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e.endsWith("-webgl")&&(t.webgl=!0),e.endsWith("-srgb")&&(t.srgb=!0),t}class ai{}class Ai{constructor(e=[],t){r(this,"features"),r(this,"disabledFeatures"),this.features=new Set(e),this.disabledFeatures=t||{}}*[Symbol.iterator](){yield*this.features}has(e){var t;return!(null==(t=this.disabledFeatures)?void 0:t[e])&&this.features.has(e)}}const li=class e{constructor(t){r(this,"id"),r(this,"props"),r(this,"userData",{}),r(this,"statsManager",Rr),r(this,"timestamp",0),r(this,"_reused",!1),r(this,"_lumaData",{}),r(this,"_textureCaps",{}),this.props={...e.defaultProps,...t},this.id=this.props.id||Mr(this[Symbol.toStringTag].toLowerCase())}get[Symbol.toStringTag](){return"Device"}toString(){return`Device(${this.id})`}getVertexFormatInfo(e){return Gr(e)}isVertexFormatSupported(e){return!0}getTextureFormatInfo(e){return si.getInfo(e)}getTextureFormatCapabilities(e){let t=this._textureCaps[e];if(!t){const 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this.timestamp++}reportError(e,t,...n){return this.props.onError(e,t)?()=>{}:Pr.error(e.message,t,...n)}debug(){if(this.props.debug);else{const e="'Type luma.log.set({debug: true}) in console to enable debug breakpoints',\nor create a device with the 'debug: true' prop.";Pr.once(0,e)()}}getDefaultCanvasContext(){if(!this.canvasContext)throw new Error("Device has no default CanvasContext. See props.createCanvasContext");return this.canvasContext}beginRenderPass(e){return this.commandEncoder.beginRenderPass(e)}beginComputePass(e){return this.commandEncoder.beginComputePass(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!0===e.createCanvasContext?{}:e.createCanvasContext}_getDeviceTextureFormatCapabilities(e){const t=si.getCapabilities(e),n=e=>("string"==typeof e?this.features.has(e):e)??!0,r=n(t.create);return{format:e,create:r,render:r&&n(t.render),filter:r&&n(t.filter),blend:r&&n(t.blend),store:r&&n(t.store)}}_normalizeBufferProps(e){(e instanceof ArrayBuffer||ArrayBuffer.isView(e))&&(e={data:e});const t={...e};if((e.usage||0)&Br.INDEX&&(e.indexType||(e.data instanceof Uint32Array?t.indexType="uint32":e.data instanceof Uint16Array&&(t.indexType="uint16")),!t.indexType))throw new Error("indices buffer content must be of type uint16 or uint32");return t}};r(li,"defaultProps",{id:null,powerPreference:"high-performance",failIfMajorPerformanceCaveat:!1,createCanvasContext:void 0,webgl:{},onError:(e,t)=>{},onResize:(e,t)=>{const[n,r]=e.getDevicePixelSize();Pr.log(1,`${e} resized => ${n}x${r}px`)()},onPositionChange:(e,t)=>{const[n,r]=e.getPosition();Pr.log(1,`${e} repositioned => ${n},${r}`)()},onVisibilityChange:e=>Pr.log(1,`${e} Visibility changed ${e.isVisible}`)(),onDevicePixelRatioChange:(e,t)=>Pr.log(1,`${e} DPR changed ${t.oldRatio} => ${e.devicePixelRatio}`)(),debug:Pr.get("debug")||void 0,debugShaders:Pr.get("debug-shaders")||void 0,debugFramebuffers:Boolean(Pr.get("debug-framebuffers")),debugFactories:Boolean(Pr.get("debug-factories")),debugWebGL:Boolean(Pr.get("debug-webgl")),debugSpectorJS:void 0,debugSpectorJSUrl:void 0,_reuseDevices:!1,_requestMaxLimits:!0,_cacheShaders:!1,_cachePipelines:!1,_cacheDestroyPolicy:"unused",_initializeFeatures:!0,_disabledFeatures:{"compilation-status-async-webgl":!0},_handle:void 0});let ci=li;const ui="No matching device found. Ensure `@luma.gl/webgl` and/or `@luma.gl/webgpu` modules are imported.",hi=class e{constructor(){if(r(this,"stats",Rr),r(this,"log",Pr),r(this,"VERSION","9.2.5"),r(this,"spector"),r(this,"preregisteredAdapters",new Map),globalThis.luma){if(globalThis.luma.VERSION!==this.VERSION)throw Pr.error(`Found luma.gl ${globalThis.luma.VERSION} while initialzing ${this.VERSION}`)(),Pr.error("'yarn why @luma.gl/core' can help identify the source of the conflict")(),new Error("luma.gl - multiple versions detected: see console log");Pr.error("This version of luma.gl has already been initialized")()}Pr.log(1,`${this.VERSION} - set luma.log.level=1 (or higher) to trace rendering`)(),globalThis.luma=this}async createDevice(t={}){const n={...e.defaultProps,...t},r=this.selectAdapter(n.type,n.adapters);if(!r)throw new Error(ui);return n.waitForPageLoad&&await r.pageLoaded,await r.create(n)}async attachDevice(e,t){var n;const r=this._getTypeFromHandle(e,t.adapters),i=r&&this.selectAdapter(r,t.adapters);if(!i)throw new Error(ui);return await(null==(n=null==i?void 0:i.attach)?void 0:n.call(i,e,t))}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(([,e])=>e).filter(e=>{var t;return null==(t=e.isSupported)?void 0:t.call(e)}).map(e=>e.type)}getBestAvailableAdapterType(e=[]){var t,n;const r=["webgpu","webgl","null"],i=this._getAdapterMap(e);for(const s of r)if(null==(n=null==(t=i.get(s))?void 0:t.isSupported)?void 0:n.call(t))return s;return null}selectAdapter(e,t=[]){let n=e;"best-available"===e&&(n=this.getBestAvailableAdapterType(t));const r=this._getAdapterMap(t);return n&&r.get(n)||null}enforceWebGL2(e=!0,t=[]){var n;const r=this._getAdapterMap(t).get("webgl");r||Pr.warn("enforceWebGL2: webgl adapter not found")(),null==(n=null==r?void 0:r.enforceWebGL2)||n.call(r,e)}setDefaultDeviceProps(t){Object.assign(e.defaultProps,t)}_getAdapterMap(e=[]){const t=new Map(this.preregisteredAdapters);for(const n of e)t.set(n.type,n);return t}_getTypeFromHandle(e,t=[]){return e instanceof WebGL2RenderingContext?"webgl":"undefined"!=typeof GPUDevice&&e instanceof GPUDevice||(null==e?void 0:e.queue)?"webgpu":null===e?"null":(e instanceof WebGLRenderingContext?Pr.warn("WebGL1 is not supported",e)():Pr.warn("Unknown handle type",e)(),null)}};r(hi,"defaultProps",{...ci.defaultProps,type:"best-available",adapters:void 0,waitForPageLoad:!0});const di=new hi;class fi{get pageLoaded(){return mi||(mi=gi()||"undefined"==typeof window?Promise.resolve():new Promise(e=>window.addEventListener("load",()=>e()))),mi}}const pi=Ue()&&"undefined"!=typeof document,gi=()=>pi&&"complete"===document.readyState;let mi=null;const _i=class e{constructor(t){var n,i;if(r(this,"id"),r(this,"props"),r(this,"canvas"),r(this,"htmlCanvas"),r(this,"offscreenCanvas"),r(this,"type"),r(this,"initialized"),r(this,"isInitialized",!1),r(this,"isVisible",!0),r(this,"cssWidth"),r(this,"cssHeight"),r(this,"devicePixelRatio"),r(this,"devicePixelWidth"),r(this,"devicePixelHeight"),r(this,"drawingBufferWidth"),r(this,"drawingBufferHeight"),r(this,"_initializedResolvers",function(){let e,t;return{promise:new Promise((n,r)=>{e=n,t=r}),resolve:e,reject:t}}()),r(this,"_resizeObserver"),r(this,"_intersectionObserver"),r(this,"_position"),r(this,"destroyed",!1),this.props={...e.defaultProps,...t},t=this.props,this.initialized=this._initializedResolvers.promise,Ue()?t.canvas?"string"==typeof t.canvas?this.canvas=function(e){const t=document.getElementById(e);if(!bi.isHTMLCanvas(t))throw new Error("Object is not a canvas element");return t}(t.canvas):this.canvas=t.canvas:this.canvas=function(e){const{width:t,height:n}=e,r=document.createElement("canvas");r.id=Mr("lumagl-auto-created-canvas"),r.width=t||1,r.height=n||1,r.style.width=Number.isFinite(t)?`${t}px`:"100%",r.style.height=Number.isFinite(n)?`${n}px`:"100%",(null==e?void 0:e.visible)||(r.style.visibility="hidden");const i=function(e){if("string"==typeof e){const t=document.getElementById(e);if(!t)throw new Error(`${e} is not an HTML element`);return t}return e||document.body}((null==e?void 0:e.container)||null);return i.insertBefore(r,i.firstChild),r}(t):this.canvas={width:t.width||1,height:t.height||1},e.isHTMLCanvas(this.canvas)?(this.id=t.id||this.canvas.id,this.type="html-canvas",this.htmlCanvas=this.canvas):e.isOffscreenCanvas(this.canvas)?(this.id=t.id||"offscreen-canvas",this.type="offscreen-canvas",this.offscreenCanvas=this.canvas):(this.id=t.id||"node-canvas-context",this.type="node"),this.cssWidth=(null==(n=this.htmlCanvas)?void 0:n.clientWidth)||this.canvas.width,this.cssHeight=(null==(i=this.htmlCanvas)?void 0:i.clientHeight)||this.canvas.height,this.devicePixelWidth=this.canvas.width,this.devicePixelHeight=this.canvas.height,this.drawingBufferWidth=this.canvas.width,this.drawingBufferHeight=this.canvas.height,this.devicePixelRatio=globalThis.devicePixelRatio||1,this._position=[0,0],e.isHTMLCanvas(this.canvas)){this._intersectionObserver=new IntersectionObserver(e=>this._handleIntersection(e)),this._intersectionObserver.observe(this.canvas),this._resizeObserver=new ResizeObserver(e=>this._handleResize(e));try{this._resizeObserver.observe(this.canvas,{box:"device-pixel-content-box"})}catch{this._resizeObserver.observe(this.canvas,{box:"content-box"})}setTimeout(()=>this._observeDevicePixelRatio(),0),this.props.trackPosition&&this._trackPosition()}}static isHTMLCanvas(e){return"undefined"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement}static isOffscreenCanvas(e){return"undefined"!=typeof OffscreenCanvas&&e instanceof OffscreenCanvas}toString(){return`${this[Symbol.toStringTag]}(${this.id})`}destroy(){this.destroyed=!0}setProps(e){return"useDevicePixels"in e&&(this.props.useDevicePixels=e.useDevicePixels||!1,this._updateDrawingBufferSize()),this}getCSSSize(){return[this.cssWidth,this.cssHeight]}getPosition(){return this._position}getDevicePixelSize(){return[this.devicePixelWidth,this.devicePixelHeight]}getDrawingBufferSize(){return[this.drawingBufferWidth,this.drawingBufferHeight]}getMaxDrawingBufferSize(){const e=this.device.limits.maxTextureDimension2D;return[e,e]}setDrawingBufferSize(e,t){this.canvas.width=e,this.canvas.height=t,this.drawingBufferWidth=e,this.drawingBufferHeight=t}getDevicePixelRatio(){return"undefined"!=typeof window&&window.devicePixelRatio||1}cssToDevicePixels(e,t=!0){const n=this.cssToDeviceRatio(),[r,i]=this.getDrawingBufferSize();return function(e,t,n,r,i){const s=e,o=vi(s[0],t,n);let a=yi(s[1],t,r,i),A=vi(s[0]+1,t,n);const l=A===n-1?A:A-1;let c;return A=yi(s[1]+1,t,r,i),i?(A=0===A?A:A+1,c=a,a=A):c=A===r-1?A:A-1,{x:o,y:a,width:Math.max(l-o+1,1),height:Math.max(c-a+1,1)}}(e,n,r,i,t)}getPixelSize(){return this.getDevicePixelSize()}getAspect(){const[e,t]=this.getDevicePixelSize();return e/t}cssToDeviceRatio(){try{const[e]=this.getDrawingBufferSize(),[t]=this.getCSSSize();return t?e/t:1}catch{return 1}}resize(e){this.setDrawingBufferSize(e.width,e.height)}_setAutoCreatedCanvasId(e){var t;"lumagl-auto-created-canvas"===(null==(t=this.htmlCanvas)?void 0:t.id)&&(this.htmlCanvas.id=e)}_handleIntersection(e){const t=e.find(e=>e.target===this.canvas);if(!t)return;const n=t.isIntersecting;this.isVisible!==n&&(this.isVisible=n,this.device.props.onVisibilityChange(this))}_handleResize(e){var t,n;const r=e.find(e=>e.target===this.canvas);if(!r)return;this.cssWidth=r.contentBoxSize[0].inlineSize,this.cssHeight=r.contentBoxSize[0].blockSize;const i=this.getDevicePixelSize(),s=(null==(t=r.devicePixelContentBoxSize)?void 0:t[0].inlineSize)||r.contentBoxSize[0].inlineSize*devicePixelRatio,o=(null==(n=r.devicePixelContentBoxSize)?void 0:n[0].blockSize)||r.contentBoxSize[0].blockSize*devicePixelRatio,[a,A]=this.getMaxDrawingBufferSize();this.devicePixelWidth=Math.max(1,Math.min(s,a)),this.devicePixelHeight=Math.max(1,Math.min(o,A)),this._updateDrawingBufferSize(),this.device.props.onResize(this,{oldPixelSize:i})}_updateDrawingBufferSize(){if(this.props.autoResize){if("number"==typeof this.props.useDevicePixels){const e=this.props.useDevicePixels;this.setDrawingBufferSize(this.cssWidth*e,this.cssHeight*e)}else this.props.useDevicePixels?this.setDrawingBufferSize(this.devicePixelWidth,this.devicePixelHeight):this.setDrawingBufferSize(this.cssWidth,this.cssHeight);this._updateDevice()}this._initializedResolvers.resolve(),this.isInitialized=!0,this.updatePosition()}_observeDevicePixelRatio(){const e=this.devicePixelRatio;this.devicePixelRatio=window.devicePixelRatio,this.updatePosition(),this.device.props.onDevicePixelRatioChange(this,{oldRatio:e}),matchMedia(`(resolution: ${this.devicePixelRatio}dppx)`).addEventListener("change",()=>this._observeDevicePixelRatio(),{once:!0})}_trackPosition(e=100){const t=setInterval(()=>{this.destroyed?clearInterval(t):this.updatePosition()},e)}updatePosition(){var e,t,n;const r=null==(e=this.htmlCanvas)?void 0:e.getBoundingClientRect();if(r){const e=[r.left,r.top];if(this._position??(this._position=e),e[0]!==this._position[0]||e[1]!==this._position[1]){const r=this._position;this._position=e,null==(n=(t=this.device.props).onPositionChange)||n.call(t,this,{oldPosition:r})}}}};r(_i,"defaultProps",{id:void 0,canvas:null,width:800,height:600,useDevicePixels:!0,autoResize:!0,container:null,visible:!0,alphaMode:"opaque",colorSpace:"srgb",trackPosition:!1});let bi=_i;function vi(e,t,n){return Math.min(Math.round(e*t),n-1)}function yi(e,t,n,r){return r?Math.max(0,n-1-Math.round(e*t)):Math.min(Math.round(e*t),n-1)}const wi=class e extends Lr{get[Symbol.toStringTag](){return"Sampler"}constructor(t,n){super(t,n=e.normalizeProps(t,n),e.defaultProps)}static normalizeProps(e,t){return t}};r(wi,"defaultProps",{...Lr.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});let xi=wi;const Ei={"1d":"1d","2d":"2d","2d-array":"2d",cube:"2d","cube-array":"2d","3d":"3d"},Ti=class e extends Lr{constructor(t,n){if(super(t,n=e.normalizeProps(t,n),e.defaultProps),r(this,"dimension"),r(this,"baseDimension"),r(this,"format"),r(this,"width"),r(this,"height"),r(this,"depth"),r(this,"mipLevels"),r(this,"updateTimestamp"),this.dimension=this.props.dimension,this.baseDimension=Ei[this.dimension],this.format=this.props.format,this.width=this.props.width,this.height=this.props.height,this.depth=this.props.depth,this.mipLevels=this.props.mipLevels,void 0===this.props.width||void 0===this.props.height)if(t.isExternalImage(n.data)){const e=t.getExternalImageSize(n.data);this.width=(null==e?void 0:e.width)||1,this.height=(null==e?void 0:e.height)||1}else this.width=1,this.height=1,void 0!==this.props.width&&void 0!==this.props.height||Pr.warn(`${this} created with undefined width or height. This is deprecated. Use AsyncTexture instead.`)();this.updateTimestamp=t.incrementTimestamp()}get[Symbol.toStringTag](){return"Texture"}toString(){return`Texture(${this.id},${this.format},${this.width}x${this.height})`}setSampler(e){this.sampler=e instanceof xi?e:this.device.createSampler(e)}clone(e){return this.device.createTexture({...this.props,...e})}static normalizeProps(e,t){const n={...t},{width:r,height:i}=n;return"number"==typeof r&&(n.width=Math.max(1,Math.ceil(r))),"number"==typeof i&&(n.height=Math.max(1,Math.ceil(i))),n}_initializeData(e){this.device.isExternalImage(e)?this.copyExternalImage({image:e,width:this.width,height:this.height,depth:this.depth,mipLevel:0,x:0,y:0,z:0,aspect:"all",colorSpace:"srgb",premultipliedAlpha:!1,flipY:!1}):e&&this.copyImageData({data:e,mipLevel:0,x:0,y:0,z:0,aspect:"all"})}_normalizeCopyImageDataOptions(t){const{width:n,height:r,depth:i}=this,s={...e.defaultCopyDataOptions,width:n,height:r,depth:i,...t},o=this.device.getTextureFormatInfo(this.format);if(!t.bytesPerRow&&!o.bytesPerPixel)throw new Error(`bytesPerRow must be provided for texture format ${this.format}`);return s.bytesPerRow=t.bytesPerRow||n*(o.bytesPerPixel||4),s.rowsPerImage=t.rowsPerImage||r,s}_normalizeCopyExternalImageOptions(t){const n=this.device.getExternalImageSize(t.image),r={...e.defaultCopyExternalImageOptions,...n,...t};return r.width=Math.min(r.width,this.width-r.x),r.height=Math.min(r.height,this.height-r.y),r}};r(Ti,"SAMPLE",4),r(Ti,"STORAGE",8),r(Ti,"RENDER",16),r(Ti,"COPY_SRC",1),r(Ti,"COPY_DST",2),r(Ti,"TEXTURE",4),r(Ti,"RENDER_ATTACHMENT",16),r(Ti,"defaultProps",{...Lr.defaultProps,data:null,dimension:"2d",format:"rgba8unorm",usage:Ti.TEXTURE|Ti.RENDER_ATTACHMENT|Ti.COPY_DST,width:void 0,height:void 0,depth:1,mipLevels:1,samples:void 0,sampler:{},view:void 0}),r(Ti,"defaultCopyDataOptions",{data:void 0,byteOffset:0,bytesPerRow:void 0,rowsPerImage:void 0,mipLevel:0,x:0,y:0,z:0,aspect:"all"}),r(Ti,"defaultCopyExternalImageOptions",{image:void 0,sourceX:0,sourceY:0,width:void 0,height:void 0,depth:1,mipLevel:0,x:0,y:0,z:0,aspect:"all",colorSpace:"srgb",premultipliedAlpha:!1,flipY:!1});let Si=Ti;const Ci=class e extends Lr{get[Symbol.toStringTag](){return"TextureView"}constructor(t,n){super(t,n,e.defaultProps)}};r(Ci,"defaultProps",{...Lr.defaultProps,format:void 0,dimension:void 0,aspect:"all",baseMipLevel:0,mipLevelCount:void 0,baseArrayLayer:0,arrayLayerCount:void 0});let ki=Ci;function Ri(e,t,n,r){if(null==r?void 0:r.inlineSource){const r=function(e,t){let n="";for(let r=t-2;r<=t;r++){const i=e[r-1];void 0!==i&&(n+=Pi(i,t,undefined))}return n}(t,n);return`\n${r}${e.linePos>0?`${" ".repeat(e.linePos+5)}^^^\n`:""}${e.type.toUpperCase()}: ${e.message}\n\n`}const i="error"===e.type?"red":"#8B4000";return(null==r?void 0:r.html)?`
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`:`${e.type.toUpperCase()}: ${e.message}`}function Pi(e,t,n){const r=(null==n?void 0:n.html)?e.replaceAll("&","&").replaceAll("<","<").replaceAll(">",">").replaceAll('"',""").replaceAll("'","'"):e;return`${function(e){let t="";for(let n=e.length;n<4;++n)t+=" ";return t+e}(String(t))}: ${r}${(null==n?void 0:n.html)?"
":"\n"}`}const Ii=class e extends Lr{constructor(t,n){super(t,{id:Li(n={...n,debugShaders:n.debugShaders||t.props.debugShaders||"errors"}),...n},e.defaultProps),r(this,"stage"),r(this,"source"),r(this,"compilationStatus","pending"),this.stage=this.props.stage,this.source=this.props.source}get[Symbol.toStringTag](){return"Shader"}getCompilationInfoSync(){return null}getTranslatedSource(){return null}async debugShader(){const e=this.props.debugShaders;switch(e){case"never":return;case"errors":if("success"===this.compilationStatus)return}const t=await this.getCompilationInfo();"warnings"===e&&0===(null==t?void 0:t.length)||this._displayShaderLog(t,this.id)}_displayShaderLog(e,t){var n;if("undefined"==typeof document||!(null==document?void 0:document.createElement))return;const r=t,i=`${this.stage} shader "${r}"`;let s=function(e,t,n){let r="";const i=t.split(/\r?\n/),s=e.slice().sort((e,t)=>e.lineNum-t.lineNum);switch((null==n?void 0:n.showSourceCode)||"no"){case"all":let t=0;for(let e=1;e<=i.length;e++)for(r+=Pi(i[e-1],e,n);s.length>t&&s[t].lineNum===e;){const e=s[t++];r+=Ri(e,i,e.lineNum,{...n,inlineSource:!1})}for(;s.length>t;)r+=Ri(s[t++],[],0,{...n,inlineSource:!1});return r;case"issues":case"no":for(const s of e)r+=Ri(s,i,s.lineNum,{inlineSource:"no"!==(null==n?void 0:n.showSourceCode)});return r}}(e,this.source,{showSourceCode:"all",html:!0});const o=this.getTranslatedSource();o&&(s+=`

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`,a.style.top="10px",a.style.left="10px",a.style.position="absolute",a.style.zIndex="9999",a.style.width="100%",a.style.textAlign="left",document.body.appendChild(a),null==(n=document.getElementsByClassName("luma-compiler-log-error")[0])||n.scrollIntoView(),a.onclick=()=>{const e=`data:text/plain,${encodeURIComponent(this.source)}`;navigator.clipboard.writeText(e)}}};r(Ii,"defaultProps",{...Lr.defaultProps,language:"auto",stage:void 0,source:"",sourceMap:null,entryPoint:"main",debugShaders:void 0});let Mi=Ii;function Li(e){return function(e,t="unnamed"){const n=/#define[\s*]SHADER_NAME[\s*]([A-Za-z0-9_-]+)[\s*]/.exec(e);return n?n[1]:t}(e.source)||e.id||Mr(`unnamed ${e.stage}-shader`)}const Ni=class e extends Lr{constructor(t,n={}){super(t,n,e.defaultProps),r(this,"width"),r(this,"height"),this.width=this.props.width,this.height=this.props.height}get[Symbol.toStringTag](){return"Framebuffer"}clone(e){const t=this.colorAttachments.map(t=>t.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,r]=Array.isArray(e)?e:[e.width,e.height];t=t||r!==this.height||n!==this.width,this.width=n,this.height=r}t&&(Pr.log(2,`Resizing framebuffer ${this.id} to ${this.width}x${this.height}`)(),this.resizeAttachments(this.width,this.height))}autoCreateAttachmentTextures(){if(0===this.props.colorAttachments.length&&!this.props.depthStencilAttachment)throw new Error("Framebuffer has noattachments");this.colorAttachments=this.props.colorAttachments.map((e,t)=>{if("string"==typeof e){const n=this.createColorTexture(e,t);return this.attachResource(n),n.view}return e instanceof Si?e.view:e});const e=this.props.depthStencilAttachment;if(e)if("string"==typeof e){const t=this.createDepthStencilTexture(e);this.attachResource(t),this.depthStencilAttachment=t.view}else this.depthStencilAttachment=e instanceof Si?e.view:e}createColorTexture(e,t){return this.device.createTexture({id:`${this.id}-color-attachment-${t}`,usage:Si.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:Si.RENDER_ATTACHMENT,format:e,width:this.width,height:this.height})}resizeAttachments(e,t){for(let 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astNodeType(){return"alias"}}class ho extends Gs{constructor(){super()}get astNodeType(){return"discard"}}class fo extends Gs{constructor(){super(),this.condition=null,this.loopId=-1}get astNodeType(){return"break"}}class po extends Gs{constructor(){super(),this.loopId=-1}get astNodeType(){return"continue"}}class go extends Gs{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("f32"===t.name)return t;for(let n=1;n`}else if("vec2"===e||"vec3"===e||"vec4"===e)return e;return e}}bo.vec2f=new bo("vec2",go.f32,null),bo.vec3f=new bo("vec3",go.f32,null),bo.vec4f=new bo("vec4",go.f32,null),bo.vec2i=new bo("vec2",go.i32,null),bo.vec3i=new bo("vec3",go.i32,null),bo.vec4i=new bo("vec4",go.i32,null),bo.vec2u=new bo("vec2",go.u32,null),bo.vec3u=new bo("vec3",go.u32,null),bo.vec4u=new bo("vec4",go.u32,null),bo.vec2h=new bo("vec2",go.f16,null),bo.vec3h=new bo("vec3",go.f16,null),bo.vec4h=new bo("vec4",go.f16,null),bo.vec2b=new bo("vec2",go.bool,null),bo.vec3b=new bo("vec3",go.bool,null),bo.vec4b=new bo("vec4",go.bool,null),bo.mat2x2f=new bo("mat2x2",go.f32,null),bo.mat2x3f=new bo("mat2x3",go.f32,null),bo.mat2x4f=new bo("mat2x4",go.f32,null),bo.mat3x2f=new bo("mat3x2",go.f32,null),bo.mat3x3f=new bo("mat3x3",go.f32,null),bo.mat3x4f=new bo("mat3x4",go.f32,null),bo.mat4x2f=new bo("mat4x2",go.f32,null),bo.mat4x3f=new bo("mat4x3",go.f32,null),bo.mat4x4f=new bo("mat4x4",go.f32,null),bo.mat2x2h=new bo("mat2x2",go.f16,null),bo.mat2x3h=new bo("mat2x3",go.f16,null),bo.mat2x4h=new bo("mat2x4",go.f16,null),bo.mat3x2h=new bo("mat3x2",go.f16,null),bo.mat3x3h=new bo("mat3x3",go.f16,null),bo.mat3x4h=new bo("mat3x4",go.f16,null),bo.mat4x2h=new bo("mat4x2",go.f16,null),bo.mat4x3h=new bo("mat4x3",go.f16,null),bo.mat4x4h=new bo("mat4x4",go.f16,null),bo.mat2x2i=new bo("mat2x2",go.i32,null),bo.mat2x3i=new bo("mat2x3",go.i32,null),bo.mat2x4i=new bo("mat2x4",go.i32,null),bo.mat3x2i=new bo("mat3x2",go.i32,null),bo.mat3x3i=new bo("mat3x3",go.i32,null),bo.mat3x4i=new bo("mat3x4",go.i32,null),bo.mat4x2i=new bo("mat4x2",go.i32,null),bo.mat4x3i=new bo("mat4x3",go.i32,null),bo.mat4x4i=new bo("mat4x4",go.i32,null),bo.mat2x2u=new bo("mat2x2",go.u32,null),bo.mat2x3u=new bo("mat2x3",go.u32,null),bo.mat2x4u=new bo("mat2x4",go.u32,null),bo.mat3x2u=new bo("mat3x2",go.u32,null),bo.mat3x3u=new bo("mat3x3",go.u32,null),bo.mat3x4u=new bo("mat3x4",go.u32,null),bo.mat4x2u=new bo("mat4x2",go.u32,null),bo.mat4x3u=new bo("mat4x3",go.u32,null),bo.mat4x4u=new bo("mat4x4",go.u32,null);class vo extends go{constructor(e,t,n,r){super(e),this.storage=t,this.type=n,this.access=r}get astNodeType(){return"pointer"}}class yo extends go{constructor(e,t,n,r){super(e),this.attributes=t,this.format=n,this.count=r}get astNodeType(){return"array"}get isArray(){return!0}}class wo extends go{constructor(e,t,n){super(e),this.format=t,this.access=n}get astNodeType(){return"sampler"}}class xo extends Os{constructor(){super(),this.postfix=null}}class Eo extends xo{constructor(e){super(),this.value=e}get astNodeType(){return"stringExpr"}toString(){return this.value}constEvaluateString(){return this.value}}class To extends xo{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 So extends xo{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 js.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 Co extends xo{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 ko extends xo{constructor(e,t){super(),this.name=e,this.initializer=t}get astNodeType(){return"constExpr"}constEvaluate(e,t){if(this.initializer){const t=e.evalExpression(this.initializer,e.context);return null!==t&&this.postfix?t.getSubData(e,this.postfix,e.context):t}return null}search(e){this.initializer.search(e)}}class Ro extends xo{constructor(e,t){super(),this.value=e,this.type=t}get astNodeType(){return"literalExpr"}constEvaluate(e,t){return void 0!==t&&(t[0]=this.type),this.value}get isScalar(){return this.value instanceof $o}get isVector(){return this.value instanceof Qo||this.value instanceof Yo}get scalarValue(){return this.value instanceof $o?this.value.value:0}get vectorValue(){return this.value instanceof Qo||this.value instanceof Yo?this.value.data:new Float32Array(0)}}class Po extends xo{constructor(e,t){super(),this.type=e,this.value=t}get astNodeType(){return"bitcastExpr"}search(e){this.value.search(e)}}class Io extends xo{constructor(e){super(),this.index=e}search(e){this.index.search(e)}}class Mo extends xo{constructor(){super()}}class Lo extends Mo{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 No extends Mo{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:"f32"===e.name||"f32"===t.name?go.f32:"u32"===e.name||"u32"===t.name?go.u32:go.i32}constEvaluate(e,t){return e.evalExpression(this,e.context)}search(e){this.left.search(e),this.right.search(e)}}class Bo extends Os{constructor(e){super(),this.body=e}search(e){e(this),this.searchBlock(this.body,e)}}class Do extends xo{constructor(){super()}get astNodeType(){return"default"}}class Oo extends Bo{constructor(e,t){super(t),this.selectors=e}get astNodeType(){return"case"}search(e){this.searchBlock(this.body,e)}}class Fo extends Bo{constructor(e){super(e)}get astNodeType(){return"default"}search(e){this.searchBlock(this.body,e)}}class Uo extends Os{constructor(e,t,n){super(),this.name=e,this.type=t,this.attributes=n}get astNodeType(){return"argument"}}class jo extends Os{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 Go extends Os{constructor(e,t,n){super(),this.name=e,this.type=t,this.attributes=n}get astNodeType(){return"member"}}class zo extends Os{constructor(e,t){super(),this.name=e,this.value=t}get astNodeType(){return"attribute"}}class Vo{constructor(e,t){this.parent=null,this.typeInfo=e,this.parent=t,this.id=Vo._id++}clone(){throw`Clone: Not implemented for ${this.constructor.name}`}setDataValue(e,t,n,r){}getSubData(e,t,n){return null}toString(){return`<${this.typeInfo.getTypeName()}>`}}Vo._id=0;class Wo extends Vo{constructor(){super(new cs("void",null),null)}toString(){return"void"}}Wo.void=new Wo;class Ho extends Vo{constructor(e){super(new fs("pointer",e.typeInfo,null),null),this.reference=e}clone(){return this}setDataValue(e,t,n,r){this.reference.setDataValue(e,t,n,r)}getSubData(e,t,n){return t?this.reference.getSubData(e,t,n):this}toString(){return`&${this.reference.toString()}`}}class $o extends Vo{constructor(e,t,n=null){super(t,n),e instanceof Int32Array||e instanceof Uint32Array||e instanceof Float32Array?this.data=e:"x32"===this.typeInfo.name?e-Math.floor(e)!==0?this.data=new Float32Array([e]):this.data=e>=0?new Uint32Array([e]):new Int32Array([e]):"i32"===this.typeInfo.name||"bool"===this.typeInfo.name?this.data=new Int32Array([e]):"u32"===this.typeInfo.name?this.data=new Uint32Array([e]):("f32"===this.typeInfo.name||"f16"===this.typeInfo.name)&&(this.data=new Float32Array([e]))}clone(){if(this.data instanceof Float32Array)return new $o(new Float32Array(this.data),this.typeInfo,null);if(this.data instanceof Int32Array)return new $o(new Int32Array(this.data),this.typeInfo,null);if(this.data instanceof Uint32Array)return new $o(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,r){if(n)return;if(!(t instanceof $o))return;let i=t.data[0];"i32"===this.typeInfo.name||"u32"===this.typeInfo.name?i=Math.floor(i):"bool"===this.typeInfo.name&&(i=i?1:0),this.data[0]=i}getSubData(e,t,n){return t?null:this}toString(){return`${this.value}`}}function Xo(e,t,n){const r=t.length;return 2===r?"f32"===n?new Qo(new Float32Array(t),e.getTypeInfo("vec2f")):"i32"===n||"bool"===n?new Qo(new Int32Array(t),e.getTypeInfo("vec2i")):"u32"===n?new Qo(new 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t=this.typeInfo.name;"vec2f"===t||"vec3f"===t||"vec4f"===t?r=e.getTypeInfo("f32"):"vec2i"===t||"vec3i"===t||"vec4i"===t?r=e.getTypeInfo("i32"):"vec2b"===t||"vec3b"===t||"vec4b"===t?r=e.getTypeInfo("bool"):"vec2u"===t||"vec3u"===t||"vec4u"===t?r=e.getTypeInfo("u32"):("vec2h"===t||"vec3h"===t||"vec4h"===t)&&(r=e.getTypeInfo("f16"))}let i=this;for(;null!==t&&null!==i;){if(t instanceof Io){const s=t.index;let o=-1;if(s instanceof Ro){if(!(s.value instanceof $o))return null;o=s.value.value}else{const t=e.evalExpression(s,n);if(!(t instanceof $o))return null;o=t.value}if(o<0||o>=i.data.length)return null;if(i.data instanceof Float32Array){const e=new Float32Array(i.data.buffer,i.data.byteOffset+4*o,1);return new $o(e,r)}if(i.data instanceof Int32Array){const e=new Int32Array(i.data.buffer,i.data.byteOffset+4*o,1);return new $o(e,r)}if(i.data instanceof Uint32Array){const e=new Uint32Array(i.data.buffer,i.data.byteOffset+4*o,1);return new $o(e,r)}throw"GetSubData: Invalid data type"}if(!(t instanceof Eo))return null;{const n=t.value.toLowerCase();if(1===n.length){let e=0;if("x"===n||"r"===n)e=0;else if("y"===n||"g"===n)e=1;else if("z"===n||"b"===n)e=2;else{if("w"!==n&&"a"!==n)return null;e=3}if(this.data instanceof Float32Array){let t=new Float32Array(this.data.buffer,this.data.byteOffset+4*e,1);return new $o(t,r,this)}if(this.data instanceof Int32Array){let t=new Int32Array(this.data.buffer,this.data.byteOffset+4*e,1);return new $o(t,r,this)}if(this.data instanceof Uint32Array){let t=new Uint32Array(this.data.buffer,this.data.byteOffset+4*e,1);return new $o(t,r,this)}}const s=[];for(const e of n)"x"===e||"r"===e?s.push(this.data[0]):"y"===e||"g"===e?s.push(this.data[1]):"z"===e||"b"===e?s.push(this.data[2]):("w"===e||"a"===e)&&s.push(this.data[3]);i=Xo(e,s,r.name)}t=t.postfix}return i}toString(){let e=`${this.data[0]}`;for(let t=1;t=this.data.length)return null;const o=r.endsWith("h")?"h":"f";let a;if("mat2x2"===r||"mat2x2f"===r||"mat2x2h"===r||"mat3x2"===r||"mat3x2f"===r||"mat3x2h"===r||"mat4x2"===r||"mat4x2f"===r||"mat4x2h"===r)a=new Qo(new Float32Array(this.data.buffer,this.data.byteOffset+2*s*4,2),e.getTypeInfo(`vec2${o}`));else if("mat2x3"===r||"mat2x3f"===r||"mat2x3h"===r||"mat3x3"===r||"mat3x3f"===r||"mat3x3h"===r||"mat4x3"===r||"mat4x3f"===r||"mat4x3h"===r)a=new Qo(new Float32Array(this.data.buffer,this.data.byteOffset+3*s*4,3),e.getTypeInfo(`vec3${o}`));else{if("mat2x4"!==r&&"mat2x4f"!==r&&"mat2x4h"!==r&&"mat3x4"!==r&&"mat3x4f"!==r&&"mat3x4h"!==r&&"mat4x4"!==r&&"mat4x4f"!==r&&"mat4x4h"!==r)return null;a=new Qo(new Float32Array(this.data.buffer,this.data.byteOffset+4*s*4,4),e.getTypeInfo(`vec4${o}`))}return t.postfix?a.getSubData(e,t.postfix,n):a}return null}toString(){let e=`${this.data[0]}`;for(let t=1;t"!==s&&"x32"!==s)if("u32"!==s&&"atomic"!==s)if("bool"!==s){if("vec2f"===s||"vec2h"===s){const e=new Float32Array(this.buffer,r,2);return void(t instanceof 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t=this._getTypeSize(e.format);e.stride=Math.max(null!==(n=null==t?void 0:t.size)&&void 0!==n?n:0,null!==(r=null==t?void 0:t.align)&&void 0!==r?r:0),this._updateTypeInfo(e.format)}e instanceof fs&&this._updateTypeInfo(e.format),e instanceof hs&&this._updateStructInfo(e)}_updateStructInfo(e){var t;let n=0,r=0,i=0,s=0;for(let o=0,a=e.members.length;oe.name),pa._samplerTypes=Jo.sampler_type.map(e=>e.name);let ga=0;class ma{constructor(e,t,n){this.id=ga++,this.name=e,this.value=t,this.node=n}clone(){return new ma(this.name,this.value,this.node)}}class _a{constructor(e){this.id=ga++,this.name=e.name,this.node=e}clone(){return new _a(this.node)}}class ba{constructor(e){this.parent=null,this.variables=new Map,this.functions=new Map,this.currentFunctionName="",this.id=ga++,e&&(this.parent=e,this.currentFunctionName=e.currentFunctionName)}getVariable(e){var t;return this.variables.has(e)?null!==(t=this.variables.get(e))&&void 0!==t?t:null:this.parent?this.parent.getVariable(e):null}getFunction(e){var t;return this.functions.has(e)?null!==(t=this.functions.get(e))&&void 0!==t?t:null:this.parent?this.parent.getFunction(e):null}createVariable(e,t,n){this.variables.set(e,new ma(e,t,null!=n?n:null))}setVariable(e,t,n){const r=this.getVariable(e);null!==r?r.value=t:this.createVariable(e,t,n)}getVariableValue(e){var t;const n=this.getVariable(e);return null!==(t=null==n?void 0:n.value)&&void 0!==t?t:null}clone(){return new ba(this)}}class va{evalExpression(e,t){return null}getTypeInfo(e){return null}getVariableName(e,t){return""}}class ya{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 r=!0;if(n instanceof Qo)return n.data.forEach(e=>{e||(r=!1)}),new $o(r?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);if(n instanceof Qo){const e=n.data.some(e=>e);return new $o(e?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 $o))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 Lo&&(n=n.right);const r=this.exec.evalExpression(n,t);if(r instanceof qo&&0===r.typeInfo.size){const e=r.typeInfo,t=r.buffer.byteLength/e.stride;return new $o(t,this.getTypeInfo("u32"))}return new $o(r.typeInfo.size,this.getTypeInfo("u32"))}Abs(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.abs(e)),n.typeInfo);const r=n;return new $o(Math.abs(r.value),r.typeInfo)}Acos(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.acos(e)),n.typeInfo);const r=n;return new $o(Math.acos(r.value),n.typeInfo)}Acosh(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.acosh(e)),n.typeInfo);const r=n;return new $o(Math.acosh(r.value),n.typeInfo)}Asin(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.asin(e)),n.typeInfo);const r=n;return new $o(Math.asin(r.value),n.typeInfo)}Asinh(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.asinh(e)),n.typeInfo);const r=n;return new $o(Math.asinh(r.value),n.typeInfo)}Atan(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.atan(e)),n.typeInfo);const r=n;return new $o(Math.atan(r.value),n.typeInfo)}Atanh(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.atanh(e)),n.typeInfo);const r=n;return new $o(Math.atanh(r.value),n.typeInfo)}Atan2(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(n instanceof Qo&&r instanceof Qo)return new Qo(n.data.map((e,t)=>Math.atan2(e,r.data[t])),n.typeInfo);const i=n,s=r;return new $o(Math.atan2(i.value,s.value),n.typeInfo)}Ceil(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.ceil(e)),n.typeInfo);const r=n;return new $o(Math.ceil(r.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),r=this.exec.evalExpression(e.args[1],t),i=this.exec.evalExpression(e.args[2],t);if(n instanceof Qo&&r instanceof Qo&&i instanceof Qo)return new Qo(n.data.map((e,t)=>this._clamp(e,r.data[t],i.data[t])),n.typeInfo);const s=n,o=r,a=i;return new $o(this._clamp(s.value,o.value,a.value),n.typeInfo)}Cos(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.cos(e)),n.typeInfo);const r=n;return new $o(Math.cos(r.value),n.typeInfo)}Cosh(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.cosh(e)),n.typeInfo);const r=n;return new $o(Math.cos(r.value),n.typeInfo)}CountLeadingZeros(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.clz32(e)),n.typeInfo);const r=n;return new $o(Math.clz32(r.value),n.typeInfo)}_countOneBits(e){let t=0;for(;0!==e;)1&e&&t++,e>>=1;return t}CountOneBits(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>this._countOneBits(e)),n.typeInfo);const r=n;return new $o(this._countOneBits(r.value),n.typeInfo)}_countTrailingZeros(e){if(0===e)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 Qo)return new Qo(n.data.map(e=>this._countTrailingZeros(e)),n.typeInfo);const r=n;return new $o(this._countTrailingZeros(r.value),n.typeInfo)}Cross(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(n instanceof Qo&&r instanceof Qo){if(3!==n.data.length||3!==r.data.length)return null;const e=n.data,t=r.data;return new Qo([e[1]*t[2]-t[1]*e[2],e[2]*t[0]-t[2]*e[0],e[0]*t[1]-t[0]*e[1]],n.typeInfo)}return null}Degrees(e,t){const n=this.exec.evalExpression(e.args[0],t),r=180/Math.PI;return n instanceof Qo?new Qo(n.data.map(e=>e*r),n.typeInfo):new $o(n.value*r,this.getTypeInfo("f32"))}Determinant(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Yo){const e=n.data,t=n.typeInfo.getTypeName(),r=t.endsWith("h")?this.getTypeInfo("f16"):this.getTypeInfo("f32");if("mat2x2"===t||"mat2x2f"===t||"mat2x2h"===t)return new $o(e[0]*e[3]-e[1]*e[2],r);if("mat2x3"===t||"mat2x3f"===t||"mat2x3h"===t)return new $o(e[0]*(e[4]*e[8]-e[5]*e[7])-e[1]*(e[3]*e[8]-e[5]*e[6])+e[2]*(e[3]*e[7]-e[4]*e[6]),r);if("mat2x4"===t||"mat2x4f"===t||"mat2x4h"===t);else if("mat3x2"===t||"mat3x2f"===t||"mat3x2h"===t);else if("mat3x3"===t||"mat3x3f"===t||"mat3x3h"===t)return new $o(e[0]*(e[4]*e[8]-e[5]*e[7])-e[1]*(e[3]*e[8]-e[5]*e[6])+e[2]*(e[3]*e[7]-e[4]*e[6]),r)}return null}Distance(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(n instanceof Qo&&r instanceof Qo){let e=0;for(let t=0;tMath.exp(e)),n.typeInfo);const r=n;return new $o(Math.exp(r.value),n.typeInfo)}Exp2(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.pow(2,e)),n.typeInfo);const r=n;return new $o(Math.pow(2,r.value),n.typeInfo)}ExtractBits(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t),i=this.exec.evalExpression(e.args[2],t);if("u32"!==r.typeInfo.name&&"x32"!==r.typeInfo.name)return null;if("u32"!==i.typeInfo.name&&"x32"!==i.typeInfo.name)return null;const s=r.value,o=i.value;if(n instanceof Qo)return new Qo(n.data.map(e=>e>>s&(1<>s&(1<-e),n.typeInfo)}return null}_firstLeadingBit(e){return 0===e?-1:31-Math.clz32(e)}FirstLeadingBit(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>this._firstLeadingBit(e)),n.typeInfo);const r=n;return new $o(this._firstLeadingBit(r.value),n.typeInfo)}_firstTrailingBit(e){return 0===e?-1:Math.log2(e&-e)}FirstTrailingBit(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>this._firstTrailingBit(e)),n.typeInfo);const r=n;return new $o(this._firstTrailingBit(r.value),n.typeInfo)}Floor(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.floor(e)),n.typeInfo);const r=n;return new $o(Math.floor(r.value),n.typeInfo)}Fma(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t),i=this.exec.evalExpression(e.args[2],t);if(n instanceof Qo&&r instanceof Qo&&i instanceof Qo)return n.data.length!==r.data.length||n.data.length!==i.data.length?null:new Qo(n.data.map((e,t)=>e*r.data[t]+i.data[t]),n.typeInfo);const s=n,o=r,a=i;return new $o(s.value*o.value+a.value,s.typeInfo)}Fract(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>e-Math.floor(e)),n.typeInfo);const r=n;return new $o(r.value-Math.floor(r.value),n.typeInfo)}Frexp(e,t){return null}InsertBits(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t),i=this.exec.evalExpression(e.args[2],t),s=this.exec.evalExpression(e.args[3],t);if("u32"!==i.typeInfo.name&&"x32"!==i.typeInfo.name)return null;const o=i.value,a=(1<e&A|r.data[t]<1/Math.sqrt(e)),n.typeInfo);const r=n;return new $o(1/Math.sqrt(r.value),n.typeInfo)}Ldexp(e,t){return null}Length(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo){let e=0;return n.data.forEach(t=>{e+=t*t}),new $o(Math.sqrt(e),this.getTypeInfo("f32"))}const r=n;return new $o(Math.abs(r.value),n.typeInfo)}Log(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.log(e)),n.typeInfo);const r=n;return new $o(Math.log(r.value),n.typeInfo)}Log2(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.log2(e)),n.typeInfo);const r=n;return new $o(Math.log2(r.value),n.typeInfo)}Max(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(n instanceof Qo&&r instanceof Qo)return new Qo(n.data.map((e,t)=>Math.max(e,r.data[t])),n.typeInfo);const i=n,s=r;return new $o(Math.max(i.value,s.value),n.typeInfo)}Min(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(n instanceof Qo&&r instanceof Qo)return new Qo(n.data.map((e,t)=>Math.min(e,r.data[t])),n.typeInfo);const i=n,s=r;return new $o(Math.min(i.value,s.value),n.typeInfo)}Mix(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t),i=this.exec.evalExpression(e.args[2],t);if(n instanceof Qo&&r instanceof Qo&&i instanceof Qo)return new Qo(n.data.map((e,t)=>n.data[t]*(1-i.data[t])+r.data[t]*i.data[t]),n.typeInfo);const s=r,o=i;return new $o(n.value*(1-o.value)+s.value*o.value,n.typeInfo)}Modf(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(n instanceof Qo&&r instanceof Qo)return new Qo(n.data.map((e,t)=>e%r.data[t]),n.typeInfo);const i=r;return new $o(n.value%i.value,n.typeInfo)}Normalize(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo){const r=this.Length(e,t).value;return new Qo(n.data.map(e=>e/r),n.typeInfo)}return null}Pow(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(n instanceof Qo&&r instanceof Qo)return new Qo(n.data.map((e,t)=>Math.pow(e,r.data[t])),n.typeInfo);const i=n,s=r;return new $o(Math.pow(i.value,s.value),n.typeInfo)}QuantizeToF16(e,t){const n=this.exec.evalExpression(e.args[0],t);return n instanceof Qo?new Qo(n.data.map(e=>e),n.typeInfo):new $o(n.value,n.typeInfo)}Radians(e,t){const n=this.exec.evalExpression(e.args[0],t);return n instanceof Qo?new Qo(n.data.map(e=>e*Math.PI/180),n.typeInfo):new $o(n.value*Math.PI/180,this.getTypeInfo("f32"))}Reflect(e,t){let n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(n instanceof Qo&&r instanceof Qo){const e=this._dot(n.data,r.data);return new Qo(n.data.map((t,n)=>t-2*e*r.data[n]),n.typeInfo)}return null}Refract(e,t){let n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t),i=this.exec.evalExpression(e.args[2],t);if(n instanceof Qo&&r instanceof Qo&&i instanceof $o){const e=this._dot(r.data,n.data);return new Qo(n.data.map((t,n)=>{const s=1-i.value*i.value*(1-e*e);if(s<0)return 0;const o=Math.sqrt(s);return i.value*t-(i.value*e+o)*r.data[n]}),n.typeInfo)}return null}ReverseBits(e,t){return null}Round(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.round(e)),n.typeInfo);const r=n;return new $o(Math.round(r.value),n.typeInfo)}Saturate(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.min(Math.max(e,0),1)),n.typeInfo);const r=n;return new $o(Math.min(Math.max(r.value,0),1),n.typeInfo)}Sign(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.sign(e)),n.typeInfo);const r=n;return new $o(Math.sign(r.value),n.typeInfo)}Sin(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.sin(e)),n.typeInfo);const r=n;return new $o(Math.sin(r.value),n.typeInfo)}Sinh(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.sinh(e)),n.typeInfo);const r=n;return new $o(Math.sinh(r.value),n.typeInfo)}_smoothstep(e,t,n){const r=Math.min(Math.max((n-e)/(t-e),0),1);return r*r*(3-2*r)}SmoothStep(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t),i=this.exec.evalExpression(e.args[2],t);if(i instanceof Qo&&n instanceof Qo&&r instanceof Qo)return new Qo(i.data.map((e,t)=>this._smoothstep(n.data[t],r.data[t],e)),i.typeInfo);const s=n,o=r,a=i;return new $o(this._smoothstep(s.value,o.value,a.value),i.typeInfo)}Sqrt(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.sqrt(e)),n.typeInfo);const r=n;return new $o(Math.sqrt(r.value),n.typeInfo)}Step(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(r instanceof Qo&&n instanceof Qo)return new Qo(r.data.map((e,t)=>eMath.tan(e)),n.typeInfo);const r=n;return new $o(Math.tan(r.value),n.typeInfo)}Tanh(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.tanh(e)),n.typeInfo);const r=n;return new $o(Math.tanh(r.value),n.typeInfo)}_getTransposeType(e){const t=e.getTypeName();return"mat2x2f"===t||"mat2x2h"===t?e:"mat2x3f"===t?this.getTypeInfo("mat3x2f"):"mat2x3h"===t?this.getTypeInfo("mat3x2h"):"mat2x4f"===t?this.getTypeInfo("mat4x2f"):"mat2x4h"===t?this.getTypeInfo("mat4x2h"):"mat3x2f"===t?this.getTypeInfo("mat2x3f"):"mat3x2h"===t?this.getTypeInfo("mat2x3h"):"mat3x3f"===t||"mat3x3h"===t?e:"mat3x4f"===t?this.getTypeInfo("mat4x3f"):"mat3x4h"===t?this.getTypeInfo("mat4x3h"):"mat4x2f"===t?this.getTypeInfo("mat2x4f"):"mat4x2h"===t?this.getTypeInfo("mat2x4h"):"mat4x3f"===t?this.getTypeInfo("mat3x4f"):"mat4x3h"===t?this.getTypeInfo("mat3x4h"):e}Transpose(e,t){const n=this.exec.evalExpression(e.args[0],t);if(!(n instanceof Yo))return null;const r=this._getTransposeType(n.typeInfo);if("mat2x2"===n.typeInfo.name||"mat2x2f"===n.typeInfo.name||"mat2x2h"===n.typeInfo.name){const e=n.data;return new Yo([e[0],e[2],e[1],e[3]],r)}if("mat2x3"===n.typeInfo.name||"mat2x3f"===n.typeInfo.name||"mat2x3h"===n.typeInfo.name){const e=n.data;return new Yo([e[0],e[3],e[6],e[1],e[4],e[7]],r)}if("mat2x4"===n.typeInfo.name||"mat2x4f"===n.typeInfo.name||"mat2x4h"===n.typeInfo.name){const e=n.data;return new Yo([e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13]],r)}if("mat3x2"===n.typeInfo.name||"mat3x2f"===n.typeInfo.name||"mat3x2h"===n.typeInfo.name){const e=n.data;return new Yo([e[0],e[3],e[1],e[4],e[2],e[5]],r)}if("mat3x3"===n.typeInfo.name||"mat3x3f"===n.typeInfo.name||"mat3x3h"===n.typeInfo.name){const e=n.data;return new Yo([e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8]],r)}if("mat3x4"===n.typeInfo.name||"mat3x4f"===n.typeInfo.name||"mat3x4h"===n.typeInfo.name){const e=n.data;return new Yo([e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14]],r)}if("mat4x2"===n.typeInfo.name||"mat4x2f"===n.typeInfo.name||"mat4x2h"===n.typeInfo.name){const e=n.data;return new Yo([e[0],e[4],e[1],e[5],e[2],e[6]],r)}if("mat4x3"===n.typeInfo.name||"mat4x3f"===n.typeInfo.name||"mat4x3h"===n.typeInfo.name){const e=n.data;return new Yo([e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]],r)}if("mat4x4"===n.typeInfo.name||"mat4x4f"===n.typeInfo.name||"mat4x4h"===n.typeInfo.name){const e=n.data;return new Yo([e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15]],r)}return null}Trunc(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof Qo)return new Qo(n.data.map(e=>Math.trunc(e)),n.typeInfo);const r=n;return new $o(Math.trunc(r.value),n.typeInfo)}Dpdx(e,t){return null}DpdxCoarse(e,t){return null}DpdxFine(e,t){return null}Dpdy(e,t){return null}DpdyCoarse(e,t){return null}DpdyFine(e,t){return null}Fwidth(e,t){return null}FwidthCoarse(e,t){return null}FwidthFine(e,t){return null}TextureDimensions(e,t){const n=e.args[0],r=e.args.length>1?this.exec.evalExpression(e.args[1],t).value:0;if(n instanceof Co){const e=n.name,i=t.getVariableValue(e);if(i instanceof Ko){if(r<0||r>=i.mipLevelCount)return null;const e=i.getMipLevelSize(r),t=i.dimension;return"1d"===t?new $o(e[0],this.getTypeInfo("u32")):"3d"===t?new Qo(e,this.getTypeInfo("vec3u")):"2d"===t?new Qo(e.slice(0,2),this.getTypeInfo("vec2u")):null}return null}return null}TextureGather(e,t){return null}TextureGatherCompare(e,t){return null}TextureLoad(e,t){const n=e.args[0],r=this.exec.evalExpression(e.args[1],t),i=e.args.length>2?this.exec.evalExpression(e.args[2],t).value:0;if(!(r instanceof Qo)||2!==r.data.length)return null;if(n instanceof Co){const e=n.name,s=t.getVariableValue(e);if(s instanceof Ko){const e=Math.floor(r.data[0]),t=Math.floor(r.data[1]);if(e<0||e>=s.width||t<0||t>=s.height)return null;const n=s.getPixel(e,t,0,i);return null===n?null:new Qo(n,this.getTypeInfo("vec4f"))}return null}return null}TextureNumLayers(e,t){const n=e.args[0];if(n instanceof Co){const e=n.name,r=t.getVariableValue(e);return r instanceof Ko?new $o(r.depthOrArrayLayers,this.getTypeInfo("u32")):null}return null}TextureNumLevels(e,t){const n=e.args[0];if(n instanceof Co){const e=n.name,r=t.getVariableValue(e);return r instanceof Ko?new $o(r.mipLevelCount,this.getTypeInfo("u32")):null}return null}TextureNumSamples(e,t){const n=e.args[0];if(n instanceof Co){const e=n.name,r=t.getVariableValue(e);return r instanceof Ko?new $o(r.sampleCount,this.getTypeInfo("u32")):null}return null}TextureSample(e,t){return null}TextureSampleBias(e,t){return null}TextureSampleCompare(e,t){return null}TextureSampleCompareLevel(e,t){return null}TextureSampleGrad(e,t){return null}TextureSampleLevel(e,t){return null}TextureSampleBaseClampToEdge(e,t){return null}TextureStore(e,t){const n=e.args[0],r=this.exec.evalExpression(e.args[1],t),i=4===e.args.length?this.exec.evalExpression(e.args[2],t).value:0,s=4===e.args.length?this.exec.evalExpression(e.args[3],t).data:this.exec.evalExpression(e.args[2],t).data;if(4!==s.length)return null;if(!(r instanceof Qo)||2!==r.data.length)return null;if(n instanceof Co){const e=n.name,o=t.getVariableValue(e);if(o instanceof Ko){const e=o.getMipLevelSize(0),t=Math.floor(r.data[0]),n=Math.floor(r.data[1]);return t<0||t>=e[0]||n<0||n>=e[1]||o.setPixel(t,n,0,i,Array.from(s)),null}return null}return null}AtomicLoad(e,t){let n=e.args[0];n instanceof Lo&&(n=n.right);const r=this.exec.getVariableName(n,t);return t.getVariable(r).value.getSubData(this.exec,n.postfix,t)}AtomicStore(e,t){let n=e.args[0];n instanceof Lo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t);return a instanceof $o&&o instanceof $o&&(a.value=o.value),i.value instanceof qo&&i.value.setDataValue(this.exec,a,n.postfix,t),null}AtomicAdd(e,t){let n=e.args[0];n instanceof Lo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t),A=new $o(a.value,a.typeInfo);return a instanceof $o&&o instanceof $o&&(a.value+=o.value),i.value instanceof qo&&i.value.setDataValue(this.exec,a,n.postfix,t),A}AtomicSub(e,t){let n=e.args[0];n instanceof Lo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t),A=new $o(a.value,a.typeInfo);return a instanceof $o&&o instanceof $o&&(a.value-=o.value),i.value instanceof qo&&i.value.setDataValue(this.exec,a,n.postfix,t),A}AtomicMax(e,t){let n=e.args[0];n instanceof Lo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t),A=new $o(a.value,a.typeInfo);return a instanceof $o&&o instanceof $o&&(a.value=Math.max(a.value,o.value)),i.value instanceof qo&&i.value.setDataValue(this.exec,a,n.postfix,t),A}AtomicMin(e,t){let n=e.args[0];n instanceof Lo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t),A=new $o(a.value,a.typeInfo);return a instanceof $o&&o instanceof $o&&(a.value=Math.min(a.value,o.value)),i.value instanceof qo&&i.value.setDataValue(this.exec,a,n.postfix,t),A}AtomicAnd(e,t){let n=e.args[0];n instanceof Lo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t),A=new $o(a.value,a.typeInfo);return a instanceof $o&&o instanceof $o&&(a.value=a.value&o.value),i.value instanceof qo&&i.value.setDataValue(this.exec,a,n.postfix,t),A}AtomicOr(e,t){let n=e.args[0];n instanceof Lo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t),A=new $o(a.value,a.typeInfo);return a instanceof $o&&o instanceof $o&&(a.value=a.value|o.value),i.value instanceof qo&&i.value.setDataValue(this.exec,a,n.postfix,t),A}AtomicXor(e,t){let n=e.args[0];n instanceof Lo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t),A=new $o(a.value,a.typeInfo);return a instanceof $o&&o instanceof $o&&(a.value=a.value^o.value),i.value instanceof qo&&i.value.setDataValue(this.exec,a,n.postfix,t),A}AtomicExchange(e,t){let n=e.args[0];n instanceof Lo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t),A=new $o(a.value,a.typeInfo);return a instanceof $o&&o instanceof $o&&(a.value=o.value),i.value instanceof qo&&i.value.setDataValue(this.exec,a,n.postfix,t),A}AtomicCompareExchangeWeak(e,t){return null}Pack4x8snorm(e,t){return null}Pack4x8unorm(e,t){return null}Pack4xI8(e,t){return null}Pack4xU8(e,t){return null}Pack4x8Clamp(e,t){return null}Pack4xU8Clamp(e,t){return null}Pack2x16snorm(e,t){return null}Pack2x16unorm(e,t){return null}Pack2x16float(e,t){return null}Unpack4x8snorm(e,t){return null}Unpack4x8unorm(e,t){return null}Unpack4xI8(e,t){return null}Unpack4xU8(e,t){return null}Unpack2x16snorm(e,t){return null}Unpack2x16unorm(e,t){return null}Unpack2x16float(e,t){return 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 null}SubgroupExclusiveAdd(e,t){return null}SubgroupInclusiveAdd(e,t){return null}SubgroupAll(e,t){return null}SubgroupAnd(e,t){return null}SubgroupAny(e,t){return null}SubgroupBallot(e,t){return null}SubgroupBroadcast(e,t){return null}SubgroupBroadcastFirst(e,t){return null}SubgroupElect(e,t){return null}SubgroupMax(e,t){return null}SubgroupMin(e,t){return null}SubgroupMul(e,t){return null}SubgroupExclusiveMul(e,t){return null}SubgroupInclusiveMul(e,t){return null}SubgroupOr(e,t){return null}SubgroupShuffle(e,t){return null}SubgroupShuffleDown(e,t){return null}SubgroupShuffleUp(e,t){return null}SubgroupShuffleXor(e,t){return null}SubgroupXor(e,t){return null}QuadBroadcast(e,t){return null}QuadSwapDiagonal(e,t){return null}QuadSwapX(e,t){return null}QuadSwapY(e,t){return null}}const wa={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},xa={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:[4,3,12],mat4x3h:[4,3,12],mat4x4:[4,4,16],mat4x4f:[4,4,16],mat4x4h:[4,4,16]};class Ea extends va{constructor(e,t){var n;super(),this.ast=null!=e?e:[],this.reflection=new pa,this.reflection.updateAST(this.ast),this.context=null!==(n=null==t?void 0:t.clone())&&void 0!==n?n:new ba,this.builtins=new ya(this),this.typeInfo={bool:this.getTypeInfo(go.bool),i32:this.getTypeInfo(go.i32),u32:this.getTypeInfo(go.u32),f32:this.getTypeInfo(go.f32),f16:this.getTypeInfo(go.f16),vec2f:this.getTypeInfo(bo.vec2f),vec2u:this.getTypeInfo(bo.vec2u),vec2i:this.getTypeInfo(bo.vec2i),vec2h:this.getTypeInfo(bo.vec2h),vec3f:this.getTypeInfo(bo.vec3f),vec3u:this.getTypeInfo(bo.vec3u),vec3i:this.getTypeInfo(bo.vec3i),vec3h:this.getTypeInfo(bo.vec3h),vec4f:this.getTypeInfo(bo.vec4f),vec4u:this.getTypeInfo(bo.vec4u),vec4i:this.getTypeInfo(bo.vec4i),vec4h:this.getTypeInfo(bo.vec4h),mat2x2f:this.getTypeInfo(bo.mat2x2f),mat2x3f:this.getTypeInfo(bo.mat2x3f),mat2x4f:this.getTypeInfo(bo.mat2x4f),mat3x2f:this.getTypeInfo(bo.mat3x2f),mat3x3f:this.getTypeInfo(bo.mat3x3f),mat3x4f:this.getTypeInfo(bo.mat3x4f),mat4x2f:this.getTypeInfo(bo.mat4x2f),mat4x3f:this.getTypeInfo(bo.mat4x3f),mat4x4f:this.getTypeInfo(bo.mat4x4f)}}getVariableValue(e){var t,n;const r=null!==(n=null===(t=this.context.getVariable(e))||void 0===t?void 0:t.value)&&void 0!==n?n:null;if(null===r)return null;if(r instanceof $o)return r.value;if(r instanceof Qo)return Array.from(r.data);if(r instanceof Yo)return Array.from(r.data);if(r instanceof qo&&r.typeInfo instanceof ds){if("u32"===r.typeInfo.format.name)return Array.from(new Uint32Array(r.buffer,r.offset,r.typeInfo.count));if("i32"===r.typeInfo.format.name)return Array.from(new Int32Array(r.buffer,r.offset,r.typeInfo.count));if("f32"===r.typeInfo.format.name)return Array.from(new Float32Array(r.buffer,r.offset,r.typeInfo.count))}return null}execute(e){(e=null!=e?e:{}).constants&&this._setOverrides(e.constants,this.context),this._execStatements(this.ast,this.context)}dispatchWorkgroups(e,t,n,r){const i=this.context.clone();(r=null!=r?r:{}).constants&&this._setOverrides(r.constants,i),this._execStatements(this.ast,i);const s=i.getFunction(e);if(!s)return;if("number"==typeof t)t=[t,1,1];else{if(0===t.length)return;1===t.length?t=[t[0],1,1]:2===t.length?t=[t[0],t[1],1]:t.length>3&&(t=[t[0],t[1],t[2]])}const o=t[0],a=t[1],A=t[2],l=this.getTypeInfo("vec3u");i.setVariable("@num_workgroups",new Qo(t,l));const c=this.reflection.getFunctionInfo(e);for(const u in n)for(const e in n[u]){const t=n[u][e];i.variables.forEach(n=>{var r;const i=n.node;if(null==i?void 0:i.attributes){let s=null,o=null;for(const e of i.attributes)"binding"===e.name?s=e.value:"group"===e.name&&(o=e.value);if(e==s&&u==o){let s=!1;for(const t of c.resources)if(t.name===n.name&&t.group===parseInt(u)&&t.binding===parseInt(e)){s=!0;break}if(s)if(void 0!==t.texture&&void 0!==t.descriptor){const e=new Ko(t.texture,this.getTypeInfo(i.type),t.descriptor,null!==(r=t.texture.view)&&void 0!==r?r:null);n.value=e}else void 0!==t.uniform?n.value=new qo(t.uniform,this.getTypeInfo(i.type)):n.value=new qo(t,this.getTypeInfo(i.type))}}})}for(let u=0;u0){const e=n.getVariableValue(l.value[0]);r[0]=e instanceof $o?e.value:parseInt(l.value[0])}if(l.value.length>1){const e=n.getVariableValue(l.value[1]);r[1]=e instanceof $o?e.value:parseInt(l.value[1])}if(l.value.length>2){const e=n.getVariableValue(l.value[2]);r[2]=e instanceof $o?e.value:parseInt(l.value[2])}}const i=this.getTypeInfo("vec3u"),s=this.getTypeInfo("u32");n.setVariable("@workgroup_size",new Qo(r,i));const o=r[0],a=r[1],A=r[2];for(let l=0,c=0;l",i=null;if(e.variable instanceof Lo){const n=this._getVariableData(e.variable,t),r=this.evalExpression(e.value,t),i=e.operator;if("="===i){if(n instanceof $o||n instanceof Qo||n instanceof Yo){if(r instanceof $o||r instanceof Qo||r instanceof Yo&&n.data.length===r.data.length)return void n.data.set(r.data)}else if(n instanceof qo&&r instanceof qo&&n.buffer.byteLength-n.offset>=r.buffer.byteLength-r.offset)return void(n.buffer.byteLength%4==0?new Uint32Array(n.buffer,n.offset,n.typeInfo.size/4).set(new Uint32Array(r.buffer,r.offset,r.typeInfo.size/4)):new Uint8Array(n.buffer,n.offset,n.typeInfo.size).set(new Uint8Array(r.buffer,r.offset,r.typeInfo.size)));return null}if("+="===i)return(n instanceof $o||n instanceof Qo||n instanceof Yo)&&(r instanceof $o||r instanceof Qo||r instanceof Yo)?void n.data.set(r.data.map((e,t)=>n.data[t]+e)):void 0;if("-="===i)return(n instanceof $o||n instanceof Qo||n instanceof Yo)&&(r instanceof $o||r instanceof Qo||r instanceof Yo)?void n.data.set(r.data.map((e,t)=>n.data[t]-e)):void 0}if(e.variable instanceof Lo){if("*"===e.variable.operator){r=this.getVariableName(e.variable.right,t);const i=t.getVariable(r);if(!