transform"]),"text-offset":new ur(ae.layout_symbol["text-offset"]),"text-allow-overlap":new wr(ae.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new wr(ae.layout_symbol["text-ignore-placement"]),"text-optional":new wr(ae.layout_symbol["text-optional"])}),Ny={paint:new qn({"icon-opacity":new ur(ae.paint_symbol["icon-opacity"]),"icon-color":new ur(ae.paint_symbol["icon-color"]),"icon-halo-color":new ur(ae.paint_symbol["icon-halo-color"]),"icon-halo-width":new ur(ae.paint_symbol["icon-halo-width"]),"icon-halo-blur":new ur(ae.paint_symbol["icon-halo-blur"]),"icon-translate":new wr(ae.paint_symbol["icon-translate"]),"icon-translate-anchor":new wr(ae.paint_symbol["icon-translate-anchor"]),"text-opacity":new ur(ae.paint_symbol["text-opacity"]),"text-color":new ur(ae.paint_symbol["text-color"],{runtimeType:jt,getOverride:function(a){return a.textColor},hasOverride:function(a){return!!a.textColor}}),"text-halo-color":new ur(ae.paint_symbol["text-halo-color"]),"text-halo-width":new ur(ae.paint_symbol["text-halo-width"]),"text-halo-blur":new ur(ae.paint_symbol["text-halo-blur"]),"text-translate":new wr(ae.paint_symbol["text-translate"]),"text-translate-anchor":new wr(ae.paint_symbol["text-translate-anchor"])}),layout:rN},$h=function(a){this.type=a.property.overrides?a.property.overrides.runtimeType:Ft,this.defaultValue=a};

2097$h.prototype.evaluate=function(a){if(a.formattedSection){var u=this.defaultValue.property.overrides;if(u&&u.hasOverride(a.formattedSection))return u.getOverride(a.formattedSection)}return a.feature&&a.featureState?this.defaultValue.evaluate(a.feature,a.featureState):this.defaultValue.property.specification.default},$h.prototype.eachChild=function(a){this.defaultValue.isConstant()||a(this.defaultValue.value._styleExpression.expression)},$h.prototype.outputDefined=function(){return!1},$h.prototype.serialize=function(){return null},or("FormatSectionOverride",$h,{omit:["defaultValue"]});var nN=(function(a){function u(p){a.call(this,p,Ny)}return a&&(u.__proto__=a),(u.prototype=Object.create(a&&a.prototype)).constructor=u,u.prototype.recalculate=function(p,x){if(a.prototype.recalculate.call(this,p,x),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")),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"){var C=this.layout.get("text-writing-mode");if(C){for(var B=[],O=0,k=C;O<k.length;O+=1){var G=k[O];B.indexOf(G)<0&&B.push(G)}this.layout._values["text-writing-mode"]=B}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()},u.prototype.getValueAndResolveTokens=function(p,x,C,B){var O=this.layout.get(p).evaluate(x,{},C,B),k=this._unevaluatedLayout._values[p];return k.isDataDriven()||xo(k.value)||!O?O:(function(G,J){return J.replace(/{([^{}]+)}/g,(function(Q,ie){return ie in G?String(G[ie]):""}))})(x.properties,O)},u.prototype.createBucket=function(p){return new Dn(p)},u.prototype.queryRadius=function(){return 0},u.prototype.queryIntersectsFeature=function(){return!1},u.prototype._setPaintOverrides=function(){for(var p=0,x=Ny.paint.overridableProperties;p<x.length;p+=1){var C=x[p];if(u.hasPaintOverride(this.layout,C)){var B,O=this.paint.get(C),k=new $h(O),G=new Sa(k,O.property.specification);B=O.value.kind==="constant"||O.value.kind==="source"?new Za("source",G):new Rl("composite",G,O.value.zoomStops,O.value._interpolationType),this.paint._values[C]=new ss(O.property,B,O.parameters)}}},u.prototype._handleOverridablePaintPropertyUpdate=function(p,x,C){return!(!this.layout||x.isDataDriven()||C.isDataDriven())&&u.hasPaintOverride(this.layout,p)},u.hasPaintOverride=function(p,x){var C=p.get("text-field"),B=Ny.paint.properties[x],O=!1,k=function(Q){for(var ie=0,fe=Q;ie<fe.length;ie+=1)if(B.overrides&&B.overrides.hasOverride(fe[ie]))return void(O=!0)};if(C.value.kind==="constant"&&C.value.value instanceof ci)k(C.value.value.sections);else if(C.value.kind==="source"){var G=function(Q){O||(Q instanceof Fi&&$n(Q.value)===ln?k(Q.value.sections):Q instanceof ms?k(Q.sections):Q.eachChild(G))},J=C.value;J._styleExpression&&G(J._styleExpression.expression)}return O},u})(zr),iN={paint:new qn({"background-color":new wr(ae.paint_background["background-color"]),"background-pattern":new fs(ae.paint_background["background-pattern"]),"background-opacity":new wr(ae.paint_background["background-opacity"])})},sN=(function(a){function 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this.implementation.renderingMode==="3d"},u.prototype.hasOffscreenPass=function(){return this.implementation.prerender!==void 0},u.prototype.recalculate=function(){},u.prototype.updateTransitions=function(){},u.prototype.hasTransition=function(){},u.prototype.serialize=function(){},u.prototype.onAdd=function(p){this.implementation.onAdd&&this.implementation.onAdd(p,p.painter.context.gl)},u.prototype.onRemove=function(p){this.implementation.onRemove&&this.implementation.onRemove(p,p.painter.context.gl)},u})(zr),cN={circle:xy,heatmap:$k,hillshade:qk,fill:f8,"fill-extrusion":v8,line:C8,symbol

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Xg?k.texSubImage2D(k.TEXTURE_2D,0,J,Q,k.RGBA,k.UNSIGNED_BYTE,a):k.texSubImage2D(k.TEXTURE_2D,0,J,Q,x,C,k.RGBA,k.UNSIGNED_BYTE,a.data)}this.useMipmap&&this.isSizePowerOfTwo()&&k.generateMipmap(k.TEXTURE_2D)},Bf.prototype.bind=function(a,u,p){var x=this.context.gl;x.bindTexture(x.TEXTURE_2D,this.texture),p!==x.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(p=x.LINEAR),a!==this.filter&&(x.texParameteri(x.TEXTURE_2D,x.TEXTURE_MAG_FILTER,a),x.texParameteri(x.TEXTURE_2D,x.TEXTURE_MIN_FILTER,p||a),this.filter=a),u!==this.wrap&&(x.texParameteri(x.TEXTURE_2D,x.TEXTURE_WRAP_S,u),x.texParameteri(x.TEXTURE_2D,x.TEXTURE_WRAP_T,u),this.wrap=u)},Bf.prototype.isSizePowerOfTwo=function(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0},Bf.prototype.destroy=function(){this.context.gl.deleteTexture(this.texture),this.texture=null};var Uy=function(a){var u=this;this._callback=a,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=function(){u._triggered=!1,u._callback()})};Uy.prototype.trigger=function(){var a=this;this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((function(){a._triggered=!1,a._callback()}),0))},Uy.prototype.remove=function(){delete this._channel,this._callback=function(){}};var Xh=function(a,u,p){this.target=a,this.parent=u,this.mapId=p,this.callbacks={},this.tasks={},this.taskQueue=[],this.cancelCallbacks={},Ee(["receive","process"],this),this.invoker=new Uy(this.process),this.target.addEventListener("message",this.receive,!1),this.globalScope=_e()?a:I};function xE(a,u,p){var x=2*Math.PI*6378137/256/Math.pow(2,p);return[a*x-2*Math.PI*6378137/2,u*x-2*Math.PI*6378137/2]}Xh.prototype.send=function(a,u,p,x,C){var B=this;C===void 0&&(C=!1);var O=Math.round(1e18*Math.random()).toString(36).substring(0,10);p&&(this.callbacks[O]=p);var k=Ye(this.globalScope)?void 0:[];return this.target.postMessage({id:O,type:a,hasCallback:!!p,targetMapId:x,mustQueue:C,sourceMapId:this.mapId,data:ro(u,k)},k),{cancel:function(){p&&delete B.callbacks[O],B.target.postMessage({id:O,type:"<cancel>",targetMapId:x,sourceMapId:B.mapId})}}},Xh.prototype.receive=function(a){var u=a.data,p=u.id;if(p&&(!u.targetMapId||this.mapId===u.targetMapId))if(u.type==="<cancel>"){delete this.tasks[p];var x=this.cancelCallbacks[p];delete this.cancelCallbacks[p],x&&x()}else _e()||u.mustQueue?(this.tasks[p]=u,this.taskQueue.push(p),this.invoker.trigger()):this.processTask(p,u)},Xh.prototype.process=function(){if(this.taskQueue.length){var a=this.taskQueue.shift(),u=this.tasks[a];delete this.tasks[a],this.taskQueue.length&&this.invoker.trigger(),u&&this.processTask(a,u)}},Xh.prototype.processTask=function(a,u){var p=this;if(u.type==="<response>"){var x=this.callbacks[a];delete this.callbacks[a],x&&(u.error?x(_s(u.error)):x(null,_s(u.data)))}else{var C=!1,B=Ye(this.globalScope)?void 0:[],O=u.hasCallback?function(Q,ie){C=!0,delete p.cancelCallbacks[a],p.target.postMessage({id:a,type:"<response>",sourceMapId:p.mapId,error:Q?ro(Q):null,data:ro(ie,B)},B)}:function(Q){C=!0},k=null,G=_s(u.data);if(this.parent[u.type])k=this.parent[u.type](u.sourceMapId,G,O);else if(this.parent.getWorkerSource){var J=u.type.split(".");k=this.parent.getWorkerSource(u.sourceMapId,J[0],G.source)[J[1]](G,O)}else O(new Error("Could not find function "+u.type));!C&&k&&k.cancel&&(this.cancelCallbacks[a]=k.cancel)}},Xh.prototype.remove=function(){this.invoker.remove(),this.target.removeEventListener("message",this.receive,!1)};var Gi=function(a,u){a&&(u?this.setSouthWest(a).setNorthEast(u):a.length===4?this.setSouthWest([a[0],a[1]]).setNorthEast([a[2],a[3]]):this.setSouthWest(a[0]).setNorthEast(a[1]))};Gi.prototype.setNorthEast=function(a){return this._ne=a instanceof ni?new ni(a.lng,a.lat):ni.convert(a),this},Gi.prototype.setSouthWest=function(a){return this._sw=a instanceof ni?new ni(a.lng,a.lat):ni.convert(a),this},Gi.prototype.extend=function(a){var u,p,x=this._sw,C=this._ne;if(a instanceof ni)u=a,p=a;else{if(!(a instanceof Gi))return Array.isArray(a)?a.length===4||a.every(Array.isArray)?this.extend(Gi.convert(a)):this.extend(ni.convert(a)):this;if(p=a._ne,!(u=a._sw)||!p)return this}return x||C?(x.lng=Math.min(u.lng,x.lng),x.lat=Math.min(u.lat,x.lat),C.lng=Math.max(p.lng,C.lng),C.lat=Math.max(p.lat,C.lat)):(this._sw=new ni(u.lng,u.lat),this._ne=new ni(p.lng,p.lat)),this},Gi.prototype.getCenter=function(){return new ni((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)},Gi.prototype.getSouthWest=function(){return this._sw},Gi.prototype.getNorthEast=function(){return this._ne},Gi.prototype.getNorthWest=function(){return new ni(this.getWest(),this.getNorth())},Gi.prototype.getSouthEast=function(){return new ni(this.getEast(),this.getSouth())},Gi.prototype.getWest=function(){return this._sw.lng},Gi.prototype.getSouth=function(){return this._sw.lat},Gi.prototype.getEast=function(){return this._ne.lng},Gi.prototype.getNorth=function(){return this._ne.lat},Gi.prototype.toArray=function(){return[this._sw.toArray(),this._ne.toArray()]},Gi.prototype.toString=function(){return"LngLatBounds("+this._sw.toString()+", "+this._ne.toString()+")"},Gi.prototype.isEmpty=function(){return!(this._sw&&this._ne)},Gi.prototype.contains=function(a){var u=ni.convert(a),p=u.lng,x=u.lat,C=this._sw.lng<=p&&p<=this._ne.lng;return this._sw.lng>this._ne.lng&&(C=this._sw.lng>=p&&p>=this._ne.lng),this._sw.lat<=x&&x<=this._ne.lat&&C},Gi.convert=function(a){return!a||a instanceof Gi?a:new Gi(a)};var ni=function(a,u){if(isNaN(a)||isNaN(u))throw new Error("Invalid LngLat object: ("+a+", "+u+")");if(this.lng=+a,this.lat=+u,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")};ni.prototype.wrap=function(){return new ni(V(this.lng,-180,180),this.lat)},ni.prototype.toArray=function(){return[this.lng,this.lat]},ni.prototype.toString=function(){return"LngLat("+this.lng+", "+this.lat+")"},ni.prototype.distanceTo=function(a){var u=Math.PI/180,p=this.lat*u,x=a.lat*u,C=Math.sin(p)*Math.sin(x)+Math.cos(p)*Math.cos(x)*Math.cos((a.lng-this.lng)*u);return 63710088e-1*Math.acos(Math.min(C,1))},ni.prototype.toBounds=function(a){a===void 0&&(a=0);var u=360*a/40075017,p=u/Math.cos(Math.PI/180*this.lat);return new Gi(new ni(this.lng-p,this.lat-u),new ni(this.lng+p,this.lat+u))},ni.convert=function(a){if(a instanceof ni)return a;if(Array.isArray(a)&&(a.length===2||a.length===3))return new ni(Number(a[0]),Number(a[1]));if(!Array.isArray(a)&&typeof a=="object"&&a!==null)return new ni(Number("lng"in a?a.lng:a.lon),Number(a.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>]")};var wE=2*Math.PI*63710088e-1;function TE(a){return wE*Math.cos(a*Math.PI/180)}function EE(a){return(180+a)/360}function CE(a){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+a*Math.PI/360)))/360}function SE(a,u){return a/TE(u)}function zy(a){return 360/Math.PI*Math.atan(Math.exp((180-360*a)*Math.PI/180))-90}var Pf=function(a,u,p){p===void 0&&(p=0),this.x=+a,this.y=+u,this.z=+p};Pf.fromLngLat=function(a,u){u===void 0&&(u=0);var p=ni.convert(a);return new Pf(EE(p.lng),CE(p.lat),SE(u,p.lat))},Pf.prototype.toLngLat=function(){return new ni(360*this.x-180,zy(this.y))},Pf.prototype.toAltitude=function(){return this.z*TE(zy(this.y))},Pf.prototype.meterInMercatorCoordinateUnits=function(){return 1/wE*(a=zy(this.y),1/Math.cos(a*Math.PI/180));var a};var Mf=function(a,u,p){this.z=a,this.x=u,this.y=p,this.key=Kp(0,a,a,u,p)};Mf.prototype.equals=function(a){return this.z===a.z&&this.x===a.x&&this.y===a.y},Mf.prototype.url=function(a,u){var p,x,C,B,O,k=(x=this.y,C=this.z,B=xE(256*(p=this.x),256*(x=Math.pow(2,C)-x-1),C),O=xE(256*(p+1),256*(x+1),C),B[0]+","+B[1]+","+O[0]+","+O[1]),G=(function(J,Q,ie){for(var fe,ye="",ke=J;ke>0;ke--)ye+=(Q&(fe=1<<ke-1)?1:0)+(ie&fe?2:0);return ye})(this.z,this.x,this.y);return a[(this.x+this.y)%a.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace("{z}",String(this.z)).replace("{x}",String(this.x)).replace("{y}",String(u==="tms"?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",G).replace("{bbox-epsg-3857}",k)},Mf.prototype.getTilePoint=function(a){var u=Math.pow(2,this.z);return new v(8192*(a.x*u-this.x),8192*(a.y*u-this.y))},Mf.prototype.toString=function(){return this.z+"/"+this.x+"/"+this.y};var IE=function(a,u){this.wrap=a,this.canonical=u,this.key=Kp(a,u.z,u.z,u.x,u.y)},ji=function(a,u,p,x,C){this.overscaledZ=a,this.wrap=u,this.canonical=new Mf(p,+x,+C),this.key=Kp(u,a,p,x,C)};function Kp(a,u,p,x,C){(a*=2)<0&&(a=-1*a-1);var B=1<<p;return(B*B*a+B*C+x).toString(36)+p.toString(36)+u.toString(36)}ji.prototype.equals=function(a){return this.overscaledZ===a.overscaledZ&&this.wrap===a.wrap&&this.canonical.equals(a.canonical)},ji.prototype.scaledTo=function(a){var u=this.canonical.z-a;return a>this.canonical.z?new ji(a,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new ji(a,this.wrap,a,this.canonical.x>>u,this.canonical.y>>u)},ji.prototype.calculateScaledKey=function(a,u){var p=this.canonical.z-a;return a>this.canonical.z?Kp(this.wrap*+u,a,this.canonical.z,this.canonical.x,this.canonical.y):Kp(this.wrap*+u,a,a,this.canonical.x>>p,this.canonical.y>>p)},ji.prototype.isChildOf=function(a){if(a.wrap!==this.wrap)return!1;var u=this.canonical.z-a.canonical.z;return a.overscaledZ===0||a.overscaledZ<this.overscaledZ&&a.canonical.x===this.canonical.x>>u&&a.canonical.y===this.canonical.y>>u},ji.prototype.children=function(a){if(this.overscaledZ>=a)return[new ji(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];var u=this.canonical.z+1,p=2*this.canonical.x,x=2*this.canonical.y;return[new ji(u,this.wrap,u,p,x),new ji(u,this.wrap,u,p+1,x),new ji(u,this.wrap,u,p,x+1),new ji(u,this.wrap,u,p+1,x+1)]},ji.prototype.isLessThan=function(a){return this.wrap<a.wrap||!(this.wrap>a.wrap)&&(this.overscaledZ<a.overscaledZ||!(this.overscaledZ>a.overscaledZ)&&(this.canonical.x<a.canonical.x||!(this.canonical.x>a.canonical.x)&&this.canonical.y<a.canonical.y))},ji.prototype.wrapped=function(){return new ji(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)},ji.prototype.unwrapTo=function(a){return new ji(this.overscaledZ,a,this.canonical.z,this.canonical.x,this.canonical.y)},ji.prototype.overscaleFactor=function(){return Math.pow(2,this.overscaledZ-this.canonical.z)},ji.prototype.toUnwrapped=function(){return new IE(this.wrap,this.canonical)},ji.prototype.toString=function(){return this.overscaledZ+"/"+this.canonical.x+"/"+this.canonical.y},ji.prototype.getTilePoint=function(a){return this.canonical.getTilePoint(new Pf(a.x-this.wrap,a.y))},or("CanonicalTileID",Mf),or("OverscaledTileID",ji,{omit:["posMatrix"]});var Dc=function(a,u,p){if(this.uid=a,u.height!==u.width)throw new RangeError("DEM tiles must be square");if(p&&p!=="mapbox"&&p!=="terrarium")return re('"'+p+'" is not a valid encoding type. Valid types include "mapbox" and "terrarium".');this.stride=u.height;var x=this.dim=u.height-2;this.data=new Uint32Array(u.data.buffer),this.encoding=p||"mapbox";for(var C=0;C<x;C++)this.data[this._idx(-1,C)]=this.data[this._idx(0,C)],this.data[this._idx(x,C)]=this.data[this._idx(x-1,C)],this.data[this._idx(C,-1)]=this.data[this._idx(C,0)],this.data[this._idx(C,x)]=this.data[this._idx(C,x-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(x,-1)]=this.data[this._idx(x-1,0)],this.data[this._idx(-1,x)]=this.data[this._idx(0,x-1)],this.data[this._idx(x,x)]=this.data[this._idx(x-1,x-1)]};Dc.prototype.get=function(a,u){var p=new Uint8Array(this.data.buffer),x=4*this._idx(a,u);return(this.encoding==="terrarium"?this._unpackTerrarium:this._unpackMapbox)(p[x],p[x+1],p[x+2])},Dc.prototype.getUnpackVector=function(){return this.encoding==="terrarium"?[256,1,1/256,32768]:[6553.6,25.6,.1,1e4]},Dc.prototype._idx=function(a,u){if(a<-1||a>=this.dim+1||u<-1||u>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(u+1)*this.stride+(a+1)},Dc.prototype._unpackMapbox=function(a,u,p){return(256*a*256+256*u+p)/10-1e4},Dc.prototype._unpackTerrarium=function(a,u,p){return 256*a+u+p/256-32768},Dc.prototype.getPixels=function(){return new lo({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))},Dc.prototype.backfillBorder=function(a,u,p){if(this.dim!==a.dim)throw new Error("dem dimension mismatch");var x=u*this.dim,C=u*this.dim+this.dim,B=p*this.dim,O=p*this.dim+this.dim;switch(u){case-1:x=C-1;break;case 1:C=x+1}switch(p){case-1:B=O-1;break;case 1:O=B+1}for(var k=-u*this.dim,G=-p*this.dim,J=B;J<O;J++)for(var Q=x;Q<C;Q++)this.data[this._idx(Q,J)]=a.data[this._idx(Q+k,J+G)]},or("DEMData",Dc);var qg=function(a){this._stringToNumber={},this._numberToString=[];for(var u=0;u<a.length;u++){var p=a[u];this._stringToNumber[p]=u,this._numberToString[u]=p}};qg.prototype.encode=function(a){return this._stringToNumber[a]},qg.prototype.decode=function(a){return this._numberToString[a]};var Jg=function(a,u,p,x,C){this.type="Feature",this._vectorTileFeature=a,a._z=u,a._x=p,a._y=x,this.properties=a.properties,this.id=C},Vy={geometry:{configurable:!0}};Vy.geometry.get=function(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}

2097,Vy.geometry.set=function(a){this._geometry=a},Jg.prototype.toJSON=function(){var a={geometry:this.geometry};for(var u in this)u!=="_geometry"&&u!=="_vectorTileFeature"&&(a[u]=this[u]);return a},Object.defineProperties(Jg.prototype,Vy);var qh=function(){this.state={},this.stateChanges={},this.deletedStates={}};qh.prototype.updateState=function(a,u,p){var x=String(u);if(this.stateChanges[a]=this.stateChanges[a]||{},this.stateChanges[a][x]=this.stateChanges[a][x]||{},j(this.stateChanges[a][x],p),this.deletedStates[a]===null)for(var C in this.deletedStates[a]={},this.state[a])C!==x&&(this.deletedStates[a][C]=null);else if(this.deletedStates[a]&&this.deletedStates[a][x]===null)for(var B in this.deletedStates[a][x]={},this.state[a][x])p[B]||(this.deletedStates[a][x][B]=null);else for(var O in p)this.deletedStates[a]&&this.deletedStates[a][x]&&this.deletedStates[a][x][O]===null&&delete this.deletedStates[a][x][O]},qh.prototype.removeFeatureState=function(a,u,p){if(this.deletedStates[a]!==null){var x=String(u);if(this.deletedStates[a]=this.deletedStates[a]||{},p&&u!==void 0)this.deletedStates[a][x]!==null&&(this.deletedStates[a][x]=this.deletedStates[a][x]||{},this.deletedStates[a][x][p]=null);else if(u!==void 0)if(this.stateChanges[a]&&this.stateChanges[a][x])for(p in this.deletedStates[a][x]={},this.stateChanges[a][x])this.deletedStates[a][x][p]=null;else this.deletedStates[a][x]=null;else this.deletedStates[a]=null}},qh.prototype.getState=function(a,u){var p=String(u),x=j({},(this.state[a]||{})[p],(this.stateChanges[a]||{})[p]);if(this.deletedStates[a]===null)return{};if(this.deletedStates[a]){var C=this.deletedStates[a][u];if(C===null)return{};for(var B in C)delete x[B]}return x},qh.prototype.initializeTileState=function(a,u){a.setFeatureState(this.state,u)},qh.prototype.coalesceChanges=function(a,u){var p={};for(var x in this.stateChanges){this.state[x]=this.state[x]||{};var C={};for(var B in this.stateChanges[x])this.state[x][B]||(this.state[x][B]={}),j(this.state[x][B],this.stateChanges[x][B]),C[B]=this.state[x][B];p[x]=C}for(var O in this.deletedStates){this.state[O]=this.state[O]||{};var k={};if(this.deletedStates[O]===null)for(var G in this.state[O])k[G]={},this.state[O][G]={};else for(var J in this.deletedStates[O]){if(this.deletedStates[O][J]===null)this.state[O][J]={};else for(var Q=0,ie=Object.keys(this.deletedStates[O][J]);Q<ie.length;Q+=1)delete this.state[O][J][ie[Q]];k[J]=this.state[O][J]}p[O]=p[O]||{},j(p[O],k)}if(this.stateChanges={},this.deletedStates={},Object.keys(p).length!==0)for(var fe in a)a[fe].setFeatureState(p,u)};var Fc=function(a,u){this.tileID=a,this.x=a.canonical.x,this.y=a.canonical.y,this.z=a.canonical.z,this.grid=new Ro(8192,16,0),this.grid3D=new Ro(8192,16,0),this.featureIndexArray=new q,this.promoteId=u};function BE(a,u,p,x,C){return de(a,(function(B,O){var k=u instanceof Bc?u.get(O):null;return k&&k.evaluate?k.evaluate(p,x,C):k}))}function PE(a){for(var u=1/0,p=1/0,x=-1/0,C=-1/0,B=0,O=a;B<O.length;B+=1){var k=O[B];u=Math.min(u,k.x),p=Math.min(p,k.y),x=Math.max(x,k.x),C=Math.max(C,k.y)}return{minX:u,minY:p,maxX:x,maxY:C}}function uN(a,u){return u-a}Fc.prototype.insert=function(a,u,p,x,C,B){var O=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(p,x,C);for(var k=B?this.grid3D:this.grid,G=0;G<u.length;G++){for(var J=u[G],Q=[1/0,1/0,-1/0,-1/0],ie=0;ie<J.length;ie++){var fe=J[ie];Q[0]=Math.min(Q[0],fe.x),Q[1]=Math.min(Q[1],fe.y),Q[2]=Math.max(Q[2],fe.x),Q[3]=Math.max(Q[3],fe.y)}Q[0]<8192&&Q[1]<8192&&Q[2]>=0&&Q[3]>=0&&k.insert(O,Q[0],Q[1],Q[2],Q[3])}},Fc.prototype.loadVTLayers=function(){return this.vtLayers||(this.vtLayers=new Nh.VectorTile(new kg(this.rawTileData)).layers,this.sourceLayerCoder=new qg(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers},Fc.prototype.query=function(a,u,p,x){var C=this;this.loadVTLayers();for(var B=a.params||{},O=8192/a.tileSize/a.scale,k=du(B.filter),G=a.queryGeometry,J=a.queryPadding*O,Q=PE(G),ie=this.grid.query(Q.minX-J,Q.minY-J,Q.maxX+J,Q.maxY+J),fe=PE(a.cameraQueryGeometry),ye=this.grid3D.query(fe.minX-J,fe.minY-J,fe.maxX+J,fe.maxY+J,(function(mt,yt,Ot,Ht){return(function(Kt,br,nr,Sr,ir){for(var sn=0,Lr=Kt;sn<Lr.length;sn+=1){var hr=Lr[sn];if(br<=hr.x&&nr<=hr.y&&Sr>=hr.x&&ir>=hr.y)return!0}var hn=[new v(br,nr),new v(br,ir),new v(Sr,ir),new v(Sr,nr)];if(Kt.length>2){for(var Kr=0,bn=hn;Kr<bn.length;Kr+=1)if(Ba(Kt,bn[Kr]))return!0}for(var Ir=0;Ir<Kt.length-1;Ir++)if(Cf(Kt[Ir],Kt[Ir+1],hn))return!0;return!1}