(i&&i.value instanceof Ho))return;n=i.value.reference;let s=e.variable.postfix;if(!s){let t=e.variable.right;for(;t instanceof Lo;){if(t.postfix){s=t.postfix;break}t=t.right}}s&&(n=n.getSubData(this,s,t))}}else{i=e.variable.postfix,r=this.getVariableName(e.variable,t);const s=t.getVariable(r);if(null===s)return;n=s.value}if(n instanceof Ho&&(n=n.reference),null===n)return;const s=this.evalExpression(e.value,t),o=e.operator;if("="!==o){const e=n.getSubData(this,i,t);if(e instanceof Qo&&s instanceof $o){const t=e.data,n=s.value;if("+="===o)for(let e=0;e>="===o)for(let e=0;e>=n}else if(e instanceof Qo&&s instanceof Qo){const t=e.data,n=s.data;if(t.length!==n.length)return;if("+="===o)for(let e=0;e>="===o)for(let e=0;e>=n[e]}else{if(!(e instanceof $o&&s instanceof $o))return;"+="===o?e.value+=s.value:"-="===o?e.value-=s.value:"*="===o?e.value*=s.value:"/="===o?e.value/=s.value:"%="===o?e.value%=s.value:"&="===o?e.value&=s.value:"|="===o?e.value|=s.value:"^="===o?e.value^=s.value:"<<="===o?e.value<<=s.value:">>="===o&&(e.value>>=s.value)}return void(n instanceof qo&&n.setDataValue(this,e,i,t))}if(n instanceof qo)n.setDataValue(this,s,i,t);else if(i){if(!(n instanceof Qo||n instanceof Yo))return;if(i instanceof Io){const e=this.evalExpression(i.index,t).value;if(n instanceof Qo){if(!(s instanceof $o))return;n.data[e]=s.value}else{if(!(n instanceof Yo))return;{const 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$o(i>=s?1:0,this.getTypeInfo("bool"));case"<=":if(na(i)&&na(s)){const e=i,t=s;if(e.length!==t.length)return null;const r=e.map((e,n)=>e<=t[n]?1:0);return new Qo(r,n.typeInfo)}if(na(i)){const e=s,t=i.map((t,n)=>t<=e?1:0);return new Qo(t,n.typeInfo)}if(na(s)){const e=i,t=s.map((t,n)=>e<=t?1:0);return new Qo(t,r.typeInfo)}return new $o(i<=s?1:0,this.getTypeInfo("bool"));case"&&":if(na(i)&&na(s)){const e=i,t=s;if(e.length!==t.length)return null;const r=e.map((e,n)=>e&&t[n]?1:0);return new Qo(r,n.typeInfo)}if(na(i)){const e=s,t=i.map((t,n)=>t&&e?1:0);return new Qo(t,n.typeInfo)}if(na(s)){const e=i,t=s.map((t,n)=>e&&t?1:0);return new Qo(t,r.typeInfo)}return new $o(i&&s?1:0,this.getTypeInfo("bool"));case"||":if(na(i)&&na(s)){const e=i,t=s;if(e.length!==t.length)return null;const r=e.map((e,n)=>e||t[n]?1:0);return new Qo(r,n.typeInfo)}if(na(i)){const e=s,t=i.map((t,n)=>t||e?1:0);return new Qo(t,n.typeInfo)}if(na(s)){const e=i,t=s.map((t,n)=>e||t?1:0);return new Qo(t,r.typeInfo)}return new $o(i||s?1:0,this.getTypeInfo("bool"))}return null}_evalCall(e,t){if(null!==e.cachedReturnValue)return e.cachedReturnValue;const n=t.clone();n.currentFunctionName=e.name;const r=t.getFunction(e.name);if(!r)return e.isBuiltin?this._callBuiltinFunction(e,n):this.getTypeInfo(e.name)?this._evalCreate(e,t):null;for(let i=0;ii?s.slice(0,i):s,n).getSubData(this,e.postfix,t)}_callConstructorMatrix(e,t){const n=this.getTypeInfo(e.type),r=e.type.getTypeName(),i=xa[r];if(void 0===i)return null;const s=[];if(e instanceof Ro)if(e.isVector){const t=e.vectorValue;for(const e of t)s.push(e)}else s.push(e.scalarValue);else if(e.args)for(const o of e.args){const e=this.evalExpression(o,t);e instanceof Qo?s.push(...e.data):e instanceof $o?s.push(e.value):e instanceof Yo&&s.push(...e.data)}if(n instanceof ps&&null===n.format&&(n.format=this.getTypeInfo("f32")),0===s.length){const r=new Array(i[2]).fill(0);return new Yo(r,n).getSubData(this,e.postfix,t)}return s.length!==i[2]?null:new Yo(s,n).getSubData(this,e.postfix,t)}}Ea._breakObj=new Vo(new cs("BREAK",null),null),Ea._continueObj=new Vo(new cs("CONTINUE",null),null),Ea._priority=new Map([["f32",0],["f16",1],["u32",2],["i32",3],["x32",3]]);class Ta{constructor(){this.constants=new Map,this.aliases=new Map,this.structs=new Map}}class Sa{constructor(){this._tokens=[],this._current=0,this._currentLine=1,this._deferArrayCountEval=[],this._currentLoop=[],this._context=new Ta,this._exec=new Ea,this._forwardTypeCount=0}parse(e){this._initialize(e),this._deferArrayCountEval.length=0;const t=[];for(;!this._isAtEnd();){const e=this._global_decl_or_directive();if(!e)break;t.push(e)}if(this._deferArrayCountEval.length>0){for(const e of this._deferArrayCountEval){const t=e.arrayType,r=e.countNode;if(r instanceof Co){const e=r.name,i=this._context.constants.get(e);if(i)try{const e=i.constEvaluate(this._exec);t.count=e}catch(n){}}}this._deferArrayCountEval.length=0}if(this._forwardTypeCount>0)for(const r of t)r.search(e=>{e instanceof Go||e instanceof vo?e.type=this._forwardType(e.type):e instanceof yo?e.format=this._forwardType(e.format):e instanceof Xs||e instanceof Ys||e instanceof qs?e.type=this._forwardType(e.type):e instanceof zs?e.returnType=this._forwardType(e.returnType):e instanceof Uo&&(e.type=this._forwardType(e.type))});return t}_forwardType(e){if(e instanceof mo){const t=this._getType(e.name);if(t)return t}else e instanceof vo?e.type=this._forwardType(e.type):e instanceof yo&&(e.format=this._forwardType(e.format));return e}_initialize(e){if(e)if("string"==typeof e){const t=new ta(e);this._tokens=t.scanTokens()}else this._tokens=e;else this._tokens=[];this._current=0}_updateNode(e,t){return e.line=null!=t?t:this._currentLine,e}_error(e,t){return{token:e,message:t,toString:()=>`${t}`}}_isAtEnd(){return this._current>=this._tokens.length||this._peek().type==Jo.eof}_match(e){if(e instanceof Zo)return!!this._check(e)&&(this._advance(),!0);for(let t=0,n=e.length;t0){const e=this._currentLoop[this._currentLoop.length-1];t.loopId=e.id}e=t,this._check(Jo.keywords.if)&&(this._advance(),t.condition=this._optional_paren_expression())}else if(this._match(Jo.keywords.continue)){const t=this._updateNode(new po);if(!(this._currentLoop.length>0))throw this._error(this._peek(),`Continue statement must be inside a loop. Line: ${t.line}`);{const e=this._currentLoop[this._currentLoop.length-1];t.loopId=e.id}e=t}else e=this._increment_decrement_statement()||this._func_call_statement()||this._assignment_statement();return null!=e&&this._consume(Jo.tokens.semicolon,"Expected ';' after statement."),e}_static_assert_statement(){if(!this._match(Jo.keywords.static_assert))return null;const e=this._currentLine,t=this._optional_paren_expression();return this._updateNode(new Vs(t),e)}_while_statement(){if(!this._match(Jo.keywords.while))return null;const e=this._updateNode(new Ws(null,null));return this._currentLoop.push(e),e.condition=this._optional_paren_expression(),this._check(Jo.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(Jo.keywords.continuing))return null;const t=this._currentLine,n=this._compound_statement();return this._updateNode(new Hs(n,e),t)}_for_statement(){if(!this._match(Jo.keywords.for))return null;this._consume(Jo.tokens.paren_left,"Expected '('.");const e=this._updateNode(new $s(null,null,null,null));return this._currentLoop.push(e),e.init=this._check(Jo.tokens.semicolon)?null:this._for_init(),this._consume(Jo.tokens.semicolon,"Expected ';'."),e.condition=this._check(Jo.tokens.semicolon)?null:this._short_circuit_or_expression(),this._consume(Jo.tokens.semicolon,"Expected ';'."),e.increment=this._check(Jo.tokens.paren_right)?null:this._for_increment(),this._consume(Jo.tokens.paren_right,"Expected ')'."),this._check(Jo.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(Jo.keywords.var)){const e=this._variable_decl();if(null===e)throw this._error(this._peek(),"Variable declaration expected.");let t=null;return this._match(Jo.tokens.equal)&&(t=this._short_circuit_or_expression()),this._updateNode(new Xs(e.name,e.type,e.storage,e.access,t),e.line)}if(this._match(Jo.keywords.let)){const e=this._currentLine,t=this._consume(Jo.tokens.name,"Expected name for let.").toString();let n=null;if(this._match(Jo.tokens.colon)){const e=this._attribute();n=this._type_decl(),null!=n&&(n.attributes=e)}this._consume(Jo.tokens.equal,"Expected '=' for let.");const r=this._short_circuit_or_expression();return this._updateNode(new Ys(t,n,null,null,r),e)}if(this._match(Jo.keywords.const)){const e=this._currentLine,t=this._consume(Jo.tokens.name,"Expected name for const.").toString();let n=null;if(this._match(Jo.tokens.colon)){const e=this._attribute();n=this._type_decl(),null!=n&&(n.attributes=e)}this._consume(Jo.tokens.equal,"Expected '=' for const.");const r=this._short_circuit_or_expression();return null===n&&r instanceof Ro&&(n=r.type),this._updateNode(new qs(t,n,null,null,r),e)}return null}_increment_decrement_statement(){const e=this._current,t=this._unary_expression();if(null==t)return null;if(!this._check(Jo.increment_operators))return this._current=e,null;const n=this._consume(Jo.increment_operators,"Expected increment operator");return this._updateNode(new to(n.type===Jo.tokens.plus_plus?Ks.increment:Ks.decrement,t))}_assignment_statement(){let e=null;const t=this._currentLine;if(this._check(Jo.tokens.brace_right))return null;let n=this._match(Jo.tokens.underscore);if(n||(e=this._unary_expression()),!n&&null==e)return null;const r=this._consume(Jo.assignment_operators,"Expected assignment operator."),i=this._short_circuit_or_expression();return this._updateNode(new no(Zs.parse(r.lexeme),e,i),t)}_func_call_statement(){if(!this._check(Jo.tokens.ident))return null;const e=this._currentLine,t=this._current,n=this._consume(Jo.tokens.ident,"Expected function name."),r=this._argument_expression_list();return null===r?(this._current=t,null):this._updateNode(new ro(n.lexeme,r),e)}_loop_statement(){if(!this._match(Jo.keywords.loop))return null;this._check(Jo.tokens.attr)&&this._attribute(),this._consume(Jo.tokens.brace_left,"Expected '{' for loop.");const e=this._updateNode(new io([],null));this._currentLoop.push(e);let t=this._statement();for(;null!==t;){if(Array.isArray(t))for(let n of t)e.body.push(n);else e.body.push(t);if(t instanceof Hs){e.continuing=t;break}t=this._statement()}return this._currentLoop.pop(),this._consume(Jo.tokens.brace_right,"Expected '}' for loop."),e}_switch_statement(){if(!this._match(Jo.keywords.switch))return null;const e=this._updateNode(new so(null,[]));if(this._currentLoop.push(e),e.condition=this._optional_paren_expression(),this._check(Jo.tokens.attr)&&this._attribute(),this._consume(Jo.tokens.brace_left,"Expected '{' for switch."),e.cases=this._switch_body(),null==e.cases||0==e.cases.length)throw this._error(this._previous(),"Expected 'case' or 'default'.");return this._consume(Jo.tokens.brace_right,"Expected '}' for switch."),this._currentLoop.pop(),e}_switch_body(){const e=[];let t=!1;for(;this._check([Jo.keywords.default,Jo.keywords.case]);){if(this._match(Jo.keywords.case)){const n=this._case_selectors();for(const e of n)if(e instanceof Do){if(t)throw this._error(this._previous(),"Multiple default cases in switch statement.");t=!0;break}this._match(Jo.tokens.colon),this._check(Jo.tokens.attr)&&this._attribute(),this._consume(Jo.tokens.brace_left,"Exected '{' for switch case.");const r=this._case_body();this._consume(Jo.tokens.brace_right,"Exected '}' for switch case."),e.push(this._updateNode(new Oo(n,r)))}if(this._match(Jo.keywords.default)){if(t)throw this._error(this._previous(),"Multiple default cases in switch statement.");this._match(Jo.tokens.colon),this._check(Jo.tokens.attr)&&this._attribute(),this._consume(Jo.tokens.brace_left,"Exected '{' for switch default.");const n=this._case_body();this._consume(Jo.tokens.brace_right,"Exected '}' for switch default."),e.push(this._updateNode(new Fo(n)))}}return e}_case_selectors(){const e=[];for(this._match(Jo.keywords.default)?e.push(this._updateNode(new Do)):e.push(this._shift_expression());this._match(Jo.tokens.comma);)this._match(Jo.keywords.default)?e.push(this._updateNode(new Do)):e.push(this._shift_expression());return e}_case_body(){if(this._match(Jo.keywords.fallthrough))return this._consume(Jo.tokens.semicolon,"Expected ';'"),[];let e=this._statement();if(null==e)return[];e instanceof Array||(e=[e]);const t=this._case_body();return 0==t.length?e:[...e,t[0]]}_if_statement(){if(!this._match(Jo.keywords.if))return null;const e=this._currentLine,t=this._optional_paren_expression();this._check(Jo.tokens.attr)&&this._attribute();const n=this._compound_statement();let r=[];this._match_elseif()&&(this._check(Jo.tokens.attr)&&this._attribute(),r=this._elseif_statement(r));let i=null;return this._match(Jo.keywords.else)&&(this._check(Jo.tokens.attr)&&this._attribute(),i=this._compound_statement()),this._updateNode(new oo(t,n,r,i),e)}_match_elseif(){return this._tokens[this._current].type===Jo.keywords.else&&this._tokens[this._current+1].type===Jo.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 jo(t,n))),this._match_elseif()&&(this._check(Jo.tokens.attr)&&this._attribute(),this._elseif_statement(e)),e}_return_statement(){if(!this._match(Jo.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(Jo.tokens.or_or);)e=this._updateNode(new No(this._previous().toString(),e,this._short_circuit_and_expr()));return e}_short_circuit_and_expr(){let e=this._inclusive_or_expression();for(;this._match(Jo.tokens.and_and);)e=this._updateNode(new No(this._previous().toString(),e,this._inclusive_or_expression()));return e}_inclusive_or_expression(){let e=this._exclusive_or_expression();for(;this._match(Jo.tokens.or);)e=this._updateNode(new No(this._previous().toString(),e,this._exclusive_or_expression()));return e}_exclusive_or_expression(){let e=this._and_expression();for(;this._match(Jo.tokens.xor);)e=this._updateNode(new No(this._previous().toString(),e,this._and_expression()));return e}_and_expression(){let e=this._equality_expression();for(;this._match(Jo.tokens.and);)e=this._updateNode(new No(this._previous().toString(),e,this._equality_expression()));return e}_equality_expression(){const e=this._relational_expression();return this._match([Jo.tokens.equal_equal,Jo.tokens.not_equal])?this._updateNode(new No(this._previous().toString(),e,this._relational_expression())):e}_relational_expression(){let e=this._shift_expression();for(;this._match([Jo.tokens.less_than,Jo.tokens.greater_than,Jo.tokens.less_than_equal,Jo.tokens.greater_than_equal]);)e=this._updateNode(new No(this._previous().toString(),e,this._shift_expression()));return e}_shift_expression(){let e=this._additive_expression();for(;this._match([Jo.tokens.shift_left,Jo.tokens.shift_right]);)e=this._updateNode(new No(this._previous().toString(),e,this._additive_expression()));return e}_additive_expression(){let e=this._multiplicative_expression();for(;this._match([Jo.tokens.plus,Jo.tokens.minus]);)e=this._updateNode(new No(this._previous().toString(),e,this._multiplicative_expression()));return e}_multiplicative_expression(){let e=this._unary_expression();for(;this._match([Jo.tokens.star,Jo.tokens.forward_slash,Jo.tokens.modulo]);)e=this._updateNode(new No(this._previous().toString(),e,this._unary_expression()));return e}_unary_expression(){return this._match([Jo.tokens.minus,Jo.tokens.bang,Jo.tokens.tilde,Jo.tokens.star,Jo.tokens.and])?this._updateNode(new Lo(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(Jo.tokens.bracket_left)){const e=this._short_circuit_or_expression();this._consume(Jo.tokens.bracket_right,"Expected ']'.");const t=this._updateNode(new Io(e)),n=this._postfix_expression();return n&&(t.postfix=n),t}if(this._match(Jo.tokens.period)){const e=this._consume(Jo.tokens.name,"Expected member name."),t=this._postfix_expression(),n=this._updateNode(new Eo(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(null!==t)return t;switch(e){case"void":return go.void;case"bool":return go.bool;case"i32":return go.i32;case"u32":return go.u32;case"f32":return go.f32;case"f16":return go.f16;case"vec2f":return bo.vec2f;case"vec3f":return bo.vec3f;case"vec4f":return bo.vec4f;case"vec2i":return bo.vec2i;case"vec3i":return bo.vec3i;case"vec4i":return bo.vec4i;case"vec2u":return bo.vec2u;case"vec3u":return bo.vec3u;case"vec4u":return bo.vec4u;case"vec2h":return bo.vec2h;case"vec3h":return bo.vec3h;case"vec4h":return bo.vec4h;case"mat2x2f":return bo.mat2x2f;case"mat2x3f":return bo.mat2x3f;case"mat2x4f":return bo.mat2x4f;case"mat3x2f":return bo.mat3x2f;case"mat3x3f":return bo.mat3x3f;case"mat3x4f":return bo.mat3x4f;case"mat4x2f":return bo.mat4x2f;case"mat4x3f":return bo.mat4x3f;case"mat4x4f":return bo.mat4x4f;case"mat2x2h":return bo.mat2x2h;case"mat2x3h":return bo.mat2x3h;case"mat2x4h":return bo.mat2x4h;case"mat3x2h":return bo.mat3x2h;case"mat3x3h":return bo.mat3x3h;case"mat3x4h":return bo.mat3x4h;case"mat4x2h":return bo.mat4x2h;case"mat4x3h":return bo.mat4x3h;case"mat4x4h":return bo.mat4x4h;case"mat2x2i":return bo.mat2x2i;case"mat2x3i":return bo.mat2x3i;case"mat2x4i":return bo.mat2x4i;case"mat3x2i":return bo.mat3x2i;case"mat3x3i":return bo.mat3x3i;case"mat3x4i":return bo.mat3x4i;case"mat4x2i":return bo.mat4x2i;case"mat4x3i":return bo.mat4x3i;case"mat4x4i":return bo.mat4x4i;case"mat2x2u":return bo.mat2x2u;case"mat2x3u":return bo.mat2x3u;case"mat2x4u":return bo.mat2x4u;case"mat3x2u":return bo.mat3x2u;case"mat3x3u":return bo.mat3x3u;case"mat3x4u":return bo.mat3x4u;case"mat4x2u":return bo.mat4x2u;case"mat4x3u":return bo.mat4x3u;case"mat4x4u":return bo.mat4x4u}return null}_validateTypeRange(e,t){if("i32"===t.name){if(e<-2147483648||e>2147483647)throw this._error(this._previous(),`Value out of range for i32: ${e}. Line: ${this._currentLine}.`)}else if("u32"===t.name&&(e<0||e>4294967295))throw this._error(this._previous(),`Value out of range for u32: ${e}. Line: ${this._currentLine}.`)}_primary_expression(){if(this._match(Jo.tokens.ident)){const e=this._previous().toString();if(this._check(Jo.tokens.paren_left)){const t=this._argument_expression_list(),n=this._getType(e);return null!==n?this._updateNode(new To(n,t)):this._updateNode(new So(e,t))}if(this._context.constants.has(e)){const t=this._context.constants.get(e);return this._updateNode(new ko(e,t.value))}return this._updateNode(new Co(e))}if(this._match(Jo.tokens.int_literal)){const e=this._previous().toString();let t=e.endsWith("i")||e.endsWith("i")?go.i32:e.endsWith("u")||e.endsWith("U")?go.u32:go.x32;const n=parseInt(e);return this._validateTypeRange(n,t),this._updateNode(new Ro(new $o(n,this._exec.getTypeInfo(t)),t))}if(this._match(Jo.tokens.uint_literal)){const e=parseInt(this._previous().toString());return this._validateTypeRange(e,go.u32),this._updateNode(new Ro(new $o(e,this._exec.getTypeInfo(go.u32)),go.u32))}if(this._match([Jo.tokens.decimal_float_literal,Jo.tokens.hex_float_literal])){let e=this._previous().toString(),t=e.endsWith("h");t&&(e=e.substring(0,e.length-1));const n=parseFloat(e);this._validateTypeRange(n,t?go.f16:go.f32);const r=t?go.f16:go.f32;return this._updateNode(new Ro(new $o(n,this._exec.getTypeInfo(r)),r))}if(this._match([Jo.keywords.true,Jo.keywords.false])){let e=this._previous().toString()===Jo.keywords.true.rule;return this._updateNode(new Ro(new $o(e?1:0,this._exec.getTypeInfo(go.bool)),go.bool))}if(this._check(Jo.tokens.paren_left))return this._paren_expression();if(this._match(Jo.keywords.bitcast)){this._consume(Jo.tokens.less_than,"Expected '<'.");const e=this._type_decl();this._consume(Jo.tokens.greater_than,"Expected '>'.");const t=this._paren_expression();return this._updateNode(new Po(e,t))}const e=this._type_decl(),t=this._argument_expression_list();return this._updateNode(new To(e,t))}_argument_expression_list(){if(!this._match(Jo.tokens.paren_left))return null;const e=[];do{if(this._check(Jo.tokens.paren_right))break;const t=this._short_circuit_or_expression();e.push(t)}while(this._match(Jo.tokens.comma));return this._consume(Jo.tokens.paren_right,"Expected ')' for agument list"),e}_optional_paren_expression(){this._match(Jo.tokens.paren_left);const e=this._short_circuit_or_expression();return this._match(Jo.tokens.paren_right),e}_paren_expression(){this._consume(Jo.tokens.paren_left,"Expected '('.");const e=this._short_circuit_or_expression();return this._consume(Jo.tokens.paren_right,"Expected ')'."),e}_struct_decl(){if(!this._match(Jo.keywords.struct))return null;const e=this._currentLine,t=this._consume(Jo.tokens.ident,"Expected name for struct.").toString();this._consume(Jo.tokens.brace_left,"Expected '{' for struct body.");const n=[];for(;!this._check(Jo.tokens.brace_right);){const e=this._attribute(),t=this._consume(Jo.tokens.name,"Expected variable name.").toString();this._consume(Jo.tokens.colon,"Expected ':' for struct member type.");const r=this._attribute(),i=this._type_decl();null!=i&&(i.attributes=r),this._check(Jo.tokens.brace_right)?this._match(Jo.tokens.comma):this._consume(Jo.tokens.comma,"Expected ',' for struct member."),n.push(this._updateNode(new Go(t,i,e)))}this._consume(Jo.tokens.brace_right,"Expected '}' after struct body.");const r=this._currentLine,i=this._updateNode(new _o(t,n,e,r),e);return this._context.structs.set(t,i),i}_global_variable_decl(){const e=this._variable_decl();if(!e)return null;if(this._match(Jo.tokens.equal)){const t=this._const_expression();e.value=t}if(null!==e.type&&e.value instanceof Ro){if("x32"!==e.value.type.name&&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 null===e.type&&e.value instanceof Ro&&(e.type="x32"===e.value.type.name?go.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(Jo.tokens.equal)&&(e.value=this._const_expression()),e}_global_const_decl(){var e;if(!this._match(Jo.keywords.const))return null;const t=this._consume(Jo.tokens.name,"Expected variable name"),n=this._currentLine;let r=null;if(this._match(Jo.tokens.colon)){const e=this._attribute();r=this._type_decl(),null!=r&&(r.attributes=e)}let i=null;this._consume(Jo.tokens.equal,"const declarations require an assignment");const s=this._short_circuit_or_expression();try{let e=[go.f32],n=s.constEvaluate(this._exec,e);n instanceof $o&&this._validateTypeRange(n.value,e[0]),e[0]instanceof bo&&null===e[0].format&&n.typeInfo instanceof ps&&null!==n.typeInfo.format&&("f16"===n.typeInfo.format.name?e[0].format=go.f16:"f32"===n.typeInfo.format.name?e[0].format=go.f32:"i32"===n.typeInfo.format.name?e[0].format=go.i32:"u32"===n.typeInfo.format.name?e[0].format=go.u32:"bool"===n.typeInfo.format.name&&(e[0].format=go.bool)),i=this._updateNode(new Ro(n,e[0])),this._exec.context.setVariable(t.toString(),n)}catch(a){i=s}if(null!==r&&i instanceof Ro){if("x32"!==i.type.name&&r.getTypeName()!==i.type.getTypeName())throw this._error(this._peek(),`Invalid cast from ${i.type.name} to ${r.name}. Line:${this._currentLine}`);i.type=r,i.isScalar&&this._validateTypeRange(i.scalarValue,i.type)}else null===r&&i instanceof Ro&&(r=null!==(e=null==i?void 0:i.type)&&void 0!==e?e:go.f32,r===go.x32&&(r=go.i32));const o=this._updateNode(new qs(t.toString(),r,"","",i),n);return this._context.constants.set(o.name,o),o}_global_let_decl(){if(!this._match(Jo.keywords.let))return null;const e=this._currentLine,t=this._consume(Jo.tokens.name,"Expected variable name");let n=null;if(this._match(Jo.tokens.colon)){const e=this._attribute();n=this._type_decl(),null!=n&&(n.attributes=e)}let r=null;if(this._match(Jo.tokens.equal)&&(r=this._const_expression()),null!==n&&r instanceof Ro){if("x32"!==r.type.name&&n.getTypeName()!==r.type.getTypeName())throw this._error(this._peek(),`Invalid cast from ${r.type.name} to ${n.name}. Line:${this._currentLine}`);r.type=n}else null===n&&r instanceof Ro&&(n="x32"===r.type.name?go.i32:r.type);return r instanceof Ro&&r.isScalar&&this._validateTypeRange(r.scalarValue,n),this._updateNode(new Ys(t.toString(),n,"","",r),e)}_const_expression(){return this._short_circuit_or_expression()}_variable_decl(){if(!this._match(Jo.keywords.var))return null;const e=this._currentLine;let t="",n="";this._match(Jo.tokens.less_than)&&(t=this._consume(Jo.storage_class,"Expected storage_class.").toString(),this._match(Jo.tokens.comma)&&(n=this._consume(Jo.access_mode,"Expected access_mode.").toString()),this._consume(Jo.tokens.greater_than,"Expected '>'."));const r=this._consume(Jo.tokens.name,"Expected variable name");let i=null;if(this._match(Jo.tokens.colon)){const e=this._attribute();i=this._type_decl(),null!=i&&(i.attributes=e)}return this._updateNode(new Xs(r.toString(),i,t,n,null),e)}_override_decl(){if(!this._match(Jo.keywords.override))return null;const e=this._consume(Jo.tokens.name,"Expected variable name");let t=null;if(this._match(Jo.tokens.colon)){const e=this._attribute();t=this._type_decl(),null!=t&&(t.attributes=e)}return this._updateNode(new Qs(e.toString(),t,null))}_diagnostic(){this._consume(Jo.tokens.paren_left,"Expected '('");const e=this._consume(Jo.tokens.ident,"Expected severity control name.");this._consume(Jo.tokens.comma,"Expected ','");let t=this._consume(Jo.tokens.ident,"Expected diagnostic rule name.").toString();return this._match(Jo.tokens.period)&&(t+=`.${this._consume(Jo.tokens.ident,"Expected diagnostic message.").toString()}`),this._consume(Jo.tokens.paren_right,"Expected ')'"),this._updateNode(new co(e.toString(),t))}_enable_directive(){const e=this._consume(Jo.tokens.ident,"identity expected.");return this._updateNode(new Ao(e.toString()))}_requires_directive(){const e=[this._consume(Jo.tokens.ident,"identity expected.").toString()];for(;this._match(Jo.tokens.comma);){const t=this._consume(Jo.tokens.ident,"identity expected.");e.push(t.toString())}return this._updateNode(new lo(e))}_type_alias(){const e=this._consume(Jo.tokens.ident,"identity expected.");this._consume(Jo.tokens.equal,"Expected '=' for type alias.");let t=this._type_decl();if(null===t)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 uo(e.toString(),t));return this._context.aliases.set(n.name,n),n}_type_decl(){if(this._check([Jo.tokens.ident,...Jo.texel_format,Jo.keywords.bool,Jo.keywords.f32,Jo.keywords.i32,Jo.keywords.u32])){const e=this._advance().toString();if(this._context.structs.has(e))return this._context.structs.get(e);if(this._context.aliases.has(e))return this._context.aliases.get(e).type;if(!this._getType(e)){const t=this._updateNode(new mo(e));return this._forwardTypeCount++,t}return this._updateNode(new go(e))}let e=this._texture_sampler_types();if(e)return e;if(this._check(Jo.template_types)){let e=this._advance().toString(),t=null,n=null;return this._match(Jo.tokens.less_than)&&(t=this._type_decl(),n=null,this._match(Jo.tokens.comma)&&(n=this._consume(Jo.access_mode,"Expected access_mode for pointer").toString()),this._consume(Jo.tokens.greater_than,"Expected '>' for type.")),this._updateNode(new bo(e,t,n))}if(this._match(Jo.keywords.ptr)){let e=this._previous().toString();this._consume(Jo.tokens.less_than,"Expected '<' for pointer.");const t=this._consume(Jo.storage_class,"Expected storage_class for pointer");this._consume(Jo.tokens.comma,"Expected ',' for pointer.");const n=this._type_decl();let r=null;return this._match(Jo.tokens.comma)&&(r=this._consume(Jo.access_mode,"Expected access_mode for pointer").toString()),this._consume(Jo.tokens.greater_than,"Expected '>' for pointer."),this._updateNode(new vo(e,t.toString(),n,r))}const t=this._attribute();if(this._match(Jo.keywords.array)){let e=null,r=-1;const i=this._previous();let s=null;if(this._match(Jo.tokens.less_than)){e=this._type_decl(),this._context.aliases.has(e.name)&&(e=this._context.aliases.get(e.name).type);let t="";if(this._match(Jo.tokens.comma)){s=this._shift_expression();try{t=s.constEvaluate(this._exec).toString(),s=null}catch(n){t="1"}}this._consume(Jo.tokens.greater_than,"Expected '>' for array."),r=t?parseInt(t):0}const o=this._updateNode(new yo(i.toString(),t,e,r));return s&&this._deferArrayCountEval.push({arrayType:o,countNode:s}),o}return null}_texture_sampler_types(){if(this._match(Jo.sampler_type))return this._updateNode(new wo(this._previous().toString(),null,null));if(this._match(Jo.depth_texture_type))return this._updateNode(new wo(this._previous().toString(),null,null));if(this._match(Jo.sampled_texture_type)||this._match(Jo.multisampled_texture_type)){const e=this._previous();this._consume(Jo.tokens.less_than,"Expected '<' for sampler type.");const t=this._type_decl();return this._consume(Jo.tokens.greater_than,"Expected '>' for sampler type."),this._updateNode(new wo(e.toString(),t,null))}if(this._match(Jo.storage_texture_type)){const e=this._previous();this._consume(Jo.tokens.less_than,"Expected '<' for sampler type.");const t=this._consume(Jo.texel_format,"Invalid texel format.").toString();this._consume(Jo.tokens.comma,"Expected ',' after texel format.");const n=this._consume(Jo.access_mode,"Expected access mode for storage texture type.").toString();return this._consume(Jo.tokens.greater_than,"Expected '>' for sampler type."),this._updateNode(new wo(e.toString(),t,n))}return null}_attribute(){let e=[];for(;this._match(Jo.tokens.attr);){const t=this._consume(Jo.attribute_name,"Expected attribute name"),n=this._updateNode(new zo(t.toString(),null));if(this._match(Jo.tokens.paren_left)){if(n.value=this._consume(Jo.literal_or_ident,"Expected attribute value").toString(),this._check(Jo.tokens.comma)){this._advance();do{const e=this._consume(Jo.literal_or_ident,"Expected attribute value").toString();n.value instanceof Array||(n.value=[n.value]),n.value.push(e)}while(this._match(Jo.tokens.comma))}this._consume(Jo.tokens.paren_right,"Expected ')'")}e.push(n)}return 0==e.length?null:e}}class Ca extends pa{constructor(e){super(),e&&this.update(e)}update(e){const t=(new Sa).parse(e);this.updateAST(t)}}function ka(e){return(null==e?void 0:e.format)?`${e.name}<${e.format.name}>`:e.name}globalThis.mathgl=globalThis.mathgl||{config:{EPSILON:1e-12,debug:!1,precision:4,printTypes:!1,printDegrees:!1,printRowMajor:!0,_cartographicRadians:!1}};const Ra=globalThis.mathgl.config;function Pa(e,{precision:t=Ra.precision}={}){return e=function(e){return Math.round(e/Ra.EPSILON)*Ra.EPSILON}(e),`${parseFloat(e.toPrecision(t))}`}function Ia(e){return Array.isArray(e)||ArrayBuffer.isView(e)&&!(e instanceof DataView)}function Ma(e,t,n){return function(e,t,n){if(Ia(e)){const r=e;n=n||function(e){return e.clone?e.clone():new Array(e.length)}(r);for(let i=0;iMath.max(t,Math.min(n,e)))}function La(e,t,n){return Ia(e)?e.map((e,r)=>La(e,t[r],n)):n*t+(1-n)*e}function Na(e,t,n){const r=Ra.EPSILON;try{if(e===t)return!0;if(Ia(e)&&Ia(t)){if(e.length!==t.length)return!1;for(let n=0;n0?", ":"")+Pa(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=0&&e=0&&e2*Math.PI)throw Error("expected radians")}function mA(e,t=[],n=0){const r=Math.fround(e),i=e-r;return t[n]=r,t[n+1]=i,t}const _A={name:"fp64arithmetic",vs:"\nuniform fp64arithmeticUniforms {\n uniform float ONE;\n} fp64;\n\n/*\nAbout LUMA_FP64_CODE_ELIMINATION_WORKAROUND\n\nThe purpose of this workaround is to prevent shader compilers from\noptimizing away necessary arithmetic operations by swapping their sequences\nor transform the equation to some 'equivalent' form.\n\nThe method is to multiply an artifical variable, ONE, which will be known to\nthe compiler to be 1 only at runtime. The whole expression is then represented\nas a polynomial with respective to ONE. In the coefficients of all terms, only one a\nand one b should appear\n\nerr = (a + b) * ONE^6 - a * ONE^5 - (a + b) * ONE^4 + a * ONE^3 - b - (a + b) * ONE^2 + a * ONE\n*/\n\n// Divide float number to high and low floats to extend fraction bits\nvec2 split(float a) {\n const float SPLIT = 4097.0;\n float t = a * SPLIT;\n#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)\n float a_hi = t * fp64.ONE - (t - a);\n float a_lo = a * fp64.ONE - a_hi;\n#else\n float a_hi = t - (t - a);\n float a_lo = a - a_hi;\n#endif\n return vec2(a_hi, a_lo);\n}\n\n// Divide float number again when high float uses too many fraction bits\nvec2 split2(vec2 a) {\n vec2 b = split(a.x);\n b.y += a.y;\n return b;\n}\n\n// Special sum operation when a > b\nvec2 quickTwoSum(float a, float b) {\n#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)\n float sum = (a + b) * fp64.ONE;\n float err = b - (sum - a) * fp64.ONE;\n#else\n float sum = a + b;\n float err = b - (sum - a);\n#endif\n return vec2(sum, err);\n}\n\n// General sum operation\nvec2 twoSum(float a, float b) {\n float s = (a + b);\n#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)\n float v = (s * fp64.ONE - a) * fp64.ONE;\n float err = (a - (s - v) * fp64.ONE) * fp64.ONE * fp64.ONE * fp64.ONE + (b - v);\n#else\n float v = s - a;\n float err = (a - (s - v)) + (b - v);\n#endif\n return vec2(s, err);\n}\n\nvec2 twoSub(float a, float b) {\n float s = (a - b);\n#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)\n float v = (s * fp64.ONE - a) * fp64.ONE;\n float err = (a - (s - v) * fp64.ONE) * fp64.ONE * fp64.ONE * fp64.ONE - (b + v);\n#else\n float v = s - a;\n float err = (a - (s - v)) - (b + v);\n#endif\n return vec2(s, err);\n}\n\nvec2 twoSqr(float a) {\n float prod = a * a;\n vec2 a_fp64 = split(a);\n#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)\n float err = ((a_fp64.x * a_fp64.x - prod) * fp64.ONE + 2.0 * a_fp64.x *\n a_fp64.y * fp64.ONE * fp64.ONE) + a_fp64.y * a_fp64.y * fp64.ONE * fp64.ONE * fp64.ONE;\n#else\n float err = ((a_fp64.x * a_fp64.x - prod) + 2.0 * a_fp64.x * a_fp64.y) + a_fp64.y * a_fp64.y;\n#endif\n return vec2(prod, err);\n}\n\nvec2 twoProd(float a, float b) {\n float prod = a * b;\n vec2 a_fp64 = split(a);\n vec2 b_fp64 = split(b);\n float err = ((a_fp64.x * b_fp64.x - prod) + a_fp64.x * b_fp64.y +\n a_fp64.y * b_fp64.x) + a_fp64.y * b_fp64.y;\n return vec2(prod, err);\n}\n\nvec2 sum_fp64(vec2 a, vec2 b) {\n vec2 s, t;\n s = twoSum(a.x, b.x);\n t = twoSum(a.y, b.y);\n s.y += t.x;\n s = quickTwoSum(s.x, s.y);\n s.y += t.y;\n s = quickTwoSum(s.x, s.y);\n return s;\n}\n\nvec2 sub_fp64(vec2 a, vec2 b) {\n vec2 s, t;\n s = twoSub(a.x, b.x);\n t = twoSub(a.y, b.y);\n s.y += t.x;\n s = quickTwoSum(s.x, s.y);\n s.y += t.y;\n s = quickTwoSum(s.x, s.y);\n return s;\n}\n\nvec2 mul_fp64(vec2 a, vec2 b) {\n vec2 prod = twoProd(a.x, b.x);\n // y component is for the error\n prod.y += a.x * b.y;\n#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)\n prod = split2(prod);\n#endif\n prod = quickTwoSum(prod.x, prod.y);\n prod.y += a.y * b.x;\n#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)\n prod = split2(prod);\n#endif\n prod = quickTwoSum(prod.x, prod.y);\n return prod;\n}\n\nvec2 div_fp64(vec2 a, vec2 b) {\n float xn = 1.0 / b.x;\n#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)\n vec2 yn = mul_fp64(a, vec2(xn, 0));\n#else\n vec2 yn = a * xn;\n#endif\n float diff = (sub_fp64(a, mul_fp64(b, yn))).x;\n vec2 prod = twoProd(xn, diff);\n return sum_fp64(yn, prod);\n}\n\nvec2 sqrt_fp64(vec2 a) {\n if (a.x == 0.0 && a.y == 0.0) return vec2(0.0, 0.0);\n if (a.x < 0.0) return vec2(0.0 / 0.0, 0.0 / 0.0);\n\n float x = 1.0 / sqrt(a.x);\n float yn = a.x * x;\n#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)\n vec2 yn_sqr = twoSqr(yn) * fp64.ONE;\n#else\n vec2 yn_sqr = twoSqr(yn);\n#endif\n float diff = sub_fp64(a, yn_sqr).x;\n vec2 prod = twoProd(x * 0.5, diff);\n#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)\n return sum_fp64(split(yn), prod);\n#else\n return sum_fp64(vec2(yn, 0.0), prod);\n#endif\n}\n",defaultUniforms:{ONE:1},uniformTypes:{ONE:"f32"},fp64ify:mA,fp64LowPart:function(e){return e-Math.fround(e)},fp64ifyMatrix4:function(e){const t=new Float32Array(32);for(let n=0;n<4;++n)for(let r=0;r<4;++r){const i=4*n+r;mA(e[4*r+n],t,2*i)}return t}},bA={props:{},uniforms:{},name:"picking",uniformTypes:{isActive:"f32",isAttribute:"f32",isHighlightActive:"f32",useFloatColors:"f32",highlightedObjectColor:"vec3",highlightColor:"vec4"},defaultUniforms:{isActive:!1,isAttribute:!1,isHighlightActive:!1,useFloatColors:!0,highlightedObjectColor:[0,0,0],highlightColor:[0,1,1,1]},vs:"uniform pickingUniforms {\n float isActive;\n float isAttribute;\n float isHighlightActive;\n float useFloatColors;\n vec3 highlightedObjectColor;\n vec4 highlightColor;\n} picking;\n\nout vec4 picking_vRGBcolor_Avalid;\n\n// Normalize unsigned byte color to 0-1 range\nvec3 picking_normalizeColor(vec3 color) {\n return picking.useFloatColors > 0.5 ? color : color / 255.0;\n}\n\n// Normalize unsigned byte color to 0-1 range\nvec4 picking_normalizeColor(vec4 color) {\n return picking.useFloatColors > 0.5 ? color : color / 255.0;\n}\n\nbool picking_isColorZero(vec3 color) {\n return dot(color, vec3(1.0)) < 0.00001;\n}\n\nbool picking_isColorValid(vec3 color) {\n return dot(color, vec3(1.0)) > 0.00001;\n}\n\n// Check if this vertex is highlighted \nbool isVertexHighlighted(vec3 vertexColor) {\n vec3 highlightedObjectColor = picking_normalizeColor(picking.highlightedObjectColor);\n return\n bool(picking.isHighlightActive) && picking_isColorZero(abs(vertexColor - highlightedObjectColor));\n}\n\n// Set the current picking color\nvoid picking_setPickingColor(vec3 pickingColor) {\n pickingColor = picking_normalizeColor(pickingColor);\n\n if (bool(picking.isActive)) {\n // Use alpha as the validity flag. If pickingColor is [0, 0, 0] fragment is non-pickable\n picking_vRGBcolor_Avalid.a = float(picking_isColorValid(pickingColor));\n\n if (!bool(picking.isAttribute)) {\n // Stores the picking color so that the fragment shader can render it during picking\n picking_vRGBcolor_Avalid.rgb = pickingColor;\n }\n } else {\n // Do the comparison with selected item color in vertex shader as it should mean fewer compares\n picking_vRGBcolor_Avalid.a = float(isVertexHighlighted(pickingColor));\n }\n}\n\nvoid picking_setPickingAttribute(float value) {\n if (bool(picking.isAttribute)) {\n picking_vRGBcolor_Avalid.r = value;\n }\n}\n\nvoid picking_setPickingAttribute(vec2 value) {\n if (bool(picking.isAttribute)) {\n picking_vRGBcolor_Avalid.rg = value;\n }\n}\n\nvoid picking_setPickingAttribute(vec3 value) {\n if (bool(picking.isAttribute)) {\n picking_vRGBcolor_Avalid.rgb = value;\n }\n}\n",fs:"uniform pickingUniforms {\n float isActive;\n float isAttribute;\n float isHighlightActive;\n float useFloatColors;\n vec3 highlightedObjectColor;\n vec4 highlightColor;\n} picking;\n\nin vec4 picking_vRGBcolor_Avalid;\n\n/*\n * Returns highlight color if this item is selected.\n */\nvec4 picking_filterHighlightColor(vec4 color) {\n // If we are still picking, we don't highlight\n if (picking.isActive > 0.5) {\n return color;\n }\n\n bool selected = bool(picking_vRGBcolor_Avalid.a);\n\n if (selected) {\n // Blend in highlight color based on its alpha value\n float highLightAlpha = picking.highlightColor.a;\n float blendedAlpha = highLightAlpha + color.a * (1.0 - highLightAlpha);\n float highLightRatio = highLightAlpha / blendedAlpha;\n\n vec3 blendedRGB = mix(color.rgb, picking.highlightColor.rgb, highLightRatio);\n return vec4(blendedRGB, blendedAlpha);\n } else {\n return color;\n }\n}\n\n/*\n * Returns picking color if picking enabled else unmodified argument.\n */\nvec4 picking_filterPickingColor(vec4 color) {\n if (bool(picking.isActive)) {\n if (picking_vRGBcolor_Avalid.a == 0.0) {\n discard;\n }\n return picking_vRGBcolor_Avalid;\n }\n return color;\n}\n\n/*\n * Returns picking color if picking is enabled if not\n * highlight color if this item is selected, otherwise unmodified argument.\n */\nvec4 picking_filterColor(vec4 color) {\n vec4 highlightColor = picking_filterHighlightColor(color);\n return picking_filterPickingColor(highlightColor);\n}\n",getUniforms:function(e={},t){const n={};if(void 0===e.highlightedObjectColor);else if(null===e.highlightedObjectColor)n.isHighlightActive=!1;else{n.isHighlightActive=!0;const t=e.highlightedObjectColor.slice(0,3);n.highlightedObjectColor=t}if(e.highlightColor){const t=Array.from(e.highlightColor,e=>e/255);Number.isFinite(t[3])||(t[3]=1),n.highlightColor=t}return void 0!==e.isActive&&(n.isActive=Boolean(e.isActive),n.isAttribute=Boolean(e.isAttribute)),void 0!==e.useFloatColors&&(n.useFloatColors=Boolean(e.useFloatColors)),n}},vA="precision highp int;\n\n// #if (defined(SHADER_TYPE_FRAGMENT) && defined(LIGHTING_FRAGMENT)) || (defined(SHADER_TYPE_VERTEX) && defined(LIGHTING_VERTEX))\nstruct AmbientLight {\n vec3 color;\n};\n\nstruct PointLight {\n vec3 color;\n vec3 position;\n vec3 attenuation; // 2nd order x:Constant-y:Linear-z:Exponential\n};\n\nstruct DirectionalLight {\n vec3 color;\n vec3 direction;\n};\n\nuniform lightingUniforms {\n int enabled;\n int lightType;\n\n int directionalLightCount;\n int pointLightCount;\n\n vec3 ambientColor;\n\n vec3 lightColor0;\n vec3 lightPosition0;\n vec3 lightDirection0;\n vec3 lightAttenuation0;\n\n vec3 lightColor1;\n vec3 lightPosition1;\n vec3 lightDirection1;\n vec3 lightAttenuation1;\n\n vec3 lightColor2;\n vec3 lightPosition2;\n vec3 lightDirection2;\n vec3 lightAttenuation2;\n} lighting;\n\nPointLight lighting_getPointLight(int index) {\n switch (index) {\n case 0:\n return PointLight(lighting.lightColor0, lighting.lightPosition0, lighting.lightAttenuation0);\n case 1:\n return PointLight(lighting.lightColor1, lighting.lightPosition1, lighting.lightAttenuation1);\n case 2:\n default: \n return PointLight(lighting.lightColor2, lighting.lightPosition2, lighting.lightAttenuation2);\n }\n}\n\nDirectionalLight lighting_getDirectionalLight(int index) {\n switch (index) {\n case 0:\n return DirectionalLight(lighting.lightColor0, lighting.lightDirection0);\n case 1:\n return DirectionalLight(lighting.lightColor1, lighting.lightDirection1);\n case 2:\n default: \n return DirectionalLight(lighting.lightColor2, lighting.lightDirection2);\n }\n} \n\nfloat getPointLightAttenuation(PointLight pointLight, float distance) {\n return pointLight.attenuation.x\n + pointLight.attenuation.y * distance\n + pointLight.attenuation.z * distance * distance;\n}\n\n// #endif\n";var yA,wA;(wA=yA||(yA={}))[wA.POINT=0]="POINT",wA[wA.DIRECTIONAL=1]="DIRECTIONAL";const xA={props:{},uniforms:{},name:"lighting",defines:{},uniformTypes:{enabled:"i32",lightType:"i32",directionalLightCount:"i32",pointLightCount:"i32",ambientColor:"vec3",lightColor0:"vec3",lightPosition0:"vec3",lightDirection0:"vec3",lightAttenuation0:"vec3",lightColor1:"vec3",lightPosition1:"vec3",lightDirection1:"vec3",lightAttenuation1:"vec3",lightColor2:"vec3",lightPosition2:"vec3",lightDirection2:"vec3",lightAttenuation2:"vec3"},defaultUniforms:{enabled:1,lightType:yA.POINT,directionalLightCount:0,pointLightCount:0,ambientColor:[.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:"// #if (defined(SHADER_TYPE_FRAGMENT) && defined(LIGHTING_FRAGMENT)) || (defined(SHADER_TYPE_VERTEX) && defined(LIGHTING_VERTEX))\nstruct AmbientLight {\n color: vec3,\n};\n\nstruct PointLight {\n color: vec3,\n position: vec3,\n attenuation: vec3, // 2nd order x:Constant-y:Linear-z:Exponential\n};\n\nstruct DirectionalLight {\n color: vec3,\n direction: vec3,\n};\n\nstruct lightingUniforms {\n enabled: i32,\n pointLightCount: i32,\n directionalLightCount: i32,\n\n ambientColor: vec3,\n\n // TODO - support multiple lights by uncommenting arrays below\n lightType: i32,\n lightColor: vec3,\n lightDirection: vec3,\n lightPosition: vec3,\n lightAttenuation: vec3,\n\n // AmbientLight ambientLight;\n // PointLight pointLight[MAX_LIGHTS];\n // DirectionalLight directionalLight[MAX_LIGHTS];\n};\n\n// Binding 0:1 is reserved for lighting (Note: could go into separate bind group as it is stable across draw calls)\n@binding(1) @group(0) var lighting : lightingUniforms;\n\nfn lighting_getPointLight(index: i32) -> PointLight {\n return PointLight(lighting.lightColor, lighting.lightPosition, lighting.lightAttenuation);\n}\n\nfn lighting_getDirectionalLight(index: i32) -> DirectionalLight {\n return DirectionalLight(lighting.lightColor, lighting.lightDirection);\n} \n\nfn getPointLightAttenuation(pointLight: PointLight, distance: f32) -> f32 {\n return pointLight.attenuation.x\n + pointLight.attenuation.y * distance\n + pointLight.attenuation.z * distance * distance;\n}\n",vs:vA,fs:vA,getUniforms:function(e,t={}){if(!(e=e?{...e}:e))return{...xA.defaultUniforms};e.lights&&(e={...e,...TA(e.lights),lights:void 0});const{ambientLight:n,pointLights:r,directionalLights:i}=e||{};if(!(n||r&&r.length>0||i&&i.length>0))return{...xA.defaultUniforms,enabled:0};const s={...xA.defaultUniforms,...t,...EA({ambientLight:n,pointLights:r,directionalLights:i})};return void 0!==e.enabled&&(s.enabled=e.enabled?1:0),s}};function EA({ambientLight:e,pointLights:t=[],directionalLights:n=[]}){const r={};r.ambientColor=SA(e);let i=0;for(const s of t){r.lightType=yA.POINT;const e=i;r[`lightColor${e}`]=SA(s),r[`lightPosition${e}`]=s.position,r[`lightAttenuation${e}`]=s.attenuation||[1,0,0],i++}for(const s of n){r.lightType=yA.DIRECTIONAL;const e=i;r[`lightColor${e}`]=SA(s),r[`lightDirection${e}`]=s.direction,i++}return i>5&&Pr.warn("MAX_LIGHTS exceeded")(),r.directionalLightCount=n.length,r.pointLightCount=t.length,r}function TA(e){var t,n;const r={pointLights:[],directionalLights:[]};for(const i of e||[])switch(i.type){case"ambient":r.ambientLight=i;break;case"directional":null==(t=r.directionalLights)||t.push(i);break;case"point":null==(n=r.pointLights)||n.push(i)}return r}function SA(e={}){const{color:t=[0,0,0],intensity:n=1}=e;return t.map(e=>e*n/255)}const CA="uniform phongMaterialUniforms {\n uniform float ambient;\n uniform float diffuse;\n uniform float shininess;\n uniform vec3 specularColor;\n} material;\n",kA="#define MAX_LIGHTS 3\n\nuniform phongMaterialUniforms {\n uniform float ambient;\n uniform float diffuse;\n uniform float shininess;\n uniform vec3 specularColor;\n} material;\n\nvec3 lighting_getLightColor(vec3 surfaceColor, vec3 light_direction, vec3 view_direction, vec3 normal_worldspace, vec3 color) {\n vec3 halfway_direction = normalize(light_direction + view_direction);\n float lambertian = dot(light_direction, normal_worldspace);\n float specular = 0.0;\n if (lambertian > 0.0) {\n float specular_angle = max(dot(normal_worldspace, halfway_direction), 0.0);\n specular = pow(specular_angle, material.shininess);\n }\n lambertian = max(lambertian, 0.0);\n return (lambertian * material.diffuse * surfaceColor + specular * material.specularColor) * color;\n}\n\nvec3 lighting_getLightColor(vec3 surfaceColor, vec3 cameraPosition, vec3 position_worldspace, vec3 normal_worldspace) {\n vec3 lightColor = surfaceColor;\n\n if (lighting.enabled == 0) {\n return lightColor;\n }\n\n vec3 view_direction = normalize(cameraPosition - position_worldspace);\n lightColor = material.ambient * surfaceColor * lighting.ambientColor;\n\n for (int i = 0; i < lighting.pointLightCount; i++) {\n PointLight pointLight = lighting_getPointLight(i);\n vec3 light_position_worldspace = pointLight.position;\n vec3 light_direction = normalize(light_position_worldspace - position_worldspace);\n float light_attenuation = getPointLightAttenuation(pointLight, distance(light_position_worldspace, position_worldspace));\n lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color / light_attenuation);\n }\n\n int totalLights = min(MAX_LIGHTS, lighting.pointLightCount + lighting.directionalLightCount);\n for (int i = lighting.pointLightCount; i < totalLights; i++) {\n DirectionalLight directionalLight = lighting_getDirectionalLight(i);\n lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);\n }\n \n return lightColor;\n}\n",RA="struct phongMaterialUniforms {\n ambient: f32,\n diffuse: f32,\n shininess: f32,\n specularColor: vec3,\n};\n\n@binding(2) @group(0) var phongMaterial : phongMaterialUniforms;\n\nfn lighting_getLightColor(surfaceColor: vec3, light_direction: vec3, view_direction: vec3, normal_worldspace: vec3, color: vec3) -> vec3 {\n let halfway_direction: vec3 = normalize(light_direction + view_direction);\n var lambertian: f32 = dot(light_direction, normal_worldspace);\n var specular: f32 = 0.0;\n if (lambertian > 0.0) {\n let specular_angle = max(dot(normal_worldspace, halfway_direction), 0.0);\n specular = pow(specular_angle, phongMaterial.shininess);\n }\n lambertian = max(lambertian, 0.0);\n return (lambertian * phongMaterial.diffuse * surfaceColor + specular * phongMaterial.specularColor) * color;\n}\n\nfn lighting_getLightColor2(surfaceColor: vec3, cameraPosition: vec3, position_worldspace: vec3, normal_worldspace: vec3) -> vec3 {\n var lightColor: vec3 = surfaceColor;\n\n if (lighting.enabled == 0) {\n return lightColor;\n }\n\n let view_direction: vec3 = normalize(cameraPosition - position_worldspace);\n lightColor = phongMaterial.ambient * surfaceColor * lighting.ambientColor;\n\n if (lighting.lightType == 0) {\n let pointLight: PointLight = lighting_getPointLight(0);\n let light_position_worldspace: vec3 = pointLight.position;\n let light_direction: vec3 = normalize(light_position_worldspace - position_worldspace);\n lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);\n } else if (lighting.lightType == 1) {\n var directionalLight: DirectionalLight = lighting_getDirectionalLight(0);\n lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);\n }\n \n return lightColor;\n /*\n for (int i = 0; i < MAX_LIGHTS; i++) {\n if (i >= lighting.pointLightCount) {\n break;\n }\n PointLight pointLight = lighting.pointLight[i];\n vec3 light_position_worldspace = pointLight.position;\n vec3 light_direction = normalize(light_position_worldspace - position_worldspace);\n lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);\n }\n\n for (int i = 0; i < MAX_LIGHTS; i++) {\n if (i >= lighting.directionalLightCount) {\n break;\n }\n DirectionalLight directionalLight = lighting.directionalLight[i];\n lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);\n }\n */\n}\n\nfn lighting_getSpecularLightColor(cameraPosition: vec3, position_worldspace: vec3, normal_worldspace: vec3) -> vec3{\n var lightColor = vec3(0, 0, 0);\n let surfaceColor = vec3(0, 0, 0);\n\n if (lighting.enabled == 0) {\n let view_direction = normalize(cameraPosition - position_worldspace);\n\n switch (lighting.lightType) {\n case 0, default: {\n let pointLight: PointLight = lighting_getPointLight(0);\n let light_position_worldspace: vec3 = pointLight.position;\n let light_direction: vec3 = normalize(light_position_worldspace - position_worldspace);\n lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);\n }\n case 1: {\n let directionalLight: DirectionalLight = lighting_getDirectionalLight(0);\n lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);\n }\n }\n }\n return lightColor;\n}\n",PA={props:{},name:"gouraudMaterial",vs:kA.replace("phongMaterial","gouraudMaterial"),fs:CA.replace("phongMaterial","gouraudMaterial"),source:RA.replaceAll("phongMaterial","gouraudMaterial"),defines:{LIGHTING_VERTEX:!0},dependencies:[xA],uniformTypes:{ambient:"f32",diffuse:"f32",shininess:"f32",specularColor:"vec3"},defaultUniforms:{ambient:.35,diffuse:.6,shininess:32,specularColor:[.15,.15,.15]},getUniforms(e){const t={...e};return t.specularColor&&(t.specularColor=t.specularColor.map(e=>e/255)),{...PA.defaultUniforms,...t}}},IA={name:"phongMaterial",dependencies:[xA],source:RA,vs:CA,fs:kA,defines:{LIGHTING_FRAGMENT:!0},uniformTypes:{ambient:"f32",diffuse:"f32",shininess:"f32",specularColor:"vec3"},defaultUniforms:{ambient:.35,diffuse:.6,shininess:32,specularColor:[.15,.15,.15]},getUniforms(e){const t={...e};return t.specularColor&&(t.specularColor=t.specularColor.map(e=>e/255)),{...IA.defaultUniforms,...t}}},MA="uniform layerUniforms {\n uniform float opacity;\n} layer;\n",LA={name:"layer",vs:MA,fs:MA,getUniforms:e=>({opacity:Math.pow(e.opacity,1/2.2)}),uniformTypes:{opacity:"f32"}},NA="#define SMOOTH_EDGE_RADIUS 0.5",BA={name:"geometry",source:"const SMOOTH_EDGE_RADIUS: f32 = 0.5;\n\nstruct VertexGeometry {\n position: vec4,\n worldPosition: vec3,\n worldPositionAlt: vec3,\n normal: vec3,\n uv: vec2,\n pickingColor: vec3,\n};\n\nvar geometry_: VertexGeometry = VertexGeometry(\n vec4(0.0, 0.0, 1.0, 0.0),\n vec3(0.0, 0.0, 0.0),\n vec3(0.0, 0.0, 0.0),\n vec3(0.0, 0.0, 0.0),\n vec2(0.0, 0.0),\n vec3(0.0, 0.0, 0.0)\n);\n\nstruct FragmentGeometry {\n uv: vec2,\n};\n\nvar fragmentGeometry: FragmentGeometry;\n\nfn smoothedge(edge: f32, x: f32) -> f32 {\n return smoothstep(edge - SMOOTH_EDGE_RADIUS, edge + SMOOTH_EDGE_RADIUS, x);\n}\n",vs:`${NA}\n\nstruct VertexGeometry {\n vec4 position;\n vec3 worldPosition;\n vec3 worldPositionAlt;\n vec3 normal;\n vec2 uv;\n vec3 pickingColor;\n} geometry = VertexGeometry(\n vec4(0.0, 0.0, 1.0, 0.0),\n vec3(0.0),\n vec3(0.0),\n vec3(0.0),\n vec2(0.0),\n vec3(0.0)\n);\n`,fs:`${NA}\n\nstruct FragmentGeometry {\n vec2 uv;\n} geometry;\n\nfloat smoothedge(float edge, float x) {\n return smoothstep(edge - SMOOTH_EDGE_RADIUS, edge + SMOOTH_EDGE_RADIUS, x);\n}\n`};var DA,OA,FA,UA,jA,GA;(OA=DA||(DA={}))[OA.Start=1]="Start",OA[OA.Move=2]="Move",OA[OA.End=4]="End",OA[OA.Cancel=8]="Cancel",(UA=FA||(FA={}))[UA.None=0]="None",UA[UA.Left=1]="Left",UA[UA.Right=2]="Right",UA[UA.Up=4]="Up",UA[UA.Down=8]="Down",UA[UA.Horizontal=3]="Horizontal",UA[UA.Vertical=12]="Vertical",UA[UA.All=15]="All",(GA=jA||(jA={}))[GA.Possible=1]="Possible",GA[GA.Began=2]="Began",GA[GA.Changed=4]="Changed",GA[GA.Ended=8]="Ended",GA[GA.Recognized=8]="Recognized",GA[GA.Cancelled=16]="Cancelled",GA[GA.Failed=32]="Failed";const zA="manipulation",VA="none",WA="pan-x",HA="pan-y";class $A{constructor(e,t){this.actions="",this.manager=e,this.set(t)}set(e){"compute"===e&&(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 function(e){if(e.includes(VA))return VA;const t=e.includes(WA),n=e.includes(HA);return t&&n?VA:t||n?t?WA:HA:e.includes(zA)?zA:"auto"}(e.join(" "))}}function XA(e){return e.trim().split(/\s+/g)}function QA(e,t,n){if(e)for(const r of XA(t))e.addEventListener(r,n,!1)}function YA(e,t,n){if(e)for(const r of XA(t))e.removeEventListener(r,n,!1)}function qA(e){return(e.ownerDocument||e).defaultView}function KA(e){const t=e.length;if(1===t)return{x:Math.round(e[0].clientX),y:Math.round(e[0].clientY)};let n=0,r=0,i=0;for(;i=Math.abs(t)?e<0?FA.Left:FA.Right:t<0?FA.Up:FA.Down}function rl(e,t,n){return{x:t/e||0,y:n/e||0}}let il=class{constructor(e){this.evEl="",this.evWin="",this.evTarget="",this.domHandler=e=>{this.manager.options.enable&&this.handler(e)},this.manager=e,this.element=e.element,this.target=e.options.inputTarget||e.element}callback(e,t){!function(e,t,n){const r=n.pointers.length,i=n.changedPointers.length,s=t&DA.Start&&r-i===0,o=t&(DA.End|DA.Cancel)&&r-i===0;n.isFirst=Boolean(s),n.isFinal=Boolean(o),s&&(e.session={}),n.eventType=t;const a=function(e,t){const{session:n}=e,{pointers:r}=t,{length:i}=r;n.firstInput||(n.firstInput=ZA(t)),i>1&&!n.firstMultiple?n.firstMultiple=ZA(t):1===i&&(n.firstMultiple=!1);const{firstInput:s,firstMultiple:o}=n,a=o?o.center:s.center,A=t.center=KA(r);t.timeStamp=Date.now(),t.deltaTime=t.timeStamp-s.timeStamp,t.angle=function(e,t){const n=t.x-e.x,r=t.y-e.y;return 180*Math.atan2(r,n)/Math.PI}(a,A),t.distance=JA(a,A);const{deltaX:l,deltaY:c}=function(e,t){const n=t.center;let r=e.offsetDelta,i=e.prevDelta;const s=e.prevInput;return t.eventType!==DA.Start&&(null==s?void 0:s.eventType)!==DA.End||(i=e.prevDelta={x:(null==s?void 0:s.deltaX)||0,y:(null==s?void 0:s.deltaY)||0},r=e.offsetDelta={x:n.x,y:n.y}),{deltaX:i.x+(n.x-r.x),deltaY:i.y+(n.y-r.y)}}(n,t);t.deltaX=l,t.deltaY=c,t.offsetDirection=nl(t.deltaX,t.deltaY);const u=rl(t.deltaTime,t.deltaX,t.deltaY);var h,d;t.overallVelocityX=u.x,t.overallVelocityY=u.y,t.overallVelocity=Math.abs(u.x)>Math.abs(u.y)?u.x:u.y,t.scale=o?(h=o.pointers,el((d=r)[0],d[1])/el(h[0],h[1])):1,t.rotation=o?function(e,t){return tl(t[1],t[0])-tl(e[1],e[0])}(o.pointers,r):0,t.maxPointers=n.prevInput?t.pointers.length>n.prevInput.maxPointers?t.pointers.length:n.prevInput.maxPointers:t.pointers.length;let f=e.element;return function(e,t){let n=e;for(;n;){if(n===t)return!0;n=n.parentNode}return!1}(t.srcEvent.target,f)&&(f=t.srcEvent.target),t.target=f,function(e,t){const n=e.lastInterval||t,r=t.timeStamp-n.timeStamp;let i,s,o,a;if(t.eventType!