2097)(a.cameraQueryGeometry,mt-J,yt-J,Ot+J,Ht+J)})),ke=0,Ne=ye;ke<Ne.length;ke+=1)ie.push(Ne[ke]);ie.sort(uN);for(var He,Ge={},Ke=function(mt){var yt=ie[mt];if(yt!==He){He=yt;var Ot=C.featureIndexArray.get(yt),Ht=null;C.loadMatchingFeature(Ge,Ot.bucketIndex,Ot.sourceLayerIndex,Ot.featureIndex,k,B.layers,B.availableImages,u,p,x,(function(Kt,br,nr){return Ht||(Ht=yi(Kt)),br.queryIntersectsFeature(G,Kt,nr,Ht,C.z,a.transform,O,a.pixelPosMatrix)}))}},lt=0;lt<ie.length;lt++)Ke(lt);return Ge},Fc.prototype.loadMatchingFeature=function(a,u,p,x,C,B,O,k,G,J,Q){var ie=this.bucketLayerIDs[u];if(!B||(function(Kt,br){for(var nr=0;nr<Kt.length;nr++)if(br.indexOf(Kt[nr])>=0)return!0;return!1})(B,ie)){var fe=this.sourceLayerCoder.decode(p),ye=this.vtLayers[fe].feature(x);if(C.needGeometry){var ke=Ii(ye,!0);if(!C.filter(new jr(this.tileID.overscaledZ),ke,this.tileID.canonical))return}else if(!C.filter(new jr(this.tileID.overscaledZ),ye))return;for(var Ne=this.getId(ye,fe),He=0;He<ie.length;He++){var Ge=ie[He];if(!(B&&B.indexOf(Ge)<0)){var Ke=k[Ge];if(Ke){var lt={};Ne!==void 0&&J&&(lt=J.getState(Ke.sourceLayer||"_geojsonTileLayer",Ne));var mt=j({},G[Ge]);mt.paint=BE(mt.paint,Ke.paint,ye,lt,O),mt.layout=BE(mt.layout,Ke.layout,ye,lt,O);var yt=!Q||Q(ye,Ke,lt);if(yt){var Ot=new Jg(ye,this.z,this.x,this.y,Ne);Ot.layer=mt;var Ht=a[Ge];Ht===void 0&&(Ht=a[Ge]=[]),Ht.push({featureIndex:x,feature:Ot,intersectionZ:yt})}}}}}},Fc.prototype.lookupSymbolFeatures=function(a,u,p,x,C,B,O,k){var G={};this.loadVTLayers();for(var J=du(C),Q=0,ie=a;Q<ie.length;Q+=1)this.loadMatchingFeature(G,p,x,ie[Q],J,B,O,k,u);return G},Fc.prototype.hasLayer=function(a){for(var u=0,p=this.bucketLayerIDs;u<p.length;u+=1)for(var x=0,C=p[u];x<C.length;x+=1)if(a===C[x])return!0;return!1},Fc.prototype.getId=function(a,u){var p=a.id;return this.promoteId&&typeof(p=a.properties[typeof this.promoteId=="string"?this.promoteId:this.promoteId[u]])=="boolean"&&(p=Number(p)),p},or("FeatureIndex",Fc,{omit:["rawTileData","sourceLayerCoder"]});var ls=function(a,u){this.tileID=a,this.uid=ue(),this.uses=0,this.tileSize=u,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.expiredRequestCount=0,this.state="loading"};ls.prototype.registerFadeDuration=function(a){var u=a+this.timeAdded;u<Jt.now()||this.fadeEndTime&&u<this.fadeEndTime||(this.fadeEndTime=u)},ls.prototype.wasRequested=function(){return this.state==="errored"||this.state==="loaded"||this.state==="reloading"},ls.prototype.loadVectorData=function(a,u,p){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",a){for(var x in a.featureIndex&&(this.latestFeatureIndex=a.featureIndex,a.rawTileData?(this.latestRawTileData=a.rawTileData,this.latestFeatureIndex.rawTileData=a.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=a.collisionBoxArray,this.buckets=(function(J,Q){var ie={};if(!Q)return ie;for(var fe=function(){var Ne=ke[ye],He=Ne.layerIds.map((function(lt){return Q.getLayer(lt)})).filter(Boolean);if(He.length!==0){Ne.layers=He,Ne.stateDependentLayerIds&&(Ne.stateDependentLayers=Ne.stateDependentLayerIds.map((function(lt){return He.filter((function(mt){return mt.id===lt}))[0]})));for(var Ge=0,Ke=He;Ge<Ke.length;Ge+=1)ie[Ke[Ge].id]=Ne}},ye=0,ke=J;ye<ke.length;ye+=1)fe();return ie})(a.buckets,u.style),this.hasSymbolBuckets=!1,this.buckets){var C=this.buckets[x];if(C instanceof Dn){if(this.hasSymbolBuckets=!0,!p)break;C.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(var B in this.buckets){var O=this.buckets[B];if(O instanceof Dn&&O.hasRTLText){this.hasRTLText=!0,is.isLoading()||is.isLoaded()||xf()!=="deferred"||wo();break}}for(var k in this.queryPadding=0,this.buckets){var G=this.buckets[k];this.queryPadding=Math.max(this.queryPadding,u.style.getLayer(k).queryRadius(G))}a.imageAtlas&&(this.imageAtlas=a.imageAtlas),a.glyphAtlasImage&&(this.glyphAtlasImage=a.glyphAtlasImage)}else this.collisionBoxArray=new d},ls.prototype.unloadVectorData=function(){for(var a in this.buckets)this.buckets[a].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"},ls.prototype.getBucket=function(a){return this.buckets[a.id]},ls.prototype.upload=function(a){for(var u in this.buckets){var p=this.buckets[u];p.uploadPending()&&p.upload(a)}var x=a.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Bf(a,this.imageAtlas.image,x.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Bf(a,this.glyphAtlasImage,x.ALPHA),this.glyphAtlasImage=null)},ls.prototype.prepare=function(a){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(a,this.imageAtlasTexture)},ls.prototype.queryRenderedFeatures=function(a,u,p,x,C,B,O,k,G,J){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:x,cameraQueryGeometry:C,scale:B,tileSize:this.tileSize,pixelPosMatrix:J,transform:k,params:O,queryPadding:this.queryPadding*G},a,u,p):{}},ls.prototype.querySourceFeatures=function(a,u){var p=this.latestFeatureIndex;if(p&&p.rawTileData){var x=p.loadVTLayers(),C=u?u.sourceLayer:"",B=x._geojsonTileLayer||x[C];if(B)for(var O=du(u&&u.filter),k=this.tileID.canonical,G=k.z,J=k.x,Q=k.y,ie={z:G,x:J,y:Q},fe=0;fe<B.length;fe++){var ye=B.feature(fe);if(O.needGeometry){var ke=Ii(ye,!0);

2097if(!O.filter(new jr(this.tileID.overscaledZ),ke,this.tileID.canonical))continue}else if(!O.filter(new jr(this.tileID.overscaledZ),ye))continue;var Ne=p.getId(ye,C),He=new Jg(ye,G,J,Q,Ne);He.tile=ie,a.push(He)}}},ls.prototype.hasData=function(){return this.state==="loaded"||this.state==="reloading"||this.state==="expired"},ls.prototype.patternsLoaded=function(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length},ls.prototype.setExpiryData=function(a){var u=this.expirationTime;if(a.cacheControl){var p=Le(a.cacheControl);p["max-age"]&&(this.expirationTime=Date.now()+1e3*p["max-age"])}else a.expires&&(this.expirationTime=new Date(a.expires).getTime());if(this.expirationTime){var x=Date.now(),C=!1;if(this.expirationTime>x)C=!1;else if(u)if(this.expirationTime<u)C=!0;else{var B=this.expirationTime-u;B?this.expirationTime=x+Math.max(B,3e4):C=!0}else C=!0;C?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}},ls.prototype.getExpiryTimeout=function(){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)},ls.prototype.setFeatureState=function(a,u){if(this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData&&Object.keys(a).length!==0){var p=this.latestFeatureIndex.loadVTLayers();for(var x in this.buckets)if(u.style.hasLayer(x)){var C=this.buckets[x],B=C.layers[0].sourceLayer||"_geojsonTileLayer",O=p[B],k=a[B];if(O&&k&&Object.keys(k).length!==0){C.update(k,O,this.imageAtlas&&this.imageAtlas.patternPositions||{});var G=u&&u.style&&u.style.getLayer(x);G&&(this.queryPadding=Math.max(this.queryPadding,G.queryRadius(C)))}}}},ls.prototype.holdingForFade=function(){return this.symbolFadeHoldUntil!==void 0},ls.prototype.symbolFadeFinished=function(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<Jt.now()},ls.prototype.clearFadeHold=function(){this.symbolFadeHoldUntil=void 0},ls.prototype.setHoldDuration=function(a){this.symbolFadeHoldUntil=Jt.now()+a},ls.prototype.setDependencies=function(a,u){for(var p={},x=0,C=u;x<C.length;x+=1)p[C[x]]=!0;this.dependencies[a]=p},ls.prototype.hasDependency=function(a,u){for(var p=0,x=a;p<x.length;p+=1){var C=this.dependencies[x[p]];if(C){for(var B=0,O=u;B<O.length;B+=1)if(C[O[B]])return!0}}return!1};var Su=I.performance,ME=function(a){this._marks={start:[a.url,"start"].join("#"),end:[a.url,"end"].join("#"),measure:a.url.toString()},Su.mark(this._marks.start)};ME.prototype.finish=function(){Su.mark(this._marks.end);var a=Su.getEntriesByName(this._marks.measure);return a.length===0&&(Su.measure(this._marks.measure,this._marks.start,this._marks.end),a=Su.getEntriesByName(this._marks.measure),Su.clearMarks(this._marks.start),Su.clearMarks(this._marks.end),Su.clearMeasures(this._marks.measure)),a},o.Actor=Xh,o.AlphaImage=If,o.CanonicalTileID=Mf,o.CollisionBoxArray=d,o.Color=tn,o.DEMData=Dc,o.DataConstantProperty=wr,o.DictionaryCoder=qg,o.EXTENT=8192,o.ErrorEvent=he,o.EvaluationParameters=jr,o.Event=Fe,o.Evented=be,o.FeatureIndex=Fc,o.FillBucket=sl,o.FillExtrusionBucket=ol,o.ImageAtlas=qp,o.ImagePosition=Ug,o.LineBucket=Xs,o.LngLat=ni,o.LngLatBounds=Gi,o.MercatorCoordinate=Pf,o.ONE_EM=24,o.OverscaledTileID=ji,o.Point=v,o.Point$1=v,o.Properties=qn,o.Protobuf=kg,o.RGBAImage=lo,o.RequestManager=_r,o.RequestPerformance=ME,o.ResourceType=Vt,o.SegmentVector=Y,o.SourceFeatureState=qh,o.StructArrayLayout1ui2=P,o.StructArrayLayout2f1f2i16=Do,o.StructArrayLayout2i4=Hs,o.StructArrayLayout3ui6=ia,o.StructArrayLayout4i8=wf,o.SymbolBucket=Dn,o.Texture=Bf,o.Tile=ls,o.Transitionable=qi,o.Uniform1f=Dt,o.Uniform1i=pt,o.Uniform2f=Tt,o.Uniform3f=zt,o.Uniform4f=sr,o.UniformColor=Cr,o.UniformMatrix4f=xn,o.UnwrappedTileID=IE,o.ValidationError=Se,o.WritingMode=Lo,o.ZoomHistory=_f,o.add=function(a,u,p){return a[0]=u[0]+p[0],a[1]=u[1]+p[1],a[2]=u[2]+p[2],a},o.addDynamicAttributes=ky,o.asyncAll=function(a,u,p){if(!a.length)return p(null,[]);var x=a.length,C=new Array(a.length),B=null;a.forEach((function(O,k){u(O,(function(G,J){G&&(B=G),C[k]=J,--x==0&&p(B,C)}

2097))}))},o.bezier=N,o.bindAll=Ee,o.browser=Jt,o.cacheEntryPossiblyAdded=function(a){++Rt>kt&&(a.getActor().send("enforceCacheSizeLimit",Pe),Rt=0)},o.clamp=$,o.clearTileCache=function(a){var u=I.caches.delete("mapbox-tiles");a&&u.catch(a).then((function(){return a()}))},o.clipLine=hE,o.clone=function(a){var u=new Cn(16);return u[0]=a[0],u[1]=a[1],u[2]=a[2],u[3]=a[3],u[4]=a[4],u[5]=a[5],u[6]=a[6],u[7]=a[7],u[8]=a[8],u[9]=a[9],u[10]=a[10],u[11]=a[11],u[12]=a[12],u[13]=a[13],u[14]=a[14],u[15]=a[15],u},o.clone$1=pe,o.clone$2=function(a){var u=new Cn(3);return u[0]=a[0],u[1]=a[1],u[2]=a[2],u},o.collisionCircleLayout=P8,o.config=Nt,o.create=function(){var a=new Cn(16);return Cn!=Float32Array&&(a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[11]=0,a[12]=0,a[13]=0,a[14]=0),a[0]=1,a[5]=1,a[10]=1,a[15]=1,a},o.create$1=function(){var a=new Cn(9);return Cn!=Float32Array&&(a[1]=0,a[2]=0,a[3]=0,a[5]=0,a[6]=0,a[7]=0),a[0]=1,a[4]=1,a[8]=1,a},o.create$2=function(){var a=new Cn(4);return 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2097Ranges(Mi.symbolInstances.length,No.sortKey),Mi.symbolInstances.emplaceBack(al.x,al.y,Nc.right>=0?Nc.right:-1,Nc.center>=0?Nc.center:-1,Nc.left>=0?Nc.left:-1,Nc.vertical||-1,Xy,qy,XE,AN,gN,mN,_N,yN,vN,bN,xN,aA,WE,$E,jE,HE,eC,0,$y,Jy,Ky,Kl)})(gn,oA,fN,Pn,wn,qs,$l,gn.layers[0],gn.collisionBoxArray,Nn.index,Nn.sourceLayerIndex,gn.index,Rf,Kg,Zg,xs,Lc,Yh,Yg,Xl,Nn,bs,En,Wl,ei)};if(kc==="line")for(var ed=0,Qg=hE(Nn.geometry,0,0,8192,8192);ed<Qg.length;ed+=1)for(var e0=Qg[ed],Qp=0,eA=q8(e0,Zh,Zp,Pn.vertical||Ma,wn,24,Kh,gn.overscaling,8192);Qp<eA.length;Qp+=1){var t0=eA[Qp];Ma&&Y8(gn,Ma.text,Yp,t0)||Iu(e0,t0)}else if(kc==="line-center")for(var tA=0,rA=Nn.geometry;tA<rA.length;tA+=1){var nA=rA[tA];if(nA.length>1){var r0=X8(nA,Zp,Pn.vertical||Ma,wn,24,Kh);r0&&Iu(nA,r0)}}else if(Nn.type==="Polygon")for(var td=0,n0=Iy(Nn.geometry,0);td<n0.length;td+=1){var rd=n0[td],iA=K8(rd,16);Iu(rd[0],new Gh(iA.x,iA.y,0))}else if(Nn.type==="LineString")for(var Of=0,sA=Nn.geometry;Of<sA.length;Of+=1){var nd=sA[Of];Iu(nd,new Gh(nd[0].x,nd[0].y,0))}else if(Nn.type==="Point")for(var Gy=0,RE=Nn.geometry;Gy<RE.length;Gy+=1)for(var jy=0,OE=RE[Gy];jy<OE.length;jy+=1){var Hy=OE[jy];Iu([Hy],new Gh(Hy.x,Hy.y,0))}})(a,yt,nr,cs,x,J,Kt,br,ir,Ds,O)},lt=0,mt=a.features;lt<mt.length;lt+=1)Ke();B&&a.generateCollisionDebugBuffers()},o.perspective=function(a,u,p,x,C){var B,O=1/Math.tan(u/2);return a[0]=O/p,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=O,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[11]=-1,a[12]=0,a[13]=0,a[15]=0,C!=null&&C!==1/0?(a[10]=(C+x)*(B=1/(x-C)),a[14]=2*C*x*B):(a[10]=-1,a[14]=-2*x),a},o.pick=function(a,u){for(var p={},x=0;x<u.length;x++){var C=u[x];C in a&&(p[C]=a[C])}return p},o.plugin=is,o.polygonIntersectsPolygon=Gl,o.postMapLoadEvent=gi,o.postTurnstileEvent=Rr,o.potpack=tE,o.refProperties=["type","source","source-layer","minzoom","maxzoom","filter","layout"],o.register=or,o.registerForPluginStateChange=function(a){return a({pluginStatus:Ps,pluginURL:ea}),wi.on("pluginStateChange",a),a},o.renderColorRamp=LT,o.rotate=function(a,u,p){var x=u[0],C=u[1],B=u[2],O=u[3],k=Math.sin(p),G=Math.cos(p);

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mi=Object.keys(Ct.iconDependencies);mi.length?ve.send("getImages",{icons:mi,source:this.source,tileID:this.tileID,type:"icons"},(function(Be,qt){Se||(Se=Be,le=qt,pr.call(he))})):le={};var qr=Object.keys(Ct.patternDependencies);function pr(){if(Se)return Fe(Se);if(g&&le&&xt){var Be=new v(g),qt=new o.ImageAtlas(le,xt);for(var tn in Je){var Wi=Je[tn];Wi instanceof o.SymbolBucket?(I(Wi.layers,this.zoom,ce),o.performSymbolLayout(Wi,g,Be.positions,le,qt.iconPositions,this.showCollisionBoxes,this.tileID.canonical)):Wi.hasPattern&&(Wi instanceof o.LineBucket||Wi instanceof o.FillBucket||Wi instanceof 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T(Z);he.abort=this.loadVectorData(Z,(function(be,ae){if(delete ce.loading[ve],be||!ae)return he.status="done",ce.loaded[ve]=he,ne(be);var Se=ae.rawData,g={};ae.expires&&(g.expires=ae.expires),ae.cacheControl&&(g.cacheControl=ae.cacheControl);var le={};if(Fe){var xt=Fe.finish();xt&&(le.resourceTiming=JSON.parse(JSON.stringify(xt)))}he.vectorTile=ae.vectorTile,he.parse(ae.vectorTile,ce.layerIndex,ce.availableImages,ce.actor,(function(Je,Ct){if(Je||!Ct)return ne(Je);ne(null,o.extend({rawTileData:Se.slice(0)},Ct,g,le))})),ce.loaded=ce.loaded||{},ce.loaded[ve]=he}))},N.prototype.reloadTile=function(Z,ne){var ce=this,ve=this.loaded,Fe=Z.uid,he=this;if(ve&&ve[Fe]){var be=ve[Fe];be.showCollisionBoxes=Z.showCollisionBoxes;var ae=function(Se,g){var le=be.reloadCallback;le&&(delete be.reloadCallback,be.parse(be.vectorTile,he.layerIndex,ce.availableImages,he.actor,le)),ne(Se,g)};be.status==="parsing"?be.reloadCallback=ae:be.status==="done"&&(be.vectorTile?be.parse(be.vectorTile,this.layerIndex,this.availableImages,this.actor,ae):ae())}},N.prototype.abortTile=function(Z,ne){var ce=this.loading,ve=Z.uid;ce&&ce[ve]&&ce[ve].abort&&(ce[ve].abort(),delete ce[ve]),ne()},N.prototype.removeTile=function(Z,ne){var ce=this.loaded,ve=Z.uid;ce&&ce[ve]&&delete ce[ve],ne()};var U=o.window.ImageBitmap,$=function(){this.loaded={}};function V(Z,ne){if(Z.length!==0){j(Z[0],ne);for(var ce=1;ce<Z.length;ce++)j(Z[ce],!ne)}}function j(Z,ne){for(var ce=0,ve=0,Fe=0,he=Z.length,be=he-1;Fe<he;be=Fe++){var ae=(Z[Fe][0]-Z[be][0])*(Z[be][1]+Z[Fe][1]),Se=ce+ae;ve+=Math.abs(ce)>=Math.abs(ae)?ce-Se+ae:ae-Se+ce,ce=Se}ce+ve>=0!=!!ne&&Z.reverse()}$.prototype.loadTile=function(Z,ne){var ce=Z.uid,ve=Z.encoding,Fe=Z.rawImageData,he=U&&Fe instanceof U?this.getImageData(Fe):Fe,be=new 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2097if(Je==="Point"||Je==="MultiPoint")mr(xt,Ft,ce,ve,Fe);else if(Je==="LineString")Rr(xt,Ft,ce,ve,Fe,!1,ae.lineMetrics);else if(Je==="MultiLineString")gi(xt,Ft,ce,ve,Fe,!1);else if(Je==="Polygon")gi(xt,Ft,ce,ve,Fe,!0);else if(Je==="MultiPolygon")for(var ht=0;ht<xt.length;ht++){var Lt=[];gi(xt[ht],Lt,ce,ve,Fe,!0),Lt.length&&Ft.push(Lt)}if(Ft.length){if(ae.lineMetrics&&Je==="LineString"){for(ht=0;ht<Ft.length;ht++)Se.push(Dr(le.id,Je,Ft[ht],le.tags));continue}Je!=="LineString"&&Je!=="MultiLineString"||(Ft.length===1?(Je="LineString",Ft=Ft[0]):Je="MultiLineString"),Je!=="Point"&&Je!=="MultiPoint"||(Je=Ft.length===3?"Point":"MultiPoint"),Se.push(Dr(le.id,Je,Ft,le.tags))}}}return Se.length?Se:null}function mr(Z,ne,ce,ve,Fe){for(var he=0;he<Z.length;he+=3){var be=Z[he+Fe];be>=ce&&be<=ve&&(ne.push(Z[he]),ne.push(Z[he+1]),ne.push(Z[he+2]))}}function Rr(Z,ne,ce,ve,Fe,he,be){for(var ae,Se,g=nn(Z),le=Fe===0?kt:Wt,xt=Z.start,Je=0;Je<Z.length-3;Je+=3){var Ct=Z[Je],Mt=Z[Je+1],Ft=Z[Je+2],ht=Z[Je+3],Lt=Z[Je+4],Pt=Fe===0?Ct:Mt,jt=Fe===0?ht:Lt,Ur=!1;be&&(ae=Math.sqrt(Math.pow(Ct-ht,2)+Math.pow(Mt-Lt,2))),Pt<ce?jt>ce&&(Se=le(g,Ct,Mt,ht,Lt,ce),be&&(g.start=xt+ae*Se)):Pt>ve?jt<ve&&(Se=le(g,Ct,Mt,ht,Lt,ve),be&&(g.start=xt+ae*Se)):Pe(g,Ct,Mt,Ft),jt<ce&&Pt>=ce&&(Se=le(g,Ct,Mt,ht,Lt,ce),Ur=!0),jt>ve&&Pt<=ve&&(Se=le(g,Ct,Mt,ht,Lt,ve),Ur=!0),!he&&Ur&&(be&&(g.end=xt+ae*Se),ne.push(g),g=nn(Z)),be&&(xt+=ae)}var Qt=Z.length-3;Ct=Z[Qt],Mt=Z[Qt+1],Ft=Z[Qt+2],(Pt=Fe===0?Ct:Mt)>=ce&&Pt<=ve&&Pe(g,Ct,Mt,Ft),Qt=g.length-3,he&&Qt>=3&&(g[Qt]!==g[0]||g[Qt+1]!==g[1])&&Pe(g,g[0],g[1],g[2]),g.length&&ne.push(g)}function nn(Z){var ne=[];return ne.size=Z.size,ne.start=Z.start,ne.end=Z.end,ne}function gi(Z,ne,ce,ve,Fe,he){for(var be=0;be<Z.length;be++)Rr(Z[be],ne,ce,ve,Fe,he,!1)}function Pe(Z,ne,ce,ve){Z.push(ne),Z.push(ce),Z.push(ve)}function kt(Z,ne,ce,ve,Fe,he){var be=(he-ne)/(ve-ne);return Z.push(he),Z.push(ce+(Fe-ce)*be),Z.push(1),be}function Wt(Z,ne,ce,ve,Fe,he){var be=(he-ce)/(Fe-ce);return Z.push(ne+(ve-ne)*be),Z.push(he),Z.push(1),be}function cr(Z,ne){for(var ce=[],ve=0;ve<Z.length;ve++){var Fe,he=Z[ve],be=he.type;if(be==="Point"||be==="MultiPoint"||be==="LineString")Fe=Ze(he.geometry,ne);else if(be==="MultiLineString"||be==="Polygon"){Fe=[];for(var ae=0;ae<he.geometry.length;ae++)Fe.push(Ze(he.geometry[ae],ne))}else if(be==="MultiPolygon")for(Fe=[],ae=0;ae<he.geometry.length;ae++){for(var Se=[],g=0;g<he.geometry[ae].length;g++)Se.push(Ze(he.geometry[ae][g],ne));Fe.push(Se)}ce.push(Dr(he.id,be,Fe,he.tags))}return ce}function Ze(Z,ne){var ce=[];ce.size=Z.size,Z.start!==void 0&&(ce.start=Z.start,ce.end=Z.end);for(var ve=0;ve<Z.length;ve+=3)ce.push(Z[ve]+ne,Z[ve+1],Z[ve+2]);return ce}function Rt(Z,ne){if(Z.transformed)return Z;var ce,ve,Fe,he=1<<Z.z,be=Z.x,ae=Z.y;for(ce=0;ce<Z.features.length;ce++){var Se=Z.features[ce],g=Se.geometry,le=Se.type;if(Se.geometry=[],le===1)for(ve=0;ve<g.length;ve+=2)Se.geometry.push(Ae(g[ve],g[ve+1],ne,he,be,ae));else for(ve=0;ve<g.length;ve++){var xt=[];for(Fe=0;Fe<g[ve].length;Fe+=2)xt.push(Ae(g[ve][Fe],g[ve][Fe+1],ne,he,be,ae));Se.geometry.push(xt)}}return Z.transformed=!0,Z}function Ae(Z,ne,ce,ve,Fe,he){return[Math.round(ce*(Z*ve-Fe)),Math.round(ce*(ne*ve-he))]}function Vt(Z,ne,ce,ve,Fe){for(var he=ne===Fe.maxZoom?0:Fe.tolerance/((1<<ne)*Fe.extent),be={features:[],numPoints:0,numSimplified:0,numFeatures:0,source:null,x:ce,y:ve,z:ne,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0},ae=0;ae<Z.length;ae++){be.numFeatures++,Et(be,Z[ae],he,Fe);var Se=Z[ae].minX,g=Z[ae].minY,le=Z[ae].maxX,xt=Z[ae].maxY;Se<be.minX&&(be.minX=Se),g<be.minY&&(be.minY=g),le>be.maxX&&(be.maxX=le),xt>be.maxY&&(be.maxY=xt)}return be}function Et(Z,ne,ce,ve){var Fe=ne.geometry,he=ne.type,be=[];if(he==="Point"||he==="MultiPoint")for(var ae=0;ae<Fe.length;ae+=3)be.push(Fe[ae]),be.push(Fe[ae+1]),Z.numPoints++,Z.numSimplified++;else if(he==="LineString")H(be,Fe,Z,ce,!1,!1);else if(he==="MultiLineString"||he==="Polygon")for(ae=0;ae<Fe.length;ae++)H(be,Fe[ae],Z,ce,he==="Polygon",ae===0);else if(he==="MultiPolygon")for(var Se=0;Se<Fe.length;Se++){var g=Fe[Se];for(ae=0;ae<g.length;ae++)H(be,g[ae],Z,ce,!0,ae===0)}if(be.length){var le=ne.tags||null;if(he==="LineString"&&ve.lineMetrics){for(var xt in le={},ne.tags)le[xt]=ne.tags[xt];le.mapbox_clip_start=Fe.start/Fe.size,le.mapbox_clip_end=Fe.end/Fe.size}var Je={geometry:be,type:he==="Polygon"||he==="MultiPolygon"?3:he==="LineString"||he==="MultiLineString"?2:1,tags:le};ne.id!==null&&(Je.id=ne.id),Z.features.push(Je)}}function H(Z,ne,ce,ve,Fe,he){var be=ve*ve;if(ve>0&&ne.size<(Fe?be:ve))ce.numPoints+=ne.length/3;else{for(var ae=[],Se=0;Se<ne.length;Se+=3)(ve===0||ne[Se+2]>be)&&(ce.numSimplified++,ae.push(ne[Se]),ae.push(ne[Se+1])),ce.numPoints++;Fe&&(function(g,le){for(var xt=0,Je=0,Ct=g.length,Mt=Ct-2;Je<Ct;Mt=Je,Je+=2)xt+=(g[Je]-g[Mt])*(g[Je+1]+g[Mt+1]);if(xt>0===le)for(Je=0,Ct=g.length;Je<Ct/2;Je+=2){var Ft=g[Je],ht=g[Je+1];g[Je]=g[Ct-2-Je],g[Je+1]=g[Ct-1-Je],g[Ct-2-Je]=Ft,g[Ct-1-Je]=ht}})(ae,he),Z.push(ae)}}function bt(Z,ne){var ce=(ne=this.options=(function(Fe,he){for(var be in he)Fe[be]=he[be];return Fe})(Object.create(this.options),ne)).debug;if(ce&&console.time("preprocess data"),ne.maxZoom<0||ne.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(ne.promoteId&&ne.generateId)throw new Error("promoteId and generateId cannot be used together.");var ve=(function(Fe,he){var be=[];if(Fe.type==="FeatureCollection")for(var ae=0;ae<Fe.features.length;ae++)Yn(be,Fe.features[ae],he,ae);else Yn(be,Fe.type==="Feature"?Fe:{geometry:Fe},he);return be})(Z,ne);this.tiles={},this.tileCoords=[],ce&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",ne.indexMaxZoom,ne.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),(ve=(function(Fe,he){var be=he.buffer/he.extent,ae=Fe,Se=Gt(Fe,1,-1-be,be,0,-1,2,he),g=Gt(Fe,1,1-be,2+be,0,-1,2,he);return(Se||g)&&(ae=Gt(Fe,1,-be,1+be,0,-1,2,he)||[],Se&&(ae=cr(Se,1).concat(ae)),g&&(ae=ae.concat(cr(g,-1)))),ae})(ve,ne)).length&&this.splitTile(ve,0,0,0),ce&&(ve.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)))}function St(Z,ne,ce){return 32*((1<<Z)*ce+ne)+Z}function Te(Z,ne){var ce=Z.tileID.canonical;if(!this._geoJSONIndex)return ne(null,null);var ve=this._geoJSONIndex.getTile(ce.z,ce.x,ce.y);if(!ve)return ne(null,null);var Fe=new K(ve.features),he=me(Fe);he.byteOffset===0&&he.byteLength===he.buffer.byteLength||(he=new Uint8Array(he)),ne(null,{vectorTile:Fe,rawData:he.buffer})}er.prototype.load=function(Z){var ne=this.options,ce=ne.log,ve=ne.minZoom,Fe=ne.maxZoom,he=ne.nodeSize;ce&&console.time("total time");var be="prepare "+Z.length+" points";ce&&console.time(be),this.points=Z;for(var ae=[],Se=0;Se<Z.length;Se++)Z[Se].geometry&&ae.push(Nt(Z[Se],Se));this.trees[Fe+1]=new st(ae,_r,yr,he,Float32Array),ce&&console.timeEnd(be);for(var g=Fe;g>=ve;g--){var le=+Date.now();ae=this._cluster(ae,g),this.trees[g]=new st(ae,_r,yr,he,Float32Array),ce&&console.log("z%d: %d clusters in %dms",g,ae.length,+Date.now()-le)}return ce&&console.timeEnd("total time"),this},er.prototype.getClusters=function(Z,ne){var ce=((Z[0]+180)%360+360)%360-180,ve=Math.max(-90,Math.min(90,Z[1])),Fe=Z[2]===180?180:((Z[2]+180)%360+360)%360-180,he=Math.max(-90,Math.min(90,Z[3]));if(Z[2]-Z[0]>=360)ce=-180,Fe=180;else if(ce>Fe){var be=this.getClusters([ce,ve,180,he],ne),ae=this.getClusters([-180,ve,Fe,he],ne);return be.concat(ae)}for(var Se=this.trees[this._limitZoom(ne)],g=[],le=0,xt=Se.range(Mr(ce),xr(he),Mr(Fe),xr(ve));le<xt.length;le+=1){var Je=Se.points[xt[le]];g.push(Je.numPoints?Ar(Je):this.points[Je.index])}return g},er.prototype.getChildren=function(Z){var ne=this._getOriginId(Z),ce=this._getOriginZoom(Z),ve="No cluster with the specified id.",Fe=this.trees[ce];if(!Fe)throw new Error(ve);var he=Fe.points[ne];

2097if(!he)throw new Error(ve);for(var be=this.options.radius/(this.options.extent*Math.pow(2,ce-1)),ae=[],Se=0,g=Fe.within(he.x,he.y,be);Se<g.length;Se+=1){var le=Fe.points[g[Se]];le.parentId===Z&&ae.push(le.numPoints?Ar(le):this.points[le.index])}if(ae.length===0)throw new Error(ve);return ae},er.prototype.getLeaves=function(Z,ne,ce){var ve=[];return this._appendLeaves(ve,Z,ne=ne||10,ce=ce||0,0),ve},er.prototype.getTile=function(Z,ne,ce){var ve=this.trees[this._limitZoom(Z)],Fe=Math.pow(2,Z),he=this.options,be=he.radius/he.extent,ae=(ce-be)/Fe,Se=(ce+1+be)/Fe,g={features:[]};return this._addTileFeatures(ve.range((ne-be)/Fe,ae,(ne+1+be)/Fe,Se),ve.points,ne,ce,Fe,g),ne===0&&this._addTileFeatures(ve.range(1-be/Fe,ae,1,Se),ve.points,Fe,ce,Fe,g),ne===Fe-1&&this._addTileFeatures(ve.range(0,ae,be/Fe,Se),ve.points,-1,ce,Fe,g),g.features.length?g:null},er.prototype.getClusterExpansionZoom=function(Z){for(var ne=this._getOriginZoom(Z)-1;ne<=this.options.maxZoom;){var ce=this.getChildren(Z);if(ne++,ce.length!==1)break;Z=ce[0].properties.cluster_id}return ne},er.prototype._appendLeaves=function(Z,ne,ce,ve,Fe){for(var he=0,be=this.getChildren(ne);he<be.length;he+=1){var ae=be[he],Se=ae.properties;if(Se&&Se.cluster?Fe+Se.point_count<=ve?Fe+=Se.point_count:Fe=this._appendLeaves(Z,Se.cluster_id,ce,ve,Fe):Fe<ve?Fe++:Z.push(ae),Z.length===ce)break}return Fe},er.prototype._addTileFeatures=function(Z,ne,ce,ve,Fe,he){for(var be=0,ae=Z;be<ae.length;be+=1){var Se=ne[ae[be]],g=Se.numPoints,le={type:1,geometry:[[Math.round(this.options.extent*(Se.x*Fe-ce)),Math.round(this.options.extent*(Se.y*Fe-ve))]],tags:g?cn(Se):this.points[Se.index].properties},xt=void 0;g?xt=Se.id:this.options.generateId?xt=Se.index:this.points[Se.index].id&&(xt=this.points[Se.index].id),xt!==void 0&&(le.id=xt),he.features.push(le)}},er.prototype._limitZoom=function(Z){return Math.max(this.options.minZoom,Math.min(+Z,this.options.maxZoom+1))},er.prototype._cluster=function(Z,ne){for(var ce=[],ve=this.options,Fe=ve.reduce,he=ve.minPoints,be=ve.radius/(ve.extent*Math.pow(2,ne)),ae=0;ae<Z.length;ae++){var Se=Z[ae];if(!(Se.zoom<=ne)){Se.zoom=ne;for(var g=this.trees[ne+1],le=g.within(Se.x,Se.y,be),xt=Se.numPoints||1,Je=xt,Ct=0,Mt=le;Ct<Mt.length;Ct+=1){var Ft=g.points[Mt[Ct]];Ft.zoom>ne&&(Je+=Ft.numPoints||1)}if(Je>=he){for(var ht=Se.x*xt,Lt=Se.y*xt,Pt=Fe&&xt>1?this._map(Se,!0):null,jt=(ae<<5)+(ne+1)+this.points.length,Ur=0,Qt=le;Ur<Qt.length;Ur+=1){var en=g.points[Qt[Ur]];if(!(en.zoom<=ne)){en.zoom=ne;var ln=en.numPoints||1;ht+=en.x*ln,Lt+=en.y*ln,en.parentId=jt,Fe&&(Pt||(Pt=this._map(Se,!0)),Fe(Pt,this._map(en)))}}Se.parentId=jt,ce.push(Jt(ht/Je,Lt/Je,jt,Je,Pt))}else if(ce.push(Se),Je>1)for(var $r=0,Xr=le;$r<Xr.length;$r+=1){var Gr=g.points[Xr[$r]];Gr.zoom<=ne||(Gr.zoom=ne,ce.push(Gr))}}}return ce},er.prototype._getOriginId=function(Z){return Z-this.points.length>>5},er.prototype._getOriginZoom=function(Z){return(Z-this.points.length)%32},er.prototype._map=function(Z,ne){if(Z.numPoints)return ne?jn({},Z.properties):Z.properties;var ce=this.points[Z.index].properties,ve=this.options.map(ce);return ne&&ve===ce?jn({},ve):ve},bt.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},bt.prototype.splitTile=function(Z,ne,ce,ve,Fe,he,be){for(var ae=[Z,ne,ce,ve],Se=this.options,g=Se.debug;ae.length;){ve=ae.pop(),ce=ae.pop(),ne=ae.pop(),Z=ae.pop();var le=1<<ne,xt=St(ne,ce,ve),Je=this.tiles[xt];if(!Je&&(g>1&&console.time("creation"),Je=this.tiles[xt]=Vt(Z,ne,ce,ve,Se),this.tileCoords.push({z:ne,x:ce,y:ve}),g)){g>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",ne,ce,ve,Je.numFeatures,Je.numPoints,Je.numSimplified),console.timeEnd("creation"));var Ct="z"+ne;this.stats[Ct]=(this.stats[Ct]||0)+1,this.total++}if(Je.source=Z,Fe){if(ne===Se.maxZoom||ne===Fe)continue;var Mt=1<<Fe-ne;if(ce!==Math.floor(he/Mt)||ve!==Math.floor(be/Mt))continue}else if(ne===Se.indexMaxZoom||Je.numPoints<=Se.indexMaxPoints)continue;if(Je.source=null,Z.length!==0){g>1&&console.time("clipping");var Ft,ht,Lt,Pt,jt,Ur,Qt=.5*Se.buffer/Se.extent,en=.5-Qt,ln=.5+Qt,$r=1+Qt;Ft=ht=Lt=Pt=null,jt=Gt(Z,le,ce-Qt,ce+ln,0,Je.minX,Je.maxX,Se),Ur=Gt(Z,le,ce+en,ce+$r,0,Je.minX,Je.maxX,Se),Z=null,jt&&(Ft=Gt(jt,le,ve-Qt,ve+ln,1,Je.minY,Je.maxY,Se),ht=Gt(jt,le,ve+en,ve+$r,1,Je.minY,Je.maxY,Se),jt=null),Ur&&(Lt=Gt(Ur,le,ve-Qt,ve+ln,1,Je.minY,Je.maxY,Se),Pt=Gt(Ur,le,ve+en,ve+$r,1,Je.minY,Je.maxY,Se),Ur=null),g>1&&console.timeEnd("clipping"),ae.push(Ft||[],ne+1,2*ce,2*ve),ae.push(ht||[],ne+1,2*ce,2*ve+1),ae.push(Lt||[],ne+1,2*ce+1,2*ve),ae.push(Pt||[],ne+1,2*ce+1,2*ve+1)}}},bt.prototype.getTile=function(Z,ne,ce){var ve=this.options,Fe=ve.extent,he=ve.debug;if(Z<0||Z>24)return null;var be=1<<Z,ae=St(Z,ne=(ne%be+be)%be,ce);if(this.tiles[ae])return Rt(this.tiles[ae],Fe);he>1&&console.log("drilling down to z%d-%d-%d",Z,ne,ce);for(var Se,g=Z,le=ne,xt=ce;!Se&&g>0;)g--,le=Math.floor(le/2),xt=Math.floor(xt/2),Se=this.tiles[St(g,le,xt)];return Se&&Se.source?(he>1&&console.log("found parent tile z%d-%d-%d",g,le,xt),he>1&&console.time("drilling down"),this.splitTile(Se.source,g,le,xt,Z,ne,ce),he>1&&console.timeEnd("drilling down"),this.tiles[ae]?Rt(this.tiles[ae],Fe):null):null};var Xe=(function(Z){function ne(ce,ve,Fe,he){Z.call(this,ce,ve,Fe,Te),he&&(this.loadGeoJSON=he)}return Z&&(ne.__proto__=Z),(ne.prototype=Object.create(Z&&Z.prototype)).constructor=ne,ne.prototype.loadData=function(ce,ve){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),this._pendingCallback=ve,this._pendingLoadDataParams=ce,this._state&&this._state!=="Idle"?this._state="NeedsLoadData":(this._state="Coalescing",this._loadData())},ne.prototype._loadData=function(){var ce=this;

2097if(this._pendingCallback&&this._pendingLoadDataParams){var ve=this._pendingCallback,Fe=this._pendingLoadDataParams;delete this._pendingCallback,delete this._pendingLoadDataParams;var he=!!(Fe&&Fe.request&&Fe.request.collectResourceTiming)&&new o.RequestPerformance(Fe.request);this.loadGeoJSON(Fe,(function(be,ae){if(be||!ae)return ve(be);if(typeof ae!="object")return ve(new Error("Input data given to '"+Fe.source+"' is not a valid GeoJSON object."));(function Je(Ct,Mt){var Ft,ht=Ct&&Ct.type;if(ht==="FeatureCollection")for(Ft=0;Ft<Ct.features.length;Ft++)Je(Ct.features[Ft],Mt);else if(ht==="GeometryCollection")for(Ft=0;Ft<Ct.geometries.length;Ft++)Je(Ct.geometries[Ft],Mt);else if(ht==="Feature")Je(Ct.geometry,Mt);else if(ht==="Polygon")V(Ct.coordinates,Mt);else if(ht==="MultiPolygon")for(Ft=0;Ft<Ct.coordinates.length;Ft++)V(Ct.coordinates[Ft],Mt);return Ct})(ae,!0);try{if(Fe.filter){var Se=o.createExpression(Fe.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(Se.result==="error")throw new Error(Se.value.map((function(Je){return Je.key+": "+Je.message})).join(", "));var g=ae.features.filter((function(Je){return Se.value.evaluate({zoom:0},Je)}));ae={type:"FeatureCollection",features:g}}ce._geoJSONIndex=Fe.cluster?new er((function(Je){var Ct=Je.superclusterOptions,Mt=Je.clusterProperties;if(!Mt||!Ct)return Ct;for(var Ft={},ht={},Lt={accumulated:null,zoom:0},Pt={properties:null},jt=Object.keys(Mt),Ur=0,Qt=jt;Ur<Qt.length;Ur+=1){var en=Qt[Ur],ln=Mt[en],$r=ln[0],Xr=o.createExpression(ln[1]),Gr=o.createExpression(typeof $r=="string"?[$r,["accumulated"],["get",en]]:$r);Ft[en]=Xr.value,ht[en]=Gr.value}return Ct.map=function(mi){Pt.properties=mi;for(var qr={},pr=0,Be=jt;pr<Be.length;pr+=1){var qt=Be[pr];qr[qt]=Ft[qt].evaluate(Lt,Pt)}return qr},Ct.reduce=function(mi,qr){Pt.properties=qr;for(var pr=0,Be=jt;pr<Be.length;pr+=1){var qt=Be[pr];Lt.accumulated=mi[qt],mi[qt]=ht[qt].evaluate(Lt,Pt)}},Ct})(Fe)).load(ae.features):(function(Je,Ct){return new bt(Je,Ct)})(ae,Fe.geojsonVtOptions)}catch(Je){return ve(Je)}ce.loaded={};var le={};if(he){var xt=he.finish();xt&&(le.resourceTiming={},le.resourceTiming[Fe.source]=JSON.parse(JSON.stringify(xt)))}ve(null,le)}))}},ne.prototype.coalesce=function(){this._state==="Coalescing"?this._state="Idle":this._state==="NeedsLoadData"&&(this._state="Coalescing",this._loadData())},ne.prototype.reloadTile=function(ce,ve){var Fe=this.loaded;return Fe&&Fe[ce.uid]?Z.prototype.reloadTile.call(this,ce,ve):this.loadTile(ce,ve)},ne.prototype.loadGeoJSON=function(ce,ve){if(ce.request)o.getJSON(ce.request,ve);else{if(typeof ce.data!="string")return ve(new Error("Input data given to '"+ce.source+"' is not a valid GeoJSON object."));try{return ve(null,JSON.parse(ce.data))}catch{return ve(new Error("Input data given to '"+ce.source+"' is not a valid GeoJSON object."))}}},ne.prototype.removeSource=function(ce,ve){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),ve()},ne.prototype.getClusterExpansionZoom=function(ce,ve){try{ve(null,this._geoJSONIndex.getClusterExpansionZoom(ce.clusterId))}catch(Fe){ve(Fe)}},ne.prototype.getClusterChildren=function(ce,ve){try{ve(null,this._geoJSONIndex.getChildren(ce.clusterId))}catch(Fe){ve(Fe)}},ne.prototype.getClusterLeaves=function(ce,ve){try{ve(null,this._geoJSONIndex.getLeaves(ce.clusterId,ce.limit,ce.offset))}catch(Fe){ve(Fe)}},ne})(N),ct=function(Z){var ne=this;this.self=Z,this.actor=new o.Actor(Z,this),this.layerIndexes={},this.availableImages={},this.workerSourceTypes={vector:N,geojson:Xe},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=function(ce,ve){if(ne.workerSourceTypes[ce])throw new Error('Worker source with name "'+ce+'" already registered.');ne.workerSourceTypes[ce]=ve},this.self.registerRTLTextPlugin=function(ce){if(o.plugin.isParsed())throw new Error("RTL text plugin already registered.");o.plugin.applyArabicShaping=ce.applyArabicShaping,o.plugin.processBidirectionalText=ce.processBidirectionalText,o.plugin.processStyledBidirectionalText=ce.processStyledBidirectionalText}};return ct.prototype.setReferrer=function(Z,ne){this.referrer=ne},ct.prototype.setImages=function(Z,ne,ce){for(var ve in this.availableImages[Z]=ne,this.workerSources[Z]){var Fe=this.workerSources[Z][ve];for(var he in 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me=function(){this.specification=o.styleSpec.light.position};me.prototype.possiblyEvaluate=function(c,d){return o.sphericalToCartesian(c.expression.evaluate(d))},me.prototype.interpolate=function(c,d,h){return{x:o.number(c.x,d.x,h),y:o.number(c.y,d.y,h),z:o.number(c.z,d.z,h)}};var pe=new o.Properties({anchor:new o.DataConstantProperty(o.styleSpec.light.anchor),position:new me,color:new o.DataConstantProperty(o.styleSpec.light.color),intensity:new o.DataConstantProperty(o.styleSpec.light.intensity)}),W=(function(c){function d(h){c.call(this),this._transitionable=new o.Transitionable(pe),this.setLight(h),this._transitioning=this._transitionable.untransitioned()}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getLight=function(){return this._transitionable.serialize()},d.prototype.setLight=function(h,m){if(m===void 0&&(m={}),!this._validate(o.validateLight,h,m))for(var E in h){var M=h[E];o.endsWith(E,"-transition")?this._transitionable.setTransition(E.slice(0,-11),M):this._transitionable.setValue(E,M)}},d.prototype.updateTransitions=function(h){this._transitioning=this._transitionable.transitioned(h,this._transitioning)},d.prototype.hasTransition=function(){return this._transitioning.hasTransition()},d.prototype.recalculate=function(h){this.properties=this._transitioning.possiblyEvaluate(h)},d.prototype._validate=function(h,m,E){return(!E||E.validate!==!1)&&o.emitValidationErrors(this,h.call(o.validateStyle,o.extend({value:m,style:{glyphs:!0,sprite:!0},styleSpec:o.styleSpec})))},d})(o.Evented),re=function(c,d){this.width=c,this.height=d,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={}};re.prototype.getDash=function(c,d){var h=c.join(",")+String(d);return this.dashEntry[h]||(this.dashEntry[h]=this.addDash(c,d)),this.dashEntry[h]},re.prototype.getDashRanges=function(c,d,h){var m=[],E=c.length%2==1?-c[c.length-1]*h:0,M=c[0]*h,R=!0;m.push({left:E,right:M,isDash:R,zeroLength:c[0]===0});for(var L=c[0],z=1;z<c.length;z++){var q=c[z];m.push({left:E=L*h,right:M=(L+=q)*h,isDash:R=!R,zeroLength:q===0})}return m},re.prototype.addRoundDash=function(c,d,h){for(var m=d/2,E=-h;E<=h;E++)for(var M=this.width*(this.nextRow+h+E),R=0,L=c[R],z=0;z<this.width;z++){z/L.right>1&&(L=c[++R]);var q=Math.abs(z-L.left),ee=Math.abs(z-L.right),Y=Math.min(q,ee),te=void 0,oe=E/h*(m+1);if(L.isDash){var we=m-Math.abs(oe);te=Math.sqrt(Y*Y+we*we)}else te=m-Math.sqrt(Y*Y+oe*oe);this.data[M+z]=Math.max(0,Math.min(255,te+128))}},re.prototype.addRegularDash=function(c){for(var d=c.length-1;d>=0;--d){var h=c[d],m=c[d+1];h.zeroLength?c.splice(d,1):m&&m.isDash===h.isDash&&(m.left=h.left,c.splice(d,1))}var E=c[0],M=c[c.length-1];E.isDash===M.isDash&&(E.left=M.left-this.width,M.right=E.right+this.width);for(var R=this.width*this.nextRow,L=0,z=c[L],q=0;q<this.width;q++){q/z.right>1&&(z=c[++L]);var ee=Math.abs(q-z.left),Y=Math.abs(q-z.right),te=Math.min(ee,Y);this.data[R+q]=Math.max(0,Math.min(255,(z.isDash?te:-te)+128))}},re.prototype.addDash=function(c,d){var h=d?7:0,m=2*h+1;if(this.nextRow+m>this.height)return o.warnOnce("LineAtlas out of space"),null;for(var E=0,M=0;M<c.length;M++)E+=c[M];if(E!==0){var R=this.width/E,L=this.getDashRanges(c,this.width,R);d?this.addRoundDash(L,R,h):this.addRegularDash(L)}var z={y:(this.nextRow+h+.5)/this.height,height:2*h/this.height,width:E};return this.nextRow+=m,this.dirty=!0,z},re.prototype.bind=function(c){var d=c.gl;this.texture?(d.bindTexture(d.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,d.texSubImage2D(d.TEXTURE_2D,0,0,0,this.width,this.height,d.ALPHA,d.UNSIGNED_BYTE,this.data))):(this.texture=d.createTexture(),d.bindTexture(d.TEXTURE_2D,this.texture),d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_S,d.REPEAT),d.texParameteri(d.TEXTURE_2D,d.TEXTURE_WRAP_T,d.REPEAT),d.texParameteri(d.TEXTURE_2D,d.TEXTURE_MIN_FILTER,d.LINEAR),d.texParameteri(d.TEXTURE_2D,d.TEXTURE_MAG_FILTER,d.LINEAR),d.texImage2D(d.TEXTURE_2D,0,d.ALPHA,this.width,this.height,0,d.ALPHA,d.UNSIGNED_BYTE,this.data))};var Ce=function c(d,h){this.workerPool=d,this.actors=[],this.currentActor=0,this.id=o.uniqueId();for(var m=this.workerPool.acquire(this.id),E=0;E<m.length;E++){var M=new c.Actor(m[E],h,this.id);M.name="Worker "+E,this.actors.push(M)}};function et(c,d,h){var m=function(E,M){if(E)return h(E);if(M){var R=o.pick(o.extend(M,c),["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","scheme","tileSize","encoding"]);M.vector_layers&&(R.vectorLayers=M.vector_layers,R.vectorLayerIds=R.vectorLayers.map((function(L){return L.id}))),R.tiles=d.canonicalizeTileset(R,c.url),h(null,R)}};return c.url?o.getJSON(d.transformRequest(d.normalizeSourceURL(c.url),o.ResourceType.Source),m):o.browser.frame((function(){return m(null,c)}))}Ce.prototype.broadcast=function(c,d,h){o.asyncAll(this.actors,(function(m,E){m.send(c,d,E)}),h=h||function(){})},Ce.prototype.getActor=function(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]},Ce.prototype.remove=function(){this.actors.forEach((function(c){c.remove()})),this.actors=[],this.workerPool.release(this.id)},Ce.Actor=o.Actor;var _e=function(c,d,h){this.bounds=o.LngLatBounds.convert(this.validateBounds(c)),this.minzoom=d||0,this.maxzoom=h||24};_e.prototype.validateBounds=function(c){return Array.isArray(c)&&c.length===4?[Math.max(-180,c[0]),Math.max(-90,c[1]),Math.min(180,c[2]),Math.min(90,c[3])]:[-180,-90,180,90]},_e.prototype.contains=function(c){var d=Math.pow(2,c.z),h=Math.floor(o.mercatorXfromLng(this.bounds.getWest())*d),m=Math.floor(o.mercatorYfromLat(this.bounds.getNorth())*d),E=Math.ceil(o.mercatorXfromLng(this.bounds.getEast())*d),M=Math.ceil(o.mercatorYfromLat(this.bounds.getSouth())*d);return c.x>=h&&c.x<E&&c.y>=m&&c.y<M};var Le=(function(c){function d(h,m,E,M){if(c.call(this),this.id=h,this.dispatcher=E,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,o.extend(this,o.pick(m,["url","scheme","tileSize","promoteId"])),this._options=o.extend({type:"vector"},m),this._collectResourceTiming=m.collectResourceTiming,this.tileSize!==512)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(M)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.load=function(){var h=this;this._loaded=!1,this.fire(new o.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=et(this._options,this.map._requestManager,(function(m,E){h._tileJSONRequest=null,h._loaded=!0,m?h.fire(new o.ErrorEvent(m)):E&&(o.extend(h,E),E.bounds&&(h.tileBounds=new _e(E.bounds,h.minzoom,h.maxzoom)),o.postTurnstileEvent(E.tiles,h.map._requestManager._customAccessToken),o.postMapLoadEvent(E.tiles,h.map._getMapId(),h.map._requestManager._skuToken,h.map._requestManager._customAccessToken),h.fire(new o.Event("data",{dataType:"source",sourceDataType:"metadata"})),h.fire(new o.Event("data",{dataType:"source",sourceDataType:"content"})))}))},d.prototype.loaded=function(){return this._loaded},d.prototype.hasTile=function(h){return!this.tileBounds||this.tileBounds.contains(h.canonical)},d.prototype.onAdd=function(h){this.map=h,this.load()},d.prototype.setSourceProperty=function(h){this._tileJSONRequest&&this._tileJSONRequest.cancel(),h(),this.map.style.sourceCaches[this.id].clearTiles(),this.load()},d.prototype.setTiles=function(h){var m=this;return this.setSourceProperty((function(){m._options.tiles=h})),this},d.prototype.setUrl=function(h){var m=this;return this.setSourceProperty((function(){m.url=h,m._options.url=h})),this},d.prototype.onRemove=function(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)},d.prototype.serialize=function(){return o.extend({},this._options)},d.prototype.loadTile=function(h,m){var E=this.map._requestManager.normalizeTileURL(h.tileID.canonical.url(this.tiles,this.scheme)),M={request:this.map._requestManager.transformRequest(E,o.ResourceType.Tile),uid:h.uid,tileID:h.tileID,zoom:h.tileID.overscaledZ,tileSize:this.tileSize*h.tileID.overscaleFactor(),type:this.t

2097ype,source:this.id,pixelRatio:o.browser.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};function R(L,z){return delete h.request,h.aborted?m(null):L&&L.status!==404?m(L):(z&&z.resourceTiming&&(h.resourceTiming=z.resourceTiming),this.map._refreshExpiredTiles&&z&&h.setExpiryData(z),h.loadVectorData(z,this.map.painter),o.cacheEntryPossiblyAdded(this.dispatcher),m(null),void(h.reloadCallback&&(this.loadTile(h,h.reloadCallback),h.reloadCallback=null)))}M.request.collectResourceTiming=this._collectResourceTiming,h.actor&&h.state!=="expired"?h.state==="loading"?h.reloadCallback=m:h.request=h.actor.send("reloadTile",M,R.bind(this)):(h.actor=this.dispatcher.getActor(),h.request=h.actor.send("loadTile",M,R.bind(this)))},d.prototype.abortTile=function(h){h.request&&(h.request.cancel(),delete h.request),h.actor&&h.actor.send("abortTile",{uid:h.uid,type:this.type,source:this.id},void 0)},d.prototype.unloadTile=function(h){h.unloadVectorData(),h.actor&&h.actor.send("removeTile",{uid:h.uid,type:this.t

2097ype,source:this.id},void 0)},d.prototype.hasTransition=function(){return!1},d})(o.Evented),Ve=(function(c){function d(h,m,E,M){c.call(this),this.id=h,this.dispatcher=E,this.setEventedParent(M),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=o.extend({type:"raster"},m),o.extend(this,o.pick(m,["url","scheme","tileSize"]))}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.load=function(){var h=this;this._loaded=!1,this.fire(new o.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=et(this._options,this.map._requestManager,(function(m,E){h._tileJSONRequest=null,h._loaded=!0,m?h.fire(new o.ErrorEvent(m)):E&&(o.extend(h,E),E.bounds&&(h.tileBounds=new _e(E.bounds,h.minzoom,h.maxzoom)),o.postTurnstileEvent(E.tiles),o.postMapLoadEvent(E.tiles,h.map._getMapId(),h.map._requestManager._skuToken),h.fire(new o.Event("data",{dataType:"source",sourceDataType:"metadata"})),h.fire(new o.Event("data",{dataType:"source",sourceDataType:"content"})))}))},d.prototype.loaded=function(){return this._loaded},d.prototype.onAdd=function(h){this.map=h,this.load()},d.prototype.onRemove=function(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)},d.prototype.serialize=function(){return o.extend({},this._options)},d.prototype.hasTile=function(h){return!this.tileBounds||this.tileBounds.contains(h.canonical)},d.prototype.loadTile=function(h,m){var E=this,M=this.map._requestManager.normalizeTileURL(h.tileID.canonical.url(this.tiles,this.scheme),this.tileSize);h.request=o.getImage(this.map._requestManager.transformRequest(M,o.ResourceType.Tile),(function(R,L){if(delete h.request,h.aborted)h.state="unloaded",m(null);else if(R)h.state="errored",m(R);else if(L){E.map._refreshExpiredTiles&&h.setExpiryData(L),delete L.cacheControl,delete L.expires;var z=E.map.painter.context,q=z.gl;h.texture=E.map.painter.getTileTexture(L.width),h.texture?h.texture.update(L,{useMipmap:!0}):(h.texture=new o.Texture(z,L,q.RGBA,{useMipmap:!0}),h.texture.bind(q.LINEAR,q.CLAMP_TO_EDGE,q.LINEAR_MIPMAP_NEAREST),z.extTextureFilterAnisotropic&&q.texParameterf(q.TEXTURE_2D,z.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,z.extTextureFilterAnisotropicMax)),h.state="loaded",o.cacheEntryPossiblyAdded(E.dispatcher),m(null)}}))},d.prototype.abortTile=function(h,m){h.request&&(h.request.cancel(),delete h.request),m()},d.prototype.unloadTile=function(h,m){h.texture&&this.map.painter.saveTileTexture(h.texture),m()},d.prototype.hasTransition=function(){return!1},d})(o.Evented),Ye=(function(c){function d(h,m,E,M){c.call(this,h,m,E,M),this.type="raster-dem",this.maxzoom=22,this._options=o.extend({type:"raster-dem"},m),this.encoding=m.encoding||"mapbox"}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.serialize=function(){return{type:"raster-dem",url:this.url,tileSize:this.tileSize,tiles:this.tiles,bounds:this.bounds,encoding:this.encoding}},d.prototype.loadTile=function(h,m){var E=this.map._requestManager.normalizeTileURL(h.tileID.canonical.url(this.tiles,this.scheme),this.tileSize);function M(R,L){R&&(h.state="errored",m(R)),L&&(h.dem=L,h.needsHillshadePrepare=!0,h.state="loaded",m(null))}h.request=o.getImage(this.map._requestManager.transformRequest(E,o.ResourceType.Tile),(function(R,L){if(delete h.request,h.aborted)h.state="unloaded",m(null);else if(R)h.state="errored",m(R);else if(L){this.map._refreshExpiredTiles&&h.setExpiryData(L),delete L.cacheControl,delete L.expires;var z=o.window.ImageBitmap&&L instanceof o.window.ImageBitmap&&o.offscreenCanvasSupported()?L:o.browser.getImageData(L,1),q={uid:h.uid,coord:h.tileID,source:this.id,rawImageData:z,encoding:this.encoding};h.actor&&h.state!=="expired"||(h.actor=this.dispatcher.getActor(),h.actor.send("loadDEMTile",q,M.bind(this)))}}).bind(this)),h.neighboringTiles=this._getNeighboringTiles(h.tileID)},d.prototype._getNeighboringTiles=function(h){var m=h.canonical,E=Math.pow(2,m.z),M=(m.x-1+E)%E,R=m.x===0?h.wrap-1:h.wrap,L=(m.x+1+E)%E,z=m.x+1===E?h.wrap+1:h.wrap,q={};