==DA.Cancel&&(r>25||void 0===n.velocity)){const A=t.deltaX-n.deltaX,l=t.deltaY-n.deltaY,c=rl(r,A,l);s=c.x,o=c.y,i=Math.abs(c.x)>Math.abs(c.y)?c.x:c.y,a=nl(A,l),e.lastInterval=t}else i=n.velocity,s=n.velocityX,o=n.velocityY,a=n.direction;t.velocity=i,t.velocityX=s,t.velocityY=o,t.direction=a}(n,t),t}(e,n);e.emit("hammer.input",a),e.recognize(a),e.session.prevInput=a}(this.manager,e,t)}init(){QA(this.element,this.evEl,this.domHandler),QA(this.target,this.evTarget,this.domHandler),QA(qA(this.element),this.evWin,this.domHandler)}destroy(){YA(this.element,this.evEl,this.domHandler),YA(this.target,this.evTarget,this.domHandler),YA(qA(this.element),this.evWin,this.domHandler)}};const sl={pointerdown:DA.Start,pointermove:DA.Move,pointerup:DA.End,pointercancel:DA.Cancel,pointerout:DA.Cancel};class ol extends il{constructor(e){super(e),this.evEl="pointerdown",this.evWin="pointermove pointerup pointercancel",this.store=this.manager.session.pointerEvents=[],this.init()}handler(e){const{store:t}=this;let n=!1;const r=sl[e.type],i=e.pointerType,s="touch"===i;let o=t.findIndex(t=>t.pointerId===e.pointerId);r&DA.Start&&(e.buttons||s)?o<0&&(t.push(e),o=t.length-1):r&(DA.End|DA.Cancel)&&(n=!0),o<0||(t[o]=e,this.callback(r,{pointers:t,changedPointers:[e],eventType:r,pointerType:i,srcEvent:e}),n&&t.splice(o,1))}}const al=["","webkit","Moz","MS","ms","o"];function Al(e,t){const n=t[0].toUpperCase()+t.slice(1);for(const r of al){const i=r?r+n:t;if(i in e)return i}}const ll={touchAction:"compute",enable:!0,inputTarget:null,cssProps:{userSelect:"none",userDrag:"none",touchCallout:"none",tapHighlightColor:"rgba(0,0,0,0)"}};class cl{constructor(e,t){this.options={...ll,...t,cssProps:{...ll.cssProps,...t.cssProps},inputTarget:t.inputTarget||e},this.handlers={},this.session={},this.recognizers=[],this.oldCssProps={},this.element=e,this.input=new ol(this),this.touchAction=new $A(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?2:1}recognize(e){const{session:t}=this;if(t.stopped)return;let n;this.session.prevented&&e.srcEvent.preventDefault();const{recognizers:r}=this;let{curRecognizer:i}=t;(!i||i&&i.state&jA.Recognized)&&(i=t.curRecognizer=null);let s=0;for(;s-1&&this.requireFail.splice(e,1)}return this}hasRequireFailures(){return Boolean(this.requireFail.find(e=>e.options.enable))}canRecognizeWith(e){return Boolean(this.simultaneous[e.id])}emit(e){if(!e)return;const{state:t}=this;t=jA.Ended&&this.manager.emit(this.options.event+hl(t),e)}tryEmit(e){this.canEmit()?this.emit(e):this.state=jA.Failed}canEmit(){let e=0;for(;e{this.state=jA.Recognized,this.tryEmit(this._input)},t.interval),jA.Began):jA.Recognized}return jA.Failed}failTimeout(){return this._timer=setTimeout(()=>{this.state=jA.Failed},this.options.interval),jA.Failed}reset(){clearTimeout(this._timer)}emit(e){this.state===jA.Recognized&&(e.tapCount=this.count,this.manager.emit(this.options.event,e))}}const gl=["","start","move","end","cancel","up","down","left","right"];class ml extends fl{constructor(e={}){super({enable:!0,pointers:1,event:"pan",threshold:10,direction:FA.All,...e}),this.pX=null,this.pY=null}getTouchAction(){const{options:{direction:e}}=this,t=[];return e&FA.Horizontal&&t.push(HA),e&FA.Vertical&&t.push(WA),t}getEventNames(){return gl.map(e=>this.options.event+e)}directionTest(e){const{options:t}=this;let n=!0,{distance:r}=e,{direction:i}=e;const s=e.deltaX,o=e.deltaY;return i&t.direction||(t.direction&FA.Horizontal?(i=0===s?FA.None:s<0?FA.Left:FA.Right,n=s!==this.pX,r=Math.abs(e.deltaX)):(i=0===o?FA.None:o<0?FA.Up:FA.Down,n=o!==this.pY,r=Math.abs(e.deltaY))),e.direction=i,n&&r>t.threshold&&Boolean(i&t.direction)}attrTest(e){return super.attrTest(e)&&(Boolean(this.state&jA.Began)||!(this.state&jA.Began)&&this.directionTest(e))}emit(e){this.pX=e.deltaX,this.pY=e.deltaY;const t=FA[e.direction].toLowerCase();t&&(e.additionalEvent=this.options.event+t),super.emit(e)}}const _l=["","start","move","end","cancel","in","out"];class bl{constructor(e,t,n){this.element=e,this.callback=t,this.options=n}}const vl=-1!==("undefined"!=typeof navigator&&navigator.userAgent?navigator.userAgent.toLowerCase():"").indexOf("firefox"),yl=4.000244140625;class wl extends bl{constructor(e,t,n){super(e,t,{enable:!0,...n}),this.handleEvent=e=>{if(!this.options.enable)return;let t=e.deltaY;globalThis.WheelEvent&&(vl&&e.deltaMode===globalThis.WheelEvent.DOM_DELTA_PIXEL&&(t/=globalThis.devicePixelRatio),e.deltaMode===globalThis.WheelEvent.DOM_DELTA_LINE&&(t*=40)),0!==t&&t%yl===0&&(t=Math.floor(t/yl)),e.shiftKey&&t&&(t*=.25),this.callback({type:"wheel",center:{x:e.clientX,y:e.clientY},delta:-t,srcEvent:e,pointerType:"mouse",target:e.target})},e.addEventListener("wheel",this.handleEvent,{passive:!1})}destroy(){this.element.removeEventListener("wheel",this.handleEvent)}enableEventType(e,t){"wheel"===e&&(this.options.enable=t)}}const xl=["mousedown","mousemove","mouseup","mouseover","mouseout","mouseleave"];class El extends bl{constructor(e,t,n){super(e,t,{enable:!0,...n}),this.handleEvent=e=>{this.handleOverEvent(e),this.handleOutEvent(e),this.handleEnterEvent(e),this.handleLeaveEvent(e),this.handleMoveEvent(e)},this.pressed=!1;const{enable:r}=this.options;this.enableMoveEvent=r,this.enableLeaveEvent=r,this.enableEnterEvent=r,this.enableOutEvent=r,this.enableOverEvent=r,xl.forEach(t=>e.addEventListener(t,this.handleEvent))}destroy(){xl.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}}handleOverEvent(e){this.enableOverEvent&&"mouseover"===e.type&&this._emit("pointerover",e)}handleOutEvent(e){this.enableOutEvent&&"mouseout"===e.type&&this._emit("pointerout",e)}handleEnterEvent(e){this.enableEnterEvent&&"mouseenter"===e.type&&this._emit("pointerenter",e)}handleLeaveEvent(e){this.enableLeaveEvent&&"mouseleave"===e.type&&this._emit("pointerleave",e)}handleMoveEvent(e){if(this.enableMoveEvent)switch(e.type){case"mousedown":e.button>=0&&(this.pressed=!0);break;case"mousemove":0===e.buttons&&(this.pressed=!1),this.pressed||this._emit("pointermove",e);break;case"mouseup":this.pressed=!1}}_emit(e,t){this.callback({type:e,center:{x:t.clientX,y:t.clientY},srcEvent:t,pointerType:"mouse",target:t.target})}}const Tl=["keydown","keyup"];class Sl extends bl{constructor(e,t,n){super(e,t,{enable:!0,tabIndex:0,...n}),this.handleEvent=e=>{const t=e.target||e.srcElement;"INPUT"===t.tagName&&"text"===t.type||"TEXTAREA"===t.tagName||(this.enableDownEvent&&"keydown"===e.type&&this.callback({type:"keydown",srcEvent:e,key:e.key,target:e.target}),this.enableUpEvent&&"keyup"===e.type&&this.callback({type:"keyup",srcEvent:e,key:e.key,target:e.target}))},this.enableDownEvent=this.options.enable,this.enableUpEvent=this.options.enable,e.tabIndex=this.options.tabIndex,e.style.outline="none",Tl.forEach(t=>e.addEventListener(t,this.handleEvent))}destroy(){Tl.forEach(e=>this.element.removeEventListener(e,this.handleEvent))}enableEventType(e,t){"keydown"===e&&(this.enableDownEvent=t),"keyup"===e&&(this.enableUpEvent=t)}}class Cl extends bl{constructor(e,t,n){super(e,t,n),this.handleEvent=e=>{this.options.enable&&this.callback({type:"contextmenu",center:{x:e.clientX,y:e.clientY},srcEvent:e,pointerType:"mouse",target:e.target})},e.addEventListener("contextmenu",this.handleEvent)}destroy(){this.element.removeEventListener("contextmenu",this.handleEvent)}enableEventType(e,t){"contextmenu"===e&&(this.options.enable=t)}}const kl={pointerdown:1,pointermove:2,pointerup:4,mousedown:1,mousemove:2,mouseup:4};function Rl(e){const t=kl[e.srcEvent.type];if(!t)return null;const{buttons:n,button:r}=e.srcEvent;let i=!1,s=!1,o=!1;return 2===t?(i=Boolean(1&n),s=Boolean(4&n),o=Boolean(2&n)):(i=0===r,s=1===r,o=2===r),{leftButton:i,middleButton:s,rightButton:o}}function Pl(e,t){const n=e.center;if(!n)return null;const r=t.getBoundingClientRect(),i=r.width/t.offsetWidth||1,s=r.height/t.offsetHeight||1;return{center:n,offsetCenter:{x:(n.x-r.left-t.clientLeft)/i,y:(n.y-r.top-t.clientTop)/s}}}const Il={srcElement:"root",priority:0};class Ml{constructor(e,t){this.handleEvent=e=>{if(this.isEmpty())return;const t=this._normalizeEvent(e);let n=e.srcEvent.target;for(;n&&n!==t.rootElement;){if(this._emit(t,n),t.handled)return;n=n.parentNode}this._emit(t,"root")},this.eventManager=e,this.recognizerName=t,this.handlers=[],this.handlersByElement=new Map,this._active=!1}isEmpty(){return!this._active}add(e,t,n,r=!1,i=!1){const{handlers:s,handlersByElement:o}=this,a={...Il,...n};let A=o.get(a.srcElement);A||(A=[],o.set(a.srcElement,A));const l={type:e,handler:t,srcElement:a.srcElement,priority:a.priority};r&&(l.once=!0),i&&(l.passive=!0),s.push(l),this._active=this._active||!l.passive;let c=A.length-1;for(;c>=0&&!(A[c].priority>=l.priority);)c--;A.splice(c+1,0,l)}remove(e,t){const{handlers:n,handlersByElement:r}=this;for(let i=n.length-1;i>=0;i--){const s=n[i];if(s.type===e&&s.handler===t){n.splice(i,1);const e=r.get(s.srcElement);e.splice(e.indexOf(s),1),0===e.length&&r.delete(s.srcElement)}}this._active=n.some(e=>!e.passive)}_emit(e,t){const n=this.handlersByElement.get(t);if(n){let t=!1;const r=()=>{e.handled=!0},i=()=>{e.handled=!0,t=!0},s=[];for(let o=0;o{e.srcEvent.preventDefault()},stopImmediatePropagation:null,stopPropagation:null,handled:!1,rootElement:t}}}function Ll(e){if("recognizer"in e)return e;let t;const n=Array.isArray(e)?[...e]:[e];return t="function"==typeof n[0]?new(n.shift())(n.shift()||{}):n.shift(),{recognizer:t,recognizeWith:"string"==typeof n[0]?[n[0]]:n[0],requireFailure:"string"==typeof n[1]?[n[1]]:n[1]}}class Nl{constructor(e=null,t={}){if(this._onBasicInput=e=>{this.manager.emit(e.srcEvent.type,e)},this._onOtherEvent=e=>{this.manager.emit(e.type,e)},this.options={recognizers:[],events:{},touchAction:"compute",tabIndex:0,cssProps:{},...t},this.events=new Map,this.element=e,e){this.manager=new cl(e,this.options);for(const e of this.options.recognizers){const{recognizer:t,recognizeWith:n,requireFailure:r}=Ll(e);this.manager.add(t),n&&t.recognizeWith(n),r&&t.requireFailure(r)}this.manager.on("hammer.input",this._onBasicInput),this.wheelInput=new wl(e,this._onOtherEvent,{enable:!1}),this.moveInput=new El(e,this._onOtherEvent,{enable:!1}),this.keyInput=new Sl(e,this._onOtherEvent,{enable:!1,tabIndex:t.tabIndex}),this.contextmenuInput=new Cl(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){var n,r,i,s;const{manager:o}=this;if(!o)return;const a=o.get(e);a&&(a.set({enable:t}),o.touchAction.update()),null==(n=this.wheelInput)||n.enableEventType(e,t),null==(r=this.moveInput)||r.enableEventType(e,t),null==(i=this.keyInput)||i.enableEventType(e,t),null==(s=this.contextmenuInput)||s.enableEventType(e,t)}_addEventHandler(e,t,n,r,i){if("string"!=typeof e){n=t;for(const[t,s]of Object.entries(e))this._addEventHandler(t,s,n,r,i);return}const{manager:s,events:o}=this;if(!s)return;let a=o.get(e);if(!a){const t=this._getRecognizerName(e)||e;a=new Ml(this,t),o.set(e,a),s&&s.on(e,a.handleEvent)}a.add(e,t,n,r,i),a.isEmpty()||this._toggleRecognizer(a.recognizerName,!0)}_removeEventHandler(e,t){if("string"!=typeof e){for(const[t,n]of Object.entries(e))this._removeEventHandler(t,n);return}const{events:n}=this,r=n.get(e);if(r&&(r.remove(e,t),r.isEmpty())){const{recognizerName:e}=r;let t=!1;for(const r of n.values())if(r.recognizerName===e&&!r.isEmpty()){t=!0;break}t||this._toggleRecognizer(e,!1)}}_getRecognizerName(e){var t;return null==(t=this.manager.recognizers.find(t=>t.getEventNames().includes(e)))?void 0:t.options.event}}const Bl={DEFAULT:-1,LNGLAT:1,METER_OFFSETS:2,LNGLAT_OFFSETS:3,CARTESIAN:0};Object.defineProperty(Bl,"IDENTITY",{get:()=>(Gn.deprecated("COORDINATE_SYSTEM.IDENTITY","COORDINATE_SYSTEM.CARTESIAN")(),0)});const Dl={WEB_MERCATOR:1,GLOBE:2,WEB_MERCATOR_AUTO_OFFSET:4,IDENTITY:0},Ol={common:0,meters:1,pixels:2},Fl={click:"onClick",dblclick:"onClick",panstart:"onDragStart",panmove:"onDrag",panend:"onDragEnd"},Ul={multipan:[ml,{threshold:10,direction:FA.Vertical,pointers:2}],pinch:[class extends fl{constructor(e={}){super({enable:!0,event:"pinch",threshold:0,pointers:2,...e})}getTouchAction(){return[VA]}getEventNames(){return _l.map(e=>this.options.event+e)}attrTest(e){return super.attrTest(e)&&(Math.abs(e.scale-1)>this.options.threshold||Boolean(this.state&jA.Began))}emit(e){if(1!==e.scale){const t=e.scale<1?"in":"out";e.additionalEvent=this.options.event+t}super.emit(e)}},{},null,["multipan"]],pan:[ml,{threshold:1},["pinch"],["multipan"]],dblclick:[pl,{event:"dblclick",taps:2}],click:[pl,{event:"click"},null,["dblclick"]]};function jl(e,t){if(e===t)return!0;if(Array.isArray(e)){const n=e.length;if(!t||t.length!==n)return!1;for(let r=0;r{for(const i in r)if(!jl(r[i],n[i])){t=e(r),n=r;break}return t}}const zl=[0,0,0,0],Vl=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0],Wl=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],Hl=[0,0,0],$l=[0,0,0],Xl=Gl(function({viewport:e,devicePixelRatio:t,coordinateSystem:n,coordinateOrigin:r}){const{projectionCenter:i,viewProjectionMatrix:s,originCommon:o,cameraPosCommon:a,shaderCoordinateOrigin:A,geospatialOrigin:l}=function(e,t,n){const{viewMatrixUncentered:r,projectionMatrix:i}=e;let{viewMatrix:s,viewProjectionMatrix:o}=e,a=zl,A=zl,l=e.cameraPosition;const{geospatialOrigin:c,shaderCoordinateOrigin:u,offsetMode:h}=Ql(e,t,n);return h&&(A=e.projectPosition(c||u),l=[l[0]-A[0],l[1]-A[1],l[2]-A[2]],A[3]=1,a=sA([],A,o),s=r||s,o=Ja([],i,s),o=Ja([],o,Vl)),{viewMatrix:s,viewProjectionMatrix:o,projectionCenter:a,originCommon:A,cameraPosCommon:l,shaderCoordinateOrigin:u,geospatialOrigin:c}}(e,n,r),c=e.getDistanceScales(),u=[e.width*t,e.height*t],h=sA([],[0,0,-e.focalDistance,1],e.projectionMatrix)[3]||1,d={coordinateSystem:n,projectionMode:e.projectionMode,coordinateOrigin:A,commonOrigin:o.slice(0,3),center:i,pseudoMeters:Boolean(e._pseudoMeters),viewportSize:u,devicePixelRatio:t,focalDistance:h,commonUnitsPerMeter:c.unitsPerMeter,commonUnitsPerWorldUnit:c.unitsPerMeter,commonUnitsPerWorldUnit2:Hl,scale:e.scale,wrapLongitude:!1,viewProjectionMatrix:s,modelMatrix:Wl,cameraPosition:a};if(l){const t=e.getDistanceScales(l);switch(n){case Bl.METER_OFFSETS:d.commonUnitsPerWorldUnit=t.unitsPerMeter,d.commonUnitsPerWorldUnit2=t.unitsPerMeter2;break;case Bl.LNGLAT:case Bl.LNGLAT_OFFSETS:e._pseudoMeters||(d.commonUnitsPerMeter=t.unitsPerMeter),d.commonUnitsPerWorldUnit=t.unitsPerDegree,d.commonUnitsPerWorldUnit2=t.unitsPerDegree2;break;case Bl.CARTESIAN:d.commonUnitsPerWorldUnit=[1,1,t.unitsPerMeter[2]],d.commonUnitsPerWorldUnit2=[0,0,t.unitsPerMeter2[2]]}}return d});function Ql(e,t,n=$l){n.length<3&&(n=[n[0],n[1],0]);let r,i=n,s=!0;switch(r=t===Bl.LNGLAT_OFFSETS||t===Bl.METER_OFFSETS?n:e.isGeospatial?[Math.fround(e.longitude),Math.fround(e.latitude),0]:null,e.projectionMode){case Dl.WEB_MERCATOR:t!==Bl.LNGLAT&&t!==Bl.CARTESIAN||(r=[0,0,0],s=!1);break;case Dl.WEB_MERCATOR_AUTO_OFFSET:t===Bl.LNGLAT?i=r:t===Bl.CARTESIAN&&(i=[Math.fround(e.center[0]),Math.fround(e.center[1]),0],r=e.unprojectPosition(i),i[0]-=n[0],i[1]-=n[1],i[2]-=n[2]);break;case Dl.IDENTITY:i=e.position.map(Math.fround),i[2]=i[2]||0;break;case Dl.GLOBE:s=!1,r=null;break;default:s=!1}return{geospatialOrigin:r,shaderCoordinateOrigin:i,offsetMode:s}}const Yl=`${Object.keys(Bl).map(e=>`const COORDINATE_SYSTEM_${e}: i32 = ${Bl[e]};`).join("")}\n${Object.keys(Dl).map(e=>`const PROJECTION_MODE_${e}: i32 = ${Dl[e]};`).join("")}\n${Object.keys(Ol).map(e=>`const UNIT_${e.toUpperCase()}: i32 = ${Ol[e]};`).join("")}\n\nconst TILE_SIZE: f32 = 512.0;\nconst PI: f32 = 3.1415926536;\nconst WORLD_SCALE: f32 = TILE_SIZE / (PI * 2.0);\nconst ZERO_64_LOW: vec3 = vec3(0.0, 0.0, 0.0);\nconst EARTH_RADIUS: f32 = 6370972.0; // meters\nconst GLOBE_RADIUS: f32 = 256.0;\n\n// -----------------------------------------------------------------------------\n// Uniform block (converted from GLSL uniform block)\n// -----------------------------------------------------------------------------\nstruct ProjectUniforms {\n wrapLongitude: i32,\n coordinateSystem: i32,\n commonUnitsPerMeter: vec3,\n projectionMode: i32,\n scale: f32,\n commonUnitsPerWorldUnit: vec3,\n commonUnitsPerWorldUnit2: vec3,\n center: vec4,\n modelMatrix: mat4x4,\n viewProjectionMatrix: mat4x4,\n viewportSize: vec2,\n devicePixelRatio: f32,\n focalDistance: f32,\n cameraPosition: vec3,\n coordinateOrigin: vec3,\n commonOrigin: vec3,\n pseudoMeters: i32,\n};\n\n@group(0) @binding(0)\nvar project: ProjectUniforms;\n\n// -----------------------------------------------------------------------------\n// Geometry data\n// (In your GLSL code, "geometry" was assumed to be available globally. In WGSL,\n// you might supply this via vertex attributes or a uniform. Here we define a\n// uniform struct for demonstration.)\n// -----------------------------------------------------------------------------\n\n// Structure to carry additional geometry data used by deck.gl filters.\nstruct Geometry {\n worldPosition: vec3,\n worldPositionAlt: vec3,\n position: vec4,\n normal: vec3,\n uv: vec2,\n pickingColor: vec3,\n};\n\n// @group(0) @binding(1)\nvar geometry: Geometry;\n\n\n// -----------------------------------------------------------------------------\n// Functions\n// -----------------------------------------------------------------------------\n\n// Returns an adjustment factor for commonUnitsPerMeter\nfn _project_size_at_latitude(lat: f32) -> f32 {\n let y = clamp(lat, -89.9, 89.9);\n return 1.0 / cos(radians(y));\n}\n\n// Overloaded version: scales a value in meters at a given latitude.\nfn _project_size_at_latitude_m(meters: f32, lat: f32) -> f32 {\n return meters * project.commonUnitsPerMeter.z * _project_size_at_latitude(lat);\n}\n\n// Computes a non-linear scale factor based on geometry.\n// (Note: This function relies on "geometry" being provided.)\nfn project_size() -> f32 {\n if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR &&\n project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT &&\n project.pseudoMeters == 0) {\n if (geometry.position.w == 0.0) {\n return _project_size_at_latitude(geometry.worldPosition.y);\n }\n let y: f32 = geometry.position.y / TILE_SIZE * 2.0 - 1.0;\n let y2 = y * y;\n let y4 = y2 * y2;\n let y6 = y4 * y2;\n return 1.0 + 4.9348 * y2 + 4.0587 * y4 + 1.5642 * y6;\n }\n return 1.0;\n}\n\n// Overloads to scale offsets (meters to world units)\nfn project_size_float(meters: f32) -> f32 {\n return meters * project.commonUnitsPerMeter.z * project_size();\n}\n\nfn project_size_vec2(meters: vec2) -> vec2 {\n return meters * project.commonUnitsPerMeter.xy * project_size();\n}\n\nfn project_size_vec3(meters: vec3) -> vec3 {\n return meters * project.commonUnitsPerMeter * project_size();\n}\n\nfn project_size_vec4(meters: vec4) -> vec4 {\n return vec4(meters.xyz * project.commonUnitsPerMeter, meters.w);\n}\n\n// Returns a rotation matrix aligning the z‑axis with the given up vector.\nfn project_get_orientation_matrix(up: vec3) -> mat3x3 {\n let uz = normalize(up);\n let ux = select(\n vec3(1.0, 0.0, 0.0),\n normalize(vec3(uz.y, -uz.x, 0.0)),\n abs(uz.z) == 1.0\n );\n let uy = cross(uz, ux);\n return mat3x3(ux, uy, uz);\n}\n\n// Since WGSL does not support "out" parameters, we return a struct.\nstruct RotationResult {\n needsRotation: bool,\n transform: mat3x3,\n};\n\nfn project_needs_rotation(commonPosition: vec3) -> RotationResult {\n if (project.projectionMode == PROJECTION_MODE_GLOBE) {\n return RotationResult(true, project_get_orientation_matrix(commonPosition));\n } else {\n return RotationResult(false, mat3x3()); // identity alternative if needed\n };\n}\n\n// Projects a normal vector from the current coordinate system to world space.\nfn project_normal(vector: vec3) -> vec3 {\n let normal_modelspace = project.modelMatrix * vec4(vector, 0.0);\n var n = normalize(normal_modelspace.xyz * project.commonUnitsPerMeter);\n let rotResult = project_needs_rotation(geometry.position.xyz);\n if (rotResult.needsRotation) {\n n = rotResult.transform * n;\n }\n return n;\n}\n\n// Applies a scale offset based on y-offset (dy)\nfn project_offset_(offset: vec4) -> vec4 {\n let dy: f32 = offset.y;\n let commonUnitsPerWorldUnit = project.commonUnitsPerWorldUnit + project.commonUnitsPerWorldUnit2 * dy;\n return vec4(offset.xyz * commonUnitsPerWorldUnit, offset.w);\n}\n\n// Projects lng/lat coordinates to a unit tile [0,1]\nfn project_mercator_(lnglat: vec2) -> vec2 {\n var x = lnglat.x;\n if (project.wrapLongitude != 0) {\n x = ((x + 180.0) % 360.0) - 180.0;\n }\n let y = clamp(lnglat.y, -89.9, 89.9);\n return vec2(\n radians(x) + PI,\n PI + log(tan(PI * 0.25 + radians(y) * 0.5))\n ) * WORLD_SCALE;\n}\n\n// Projects lng/lat/z coordinates for a globe projection.\nfn project_globe_(lnglatz: vec3) -> vec3 {\n let lambda = radians(lnglatz.x);\n let phi = radians(lnglatz.y);\n let cosPhi = cos(phi);\n let D = (lnglatz.z / EARTH_RADIUS + 1.0) * GLOBE_RADIUS;\n return vec3(\n sin(lambda) * cosPhi,\n -cos(lambda) * cosPhi,\n sin(phi)\n ) * D;\n}\n\n// Projects positions (with an optional 64-bit low part) from the input\n// coordinate system to the common space.\nfn project_position_vec4_f64(position: vec4, position64Low: vec3) -> vec4 {\n var position_world = project.modelMatrix * position;\n\n // Work around for a Mac+NVIDIA bug:\n if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR) {\n if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\n return vec4(\n project_mercator_(position_world.xy),\n _project_size_at_latitude_m(position_world.z, position_world.y),\n position_world.w\n );\n }\n if (project.coordinateSystem == COORDINATE_SYSTEM_CARTESIAN) {\n position_world = vec4f(position_world.xyz + project.coordinateOrigin, position_world.w);\n }\n }\n if (project.projectionMode == PROJECTION_MODE_GLOBE) {\n if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\n return vec4(\n project_globe_(position_world.xyz),\n position_world.w\n );\n }\n }\n if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET) {\n if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\n if (abs(position_world.y - project.coordinateOrigin.y) > 0.25) {\n return vec4(\n project_mercator_(position_world.xy) - project.commonOrigin.xy,\n project_size_float(position_world.z),\n position_world.w\n );\n }\n }\n }\n if (project.projectionMode == PROJECTION_MODE_IDENTITY ||\n (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET &&\n (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT ||\n project.coordinateSystem == COORDINATE_SYSTEM_CARTESIAN))) {\n position_world = vec4f(position_world.xyz - project.coordinateOrigin, position_world.w);\n }\n\n return project_offset_(position_world) +\n project_offset_(project.modelMatrix * vec4(position64Low, 0.0));\n}\n\n// Overloaded versions for different input types.\nfn project_position_vec4_f32(position: vec4) -> vec4 {\n return project_position_vec4_f64(position, ZERO_64_LOW);\n}\n\nfn project_position_vec3_f64(position: vec3, position64Low: vec3) -> vec3 {\n let projected_position = project_position_vec4_f64(vec4(position, 1.0), position64Low);\n return projected_position.xyz;\n}\n\nfn project_position_vec3_f32(position: vec3) -> vec3 {\n let projected_position = project_position_vec4_f64(vec4(position, 1.0), ZERO_64_LOW);\n return projected_position.xyz;\n}\n\nfn project_position_vec2_f32(position: vec2) -> vec2 {\n let projected_position = project_position_vec4_f64(vec4(position, 0.0, 1.0), ZERO_64_LOW);\n return projected_position.xy;\n}\n\n// Transforms a common space position to clip space.\nfn project_common_position_to_clipspace_with_projection(position: vec4, viewProjectionMatrix: mat4x4, center: vec4) -> vec4 {\n return viewProjectionMatrix * position + center;\n}\n\n// Uses the project viewProjectionMatrix and center.\nfn project_common_position_to_clipspace(position: vec4) -> vec4 {\n return project_common_position_to_clipspace_with_projection(position, project.viewProjectionMatrix, project.center);\n}\n\n// Returns a clip space offset corresponding to a given number of screen pixels.\nfn project_pixel_size_to_clipspace(pixels: vec2) -> vec2 {\n let offset = pixels / project.viewportSize * project.devicePixelRatio * 2.0;\n return offset * project.focalDistance;\n}\n\nfn project_meter_size_to_pixel(meters: f32) -> f32 {\n return project_size_float(meters) * project.scale;\n}\n\nfn project_unit_size_to_pixel(size: f32, unit: i32) -> f32 {\n if (unit == UNIT_METERS) {\n return project_meter_size_to_pixel(size);\n } else if (unit == UNIT_COMMON) {\n return size * project.scale;\n }\n // UNIT_PIXELS: no scaling applied.\n return size;\n}\n\nfn project_pixel_size_float(pixels: f32) -> f32 {\n return pixels / project.scale;\n}\n\nfn project_pixel_size_vec2(pixels: vec2) -> vec2 {\n return pixels / project.scale;\n}\n`,ql=Object.keys(Bl).map(e=>`const int COORDINATE_SYSTEM_${e} = ${Bl[e]};`).join(""),Kl=Object.keys(Dl).map(e=>`const int PROJECTION_MODE_${e} = ${Dl[e]};`).join(""),Zl=Object.keys(Ol).map(e=>`const int UNIT_${e.toUpperCase()} = ${Ol[e]};`).join(""),Jl={},ec={name:"project",dependencies:[{name:"fp32",vs:"#ifdef LUMA_FP32_TAN_PRECISION_WORKAROUND\n\n// All these functions are for substituting tan() function from Intel GPU only\nconst float TWO_PI = 6.2831854820251465;\nconst float PI_2 = 1.5707963705062866;\nconst float PI_16 = 0.1963495463132858;\n\nconst float SIN_TABLE_0 = 0.19509032368659973;\nconst float SIN_TABLE_1 = 0.3826834261417389;\nconst float SIN_TABLE_2 = 0.5555702447891235;\nconst float SIN_TABLE_3 = 0.7071067690849304;\n\nconst float COS_TABLE_0 = 0.9807852506637573;\nconst float COS_TABLE_1 = 0.9238795042037964;\nconst float COS_TABLE_2 = 0.8314695954322815;\nconst float COS_TABLE_3 = 0.7071067690849304;\n\nconst float INVERSE_FACTORIAL_3 = 1.666666716337204e-01; // 1/3!\nconst float INVERSE_FACTORIAL_5 = 8.333333767950535e-03; // 1/5!\nconst float INVERSE_FACTORIAL_7 = 1.9841270113829523e-04; // 1/7!\nconst float INVERSE_FACTORIAL_9 = 2.75573188446287533e-06; // 1/9!\n\nfloat sin_taylor_fp32(float a) {\n float r, s, t, x;\n\n if (a == 0.0) {\n return 0.0;\n }\n\n x = -a * a;\n s = a;\n r = a;\n\n r = r * x;\n t = r * INVERSE_FACTORIAL_3;\n s = s + t;\n\n r = r * x;\n t = r * INVERSE_FACTORIAL_5;\n s = s + t;\n\n r = r * x;\n t = r * INVERSE_FACTORIAL_7;\n s = s + t;\n\n r = r * x;\n t = r * INVERSE_FACTORIAL_9;\n s = s + t;\n\n return s;\n}\n\nvoid sincos_taylor_fp32(float a, out float sin_t, out float cos_t) {\n if (a == 0.0) {\n sin_t = 0.0;\n cos_t = 1.0;\n }\n sin_t = sin_taylor_fp32(a);\n cos_t = sqrt(1.0 - sin_t * sin_t);\n}\n\nfloat tan_taylor_fp32(float a) {\n float sin_a;\n float cos_a;\n\n if (a == 0.0) {\n return 0.0;\n }\n\n // 2pi range reduction\n float z = floor(a / TWO_PI);\n float r = a - TWO_PI * z;\n\n float t;\n float q = floor(r / PI_2 + 0.5);\n int j = int(q);\n\n if (j < -2 || j > 2) {\n return 1.0 / 0.0;\n }\n\n t = r - PI_2 * q;\n\n q = floor(t / PI_16 + 0.5);\n int k = int(q);\n int abs_k = int(abs(float(k)));\n\n if (abs_k > 4) {\n return 1.0 / 0.0;\n } else {\n t = t - PI_16 * q;\n }\n\n float u = 0.0;\n float v = 0.0;\n\n float sin_t, cos_t;\n float s, c;\n sincos_taylor_fp32(t, sin_t, cos_t);\n\n if (k == 0) {\n s = sin_t;\n c = cos_t;\n } else {\n if (abs(float(abs_k) - 1.0) < 0.5) {\n u = COS_TABLE_0;\n v = SIN_TABLE_0;\n } else if (abs(float(abs_k) - 2.0) < 0.5) {\n u = COS_TABLE_1;\n v = SIN_TABLE_1;\n } else if (abs(float(abs_k) - 3.0) < 0.5) {\n u = COS_TABLE_2;\n v = SIN_TABLE_2;\n } else if (abs(float(abs_k) - 4.0) < 0.5) {\n u = COS_TABLE_3;\n v = SIN_TABLE_3;\n }\n if (k > 0) {\n s = u * sin_t + v * cos_t;\n c = u * cos_t - v * sin_t;\n } else {\n s = u * sin_t - v * cos_t;\n c = u * cos_t + v * sin_t;\n }\n }\n\n if (j == 0) {\n sin_a = s;\n cos_a = c;\n } else if (j == 1) {\n sin_a = c;\n cos_a = -s;\n } else if (j == -1) {\n sin_a = -c;\n cos_a = s;\n } else {\n sin_a = -s;\n cos_a = -c;\n }\n return sin_a / cos_a;\n}\n#endif\n\nfloat tan_fp32(float a) {\n#ifdef LUMA_FP32_TAN_PRECISION_WORKAROUND\n return tan_taylor_fp32(a);\n#else\n return tan(a);\n#endif\n}\n"},BA],source:Yl,vs:`${ql}\n${Kl}\n${Zl}\nuniform projectUniforms {\nbool wrapLongitude;\nint coordinateSystem;\nvec3 commonUnitsPerMeter;\nint projectionMode;\nfloat scale;\nvec3 commonUnitsPerWorldUnit;\nvec3 commonUnitsPerWorldUnit2;\nvec4 center;\nmat4 modelMatrix;\nmat4 viewProjectionMatrix;\nvec2 viewportSize;\nfloat devicePixelRatio;\nfloat focalDistance;\nvec3 cameraPosition;\nvec3 coordinateOrigin;\nvec3 commonOrigin;\nbool pseudoMeters;\n} project;\nconst float TILE_SIZE = 512.0;\nconst float PI = 3.1415926536;\nconst float WORLD_SCALE = TILE_SIZE / (PI * 2.0);\nconst vec3 ZERO_64_LOW = vec3(0.0);\nconst float EARTH_RADIUS = 6370972.0;\nconst float GLOBE_RADIUS = 256.0;\nfloat project_size_at_latitude(float lat) {\nfloat y = clamp(lat, -89.9, 89.9);\nreturn 1.0 / cos(radians(y));\n}\nfloat project_size() {\nif (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR &&\nproject.coordinateSystem == COORDINATE_SYSTEM_LNGLAT &&\nproject.pseudoMeters == false) {\nif (geometry.position.w == 0.0) {\nreturn project_size_at_latitude(geometry.worldPosition.y);\n}\nfloat y = geometry.position.y / TILE_SIZE * 2.0 - 1.0;\nfloat y2 = y * y;\nfloat y4 = y2 * y2;\nfloat y6 = y4 * y2;\nreturn 1.0 + 4.9348 * y2 + 4.0587 * y4 + 1.5642 * y6;\n}\nreturn 1.0;\n}\nfloat project_size_at_latitude(float meters, float lat) {\nreturn meters * project.commonUnitsPerMeter.z * project_size_at_latitude(lat);\n}\nfloat project_size(float meters) {\nreturn meters * project.commonUnitsPerMeter.z * project_size();\n}\nvec2 project_size(vec2 meters) {\nreturn meters * project.commonUnitsPerMeter.xy * project_size();\n}\nvec3 project_size(vec3 meters) {\nreturn meters * project.commonUnitsPerMeter * project_size();\n}\nvec4 project_size(vec4 meters) {\nreturn vec4(meters.xyz * project.commonUnitsPerMeter, meters.w);\n}\nmat3 project_get_orientation_matrix(vec3 up) {\nvec3 uz = normalize(up);\nvec3 ux = abs(uz.z) == 1.0 ? vec3(1.0, 0.0, 0.0) : normalize(vec3(uz.y, -uz.x, 0));\nvec3 uy = cross(uz, ux);\nreturn mat3(ux, uy, uz);\n}\nbool project_needs_rotation(vec3 commonPosition, out mat3 transform) {\nif (project.projectionMode == PROJECTION_MODE_GLOBE) {\ntransform = project_get_orientation_matrix(commonPosition);\nreturn true;\n}\nreturn false;\n}\nvec3 project_normal(vec3 vector) {\nvec4 normal_modelspace = project.modelMatrix * vec4(vector, 0.0);\nvec3 n = normalize(normal_modelspace.xyz * project.commonUnitsPerMeter);\nmat3 rotation;\nif (project_needs_rotation(geometry.position.xyz, rotation)) {\nn = rotation * n;\n}\nreturn n;\n}\nvec4 project_offset_(vec4 offset) {\nfloat dy = offset.y;\nvec3 commonUnitsPerWorldUnit = project.commonUnitsPerWorldUnit + project.commonUnitsPerWorldUnit2 * dy;\nreturn vec4(offset.xyz * commonUnitsPerWorldUnit, offset.w);\n}\nvec2 project_mercator_(vec2 lnglat) {\nfloat x = lnglat.x;\nif (project.wrapLongitude) {\nx = mod(x + 180., 360.0) - 180.;\n}\nfloat y = clamp(lnglat.y, -89.9, 89.9);\nreturn vec2(\nradians(x) + PI,\nPI + log(tan_fp32(PI * 0.25 + radians(y) * 0.5))\n) * WORLD_SCALE;\n}\nvec3 project_globe_(vec3 lnglatz) {\nfloat lambda = radians(lnglatz.x);\nfloat phi = radians(lnglatz.y);\nfloat cosPhi = cos(phi);\nfloat D = (lnglatz.z / EARTH_RADIUS + 1.0) * GLOBE_RADIUS;\nreturn vec3(\nsin(lambda) * cosPhi,\n-cos(lambda) * cosPhi,\nsin(phi)\n) * D;\n}\nvec4 project_position(vec4 position, vec3 position64Low) {\nvec4 position_world = project.modelMatrix * position;\nif (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR) {\nif (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\nreturn vec4(\nproject_mercator_(position_world.xy),\nproject_size_at_latitude(position_world.z, position_world.y),\nposition_world.w\n);\n}\nif (project.coordinateSystem == COORDINATE_SYSTEM_CARTESIAN) {\nposition_world.xyz += project.coordinateOrigin;\n}\n}\nif (project.projectionMode == PROJECTION_MODE_GLOBE) {\nif (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\nreturn vec4(\nproject_globe_(position_world.xyz),\nposition_world.w\n);\n}\n}\nif (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET) {\nif (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\nif (abs(position_world.y - project.coordinateOrigin.y) > 0.25) {\nreturn vec4(\nproject_mercator_(position_world.xy) - project.commonOrigin.xy,\nproject_size(position_world.z),\nposition_world.w\n);\n}\n}\n}\nif (project.projectionMode == PROJECTION_MODE_IDENTITY ||\n(project.projectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET &&\n(project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT ||\nproject.coordinateSystem == COORDINATE_SYSTEM_CARTESIAN))) {\nposition_world.xyz -= project.coordinateOrigin;\n}\nreturn project_offset_(position_world) + project_offset_(project.modelMatrix * vec4(position64Low, 0.0));\n}\nvec4 project_position(vec4 position) {\nreturn project_position(position, ZERO_64_LOW);\n}\nvec3 project_position(vec3 position, vec3 position64Low) {\nvec4 projected_position = project_position(vec4(position, 1.0), position64Low);\nreturn projected_position.xyz;\n}\nvec3 project_position(vec3 position) {\nvec4 projected_position = project_position(vec4(position, 1.0), ZERO_64_LOW);\nreturn projected_position.xyz;\n}\nvec2 project_position(vec2 position) {\nvec4 projected_position = project_position(vec4(position, 0.0, 1.0), ZERO_64_LOW);\nreturn projected_position.xy;\n}\nvec4 project_common_position_to_clipspace(vec4 position, mat4 viewProjectionMatrix, vec4 center) {\nreturn viewProjectionMatrix * position + center;\n}\nvec4 project_common_position_to_clipspace(vec4 position) {\nreturn project_common_position_to_clipspace(position, project.viewProjectionMatrix, project.center);\n}\nvec2 project_pixel_size_to_clipspace(vec2 pixels) {\nvec2 offset = pixels / project.viewportSize * project.devicePixelRatio * 2.0;\nreturn offset * project.focalDistance;\n}\nfloat project_size_to_pixel(float meters) {\nreturn project_size(meters) * project.scale;\n}\nfloat project_size_to_pixel(float size, int unit) {\nif (unit == UNIT_METERS) return project_size_to_pixel(size);\nif (unit == UNIT_COMMON) return size * project.scale;\nreturn size;\n}\nfloat project_pixel_size(float pixels) {\nreturn pixels / project.scale;\n}\nvec2 project_pixel_size(vec2 pixels) {\nreturn pixels / project.scale;\n}\n`,getUniforms:function(e=Jl){return"viewport"in e?function({viewport:e,devicePixelRatio:t=1,modelMatrix:n=null,coordinateSystem:r=Bl.DEFAULT,coordinateOrigin:i=$l,autoWrapLongitude:s=!1}){r===Bl.DEFAULT&&(r=e.isGeospatial?Bl.LNGLAT:Bl.CARTESIAN);const o=Xl({viewport:e,devicePixelRatio:t,coordinateSystem:r,coordinateOrigin:i});return o.wrapLongitude=s,o.modelMatrix=n||Wl,o}(e):{}},uniformTypes:{wrapLongitude:"f32",coordinateSystem:"i32",commonUnitsPerMeter:"vec3",projectionMode:"i32",scale:"f32",commonUnitsPerWorldUnit:"vec3",commonUnitsPerWorldUnit2:"vec3",center:"vec4",modelMatrix:"mat4x4",viewProjectionMatrix:"mat4x4",viewportSize:"vec2",devicePixelRatio:"f32",focalDistance:"f32",cameraPosition:"vec3",coordinateOrigin:"vec3",commonOrigin:"vec3",pseudoMeters:"f32"}},tc={name:"project32",dependencies:[ec],source:"// Define a structure to hold both the clip-space position and the common position.\nstruct ProjectResult {\n clipPosition: vec4,\n commonPosition: vec4,\n};\n\n// This function mimics the GLSL version with the 'out' parameter by returning both values.\nfn project_position_to_clipspace_and_commonspace(\n position: vec3,\n position64Low: vec3,\n offset: vec3\n) -> ProjectResult {\n // Compute the projected position.\n let projectedPosition: vec3 = project_position_vec3_f64(position, position64Low);\n\n // Start with the provided offset.\n var finalOffset: vec3 = offset;\n\n // Get whether a rotation is needed and the rotation matrix.\n let rotationResult = project_needs_rotation(projectedPosition);\n\n // If rotation is needed, update the offset.\n if (rotationResult.needsRotation) {\n finalOffset = rotationResult.transform * offset;\n }\n\n // Compute the common position.\n let commonPosition: vec4 = vec4(projectedPosition + finalOffset, 1.0);\n\n // Convert to clip-space.\n let clipPosition: vec4 = project_common_position_to_clipspace(commonPosition);\n\n return ProjectResult(clipPosition, commonPosition);\n}\n\n// A convenience overload that returns only the clip-space position.\nfn project_position_to_clipspace(\n position: vec3,\n position64Low: vec3,\n offset: vec3\n) -> vec4 {\n return project_position_to_clipspace_and_commonspace(position, position64Low, offset).clipPosition;\n}\n",vs:"vec4 project_position_to_clipspace(\n vec3 position, vec3 position64Low, vec3 offset, out vec4 commonPosition\n) {\n vec3 projectedPosition = project_position(position, position64Low);\n mat3 rotation;\n if (project_needs_rotation(projectedPosition, rotation)) {\n // offset is specified as ENU\n // when in globe projection, rotate offset so that the ground alighs with the surface of the globe\n offset = rotation * offset;\n }\n commonPosition = vec4(projectedPosition + offset, 1.0);\n return project_common_position_to_clipspace(commonPosition);\n}\n\nvec4 project_position_to_clipspace(\n vec3 position, vec3 position64Low, vec3 offset\n) {\n vec4 commonPosition;\n return project_position_to_clipspace(position, position64Low, offset, commonPosition);\n}\n"};function nc(e,t){const n=sA([],t,e);return iA(n,n,1/n[3]),n}function rc(e,t){const n=e%t;return n<0?t+n:n}function ic(e,t,n){return en?n:e}const sc=Math.log2||function(e){return Math.log(e)*Math.LOG2E};function oc(e,t){if(!e)throw new Error(t||"@math.gl/web-mercator: assertion failed.")}const ac=Math.PI,Ac=ac/4,lc=ac/180,cc=180/ac,uc=512,hc=85.051129,dc=1.5;function fc(e){const[t,n]=e;oc(Number.isFinite(t)),oc(Number.isFinite(n)&&n>=-90&&n<=90,"invalid latitude");const r=n*lc;return[uc*(t*lc+ac)/(2*ac),uc*(ac+Math.log(Math.tan(Ac+.5*r)))/(2*ac)]}function pc(e){const[t,n]=e,r=t/uc*(2*ac)-ac,i=2*(Math.atan(Math.exp(n/uc*(2*ac)-ac))-Ac);return[r*cc,i*cc]}function gc(e){return 12790407194604047e-21/Math.cos(e*lc)}function mc(e){const{latitude:t,longitude:n,highPrecision:r=!1}=e;oc(Number.isFinite(t)&&Number.isFinite(n));const i=Math.cos(t*lc),s=512/360,o=s/i,a=12790407194604047e-21/i,A={unitsPerMeter:[a,a,a],metersPerUnit:[1/a,1/a,1/a],unitsPerDegree:[s,o,a],degreesPerUnit:[.703125,1/o,1/a]};if(r){const e=lc*Math.tan(t*lc)/i,n=s*e/2,r=12790407194604047e-21*e,l=r/o*a;A.unitsPerDegree2=[0,n,r],A.unitsPerMeter2=[l,0,l]}return A}function _c(e,t){const[n,r,i]=e,[s,o,a]=t,{unitsPerMeter:A,unitsPerMeter2:l}=mc({longitude:n,latitude:r,highPrecision:!0}),c=fc(e);c[0]+=s*(A[0]+l[0]*o),c[1]+=o*(A[1]+l[1]*o);const u=pc(c),h=(i||0)+(a||0);return Number.isFinite(i)||Number.isFinite(a)?[u[0],u[1],h]:u}function bc(e){return 2*Math.atan(.5/e)*cc}function vc(e){return.5/Math.tan(.5*e*lc)}function yc(e,t){const[n,r,i=0]=e;return oc(Number.isFinite(n)&&Number.isFinite(r)&&Number.isFinite(i)),nc(t,[n,r,i,1])}function wc(e,t,n=0){const[r,i,s]=e;if(oc(Number.isFinite(r)&&Number.isFinite(i),"invalid pixel coordinate"),Number.isFinite(s))return nc(t,[r,i,s,1]);const o=nc(t,[r,i,0,1]),a=nc(t,[r,i,1,1]),A=o[2],l=a[2];return Va([],o,a,A===l?0:((n||0)-A)/(l-A))}const xc=Math.PI/180;function Ec(e,t,n){const{pixelUnprojectionMatrix:r}=e,i=nc(r,[t,0,1,1]),s=nc(r,[t,e.height,1,1]),o=pc(Va([],i,s,(n*e.distanceScales.unitsPerMeter[2]-i[2])/(s[2]-i[2])));return o.push(n),o}const Tc="\nuniform shadowUniforms {\n bool drawShadowMap;\n bool useShadowMap;\n vec4 color;\n highp int lightId;\n float lightCount;\n mat4 viewProjectionMatrix0;\n mat4 viewProjectionMatrix1;\n vec4 projectCenter0;\n vec4 projectCenter1;\n} shadow;\n",Sc=`\n${Tc}\n\nconst int max_lights = 2;\n\nout vec3 shadow_vPosition[max_lights];\n\nvec4 shadow_setVertexPosition(vec4 position_commonspace) {\n mat4 viewProjectionMatrices[max_lights];\n viewProjectionMatrices[0] = shadow.viewProjectionMatrix0;\n viewProjectionMatrices[1] = shadow.viewProjectionMatrix1;\n vec4 projectCenters[max_lights];\n projectCenters[0] = shadow.projectCenter0;\n projectCenters[1] = shadow.projectCenter1;\n\n if (shadow.drawShadowMap) {\n return project_common_position_to_clipspace(position_commonspace, viewProjectionMatrices[shadow.lightId], projectCenters[shadow.lightId]);\n }\n if (shadow.useShadowMap) {\n for (int i = 0; i < max_lights; i++) {\n if(i < int(shadow.lightCount)) {\n vec4 shadowMap_position = project_common_position_to_clipspace(position_commonspace, viewProjectionMatrices[i], projectCenters[i]);\n shadow_vPosition[i] = (shadowMap_position.xyz / shadowMap_position.w + 1.0) / 2.0;\n }\n }\n }\n return gl_Position;\n}\n\n`,Cc=`\n${Tc}\n\nconst int max_lights = 2;\nuniform sampler2D shadow_uShadowMap0;\nuniform sampler2D shadow_uShadowMap1;\n\nin vec3 shadow_vPosition[max_lights];\n\nconst vec4 bitPackShift = vec4(1.0, 255.0, 65025.0, 16581375.0);\nconst vec4 bitUnpackShift = 1.0 / bitPackShift;\nconst vec4 bitMask = vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);\n\nfloat shadow_getShadowWeight(vec3 position, sampler2D shadowMap) {\n vec4 rgbaDepth = texture(shadowMap, position.xy);\n\n float z = dot(rgbaDepth, bitUnpackShift);\n return smoothstep(0.001, 0.01, position.z - z);\n}\n\nvec4 shadow_filterShadowColor(vec4 color) {\n if (shadow.drawShadowMap) {\n vec4 rgbaDepth = fract(gl_FragCoord.z * bitPackShift);\n rgbaDepth -= rgbaDepth.gbaa * bitMask;\n return rgbaDepth;\n }\n if (shadow.useShadowMap) {\n float shadowAlpha = 0.0;\n shadowAlpha += shadow_getShadowWeight(shadow_vPosition[0], shadow_uShadowMap0);\n if(shadow.lightCount > 1.0) {\n shadowAlpha += shadow_getShadowWeight(shadow_vPosition[1], shadow_uShadowMap1);\n }\n shadowAlpha *= shadow.color.a / shadow.lightCount;\n float blendedAlpha = shadowAlpha + color.a * (1.0 - shadowAlpha);\n\n return vec4(\n mix(color.rgb, shadow.color.rgb, shadowAlpha / blendedAlpha),\n blendedAlpha\n );\n }\n return color;\n}\n\n`,kc=Gl(function({viewport:e,center:t}){return new dA(e.viewProjectionMatrix).invert().transform(t)}),Rc=Gl(function({viewport:e,shadowMatrices:t}){const n=[],r=e.pixelUnprojectionMatrix,i=e.isGeospatial?void 0:1,s=[[0,0,i],[e.width,0,i],[0,e.height,i],[e.width,e.height,i],[0,0,-1],[e.width,0,-1],[0,e.height,-1],[e.width,e.height,-1]].map(e=>function(e,t){const[n,r,i]=e,s=wc([n,r,i],t);return Number.isFinite(i)?s:[s[0],s[1],0]}(e,r));for(const o of t){const t=o.clone().translate(new qa(e.center).negate()),r=s.map(e=>t.transform(e)),i=(new dA).ortho({left:Math.min(...r.map(e=>e[0])),right:Math.max(...r.map(e=>e[0])),bottom:Math.min(...r.map(e=>e[1])),top:Math.max(...r.map(e=>e[1])),near:Math.min(...r.map(e=>-e[2])),far:Math.max(...r.map(e=>-e[2]))});n.push(i.multiplyRight(o))}return n}),Pc=[0,0,0,1],Ic=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0],Mc={name:"shadow",dependencies:[ec],vs:Sc,fs:Cc,inject:{"vs:DECKGL_FILTER_GL_POSITION":"\n position = shadow_setVertexPosition(geometry.position);\n ","fs:DECKGL_FILTER_COLOR":"\n color = shadow_filterShadowColor(color);\n "},getUniforms:function(e){const{shadowEnabled:t=!0,project:n}=e;if(!(t&&n&&e.shadowMatrices&&e.shadowMatrices.length))return{drawShadowMap:!1,useShadowMap:!1,shadow_uShadowMap0:e.dummyShadowMap,shadow_uShadowMap1:e.dummyShadowMap};const r=ec.getUniforms(n),i=kc({viewport:n.viewport,center:r.center}),s=[],o=Rc({shadowMatrices:e.shadowMatrices,viewport:n.viewport}).slice();for(let A=0;A0,color:e.shadowColor||Pc,lightId:e.shadowLightId||0,lightCount:e.shadowMatrices.length,shadow_uShadowMap0:e.dummyShadowMap,shadow_uShadowMap1:e.dummyShadowMap};for(let A=0;A",lightId:"i32",lightCount:"f32",viewProjectionMatrix0:"mat4x4",viewProjectionMatrix1:"mat4x4",projectCenter0:"vec4",projectCenter1:"vec4"}},Lc={...bA,defaultUniforms:{...bA.defaultUniforms,useFloatColors:!1},inject:{"vs:DECKGL_FILTER_GL_POSITION":"\n // for picking depth values\n picking_setPickingAttribute(position.z / position.w);\n ","vs:DECKGL_FILTER_COLOR":"\n picking_setPickingColor(geometry.pickingColor);\n ","fs:DECKGL_FILTER_COLOR":{order:99,injection:"\n // use highlight color if this fragment belongs to the selected object.\n color = picking_filterHighlightColor(color);\n\n // use picking color if rendering to picking FBO.\n color = picking_filterPickingColor(color);\n "}}},Nc=[BA],Bc=["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)"],Dc=[];function Oc(e){const t=Cr.getDefaultShaderAssembler();for(const r of Nc)t.addDefaultModule(r);t._hookFunctions.length=0;const n="glsl"===e?Bc:Dc;for(const r of n)t.addShaderHook(r);return t}const Fc=[255,255,255],Uc=1;let jc=0;class Gc{constructor(e={}){this.type="ambient";const{color:t=Fc}=e,{intensity:n=Uc}=e;this.id=e.id||"ambient-"+jc++,this.color=t,this.intensity=n}}const zc=[255,255,255],Vc=1,Wc=[0,0,-1];let Hc=0;class $c{constructor(e={}){this.type="directional";const{color:t=zc}=e,{intensity:n=Vc}=e,{direction:r=Wc}=e,{_shadow:i=!1}=e;this.id=e.id||"directional-"+Hc++,this.color=t,this.intensity=n,this.type="directional",this.direction=new qa(r).normalize().toArray(),this.shadow=i}getProjectedLight(e){return this}}class Xc{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 Qc extends Xc{constructor(){super(...arguments),this._lastRenderIndex=-1}render(e){const[t,n]=this.device.canvasContext.getDrawingBufferSize(),r=e.clearCanvas??!0,i=e.clearColor??(!!r&&[0,0,0,0]),s=!!r&&1,o=!!r&&0,a=e.colorMask??15,A={viewport:[0,0,t,n]};e.colorMask&&(A.colorMask=a),e.scissorRect&&(A.scissorRect=e.scissorRect);const l=this.device.beginRenderPass({framebuffer:e.target,parameters:A,clearColor:i,clearDepth:s,clearStencil:o});try{return this._drawLayers(l,e)}finally{l.end(),this.device.submit()}}_drawLayers(e,t){const{target:n,shaderModuleProps:r,viewports:i,views:s,onViewportActive:o,clearStack:a=!0}=t;t.pass=t.pass||"unknown",a&&(this._lastRenderIndex=-1);const A=[];for(const l of i){const i=s&&s[l.id];null==o||o(l);const a=this._getDrawLayerParams(l,t),c=l.subViewports||[l];for(const s of c){const o=this._drawLayersInViewport(e,{target:n,shaderModuleProps:r,viewport:s,view:i,pass:t.pass,layers:t.layers},a);A.push(o)}}return A}_getDrawLayerParams(e,{layers:t,pass:n,isPicking:r=!1,layerFilter:i,cullRect:s,effects:o,shaderModuleProps:a},A=!1){var l;const c=[],u=Yc(this._lastRenderIndex+1),h={layer:t[0],viewport:e,isPicking:r,renderPass:n,cullRect:s},d={};for(let f=0;fe/255):!1===t&&(e=!1),void 0!==n&&(s=n),void 0!==r&&(o=r),this.device.beginRenderPass({framebuffer:i,parameters:{viewport:A,scissorRect:A},clearColor:e,clearDepth:s,clearStencil:o}).end()}}const l={totalCount:t.length,visibleCount:0,compositeCount:0,pickableCount:0};e.setParameters({viewport:A});for(let u=0;u{const o=i.props._offset,a=i.id,A=i.parent&&i.parent.id;let l;if(A&&!(A in t)&&r(i.parent,!1),A in n){const e=n[A]=n[A]||Yc(t[A],t);l=e(i,s),n[a]=e}else Number.isFinite(o)?(l=o+(t[A]||0),n[a]=null):l=e;return s&&l>=e&&(e=l+1),t[a]=l,l};return r}function qc(e,...t){for(const n of t)if(n)for(const t in n)e[t]?Object.assign(e[t],n[t]):e[t]=n[t];return e}class Kc extends Qc{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"}}),r=e.createTexture({format:"depth16unorm",width:1,height:1});this.fbo=e.createFramebuffer({id:"shadowmap",width:1,height:1,colorAttachments:[n],depthStencilAttachment:r})}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(),r=e.viewports[0],i=r.width*n,s=r.height*n;i===t.width&&s===t.height||t.resize({width:i,height:s}),super.render({...e,clearColor:[1,1,1,1],target:t,pass:"shadow"})}getLayerParameters(e,t,n){return{...e.props.parameters,blend:!1,depthWriteEnabled:!0,depthCompare:"less-equal"}}shouldDrawLayer(e){return!1!==e.props.shadowEnabled}getShaderModuleProps(e,t,n){return{shadow:{project:n.project,drawToShadowMap:!0}}}}const Zc={color:[255,255,255],intensity:1},Jc=[{color:[255,255,255],intensity:1,direction:[-1,3,-1]},{color:[255,255,255],intensity:.9,direction:[1,-8,-2.5]}],eu=[0,0,0,200/255];class tu{constructor(e={}){this.id="lighting-effect",this.shadowColor=eu,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(Mc),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)}}this._applyDefaultLights(),this.shadow=this.directionalLights.some(e=>e.shadow),this.context&&this.setup(this.context),this.props=e}preRender({layers:e,layerFilter:t,viewports:n,onViewportActive:r,views:i}){if(this.shadow){this.shadowMatrices=this._calculateMatrices();for(let s=0;se.getShadowMap()),dummyShadowMap:this.dummyShadowMap,shadowColor:this.shadowColor,shadowMatrices:this.shadowMatrices}:{},r={enabled:!0,ambientLight:this.ambientLight,directionalLights:this.directionalLights.map(t=>t.getProjectedLight({layer:e})),pointLights:this.pointLights.map(t=>t.getProjectedLight({layer:e}))},i=e.props.material;return{shadow:n,lighting:r,phongMaterial:i,gouraudMaterial:i}}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(Mc))}_calculateMatrices(){const e=[];for(const t of this.directionalLights){const n=(new dA).lookAt({eye:new qa(t.direction).negate()});e.push(n)}return e}_createShadowPasses(e){for(let t=0;tr&&(i=r);const s=this._pool,o=e.BYTES_PER_ELEMENT*i,a=s.findIndex(e=>e.byteLength>=o);if(a>=0){const t=new e(s.splice(a,1)[0],0,i);return n&&t.fill(0),t}return new e(i)}_release(e){if(!ArrayBuffer.isView(e))return;const t=this._pool,{buffer:n}=e,{byteLength:r}=n,i=t.findIndex(e=>e.byteLength>=r);i<0?t.push(n):(i>0||t.lengththis.opts.poolSize&&t.shift()}},ru=new qa;function iu(e,t,n,r){ru.set(e,t,n);const i=ru.len();return{distance:r/i,normal:new qa(-e/i,-t/i,-n/i)}}function su(e){return e-Math.fround(e)}let ou;function au(e,t){const{size:n=1,startIndex:r=0}=t,i=void 0!==t.endIndex?t.endIndex:e.length,s=(i-r)/n;ou=nu.allocate(ou,s,{type:Float32Array,size:2*n});let o=r,a=0;for(;o(90-e.pitch)*xc-.01?(A=Ec(e,0,t),l=Ec(e,n,t)):(A=i([0,0],s),l=i([n,0],s)),[o,a,l,A]}(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:r}=this,{longitude:i,latitude:s,zoom:o}=function(e){const{width:t,height:n,bounds:r,minExtent:i=0,maxZoom:s=24,offset:o=[0,0]}=e,[[a,A],[l,c]]=r,u=function(e=0){return"number"==typeof e?{top:e,bottom:e,left:e,right:e}:(oc(Number.isFinite(e.top)&&Number.isFinite(e.bottom)&&Number.isFinite(e.left)&&Number.isFinite(e.right)),e)}(e.padding),h=fc([a,ic(c,-85.051129,hc)]),d=fc([l,ic(A,-85.051129,hc)]),f=[Math.max(Math.abs(d[0]-h[0]),i),Math.max(Math.abs(d[1]-h[1]),i)],p=[t-u.left-u.right-2*Math.abs(o[0]),n-u.top-u.bottom-2*Math.abs(o[1])];oc(p[0]>0&&p[1]>0);const g=p[0]/f[0],m=p[1]/f[1],_=(u.right-u.left)/2/g,b=(u.top-u.bottom)/2/m,v=pc([(d[0]+h[0])/2+_,(d[1]+h[1])/2+b]),y=Math.min(s,sc(Math.abs(Math.min(g,m))));return oc(Number.isFinite(y)),{longitude:v[0],latitude:v[1],zoom:y}}({width:n,height:r,bounds:e,...t});return new fu({width:n,height:r,longitude:i,latitude:s,zoom:o})}}fu.displayName="WebMercatorViewport";const pu=[0,0,0];function gu(e,t,n=!1){const r=t.projectPosition(e);if(n&&t instanceof fu){const[n,i,s=0]=e,o=t.getDistanceScales([n,i]);r[2]=s*o.unitsPerMeter[2]}return r}function mu(e,{viewport:t,modelMatrix:n,coordinateSystem:r,coordinateOrigin:i,offsetMode:s}){let[o,a,A=0]=e;switch(n&&([o,a,A]=sA([],[o,a,A,1],n)),r){case Bl.LNGLAT:return gu([o,a,A],t,s);case Bl.LNGLAT_OFFSETS:return gu([o+i[0],a+i[1],A+(i[2]||0)],t,s);case Bl.METER_OFFSETS:return gu(_c(i,[o,a,A]),t,s);default:return t.isGeospatial?[o+i[0],a+i[1],A+i[2]]:t.projectPosition([o,a,A])}}let _u=1,bu=1;class vu{constructor(){r(this,"time",0),r(this,"channels",new Map),r(this,"animations",new Map),r(this,"playing",!1),r(this,"lastEngineTime",-1)}addChannel(e){const{delay:t=0,duration:n=Number.POSITIVE_INFINITY,rate:r=1,repeat:i=1}=e,s=_u++,o={time:0,delay:t,duration:n,rate:r,repeat:i};return this._setChannelTime(o,this.time),this.channels.set(s,o),s}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 void 0!==t&&this.time>=t.delay+t.duration*t.repeat}getTime(e){if(void 0===e)return this.time;const t=this.channels.get(e);return void 0===t?-1:t.time}setTime(e){this.time=Math.max(0,e);const t=this.channels.values();for(const r of t)this._setChannelTime(r,this.time);const n=this.animations.values();for(const r of n){const{animation:e,channel:t}=r;e.setTime(this.getTime(t))}}play(){this.playing=!0}pause(){this.playing=!1,this.lastEngineTime=-1}reset(){this.setTime(0)}attachAnimation(e,t){const n=bu++;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&&(-1===this.lastEngineTime&&(this.lastEngineTime=e),this.setTime(this.time+(e-this.lastEngineTime)),this.lastEngineTime=e)}_setChannelTime(e,t){const n=t-e.delay;n>=e.duration*e.repeat?e.time=e.duration*e.rate:(e.time=Math.max(0,n)%e.duration,e.time*=e.rate)}}let yu=0;const wu=class e{constructor(t){if(r(this,"device",null),r(this,"canvas",null),r(this,"props"),r(this,"animationProps",null),r(this,"timeline",null),r(this,"stats"),r(this,"cpuTime"),r(this,"gpuTime"),r(this,"frameRate"),r(this,"display"),r(this,"needsRedraw","initialized"),r(this,"_initialized",!1),r(this,"_running",!1),r(this,"_animationFrameId",null),r(this,"_nextFramePromise",null),r(this,"_resolveNextFrame",null),r(this,"_cpuStartTime",0),r(this,"_error",null),this.props={...e.defaultAnimationLoopProps,...t},!(t=this.props).device)throw new Error("No device provided");this.stats=t.stats||new kt({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:t.autoResizeViewport}),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()}reportError(e){this.props.onError(e),this._error=e}setNeedsRedraw(e){return this.needsRedraw=this.needsRedraw||e,this}setProps(e){return"autoResizeViewport"in e&&(this.props.autoResizeViewport=e.autoResizeViewport||!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?(!1!==e&&(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(){var e;return(null==(e=this.device)?void 0:e.isLost)||this._error||(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._resizeViewport()}_setDisplay(e){this.display&&(this.display.destroy(),this.display.animationLoop=null),e&&(e.animationLoop=this),this.display=e}_requestAnimationFrame(){var e;this._running&&(this._animationFrameId=(e=this._animationFrame.bind(this),"undefined"!=typeof window&&window.requestAnimationFrame?window.requestAnimationFrame(e):setTimeout(e,1e3/60)))}_cancelAnimationFrame(){var e;null!==this._animationFrameId&&(e=this._animationFrameId,"undefined"!=typeof window&&window.cancelAnimationFrame?window.cancelAnimationFrame(e):clearTimeout(e),this._animationFrameId=null)}_animationFrame(){this._running&&(this.redraw(),this._requestAnimationFrame())}_renderFrame(e){var t;this.display?this.display._renderFrame(e):(this.props.onRender(this._getAnimationProps()),null==(t=this.device)||t.submit())}_clearNeedsRedraw(){this.needsRedraw=!1}_setupFrame(){this._resizeViewport()}_initializeAnimationProps(){var e;const t=null==(e=this.device)?void 0:e.getDefaultCanvasContext();if(!this.device||!t)throw new Error("loop");const n=null==t?void 0:t.canvas,r=t.props.useDevicePixels;this.animationProps={animationLoop:this,device:this.device,canvasContext:t,canvas:n,useDevicePixels:r,timeline:this.timeline,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.getDefaultCanvasContext().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);n&&(t.innerHTML=n)}}_getSizeAndAspect(){var e,t;if(!this.device)return{width:1,height:1,aspect:1};const[n,r]=(null==(e=this.device)?void 0:e.getDefaultCanvasContext().getDevicePixelSize())||[1,1];let i=1;const s=null==(t=this.device)?void 0:t.getDefaultCanvasContext().canvas;return s&&s.clientHeight?i=s.clientWidth/s.clientHeight:n>0&&r>0&&(i=n/r),{width:n,height:r,aspect:i}}_resizeViewport(){this.props.autoResizeViewport&&this.device.gl&&this.device.gl.viewport(0,0,this.device.gl.drawingBufferWidth,this.device.gl.drawingBufferHeight)}_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}};r(wu,"defaultAnimationLoopProps",{device:null,onAddHTML:()=>"",onInitialize:async()=>null,onRender:()=>{},onFinalize:()=>{},onError:e=>{},stats:di.stats.get("animation-loop-"+yu++),autoResizeViewport:!1});let xu=wu;const Eu={};function Tu(e="id"){return Eu[e]=Eu[e]||1,`${e}-${Eu[e]++}`}class Su{constructor(e){if(r(this,"id"),r(this,"userData",{}),r(this,"topology"),r(this,"bufferLayout",[]),r(this,"vertexCount"),r(this,"indices"),r(this,"attributes"),this.id=e.id||Tu("geometry"),this.topology=e.topology,this.indices=e.indices||null,this.attributes=e.attributes,this.vertexCount=e.vertexCount,this.bufferLayout=e.bufferLayout||[],this.indices&&!(this.indices.usage&Br.INDEX))throw new Error("Index buffer must have INDEX usage")}destroy(){var e;null==(e=this.indices)||e.destroy();for(const t of Object.values(this.attributes))t.destroy()}getVertexCount(){return this.vertexCount}getAttributes(){return this.attributes}getIndexes(){return this.indices||null}_calculateVertexCount(e){return e.byteLength/12}}const Cu=class e{constructor(e){r(this,"device"),r(this,"cachingEnabled"),r(this,"destroyPolicy"),r(this,"debug"),r(this,"_hashCounter",0),r(this,"_hashes",{}),r(this,"_renderPipelineCache",{}),r(this,"_computePipelineCache",{}),this.device=e,this.cachingEnabled=e.props._cachePipelines,this.destroyPolicy=e.props._cacheDestroyPolicy,this.debug=e.props.debugFactories}static getDefaultPipelineFactory(t){return t._lumaData.defaultPipelineFactory=t._lumaData.defaultPipelineFactory||new e(t),t._lumaData.defaultPipelineFactory}get[Symbol.toStringTag](){return"PipelineFactory"}toString(){return`PipelineFactory(${this.device.id})`}createRenderPipeline(e){var t;if(!this.cachingEnabled)return this.device.createRenderPipeline(e);const n={...Oi.defaultProps,...e},r=this._renderPipelineCache,i=this._hashRenderPipeline(n);let s=null==(t=r[i])?void 0:t.pipeline;return s?