2097return q[new o.OverscaledTileID(h.overscaledZ,R,m.z,M,m.y).key]={backfilled:!1},q[new o.OverscaledTileID(h.overscaledZ,z,m.z,L,m.y).key]={backfilled:!1},m.y>0&&(q[new o.OverscaledTileID(h.overscaledZ,R,m.z,M,m.y-1).key]={backfilled:!1},q[new o.OverscaledTileID(h.overscaledZ,h.wrap,m.z,m.x,m.y-1).key]={backfilled:!1},q[new o.OverscaledTileID(h.overscaledZ,z,m.z,L,m.y-1).key]={backfilled:!1}),m.y+1<E&&(q[new o.OverscaledTileID(h.overscaledZ,R,m.z,M,m.y+1).key]={backfilled:!1},q[new o.OverscaledTileID(h.overscaledZ,h.wrap,m.z,m.x,m.y+1).key]={backfilled:!1},q[new o.OverscaledTileID(h.overscaledZ,z,m.z,L,m.y+1).key]={backfilled:!1}),q},d.prototype.unloadTile=function(h){h.demTexture&&this.map.painter.saveTileTexture(h.demTexture),h.fbo&&(h.fbo.destroy(),delete h.fbo),h.dem&&delete h.dem,delete h.neighboringTiles,h.state="unloaded",h.actor&&h.actor.send("removeDEMTile",{uid:h.uid,source:this.id})},d})(Ve),tt=(function(c){function d(h,m,E,M){c.call(this),this.id=h,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._loaded=!1,this.actor=E.getActor(),this.setEventedParent(M),this._data=m.data,this._options=o.extend({},m),this._collectResourceTiming=m.collectResourceTiming,this._resourceTiming=[],m.maxzoom!==void 0&&(this.maxzoom=m.maxzoom),m.type&&(this.type=m.type),m.attribution&&(this.attribution=m.attribution),this.promoteId=m.promoteId;var R=o.EXTENT/this.tileSize;this.workerOptions=o.extend({source:this.id,cluster:m.cluster||!1,geojsonVtOptions:{buffer:(m.buffer!==void 0?m.buffer:128)*R,tolerance:(m.tolerance!==void 0?m.tolerance:.375)*R,extent:o.EXTENT,maxZoom:this.maxzoom,lineMetrics:m.lineMetrics||!1,generateId:m.generateId||!1}

2097,superclusterOptions:{maxZoom:m.clusterMaxZoom!==void 0?Math.min(m.clusterMaxZoom,this.maxzoom-1):this.maxzoom-1,minPoints:Math.max(2,m.clusterMinPoints||2),extent:o.EXTENT,radius:(m.clusterRadius||50)*R,log:!1,generateId:m.generateId||!1},clusterProperties:m.clusterProperties,filter:m.filter},m.workerOptions)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.load=function(){var h=this;this.fire(new o.Event("dataloading",{dataType:"source"})),this._updateWorkerData((function(m){if(m)h.fire(new o.ErrorEvent(m));else{var E={dataType:"source",sourceDataType:"metadata"};h._collectResourceTiming&&h._resourceTiming&&h._resourceTiming.length>0&&(E.resourceTiming=h._resourceTiming,h._resourceTiming=[]),h.fire(new o.Event("data",E))}}))},d.prototype.onAdd=function(h){this.map=h,this.load()},d.prototype.setData=function(h){var m=this;return this._data=h,this.fire(new o.Event("dataloading",{dataType:"source"})),this._updateWorkerData((function(E){if(E)m.fire(new o.ErrorEvent(E));else{var M={dataType:"source",sourceDataType:"content"};m._collectResourceTiming&&m._resourceTiming&&m._resourceTiming.length>0&&(M.resourceTiming=m._resourceTiming,m._resourceTiming=[]),m.fire(new o.Event("data",M))}})),this},d.prototype.getClusterExpansionZoom=function(h,m){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:h,source:this.id},m),this},d.prototype.getClusterChildren=function(h,m){return this.actor.send("geojson.getClusterChildren",{clusterId:h,source:this.id},m),this},d.prototype.getClusterLeaves=function(h,m,E,M){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:h,limit:m,offset:E},M),this},d.prototype._updateWorkerData=function(h){var m=this;this._loaded=!1;var E=o.extend({},this.workerOptions),M=this._data;typeof M=="string"?(E.request=this.map._requestManager.transformRequest(o.browser.resolveURL(M),o.ResourceType.Source),E.request.collectResourceTiming=this._collectResourceTiming):E.data=JSON.stringify(M),this.actor.send(this.type+".loadData",E,(function(R,L){m._removed||L&&L.abandoned||(m._loaded=!0,L&&L.resourceTiming&&L.resourceTiming[m.id]&&(m._resourceTiming=L.resourceTiming[m.id].slice(0)),m.actor.send(m.type+".coalesce",{source:E.source},null),h(R))}))},d.prototype.loaded=function(){return this._loaded},d.prototype.loadTile=function(h,m){var E=this,M=h.actor?"reloadTile":"loadTile";h.actor=this.actor,h.request=this.actor.send(M,{type:this.type,uid:h.uid,tileID:h.tileID,zoom:h.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:o.browser.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId},(function(R,L){return delete h.request,h.unloadVectorData(),h.aborted?m(null):R?m(R):(h.loadVectorData(L,E.map.painter,M==="reloadTile"),m(null))}))},d.prototype.abortTile=function(h){h.request&&(h.request.cancel(),delete h.request),h.aborted=!0},d.prototype.unloadTile=function(h){h.unloadVectorData(),this.actor.send("removeTile",{uid:h.uid,type:this.type,source:this.id})},d.prototype.onRemove=function(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})},d.prototype.serialize=function(){return o.extend({},this._options,{type:this.type,data:this._data})},d.prototype.hasTransition=function(){return!1},d})(o.Evented),rt=o.createLayout([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]),ut=(function(c){function d(h,m,E,M){c.call(this),this.id=h,this.dispatcher=E,this.coordinates=m.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(M),this.options=m}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.load=function(h,m){var E=this;this._loaded=!1,this.fire(new o.Event("dataloading",{dataType:"source"})),this.url=this.options.url,o.getImage(this.map._requestManager.transformRequest(this.url,o.ResourceType.Image),(function(M,R){E._loaded=!0,M?E.fire(new o.ErrorEvent(M)):R&&(E.image=R,h&&(E.coordinates=h),m&&m(),E._finishLoading())}))},d.prototype.loaded=function(){return this._loaded},d.prototype.updateImage=function(h){var m=this;return this.image&&h.url?(this.options.url=h.url,this.load(h.coordinates,(function(){m.texture=null})),this):this},d.prototype._finishLoading=function(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new o.Event("data",{dataType:"source",sourceDataType:"metadata"})))},d.prototype.onAdd=function(h){this.map=h,this.load()},d.prototype.setCoordinates=function(h){var m=this;this.coordinates=h;var E=h.map(o.MercatorCoordinate.fromLngLat);this.tileID=(function(R){for(var L=1/0,z=1/0,q=-1/0,ee=-1/0,Y=0,te=R;Y<te.length;Y+=1){var oe=te[Y];L=Math.min(L,oe.x),z=Math.min(z,oe.y),q=Math.max(q,oe.x),ee=Math.max(ee,oe.y)}var we=Math.max(q-L,ee-z),Oe=Math.max(0,Math.floor(-Math.log(we)/Math.LN2)),ge=Math.pow(2,Oe);return new o.CanonicalTileID(Oe,Math.floor((L+q)/2*ge),Math.floor((z+ee)/2*ge))})(E),this.minzoom=this.maxzoom=this.tileID.z;var M=E.map((function(R){return m.tileID.getTilePoint(R)._round()}));return this._boundsArray=new o.StructArrayLayout4i8,this._boundsArray.emplaceBack(M[0].x,M[0].y,0,0),this._boundsArray.emplaceBack(M[1].x,M[1].y,o.EXTENT,0),this._boundsArray.emplaceBack(M[3].x,M[3].y,0,o.EXTENT),this._boundsArray.emplaceBack(M[2].x,M[2].y,o.EXTENT,o.EXTENT),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new o.Event("data",{dataType:"source",sourceDataType:"content"})),this},d.prototype.prepare=function(){if(Object.keys(this.tiles).length!==0&&this.image){var h=this.map.painter.context,m=h.gl;for(var E in this.boundsBuffer||(this.boundsBuffer=h.createVertexBuffer(this._boundsArray,rt.members)),this.boundsSegments||(this.boundsSegments=o.SegmentVector.simpleSegment(0,0,4,2)),this.texture||(this.texture=new o.Texture(h,this.image,m.RGBA),this.texture.bind(m.LINEAR,m.CLAMP_TO_EDGE)),this.tiles){var M=this.tiles[E];M.state!=="loaded"&&(M.state="loaded",M.texture=this.texture)}}},d.prototype.loadTile=function(h,m){this.tileID&&this.tileID.equals(h.tileID.canonical)?(this.tiles[String(h.tileID.wrap)]=h,h.buckets={},m(null)):(h.state="errored",m(null))},d.prototype.serialize=function(){return{type:"image",url:this.options.url,coordinates:this.coordinates}},d.prototype.hasTransition=function(){return!1},d})(o.Evented),vt=(function(c){function d(h,m,E,M){c.call(this,h,m,E,M),this.roundZoom=!0,this.type="video",this.options=m}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.load=function(){var h=this;this._loaded=!1;var m=this.options;this.urls=[];for(var E=0,M=m.urls;E<M.length;E+=1)this.urls.push(this.map._requestManager.transformRequest(M[E],o.ResourceType.Source).url);o.getVideo(this.urls,(function(R,L){h._loaded=!0,R?h.fire(new o.ErrorEvent(R)):L&&(h.video=L,h.video.loop=!0,h.video.setAttribute("playsinline",""),h.video.addEventListener("playing",(function(){h.map.triggerRepaint()})),h.map&&h.video.play(),h._finishLoading())}))},d.prototype.pause=function(){this.video&&this.video.pause()},d.prototype.play=function(){this.video&&this.video.play()},d.prototype.seek=function(h){if(this.video){var m=this.video.seekable;h<m.start(0)||h>m.end(0)?this.fire(new o.ErrorEvent(new o.ValidationError("sources."+this.id,null,"Playback for this video can be set only between the 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this.video&&!this.video.paused},d})(ut),It=(function(c){function d(h,m,E,M){c.call(this,h,m,E,M),m.coordinates?Array.isArray(m.coordinates)&&m.coordinates.length===4&&!m.coordinates.some((function(R){return!Array.isArray(R)||R.length!==2||R.some((function(L){return typeof L!="number"}))}))||this.fire(new o.ErrorEvent(new o.ValidationError("sources."+h,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new o.ErrorEvent(new o.ValidationError("sources."+h,null,'missing required property "coordinates"'))),m.animate&&typeof m.animate!="boolean"&&this.fire(new o.ErrorEvent(new o.ValidationError("sources."+h,null,'optional "animate" property must be a boolean value'))),m.canvas?typeof m.canvas=="string"||m.canvas instanceof o.window.HTMLCanvasElement||this.fire(new o.ErrorEvent(new o.ValidationError("sources."+h,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement 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this.canvas},d.prototype.onAdd=function(h){this.map=h,this.load(),this.canvas&&this.animate&&this.play()},d.prototype.onRemove=function(){this.pause()},d.prototype.prepare=function(){var h=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,h=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,h=!0),!this._hasInvalidDimensions()&&Object.keys(this.tiles).length!==0){var m=this.map.painter.context,E=m.gl;for(var M in this.boundsBuffer||(this.boundsBuffer=m.createVertexBuffer(this._boundsArray,rt.members)),this.boundsSegments||(this.boundsSegments=o.SegmentVector.simpleSegment(0,0,4,2)),this.texture?(h||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new o.Texture(m,this.canvas,E.RGBA,{premultiply:!0}),this.tiles){var R=this.tiles[M];R.state!=="loaded"&&(R.state="loaded",R.texture=this.texture)}}},d.prototype.serialize=function(){return{type:"canvas",coordinates:this.coordinates}},d.prototype.hasTransition=function(){return this._playing},d.prototype._hasInvalidDimensions=function(){for(var h=0,m=[this.canvas.width,this.canvas.height];h<m.length;h+=1){var E=m[h];if(isNaN(E)||E<=0)return!0}return!1},d})(ut),st={vector:Le,raster:Ve,"raster-dem":Ye,geojson:tt,video:vt,image:ut,canvas:It};function dr(c,d){var h=o.identity([]);return o.translate(h,h,[1,1,0]),o.scale(h,h,[.5*c.width,.5*c.height,1]),o.multiply(h,h,c.calculatePosMatrix(d.toUnwrapped()))}function er(c,d,h,m,E,M){var R=(function(Oe,ge,Re){if(Oe)for(var je=0,$e=Oe;je<$e.length;je+=1){var nt=ge[$e[je]];if(nt&&nt.source===Re&&nt.type==="fill-extrusion")return!0}else for(var qe in ge){var Qe=ge[qe];if(Qe.source===Re&&Qe.type==="fill-extrusion")return!0}return!1})(E&&E.layers,d,c.id),L=M.maxPitchScaleFactor(),z=c.tilesIn(m,L,R);z.sort(Jt);for(var q=[],ee=0,Y=z;ee<Y.length;ee+=1){var te=Y[ee];q.push({wrappedTileID:te.tileID.wrapped().key,queryResults:te.tile.queryRenderedFeatures(d,h,c._state,te.queryGeometry,te.cameraQueryGeometry,te.scale,E,M,L,dr(c.transform,te.tileID))})}var oe=(function(Oe){for(var ge={},Re={},je=0,$e=Oe;je<$e.length;je+=1){var nt=$e[je],qe=nt.queryResults,Qe=nt.wrappedTileID,pt=Re[Qe]=Re[Qe]||{};for(var Dt in qe)for(var Tt=qe[Dt],zt=pt[Dt]=pt[Dt]||{},sr=ge[Dt]=ge[Dt]||[],Cr=0,Pr=Tt;Cr<Pr.length;Cr+=1){var xn=Pr[Cr];zt[xn.featureIndex]||(zt[xn.featureIndex]=!0,sr.push(xn))}}return ge})(q);for(var we in oe)oe[we].forEach((function(Oe){var ge=Oe.feature,Re=c.getFeatureState(ge.layer["source-layer"],ge.id);ge.source=ge.layer.source,ge.layer["source-layer"]&&(ge.sourceLayer=ge.layer["source-layer"]),ge.state=Re}));return oe}function Jt(c,d){var h=c.tileID,m=d.tileID;return h.overscaledZ-m.overscaledZ||h.canonical.y-m.canonical.y||h.wrap-m.wrap||h.canonical.x-m.canonical.x}var Nt=function(c,d){this.max=c,this.onRemove=d,this.reset()};Nt.prototype.reset=function(){for(var c in this.data)for(var d=0,h=this.data[c];d<h.length;d+=1){var m=h[d];m.timeout&&clearTimeout(m.timeout),this.onRemove(m.value)}return this.data={},this.order=[],this},Nt.prototype.add=function(c,d,h){var m=this,E=c.wrapped().key;this.data[E]===void 0&&(this.data[E]=[]);var M={value:d,timeout:void 0};if(h!==void 0&&(M.timeout=setTimeout((function(){m.remove(c,M)}),h)),this.data[E].push(M),this.order.push(E),this.order.length>this.max){var R=this._getAndRemoveByKey(this.order[0]);R&&this.onRemove(R)}return this},Nt.prototype.has=function(c){return c.wrapped().key in this.data},Nt.prototype.getAndRemove=function(c){return this.has(c)?this._getAndRemoveByKey(c.wrapped().key):null},Nt.prototype._getAndRemoveByKey=function(c){var d=this.data[c].shift();return d.timeout&&clearTimeout(d.timeout),this.data[c].length===0&&delete this.data[c],this.order.splice(this.order.indexOf(c),1),d.value},Nt.prototype.getByKey=function(c){var d=this.data[c];return d?d[0].value:null},Nt.prototype.get=function(c){return this.has(c)?this.data[c.wrapped().key][0].value:null},Nt.prototype.remove=function(c,d){if(!this.has(c))return this;var h=c.wrapped().key,m=d===void 0?0:this.data[h].indexOf(d),E=this.data[h][m];return this.data[h].splice(m,1),E.timeout&&clearTimeout(E.timeout),this.data[h].length===0&&delete this.data[h],this.onRemove(E.value),this.order.splice(this.order.indexOf(h),1),this},Nt.prototype.setMaxSize=function(c){for(this.max=c;this.order.length>this.max;){var d=this._getAndRemoveByKey(this.order[0]);d&&this.onRemove(d)}return this},Nt.prototype.filter=function(c){var d=[];for(var h in this.data)for(var m=0,E=this.data[h];m<E.length;m+=1){var M=E[m];c(M.value)||d.push(M)}for(var R=0,L=d;R<L.length;R+=1){var z=L[R];this.remove(z.value.tileID,z)}};var Ar=function(c,d,h){this.context=c;var m=c.gl;this.buffer=m.createBuffer(),this.dynamicDraw=!!h,this.context.unbindVAO(),c.bindElementBuffer.set(this.buffer),m.bufferData(m.ELEMENT_ARRAY_BUFFER,d.arrayBuffer,this.dynamicDraw?m.DYNAMIC_DRAW:m.STATIC_DRAW),this.dynamicDraw||delete d.arrayBuffer};Ar.prototype.bind=function(){this.context.bindElementBuffer.set(this.buffer)},Ar.prototype.updateData=function(c){var d=this.context.gl;this.context.unbindVAO(),this.bind(),d.bufferSubData(d.ELEMENT_ARRAY_BUFFER,0,c.arrayBuffer)},Ar.prototype.destroy=function(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)};var cn={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"},Mr=function(c,d,h,m){this.length=d.length,this.attributes=h,this.itemSize=d.bytesPerElement,this.dynamicDraw=m,this.context=c;var E=c.gl;this.buffer=E.createBuffer(),c.bindVertexBuffer.set(this.buffer),E.bufferData(E.ARRAY_BUFFER,d.arrayBuffer,this.dynamicDraw?E.DYNAMIC_DRAW:E.STATIC_DRAW),this.dynamicDraw||delete d.arrayBuffer};Mr.prototype.bind=function(){this.context.bindVertexBuffer.set(this.buffer)},Mr.prototype.updateData=function(c){var d=this.context.gl;this.bind(),d.bufferSubData(d.ARRAY_BUFFER,0,c.arrayBuffer)},Mr.prototype.enableAttributes=function(c,d){for(var h=0;h<this.attributes.length;h++){var m=d.attributes[this.attributes[h].name];m!==void 0&&c.enableVertexAttribArray(m)}},Mr.prototype.setVertexAttribPointers=function(c,d,h){for(var m=0;m<this.attributes.length;m++){var E=this.attributes[m],M=d.attributes[E.name];M!==void 0&&c.vertexAttribPointer(M,E.components,c[cn[E.type]],!1,this.itemSize,E.offset+this.itemSize*(h||0))}},Mr.prototype.destroy=function(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)};var xr=function(c){this.gl=c.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1};xr.prototype.get=function(){return this.current},xr.prototype.set=function(c){},xr.prototype.getDefault=function(){return this.default},xr.prototype.setDefault=function(){this.set(this.default)};var jn=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return o.Color.transparent},d.prototype.set=function(h){var m=this.current;(h.r!==m.r||h.g!==m.g||h.b!==m.b||h.a!==m.a||this.dirty)&&(this.gl.clearColor(h.r,h.g,h.b,h.a),this.current=h,this.dirty=!1)},d})(xr),_r=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return 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2097!0,!0,!0]},d.prototype.set=function(h){var m=this.current;(h[0]!==m[0]||h[1]!==m[1]||h[2]!==m[2]||h[3]!==m[3]||this.dirty)&&(this.gl.colorMask(h[0],h[1],h[2],h[3]),this.current=h,this.dirty=!1)},d})(xr),Dr=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return!0},d.prototype.set=function(h){(h!==this.current||this.dirty)&&(this.gl.depthMask(h),this.current=h,this.dirty=!1)},d})(xr),li=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return 255},d.prototype.set=function(h){(h!==this.current||this.dirty)&&(this.gl.stencilMask(h),this.current=h,this.dirty=!1)},d})(xr),Yn=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return{func:this.gl.ALWAYS,ref:0,mask:255}},d.prototype.set=function(h){var m=this.current;(h.func!==m.func||h.ref!==m.ref||h.mask!==m.mask||this.dirty)&&(this.gl.stencilFunc(h.func,h.ref,h.mask),this.current=h,this.dirty=!1)},d})(xr),mn=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){var h=this.gl;return[h.KEEP,h.KEEP,h.KEEP]},d.prototype.set=function(h){var m=this.current;(h[0]!==m[0]||h[1]!==m[1]||h[2]!==m[2]||this.dirty)&&(this.gl.stencilOp(h[0],h[1],h[2]),this.current=h,this.dirty=!1)},d})(xr),ri=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return!1},d.prototype.set=function(h){if(h!==this.current||this.dirty){var m=this.gl;h?m.enable(m.STENCIL_TEST):m.disable(m.STENCIL_TEST),this.current=h,this.dirty=!1}},d})(xr),Hn=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return[0,1]},d.prototype.set=function(h){var m=this.current;(h[0]!==m[0]||h[1]!==m[1]||this.dirty)&&(this.gl.depthRange(h[0],h[1]),this.current=h,this.dirty=!1)},d})(xr),Sn=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return!1},d.prototype.set=function(h){if(h!==this.current||this.dirty){var m=this.gl;h?m.enable(m.DEPTH_TEST):m.disable(m.DEPTH_TEST),this.current=h,this.dirty=!1}},d})(xr),Qn=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return this.gl.LESS},d.prototype.set=function(h){(h!==this.current||this.dirty)&&(this.gl.depthFunc(h),this.current=h,this.dirty=!1)},d})(xr),Gt=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return!1},d.prototype.set=function(h){if(h!==this.current||this.dirty){var m=this.gl;h?m.enable(m.BLEND):m.disable(m.BLEND),this.current=h,this.dirty=!1}},d})(xr),mr=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){var h=this.gl;return[h.ONE,h.ZERO]},d.prototype.set=function(h){var m=this.current;(h[0]!==m[0]||h[1]!==m[1]||this.dirty)&&(this.gl.blendFunc(h[0],h[1]),this.current=h,this.dirty=!1)},d})(xr),Rr=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return o.Color.transparent},d.prototype.set=function(h){var m=this.current;(h.r!==m.r||h.g!==m.g||h.b!==m.b||h.a!==m.a||this.dirty)&&(this.gl.blendColor(h.r,h.g,h.b,h.a),this.current=h,this.dirty=!1)},d})(xr),nn=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return this.gl.FUNC_ADD},d.prototype.set=function(h){(h!==this.current||this.dirty)&&(this.gl.blendEquation(h),this.current=h,this.dirty=!1)},d})(xr),gi=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return!1},d.prototype.set=function(h){if(h!==this.current||this.dirty){var m=this.gl;h?m.enable(m.CULL_FACE):m.disable(m.CULL_FACE),this.current=h,this.dirty=!1}},d})(xr),Pe=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return this.gl.BACK}

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this.gl.TEXTURE0},d.prototype.set=function(h){(h!==this.current||this.dirty)&&(this.gl.activeTexture(h),this.current=h,this.dirty=!1)},d})(xr),Ze=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){var h=this.gl;return[0,0,h.drawingBufferWidth,h.drawingBufferHeight]},d.prototype.set=function(h){var m=this.current;(h[0]!==m[0]||h[1]!==m[1]||h[2]!==m[2]||h[3]!==m[3]||this.dirty)&&(this.gl.viewport(h[0],h[1],h[2],h[3]),this.current=h,this.dirty=!1)},d})(xr),Rt=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return null},d.prototype.set=function(h){if(h!==this.current||this.dirty){var m=this.gl;m.bindFramebuffer(m.FRAMEBUFFER,h),this.current=h,this.dirty=!1}},d})(xr),Ae=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return null},d.prototype.set=function(h){if(h!==this.current||this.dirty){var m=this.gl;m.bindRenderbuffer(m.RENDERBUFFER,h),this.current=h,this.dirty=!1}},d})(xr),Vt=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return null},d.prototype.set=function(h){if(h!==this.current||this.dirty){var m=this.gl;m.bindTexture(m.TEXTURE_2D,h),this.current=h,this.dirty=!1}},d})(xr),Et=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return null},d.prototype.set=function(h){if(h!==this.current||this.dirty){var m=this.gl;m.bindBuffer(m.ARRAY_BUFFER,h),this.current=h,this.dirty=!1}},d})(xr),H=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return null},d.prototype.set=function(h){var m=this.gl;m.bindBuffer(m.ELEMENT_ARRAY_BUFFER,h),this.current=h,this.dirty=!1},d})(xr),bt=(function(c){function d(h){c.call(this,h),this.vao=h.extVertexArrayObject}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return null},d.prototype.set=function(h){this.vao&&(h!==this.current||this.dirty)&&(this.vao.bindVertexArrayOES(h),this.current=h,this.dirty=!1)},d})(xr),St=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return 4},d.prototype.set=function(h){if(h!==this.current||this.dirty){var m=this.gl;m.pixelStorei(m.UNPACK_ALIGNMENT,h),this.current=h,this.dirty=!1}},d})(xr),Te=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return!1},d.prototype.set=function(h){if(h!==this.current||this.dirty){var m=this.gl;m.pixelStorei(m.UNPACK_PREMULTIPLY_ALPHA_WEBGL,h),this.current=h,this.dirty=!1}},d})(xr),Xe=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return!1},d.prototype.set=function(h){if(h!==this.current||this.dirty){var m=this.gl;m.pixelStorei(m.UNPACK_FLIP_Y_WEBGL,h),this.current=h,this.dirty=!1}},d})(xr),ct=(function(c){function d(h,m){c.call(this,h),this.context=h,this.parent=m}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.getDefault=function(){return null},d})(xr),Z=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.setDirty=function(){this.dirty=!0},d.prototype.set=function(h){if(h!==this.current||this.dirty){this.context.bindFramebuffer.set(this.parent);var m=this.gl;m.framebufferTexture2D(m.FRAMEBUFFER,m.COLOR_ATTACHMENT0,m.TEXTURE_2D,h,0),this.current=h,this.dirty=!1}},d})(ct),ne=(function(c){function d(){c.apply(this,arguments)}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.set=function(h){if(h!==this.current||this.dirty){this.context.bindFramebuffer.set(this.parent);var m=this.gl;m.framebufferRenderbuffer(m.FRAMEBUFFER,m.DEPTH_ATTACHMENT,m.RENDERBUFFER,h),this.current=h,this.dirty=!1}},d})(ct),ce=function(c,d,h,m){this.context=c,this.width=d,this.height=h;var E=this.framebuffer=c.gl.createFramebuffer();

2097this.colorAttachment=new Z(c,E),m&&(this.depthAttachment=new ne(c,E))};ce.prototype.destroy=function(){var c=this.context.gl,d=this.colorAttachment.get();if(d&&c.deleteTexture(d),this.depthAttachment){var h=this.depthAttachment.get();h&&c.deleteRenderbuffer(h)}c.deleteFramebuffer(this.framebuffer)};var ve=function(c,d,h){this.func=c,this.mask=d,this.range=h};ve.ReadOnly=!1,ve.ReadWrite=!0,ve.disabled=new ve(519,ve.ReadOnly,[0,1]);var Fe=function(c,d,h,m,E,M){this.test=c,this.ref=d,this.mask=h,this.fail=m,this.depthFail=E,this.pass=M};Fe.disabled=new Fe({func:519,mask:0},0,0,7680,7680,7680);var he=function(c,d,h){this.blendFunction=c,this.blendColor=d,this.mask=h};he.disabled=new he(he.Replace=[1,0],o.Color.transparent,[!1,!1,!1,!1]),he.unblended=new he(he.Replace,o.Color.transparent,[!0,!0,!0,!0]),he.alphaBlended=new he([1,771],o.Color.transparent,[!0,!0,!0,!0]);var be=function(c,d,h){this.enable=c,this.mode=d,this.frontFace=h};be.disabled=new be(!1,1029,2305),be.backCCW=new be(!0,1029,2305);var ae=function(c){this.gl=c,this.extVertexArrayObject=this.gl.getExtension("OES_vertex_array_object"),this.clearColor=new jn(this),this.clearDepth=new _r(this),this.clearStencil=new yr(this),this.colorMask=new un(this),this.depthMask=new Dr(this),this.stencilMask=new li(this),this.stencilFunc=new Yn(this),this.stencilOp=new mn(this),this.stencilTest=new ri(this),this.depthRange=new Hn(this),this.depthTest=new Sn(this),this.depthFunc=new Qn(this),this.blend=new Gt(this),this.blendFunc=new mr(this),this.blendColor=new Rr(this),this.blendEquation=new nn(this),this.cullFace=new gi(this),this.cullFaceSide=new Pe(this),this.frontFace=new kt(this),this.program=new Wt(this),this.activeTexture=new cr(this),this.viewport=new Ze(this),this.bindFramebuffer=new Rt(this),this.bindRenderbuffer=new Ae(this),this.bindTexture=new Vt(this),this.bindVertexBuffer=new Et(this),this.bindElementBuffer=new H(this),this.bindVertexArrayOES=this.extVertexArrayObject&&new bt(this),this.pixelStoreUnpack=new St(this),this.pixelStoreUnpackPremultiplyAlpha=new Te(this),this.pixelStoreUnpackFlipY=new Xe(this),this.extTextureFilterAnisotropic=c.getExtension("EXT_texture_filter_anisotropic")||c.getExtension("MOZ_EXT_texture_filter_anisotropic")||c.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=c.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.extTextureHalfFloat=c.getExtension("OES_texture_half_float"),this.extTextureHalfFloat&&(c.getExtension("OES_texture_half_float_linear"),this.extRenderToTextureHalfFloat=c.getExtension("EXT_color_buffer_half_float")),this.extTimerQuery=c.getExtension("EXT_disjoint_timer_query"),this.maxTextureSize=c.getParameter(c.MAX_TEXTURE_SIZE)};ae.prototype.setDefault=function(){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()},ae.prototype.setDirty=function(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.extVertexArrayObject&&(this.bindVertexArrayOES.dirty=!0),this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0},ae.prototype.createIndexBuffer=function(c,d){return new Ar(this,c,d)},ae.prototype.createVertexBuffer=function(c,d,h){return new Mr(this,c,d,h)},ae.prototype.createRenderbuffer=function(c,d,h){var m=this.gl,E=m.createRenderbuffer();return this.bindRenderbuffer.set(E),m.renderbufferStorage(m.RENDERBUFFER,c,d,h),this.bindRenderbuffer.set(null),E},ae.prototype.createFramebuffer=function(c,d,h){return new ce(this,c,d,h)},ae.prototype.clear=function(c){var d=c.color,h=c.depth,m=this.gl,E=0;d&&(E|=m.COLOR_BUFFER_BIT,this.clearColor.set(d),this.colorMask.set([!0,!0,!0,!0])),h!==void 0&&(E|=m.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(h),this.depthMask.set(!0)),m.clear(E)},ae.prototype.setCullFace=function(c){c.enable===!1?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(c.mode),this.frontFace.set(c.frontFace))},ae.prototype.setDepthMode=function(c){c.func!==this.gl.ALWAYS||c.mask?(this.depthTest.set(!0),this.depthFunc.set(c.func),this.depthMask.set(c.mask),this.depthRange.set(c.range)):this.depthTest.set(!1)},ae.prototype.setStencilMode=function(c){c.test.func!==this.gl.ALWAYS||c.mask?(this.stencilTest.set(!0),this.stencilMask.set(c.mask),this.stencilOp.set([c.fail,c.depthFail,c.pass]),this.stencilFunc.set({func:c.test.func,ref:c.ref,mask:c.test.mask})):this.stencilTest.set(!1)},ae.prototype.setColorMode=function(c){o.deepEqual(c.blendFunction,he.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(c.blendFunction),this.blendColor.set(c.blendColor)),this.colorMask.set(c.mask)},ae.prototype.unbindVAO=function(){this.extVertexArrayObject&&this.bindVertexArrayOES.set(null)};var Se=(function(c){function d(h,m,E){var M=this;c.call(this),this.id=h,this.dispatcher=E,this.on("data",(function(R){R.dataType==="source"&&R.sourceDataType==="metadata"&&(M._sourceLoaded=!0),M._sourceLoaded&&!M._paused&&R.dataType==="source"&&R.sourceDataType==="content"&&(M.reload(),M.transform&&M.update(M.transform))})),this.on("error",(function(){M._sourceErrored=!0})),this._source=(function(R,L,z,q){var ee=new st[L.type](R,L,z,q);if(ee.id!==R)throw new Error("Expected Source id to be "+R+" instead of "+ee.id);return o.bindAll(["load","abort","unload","serialize","prepare"],ee),ee})(h,m,E,this),this._tiles={},this._cache=new Nt(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={}

2097,this._maxTileCacheSize=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new o.SourceFeatureState}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.onAdd=function(h){this.map=h,this._maxTileCacheSize=h?h._maxTileCacheSize:null,this._source&&this._source.onAdd&&this._source.onAdd(h)},d.prototype.onRemove=function(h){this._source&&this._source.onRemove&&this._source.onRemove(h)},d.prototype.loaded=function(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;for(var h in this._tiles){var m=this._tiles[h];if(m.state!=="loaded"&&m.state!=="errored")return!1}return!0},d.prototype.getSource=function(){return this._source},d.prototype.pause=function(){this._paused=!0},d.prototype.resume=function(){if(this._paused){var h=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,h&&this.reload(),this.transform&&this.update(this.transform)}},d.prototype._loadTile=function(h,m){return this._source.loadTile(h,m)},d.prototype._unloadTile=function(h){if(this._source.unloadTile)return this._source.unloadTile(h,(function(){}))},d.prototype._abortTile=function(h){if(this._source.abortTile)return this._source.abortTile(h,(function(){}))},d.prototype.serialize=function(){return this._source.serialize()},d.prototype.prepare=function(h){for(var m in this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null),this._tiles){var E=this._tiles[m];E.upload(h),E.prepare(this.map.style.imageManager)}},d.prototype.getIds=function(){return o.values(this._tiles).map((function(h){return h.tileID})).sort(g).map((function(h){return h.key}))},d.prototype.getRenderableIds=function(h){var m=this,E=[];for(var M in this._tiles)this._isIdRenderable(M,h)&&E.push(this._tiles[M]);return h?E.sort((function(R,L){var z=R.tileID,q=L.tileID,ee=new o.Point(z.canonical.x,z.canonical.y)._rotate(m.transform.angle),Y=new o.Point(q.canonical.x,q.canonical.y)._rotate(m.transform.angle);return z.overscaledZ-q.overscaledZ||Y.y-ee.y||Y.x-ee.x})).map((function(R){return R.tileID.key})):E.map((function(R){return R.tileID})).sort(g).map((function(R){return R.key}))},d.prototype.hasRenderableParent=function(h){var m=this.findLoadedParent(h,0);return!!m&&this._isIdRenderable(m.tileID.key)},d.prototype._isIdRenderable=function(h,m){return this._tiles[h]&&this._tiles[h].hasData()&&!this._coveredTiles[h]&&(m||!this._tiles[h].holdingForFade())},d.prototype.reload=function(){if(this._paused)this._shouldReloadOnResume=!0;else for(var h in this._cache.reset(),this._tiles)this._tiles[h].state!=="errored"&&this._reloadTile(h,"reloading")},d.prototype._reloadTile=function(h,m){var E=this._tiles[h];E&&(E.state!=="loading"&&(E.state=m),this._loadTile(E,this._tileLoaded.bind(this,E,h,m)))},d.prototype._tileLoaded=function(h,m,E,M){if(M)return h.state="errored",void(M.status!==404?this._source.fire(new o.ErrorEvent(M,{tile:h})):this.update(this.transform));h.timeAdded=o.browser.now(),E==="expired"&&(h.refreshedUponExpiration=!0),this._setTileReloadTimer(m,h),this.get