(r[i].useCount++,this.debug&&Pr.log(3,`${this}: ${r[i].pipeline} reused, count=${r[i].useCount}, (id=${e.id})`)()):(s=this.device.createRenderPipeline({...n,id:n.id?`${n.id}-cached`:Tu("unnamed-cached")}),s.hash=i,r[i]={pipeline:s,useCount:1},this.debug&&Pr.log(3,`${this}: ${s} created, count=${r[i].useCount}`)()),s}createComputePipeline(e){var t;if(!this.cachingEnabled)return this.device.createComputePipeline(e);const n={...Gi.defaultProps,...e},r=this._computePipelineCache,i=this._hashComputePipeline(n);let s=null==(t=r[i])?void 0:t.pipeline;return s?(r[i].useCount++,this.debug&&Pr.log(3,`${this}: ${r[i].pipeline} reused, count=${r[i].useCount}, (id=${e.id})`)()):(s=this.device.createComputePipeline({...n,id:n.id?`${n.id}-cached`:void 0}),s.hash=i,r[i]={pipeline:s,useCount:1},this.debug&&Pr.log(3,`${this}: ${s} created, count=${r[i].useCount}`)()),s}release(e){if(!this.cachingEnabled)return void e.destroy();const t=this._getCache(e),n=e.hash;t[n].useCount--,0===t[n].useCount?(this._destroyPipeline(e),this.debug&&Pr.log(3,`${this}: ${e} released and destroyed`)()):t[n].useCount<0?(Pr.error(`${this}: ${e} released, useCount < 0, resetting`)(),t[n].useCount=0):this.debug&&Pr.log(3,`${this}: ${e} released, count=${t[n].useCount}`)()}_destroyPipeline(e){const t=this._getCache(e);switch(this.destroyPolicy){case"never":return!1;case"unused":return delete t[e.hash],e.destroy(),!0}}_getCache(e){let t;if(e instanceof Gi&&(t=this._computePipelineCache),e instanceof Oi&&(t=this._renderPipelineCache),!t)throw new Error(`${this}`);if(!t[e.hash])throw new Error(`${this}: ${e} matched incorrect entry`);return t}_hashComputePipeline(e){const{type:t}=this.device;return`${t}/C/${this._getHash(e.shader.source)}`}_hashRenderPipeline(e){const t=e.vs?this._getHash(e.vs.source):0,n=e.fs?this._getHash(e.fs.source):0,r=this._getHash(JSON.stringify(e.bufferLayout)),{type:i}=this.device;if("webgl"===i)return`${i}/R/${t}/${n}V-BL${r}`;{const s=this._getHash(JSON.stringify(e.parameters));return`${i}/R/${t}/${n}V-T${e.topology}P${s}BL${r}`}}_getHash(e){return void 0===this._hashes[e]&&(this._hashes[e]=this._hashCounter++),this._hashes[e]}};r(Cu,"defaultProps",{...Oi.defaultProps});let ku=Cu;const Ru=class e{constructor(e){r(this,"device"),r(this,"cachingEnabled"),r(this,"destroyPolicy"),r(this,"debug"),r(this,"_cache",{}),this.device=e,this.cachingEnabled=e.props._cacheShaders,this.destroyPolicy=e.props._cacheDestroyPolicy,this.debug=!0}static getDefaultShaderFactory(t){var n;return(n=t._lumaData).defaultShaderFactory||(n.defaultShaderFactory=new e(t)),t._lumaData.defaultShaderFactory}get[Symbol.toStringTag](){return"ShaderFactory"}toString(){return`${this[Symbol.toStringTag]}(${this.device.id})`}createShader(e){if(!this.cachingEnabled)return this.device.createShader(e);const t=this._hashShader(e);let n=this._cache[t];if(n)n.useCount++,this.debug&&Pr.log(3,`${this}: Reusing shader ${n.shader.id} count=${n.useCount}`)();else{const r=this.device.createShader({...e,id:e.id?`${e.id}-cached`:void 0});this._cache[t]=n={shader:r,useCount:1},this.debug&&Pr.log(3,`${this}: Created new shader ${r.id}`)()}return n.shader}release(e){if(!this.cachingEnabled)return void e.destroy();const t=this._hashShader(e),n=this._cache[t];if(n)if(n.useCount--,0===n.useCount)"unused"===this.destroyPolicy&&(delete this._cache[t],n.shader.destroy(),this.debug&&Pr.log(3,`${this}: Releasing shader ${e.id}, destroyed`)());else{if(n.useCount<0)throw new Error(`ShaderFactory: Shader ${e.id} released too many times`);this.debug&&Pr.log(3,`${this}: Releasing shader ${e.id} count=${n.useCount}`)()}}_hashShader(e){return`${e.stage}:${e.source}`}};r(Ru,"defaultProps",{...Mi.defaultProps});let Pu=Ru,Iu=null,Mu=null;function Lu(e,t,n){if(e===t)return!0;if(!n||!e||!t)return!1;if(Array.isArray(e)){if(!Array.isArray(t)||e.length!==t.length)return!1;for(let r=0;rt.name===e)||null}getAttributeNamesForBuffer(e){var t;return e.attributes?null==(t=e.attributes)?void 0:t.map(e=>e.attribute):[e.name]}mergeBufferLayouts(e,t){const n=[...e];for(const r of t){const e=n.findIndex(e=>e.name===r.name);e<0?n.push(r):n[e]=r}return n}getBufferIndex(e){const t=this.bufferLayouts.findIndex(t=>t.name===e);return-1===t&&Pr.warn(`BufferLayout: Missing buffer for "${e}".`)(),t}}function Bu(e){const t={bindings:{},uniforms:{}};return Object.keys(e).forEach(n=>{const r=e[n];var i;!function(e){return function(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)}(e)||function(e){return!!Array.isArray(e)&&(0===e.length||"number"==typeof e[0])}(e)}(i=r)&&"number"!=typeof i&&"boolean"!=typeof i?t.bindings[n]=r:t.uniforms[n]=r}),t}class Du{constructor(e,t){r(this,"options",{disableWarnings:!1}),r(this,"modules"),r(this,"moduleUniforms"),r(this,"moduleBindings"),Object.assign(this.options,t);const n=Ar(Object.values(e).filter(e=>e.dependencies));for(const r of n)e[r.name]=r;Pr.log(1,"Creating ShaderInputs with modules",Object.keys(e))(),this.modules=e,this.moduleUniforms={},this.moduleBindings={};for(const[r,i]of Object.entries(e))this._addModule(i),i.name&&r!==i.name&&!this.options.disableWarnings&&Pr.warn(`Module name: ${r} vs ${i.name}`)()}destroy(){}setProps(e){var t;for(const n of Object.keys(e)){const r=n,i=e[r]||{},s=this.modules[r];if(!s){this.options.disableWarnings||Pr.warn(`Module ${n} not found`)();continue}const o=this.moduleUniforms[r],a=this.moduleBindings[r],A=(null==(t=s.getUniforms)?void 0:t.call(s,i,o))||i,{uniforms:l,bindings:c}=Bu(A);this.moduleUniforms[r]={...o,...l},this.moduleBindings[r]={...a,...c}}}getModules(){return Object.values(this.modules)}getUniformValues(){return this.moduleUniforms}getBindingValues(){const e={};for(const t of Object.values(this.moduleBindings))Object.assign(e,t);return e}getDebugTable(){var e;const t={};for(const[n,r]of Object.entries(this.moduleUniforms))for(const[i,s]of Object.entries(r))t[`${n}.${i}`]={type:null==(e=this.modules[n].uniformTypes)?void 0:e[i],value:String(s)};return t}_addModule(e){const t=e.name;this.moduleUniforms[t]=e.defaultUniforms||{},this.moduleBindings[t]={}}}const Ou=["+X","-X","+Y","-Y","+Z","-Z"],Fu=["+X","-X","+Y","-Y","+Z","-Z"],Uu=class e{constructor(t,n){r(this,"device"),r(this,"id"),r(this,"props"),r(this,"texture"),r(this,"sampler"),r(this,"view"),r(this,"ready"),r(this,"isReady",!1),r(this,"destroyed",!1),r(this,"resolveReady",()=>{}),r(this,"rejectReady",()=>{}),this.device=t;const i=Tu("async-texture");this.props={...e.defaultProps,id:i,...n},this.id=this.props.id,"string"==typeof(null==(n={...n})?void 0:n.data)&&"2d"===n.dimension&&(n.data=async function(e){const t=new Image;return t.crossOrigin="anonymous",t.src=e.startsWith("http")?e:""+e,await t.decode(),await createImageBitmap(t)}(n.data)),n.mipmaps&&(n.mipLevels="auto"),this.ready=new Promise((e,t)=>{this.resolveReady=()=>{this.isReady=!0,e()},this.rejectReady=t}),this.initAsync(n)}get[Symbol.toStringTag](){return"AsyncTexture"}toString(){return`AsyncTexture:"${this.id}"(${this.isReady?"ready":"loading"})`}async initAsync(e){const t=e.data,n=await Gu(t).then(void 0,this.rejectReady);if(this.destroyed)return;const r=this.props.width&&this.props.height?{width:this.props.width,height:this.props.height}:this.getTextureDataSize(n);if(!r)throw new Error("Texture size could not be determined");const i={...r,...e,data:void 0,mipLevels:1},s=this.device.getMipLevelCount(i.width,i.height);if(i.mipLevels="auto"===this.props.mipLevels?s:Math.min(s,this.props.mipLevels),this.texture=this.device.createTexture(i),this.sampler=this.texture.sampler,this.view=this.texture.view,e.data)switch(this.props.dimension){case"1d":this._setTexture1DData(this.texture,n);break;case"2d":this._setTexture2DData(n);break;case"3d":this._setTexture3DData(this.texture,n);break;case"2d-array":this._setTextureArrayData(this.texture,n);break;case"cube":this._setTextureCubeData(this.texture,n);break;case"cube-array":this._setTextureCubeArrayData(this.texture,n)}this.props.mipmaps&&this.generateMipmaps(),Pr.info(1,`${this} loaded`),this.resolveReady()}destroy(){this.texture&&(this.texture.destroy(),this.texture=null),this.destroyed=!0}generateMipmaps(){this.texture.generateMipmapsWebGL()}setSampler(e={}){this.texture.setSampler(e instanceof xi?e:this.device.createSampler(e))}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}isTextureLevelData(e){const t=null==e?void 0:e.data;return ArrayBuffer.isView(t)}getTextureDataSize(e){if(!e)return null;if(ArrayBuffer.isView(e))return null;if(Array.isArray(e))return this.getTextureDataSize(e[0]);if(this.device.isExternalImage(e))return this.device.getExternalImageSize(e);if(e&&"object"==typeof e&&e.constructor===Object){const t=Object.values(e)[0];return{width:t.width,height:t.height}}throw new Error("texture size deduction failed")}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)}}setTextureData(e){}_setTexture1DData(e,t){throw new Error("setTexture1DData not supported in WebGL.")}_setTexture2DData(e,t=0){if(!this.texture)throw new Error("Texture not initialized");const n=this._normalizeTextureData(e);n.length>1&&!1!==this.props.mipmaps&&Pr.warn(`Texture ${this.id} mipmap and multiple LODs.`)();for(let r=0;r1&&!1!==this.props.mipmaps&&Pr.warn(`${this.id} has mipmap and multiple LODs.`)();const i=Ou.indexOf(n);this._setTexture2DData(t,i)}_normalizeTextureData(e){const t=this.texture;let n;return n=ArrayBuffer.isView(e)?[{data:e,width:t.width,height:t.height}]:Array.isArray(e)?e:[e],n}};r(Uu,"defaultProps",{...Si.defaultProps,data:null,mipmaps:!1});let ju=Uu;async function Gu(e){if(e=await e,Array.isArray(e))return await Promise.all(e.map(Gu));if(e&&"object"==typeof e&&e.constructor===Object){const t=e,n=await Promise.all(Object.values(t)),r=Object.keys(t),i={};for(let e=0;e[e.name,e]))||[]),l=n.shaderInputs||new Du(A,{disableWarnings:this.props.disableWarnings});this.setShaderInputs(l);const c=function(e){return{type:e.type,shaderLanguage:e.info.shadingLanguage,shaderLanguageVersion:e.info.shadingLanguageVersion,gpu:e.info.gpu,features:e.features}}(t),u=((null==(s=this.props.modules)?void 0:s.length)>0?this.props.modules:null==(o=this.shaderInputs)?void 0:o.getModules())||[];if("webgpu"===this.device.type&&this.props.source){const{source:e,getUniforms:t}=this.props.shaderAssembler.assembleWGSLShader({platformInfo:c,...this.props,modules:u});this.source=e,this._getModuleUniforms=t,(a=this.props).shaderLayout||(a.shaderLayout=function(e){var t;const n={attributes:[],bindings:[]};let r;try{r=function(e){try{return new Ca(e)}catch(t){if(t instanceof Error)throw t;let e="WGSL parse error";throw"object"==typeof t&&(null==t?void 0:t.message)&&(e+=`: ${t.message} `),"object"==typeof t&&(null==t?void 0:t.token)&&(e+=t.token.line||""),new Error(e,{cause:t})}}(e)}catch(o){return Pr.error(o.message)(),n}for(const a of r.uniforms){const e=[];for(const n of(null==(t=a.type)?void 0:t.members)||[])e.push({name:n.name,type:ka(n.type)});n.bindings.push({type:"uniform",name:a.name,group:a.group,location:a.binding,members:e})}for(const a of r.textures)n.bindings.push({type:"texture",name:a.name,group:a.group,location:a.binding});for(const a of r.samplers)n.bindings.push({type:"sampler",name:a.name,group:a.group,location:a.binding});const i=r.entry.vertex[0],s=(null==i?void 0:i.inputs.length)||0;for(let a=0;athis._lastDrawTimestamp&&this.setNeedsRedraw("contents of bound textures or buffers updated");const e=this._needsRedraw;return this._needsRedraw=!1,e}setNeedsRedraw(e){this._needsRedraw||(this._needsRedraw=e)}predraw(){this.updateShaderInputs(),this.pipeline=this._updatePipeline()}draw(e){const t=this._areBindingsLoading();if(t)return Pr.info(2,`>>> 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(${e})`),this._logDrawCallStart(),this.pipeline=this._updatePipeline();const t=this._getBindings();this.pipeline.setBindings(t,{disableWarnings:this.props.disableWarnings});const{indexBuffer:r}=this.vertexArray,i=r?r.byteLength/("uint32"===r.indexType?4:2):void 0;n=this.pipeline.draw({renderPass:e,vertexArray:this.vertexArray,isInstanced:this.isInstanced,vertexCount:this.vertexCount,instanceCount:this.instanceCount,indexCount:i,transformFeedback:this.transformFeedback||void 0,parameters:this.parameters,topology:this.topology})}finally{e.popDebugGroup(),this._logDrawCallEnd()}return this._logFramebuffer(e),n?(this._lastDrawTimestamp=this.device.timestamp,this._needsRedraw=!1):this._needsRedraw="waiting for resource initialization",n}setGeometry(e){var t;null==(t=this._gpuGeometry)||t.destroy();const n=e&&function(e,t){if(t instanceof Su)return t;const n=function(e,t){if(!t.indices)return;const n=t.indices.value;return e.createBuffer({usage:Br.INDEX,data:n})}(e,t),{attributes:r,bufferLayout:i}=function(e,t){const n=[],r={};for(const[i,s]of Object.entries(t.attributes)){let t=i;switch(i){case"POSITION":t="positions";break;case"NORMAL":t="normals";break;case"TEXCOORD_0":t="texCoords";break;case"COLOR_0":t="colors"}if(s){r[t]=e.createBuffer({data:s.value,id:`${i}-buffer`});const{value:o,size:a,normalized:A}=s;n.push({name:t,format:zr(o,a,A)})}}return{attributes:r,bufferLayout:n,vertexCount:t._calculateVertexCount(t.attributes,t.indices)}}(e,t);return new Su({topology:t.topology||"triangle-list",bufferLayout:i,vertexCount:t.vertexCount,indices:n,attributes:r})}(this.device,e);if(n){this.setTopology(n.topology||"triangle-list");const e=new Nu(this.bufferLayout);this.bufferLayout=e.mergeBufferLayouts(n.bufferLayout,this.bufferLayout),this.vertexArray&&this._setGeometryAttributes(n)}this._gpuGeometry=n}setTopology(e){e!==this.topology&&(this.topology=e,this._setPipelineNeedsUpdate("topology"))}setBufferLayout(e){const t=new Nu(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({shaderLayout:this.pipeline.shaderLayout,bufferLayout:this.pipeline.bufferLayout}),this._gpuGeometry&&this._setGeometryAttributes(this._gpuGeometry)}setParameters(e){Lu(e,this.parameters,2)||(this.parameters=e,this._setPipelineNeedsUpdate("parameters"))}setInstanceCount(e){this.instanceCount=e,void 0===this.isInstanced&&e>0&&(this.isInstanced=!0),this.setNeedsRedraw("instanceCount")}setVertexCount(e){this.vertexCount=e,this.setNeedsRedraw("vertexCount")}setShaderInputs(e){this.shaderInputs=e,this._uniformStore=new ls(this.shaderInputs.modules);for(const[t,n]of Object.entries(this.shaderInputs.modules))if(Wu(n)){const e=this._uniformStore.getManagedUniformBuffer(this.device,t);this.bindings[`${t}Uniforms`]=e}this.setNeedsRedraw("shaderInputs")}updateShaderInputs(){this._uniformStore.setUniforms(this.shaderInputs.getUniformValues()),this.setBindings(this.shaderInputs.getBindingValues()),this.setNeedsRedraw("shaderInputs")}setBindings(e){Object.assign(this.bindings,e),this.setNeedsRedraw("bindings")}setTransformFeedback(e){this.transformFeedback=e,this.setNeedsRedraw("transformFeedback")}setIndexBuffer(e){this.vertexArray.setIndexBuffer(e),this.setNeedsRedraw("indexBuffer")}setAttributes(e,t){const n=(null==t?void 0:t.disableWarnings)??this.props.disableWarnings;e.indices&&Pr.warn(`Model:${this.id} setAttributes() - indexBuffer should be set using setIndexBuffer()`)(),this.bufferLayout=function(e,t){const n=Object.fromEntries(e.attributes.map(e=>[e.name,e.location])),r=t.slice();return r.sort((e,t)=>{const r=e.attributes?e.attributes.map(e=>e.attribute):[e.name],i=t.attributes?t.attributes.map(e=>e.attribute):[t.name];return Math.min(...r.map(e=>n[e]))-Math.min(...i.map(e=>n[e]))}),r}(this.pipeline.shaderLayout,this.bufferLayout);const r=new Nu(this.bufferLayout);for(const[i,s]of Object.entries(e)){const e=r.getBufferLayout(i);if(!e){n||Pr.warn(`Model(${this.id}): Missing layout for buffer "${i}".`)();continue}const t=r.getAttributeNamesForBuffer(e);let o=!1;for(const n of t){const e=this._attributeInfos[n];if(e){const t="webgpu"===this.device.type?r.getBufferIndex(e.bufferName):e.location;this.vertexArray.setBuffer(t,s),o=!0}}o||n||Pr.warn(`Model(${this.id}): Ignoring buffer "${s.id}" for unknown attribute "${i}"`)()}this.setNeedsRedraw("attributes")}setConstantAttributes(e,t){for(const[n,r]of Object.entries(e)){const e=this._attributeInfos[n];e?this.vertexArray.setConstantWebGL(e.location,r):((null==t?void 0:t.disableWarnings)??this.props.disableWarnings)||Pr.warn(`Model "${this.id}: Ignoring constant supplied for unknown attribute "${n}"`)()}this.setNeedsRedraw("constants")}_areBindingsLoading(){for(const e of Object.values(this.bindings))if(e instanceof ju&&!e.isReady)return e.id;return!1}_getBindings(){const e={};for(const[t,n]of Object.entries(this.bindings))n instanceof ju?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 ki?e=Math.max(e,t.texture.updateTimestamp):t instanceof Br||t instanceof Si?e=Math.max(e,t.updateTimestamp):t instanceof ju?e=t.texture?Math.max(e,t.texture.updateTimestamp):1/0:t instanceof xi||(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(e=>e.name===n)||"positions"===n||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||(this._pipelineNeedsUpdate=e),this.setNeedsRedraw(e)}_updatePipeline(){if(this._pipelineNeedsUpdate){let e=null,t=null;this.pipeline&&(Pr.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:`${this.id}-vertex`,stage:"vertex",source:this.source||this.vs,debugShaders:this.props.debugShaders});let r=null;this.source?r=n:this.fs&&(r=this.shaderFactory.createShader({id:`${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:r}),this._attributeInfos=qi(this.pipeline.shaderLayout,this.bufferLayout),e&&this.shaderFactory.release(e),t&&this.shaderFactory.release(t)}return this.pipeline}_logDrawCallStart(){const e=Pr.level>3?0:1e4;Pr.level<2||Date.now()-this._lastLogTime>> DRAWING MODEL ${this.id}`,{collapsed:Pr.level<=2})())}_logDrawCallEnd(){if(this._logOpen){const e=function(e){var t;const n={},r="Values";if(0===e.attributes.length&&!(null==(t=e.varyings)?void 0:t.length))return{"No attributes or varyings":{[r]:"N/A"}};for(const i of e.attributes)i&&(n[`in ${i.location} ${i.name}: ${i.type}`]={[r]:i.stepMode||"vertex"});for(const i of e.varyings||[])n[`out ${i.location} ${i.name}`]={[r]:JSON.stringify(i)};return n}(this.pipeline.shaderLayout,this.id);Pr.table(2,e)();const t=this.shaderInputs.getDebugTable();Pr.table(2,t)();const n=this._getAttributeDebugTable();Pr.table(2,this._attributeInfos)(),Pr.table(2,n)(),Pr.groupEnd(2)(),this._logOpen=!1}}_logFramebuffer(e){const t=this.device.props.debugFramebuffers;if(this._drawCount++,!t)return;const n=e.props.framebuffer;n&&function(e,{id:t,minimap:n,opaque:r,top:i="0",left:s="0",rgbaScale:o=1}){Iu||(Iu=document.createElement("canvas"),Iu.id=t,Iu.title=t,Iu.style.zIndex="100",Iu.style.position="absolute",Iu.style.top=i,Iu.style.left=s,Iu.style.border="blue 5px solid",Iu.style.transform="scaleY(-1)",document.body.appendChild(Iu),Mu=Iu.getContext("2d")),Iu.width===e.width&&Iu.height===e.height||(Iu.width=e.width/2,Iu.height=e.height/2,Iu.style.width="400px",Iu.style.height="400px");const a=e.device.readPixelsToArrayWebGL(e),A=null==Mu?void 0:Mu.createImageData(e.width,e.height);if(A){const e=0;for(let t=0;t=1&&(n=Math.min(n,e.length/t))}return n}}const Qu={blendColorOperation:"add",blendColorSrcFactor:"one",blendColorDstFactor:"zero",blendAlphaOperation:"add",blendAlphaSrcFactor:"constant",blendAlphaDstFactor:"zero"};class Yu extends Qc{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:r,onViewportActive:i,pickingFBO:s,deviceRect:{x:o,y:a,width:A,height:l},cullRect:c,effects:u,pass:h="picking",pickZ:d,shaderModuleProps:f}){this.pickZ=d;const p=this._resetColorEncoder(d),g=[o,a,A,l],m=super.render({target:s,layers:e,layerFilter:t,views:n,viewports:r,onViewportActive:i,cullRect:c,effects:null==u?void 0:u.filter(e=>e.useInPicking),pass:h,isPicking:!0,shaderModuleProps:f,clearColor:[0,0,0,0],colorMask:15,scissorRect:g});return this._colorEncoderState=null,{decodePickingColor:p&&qu.bind(null,p),stats:m}}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 r={...e.props.parameters},{pickable:i,operation:s}=e.props;return!this._colorEncoderState||s.includes("terrain")?r.blend=!1:i&&s.includes("draw")&&(Object.assign(r,Qu),r.blend=!0,r.blendColor=function(e,t,n){const{byLayer:r,byAlpha:i}=e;let s,o=r.get(t);return o?(o.viewports.push(n),s=o.a):(s=r.size+1,s<=255?(o={a:s,layer:t,viewports:[n]},r.set(t,o),i[s]=o):(Gn.warn("Too many pickable layers, only picking the first 255")(),s=0)),[0,0,0,s/255]}(this._colorEncoderState,e,n)),r}_resetColorEncoder(e){return this._colorEncoderState=e?null:{byLayer:new Map,byAlpha:[]},this._colorEncoderState}}function qu(e,t){const n=e.byAlpha[t[3]];return n&&{pickedLayer:n.layer,pickedViewports:n.viewports,pickedObjectIndex:n.layer.decodePickingColor(t)}}const Ku=Symbol.for("component"),Zu=Symbol.for("propTypes"),Ju=Symbol.for("deprecatedProps"),eh=Symbol.for("asyncPropDefaults"),th=Symbol.for("asyncPropOriginal"),nh=Symbol.for("asyncPropResolved");function rh(e,t=()=>!0){return Array.isArray(e)?ih(e,t,[]):t(e)?[e]:[]}function ih(e,t,n){let r=-1;for(;++r0}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 r=e;"string"==typeof e&&(r=xn(e)),r instanceof Promise?(this.isLoaded=!1,this._loader=r.then(e=>{this._loadCount===n&&(this.isLoaded=!0,this._error=void 0,this._content=e)}).catch(e=>{this._loadCount===n&&(this.isLoaded=!0,this._error=e||!0)})):(this.isLoaded=!0,this._error=void 0,this._content=e);for(const i of this._subscribers)i.onChange(this.getData())}}class ah{constructor(e){var t;this.protocol=e.protocol||"resource://",this._context={device:e.device,gl:null==(t=e.device)?void 0:t.gl,resourceManager:this},this._resources={},this._consumers={},this._pruneRequest=null}contains(e){return!!e.startsWith(this.protocol)||e in this._resources}add({resourceId:e,data:t,forceUpdate:n=!1,persistent:r=!0}){let i=this._resources[e];i?i.setData(t,n):(i=new oh(e,t,this._context),this._resources[e]=i),i.persistent=r}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 e in t){const n=t[e],r=this._resources[n.resourceId];r&&r.unsubscribe(n)}delete this._consumers[e],this.prune()}}subscribe({resourceId:e,onChange:t,consumerId:n,requestId:r="default"}){const{_resources:i,protocol:s}=this;e.startsWith(s)&&(i[e=e.replace(s,"")]||this.add({resourceId:e,data:null,persistent:!1}));const o=i[e];if(this._track(n,r,o,t),o)return o.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,r){const i=this._consumers,s=i[e]=i[e]||{};let o=s[t];const a=o&&o.resourceId&&this._resources[o.resourceId];a&&(a.unsubscribe(o),this.prune()),n&&(o?(o.onChange=r,o.resourceId=n.id):o={onChange:r,resourceId:n.id},s[t]=o,n.subscribe(o))}_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])}}}class Ah{constructor(e,t){var n;this._lastRenderedLayers=[],this._needsRedraw=!1,this._needsUpdate=!1,this._nextLayers=null,this._debug=!1,this._defaultShaderModulesChanged=!1,this.activateViewport=e=>{Wn("layerManager.activateViewport",this,e),e&&(this.context.viewport=e)};const{deck:r,stats:i,viewport:s,timeline:o}=t||{};this.layers=[],this.resourceManager=new ah({device:e,protocol:"deck://"}),this.context={mousePosition:null,userData:{},layerManager:this,device:e,gl:null==e?void 0:e.gl,deck:r,shaderAssembler:Oc((null==(n=null==e?void 0:e.info)?void 0:n.shadingLanguage)||"glsl"),defaultShaderModules:[LA],renderPass:void 0,stats:i||new kt({id:"deck.gl"}),viewport:s||new du({id:"DEFAULT-INITIAL-VIEWPORT"}),timeline:o||new vu,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 r=n.getNeedsRedraw(e);t=t||r}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(e=>0===t.id.indexOf(e))):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){Wn("layerManager.setLayers",this,t,e),this._lastRenderedLayers=e;const n=rh(e,Boolean);for(const r of n)r.context=this.context;this._updateLayers(this.layers,n)}updateLayers(){const e=this.needsUpdate();e&&(this.setNeedsRedraw(`updating layers: ${e}`),this.setLayers(this._nextLayers||this._lastRenderedLayers,e)),this._nextLayers=null}addDefaultShaderModule(e){const{defaultShaderModules:t}=this.context;t.find(t=>t.name===e.name)||(t.push(e),this._defaultShaderModulesChanged=!0)}removeDefaultShaderModule(e){const{defaultShaderModules:t}=this.context,n=t.findIndex(t=>t.name===e.name);n>=0&&(t.splice(n,1),this._defaultShaderModulesChanged=!0)}_handleError(e,t,n){n.raiseError(t,`${e} of ${n}`)}_updateLayers(e,t){const n={};for(const s of e)n[s.id]?Gn.warn(`Multiple old layers with same id ${s.id}`)():n[s.id]=s;if(this._defaultShaderModulesChanged){for(const t of e)t.setNeedsUpdate(),t.setChangeFlags({extensionsChanged:!0});this._defaultShaderModulesChanged=!1}const r=[];this._updateSublayersRecursively(t,n,r),this._finalizeOldLayers(n);let i=!1;for(const s of r)if(s.hasUniformTransition()){i=`Uniform transition in ${s}`;break}this._needsUpdate=i,this.layers=r}_updateSublayersRecursively(e,t,n){for(const i of e){i.context=this.context;const e=t[i.id];null===e&&Gn.warn(`Multiple new layers with same id ${i.id}`)(),t[i.id]=null;let s=null;try{this._debug&&e!==i&&i.validateProps(),e?(this._transferLayerState(e,i),this._updateLayer(i)):this._initializeLayer(i),n.push(i),s=i.isComposite?i.getSubLayers():null}catch(r){this._handleError("matching",r,i)}s&&this._updateSublayersRecursively(s,t,n)}}_finalizeOldLayers(e){for(const t in e){const n=e[t];n&&this._finalizeLayer(n)}}_initializeLayer(e){try{e._initialize(),e.lifecycle="Initialized"}catch(t){this._handleError("initialization",t,e)}}_transferLayerState(e,t){t._transferState(e),t.lifecycle="Matched. State transferred from previous layer",t!==e&&(e.lifecycle="Discarded. Awaiting garbage collection")}_updateLayer(e){try{e._update()}catch(t){this._handleError("update",t,e)}}_finalizeLayer(e){this._needsRedraw=this._needsRedraw||`finalized ${e}`,e.lifecycle="No longer matched. Awaiting garbage collection";try{e._finalize(),e.lifecycle="Finalized! Awaiting garbage collection"}catch(t){this._handleError("finalization",t,e)}}}function lh(e,t,n){if(e===t)return!0;if(!n||!e||!t)return!1;if(Array.isArray(e)){if(!Array.isArray(t)||e.length!==t.length)return!1;for(let r=0;rt.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="string"==typeof e?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(),r={x:e[0],y:e[1]};for(let i=n.length-1;i>=0;--i){const s=n[i];if(s.containsPixel(r)){const n=e.slice();return n[0]-=s.x,n[1]-=s.y,s.unproject(n,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=rh(e,Boolean),this._diffViews(e,this.views)&&this.setNeedsUpdate("views changed"),this.views=e}_setViewState(e){e?(!lh(e,this.viewState,3)&&this.setNeedsUpdate("viewState changed"),this.viewState=e):Gn.warn("missing `viewState` or `initialViewState`")()}_createController(e,t){const n=new(0,t.type)({timeline:this.timeline,eventManager:this._eventManager,onViewStateChange:this._eventCallbacks.onViewStateChange,onStateChange:this._eventCallbacks.onInteractionStateChange,makeViewport:t=>{var n;return null==(n=this.getView(e.id))?void 0:n.makeViewport({viewState:t,width:this.width,height:this.height})}});return n}_updateController(e,t,n,r){const i=e.controller;if(i&&n){const s={...t,...i,id:e.id,x:n.x,y:n.y,width:n.width,height:n.height};return r&&r.constructor===i.type||(r=this._createController(e,s)),r&&r.setProps(s),r}return null}_rebuildViewports(){const{views:e}=this,t=this.controllers;this._viewports=[],this.controllers={};let n=!1;for(let r=e.length;r--;){const i=e[r],s=this.getViewState(i),o=i.makeViewport({viewState:s,width:this.width,height:this.height});let a=t[i.id];const A=Boolean(i.controller);A&&!a&&(n=!0),!n&&A||!a||(a.finalize(),a=null),this.controllers[i.id]=this._updateController(i,s,o,a),o&&this._viewports.unshift(o)}for(const r in t){const e=t[r];e&&!this.controllers[r]&&e.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||e.some((n,r)=>!e[r].equals(t[r]))}}const uh=/([0-9]+\.?[0-9]*)(%|px)/;function hh(e){switch(typeof e){case"number":return{position:e,relative:!1};case"string":const t=uh.exec(e);if(t&&t.length>=3){const e="%"===t[2],n=parseFloat(t[1]);return{position:e?n/100:n,relative:e}}default:throw new Error(`Could not parse position string ${e}`)}}function dh(e,t){return e.relative?Math.round(e.position*t):e.position}class fh{constructor(e){const{id:t,x:n=0,y:r=0,width:i="100%",height:s="100%",padding:o=null}=e;this.id=t||this.constructor.displayName||"view",this.props={...e,id:this.id},this._x=hh(n),this._y=hh(r),this._width=hh(i),this._height=hh(s),this._padding=o&&{left:hh(o.left||0),right:hh(o.right||0),top:hh(o.top||0),bottom:hh(o.bottom||0)},this.equals=this.equals.bind(this),Object.seal(this)}equals(e){return this===e||this.constructor===e.constructor&&lh(this.props,e.props,2)}clone(e){return new(0,this.constructor)({...this.props,...e})}makeViewport({width:e,height:t,viewState:n}){n=this.filterViewState(n);const r=this.getDimensions({width:e,height:t});return r.height&&r.width?new(this.getViewportType(n))({...n,...this.props,...r}):null}getViewStateId(){const{viewState:e}=this.props;return"string"==typeof e?e:(null==e?void 0:e.id)||this.id}filterViewState(e){if(this.props.viewState&&"object"==typeof this.props.viewState){if(!this.props.viewState.id)return this.props.viewState;const t={...e};for(const e in this.props.viewState)"id"!==e&&(t[e]=this.props.viewState[e]);return t}return e}getDimensions({width:e,height:t}){const n={x:dh(this._x,e),y:dh(this._y,t),width:dh(this._width,e),height:dh(this._height,t)};return this._padding&&(n.padding={left:dh(this._padding.left,e),top:dh(this._padding.top,t),right:dh(this._padding.right,e),bottom:dh(this._padding.bottom,t)}),n}get controller(){const e=this.props.controller;return e?!0===e?{type:this.ControllerType}:"function"==typeof e?{type:e}:{type:this.ControllerType,...e}:null}}class ph{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){var t,n;this.cancel(),this.settings=e,this._inProgress=!0,null==(n=(t=this.settings).onStart)||n.call(t,this)}end(){var e,t;this._inProgress&&(this._timeline.removeChannel(this._handle),this._handle=null,this._inProgress=!1,null==(t=(e=this.settings).onEnd)||t.call(e,this))}cancel(){var e,t;this._inProgress&&(null==(t=(e=this.settings).onInterrupt)||t.call(e,this),this._timeline.removeChannel(this._handle),this._handle=null,this._inProgress=!1)}update(){var e,t;if(!this._inProgress)return!1;if(null===this._handle){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(),null==(t=(e=this.settings).onUpdate)||t.call(e,this),this._timeline.isFinished(this._handle)&&this.end(),!0}_onUpdate(){}}const gh=()=>{},mh=e=>e;class _h{constructor(e){this._onTransitionUpdate=e=>{const{time:t,settings:{interpolator:n,startProps:r,endProps:i,duration:s,easing:o}}=e,a=o(t/s),A=n.interpolateProps(r,i,a);this.propsInTransition=this.getControllerState({...this.props,...A}).getViewportProps(),this.onViewStateChange({viewState:this.propsInTransition,oldViewState:this.props})},this.getControllerState=e.getControllerState,this.propsInTransition=null,this.transition=new ph(e.timeline),this.onViewStateChange=e.onViewStateChange||gh,this.onStateChange=e.onStateChange||gh}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 r=n;if(this.transition.inProgress){const{interruption:e,endProps:t}=this.transition.settings;r={...n,...2===e?t:this.propsInTransition||n}}this._triggerTransition(r,e),t=!0}else this.transition.cancel();return t}updateTransition(){this.transition.update()}_isTransitionEnabled(e){const{transitionDuration:t,transitionInterpolator:n}=e;return(t>0||"auto"===t)&&Boolean(n)}_isUpdateDueToCurrentTransition(e){return!(!this.transition.inProgress||!this.propsInTransition)&&this.transition.settings.interpolator.arePropsEqual(e,this.propsInTransition)}_shouldIgnoreViewportChange(e,t){return this.transition.inProgress?3===this.transition.settings.interruption||this._isUpdateDueToCurrentTransition(t):!this._isTransitionEnabled(t)||t.transitionInterpolator.arePropsEqual(e,t)}_triggerTransition(e,t){const n=this.getControllerState(e),r=this.getControllerState(t).shortestPathFrom(n),i=t.transitionInterpolator,s=i.getDuration?i.getDuration(e,t):t.transitionDuration;if(0===s)return;const o=i.initializeProps(e,r);this.propsInTransition={};const a={duration:s,easing:t.transitionEasing||mh,interpolator:i,interruption:t.transitionInterruption||1,startProps:o.start,endProps:o.end,onStart:t.onTransitionStart,onUpdate:this._onTransitionUpdate,onInterrupt:this._onTransitionEnd(t.onTransitionInterrupt),onEnd:this._onTransitionEnd(t.onTransitionEnd)};this.transition.start(a),this.onStateChange({inTransition:!0}),this.updateTransition()}_onTransitionEnd(e){return t=>{this.propsInTransition=null,this.onStateChange({inTransition:!1,isZooming:!1,isPanning:!1,isRotating:!1}),null==e||e(t)}}}function bh(e,t){if(!e)throw new Error(t||"deck.gl: assertion failed.")}class vh{constructor(e){const{compare:t,extract:n,required:r}=e;this._propsToCompare=t,this._propsToExtract=n||t,this._requiredProps=r}arePropsEqual(e,t){for(const n of this._propsToCompare)if(!(n in e)||!(n in t)||!Na(e[n],t[n]))return!1;return!0}initializeProps(e,t){const n={},r={};for(const i of this._propsToExtract)(i in e||i in t)&&(n[i]=e[i],r[i]=t[i]);return this._checkRequiredProps(n),this._checkRequiredProps(r),{start:n,end:r}}getDuration(e,t){return t.transitionDuration}_checkRequiredProps(e){this._requiredProps&&this._requiredProps.forEach(t=>{const n=e[t];bh(Number.isFinite(n)||Array.isArray(n),`${t} is required for transition`)})}}const yh=["longitude","latitude","zoom","bearing","pitch"],wh=["longitude","latitude","zoom"];class xh extends vh{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:yh,required:wh},super(n.transitionProps),this.opts=n}initializeProps(e,t){const n=super.initializeProps(e,t),{makeViewport:r,around:i}=this.opts;if(r&&i){const s=r(e),o=r(t),a=s.unproject(i);n.start.around=i,Object.assign(n.end,{around:o.project(a),aroundPosition:a,width:t.width,height:t.height})}return n}interpolateProps(e,t,n){const r={};for(const i of this._propsToExtract)r[i]=La(e[i]||0,t[i]||0,n);if(t.aroundPosition&&this.opts.makeViewport){const i=this.opts.makeViewport({...t,...r});Object.assign(r,i.panByPosition(t.aroundPosition,La(e.around,t.around,n)))}return r}}const Eh={transitionDuration:0},Th=e=>1-(1-e)*(1-e),Sh=["wheel"],Ch=["panstart","panmove","panend"],kh=["pinchstart","pinchmove","pinchend"],Rh=["multipanstart","multipanmove","multipanend"],Ph=["dblclick"],Ih=["keydown"],Mh={};class Lh{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 _h({...e,getControllerState:e=>new this.ControllerState(e),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(){var e;for(const t in this._events)this._events[t]&&(null==(e=this.eventManager)||e.off(t,this.handleEvent));this.transitionManager.finalize()}handleEvent(e){this._controllerState=void 0;const t=this._eventStartBlocked;switch(e.type){case"panstart":return!t&&this._onPanStart(e);case"panmove":return this._onPan(e);case"panend":return this._onPanEnd(e);case"pinchstart":return!t&&this._onPinchStart(e);case"pinchmove":return this._onPinch(e);case"pinchend":return this._onPinchEnd(e);case"multipanstart":return!t&&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:r}=e;return[r.x-t,r.y-n]}isPointInBounds(e,t){const{width:n,height:r}=this.props;if(t&&t.handled)return!1;const i=e[0]>=0&&e[0]<=n&&e[1]>=0&&e[1]<=r;return i&&t&&t.stopPropagation(),i}isFunctionKeyPressed(e){const{srcEvent:t}=e;return Boolean(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:!0===t?300:0;const{scrollZoom:n=!0,dragPan:r=!0,dragRotate:i=!0,doubleClickZoom:s=!0,touchZoom:o=!0,touchRotate:a=!1,keyboard:A=!0}=e,l=Boolean(this.onViewStateChange);this.toggleEvents(Sh,l&&n),this.toggleEvents(Ch,l),this.toggleEvents(kh,l&&(o||a)),this.toggleEvents(Rh,l&&a),this.toggleEvents(Ph,l&&s),this.toggleEvents(Ih,l&&A),this.scrollZoom=n,this.dragPan=r,this.dragRotate=i,this.doubleClickZoom=s,this.touchZoom=o,this.touchRotate=a,this.keyboard=A}updateTransition(){this.transitionManager.updateTransition()}toggleEvents(e,t){this.eventManager&&e.forEach(e=>{this._events[e]!==t&&(this._events[e]=t,t?this.eventManager.on(e,this.handleEvent):this.eventManager.off(e,this.handleEvent))})}updateViewport(e,t=null,n={}){const r={...e.getViewportProps(),...t},i=this.controllerState!==e;if(this.state=e.getState(),this._setInteractionState(n),i){const e=this.controllerState&&this.controllerState.getViewportProps();this.onViewStateChange&&this.onViewStateChange({viewState:r,interactionState:this._interactionState,oldViewState:e,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||"pan"===this.dragMode)&&(n=!n);const r=this.controllerState[n?"panStart":"rotateStart"]({pos:t});return this._panMove=n,this.updateViewport(r,Eh,{isDragging:!0}),!0}_onPan(e){return!!this.isDragging()&&(this._panMove?this._onPanMove(e):this._onPanRotate(e))}_onPanEnd(e){return!!this.isDragging()&&(this._panMove?this._onPanMoveEnd(e):this._onPanRotateEnd(e))}_onPanMove(e){if(!this.dragPan)return!1;const t=this.getCenter(e),n=this.controllerState.pan({pos:t});return this.updateViewport(n,Eh,{isDragging:!0,isPanning:!0}),!0}_onPanMoveEnd(e){const{inertia:t}=this;if(this.dragPan&&t&&e.velocity){const n=this.getCenter(e),r=[n[0]+e.velocityX*t/2,n[1]+e.velocityY*t/2],i=this.controllerState.pan({pos:r}).panEnd();this.updateViewport(i,{...this._getTransitionProps(),transitionDuration:t,transitionEasing:Th},{isDragging:!1,isPanning:!0})}else{const e=this.controllerState.panEnd();this.updateViewport(e,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,Eh,{isDragging:!0,isRotating:!0}),!0}_onPanRotateEnd(e){const{inertia:t}=this;if(this.dragRotate&&t&&e.velocity){const n=this.getCenter(e),r=[n[0]+e.velocityX*t/2,n[1]+e.velocityY*t/2],i=this.controllerState.rotate({pos:r}).rotateEnd();this.updateViewport(i,{...this._getTransitionProps(),transitionDuration:t,transitionEasing:Th},{isDragging:!1,isRotating:!0})}else{const e=this.controllerState.rotateEnd();this.updateViewport(e,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:r=!1}=!0===this.scrollZoom?{}:this.scrollZoom,{delta:i}=e;let s=2/(1+Math.exp(-Math.abs(i*n)));i<0&&0!==s&&(s=1/s);const o=r?{...this._getTransitionProps({around:t}),transitionDuration:250}:Eh,a=this.controllerState.zoom({pos:t,scale:s});return this.updateViewport(a,o,{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,Eh,{isDragging:!0}),!0}_onMultiPan(e){if(!this.touchRotate)return!1;if(!this.isDragging())return!1;const t=this.getCenter(e);t[0]-=e.deltaX;const n=this.controllerState.rotate({pos:t});return this.updateViewport(n,Eh,{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),r=[n[0],n[1]+=e.velocityY*t/2],i=this.controllerState.rotate({pos:r});this.updateViewport(i,{...this._getTransitionProps(),transitionDuration:t,transitionEasing:Th},{isDragging:!1,isRotating:!0}),this.blockEvents(t)}else{const e=this.controllerState.rotateEnd();this.updateViewport(e,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 Mh._startPinchRotation=e.rotation,Mh._lastPinchEvent=e,this.updateViewport(n,Eh,{isDragging:!0}),!0}_onPinch(e){if(!this.touchZoom&&!this.touchRotate)return!1;if(!this.isDragging())return!1;let t=this.controllerState;if(this.touchZoom){const{scale:n}=e,r=this.getCenter(e);t=t.zoom({pos:r,scale:n})}if(this.touchRotate){const{rotation:n}=e;t=t.rotate({deltaAngleX:Mh._startPinchRotation-n})}return this.updateViewport(t,Eh,{isDragging:!0,isPanning:this.touchZoom,isZooming:this.touchZoom,isRotating:this.touchRotate}),Mh._lastPinchEvent=e,!0}_onPinchEnd(e){if(!this.isDragging())return!1;const{inertia:t}=this,{_lastPinchEvent:n}=Mh;if(this.touchZoom&&t&&n&&e.scale!==n.scale){const r=this.getCenter(e);let i=this.controllerState.rotateEnd();const s=Math.log2(e.scale),o=(s-Math.log2(n.scale))/(e.deltaTime-n.deltaTime),a=Math.pow(2,s+o*t/2);i=i.zoom({pos:r,scale:a}).zoomEnd(),this.updateViewport(i,{...this._getTransitionProps({around:r}),transitionDuration:t,transitionEasing:Th},{isDragging:!1,isPanning:this.touchZoom,isZooming:this.touchZoom,isRotating:!1}),this.blockEvents(t)}else{const e=this.controllerState.zoomEnd().rotateEnd();this.updateViewport(e,null,{isDragging:!1,isPanning:!1,isZooming:!1,isRotating:!1})}return Mh._startPinchRotation=null,Mh._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),r=this.controllerState.zoom({pos:t,scale:n?.5:2});return this.updateViewport(r,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:r,rotateSpeedX:i,rotateSpeedY:s}=!0===this.keyboard?{}:this.keyboard,{controllerState:o}=this;let a;const A={};switch(e.srcEvent.code){case"Minus":a=t?o.zoomOut(n).zoomOut(n):o.zoomOut(n),A.isZooming=!0;break;case"Equal":a=t?o.zoomIn(n).zoomIn(n):o.zoomIn(n),A.isZooming=!0;break;case"ArrowLeft":t?(a=o.rotateLeft(i),A.isRotating=!0):(a=o.moveLeft(r),A.isPanning=!0);break;case"ArrowRight":t?(a=o.rotateRight(i),A.isRotating=!0):(a=o.moveRight(r),A.isPanning=!0);break;case"ArrowUp":t?(a=o.rotateUp(s),A.isRotating=!0):(a=o.moveUp(r),A.isPanning=!0);break;case"ArrowDown":t?(a=o.rotateDown(s),A.isRotating=!0):(a=o.moveDown(r),A.isPanning=!0);break;default:return!1}return this.updateViewport(a,this._getTransitionProps(),A),!0}_getTransitionProps(e){const{transition:t}=this;return t&&t.transitionInterpolator?e?{...t,transitionInterpolator:new xh({...e,...t.transitionInterpolator.opts,makeViewport:this.controllerState.makeViewport})}:t:Eh}}class Nh{constructor(e,t){this._viewportProps=this.applyConstraints(e),this._state=t}getViewportProps(){return this._viewportProps}getState(){return this._state}}class Bh extends Nh{constructor(e){const{width:t,height:n,latitude:r,longitude:i,zoom:s,bearing:o=0,pitch:a=0,altitude:A=1.5,position:l=[0,0,0],maxZoom:c=20,minZoom:u=0,maxPitch:h=60,minPitch:d=0,startPanLngLat:f,startZoomLngLat:p,startRotatePos:g,startBearing:m,startPitch:_,startZoom:b,normalize:v=!0}=e;bh(Number.isFinite(i)),bh(Number.isFinite(r)),bh(Number.isFinite(s)),super({width:t,height:n,latitude:r,longitude:i,zoom:s,bearing:o,pitch:a,altitude:A,maxZoom:c,minZoom:u,maxPitch:h,minPitch:d,normalize:v,position:l},{startPanLngLat:f,startZoomLngLat:p,startRotatePos:g,startBearing:m,startPitch:_,startZoom:b}),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 r=this.makeViewport(this.getViewportProps()).panByPosition(n,e);return this._getUpdatedState(r)}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:r,startBearing:i,startPitch:s}=this.getState();if(!r||void 0===i||void 0===s)return this;let o;return o=e?this._getNewRotation(e,r,s,i):{bearing:i+t,pitch:s+n},this._getUpdatedState(o)}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:r,startZoomLngLat:i}=this.getState();if(i||(r=this.getViewportProps().zoom,i=this._unproject(t)||this._unproject(e)),!i)return this;const{maxZoom:s,minZoom:o}=this.getViewportProps();let a=r+Math.log2(n);a=Ma(a,o,s);const A=this.makeViewport({...this.getViewportProps(),zoom:a});return this._getUpdatedState({zoom:a,...A.panByPosition(i,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:r,longitude:i}=n;return Math.abs(r-t.bearing)>180&&(n.bearing=r<0?r+360:r-360),Math.abs(i-t.longitude)>180&&(n.longitude=i<0?i+360:i-360),n}applyConstraints(e){const{maxZoom:t,minZoom:n,zoom:r}=e;e.zoom=Ma(r,n,t);const{maxPitch:i,minPitch:s,pitch:o}=e;e.pitch=Ma(o,s,i);const{normalize:a=!0}=e;return a&&Object.assign(e,function(e){const{width:t,height:n,pitch:r=0}=e;let{longitude:i,latitude:s,zoom:o,bearing:a=0}=e;(i<-180||i>180)&&(i=rc(i+180,360)-180),(a<-180||a>180)&&(a=rc(a+180,360)-180);const A=sc(n/512);if(o<=A)o=A,s=0;else{const e=n/2/Math.pow(2,o),t=pc([0,e])[1];if(st&&(s=t)}}return{width:t,height:n,longitude:i,latitude:s,zoom:o,pitch:r,bearing:a}}(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,r){const i=e[0]-t[0],s=e[1]-t[1],o=e[1],a=t[1],{width:A,height:l}=this.getViewportProps(),c=i/A;let u=0;s>0?Math.abs(l-a)>5&&(u=s/(a-l)*1.2):s<0&&a>5&&(u=1-o/a),u=Ma(u,-1,1);const{minPitch:h,maxPitch:d}=this.getViewportProps();let f=n;return u>0?f=n+u*(d-n):u<0&&(f=n-u*(h-n)),{pitch:f,bearing:r+180*c}}}class Dh extends Lh{constructor(){super(...arguments),this.ControllerState=Bh,this.transition={transitionDuration:300,transitionInterpolator:new xh({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 Oh extends fh{constructor(e={}){super(e)}getViewportType(){return fu}get ControllerType(){return Dh}}Oh.displayName="MapView";const Fh=new tu;class Uh{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(t=>t.id===e.id)){const n=t.findIndex(t=>function(e,t){return(e.order??1/0)-(t.order??1/0)}(t,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&&(lh(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 r of this.effects)t[r.id]=r;const n=[];for(const r of e){const e=t[r.id];let i=r;e&&e!==r?e.setProps?(e.setProps(r.props),i=e):e.cleanup(this._context):e||r.setup(this._context),n.push(i),delete t[r.id]}for(const r in t)t[r].cleanup(this._context);this.effects=n,this._resolvedEffects=n.concat(this._defaultEffects),e.some(e=>e instanceof tu)||this._resolvedEffects.push(Fh),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 jh extends Qc{shouldDrawLayer(e){const{operation:t}=e.props;return t.includes("draw")||t.includes("terrain")}}class Gh{constructor(e){this.device=e,this.layerFilter=null,this.drawPickingColors=!1,this.drawLayersPass=new jh(e),this.pickLayersPass=new Yu(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 r=this.lastPostProcessEffect?this.renderBuffers[0]:n.target;this.lastPostProcessEffect&&(n.clearColor=[0,0,0,0],n.clearCanvas=!0);const i=t.render({...n,target:r});n.effects&&(this.lastPostProcessEffect&&(n.clearCanvas=void 0===e.clearCanvas||e.clearCanvas),this._postRender(n.effects,n)),this.renderCount++,Wn("deckRenderer.renderLayers",this,i,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(),[n,r]=t;0===e.length&&[0,1].map(t=>{const i=this.device.createTexture({sampler:{minFilter:"linear",magFilter:"linear"},width:n,height:r});e.push(this.device.createFramebuffer({id:`deck-renderbuffer-${t}`,colorAttachments:[i]}))});for(const i of e)i.resize(t)}_postRender(e,t){const{renderBuffers:n}=this,r={...t,inputBuffer:n[0],swapBuffer:n[1]};for(const i of e)if(i.postRender){r.target=i.id===this.lastPostProcessEffect?t.target:void 0;const e=i.postRender(r);r.inputBuffer=e,r.swapBuffer=e===n[0]?n[1]:n[0]}}}const zh={pickedColor:null,pickedObjectIndex:-1};function Vh({pickedColors:e,decodePickingColor:t,deviceX:n,deviceY:r,deviceRadius:i,deviceRect:s}){const{x:o,y:a,width:A,height:l}=s;let c=i*i,u=-1,h=0;for(let d=0;dc)h+=4*A;else for(let r=0;r=0){const e=r+o-n,t=e*e+i;t<=c&&(c=t,u=h)}h+=4}}if(u>=0){const n=e.slice(u,u+4),r=t(n);if(r){const e=Math.floor(u/4/A),t=u/4-e*A;return{...r,pickedColor:n,pickedX:o+t,pickedY:a+e}}Gn.error("Picked non-existent layer. Is picking buffer corrupt?")()}return zh}function Wh({pickedColors:e,decodePickingColor:t}){const n=new Map;if(e)for(let r=0;r=0){const i=e.slice(r,r+4),s=i.join(",");if(!n.has(s)){const e=t(i);e?n.set(s,{...e,color:i}):Gn.error("Picked non-existent layer. Is picking buffer corrupt?")()}}return Array.from(n.values())}function Hh({pickInfo:e,viewports:t,pixelRatio:n,x:r,y:i,z:s}){let o,a=t[0];if(t.length>1&&(a=function(e,t){for(let n=e.length-1;n>=0;n--){const r=e[n];if(r.containsPixel(t))return r}return e[0]}((null==e?void 0:e.pickedViewports)||t,{x:r,y:i})),a){const e=[r-a.x,i-a.y];void 0!==s&&(e[2]=s),o=a.unproject(e)}return{color:null,layer:null,viewport:a,index:-1,picked:!1,x:r,y:i,pixel:[r,i],coordinate:o,devicePixel:e&&"pickedX"in e?[e.pickedX,e.pickedY]:void 0,pixelRatio:n}}function $h(e){const{pickInfo:t,lastPickedInfo:n,mode:r,layers:i}=e,{pickedColor:s,pickedLayer:o,pickedObjectIndex:a}=t,A=o?[o]:[];if("hover"===r){const e=n.index,t=n.layerId,r=o?o.props.id:null;if(r!==t||a!==e){if(r!==t){const e=i.find(e=>e.props.id===t);e&&A.unshift(e)}n.layerId=r,n.index=a,n.info=null}}const l=Hh(e),c=new Map;return c.set(null,l),A.forEach(e=>{let t={...l};e===o&&(t.color=s,t.index=a,t.picked=!0),t=Xh({layer:e,info:t,mode:r});const i=t.layer;e===o&&"hover"===r&&(n.info=t),c.set(i.id,t),"hover"===r&&i.updateAutoHighlight(t)}),c}function Xh({layer:e,info:t,mode:n}){for(;e&&t;){const r=t.layer||null;t.sourceLayer=r,t.layer=e,t=e.getPickingInfo({info:t,mode:n,sourceLayer:r}),e=e.parent}return t}class Qh{constructor(e){this._pickable=!0,this.device=e,this.pickLayersPass=new Yu(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()}pickObjectAsync(e){return this._pickClosestObjectAsync(e)}pickObjectsAsync(e){return this._pickVisibleObjectsAsync(e)}pickObject(e){return this._pickClosestObject(e)}pickObjects(e){return this._pickVisibleObjects(e)}getLastPickedObject({x:e,y:t,layers:n,viewports:r},i=this.lastPickedInfo.info){const s=i&&i.layer&&i.layer.id,o=i&&i.viewport&&i.viewport.id,a=s?n.find(e=>e.id===s):null,A=o&&r.find(e=>e.id===o)||r[0],l=A&&A.unproject([e-A.x,t-A.y]),c={x:e,y:t,viewport:A,coordinate:l,layer:a};return{...i,...c}}_resizeBuffer(){var e,t;if(!this.pickingFBO&&(this.pickingFBO=this.device.createFramebuffer({colorAttachments:["rgba8unorm"],depthStencilAttachment:"depth16unorm"}),this.device.isTextureFormatRenderable("rgba32float"))){const e=this.device.createFramebuffer({colorAttachments:["rgba32float"],depthStencilAttachment:"depth16unorm"});this.depthFBO=e}const{canvas:n}=this.device.getDefaultCanvasContext();null==(e=this.pickingFBO)||e.resize({width:n.width,height:n.height}),null==(t=this.depthFBO)||t.resize({width:n.width,height:n.height})}_getPickable(e){if(!1===this._pickable)return null;const t=e.filter(e=>this.pickLayersPass.shouldDrawLayer(e)&&!e.isComposite);return t.length?t:null}async _pickClosestObjectAsync({layers:e,views:t,viewports:n,x:r,y:i,radius:s=0,depth:o=1,mode:a="query",unproject3D:A,onViewportActive:l,effects:c}){const u=this.device.canvasContext.cssToDeviceRatio(),h=this._getPickable(e);if(!h||0===n.length)return{result:[],emptyInfo:Hh({viewports:n,x:r,y:i,pixelRatio:u})};this._resizeBuffer();const d=this.device.canvasContext.cssToDevicePixels([r,i],!0),f=[d.x+Math.floor(d.width/2),d.y+Math.floor(d.height/2)],p=Math.round(s*u),{width:g,height:m}=this.pickingFBO,_=this._getPickingRect({deviceX:f[0],deviceY:f[1],deviceRadius:p,deviceWidth:g,deviceHeight:m}),b={x:r-s,y:i-s,width:2*s+1,height:2*s+1};let v;const y=[],w=new Set;for(let x=0;x=A);E++){const e=v[E];let t={color:e.pickedColor,layer:null,index:e.pickedObjectIndex,picked:!0,x:r,y:i,pixelRatio:h};t=Xh({layer:e.pickedLayer,info:t,mode:a});const n=t.layer.id;y.has(n)||y.set(n,new Set);const s=y.get(n),o=t.object??t.index;s.has(o)||(s.add(o),w.push(t))}return w}_pickVisibleObjects({layers:e,views:t,viewports:n,x:r,y:i,width:s=1,height:o=1,mode:a="query",maxObjects:A=null,onViewportActive:l,effects:c}){const u=this._getPickable(e);if(!u||0===n.length)return[];this._resizeBuffer();const h=this.device.canvasContext.cssToDeviceRatio(),d=this.device.canvasContext.cssToDevicePixels([r,i],!0),f=d.x,p=d.y+d.height,g=this.device.canvasContext.cssToDevicePixels([r+s,i+o],!0),m=g.x+g.width,_=g.y,b={x:f,y:_,width:m-f,height:p-_},v=Wh(this._drawAndSample({layers:u,views:t,viewports:n,onViewportActive:l,deviceRect:b,cullRect:{x:r,y:i,width:s,height:o},effects:c,pass:`picking:${a}`})),y=new Map,w=[],x=Number.isFinite(A);for(let E=0;E=A);E++){const e=v[E];let t={color:e.pickedColor,layer:null,index:e.pickedObjectIndex,picked:!0,x:r,y:i,pixelRatio:h};t=Xh({layer:e.pickedLayer,info:t,mode:a});const n=t.layer.id;y.has(n)||y.set(n,new Set);const s=y.get(n),o=t.object??t.index;s.has(o)||(s.add(o),w.push(t))}return w}async _drawAndSampleAsync({layers:e,views:t,viewports:n,onViewportActive:r,deviceRect:i,cullRect:s,effects:o,pass:a},A=!1){const l=A?this.depthFBO:this.pickingFBO,c={layers:e,layerFilter:this.layerFilter,views:t,viewports:n,onViewportActive:r,pickingFBO:l,deviceRect:i,cullRect:s,effects:o,pass:a,pickZ:A,preRenderStats:{},isPicking:!0};for(const m of o)m.useInPicking&&(c.preRenderStats[m.id]=m.preRender(c));const{decodePickingColor:u}=this.pickLayersPass.render(c),{x:h,y:d,width:f,height:p}=i,g=new(A?Float32Array:Uint8Array)(f*p*4);return this.device.readPixelsToArrayWebGL(l,{sourceX:h,sourceY:d,sourceWidth:f,sourceHeight:p,target:g}),{pickedColors:g,decodePickingColor:u}}_drawAndSample({layers:e,views:t,viewports:n,onViewportActive:r,deviceRect:i,cullRect:s,effects:o,pass:a},A=!1){const l=A?this.depthFBO:this.pickingFBO,c={layers:e,layerFilter:this.layerFilter,views:t,viewports:n,onViewportActive:r,pickingFBO:l,deviceRect:i,cullRect:s,effects:o,pass:a,pickZ:A,preRenderStats:{},isPicking:!0};for(const m of o)m.useInPicking&&(c.preRenderStats[m.id]=m.preRender(c));const{decodePickingColor:u}=this.pickLayersPass.render(c),{x:h,y:d,width:f,height:p}=i,g=new(A?Float32Array:Uint8Array)(f*p*4);return this.device.readPixelsToArrayWebGL(l,{sourceX:h,sourceY:d,sourceWidth:f,sourceHeight:p,target:g}),{pickedColors:g,decodePickingColor:u}}_getPickingRect({deviceX:e,deviceY:t,deviceRadius:n,deviceWidth:r,deviceHeight:i}){const s=Math.max(0,e-n),o=Math.max(0,t-n),a=Math.min(r,e+n+1)-s,A=Math.min(i,t+n+1)-o;return a<=0||A<=0?null:{x:s,y:o,width:a,height:A}}}const Yh={"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}},qh="top-left",Kh="__root";class Zh{constructor({deck:e,parentElement:t}){this.defaultWidgets=[],this.widgets=[],this.resolvedWidgets=[],this.containers={},this.lastViewports={},this.deck=e,null==t||t.classList.add("deck-widget-container"),this.parentElement=t}getWidgets(){return this.resolvedWidgets}setProps(e){if(e.widgets&&!lh(e.widgets,this.widgets,1)){const t=e.widgets.filter(Boolean);this._setWidgets(t)}}finalize(){for(const e of this.getWidgets())this._removeWidget(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._addWidget(e),this.defaultWidgets.push(e),this._setWidgets(this.widgets))}onRedraw({viewports:e,layers:t}){var n,r;const i=e.reduce((e,t)=>(e[t.id]=t,e),{});for(const s of this.getWidgets()){const{viewId:o}=s;if(o){const e=i[o];e&&(s.onViewportChange&&s.onViewportChange(e),null==(n=s.onRedraw)||n.call(s,{viewports:[e],layers:t}))}else{if(s.onViewportChange)for(const t of e)s.onViewportChange(t);null==(r=s.onRedraw)||r.call(s,{viewports:e,layers:t})}}this.lastViewports=i,this._updateContainers()}onHover(e,t){var n,r;for(const i of this.getWidgets()){const{viewId:s}=i;s&&s!==(null==(n=e.viewport)?void 0:n.id)||null==(r=i.onHover)||r.call(i,e,t)}}onEvent(e,t){var n,r;const i=Fl[t.type];if(i)for(const s of this.getWidgets()){const{viewId:o}=s;o&&o!==(null==(n=e.viewport)?void 0:n.id)||null==(r=s[i])||r.call(s,e,t)}}_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 e=t[n.id];e?e.viewId!==n.viewId||e.placement!==n.placement?(this._removeWidget(e),this._addWidget(n)):n!==e&&(e.setProps(n.props),n=e):this._addWidget(n),t[n.id]=null,this.resolvedWidgets.push(n)}for(const n in t){const e=t[n];e&&this._removeWidget(e)}this.widgets=e}_addWidget(e){const{viewId:t=null,placement:n=qh}=e;e.widgetManager=this,e.deck=this.deck,e.rootElement=e._onAdd({deck:this.deck,viewId:t}),e.rootElement&&this._getContainer(t,n).append(e.rootElement),e.updateHTML()}_removeWidget(e){var t;null==(t=e.onRemove)||t.call(e),e.rootElement&&e.rootElement.remove(),e.rootElement=void 0,e.deck=void 0,e.widgetManager=void 0}_getContainer(e,t){var n;const r=e||Kh;let i=this.containers[r];i||(i=document.createElement("div"),i.style.pointerEvents="none",i.style.position="absolute",i.style.overflow="hidden",null==(n=this.parentElement)||n.append(i),this.containers[r]=i);let s=i.querySelector(`.${t}`);return s||(s=globalThis.document.createElement("div"),s.className=t,s.style.position="absolute",s.style.zIndex="2",Object.assign(s.style,Yh[t]),i.append(s)),s}_updateContainers(){const e=this.deck.width,t=this.deck.height;for(const n in this.containers){const r=this.lastViewports[n]||null,i=n===Kh||r,s=this.containers[n];i?(s.style.display="block",s.style.left=`${r?r.x:0}px`,s.style.top=`${r?r.y:0}px`,s.style.width=`${r?r.width:e}px`,s.style.height=`${r?r.height:t}px`):s.style.display="none"}}}function Jh(e,t){t&&Object.entries(t).map(([t,n])=>{t.startsWith("--")?e.style.setProperty(t,n):e.style[t]=n})}class ed{constructor(e){this.viewId=null,this.props={...this.constructor.defaultProps,...e},this.id=this.props.id}setProps(e){const t=this.props,n=this.rootElement;var r,i;n&&t.className!