2097Source().type==="raster-dem"&&h.dem&&this._backfillDEM(h),this._state.initializeTileState(h,this.map?this.map.painter:null),this._source.fire(new o.Event("data",{dataType:"source",tile:h,coord:h.tileID}))},d.prototype._backfillDEM=function(h){for(var m=this.getRenderableIds(),E=0;E<m.length;E++){var M=m[E];if(h.neighboringTiles&&h.neighboringTiles[M]){var R=this.getTileByID(M);L(h,R),L(R,h)}}function L(z,q){z.needsHillshadePrepare=!0;var ee=q.tileID.canonical.x-z.tileID.canonical.x,Y=q.tileID.canonical.y-z.tileID.canonical.y,te=Math.pow(2,z.tileID.canonical.z),oe=q.tileID.key;ee===0&&Y===0||Math.abs(Y)>1||(Math.abs(ee)>1&&(Math.abs(ee+te)===1?ee+=te:Math.abs(ee-te)===1&&(ee-=te)),q.dem&&z.dem&&(z.dem.backfillBorder(q.dem,ee,Y),z.neighboringTiles&&z.neighboringTiles[oe]&&(z.neighboringTiles[oe].backfilled=!0)))}},d.prototype.getTile=function(h){return this.getTileByID(h.key)},d.prototype.getTileByID=function(h){return this._tiles[h]},d.prototype._retainLoadedChildren=function(h,m,E,M){for(var R in this._tiles){var L=this._tiles[R];if(!(M[R]||!L.hasData()||L.tileID.overscaledZ<=m||L.tileID.overscaledZ>E)){for(var z=L.tileID;L&&L.tileID.overscaledZ>m+1;){var q=L.tileID.scaledTo(L.tileID.overscaledZ-1);(L=this._tiles[q.key])&&L.hasData()&&(z=q)}for(var ee=z;ee.overscaledZ>m;)if(h[(ee=ee.scaledTo(ee.overscaledZ-1)).key]){M[z.key]=z;break}}}},d.prototype.findLoadedParent=function(h,m){if(h.key in this._loadedParentTiles){var E=this._loadedParentTiles[h.key];return E&&E.tileID.overscaledZ>=m?E:null}for(var M=h.overscaledZ-1;M>=m;M--){var R=h.scaledTo(M),L=this._getLoadedTile(R);if(L)return L}},d.prototype._getLoadedTile=function(h){var m=this._tiles[h.key];return m&&m.hasData()?m:this._cache.getByKey(h.wrapped().key)},d.prototype.updateCacheSize=function(h){var m=Math.ceil(h.width/this._source.tileSize)+1,E=Math.ceil(h.height/this._source.tileSize)+1,M=Math.floor(m*E*5),R=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,M):M;this._cache.setMaxSize(R)},d.prototype.handleWrapJump=function(h){var m=Math.round((h-(this._prevLng===void 0?h:this._prevLng))/360);if(this._prevLng=h,m){var E={};for(var M in this._tiles){var R=this._tiles[M];R.tileID=R.tileID.unwrapTo(R.tileID.wrap+m),E[R.tileID.key]=R}for(var L in this._tiles=E,this._timers)clearTimeout(this._timers[L]),delete this._timers[L];for(var z in this._tiles)this._setTileReloadTimer(z,this._tiles[z])}},d.prototype.update=function(h){var m=this;if(this.transform=h,this._sourceLoaded&&!this._paused){var E;this.updateCacheSize(h),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used?this._source.tileID?E=h.getVisibleUnwrappedCoordinates(this._source.tileID).map((function(pt){return new o.OverscaledTileID(pt.canonical.z,pt.wrap,pt.canonical.z,pt.canonical.x,pt.canonical.y)})):(E=h.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}),this._source.hasTile&&(E=E.filter((function(pt){return m._source.hasTile(pt)})))):E=[];var M=h.coveringZoomLevel(this._source),R=Math.max(M-d.maxOverzooming,this._source.minzoom),L=Math.max(M+d.maxUnderzooming,this._source.minzoom),z=this._updateRetainedTiles(E,M);if(le(this._source.type)){for(var q={},ee={},Y=0,te=Object.keys(z);Y<te.length;Y+=1){var oe=te[Y],we=z[oe],Oe=this._tiles[oe];if(Oe&&!(Oe.fadeEndTime&&Oe.fadeEndTime<=o.browser.now())){var ge=this.findLoadedParent(we,R);ge&&(this._addTile(ge.tileID),q[ge.tileID.key]=ge.tileID),ee[oe]=we}}for(var Re in this._retainLoadedChildren(ee,M,L,z),q)z[Re]||(this._coveredTiles[Re]=!0,z[Re]=q[Re])}for(var je in z)this._tiles[je].clearFadeHold();for(var $e=0,nt=o.keysDifference(this._tiles,z);$e<nt.length;$e+=1){var qe=nt[$e],Qe=this._tiles[qe];Qe.hasSymbolBuckets&&!Qe.holdingForFade()?Qe.setHoldDuration(this.map._fadeDuration):Qe.hasSymbolBuckets&&!Qe.symbolFadeFinished()||this._removeTile(qe)}this._updateLoadedParentTileCache()}},d.prototype.releaseSymbolFadeTiles=function(){for(var h in this._tiles)this._tiles[h].holdingForFade()&&this._removeTile(h)},d.prototype._updateRetainedTiles=function(h,m){for(var E={},M={},R=Math.max(m-d.maxOverzooming,this._source.minzoom),L=Math.max(m+d.maxUnderzooming,this._source.minzoom),z={},q=0,ee=h;q<ee.length;q+=1){var Y=ee[q],te=this._addTile(Y);E[Y.key]=Y,te.hasData()||m<this._source.maxzoom&&(z[Y.key]=Y)}this._retainLoadedChildren(z,m,L,E);for(var oe=0,we=h;oe<we.length;oe+=1){var Oe=we[oe],ge=this._tiles[Oe.key];if(!ge.hasData()){if(m+1>this._source.maxzoom){var Re=Oe.children(this._source.maxzoom)[0],je=this.getTile(Re);if(je&&je.hasData()){E[Re.key]=Re;continue}}else{var $e=Oe.children(this._source.maxzoom);if(E[$e[0].key]&&E[$e[1].key]&&E[$e[2].key]&&E[$e[3].key])continue}for(var nt=ge.wasRequested(),qe=Oe.overscaledZ-1;qe>=R;--qe){var Qe=Oe.scaledTo(qe);if(M[Qe.key]||(M[Qe.key]=!0,!(ge=this.getTile(Qe))&&nt&&(ge=this._addTile(Qe)),ge&&(E[Qe.key]=Qe,nt=ge.wasRequested(),ge.hasData())))break}}}return E},d.prototype._updateLoadedParentTileCache=function(){for(var h in this._loadedParentTiles={},this._tiles){for(var m=[],E=void 0,M=this._tiles[h].tileID;M.overscaledZ>0;){if(M.key in this._loadedParentTiles){E=this._loadedParentTiles[M.key];break}m.push(M.key);var R=M.scaledTo(M.overscaledZ-1);if(E=this._getLoadedTile(R))break;M=R}for(var L=0,z=m;L<z.length;L+=1)this._loadedParentTiles[z[L]]=E}},d.prototype._addTile=function(h){var m=this._tiles[h.key];if(m)return m;(m=this._cache.getAndRemove(h))&&(this._setTileReloadTimer(h.key,m),m.tileID=h,this._state.initializeTileState(m,this.map?this.map.painter:null),this._cacheTimers[h.key]&&(clearTimeout(this._cacheTimers[h.key]),delete this._cacheTimers[h.key],this._setTileReloadTimer(h.key,m)));var E=!!m;return E||(m=new o.Tile(h,this._source.tileSize*h.overscaleFactor()),this._loadTile(m,this._tileLoaded.bind(this,m,h.key,m.state))),m?(m.uses++,this._tiles[h.key]=m,E||this._source.fire(new o.Event("dataloading",{tile:m,coord:m.tileID,dataType:"source"})),m):null},d.prototype._setTileReloadTimer=function(h,m){var E=this;h in this._timers&&(clearTimeout(this._timers[h]),delete this._timers[h]);var M=m.getExpiryTimeout();M&&(this._timers[h]=setTimeout((function(){E._reloadTile(h,"expired"),delete E._timers[h]}),M))},d.prototype._removeTile=function(h){var m=this._tiles[h];m&&(m.uses--,delete this._tiles[h],this._timers[h]&&(clearTimeout(this._timers[h]),delete this._timers[h]),m.uses>0||(m.hasData()&&m.state!=="reloading"?this._cache.add(m.tileID,m,m.getExpiryTimeout()):(m.aborted=!0,this._abortTile(m),this._unloadTile(m))))},d.prototype.clearTiles=function(){for(var h in this._shouldReloadOnResume=!1,this._paused=!1,this._tiles)this._removeTile(h);this._cache.reset()},d.prototype.tilesIn=function(h,m,E){var M=this,R=[],L=this.transform;if(!L)return R;for(var z=E?L.getCameraQueryGeometry(h):h,q=h.map((function(qe){return L.pointCoordinate(qe)})),ee=z.map((function(qe){return L.pointCoordinate(qe)})),Y=this.getIds(),te=1/0,oe=1/0,we=-1/0,Oe=-1/0,ge=0,Re=ee;ge<Re.length;ge+=1){var je=Re[ge];te=Math.min(te,je.x),oe=Math.min(oe,je.y),we=Math.max(we,je.x),Oe=Math.max(Oe,je.y)}for(var $e=function(qe){var Qe=M._tiles[Y[qe]];if(!Qe.holdingForFade()){var pt=Qe.tileID,Dt=Math.pow(2,L.zoom-Qe.tileID.overscaledZ),Tt=m*Qe.queryPadding*o.EXTENT/Qe.tileSize/Dt,zt=[pt.getTilePoint(new o.MercatorCoordinate(te,oe)),pt.getTilePoint(new o.MercatorCoordinate(we,Oe))];if(zt[0].x-Tt<o.EXTENT&&zt[0].y-Tt<o.EXTENT&&zt[1].x+Tt>=0&&zt[1].y+Tt>=0){var sr=q.map((function(Pr){return pt.getTilePoint(Pr)})),Cr=ee.map((function(Pr){return pt.getTilePoint(Pr)}));R.push({tile:Qe,tileID:pt,queryGeometry:sr,cameraQueryGeometry:Cr,scale:Dt})}}},nt=0;nt<Y.length;nt++)$e(nt);return R},d.prototype.getVisibleCoordinates=function(h){for(var m=this,E=this.getRenderableIds(h).map((function(z){return m._tiles[z].tileID})),M=0,R=E;M<R.length;M+=1){var L=R[M];L.posMatrix=this.transform.calculatePosMatrix(L.toUnwrapped())}return E},d.prototype.hasTransition=function(){if(this._source.hasTransition())return!0;if(le(this._source.type))for(var h in this._tiles){var m=this._tiles[h];if(m.fadeEndTime!==void 0&&m.fadeEndTime>=o.browser.now())return!0}return!1},d.prototype.setFeatureState=function(h,m,E){this._state.updateState(h=h||"_geojsonTileLayer",m,E)},d.prototype.removeFeatureState=function(h,m,E){this._state.removeFeatureState(h=h||"_geojsonTileLayer",m,E)},d.prototype.getFeatureState=function(h,m){return this._state.getState(h=h||"_geojsonTileLayer",m)},d.prototype.setDependencies=function(h,m,E){var M=this._tiles[h];M&&M.setDependencies(m,E)},d.prototype.reloadTilesForDependencies=function(h,m){for(var E in this._tiles)this._tiles[E].hasDependency(h,m)&&this._reloadTile(E,"reloading");this._cache.filter((function(M){return!M.hasDependency(h,m)}))},d})(o.Evented);function g(c,d){var h=Math.abs(2*c.wrap)-+(c.wrap<0),m=Math.abs(2*d.wrap)-+(d.wrap<0);return c.overscaledZ-d.overscaledZ||m-h||d.canonical.y-c.canonical.y||d.canonical.x-c.canonical.x}function le(c){return c==="raster"||c==="image"||c==="video"}function xt(){return new o.window.Worker(D.workerUrl)}Se.maxOverzooming=10,Se.maxUnderzooming=3;var Je="mapboxgl_preloaded_worker_pool",Ct=function(){this.active={}};Ct.prototype.acquire=function(c){if(!this.workers)for(this.workers=[];this.workers.length<Ct.workerCount;)this.workers.push(new xt);return this.active[c]=!0,this.workers.slice()},Ct.prototype.release=function(c){delete this.active[c],this.numActive()===0&&(this.workers.forEach((function(d){d.terminate()})),this.workers=null)},Ct.prototype.isPreloaded=function(){return!!this.active[Je]},Ct.prototype.numActive=function(){return Object.keys(this.active).length};var Mt,Ft=Math.floor(o.browser.hardwareConcurrency/2);function ht(){return Mt||(Mt=new Ct),Mt}function Lt(c,d){var h={};for(var m in c)m!=="ref"&&(h[m]=c[m]);return o.refProperties.forEach((function(E){E in d&&(h[E]=d[E])})),h}function Pt(c){c=c.slice();for(var d=Object.create(null),h=0;h<c.length;h++)d[c[h].id]=c[h];for(var m=0;m<c.length;m++)"ref"in c[m]&&(c[m]=Lt(c[m],d[c[m].ref]));return c}Ct.workerCount=Math.max(Math.min(Ft,6),1);var jt={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight"};function Ur(c,d,h){h.push({command:jt.addSource,args:[c,d[c]]})}function Qt(c,d,h){d.push({command:jt.removeSource,args:[c]}),h[c]=!0}function en(c,d,h,m){Qt(c,h,m),Ur(c,d,h)}function ln(c,d,h){var m;for(m in c[h])if(c[h].hasOwnProperty(m)&&m!=="data"&&!o.deepEqual(c[h][m],d[h][m]))return!1;for(m in d[h])if(d[h].hasOwnProperty(m)&&m!=="data"&&!o.deepEqual(c[h][m],d[h][m]))return!1;return!0}function $r(c,d,h,m,E,M){var R;for(R in d=d||{},c=c||{})c.hasOwnProperty(R)&&(o.deepEqual(c[R],d[R])||h.push({command:M,args:[m,R,d[R],E]}));for(R in d)d.hasOwnProperty(R)&&!c.hasOwnProperty(R)&&(o.deepEqual(c[R],d[R])||h.push({command:M,args:[m,R,d[R],E]}))}function Xr(c){return c.id}function Gr(c,d){return c[d.id]=d,c}var mi=function(c,d){this.reset(c,d)};mi.prototype.reset=function(c,d){this.points=c||[],this._distances=[0];for(var h=1;h<this.points.length;h++)this._distances[h]=this._distances[h-1]+this.points[h].dist(this.points[h-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(d||0,.5*this.length),this.paddedLength=this.length-2*this.padding},mi.prototype.lerp=function(c){if(this.points.length===1)return this.points[0];c=o.clamp(c,0,1);for(var d=1,h=this._distances[d],m=c*this.paddedLength+this.padding;h<m&&d<this._distances.length;)h=this._distances[++d];var E=d-1,M=this._distances[E],R=h-M,L=R>0?(m-M)/R:0;return this.points[E].mult(1-L).add(this.points[d].mult(L))};var qr=function(c,d,h){var m=this.boxCells=[],E=this.circleCells=[];this.xCellCount=Math.ceil(c/h),this.yCellCount=Math.ceil(d/h);for(var M=0;M<this.xCellCount*this.yCellCount;M++)m.push([]),E.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=c,this.height=d,this.xScale=this.xCellCount/c,this.yScale=this.yCellCount/d,this.boxUid=0,this.circleUid=0};function pr(c,d,h,m,E){var M=o.create();return d?(o.scale(M,M,[1/E,1/E,1]),h||o.rotateZ(M,M,m.angle)):o.multiply(M,m.labelPlaneMatrix,c),M}function Be(c,d,h,m,E){if(d){var M=o.clone(c);return o.scale(M,M,[E,E,1]),h||o.rotateZ(M,M,-m.angle),M}return m.glCoordMatrix}function qt(c,d){var h=[c.x,c.y,0,1];ui(h,h,d);var m=h[3];return{point:new o.Point(h[0]/m,h[1]/m),signedDistanceFromCamera:m}}function tn(c,d){return .5+c/d*.5}function Wi(c,d){var h=c[0]/c[3],m=c[1]/c[3];return h>=-d[0]&&h<=d[0]&&m>=-d[1]&&m<=d[1]}function _a(c,d,h,m,E,M,R,L){var z=m?c.textSizeData:c.iconSizeData,q=o.evaluateSizeForZoom(z,h.transform.zoom),ee=[256/h.width*2+1,256/h.height*2+1],Y=m?c.text.dynamicLayoutVertexArray:c.icon.dynamicLayoutVertexArray;Y.clear();for(var te=c.lineVertexArray,oe=m?c.text.placedSymbolArray:c.icon.placedSymbolArray,we=h.transform.width/h.transform.height,Oe=!1,ge=0;ge<oe.length;ge++){var Re=oe.get(ge);if(Re.hidden||Re.writingMode===o.WritingMode.vertical&&!Oe)Fi(Re.numGlyphs,Y);else{Oe=!1;var je=[Re.anchorX,Re.anchorY,0,1];if(o.transformMat4(je,je,d),Wi(je,ee)){var $e=tn(h.transform.cameraToCenterDistance,je[3]),nt=o.evaluateSizeForFeature(z,q,Re),qe=R?nt/$e:nt*$e,Qe=new o.Point(Re.anchorX,Re.anchorY),pt=qt(Qe,E).point,Dt={},Tt=Ie(Re,qe,!1,L,d,E,M,c.glyphOffsetArray,te,Y,pt,Qe,Dt,we);Oe=Tt.useVertical,(Tt.notEnoughRoom||Oe||Tt.needsFlipping&&Ie(Re,qe,!0,L,d,E,M,c.glyphOffsetArray,te,Y,pt,Qe,Dt,we).notEnoughRoom)&&Fi(Re.numGlyphs,Y)}else Fi(Re.numGlyphs,Y)}}m?c.text.dynamicLayoutVertexBuffer.updateData(Y):c.icon.dynamicLayoutVertexBuffer.updateData(Y)}function ci(c,d,h,m,E,M,R,L,z,q,ee){var Y=L.glyphStartIndex+L.numGlyphs,te=L.lineStartIndex,oe=L.lineStartIndex+L.lineLength,we=d.getoffsetX(L.glyphStartIndex),Oe=d.getoffsetX(Y-1),ge=$n(c*we,h,m,E,M,R,L.segment,te,oe,z,q,ee);if(!ge)return null;var Re=$n(c*Oe,h,m,E,M,R,L.segment,te,oe,z,q,ee);return Re?{first:ge,last:Re}:null}function Wn(c,d,h,m){return c===o.WritingMode.horizontal&&Math.abs(h.y-d.y)>Math.abs(h.x-d.x)*m?{useVertical:!0}:(c===o.WritingMode.vertical?d.y<h.y:d.x>h.x)?{needsFlipping:!0}:null}function Ie(c,d,h,m,E,M,R,L,z,q,ee,Y,te,oe){var we,Oe=d/24,ge=c.lineOffsetX*Oe,Re=c.lineOffsetY*Oe;if(c.numGlyphs>1){var je=c.glyphStartIndex+c.numGlyphs,$e=c.lineStartIndex,nt=c.lineStartIndex+c.lineLength,qe=ci(Oe,L,ge,Re,h,ee,Y,c,z,M,te);if(!qe)return{notEnoughRoom:!0};var Qe=qt(qe.first.point,R).point,pt=qt(qe.last.point,R).point;if(m&&!h){var Dt=Wn(c.writingMode,Qe,pt,oe);if(Dt)return Dt}we=[qe.first];for(var Tt=c.glyphStartIndex+1;Tt<je-1;Tt++)we.push($n(Oe*L.getoffsetX(Tt),ge,Re,h,ee,Y,c.segment,$e,nt,z,M,te));we.push(qe.last)}else{if(m&&!h){var zt=qt(Y,E).point,sr=c.lineStartIndex+c.segment+1,Cr=new o.Point(z.getx(sr),z.gety(sr)),Pr=qt(Cr,E),xn=Pr.signedDistanceFromCamera>0?Pr.point:Ho(Y,Cr,zt,1,E),ar=Wn(c.writingMode,zt,xn,oe);if(ar)return ar}var Wr=$n(Oe*L.getoffsetX(c.glyphStartIndex),ge,Re,h,ee,Y,c.segment,c.lineStartIndex,c.lineStartIndex+c.lineLength,z,M,te);if(!Wr)return{notEnoughRoom:!0};we=[Wr]}for(var rn=0,Hr=we;rn<Hr.length;rn+=1){var Vr=Hr[rn];o.addDynamicAttributes(q,Vr.point,Vr.angle)}return{}}function Ho(c,d,h,m,E){var M=qt(c.add(c.sub(d)._unit()),E).point,R=h.sub(M);return h.add(R._mult(m/R.mag()))}function $n(c,d,h,m,E,M,R,L,z,q,ee,Y){var te=m?c-d:c+d,oe=te>0?1:-1,we=0;m&&(oe*=-1,we=Math.PI),oe<0&&(we+=Math.PI);for(var Oe=oe>0?L+R:L+R+1,ge=E,Re=E,je=0,$e=0,nt=Math.abs(te),qe=[];je+$e<=nt;){if((Oe+=oe)<L||Oe>=z)return null;if(Re=ge,qe.push(ge),(ge=Y[Oe])===void 0){var Qe=new o.Point(q.getx(Oe),q.gety(Oe)),pt=qt(Qe,ee);if(pt.signedDistanceFromCamera>0)ge=Y[Oe]=pt.point;else{var Dt=Oe-oe;ge=Ho(je===0?M:new o.Point(q.getx(Dt),q.gety(Dt)),Qe,Re,nt-je+1,ee)}}je+=$e,$e=Re.dist(ge)}var Tt=(nt-je)/$e,zt=ge.sub(Re),sr=zt.mult(Tt)._add(Re);sr._add(zt._unit()._perp()._mult(h*oe));var Cr=we+Math.atan2(ge.y-Re.y,ge.x-Re.x);return qe.push(sr),{point:sr,angle:Cr,path:qe}}qr.prototype.keysLength=function(){return this.boxKeys.length+this.circleKeys.length},qr.prototype.insert=function(c,d,h,m,E){this._forEachCell(d,h,m,E,this._insertBoxCell,this.boxUid++),this.boxKeys.push(c),this.bboxes.push(d),this.bboxes.push(h),this.bboxes.push(m),this.bboxes.push(E)},qr.prototype.insertCircle=function(c,d,h,m){this._forEachCell(d-m,h-m,d+m,h+m,this._insertCircleCell,this.circleUid++),this.circleKeys.push(c),this.circles.push(d),this.circles.push(h),this.circles.push(m)},qr.prototype._insertBoxCell=function(c,d,h,m,E,M){this.boxCells[E].push(M)},qr.prototype._insertCircleCell=function(c,d,h,m,E,M){this.circleCells[E].push(M)},qr.prototype._query=function(c,d,h,m,E,M){if(h<0||c>this.width||m<0||d>this.height)return!E&&[];var R=[];if(c<=0&&d<=0&&this.width<=h&&this.height<=m){if(E)return!0;for(var L=0;L<this.boxKeys.length;L++)R.push({key:this.boxKeys[L],x1:this.bboxes[4*L],y1:this.bboxes[4*L+1],x2:this.bboxes[4*L+2],y2:this.bboxes[4*L+3]});for(var z=0;z<this.circleKeys.length;z++){var q=this.circles[3*z],ee=this.circles[3*z+1],Y=this.circles[3*z+2];R.push({key:this.circleKeys[z],x1:q-Y,y1:ee-Y,x2:q+Y,y2:ee+Y})}return M?R.filter(M):R}return this._forEachCell(c,d,h,m,this._queryCell,R,{hitTest:E,seenUids:{box:{},circle:{}}},M),E?R.length>0:R},qr.prototype._queryCircle=function(c,d,h,m,E){var M=c-h,R=c+h,L=d-h,z=d+h;if(R<0||M>this.width||z<0||L>this.height)return!m&&[];var q=[];return this._forEachCell(M,L,R,z,this._queryCellCircle,q,{hitTest:m,circle:{x:c,y:d,radius:h},seenUids:{box:{},circle:{}}},E),m?q.length>0:q},qr.prototype.query=function(c,d,h,m,E){return this._query(c,d,h,m,!1,E)},qr.prototype.hitTest=function(c,d,h,m,E){return this._query(c,d,h,m,!0,E)},qr.prototype.hitTestCircle=function(c,d,h,m){return this._queryCircle(c,d,h,!0,m)},qr.prototype._queryCell=function(c,d,h,m,E,M,R,L){var z=R.seenUids,q=this.boxCells[E];if(q!==null)for(var ee=this.bboxes,Y=0,te=q;Y<te.length;Y+=1){var oe=te[Y];if(!z.box[oe]){z.box[oe]=!0;var we=4*oe;if(c<=ee[we+2]&&d<=ee[we+3]&&h>=ee[we+0]&&m>=ee[we+1]&&(!L||L(this.boxKeys[oe]))){if(R.hitTest)return M.push(!0),!0;M.push({key:this.boxKeys[oe],x1:ee[we],y1:ee[we+1],x2:ee[we+2],y2:ee[we+3]})}}}var Oe=this.circleCells[E];if(Oe!==null)for(var ge=this.circles,Re=0,je=Oe;Re<je.length;Re+=1){var $e=je[Re];if(!z.circle[$e]){z.circle[$e]=!0;var nt=3*$e;if(this._circleAndRectCollide(ge[nt],ge[nt+1],ge[nt+2],c,d,h,m)&&(!L||L(this.circleKeys[$e]))){if(R.hitTest)return M.push(!0),!0;var qe=ge[nt],Qe=ge[nt+1],pt=ge[nt+2];M.push({key:this.circleKeys[$e],x1:qe-pt,y1:Qe-pt,x2:qe+pt,y2:Qe+pt})}}}},qr.prototype._queryCellCircle=function(c,d,h,m,E,M,R,L){var z=R.circle,q=R.seenUids,ee=this.boxCells[E];if(ee!==null)for(var Y=this.bboxes,te=0,oe=ee;te<oe.length;te+=1){var we=oe[te];if(!q.box[we]){q.box[we]=!0;var Oe=4*we;if(this._circleAndRectCollide(z.x,z.y,z.radius,Y[Oe+0],Y[Oe+1],Y[Oe+2],Y[Oe+3])&&(!L||L(this.boxKeys[we])))return M.push(!0),!0}}var ge=this.circleCells[E];if(ge!==null)for(var Re=this.circles,je=0,$e=ge;je<$e.length;je+=1){var nt=$e[je];if(!q.circle[nt]){q.circle[nt]=!0;var qe=3*nt;if(this._circlesCollide(Re[qe],Re[qe+1],Re[qe+2],z.x,z.y,z.radius)&&(!L||L(this.circleKeys[nt])))return M.push(!0),!0}}},qr.prototype._forEachCell=function(c,d,h,m,E,M,R,L){for(var z=this._convertToXCellCoord(c),q=this._convertToYCellCoord(d),ee=this._convertToXCellCoord(h),Y=this._convertToYCellCoord(m),te=z;te<=ee;te++)for(var oe=q;oe<=Y;oe++)if(E.call(this,c,d,h,m,this.xCellCount*oe+te,M,R,L))return},qr.prototype._convertToXCellCoord=function(c){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(c*this.xScale)))},qr.prototype._convertToYCellCoord=function(c){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(c*this.yScale)))},qr.prototype._circlesCollide=function(c,d,h,m,E,M){var R=m-c,L=E-d,z=h+M;return z*z>R*R+L*L},qr.prototype._circleAndRectCollide=function(c,d,h,m,E,M,R){var L=(M-m)/2,z=Math.abs(c-(m+L));if(z>L+h)return!1;var q=(R-E)/2,ee=Math.abs(d-(E+q));if(ee>q+h)return!1;if(z<=L||ee<=q)return!0;var Y=z-L,te=ee-q;return Y*Y+te*te<=h*h};var Wo=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Fi(c,d){for(var h=0;h<c;h++){var m=d.length;d.resize(m+4),d.float32.set(Wo,3*m)}}function ui(c,d,h){var m=d[0],E=d[1];return c[0]=h[0]*m+h[4]*E+h[12],c[1]=h[1]*m+h[5]*E+h[13],c[3]=h[3]*m+h[7]*E+h[15],c}var Si=function(c,d,h){d===void 0&&(d=new qr(c.width+200,c.height+200,25)),h===void 0&&(h=new qr(c.width+200,c.height+200,25)),this.transform=c,this.grid=d,this.ignoredGrid=h,this.pitchfactor=Math.cos(c._pitch)*c.cameraToCenterDistance,this.screenRightBoundary=c.width+100,this.screenBottomBoundary=c.height+100,this.gridRightBoundary=c.width+200,this.gridBottomBoundary=c.height+200};function Rn(c,d,h){return d*(o.EXTENT/(c.tileSize*Math.pow(2,h-c.tileID.overscaledZ)))}Si.prototype.placeCollisionBox=function(c,d,h,m,E){var M=this.projectAndGetPerspectiveRatio(m,c.anchorPointX,c.anchorPointY),R=h*M.perspectiveRatio,L=c.x1*R+M.point.x,z=c.y1*R+M.point.y,q=c.x2*R+M.point.x,ee=c.y2*R+M.point.y;return!this.isInsideGrid(L,z,q,ee)||!d&&this.grid.hitTest(L,z,q,ee,E)?{box:[],offscreen:!1}:{box:[L,z,q,ee],offscreen:this.isOffscreen(L,z,q,ee)}},Si.prototype.placeCollisionCircles=function(c,d,h,m,E,M,R,L,z,q,ee,Y,te){var oe=[],we=new o.Point(d.anchorX,d.anchorY),Oe=qt(we,M),ge=tn(this.transform.cameraToCenterDistance,Oe.signedDistanceFromCamera),Re=(q?E/ge:E*ge)/o.ONE_EM,je=qt(we,R).point,$e=ci(Re,m,d.lineOffsetX*Re,d.lineOffsetY*Re,!1,je,we,d,h,R,{}),nt=!1,qe=!1,Qe=!0;if($e){for(var pt=.5*Y*ge+te,Dt=new o.Point(-100,-100),Tt=new o.Point(this.screenRightBoundary,this.screenBottomBoundary),zt=new mi,sr=$e.first,Cr=$e.last,Pr=[],xn=sr.path.length-1;xn>=1;xn--)Pr.push(sr.path[xn]);for(var ar=1;ar<Cr.path.length;ar++)Pr.push(Cr.path[ar]);var Wr=2.5*pt;if(L){var rn=Pr.map((function(Fo){return qt(Fo,L)}));Pr=rn.some((function(Fo){return Fo.signedDistanceFromCamera<=0}))?[]:rn.map((function(Fo){return Fo.point}))}var Hr=[];if(Pr.length>0){for(var Vr=Pr[0].clone(),Yr=Pr[0].clone(),kr=1;kr<Pr.length;kr++)Vr.x=Math.min(Vr.x,Pr[kr].x),Vr.y=Math.min(Vr.y,Pr[kr].y),Yr.x=Math.max(Yr.x,Pr[kr].x),Yr.y=Math.max(Yr.y,Pr[kr].y);Hr=Vr.x>=Dt.x&&Yr.x<=Tt.x&&Vr.y>=Dt.y&&Yr.y<=Tt.y?[Pr]:Yr.x<Dt.x||Vr.x>Tt.x||Yr.y<Dt.y||Vr.y>Tt.y?[]:o.clipLine([Pr],Dt.x,Dt.y,Tt.x,Tt.y)}for(var Fr=0,Ki=Hr;Fr<Ki.length;Fr+=1){var Ti;zt.reset(Ki[Fr],.25*pt),Ti=zt.length<=.5*pt?1:Math.ceil(zt.paddedLength/Wr)+1;for(var vs=0;vs<Ti;vs++){var as=vs/Math.max(Ti-1,1),yi=zt.lerp(as),Ii=yi.x+100,ao=yi.y+100;oe.push(Ii,ao,pt,0);var Ms=Ii-pt,Gl=ao-pt,Ws=Ii+pt,sa=ao+pt;if(Qe=Qe&&this.isOffscreen(Ms,Gl,Ws,sa),qe=qe||this.isInsideGrid(Ms,Gl,Ws,sa),!c&&this.grid.hitTestCircle(Ii,ao,pt,ee)&&(nt=!0,!z))return{circles:[],offscreen:!1,collisionDetected:nt}}}}return{circles:!z&&nt||!qe?[]:oe,offscreen:Qe,collisionDetected:nt}},Si.prototype.queryRenderedSymbols=function(c){if(c.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};for(var d=[],h=1/0,m=1/0,E=-1/0,M=-1/0,R=0,L=c;R<L.length;R+=1){var z=L[R],q=new o.Point(z.x+100,z.y+100);h=Math.min(h,q.x),m=Math.min(m,q.y),E=Math.max(E,q.x),M=Math.max(M,q.y),d.push(q)}for(var ee={},Y={},te=0,oe=this.grid.query(h,m,E,M).concat(this.ignoredGrid.query(h,m,E,M));te<oe.length;te+=1){var we=oe[te],Oe=we.key;if(ee[Oe.bucketInstanceId]===void 0&&(ee[Oe.bucketInstanceId]={}),!ee[Oe.bucketInstanceId][Oe.featureIndex]){var ge=[new o.Point(we.x1,we.y1),new o.Point(we.x2,we.y1),new o.Point(we.x2,we.y2),new o.Point(we.x1,we.y2)];o.polygonIntersectsPolygon(d,ge)&&(ee[Oe.bucketInstanceId][Oe.featureIndex]=!0,Y[Oe.bucketInstanceId]===void 0&&(Y[Oe.bucketInstanceId]=[]),Y[Oe.bucketInstanceId].push(Oe.featureIndex))}}return Y},Si.prototype.insertCollisionBox=function(c,d,h,m,E){(d?this.ignoredGrid:this.grid).insert({bucketInstanceId:h,featureIndex:m,collisionGroupID:E},c[0],c[1],c[2],c[3])},Si.prototype.insertCollisionCircles=function(c,d,h,m,E){for(var M=d?this.ignoredGrid:this.grid,R={bucketInstanceId:h,featureIndex:m,collisionGroupID:E},L=0;L<c.length;L+=4)M.insertCircle(R,c[L],c[L+1],c[L+2])},Si.prototype.projectAndGetPerspectiveRatio=function(c,d,h){var m=[d,h,0,1];return ui(m,m,c),{point:new o.Point((m[0]/m[3]+1)/2*this.transform.width+100,(-m[1]/m[3]+1)/2*this.transform.height+100),perspectiveRatio:.5+this.transform.cameraToCenterDistance/m[3]*.5}},Si.prototype.isOffscreen=function(c,d,h,m){return h<100||c>=this.screenRightBoundary||m<100||d>this.screenBottomBoundary},Si.prototype.isInsideGrid=function(c,d,h,m){return h>=0&&c<this.gridRightBoundary&&m>=0&&d<this.gridBottomBoundary},Si.prototype.getViewportMatrix=function(){var c=o.identity([]);return o.translate(c,c,[-100,-100,0]),c};var ms=function(c,d,h,m){this.opacity=c?Math.max(0,Math.min(1,c.opacity+(c.placed?d:-d))):m&&h?1:0,this.placed=h};ms.prototype.isHidden=function(){return this.opacity===0&&!this.placed};var $i=function(c,d,h,m,E){this.text=new ms(c?c.text:null,d,h,E),this.icon=new ms(c?c.icon:null,d,m,E)};$i.prototype.isHidden=function(){return this.text.isHidden()&&this.icon.isHidden()};var Ns=function(c,d,h){this.text=c,this.icon=d,this.skipFade=h},In=function(){this.invProjMatrix=o.create(),this.viewportMatrix=o.create(),this.circles=[]},gc=function(c,d,h,m,E){this.bucketInstanceId=c,this.featureIndex=d,this.sourceLayerIndex=h,this.bucketIndex=m,this.tileID=E},xe=function(c){this.crossSourceCollisions=c,this.maxGroupID=0,this.collisionGroups={}};function Me(c,d,h,m,E){var M=o.getAnchorAlignment(c),R=-(M.horizontalAlign-.5)*d,L=-(M.verticalAlign-.5)*h,z=o.evaluateVariableOffset(c,m);return new o.Point(R+z[0]*E,L+z[1]*E)}function We(c,d,h,m,E,M){var R=c.x1,L=c.x2,z=c.y1,q=c.y2,ee=c.anchorPointX,Y=c.anchorPointY,te=new o.Point(d,h);return m&&te._rotate(E?M:-M),{x1:R+te.x,y1:z+te.y,x2:L+te.x,y2:q+te.y,anchorPointX:ee,anchorPointY:Y}}xe.prototype.get=function(c){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[c]){var d=++this.maxGroupID;this.collisionGroups[c]={ID:d,predicate:function(h){return h.collisionGroupID===d}}}return this.collisionGroups[c]};var gt=function(c,d,h,m){this.transform=c.clone(),this.collisionIndex=new Si(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=d,this.retainedQueryData={},this.collisionGroups=new xe(h),this.collisionCircleArrays={},this.prevPlacement=m,m&&(m.prevPlacement=void 0),this.placedOrientations={}};function $t(c,d,h,m,E){c.emplaceBack(d?1:0,h?1:0,m||0,E||0),c.emplaceBack(d?1:0,h?1:0,m||0,E||0),c.emplaceBack(d?1:0,h?1:0,m||0,E||0),c.emplaceBack(d?1:0,h?1:0,m||0,E||0)}gt.prototype.getBucketParts=function(c,d,h,m){var E=h.getBucket(d),M=h.latestFeatureIndex;if(E&&M&&d.id===E.layerIds[0]){var R=h.collisionBoxArray,L=E.layers[0].layout,z=Math.pow(2,this.transform.zoom-h.tileID.overscaledZ),q=h.tileSize/o.EXTENT,ee=this.transform.calculatePosMatrix(h.tileID.toUnwrapped()),Y=L.get("text-pitch-alignment")==="map",te=L.get("text-rotation-alignment")==="map",oe=Rn(h,1,this.transform.zoom),we=pr(ee,Y,te,this.transform,oe),Oe=null;if(Y){var ge=Be(ee,Y,te,this.transform,oe);Oe=o.multiply([],this.transform.labelPlaneMatrix,ge)}this.retainedQueryData[E.bucketInstanceId]=new gc(E.bucketInstanceId,M,E.sourceLayerIndex,E.index,h.tileID);var Re={bucket:E,layout:L,posMatrix:ee,textLabelPlaneMatrix:we,labelToScreenMatrix:Oe,scale:z,textPixelRatio:q,holdingForFade:h.holdingForFade(),collisionBoxArray:R,partiallyEvaluatedTextSize:o.evaluateSizeForZoom(E.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(E.sourceID)};if(m)for(var je=0,$e=E.sortKeyRanges;je<$e.length;je+=1){var nt=$e[je];c.push({sortKey:nt.sortKey,symbolInstanceStart:nt.symbolInstanceStart,symbolInstanceEnd:nt.symbolInstanceEnd,parameters:Re})}else c.push({symbolInstanceStart:0,symbolInstanceEnd:E.symbolInstances.length,parameters:Re})}},gt.prototype.attemptAnchorPlacement=function(c,d,h,m,E,M,R,L,z,q,ee,Y,te,oe,we){var Oe,ge=[Y.textOffset0,Y.textOffset1],Re=Me(c,h,m,ge,E),je=this.collisionIndex.placeCollisionBox(We(d,Re.x,Re.y,M,R,this.transform.angle),ee,L,z,q.predicate);if(!we||this.collisionIndex.placeCollisionBox(We(we,Re.x,Re.y,M,R,this.transform.angle),ee,L,z,q.predicate).box.length!==0)return je.box.length>0?(this.prevPlacement&&this.prevPlacement.variableOffsets[Y.crossTileID]&&this.prevPlacement.placements[Y.crossTileID]&&this.prevPlacement.placements[Y.crossTileID].text&&(Oe=this.prevPlacement.variableOffsets[Y.crossTileID].anchor),this.variableOffsets[Y.crossTileID]={textOffset:ge,width:h,height:m,anchor:c,textBoxScale:E,prevAnchor:Oe},this.markUsedJustification(te,c,Y,oe),te.allowVerticalPlacement&&(this.markUsedOrientation(te,oe,Y),this.placedOrientations[Y.crossTileID]=oe),{shift:Re,placedGlyphBoxes:je}):void 0},gt.prototype.placeLayerBucketPart=function(c,d,h){var m=this,E=c.parameters,M=E.bucket,R=E.layout,L=E.posMatrix,z=E.textLabelPlaneMatrix,q=E.labelToScreenMatrix,ee=E.textPixelRatio,Y=E.holdingForFade,te=E.collisionBoxArray,oe=E.partiallyEvaluatedTextSize,we=E.collisionGroup,Oe=R.get("text-optional"),ge=R.get("icon-optional"),Re=R.get("text-allow-overlap"),je=R.get("icon-allow-overlap"),$e=R.get("text-rotation-alignment")==="map",nt=R.get("text-pitch-alignment")==="map",qe=R.get("icon-text-fit")!=="none",Qe=R.get("symbol-z-order")==="viewport-y",pt=Re&&(je||!M.hasIconData()||ge),Dt=je&&(Re||!M.hasTextData()||Oe);!M.collisionArrays&&te&&M.deserializeCollisionBoxes(te);var Tt=function(ar,Wr){if(!d[ar.crossTileID])if(Y)m.placements[ar.crossTileID]=new Ns(!1,!1,!1);else{var rn,Hr=!1,Vr=!1,Yr=!0,kr=null,Fr={box:null,offscreen:null},Ki={box:null,offscreen:null},Ti=null,vs=null,as=0,yi=0,Ii=0;Wr.textFeatureIndex?as=Wr.textFeatureIndex:ar.useRuntimeCollisionCircles&&(as=ar.featureIndex),Wr.verticalTextFeatureIndex&&(yi=Wr.verticalTextFeatureIndex);var ao=Wr.textBox;if(ao){var Ms=function(Cn){var Co=o.WritingMode.horizontal;if(M.allowVerticalPlacement&&!Cn&&m.prevPlacement){var $s=m.prevPlacement.placedOrientations[ar.crossTileID];$s&&(m.placedOrientations[ar.crossTileID]=$s,m.markUsedOrientation(M,Co=$s,ar))}return Co},Gl=function(Cn,Co){if(M.allowVerticalPlacement&&ar.numVerticalGlyphVertices>0&&Wr.verticalTextBox)for(var $s=0,Rc=M.writingModes;$s<Rc.length&&(Rc[$s]===o.WritingMode.vertical?(Fr=Co(),Ki=Fr):Fr=Cn(),!(Fr&&Fr.box&&Fr.box.length));$s+=1);else Fr=Cn()};if(R.get("text-variable-anchor")){var Ws=R.get("text-variable-anchor");if(m.prevPlacement&&m.prevPlacement.variableOffsets[ar.crossTileID]){var sa=m.prevPlacement.variableOffsets[ar.crossTileID];Ws.indexOf(sa.anchor)>0&&(Ws=Ws.filter((function(Cn){return Cn!==sa.anchor}))).unshift(sa.anchor)}var Fo=function(Cn,Co,$s){for(var Rc=Cn.x2-Cn.x1,by=Cn.y2-Cn.y1,Dh=ar.textBoxScale,xy=qe&&!je?Co:null,Sf={box:[],offscreen:!1},Rg=Re?2*Ws.length:Ws.length,Eu=0;Eu<Rg;++Eu){var Fh=m.attemptAnchorPlacement(Ws[Eu%Ws.length],Cn,Rc,by,Dh,$e,nt,ee,L,we,Eu>=Ws.length,ar,M,$s,xy);if(Fh&&(Sf=Fh.placedGlyphBoxes)&&Sf.box&&Sf.box.length){Hr=!0,kr=Fh.shift;break}}return Sf};Gl((function(){return Fo(ao,Wr.iconBox,o.WritingMode.horizontal)}),(function(){var Cn=Wr.verticalTextBox;return M.allowVerticalPlacement&&!(Fr&&Fr.box&&Fr.box.length)&&ar.numVerticalGlyphVertices>0&&Cn?Fo(Cn,Wr.verticalIconBox,o.WritingMode.vertical):{box:null,offscreen:null}})),Fr&&(Hr=Fr.box,Yr=Fr.offscreen);var Tf=Ms(Fr&&Fr.box);if(!Hr&&m.prevPlacement){var wu=m.prevPlacement.variableOffsets[ar.crossTileID];wu&&(m.variableOffsets[ar.crossTileID]=wu,m.markUsedJustification(M,wu.anchor,ar,Tf))}}else{var jl=function(Cn,Co){var $s=m.collisionIndex.placeCollisionBox(Cn,Re,ee,L,we.predicate);return $s&&$s.box&&$s.box.length&&(m.markUsedOrientation(M,Co,ar),m.placedOrientations[ar.crossTileID]=Co),$s};Gl((function(){return jl(ao,o.WritingMode.horizontal)}),(function(){var Cn=Wr.verticalTextBox;return M.allowVerticalPlacement&&ar.numVerticalGlyphVertices>0&&Cn?jl(Cn,o.WritingMode.vertical):{box:null,offscreen:null}})),Ms(Fr&&Fr.box&&Fr.box.length)}}if(Hr=(rn=Fr)&&rn.box&&rn.box.length>0,Yr=rn&&rn.offscreen,ar.useRuntimeCollisionCircles){var Tu=M.text.placedSymbolArray.get(ar.centerJustifiedTextSymbolIndex),Ef=o.evaluateSizeForFeature(M.textSizeData,oe,Tu),Ba=R.get("text-padding");Ti=m.collisionIndex.placeCollisionCircles(Re,Tu,M.lineVertexArray,M.glyphOffsetArray,Ef,L,z,q,h,nt,we.predicate,ar.collisionCircleDiameter,Ba),Hr=Re||Ti.circles.length>0&&!Ti.collisionDetected,Yr=Yr&&Ti.offscreen}if(Wr.iconFeatureIndex&&(Ii=Wr.iconFeatureIndex),Wr.iconBox){var Cf=function(Cn){var Co=qe&&kr?We(Cn,kr.x,kr.y,$e,nt,m.transform.angle):Cn;return m.collisionIndex.placeCollisionBox(Co,je,ee,L,we.predicate)};Vr=Ki&&Ki.box&&Ki.box.length&&Wr.verticalIconBox?(vs=Cf(Wr.verticalIconBox)).box.length>0:(vs=Cf(Wr.iconBox)).box.length>0,Yr=Yr&&vs.offscreen}var Pa=Oe||ar.numHorizontalGlyphVertices===0&&ar.numVerticalGlyphVertices===0,Zi=ge||ar.numIconVertices===0;if(Pa||Zi?Zi?Pa||(Vr=Vr&&Hr):Hr=Vr&&Hr:Vr=Hr=Vr&&Hr,Hr&&rn&&rn.box&&m.collisionIndex.insertCollisionBox(rn.box,R.get("text-ignore-placement"),M.bucketInstanceId,Ki&&Ki.box&&yi?yi:as,we.ID),Vr&&vs&&m.collisionIndex.insertCollisionBox(vs.box,R.get("icon-ignore-placement"),M.bucketInstanceId,Ii,we.ID),Ti&&(Hr&&m.collisionIndex.insertCollisionCircles(Ti.circles,R.get("text-ignore-placement"),M.bucketInstanceId,as,we.ID),h)){var il=M.bucketInstanceId,Hl=m.collisionCircleArrays[il];Hl===void 0&&(Hl=m.collisionCircleArrays[il]=new In);for(var Mc=0;Mc<Ti.circles.length;Mc+=4)Hl.circles.push(Ti.circles[Mc+0]),Hl.circles.push(Ti.circles[Mc+1]),Hl.circles.push(Ti.circles[Mc+2]),Hl.circles.push(Ti.collisionDetected?1:0)}m.placements[ar.crossTileID]=new Ns(Hr||pt,Vr||Dt,Yr||M.justReloaded),d[ar.crossTileID]=!0}};if(Qe)for(var zt=M.getSortedSymbolIndexes(this.transform.angle),sr=zt.length-1;sr>=0;--sr){var Cr=zt[sr];Tt(M.symbolInstances.get(Cr),M.collisionArrays[Cr])}else for(var Pr=c.symbolInstanceStart;Pr<c.symbolInstanceEnd;Pr++)Tt(M.symbolInstances.get(Pr),M.collisionArrays[Pr]);if(h&&M.bucketInstanceId in this.collisionCircleArrays){var xn=this.collisionCircleArrays[M.bucketInstanceId];o.invert(xn.invProjMatrix,L),xn.viewportMatrix=this.collisionIndex.getViewportMatrix()}M.justReloaded=!1},gt.prototype.markUsedJustification=function(c,d,h,m){var E;E=m===o.WritingMode.vertical?h.verticalPlacedTextSymbolIndex:{left:h.leftJustifiedTextSymbolIndex,center:h.centerJustifiedTextSymbolIndex,right:h.rightJustifiedTextSymbolIndex}[o.getAnchorJustification(d)];for(var M=0,R=[h.leftJustifiedTextSymbolIndex,h.centerJustifiedTextSymbolIndex,h.rightJustifiedTextSymbolIndex,h.verticalPlacedTextSymbolIndex];M<R.length;M+=1){var L=R[M];L>=0&&(c.text.placedSymbolArray.get(L).crossTileID=E>=0&&L!==E?0:h.crossTileID)}},gt.prototype.markUsedOrientation=function(c,d,h){for(var m=d===o.WritingMode.horizontal||d===o.WritingMode.horizontalOnly?d:0,E=d===o.WritingMode.vertical?d:0,M=0,R=[h.leftJustifiedTextSymbolIndex,h.centerJustifiedTextSymbolIndex,h.rightJustifiedTextSymbolIndex];M<R.length;M+=1)c.text.placedSymbolArray.get(R[M]).placedOrientation=m;h.verticalPlacedTextSymbolIndex&&(c.text.placedSymbolArray.get(h.verticalPlacedTextSymbolIndex).placedOrientation=E)},gt.prototype.commit=function(c){this.commitTime=c,this.zoomAtLastRecencyCheck=this.transform.zoom;var d=this.prevPlacement,h=!1;this.prevZoomAdjustment=d?d.zoomAdjustment(this.transform.zoom):0;var m=d?d.symbolFadeChange(c):1,E=d?d.opacities:{},M=d?d.variableOffsets:{},R=d?d.placedOrientations:{};for(var L in this.placements){var z=this.placements[L],q=E[L];q?(this.opacities[L]=new $i(q,m,z.text,z.icon),h=h||z.text!==q.text.placed||z.icon!==q.icon.placed):(this.opacities[L]=new $i(null,m,z.text,z.icon,z.skipFade),h=h||z.text||z.icon)}for(var ee in E){var Y=E[ee];if(!this.opacities[ee]){var te=new $i(Y,m,!1,!1);te.isHidden()||(this.opacities[ee]=te,h=h||Y.text.placed||Y.icon.placed)}}for(var oe in M)this.variableOffsets[oe]||!this.opacities[oe]||this.opacities[oe].isHidden()||(this.variableOffsets[oe]=M[oe]);for(var we in R)this.placedOrientations[we]||!this.opacities[we]||this.opacities[we].isHidden()||(this.placedOrientations[we]=R[we]);h?this.lastPlacementChangeTime=c:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=d?d.lastPlacementChangeTime:c)},gt.prototype.updateLayerOpacities=function(c,d){for(var h={},m=0,E=d;m<E.length;m+=1){var M=E[m],R=M.getBucket(c);R&&M.latestFeatureIndex&&c.id===R.layerIds[0]&&this.updateBucketOpacities(R,h,M.collisionBoxArray)}},gt.prototype.updateBucketOpacities=function(c,d,h){var m=this;c.hasTextData()&&c.text.opacityVertexArray.clear(),c.hasIconData()&&c.icon.opacityVertexArray.clear(),c.hasIconCollisionBoxData()&&c.iconCollisionBox.collisionVertexArray.clear(),c.hasTextCollisionBoxData()&&c.textCollisionBox.collisionVertexArray.clear();var E=c.layers[0].layout,M=new $i(null,0,!1,!1,!0),R=E.get("text-allow-overlap"),L=E.get("icon-allow-overlap"),z=E.get("text-variable-anchor"),q=E.get("text-rotation-alignment")==="map",ee=E.get("text-pitch-alignment")==="map",Y=E.get("icon-text-fit")!=="none",te=new $i(null,0,R&&(L||!c.hasIconData()||E.get("icon-optional")),L&&(R||!c.hasTextData()||E.get("text-optional")),!0);!c.collisionArrays&&h&&(c.hasIconCollisionBoxData()||c.hasTextCollisionBoxData())&&c.deserializeCollisionBoxes(h);for(var oe=function(Re,je,$e){for(var nt=0;nt<je/4;nt++)Re.opacityVertexArray.emplaceBack($e)},we=function(Re){var je=c.symbolInstances.get(Re),$e=je.numHorizontalGlyphVertices,nt=je.numVerticalGlyphVertices,qe=je.crossTileID,Qe=m.opacities[qe];d[qe]?Qe=M:Qe||(m.opacities[qe]=Qe=te),d[qe]=!0;var pt=je.numIconVertices>0,Dt=m.placedOrientations[je.crossTileID],Tt=Dt===o.WritingMode.vertical,zt=Dt===o.WritingMode.horizontal||Dt===o.WritingMode.horizontalOnly;if($e>0||nt>0){var sr=uf(Qe.text);oe(c.text,$e,Tt?ya:sr),oe(c.text,nt,zt?ya:sr);var Cr=Qe.text.isHidden();[je.rightJustifiedTextSymbolIndex,je.centerJustifiedTextSymbolIndex,je.leftJustifiedTextSymbolIndex].forEach((function(Fr){Fr>=0&&(c.text.placedSymbolArray.get(Fr).hidden=Cr||Tt?1:0)})),je.verticalPlacedTextSymbolIndex>=0&&(c.text.placedSymbolArray.get(je.verticalPlacedTextSymbolIndex).hidden=Cr||zt?1:0);var Pr=m.variableOffsets[je.crossTileID];Pr&&m.markUsedJustification(c,Pr.anchor,je,Dt);var xn=m.placedOrientations[je.crossTileID];xn&&(m.markUsedJustification(c,"left",je,xn),m.markUsedOrientation(c,xn,je))}if(pt){var ar=uf(Qe.icon),Wr=!(Y&&je.verticalPlacedIconSymbolIndex&&Tt);je.placedIconSymbolIndex>=0&&(oe(c.icon,je.numIconVertices,Wr?ar:ya),c.icon.placedSymbolArray.get(je.placedIconSymbolIndex).hidden=Qe.icon.isHidden()),je.verticalPlacedIconSymbolIndex>=0&&(oe(c.icon,je.numVerticalIconVertices,Wr?ya:ar),c.icon.placedSymbolArray.get(je.verticalPlacedIconSymbolIndex).hidden=Qe.icon.isHidden())}if(c.hasIconCollisionBoxData()||c.hasTextCollisionBoxData()){var rn=c.collisionArrays[Re];if(rn){var Hr=new o.Point(0,0);if(rn.textBox||rn.verticalTextBox){var Vr=!0;if(z){var Yr=m.variableOffsets[qe];Yr?(Hr=Me(Yr.anchor,Yr.width,Yr.height,Yr.textOffset,Yr.textBoxScale),q&&Hr._rotate(ee?m.transform.angle:-m.transform.angle)):Vr=!1}rn.textBox&&$t(c.textCollisionBox.collisionVertexArray,Qe.text.placed,!Vr||Tt,Hr.x,Hr.y),rn.verticalTextBox&&$t(c.textCollisionBox.collisionVertexArray,Qe.text.placed,!Vr||zt,Hr.x,Hr.y)}var kr=!!(!zt&&rn.verticalIconBox);rn.iconBox&&$t(c.iconCollisionBox.collisionVertexArray,Qe.icon.placed,kr,Y?Hr.x:0,Y?Hr.y:0),rn.verticalIconBox&&$t(c.iconCollisionBox.collisionVertexArray,Qe.icon.placed,!kr,Y?Hr.x:0,Y?Hr.y:0)}}},Oe=0;Oe<c.symbolInstances.length;Oe++)we(Oe);if(c.sortFeatures(this.transform.angle),this.retainedQueryData[c.bucketInstanceId]&&(this.retainedQueryData[c.bucketInstanceId].featureSortOrder=c.featureSortOrder),c.hasTextData()&&c.text.opacityVertexBuffer&&c.text.opacityVertexBuffer.updateData(c.text.opacityVertexArray),c.hasIconData()&&c.icon.opacityVertexBuffer&&c.icon.opacityVertexBuffer.updateData(c.icon.opacityVertexArray),c.hasIconCollisionBoxData()&&c.iconCollisionBox.collisionVertexBuffer&&c.iconCollisionBox.collisionVertexBuffer.updateData(c.iconCollisionBox.collisionVertexArray),c.hasTextCollisionBoxData()&&c.textCollisionBox.collisionVertexBuffer&&c.textCollisionBox.collisionVertexBuffer.updateData(c.textCollisionBox.collisionVertexArray),c.bucketInstanceId in this.collisionCircleArrays){var ge=this.collisionCircleArrays[c.bucketInstanceId];c.placementInvProjMatrix=ge.invProjMatrix,c.placementViewportMatrix=ge.viewportMatrix,c.collisionCircleArray=ge.circles,delete this.collisionCircleArrays[c.bucketInstanceId]}},gt.prototype.symbolFadeChange=function(c){return this.fadeDuration===0?1:(c-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment},gt.prototype.zoomAdjustment=function(c){return Math.max(0,(this.transform.zoom-c)/1.5)},gt.prototype.hasTransitions=function(c){return this.stale||c-this.lastPlacementChangeTime<this.fadeDuration},gt.prototype.stillRecent=function(c,d){var h=this.zoomAtLastRecencyCheck===d?1-this.zoomAdjustment(d):1;return this.zoomAtLastRecencyCheck=d,this.commitTime+this.fadeDuration*h>c},gt.prototype.setStale=function(){this.stale=!0};var vr=Math.pow(2,25),Br=Math.pow(2,24),fi=Math.pow(2,17),Li=Math.pow(2,16),Xi=Math.pow(2,9),Qs=Math.pow(2,8),xh=Math.pow(2,1);function uf(c){if(c.opacity===0&&!c.placed)return 0;if(c.opacity===1&&c.placed)return 4294967295;var d=c.placed?1:0,h=Math.floor(127*c.opacity);return h*vr+d*Br+h*fi+d*Li+h*Xi+d*Qs+h*xh+d}var ya=0,mc=function(c){this._sortAcrossTiles=c.layout.get("symbol-z-order")!=="viewport-y"&&c.layout.get("symbol-sort-key").constantOr(1)!==void 0,this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]};mc.prototype.continuePlacement=function(c,d,h,m,E){for(var M=this._bucketParts;this._currentTileIndex<c.length;)if(d.getBucketParts(M,m,c[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,E())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,M.sort((function(R,L){return R.sortKey-L.sortKey})));this._currentPartIndex<M.length;)if(d.placeLayerBucketPart(M[this._currentPartIndex],this._seenCrossTileIDs,h),this._currentPartIndex++,E())return!0;return!1};var _c=function(c,d,h,m,E,M,R){this.placement=new gt(c,E,M,R),this._currentPlacementIndex=d.length-1,this._forceFullPlacement=h,this._showCollisionBoxes=m,this._done=!1};_c.prototype.isDone=function(){return this._done},_c.prototype.continuePlacement=function(c,d,h){for(var m=this,E=o.browser.now(),M=function(){var z=o.browser.now()-E;return!m._forceFullPlacement&&z>2};this._currentPlacementIndex>=0;){var R=d[c[this._currentPlacementIndex]],L=this.placement.collisionIndex.transform.zoom;if(R.type==="symbol"&&(!R.minzoom||R.minzoom<=L)&&(!R.maxzoom||R.maxzoom>L)){if(this._inProgressLayer||(this._inProgressLayer=new mc(R)),this._inProgressLayer.continuePlacement(h[R.source],this.placement,this._showCollisionBoxes,R,M))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0},_c.prototype.commit=function(c){return this.placement.commit(c),this.placement};var wh=512/o.EXTENT/2,yc=function(c,d,h){this.tileID=c,this.indexedSymbolInstances={},this.bucketInstanceId=h;for(var m=0;m<d.length;m++){var E=d.get(m),M=E.key;this.indexedSymbolInstances[M]||(this.indexedSymbolInstances[M]=[]),this.indexedSymbolInstances[M].push({crossTileID:E.crossTileID,coord:this.getScaledCoordinates(E,c)})}};yc.prototype.getScaledCoordinates=function(c,d){var h=wh/Math.pow(2,d.canonical.z-this.tileID.canonical.z);return{x:Math.floor((d.canonical.x*o.EXTENT+c.anchorX)*h),y:Math.floor((d.canonical.y*o.EXTENT+c.anchorY)*h)}},yc.prototype.findMatches=function(c,d,h){for(var m=this.tileID.canonical.z<d.canonical.z?1:Math.pow(2,this.tileID.canonical.z-d.canonical.z),E=0;E<c.length;E++){var M=c.get(E);if(!M.crossTileID){var R=this.indexedSymbolInstances[M.key];if(R)for(var L=this.getScaledCoordinates(M,d),z=0,q=R;z<q.length;z+=1){var ee=q[z];if(Math.abs(ee.coord.x-L.x)<=m&&Math.abs(ee.coord.y-L.y)<=m&&!h[ee.crossTileID]){h[ee.crossTileID]=!0,M.crossTileID=ee.crossTileID;break}}}}};var Us=function(){this.maxCrossTileID=0};Us.prototype.generate=function(){return++this.maxCrossTileID};var $o=function(){this.indexes={},this.usedCrossTileIDs={},this.lng=0};$o.prototype.handleWrapJump=function(c){var d=Math.round((c-this.lng)/360);

2097if(d!==0)for(var h in this.indexes){var m=this.indexes[h],E={};for(var M in m){var R=m[M];R.tileID=R.tileID.unwrapTo(R.tileID.wrap+d),E[R.tileID.key]=R}this.indexes[h]=E}this.lng=c},$o.prototype.addBucket=function(c,d,h){if(this.indexes[c.overscaledZ]&&this.indexes[c.overscaledZ][c.key]){if(this.indexes[c.overscaledZ][c.key].bucketInstanceId===d.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(c.overscaledZ,this.indexes[c.overscaledZ][c.key])}for(var m=0;m<d.symbolInstances.length;m++)d.symbolInstances.get(m).crossTileID=0;this.usedCrossTileIDs[c.overscaledZ]||(this.usedCrossTileIDs[c.overscaledZ]={});var E=this.usedCrossTileIDs[c.overscaledZ];for(var M in this.indexes){var R=this.indexes[M];if(Number(M)>c.overscaledZ)for(var L in R){var z=R[L];z.tileID.isChildOf(c)&&z.findMatches(d.symbolInstances,c,E)}else{var q=R[c.scaledTo(Number(M)).key];q&&q.findMatches(d.symbolInstances,c,E)}}for(var ee=0;ee<d.symbolInstances.length;ee++){var Y=d.symbolInstances.get(ee);Y.crossTileID||(Y.crossTileID=h.generate(),E[Y.crossTileID]=!0)}return this.indexes[c.overscaledZ]===void 0&&(this.indexes[c.overscaledZ]={}),this.indexes[c.overscaledZ][c.key]=new yc(c,d.symbolInstances,d.bucketInstanceId),!0},$o.prototype.removeBucketCrossTileIDs=function(c,d){for(var h in d.indexedSymbolInstances)for(var m=0,E=d.indexedSymbolInstances[h];m<E.length;m+=1)delete this.usedCrossTileIDs[c][E[m].crossTileID]},$o.prototype.removeStaleBuckets=function(c){var d=!1;for(var h in this.indexes){var m=this.indexes[h];for(var E in m)c[m[E].bucketInstanceId]||(this.removeBucketCrossTileIDs(h,m[E]),delete m[E],d=!0)}return d};var va=function(){this.layerIndexes={},this.crossTileIDs=new Us,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}};va.prototype.addLayer=function(c,d,h){var m=this.layerIndexes[c.id];m===void 0&&(m=this.layerIndexes[c.id]=new $o);var E=!1,M={};m.handleWrapJump(h);for(var R=0,L=d;R<L.length;R+=1){var z=L[R],q=z.getBucket(c);q&&c.id===q.layerIds[0]&&(q.bucketInstanceId||(q.bucketInstanceId=++this.maxBucketInstanceId),m.addBucket(z.tileID,q,this.crossTileIDs)&&(E=!0),M[q.bucketInstanceId]=!0)}return m.removeStaleBuckets(M)&&(E=!0),E},va.prototype.pruneUnusedLayers=function(c){var d={};for(var h in c.forEach((function(m){d[m]=!0})),this.layerIndexes)d[h]||delete this.layerIndexes[h]};var Wa=function(c,d){return o.emitValidationErrors(c,d&&d.filter((function(h){return h.identifier!=="source.canvas"})))},ba=o.pick(jt,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData"]),_i=o.pick(jt,["setCenter","setZoom","setBearing","setPitch"]),Mo=(function(){var c={},d=o.styleSpec.$version;for(var h in o.styleSpec.$root){var m,E=o.styleSpec.$root[h];E.required&&(m=h==="version"?d:E.type==="array"?[]:{})!=null&&(c[h]=m)}return c})(),Vn=(function(c){function d(h,m){var E=this;m===void 0&&(m={}),c.call(this),this.map=h,this.dispatcher=new Ce(ht(),this),this.imageManager=new j,this.imageManager.setEventedParent(this),this.glyphManager=new de(h._requestManager,m.localIdeographFontFamily),this.lineAtlas=new re(256,512),this.crossTileSymbolIndex=new va,this._layers={},this._serializedLayers={},this._order=[],this.sourceCaches={},this.zoomHistory=new o.ZoomHistory,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",o.getReferrer());var M=this;this._rtlTextPluginCallback=d.registerForPluginStateChange((function(R){M.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:R.pluginStatus,pluginURL:R.pluginURL},(function(L,z){if(o.triggerPluginCompletionEvent(L),z&&z.every((function(ee){return ee})))for(var q in M.sourceCaches)M.sourceCaches[q].reload()}))})),this.on("data",(function(R){if(R.dataType==="source"&&R.sourceDataType==="metadata"){var L=E.sourceCaches[R.sourceId];if(L){var z=L.getSource();if(z&&z.vectorLayerIds)for(var q in E._layers){var ee=E._layers[q];ee.source===z.id&&E._validateLayer(ee)}}}}))}return c&&(d.__proto__=c),(d.prototype=Object.create(c&&c.prototype)).constructor=d,d.prototype.loadURL=function(h,m){var E=this;m===void 0&&(m={}),this.fire(new o.Event("dataloading",{dataType:"style"}));var M=typeof m.validate=="boolean"?m.validate:!o.isMapboxURL(h);h=this.map._requestManager.normalizeStyleURL(h,m.accessToken);var R=this.map._requestManager.transformRequest(h,o.ResourceType.Style);this._request=o.getJSON(R,(function(L,z){E._request=null,L?E.fire(new o.ErrorEvent(L)):z&&E._load(z,M)}))},d.prototype.loadJSON=function(h,m){var E=this;m===void 0&&(m={}),this.fire(new o.Event("dataloading",{dataType:"style"})),this._request=o.browser.frame((function(){E._request=null,E._load(h,m.validate!==!1)}))},d.prototype.loadEmpty=function(){this.fire(new o.Event("dataloading",{dataType:"style"})),this._load(Mo,!1)},d.prototype._load=function(h,m){if(!m||!Wa(this,o.validateStyle(h))){for(var E in this._loaded=!0,this.stylesheet=h,h.sources)this.addSource(E,h.sources[E],{validate:!1});h.sprite?this._loadSprite(h.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(h.glyphs);

2097var M=Pt(this.stylesheet.layers);this._order=M.map((function(q){return q.id})),this._layers={},this._serializedLayers={};for(var R=0,L=M;R<L.length;R+=1){var z=L[R];(z=o.createStyleLayer(z)).setEventedParent(this,{layer:{id:z.id}}),this._layers[z.id]=z,this._serializedLayers[z.id]=z.serialize()}this.dispatcher.broadcast("setLayers",this._serializeLayers(this._order)),this.light=new W(this.stylesheet.light),this.fire(new o.Event("data",{dataType:"style"})),this.fire(new o.Event("style.load"))}},d.prototype._loadSprite=function(h){var m=this;this._spriteRequest=(function(E,M,R){var L,z,q,ee=o.browser.devicePixelRatio>1?"@2x":"",Y=o.getJSON(M.transformRequest(M.normalizeSpriteURL(E,ee,".json"),o.ResourceType.SpriteJSON),(function(we,Oe){Y=null,q||(q=we,L=Oe,oe())})),te=o.getImage(M.transformRequest(M.normalizeSpriteURL(E,ee,".png"),o.ResourceType.SpriteImage),(function(we,Oe){te=null,q||(q=we,z=Oe,oe())}));function oe(){if(q)R(q);else if(L&&z){var we=o.browser.getImageData(z),Oe={};for(var ge in L){var Re=L[ge],je=Re.width,$e=Re.height,nt=Re.x,qe=Re.y,Qe=Re.sdf,pt=Re.pixelRatio,Dt=Re.stretchX,Tt=Re.stretchY,zt=Re.content,sr=new o.RGBAImage({width:je,height:$e});o.RGBAImage.copy(we,sr,{x:nt,y:qe},{x:0,y:0},{width:je,height:$e}),Oe[ge]={data:sr,pixelRatio:pt,sdf:Qe,stretchX:Dt,stretchY:Tt,content:zt}}R(null,Oe)}}return{cancel:function(){Y&&(Y.cancel(),Y=null),te&&(te.cancel(),te=null)}}})(h,this.map._requestManager,(function(E,M){if(m._spriteRequest=null,E)m.fire(new o.ErrorEvent(E));else if(M)for(var R in M)m.imageManager.addImage(R,M[R]);m.imageManager.setLoaded(!0),m._availableImages=m.imageManager.listImages(),m.dispatcher.broadcast("setImages",m._availableImages),m.fire(new o.Event("data",{dataType:"style"}))}))},d.prototype._validateLayer=function(h){var m=this.sourceCaches[h.source];if(m){var E=h.sourceLayer;if(E){var M=m.getSource();(M.type==="geojson"||M.vectorLayerIds&&M.vectorLayerIds.indexOf(E)===-1)&&this.fire(new o.ErrorEvent(new Error('Source layer "'+E+'" does not exist on source "'+M.id+'" as specified by style layer "'+h.id+'"')))}}},d.prototype.loaded=function(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(var h in this.sourceCaches)if(!this.sourceCaches[h].loaded())return!1;return!!this.imageManager.isLoaded()},d.prototype._serializeLayers=function(h){for(var m=[],E=0,M=h;E<M.length;E+=1){var R=this._layers[M[E]];R.type!=="custom"&&m.push(R.serialize())}return m},d.prototype.hasTransitions=function(){if(this.light&&this.light.hasTransition())return!0;for(var h in this.sourceCaches)if(this.sourceCaches[h].hasTransition())return!0;for(var m in this._layers)if(this._layers[m].hasTransition())return!0;return!1},d.prototype._checkLoaded=function(){if(!this._loaded)throw new Error("Style is not done loading")},d.prototype.update=function(h){if(this._loaded){var m=this._changed;if(this._changed){var E=Object.keys(this._updatedLayers),M=Object.keys(this._removedLayers);for(var R in(E.length||M.length)&&this._updateWorkerLayers(E,M),this._updatedSources){var L=this._updatedSources[R];L==="reload"?this._reloadSource(R):L==="clear"&&this._clearSource(R)}for(var z in this._updateTilesForChangedImages(),this._updatedPaintProps)this._layers[z].updateTransitions(h);this.light.updateTransitions(h),this._resetUpdates()}var q={};for(var ee in this.sourceCaches){var Y=this.sourceCaches[ee];q[ee]=Y.used,Y.used=!1}for(var te=0,oe=this._order;te<oe.length;te+=1){var we=this._layers[oe[te]];we.recalculate(h,this._availableImages),!we.isHidden(h.zoom)&&we.source&&(this.sourceCaches[we.source].used=!0)}for(var Oe in q){var ge=this.sourceCaches[Oe];q[Oe]!==ge.used&&ge.fire(new o.Event("data",{sourceDataType:"visibility",dataType:"source",sourceId:Oe}))}this.light.recalculate(h),this.z=h.zoom,m&&this.fire(new o.Event("data",{dataType:"style"}))}},d.prototype._updateTilesForChangedImages=function(){var h=Object.keys(this._changedImages);if(h.length){for(var m in this.sourceCaches)this.sourceCaches[m].reloadTilesForDependencies(["icons","patterns"],h);this._changedImages={}}},d.prototype._updateWorkerLayers=function(h,m){this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(h),removedIds:m})},d.prototype._resetUpdates=function(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={}},d.prototype.setState=function(h){var m=this;if(this._checkLoaded(),Wa(this,o.validateStyle(h)))return!1;(h=o.clone$1(h)).layers=Pt(h.layers);var E=(function(R,L){if(!R)return[{command:jt.setStyle,args:[L]}];var z=[];try{if(!o.deepEqual(R.version,L.version))return[{command:jt.setStyle,args:[L]}];o.deepEqual(R.center,L.center)||z.push({command:jt.setCenter,args:[L.center]}),o.deepEqual(R.zoom,L.zoom)||z.push({command:jt.setZoom,args:[L.zoom]}),o.deepEqual(R.bearing,L.bearing)||z.push({command:jt.setBearing,args:[L.bearing]}),o.deepEqual(R.pitch,L.pitch)||z.push({command:jt.setPitch,args:[L.pitch]}),o.deepEqual(R.sprite,L.sprite)||z.push({command:jt.setSprite,args:[L.sprite]}),o.deepEqual(R.glyphs,L.glyphs)||z.push({command:jt.setGlyphs,args:[L.glyphs]}),o.deepEqual(R.transition,L.transition)||z.push({command:jt.setTransition,args:[L.transition]}),o.deepEqual(R.light,L.light)||z.push({command:jt.setLight,args:[L.light]});var q={},ee=[];(function(te,oe,we,Oe){var ge;for(ge in oe=oe||{},te=te||{})te.hasOwnProperty(ge)&&(oe.hasOwnProperty(ge)||Qt(ge,we,Oe));for(ge in oe)oe.hasOwnProperty(ge)&&(te.hasOwnProperty(ge)?o.deepEqual(te[ge],oe[ge])||(te[ge].type==="geojson"&&oe[ge].type==="geojson"&&ln(te,oe,ge)?we.push({command:jt.setGeoJSONSourceData,args:[ge,oe[ge].data]}):en(ge,oe,we,Oe)):Ur(ge,oe,we))})(R.sources,L.sources,ee,q);var Y=[];

2097R.layers&&R.layers.forEach((function(te){q[te.source]?z.push({command:jt.removeLayer,args:[te.id]}):Y.push(te)})),z=z.concat(ee),(function(te,oe,we){oe=oe||[];var Oe,ge,Re,je,$e,nt,qe,Qe=(te=te||[]).map(Xr),pt=oe.map(Xr),Dt=te.reduce(Gr,{}),Tt=oe.reduce(Gr,{}),zt=Qe.slice(),sr=Object.create(null);for(Oe=0,ge=0;Oe<Qe.length;Oe++)Tt.hasOwnProperty(Re=Qe[Oe])?ge++:(we.push({command:jt.removeLayer,args:[Re]}),zt.splice(zt.indexOf(Re,ge),1));for(Oe=0,ge=0;Oe<pt.length;Oe++)zt[zt.length-1-Oe]!==(Re=pt[pt.length-1-Oe])&&(Dt.hasOwnProperty(Re)?(we.push({command:jt.removeLayer,args:[Re]}),zt.splice(zt.lastIndexOf(Re,zt.length-ge),1)):ge++,we.push({command:jt.addLayer,args:[Tt[Re],nt=zt[zt.length-Oe]]}),zt.splice(zt.length-Oe,0,Re),sr[Re]=!0);for(Oe=0;Oe<pt.length;Oe++)if(je=Dt[Re=pt[Oe]],$e=Tt[Re],!sr[Re]&&!o.deepEqual(je,$e))if(o.deepEqual(je.source,$e.source)&&o.deepEqual(je["source-layer"],$e["source-layer"])&&o.deepEqual(je.type,$e.type)){for(qe in $r(je.layout,$e.layout,we,Re,null,jt.setLayoutProperty),$r(je.paint,$e.paint,we,Re,null,jt.setPaintProperty),o.deepEqual(je.filter,$e.filter)||we.push({command:jt.setFilter,args:[Re,$e.filter]}),o.deepEqual(je.minzoom,$e.minzoom)&&o.deepEqual(je.maxzoom,$e.maxzoom)||we.push({command:jt.setLayerZoomRange,args:[Re,$e.minzoom,$e.maxzoom]}),je)je.hasOwnProperty(qe)&&qe!=="layout"&&qe!=="paint"&&qe!=="filter"&&qe!=="metadata"&&qe!=="minzoom"&&qe!=="maxzoom"&&(qe.indexOf("paint.")===0?$r(je[qe],$e[qe],we,Re,qe.slice(6),jt.setPaintProperty):o.deepEqual(je[qe],$e[qe])||we.push({command:jt.setLayerProperty,args:[Re,qe,$e[qe]]}));for(qe in $e)$e.hasOwnProperty(qe)&&!je.hasOwnProperty(qe)&&qe!=="layout"&&qe!=="paint"&&qe!=="filter"&&qe!=="metadata"&&qe!=="minzoom"&&qe!=="maxzoom"&&(qe.indexOf("paint.")===0?$r(je[qe],$e[qe],we,Re,qe.slice(6),jt.setPaintProperty):o.deepEqual(je[qe],$e[qe])||we.push({command:jt.setLayerProperty,args:[Re,qe,$e[qe]]}))}else we.push({command:jt.removeLayer,args:[Re]}),nt=zt[zt.lastIndexOf(Re)+1],we.push({command:jt.addLayer,args:[$e,nt]})})(Y,L.layers,z)}catch(te){console.warn("Unable to compute style diff:",te),z=[{command:jt.setStyle,args:[L]}]}return z})(this.serialize(),h).filter((function(R){return!(R.command in _i)}));if(E.length===0)return!1;var M=E.filter((function(R){return!(R.command in ba)}));if(M.length>0)throw new Error("Unimplemented: "+M.map((function(R){return R.command})).join(", ")+".");return E.forEach((function(R){R.command!=="setTransition"&&m[R.command].apply(m,R.args)})),this.stylesheet=h,!0},d.prototype.addImage=function(h,m){if(this.getImage(h))return this.fire(new o.ErrorEvent(new Error("An image with this name already exists.")));this.imageManager.addImage(h,m),this._afterImageUpdated(h)},d.prototype.updateImage=function(h,m){this.imageManager.updateImage(h,m)},d.prototype.getImage=function(h){return this.imageManager.getImage(h)},d.prototype.removeImage=function(h){if(!this.getImage(h))return this.fire(new o.ErrorEvent(new Error("No image with this name exists.")));this.imageManager.removeImage(h),this._afterImageUpdated(h)},d.prototype._afterImageUpdated=function(h){this._availableImages=this.imageManager.listImages(),this._changedImages[h]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new o.Event("data",{dataType:"style"}))},d.prototype.listImages=function(){return this._checkLoaded(),this.imageManager.listImages()},d.prototype.addSource=function(h,m,E){var M=this;if(E===void 0&&(E={}),this._checkLoaded(),this.sourceCaches[h]!==void 0)throw new Error("There is already a source with this ID");if(!m.type)throw new Error("The type property must be defined, but only the following properties were given: "+Object.keys(m).join(", ")+".");if(!(["vector","raster","geojson","video","image"].indexOf(m.type)>=0&&this._validate(o.validateStyle.source,"sources."+h,m,null,E))){this.map&&this.map._collectResourceTiming&&(m.collectResourceTiming=!0);var R=this.sourceCaches[h]=new Se(h,m,this.dispatcher);R.style=this,R.setEventedParent(this,(function(){return{isSourceLoaded:M.loaded(),source:R.serialize(),sourceId:h}})),R.onAdd(this.map),this._changed=!0}},d.prototype.removeSource=function(h){if(this._checkLoaded(),this.sourceCaches[h]===void 0)throw new Error("There is no source with this ID");for(var m in this._layers)if(this._layers[m].source===h)return this.fire(new o.ErrorEvent(new Error('Source "'+h+'" cannot be removed while layer "'+m+'" is using it.')));var E=this.sourceCaches[h];delete this.sourceCaches[h],delete this._updatedSources[h],E.fire(new o.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:h})),E.setEventedParent(null),E.clearTiles(),E.onRemove&&E.onRemove(this.map),this._changed=!0},d.prototype.setGeoJSONSourceData=function(h,m){this._checkLoaded(),this.sourceCaches[h].getSource().setData(m),this._changed=!0},d.prototype.getSource=function(h){return this.sourceCaches[h]&&this.sourceCaches[h].getSource()},d.prototype.addLayer=function(h,m,E){E===void 0&&(E={}),this._checkLoaded();var M=h.id;if(this.getLayer(M))this.fire(new o.ErrorEvent(new Error('Layer with i