==e.className&&(t.className&&n.classList.remove(t.className),e.className&&n.classList.add(e.className)),n&&!lh(t.style,e.style,1)&&(r=n,(i=t.style)&&Object.keys(i).map(e=>{e.startsWith("--")?r.style.removeProperty(e):r.style[e]=""}),Jh(n,e.style)),Object.assign(this.props,e),this.updateHTML()}updateHTML(){this.rootElement&&this.onRenderHTML(this.rootElement)}onCreateRootElement(){const e=["deck-widget",this.className,this.props.className],t=document.createElement("div");return e.filter(e=>"string"==typeof e&&e.length>0).forEach(e=>t.classList.add(e)),Jh(t,this.props.style),t}_onAdd(e){return this.onAdd(e)??this.onCreateRootElement()}onAdd(e){}onRemove(){}onViewportChange(e){}onRedraw(e){}onHover(e,t){}onClick(e,t){}onDrag(e,t){}onDragStart(e,t){}onDragEnd(e,t){}}ed.defaultProps={id:"widget",style:{},className:""};const td={zIndex:"1",position:"absolute",pointerEvents:"none",color:"#a0a7b4",backgroundColor:"#29323c",padding:"10px",top:"0",left:"0",display:"none"};class nd extends ed{constructor(e={}){super(e),this.id="default-tooltip",this.placement="fill",this.className="deck-tooltip",this.isVisible=!1,this.setProps(e)}onCreateRootElement(){const e=document.createElement("div");return e.className=this.className,Object.assign(e.style,td),e}onRenderHTML(e){}onViewportChange(e){var t;this.isVisible&&e.id===(null==(t=this.lastViewport)?void 0:t.id)&&!e.equals(this.lastViewport)&&this.setTooltip(null),this.lastViewport=e}onHover(e){const{deck:t}=this,n=t&&t.props.getTooltip;if(!n)return;const r=n(e);this.setTooltip(r,e.x,e.y)}setTooltip(e,t,n){const r=this.rootElement;if(r){if("string"==typeof e)r.innerText=e;else{if(!e)return this.isVisible=!1,void(r.style.display="none");e.text&&(r.innerText=e.text),e.html&&(r.innerHTML=e.html),e.className&&(r.className=e.className)}this.isVisible=!0,r.style.display="block",r.style.transform=`translate(${t}px, ${n}px)`,e&&"object"==typeof e&&"style"in e&&Object.assign(r.style,e.style)}}}var rd,id;nd.defaultProps={...ed.defaultProps},(id=rd||(rd={}))[id.DEPTH_BUFFER_BIT=256]="DEPTH_BUFFER_BIT",id[id.STENCIL_BUFFER_BIT=1024]="STENCIL_BUFFER_BIT",id[id.COLOR_BUFFER_BIT=16384]="COLOR_BUFFER_BIT",id[id.POINTS=0]="POINTS",id[id.LINES=1]="LINES",id[id.LINE_LOOP=2]="LINE_LOOP",id[id.LINE_STRIP=3]="LINE_STRIP",id[id.TRIANGLES=4]="TRIANGLES",id[id.TRIANGLE_STRIP=5]="TRIANGLE_STRIP",id[id.TRIANGLE_FAN=6]="TRIANGLE_FAN",id[id.ZERO=0]="ZERO",id[id.ONE=1]="ONE",id[id.SRC_COLOR=768]="SRC_COLOR",id[id.ONE_MINUS_SRC_COLOR=769]="ONE_MINUS_SRC_COLOR",id[id.SRC_ALPHA=770]="SRC_ALPHA",id[id.ONE_MINUS_SRC_ALPHA=771]="ONE_MINUS_SRC_ALPHA",id[id.DST_ALPHA=772]="DST_ALPHA",id[id.ONE_MINUS_DST_ALPHA=773]="ONE_MINUS_DST_ALPHA",id[id.DST_COLOR=774]="DST_COLOR",id[id.ONE_MINUS_DST_COLOR=775]="ONE_MINUS_DST_COLOR",id[id.SRC_ALPHA_SATURATE=776]="SRC_ALPHA_SATURATE",id[id.CONSTANT_COLOR=32769]="CONSTANT_COLOR",id[id.ONE_MINUS_CONSTANT_COLOR=32770]="ONE_MINUS_CONSTANT_COLOR",id[id.CONSTANT_ALPHA=32771]="CONSTANT_ALPHA",id[id.ONE_MINUS_CONSTANT_ALPHA=32772]="ONE_MINUS_CONSTANT_ALPHA",id[id.FUNC_ADD=32774]="FUNC_ADD",id[id.FUNC_SUBTRACT=32778]="FUNC_SUBTRACT",id[id.FUNC_REVERSE_SUBTRACT=32779]="FUNC_REVERSE_SUBTRACT",id[id.BLEND_EQUATION=32777]="BLEND_EQUATION",id[id.BLEND_EQUATION_RGB=32777]="BLEND_EQUATION_RGB",id[id.BLEND_EQUATION_ALPHA=34877]="BLEND_EQUATION_ALPHA",id[id.BLEND_DST_RGB=32968]="BLEND_DST_RGB",id[id.BLEND_SRC_RGB=32969]="BLEND_SRC_RGB",id[id.BLEND_DST_ALPHA=32970]="BLEND_DST_ALPHA",id[id.BLEND_SRC_ALPHA=32971]="BLEND_SRC_ALPHA",id[id.BLEND_COLOR=32773]="BLEND_COLOR",id[id.ARRAY_BUFFER_BINDING=34964]="ARRAY_BUFFER_BINDING",id[id.ELEMENT_ARRAY_BUFFER_BINDING=34965]="ELEMENT_ARRAY_BUFFER_BINDING",id[id.LINE_WIDTH=2849]="LINE_WIDTH",id[id.ALIASED_POINT_SIZE_RANGE=33901]="ALIASED_POINT_SIZE_RANGE",id[id.ALIASED_LINE_WIDTH_RANGE=33902]="ALIASED_LINE_WIDTH_RANGE",id[id.CULL_FACE_MODE=2885]="CULL_FACE_MODE",id[id.FRONT_FACE=2886]="FRONT_FACE",id[id.DEPTH_RANGE=2928]="DEPTH_RANGE",id[id.DEPTH_WRITEMASK=2930]="DEPTH_WRITEMASK",id[id.DEPTH_CLEAR_VALUE=2931]="DEPTH_CLEAR_VALUE",id[id.DEPTH_FUNC=2932]="DEPTH_FUNC",id[id.STENCIL_CLEAR_VALUE=2961]="STENCIL_CLEAR_VALUE",id[id.STENCIL_FUNC=2962]="STENCIL_FUNC",id[id.STENCIL_FAIL=2964]="STENCIL_FAIL",id[id.STENCIL_PASS_DEPTH_FAIL=2965]="STENCIL_PASS_DEPTH_FAIL",id[id.STENCIL_PASS_DEPTH_PASS=2966]="STENCIL_PASS_DEPTH_PASS",id[id.STENCIL_REF=2967]="STENCIL_REF",id[id.STENCIL_VALUE_MASK=2963]="STENCIL_VALUE_MASK",id[id.STENCIL_WRITEMASK=2968]="STENCIL_WRITEMASK",id[id.STENCIL_BACK_FUNC=34816]="STENCIL_BACK_FUNC",id[id.STENCIL_BACK_FAIL=34817]="STENCIL_BACK_FAIL",id[id.STENCIL_BACK_PASS_DEPTH_FAIL=34818]="STENCIL_BACK_PASS_DEPTH_FAIL",id[id.STENCIL_BACK_PASS_DEPTH_PASS=34819]="STENCIL_BACK_PASS_DEPTH_PASS",id[id.STENCIL_BACK_REF=36003]="STENCIL_BACK_REF",id[id.STENCIL_BACK_VALUE_MASK=36004]="STENCIL_BACK_VALUE_MASK",id[id.STENCIL_BACK_WRITEMASK=36005]="STENCIL_BACK_WRITEMASK",id[id.VIEWPORT=2978]="VIEWPORT",id[id.SCISSOR_BOX=3088]="SCISSOR_BOX",id[id.COLOR_CLEAR_VALUE=3106]="COLOR_CLEAR_VALUE",id[id.COLOR_WRITEMASK=3107]="COLOR_WRITEMASK",id[id.UNPACK_ALIGNMENT=3317]="UNPACK_ALIGNMENT",id[id.PACK_ALIGNMENT=3333]="PACK_ALIGNMENT",id[id.MAX_TEXTURE_SIZE=3379]="MAX_TEXTURE_SIZE",id[id.MAX_VIEWPORT_DIMS=3386]="MAX_VIEWPORT_DIMS",id[id.SUBPIXEL_BITS=3408]="SUBPIXEL_BITS",id[id.RED_BITS=3410]="RED_BITS",id[id.GREEN_BITS=3411]="GREEN_BITS",id[id.BLUE_BITS=3412]="BLUE_BITS",id[id.ALPHA_BITS=3413]="ALPHA_BITS",id[id.DEPTH_BITS=3414]="DEPTH_BITS",id[id.STENCIL_BITS=3415]="STENCIL_BITS",id[id.POLYGON_OFFSET_UNITS=10752]="POLYGON_OFFSET_UNITS",id[id.POLYGON_OFFSET_FACTOR=32824]="POLYGON_OFFSET_FACTOR",id[id.TEXTURE_BINDING_2D=32873]="TEXTURE_BINDING_2D",id[id.SAMPLE_BUFFERS=32936]="SAMPLE_BUFFERS",id[id.SAMPLES=32937]="SAMPLES",id[id.SAMPLE_COVERAGE_VALUE=32938]="SAMPLE_COVERAGE_VALUE",id[id.SAMPLE_COVERAGE_INVERT=32939]="SAMPLE_COVERAGE_INVERT",id[id.COMPRESSED_TEXTURE_FORMATS=34467]="COMPRESSED_TEXTURE_FORMATS",id[id.VENDOR=7936]="VENDOR",id[id.RENDERER=7937]="RENDERER",id[id.VERSION=7938]="VERSION",id[id.IMPLEMENTATION_COLOR_READ_TYPE=35738]="IMPLEMENTATION_COLOR_READ_TYPE",id[id.IMPLEMENTATION_COLOR_READ_FORMAT=35739]="IMPLEMENTATION_COLOR_READ_FORMAT",id[id.BROWSER_DEFAULT_WEBGL=37444]="BROWSER_DEFAULT_WEBGL",id[id.STATIC_DRAW=35044]="STATIC_DRAW",id[id.STREAM_DRAW=35040]="STREAM_DRAW",id[id.DYNAMIC_DRAW=35048]="DYNAMIC_DRAW",id[id.ARRAY_BUFFER=34962]="ARRAY_BUFFER",id[id.ELEMENT_ARRAY_BUFFER=34963]="ELEMENT_ARRAY_BUFFER",id[id.BUFFER_SIZE=34660]="BUFFER_SIZE",id[id.BUFFER_USAGE=34661]="BUFFER_USAGE",id[id.CURRENT_VERTEX_ATTRIB=34342]="CURRENT_VERTEX_ATTRIB",id[id.VERTEX_ATTRIB_ARRAY_ENABLED=34338]="VERTEX_ATTRIB_ARRAY_ENABLED",id[id.VERTEX_ATTRIB_ARRAY_SIZE=34339]="VERTEX_ATTRIB_ARRAY_SIZE",id[id.VERTEX_ATTRIB_ARRAY_STRIDE=34340]="VERTEX_ATTRIB_ARRAY_STRIDE",id[id.VERTEX_ATTRIB_ARRAY_TYPE=34341]="VERTEX_ATTRIB_ARRAY_TYPE",id[id.VERTEX_ATTRIB_ARRAY_NORMALIZED=34922]="VERTEX_ATTRIB_ARRAY_NORMALIZED",id[id.VERTEX_ATTRIB_ARRAY_POINTER=34373]="VERTEX_ATTRIB_ARRAY_POINTER",id[id.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING=34975]="VERTEX_ATTRIB_ARRAY_BUFFER_BINDING",id[id.CULL_FACE=2884]="CULL_FACE",id[id.FRONT=1028]="FRONT",id[id.BACK=1029]="BACK",id[id.FRONT_AND_BACK=1032]="FRONT_AND_BACK",id[id.BLEND=3042]="BLEND",id[id.DEPTH_TEST=2929]="DEPTH_TEST",id[id.DITHER=3024]="DITHER",id[id.POLYGON_OFFSET_FILL=32823]="POLYGON_OFFSET_FILL",id[id.SAMPLE_ALPHA_TO_COVERAGE=32926]="SAMPLE_ALPHA_TO_COVERAGE",id[id.SAMPLE_COVERAGE=32928]="SAMPLE_COVERAGE",id[id.SCISSOR_TEST=3089]="SCISSOR_TEST",id[id.STENCIL_TEST=2960]="STENCIL_TEST",id[id.NO_ERROR=0]="NO_ERROR",id[id.INVALID_ENUM=1280]="INVALID_ENUM",id[id.INVALID_VALUE=1281]="INVALID_VALUE",id[id.INVALID_OPERATION=1282]="INVALID_OPERATION",id[id.OUT_OF_MEMORY=1285]="OUT_OF_MEMORY",id[id.CONTEXT_LOST_WEBGL=37442]="CONTEXT_LOST_WEBGL",id[id.CW=2304]="CW",id[id.CCW=2305]="CCW",id[id.DONT_CARE=4352]="DONT_CARE",id[id.FASTEST=4353]="FASTEST",id[id.NICEST=4354]="NICEST",id[id.GENERATE_MIPMAP_HINT=33170]="GENERATE_MIPMAP_HINT",id[id.BYTE=5120]="BYTE",id[id.UNSIGNED_BYTE=5121]="UNSIGNED_BYTE",id[id.SHORT=5122]="SHORT",id[id.UNSIGNED_SHORT=5123]="UNSIGNED_SHORT",id[id.INT=5124]="INT",id[id.UNSIGNED_INT=5125]="UNSIGNED_INT",id[id.FLOAT=5126]="FLOAT",id[id.DOUBLE=5130]="DOUBLE",id[id.DEPTH_COMPONENT=6402]="DEPTH_COMPONENT",id[id.ALPHA=6406]="ALPHA",id[id.RGB=6407]="RGB",id[id.RGBA=6408]="RGBA",id[id.LUMINANCE=6409]="LUMINANCE",id[id.LUMINANCE_ALPHA=6410]="LUMINANCE_ALPHA",id[id.UNSIGNED_SHORT_4_4_4_4=32819]="UNSIGNED_SHORT_4_4_4_4",id[id.UNSIGNED_SHORT_5_5_5_1=32820]="UNSIGNED_SHORT_5_5_5_1",id[id.UNSIGNED_SHORT_5_6_5=33635]="UNSIGNED_SHORT_5_6_5",id[id.FRAGMENT_SHADER=35632]="FRAGMENT_SHADER",id[id.VERTEX_SHADER=35633]="VERTEX_SHADER",id[id.COMPILE_STATUS=35713]="COMPILE_STATUS",id[id.DELETE_STATUS=35712]="DELETE_STATUS",id[id.LINK_STATUS=35714]="LINK_STATUS",id[id.VALIDATE_STATUS=35715]="VALIDATE_STATUS",id[id.ATTACHED_SHADERS=35717]="ATTACHED_SHADERS",id[id.ACTIVE_ATTRIBUTES=35721]="ACTIVE_ATTRIBUTES",id[id.ACTIVE_UNIFORMS=35718]="ACTIVE_UNIFORMS",id[id.MAX_VERTEX_ATTRIBS=34921]="MAX_VERTEX_ATTRIBS",id[id.MAX_VERTEX_UNIFORM_VECTORS=36347]="MAX_VERTEX_UNIFORM_VECTORS",id[id.MAX_VARYING_VECTORS=36348]="MAX_VARYING_VECTORS",id[id.MAX_COMBINED_TEXTURE_IMAGE_UNITS=35661]="MAX_COMBINED_TEXTURE_IMAGE_UNITS",id[id.MAX_VERTEX_TEXTURE_IMAGE_UNITS=35660]="MAX_VERTEX_TEXTURE_IMAGE_UNITS",id[id.MAX_TEXTURE_IMAGE_UNITS=34930]="MAX_TEXTURE_IMAGE_UNITS",id[id.MAX_FRAGMENT_UNIFORM_VECTORS=36349]="MAX_FRAGMENT_UNIFORM_VECTORS",id[id.SHADER_TYPE=35663]="SHADER_TYPE",id[id.SHADING_LANGUAGE_VERSION=35724]="SHADING_LANGUAGE_VERSION",id[id.CURRENT_PROGRAM=35725]="CURRENT_PROGRAM",id[id.NEVER=512]="NEVER",id[id.LESS=513]="LESS",id[id.EQUAL=514]="EQUAL",id[id.LEQUAL=515]="LEQUAL",id[id.GREATER=516]="GREATER",id[id.NOTEQUAL=517]="NOTEQUAL",id[id.GEQUAL=518]="GEQUAL",id[id.ALWAYS=519]="ALWAYS",id[id.KEEP=7680]="KEEP",id[id.REPLACE=7681]="REPLACE",id[id.INCR=7682]="INCR",id[id.DECR=7683]="DECR",id[id.INVERT=5386]="INVERT",id[id.INCR_WRAP=34055]="INCR_WRAP",id[id.DECR_WRAP=34056]="DECR_WRAP",id[id.NEAREST=9728]="NEAREST",id[id.LINEAR=9729]="LINEAR",id[id.NEAREST_MIPMAP_NEAREST=9984]="NEAREST_MIPMAP_NEAREST",id[id.LINEAR_MIPMAP_NEAREST=9985]="LINEAR_MIPMAP_NEAREST",id[id.NEAREST_MIPMAP_LINEAR=9986]="NEAREST_MIPMAP_LINEAR",id[id.LINEAR_MIPMAP_LINEAR=9987]="LINEAR_MIPMAP_LINEAR",id[id.TEXTURE_MAG_FILTER=10240]="TEXTURE_MAG_FILTER",id[id.TEXTURE_MIN_FILTER=10241]="TEXTURE_MIN_FILTER",id[id.TEXTURE_WRAP_S=10242]="TEXTURE_WRAP_S",id[id.TEXTURE_WRAP_T=10243]="TEXTURE_WRAP_T",id[id.TEXTURE_2D=3553]="TEXTURE_2D",id[id.TEXTURE=5890]="TEXTURE",id[id.TEXTURE_CUBE_MAP=34067]="TEXTURE_CUBE_MAP",id[id.TEXTURE_BINDING_CUBE_MAP=34068]="TEXTURE_BINDING_CUBE_MAP",id[id.TEXTURE_CUBE_MAP_POSITIVE_X=34069]="TEXTURE_CUBE_MAP_POSITIVE_X",id[id.TEXTURE_CUBE_MAP_NEGATIVE_X=34070]="TEXTURE_CUBE_MAP_NEGATIVE_X",id[id.TEXTURE_CUBE_MAP_POSITIVE_Y=34071]="TEXTURE_CUBE_MAP_POSITIVE_Y",id[id.TEXTURE_CUBE_MAP_NEGATIVE_Y=34072]="TEXTURE_CUBE_MAP_NEGATIVE_Y",id[id.TEXTURE_CUBE_MAP_POSITIVE_Z=34073]="TEXTURE_CUBE_MAP_POSITIVE_Z",id[id.TEXTURE_CUBE_MAP_NEGATIVE_Z=34074]="TEXTURE_CUBE_MAP_NEGATIVE_Z",id[id.MAX_CUBE_MAP_TEXTURE_SIZE=34076]="MAX_CUBE_MAP_TEXTURE_SIZE",id[id.TEXTURE0=33984]="TEXTURE0",id[id.ACTIVE_TEXTURE=34016]="ACTIVE_TEXTURE",id[id.REPEAT=10497]="REPEAT",id[id.CLAMP_TO_EDGE=33071]="CLAMP_TO_EDGE",id[id.MIRRORED_REPEAT=33648]="MIRRORED_REPEAT",id[id.TEXTURE_WIDTH=4096]="TEXTURE_WIDTH",id[id.TEXTURE_HEIGHT=4097]="TEXTURE_HEIGHT",id[id.FLOAT_VEC2=35664]="FLOAT_VEC2",id[id.FLOAT_VEC3=35665]="FLOAT_VEC3",id[id.FLOAT_VEC4=35666]="FLOAT_VEC4",id[id.INT_VEC2=35667]="INT_VEC2",id[id.INT_VEC3=35668]="INT_VEC3",id[id.INT_VEC4=35669]="INT_VEC4",id[id.BOOL=35670]="BOOL",id[id.BOOL_VEC2=35671]="BOOL_VEC2",id[id.BOOL_VEC3=35672]="BOOL_VEC3",id[id.BOOL_VEC4=35673]="BOOL_VEC4",id[id.FLOAT_MAT2=35674]="FLOAT_MAT2",id[id.FLOAT_MAT3=35675]="FLOAT_MAT3",id[id.FLOAT_MAT4=35676]="FLOAT_MAT4",id[id.SAMPLER_2D=35678]="SAMPLER_2D",id[id.SAMPLER_CUBE=35680]="SAMPLER_CUBE",id[id.LOW_FLOAT=36336]="LOW_FLOAT",id[id.MEDIUM_FLOAT=36337]="MEDIUM_FLOAT",id[id.HIGH_FLOAT=36338]="HIGH_FLOAT",id[id.LOW_INT=36339]="LOW_INT",id[id.MEDIUM_INT=36340]="MEDIUM_INT",id[id.HIGH_INT=36341]="HIGH_INT",id[id.FRAMEBUFFER=36160]="FRAMEBUFFER",id[id.RENDERBUFFER=36161]="RENDERBUFFER",id[id.RGBA4=32854]="RGBA4",id[id.RGB5_A1=32855]="RGB5_A1",id[id.RGB565=36194]="RGB565",id[id.DEPTH_COMPONENT16=33189]="DEPTH_COMPONENT16",id[id.STENCIL_INDEX=6401]="STENCIL_INDEX",id[id.STENCIL_INDEX8=36168]="STENCIL_INDEX8",id[id.DEPTH_STENCIL=34041]="DEPTH_STENCIL",id[id.RENDERBUFFER_WIDTH=36162]="RENDERBUFFER_WIDTH",id[id.RENDERBUFFER_HEIGHT=36163]="RENDERBUFFER_HEIGHT",id[id.RENDERBUFFER_INTERNAL_FORMAT=36164]="RENDERBUFFER_INTERNAL_FORMAT",id[id.RENDERBUFFER_RED_SIZE=36176]="RENDERBUFFER_RED_SIZE",id[id.RENDERBUFFER_GREEN_SIZE=36177]="RENDERBUFFER_GREEN_SIZE",id[id.RENDERBUFFER_BLUE_SIZE=36178]="RENDERBUFFER_BLUE_SIZE",id[id.RENDERBUFFER_ALPHA_SIZE=36179]="RENDERBUFFER_ALPHA_SIZE",id[id.RENDERBUFFER_DEPTH_SIZE=36180]="RENDERBUFFER_DEPTH_SIZE",id[id.RENDERBUFFER_STENCIL_SIZE=36181]="RENDERBUFFER_STENCIL_SIZE",id[id.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE=36048]="FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE",id[id.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME=36049]="FRAMEBUFFER_ATTACHMENT_OBJECT_NAME",id[id.FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL=36050]="FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL",id[id.FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE=36051]="FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE",id[id.COLOR_ATTACHMENT0=36064]="COLOR_ATTACHMENT0",id[id.DEPTH_ATTACHMENT=36096]="DEPTH_ATTACHMENT",id[id.STENCIL_ATTACHMENT=36128]="STENCIL_ATTACHMENT",id[id.DEPTH_STENCIL_ATTACHMENT=33306]="DEPTH_STENCIL_ATTACHMENT",id[id.NONE=0]="NONE",id[id.FRAMEBUFFER_COMPLETE=36053]="FRAMEBUFFER_COMPLETE",id[id.FRAMEBUFFER_INCOMPLETE_ATTACHMENT=36054]="FRAMEBUFFER_INCOMPLETE_ATTACHMENT",id[id.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT=36055]="FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT",id[id.FRAMEBUFFER_INCOMPLETE_DIMENSIONS=36057]="FRAMEBUFFER_INCOMPLETE_DIMENSIONS",id[id.FRAMEBUFFER_UNSUPPORTED=36061]="FRAMEBUFFER_UNSUPPORTED",id[id.FRAMEBUFFER_BINDING=36006]="FRAMEBUFFER_BINDING",id[id.RENDERBUFFER_BINDING=36007]="RENDERBUFFER_BINDING",id[id.READ_FRAMEBUFFER=36008]="READ_FRAMEBUFFER",id[id.DRAW_FRAMEBUFFER=36009]="DRAW_FRAMEBUFFER",id[id.MAX_RENDERBUFFER_SIZE=34024]="MAX_RENDERBUFFER_SIZE",id[id.INVALID_FRAMEBUFFER_OPERATION=1286]="INVALID_FRAMEBUFFER_OPERATION",id[id.UNPACK_FLIP_Y_WEBGL=37440]="UNPACK_FLIP_Y_WEBGL",id[id.UNPACK_PREMULTIPLY_ALPHA_WEBGL=37441]="UNPACK_PREMULTIPLY_ALPHA_WEBGL",id[id.UNPACK_COLORSPACE_CONVERSION_WEBGL=37443]="UNPACK_COLORSPACE_CONVERSION_WEBGL",id[id.READ_BUFFER=3074]="READ_BUFFER",id[id.UNPACK_ROW_LENGTH=3314]="UNPACK_ROW_LENGTH",id[id.UNPACK_SKIP_ROWS=3315]="UNPACK_SKIP_ROWS",id[id.UNPACK_SKIP_PIXELS=3316]="UNPACK_SKIP_PIXELS",id[id.PACK_ROW_LENGTH=3330]="PACK_ROW_LENGTH",id[id.PACK_SKIP_ROWS=3331]="PACK_SKIP_ROWS",id[id.PACK_SKIP_PIXELS=3332]="PACK_SKIP_PIXELS",id[id.TEXTURE_BINDING_3D=32874]="TEXTURE_BINDING_3D",id[id.UNPACK_SKIP_IMAGES=32877]="UNPACK_SKIP_IMAGES",id[id.UNPACK_IMAGE_HEIGHT=32878]="UNPACK_IMAGE_HEIGHT",id[id.MAX_3D_TEXTURE_SIZE=32883]="MAX_3D_TEXTURE_SIZE",id[id.MAX_ELEMENTS_VERTICES=33e3]="MAX_ELEMENTS_VERTICES",id[id.MAX_ELEMENTS_INDICES=33001]="MAX_ELEMENTS_INDICES",id[id.MAX_TEXTURE_LOD_BIAS=34045]="MAX_TEXTURE_LOD_BIAS",id[id.MAX_FRAGMENT_UNIFORM_COMPONENTS=35657]="MAX_FRAGMENT_UNIFORM_COMPONENTS",id[id.MAX_VERTEX_UNIFORM_COMPONENTS=35658]="MAX_VERTEX_UNIFORM_COMPONENTS",id[id.MAX_ARRAY_TEXTURE_LAYERS=35071]="MAX_ARRAY_TEXTURE_LAYERS",id[id.MIN_PROGRAM_TEXEL_OFFSET=35076]="MIN_PROGRAM_TEXEL_OFFSET",id[id.MAX_PROGRAM_TEXEL_OFFSET=35077]="MAX_PROGRAM_TEXEL_OFFSET",id[id.MAX_VARYING_COMPONENTS=35659]="MAX_VARYING_COMPONENTS",id[id.FRAGMENT_SHADER_DERIVATIVE_HINT=35723]="FRAGMENT_SHADER_DERIVATIVE_HINT",id[id.RASTERIZER_DISCARD=35977]="RASTERIZER_DISCARD",id[id.VERTEX_ARRAY_BINDING=34229]="VERTEX_ARRAY_BINDING",id[id.MAX_VERTEX_OUTPUT_COMPONENTS=37154]="MAX_VERTEX_OUTPUT_COMPONENTS",id[id.MAX_FRAGMENT_INPUT_COMPONENTS=37157]="MAX_FRAGMENT_INPUT_COMPONENTS",id[id.MAX_SERVER_WAIT_TIMEOUT=37137]="MAX_SERVER_WAIT_TIMEOUT",id[id.MAX_ELEMENT_INDEX=36203]="MAX_ELEMENT_INDEX",id[id.RED=6403]="RED",id[id.RGB8=32849]="RGB8",id[id.RGBA8=32856]="RGBA8",id[id.RGB10_A2=32857]="RGB10_A2",id[id.TEXTURE_3D=32879]="TEXTURE_3D",id[id.TEXTURE_WRAP_R=32882]="TEXTURE_WRAP_R",id[id.TEXTURE_MIN_LOD=33082]="TEXTURE_MIN_LOD",id[id.TEXTURE_MAX_LOD=33083]="TEXTURE_MAX_LOD",id[id.TEXTURE_BASE_LEVEL=33084]="TEXTURE_BASE_LEVEL",id[id.TEXTURE_MAX_LEVEL=33085]="TEXTURE_MAX_LEVEL",id[id.TEXTURE_COMPARE_MODE=34892]="TEXTURE_COMPARE_MODE",id[id.TEXTURE_COMPARE_FUNC=34893]="TEXTURE_COMPARE_FUNC",id[id.SRGB=35904]="SRGB",id[id.SRGB8=35905]="SRGB8",id[id.SRGB8_ALPHA8=35907]="SRGB8_ALPHA8",id[id.COMPARE_REF_TO_TEXTURE=34894]="COMPARE_REF_TO_TEXTURE",id[id.RGBA32F=34836]="RGBA32F",id[id.RGB32F=34837]="RGB32F",id[id.RGBA16F=34842]="RGBA16F",id[id.RGB16F=34843]="RGB16F",id[id.TEXTURE_2D_ARRAY=35866]="TEXTURE_2D_ARRAY",id[id.TEXTURE_BINDING_2D_ARRAY=35869]="TEXTURE_BINDING_2D_ARRAY",id[id.R11F_G11F_B10F=35898]="R11F_G11F_B10F",id[id.RGB9_E5=35901]="RGB9_E5",id[id.RGBA32UI=36208]="RGBA32UI",id[id.RGB32UI=36209]="RGB32UI",id[id.RGBA16UI=36214]="RGBA16UI",id[id.RGB16UI=36215]="RGB16UI",id[id.RGBA8UI=36220]="RGBA8UI",id[id.RGB8UI=36221]="RGB8UI",id[id.RGBA32I=36226]="RGBA32I",id[id.RGB32I=36227]="RGB32I",id[id.RGBA16I=36232]="RGBA16I",id[id.RGB16I=36233]="RGB16I",id[id.RGBA8I=36238]="RGBA8I",id[id.RGB8I=36239]="RGB8I",id[id.RED_INTEGER=36244]="RED_INTEGER",id[id.RGB_INTEGER=36248]="RGB_INTEGER",id[id.RGBA_INTEGER=36249]="RGBA_INTEGER",id[id.R8=33321]="R8",id[id.RG8=33323]="RG8",id[id.R16F=33325]="R16F",id[id.R32F=33326]="R32F",id[id.RG16F=33327]="RG16F",id[id.RG32F=33328]="RG32F",id[id.R8I=33329]="R8I",id[id.R8UI=33330]="R8UI",id[id.R16I=33331]="R16I",id[id.R16UI=33332]="R16UI",id[id.R32I=33333]="R32I",id[id.R32UI=33334]="R32UI",id[id.RG8I=33335]="RG8I",id[id.RG8UI=33336]="RG8UI",id[id.RG16I=33337]="RG16I",id[id.RG16UI=33338]="RG16UI",id[id.RG32I=33339]="RG32I",id[id.RG32UI=33340]="RG32UI",id[id.R8_SNORM=36756]="R8_SNORM",id[id.RG8_SNORM=36757]="RG8_SNORM",id[id.RGB8_SNORM=36758]="RGB8_SNORM",id[id.RGBA8_SNORM=36759]="RGBA8_SNORM",id[id.RGB10_A2UI=36975]="RGB10_A2UI",id[id.TEXTURE_IMMUTABLE_FORMAT=37167]="TEXTURE_IMMUTABLE_FORMAT",id[id.TEXTURE_IMMUTABLE_LEVELS=33503]="TEXTURE_IMMUTABLE_LEVELS",id[id.UNSIGNED_INT_2_10_10_10_REV=33640]="UNSIGNED_INT_2_10_10_10_REV",id[id.UNSIGNED_INT_10F_11F_11F_REV=35899]="UNSIGNED_INT_10F_11F_11F_REV",id[id.UNSIGNED_INT_5_9_9_9_REV=35902]="UNSIGNED_INT_5_9_9_9_REV",id[id.FLOAT_32_UNSIGNED_INT_24_8_REV=36269]="FLOAT_32_UNSIGNED_INT_24_8_REV",id[id.UNSIGNED_INT_24_8=34042]="UNSIGNED_INT_24_8",id[id.HALF_FLOAT=5131]="HALF_FLOAT",id[id.RG=33319]="RG",id[id.RG_INTEGER=33320]="RG_INTEGER",id[id.INT_2_10_10_10_REV=36255]="INT_2_10_10_10_REV",id[id.CURRENT_QUERY=34917]="CURRENT_QUERY",id[id.QUERY_RESULT=34918]="QUERY_RESULT",id[id.QUERY_RESULT_AVAILABLE=34919]="QUERY_RESULT_AVAILABLE",id[id.ANY_SAMPLES_PASSED=35887]="ANY_SAMPLES_PASSED",id[id.ANY_SAMPLES_PASSED_CONSERVATIVE=36202]="ANY_SAMPLES_PASSED_CONSERVATIVE",id[id.MAX_DRAW_BUFFERS=34852]="MAX_DRAW_BUFFERS",id[id.DRAW_BUFFER0=34853]="DRAW_BUFFER0",id[id.DRAW_BUFFER1=34854]="DRAW_BUFFER1",id[id.DRAW_BUFFER2=34855]="DRAW_BUFFER2",id[id.DRAW_BUFFER3=34856]="DRAW_BUFFER3",id[id.DRAW_BUFFER4=34857]="DRAW_BUFFER4",id[id.DRAW_BUFFER5=34858]="DRAW_BUFFER5",id[id.DRAW_BUFFER6=34859]="DRAW_BUFFER6",id[id.DRAW_BUFFER7=34860]="DRAW_BUFFER7",id[id.DRAW_BUFFER8=34861]="DRAW_BUFFER8",id[id.DRAW_BUFFER9=34862]="DRAW_BUFFER9",id[id.DRAW_BUFFER10=34863]="DRAW_BUFFER10",id[id.DRAW_BUFFER11=34864]="DRAW_BUFFER11",id[id.DRAW_BUFFER12=34865]="DRAW_BUFFER12",id[id.DRAW_BUFFER13=34866]="DRAW_BUFFER13",id[id.DRAW_BUFFER14=34867]="DRAW_BUFFER14",id[id.DRAW_BUFFER15=34868]="DRAW_BUFFER15",id[id.MAX_COLOR_ATTACHMENTS=36063]="MAX_COLOR_ATTACHMENTS",id[id.COLOR_ATTACHMENT1=36065]="COLOR_ATTACHMENT1",id[id.COLOR_ATTACHMENT2=36066]="COLOR_ATTACHMENT2",id[id.COLOR_ATTACHMENT3=36067]="COLOR_ATTACHMENT3",id[id.COLOR_ATTACHMENT4=36068]="COLOR_ATTACHMENT4",id[id.COLOR_ATTACHMENT5=36069]="COLOR_ATTACHMENT5",id[id.COLOR_ATTACHMENT6=36070]="COLOR_ATTACHMENT6",id[id.COLOR_ATTACHMENT7=36071]="COLOR_ATTACHMENT7",id[id.COLOR_ATTACHMENT8=36072]="COLOR_ATTACHMENT8",id[id.COLOR_ATTACHMENT9=36073]="COLOR_ATTACHMENT9",id[id.COLOR_ATTACHMENT10=36074]="COLOR_ATTACHMENT10",id[id.COLOR_ATTACHMENT11=36075]="COLOR_ATTACHMENT11",id[id.COLOR_ATTACHMENT12=36076]="COLOR_ATTACHMENT12",id[id.COLOR_ATTACHMENT13=36077]="COLOR_ATTACHMENT13",id[id.COLOR_ATTACHMENT14=36078]="COLOR_ATTACHMENT14",id[id.COLOR_ATTACHMENT15=36079]="COLOR_ATTACHMENT15",id[id.SAMPLER_3D=35679]="SAMPLER_3D",id[id.SAMPLER_2D_SHADOW=35682]="SAMPLER_2D_SHADOW",id[id.SAMPLER_2D_ARRAY=36289]="SAMPLER_2D_ARRAY",id[id.SAMPLER_2D_ARRAY_SHADOW=36292]="SAMPLER_2D_ARRAY_SHADOW",id[id.SAMPLER_CUBE_SHADOW=36293]="SAMPLER_CUBE_SHADOW",id[id.INT_SAMPLER_2D=36298]="INT_SAMPLER_2D",id[id.INT_SAMPLER_3D=36299]="INT_SAMPLER_3D",id[id.INT_SAMPLER_CUBE=36300]="INT_SAMPLER_CUBE",id[id.INT_SAMPLER_2D_ARRAY=36303]="INT_SAMPLER_2D_ARRAY",id[id.UNSIGNED_INT_SAMPLER_2D=36306]="UNSIGNED_INT_SAMPLER_2D",id[id.UNSIGNED_INT_SAMPLER_3D=36307]="UNSIGNED_INT_SAMPLER_3D",id[id.UNSIGNED_INT_SAMPLER_CUBE=36308]="UNSIGNED_INT_SAMPLER_CUBE",id[id.UNSIGNED_INT_SAMPLER_2D_ARRAY=36311]="UNSIGNED_INT_SAMPLER_2D_ARRAY",id[id.MAX_SAMPLES=36183]="MAX_SAMPLES",id[id.SAMPLER_BINDING=35097]="SAMPLER_BINDING",id[id.PIXEL_PACK_BUFFER=35051]="PIXEL_PACK_BUFFER",id[id.PIXEL_UNPACK_BUFFER=35052]="PIXEL_UNPACK_BUFFER",id[id.PIXEL_PACK_BUFFER_BINDING=35053]="PIXEL_PACK_BUFFER_BINDING",id[id.PIXEL_UNPACK_BUFFER_BINDING=35055]="PIXEL_UNPACK_BUFFER_BINDING",id[id.COPY_READ_BUFFER=36662]="COPY_READ_BUFFE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[id.SYNC_STATUS=37140]="SYNC_STATUS",id[id.SYNC_FLAGS=37141]="SYNC_FLAGS",id[id.SYNC_FENCE=37142]="SYNC_FENCE",id[id.SYNC_GPU_COMMANDS_COMPLETE=37143]="SYNC_GPU_COMMANDS_COMPLETE",id[id.UNSIGNALED=37144]="UNSIGNALED",id[id.SIGNALED=37145]="SIGNALED",id[id.ALREADY_SIGNALED=37146]="ALREADY_SIGNALED",id[id.TIMEOUT_EXPIRED=37147]="TIMEOUT_EXPIRED",id[id.CONDITION_SATISFIED=37148]="CONDITION_SATISFIED",id[id.WAIT_FAILED=37149]="WAIT_FAILED",id[id.SYNC_FLUSH_COMMANDS_BIT=1]="SYNC_FLUSH_COMMANDS_BIT",id[id.COLOR=6144]="COLOR",id[id.DEPTH=6145]="DEPTH",id[id.STENCIL=6146]="STENCIL",id[id.MIN=32775]="MIN",id[id.MAX=32776]="MAX",id[id.DEPTH_COMPONENT24=33190]="DEPTH_COMPONENT24",id[id.STREAM_READ=35041]="STREAM_READ",id[id.STREAM_COPY=35042]="STREAM_COPY",id[id.STATIC_READ=35045]="STATIC_READ",id[id.STATIC_COPY=35046]="STATIC_COPY",id[id.DYNAMIC_READ=35049]="DYNAMIC_READ",id[id.DYNAMIC_COPY=35050]="DYNAMIC_COPY",id[id.DEPTH_COMPONENT32F=36012]="DEPTH_COMPONENT32F",id[id.DEPTH32F_STENCIL8=36013]="DEPTH32F_STENCIL8",id[id.INVALID_INDEX=4294967295]="INVALID_INDEX",id[id.TIMEOUT_IGNORED=-1]="TIMEOUT_IGNORED",id[id.MAX_CLIENT_WAIT_TIMEOUT_WEBGL=37447]="MAX_CLIENT_WAIT_TIMEOUT_WEBGL",id[id.UNMASKED_VENDOR_WEBGL=37445]="UNMASKED_VENDOR_WEBGL",id[id.UNMASKED_RENDERER_WEBGL=37446]="UNMASKED_RENDERER_WEBGL",id[id.MAX_TEXTURE_MAX_ANISOTROPY_EXT=34047]="MAX_TEXTURE_MAX_ANISOTROPY_EXT",id[id.TEXTURE_MAX_ANISOTROPY_EXT=34046]="TEXTURE_MAX_ANISOTROPY_EXT",id[id.R16_EXT=33322]="R16_EXT",id[id.RG16_EXT=33324]="RG16_EXT",id[id.RGB16_EXT=32852]="RGB16_EXT",id[id.RGBA16_EXT=32859]="RGBA16_EXT",id[id.R16_SNORM_EXT=36760]="R16_SNORM_EXT",id[id.RG16_SNORM_EXT=36761]="RG16_SNORM_EXT",id[id.RGB16_SNORM_EXT=36762]="RGB16_SNORM_EXT",id[id.RGBA16_SNORM_EXT=36763]="RGBA16_SNORM_EXT",id[id.COMPRESSED_RGB_S3TC_DXT1_EXT=33776]="COMPRESSED_RGB_S3TC_DXT1_EXT",id[id.COMPRESSED_RGBA_S3TC_DXT1_EXT=33777]="COMPRESSED_RGBA_S3TC_DXT1_EXT",id[id.COMPRESSED_RGBA_S3TC_DXT3_EXT=33778]="COMPRESSED_RGBA_S3TC_DXT3_EXT",id[id.COMPRESSED_RGBA_S3TC_DXT5_EXT=33779]="COMPRESSED_RGBA_S3TC_DXT5_EXT",id[id.COMPRESSED_SRGB_S3TC_DXT1_EXT=35916]="COMPRESSED_SRGB_S3TC_DXT1_EXT",id[id.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=35917]="COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT",id[id.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT=35918]="COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT",id[id.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=35919]="COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT",id[id.COMPRESSED_RED_RGTC1_EXT=36283]="COMPRESSED_RED_RGTC1_EXT",id[id.COMPRESSED_SIGNED_RED_RGTC1_EXT=36284]="COMPRESSED_SIGNED_RED_RGTC1_EXT",id[id.COMPRESSED_RED_GREEN_RGTC2_EXT=36285]="COMPRESSED_RED_GREEN_RGTC2_EXT",id[id.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT=36286]="COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT",id[id.COMPRESSED_RGBA_BPTC_UNORM_EXT=36492]="COMPRESSED_RGBA_BPTC_UNORM_EXT",id[id.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT=36493]="COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT",id[id.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT=36494]="COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT",id[id.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT=36495]="COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT",id[id.COMPRESSED_R11_EAC=37488]="COMPRESSED_R11_EAC",id[id.COMPRESSED_SIGNED_R11_EAC=37489]="COMPRESSED_SIGNED_R11_EAC",id[id.COMPRESSED_RG11_EAC=37490]="COMPRESSED_RG11_EAC",id[id.COMPRESSED_SIGNED_RG11_EAC=37491]="COMPRESSED_SIGNED_RG11_EAC",id[id.COMPRESSED_RGB8_ETC2=37492]="COMPRESSED_RGB8_ETC2",id[id.COMPRESSED_RGBA8_ETC2_EAC=37493]="COMPRESSED_RGBA8_ETC2_EAC",id[id.COMPRESSED_SRGB8_ETC2=37494]="COMPRESSED_SRGB8_ETC2",id[id.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=37495]="COMPRESSED_SRGB8_ALPHA8_ETC2_EAC",id[id.COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2=37496]="COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2",id[id.COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2=37497]="COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2",id[id.COMPRESSED_RGB_PVRTC_4BPPV1_IMG=35840]="COMPRESSED_RGB_PVRTC_4BPPV1_IMG",id[id.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG=35842]="COMPRESSED_RGBA_PVRTC_4BPPV1_IMG",id[id.COMPRESSED_RGB_PVRTC_2BPPV1_IMG=35841]="COMPRESSED_RGB_PVRTC_2BPPV1_IMG",id[id.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG=35843]="COMPRESSED_RGBA_PVRTC_2BPPV1_IMG",id[id.COMPRESSED_RGB_ETC1_WEBGL=36196]="COMPRESSED_RGB_ETC1_WEBGL",id[id.COMPRESSED_RGB_ATC_WEBGL=35986]="COMPRESSED_RGB_ATC_WEBGL",id[id.COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL=35986]="COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL",id[id.COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL=34798]="COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL",id[id.COMPRESSED_RGBA_ASTC_4x4_KHR=37808]="COMPRESSED_RGBA_ASTC_4x4_KHR",id[id.COMPRESSED_RGBA_ASTC_5x4_KHR=37809]="COMPRESSED_RGBA_ASTC_5x4_KHR",id[id.COMPRESSED_RGBA_ASTC_5x5_KHR=37810]="COMPRESSED_RGBA_ASTC_5x5_KHR",id[id.COMPRESSED_RGBA_ASTC_6x5_KHR=37811]="COMPRESSED_RGBA_ASTC_6x5_KHR",id[id.COMPRESSED_RGBA_ASTC_6x6_KHR=37812]="COMPRESSED_RGBA_ASTC_6x6_KHR",id[id.COMPRESSED_RGBA_ASTC_8x5_KHR=37813]="COMPRESSED_RGBA_ASTC_8x5_KHR",id[id.COMPRESSED_RGBA_ASTC_8x6_KHR=37814]="COMPRESSED_RGBA_ASTC_8x6_KHR",id[id.COMPRESSED_RGBA_ASTC_8x8_KHR=37815]="COMPRESSED_RGBA_ASTC_8x8_KHR",id[id.COMPRESSED_RGBA_ASTC_10x5_KHR=37816]="COMPRESSED_RGBA_ASTC_10x5_KHR",id[id.COMPRESSED_RGBA_ASTC_10x6_KHR=37817]="COMPRESSED_RGBA_ASTC_10x6_KHR",id[id.COMPRESSED_RGBA_ASTC_10x8_KHR=37818]="COMPRESSED_RGBA_ASTC_10x8_KHR",id[id.COMPRESSED_RGBA_ASTC_10x10_KHR=37819]="COMPRESSED_RGBA_ASTC_10x10_KHR",id[id.COMPRESSED_RGBA_ASTC_12x10_KHR=37820]="COMPRESSED_RGBA_ASTC_12x10_KHR",id[id.COMPRESSED_RGBA_ASTC_12x12_KHR=37821]="COMPRESSED_RGBA_ASTC_12x12_KHR",id[id.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR=37840]="COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR",id[id.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR=37841]="COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR",id[id.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR=37842]="COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR",id[id.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR=37843]="COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR",id[id.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR=37844]="COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR",id[id.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR=37845]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR",id[id.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR=37846]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR",id[id.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR=37847]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR",id[id.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR=37848]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR",id[id.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR=37849]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR",id[id.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR=37850]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR",id[id.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR=37851]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR",id[id.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR=37852]="COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR",id[id.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR=37853]="COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR",id[id.QUERY_COUNTER_BITS_EXT=34916]="QUERY_COUNTER_BITS_EXT",id[id.CURRENT_QUERY_EXT=34917]="CURRENT_QUERY_EXT",id[id.QUERY_RESULT_EXT=34918]="QUERY_RESULT_EXT",id[id.QUERY_RESULT_AVAILABLE_EXT=34919]="QUERY_RESULT_AVAILABLE_EXT",id[id.TIME_ELAPSED_EXT=35007]="TIME_ELAPSED_EXT",id[id.TIMESTAMP_EXT=36392]="TIMESTAMP_EXT",id[id.GPU_DISJOINT_EXT=36795]="GPU_DISJOINT_EXT",id[id.COMPLETION_STATUS_KHR=37297]="COMPLETION_STATUS_KHR",id[id.DEPTH_CLAMP_EXT=34383]="DEPTH_CLAMP_EXT",id[id.FIRST_VERTEX_CONVENTION_WEBGL=36429]="FIRST_VERTEX_CONVENTION_WEBGL",id[id.LAST_VERTEX_CONVENTION_WEBGL=36430]="LAST_VERTEX_CONVENTION_WEBGL",id[id.PROVOKING_VERTEX_WEBL=36431]="PROVOKING_VERTEX_WEBL",id[id.POLYGON_MODE_WEBGL=2880]="POLYGON_MODE_WEBGL",id[id.POLYGON_OFFSET_LINE_WEBGL=10754]="POLYGON_OFFSET_LINE_WEBGL",id[id.LINE_WEBGL=6913]="LINE_WEBGL",id[id.FILL_WEBGL=6914]="FILL_WEBGL",id[id.MAX_CLIP_DISTANCES_WEBGL=3378]="MAX_CLIP_DISTANCES_WEBGL",id[id.MAX_CULL_DISTANCES_WEBGL=33529]="MAX_CULL_DISTANCES_WEBGL",id[id.MAX_COMBINED_CLIP_AND_CULL_DISTANCES_WEBGL=33530]="MAX_COMBINED_CLIP_AND_CULL_DISTANCES_WEBGL",id[id.CLIP_DISTANCE0_WEBGL=12288]="CLIP_DISTANCE0_WEBGL",id[id.CLIP_DISTANCE1_WEBGL=12289]="CLIP_DISTANCE1_WEBGL",id[id.CLIP_DISTANCE2_WEBGL=12290]="CLIP_DISTANCE2_WEBGL",id[id.CLIP_DISTANCE3_WEBGL=12291]="CLIP_DISTANCE3_WEBGL",id[id.CLIP_DISTANCE4_WEBGL=12292]="CLIP_DISTANCE4_WEBGL",id[id.CLIP_DISTANCE5_WEBGL=12293]="CLIP_DISTANCE5_WEBGL",id[id.CLIP_DISTANCE6_WEBGL=12294]="CLIP_DISTANCE6_WEBGL",id[id.CLIP_DISTANCE7_WEBGL=12295]="CLIP_DISTANCE7_WEBGL",id[id.POLYGON_OFFSET_CLAMP_EXT=36379]="POLYGON_OFFSET_CLAMP_EXT",id[id.LOWER_LEFT_EXT=36001]="LOWER_LEFT_EXT",id[id.UPPER_LEFT_EXT=36002]="UPPER_LEFT_EXT",id[id.NEGATIVE_ONE_TO_ONE_EXT=37726]="NEGATIVE_ONE_TO_ONE_EXT",id[id.ZERO_TO_ONE_EXT=37727]="ZERO_TO_ONE_EXT",id[id.CLIP_ORIGIN_EXT=37724]="CLIP_ORIGIN_EXT",id[id.CLIP_DEPTH_MODE_EXT=37725]="CLIP_DEPTH_MODE_EXT",id[id.SRC1_COLOR_WEBGL=35065]="SRC1_COLOR_WEBGL",id[id.SRC1_ALPHA_WEBGL=34185]="SRC1_ALPHA_WEBGL",id[id.ONE_MINUS_SRC1_COLOR_WEBGL=35066]="ONE_MINUS_SRC1_COLOR_WEBGL",id[id.ONE_MINUS_SRC1_ALPHA_WEBGL=35067]="ONE_MINUS_SRC1_ALPHA_WEBGL",id[id.MAX_DUAL_SOURCE_DRAW_BUFFERS_WEBGL=35068]="MAX_DUAL_SOURCE_DRAW_BUFFERS_WEBGL",id[id.MIRROR_CLAMP_TO_EDGE_EXT=34627]="MIRROR_CLAMP_TO_EDGE_EXT";const 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e=this.stateStack[this.stateStack.length-1];Ld(this.gl,e),this.stateStack.pop()}trackState(e,t){if(this.cache=(null==t?void 0:t.copyState)?Nd(e):Object.assign({},bd),this.initialized)throw new Error("WebGLStateTracker");this.initialized=!0,this.gl.state=this,function(e){const t=e.useProgram.bind(e);e.useProgram=function(n){const r=Od.get(e);r.program!==n&&(t(n),r.program=n)}}(e);for(const n in Rd)Ud(e,n,Rd[n]);Fd(e,"getParameter"),Fd(e,"isEnabled")}_updateCache(e){let t,n=!1;const r=this.stateStack.length>0?this.stateStack[this.stateStack.length-1]:null;for(const i in e){const s=e[i],o=this.cache[i];Bd(s,o)||(n=!0,t=o,r&&!(i in r)&&(r[i]=o),this.cache[i]=s)}return{valueChanged:n,oldValue:t}}}function Fd(e,t){const n=e[t].bind(e);e[t]=function(t){if(void 0===t||Md.has(t))return n(t);const r=Od.get(e);return t in r.cache||(r.cache[t]=n(t)),r.enable?r.cache[t]:n(t)},Object.defineProperty(e[t],"name",{value:`${t}-from-cache`,configurable:!1})}function Ud(e,t,n){if(!e[t])return;const r=e[t].bind(e);e[t]=function(...t){const i=Od.get(e),{valueChanged:s,oldValue:o}=n(i._updateCache,...t);return s&&r(...t),o},Object.defineProperty(e[t],"name",{value:`${t}-to-cache`,configurable:!1})}function jd(e,t,n){return void 0===n[t]&&(n[t]=e.getExtension(t)||null),n[t]}function Gd(e,t){return/NVIDIA/i.exec(e)||/NVIDIA/i.exec(t)?"nvidia":/INTEL/i.exec(e)||/INTEL/i.exec(t)?"intel":/Apple/i.exec(e)||/Apple/i.exec(t)?"apple":/AMD/i.exec(e)||/AMD/i.exec(t)||/ATI/i.exec(e)||/ATI/i.exec(t)?"amd":/SwiftShader/i.exec(e)||/SwiftShader/i.exec(t)?"software":"unknown"}function zd(e){switch(e){case"uint8":case"unorm8":return 5121;case"sint8":case"snorm8":return 5120;case"uint16":case"unorm16":return 5123;case"sint16":case"snorm16":return 5122;case"uint32":return 5125;case"sint32":return 5124;case"float16":return 5131;case"float32":return 5126}throw new Error(String(e))}const Vd="WEBGL_compressed_texture_s3tc",Wd="WEBGL_compressed_texture_s3tc_srgb",Hd="EXT_texture_compression_rgtc",$d="EXT_texture_compression_bptc",Xd="EXT_texture_norm16",Qd="EXT_render_snorm",Yd={"float32-renderable-webgl":["EXT_color_buffer_float"],"float16-renderable-webgl":["EXT_color_buffer_half_float"],"rgb9e5ufloat-renderable-webgl":["WEBGL_render_shared_exponent"],"snorm8-renderable-webgl":[Qd],"norm16-renderable-webgl":[Xd],"snorm16-renderable-webgl":[Xd,Qd],"float32-filterable":["OES_texture_float_linear"],"float16-filterable-webgl":["OES_texture_half_float_linear"],"texture-filterable-anisotropic-webgl":["EXT_texture_filter_anisotropic"],"texture-blend-float-webgl":["EXT_float_blend"],"texture-compression-bc":[Vd,Wd,Hd,$d],"texture-compression-bc5-webgl":[Hd],"texture-compression-bc7-webgl":[$d],"texture-compression-etc2":["WEBGL_compressed_texture_etc"],"texture-compression-astc":["WEBGL_compressed_texture_astc"],"texture-compression-etc1-webgl":["WEBGL_compressed_texture_etc1"],"texture-compression-pvrtc-webgl":["WEBGL_compressed_texture_pvrtc"],"texture-compression-atc-webgl":["WEBGL_compressed_texture_atc"]},qd={r8unorm:{gl:33321,rb:!0},r8snorm:{gl:36756},r8uint:{gl:33330,rb:!0},r8sint:{gl:33329,rb:!0},rg8unorm:{gl:33323,rb:!0},rg8snorm:{gl:36757},rg8uint:{gl:33336,rb:!0},rg8sint:{gl:33335,rb:!0},r16uint:{gl:33332,rb:!0},r16sint:{gl:33331,rb:!0},r16float:{gl:33325,rb:!0},r16unorm:{gl:33322,rb:!0},r16snorm:{gl:36760},"rgba4unorm-webgl":{gl:32854,rb:!0},"rgb565unorm-webgl":{gl:36194,rb:!0},"rgb5a1unorm-webgl":{gl:32855,rb:!0},"rgb8unorm-webgl":{gl:32849},"rgb8snorm-webgl":{gl:36758},rgba8unorm:{gl:32856},"rgba8unorm-srgb":{gl:35907},rgba8snorm:{gl:36759},rgba8uint:{gl:36220},rgba8sint:{gl:36238},bgra8unorm:{},"bgra8unorm-srgb":{},rg16uint:{gl:33338},rg16sint:{gl:33337},rg16float:{gl:33327,rb:!0},rg16unorm:{gl:33324},rg16snorm:{gl:36761},r32uint:{gl:33334,rb:!0},r32sint:{gl:33333,rb:!0},r32float:{gl:33326},rgb9e5ufloat:{gl:35901},rg11b10ufloat:{gl:35898,rb:!0},rgb10a2unorm:{gl:32857,rb:!0},rgb10a2uint:{gl:36975,rb:!0},"rgb16unorm-webgl":{gl:32852},"rgb16snorm-webgl":{gl:36762},rg32uint:{gl:33340,rb:!0},rg32sint:{gl:33339,rb:!0},rg32float:{gl:33328,rb:!0},rgba16uint:{gl:36214,rb:!0},rgba16sint:{gl:36232,rb:!0},rgba16float:{gl:34842},rgba16unorm:{gl:32859,rb:!0},rgba16snorm:{gl:36763},"rgb32float-webgl":{gl:34837,x:"EXT_color_buffer_float",dataFormat:6407,types:[5126]},rgba32uint:{gl:36208,rb:!0},rgba32sint:{gl:36226,rb:!0},rgba32float:{gl:34836,rb:!0},stencil8:{gl:36168,rb:!0},depth16unorm:{gl:33189,dataFormat:6402,types:[5123],rb:!0},depth24plus:{gl:33190,dataFormat:6402,types:[5125]},depth32float:{gl:36012,dataFormat:6402,types:[5126],rb:!0},"depth24plus-stencil8":{gl:35056,rb:!0,depthTexture:!0,dataFormat:34041,types:[34042]},"depth32float-stencil8":{gl:36013,dataFormat:34041,types:[36269],rb:!0},"bc1-rgb-unorm-webgl":{gl:33776,x:Vd},"bc1-rgb-unorm-srgb-webgl":{gl:35916,x:Wd},"bc1-rgba-unorm":{gl:33777,x:Vd},"bc1-rgba-unorm-srgb":{gl:35916,x:Wd},"bc2-rgba-unorm":{gl:33778,x:Vd},"bc2-rgba-unorm-srgb":{gl:35918,x:Wd},"bc3-rgba-unorm":{gl:33779,x:Vd},"bc3-rgba-unorm-srgb":{gl:35919,x:Wd},"bc4-r-unorm":{gl:36283,x:Hd},"bc4-r-snorm":{gl:36284,x:Hd},"bc5-rg-unorm":{gl:36285,x:Hd},"bc5-rg-snorm":{gl:36286,x:Hd},"bc6h-rgb-ufloat":{gl:36495,x:$d},"bc6h-rgb-float":{gl:36494,x:$d},"bc7-rgba-unorm":{gl:36492,x:$d},"bc7-rgba-unorm-srgb":{gl:36493,x:$d},"etc2-rgb8unorm":{gl:37492},"etc2-rgb8unorm-srgb":{gl:37494},"etc2-rgb8a1unorm":{gl:37496},"etc2-rgb8a1unorm-srgb":{gl:37497},"etc2-rgba8unorm":{gl:37493},"etc2-rgba8unorm-srgb":{gl:37495},"eac-r11unorm":{gl:37488},"eac-r11snorm":{gl:37489},"eac-rg11unorm":{gl:37490},"eac-rg11snorm":{gl:37491},"astc-4x4-unorm":{gl:37808},"astc-4x4-unorm-srgb":{gl:37840},"astc-5x4-unorm":{gl:37809},"astc-5x4-unorm-srgb":{gl:37841},"astc-5x5-unorm":{gl:37810},"astc-5x5-unorm-srgb":{gl:37842},"astc-6x5-unorm":{gl:37811},"astc-6x5-unorm-srgb":{gl:37843},"astc-6x6-unorm":{gl:37812},"astc-6x6-unorm-srgb":{gl:37844},"astc-8x5-unorm":{gl:37813},"astc-8x5-unorm-srgb":{gl:37845},"astc-8x6-unorm":{gl:37814},"astc-8x6-unorm-srgb":{gl:37846},"astc-8x8-unorm":{gl:37815},"astc-8x8-unorm-srgb":{gl:37847},"astc-10x5-unorm":{gl:37819},"astc-10x5-unorm-srgb":{gl:37851},"astc-10x6-unorm":{gl:37817},"astc-10x6-unorm-srgb":{gl:37849},"astc-10x8-unorm":{gl:37818},"astc-10x8-unorm-srgb":{gl:37850},"astc-10x10-unorm":{gl:37819},"astc-10x10-unorm-srgb":{gl:37851},"astc-12x10-unorm":{gl:37820},"astc-12x10-unorm-srgb":{gl:37852},"astc-12x12-unorm":{gl:37821},"astc-12x12-unorm-srgb":{gl:37853},"pvrtc-rgb4unorm-webgl":{gl:35840},"pvrtc-rgba4unorm-webgl":{gl:35842},"pvrtc-rbg2unorm-webgl":{gl:35841},"pvrtc-rgba2unorm-webgl":{gl:35843},"etc1-rbg-unorm-webgl":{gl:36196},"atc-rgb-unorm-webgl":{gl:35986},"atc-rgba-unorm-webgl":{gl:35986},"atc-rgbai-unorm-webgl":{gl:34798}};function Kd(e){var t;const n=qd[e],r=function(e){const t=qd[e],n=null==t?void 0:t.gl;if(void 0===n)throw new Error(`Unsupported texture format ${e}`);return n}(e),i=si.getInfo(e);return i.compressed&&(n.dataFormat=r),{internalFormat:r,format:(null==n?void 0:n.dataFormat)||Zd(i.channels,i.integer,i.normalized,r),type:i.dataType?zd(i.dataType):(null==(t=null==n?void 0:n.types)?void 0:t[0])||5121,compressed:i.compressed||!1}}function Zd(e,t,n,r){if(6408===r||6407===r)return r;switch(e){case"r":return t&&!n?36244:6403;case"rg":return t&&!n?33320:33319;case"rgb":return t&&!n?36248:6407;case"rgba":return t&&!n?36249:6408;case"bgra":throw new Error("bgra pixels not supported by WebGL");default:return 6408}}const Jd={"depth-clip-control":"EXT_depth_clamp","timer-query-webgl":"EXT_disjoint_timer_query_webgl2","compilation-status-async-webgl":"KHR_parallel_shader_compile","polygon-mode-webgl":"WEBGL_polygon_mode","provoking-vertex-webgl":"WEBGL_provoking_vertex","shader-clip-cull-distance-webgl":"WEBGL_clip_cull_distance","shader-noperspective-interpolation-webgl":"NV_shader_noperspective_interpolation","shader-conservative-depth-webgl":"EXT_conservative_depth"};class ef extends Ai{constructor(e,t,n){super([],n),r(this,"gl"),r(this,"extensions"),r(this,"testedFeatures",new Set),this.gl=e,this.extensions=t,jd(e,"EXT_color_buffer_float",t)}*[Symbol.iterator](){const e=this.getFeatures();for(const t of e)this.has(t)&&(yield t);return[]}has(e){var t;return!(null==(t=this.disabledFeatures)?void 0:t[e])&&(this.testedFeatures.has(e)||(this.testedFeatures.add(e),function(e){return e in Yd}(e)&&function(e,t,n){return(Yd[t]||[]).every(t=>jd(e,t,n))}(this.gl,e,this.extensions)&&this.features.add(e),this.getWebGLFeature(e)&&this.features.add(e)),this.features.has(e))}initializeFeatures(){const e=this.getFeatures().filter(e=>"polygon-mode-webgl"!==e);for(const t of e)this.has(t)}getFeatures(){return[...Object.keys(Jd),...Object.keys(Yd)]}getWebGLFeature(e){const t=Jd[e];return"string"==typeof t?Boolean(jd(this.gl,t,this.extensions)):Boolean(t)}}class tf extends ai{constructor(e){super(),r(this,"gl"),r(this,"limits",{}),this.gl=e}get maxTextureDimension1D(){return 0}get maxTextureDimension2D(){return this.getParameter(3379)}get maxTextureDimension3D(){return this.getParameter(32883)}get maxTextureArrayLayers(){return this.getParameter(35071)}get maxBindGroups(){return 0}get maxDynamicUniformBuffersPerPipelineLayout(){return 0}get maxDynamicStorageBuffersPerPipelineLayout(){return 0}get maxSampledTexturesPerShaderStage(){return this.getParameter(35660)}get maxSamplersPerShaderStage(){return this.getParameter(35661)}get maxStorageBuffersPerShaderStage(){return 0}get maxStorageTexturesPerShaderStage(){return 0}get maxUniformBuffersPerShaderStage(){return this.getParameter(35375)}get maxUniformBufferBindingSize(){return this.getParameter(35376)}get 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 maxInterStageShaderVariables(){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}getParameter(e){return void 0===this.limits[e]&&(this.limits[e]=this.gl.getParameter(e)),this.limits[e]||0}}class nf extends Bi{constructor(e,t){super(e,t),r(this,"device"),r(this,"gl"),r(this,"handle"),r(this,"colorAttachments",[]),r(this,"depthStencilAttachment",null);const n=null===t.handle;this.device=e,this.gl=e.gl,this.handle=this.props.handle||n?this.props.handle:this.gl.createFramebuffer(),n||(e._setWebGLDebugMetadata(this.handle,this,{spector:this.props}),this.autoCreateAttachmentTextures(),this.updateAttachments())}destroy(){super.destroy(),this.destroyed||null===this.handle||this.gl.deleteFramebuffer(this.handle)}updateAttachments(){const e=this.gl.bindFramebuffer(36160,this.handle);for(let t=0;t(this._getCompilationStatus(),this.compilationStatus))}async getCompilationInfo(){return await this._waitForCompilationComplete(),this.getCompilationInfoSync()}getCompilationInfoSync(){const e=this.device.gl.getShaderInfoLog(this.handle);return e?function(e){const t=e.split(/\r?\n/),n=[];for(const r of t){if(r.length<=1)continue;const e=r.split(":");if(2===e.length){const[t,r]=e;n.push({message:r.trim(),type:Af(t),lineNum:0,linePos:0});continue}const[t,i,s,...o]=e;let a=parseInt(s,10);isNaN(a)&&(a=0);let A=parseInt(i,10);isNaN(A)&&(A=0),n.push({message:o.join(":").trim(),type:Af(t),lineNum:a,linePos:A})}return n}(e):[]}getTranslatedSource(){const e=this.device.getExtension("WEBGL_debug_shaders").WEBGL_debug_shaders;return(null==e?void 0:e.getTranslatedShaderSource(this.handle))||null}async _compile(e){e=e.startsWith("#version ")?e:`#version 300 es\n${e}`;const{gl:t}=this.device;if(t.shaderSource(this.handle,e),t.compileShader(this.handle),this.device.props.debug){if(this.device.features.has("compilation-status-async-webgl"))Pr.once(1,"Shader compilation is asynchronous")(),await this._waitForCompilationComplete(),Pr.info(2,`Shader ${this.id} - async compilation complete: ${this.compilationStatus}`)(),this._getCompilationStatus(),this.debugShader();else if(this._getCompilationStatus(),this.debugShader(),"error"===this.compilationStatus)throw new Error(`GLSL compilation errors in ${this.props.stage} shader ${this.props.id}`)}else this.compilationStatus="pending"}async _waitForCompilationComplete(){const e=async e=>await new Promise(t=>setTimeout(t,e));if(!this.device.features.has("compilation-status-async-webgl"))return void(await e(10));const{gl:t}=this.device;for(;;){if(t.getShaderParameter(this.handle,37297))return;await e(10)}}_getCompilationStatus(){this.compilationStatus=this.device.gl.getShaderParameter(this.handle,35713)?"success":"error"}}function cf(e,t){return ff(e,t,{never:512,less:513,equal:514,"less-equal":515,greater:516,"not-equal":517,"greater-equal":518,always:519})}function uf(e,t){return ff(e,t,{keep:7680,zero:0,replace:7681,invert:5386,"increment-clamp":7682,"decrement-clamp":7683,"increment-wrap":34055,"decrement-wrap":34056})}function hf(e,t){return ff(e,t,{add:32774,subtract:32778,"reverse-subtract":32779,min:32775,max:32776})}function df(e,t,n="color"){return ff(e,t,{one:1,zero:0,src:768,"one-minus-src":769,dst:774,"one-minus-dst":775,"src-alpha":770,"one-minus-src-alpha":771,"dst-alpha":772,"one-minus-dst-alpha":773,"src-alpha-saturated":776,constant:"color"===n?32769:32771,"one-minus-constant":"color"===n?32770:32772,src1:768,"one-minus-src1":769,"src1-alpha":770,"one-minus-src1-alpha":771})}function ff(e,t,n){if(!(t in n))throw new Error(function(e,t){return`Illegal parameter ${t} for ${e}`}(e,t));return n[t]}function pf(e){const t={};return e.addressModeU&&(t[10242]=gf(e.addressModeU)),e.addressModeV&&(t[10243]=gf(e.addressModeV)),e.addressModeW&&(t[32882]=gf(e.addressModeW)),e.magFilter&&(t[10240]=mf(e.magFilter)),(e.minFilter||e.mipmapFilter)&&(t[10241]=function(e,t="none"){if(!t)return mf(e);switch(t){case"none":return mf(e);case"nearest":switch(e){case"nearest":return 9984;case"linear":return 9985}break;case"linear":switch(e){case"nearest":return 9986;case"linear":return 9987}}}(e.minFilter||"linear",e.mipmapFilter)),void 0!==e.lodMinClamp&&(t[33082]=e.lodMinClamp),void 0!==e.lodMaxClamp&&(t[33083]=e.lodMaxClamp),"comparison-sampler"===e.type&&(t[34892]=34894),e.compare&&(t[34893]=cf("compare",e.compare)),e.maxAnisotropy&&(t[34046]=e.maxAnisotropy),t}function gf(e){switch(e){case"clamp-to-edge":return 33071;case"repeat":return 10497;case"mirror-repeat":return 33648}}function mf(e){switch(e){case"nearest":return 9728;case"linear":return 9729}}class _f extends xi{constructor(e,t){super(e,t),r(this,"device"),r(this,"handle"),r(this,"parameters"),this.device=e,this.parameters=pf(t),this.handle=t.handle||this.device.gl.createSampler(),this._setSamplerParameters(this.parameters)}destroy(){this.handle&&(this.device.gl.deleteSampler(this.handle),this.handle=void 0)}toString(){return`Sampler(${this.id},${JSON.stringify(this.props)})`}_setSamplerParameters(e){for(const[t,n]of Object.entries(e)){const e=Number(t);switch(e){case 33082:case 33083:this.device.gl.samplerParameterf(this.handle,e,n);break;default:this.device.gl.samplerParameteri(this.handle,e,n)}}}}function bf(e,t,n){if(function(e){for(const t in e)return!1;return!0}(t))return n(e);const{nocatch:r=!0}=t,i=Od.get(e);let s;if(i.push(),Ld(e,t),r)s=n(e),i.pop();else try{s=n(e)}finally{i.pop()}return s}class vf extends ki{constructor(e,t){super(e,{...Si.defaultProps,...t}),r(this,"device"),r(this,"gl"),r(this,"handle"),r(this,"texture"),this.device=e,this.gl=this.device.gl,this.handle=null,this.texture=t.texture}}class yf extends Si{constructor(e,t){super(e,t),r(this,"device"),r(this,"gl"),r(this,"handle"),r(this,"sampler"),r(this,"view"),r(this,"glTarget"),r(this,"glFormat"),r(this,"glType"),r(this,"glInternalFormat"),r(this,"compressed"),r(this,"_textureUnit",0),this.device=e,this.gl=this.device.gl;const n=Kd(this.props.format);this.glTarget=function(e){switch(e){case"1d":break;case"2d":return 3553;case"3d":return 32879;case"cube":return 34067;case"2d-array":return 35866}throw new Error(e)}(this.props.dimension),this.glInternalFormat=n.internalFormat,this.glFormat=n.format,this.glType=n.type,this.compressed=n.compressed,this.handle=this.props.handle||this.gl.createTexture(),this.device._setWebGLDebugMetadata(this.handle,this,{spector:this.props}),this.gl.bindTexture(this.glTarget,this.handle);const{dimension:i,width:s,height:o,depth:a,mipLevels:A,glTarget:l,glInternalFormat:c}=this;switch(i){case"2d":case"cube":this.gl.texStorage2D(l,A,c,s,o);break;case"2d-array":case"3d":this.gl.texStorage3D(l,A,c,s,o,a);break;default:throw new Error(i)}this.gl.bindTexture(this.glTarget,null),this._initializeData(t.data),this.setSampler(this.props.sampler),this.view=new vf(this.device,{...this.props,texture:this}),Object.seal(this)}destroy(){this.handle&&(this.gl.deleteTexture(this.handle),this.removeStats(),this.trackDeallocatedMemory("Texture"),this.destroyed=!0)}createView(e){return new vf(this.device,{...e,texture:this})}setSampler(e={}){super.setSampler(e);const t=pf(this.sampler.props);this._setSamplerParameters(t)}copyImageData(e){const t=this._normalizeCopyImageDataOptions(e),n=t.data,{width:r,height:i,depth:s}=this,{mipLevel:o=0,byteOffset:a=0,x:A=0,y:l=0,z:c=0}=t,{glFormat:u,glType:h,compressed:d}=this,f=wf(this.glTarget,this.dimension,c);let p;if(!this.compressed){const{bytesPerPixel:e}=this.device.getTextureFormatInfo(this.format);if(e){if(t.bytesPerRow%e!==0)throw new Error(`bytesPerRow (${t.bytesPerRow}) must be a multiple of bytesPerPixel (${e}) for ${this.format}`);p=t.bytesPerRow/e}}const g=this.compressed?{}:{...void 0!==p?{3314:p}:{},32878:t.rowsPerImage};this.gl.bindTexture(f,this.handle),bf(this.gl,g,()=>{switch(this.dimension){case"2d":case"cube":d?this.gl.compressedTexSubImage2D(f,o,A,l,r,i,u,n,a):this.gl.texSubImage2D(f,o,A,l,r,i,u,h,n,a);break;case"2d-array":case"3d":d?this.gl.compressedTexSubImage3D(f,o,A,l,c,r,i,s,u,n,a):this.gl.texSubImage3D(f,o,A,l,c,r,i,s,u,h,n,a)}}),this.gl.bindTexture(f,null)}copyExternalImage(e){const t=this._normalizeCopyExternalImageOptions(e);if(t.sourceX||t.sourceY)throw new Error("WebGL does not support sourceX/sourceY)");const{glFormat:n,glType:r}=this,{image:i,depth:s,mipLevel:o,x:a,y:A,z:l,width:c,height:u}=t,h=wf(this.glTarget,this.dimension,s),d=t.flipY?{37440:!0}:{};return this.gl.bindTexture(this.glTarget,this.handle),bf(this.gl,d,()=>{switch(this.dimension){case"2d":case"cube":this.gl.texSubImage2D(h,o,a,A,c,u,n,r,i);break;case"2d-array":case"3d":this.gl.texSubImage3D(h,o,a,A,l,c,u,s,n,r,i)}}),this.gl.bindTexture(this.glTarget,null),{width:t.width,height:t.height}}generateMipmapsWebGL(e){if(this.device.isTextureFormatRenderable(this.props.format)&&this.device.isTextureFormatFilterable(this.props.format)||(Pr.warn(`${this} is not renderable or filterable, may not be able to generate mipmaps`)(),null==e?void 0:e.force))try{this.gl.bindTexture(this.glTarget,this.handle),this.gl.generateMipmap(this.glTarget)}catch(t){Pr.warn(`Error generating mipmap for ${this}: ${t.message}`)()}finally{this.gl.bindTexture(this.glTarget,null)}}_setSamplerParameters(e){Pr.log(2,`${this.id} sampler parameters`,this.device.getGLKeys(e))(),this.gl.bindTexture(this.glTarget,this.handle);for(const[t,n]of Object.entries(e)){const e=Number(t),r=n;switch(e){case 33082:case 33083:this.gl.texParameterf(this.glTarget,e,r);break;case 10240:case 10241:case 10242:case 10243:case 32882:case 34892:case 34893:this.gl.texParameteri(this.glTarget,e,r);break;case 34046:this.device.features.has("texture-filterable-anisotropic-webgl")&&this.gl.texParameteri(this.glTarget,e,r)}}this.gl.bindTexture(this.glTarget,null)}_getActiveUnit(){return this.gl.getParameter(34016)-33984}_bind(e){const{gl:t}=this;return void 0!==e&&(this._textureUnit=e,t.activeTexture(33984+e)),t.bindTexture(this.glTarget,this.handle),e}_unbind(e){const{gl:t}=this;return void 0!==e&&(this._textureUnit=e,t.activeTexture(33984+e)),t.bindTexture(this.glTarget,null),e}}function wf(e,t,n){return"cube"===t?34069+n:e}function xf(e){return Sf[e]}function Ef(e){return Boolean(Cf[e])}function Tf(e){return Cf[e]}const Sf={5126:"f32",35664:"vec2",35665:"vec3",35666:"vec4",5124:"i32",35667:"vec2",35668:"vec3",35669:"vec4",5125:"u32",36294:"vec2",36295:"vec3",36296:"vec4",35670:"f32",35671:"vec2",35672:"vec3",35673:"vec4",35674:"mat2x2",35685:"mat2x3",35686:"mat2x4",35687:"mat3x2",35675:"mat3x3",35688:"mat3x4",35689:"mat4x2",35690:"mat4x3",35676:"mat4x4"},Cf={35678:{viewDimension:"2d",sampleType:"float"},35680:{viewDimension:"cube",sampleType:"float"},35679:{viewDimension:"3d",sampleType:"float"},35682:{viewDimension:"3d",sampleType:"depth"},36289:{viewDimension:"2d-array",sampleType:"float"},36292:{viewDimension:"2d-array",sampleType:"depth"},36293:{viewDimension:"cube",sampleType:"float"},36298:{viewDimension:"2d",sampleType:"sint"},36299:{viewDimension:"3d",sampleType:"sint"},36300:{viewDimension:"cube",sampleType:"sint"},36303:{viewDimension:"2d-array",sampleType:"uint"},36306:{viewDimension:"2d",sampleType:"uint"},36307:{viewDimension:"3d",sampleType:"uint"},36308:{viewDimension:"cube",sampleType:"uint"},36311:{viewDimension:"2d-array",sampleType:"uint"}},kf={uint8:5121,sint8:5120,unorm8:5121,snorm8:5120,uint16:5123,sint16:5122,unorm16:5123,snorm16:5122,uint32:5125,sint32:5124,float16:5131,float32:5126};function Rf(e){if("]"!==e[e.length-1])return{name:e,length:1,isArray:!1};const t=/([^[]*)(\[[0-9]+\])?/.exec(e);if(!t||t.length<2)throw new Error(`Failed to parse GLSL uniform name ${e}`);return{name:t[1],length:t[2]?1:0,isArray:Boolean(t[2])}}function Pf(e,t,n,r){const i=e;let s=r;!0===s&&(s=1),!1===s&&(s=0);const o="number"==typeof s?[s]:s;switch(n){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("number"!=typeof r)throw new Error("samplers must be set to integers");return e.uniform1i(t,r);case 5126:return e.uniform1fv(t,o);case 35664:return e.uniform2fv(t,o);case 35665:return e.uniform3fv(t,o);case 35666:return e.uniform4fv(t,o);case 5124:case 35670:return e.uniform1iv(t,o);case 35667:case 35671:return e.uniform2iv(t,o);case 35668:case 35672:return e.uniform3iv(t,o);case 35669:case 35673:return e.uniform4iv(t,o);case 5125:return i.uniform1uiv(t,o,1);case 36294:return i.uniform2uiv(t,o,2);case 36295:return i.uniform3uiv(t,o,3);case 36296:return i.uniform4uiv(t,o,4);case 35674:return e.uniformMatrix2fv(t,!1,o);case 35675:return e.uniformMatrix3fv(t,!1,o);case 35676:return e.uniformMatrix4fv(t,!1,o);case 35685:return i.uniformMatrix2x3fv(t,!1,o);case 35686:return i.uniformMatrix2x4fv(t,!1,o);case 35687:return i.uniformMatrix3x2fv(t,!1,o);case 35688:return i.uniformMatrix3x4fv(t,!1,o);case 35689:return i.uniformMatrix4x2fv(t,!1,o);case 35690:return i.uniformMatrix4x3fv(t,!1,o)}throw new Error("Illegal uniform")}class If extends Oi{constructor(e,t){super(e,t),r(this,"device"),r(this,"handle"),r(this,"vs"),r(this,"fs"),r(this,"introspectedLayout"),r(this,"uniforms",{}),r(this,"bindings",{}),r(this,"varyings",null),r(this,"_uniformCount",0),r(this,"_uniformSetters",{}),this.device=e,this.handle=this.props.handle||this.device.gl.createProgram(),this.device._setWebGLDebugMetadata(this.handle,this,{spector:{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(),Pr.time(3,`RenderPipeline ${this.id} - shaderLayout introspection`)(),this.introspectedLayout=function(e,t){const n={attributes:[],bindings:[]};n.attributes=function(e,t){const n=[],r=e.getProgramParameter(t,35721);for(let i=0;i=0){const e=xf(o),t=/instance/i.test(s)?"instance":"vertex";n.push({name:s,location:a,stepMode:t,type:e})}}return n.sort((e,t)=>e.location-t.location),n}(e,t);const r=function(e,t){const n=(n,r)=>e.getActiveUniformBlockParameter(t,n,r),r=[],i=e.getProgramParameter(t,35382);for(let s=0;se.location-t.location),r}(e,t);for(const a of r){const e=a.uniforms.map(e=>({name:e.name,format:e.format,byteOffset:e.byteOffset,byteStride:e.byteStride,arrayLength:e.arrayLength}));n.bindings.push({type:"uniform",name:a.name,group:0,location:a.location,visibility:(a.vertex?1:0)&(a.fragment?2:0),minBindingSize:a.byteLength,uniforms:e})}const i=function(e,t){const n=[],r=e.getProgramParameter(t,35718);for(let i=0;i1)for(let i=0;ie.location-t.location),n}(e,t);return(null==o?void 0:o.length)&&(n.varyings=o),n}(this.device.gl,this.handle),Pr.timeEnd(3,`RenderPipeline ${this.id} - shaderLayout introspection`)(),this.shaderLayout=t.shaderLayout?function(e,t){const n={...e,attributes:e.attributes.map(e=>({...e}))};for(const r of(null==t?void 0:t.attributes)||[]){const e=n.attributes.find(e=>e.name===r.name);e?(e.type=r.type||e.type,e.stepMode=r.stepMode||e.stepMode):Pr.warn(`shader layout attribute ${r.name} not present in shader`)}return n}(this.introspectedLayout,t.shaderLayout):this.introspectedLayout}get[Symbol.toStringTag](){return"WEBGLRenderPipeline"}destroy(){this.handle&&(this.device.gl.useProgram(null),this.device.gl.deleteProgram(this.handle),this.destroyed=!0,this.handle.destroyed=!0,this.handle=null)}setBindings(e,t){for(const[n,r]of Object.entries(e)){const e=this.shaderLayout.bindings.find(e=>e.name===n)||this.shaderLayout.bindings.find(e=>e.name===`${n}Uniforms`);if(!e){const e=this.shaderLayout.bindings.map(e=>`"${e.name}"`).join(", ");(null==t?void 0:t.disableWarnings)||Pr.warn(`No binding "${n}" in render pipeline "${this.id}", expected one of ${e}`,r)();continue}switch(r||Pr.warn(`Unsetting binding "${n}" in render pipeline "${this.id}"`)(),e.type){case"uniform":if(!(r instanceof af||r.buffer instanceof af))throw new Error("buffer value");break;case"texture":if(!(r instanceof vf||r instanceof yf||r instanceof nf))throw new Error(`${this} Bad texture binding for ${n}`);break;case"sampler":Pr.warn(`Ignoring sampler ${n}`)();break;default:throw new Error(e.type)}this.bindings[n]=r}}draw(e){var t;const{renderPass:n,parameters:r=this.props.parameters,topology:i=this.props.topology,vertexArray:s,vertexCount:o,instanceCount:a,isInstanced:A=!1,firstVertex:l=0,transformFeedback:c}=e,u=function(e){switch(e){case"point-list":return 0;case"line-list":return 1;case"line-strip":return 3;case"triangle-list":return 4;case"triangle-strip":return 5;default:throw new Error(e)}}(i),h=Boolean(s.indexBuffer),d=null==(t=s.indexBuffer)?void 0:t.glIndexType;if("success"!==this.linkStatus)return Pr.info(2,`RenderPipeline:${this.id}.draw() aborted - waiting for shader linking`)(),!1;if(!this._areTexturesRenderable())return Pr.info(2,`RenderPipeline:${this.id}.draw() aborted - textures not yet loaded`)(),!1;this.device.gl.useProgram(this.handle),s.bindBeforeRender(n),c&&c.begin(this.props.topology),this._applyBindings(),this._applyUniforms();const f=n;return function(e,t,n,r){if(function(e){let t=!0;for(const n in e){t=!1;break}return t}(t))return r(e);const i=e;i.pushState();try{return function(e,t){const n=e,{gl:r}=n;if(t.cullMode)switch(t.cullMode){case"none":r.disable(2884);break;case"front":r.enable(2884),r.cullFace(1028);break;case"back":r.enable(2884),r.cullFace(1029)}if(t.frontFace&&r.frontFace(ff("frontFace",t.frontFace,{ccw:2305,cw:2304})),t.unclippedDepth&&e.features.has("depth-clip-control")&&r.enable(34383),void 0!==t.depthBias&&(r.enable(32823),r.polygonOffset(t.depthBias,t.depthBiasSlopeScale||0)),t.provokingVertex&&e.features.has("provoking-vertex-webgl")){const e=n.getExtension("WEBGL_provoking_vertex").WEBGL_provoking_vertex,r=ff("provokingVertex",t.provokingVertex,{first:36429,last:36430});null==e||e.provokingVertexWEBGL(r)}if((t.polygonMode||t.polygonOffsetLine)&&e.features.has("polygon-mode-webgl")){if(t.polygonMode){const e=n.getExtension("WEBGL_polygon_mode").WEBGL_polygon_mode,r=ff("polygonMode",t.polygonMode,{fill:6914,line:6913});null==e||e.polygonModeWEBGL(1028,r),null==e||e.polygonModeWEBGL(1029,r)}t.polygonOffsetLine&&r.enable(10754)}if(e.features.has("shader-clip-cull-distance-webgl")&&(t.clipDistance0&&r.enable(12288),t.clipDistance1&&r.enable(12289),t.clipDistance2&&r.enable(12290),t.clipDistance3&&r.enable(12291),t.clipDistance4&&r.enable(12292),t.clipDistance5&&r.enable(12293),t.clipDistance6&&r.enable(12294),t.clipDistance7&&r.enable(12295)),void 0!==t.depthWriteEnabled&&r.depthMask(t.depthWriteEnabled),t.depthCompare&&("always"!==t.depthCompare?r.enable(2929):r.disable(2929),r.depthFunc(cf("depthCompare",t.depthCompare))),t.stencilWriteMask){const e=t.stencilWriteMask;r.stencilMaskSeparate(1028,e),r.stencilMaskSeparate(1029,e)}if(t.stencilReadMask&&Pr.warn("stencilReadMask not supported under WebGL"),t.stencilCompare){const e=t.stencilReadMask||4294967295,n=cf("depthCompare",t.stencilCompare);"always"!==t.stencilCompare?r.enable(2960):r.disable(2960),r.stencilFuncSeparate(1028,n,0,e),r.stencilFuncSeparate(1029,n,0,e)}if(t.stencilPassOperation&&t.stencilFailOperation&&t.stencilDepthFailOperation){const e=uf("stencilPassOperation",t.stencilPassOperation),n=uf("stencilFailOperation",t.stencilFailOperation),i=uf("stencilDepthFailOperation",t.stencilDepthFailOperation);r.stencilOpSeparate(1028,n,i,e),r.stencilOpSeparate(1029,n,i,e)}switch(t.blend){case!0:r.enable(3042);break;case!1:r.disable(3042)}if(t.blendColorOperation||t.blendAlphaOperation){const e=hf("blendColorOperation",t.blendColorOperation||"add"),n=hf("blendAlphaOperation",t.blendAlphaOperation||"add");r.blendEquationSeparate(e,n);const i=df("blendColorSrcFactor",t.blendColorSrcFactor||"one"),s=df("blendColorDstFactor",t.blendColorDstFactor||"zero"),o=df("blendAlphaSrcFactor",t.blendAlphaSrcFactor||"one"),a=df("blendAlphaDstFactor",t.blendAlphaDstFactor||"zero");r.blendFuncSeparate(i,s,o,a)}}(e,t),Ld(i.gl,n),r(e)}finally{i.popState()}}(this.device,r,f.glParameters,()=>{h&&A?this.device.gl.drawElementsInstanced(u,o||0,d,l,a||0):h?this.device.gl.drawElements(u,o||0,d,l):A?this.device.gl.drawArraysInstanced(u,l,o||0,a||0):this.device.gl.drawArrays(u,l,o||0),c&&c.end()}),s.unbindAfterRender(n),!0}async _linkShaders(){const{gl:e}=this.device;if(e.attachShader(this.handle,this.vs.handle),e.attachShader(this.handle,this.fs.handle),Pr.time(4,`linkProgram for ${this.id}`)(),e.linkProgram(this.handle),Pr.timeEnd(4,`linkProgram for ${this.id}`)(),Pr.level,!this.device.features.has("compilation-status-async-webgl")){const e=this._getLinkStatus();return void this._reportLinkStatus(e)}Pr.once(1,"RenderPipeline linking is asynchronous")(),await this._waitForLinkComplete(),Pr.info(2,`RenderPipeline ${this.id} - async linking complete: ${this.linkStatus}`)();const t=this._getLinkStatus();this._reportLinkStatus(t)}async _reportLinkStatus(e){var t;if("success"!==e){const n="link-error"===e?"Link error":"Validation error";switch(this.vs.compilationStatus){case"error":throw this.vs.debugShader(),new Error(`${this} ${n} during compilation of ${this.vs}`);case"pending":await this.vs.asyncCompilationStatus,this.vs.debugShader()}switch(null==(t=this.fs)?void 0:t.compilationStatus){case"error":throw this.fs.debugShader(),new Error(`${this} ${n} during compilation of ${this.fs}`);case"pending":await this.fs.asyncCompilationStatus,this.fs.debugShader()}const r=this.device.gl.getProgramInfoLog(this.handle);this.device.reportError(new Error(`${n} during ${e}: ${r}`),this)(),this.device.debug()}}_getLinkStatus(){const{gl:e}=this.device;return e.getProgramParameter(this.handle,35714)?(e.validateProgram(this.handle),e.getProgramParameter(this.handle,35715)?(this.linkStatus="success","success"):(this.linkStatus="error","validation-error")):(this.linkStatus="error","link-error")}async _waitForLinkComplete(){const e=async e=>await new Promise(t=>setTimeout(t,e));if(!this.device.features.has("compilation-status-async-webgl"))return void(await e(10));const{gl:t}=this.device;for(;;){if(t.getProgramParameter(this.handle,37297))return;await e(10)}}_areTexturesRenderable(){let e=!0;for(const t of this.shaderLayout.bindings)this.bindings[t.name]||this.bindings[t.name.replace(/Uniforms$/,"")]||(Pr.warn(`Binding ${t.name} not found in ${this.id}`)(),e=!1);return e}_applyBindings(){if("success"!==this.linkStatus)return;const{gl:e}=this.device;e.useProgram(this.handle);let t=0,n=0;for(const r of this.shaderLayout.bindings){const i=this.bindings[r.name]||this.bindings[r.name.replace(/Uniforms$/,"")];if(!i)throw new Error(`No value for binding ${r.name} in ${this.id}`);switch(r.type){case"uniform":const{name:s}=r,o=e.getUniformBlockIndex(this.handle,s);if(4294967295===o)throw new Error(`Invalid uniform block name ${s}`);e.uniformBlockBinding(this.handle,n,o),i instanceof af?e.bindBufferBase(35345,n,i.handle):e.bindBufferRange(35345,n,i.buffer.handle,i.offset||0,i.size||i.buffer.byteLength-i.offset),n+=1;break;case"texture":if(!(i instanceof vf||i instanceof yf||i instanceof nf))throw new Error("texture");let a;if(i instanceof vf)a=i.texture;else if(i instanceof yf)a=i;else{if(!(i instanceof nf&&i.colorAttachments[0]instanceof vf))throw new Error("No texture");Pr.warn("Passing framebuffer in texture binding may be deprecated. Use fbo.colorAttachments[0] instead")(),a=i.colorAttachments[0].texture}e.activeTexture(33984+t),e.bindTexture(a.glTarget,a.handle),t+=1;break;case"sampler":break;case"storage":case"read-only-storage":throw new Error(`binding type '${r.type}' not supported in WebGL`)}}}_applyUniforms(){for(const e of this.shaderLayout.uniforms||[]){const{name:t,location:n,type:r,textureUnit:i}=e,s=this.uniforms[t]??i;void 0!==s&&Pf(this.device.gl,n,r,s)}}}class Mf extends Hi{constructor(e){super(e,{}),r(this,"device"),r(this,"handle",null),r(this,"commands",[]),this.device=e}_executeCommands(e=this.commands){for(const t of e)switch(t.name){case"copy-buffer-to-buffer":Lf(this.device,t.options);break;case"copy-buffer-to-texture":Nf(this.device,t.options);break;case"copy-texture-to-buffer":Bf(this.device,t.options);break;case"copy-texture-to-texture":Df(this.device,t.options);break;default:throw new Error(t.name)}}}function Lf(e,t){const n=t.sourceBuffer,r=t.destinationBuffer;e.gl.bindBuffer(36662,n.handle),e.gl.bindBuffer(36663,r.handle),e.gl.copyBufferSubData(36662,36663,t.sourceOffset??0,t.destinationOffset??0,t.size),e.gl.bindBuffer(36662,null),e.gl.bindBuffer(36663,null)}function Nf(e,t){throw new Error("Not implemented")}function Bf(e,t){const{sourceTexture:n,mipLevel:r=0,aspect:i="all",width:s=t.sourceTexture.width,height:o=t.sourceTexture.height,depthOrArrayLayers:a=0,origin:A=[0,0],destinationBuffer:l,byteOffset:c=0,bytesPerRow:u,rowsPerImage:h}=t;if("all"!==i)throw new Error("aspect not supported in WebGL");if(0!==r||0!==a||u||h)throw new Error("not implemented");const{framebuffer:d,destroyFramebuffer:f}=Of(n);let p;try{const t=l,n=s||d.width,r=o||d.height,i=Kd(d.colorAttachments[0].texture.props.format),a=i.format,u=i.type;e.gl.bindBuffer(35051,t.handle),p=e.gl.bindFramebuffer(36160,d.handle),e.gl.readPixels(A[0],A[1],n,r,a,u,c)}finally{e.gl.bindBuffer(35051,null),void 0!==p&&e.gl.bindFramebuffer(36160,p),f&&d.destroy()}}function Df(e,t){const{sourceTexture:n,destinationMipLevel:r=0,origin:i=[0,0],destinationOrigin:s=[0,0],destinationTexture:o}=t;let{width:a=t.destinationTexture.width,height:A=t.destinationTexture.height}=t;const{framebuffer:l,destroyFramebuffer:c}=Of(n),[u,h]=i,[d,f,p]=s,g=e.gl.bindFramebuffer(36160,l.handle);let m,_;if(!(o instanceof yf))throw new Error("invalid destination");switch(m=o,a=Number.isFinite(a)?a:m.width,A=Number.isFinite(A)?A:m.height,m._bind(0),_=m.glTarget,_){case 3553:case 34067:e.gl.copyTexSubImage2D(_,r,d,f,u,h,a,A);break;case 35866:case 32879:e.gl.copyTexSubImage3D(_,r,d,f,p,u,h,a,A)}m&&m._unbind(),e.gl.bindFramebuffer(36160,g),c&&l.destroy()}function Of(e){if(e instanceof Si){const{width:t,height:n,id:r}=e;return{framebuffer:e.device.createFramebuffer({id:`framebuffer-for-${r}`,width:t,height:n,colorAttachments:[e]}),destroyFramebuffer:!0}}return{framebuffer:e,destroyFramebuffer:!1}}const Ff=[1,2,4,8];class Uf extends Ui{constructor(e,t){var n;let i;if(super(e,t),r(this,"device"),r(this,"handle",null),r(this,"glParameters",{}),this.device=e,!(null==(n=null==t?void 0:t.parameters)?void 0:n.viewport))if(null==t?void 0:t.framebuffer){const{width:e,height:n}=t.framebuffer;i=[0,0,e,n]}else{const[t,n]=e.getDefaultCanvasContext().getDrawingBufferSize();i=[0,0,t,n]}this.device.pushState(),this.setParameters({viewport:i,...this.props.parameters});const s=this.props.framebuffer;if(this.props.framebuffer&&(null==s?void 0:s.handle)){const e=this.props.framebuffer.colorAttachments.map((e,t)=>36064+t);this.device.gl.drawBuffers(e)}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&&(t[2967]=e.stencilReference),"colorMask"in e&&(t.colorMask=Ff.map(t=>Boolean(t&e.colorMask))),this.glParameters=t,Ld(this.device.gl,t)}beginOcclusionQuery(e){const t=this.props.occlusionQuerySet;null==t||t.beginOcclusionQuery()}endOcclusionQuery(){const e=this.props.occlusionQuerySet;null==e||e.endOcclusionQuery()}clear(){const e={...this.glParameters};let t=0;this.props.clearColors&&this.props.clearColors.forEach((e,t)=>{e&&this.clearColorBuffer(t,e)}),!1!==this.props.clearColor&&void 0===this.props.clearColors&&(t|=16384,e.clearColor=this.props.clearColor),!1!==this.props.clearDepth&&(t|=256,e.clearDepth=this.props.clearDepth),!1!==this.props.clearStencil&&(t|=1024,e.clearStencil=this.props.clearStencil),0!==t&&bf(this.device.gl,e,()=>{this.device.gl.clear(t)})}clearColorBuffer(e=0,t=[0,0,0,0]){bf(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;case Float32Array:this.device.gl.clearBufferfv(6144,e,t);break;default:throw new Error("clearColorBuffer: color must be typed array")}})}}class jf extends Vi{constructor(e,t){super(e,t),r(this,"device"),r(this,"handle",null),r(this,"commandBuffer"),this.device=e,this.commandBuffer=new Mf(e)}destroy(){}finish(){return this.commandBuffer}beginRenderPass(e){return new Uf(this.device,e)}beginComputePass(e){throw new Error("ComputePass not supported in WebGL")}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){}}class Gf extends Ji{constructor(e,t){super(e,t),r(this,"device"),r(this,"handle"),r(this,"buffer",null),r(this,"bufferValue",null),this.device=e,this.handle=this.device.gl.createVertexArray()}get[Symbol.toStringTag](){return"VertexArray"}static isConstantAttributeZeroSupported(e){return"Chrome"==(Ue()?Fe()?"Electron":(Oe.userAgent||"").indexOf("Edge")>-1?"Edge":globalThis.chrome?"Chrome":globalThis.safari?"Safari":globalThis.mozInnerScreenX?"Firefox":"Unknown":"Node")}destroy(){var e;super.destroy(),this.buffer&&(null==(e=this.buffer)||e.destroy()),this.handle&&(this.device.gl.deleteVertexArray(this.handle),this.handle=void 0)}setIndexBuffer(e){const t=e;if(t&&34963!==t.glTarget)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(34963===n.glTarget)throw new Error("Use .setIndexBuffer()");const{size:r,type:i,stride:s,offset:o,normalized:a,integer:A,divisor:l}=this._getAccessor(e);this.device.gl.bindVertexArray(this.handle),this.device.gl.bindBuffer(34962,n.handle),A?this.device.gl.vertexAttribIPointer(e,r,i,s,o):this.device.gl.vertexAttribPointer(e,r,i,a,s,o),this.device.gl.bindBuffer(34962,null),this.device.gl.enableVertexAttribArray(e),this.device.gl.vertexAttribDivisor(e,l||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{for(const t in e)this.setBuffer(t,e[t])})}setBuffer(e,t){const n=this._getVaryingIndex(e),{buffer:r,byteLength:i,byteOffset:s}=this._getBufferRange(t);if(n<0)return this.unusedBuffers[e]=r,void Pr.warn(`${this.id} unusedBuffers varying buffer ${e}`)();this.buffers[n]={buffer:r,byteLength:i,byteOffset:s},this.bindOnUse||this._bindBuffer(n,r,s,i)}getBuffer(e){if(Vf(e))return this.buffers[e]||null;const t=this._getVaryingIndex(e);return t>=0?this.buffers[t]:null}bind(e=this.handle){if("function"!=typeof e)return this.gl.bindTransformFeedback(36386,e),this;let t;return this._bound?t=e():(this.gl.bindTransformFeedback(36386,this.handle),this._bound=!0,t=e(),this._bound=!1,this.gl.bindTransformFeedback(36386,null)),t}unbind(){this.bind(null)}_getBufferRange(e){if(e instanceof af)return{buffer:e,byteOffset:0,byteLength:e.byteLength};const{buffer:t,byteOffset:n=0,byteLength:r=e.buffer.byteLength}=e;return{buffer:t,byteOffset:n,byteLength:r}}_getVaryingIndex(e){if(Vf(e))return Number(e);for(const t of this.layout.varyings||[])if(e===t.name)return t.location;return-1}_bindBuffers(){for(const e in this.buffers){const{buffer:t,byteLength:n,byteOffset:r}=this._getBufferRange(this.buffers[e]);this._bindBuffer(Number(e),t,r,n)}}_unbindBuffers(){for(const e in this.buffers)this.gl.bindBufferBase(35982,Number(e),null)}_bindBuffer(e,t,n=0,r){const i=t&&t.handle;i&&void 0!==r?this.gl.bindBufferRange(35982,e,i,n,r):this.gl.bindBufferBase(35982,e,i)}}function Vf(e){return"number"==typeof e?Number.isInteger(e):/^\d+$/.test(e)}class Wf extends is{constructor(e,t){if(super(e,t),r(this,"device"),r(this,"handle"),r(this,"target",null),r(this,"_queryPending",!1),r(this,"_pollingPromise",null),this.device=e,t.count>1)throw new Error("WebGL QuerySet can only have one value");const n=this.device.gl.createQuery();if(!n)throw new Error("WebGL query not supported");this.handle=n,Object.seal(this)}get[Symbol.toStringTag](){return"Query"}destroy(){this.device.gl.deleteQuery(this.handle)}beginTimestampQuery(){return this._begin(35007)}endTimestampQuery(){this._end()}beginOcclusionQuery(e){return this._begin((null==e?void 0: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}isTimerDisjoint(){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,r)=>{const i=()=>{this.isResultAvailable()?(n(this.getResult()),this._pollingPromise=null):t++>e?(r("Timed out"),this._pollingPromise=null):requestAnimationFrame(i)};requestAnimationFrame(i)}),this._pollingPromise}}function Hf(e){switch(e){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}}const $f={5124:"sint32",5125:"uint32",5122:"sint16",5123:"uint16",5120:"sint8",5121:"uint8",5126:"float32",5131:"float16",33635:"uint16",32819:"uint16",32820:"uint16",33640:"uint32",35899:"uint32",35902:"uint32",34042:"uint32",36269:"uint32"};function Xf(e){return e instanceof Bi?{framebuffer:e,deleteFramebuffer:!1}:{framebuffer:Qf(e),deleteFramebuffer:!0}}function Qf(e,t){const{device:n,width:r,height:i,id:s}=e;return n.createFramebuffer({...t,id:`framebuffer-for-${s}`,width:r,height:i,colorAttachments:[e]})}class Yf extends ci{constructor(e){var t,n;super({...e,id:e.id||of("webgl-device")}),r(this,"type","webgl"),r(this,"handle"),r(this,"features"),r(this,"limits"),r(this,"info"),r(this,"canvasContext"),r(this,"preferredColorFormat","rgba8unorm"),r(this,"preferredDepthFormat","depth24plus"),r(this,"commandEncoder"),r(this,"lost"),r(this,"_resolveContextLost"),r(this,"gl"),r(this,"_constants"),r(this,"_extensions",{}),r(this,"_polyfilled",!1),r(this,"spectorJS");const i=ci._getCanvasContextProps(e);if(!i)throw new Error("WebGLDevice requires props.createCanvasContext to be set");let s=null==(n=null==(t=i.canvas)?void 0:t.gl)?void 0:n.device;if(s)throw new Error(`WebGL context already attached to device ${s.id}`);this.canvasContext=new rf(this,i),this.lost=new Promise(e=>{this._resolveContextLost=e});const o={...e.webgl};"premultiplied"===i.alphaMode&&(o.premultipliedAlpha=!0),void 0!==e.powerPreference&&(o.powerPreference=e.powerPreference);const a=this.props._handle||function(e,t,n){let r="";const i={preserveDrawingBuffer:!0,...n};let s=null;if(s||(s=e.getContext("webgl2",i)),i.failIfMajorPerformanceCaveat&&(r||(r="Only software GPU is available. Set `failIfMajorPerformanceCaveat: false` to allow.")),s||n.failIfMajorPerformanceCaveat||(i.failIfMajorPerformanceCaveat=!1,s=e.getContext("webgl2",i),s.luma||(s.luma={}),s.luma.softwareRenderer=!0),s||(s=e.getContext("webgl",{}),s&&(s=null,r||(r="Your browser only supports WebGL1"))),!s)throw r||(r="Your browser does not support WebGL"),new Error(`Failed to create WebGL context: ${r}`);const{onContextLost:o,onContextRestored:a}=t;return e.addEventListener("webglcontextlost",e=>o(e),!1),e.addEventListener("webglcontextrestored",e=>a(e),!1),s.luma||(s.luma={}),s}(this.canvasContext.canvas,{onContextLost:e=>{var t;return null==(t=this._resolveContextLost)?void 0:t.call(this,{reason:"destroyed",message:"Entered sleep mode, or too many apps or browser tabs are using the GPU."})},onContextRestored:e=>{}},o);if(!a)throw new Error("WebGL context creation failed");if(s=a.device,s){if(e._reuseDevices)return Pr.log(1,`Not creating a new Device, instead returning a reference to Device ${s.id} already attached to WebGL context`,s)(),s._reused=!0,s;throw new Error(`WebGL context already attached to device ${s.id}`)}this.handle=a,this.gl=a,this.spectorJS=function(e){var t;if(!(e={...hd,...e}).debugSpectorJS)return null;if(!cd&&globalThis.SPECTOR&&!(null==(t=globalThis.luma)?void 0:t.spector)){Pr.probe(1,"SPECTOR found and initialized. Start with `luma.spector.displayUI()`")();const{Spector:e}=globalThis.SPECTOR;cd=new e,globalThis.luma&&(globalThis.luma.spector=cd)}if(!cd)return null;if(ud||(ud=!0,cd.spyCanvases(),null==cd||cd.onCaptureStarted.add(e=>Pr.info("Spector capture started:",e)()),null==cd||cd.onCapture.add(e=>{Pr.info("Spector capture complete:",e)(),null==cd||cd.getResultUI(),null==cd||cd.resultView.display(),null==cd||cd.resultView.addCapture(e)})),e.gl){const t=e.gl,n=t.device;null==cd||cd.startCapture(e.gl,500),t.device=n,new Promise(e=>setTimeout(e,2e3)).then(e=>{Pr.info("Spector capture stopped after 2 seconds")(),null==cd||cd.stopCapture()})}return cd}({...this.props,gl:this.handle}),this.gl.device=this,this.gl._version=2,this.info=function(e,t){const n=e.getParameter(7936),r=e.getParameter(7937);jd(e,"WEBGL_debug_renderer_info",t);const i=t.WEBGL_debug_renderer_info,s=e.getParameter(i?i.UNMASKED_VENDOR_WEBGL:7936)||n,o=e.getParameter(i?i.UNMASKED_RENDERER_WEBGL:7937)||r,a=e.getParameter(7938),A=Gd(s,o),l=function(e,t){return/Metal/i.exec(e)||/Metal/i.exec(t)?"metal":/ANGLE/i.exec(e)||/ANGLE/i.exec(t)?"opengl":"unknown"}(s,o),c=function(e,t){if(/SwiftShader/i.exec(e)||/SwiftShader/i.exec(t))return"cpu";switch(Gd(e,t)){case"intel":return"integrated";case"software":return"cpu";case"unknown":return"unknown";default:return"discrete"}}(s,o);return{type:"webgl",gpu:A,gpuType:c,gpuBackend:l,vendor:s,renderer:o,version:a,shadingLanguage:"glsl",shadingLanguageVersion:300}}(this.gl,this._extensions),this.limits=new tf(this.gl),this.features=new ef(this.gl,this._extensions,this.props._disabledFeatures),this.props._initializeFeatures&&this.features.initializeFeatures(),new Od(this.gl,{log:(...e)=>Pr.log(1,...e)()}).trackState(this.gl,{copyState:!1});const A=e.debugWebGL||e.debug,l=e.debugWebGL;A&&(this.gl=fd(this.gl,{debugWebGL:A,traceWebGL:l}),Pr.warn("WebGL debug mode activated. Performance reduced.")(),e.debugWebGL&&(Pr.level=Math.max(Pr.level,1))),this.commandEncoder=new jf(this,{id:`${this}-command-encoder`})}get[Symbol.toStringTag](){return"WebGLDevice"}toString(){return`${this[Symbol.toStringTag]}(${this.id})`}isVertexFormatSupported(e){return"unorm8x4-bgra"!==e}destroy(){this.props._reuseDevices||this._reused||delete this.gl.device}get isLost(){return this.gl.isContextLost()}getTextureByteAlignment(){return 4}createCanvasContext(e){throw new Error("WebGL only supports a single canvas")}createBuffer(e){const t=this._normalizeBufferProps(e);return new af(this,t)}createTexture(e){return new yf(this,e)}createExternalTexture(e){throw new Error("createExternalTexture() not implemented")}createSampler(e){return new _f(this,e)}createShader(e){return new lf(this,e)}createFramebuffer(e){return new nf(this,e)}createVertexArray(e){return new Gf(this,e)}createTransformFeedback(e){return new zf(this,e)}createQuerySet(e){return new Wf(this,e)}createRenderPipeline(e){return new If(this,e)}createComputePipeline(e){throw new Error("ComputePipeline not supported in WebGL")}createCommandEncoder(e={}){return new jf(this,e)}submit(e){e||(e=this.commandEncoder.finish(),this.commandEncoder.destroy(),this.commandEncoder=this.createCommandEncoder({id:`${this.id}-default-encoder`})),e._executeCommands()}readPixelsToArrayWebGL(e,t){return function(e,t){var n;const{sourceX:r=0,sourceY:i=0,sourceAttachment:s=0}=t||{};let{target:o=null,sourceWidth:a,sourceHeight:A,sourceDepth:l,sourceFormat:c,sourceType:u}=t||{};const{framebuffer:h,deleteFramebuffer:d}=Xf(e),{gl:f,handle:p}=h;a||(a=h.width),A||(A=h.height);const g=null==(n=h.colorAttachments[s])?void 0:n.texture;if(!g)throw new Error(`Invalid framebuffer attachment ${s}`);l=(null==g?void 0:g.depth)||1,c||(c=(null==g?void 0:g.glFormat)||6408),u||(u=(null==g?void 0:g.glType)||5121),m=o,_=u,b=c,v=a,y=A,o=m||(_||(_=5121),new(Ur($f[_]))(v*y*Hf(b)));var m,_,b,v,y;const w=Fr(o);u=u||kf[w];const x=f.bindFramebuffer(36160,p);return f.readBuffer(36064+s),f.readPixels(r,i,a,A,c,u,o),f.readBuffer(36064),f.bindFramebuffer(36160,x||null),d&&h.destroy(),o}(e,t)}readPixelsToBufferWebGL(e,t){return function(e,t){const{target:n,sourceX:r=0,sourceY:i=0,sourceFormat:s=6408,targetByteOffset:o=0}=t||{};let{sourceWidth:a,sourceHeight:A,sourceType:l}=t||{};const{framebuffer:c,deleteFramebuffer:u}=Xf(e);a=a||c.width,A=A||c.height;const h=c;l=l||5121;let d=n;if(!d){const e=o+a*A*Hf(s)*function(e){switch(e){case 5121:return 1;case 33635:case 32819:case 32820:return 2;case 5126:return 4;default:return 0}}(l);d=h.device.createBuffer({byteLength:e})}const f=e.device.createCommandEncoder();return f.copyTextureToBuffer({sourceTexture:e,width:a,height:A,origin:[r,i],destinationBuffer:d,byteOffset:o}),f.destroy(),u&&c.destroy(),d}(e,t)}setParametersWebGL(e){Ld(this.gl,e)}getParametersWebGL(e){return Nd(this.gl,e)}withParametersWebGL(e,t){return bf(this.gl,e,t)}resetWebGL(){Pr.warn("WebGLDevice.resetWebGL is deprecated, use only for debugging")(),Ld(this.gl,bd)}_getDeviceSpecificTextureFormatCapabilities(e){return function(e,t,n){let r=t.create;const i=qd[t.format];return void 0===(null==i?void 0:i.gl)&&(r=!1),(null==i?void 0:i.x)&&(r=r&&Boolean(jd(e,i.x,n))),{format:t.format,create:r&&t.create,render:r&&t.render,filter:r&&t.filter,blend:r&&t.blend,store:r&&t.store}}(this.gl,e,this._extensions)}loseDevice(){var e;let t=!1;const n=this.getExtension("WEBGL_lose_context").WEBGL_lose_context;return n&&(t=!0,n.loseContext()),null==(e=this._resolveContextLost)||e.call(this,{reason:"destroyed",message:"Application triggered context loss"}),t}pushState(){Od.get(this.gl).push()}popState(){Od.get(this.gl).pop()}getGLKey(e,t){const n=Number(e);for(const r in this.gl)if(this.gl[r]===n)return`GL.${r}`;return(null==t?void 0:t.emptyIfUnknown)?"":String(e)}getGLKeys(e){const t={emptyIfUnknown:!0};return Object.entries(e).reduce((e,[n,r])=>(e[`${n}:${this.getGLKey(n,t)}`]=`${r}:${this.getGLKey(r,t)}`,e),{})}setConstantAttributeWebGL(e,t){const n=this.limits.maxVertexAttributes;this._constants=this._constants||new Array(n).fill(null);const r=this._constants[e];switch(r&&function(e,t){if(!e||!t||e.length!==t.length||e.constructor!==t.constructor)return!1;for(let n=0;nGn.error(e.message,e.cause)(),onHover:null,onClick:null,onDragStart:null,onDrag:null,onDragEnd:null,_onMetrics:null,getCursor:({isDragging:e})=>e?"grabbing":"grab",getTooltip:null,debug:!1,drawPickingColors:!1};class Jf{constructor(e){var t;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 kt({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=e=>{const{_pickRequest:t}=this;if("pointerleave"===e.type)t.x=-1,t.y=-1,t.radius=0;else{if(e.leftButton||e.rightButton)return;{const n=e.offsetCenter;if(!n)return;t.x=n.x,t.y=n.y,t.radius=this.props.pickingRadius}}this.layerManager&&(this.layerManager.context.mousePosition={x:t.x,y:t.y}),t.event=e},this._onEvent=e=>{const t=Fl[e.type],n=e.offsetCenter;if(!t||!n||!this.layerManager)return;const r=this.layerManager.getLayers(),i=this.deckPicker.getLastPickedObject({x:n.x,y:n.y,layers:r,viewports:this.getViewports(n)},this._lastPointerDownInfo),{layer:s}=i,o=s&&(s[t]||s.props[t]),a=this.props[t];let A=!1;o&&(A=o.call(s,i,e)),A||(null==a||a(i,e),this.widgetManager.onEvent(i,e))},this._onPointerDown=e=>{var t;if("webgpu"===(null==(t=this.device)?void 0:t.type))return;const n=e.offsetCenter,r=this._pick("pickObject","pickObject Time",{x:n.x,y:n.y,radius:this.props.pickingRadius});this._lastPointerDownInfo=r.result[0]||r.emptyInfo},this.props={...Zf,...e},(e=this.props).viewState&&e.initialViewState&&Gn.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 n=this.device;if(!n&&e.gl){e.gl instanceof WebGLRenderingContext&&Gn.error("WebGL1 context not supported.")();const r=null==(t=this.props.deviceProps)?void 0:t.onResize;n=_d.attach(e.gl,{...this.props.deviceProps,onResize:(e,t)=>{const{width:n,height:i}=e.canvas;e.drawingBufferWidth=n,e.drawingBufferHeight=i,this._needsRedraw="Canvas resized",null==r||r(e,t)}})}n||(n=this._createDevice(e)),this.animationLoop=this._createAnimationLoop(n,e),this.setProps(e),e._typedArrayManagerProps&&nu.setOptions(e._typedArrayManagerProps),this.animationLoop.start()}finalize(){var e,t,n,r,i,s,o,a,A,l;null==(e=this.animationLoop)||e.stop(),null==(t=this.animationLoop)||t.destroy(),this.animationLoop=null,this._lastPointerDownInfo=null,null==(n=this.layerManager)||n.finalize(),this.layerManager=null,null==(r=this.viewManager)||r.finalize(),this.viewManager=null,null==(i=this.effectManager)||i.finalize(),this.effectManager=null,null==(s=this.deckRenderer)||s.finalize(),this.deckRenderer=null,null==(o=this.deckPicker)||o.finalize(),this.deckPicker=null,null==(a=this.eventManager)||a.destroy(),this.eventManager=null,null==(A=this.widgetManager)||A.finalize(),this.widgetManager=null,this.props.canvas||this.props.device||this.props.gl||!this.canvas||(null==(l=this.canvas.parentElement)||l.removeChild(this.canvas),this.canvas=null)}setProps(e){var t,n,r,i,s,o,a;this.stats.get("setProps Time").timeStart(),"onLayerHover"in e&&Gn.removed("onLayerHover","onHover")(),"onLayerClick"in e&&Gn.removed("onLayerClick","onClick")(),e.initialViewState&&!lh(this.props.initialViewState,e.initialViewState,3)&&(this.viewState=e.initialViewState),Object.assign(this.props,e),this._setCanvasSize(this.props);const A=Object.create(this.props);Object.assign(A,{views:this._getViews(),width:this.width,height:this.height,viewState:this._getViewState()}),e.device&&e.device.id!==(null==(t=this.device)?void 0:t.id)&&(null==(n=this.animationLoop)||n.stop(),this.canvas!==(null==(r=e.device.canvasContext)?void 0:r.canvas)&&(null==(i=this.canvas)||i.remove(),null==(s=this.eventManager)||s.destroy(),this.canvas=null),Gn.log(`recreating animation loop for new device! id=${e.device.id}`)(),this.animationLoop=this._createAnimationLoop(e.device,e),this.animationLoop.start()),null==(o=this.animationLoop)||o.setProps(A),void 0!==e.useDevicePixels&&(null==(a=this.device)?void 0:a.canvasContext)&&this.device.canvasContext.setProps({useDevicePixels:e.useDevicePixels}),this.layerManager&&(this.viewManager.setProps(A),this.layerManager.activateViewport(this.getViewports()[0]),this.layerManager.setProps(A),this.effectManager.setProps(A),this.deckRenderer.setProps(A),this.deckPicker.setProps(A),this.widgetManager.setProps(A)),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),r=this.layerManager.needsRedraw(e),i=this.effectManager.needsRedraw(e),s=this.deckRenderer.needsRedraw(e);return t=t||n||r||i||s,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 null!==this.viewManager}getViews(){return bh(this.viewManager),this.viewManager.views}getViewports(e){return bh(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)}_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){var t;null==(t=this.layerManager)||t.removeDefaultShaderModule(e)}_pick(e,t,n){bh(this.deckPicker);const{stats:r}=this;r.get("Pick Count").incrementCount(),r.get(t).timeStart();const i=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 r.get(t).timeEnd(),i}_createCanvas(e){let t=e.canvas;return"string"==typeof t&&(t=document.getElementById(t),bh(t)),t||(t=document.createElement("canvas"),t.id=e.id||"deckgl-overlay",e.width&&"number"==typeof e.width&&(t.width=e.width),e.height&&"number"==typeof e.height&&(t.height=e.height),(e.parent||document.body).appendChild(t)),Object.assign(t.style,e.style),t}_setCanvasSize(e){var t;if(!this.canvas)return;const{width:n,height:r}=e;if(n||0===n){const e=Number.isFinite(n)?`${n}px`:n;this.canvas.style.width=e}if(r||0===r){const n=Number.isFinite(r)?`${r}px`:r;this.canvas.style.position=(null==(t=e.style)?void 0:t.position)||"absolute",this.canvas.style.height=n}}_updateCanvasSize(){var e,t;const{canvas:n}=this;if(!n)return;const r=n.clientWidth??n.width,i=n.clientHeight??n.height;r===this.width&&i===this.height||(this.width=r,this.height=i,null==(e=this.viewManager)||e.setProps({width:r,height:i}),null==(t=this.layerManager)||t.activateViewport(this.getViewports()[0]),this.props.onResize({width:r,height:i}))}_createAnimationLoop(e,t){const{gl:n,onError:r}=t;return new xu({device:e,autoResizeDrawingBuffer:!n,autoResizeViewport:!1,onInitialize:e=>this._setDevice(e.device),onRender:this._onRenderFrame.bind(this),onError:r})}_createDevice(e){var t,n,r;const i=null==(t=this.props.deviceProps)?void 0:t.createCanvasContext,s="object"==typeof i?i:void 0,o={adapters:[],_cacheShaders:!0,_cachePipelines:!0,...e.deviceProps};o.adapters.includes(_d)||o.adapters.push(_d);const a={alphaMode:"webgpu"===(null==(n=this.props.deviceProps)?void 0:n.type)?"premultiplied":void 0},A=null==(r=this.props.deviceProps)?void 0:r.onResize;return di.createDevice({_reuseDevices:!0,type:"webgl",...o,createCanvasContext:{...a,...s,canvas:this._createCanvas(e),useDevicePixels:this.props.useDevicePixels,autoResize:!0},onResize:(e,t)=>{this._needsRedraw="Canvas resized",null==A||A(e,t)}})}_getViewState(){return this.props.viewState||this.viewState}_getViews(){const{views:e}=this.props,t=Array.isArray(e)?e:e?[e]:[new Oh({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(){var e,t,n,r;if("webgpu"===(null==(e=this.device)?void 0:e.type))return;const{_pickRequest:i}=this;if(i.event){const{result:e,emptyInfo:s}=this._pick("pickObject","pickObject Time",i);this.cursorState.isHovering=e.length>0;let o=s,a=!1;for(const n of e)o=n,a=(null==(t=n.layer)?void 0:t.onHover(n,i.event))||a;a||(null==(r=(n=this.props).onHover)||r.call(n,o,i.event),this.widgetManager.onHover(o,i.event)),i.event=null}}_updateCursor(){const e=this.props.parent||this.canvas;e&&(e.style.cursor=this.props.getCursor(this.cursorState))}_setDevice(e){var t,n;if(this.device=e,!this.animationLoop)return;this.canvas||(this.canvas=null==(t=this.device.canvasContext)?void 0:t.canvas,!this.canvas.isConnected&&this.props.parent&&this.props.parent.insertBefore(this.canvas,this.props.parent.firstChild)),"webgl"===this.device.type&&this.device.setParametersWebGL({blend:!0,blendFunc:[770,771,1,771],polygonOffsetFill:!0,depthTest:!0,depthFunc:515}),this.props.onDeviceInitialized(this.device),"webgl"===this.device.type&&this.props.onWebGLInitialized(this.device.gl);const r=new vu;r.play(),this.animationLoop.attachTimeline(r),this.eventManager=new Nl(this.props.parent||this.canvas,{touchAction:this.props.touchAction,recognizers:Object.keys(Ul).map(e=>{var t;const[n,r,i,s]=Ul[e];return{recognizer:new n({...r,...null==(t=this.props.eventRecognizerOptions)?void 0:t[e],event:e}),recognizeWith:i,requestFailure:s}}),events:{pointerdown:this._onPointerDown,pointermove:this._onPointerMove,pointerleave:this._onPointerMove}});for(const s in Fl)this.eventManager.on(s,this._onEvent);this.viewManager=new ch({timeline:r,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 i=this.viewManager.getViewports()[0];this.layerManager=new Ah(this.device,{deck:this,stats:this.stats,viewport:i,timeline:r}),this.effectManager=new Uh({deck:this,device:this.device}),this.deckRenderer=new Gh(this.device),this.deckPicker=new Qh(this.device),this.widgetManager=new Zh({deck:this,parentElement:null==(n=this.canvas)?void 0:n.parentElement}),this.widgetManager.addDefault(new nd),this.setProps(this.props),this._updateCanvasSize(),this.props.onLoad()}_drawLayers(e,t){var n;const{device:r,gl:i}=this.layerManager.context;this.props.onBeforeRender({device:r,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};null==(n=this.deckRenderer)||n.renderLayers(s),"screen"===s.pass&&this.widgetManager.onRedraw({viewports:s.viewports,layers:s.layers}),this.props.onAfterRender({device:r,gl:i})}_onRenderFrame(){var e;this._getFrameStats(),this._metricsCounter++%60==0&&(this._getMetrics(),this.stats.reset(),Gn.table(4,this.metrics)(),this.props._onMetrics&&this.props._onMetrics(this.metrics)),this._updateCanvasSize(),this._updateCursor(),this.layerManager.updateLayers(),"webgpu"!==(null==(e=this.device)?void 0:e.type)&&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=di.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}}Jf.defaultProps=Zf,Jf.VERSION=$n;const ep=Fr;function tp(e,t,n){const r="webgpu"===n&&"uint8"===t.type?"unorm8":t.type;return{attribute:e,format:t.size>1?`${r}x${t.size}`:t.type,byteOffset:t.offset||0}}function np(e){return e.stride||e.size*e.bytesPerElement}function rp(e,t){t.offset&&Gn.removed("shaderAttribute.offset","vertexOffset, elementOffset")();const n=np(e),r=(void 0!==t.vertexOffset?t.vertexOffset:e.vertexOffset||0)*n+(t.elementOffset||0)*e.bytesPerElement+(e.offset||0);return{...t,offset:r,stride:n}}class ip{constructor(e,t,n){this._buffer=null,this.device=e,this.id=t.id||"",this.size=t.size||1;const r=t.logicalType||t.type,i="float64"===r;let s,{defaultValue:o}=t;o=Number.isFinite(o)?[o]:o||new Array(this.size).fill(0),s=i?"float32":!r&&t.isIndexed?"uint32":r||"float32";let a=function(e){switch(e){case"float64":return Float64Array;case"uint8":case"unorm8":return Uint8ClampedArray;default:return Ur(e)}}(r||s);this.doublePrecision=i,i&&!1===t.fp64&&(a=Float32Array),this.value=null,this.settings={...t,defaultType:a,defaultValue:o,logicalType:r,type:s,normalized:s.includes("norm"),size:this.size,bytesPerElement:a.BYTES_PER_ELEMENT},this.state={...n,externalBuffer:null,bufferAccessor:this.settings,allocatedValue:null,numInstances:0,bounds:null,constant:!1}}get isConstant(){return this.state.constant}get buffer(){return this._buffer}get byteOffset(){const e=this.getAccessor();return e.vertexOffset?e.vertexOffset*np(e):0}get numInstances(){return this.state.numInstances}set numInstances(e){this.state.numInstances=e}delete(){this._buffer&&(this._buffer.delete(),this._buffer=null),nu.release(this.state.allocatedValue)}getBuffer(){return this.state.constant?null:this.state.externalBuffer||this._buffer}getValue(e=this.id,t=null){const n={};if(this.state.constant){const r=this.value;if(t){const i=rp(this.getAccessor(),t),s=i.offset/r.BYTES_PER_ELEMENT,o=i.size||this.size;n[e]=r.subarray(s,s+o)}else n[e]=r}else n[e]=this.getBuffer();return this.doublePrecision&&(this.value instanceof Float64Array?n[`${e}64Low`]=n[e]:n[`${e}64Low`]=new Float32Array(this.size)),n}_getBufferLayout(e=this.id,t=null){const n=this.getAccessor(),r=[],i={name:this.id,byteStride:np(n),attributes:r};if(this.doublePrecision){const i=function(e,t){const n=rp(e,t);return{high:n,low:{...n,offset:n.offset+4*e.size}}}(n,t||{});r.push(tp(e,{...n,...i.high},this.device.type),tp(`${e}64Low`,{...n,...i.low},this.device.type))}else if(t){const i=rp(n,t);r.push(tp(e,{...n,...i},this.device.type))}else r.push(tp(e,n,this.device.type));return i}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:r}=this,i=n*r;if(t&&i&&t.length>=i){const n=new Array(r).fill(1/0),s=new Array(r).fill(-1/0);for(let e=0;es[i]&&(s[i]=r)}e=[n,s]}}return this.state.bounds=e,e}setData(e){const{state:t}=this;let n;n=ArrayBuffer.isView(e)?{value:e}:e instanceof Br?{buffer:e}:e;const r={...this.settings,...n};if(ArrayBuffer.isView(n.value)){if(!n.type)if(this.doublePrecision&&n.value instanceof Float64Array)r.type="float32";else{const e=ep(n.value);r.type=r.normalized?e.replace("int","norm"):e}r.bytesPerElement=n.value.BYTES_PER_ELEMENT,r.stride=np(r)}if(t.bounds=null,n.constant){let e=n.value;if(e=this._normalizeValue(e,[],0),this.settings.normalized&&(e=this.normalizeConstant(e)),t.constant&&this._areValuesEqual(e,this.value))return!1;t.externalBuffer=null,t.constant=!0,this.value=ArrayBuffer.isView(e)?e:new Float32Array(e)}else if(n.buffer){const e=n.buffer;t.externalBuffer=e,t.constant=!1,this.value=n.value||null}else if(n.value){this._checkExternalBuffer(n);let e=n.value;t.externalBuffer=null,t.constant=!1,this.value=e;let{buffer:i}=this;const s=np(r),o=(r.vertexOffset||0)*s;if(this.doublePrecision&&e instanceof Float64Array&&(e=au(e,r)),this.settings.isIndexed){const t=this.settings.defaultType;e.constructor!==t&&(e=new t(e))}const a=e.byteLength+o+2*s;(!i||i.byteLength(e+128)/255*2-1);case"snorm16":return new Float32Array(e).map(e=>(e+32768)/65535*2-1);case"unorm8":return new Float32Array(e).map(e=>e/255);case"unorm16":return new Float32Array(e).map(e=>e/65535);default:return e}}_normalizeValue(e,t,n){const{defaultValue:r,size:i}=this.settings;if(Number.isFinite(e))return t[n]=e,t;if(!e){let e=i;for(;--e>=0;)t[n+e]=r[e];return t}switch(i){case 4:t[n+3]=Number.isFinite(e[3])?e[3]:r[3];case 3:t[n+2]=Number.isFinite(e[2])?e[2]:r[2];case 2:t[n+1]=Number.isFinite(e[1])?e[1]:r[1];case 1:t[n+0]=Number.isFinite(e[0])?e[0]:r[0];break;default:let s=i;for(;--s>=0;)t[n+s]=Number.isFinite(e[s])?e[s]:r[s]}return t}_areValuesEqual(e,t){if(!e||!t)return!1;const{size:n}=this;for(let r=0;r0&&(op.length=e.length,r=op):r=sp,(t>0||Number.isFinite(n))&&(r=(Array.isArray(r)?r:Array.from(r)).slice(t,n),i.index=t-1),{iterable:r,objectInfo:i}}function Ap(e){return e&&e[Symbol.asyncIterator]}function lp(e,t){const{size:n,stride:r,offset:i,startIndices:s,nested:o}=t,a=e.BYTES_PER_ELEMENT,A=r?r/a:n,l=i?i/a:0,c=Math.floor((e.length-l)/A);return(t,{index:r,target:i})=>{if(!s){const t=r*A+l;for(let r=0;re},spring:{stiffness:.05,damping:.5}};function dp(e,t){if(!e)return null;Number.isFinite(e)&&(e={type:"interpolation",duration:e});const n=e.type||"interpolation";return{...hp[n],...t,...e,type:n}}class fp extends ip{constructor(e,t){super(e,t,{startIndices:null,lastExternalBuffer:null,binaryValue:null,binaryAccessor:null,needsUpdate:!0,needsRedraw:!1,layoutChanged:!1,updateRanges:up}),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,n,r;(t=this.state).layoutChanged||(t.layoutChanged=(n=e,r=this.getAccessor(),!(n.type===r.type&&n.size===r.size&&np(n)===np(r)&&(n.offset||0)===(r.offset||0)))),super.setAccessor(e)}getUpdateTriggers(){const{accessor:e}=this.settings;return[this.id].concat("function"!=typeof e&&e||[])}supportsTransition(){return Boolean(this.settings.transition)}getTransitionSetting(e){if(!e||!this.supportsTransition())return null;const{accessor:t}=this.settings,n=this.settings.transition;return dp(Array.isArray(t)?e[t.find(t=>e[t])]:e[t],n)}setNeedsUpdate(e=this.id,t){if(this.state.needsUpdate=this.state.needsUpdate||e,this.setNeedsRedraw(e),t){const{startRow:e=0,endRow:n=1/0}=t;this.state.updateRanges=function(e,t){if(e===up)return e;if(t[0]<0&&(t[0]=0),t[0]>=t[1])return e;const n=[],r=e.length;let i=0;for(let s=0;st[1]?n.push(r):t=[Math.min(r[0],t[0]),Math.max(r[1],t[1])]}return n.splice(i,0,t),n}(this.state.updateRanges,[e,n])}else this.state.updateRanges=up}clearNeedsUpdate(){this.state.needsUpdate=!1,this.state.updateRanges=cp}setNeedsRedraw(e=this.id){this.state.needsRedraw=this.state.needsRedraw||e}allocate(e){const{state:t,settings:n}=this;return!n.noAlloc&&!!n.update&&(super.allocate(e,t.updateRanges!==up),!0)}updateBuffer({numInstances:e,data:t,props:n,context:r}){if(!this.needsUpdate())return!1;const{state:{updateRanges:i},settings:{update:s,noAlloc:o}}=this;let a=!0;if(s){for(const[o,a]of i)s.call(r,this,{data:t,startRow:o,endRow:a,props:n,numInstances:e});if(this.value)if(this.constant||!this.buffer||this.buffer.byteLengthi[u]),bh("function"==typeof d,`accessor "${u}" is not a function`);let f=e.getVertexOffset(n);const{iterable:p,objectInfo:g}=ap(t,n,r);for(const m of p){g.index++;let t=d(m,g);if(h&&(t=h.call(this,t)),c){const n=(g.indexl?A.set(t,f):(e._normalizeValue(t,g.target,0),sh({target:A,source:g.target,start:f,count:n}));f+=n*l}else e._normalizeValue(t,A,f),f+=l}}_validateAttributeUpdaters(){const{settings:e}=this;if(!e.noAlloc&&"function"!=typeof e.update)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 pp(e){const{source:t,target:n,start:r=0,size:i,getData:s}=e,o=e.end||n.length,a=t.length,A=o-r;if(a>A)return void n.set(t.subarray(0,A),r);if(n.set(t,r),!s)return;let l=a;for(;le}){const a=n.doublePrecision&&n.value instanceof Float64Array?2:1,A=n.size*a,l=n.byteOffset,c=n.settings.bytesPerElement<4?l/n.settings.bytesPerElement*4:l,u=n.startIndices,h=s&&u,d=n.isConstant;if(!h&&t&&r>=i)return t;const f=n.value instanceof Float64Array?Float32Array:n.value.constructor,p=d?n.value:new f(n.getBuffer().readSyncWebGL(l,i*f.BYTES_PER_ELEMENT).buffer);if(n.settings.normalized&&!d){const e=o;o=(t,r)=>n.normalizeConstant(e(t,r))}const g=d?(e,t)=>o(p,t):(e,t)=>o(p.subarray(e+l,e+l+A),t),m=t?new Float32Array(t.readSyncWebGL(c,4*r).buffer):new Float32Array(0),_=new Float32Array(i);return function({source:e,target:t,size:n,getData:r,sourceStartIndices:i,targetStartIndices:s}){if(!i||!s)return pp({source:e,target:t,size:n,getData:r}),t;let o=0,a=0;const A=r&&((e,t)=>r(e+a,t)),l=Math.min(i.length,s.length);for(let c=1;c EPSILON || length(aTo - aCur) > EPSILON;\n vIsTransitioningFlag = isTransitioning ? 1.0 : 0.0;\n\n vNext = getNextValue(aCur, aPrev, aTo);\n gl_Position = vec4(0, 0, 0, 1);\n gl_PointSize = 100.0;\n}\n",fs:"#version 300 es\n#define SHADER_NAME spring-transition-is-transitioning-fragment-shader\n\nin float vIsTransitioningFlag;\n\nout vec4 fragColor;\n\nvoid main(void) {\n if (vIsTransitioningFlag == 0.0) {\n discard;\n }\n fragColor = vec4(1.0);\n}",bufferLayout:[{name:"aPrev",format:r},{name:"aCur",format:r},{name:"aTo",format:t.getBufferLayout().attributes[0].format}],varyings:["vNext"],modules:[Ep],defines:{ATTRIBUTE_TYPE:n},parameters:{depthCompare:"always",blendColorOperation:"max",blendColorSrcFactor:"one",blendColorDstFactor:"one",blendAlphaOperation:"max",blendAlphaSrcFactor:"one",blendAlphaDstFactor:"one"}})}(e,t)}start(e,t){const n=this.currentLength,r=this.currentStartIndices;super.start(e,t);const{buffers:i,attribute:s}=this;for(let a=0;a<2;a++)i[a]=vp({device:this.device,buffer:i[a],attribute:s,fromLength:n,toLength:this.currentLength,fromStartIndices:r,getData:e.enter});i[2]=bp({device:this.device,source:i[0],target:i[2]}),this.setBuffer(i[1]);const{model:o}=this.transform;o.setVertexCount(Math.floor(this.currentLength/s.size)),s.isConstant?o.setConstantAttributes({aTo:s.value}):o.setAttributes({aTo:s.getBuffer()})}onUpdate(){const{buffers:e,transform:t,framebuffer:n,transition:r}=this,i=this.settings;t.model.setAttributes({aPrev:e[0],aCur:e[1]}),t.transformFeedback.setBuffers({vNext:e[2]});const s={stiffness:i.stiffness,damping:i.damping};t.model.shaderInputs.setProps({spring:s}),t.run({framebuffer:n,discard:!1,parameters:{viewport:[0,0,1,1]},clearColor:[0,0,0,0]}),_p(e),this.setBuffer(e[1]),this.device.readPixelsToArrayWebGL(n)[0]>0||r.end()}delete(){super.delete(),this.transform.destroy(),this.texture.destroy(),this.framebuffer.destroy()}}};class Sp{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 r in e){const n=e[r],i=n.getTransitionSetting(t);i&&this._updateAttribute(r,n,i)}for(const r in this.transitions){const n=e[r];n&&n.getTransitionSetting(t)||this._removeTransition(r)}}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(0===this.numInstances)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 r=this.transitions[e];let i=!r||r.type!==n.type;if(i){r&&this._removeTransition(e);const s=Tp[n.type];s?this.transitions[e]=new s({attribute:t,timeline:this.timeline,device:this.device}):(Gn.error(`unsupported transition type '${n.type}'`)(),i=!1)}(i||t.needsRedraw())&&(this.needsRedraw=!0,this.transitions[e].start(n,this.numInstances))}}const Cp="attributeManager.invalidate";class kp{constructor(e,{id:t="attribute-manager",stats:n,timeline:r}={}){this.mergeBoundsMemoized=Gl(Au),this.id=t,this.device=e,this.attributes={},this.updateTriggers={},this.needsRedraw=!0,this.userData={},this.stats=n,this.attributeTransitionManager=new Sp(e,{id:`${t}-transitions`,timeline:r}),Object.seal(this)}finalize(){for(const e in this.attributes)this.attributes[e].delete();this.attributeTransitionManager.finalize()}getNeedsRedraw(e={clearRedrawFlags:!1}){const t=this.needsRedraw;return this.needsRedraw=this.needsRedraw&&!e.clearRedrawFlags,t&&this.id}setNeedsRedraw(){this.needsRedraw=!0}add(e){this._add(e)}addInstanced(e){this._add(e,{stepMode:"instance"})}remove(e){for(const t of e)void 0!==this.attributes[t]&&(this.attributes[t].delete(),delete this.attributes[t])}invalidate(e,t){const n=this._invalidateTrigger(e,t);Wn(Cp,this,e,n)}invalidateAll(e){for(const t in this.attributes)this.attributes[t].setNeedsUpdate(t,e);Wn(Cp,this,"all")}update({data:e,numInstances:t,startIndices:n=null,transitions:r,props:i={},buffers:s={},context:o={}}){let a=!1;Wn("attributeManager.updateStart",this),this.stats&&this.stats.get("Update Attributes").timeStart();for(const A in this.attributes){const r=this.attributes[A],l=r.settings.accessor;r.startIndices=n,r.numInstances=t,i[A]&&Gn.removed(`props.${A}`,`data.attributes.${A}`)(),r.setExternalBuffer(s[A])||r.setBinaryValue("string"==typeof l?s[l]:void 0,e.startIndices)||"string"==typeof l&&!s[l]&&r.setConstantValue(o,i[l])||r.needsUpdate()&&(a=!0,this._updateAttribute({attribute:r,numInstances:t,data:e,props:i,context:o})),this.needsRedraw=this.needsRedraw||r.needsRedraw()}a&&Wn("attributeManager.updateEnd",this,t),this.stats&&this.stats.get("Update Attributes").timeEnd(),this.attributeTransitionManager.update({attributes:this.attributes,numInstances:t,transitions:r})}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(e=>{var t;return null==(t=this.attributes[e])?void 0:t.getBounds()});return this.mergeBoundsMemoized(t)}getChangedAttributes(e={clearChangedFlags:!1}){const{attributes:t,attributeTransitionManager:n}=this,r={...n.getAttributes()};for(const i in t){const s=t[i];s.needsRedraw(e)&&!n.hasAttribute(i)&&(r[i]=s)}return r}getBufferLayouts(e){return Object.values(this.getAttributes()).map(t=>t.getBufferLayout(e))}_add(e,t){for(const n in e){const r=e[n],i={...r,id:n,size:(r.isIndexed?1:r.size)||1,...t};this.attributes[n]=new fp(this.device,i)}this._mapUpdateTriggersToAttributes()}_mapUpdateTriggersToAttributes(){const e={};for(const t in this.attributes)this.attributes[t].getUpdateTriggers().forEach(n=>{e[n]||(e[n]=[]),e[n].push(t)});this.updateTriggers=e}_invalidateTrigger(e,t){const{attributes:n,updateTriggers:r}=this,i=r[e];return i&&i.forEach(e=>{const r=n[e];r&&r.setNeedsUpdate(r.id,t)}),i}_updateAttribute(e){const{attribute:t,numInstances:n}=e;Wn("attribute.updateStart",t),t.constant?t.setConstantValue(e.context,t.value):(t.allocate(n)&&Wn("attribute.allocate",t,n),t.updateBuffer(e)&&(this.needsRedraw=!0,Wn("attribute.updateEnd",t,n)))}}const Rp=1e-5;function Pp(e,t,n,r,i){const s=t-e;return(n-t)*i+-s*r+s+t}function Ip(e,t){if(Array.isArray(e)){let n=0;for(let r=0;r0}add(e,t,n,r){const{transitions:i}=this;if(i.has(e)){const n=i.get(e),{value:r=n.settings.fromValue}=n;t=r,this.remove(e)}if(!(r=dp(r)))return;const s=Mp[r.type];if(!s)return void Gn.error(`unsupported transition type '${r.type}'`)();const o=new s(this.timeline);o.start({...r,fromValue:t,toValue:n}),i.set(e,o)}remove(e){const{transitions:t}=this;t.has(e)&&(t.get(e).cancel(),t.delete(e))}update(){const e={};for(const[t,n]of this.transitions)n.update(),e[t]=n.value,n.inProgress||this.remove(t);return e}clear(){for(const e of this.transitions.keys())this.remove(e)}}function Np(e,t){if(!e.transitions)return!1;const n={},r=e[Zu];let i=!1;for(const s in e.transitions){const o=r[s],a=o&&o.type;("number"===a||"color"===a||"array"===a)&&Dp(e[s],t[s],o)&&(n[s]=!0,i=!0)}return!!i&&n}function Bp({newProps:e,oldProps:t,ignoreProps:n={},propTypes:r={},triggerName:i="props"}){if(t===e)return!1;if("object"!=typeof e||null===e)return`${i} changed shallowly`;if("object"!=typeof t||null===t)return`${i} changed shallowly`;for(const s of Object.keys(e))if(!(s in n)){if(!(s in t))return`${i}.${s} added`;const n=Dp(e[s],t[s],r[s]);if(n)return`${i}.${s} ${n}`}for(const s of Object.keys(t))if(!(s in n)){if(!(s in e))return`${i}.${s} dropped`;if(!Object.hasOwnProperty.call(e,s)){const n=Dp(e[s],t[s],r[s]);if(n)return`${i}.${s} ${n}`}}return!1}function Dp(e,t,n){let r=n&&n.equal;return r&&!r(e,t,n)?"changed deeply":r||(r=e&&t&&e.equals,!r||r.call(e,t))?r||t===e?null:"changed shallowly":"changed deeply"}function Op(e,t){if(null===t)return!0;const n=t.extensions,{extensions:r}=e;if(r===n)return!1;if(!n||!r)return!0;if(r.length!==n.length)return!0;for(let i=0;i"project64"===e.name))){const e=n.modules.findIndex(e=>"project32"===e.name);e>=0&&n.modules.splice(e,1)}if("inject"in t)if(e.inject){const r={...e.inject};for(const e in t.inject)r[e]=(r[e]||"")+t.inject[e];n.inject=r}else n.inject=t.inject;return n}const jp={minFilter:"linear",mipmapFilter:"linear",magFilter:"linear",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge"},Gp={},zp={boolean:{validate:(e,t)=>!0,equal:(e,t,n)=>Boolean(e)===Boolean(t)},number:{validate:(e,t)=>Number.isFinite(e)&&(!("max"in t)||e<=t.max)&&(!("min"in t)||e>=t.min)},color:{validate:(e,t)=>t.optional&&!e||Hp(e)&&(3===e.length||4===e.length),equal:(e,t,n)=>lh(e,t,1)},accessor:{validate(e,t){const n=$p(e);return"function"===n||n===$p(t.value)},equal:(e,t,n)=>"function"==typeof t||lh(e,t,1)},array:{validate:(e,t)=>t.optional&&!e||Hp(e),equal(e,t,n){const{compare:r}=n,i=Number.isInteger(r)?r:r?1:0;return r?lh(e,t,i):e===t}},object:{equal(e,t,n){if(n.ignore)return!0;const{compare:r}=n,i=Number.isInteger(r)?r:r?1:0;return r?lh(e,t,i):e===t}},function:{validate:(e,t)=>t.optional&&!e||"function"==typeof e,equal:(e,t,n)=>!n.compare&&!1!==n.ignore||e===t},data:{transform:(e,t,n)=>{if(!e)return e;const{dataTransform:r}=n.props;return r?r(e):"string"==typeof e.shape&&e.shape.endsWith("-table")&&Array.isArray(e.data)?e.data:e}},image:{transform:(e,t,n)=>{const r=n.context;return r&&r.device?function(e,t,n,r){if(n instanceof Si)return n;n.constructor&&"Object"!==n.constructor.name&&(n={data:n});let i=null;n.compressed&&(i={minFilter:"linear",mipmapFilter:n.data.length>1?"nearest":"linear"});const{width:s,height:o}=n.data,a=t.createTexture({...n,sampler:{...jp,...i,...r},mipLevels:t.getMipLevelCount(s,o)});return a.generateMipmapsWebGL(),Gp[a.id]=e,a}(n.id,r.device,e,{...t.parameters,...n.props.textureParameters}):null},release:(e,t,n)=>{var r,i;r=n.id,(i=e)&&i instanceof Si&&Gp[i.id]===r&&(i.delete(),delete Gp[i.id])}}};function Vp(e,t){switch($p(t)){case"object":return Wp(e,t);case"array":return Wp(e,{type:"array",value:t,compare:!1});case"boolean":return Wp(e,{type:"boolean",value:t});case"number":return Wp(e,{type:"number",value:t});case"function":return Wp(e,{type:"function",value:t,compare:!0});default:return{name:e,type:"unknown",value:t}}}function Wp(e,t){return"type"in t?{name:e,...zp[t.type],...t}:"value"in t?{name:e,type:$p(t.value),...t}:{name:e,type:"object",value:t}}function Hp(e){return Array.isArray(e)||ArrayBuffer.isView(e)}function $p(e){return Hp(e)?"array":null===e?"null":typeof e}function Xp(e,t){if(!(e instanceof Zp.constructor))return{};let n="_mergedDefaultProps";if(t)for(const r of t){const e=r.constructor;e&&(n+=`:${e.extensionName||e.name}`)}return qp(e,n)||(e[n]=function(e,t){if(!e.prototype)return null;const n=Xp(Object.getPrototypeOf(e)),r=function(e){const t={},n={},r={};for(const[i,s]of Object.entries(e)){const e=null==s?void 0:s.deprecatedFor;if(e)r[i]=Array.isArray(e)?e:[e];else{const e=Vp(i,s);t[i]=e,n[i]=e.value}}return{propTypes:t,defaultProps:n,deprecatedProps:r}}(qp(e,"defaultProps")||{}),i=Object.assign(Object.create(null),n,r.defaultProps),s=Object.assign(Object.create(null),null==n?void 0:n[Zu],r.propTypes),o=Object.assign(Object.create(null),null==n?void 0:n[Ju],r.deprecatedProps);for(const a of t){const e=Xp(a.constructor);e&&(Object.assign(i,e),Object.assign(s,e[Zu]),Object.assign(o,e[Ju]))}return function(e,t){const n=function(e){const t=e.componentName;return t||Gn.warn(`${e.name}.componentName not specified`)(),t||e.name}(t);Object.defineProperties(e,{id:{writable:!0,value:n}})}(i,e),function(e,t){const n={},r={};for(const i in t){const e=t[i],{name:s,value:o}=e;e.async&&(n[s]=o,r[s]=Qp(s))}e[eh]=n,e[th]={},Object.defineProperties(e,r)}(i,s),function(e,t){for(const n in t)Object.defineProperty(e,n,{enumerable:!1,set(e){const r=`${this.id}: ${n}`;for(const i of t[n])Yp(this,i)||(this[i]=e);Gn.deprecated(r,t[n].join("/"))()}})}(i,o),i[Zu]=s,i[Ju]=o,0!==t.length||Yp(e,"_propTypes")||(e._propTypes=s),i}(e,t||[]))}function Qp(e){return{enumerable:!0,set(t){"string"==typeof t||t instanceof Promise||Ap(t)?this[th][e]=t:this[nh][e]=t},get(){if(this[nh]){if(e in this[nh])return this[nh][e]||this[eh][e];if(e in this[th]){const t=this[Ku]&&this[Ku].internalState;if(t&&t.hasAsyncProp(e))return t.getAsyncProp(e)||this[eh][e]}}return this[eh][e]}}}function Yp(e,t){return Object.prototype.hasOwnProperty.call(e,t)}function qp(e,t){return Yp(e,t)&&e[t]}let Kp=0;class Zp{constructor(...e){this.props=function(e,t){let n;for(let s=t.length-1;s>=0;s--){const e=t[s];"extensions"in e&&(n=e.extensions)}const r=Xp(e.constructor,n),i=Object.create(r);i[Ku]=e,i[th]={},i[nh]={};for(let s=0;s{},this.oldProps=null,this.oldAsyncProps=null}finalize(){for(const e in this.asyncProps){const t=this.asyncProps[e];t&&t.type&&t.type.release&&t.type.release(t.resolvedValue,t.type,this.component)}this.asyncProps={},this.component=null,this.resetOldProps()}getOldProps(){return this.oldAsyncProps||this.oldProps||Jp}resetOldProps(){this.oldAsyncProps=null,this.oldProps=this.component?this.component.props:null}hasAsyncProp(e){return e in this.asyncProps}getAsyncProp(e){const t=this.asyncProps[e];return t&&t.resolvedValue}isAsyncPropLoading(e){if(e){const t=this.asyncProps[e];return Boolean(t&&t.pendingLoadCount>0&&t.pendingLoadCount!