2097d "'+M+'" already exists on this map')));else{var R;if(h.type==="custom"){if(Wa(this,o.validateCustomStyleLayer(h)))return;R=o.createStyleLayer(h)}else{if(typeof h.source=="object"&&(this.addSource(M,h.source),h=o.clone$1(h),h=o.extend(h,{source:M})),this._validate(o.validateStyle.layer,"layers."+M,h,{arrayIndex:-1},E))return;R=o.createStyleLayer(h),this._validateLayer(R),R.setEventedParent(this,{layer:{id:M}}),this._serializedLayers[R.id]=R.serialize()}var L=m?this._order.indexOf(m):this._order.length;if(m&&L===-1)this.fire(new o.ErrorEvent(new Error('Layer with id "'+m+'" does not exist on this map.')));else{if(this._order.splice(L,0,M),this._layerOrderChanged=!0,this._layers[M]=R,this._removedLayers[M]&&R.source&&R.type!=="custom"){var z=this._removedLayers[M];delete this._removedLayers[M],z.type!==R.type?this._updatedSources[R.source]="clear":(this._updatedSources[R.source]="reload",this.sourceCaches[R.source].pause())}this._updateLayer(R),R.onAdd&&R.onAdd(this.map)}}},d.prototype.moveLayer=function(h,m){if(this._checkLoaded(),this._changed=!0,this._layers[h]){if(h!==m){var E=this._order.indexOf(h);this._order.splice(E,1);var M=m?this._order.indexOf(m):this._order.length;

2097m&&M===-1?this.fire(new o.ErrorEvent(new Error('Layer with id "'+m+'" does not exist on this map.'))):(this._order.splice(M,0,h),this._layerOrderChanged=!0)}}else this.fire(new o.ErrorEvent(new Error("The layer '"+h+"' does not exist in the map's style and cannot be moved.")))},d.prototype.removeLayer=function(h){this._checkLoaded();var m=this._layers[h];if(m){m.setEventedParent(null);var E=this._order.indexOf(h);this._order.splice(E,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[h]=m,delete this._layers[h],delete this._serializedLayers[h],delete this._updatedLayers[h],delete this._updatedPaintProps[h],m.onRemove&&m.onRemove(this.map)}else this.fire(new o.ErrorEvent(new Error("The layer '"+h+"' does not exist in the map's style and cannot be removed.")))},d.prototype.getLayer=function(h){return this._layers[h]},d.prototype.hasLayer=function(h){return h in this._layers},d.prototype.setLayerZoomRange=function(h,m,E){this._checkLoaded();var M=this.getLayer(h);M?M.minzoom===m&&M.maxzoom===E||(m!=null&&(M.minzoom=m),E!=null&&(M.maxzoom=E),this._updateLayer(M)):this.fire(new o.ErrorEvent(new Error("The layer '"+h+"' does not exist in the map's style and cannot have zoom extent.")))},d.prototype.setFilter=function(h,m,E){E===void 0&&(E={}),this._checkLoaded();var M=this.getLayer(h);if(M){if(!o.deepEqual(M.filter,m))return m==null?(M.filter=void 0,void this._updateLayer(M)):void(this._validate(o.validateStyle.filter,"layers."+M.id+".filter",m,null,E)||(M.filter=o.clone$1(m),this._updateLayer(M)))}else this.fire(new o.ErrorEvent(new Error("The layer '"+h+"' does not exist in the map's style and cannot be filtered.")))},d.prototype.getFilter=function(h){return o.clone$1(this.getLayer(h).filter)},d.prototype.setLayoutProperty=function(h,m,E,M){M===void 0&&(M={}),this._checkLoaded();var R=this.getLayer(h);R?o.deepEqual(R.getLayoutProperty(m),E)||(R.setLayoutProperty(m,E,M),this._updateLayer(R)):this.fire(new o.ErrorEvent(new Error("The layer '"+h+"' does not exist in the map's style and cannot be styled.")))},d.prototype.getLayoutProperty=function(h,m){var E=this.getLayer(h);if(E)return E.getLayoutProperty(m);this.fire(new o.ErrorEvent(new Error("The layer '"+h+"' does not exist in the map's style.")))},d.prototype.setPaintProperty=function(h,m,E,M){M===void 0&&(M={}),this._checkLoaded();var R=this.getLayer(h);R?o.deepEqual(R.getPaintProperty(m),E)||(R.setPaintProperty(m,E,M)&&this._updateLayer(R),this._changed=!0,this._updatedPaintProps[h]=!0):this.fire(new o.ErrorEvent(new Error("The layer '"+h+"' does not exist in the map's style and cannot be styled.")))},d.prototype.getPaintProperty=function(h,m){return this.getLayer(h).getPaintProperty(m)},d.prototype.setFeatureState=function(h,m){this._checkLoaded();var E=h.source,M=h.sourceLayer,R=this.sourceCaches[E];if(R!==void 0){var L=R.getSource().type;L==="geojson"&&M?this.fire(new o.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):L!=="vector"||M?(h.id===void 0&&this.fire(new o.ErrorEvent(new Error("The feature id parameter must be provided."))),R.setFeatureState(M,h.id,m)):this.fire(new o.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new o.ErrorEvent(new Error("The source '"+E+"' does not exist in the map's style.")))},d.prototype.removeFeatureState=function(h,m){this._checkLoaded();var E=h.source,M=this.sourceCaches[E];if(M!==void 0){var R=M.getSource().type,L=R==="vector"?h.sourceLayer:void 0;R!=="vector"||L?m&&typeof h.id!="string"&&typeof h.id!="number"?this.fire(new o.ErrorEvent(new Error("A feature id is required to remove its specific state property."))):M.removeFeatureState(L,h.id,m):this.fire(new o.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new o.ErrorEvent(new Error("The source '"+E+"' does not exist in the map's style.")))},d.prototype.getFeatureState=function(h){this._checkLoaded();var m=h.source,E=h.sourceLayer,M=this.sourceCaches[m];if(M!==void 0){if(M.getSource().type!=="vector"||E)return h.id===void 0&&this.fire(new o.ErrorEvent(new Error("The feature id parameter must be provided."))),M.getFeatureState(E,h.id);this.fire(new o.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new o.ErrorEvent(new Error("The source '"+m+"' does not exist in the map's style.")))},d.prototype.getTransition=function(){return o.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},d.prototype.serialize=function(){return o.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,sources:o.mapObject(this.sourceCaches,(function(h){return h.serialize()})),layers:this._serializeLayers(this._order)},(function(h){return h!==void 0}))},d.prototype._updateLayer=function(h){this._updatedLayers[h.id]=!0,h.source&&!this._updatedSources[h.source]&&this.sourceCaches[h.source].getSource().type!=="raster"&&(this._updatedSources[h.source]="reload",this.sourceCaches[h.source].pause()),this._changed=!0},d.prototype._flattenAndSortRenderedFeatures=function(h){for(var m=this,E=function(Dt){return m._layers[Dt].type==="fill-extrusion"},M={},R=[],L=this._order.length-1;L>=0;L--){var z=this._order[L];if(E(z)){M[z]=L;for(var q=0,ee=h;q<ee.length;q+=1){var Y=ee[q][z];if(Y)for(var te=0,oe=Y;te<oe.length;te+=1)R.push(oe[te])}}}R.sort((function(Dt,Tt){return Tt.intersectionZ-Dt.intersectionZ}));for(var we=[],Oe=this._order.length-1;Oe>=0;Oe--){var ge=this._order[Oe];if(E(ge))for(var Re=R.length-1;Re>=0;Re--){var je=R[Re].feature;if(M[je.layer.id]<Oe)break;we.push(je),R.pop()}else for(var $e=0,nt=h;$e<nt.length;$e+=1){var qe=nt[$e][ge];if(qe)for(var Qe=0,pt=qe;Qe<pt.length;Qe+=1)we.push(pt[Qe].feature)}}return we},d.prototype.queryRenderedFeatures=function(h,m,E){m&&m.filter&&this._val

2097idate(o.validateStyle.filter,"queryRenderedFeatures.filter",m.filter,null,m);var M={};if(m&&m.layers){if(!Array.isArray(m.layers))return this.fire(new o.ErrorEvent(new Error("parameters.layers must be an Array."))),[];for(var R=0,L=m.layers;R<L.length;R+=1){var z=L[R],q=this._layers[z];if(!q)return this.fire(new o.ErrorEvent(new Error("The layer '"+z+"' does not exist in the map's style and cannot be queried for features."))),[];M[q.source]=!0}}var ee=[];for(var Y in m.availableImages=this._availableImages,this.sourceCaches)m.layers&&!M[Y]||ee.push(er(this.sourceCaches[Y],this._layers,this._serializedLayers,h,m,E));return this.placement&&ee.push((function(te,oe,we,Oe,ge,Re,je){for(var $e={},nt=Re.queryRenderedSymbols(Oe),qe=[],Qe=0,pt=Object.keys(nt).map(Number);Qe<pt.length;Qe+=1)qe.push(je[pt[Qe]]);qe.sort(Jt);for(var Dt=function(){var Pr=zt[Tt],xn=Pr.featureIndex.lookupSymbolFeatures(nt[Pr.bucketInstanceId],oe,Pr.bucketIndex,Pr.sourceLayerIndex,ge.filter,ge.layers,ge.availableImages,te);for(var ar in xn){var Wr=$e[ar]=$e[ar]||[],rn=xn[ar];rn.sort((function(Yr,kr){var Fr=Pr.featureSortOrder;if(Fr){var Ki=Fr.indexOf(Yr.featureIndex);return Fr.indexOf(kr.featureIndex)-Ki}return kr.featureIndex-Yr.featureIndex}));for(var Hr=0,Vr=rn;Hr<Vr.length;Hr+=1)Wr.push(Vr[Hr])}},Tt=0,zt=qe;Tt<zt.length;Tt+=1)Dt();var sr=function(Pr){$e[Pr].forEach((function(xn){var ar=xn.feature,Wr=we[te[Pr].source].getFeatureState(ar.layer["source-layer"],ar.id);ar.source=ar.layer.source,ar.layer["source-layer"]&&(ar.sourceLayer=ar.layer["source-layer"]),ar.state=Wr}))};for(var Cr in $e)sr(Cr);return $e})(this._layers,this._serializedLayers,this.sourceCaches,h,m,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(ee)},d.prototype.querySourceFeatures=function(h,m){m&&m.filter&&this._validate(o.validateStyle.filter,"querySourceFeatures.filter",m.filter,null,m);var E=this.sourceCaches[h];return E?(function(M,R){for(var L=M.getRenderableIds().map((function(oe){return M.getTileByID(oe)})),z=[],q={},ee=0;ee<L.length;ee++){var Y=L[ee],te=Y.tileID.canonical.key;q[te]||(q[te]=!0,Y.querySourceFeatures(z,R))}return z})(E,m):[]},d.prototype.addSourceType=function(h,m,E){return d.getSourceType(h)?E(new Error('A source type called "'+h+'" already exists.')):(d.setSourceType(h,m),m.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:h,url:m.workerSourceURL},E):E(null,null))},d.prototype.getLight=function(){return this.light.getLight()},d.prototype.setLight=function(h,m){m===void 0&&(m={}),this._checkLoaded();var E=this.light.getLight(),M=!1;for(var R in h)if(!o.deepEqual(h[R],E[R])){M=!0;break}if(M){var L={now:o.browser.now(),transition:o.extend({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(h,m),this.light.updateTransitions(L)}},d.prototype._validate=function(h,m,E,M,R){return R===void 0&&(R={}),(!R||R.validate!==!1)&&Wa(this,h.call(o.validateStyle,o.extend({key:m,style:this.serialize(),value:E,styleSpec:o.styleSpec},M)))},d.prototype._remove=function(){for(var h in this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),o.evented.off("pluginStateChange",this._rtlTextPluginCallback),this._layers)this._layers[h].setEventedParent(null);for(var m in this.sourceCaches)this.sourceCaches[m].clearTiles(),this.sourceCaches[m].setEventedParent(null);this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove()},d.prototype._clearSource=function(h){this.sourceCaches[h].clearTiles()},d.prototype._reloadSource=function(h){this.sourceCaches[h].resume(),this.sourceCaches[h].reload()},d.prototype._updateSources=function(h){for(var m in this.sourceCaches)this.sourceCaches[m].update(h)},d.prototype._generateCollisionBoxes=function(){for(var h in this.sourceCaches)this._reloadSource(h)},d.prototype._updatePlacement=function(h,m,E,M,R){R===void 0&&(R=!1);for(var L=!1,z=!1,q={},ee=0,Y=this._order;ee<Y.length;ee+=1){var te=this._layers[Y[ee]];if(te.type==="symbol"){if(!q[te.source]){var oe=this.sourceCaches[te.source];q[te.source]=oe.getRenderableIds(!0).map((function(je){return oe.getTileByID(je)})).sort((function(je,$e){return $e.tileID.overscaledZ-je.tileID.overscaledZ||(je.tileID.isLessThan($e.tileID)?-1:1)}))}var we=this.crossTileSymbolIndex.addLayer(te,q[te.source],h.center.lng);L=L||we}}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((R=R||this._layerOrderChanged||E===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(o.browser.now(),h.zoom))&&(this.pauseablePlacement=new _c(h,this._order,R,m,E,M,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,q),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(o.browser.now()),z=!0),L&&this.pauseablePlacement.placement.setStale()),z||L)for(var Oe=0,ge=this._order;Oe<ge.length;Oe+=1){var Re=this._layers[ge[Oe]];Re.type==="symbol"&&this.placement.updateLayerOpacities(Re,q[Re.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(o.browser.now())},d.prototype._releaseSymbolFadeTiles=function(){for(var h in this.sourceCaches)this.sourceCaches[h].releaseSymbolFadeTiles()},d.prototype.getImages=function(h,m,E){this.imageManager.getImages(m.icons,E),this._updateTilesForChangedImages();var M=this.sourceCaches[m.source];M&&M.setDependencies(m.tileID.key,m.type,m.icons)},d.prototype.getGlyphs=function(h,m,E){this.glyphManager.getGlyphs(m.stacks,E)}

2097,d.prototype.getResource=function(h,m,E){return o.makeRequest(m,E)},d})(o.Evented);Vn.getSourceType=function(c){return st[c]},Vn.setSourceType=function(c,d){st[c]=d},Vn.registerForPluginStateChange=o.registerForPluginStateChange;var hi=o.createLayout([{name:"a_pos",type:"Int16",components:2}]),$a=Bn(`#ifdef GL_ES
2098precision mediump float;
2099#else
2100#if !defined(lowp)
2101#define lowp
2102#endif
2103#if !defined(mediump)
2104#define mediump
2105#endif
2106#if !defined(highp)
2107#define highp
2108#endif
2109#endif`,`#ifdef GL_ES
2110precision highp float;
2111#else
2112#if !defined(lowp)
2113#define lowp
2114#endif
2115#if !defined(mediump)
2116#define mediump
2117#endif
2118#if !defined(highp)
2119#define highp
2120#endif
2121#endif
2122vec2 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
2123);}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;}`),vc=Bn(`uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity;
2124#ifdef OVERDRAW_INSPECTOR
2125gl_FragColor=vec4(1.0);
2126#endif
2127}`,"attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),Op=Bn(`uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;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;
2128#ifdef OVERDRAW_INSPECTOR
2129gl_FragColor=vec4(1.0);
2130#endif
2131}`,"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);}"),Dp=Bn(`varying vec3 v_data;
2132#pragma mapbox: define highp vec4 color
2133#pragma mapbox: define mediump float radius
2134#pragma mapbox: define lowp float blur
2135#pragma mapbox: define lowp float opacity
2136#pragma mapbox: define highp vec4 stroke_color
2137#pragma mapbox: define mediump float stroke_width
2138#pragma mapbox: define lowp float stroke_opacity
2139void main() {
2140#pragma mapbox: initialize highp vec4 color
2141#pragma mapbox: initialize mediump float radius
2142#pragma mapbox: initialize lowp float blur
2143#pragma mapbox: initialize lowp float opacity
2144#pragma mapbox: initialize highp vec4 stroke_color
2145#pragma mapbox: initialize mediump float stroke_width
2146#pragma mapbox: initialize lowp float stroke_opacity
2147vec2 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

2147/(radius+stroke_width));gl_FragColor=opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);
2148#ifdef OVERDRAW_INSPECTOR
2149gl_FragColor=vec4(1.0);
2150#endif
2151}`,`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;
2152#pragma mapbox: define highp vec4 color
2153#pragma mapbox: define mediump float radius
2154#pragma mapbox: define lowp float blur
2155#pragma mapbox: define lowp float opacity
2156#pragma mapbox: define highp vec4 stroke_color
2157#pragma mapbox: define mediump float stroke_width
2158#pragma mapbox: define lowp float stroke_opacity
2159void main(void) {
2160#pragma mapbox: initialize highp vec4 color
2161#pragma mapbox: initialize mediump float radius
2162#pragma mapbox: initialize lowp float blur
2163#pragma mapbox: initialize lowp float opacity
2164#pragma mapbox: initialize highp vec4 stroke_color
2165#pragma mapbox: initialize mediump float stroke_width
2166#pragma mapbox: initialize lowp float stroke_opacity
2167vec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);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,0,1);} else {gl_Position=u_matrix*vec4(circle_center,0,1);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);}`),ff=Bn("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);}"),iu=Bn(`uniform highp float u_intensity;varying vec2 v_extrude;
2168#pragma mapbox: define highp float weight
2169#define GAUSS_COEF 0.3989422804014327
2170void main() {
2171#pragma mapbox: initialize highp float weight
2172float 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);
2173#ifdef OVERDRAW_INSPECTOR
2174gl_FragColor=vec4(1.0);
2175#endif
2176}`,`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;
2177#pragma mapbox: define highp float weight
2178#pragma mapbox: define mediump float radius
2179const highp float ZERO=1.0/255.0/16.0;
2180#define GAUSS_COEF 0.3989422804014327
2181void main(void) {
2182#pragma mapbox: initialize highp float weight
2183#pragma mapbox: initialize mediump float radius
2184vec2 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;}`),Bl=Bn(`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;
2185#ifdef OVERDRAW_INSPECTOR
2186gl_FragColor=vec4(0.0);
2187#endif
2188}`,"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;}"),Xo=Bn("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,0.0,1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),hf=Bn("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);}"),df=Bn("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,0,1);}"),su=Bn(`#pragma mapbox: define highp vec4 color
2189#pragma mapbox: define lowp float opacity
2190void main() {
2191#pragma mapbox: initialize highp vec4 color
2192#pragma mapbox: initialize lowp float opacity
2193gl_FragColor=color*opacity;
2194#ifdef OVERDRAW_INSPECTOR
2195gl_FragColor=vec4(1.0);
2196#endif
2197}`,`attribute vec2 a_pos;uniform mat4 u_matrix;
2198#pragma mapbox: define highp vec4 color
2199#pragma mapbox: define lowp float opacity
2200void main() {
2201#pragma mapbox: initialize highp vec4 color
2202#pragma mapbox: initialize lowp float opacity
2203gl_Position=u_matrix*vec4(a_pos,0,1);}`),bo=Bn(`varying vec2 v_pos;
2204#pragma mapbox: define highp vec4 outline_color
2205#pragma mapbox: define lowp float opacity
2206void main() {
2207#pragma mapbox: initialize highp vec4 outline_color
2208#pragma mapbox: initialize lowp float opacity
2209float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity);
2210#ifdef OVERDRAW_INSPECTOR
2211gl_FragColor=vec4(1.0);
2212#endif
2213}`,`attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;
2214#pragma mapbox: define highp vec4 outline_color
2215#pragma mapbox: define lowp float opacity
2216void main() {
2217#pragma mapbox: initialize highp vec4 outline_color
2218#pragma mapbox: initialize lowp float opacity
2219gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),eo=Bn(`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;
2220#pragma mapbox: define lowp float opacity
2221#pragma mapbox: define lowp vec4 pattern_from
2222#pragma mapbox: define lowp vec4 pattern_to
2223void main() {
2224#pragma mapbox: initialize lowp float opacity
2225#pragma mapbox: initialize mediump vec4 pattern_from
2226#pragma mapbox: initialize mediump vec4 pattern_to
2227vec2 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;
2228#ifdef OVERDRAW_INSPECTOR
2229gl_FragColor=vec4(1.0);
2230#endif
2231}`,`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;
2232#pragma mapbox: define lowp float opacity
2233#pragma mapbox: define lowp vec4 pattern_from
2234#pragma mapbox: define lowp vec4 pattern_to
2235#pragma mapbox: define lowp float pixel_ratio_from
2236#pragma mapbox: define lowp float pixel_ratio_to
2237void main() {
2238#pragma mapbox: initialize lowp float opacity
2239#pragma mapbox: initialize mediump vec4 pattern_from
2240#pragma mapbox: initialize mediump vec4 pattern_to
2241#pragma mapbox: initialize lowp float pixel_ratio_from
2242#pragma mapbox: initialize lowp float pixel_ratio_to
2243vec2 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;}`),pf=Bn(`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;
2244#pragma mapbox: define lowp float opacity
2245#pragma mapbox: define lowp vec4 pattern_from
2246#pragma mapbox: define lowp vec4 pattern_to
2247void main() {
2248#pragma mapbox: initialize lowp float opacity
2249#pragma mapbox: initialize mediump vec4 pattern_from
2250#pragma mapbox: initialize mediump vec4 pattern_to
2251vec2 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;
2252#ifdef OVERDRAW_INSPECTOR
2253gl_FragColor=vec4(1.0);
2254#endif
2255}`,`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;
2256#pragma mapbox: define lowp float opacity
2257#pragma mapbox: define lowp vec4 pattern_from
2258#pragma mapbox: define lowp vec4 pattern_to
2259#pragma mapbox: define lowp float pixel_ratio_from
2260#pragma mapbox: define lowp float pixel_ratio_to
2261void main() {
2262#pragma mapbox: initialize lowp float opacity
2263#pragma mapbox: initialize mediump vec4 pattern_from
2264#pragma mapbox: initialize mediump vec4 pattern_to
2265#pragma mapbox: initialize lowp float pixel_ratio_from
2266#pragma mapbox: initialize lowp float pixel_ratio_to
2267vec2 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);}`),zi=Bn(`varying vec4 v_color;void main() {gl_FragColor=v_color;
2268#ifdef OVERDRAW_INSPECTOR
2269gl_FragColor=vec4(1.0);
2270#endif
2271}`,`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;varying vec4 v_color;
2272#pragma mapbox: define highp float base
2273#pragma mapbox: define highp float height
2274#pragma mapbox: define highp vec4 color
2275void main() {
2276#pragma mapbox: initialize highp float base
2277#pragma mapbox: initialize highp float height
2278#pragma mapbox: initialize highp vec4 color
2279vec3 normal=a_normal_ed.xyz;base=max(0.0,base);height=max(0.0,height);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;}`),bc=Bn(`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;
2280#pragma mapbox: define lowp float base
2281#pragma mapbox: define lowp float height
2282#pragma mapbox: define lowp vec4 pattern_from
2283#pragma mapbox: define lowp vec4 pattern_to
2284#pragma mapbox: define lowp float pixel_ratio_from
2285#pragma mapbox: define lowp float pixel_ratio_to
2286void main() {
2287#pragma mapbox: initialize lowp float base
2288#pragma mapbox: initialize lowp float height
2289#pragma mapbox: initialize mediump vec4 pattern_from
2290#pragma mapbox: initialize mediump vec4 pattern_to
2291#pragma mapbox: initialize lowp float pixel_ratio_from
2292#pragma mapbox: initialize lowp float pixel_ratio_to
2293vec2 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;
2294#ifdef OVERDRAW_INSPECTOR
2295gl_FragColor=vec4(1.0);
2296#endif
2297}`,`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;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;
2298#pragma mapbox: define lowp float base
2299#pragma mapbox: define lowp float height
2300#pragma mapbox: define lowp vec4 pattern_from
2301#pragma mapbox: define lowp vec4 pattern_to
2302#pragma mapbox: define lowp float pixel_ratio_from
2303#pragma mapbox: define lowp float pixel_ratio_to
2304void main() {
2305#pragma mapbox: initialize lowp float base
2306#pragma mapbox: initialize lowp float height
2307#pragma mapbox: initialize mediump vec4 pat

2307tern_from
2308#pragma mapbox: initialize mediump vec4 pattern_to
2309#pragma mapbox: initialize lowp float pixel_ratio_from
2310#pragma mapbox: initialize lowp float pixel_ratio_to
2311vec2 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;base=max(0.0,base);height=max(0.0,height);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
2312? a_pos
2313: 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;}`),xa=Bn(`#ifdef GL_ES
2314precision highp float;
2315#endif
2316uniform 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);
2317#ifdef OVERDRAW_INSPECTOR
2318gl_FragColor=vec4(1.0);
2319#endif
2320}`,"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;}"),wa=Bn(`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;
2321#define PI 3.141592653589793
2322void 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;
2323#ifdef OVERDRAW_INSPECTOR
2324gl_FragColor=vec4(1.0);
2325#endif
2326}`,"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;}"),Ta=Bn(`uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;
2327#pragma mapbox: define highp vec4 color
2328#pragma mapbox: define lowp float blur
2329#pragma mapbox: define lowp float opacity
2330void main() {
2331#pragma mapbox: initialize highp vec4 color
2332#pragma mapbox: initialize lowp float blur
2333#pragma mapbox: initialize lowp float opacity
2334float 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);
2335#ifdef OVERDRAW_INSPECTOR
2336gl_FragColor=vec4(1.0);
2337#endif
2338}`,`
2339#define scale 0.015873016
2340attribute 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;
2341#pragma mapbox: define highp vec4 color
2342#pragma mapbox: define lowp float blur
2343#pragma mapbox: define lowp float opacity
2344#pragma mapbox: define mediump float gapwidth
2345#pragma mapbox: define lowp float offset
2346#pragma mapbox: define mediump float width
2347void main() {
2348#pragma mapbox: initialize highp vec4 color
2349#pragma mapbox: initialize lowp float blur
2350#pragma mapbox: initialize lowp float opacity
2351#pragma mapbox: initialize mediump float gapwidth
2352#pragma mapbox: initialize lowp float offset
2353#pragma mapbox: initialize mediump float width
2354float 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;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;v_width2=vec2(outset,inset);}`),Xa=Bn(`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;
2355#pragma mapbox: define lowp float blur
2356#pragma mapbox: define lowp float opacity
2357void main() {
2358#pragma mapbox: initialize lowp float blur
2359#pragma mapbox: initialize lowp float opacity
2360float 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);
2361#ifdef OVERDRAW_INSPECTOR
2362gl_FragColor=vec4(1.0);
2363#endif
2364}`,`
2365#define scale 0.015873016
2366attribute 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;
2367#pragma mapbox: define lowp float blur
2368#pragma mapbox: define lowp float opacity
2369#pragma mapbox: define mediump float gapwidth
2370#pragma mapbox: define lowp float offset
2371#pragma mapbox: define mediump float width
2372void main() {
2373#pragma mapbox: initialize lowp float blur
2374#pragma mapbox: initialize lowp float opacity
2375#pragma mapbox: initialize mediump float gapwidth
2376#pragma mapbox: initialize lowp float offset
2377#pragma mapbox: initialize mediump float width
2378float 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;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;v_width2=vec2(outset,inset);}`),Ea=Bn(`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;
2379#pragma mapbox: define lowp vec4 pattern_from
2380#pragma mapbox: define lowp vec4 pattern_to
2381#pragma mapbox: define lowp float pixel_ratio_from
2382#pragma mapbox: define lowp float pixel_ratio_to
2383#pragma mapbox: define lowp float blur
2384#pragma mapbox: define lowp float opacity
2385void main() {
2386#pragma mapbox: initialize mediump vec4 pattern_from
2387#pragma mapbox: initialize mediump vec4 pattern_to
2388#pragma mapbox: initialize lowp float pixel_ratio_from
2389#pragma mapbox: initialize lowp float pixel_ratio_to
2390#pragma mapbox: initialize lowp float blur
2391#pragma mapbox: initialize lowp float opacity
2392vec2 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;
2393#ifdef OVERDRAW_INSPECTOR
2394gl_FragColor=vec4(1.0);
2395#endif
2396}`,`
2397#define scale 0.015873016
2398#define LINE_DISTANCE_SCALE 2.0
2399attribute 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;
2400#pragma mapbox: define lowp float blur
2401#pragma mapbox: define lowp float opacity
2402#pragma mapbox: define lowp float offset
2403#pragma mapbox: define mediump float gapwidth
2404#pragma mapbox: define mediump float width
2405#pragma mapbox: define lowp float floorwidth
2406#pragma mapbox: define lowp vec4 pattern_from
2407#pragma mapbox: define lowp vec4 pattern_to
2408#pragma mapbox: define lowp float pixel_ratio_from
2409#pragma mapbox: define lowp float pixel_ratio_to
2410void main() {
2411#pragma mapbox: initialize lowp float blur
2412#pragma mapbox: initialize lowp float opacity
2413#pragma mapbox: initialize lowp float offset
2414#pragma mapbox: initialize mediump float gapwidth
2415#pragma mapbox: initialize mediump float width
2416#pragma mapbox: initialize lowp float floorwidth
2417#pragma mapbox: initialize mediump vec4 pattern_from
2418#pragma mapbox: initialize mediump vec4 pattern_to
2419#pragma mapbox: initialize lowp float pixel_ratio_from
2420#pragma mapbox: initialize lowp float pixel_ratio_to
2421float 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;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;v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),qa=Bn(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;