==t.resolvedLoadCount)}for(const t in this.asyncProps)if(this.isAsyncPropLoading(t))return!0;return!1}reloadAsyncProp(e,t){this._watchPromise(e,Promise.resolve(t))}setAsyncProps(e){this.component=e[Ku]||this.component;const t=e[nh]||{},n=e[th]||e,r=e[eh]||{};for(const i in t){const e=t[i];this._createAsyncPropData(i,r[i]),this._updateAsyncProp(i,e),t[i]=this.getAsyncProp(i)}for(const i in n){const e=n[i];this._createAsyncPropData(i,r[i]),this._updateAsyncProp(i,e)}}_fetch(e,t){return null}_onResolve(e,t){}_onError(e,t){}_updateAsyncProp(e,t){this._didAsyncInputValueChange(e,t)&&("string"==typeof t&&(t=this._fetch(e,t)),t instanceof Promise?this._watchPromise(e,t):Ap(t)?this._resolveAsyncIterable(e,t):this._setPropValue(e,t))}_freezeAsyncOldProps(){if(!this.oldAsyncProps&&this.oldProps){this.oldAsyncProps=Object.create(this.oldProps);for(const e in this.asyncProps)Object.defineProperty(this.oldAsyncProps,e,{enumerable:!0,value:this.oldProps[e]})}}_didAsyncInputValueChange(e,t){const n=this.asyncProps[e];return t!==n.resolvedValue&&t!==n.lastValue&&(n.lastValue=t,!0)}_setPropValue(e,t){this._freezeAsyncOldProps();const n=this.asyncProps[e];n&&(t=this._postProcessValue(n,t),n.resolvedValue=t,n.pendingLoadCount++,n.resolvedLoadCount=n.pendingLoadCount)}_setAsyncPropValue(e,t,n){const r=this.asyncProps[e];r&&n>=r.resolvedLoadCount&&void 0!==t&&(this._freezeAsyncOldProps(),r.resolvedValue=t,r.resolvedLoadCount=n,this.onAsyncPropUpdated(e,t))}_watchPromise(e,t){const n=this.asyncProps[e];if(n){n.pendingLoadCount++;const r=n.pendingLoadCount;t.then(t=>{this.component&&(t=this._postProcessValue(n,t),this._setAsyncPropValue(e,t,r),this._onResolve(e,t))}).catch(t=>{this._onError(e,t)})}}async _resolveAsyncIterable(e,t){if("data"!==e)return void this._setPropValue(e,t);const n=this.asyncProps[e];if(!n)return;n.pendingLoadCount++;const r=n.pendingLoadCount;let i=[],s=0;for await(const o of t){if(!this.component)return;const{dataTransform:t}=this.component.props;i=t?t(o,i):i.concat(o),Object.defineProperty(i,"__diff",{enumerable:!1,value:[{startRow:s,endRow:i.length}]}),s=i.length,this._setAsyncPropValue(e,i,r)}this._onResolve(e,i)}_postProcessValue(e,t){const n=e.type;return n&&this.component&&(n.release&&n.release(e.resolvedValue,n,this.component),n.transform)?n.transform(t,n,this.component):t}_createAsyncPropData(e,t){if(!this.asyncProps[e]){const n=this.component&&this.component.props[Zu];this.asyncProps[e]={type:n&&n[e],lastValue:null,resolvedValue:t,pendingLoadCount:0,resolvedLoadCount:0}}}}class tg extends eg{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,r=null==n?void 0:n.props.fetch;return r?r(t,{propName:e,layer:n}):super._fetch(e,t)}_onResolve(e,t){const n=this.layer;if(n){const r=n.props.onDataLoad;"data"===e&&r&&r(t,{propName:e,layer:n})}}_onError(e,t){const n=this.layer;n&&n.raiseError(t,`loading ${e} of ${this.layer}`)}}const ng=2**24-1,rg=Object.freeze([]),ig=Gl(({oldViewport:e,viewport:t})=>e.equals(t));let sg=new Uint8ClampedArray(0);const og={data:{type:"data",value:rg,async:!0},dataComparator:{type:"function",value:null,optional:!0},_dataDiff:{type:"function",value:e=>e&&e.__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:(e,{propName:t,layer:n,loaders:r,loadOptions:i,signal:s})=>{const{resourceManager:o}=n.context;i=i||n.getLoadOptions(),r=r||n.props.loaders,s&&(i={...i,fetch:{...null==i?void 0:i.fetch,signal:s}});let a=o.contains(e);return a||i||(o.add({resourceId:e,data:xn(e,r),persistent:!1}),a=!0),a?o.subscribe({resourceId:e,onChange:e=>{var r;return null==(r=n.internalState)?void 0:r.reloadAsyncProp(t,e)},consumerId:n.id,requestId:t}):xn(e,r,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:Bl.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:e})=>[0,100*-e]},highlightedObjectIndex:null,autoHighlight:!1,highlightColor:{type:"accessor",value:[0,0,128,128]}};class ag extends Zp{constructor(){super(...arguments),this.internalState=null,this.lifecycle="Awaiting 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: '${this.props.id}'})`}project(e){bh(this.internalState);const t=this.internalState.viewport||this.context.viewport,n=mu(e,{viewport:t,modelMatrix:this.props.modelMatrix,coordinateOrigin:this.props.coordinateOrigin,coordinateSystem:this.props.coordinateSystem}),[r,i,s]=yc(n,t.pixelProjectionMatrix);return 2===e.length?[r,i]:[r,i,s]}unproject(e){return bh(this.internalState),(this.internalState.viewport||this.context.viewport).unproject(e)}projectPosition(e,t){return bh(this.internalState),function(e,t){const{viewport:n,coordinateSystem:r,coordinateOrigin:i,modelMatrix:s,fromCoordinateSystem:o,fromCoordinateOrigin:a}=function(e){const{viewport:t,modelMatrix:n,coordinateOrigin:r}=e;let{coordinateSystem:i,fromCoordinateSystem:s,fromCoordinateOrigin:o}=e;return i===Bl.DEFAULT&&(i=t.isGeospatial?Bl.LNGLAT:Bl.CARTESIAN),void 0===s&&(s=i),void 0===o&&(o=r),{viewport:t,coordinateSystem:i,coordinateOrigin:r,modelMatrix:n,fromCoordinateSystem:s,fromCoordinateOrigin:o}}(t),{autoOffset:A=!0}=t,{geospatialOrigin:l=pu,shaderCoordinateOrigin:c=pu,offsetMode:u=!1}=A?Ql(n,r,i):{},h=mu(e,{viewport:n,modelMatrix:s,coordinateSystem:o,coordinateOrigin:a,offsetMode:u});if(u){const e=n.projectPosition(l||c);$a(h,h,e)}return h}(e,{viewport:this.internalState.viewport||this.context.viewport,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()}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===Bl.DEFAULT||e===Bl.LNGLAT||e===Bl.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){bh(e instanceof Uint8Array);const[t,n,r]=e;return t+256*n+65536*r-1}getNumInstances(){return Number.isFinite(this.props.numInstances)?this.props.numInstances:this.state&&void 0!==this.state.numInstances?this.state.numInstances:function(e){if(null===(t=e)||"object"!=typeof t)throw new Error("count(): argument not an object");var t;if("function"==typeof e.count)return e.count();if(Number.isFinite(e.size))return e.size;if(Number.isFinite(e.length))return e.length;if(function(e){return null!==e&&"object"==typeof e&&e.constructor===Object}(e))return Object.keys(e).length;throw new Error("count(): argument not a container")}(this.props.data)}getStartIndices(){return this.props.startIndices?this.props.startIndices:this.state&&this.state.startIndices?this.state.startIndices:null}getBounds(){var e;return null==(e=this.getAttributeManager())?void 0:e.getBounds(["positions","instancePositions"])}getShaders(e){e=Up(e,{disableWarnings:!0,modules:this.context.defaultShaderModules});for(const t of this.props.extensions)e=Up(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 r of n)t.invalidateAll(r);else t.invalidateAll();if(t){const{props:n}=e,r=this.internalState.hasPickingBuffer,i=Number.isInteger(n.highlightedObjectIndex)||n.pickable||n.extensions.some(e=>e.getNeedsPickingBuffer.call(this,e));if(r!==i){this.internalState.hasPickingBuffer=i;const{pickingColors:e,instancePickingColors:n}=t.attributes,r=e||n;r&&(i&&r.constant&&(r.constant=!1,t.invalidate(r.id)),r.value||i||(r.constant=!0,r.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:r}=e;return r>=0&&Array.isArray(this.props.data)&&(e.object=this.props.data[r]),e}raiseError(e,t){var n,r,i,s;t&&(e=new Error(`${t}: ${e.message}`,{cause:e})),(null==(r=(n=this.props).onError)?void 0:r.call(n,e))||null==(s=null==(i=this.context)?void 0:i.onError)||s.call(i,e,this)}getNeedsRedraw(e={clearRedrawFlags:!1}){return this._getNeedsRedraw(e)}needsUpdate(){return!!this.internalState&&(this.internalState.needsUpdate||this.hasUniformTransition()||this.shouldUpdateState(this._getUpdateParams()))}hasUniformTransition(){var e;return(null==(e=this.internalState)?void 0:e.uniformTransitions.active)||!1}activateViewport(e){if(!this.internalState)return;const t=this.internalState.viewport;this.internalState.viewport=e,t&&ig({oldViewport:t,viewport:e})||(this.setChangeFlags({viewportChanged:!0}),this.isComposite?this.needsUpdate()&&this.setNeedsUpdate():this._update())}invalidateAttribute(e="all"){const t=this.getAttributeManager();t&&("all"===e?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(),r=this.getStartIndices();e.update({data:t.data,numInstances:n,startIndices:r,props:t,transitions:t.transitions,buffers:t.data.attributes,context:this});const i=e.getChangedAttributes({clearChangedFlags:!0});this.updateAttributes(i)}_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 e in t)Object.defineProperty(n,e,{value:t[e]});return n}return this.props}calculateInstancePickingColors(e,{numInstances:t}){if(e.constant)return;const n=Math.floor(sg.length/4);if(this.internalState.usesPickingColorCache=!0,nng&&Gn.warn("Layer has too many data objects. Picking might not be able to distinguish all objects.")(),sg=nu.allocate(sg,t,{size:4,copy:!0,maxCount:Math.max(t,ng)});const e=Math.floor(sg.length/4),r=[0,0,0];for(let t=n;t(Gn.deprecated("layer.state.attributeManager","layer.getAttributeManager()")(),e)}),this.internalState.uniformTransitions=new Lp(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){Wn("layer.matched",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()))}_update(){const e=this.needsUpdate();if(Wn("layer.update",this,e),!e)return;const t=this.props,n=this.context,r=this.internalState,i=n.viewport,s=this._updateUniformTransition();r.propsInTransition=s,n.viewport=r.viewport||i,this.props=s;try{const e=this._getUpdateParams(),t=this.getModels();if(n.device)this.updateState(e);else try{this.updateState(e)}catch(o){}for(const n of this.props.extensions)n.updateState.call(this,e,n);this.setNeedsRedraw(),this._updateAttributes();const r=this.getModels()[0]!==t[0];this._postUpdate(e,r)}finally{n.viewport=i,this.props=t,this._clearChangeFlags(),r.needsUpdate=!1,r.resetOldProps()}}_finalize(){Wn("layer.finalize",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:r={}}){this._updateAttributeTransition();const i=this.props,s=this.context;this.props=this.internalState.propsInTransition||i;try{t&&this.setShaderModuleProps(t);const{getPolygonOffset:i}=this.props,o=i&&i(n)||[0,0];s.device instanceof Yf&&s.device.setParametersWebGL({polygonOffset:o});for(const e of this.getModels())"webgpu"===e.device.type?e.setParameters({...e.parameters,...r}):e.setParameters(r);if(s.device instanceof Yf)s.device.withParametersWebGL(r,()=>{const i={renderPass:e,shaderModuleProps:t,uniforms:n,parameters:r,context:s};for(const e of this.props.extensions)e.draw.call(this,i,e);this.draw(i)});else{const i={renderPass:e,shaderModuleProps:t,uniforms:n,parameters:r,context:s};for(const e of this.props.extensions)e.draw.call(this,i,e);this.draw(i)}}finally{this.props=i}}getChangeFlags(){var e;return null==(e=this.internalState)?void 0:e.changeFlags}setChangeFlags(e){if(!this.internalState)return;const{changeFlags:t}=this.internalState;for(const r in e)if(e[r]){let n=!1;if("dataChanged"===r){const i=e[r],s=t[r];i&&Array.isArray(s)&&(t.dataChanged=Array.isArray(i)?s.concat(i):i,n=!0)}t[r]||(t[r]=e[r],n=!0),n&&Wn("layer.changeFlag",this,r,e)}const n=Boolean(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){var n;const r=function(e,t){const n=Bp({newProps:e,oldProps:t,propTypes:e[Zu],ignoreProps:{data:null,updateTriggers:null,extensions:null,transitions:null}}),r=function(e,t){if(null===t)return"oldProps is null, initial diff";let n=!1;const{dataComparator:r,_dataDiff:i}=e;return r?r(e.data,t.data)||(n="Data comparator detected a change"):e.data!==t.data&&(n="A new data container was supplied"),n&&i&&(n=i(e.data,t.data)||n),n}(e,t);let i=!1;return r||(i=function(e,t){if(null===t)return{all:!0};if("all"in e.updateTriggers&&Fp(e,t,"all"))return{all:!0};const n={};let r=!1;for(const i in e.updateTriggers)"all"!==i&&Fp(e,t,i)&&(n[i]=!0,r=!0);return!!r&&n}(e,t)),{dataChanged:r,propsChanged:n,updateTriggersChanged:i,extensionsChanged:Op(e,t),transitionsChanged:Np(e,t)}}(e,t);if(r.updateTriggersChanged)for(const i in r.updateTriggersChanged)r.updateTriggersChanged[i]&&this.invalidateAttribute(i);if(r.transitionsChanged)for(const i in r.transitionsChanged)this.internalState.uniformTransitions.add(i,t[i],e[i],null==(n=e.transitions)?void 0:n[i]);return this.setChangeFlags(r)}validateProps(){!function(e){const t=e[Zu];for(const n in t){const r=t[n],{validate:i}=r;if(i&&!i(e[n],r))throw new Error(`Invalid prop ${n}: ${e[n]}`)}}(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&&"function"==typeof n&&(t.highlightColor=n(e)),this.setShaderModuleProps({picking:t}),this.setNeedsRedraw()}_getAttributeManager(){const e=this.context;return new kp(e.device,{id:this.props.id,stats:e.stats,timeline:e.timeline})}_postUpdate(e,t){const{props:n,oldProps:r}=e,i=this.state.model;(null==i?void 0:i.isInstanced)&&i.setInstanceCount(this.getNumInstances());const{autoHighlight:s,highlightedObjectIndex:o,highlightColor:a}=n;if(t||r.autoHighlight!==s||r.highlightedObjectIndex!==o||r.highlightColor!==a){const e={};Array.isArray(a)&&(e.highlightColor=a),(t||r.autoHighlight!==s||o!==r.highlightedObjectIndex)&&(e.highlightedObjectColor=Number.isFinite(o)&&o>=0?this.encodePickingColor(o):null),this.setShaderModuleProps({picking:e})}}_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(),r=!!n&&n.getNeedsRedraw(e);if(t=t||r,t)for(const i of this.props.extensions)i.onNeedsRedraw.call(this,i);return this.internalState.needsRedraw=this.internalState.needsRedraw&&!e.clearRedrawFlags,t}_onAsyncPropUpdated(){this._diffProps(this.props,this.internalState.getOldProps()),this.setNeedsUpdate()}}ag.defaultProps=og,ag.layerName="Layer";class Ag extends ag{get isComposite(){return!0}get isDrawable(){return!1}get 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):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("function"==typeof e){const t={index:-1,data:this.props.data,target:[]};return(n,r)=>n&&n.__source?(t.index=n.__source.index,e(n.__source.object,t)):e(n,r)}return e}getSubLayerProps(e={}){var t;const{opacity:n,pickable:r,visible:i,parameters:s,getPolygonOffset:o,highlightedObjectIndex:a,autoHighlight:A,highlightColor:l,coordinateSystem:c,coordinateOrigin:u,wrapLongitude:h,positionFormat:d,modelMatrix:f,extensions:p,fetch:g,operation:m,_subLayerProps:_}=this.props,b={id:"",updateTriggers:{},opacity:n,pickable:r,visible:i,parameters:s,getPolygonOffset:o,highlightedObjectIndex:a,autoHighlight:A,highlightColor:l,coordinateSystem:c,coordinateOrigin:u,wrapLongitude:h,positionFormat:d,modelMatrix:f,extensions:p,fetch:g,operation:m},v=_&&e.id&&_[e.id],y=v&&v.updateTriggers,w=e.id||"sublayer";if(v){const t=this.props[Zu],n=e.type?e.type._propTypes:{};for(const e in v){const r=n[e]||t[e];r&&"accessor"===r.type&&(v[e]=this.getSubLayerAccessor(v[e]))}}Object.assign(b,e,v),b.id=`${this.props.id}-${w}`,b.updateTriggers={all:null==(t=this.props.updateTriggers)?void 0:t.all,...e.updateTriggers,...y};for(const x of p){const e=x.getSubLayerProps.call(this,x);e&&Object.assign(b,e,{updateTriggers:Object.assign(b.updateTriggers,e.updateTriggers)})}return b}_updateAutoHighlight(e){for(const t of this.getSubLayers())t.updateAutoHighlight(e)}_getAttributeManager(){return null}_postUpdate(e,t){let n=this.internalState.subLayers;const r=!n||this.needsUpdate();r&&(n=rh(this.renderLayers(),Boolean),this.internalState.subLayers=n),Wn("compositeLayer.renderLayers",this,r,n);for(const i of n)i.parent=this}}Ag.layerName="CompositeLayer";const lg=Math.PI/180,cg=180/Math.PI,ug=6370972,hg=256;function dg(){const e=4018225162502676e-20,t=Math.PI/180*hg;return{unitsPerMeter:[e,e,e],unitsPerMeter2:[0,0,0],metersPerUnit:[24886.609375,24886.609375,24886.609375],unitsPerDegree:[t,t,e],unitsPerDegree2:[0,0,0],degreesPerUnit:[1/t,1/t,24886.609375]}}class fg extends du{constructor(e={}){const{longitude:t=0,zoom:n=0,nearZMultiplier:r=.5,farZMultiplier:i=1,resolution:s=10}=e;let{latitude:o=0,height:a,altitude:A=1.5,fovy:l}=e;o=Math.max(Math.min(o,hc),-85.051129),a=a||1,l?A=vc(l):l=bc(A);const c=1/Math.PI/Math.cos(o*Math.PI/180),u=Math.pow(2,n)*c,h=e.nearZ??r,d=e.farZ??(A+512*u/a)*i,f=(new dA).lookAt({eye:[0,-A,0],up:[0,0,1]});f.rotateX(o*lg),f.rotateZ(-t*lg),f.scale(u/a),super({...e,height:a,viewMatrix:f,longitude:t,latitude:o,zoom:n,distanceScales:dg(),fovy:l,focalDistance:A,near:h,far:d}),this.scale=u,this.latitude=o,this.longitude=t,this.resolution=s}get projectionMode(){return Dl.GLOBE}getDistanceScales(){return this.distanceScales}getBounds(e={}){const t={targetZ:e.z||0},n=this.unproject([0,this.height/2],t),r=this.unproject([this.width/2,0],t),i=this.unproject([this.width,this.height/2],t),s=this.unproject([this.width/2,this.height],t);return i[0]this.longitude&&(n[0]-=360),[Math.min(n[0],i[0],r[0],s[0]),Math.min(n[1],i[1],r[1],s[1]),Math.max(n[0],i[0],r[0],s[0]),Math.max(n[1],i[1],r[1],s[1])]}unproject(e,{topLeft:t=!0,targetZ:n}={}){const[r,i,s]=e,o=t?i:this.height-i,{pixelUnprojectionMatrix:a}=this;let A;if(Number.isFinite(s))A=pg(a,[r,o,s,1]);else{const e=pg(a,[r,o,-1,1]),t=pg(a,[r,o,1,1]),i=((n||0)/ug+1)*hg,s=Xa($a([],e,t)),l=Xa(e),c=Xa(t),u=(4*l*c-(s-l-c)**2)/16*4/s;A=function(e,t,n,r){const i=t[0],s=t[1],o=t[2];return e[0]=i+r*(n[0]-i),e[1]=s+r*(n[1]-s),e[2]=o+r*(n[2]-o),e}([],e,t,(Math.sqrt(l-u)-Math.sqrt(Math.max(0,i*i-u)))/Math.sqrt(s))}const[l,c,u]=this.unprojectPosition(A);return Number.isFinite(s)?[l,c,u]:Number.isFinite(n)?[l,c,n]:[l,c]}projectPosition(e){const[t,n,r=0]=e,i=t*lg,s=n*lg,o=Math.cos(s),a=(r/ug+1)*hg;return[Math.sin(i)*o*a,-Math.cos(i)*o*a,Math.sin(s)*a]}unprojectPosition(e){const[t,n,r]=e,i=function(e){const t=e[0],n=e[1],r=e[2];return Math.sqrt(t*t+n*n+r*r)}(e),s=Math.asin(r/i);return[Math.atan2(t,-n)*cg,s*cg,(i/hg-1)*ug]}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 pg(e,t){const n=sA([],t,e);return iA(n,n,1/n[3]),n}class gg extends Bh{applyConstraints(e){const{maxZoom:t,minZoom:n,zoom:r}=e;e.zoom=Ma(r,n,t);const{longitude:i,latitude:s}=e;return(i<-180||i>180)&&(e.longitude=function(e){const t=e%360;return t<0?360+t:t}(i+180)-180),e.latitude=Ma(s,-85.051129,hc),e}}class mg extends Lh{constructor(){super(...arguments),this.ControllerState=gg,this.transition={transitionDuration:300,transitionInterpolator:new xh(["longitude","latitude","zoom"])},this.dragMode="pan"}setProps(e){super.setProps(e),this.dragRotate=!1,this.touchRotate=!1}}class _g extends fh{constructor(e={}){super(e)}getViewportType(e){return e.zoom>12?fu:fg}get ControllerType(){return mg}}_g.displayName="GlobeView";class bg{constructor(e){this.indexStarts=[0],this.vertexStarts=[0],this.vertexCount=0,this.instanceCount=0;const{attributes:t={}}=e;this.typedArrayManager=nu,this.attributes={},this._attributeDefs=t,this.opts=e,this.updateGeometry(e)}updateGeometry(e){Object.assign(this.opts,e);const{data:t,buffers:n={},getGeometry:r,geometryBuffer:i,positionFormat:s,dataChanged:o,normalize:a=!0}=this.opts;if(this.data=t,this.getGeometry=r,this.positionSize=i&&i.size||("XY"===s?2:3),this.buffers=n,this.normalize=a,i&&(bh(t.startIndices),this.getGeometry=this.getGeometryFromBuffer(i),a||(n.vertexPositions=i)),this.geometryBuffer=n.vertexPositions,Array.isArray(o))for(const A of o)this._rebuildGeometry(A);else this._rebuildGeometry()}updatePartialGeometry({startRow:e,endRow:t}){this._rebuildGeometry({startRow:e,endRow:t})}getGeometryFromBuffer(e){const t=e.value||e;return ArrayBuffer.isView(t)?lp(t,{size:this.positionSize,offset:e.offset,stride:e.stride,startIndices:this.data.startIndices}):null}_allocate(e,t){const{attributes:n,buffers:r,_attributeDefs:i,typedArrayManager:s}=this;for(const o in i)if(o in r)s.release(n[o]),n[o]=null;else{const r=i[o];r.copy=t,n[o]=s.allocate(n[o],e,r)}}_forEachGeometry(e,t,n){const{data:r,getGeometry:i}=this,{iterable:s,objectInfo:o}=ap(r,t,n);for(const a of s)o.index++,e(i?i(a,o):null,o.index)}_rebuildGeometry(e){if(!this.data)return;let{indexStarts:t,vertexStarts:n,instanceCount:r}=this;const{data:i,geometryBuffer:s}=this,{startRow:o=0,endRow:a=1/0}=e||{},A={};if(e||(t=[0],n=[0]),this.normalize||!s)this._forEachGeometry((e,t)=>{const r=e&&this.normalizeGeometry(e);A[t]=r,n[t+1]=n[t]+(r?this.getGeometrySize(r):0)},o,a),r=n[n.length-1];else if(n=i.startIndices,r=n[i.length]||0,ArrayBuffer.isView(s))r=r||s.length/this.positionSize;else if(s instanceof Br){const e=4*this.positionSize;r=r||s.byteLength/e}else if(s.buffer){const e=s.stride||4*this.positionSize;r=r||s.buffer.byteLength/e}else if(s.value){const e=s.value,t=s.stride/e.BYTES_PER_ELEMENT||this.positionSize;r=r||e.length/t}this._allocate(r,Boolean(e)),this.indexStarts=t,this.vertexStarts=n,this.instanceCount=r;const l={};this._forEachGeometry((e,i)=>{const s=A[i]||e;l.vertexStart=n[i],l.indexStart=t[i];const o=i0){let i=!0;for(let s=0;st[2]&&(n|=2),e[1]t[3]&&(n|=8),n}function Cg(e,t){const{size:n=2,broken:r=!1,gridResolution:i=10,gridOffset:s=[0,0],startIndex:o=0,endIndex:a=e.length}=t||{},A=(a-o)/n;let l=[];const c=[l],u=Eg(e,0,n,o);let h,d;const f=Pg(u,i,s,[]),p=[];wg(l,u);for(let g=1;gn&&(l=[],c.push(l),wg(l,u)),d=Sg(h,f)}wg(l,h),xg(u,h)}return r?c:c[0]}function kg(e,t=null,n){if(!e.length)return[];const{size:r=2,gridResolution:i=10,gridOffset:s=[0,0],edgeTypes:o=!1}=n||{},a=[],A=[{pos:e,types:o?new Array(e.length/r).fill(1):null,holes:t||[]}],l=[[],[]];let c=[];for(;A.length;){const{pos:e,types:t,holes:n}=A.shift();Mg(e,r,n[0]||e.length,l),c=Pg(l[0],i,s,c);const u=Sg(l[1],c);if(u){let i=Rg(e,t,r,0,n[0]||e.length,c,u);const s={pos:i[0].pos,types:i[0].types,holes:[]},a={pos:i[1].pos,types:i[1].types,holes:[]};A.push(s,a);for(let A=0;A=0?(wg(l,d)&&u.push(p),v+=f):u.length&&(u[u.length-1]=0),xg(g,d),m=f,_=p;return[b?{pos:A,types:t&&c}:null,v?{pos:l,types:t&&u}:null]}function Pg(e,t,n,r){const i=Math.floor((e[0]-n[0])/t)*t+n[0],s=Math.floor((e[1]-n[1])/t)*t+n[1];return r[0]=i,r[1]=s,r[2]=i+t,r[3]=s+t,r}function Ig(e,t,n){8&n?(e[1]+=t,e[3]+=t):4&n?(e[1]-=t,e[3]-=t):2&n?(e[0]+=t,e[2]+=t):1&n&&(e[0]-=t,e[2]-=t)}function Mg(e,t,n,r){let i=1/0,s=-1/0,o=1/0,a=-1/0;for(let A=0;As?t:s,o=na?n:a}return r[0][0]=i,r[0][1]=o,r[1][0]=s,r[1][1]=a,r}function Lg(e,t){for(let n=0;ni&&(i=t,s=o-1)}return s}function Bg(e,t,n,r,i=85.051129){const s=e[n],o=e[r-t];if(Math.abs(s-o)>180){const r=Eg(e,0,t,n);r[0]+=360*Math.round((o-s)/360),wg(e,r),r[1]=Math.sign(r[1])*i,wg(e,r),r[0]=s,wg(e,r)}}function Dg(e,t,n,r){let i,s=e[0];for(let o=n;o180||t<-180)&&(i-=360*Math.round(t/360)),e[o]=s=i}}function Og(e,t){let n;const r=e.length/t;for(let s=0;s=r),i=i.flatMap(e=>[e[0],e[1]]),vg(i,-1));const s=n>0,o=r+1,a=s?3*o+1:r,A=2*Math.PI/r,l=new Uint16Array(s?3*r*2:0),c=new Float32Array(3*a),u=new Float32Array(3*a);let h=0;if(s){for(let e=0;e",extruded:"f32",stroked:"f32",isStroke:"f32",coverage:"f32",elevationScale:"f32",edgeDistance:"f32",widthScale:"f32",widthMinPixels:"f32",widthMaxPixels:"f32",radiusUnits:"i32",widthUnits:"i32"}},Gg=[0,0,0,255],zg={diskResolution:{type:"number",min:4,value:20},vertices:null,radius:{type:"number",min:0,value:1e3},angle:{type:"number",value:0},offset:{type:"array",value:[0,0]},coverage:{type:"number",min:0,max:1,value:1},elevationScale:{type:"number",min:0,value:1},radiusUnits:"meters",lineWidthUnits:"meters",lineWidthScale:1,lineWidthMinPixels:0,lineWidthMaxPixels:Number.MAX_SAFE_INTEGER,extruded:!0,wireframe:!1,filled:!0,stroked:!1,flatShading:!1,getPosition:{type:"accessor",value:e=>e.position},getFillColor:{type:"accessor",value:Gg},getLineColor:{type:"accessor",value:Gg},getLineWidth:{type:"accessor",value:1},getElevation:{type:"accessor",value:1e3},material:!0,getColor:{deprecatedFor:["getFillColor","getLineColor"]}};class Vg extends ag{getShaders(){const e={},{flatShading:t}=this.props;return t&&(e.FLAT_SHADING=1),super.getShaders({vs:"#version 300 es\n#define SHADER_NAME column-layer-vertex-shader\nin vec3 positions;\nin vec3 normals;\nin vec3 instancePositions;\nin float instanceElevations;\nin vec3 instancePositions64Low;\nin vec4 instanceFillColors;\nin vec4 instanceLineColors;\nin float instanceStrokeWidths;\nin vec3 instancePickingColors;\nout vec4 vColor;\n#ifdef FLAT_SHADING\nout vec3 cameraPosition;\nout vec4 position_commonspace;\n#endif\nvoid main(void) {\ngeometry.worldPosition = instancePositions;\nvec4 color = column.isStroke ? instanceLineColors : instanceFillColors;\nmat2 rotationMatrix = mat2(cos(column.angle), sin(column.angle), -sin(column.angle), cos(column.angle));\nfloat elevation = 0.0;\nfloat strokeOffsetRatio = 1.0;\nif (column.extruded) {\nelevation = instanceElevations * (positions.z + 1.0) / 2.0 * column.elevationScale;\n} else if (column.stroked) {\nfloat widthPixels = clamp(\nproject_size_to_pixel(instanceStrokeWidths * column.widthScale, column.widthUnits),\ncolumn.widthMinPixels, column.widthMaxPixels) / 2.0;\nfloat halfOffset = project_pixel_size(widthPixels) / project_size(column.edgeDistance * column.coverage * column.radius);\nif (column.isStroke) {\nstrokeOffsetRatio -= sign(positions.z) * halfOffset;\n} else {\nstrokeOffsetRatio -= halfOffset;\n}\n}\nfloat shouldRender = float(color.a > 0.0 && instanceElevations >= 0.0);\nfloat dotRadius = column.radius * column.coverage * shouldRender;\ngeometry.pickingColor = instancePickingColors;\nvec3 centroidPosition = vec3(instancePositions.xy, instancePositions.z + elevation);\nvec3 centroidPosition64Low = instancePositions64Low;\nvec2 offset = (rotationMatrix * positions.xy * strokeOffsetRatio + column.offset) * dotRadius;\nif (column.radiusUnits == UNIT_METERS) {\noffset = project_size(offset);\n}\nvec3 pos = vec3(offset, 0.);\nDECKGL_FILTER_SIZE(pos, geometry);\ngl_Position = project_position_to_clipspace(centroidPosition, centroidPosition64Low, pos, geometry.position);\ngeometry.normal = project_normal(vec3(rotationMatrix * normals.xy, normals.z));\nDECKGL_FILTER_GL_POSITION(gl_Position, geometry);\nif (column.extruded && !column.isStroke) {\n#ifdef FLAT_SHADING\ncameraPosition = project.cameraPosition;\nposition_commonspace = geometry.position;\nvColor = vec4(color.rgb, color.a * layer.opacity);\n#else\nvec3 lightColor = lighting_getLightColor(color.rgb, project.cameraPosition, geometry.position.xyz, geometry.normal);\nvColor = vec4(lightColor, color.a * layer.opacity);\n#endif\n} else {\nvColor = vec4(color.rgb, color.a * layer.opacity);\n}\nDECKGL_FILTER_COLOR(vColor, geometry);\n}\n",fs:"#version 300 es\n#define SHADER_NAME column-layer-fragment-shader\nprecision highp float;\nout vec4 fragColor;\nin vec4 vColor;\n#ifdef FLAT_SHADING\nin vec3 cameraPosition;\nin vec4 position_commonspace;\n#endif\nvoid main(void) {\nfragColor = vColor;\ngeometry.uv = vec2(0.);\n#ifdef FLAT_SHADING\nif (column.extruded && !column.isStroke && !bool(picking.isActive)) {\nvec3 normal = normalize(cross(dFdx(position_commonspace.xyz), dFdy(position_commonspace.xyz)));\nfragColor.rgb = lighting_getLightColor(vColor.rgb, cameraPosition, position_commonspace.xyz, normal);\n}\n#endif\nDECKGL_FILTER_COLOR(fragColor, geometry);\n}\n",defines:e,modules:[tc,t?IA:PA,Lc,jg]})}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceElevations:{size:1,transition:!0,accessor:"getElevation"},instanceFillColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getFillColor",defaultValue:Gg},instanceLineColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getLineColor",defaultValue:Gg},instanceStrokeWidths:{size:1,accessor:"getLineWidth",transition:!0}})}updateState(e){var t;super.updateState(e);const{props:n,oldProps:r,changeFlags:i}=e,s=i.extensionsChanged||n.flatShading!==r.flatShading;s&&(null==(t=this.state.models)||t.forEach(e=>e.destroy()),this.setState(this._getModels()),this.getAttributeManager().invalidateAll());const o=this.getNumInstances();this.state.fillModel.setInstanceCount(o),this.state.wireframeModel.setInstanceCount(o),(s||n.diskResolution!==r.diskResolution||n.vertices!==r.vertices||(n.extruded||n.stroked)!==(r.extruded||r.stroked))&&this._updateGeometry(n)}getGeometry(e,t,n){const r=new Fg({radius:1,height:n?2:0,vertices:t,nradial:e});let i=0;if(t)for(let s=0;s=e.length&&(t+=1-e.length/r);const i=t*r;return n[0]=e[i],n[1]=e[i+1],n[2]=3===r&&e[i+2]||0,n}isClosed(e){if(!this.normalize)return Boolean(this.opts.loop);const{positionSize:t}=this,n=e.length-t;return e[0]===e[n]&&e[1]===e[n+1]&&(2===t||e[2]===e[n+2])}}function Hg(e){return Array.isArray(e[0])}const $g="uniform pathUniforms {\n float widthScale;\n float widthMinPixels;\n float widthMaxPixels;\n float jointType;\n float capType;\n float miterLimit;\n bool billboard;\n highp int widthUnits;\n} path;\n",Xg={name:"path",vs:$g,fs:$g,uniformTypes:{widthScale:"f32",widthMinPixels:"f32",widthMaxPixels:"f32",jointType:"f32",capType:"f32",miterLimit:"f32",billboard:"f32",widthUnits:"i32"}},Qg=[0,0,0,255],Yg={widthUnits:"meters",widthScale:{type:"number",min:0,value:1},widthMinPixels:{type:"number",min:0,value:0},widthMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},jointRounded:!1,capRounded:!1,miterLimit:{type:"number",min:0,value:4},billboard:!1,_pathType:null,getPath:{type:"accessor",value:e=>e.path},getColor:{type:"accessor",value:Qg},getWidth:{type:"accessor",value:1},rounded:{deprecatedFor:["jointRounded","capRounded"]}},qg={enter:(e,t)=>t.length?t.subarray(t.length-e.length):e};class Kg extends ag{getShaders(){return super.getShaders({vs:"#version 300 es\n#define SHADER_NAME path-layer-vertex-shader\nin vec2 positions;\nin float instanceTypes;\nin vec3 instanceStartPositions;\nin vec3 instanceEndPositions;\nin vec3 instanceLeftPositions;\nin vec3 instanceRightPositions;\nin vec3 instanceLeftPositions64Low;\nin vec3 instanceStartPositions64Low;\nin vec3 instanceEndPositions64Low;\nin vec3 instanceRightPositions64Low;\nin float instanceStrokeWidths;\nin vec4 instanceColors;\nin vec3 instancePickingColors;\nuniform float opacity;\nout vec4 vColor;\nout vec2 vCornerOffset;\nout float vMiterLength;\nout vec2 vPathPosition;\nout float vPathLength;\nout float vJointType;\nconst float EPSILON = 0.001;\nconst vec3 ZERO_OFFSET = vec3(0.0);\nfloat flipIfTrue(bool flag) {\nreturn -(float(flag) * 2. - 1.);\n}\nvec3 getLineJoinOffset(\nvec3 prevPoint, vec3 currPoint, vec3 nextPoint,\nvec2 width\n) {\nbool isEnd = positions.x > 0.0;\nfloat sideOfPath = positions.y;\nfloat isJoint = float(sideOfPath == 0.0);\nvec3 deltaA3 = (currPoint - prevPoint);\nvec3 deltaB3 = (nextPoint - currPoint);\nmat3 rotationMatrix;\nbool needsRotation = !path.billboard && project_needs_rotation(currPoint, rotationMatrix);\nif (needsRotation) {\ndeltaA3 = deltaA3 * rotationMatrix;\ndeltaB3 = deltaB3 * rotationMatrix;\n}\nvec2 deltaA = deltaA3.xy / width;\nvec2 deltaB = deltaB3.xy / width;\nfloat lenA = length(deltaA);\nfloat lenB = length(deltaB);\nvec2 dirA = lenA > 0. ? normalize(deltaA) : vec2(0.0, 0.0);\nvec2 dirB = lenB > 0. ? normalize(deltaB) : vec2(0.0, 0.0);\nvec2 perpA = vec2(-dirA.y, dirA.x);\nvec2 perpB = vec2(-dirB.y, dirB.x);\nvec2 tangent = dirA + dirB;\ntangent = length(tangent) > 0. ? normalize(tangent) : perpA;\nvec2 miterVec = vec2(-tangent.y, tangent.x);\nvec2 dir = isEnd ? dirA : dirB;\nvec2 perp = isEnd ? perpA : perpB;\nfloat L = isEnd ? lenA : lenB;\nfloat sinHalfA = abs(dot(miterVec, perp));\nfloat cosHalfA = abs(dot(dirA, miterVec));\nfloat turnDirection = flipIfTrue(dirA.x * dirB.y >= dirA.y * dirB.x);\nfloat cornerPosition = sideOfPath * turnDirection;\nfloat miterSize = 1.0 / max(sinHalfA, EPSILON);\nmiterSize = mix(\nmin(miterSize, max(lenA, lenB) / max(cosHalfA, EPSILON)),\nmiterSize,\nstep(0.0, cornerPosition)\n);\nvec2 offsetVec = mix(miterVec * miterSize, perp, step(0.5, cornerPosition))\n* (sideOfPath + isJoint * turnDirection);\nbool isStartCap = lenA == 0.0 || (!isEnd && (instanceTypes == 1.0 || instanceTypes == 3.0));\nbool isEndCap = lenB == 0.0 || (isEnd && (instanceTypes == 2.0 || instanceTypes == 3.0));\nbool isCap = isStartCap || isEndCap;\nif (isCap) {\noffsetVec = mix(perp * sideOfPath, dir * path.capType * 4.0 * flipIfTrue(isStartCap), isJoint);\nvJointType = path.capType;\n} else {\nvJointType = path.jointType;\n}\nvPathLength = L;\nvCornerOffset = offsetVec;\nvMiterLength = dot(vCornerOffset, miterVec * turnDirection);\nvMiterLength = isCap ? isJoint : vMiterLength;\nvec2 offsetFromStartOfPath = vCornerOffset + deltaA * float(isEnd);\nvPathPosition = vec2(\ndot(offsetFromStartOfPath, perp),\ndot(offsetFromStartOfPath, dir)\n);\ngeometry.uv = vPathPosition;\nfloat isValid = step(instanceTypes, 3.5);\nvec3 offset = vec3(offsetVec * width * isValid, 0.0);\nif (needsRotation) {\noffset = rotationMatrix * offset;\n}\nreturn offset;\n}\nvoid clipLine(inout vec4 position, vec4 refPosition) {\nif (position.w < EPSILON) {\nfloat r = (EPSILON - refPosition.w) / (position.w - refPosition.w);\nposition = refPosition + (position - refPosition) * r;\n}\n}\nvoid main() {\ngeometry.pickingColor = instancePickingColors;\nvColor = vec4(instanceColors.rgb, instanceColors.a * layer.opacity);\nfloat isEnd = positions.x;\nvec3 prevPosition = mix(instanceLeftPositions, instanceStartPositions, isEnd);\nvec3 prevPosition64Low = mix(instanceLeftPositions64Low, instanceStartPositions64Low, isEnd);\nvec3 currPosition = mix(instanceStartPositions, instanceEndPositions, isEnd);\nvec3 currPosition64Low = mix(instanceStartPositions64Low, instanceEndPositions64Low, isEnd);\nvec3 nextPosition = mix(instanceEndPositions, instanceRightPositions, isEnd);\nvec3 nextPosition64Low = mix(instanceEndPositions64Low, instanceRightPositions64Low, isEnd);\ngeometry.worldPosition = currPosition;\nvec2 widthPixels = vec2(clamp(\nproject_size_to_pixel(instanceStrokeWidths * path.widthScale, path.widthUnits),\npath.widthMinPixels, path.widthMaxPixels) / 2.0);\nvec3 width;\nif (path.billboard) {\nvec4 prevPositionScreen = project_position_to_clipspace(prevPosition, prevPosition64Low, ZERO_OFFSET);\nvec4 currPositionScreen = project_position_to_clipspace(currPosition, currPosition64Low, ZERO_OFFSET, geometry.position);\nvec4 nextPositionScreen = project_position_to_clipspace(nextPosition, nextPosition64Low, ZERO_OFFSET);\nclipLine(prevPositionScreen, currPositionScreen);\nclipLine(nextPositionScreen, currPositionScreen);\nclipLine(currPositionScreen, mix(nextPositionScreen, prevPositionScreen, isEnd));\nwidth = vec3(widthPixels, 0.0);\nDECKGL_FILTER_SIZE(width, geometry);\nvec3 offset = getLineJoinOffset(\nprevPositionScreen.xyz / prevPositionScreen.w,\ncurrPositionScreen.xyz / currPositionScreen.w,\nnextPositionScreen.xyz / nextPositionScreen.w,\nproject_pixel_size_to_clipspace(width.xy)\n);\nDECKGL_FILTER_GL_POSITION(currPositionScreen, geometry);\ngl_Position = vec4(currPositionScreen.xyz + offset * currPositionScreen.w, currPositionScreen.w);\n} else {\nprevPosition = project_position(prevPosition, prevPosition64Low);\ncurrPosition = project_position(currPosition, currPosition64Low);\nnextPosition = project_position(nextPosition, nextPosition64Low);\nwidth = vec3(project_pixel_size(widthPixels), 0.0);\nDECKGL_FILTER_SIZE(width, geometry);\nvec3 offset = getLineJoinOffset(prevPosition, currPosition, nextPosition, width.xy);\ngeometry.position = vec4(currPosition + offset, 1.0);\ngl_Position = project_common_position_to_clipspace(geometry.position);\nDECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n}\nDECKGL_FILTER_COLOR(vColor, geometry);\n}\n",fs:"#version 300 es\n#define SHADER_NAME path-layer-fragment-shader\nprecision highp float;\nin vec4 vColor;\nin vec2 vCornerOffset;\nin float vMiterLength;\nin vec2 vPathPosition;\nin float vPathLength;\nin float vJointType;\nout vec4 fragColor;\nvoid main(void) {\ngeometry.uv = vPathPosition;\nif (vPathPosition.y < 0.0 || vPathPosition.y > vPathLength) {\nif (vJointType > 0.5 && length(vCornerOffset) > 1.0) {\ndiscard;\n}\nif (vJointType < 0.5 && vMiterLength > path.miterLimit + 1.0) {\ndiscard;\n}\n}\nfragColor = vColor;\nDECKGL_FILTER_COLOR(fragColor, geometry);\n}\n",modules:[tc,Lc,Xg]})}get wrapLongitude(){return!1}getBounds(){var e;return null==(e=this.getAttributeManager())?void 0:e.getBounds(["vertexPositions"])}initializeState(){const e=!0;this.getAttributeManager().addInstanced({vertexPositions:{size:3,vertexOffset:1,type:"float64",fp64:this.use64bitPositions(),transition:qg,accessor:"getPath",update:this.calculatePositions,noAlloc:e,shaderAttributes:{instanceLeftPositions:{vertexOffset:0},instanceStartPositions:{vertexOffset:1},instanceEndPositions:{vertexOffset:2},instanceRightPositions:{vertexOffset:3}}},instanceTypes:{size:1,type:"uint8",update:this.calculateSegmentTypes,noAlloc:e},instanceStrokeWidths:{size:1,accessor:"getWidth",transition:qg,defaultValue:1},instanceColors:{size:this.props.colorFormat.length,type:"unorm8",accessor:"getColor",transition:qg,defaultValue:Qg},instancePickingColors:{size:4,type:"uint8",accessor:(e,{index:t,target:n})=>this.encodePickingColor(e&&e.__source?e.__source.index:t,n)}}),this.setState({pathTesselator:new Wg({fp64:this.use64bitPositions()})})}updateState(e){var t;super.updateState(e);const{props:n,changeFlags:r}=e,i=this.getAttributeManager();if(r.dataChanged||r.updateTriggersChanged&&(r.updateTriggersChanged.all||r.updateTriggersChanged.getPath)){const{pathTesselator:e}=this.state,t=n.data.attributes||{};e.updateGeometry({data:n.data,geometryBuffer:t.getPath,buffers:t,normalize:!n._pathType,loop:"loop"===n._pathType,getGeometry:n.getPath,positionFormat:n.positionFormat,wrapLongitude:n.wrapLongitude,resolution:this.context.viewport.resolution,dataChanged:r.dataChanged}),this.setState({numInstances:e.instanceCount,startIndices:e.vertexStarts}),r.dataChanged||i.invalidateAll()}r.extensionsChanged&&(null==(t=this.state.model)||t.destroy(),this.state.model=this._getModel(),i.invalidateAll())}getPickingInfo(e){const t=super.getPickingInfo(e),{index:n}=t,r=this.props.data;return r[0]&&r[0].__source&&(t.object=r.find(e=>e.__source.index===n)),t}disablePickingIndex(e){const t=this.props.data;if(t[0]&&t[0].__source)for(let n=0;n80*i){s=a=e[0],o=c=e[1];for(var b=i;ba&&(a=u),d>c&&(c=d);f=0!==(f=Math.max(a-s,c-o))?32767/f:0}return r(m,_,i,s,o,f,0),_}function t(e,t,n,r,i){var s,o;if(i===T(e,t,n,r)>0)for(s=t;s=t;s-=r)o=w(s,e[s],e[s+1],o);return o&&g(o,o.next)&&(x(o),o=o.next),o}function n(e,t){if(!e)return e;t||(t=e);var n,r=e;do{if(n=!1,r.steiner||!g(r,r.next)&&0!==p(r.prev,r,r.next))r=r.next;else{if(x(r),(r=t=r.prev)===r.next)break;n=!0}}while(n||r!==t);return t}function r(e,t,A,l,c,h,d){if(e){!d&&h&&function(e,t,n,r){var i=e;do{0===i.z&&(i.z=u(i.x,i.y,t,n,r)),i.prevZ=i.prev,i.nextZ=i.next,i=i.next}while(i!==e);i.prevZ.nextZ=null,i.prevZ=null,function(e){var t,n,r,i,s,o,a,A,l=1;do{for(n=e,e=null,s=null,o=0;n;){for(o++,r=n,a=0,t=0;t0||A>0&&r;)0!==a&&(0===A||!r||n.z<=r.z)?(i=n,n=n.nextZ,a--):(i=r,r=r.nextZ,A--),s?s.nextZ=i:e=i,i.prevZ=s,s=i;n=r}s.nextZ=null,l*=2}while(o>1)}(i)}(e,l,c,h);for(var 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a=i.x,A=s.x,l=o.x,c=i.y,h=s.y,f=o.y,g=aA?a>l?a:l:A>l?A:l,b=c>h?c>f?c:f:h>f?h:f,v=u(g,m,t,n,r),y=u(_,b,t,n,r),w=e.prevZ,x=e.nextZ;w&&w.z>=v&&x&&x.z<=y;){if(w.x>=g&&w.x<=_&&w.y>=m&&w.y<=b&&w!==i&&w!==o&&d(a,c,A,h,l,f,w.x,w.y)&&p(w.prev,w,w.next)>=0)return!1;if(w=w.prevZ,x.x>=g&&x.x<=_&&x.y>=m&&x.y<=b&&x!==i&&x!==o&&d(a,c,A,h,l,f,x.x,x.y)&&p(x.prev,x,x.next)>=0)return!1;x=x.nextZ}for(;w&&w.z>=v;){if(w.x>=g&&w.x<=_&&w.y>=m&&w.y<=b&&w!==i&&w!==o&&d(a,c,A,h,l,f,w.x,w.y)&&p(w.prev,w,w.next)>=0)return!1;w=w.prevZ}for(;x&&x.z<=y;){if(x.x>=g&&x.x<=_&&x.y>=m&&x.y<=b&&x!==i&&x!==o&&d(a,c,A,h,l,f,x.x,x.y)&&p(x.prev,x,x.next)>=0)return!1;x=x.nextZ}return!0}function o(e,t,r){var i=e;do{var s=i.prev,o=i.next.next;!g(s,o)&&m(s,i,i.next,o)&&v(s,o)&&v(o,s)&&(t.push(s.i/r|0),t.push(i.i/r|0),t.push(o.i/r|0),x(i),x(i.next),i=e=o),i=i.next}while(i!==e);return n(i)}function a(e,t,i,s,o,a){var A=e;do{for(var l=A.next.next;l!==A.prev;){if(A.i!==l.i&&f(A,l)){var c=y(A,l);return A=n(A,A.next),c=n(c,c.next),r(A,t,i,s,o,a,0),void r(c,t,i,s,o,a,0)}l=l.next}A=A.next}while(A!==e)}function A(e,t){return e.x-t.x}function l(e,t){var r=function(e,t){var n,r=t,i=e.x,s=e.y,o=-1/0;do{if(s<=r.y&&s>=r.next.y&&r.next.y!==r.y){var a=r.x+(s-r.y)*(r.next.x-r.x)/(r.next.y-r.y);if(a<=i&&a>o&&(o=a,n=r.x=r.x&&r.x>=u&&i!==r.x&&d(sn.x||r.x===n.x&&c(n,r)))&&(n=r,f=A)),r=r.next}while(r!==l);return n}(e,t);if(!r)return t;var i=y(r,e);return n(i,i.next),n(r,r.next)}function c(e,t){return p(e.prev,e,t.prev)<0&&p(t.next,e,e.next)<0}function u(e,t,n,r,i){return(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=(e-n)*i|0)|e<<8))|e<<4))|e<<2))|e<<1))|(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=(t-r)*i|0)|t<<8))|t<<4))|t<<2))|t<<1))<<1}function h(e){var t=e,n=e;do{(t.x=(e-o)*(s-a)&&(e-o)*(r-a)>=(n-o)*(t-a)&&(n-o)*(s-a)>=(i-o)*(r-a)}function f(e,t){return e.next.i!==t.i&&e.prev.i!==t.i&&!function(e,t){var n=e;do{if(n.i!==e.i&&n.next.i!==e.i&&n.i!==t.i&&n.next.i!==t.i&&m(n,n.next,e,t))return!0;n=n.next}while(n!==e);return!1}(e,t)&&(v(e,t)&&v(t,e)&&function(e,t){var n=e,r=!1,i=(e.x+t.x)/2,s=(e.y+t.y)/2;do{n.y>s!=n.next.y>s&&n.next.y!==n.y&&i<(n.next.x-n.x)*(s-n.y)/(n.next.y-n.y)+n.x&&(r=!r),n=n.next}while(n!==e);return r}(e,t)&&(p(e.prev,e,t.prev)||p(e,t.prev,t))||g(e,t)&&p(e.prev,e,e.next)>0&&p(t.prev,t,t.next)>0)}function p(e,t,n){return(t.y-e.y)*(n.x-t.x)-(t.x-e.x)*(n.y-t.y)}function g(e,t){return e.x===t.x&&e.y===t.y}function m(e,t,n,r){var i=b(p(e,t,n)),s=b(p(e,t,r)),o=b(p(n,r,e)),a=b(p(n,r,t));return i!==s&&o!==a||!(0!==i||!_(e,n,t))||!(0!==s||!_(e,r,t))||!(0!==o||!_(n,e,r))||!(0!==a||!_(n,t,r))}function _(e,t,n){return t.x<=Math.max(e.x,n.x)&&t.x>=Math.min(e.x,n.x)&&t.y<=Math.max(e.y,n.y)&&t.y>=Math.min(e.y,n.y)}function b(e){return e>0?1:e<0?-1:0}function v(e,t){return p(e.prev,e,e.next)<0?p(e,t,e.next)>=0&&p(e,e.prev,t)>=0:p(e,t,e.prev)<0||p(e,e.next,t)<0}function y(e,t){var n=new E(e.i,e.x,e.y),r=new E(t.i,t.x,t.y),i=e.next,s=t.prev;return e.next=t,t.prev=e,n.next=i,i.prev=n,r.next=n,n.prev=r,s.next=r,r.prev=s,r}function w(e,t,n,r){var i=new E(e,t,n);return r?(i.next=r.next,i.prev=r,r.next.prev=i,r.next=i):(i.prev=i,i.next=i),i}function x(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function E(e,t,n){this.i=e,this.x=t,this.y=n,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}function T(e,t,n,r){for(var i=0,s=t,o=n-r;s0&&(r+=e[i-1].length,n.holes.push(r))}return n},Jg.exports}();const tm=W(em),nm={};function rm(e){return"positions"in e?e.positions:e}function im(e){return"holeIndices"in e?e.holeIndices:null}function sm(e,t,n,r,i){let s=t;const o=n.length;for(let a=0;a=1&&e[0].length>=2&&Number.isFinite(e[0][0])}(e)){let i=0;for(const[s,o]of e.entries())i=sm(n,i,o,t,0===s?1:-1),r.push(i);return r.pop(),{positions:n,holeIndices:r}}return sm(n,0,e,t,1),n}function Am(e,t,n){const r=e.length/3;let i=0;for(let s=0;se/t));let s=rm(e);const o=r&&3===t;if(n){const e=s.length;s=s.slice();const r=[];for(let i=0;it&&e>r||(t>r?(n||(s=s.slice()),lm(s,0,2,1)):(n||(s=s.slice()),lm(s,2,0,1)))}return tm(s,i,t)}(e,this.positionSize,this.opts.preproject,this.opts.full3d);a=o.allocate(a,r+l.length,{copy:!0});for(let c=0;c2?s[a*i+2]:0;r[3*o]=e,r[3*o+1]=t,r[3*o+2]=n}}_updateVertexValid(e,{vertexStart:t,geometrySize:n}){const{positionSize:r}=this,i=this.attributes.vertexValid,s=e&&im(e);if(e&&e.edgeTypes?i.set(e.edgeTypes,t):i.fill(1,t,t+n),s)for(let o=0;o0&&!Number.isFinite(e[0])}const hm="uniform solidPolygonUniforms {\n bool extruded;\n bool isWireframe;\n float elevationScale;\n} solidPolygon;\n",dm={name:"solidPolygon",vs:hm,fs:hm,uniformTypes:{extruded:"f32",isWireframe:"f32",elevationScale:"f32"}},fm="in vec4 fillColors;\nin vec4 lineColors;\nin vec3 pickingColors;\nout vec4 vColor;\nstruct PolygonProps {\nvec3 positions;\nvec3 positions64Low;\nvec3 normal;\nfloat elevations;\n};\nvec3 project_offset_normal(vec3 vector) {\nif (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT ||\nproject.coordinateSystem == COORDINATE_SYSTEM_LNGLAT_OFFSETS) {\nreturn normalize(vector * project.commonUnitsPerWorldUnit);\n}\nreturn project_normal(vector);\n}\nvoid calculatePosition(PolygonProps props) {\nvec3 pos = props.positions;\nvec3 pos64Low = props.positions64Low;\nvec3 normal = props.normal;\nvec4 colors = solidPolygon.isWireframe ? lineColors : fillColors;\ngeometry.worldPosition = props.positions;\ngeometry.pickingColor = pickingColors;\nif (solidPolygon.extruded) {\npos.z += props.elevations * solidPolygon.elevationScale;\n}\ngl_Position = project_position_to_clipspace(pos, pos64Low, vec3(0.), geometry.position);\nDECKGL_FILTER_GL_POSITION(gl_Position, geometry);\nif (solidPolygon.extruded) {\n#ifdef IS_SIDE_VERTEX\nnormal = project_offset_normal(normal);\n#else\nnormal = project_normal(normal);\n#endif\ngeometry.normal = normal;\nvec3 lightColor = lighting_getLightColor(colors.rgb, project.cameraPosition, geometry.position.xyz, geometry.normal);\nvColor = vec4(lightColor, colors.a * layer.opacity);\n} else {\nvColor = vec4(colors.rgb, colors.a * layer.opacity);\n}\nDECKGL_FILTER_COLOR(vColor, geometry);\n}\n",pm=`#version 300 es\n#define SHADER_NAME solid-polygon-layer-vertex-shader\nin vec3 vertexPositions;\nin vec3 vertexPositions64Low;\nin float elevations;\n${fm}\nvoid main(void) {\nPolygonProps props;\nprops.positions = vertexPositions;\nprops.positions64Low = vertexPositions64Low;\nprops.elevations = elevations;\nprops.normal = vec3(0.0, 0.0, 1.0);\ncalculatePosition(props);\n}\n`,gm=`#version 300 es\n#define SHADER_NAME solid-polygon-layer-vertex-shader-side\n#define IS_SIDE_VERTEX\nin vec2 positions;\nin vec3 vertexPositions;\nin vec3 nextVertexPositions;\nin vec3 vertexPositions64Low;\nin vec3 nextVertexPositions64Low;\nin float elevations;\nin float instanceVertexValid;\n${fm}\nvoid main(void) {\nif(instanceVertexValid < 0.5){\ngl_Position = vec4(0.);\nreturn;\n}\nPolygonProps props;\nvec3 pos;\nvec3 pos64Low;\nvec3 nextPos;\nvec3 nextPos64Low;\n#if RING_WINDING_ORDER_CW == 1\npos = vertexPositions;\npos64Low = vertexPositions64Low;\nnextPos = nextVertexPositions;\nnextPos64Low = nextVertexPositions64Low;\n#else\npos = nextVertexPositions;\npos64Low = nextVertexPositions64Low;\nnextPos = vertexPositions;\nnextPos64Low = vertexPositions64Low;\n#endif\nprops.positions = mix(pos, nextPos, positions.x);\nprops.positions64Low = mix(pos64Low, nextPos64Low, positions.x);\nprops.normal = vec3(\npos.y - nextPos.y + (pos64Low.y - nextPos64Low.y),\nnextPos.x - pos.x + (nextPos64Low.x - pos64Low.x),\n0.0);\nprops.elevations = elevations * positions.y;\ncalculatePosition(props);\n}\n`,mm=[0,0,0,255],_m={filled:!0,extruded:!1,wireframe:!1,_normalize:!0,_windingOrder:"CW",_full3d:!1,elevationScale:{type:"number",min:0,value:1},getPolygon:{type:"accessor",value:e=>e.polygon},getElevation:{type:"accessor",value:1e3},getFillColor:{type:"accessor",value:mm},getLineColor:{type:"accessor",value:mm},material:!0},bm={enter:(e,t)=>t.length?t.subarray(t.length-e.length):e};class vm extends ag{getShaders(e){return super.getShaders({vs:"top"===e?pm:gm,fs:"#version 300 es\n#define SHADER_NAME solid-polygon-layer-fragment-shader\nprecision highp float;\nin vec4 vColor;\nout vec4 fragColor;\nvoid main(void) {\nfragColor = vColor;\ngeometry.uv = vec2(0.);\nDECKGL_FILTER_COLOR(fragColor, geometry);\n}\n",defines:{RING_WINDING_ORDER_CW:this.props._normalize||"CCW"!==this.props._windingOrder?1:0},modules:[tc,PA,Lc,dm]})}get wrapLongitude(){return!1}getBounds(){var e;return null==(e=this.getAttributeManager())?void 0:e.getBounds(["vertexPositions"])}initializeState(){const{viewport:e}=this.context;let{coordinateSystem:t}=this.props;const{_full3d:n}=this.props;let r;e.isGeospatial&&t===Bl.DEFAULT&&(t=Bl.LNGLAT),t===Bl.LNGLAT&&(r=n?e.projectPosition.bind(e):e.projectFlat.bind(e)),this.setState({numInstances:0,polygonTesselator:new cm({preproject:r,fp64:this.use64bitPositions(),IndexType:Uint32Array})});const i=this.getAttributeManager(),s=!0;i.remove(["instancePickingColors"]),i.add({indices:{size:1,isIndexed:!0,update:this.calculateIndices,noAlloc:s},vertexPositions:{size:3,type:"float64",stepMode:"dynamic",fp64:this.use64bitPositions(),transition:bm,accessor:"getPolygon",update:this.calculatePositions,noAlloc:s,shaderAttributes:{nextVertexPositions:{vertexOffset:1}}},instanceVertexValid:{size:1,type:"uint16",stepMode:"instance",update:this.calculateVertexValid,noAlloc:s},elevations:{size:1,stepMode:"dynamic",transition:bm,accessor:"getElevation"},fillColors:{size:this.props.colorFormat.length,type:"unorm8",stepMode:"dynamic",transition:bm,accessor:"getFillColor",defaultValue:mm},lineColors:{size:this.props.colorFormat.length,type:"unorm8",stepMode:"dynamic",transition:bm,accessor:"getLineColor",defaultValue:mm},pickingColors:{size:4,type:"uint8",stepMode:"dynamic",accessor:(e,{index:t,target:n})=>this.encodePickingColor(e&&e.__source?e.__source.index:t,n)}})}getPickingInfo(e){const t=super.getPickingInfo(e),{index:n}=t,r=this.props.data;return r[0]&&r[0].__source&&(t.object=r.find(e=>e.__source.index===n)),t}disablePickingIndex(e){const t=this.props.data;if(t[0]&&t[0].__source)for(let n=0;ne.destroy()),this.setState(this._getModels()),s.invalidateAll())}updateGeometry({props:e,oldProps:t,changeFlags:n}){if(n.dataChanged||n.updateTriggersChanged&&(n.updateTriggersChanged.all||n.updateTriggersChanged.getPolygon)){const{polygonTesselator:t}=this.state,r=e.data.attributes||{};t.updateGeometry({data:e.data,normalize:e._normalize,geometryBuffer:r.getPolygon,buffers:r,getGeometry:e.getPolygon,positionFormat:e.positionFormat,wrapLongitude:e.wrapLongitude,resolution:this.context.viewport.resolution,fp64:this.use64bitPositions(),dataChanged:n.dataChanged,full3d:e._full3d}),this.setState({numInstances:t.instanceCount,startIndices:t.vertexStarts}),n.dataChanged||this.getAttributeManager().invalidateAll()}}_getModels(){const{id:e,filled:t,extruded:n}=this.props;let r,i,s;if(t){const t=this.getShaders("top");t.defines.NON_INSTANCED_MODEL=1;const n=this.getAttributeManager().getBufferLayouts({isInstanced:!1});r=new Vu(this.context.device,{...t,id:`${e}-top`,topology:"triangle-list",bufferLayout:n,isIndexed:!0,userData:{excludeAttributes:{instanceVertexValid:!0}}})}if(n){const t=this.getAttributeManager().getBufferLayouts({isInstanced:!0});i=new Vu(this.context.device,{...this.getShaders("side"),id:`${e}-side`,bufferLayout:t,geometry:new Xu({topology:"triangle-strip",attributes:{positions:{size:2,value:new Float32Array([1,0,0,0,1,1,0,1])}}}),isInstanced:!0,userData:{excludeAttributes:{indices:!0}}}),s=new Vu(this.context.device,{...this.getShaders("side"),id:`${e}-wireframe`,bufferLayout:t,geometry:new Xu({topology:"line-strip",attributes:{positions:{size:2,value:new Float32Array([1,0,0,0,0,1,1,1])}}}),isInstanced:!0,userData:{excludeAttributes:{indices:!0}}})}return{models:[i,s,r].filter(Boolean),topModel:r,sideModel:i,wireframeModel:s}}calculateIndices(e){const{polygonTesselator:t}=this.state;e.startIndices=t.indexStarts,e.value=t.get("indices")}calculatePositions(e){const{polygonTesselator:t}=this.state;e.startIndices=t.vertexStarts,e.value=t.get("positions")}calculateVertexValid(e){e.value=this.state.polygonTesselator.get("vertexValid")}}vm.defaultProps=_m,vm.layerName="SolidPolygonLayer";const ym=[0,0,0,255],wm={stroked:!0,filled:!0,extruded:!1,elevationScale:1,wireframe:!1,_normalize:!0,_windingOrder:"CW",lineWidthUnits:"meters",lineWidthScale:1,lineWidthMinPixels:0,lineWidthMaxPixels:Number.MAX_SAFE_INTEGER,lineJointRounded:!1,lineMiterLimit:4,getPolygon:{type:"accessor",value:e=>e.polygon},getFillColor:{type:"accessor",value:[0,0,0,255]},getLineColor:{type:"accessor",value:ym},getLineWidth:{type:"accessor",value:1},getElevation:{type:"accessor",value:1e3},material:!0};class xm extends Ag{initializeState(){this.state={paths:[],pathsDiff:null},this.props.getLineDashArray&&Gn.removed("getLineDashArray","PathStyleExtension")()}updateState({changeFlags:e}){const t=e.dataChanged||e.updateTriggersChanged&&(e.updateTriggersChanged.all||e.updateTriggersChanged.getPolygon);if(t&&Array.isArray(e.dataChanged)){const t=this.state.paths.slice(),n=e.dataChanged.map(e=>function({data:e,getIndex:t,dataRange:n,replace:r}){const{startRow:i=0,endRow:s=1/0}=n,o=e.length;let a=o,A=o;for(let 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0:if(0|(h=0|D(0|i[(h=c)>>2],0|i[h+4>>2],n,r,s,o,a,d)))break e;break;default:break e}switch(i[l>>2]=0,0|(h=0|O(e,t,4,l,c))){case 9:break;case 0:if(0|(h=0|D(0|i[(h=c)>>2],0|i[h+4>>2],n,r,s,o,a,d)))break e;break;default:break e}switch(i[l>>2]=0,0|(h=0|O(e,t,6,l,c))){case 9:break;case 0:if(0|(h=0|D(0|i[(h=c)>>2],0|i[h+4>>2],n,r,s,o,a,d)))break e;break;default:break e}return M=u,0}}while(0);return M=u,0|h}function O(e,t,n,r,s){e|=0,t|=0,s|=0;var o,a,A=0,l=0,c=0,u=0,h=0,d=0,f=0;if((n|=0)>>>0>6)return 1;if(h=(0|i[(r|=0)>>2])%6|0,i[r>>2]=h,(0|h)>0){A=0;do{n=0|be(n),A=A+1|0}while((0|A)<(0|i[r>>2]))}if(h=0|nn(0|e,0|t,45),T(),(a=127&h)>>>0>121)return 5;o=0|Ve(e,t),A=0|nn(0|e,0|t,52),T(),A&=15;e:do{if(A){for(;;){if(c=0|nn(0|e,0|t,0|(l=3*(15-A|0)|0)),T(),7==(0|(c&=7))){t=5;break}if(f=!(0|Qe(A)),A=A+-1|0,d=0|rn(7,0,0|l),t&=~T(),e=0|rn(0|i[(f?432:16)+(28*c|0)+(n<<2)>>2],0,0|l)|e&~d,t|=l=0|T(),!(n=0|i[(f?640:224)+(28*c|0)+(n<<2)>>2])){n=0;break e}if(!A){u=8;break e}}return 0|t}u=8}while(0);8==(0|u)&&(e|=0|rn(0|(f=0|i[848+(28*a|0)+(n<<2)>>2]),0,45),t=T()|-1040385&t,n=0|i[4272+(28*a|0)+(n<<2)>>2],127&~f||(f=0|rn(0|i[848+(28*a|0)+20>>2],0,45),t=T()|-1040385&t,n=0|i[4272+(28*a|0)+20>>2],e=0|He(f|e,t),t=0|T(),i[r>>2]=1+(0|i[r>>2]))),c=0|nn(0|e,0|t,45),T(),c&=127;e:do{if(0|G(c)){t:do{if(1==(0|Ve(e,t))){if((0|a)!=(0|c)){if(0|H(c,0|i[7696+(28*a|0)>>2])){e=0|Xe(e,t),l=1,t=0|T();break}S(27795,26864,533,26872)}switch(0|o){case 3:e=0|He(e,t),t=0|T(),i[r>>2]=1+(0|i[r>>2]),l=0;break t;case 5:e=0|Xe(e,t),t=0|T(),i[r>>2]=5+(0|i[r>>2]),l=0;break t;case 0:return 9;default:return 1}}else l=0}while(0);if((0|n)>0){A=0;do{e=0|We(e,t),t=0|T(),A=A+1|0}while((0|A)!=(0|n))}if((0|a)!=(0|c)){if(!(0|z(c))){if(!!(0|l)|5!=(0|Ve(e,t)))break;i[r>>2]=1+(0|i[r>>2]);break}switch(127&h){case 8:case 118:break e}3!=(0|Ve(e,t))&&(i[r>>2]=1+(0|i[r>>2]))}}else if((0|n)>0){A=0;do{e=0|He(e,t),t=0|T(),A=A+1|0}while((0|A)!=(0|n))}}while(0);return i[r>>2]=((0|i[r>>2])+n|0)%6|0,i[(f=s)>>2]=e,i[f+4>>2]=t,0}function F(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var s,o,a=0,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0;if(o=M,M=M+16|0,p=o+8|0,i[(f=s=o)>>2]=e,i[f+4>>2]=t,(0|n)<0)return M=o,2;if(!n)return i[(p=r)>>2]=e,i[p+4>>2]=t,M=o,0;i[p>>2]=0;e:do{if(0|je(e,t))e=9;else{a=0,f=e;do{if(0|(e=0|O(f,t,4,p,s)))break e;if(a=a+1|0,0|je(f=0|i[(t=s)>>2],t=0|i[t+4>>2])){e=9;break e}}while((0|a)<(0|n));i[(d=r)>>2]=f,i[d+4>>2]=t,d=n+-1|0,h=0,e=1;do{if(a=26800+(h<<2)|0,5==(0|h))for(l=0|i[a>>2],A=0,a=e;;){if(0|(e=0|O(0|i[(e=s)>>2],0|i[e+4>>2],l,p,s)))break e;if((0|A)!=(0|d)){if(c=0|i[(u=s)>>2],u=0|i[u+4>>2],i[(e=r+(a<<3)|0)>>2]=c,i[e+4>>2]=u,0|je(c,u)){e=9;break e}e=a+1|0}else e=a;if((0|(A=A+1|0))>=(0|n))break;a=e}else for(l=s,u=0|i[a>>2],c=0,a=e,A=0|i[l>>2],l=0|i[l+4>>2];;){if(0|(e=0|O(A,l,u,p,s)))break e;if(A=0|i[(l=s)>>2],l=0|i[l+4>>2],i[(e=r+(a<<3)|0)>>2]=A,i[e+4>>2]=l,e=a+1|0,0|je(A,l)){e=9;break e}if((0|(c=c+1|0))>=(0|n))break;a=e}h=h+1|0}while(h>>>0<6);e=(0|f)==(0|i[(e=s)>>2])&&(0|t)==(0|i[e+4>>2])?0:9}}while(0);return M=o,0|e}function U(e,t,n,r){n|=0,r|=0;var s,o,a,A=0,l=0;for(a=M,M=M+16|0,s=a,o=a+8|0,A=(A=!(0|je(e|=0,t|=0)))?1:2;;){if(i[o>>2]=0,!(0|O(e,t,A,o,s))&((0|i[(l=s)>>2])==(0|n)?(0|i[l+4>>2])==(0|r):0)){e=4;break}if((A=A+1|0)>>>0>=7){A=7,e=4;break}}return 4==(0|e)?(M=a,0|A):0}function j(e,t,n,r,o,a,A){t|=0,n|=0,r|=0,o|=0,a|=0,A|=0;var l,c,u,h,d,f,p,g,m,_,b=0,v=0,y=0,w=0,x=0,E=0,S=0,C=0,k=0,R=0,P=0,I=0,L=0,N=0,B=0,D=0,O=0,F=0,U=0;if(_=M,M=M+64|0,p=_+48|0,g=_+32|0,m=_+24|0,l=_+8|0,c=_,(0|(v=0|i[(e|=0)>>2]))<=0)return M=_,0;for(u=e+4|0,h=p+8|0,d=g+8|0,f=l+8|0,b=0,L=0;;){I=(y=0|i[u>>2])+(L<<4)|0,i[p>>2]=i[I>>2],i[p+4>>2]=i[I+4>>2],i[p+8>>2]=i[I+8>>2],i[p+12>>2]=i[I+12>>2],(0|L)==(v+-1|0)?(i[g>>2]=i[y>>2],i[g+4>>2]=i[y+4>>2],i[g+8>>2]=i[y+8>>2],i[g+12>>2]=i[y+12>>2]):(I=y+(L+1<<4)|0,i[g>>2]=i[I>>2],i[g+4>>2]=i[I+4>>2],i[g+8>>2]=i[I+8>>2],i[g+12>>2]=i[I+12>>2]),v=0|ne(p,g,r,m);e:do{if(v)y=0,b=v;else if(y=0|i[(v=m)>>2],(0|(v=0|i[v+4>>2]))>0|!(0|v)&y>>>0>0){P=0,I=0;t:for(;;){if(O=1/(+(y>>>0)+4294967296*+(0|v)),U=+s[p>>3],F=+((v=0|Qt(0|y,0|v,0|P,0|I))>>>0)+4294967296*+(0|T()),D=+(P>>>0)+4294967296*+(0|I),s[l>>3]=O*(U*F)+O*(+s[g>>3]*D),s[f>>3]=O*(+s[h>>3]*F)+O*(+s[d>>3]*D),0|(v=0|Ye(l,r,c))){b=v;break}E=0|en(0|(k=0|i[(R=c)>>2]),0|(R=0|i[R+4>>2]),0|t,0|n),w=0|T(),y=0|i[(x=v=A+(E<<3)|0)>>2],x=0|i[x+4>>2];n:do{if(!(0|y)&!(0|x))N=v,B=16;else for(S=0,C=0;;){if((0|S)>(0|n)|(0|S)==(0|n)&C>>>0>t>>>0){b=1;break t}if((0|y)==(0|k)&(0|x)==(0|R))break n;if(E=0|Jt(0|(v=0|Xt(0|E,0|w,1,0)),0|T(),0|t,0|n),w=0|T(),C=0|Xt(0|C,0|S,1,0),S=0|T(),!(0|(y=0|i[(x=v=A+(E<<3)|0)>>2]))&!(0|(x=0|i[x+4>>2]))){N=v,B=16;break}}}while(0);if(16!=(0|B)||(B=0,!(0|k)&!(0|R))||(i[(C=N)>>2]=k,i[C+4>>2]=R,C=a+(i[o>>2]<<3)|0,i[C>>2]=k,i[C+4>>2]=R,C=0|Xt(0|i[(C=o)>>2],0|i[C+4>>2],1,0),k=0|T(),i[(R=o)>>2]=C,i[R+4>>2]=k),P=0|Xt(0|P,0|I,1,0),I=0|T(),y=0|i[(v=m)>>2],!((0|(v=0|i[v+4>>2]))>(0|I)|(0|v)==(0|I)&y>>>0>P>>>0)){y=1;break e}}y=0}else y=1}while(0);if(L=L+1|0,!y){B=21;break}if((0|L)>=(0|(v=0|i[e>>2]))){b=0,B=21;break}}return 21==(0|B)?(M=_,0|b):0}function G(e){return(e|=0)>>>0>121?0|(e=0):0|(e=0|i[7696+(28*e|0)+16>>2])}function z(e){return 4==(0|(e|=0))|117==(0|e)|0}function V(e){return 0|i[11120+(216*(0|i[(e|=0)>>2])|0)+(72*(0|i[e+4>>2])|0)+(24*(0|i[e+8>>2])|0)+(i[e+12>>2]<<3)>>2]}function W(e){return 0|i[11120+(216*(0|i[(e|=0)>>2])|0)+(72*(0|i[e+4>>2])|0)+(24*(0|i[e+8>>2])|0)+(i[e+12>>2]<<3)+4>>2]}function H(e,t){return t|=0,(0|i[7696+(28*(e|=0)|0)+20>>2])==(0|t)?0|(t=1):0|(t=(0|i[7696+(28*e|0)+24>>2])==(0|t))}function $(e,t){return 0|i[848+(28*(e|=0)|0)+((t|=0)<<2)>>2]}function X(e,t){return t|=0,(0|i[848+(28*(e|=0)|0)>>2])==(0|t)?0|(t=0):(0|i[848+(28*e|0)+4>>2])==(0|t)?0|(t=1):(0|i[848+(28*e|0)+8>>2])==(0|t)?0|(t=2):(0|i[848+(28*e|0)+12>>2])==(0|t)?0|(t=3):(0|i[848+(28*e|0)+16>>2])==(0|t)?0|(t=4):(0|i[848+(28*e|0)+20>>2])==(0|t)?0|(t=5):0|((0|i[848+(28*e|0)+24>>2])==(0|t)?6:7)}function Q(e){var t,n,r;return t=(r=+s[16+(e|=0)>>3])-(n=+s[e+24>>3]),+(r>3]<+s[e+24>>3]|0}function q(e){return+(+s[(e|=0)>>3]-+s[e+8>>3])}function K(e,t){e|=0;var n,r,i=0;return(i=+s[(t|=0)>>3])>=+s[e+8>>3]&&i<=+s[e>>3]?(n=+s[e+16>>3],i=+s[e+24>>3],t=(r=+s[t+8>>3])>=i,e=r<=n&1,n>3]<+s[t+8>>3]||+s[e+8>>3]>+s[t>>3]?0|(A=0):(i=(l=+s[e+16>>3])<(u=+s[(n=e+24|0)>>3]),c=(a=+s[(A=t+16|0)>>3])<(o=+s[(r=t+24|0)>>3]),t=u-a>3],t)||(u=+ot(+s[n>>3],e))>+ot(+s[A>>3],t)?0|(c=0):0|(c=1))}function J(e,t){t|=0;var n,r,i,o,a,A=0,l=0,c=0,u=0;return+s[(e|=0)>>3]<+s[t>>3]||+s[e+8>>3]>+s[t+8>>3]?0|(A=0):(i=(o=+s[(A=e+16|0)>>3])<(l=+s[e+24>>3]),c=(u=+s[(n=t+16|0)>>3])<(a=+s[(r=t+24|0)>>3]),t=l-u>3],t)?0|(c=(u=+ot(+s[A>>3],e))>=+ot(+s[n>>3],t)):0|(c=0))}function ee(e,t){e|=0,t|=0;var n,r,o,a,A,l=0;o=M,M=M+176|0,i[(r=o)>>2]=4,l=+s[t>>3],s[r+8>>3]=l,a=+s[t+16>>3],s[r+16>>3]=a,s[r+24>>3]=l,l=+s[t+24>>3],s[r+32>>3]=l,A=+s[t+8>>3],s[r+40>>3]=A,s[r+48>>3]=l,s[r+56>>3]=A,s[r+64>>3]=a,n=96+(t=r+72|0)|0;do{i[t>>2]=0,t=t+4|0}while((0|t)<(0|n));ln(0|e,0|r,168),M=o}function te(e,t,n){e|=0,t|=0,n|=0;var r,a,c,u,h,d,f,p=0,g=0,m=0,_=0,v=0,w=0,x=0;d=M,M=M+288|0,h=d+264|0,_=d+96|0,g=(p=m=d)+96|0;do{i[p>>2]=0,p=p+4|0}while((0|p)<(0|g));return 0|(t=0|et(t,m))?(M=d,0|(w=t)):(Ze(m=0|i[(g=m)>>2],g=0|i[g+4>>2],h),Je(m,g,_),u=+at(h,_+8|0),s[h>>3]=+s[e>>3],s[(g=h+8|0)>>3]=+s[e+16>>3],s[_>>3]=+s[e+8>>3],s[(m=_+8|0)>>3]=+s[e+24>>3],a=+at(h,_),x=+s[g>>3]-+s[m>>3],c=+l(+x),f=+s[h>>3]-+s[_>>3],r=+l(+f),!(0==x|0==f)&&(x=+on(+c,+r),x=+b(+a*a/+an(+x/+an(+c,+r),3)/(u*(2.59807621135*u)*.8)),s[o>>3]=x,v=~~x>>>0,w=+l(x)>=1?x>0?~~+y(+A(x/4294967296),4294967295)>>>0:~~+b((x-+(~~x>>>0))/4294967296)>>>0:0,2146435072&~i[o+4>>2])?(_=!(0|v)&!(0|w),i[(t=n)>>2]=_?1:v,i[t+4>>2]=_?0:w,t=0):t=1,M=d,0|(w=t))}function ne(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a,c,u,h,d=0,f=0,p=0;h=M,M=M+288|0,c=h+264|0,u=h+96|0,a=(d=f=h)+96|0;do{i[d>>2]=0,d=d+4|0}while((0|d)<(0|a));return 0|(n=0|et(n,f))?(M=h,0|(r=n)):(Ze(d=0|i[(n=f)>>2],n=0|i[n+4>>2],c),Je(d,n,u),p=+at(c,u+8|0),p=+b(+ +at(e,t)/(2*p)),s[o>>3]=p,n=~~p>>>0,d=+l(p)>=1?p>0?~~+y(+A(p/4294967296),4294967295)>>>0:~~+b((p-+(~~p>>>0))/4294967296)>>>0:0,2146435072&~i[o+4>>2]?(f=!(0|n)&!(0|d),i[r>>2]=f?1:n,i[r+4>>2]=f?0:d,M=h,0|(r=0)):(M=h,0|(r=1)))}function re(e,t,n,r){t|=0,n|=0,r|=0,i[(e|=0)>>2]=t,i[e+4>>2]=n,i[e+8>>2]=r}function ie(e){var t,n=0,r=0,s=0,o=0,a=0;n=0|i[(e|=0)>>2],r=0|i[(t=e+4|0)>>2],(0|n)<0&&(r=r-n|0,i[t>>2]=r,i[(a=e+8|0)>>2]=(0|i[a>>2])-n,i[e>>2]=0,n=0),(0|r)<0?(n=n-r|0,i[e>>2]=n,o=(0|i[(a=e+8|0)>>2])-r|0,i[a>>2]=o,i[t>>2]=0,r=0):(a=o=e+8|0,o=0|i[o>>2]),(0|o)<0&&(n=n-o|0,i[e>>2]=n,r=r-o|0,i[t>>2]=r,i[a>>2]=0,o=0),(0|(s=(0|o)<(0|(s=(0|r)<(0|n)?r:n))?o:s))<=0||(i[e>>2]=n-s,i[t>>2]=r-s,i[a>>2]=o-s)}function se(e,t){var n,r;t|=0,r=0|i[8+(e|=0)>>2],n=+((0|i[e+4>>2])-r|0),s[t>>3]=+((0|i[e>>2])-r|0)-.5*n,s[t+8>>3]=.8660254037844386*n}function oe(e,t,n){e|=0,t|=0,i[(n|=0)>>2]=(0|i[t>>2])+(0|i[e>>2]),i[n+4>>2]=(0|i[t+4>>2])+(0|i[e+4>>2]),i[n+8>>2]=(0|i[t+8>>2])+(0|i[e+8>>2])}function ae(e,t,n){e|=0,t|=0,i[(n|=0)>>2]=(0|i[e>>2])-(0|i[t>>2]),i[n+4>>2]=(0|i[e+4>>2])-(0|i[t+4>>2]),i[n+8>>2]=(0|i[e+8>>2])-(0|i[t+8>>2])}function Ae(e,t){t|=0;var n,r=0;r=0|v(0|i[(e|=0)>>2],t),i[e>>2]=r,n=0|v(0|i[(r=e+4|0)>>2],t),i[r>>2]=n,t=0|v(0|i[(e=e+8|0)>>2],t),i[e>>2]=t}function le(e){var t,n,r=0,s=0,o=0,a=0,A=0;A=(0|(n=0|i[(e|=0)>>2]))<0,e=(e=(s=(0|(a=((t=(0|(o=(0|i[e+4>>2])-(A?n:0)|0))<0)?0-o|0:0)+((0|i[e+8>>2])-(A?n:0))|0))<0)?0:a)-((o=(0|(s=(0|e)<(0|(s=(0|(r=(t?0:o)-(s?a:0)|0))<(0|(a=(A?0:n)-(t?o:0)-(s?a:0)|0))?r:a))?e:s))>0)?s:0)|0,r=r-(o?s:0)|0;e:do{switch(a-(o?s:0)|0){case 0:switch(0|r){case 0:return 0|(0|e?1==(0|e)?1:7:0);case 1:return 0|(0|e?1==(0|e)?3:7:2);default:break e}case 1:switch(0|r){case 0:return 0|(0|e?1==(0|e)?5:7:4);case 1:if(e)break e;return 6;default:break e}}}while(0);return 7}function ce(e){var t,n,r=0,s=0,o=0,a=0,A=0,l=0,c=0;if(l=0|i[(n=8+(e|=0)|0)>>2],(t=(0|i[e>>2])-l|0)>>>0>715827881|(l=(0|i[(c=e+4|0)>>2])-l|0)>>>0>715827881){if(a=2147483647-t|0,A=-2147483648-t|0,(o=(0|t)>0)?(0|a)<(0|t):(0|A)>(0|t))return 1;if(s=t<<1,o?(2147483647-s|0)<(0|t):(-2147483648-s|0)>(0|t))return 1;if((0|l)>0?(2147483647-l|0)<(0|l):(-2147483648-l|0)>(0|l))return 1;if(r=3*t|0,s=l<<1,(o?(0|a)<(0|s):(0|A)>(0|s))||((0|t)>-1?(-2147483648|r)>=(0|l):(-2147483648^r)<(0|l)))return 1}else s=l<<1,r=3*t|0;return o=0|Vt(.14285714285714285*+(r-l|0)),i[e>>2]=o,a=0|Vt(.14285714285714285*+(s+t|0)),i[c>>2]=a,i[n>>2]=0,r=(s=(0|a)<(0|o))?o:a,(0|(s=s?a:o))<0&&((-2147483648==(0|s)||((0|r)>0?(2147483647-r|0)<(0|s):(-2147483648-r|0)>(0|s)))&&S(27795,26892,354,26903),((0|r)>-1?(-2147483648|r)>=(0|s):(-2147483648^r)<(0|s))&&S(27795,26892,354,26903)),r=a-o|0,(0|o)<0?(s=0-o|0,i[c>>2]=r,i[n>>2]=s,i[e>>2]=0,o=0):(r=a,s=0),(0|r)<0&&(o=o-r|0,i[e>>2]=o,s=s-r|0,i[n>>2]=s,i[c>>2]=0,r=0),A=o-s|0,a=r-s|0,(0|s)<0?(i[e>>2]=A,i[c>>2]=a,i[n>>2]=0,r=a,a=A,s=0):a=o,(0|(o=(0|s)<(0|(o=(0|r)<(0|a)?r:a))?s:o))<=0||(i[e>>2]=a-o,i[c>>2]=r-o,i[n>>2]=s-o),0}function ue(e){var t,n=0,r=0,s=0,o=0,a=0,A=0,l=0;if(o=0|i[(t=8+(e|=0)|0)>>2],(a=(0|i[e>>2])-o|0)>>>0>715827881|(o=(0|i[(A=e+4|0)>>2])-o|0)>>>0>715827881){if((r=(0|a)>0)?(2147483647-a|0)<(0|a):(-2147483648-a|0)>(0|a))return 1;if(n=a<<1,(s=(0|o)>0)?(2147483647-o|0)<(0|o):(-2147483648-o|0)>(0|o))return 1;if(l=o<<1,s?(2147483647-l|0)<(0|o):(-2147483648-l|0)>(0|o))return 1;if(r?(2147483647-n|0)<(0|o):(-2147483648-n|0)>(0|o))return 1;if(r=3*o|0,(0|o)>-1?(-2147483648|r)>=(0|a):(-2147483648^r)<(0|a))return 1}else r=3*o|0,n=a<<1;return s=0|Vt(.14285714285714285*+(n+o|0)),i[e>>2]=s,o=0|Vt(.14285714285714285*+(r-a|0)),i[A>>2]=o,i[t>>2]=0,n=(r=(0|o)<(0|s))?s:o,(0|(r=r?o:s))<0&&((-2147483648==(0|r)||((0|n)>0?(2147483647-n|0)<(0|r):(-2147483648-n|0)>(0|r)))&&S(27795,26892,402,26917),((0|n)>-1?(-2147483648|n)>=(0|r):(-2147483648^n)<(0|r))&&S(27795,26892,402,26917)),n=o-s|0,(0|s)<0?(r=0-s|0,i[A>>2]=n,i[t>>2]=r,i[e>>2]=0,s=0):(n=o,r=0),(0|n)<0&&(s=s-n|0,i[e>>2]=s,r=r-n|0,i[t>>2]=r,i[A>>2]=0,n=0),a=s-r|0,o=n-r|0,(0|r)<0?(i[e>>2]=a,i[A>>2]=o,i[t>>2]=0,n=o,o=a,r=0):o=s,(0|(s=(0|r)<(0|(s=(0|n)<(0|o)?n:o))?r:s))<=0||(i[e>>2]=o-s,i[A>>2]=n-s,i[t>>2]=r-s),0}function he(e){var t,n,r=0,s=0,o=0,a=0,A=0;s=0|i[(t=8+(e|=0)|0)>>2],o=0|Vt(.14285714285714285*+((3*(r=(0|i[e>>2])-s|0)|0)-(s=(0|i[(n=e+4|0)>>2])-s|0)|0)),i[e>>2]=o,r=0|Vt(.14285714285714285*+((s<<1)+r|0)),i[n>>2]=r,i[t>>2]=0,s=r-o|0,(0|o)<0?(A=0-o|0,i[n>>2]=s,i[t>>2]=A,i[e>>2]=0,r=s,o=0,s=A):s=0,(0|r)<0&&(o=o-r|0,i[e>>2]=o,s=s-r|0,i[t>>2]=s,i[n>>2]=0,r=0),A=o-s|0,a=r-s|0,(0|s)<0?(i[e>>2]=A,i[n>>2]=a,i[t>>2]=0,r=a,a=A,s=0):a=o,(0|(o=(0|s)<(0|(o=(0|r)<(0|a)?r:a))?s:o))<=0||(i[e>>2]=a-o,i[n>>2]=r-o,i[t>>2]=s-o)}function de(e){var t,n,r=0,s=0,o=0,a=0,A=0;s=0|i[(t=8+(e|=0)|0)>>2],o=0|Vt(.14285714285714285*+(((r=(0|i[e>>2])-s|0)<<1)+(s=(0|i[(n=e+4|0)>>2])-s|0)|0)),i[e>>2]=o,r=0|Vt(.14285714285714285*+((3*s|0)-r|0)),i[n>>2]=r,i[t>>2]=0,s=r-o|0,(0|o)<0?(A=0-o|0,i[n>>2]=s,i[t>>2]=A,i[e>>2]=0,r=s,o=0,s=A):s=0,(0|r)<0&&(o=o-r|0,i[e>>2]=o,s=s-r|0,i[t>>2]=s,i[n>>2]=0,r=0),A=o-s|0,a=r-s|0,(0|s)<0?(i[e>>2]=A,i[n>>2]=a,i[t>>2]=0,r=a,a=A,s=0):a=o,(0|(o=(0|s)<(0|(o=(0|r)<(0|a)?r:a))?s:o))<=0||(i[e>>2]=a-o,i[n>>2]=r-o,i[t>>2]=s-o)}function fe(e){var t,n,r,s=0,o=0,a=0,A=0;s=0|i[(e|=0)>>2],o=0|i[(n=e+4|0)>>2],a=0|i[(r=e+8|0)>>2],A=o+(3*s|0)|0,i[e>>2]=A,o=a+(3*o|0)|0,i[n>>2]=o,s=(3*a|0)+s|0,i[r>>2]=s,a=o-A|0,(0|A)<0?(s=s-A|0,i[n>>2]=a,i[r>>2]=s,i[e>>2]=0,o=a,a=0):a=A,(0|o)<0&&(a=a-o|0,i[e>>2]=a,s=s-o|0,i[r>>2]=s,i[n>>2]=0,o=0),t=a-s|0,A=o-s|0,(0|s)<0?(i[e>>2]=t,i[n>>2]=A,i[r>>2]=0,a=t,s=0):A=o,(0|(o=(0|s)<(0|(o=(0|A)<(0|a)?A:a))?s:o))<=0||(i[e>>2]=a-o,i[n>>2]=A-o,i[r>>2]=s-o)}function pe(e){var t,n,r,s=0,o=0,a=0,A=0;A=0|i[(e|=0)>>2],a=(3*(s=0|i[(n=e+4|0)>>2])|0)+A|0,A=(o=0|i[(r=e+8|0)>>2])+(3*A|0)|0,i[e>>2]=A,i[n>>2]=a,s=(3*o|0)+s|0,i[r>>2]=s,o=a-A|0,(0|A)<0?(s=s-A|0,i[n>>2]=o,i[r>>2]=s,i[e>>2]=0,A=0):o=a,(0|o)<0&&(A=A-o|0,i[e>>2]=A,s=s-o|0,i[r>>2]=s,i[n>>2]=0,o=0),t=A-s|0,a=o-s|0,(0|s)<0?(i[e>>2]=t,i[n>>2]=a,i[r>>2]=0,A=t,s=0):a=o,(0|(o=(0|s)<(0|(o=(0|a)<(0|A)?a:A))?s:o))<=0||(i[e>>2]=A-o,i[n>>2]=a-o,i[r>>2]=s-o)}function ge(e,t){e|=0;var n,r,s,o=0,a=0,A=0;((t|=0)-1|0)>>>0>=6||(A=(0|i[15440+(12*t|0)>>2])+(0|i[e>>2])|0,i[e>>2]=A,s=e+4|0,a=(0|i[15440+(12*t|0)+4>>2])+(0|i[s>>2])|0,i[s>>2]=a,r=e+8|0,t=(0|i[15440+(12*t|0)+8>>2])+(0|i[r>>2])|0,i[r>>2]=t,o=a-A|0,(0|A)<0?(t=t-A|0,i[s>>2]=o,i[r>>2]=t,i[e>>2]=0,a=0):(o=a,a=A),(0|o)<0&&(a=a-o|0,i[e>>2]=a,t=t-o|0,i[r>>2]=t,i[s>>2]=0,o=0),n=a-t|0,A=o-t|0,(0|t)<0?(i[e>>2]=n,i[s>>2]=A,i[r>>2]=0,a=n,t=0):A=o,(0|(o=(0|t)<(0|(o=(0|A)<(0|a)?A:a))?t:o))<=0||(i[e>>2]=a-o,i[s>>2]=A-o,i[r>>2]=t-o))}function me(e){var t,n,r,s=0,o=0,a=0,A=0;A=0|i[(e|=0)>>2],a=(s=0|i[(n=e+4|0)>>2])+A|0,A=(o=0|i[(r=e+8|0)>>2])+A|0,i[e>>2]=A,i[n>>2]=a,s=o+s|0,i[r>>2]=s,o=a-A|0,(0|A)<0?(s=s-A|0,i[n>>2]=o,i[r>>2]=s,i[e>>2]=0,a=0):(o=a,a=A),(0|o)<0&&(a=a-o|0,i[e>>2]=a,s=s-o|0,i[r>>2]=s,i[n>>2]=0,o=0),t=a-s|0,A=o-s|0,(0|s)<0?(i[e>>2]=t,i[n>>2]=A,i[r>>2]=0,a=t,s=0):A=o,(0|(o=(0|s)<(0|(o=(0|A)<(0|a)?A:a))?s:o))<=0||(i[e>>2]=a-o,i[n>>2]=A-o,i[r>>2]=s-o)}function _e(e){var t,n,r,s=0,o=0,a=0,A=0;s=0|i[(e|=0)>>2],a=0|i[(n=e+4|0)>>2],o=0|i[(r=e+8|0)>>2],A=a+s|0,i[e>>2]=A,a=o+a|0,i[n>>2]=a,s=o+s|0,i[r>>2]=s,o=a-A|0,(0|A)<0?(s=s-A|0,i[n>>2]=o,i[r>>2]=s,i[e>>2]=0,a=0):(o=a,a=A),(0|o)<0&&(a=a-o|0,i[e>>2]=a,s=s-o|0,i[r>>2]=s,i[n>>2]=0,o=0),t=a-s|0,A=o-s|0,(0|s)<0?(i[e>>2]=t,i[n>>2]=A,i[r>>2]=0,a=t,s=0):A=o,(0|(o=(0|s)<(0|(o=(0|A)<(0|a)?A:a))?s:o))<=0||(i[e>>2]=a-o,i[n>>2]=A-o,i[r>>2]=s-o)}function be(e){switch(0|(e|=0)){case 1:e=5;break;case 5:e=4;break;case 4:e=6;break;case 6:e=2;break;case 2:e=3;break;case 3:e=1}return 0|e}function ve(e){switch(0|(e|=0)){case 1:e=3;break;case 3:e=2;break;case 2:e=6;break;case 6:e=4;break;case 4:e=5;break;case 5:e=1}return 0|e}function ye(e){var t,n,r,s=0,o=0,a=0,A=0;s=0|i[(e|=0)>>2],o=0|i[(n=e+4|0)>>2],a=0|i[(r=e+8|0)>>2],A=o+(s<<1)|0,i[e>>2]=A,o=a+(o<<1)|0,i[n>>2]=o,s=(a<<1)+s|0,i[r>>2]=s,a=o-A|0,(0|A)<0?(s=s-A|0,i[n>>2]=a,i[r>>2]=s,i[e>>2]=0,o=a,a=0):a=A,(0|o)<0&&(a=a-o|0,i[e>>2]=a,s=s-o|0,i[r>>2]=s,i[n>>2]=0,o=0),t=a-s|0,A=o-s|0,(0|s)<0?(i[e>>2]=t,i[n>>2]=A,i[r>>2]=0,a=t,s=0):A=o,(0|(o=(0|s)<(0|(o=(0|A)<(0|a)?A:a))?s:o))<=0||(i[e>>2]=a-o,i[n>>2]=A-o,i[r>>2]=s-o)}function we(e){var t,n,r,s=0,o=0,a=0,A=0;A=0|i[(e|=0)>>2],a=((s=0|i[(n=e+4|0)>>2])<<1)+A|0,A=(o=0|i[(r=e+8|0)>>2])+(A<<1)|0,i[e>>2]=A,i[n>>2]=a,s=(o<<1)+s|0,i[r>>2]=s,o=a-A|0,(0|A)<0?(s=s-A|0,i[n>>2]=o,i[r>>2]=s,i[e>>2]=0,A=0):o=a,(0|o)<0&&(A=A-o|0,i[e>>2]=A,s=s-o|0,i[r>>2]=s,i[n>>2]=0,o=0),t=A-s|0,a=o-s|0,(0|s)<0?(i[e>>2]=t,i[n>>2]=a,i[r>>2]=0,A=t,s=0):a=o,(0|(o=(0|s)<(0|(o=(0|a)<(0|A)?a:A))?s:o))<=0||(i[e>>2]=A-o,i[n>>2]=a-o,i[r>>2]=s-o)}function xe(e,t){t|=0;var n,r,s,o=0,a=0,A=0;return s=(0|(r=(0|i[(e|=0)>>2])-(0|i[t>>2])|0))<0,n=(0|(a=(0|i[e+4>>2])-(0|i[t+4>>2])-(s?r:0)|0))<0,t=(t=(e=(0|(A=(s?0-r|0:0)+(0|i[e+8>>2])-(0|i[t+8>>2])+(n?0-a|0:0)|0))<0)?0:A)-((a=(0|(e=(0|t)<(0|(e=(0|(o=(n?0:a)-(e?A:0)|0))<(0|(A=(s?0:r)-(n?a:0)-(e?A:0)|0))?o:A))?t:e))>0)?e:0)|0,o=o-(a?e:0)|0,0|((0|(e=(0|(e=A-(a?e:0)|0))>-1?e:0-e|0))>(0|(t=(0|(o=(0|o)>-1?o:0-o|0))>(0|(t=(0|t)>-1?t:0-t|0))?o:t))?e:t)}function Ee(e){var t,n,r,s;n=(s=0|i[(t=8+(e|=0)|0)>>2])-(0|i[e>>2])|0,i[e>>2]=n,e=(0|i[(r=e+4|0)>>2])-s|0,i[r>>2]=e,i[t>>2]=0-(e+n)}function Te(e){var t,n,r=0,s=0,o=0,a=0,A=0;r=0-(s=0|i[(e|=0)>>2])|0,i[e>>2]=r,i[(t=e+8|0)>>2]=0,a=(o=0|i[(n=e+4|0)>>2])+s|0,(0|s)>0?(i[n>>2]=a,i[t>>2]=s,i[e>>2]=0,r=0,o=a):s=0,(0|o)<0?(A=r-o|0,i[e>>2]=A,s=s-o|0,i[t>>2]=s,i[n>>2]=0,a=A-s|0,r=0-s|0,(0|s)<0?(i[e>>2]=a,i[n>>2]=r,i[t>>2]=0,o=r,s=0):(o=0,a=A)):a=r,(0|(r=(0|s)<(0|(r=(0|o)<(0|a)?o:a))?s:r))<=0||(i[e>>2]=a-r,i[n>>2]=o-r,i[t>>2]=s-r)}function Se(e,t){var n=0;switch(n=0|nn(0|(e|=0),0|(t|=0),56),T(),7&n){case 0:case 7:return 0}return n=-2130706433&t|134217728,!0&268435456==(2013265920&t)?!0&16777216==(117440512&t)&!!(0|je(e,n))?0|(n=0):0|(n=0|De(e,n)):0|(n=0)}function Ce(e,t,n){n|=0;var r,s,o=0,a=0;return s=M,M=M+16|0,r=s,a=-2130706433&(t|=0)|134217728,!0&268435456==(2013265920&t)?(o=0|nn(0|(e|=0),0|t,56),T(),o=0|function(e,t,n){n|=0;var r,s=0,o=0;if(r=M,M=M+16|0,o=r,s=0|je(e|=0,t|=0),(n+-1|0)>>>0>5)return M=r,-1;if(1==(0|n)&(s=!!(0|s)))return M=r,-1;do{if(!(0|Lt(e,t,o))){if(s){s=(5+(0|i[26352+(n<<2)>>2])-(0|i[o>>2])|0)%5|0;break}s=(6+(0|i[26384+(n<<2)>>2])-(0|i[o>>2])|0)%6|0;break}s=-1}while(0);return M=r,0|(o=s)}(e,a,7&o),-1==(0|o)?(i[n>>2]=0,M=s,0|(a=6)):(0|Ke(e,a,r)&&S(27795,26932,282,26947),t=0|nn(0|e,0|t,52),T(),t&=15,0|je(e,a)?Re(r,t,o,2,n):Le(r,t,o,2,n),M=s,0|(a=0))):(M=s,0|(a=6))}function ke(e,t,n,r,o){t|=0,n|=0,r|=0,o|=0;var a,A=0,u=0;if(A=+function(e){var t,n;return n=+s[(e|=0)>>3],t=+s[e+8>>3],+ +c(+(n*n+t*t))}(e|=0),A<1e-16)return t=15600+(t<<4)|0,i[o>>2]=i[t>>2],i[o+4>>2]=i[t+4>>2],i[o+8>>2]=i[t+8>>2],void(i[o+12>>2]=i[t+12>>2]);if(u=+_(+ +s[e+8>>3],+ +s[e>>3]),(0|n)>0){e=0;do{A*=.37796447300922725,e=e+1|0}while((0|e)!=(0|n))}a=.3333333333333333*A,r?(n=!(0|Qe(n)),A=+m(.381966011250105*(n?a:.37796447300922725*a))):(A=+m(.381966011250105*A),0|Qe(n)&&(u=+it(u+.3334731722518321))),function(e,t,n,r){e|=0,t=+t,r|=0;var o=0,a=0,A=0,c=0;if((n=+n)<1e-16)return i[r>>2]=i[e>>2],i[r+4>>2]=i[e+4>>2],i[r+8>>2]=i[e+8>>2],void(i[r+12>>2]=i[e+12>>2]);a=t<0?t+6.283185307179586:t,a=t>=6.283185307179586?a+-6.283185307179586:a;do{if(!(a<1e-16)){if(o=+l(+(a+-3.141592653589793))<1e-16,t=+s[e>>3],o){t-=n,s[r>>3]=t,o=r;break}if(A=+h(+n),n=+d(+n),t=A*+d(+t)+ +h(+a)*(n*+h(+t)),t=+g(+((t=t>1?1:t)<-1?-1:t)),s[r>>3]=t,+l(+(t+-1.5707963267948966))<1e-16)return s[r>>3]=1.5707963267948966,void(s[r+8>>3]=0);if(+l(+(t+1.5707963267948966))<1e-16)return s[r>>3]=-1.5707963267948966,void(s[r+8>>3]=0);if(c=1/+h(+t),a=n*+d(+a)*c,n=+s[e>>3],t=c*((A-+d(+t)*+d(+n))/+h(+n)),A=a>1?1:a,t=t>1?1:t,(t=+s[e+8>>3]+ +_(+(A<-1?-1:A),+(t<-1?-1:t)))>3.141592653589793)do{t+=-6.283185307179586}while(t>3.141592653589793);if(t<-3.141592653589793)do{t+=6.283185307179586}while(t<-3.141592653589793);return void(s[r+8>>3]=t)}t=+s[e>>3]+n,s[r>>3]=t,o=r}while(0);if(+l(+(t+-1.5707963267948966))<1e-16)return s[o>>3]=1.5707963267948966,void(s[r+8>>3]=0);if(+l(+(t+1.5707963267948966))<1e-16)return s[o>>3]=-1.5707963267948966,void(s[r+8>>3]=0);if((t=+s[e+8>>3])>3.141592653589793)do{t+=-6.283185307179586}while(t>3.141592653589793);if(t<-3.141592653589793)do{t+=6.283185307179586}while(t<-3.141592653589793);s[r+8>>3]=t}(15600+(t<<4)|0,+it(+s[15920+(24*t|0)>>3]-u),A,o)}function Re(e,t,n,r,o){e|=0,t|=0,n|=0,r|=0,o|=0;var a,A,l,c,u,h,d,f,p,g,m,_,b,v,y,w,x,E,T,C,k,R,P=0,I=0,L=0,N=0,B=0,D=0;if(R=M,M=M+272|0,N=R+240|0,T=R,C=R+224|0,k=R+208|0,m=R+176|0,_=R+160|0,b=R+192|0,v=R+144|0,y=R+128|0,w=R+112|0,x=R+96|0,E=R+80|0,i[(P=R+256|0)>>2]=t,i[N>>2]=i[e>>2],i[N+4>>2]=i[e+4>>2],i[N+8>>2]=i[e+8>>2],i[N+12>>2]=i[e+12>>2],Pe(N,P,T),i[o>>2]=0,(0|(N=r+n+(5==(0|r)&1)|0))<=(0|n))M=R;else{A=C+4|0,l=m+4|0,c=n+5|0,u=16880+((a=0|i[P>>2])<<2)|0,h=16960+(a<<2)|0,d=y+8|0,f=w+8|0,p=x+8|0,g=k+4|0,L=n;e:for(;;){I=T+((0|L)%5<<4)|0,i[k>>2]=i[I>>2],i[k+4>>2]=i[I+4>>2],i[k+8>>2]=i[I+8>>2],i[k+12>>2]=i[I+12>>2];do{}while(2==(0|Ie(k,a,0,1)));if((0|L)>(0|n)&!!(0|Qe(t))){if(i[m>>2]=i[k>>2],i[m+4>>2]=i[k+4>>2],i[m+8>>2]=i[k+8>>2],i[m+12>>2]=i[k+12>>2],se(A,_),r=0|i[m>>2],P=0|i[17040+(80*r|0)+(i[C>>2]<<2)>>2],i[m>>2]=i[18640+(80*r|0)+(20*P|0)>>2],(0|(I=0|i[18640+(80*r|0)+(20*P|0)+16>>2]))>0){e=0;do{me(l),e=e+1|0}while((0|e)<(0|I))}switch(I=18640+(80*r|0)+(20*P|0)+4|0,i[b>>2]=i[I>>2],i[b+4>>2]=i[I+4>>2],i[b+8>>2]=i[I+8>>2],Ae(b,3*(0|i[u>>2])|0),oe(l,b,l),ie(l),se(l,v),B=+(0|i[h>>2]),s[y>>3]=3*B,s[d>>3]=0,D=-1.5*B,s[w>>3]=D,s[f>>3]=2.598076211353316*B,s[x>>3]=D,s[p>>3]=-2.598076211353316*B,0|i[17040+(80*(0|i[m>>2])|0)+(i[k>>2]<<2)>>2]){case 1:e=w,r=y;break;case 3:e=x,r=w;break;case 2:e=y,r=x;break;default:e=12;break e}Pt(_,v,r,e,E),ke(E,0|i[m>>2],a,1,o+8+(i[o>>2]<<4)|0),i[o>>2]=1+(0|i[o>>2])}if((0|L)<(0|c)&&(se(g,m),ke(m,0|i[k>>2],a,1,o+8+(i[o>>2]<<4)|0),i[o>>2]=1+(0|i[o>>2])),i[C>>2]=i[k>>2],i[C+4>>2]=i[k+4>>2],i[C+8>>2]=i[k+8>>2],i[C+12>>2]=i[k+12>>2],(0|(L=L+1|0))>=(0|N)){e=3;break}}3!=(0|e)?12==(0|e)&&S(26970,27017,572,27027):M=R}}function Pe(e,t,n){e|=0,t|=0,n|=0;var r,s=0,o=0,a=0,A=0,l=0;r=M,M=M+128|0,o=r,A=20240,l=60+(a=s=r+64|0)|0;do{i[a>>2]=i[A>>2],a=a+4|0,A=A+4|0}while((0|a)<(0|l));A=20304,l=(a=o)+60|0;do{i[a>>2]=i[A>>2],a=a+4|0,A=A+4|0}while((0|a)<(0|l));s=(l=!(0|Qe(0|i[t>>2])))?s:o,ye(o=e+4|0),we(o),0|Qe(0|i[t>>2])&&(pe(o),i[t>>2]=1+(0|i[t>>2])),i[n>>2]=i[e>>2],oe(o,s,t=n+4|0),ie(t),i[n+16>>2]=i[e>>2],oe(o,s+12|0,t=n+20|0),ie(t),i[n+32>>2]=i[e>>2],oe(o,s+24|0,t=n+36|0),ie(t),i[n+48>>2]=i[e>>2],oe(o,s+36|0,t=n+52|0),ie(t),i[n+64>>2]=i[e>>2],oe(o,s+48|0,n=n+68|0),ie(n),M=r}function Ie(e,t,n,r){n|=0,r|=0;var s,o,a,A,l,c,u=0,h=0,d=0,f=0,p=0;if(c=M,M=M+32|0,l=c+12|0,o=c,p=4+(e|=0)|0,f=0|i[16960+((t|=0)<<2)>>2],f=(A=!!(0|r))?3*f|0:f,u=0|i[p>>2],s=0|i[(a=e+8|0)>>2],A){if((0|(u=s+u+(r=0|i[(h=e+12|0)>>2])|0))==(0|f))return M=c,1;d=h}else u=s+u+(r=0|i[(d=e+12|0)>>2])|0;if((0|u)<=(0|f))return M=c,0;do{if((0|r)>0){if(r=0|i[e>>2],(0|s)>0){h=18640+(80*r|0)+60|0,r=e;break}r=18640+(80*r|0)+40|0,n?(re(l,f,0,0),ae(p,l,o),_e(o),oe(o,l,p),h=r,r=e):(h=r,r=e)}else h=18640+(80*(0|i[e>>2])|0)+20|0,r=e}while(0);if(i[r>>2]=i[h>>2],(0|i[(u=h+16|0)>>2])>0){r=0;do{me(p),r=r+1|0}while((0|r)<(0|i[u>>2]))}return e=h+4|0,i[l>>2]=i[e>>2],i[l+4>>2]=i[e+4>>2],i[l+8>>2]=i[e+8>>2],t=0|i[16880+(t<<2)>>2],Ae(l,A?3*t|0:t),oe(p,l,p),ie(p),r=A&&((0|i[a>>2])+(0|i[p>>2])+(0|i[d>>2])|0)==(0|f)?1:2,M=c,0|r}function Me(e,t){e|=0,t|=0;var n=0;do{n=0|Ie(e,t,0,1)}while(2==(0|n));return 0|n}function Le(e,t,n,r,o){e|=0,t|=0,n|=0,r|=0,o|=0;var a,A,l,c,u,h,d,f,p,g,m,_,b,v,y,w,x,E,T=0,C=0,k=0,R=0,P=0;if(E=M,M=M+240|0,v=E+208|0,y=E,w=E+192|0,x=E+176|0,p=E+160|0,g=E+144|0,m=E+128|0,_=E+112|0,b=E+96|0,i[(T=E+224|0)>>2]=t,i[v>>2]=i[e>>2],i[v+4>>2]=i[e+4>>2],i[v+8>>2]=i[e+8>>2],i[v+12>>2]=i[e+12>>2],Ne(v,T,y),i[o>>2]=0,(0|(f=r+n+(6==(0|r)&1)|0))<=(0|n))M=E;else{A=n+6|0,l=16960+((a=0|i[T>>2])<<2)|0,c=g+8|0,u=m+8|0,h=_+8|0,d=w+4|0,C=0,k=n,r=-1;e:for(;;){if(e=y+((T=(0|k)%6|0)<<4)|0,i[w>>2]=i[e>>2],i[w+4>>2]=i[e+4>>2],i[w+8>>2]=i[e+8>>2],i[w+12>>2]=i[e+12>>2],e=C,C=0|Ie(w,a,0,1),(0|k)>(0|n)&!!(0|Qe(t))&&1!=(0|e)&&(0|i[w>>2])!=(0|r)){switch(se(y+((T+5|0)%6<<4)+4|0,x),se(y+(T<<4)+4|0,p),R=+(0|i[l>>2]),s[g>>3]=3*R,s[c>>3]=0,P=-1.5*R,s[m>>3]=P,s[u>>3]=2.598076211353316*R,s[_>>3]=P,s[h>>3]=-2.598076211353316*R,T=0|i[v>>2],0|i[17040+(80*T|0)+(((0|r)==(0|T)?i[w>>2]:r)<<2)>>2]){case 1:e=m,r=g;break;case 3:e=_,r=m;break;case 2:e=g,r=_;break;default:e=8;break e}Pt(x,p,r,e,b),0|It(x,b)||0|It(p,b)||(ke(b,0|i[v>>2],a,1,o+8+(i[o>>2]<<4)|0),i[o>>2]=1+(0|i[o>>2]))}if((0|k)<(0|A)&&(se(d,x),ke(x,0|i[w>>2],a,1,o+8+(i[o>>2]<<4)|0),i[o>>2]=1+(0|i[o>>2])),(0|(k=k+1|0))>=(0|f)){e=3;break}r=0|i[w>>2]}3!=(0|e)?8==(0|e)&&S(27054,27017,737,27099):M=E}}function Ne(e,t,n){e|=0,t|=0,n|=0;var r,s=0,o=0,a=0,A=0,l=0;r=M,M=M+160|0,o=r,A=20368,l=72+(a=s=r+80|0)|0;do{i[a>>2]=i[A>>2],a=a+4|0,A=A+4|0}while((0|a)<(0|l));A=20448,l=(a=o)+72|0;do{i[a>>2]=i[A>>2],a=a+4|0,A=A+4|0}while((0|a)<(0|l));s=(l=!(0|Qe(0|i[t>>2])))?s:o,ye(o=e+4|0),we(o),0|Qe(0|i[t>>2])&&(pe(o),i[t>>2]=1+(0|i[t>>2])),i[n>>2]=i[e>>2],oe(o,s,t=n+4|0),ie(t),i[n+16>>2]=i[e>>2],oe(o,s+12|0,t=n+20|0),ie(t),i[n+32>>2]=i[e>>2],oe(o,s+24|0,t=n+36|0),ie(t),i[n+48>>2]=i[e>>2],oe(o,s+36|0,t=n+52|0),ie(t),i[n+64>>2]=i[e>>2],oe(o,s+48|0,t=n+68|0),ie(t),i[n+80>>2]=i[e>>2],oe(o,s+60|0,n=n+84|0),ie(n),M=r}function Be(e,t){return t=0|nn(0|(e|=0),0|(t|=0),45),T(),127&t}function De(e,t){e|=0;var n=0,i=0,s=0,o=0;return!0&134217728==(-16777216&(t|=0))?(i=0|nn(0|e,0|t,52),T(),i&=15,n=0|nn(0|e,0|t,45),T(),(n&=127)>>>0>121?0|(e=0):!(613566756&(o=0|rn(0|(s=0|nn(0|e,0|t,0|(o=3*(15^i)|0))),0|T(),0|o))&Qt(-1227133514,-1171,0|o,0|(s=0|T())))&!(4681&s&T())&&15==(0|i)|!(0|(o=0|nn(0|rn(0|~e,0|~t,0|(o=19+(3*i|0)|0)),0|T(),0|o)))&!(0|T())?0|r[20528+n|0]?!(0|e)&!(0|(t&=8191))?0|(o=1):(o=0|sn(0|e,0|t),T(),0|!!((63-o|0)%3|0)):0|(o=1):0|(o=0)):0|(e=0)}function Oe(e,t,n,r){e|=0,n|=0,r|=0;var s=0,o=0,a=0,A=0;if(s=0|rn(0|(t|=0),0,52),o=0|T(),n=0|rn(0|n,0,45),n=0|o|T()|134225919,(0|t)<1)return o=-1,r=n,i[(t=e)>>2]=o,void(i[(e=e+4|0)>>2]=r);for(o=1,s=-1;A=0|rn(7,0,0|(a=3*(15-o|0)|0)),n&=~T(),s=s&~A|(a=0|rn(0|r,0,0|a)),n=0|n|T(),(0|o)!=(0|t);)o=o+1|0;i[(a=A=e)>>2]=s,i[(A=A+4|0)>>2]=n}function Fe(e,t,n,r){n|=0,r|=0;var s=0,o=0;if(o=0|nn(0|(e|=0),0|(t|=0),52),T(),n>>>0>15)return 4;if((0|(o&=15))<(0|n))return 12;if((0|o)==(0|n))return i[r>>2]=e,i[r+4>>2]=t,0;if(s=0|rn(0|n,0,52),s|=e,e=T()|-15728641&t,(0|o)>(0|n))do{t=0|rn(7,0,3*(14-n|0)|0),n=n+1|0,s|=t,e=0|T()|e}while((0|n)<(0|o));return i[r>>2]=s,i[r+4>>2]=e,0}function Ue(e,t,n,r){n|=0,r|=0;var s=0,o=0,a=0;if(o=0|nn(0|(e|=0),0|(t|=0),52),T(),!((0|n)<16&(0|(o&=15))<=(0|n)))return 4;s=n-o|0,n=0|nn(0|e,0|t,45),T();e:do{if(0|G(127&n)){t:do{if(0|o){for(n=1;!((a=0|rn(7,0,3*(15-n|0)|0))&e)&!((0|T())&t);){if(!(n>>>0>>0))break t;n=n+1|0}n=0|_t(7,0,s,((0|s)<0)<<31>>31),s=0|T();break e}}while(0);n=0|Xt(0|(n=0|Zt(0|(n=0|_t(7,0,s,((0|s)<0)<<31>>31)),0|T(),5,0)),0|T(),-5,-1),n=0|Xt(0|(n=0|Kt(0|n,0|T(),6,0)),0|T(),1,0),s=0|T()}else n=0|_t(7,0,s,((0|s)<0)<<31>>31),s=0|T()}while(0);return i[(a=r)>>2]=n,i[a+4>>2]=s,0}function je(e,t){var n=0,r=0,i=0;if(i=0|nn(0|(e|=0),0|(t|=0),45),T(),!(0|G(127&i)))return 0;i=0|nn(0|e,0|t,52),T(),i&=15;e:do{if(i)for(r=1;;){if(n=0|nn(0|e,0|t,3*(15-r|0)|0),T(),0|(n&=7))break e;if(!(r>>>0>>0)){n=0;break}r=r+1|0}else n=0}while(0);return 1&!(0|n)}function Ge(e,t,n,r){return e|=0,t|=0,(0|(r|=0))<(0|(n|=0))?(r=e,E(0|(n=t)),0|r):(n=0|rn(-1,-1,3+(3*(r-n|0)|0)|0),r=0|rn(0|~n,0|~T(),3*(15-r|0)|0),n=~T()&t,r=~r&e,E(0|n),0|r)}function ze(e,t,n,r){n|=0,r|=0;var s=0;return s=0|nn(0|(e|=0),0|(t|=0),52),T(),(0|n)<16&(0|(s&=15))<=(0|n)?((0|s)<(0|n)&&(s=0|rn(-1,-1,3+(3*(n+-1-s|0)|0)|0),s=0|rn(0|~s,0|~T(),3*(15-n|0)|0),t=~T()&t,e&=~s),s=0|rn(0|n,0,52),n=-15728641&t|T(),i[r>>2]=e|s,i[r+4>>2]=n,0|(r=0)):0|(r=4)}function Ve(e,t){var n=0,r=0,i=0;if(i=0|nn(0|(e|=0),0|(t|=0),52),T(),!(i&=15))return 0;for(r=1;;){if(n=0|nn(0|e,0|t,3*(15-r|0)|0),T(),0|(n&=7)){r=5;break}if(!(r>>>0>>0)){n=0,r=5;break}r=r+1|0}return 5==(0|r)?0|n:0}function We(e,t){var n=0,r=0,i=0,s=0,o=0,a=0,A=0;if(A=0|nn(0|(e|=0),0|(t|=0),52),T(),!(A&=15))return A=e,E(0|(a=t)),0|A;for(a=1,n=0;;){r=0|rn(7,0,0|(s=3*(15-a|0)|0)),i=0|T(),o=0|nn(0|e,0|t,0|s),T(),e=(s=0|rn(0|be(7&o),0,0|s))|e&~r,t=(o=0|T())|t&~i;e:do{if(!n)if(!(s&r|0)&!(o&i|0))n=0;else if(r=0|nn(0|e,0|t,52),T(),r&=15){n=1;t:for(;;){switch(o=0|nn(0|e,0|t,3*(15-n|0)|0),T(),7&o){case 1:break t;case 0:break;default:n=1;break e}if(!(n>>>0>>0)){n=1;break e}n=n+1|0}for(n=1;;){if(i=0|nn(0|e,0|t,0|(o=3*(15-n|0)|0)),T(),s=0|rn(7,0,0|o),t&=~T(),e=e&~s|(o=0|rn(0|be(7&i),0,0|o)),t=0|t|T(),!(n>>>0>>0)){n=1;break}n=n+1|0}}else n=1}while(0);if(!(a>>>0>>0))break;a=a+1|0}return E(0|t),0|e}function He(e,t){var n=0,r=0,i=0,s=0,o=0;if(r=0|nn(0|(e|=0),0|(t|=0),52),T(),!(r&=15))return r=e,E(0|(n=t)),0|r;for(n=1;o=0|nn(0|e,0|t,0|(s=3*(15-n|0)|0)),T(),i=0|rn(7,0,0|s),t&=~T(),e=(s=0|rn(0|be(7&o),0,0|s))|e&~i,t=0|T()|t,n>>>0>>0;)n=n+1|0;return E(0|t),0|e}function $e(e,t){var n=0,r=0,i=0,s=0,o=0,a=0,A=0;if(A=0|nn(0|(e|=0),0|(t|=0),52),T(),!(A&=15))return A=e,E(0|(a=t)),0|A;for(a=1,n=0;;){r=0|rn(7,0,0|(s=3*(15-a|0)|0)),i=0|T(),o=0|nn(0|e,0|t,0|s),T(),e=(s=0|rn(0|ve(7&o),0,0|s))|e&~r,t=(o=0|T())|t&~i;e:do{if(!n)if(!(s&r|0)&!(o&i|0))n=0;else if(r=0|nn(0|e,0|t,52),T(),r&=15){n=1;t:for(;;){switch(o=0|nn(0|e,0|t,3*(15-n|0)|0),T(),7&o){case 1:break t;case 0:break;default:n=1;break e}if(!(n>>>0>>0)){n=1;break e}n=n+1|0}for(n=1;;){if(s=0|rn(7,0,0|(i=3*(15-n|0)|0)),o=t&~T(),t=0|nn(0|e,0|t,0|i),T(),e=e&~s|(t=0|rn(0|ve(7&t),0,0|i)),t=0|o|T(),!(n>>>0>>0)){n=1;break}n=n+1|0}}else n=1}while(0);if(!(a>>>0>>0))break;a=a+1|0}return E(0|t),0|e}function Xe(e,t){var n=0,r=0,i=0,s=0,o=0;if(r=0|nn(0|(e|=0),0|(t|=0),52),T(),!(r&=15))return r=e,E(0|(n=t)),0|r;for(n=1;s=0|rn(7,0,0|(o=3*(15-n|0)|0)),i=t&~T(),t=0|nn(0|e,0|t,0|o),T(),e=(t=0|rn(0|ve(7&t),0,0|o))|e&~s,t=0|T()|i,n>>>0>>0;)n=n+1|0;return E(0|t),0|e}function Qe(e){return(0|(e|=0))%2|0}function Ye(e,t,n){n|=0;var r,o=0;return r=M,M=M+16|0,o=r,(t|=0)>>>0>15?(M=r,0|(o=4)):2146435072&~i[4+(e|=0)>>2]&&2146435072&~i[e+8+4>>2]?(function(e,t,n){var r,o;r=M,M=M+16|0,function(e,t,n,r){t|=0,r|=0;var o,a=0,A=0,l=0,c=0;if(o=M,M=M+16|0,function(e,t,n){t|=0,n|=0;var r,o,a=0;o=M,M=M+32|0,function(e,t){t|=0;var n,r,i=0;i=+s[(e|=0)>>3],n=+h(+i),i=+d(+i),s[t+16>>3]=i,i=+s[e+8>>3],r=n*+h(+i),s[t>>3]=r,i=n*+d(+i),s[t+8>>3]=i}(e|=0,r=o),i[t>>2]=0,s[n>>3]=5,(a=+Mt(16400,r))<+s[n>>3]&&(i[t>>2]=0,s[n>>3]=a),(a=+Mt(16424,r))<+s[n>>3]&&(i[t>>2]=1,s[n>>3]=a),(a=+Mt(16448,r))<+s[n>>3]&&(i[t>>2]=2,s[n>>3]=a),(a=+Mt(16472,r))<+s[n>>3]&&(i[t>>2]=3,s[n>>3]=a),(a=+Mt(16496,r))<+s[n>>3]&&(i[t>>2]=4,s[n>>3]=a),(a=+Mt(16520,r))<+s[n>>3]&&(i[t>>2]=5,s[n>>3]=a),(a=+Mt(16544,r))<+s[n>>3]&&(i[t>>2]=6,s[n>>3]=a),(a=+Mt(16568,r))<+s[n>>3]&&(i[t>>2]=7,s[n>>3]=a),(a=+Mt(16592,r))<+s[n>>3]&&(i[t>>2]=8,s[n>>3]=a),(a=+Mt(16616,r))<+s[n>>3]&&(i[t>>2]=9,s[n>>3]=a),(a=+Mt(16640,r))<+s[n>>3]&&(i[t>>2]=10,s[n>>3]=a),(a=+Mt(16664,r))<+s[n>>3]&&(i[t>>2]=11,s[n>>3]=a),(a=+Mt(16688,r))<+s[n>>3]&&(i[t>>2]=12,s[n>>3]=a),(a=+Mt(16712,r))<+s[n>>3]&&(i[t>>2]=13,s[n>>3]=a),(a=+Mt(16736,r))<+s[n>>3]&&(i[t>>2]=14,s[n>>3]=a),(a=+Mt(16760,r))<+s[n>>3]&&(i[t>>2]=15,s[n>>3]=a),(a=+Mt(16784,r))<+s[n>>3]&&(i[t>>2]=16,s[n>>3]=a),(a=+Mt(16808,r))<+s[n>>3]&&(i[t>>2]=17,s[n>>3]=a),(a=+Mt(16832,r))<+s[n>>3]&&(i[t>>2]=18,s[n>>3]=a),(a=+Mt(16856,r))<+s[n>>3]?(i[t>>2]=19,s[n>>3]=a,M=o):M=o}(e|=0,n|=0,c=o),(A=+p(+(1-.5*+s[c>>3])))<1e-16)return i[r>>2]=0,i[r+4>>2]=0,i[r+8>>2]=0,i[r+12>>2]=0,void(M=o);if(c=0|i[n>>2],a=+it((a=+s[15920+(24*c|0)>>3])-+it(+function(e,t){var n,r,i,o,a;return e|=0,o=+s[(t|=0)>>3],r=+h(+o),i=+s[t+8>>3]-+s[e+8>>3],a=r*+d(+i),n=+s[e>>3],+ +_(+a,+(+d(+o)*+h(+n)-+h(+i)*(r*+d(+n))))}(15600+(c<<4)|0,e))),l=0|Qe(t)?+it(a+-.3334731722518321):a,a=2.618033988749896*+f(+A),(0|t)>0){e=0;do{a*=2.6457513110645907,e=e+1|0}while((0|e)!=(0|t))}A=+h(+l)*a,s[r>>3]=A,l=+d(+l)*a,s[r+8>>3]=l,M=o}(e|=0,t|=0,n|=0,o=r),function(e,t){e|=0;var n,r,o,a,A=0,c=0,u=0,h=0,d=0,f=0,p=0;i[(a=8+(t|=0)|0)>>2]=0,r=+s[e>>3],h=+l(+r),o=+s[e+8>>3],h+=.5*(d=1.1547005383792515*+l(+o)),h-=+(0|(A=~~h)),d-=+(0|(e=~~d));do{if(h<.5){if(h<.3333333333333333){if(i[t>>2]=A,d<.5*(h+1)){i[t+4>>2]=e;break}e=e+1|0,i[t+4>>2]=e;break}if(e=(1&!(d<(p=1-h)))+e|0,i[t+4>>2]=e,p<=d&d<2*h){A=A+1|0,i[t>>2]=A;break}i[t>>2]=A;break}if(!(h<.6666666666666666)){if(A=A+1|0,i[t>>2]=A,d<.5*h){i[t+4>>2]=e;break}e=e+1|0,i[t+4>>2]=e;break}if(d<1-h){if(i[t+4>>2]=e,2*h-1>2]=A;break}}else e=e+1|0,i[t+4>>2]=e;A=A+1|0,i[t>>2]=A}while(0);do{if(r<0){if(1&e){A=~~(+(0|A)-(2*(+((f=0|Qt(0|A,((0|A)<0)<<31>>31,0|(f=(e+1|0)/2|0),((0|f)<0)<<31>>31))>>>0)+4294967296*+(0|T()))+1)),i[t>>2]=A;break}A=~~(+(0|A)-2*(+((f=0|Qt(0|A,((0|A)<0)<<31>>31,0|(f=(0|e)/2|0),((0|f)<0)<<31>>31))>>>0)+4294967296*+(0|T()))),i[t>>2]=A;break}}while(0);f=t+4|0,o<0&&(A=A-((1|e<<1)/2|0)|0,i[t>>2]=A,e=0-e|0,i[f>>2]=e),c=e-A|0,(0|A)<0?(u=0-A|0,i[f>>2]=c,i[a>>2]=u,i[t>>2]=0,e=c,A=0):u=0,(0|e)<0&&(A=A-e|0,i[t>>2]=A,u=u-e|0,i[a>>2]=u,i[f>>2]=0,e=0),n=A-u|0,c=e-u|0,(0|u)<0&&(i[t>>2]=n,i[f>>2]=c,i[a>>2]=0,e=c,A=n,u=0),(0|(c=(0|u)<(0|(c=(0|e)<(0|A)?e:A))?u:c))<=0||(i[t>>2]=A-c,i[f>>2]=e-c,i[a>>2]=u-c)}(o,n+4|0),M=r}(e,t,o),t=0|function(e,t){e|=0;var n,r=0,s=0,o=0,a=0,A=0,l=0,c=0,u=0;if(n=M,M=M+64|0,l=n+40|0,s=n+24|0,o=n+12|0,a=n,rn(0|(t|=0),0,52),r=134225919|T(),!t)return(0|i[e+4>>2])>2||(0|i[e+8>>2])>2||(0|i[e+12>>2])>2?(l=0,E(0|(A=0)),M=n,0|l):(rn(0|V(e),0,45),A=0|T()|r,l=-1,E(0|A),M=n,0|l);if(i[l>>2]=i[e>>2],i[l+4>>2]=i[e+4>>2],i[l+8>>2]=i[e+8>>2],i[l+12>>2]=i[e+12>>2],A=l+4|0,(0|t)>0)for(e=-1;i[s>>2]=i[A>>2],i[s+4>>2]=i[A+4>>2],i[s+8>>2]=i[A+8>>2],1&t?(he(A),i[o>>2]=i[A>>2],i[o+4>>2]=i[A+4>>2],i[o+8>>2]=i[A+8>>2],fe(o)):(de(A),i[o>>2]=i[A>>2],i[o+4>>2]=i[A+4>>2],i[o+8>>2]=i[A+8>>2],pe(o)),ae(s,o,a),ie(a),c=0|rn(7,0,0|(u=3*(15-t|0)|0)),r&=~T(),e=(u=0|rn(0|le(a),0,0|u))|e&~c,r=0|T()|r,(0|t)>1;)t=t+-1|0;else e=-1;e:do{if((0|i[A>>2])<=2&&(0|i[l+8>>2])<=2&&(0|i[l+12>>2])<=2){if(t=0|rn(0|(s=0|V(l)),0,45),t|=e,e=T()|-1040385&r,a=0|W(l),!(0|G(s))){if((0|a)<=0)break;for(o=0;;){if(s=0|nn(0|t,0|e,52),T(),s&=15)for(r=1;l=0|nn(0|t,0|e,0|(u=3*(15-r|0)|0)),T(),c=0|rn(7,0,0|u),e&=~T(),t=t&~c|(u=0|rn(0|be(7&l),0,0|u)),e=0|e|T(),r>>>0>>0;)r=r+1|0;if((0|(o=o+1|0))==(0|a))break e}}o=0|nn(0|t,0|e,52),T(),o&=15;t:do{if(o){r=1;n:for(;;){switch(u=0|nn(0|t,0|e,3*(15-r|0)|0),T(),7&u){case 1:break n;case 0:break;default:break t}if(!(r>>>0>>0))break t;r=r+1|0}if(0|H(s,0|i[l>>2]))for(r=1;c=0|rn(7,0,0|(l=3*(15-r|0)|0)),u=e&~T(),e=0|nn(0|t,0|e,0|l),T(),t=t&~c|(e=0|rn(0|ve(7&e),0,0|l)),e=0|u|T(),r>>>0>>0;)r=r+1|0;else for(r=1;l=0|nn(0|t,0|e,0|(u=3*(15-r|0)|0)),T(),c=0|rn(7,0,0|u),e&=~T(),t=t&~c|(u=0|rn(0|be(7&l),0,0|u)),e=0|e|T(),r>>>0>>0;)r=r+1|0}}while(0);if((0|a)>0){r=0;do{t=0|We(t,e),e=0|T(),r=r+1|0}while((0|r)!=(0|a))}}else t=0,e=0}while(0);return u=t,E(0|(c=e)),M=n,0|u}(o,t),o=0|T(),i[n>>2]=t,i[n+4>>2]=o,!(0|t)&!(0|o)&&S(27795,27122,1050,27145),M=r,0|(o=0)):(M=r,0|(o=3))}function qe(e,t,n){var r,s=0,o=0,a=0;if(r=4+(n|=0)|0,o=0|nn(0|(e|=0),0|(t|=0),52),T(),o&=15,a=0|nn(0|e,0|t,45),T(),s=!(0|o),0|G(127&a)){if(s)return 1;s=1}else{if(s)return 0;s=0|i[r>>2]||0|i[n+8>>2]?1:1&!!(0|i[n+12>>2])}for(n=1;1&n?fe(r):pe(r),a=0|nn(0|e,0|t,3*(15-n|0)|0),T(),ge(r,7&a),n>>>0>>0;)n=n+1|0;return 0|s}function Ke(e,t,n){n|=0;var r,s,o=0,a=0,A=0,l=0,c=0,u=0;if(s=M,M=M+16|0,r=s,u=0|nn(0|(e|=0),0|(t|=0),45),T(),(u&=127)>>>0>121)return i[n>>2]=0,i[n+4>>2]=0,i[n+8>>2]=0,i[n+12>>2]=0,M=s,5;e:do{if(0|G(u)&&(A=0|nn(0|e,0|t,52),T(),0|(A&=15))){o=1;t:for(;;){switch(c=0|nn(0|e,0|t,3*(15-o|0)|0),T(),7&c){case 5:break t;case 0:break;default:o=t;break e}if(!(o>>>0>>0)){o=t;break e}o=o+1|0}for(a=1,o=t;l=0|rn(7,0,0|(t=3*(15-a|0)|0)),c=o&~T(),o=0|nn(0|e,0|o,0|t),T(),e=e&~l|(o=0|rn(0|ve(7&o),0,0|t)),o=0|c|T(),a>>>0>>0;)a=a+1|0}else o=t}while(0);if(c=7696+(28*u|0)|0,i[n>>2]=i[c>>2],i[n+4>>2]=i[c+4>>2],i[n+8>>2]=i[c+8>>2],i[n+12>>2]=i[c+12>>2],!(0|qe(e,o,n)))return M=s,0;if(l=n+4|0,i[r>>2]=i[l>>2],i[r+4>>2]=i[l+4>>2],i[r+8>>2]=i[l+8>>2],A=0|nn(0|e,0|o,52),T(),c=15&A,1&A?(pe(l),A=c+1|0):A=c,0|G(u)){e:do{if(c)for(t=1;;){if(a=0|nn(0|e,0|o,3*(15-t|0)|0),T(),0|(a&=7)){o=a;break e}if(!(t>>>0>>0)){o=0;break}t=t+1|0}else o=0}while(0);o=4==(0|o)&1}else o=0;if(0|Ie(n,A,o,0)){if(0|G(u))do{}while(0|Ie(n,A,0,0));(0|A)!=(0|c)&&de(l)}else(0|A)!=(0|c)&&(i[l>>2]=i[r>>2],i[l+4>>2]=i[r+4>>2],i[l+8>>2]=i[r+8>>2]);return M=s,0}function Ze(e,t,n){n|=0;var r,s,o=0;return s=M,M=M+16|0,0|(o=0|Ke(e|=0,t|=0,r=s))?(M=s,0|o):(o=0|nn(0|e,0|t,52),T(),function(e,t,n){var r,s;t|=0,n|=0,r=M,M=M+16|0,se(4+(e|=0)|0,s=r),ke(s,0|i[e>>2],t,0,n),M=r}(r,15&o,n),M=s,0|(o=0))}function Je(e,t,n){n|=0;var r,i=0,s=0,o=0;if(r=M,M=M+16|0,0|(i=0|Ke(e|=0,t|=0,o=r)))return M=r,0|i;i=0|nn(0|e,0|t,45),T(),i=!(0|G(127&i)),s=0|nn(0|e,0|t,52),T(),s&=15;e:do{if(!i){if(0|s)for(i=1;;){if(!(!((0|rn(7,0,3*(15-i|0)|0))&e)&!((0|T())&t)))break e;if(!(i>>>0>>0))break;i=i+1|0}return Re(o,s,0,5,n),M=r,0}}while(0);return Le(o,s,0,6,n),M=r,0}function et(e,t){t|=0;var n=0,r=0,s=0,o=0,a=0,A=0,l=0;if((e|=0)>>>0>15)return 4;if(rn(0|e,0,52),A=134225919|T(),!e){n=0,r=0;do{0|G(r)&&(rn(0|r,0,45),a=0|A|T(),i[(e=t+(n<<3)|0)>>2]=-1,i[e+4>>2]=a,n=n+1|0),r=r+1|0}while(122!=(0|r));return 0}n=0,a=0;do{if(0|G(a)){for(rn(0|a,0,45),r=1,s=-1,o=0|A|T();s&=~(l=0|rn(7,0,3*(15-r|0)|0)),o&=~T(),(0|r)!=(0|e);)r=r+1|0;i[(l=t+(n<<3)|0)>>2]=s,i[l+4>>2]=o,n=n+1|0}a=a+1|0}while(122!=(0|a));return 0}function tt(e,t,n,r){e|=0,r|=0;var s=0,o=0,a=0;s=0|nn(0|(t|=0),0|(n|=0),52),T(),!(0|t)&!(0|n)|(0|r)>15|(0|(s&=15))>(0|r)?(o=-1,t=-1,n=0,s=0):(t=0|Ge(t,n,s+1|0,r),a=-15728641&T(),n=0|rn(0|r,0,52),o=s,t=(t=!(0|je(n|=t,a=0|a|T())))?-1:r,s=a),i[(a=e)>>2]=n,i[a+4>>2]=s,i[e+8>>2]=o,i[e+12>>2]=t}function nt(e,t,n,r){n|=0,r|=0;var s=0,o=0;return s=0|nn(0|(e|=0),0|(t|=0),52),T(),s&=15,i[(o=r+8|0)>>2]=s,!(0|e)&!(0|t)|(0|n)>15|(0|s)>(0|n)?(i[(n=r)>>2]=0,i[n+4>>2]=0,i[o>>2]=-1,void(i[r+12>>2]=-1)):(e=0|Ge(e,t,s+1|0,n),o=-15728641&T(),s=0|rn(0|n,0,52),s|=e,o=0|o|T(),i[(e=r)>>2]=s,i[e+4>>2]=o,e=r+12|0,0|je(s,o)?void(i[e>>2]=n):void(i[e>>2]=-1))}function rt(e){var t,n=0,r=0,s=0,o=0,a=0,A=0,l=0,c=0;if(!(!(0|(n=0|i[(r=e|=0)>>2]))&!(0|(r=0|i[r+4>>2]))||(s=0|nn(0|n,0|r,52),T(),n=0|Xt(0|(l=0|rn(1,0,3*(15^(s&=15))|0)),0|T(),0|n,0|r),r=0|T(),i[(l=e)>>2]=n,i[l+4>>2]=r,(0|s)<(0|(A=0|i[(l=e+8|0)>>2]))))){for(t=e+12|0,a=s;;){if((0|a)==(0|A)){s=5;break}if(c=(0|a)==(0|i[t>>2]),s=0|nn(0|n,0|r,0|(o=3*(15-a|0)|0)),T(),c&1==(0|(s&=7))&!0){s=7;break}if(!(7==(0|s)&!0)){s=10;break}if(n=0|Xt(0|n,0|r,0|(c=0|rn(1,0,0|o)),0|T()),r=0|T(),i[(c=e)>>2]=n,i[c+4>>2]=r,!((0|a)>(0|A))){s=10;break}a=a+-1|0}if(5==(0|s))return i[(c=e)>>2]=0,i[c+4>>2]=0,i[l>>2]=-1,void(i[t>>2]=-1);if(7==(0|s))return A=0|Xt(0|n,0|r,0|(A=0|rn(1,0,0|o)),0|T()),l=0|T(),i[(c=e)>>2]=A,i[c+4>>2]=l,void(i[t>>2]=a+-1)}}function it(e){var t;return t=(e=+e)<0?e+6.283185307179586:e,+(e>=6.283185307179586?t+-6.283185307179586:t)}function st(e,t){return t|=0,+l(+(+s[(e|=0)>>3]-+s[t>>3]))<17453292519943298e-27?0|(t=+l(+(+s[e+8>>3]-+s[t+8>>3]))<17453292519943298e-27):0|(t=0)}function ot(e,t){switch(e=+e,0|(t|=0)){case 1:e=e<0?e+6.283185307179586:e;break;case 2:e=e>0?e+-6.283185307179586:e}return+e}function at(e,t){e|=0;var n,r,i,o=0;return r=+s[(t|=0)>>3],n=+s[e>>3],o=(i=+d(.5*(r-n)))*i+(o=+d(.5*(+s[t+8>>3]-+s[e+8>>3])))*(+h(+r)*+h(+n)*o),2*+_(+ +c(+o),+ +c(+(1-o)))*6371.007180918475}function At(e,t){return t|=0,(e|=0)>>>0>15?0|(t=4):(s[t>>3]=+s[20656+(e<<3)>>3],0|(t=0))}function lt(e,t){t|=0;var n=0;return(e|=0)>>>0>15?0|(t=4):(n=0|Zt(0|(n=0|_t(7,0,e,((0|e)<0)<<31>>31)),0|T(),120,0),e=0|T(),i[t>>2]=2|n,i[t+4>>2]=e,0|(t=0))}function ct(e,t,n){e|=0,n|=0;var r,i,o,a,A=0,l=0,u=0,p=0,g=0,b=0;return b=+s[(t|=0)>>3],o=+s[e>>3],g=+d(.5*(b-o)),u=+s[t+8>>3],i=+s[e+8>>3],p=+d(.5*(u-i)),r=+h(+o),a=+h(+b),p=2*+_(+ +c(+(p=g*g+p*(a*r*p))),+ +c(+(1-p))),g=+s[n>>3],b=+d(.5*(g-b)),A=+s[n+8>>3],u=+d(.5*(A-u)),l=+h(+g),u=2*+_(+ +c(+(u=b*b+u*(a*l*u))),+ +c(+(1-u))),g=+d(.5*(o-g)),A=+d(.5*(i-A)),A=2*+_(+ +c(+(A=g*g+A*(r*l*A))),+ +c(+(1-A))),4*+m(+ +c(+ +f(.5*(l=.5*(p+u+A)))*+f(.5*(l-p))*+f(.5*(l-u))*+f(.5*(l-A))))}function ut(e,t,n){n|=0;var r,o,a,A=0,l=0;if(a=M,M=M+192|0,o=a,0|(l=0|Ze(e|=0,t|=0,r=a+168|0)))return M=a,0|l;if(0|Je(e,t,o)&&S(27795,27190,415,27199),(0|(t=0|i[o>>2]))>0){if(A=+ct(o+8|0,o+8+((1!=(0|t)&1)<<4)|0,r)+0,1!=(0|t)){e=1;do{A+=+ct(o+8+((l=e)<<4)|0,o+8+((0|(e=e+1|0))%(0|t)<<4)|0,r)}while((0|e)<(0|t))}}else A=0;return s[n>>3]=A,M=a,0}function ht(e){e|=0;var t,n,r=0;return(t=0|$t(1,12))||S(27280,27235,49,27293),0|(r=0|i[(n=e+4|0)>>2])?(i[(r=r+8|0)>>2]=t,i[n>>2]=t,0|t):(0|i[e>>2]&&S(27310,27235,61,27333),i[(r=e)>>2]=t,i[n>>2]=t,0|t)}function dt(e,t){var n,r;return e|=0,t|=0,(r=0|Wt(24))||S(27347,27235,78,27361),i[r>>2]=i[t>>2],i[r+4>>2]=i[t+4>>2],i[r+8>>2]=i[t+8>>2],i[r+12>>2]=i[t+12>>2],i[r+16>>2]=0,0|(n=0|i[(t=e+4|0)>>2])?(i[n+16>>2]=r,i[t>>2]=r,0|r):(0|i[e>>2]&&S(27376,27235,82,27361),i[e>>2]=r,i[t>>2]=r,0|r)}function ft(e){var t=0,n=0,r=0,s=0;if(e|=0)for(r=1;;){if(0|(t=0|i[e>>2]))do{if(0|(n=0|i[t>>2]))do{s=n,n=0|i[n+16>>2],Ht(s)}while(0|n);s=t,t=0|i[t+8>>2],Ht(s)}while(0|t);if(t=e,e=0|i[e+8>>2],r||Ht(t),!e)break;r=0}}function pt(e,t,n){e|=0;var r=0,o=0,a=0,A=0,l=0,c=0,u=0,h=0;if(!(0|K(t|=0,n|=0)))return 0;if(t=0|Y(t),r=+s[n>>3],o=t&(o=+s[n+8>>3])<0?o+6.283185307179586:o,!(e=0|i[e>>2]))return 0;if(t){t=0,u=o,n=e;e:for(;;){for(;A=+s[n>>3],o=+s[n+8>>3],h=0|i[(n=n+16|0)>>2],a=+s[(h=0|h?h:e)>>3],l=+s[h+8>>3],A>a?(c=A,A=l):(c=a,a=A,A=o,o=l),(r=r==a|r==c?r+2220446049250313e-31:r)c;)if(!(n=0|i[n>>2])){n=22;break e}if(((c=(l=A<0?A+6.283185307179586:A)+(r-a)/(c-a)*((A=o<0?o+6.283185307179586:o)-l))<0?c+6.283185307179586:c)>(u=l==u|A==u?u+-2220446049250313e-31:u)&&(t^=1),!(n=0|i[n>>2])){n=22;break}}if(22==(0|n))return 0|t}else{t=0,u=o,n=e;e:for(;;){for(;A=+s[n>>3],o=+s[n+8>>3],h=0|i[(n=n+16|0)>>2],a=+s[(h=0|h?h:e)>>3],l=+s[h+8>>3],A>a?(c=A,A=l):(c=a,a=A,A=o,o=l),(r=r==a|r==c?r+2220446049250313e-31:r)c;)if(!(n=0|i[n>>2])){n=22;break e}if(A+(r-a)/(c-a)*(o-A)>(u=A==u|o==u?u+-2220446049250313e-31:u)&&(t^=1),!(n=0|i[n>>2])){n=22;break}}if(22==(0|n))return 0|t}return 0}function gt(e,t,n,s,o){n|=0,s|=0,o|=0;var a,A,l,c,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0;if(c=M,M=M+32|0,v=c+16|0,l=c,u=0|nn(0|(e|=0),0|(t|=0),52),T(),u&=15,m=0|nn(0|n,0|s,52),T(),(0|u)!=(15&m))return M=c,12;if(p=0|nn(0|e,0|t,45),T(),p&=127,g=0|nn(0|n,0|s,45),T(),p>>>0>121|(g&=127)>>>0>121)return M=c,5;if(m=(0|p)!=(0|g)){if(7==(0|(d=0|X(p,g))))return M=c,1;7==(0|(f=0|X(g,p)))?S(27514,27538,161,27548):(_=d,h=f)}else _=0,h=0;a=0|G(p),A=0|G(g),i[v>>2]=0,i[v+4>>2]=0,i[v+8>>2]=0,i[v+12>>2]=0;do{if(_){if(d=(0|(g=0|i[4272+(28*p|0)+(_<<2)>>2]))>0,A)if(d){p=0,f=n,d=s;do{f=0|$e(f,d),d=0|T(),1==(0|(h=0|ve(h)))&&(h=0|ve(1)),p=p+1|0}while((0|p)!=(0|g));g=h,p=f,f=d}else g=h,p=n,f=s;else if(d){p=0,f=n,d=s;do{f=0|Xe(f,d),d=0|T(),h=0|ve(h),p=p+1|0}while((0|p)!=(0|g));g=h,p=f,f=d}else g=h,p=n,f=s;if(qe(p,f,v),m||S(27563,27538,191,27548),(d=!!(0|a))&(h=!!(0|A))&&S(27590,27538,192,27548),d){if(7==(0|(h=0|Ve(e,t)))){u=5;break}if(0|r[22e3+(7*h|0)+_|0]){u=1;break}p=f=0|i[21168+(28*h|0)+(_<<2)>>2]}else if(h){if(7==(0|(h=0|Ve(p,f)))){u=5;break}if(0|r[22e3+(7*h|0)+g|0]){u=1;break}p=0,f=0|i[21168+(28*g|0)+(h<<2)>>2]}else p=0,f=0;if((p|f|0)<0)u=5;else{if((0|f)>0){d=v+4|0,h=0;do{_e(d),h=h+1|0}while((0|h)!=(0|f))}if(i[l>>2]=0,i[l+4>>2]=0,i[l+8>>2]=0,ge(l,_),0|u)for(;0|Qe(u)?fe(l):pe(l),(0|u)>1;)u=u+-1|0;if((0|p)>0){u=0;do{_e(l),u=u+1|0}while((0|u)!=(0|p))}oe(b=v+4|0,l,b),ie(b),b=51}}else if(qe(n,s,v),!!(0|a)&!!(0|A))if((0|g)!=(0|p)&&S(27621,27538,261,27548),7==(0|(h=0|Ve(e,t)))|7==(0|(u=0|Ve(n,s))))u=5;else if(0|r[22e3+(7*h|0)+u|0])u=1;else if((0|(h=0|i[21168+(28*h|0)+(u<<2)>>2]))>0){d=v+4|0,u=0;do{_e(d),u=u+1|0}while((0|u)!=(0|h));b=51}else b=51;else b=51}while(0);return 51==(0|b)&&(u=v+4|0,i[o>>2]=i[u>>2],i[o+4>>2]=i[u+4>>2],i[o+8>>2]=i[u+8>>2],u=0),M=c,0|u}function mt(e,t,n,r){n|=0,r|=0;var s,o,a,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0;if(a=M,M=M+48|0,s=a+36|0,c=a+24|0,u=a+12|0,h=a,A=0|nn(0|(e|=0),0|(t|=0),52),T(),A&=15,f=0|nn(0|e,0|t,45),T(),(f&=127)>>>0>121)return M=a,5;if(o=0|G(f),rn(0|A,0,52),m=134225919|T(),i[(l=r)>>2]=-1,i[l+4>>2]=m,!A)return 7==(0|(A=0|le(n)))||127==(0|(A=0|$(f,A)))?(M=a,0|(m=1)):(p=0|rn(0|A,0,45),g=0|T(),g=-1040385&i[(f=r)+4>>2]|g,i[(m=r)>>2]=i[f>>2]|p,i[m+4>>2]=g,M=a,0|(m=0));for(i[s>>2]=i[n>>2],i[s+4>>2]=i[n+4>>2],i[s+8>>2]=i[n+8>>2],n=A;;){if(l=n,n=n+-1|0,i[c>>2]=i[s>>2],i[c+4>>2]=i[s+4>>2],i[c+8>>2]=i[s+8>>2],0|Qe(l)){if(0|(A=0|ce(s))){n=13;break}i[u>>2]=i[s>>2],i[u+4>>2]=i[s+4>>2],i[u+8>>2]=i[s+8>>2],fe(u)}else{if(0|(A=0|ue(s))){n=13;break}i[u>>2]=i[s>>2],i[u+4>>2]=i[s+4>>2],i[u+8>>2]=i[s+8>>2],pe(u)}if(ae(c,u,h),ie(h),b=0|i[(A=r)>>2],A=0|i[A+4>>2],_=0|rn(7,0,0|(v=3*(15-l|0)|0)),A&=~T(),v=0|rn(0|le(h),0,0|v),A=0|T()|A,i[(m=r)>>2]=v|b&~_,i[m+4>>2]=A,(0|l)<=1){n=14;break}}e:do{if(13!=(0|n)&&14==(0|n))if((0|i[s>>2])<=1&&(0|i[s+4>>2])<=1&&(0|i[s+8>>2])<=1){h=127==(0|(A=0|$(f,n=0|le(s))))?0:0|G(A);t:do{if(n){if(o){if(7==(0|(A=0|Ve(e,t)))){A=5;break e}if((0|(l=0|i[21376+(28*A|0)+(n<<2)>>2]))>0){A=n,n=0;do{A=0|be(A),n=n+1|0}while((0|n)!=(0|l))}else A=n;if(1==(0|A)){A=9;break e}127==(0|(n=0|$(f,A)))&&S(27648,27538,411,27678),0|G(n)?S(27693,27538,412,27678):(g=n,p=l,d=A)}else g=A,p=0,d=n;if((0|(u=0|i[4272+(28*f|0)+(d<<2)>>2]))<=-1&&S(27724,27538,419,27678),!h){if((0|p)<0){A=5;break e}if(0|p){A=0,n=0|i[(l=r)>>2],l=0|i[l+4>>2];do{n=0|He(n,l),l=0|T(),i[(v=r)>>2]=n,i[v+4>>2]=l,A=A+1|0}while((0|A)<(0|p))}if((0|u)<=0){A=g,n=58;break}for(A=0,n=0|i[(l=r)>>2],l=0|i[l+4>>2];;)if(n=0|He(n,l),l=0|T(),i[(v=r)>>2]=n,i[v+4>>2]=l,(0|(A=A+1|0))==(0|u)){A=g,n=58;break t}}if(7==(0|(c=0|X(g,f)))&&S(27514,27538,428,27678),n=0|i[(A=r)>>2],A=0|i[A+4>>2],(0|u)>0){l=0;do{n=0|He(n,A),A=0|T(),i[(v=r)>>2]=n,i[v+4>>2]=A,l=l+1|0}while((0|l)!=(0|u))}if(7==(0|(A=0|Ve(n,A)))&&S(27795,27538,440,27678),n=0|z(g),(0|(n=0|i[(n?21792:21584)+(28*c|0)+(A<<2)>>2]))<0&&S(27795,27538,454,27678),n){A=0,l=0|i[(c=r)>>2],c=0|i[c+4>>2];do{l=0|We(l,c),c=0|T(),i[(v=r)>>2]=l,i[v+4>>2]=c,A=A+1|0}while((0|A)<(0|n));A=g,n=58}else A=g,n=58}else if(!!(0|o)&!!(0|h)){if(7==(0|(n=0|Ve(e,t)))|7==(0|(l=0|Ve(0|i[(l=r)>>2],0|i[l+4>>2])))){A=5;break e}if((0|(l=0|i[21376+(28*n|0)+(l<<2)>>2]))<0){A=5;break e}if(l){n=0,c=0|i[(u=r)>>2],u=0|i[u+4>>2];do{c=0|He(c,u),u=0|T(),i[(v=r)>>2]=c,i[v+4>>2]=u,n=n+1|0}while((0|n)<(0|l));n=58}else n=59}else n=58}while(0);if(58==(0|n)&&h&&(n=59),59==(0|n)&&1==(0|Ve(0|i[(v=r)>>2],0|i[v+4>>2]))){A=9;break}_=0|i[(v=r)>>2],v=-1040385&i[v+4>>2],b=0|rn(0|A,0,45),v=0|v|T(),i[(A=r)>>2]=_|b,i[A+4>>2]=v,A=0}else A=1}while(0);return M=a,0|A}function _t(e,t,n,r){e|=0,t|=0;var i=0,s=0,o=0;if(!(0|(n|=0))&!(0|(r|=0)))return s=1,E(0|(i=0)),0|s;s=e,i=t,e=1,t=0;do{e=0|Zt(0|((o=!0&!(1&n))?1:s),0|(o?0:i),0|e,0|t),t=0|T(),n=0|tn(0|n,0|r,1),r=0|T(),s=0|Zt(0|s,0|i,0|s,0|i),i=0|T()}while(!(!(0|n)&!(0|r)));return E(0|t),0|e}function bt(e,t,n,r){n|=0,r|=0;var o,a=0,A=0,l=0,c=0,u=0,d=0;o=M,M=M+16|0,A=o,l=0|nn(0|(e|=0),0|(t|=0),52),T(),l&=15;do{if(l){if(!(a=0|Ze(e,t,A))){u=+s[A>>3],c=1/+h(+u),d=+s[25968+(l<<3)>>3],s[n>>3]=u+d,s[n+8>>3]=u-d,u=+s[A+8>>3],c*=d,s[n+16>>3]=c+u,s[n+24>>3]=u-c;break}return M=o,0|a}if(a=0|nn(0|e,0|t,45),T(),(a&=127)>>>0>121)return M=o,5;A=22064+(a<<5)|0,i[n>>2]=i[A>>2],i[n+4>>2]=i[A+4>>2],i[n+8>>2]=i[A+8>>2],i[n+12>>2]=i[A+12>>2],i[n+16>>2]=i[A+16>>2],i[n+20>>2]=i[A+20>>2],i[n+24>>2]=i[A+24>>2],i[n+28>>2]=i[A+28>>2];break}while(0);return function(e,t){t=+t;var n,r,i,o,a,A,l,c=0,u=0;c=(o=+s[(i=16+(e|=0)|0)>>3])-(r=+s[(n=e+24|0)>>3]),c=o>3],c=.5*(c*t-c),u+=t=.5*((l=u-(A=+s[(a=e+8|0)>>3]))*t-l),s[e>>3]=u>1.5707963267948966?1.5707963267948966:u,t=A-t,s[a>>3]=t<-1.5707963267948966?-1.5707963267948966:t,t=(t=o+c)>3.141592653589793?t+-6.283185307179586:t,s[i>>3]=t<-3.141592653589793?t+6.283185307179586:t,t=(t=r-c)>3.141592653589793?t+-6.283185307179586:t,s[n>>3]=t<-3.141592653589793?t+6.283185307179586:t}(n,r?1.4:1.1),(0|i[(r=26096+(l<<3)|0)>>2])==(0|e)&&(0|i[r+4>>2])==(0|t)&&(s[n>>3]=1.5707963267948966),(0|i[(l=26224+(l<<3)|0)>>2])==(0|e)&&(0|i[l+4>>2])==(0|t)&&(s[n+8>>3]=-1.5707963267948966),1.5707963267948966!=+s[n>>3]&&-1.5707963267948966!=+s[n+8>>3]?(M=o,0|(l=0)):(s[n+16>>3]=3.141592653589793,s[n+24>>3]=-3.141592653589793,M=o,0|(l=0))}function vt(e){var t,n,s,o,a=0,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0,w=0;if(o=M,M=M+336|0,t=o+168|0,n=o,!(0|(A=0|i[(l=e|=0)>>2]))&!(0|(l=0|i[l+4>>2])))M=o;else{if(0|r[0|(a=e+28|0)]?(A=0|yt(A,l),l=0|T()):r[0|a]=1,!(0|i[i[(s=e+20|0)>>2]>>2]))return 0|(A=0|i[(a=e+24|0)>>2])&&Ht(A),i[(w=e)>>2]=0,i[w+4>>2]=0,i[e+8>>2]=0,i[s>>2]=0,i[e+12>>2]=-1,i[e+16>>2]=0,i[a>>2]=0,void(M=o);c=15&(a=0|i[(w=e+16|0)>>2]);e:do{if(!(0|A)&!(0|l))y=e+24|0;else{b=e+12|0,m=3==(0|c),g=255&a,f=3==(1|c),_=e+24|0,p=(c+-1|0)>>>0<3,h=3==(2|c),d=n+8|0;t:for(;;){if(u=0|nn(0|A,0|l,52),T(),(0|(u&=15))==(0|i[b>>2])){switch(15&g){case 0:case 2:case 3:if(0|(c=0|Ze(A,l,t))){v=15;break t}if(0|St(0|i[s>>2],0|i[_>>2],t)){v=19;break t}}if(f&&(c=0|i[4+(0|i[s>>2])>>2],i[t>>2]=i[c>>2],i[t+4>>2]=i[c+4>>2],i[t+8>>2]=i[c+8>>2],i[t+12>>2]=i[c+12>>2],0|K(26832,t))){if(0|Ye(0|i[4+(0|i[s>>2])>>2],u,n)){v=25;break}if((0|i[(c=n)>>2])==(0|A)&&(0|i[c+4>>2])==(0|l)){v=29;break}}if(p){if(0|(c=0|Je(A,l,t))){v=32;break}if(0|bt(A,l,n,0)){v=36;break}if(h&&0|Ct(0|i[s>>2],0|i[_>>2],t,n)){v=42;break}if(f&&0|Rt(0|i[s>>2],0|i[_>>2],t,n)){v=42;break}}if(m){if(a=0|bt(A,l,t,1),c=0|i[_>>2],0|a){v=45;break}if(0|Z(c,t)){if(ee(n,t),0|J(t,0|i[_>>2])){v=53;break}if(0|St(0|i[s>>2],0|i[_>>2],d)){v=53;break}if(0|Rt(0|i[s>>2],0|i[_>>2],n,t)){v=53;break}}}}do{if((0|u)<(0|i[b>>2])){if(a=0|bt(A,l,t,1),c=0|i[_>>2],0|a){v=58;break t}if(!(0|Z(c,t))){v=73;break}if(0|J(0|i[_>>2],t)&&(ee(n,t),0|Ct(0|i[s>>2],0|i[_>>2],n,t))){v=65;break t}if(0|(A=0|ze(A,l,u+1|0,n))){v=67;break t}A=0|i[(l=n)>>2],l=0|i[l+4>>2]}else v=73}while(0);if(73==(0|v)&&(v=0,A=0|yt(A,l),l=0|T()),!(0|A)&!(0|l)){y=_;break e}}switch(0|v){case 15:0|(a=0|i[_>>2])&&Ht(a),i[(v=e)>>2]=0,i[v+4>>2]=0,i[s>>2]=0,i[b>>2]=-1,i[w>>2]=0,i[_>>2]=0,i[e+8>>2]=c,v=20;break;case 19:i[e>>2]=A,i[e+4>>2]=l,v=20;break;case 25:S(27795,27761,470,27772);break;case 29:case 42:return i[e>>2]=A,i[e+4>>2]=l,void(M=o);case 32:return 0|(a=0|i[_>>2])&&Ht(a),i[(y=e)>>2]=0,i[y+4>>2]=0,i[s>>2]=0,i[b>>2]=-1,i[w>>2]=0,i[_>>2]=0,i[e+8>>2]=c,void(M=o);case 36:S(27795,27761,493,27772);break;case 45:0|c&&Ht(c),i[(v=e)>>2]=0,i[v+4>>2]=0,i[s>>2]=0,i[b>>2]=-1,i[w>>2]=0,i[_>>2]=0,i[e+8>>2]=a,v=55;break;case 53:i[e>>2]=A,i[e+4>>2]=l,v=55;break;case 58:0|c&&Ht(c),i[(v=e)>>2]=0,i[v+4>>2]=0,i[s>>2]=0,i[b>>2]=-1,i[w>>2]=0,i[_>>2]=0,i[e+8>>2]=a,v=71;break;case 65:i[e>>2]=A,i[e+4>>2]=l,v=71;break;case 67:return 0|(a=0|i[_>>2])&&Ht(a),i[(y=e)>>2]=0,i[y+4>>2]=0,i[s>>2]=0,i[b>>2]=-1,i[w>>2]=0,i[_>>2]=0,i[e+8>>2]=A,void(M=o)}if(20==(0|v))return void(M=o);if(55==(0|v))return void(M=o);if(71==(0|v))return void(M=o)}}while(0);0|(a=0|i[y>>2])&&Ht(a),i[(v=e)>>2]=0,i[v+4>>2]=0,i[e+8>>2]=0,i[s>>2]=0,i[e+12>>2]=-1,i[w>>2]=0,i[y>>2]=0,M=o}}function yt(e,t){var n,r=0,s=0,o=0,a=0,A=0,l=0,c=0,u=0,h=0;n=M,M=M+16|0,h=n,s=0|nn(0|(e|=0),0|(t|=0),52),T(),s&=15,r=0|nn(0|e,0|t,45),T();do{if(s){for(;r=0|rn(s+4095|0,0,52),o=T()|-15728641&t,r=r|e|(A=0|rn(7,0,0|(a=3*(15-s|0)|0))),o|=l=0|T(),c=0|nn(0|e,0|t,0|a),T(),s=s+-1|0,!((c&=7)>>>0<6);){if(!s){u=4;break}t=o,e=r}if(4==(0|u)){r=0|nn(0|r,0|o,45),T();break}return h=0|rn(((h=!(0|c)&!!(0|je(r,o)))?2:1)+c|0,0,0|a),u=0|T()|t&~l,h|=e&~A,E(0|u),M=n,0|h}}while(0);return(r&=127)>>>0>120?(h=0,E(0|(u=0)),M=n,0|h):(Oe(h,0,r+1|0,0),u=0|i[h+4>>2],h=0|i[h>>2],E(0|u),M=n,0|h)}function wt(e,t,n){e|=0;var r,o=0,a=0,A=0,l=0,c=0,u=0,h=0,d=0,f=0;if(!(0|K(t|=0,n|=0)))return 0;if(t=0|Y(t),o=+s[n>>3],a=t&(a=+s[n+8>>3])<0?a+6.283185307179586:a,(0|(f=0|i[e>>2]))<=0)return 0;if(r=0|i[e+4>>2],t){t=0,d=a,n=-1,e=0;e:for(;;){for(h=e;l=+s[r+(h<<4)>>3],a=+s[r+(h<<4)+8>>3],A=+s[r+((e=(n+2|0)%(0|f)|0)<<4)>>3],c=+s[r+(e<<4)+8>>3],l>A?(u=l,l=c):(u=A,A=l,l=a,a=c),(o=o==A|o==u?o+2220446049250313e-31:o)u;){if((0|(n=h+1|0))>=(0|f)){n=22;break e}e=h,h=n,n=e}if(((u=(c=l<0?l+6.283185307179586:l)+(o-A)/(u-A)*((l=a<0?a+6.283185307179586:a)-c))<0?u+6.283185307179586:u)>(d=c==d|l==d?d+-2220446049250313e-31:d)&&(t^=1),(0|(e=h+1|0))>=(0|f)){n=22;break}n=h}if(22==(0|n))return 0|t}else{t=0,d=a,n=-1,e=0;e:for(;;){for(h=e;l=+s[r+(h<<4)>>3],a=+s[r+(h<<4)+8>>3],A=+s[r+((e=(n+2|0)%(0|f)|0)<<4)>>3],c=+s[r+(e<<4)+8>>3],l>A?(u=l,l=c):(u=A,A=l,l=a,a=c),(o=o==A|o==u?o+2220446049250313e-31:o)u;){if((0|(n=h+1|0))>=(0|f)){n=22;break e}e=h,h=n,n=e}if(l+(o-A)/(u-A)*(a-l)>(d=l==d|a==d?d+-2220446049250313e-31:d)&&(t^=1),(0|(e=h+1|0))>=(0|f)){n=22;break}n=h}if(22==(0|n))return 0|t}return 0}function xt(e,t){t|=0;var n,r,o,a,A,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0;if(!(r=0|i[(e|=0)>>2]))return i[t>>2]=0,i[t+4>>2]=0,i[t+8>>2]=0,i[t+12>>2]=0,i[t+16>>2]=0,i[t+20>>2]=0,i[t+24>>2]=0,void(i[t+28>>2]=0);if(s[(o=t+8|0)>>3]=17976931348623157e292,s[(a=t+24|0)>>3]=17976931348623157e292,s[t>>3]=-17976931348623157e292,s[(A=t+16|0)>>3]=-17976931348623157e292,!((0|r)<=0)){for(n=0|i[e+4>>2],m=17976931348623157e292,_=-17976931348623157e292,b=0,e=-1,d=17976931348623157e292,f=17976931348623157e292,g=-17976931348623157e292,u=-17976931348623157e292,v=0;c=+s[n+(v<<4)>>3],p=+s[n+(v<<4)+8>>3],h=+s[n+(((0|(e=e+2|0))==(0|r)?0:e)<<4)+8>>3],c>3]=c,d=c),p>3]=p,f=p),c>g?s[t>>3]=c:c=g,p>u&&(s[A>>3]=p,u=p),m=p>0&p_?p:_,b|=+l(+(p-h))>3.141592653589793,(0|(e=v+1|0))!=(0|r);)y=v,g=c,v=e,e=y;b&&(s[A>>3]=_,s[a>>3]=m)}}function Et(e){return 0|((e|=0)>>>0<4?0:15)}function Tt(e,t){t|=0;var n,r=0,o=0,a=0,A=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0,w=0,x=0,E=0,T=0,S=0;if(_=0|i[(e|=0)>>2]){if(s[(b=t+8|0)>>3]=17976931348623157e292,s[(v=t+24|0)>>3]=17976931348623157e292,s[t>>3]=-17976931348623157e292,s[(y=t+16|0)>>3]=-17976931348623157e292,(0|_)>0){for(a=0|i[e+4>>2],g=17976931348623157e292,m=-17976931348623157e292,o=0,r=-1,h=17976931348623157e292,d=17976931348623157e292,p=-17976931348623157e292,c=-17976931348623157e292,w=0;A=+s[a+(w<<4)>>3],f=+s[a+(w<<4)+8>>3],u=+s[a+(((0|(T=r+2|0))==(0|_)?0:T)<<4)+8>>3],A>3]=A,h=A),f>3]=f,d=f),A>p?s[t>>3]=A:A=p,f>c&&(s[y>>3]=f,c=f),g=f>0&fm?f:m,o|=+l(+(f-u))>3.141592653589793,(0|(r=w+1|0))!=(0|_);)T=w,p=A,w=r,r=T;o&&(s[y>>3]=m,s[v>>3]=g)}}else i[t>>2]=0,i[t+4>>2]=0,i[t+8>>2]=0,i[t+12>>2]=0,i[t+16>>2]=0,i[t+20>>2]=0,i[t+24>>2]=0,i[t+28>>2]=0;if(!((0|(r=0|i[(T=e+8|0)>>2]))<=0)){n=e+12|0,E=0;do{if(a=0|i[n>>2],o=E,v=t+((E=E+1|0)<<5)|0,y=0|i[a+(o<<3)>>2]){if(s[(w=t+(E<<5)+8|0)>>3]=17976931348623157e292,s[(e=t+(E<<5)+24|0)>>3]=17976931348623157e292,s[v>>3]=-17976931348623157e292,s[(x=t+(E<<5)+16|0)>>3]=-17976931348623157e292,(0|y)>0){for(_=0|i[a+(o<<3)+4>>2],g=17976931348623157e292,m=-17976931348623157e292,a=0,o=-1,b=0,h=17976931348623157e292,d=17976931348623157e292,f=-17976931348623157e292,c=-17976931348623157e292;A=+s[_+(b<<4)>>3],p=+s[_+(b<<4)+8>>3],u=+s[_+(((0|(o=o+2|0))==(0|y)?0:o)<<4)+8>>3],A>3]=A,h=A),p>3]=p,d=p),A>f?s[v>>3]=A:A=f,p>c&&(s[x>>3]=p,c=p),g=p>0&pm?p:m,a|=+l(+(p-u))>3.141592653589793,(0|(o=b+1|0))!=(0|y);)S=b,b=o,f=A,o=S;a&&(s[x>>3]=m,s[e>>3]=g)}}else i[v>>2]=0,i[v+4>>2]=0,i[v+8>>2]=0,i[v+12>>2]=0,i[v+16>>2]=0,i[v+20>>2]=0,i[v+24>>2]=0,i[v+28>>2]=0,r=0|i[T>>2]}while((0|E)<(0|r))}}function St(e,t,n){var r=0,s=0,o=0;if(!(0|wt(e|=0,t|=0,n|=0)))return 0;if((0|i[(s=e+8|0)>>2])<=0)return 1;for(r=e+12|0,e=0;;){if(o=e,e=e+1|0,0|wt((0|i[r>>2])+(o<<3)|0,t+(e<<5)|0,n)){e=0,r=6;break}if((0|e)>=(0|i[s>>2])){e=1,r=6;break}}return 6==(0|r)?0|e:0}function Ct(e,t,n,r){r|=0;var s,o,a=0,A=0,l=0,c=0,u=0;if(o=M,M=M+16|0,s=o,!(0|wt(e|=0,t|=0,l=8+(n|=0)|0)))return M=o,0;c=e+8|0;e:do{if((0|i[c>>2])>0){for(A=e+12|0,a=0;;){if(u=a,a=a+1|0,0|wt((0|i[A>>2])+(u<<3)|0,t+(a<<5)|0,l)){a=0;break}if((0|a)>=(0|i[c>>2]))break e}return M=o,0|a}}while(0);if(0|kt(e,t,n,r))return M=o,0;i[s>>2]=i[n>>2],i[s+4>>2]=l,a=0|i[c>>2];e:do{if((0|a)>0)for(e=e+12|0,l=0,A=a;;){if(a=0|i[e>>2],(0|i[a+(l<<3)>>2])>0){if(0|wt(s,r,0|i[a+(l<<3)+4>>2])){a=0;break e}if(a=l+1|0,0|kt((0|i[e>>2])+(l<<3)|0,t+(a<<5)|0,n,r)){a=0;break e}A=0|i[c>>2]}else a=l+1|0;if(!((0|a)<(0|A))){a=1;break}l=a}else a=1}while(0);return M=o,0|a}function kt(e,t,n,r){e|=0,n|=0;var o,a,A,l,c,u,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0,w=0,x=0,E=0,T=0,S=0;if(u=M,M=M+176|0,l=u+172|0,h=u+168|0,c=u,!(0|Z(t|=0,r|=0)))return M=u,0;if(function(e,t,n,r){var o,a,A,l,c;t|=0,n|=0,r|=0,e=(a=+s[16+(e|=0)>>3])<(c=+s[e+24>>3]),o=(l=+s[t+16>>3])<(A=+s[t+24>>3]),t=c-l>2]=e?o|t?1:2:0,i[r>>2]=o?e?1:t?2:1:0}(t,r,l,h),ln(0|c,0|n,168),(0|i[n>>2])>0){t=0;do{w=+ot(+s[(T=c+8+(t<<4)+8|0)>>3],0|i[h>>2]),s[T>>3]=w,t=t+1|0}while((0|t)<(0|i[n>>2]))}a=+s[r>>3],A=+s[r+8>>3],w=+ot(+s[r+16>>3],0|i[h>>2]),o=+ot(+s[r+24>>3],0|i[h>>2]);e:do{if((0|i[e>>2])>0){if(r=e+4|0,(0|(h=0|i[c>>2]))<=0)for(t=0;;)if((0|(t=t+1|0))>=(0|i[e>>2])){t=0;break e}for(n=0;;){if(t=0|i[r>>2],v=+s[t+(n<<4)>>3],y=+ot(+s[t+(n<<4)+8>>3],0|i[l>>2]),t=0|i[r>>2],T=(0|(n=n+1|0))%(0|i[e>>2])|0,d=+s[t+(T<<4)>>3],f=+ot(+s[t+(T<<4)+8>>3],0|i[l>>2]),!(v>=a)|!(d>=a)&&!(v<=A)|!(d<=A)&&!(y<=o)|!(f<=o)&&!(y>=w)|!(f>=w)){b=d-v,m=f-y,t=0;do{if(S=t,T=(0|(t=t+1|0))==(0|h)?0:t,d=+s[c+8+(S<<4)+8>>3],f=+s[c+8+(T<<4)+8>>3]-d,p=+s[c+8+(S<<4)>>3],!(0==(_=b*f-m*(g=+s[c+8+(T<<4)>>3]-p))||(x=y-d,E=v-p,g=(x*g-f*E)/_,g<0|g>1))&&(_=(b*x-m*E)/_)>=0&_<=1){t=1;break e}}while((0|t)<(0|h))}if((0|n)>=(0|i[e>>2])){t=0;break}}}else t=0}while(0);return M=u,0|t}function Rt(e,t,n,r){var s=0,o=0,a=0;if(0|kt(e|=0,t|=0,n|=0,r|=0))return 1;if((0|i[(o=e+8|0)>>2])<=0)return 0;for(s=e+12|0,e=0;;){if(a=e,e=e+1|0,0|kt((0|i[s>>2])+(a<<3)|0,t+(e<<5)|0,n,r)){e=1,s=6;break}if((0|e)>=(0|i[o>>2])){e=0,s=6;break}}return 6==(0|s)?0|e:0}function Pt(e,t,n,r,i){t|=0,n|=0,r|=0,i|=0;var o,a,A,l,c,u,h,d=0;l=+s[(e|=0)>>3],A=+s[t>>3]-l,a=+s[e+8>>3],o=+s[t+8>>3]-a,u=+s[n>>3],d=((d=+s[r>>3]-u)*(a-(h=+s[n+8>>3]))-(l-u)*(c=+s[r+8>>3]-h))/(A*c-o*d),s[i>>3]=l+A*d,s[i+8>>3]=a+o*d}function It(e,t){return t|=0,+l(+(+s[(e|=0)>>3]-+s[t>>3]))<1.1920928955078125e-7?0|(t=+l(+(+s[e+8>>3]-+s[t+8>>3]))<1.1920928955078125e-7):0|(t=0)}function Mt(e,t){var n,r,i;return t|=0,+((i=+s[(e|=0)>>3]-+s[t>>3])*i+(r=+s[e+8>>3]-+s[t+8>>3])*r+(n=+s[e+16>>3]-+s[t+16>>3])*n)}function Lt(e,t,n){n|=0;var r,s,o,a,A=0,l=0,c=0,u=0;if(a=M,M=M+32|0,u=a,0|(A=0|Ke(e|=0,t|=0,s=a+16|0)))return M=a,0|A;r=0|Be(e,t),o=0|Ve(e,t),function(e,t){e=7696+(28*(e|=0)|0)|0,i[(t|=0)>>2]=i[e>>2],i[t+4>>2]=i[e+4>>2],i[t+8>>2]=i[e+8>>2],i[t+12>>2]=i[e+12>>2]}(r,u),A=0|function(e,t){e|=0;var n=0,r=0;if((t|=0)>>>0>20)return-1;do{if((0|i[11120+(216*t|0)>>2])!=(0|e))if((0|i[11120+(216*t|0)+8>>2])!=(0|e))if((0|i[11120+(216*t|0)+16>>2])!=(0|e))if((0|i[11120+(216*t|0)+24>>2])!=(0|e))if((0|i[11120+(216*t|0)+32>>2])!=(0|e))if((0|i[11120+(216*t|0)+40>>2])!=(0|e))if((0|i[11120+(216*t|0)+48>>2])!=(0|e))if((0|i[11120+(216*t|0)+56>>2])!=(0|e))if((0|i[11120+(216*t|0)+64>>2])!=(0|e))if((0|i[11120+(216*t|0)+72>>2])!=(0|e))if((0|i[11120+(216*t|0)+80>>2])!=(0|e))if((0|i[11120+(216*t|0)+88>>2])!=(0|e))if((0|i[11120+(216*t|0)+96>>2])!=(0|e))if((0|i[11120+(216*t|0)+104>>2])!=(0|e))if((0|i[11120+(216*t|0)+112>>2])!=(0|e))if((0|i[11120+(216*t|0)+120>>2])!=(0|e))if((0|i[11120+(216*t|0)+128>>2])!=(0|e)){if((0|i[11120+(216*t|0)+136>>2])!=(0|e)){if((0|i[11120+(216*t|0)+144>>2])==(0|e)){e=0,n=2,r=0;break}if((0|i[11120+(216*t|0)+152>>2])==(0|e)){e=0,n=2,r=1;break}if((0|i[11120+(216*t|0)+160>>2])==(0|e)){e=0,n=2,r=2;break}if((0|i[11120+(216*t|0)+168>>2])==(0|e)){e=1,n=2,r=0;break}if((0|i[11120+(216*t|0)+176>>2])==(0|e)){e=1,n=2,r=1;break}if((0|i[11120+(216*t|0)+184>>2])==(0|e)){e=1,n=2,r=2;break}if((0|i[11120+(216*t|0)+192>>2])==(0|e)){e=2,n=2,r=0;break}if((0|i[11120+(216*t|0)+200>>2])==(0|e)){e=2,n=2,r=1;break}if((0|i[11120+(216*t|0)+208>>2])==(0|e)){e=2,n=2,r=2;break}return-1}e=2,n=1,r=2}else e=2,n=1,r=1;else e=2,n=1,r=0;else e=1,n=1,r=2;else e=1,n=1,r=1;else e=1,n=1,r=0;else e=0,n=1,r=2;else e=0,n=1,r=1;else e=0,n=1,r=0;else e=2,n=0,r=2;else e=2,n=0,r=1;else e=2,n=0,r=0;else e=1,n=0,r=2;else e=1,n=0,r=1;else e=1,n=0,r=0;else e=0,n=0,r=2;else e=0,n=0,r=1;else e=0,n=0,r=0}while(0);return 0|i[11120+(216*t|0)+(72*n|0)+(24*e|0)+(r<<3)+4>>2]}(r,0|i[s>>2]);do{if(0|G(r)){switch(0|r){case 4:l=0;break;case 14:l=1;break;case 24:l=2;break;case 38:l=3;break;case 49:l=4;break;case 58:l=5;break;case 63:l=6;break;case 72:l=7;break;case 83:l=8;break;case 97:l=9;break;case 107:l=10;break;case 117:l=11;break;default:S(27795,27797,75,27806)}if(c=0|i[26416+(24*l|0)+8>>2],t=0|i[26416+(24*l|0)+16>>2],(0|(e=0|i[s>>2]))!=(0|i[u>>2])&&(u=0|z(r))|(0|(e=0|i[s>>2]))==(0|t)&&(A=(A+1|0)%6|0),3==(0|o)&(0|e)==(0|t)){A=(A+5|0)%6|0;break}5==(0|o)&(0|e)==(0|c)&&(A=(A+1|0)%6|0)}}while(0);return i[n>>2]=A,M=a,0}function Nt(e,t,n,r){n|=0,r|=0;var s,o,a,A,l,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0;if(l=M,M=M+32|0,v=l+24|0,A=l+20|0,a=l+8|0,o=l+16|0,s=l,f=(f=!(0|je(e|=0,t|=0)))?6:5,g=0|nn(0|e,0|t,52),T(),f>>>0<=n>>>0)return M=l,2;!(m=!(0|(g&=15)))&&!((_=0|rn(7,0,3*(15^g)|0))&e)&!((0|T())&t)?c=n:u=4;e:do{if(4==(0|u)){if((0|((c=!!(0|je(e,t)))?4:5))<(0|n))return M=l,1;if(0|Lt(e,t,v))return M=l,1;if(u=(0|i[v>>2])+n|0,7==(0|(_=0|i[(c=c?26704+((0|u)%5<<2)|0:26736+((0|u)%6<<2)|0)>>2])))return M=l,1;i[A>>2]=0,c=0|O(e,t,_,A,a);do{if(!c){if(p=0|i[(d=a)>>2],u=(h=(d=0|i[d+4>>2])>>>0>>0|(0|d)==(0|t)&p>>>0>>0)?p:e,h=h?d:t,!m&&!(p&(m=0|rn(7,0,3*(15^g)|0)))&!(d&(0|T())))c=n;else{if(d=(n+-1+f|0)%(0|f)|0,c=0|je(e,t),(0|d)<0&&S(27795,27797,248,27822),(0|((f=!!(0|c))?4:5))<(0|d)&&S(27795,27797,248,27822),0|Lt(e,t,v)&&S(27795,27797,248,27822),c=(0|i[v>>2])+d|0,7==(0|(d=0|i[(c=f?26704+((0|c)%5<<2)|0:26736+((0|c)%6<<2)|0)>>2]))&&S(27795,27797,248,27822),i[o>>2]=0,0|(c=0|O(e,t,d,o,s)))break;f=0|i[(p=s)>>2],p=0|i[p+4>>2];do{if(p>>>0>>0|(0|p)==(0|h)&f>>>0>>0){if(u=0|je(f,p)?0|U(f,p,e,t):0|i[26800+(((0|i[o>>2])+(0|i[26768+(d<<2)>>2])|0)%6<<2)>>2],c=0|je(f,p),(u+-1|0)>>>0>5){c=-1,u=f,h=p;break}if(1==(0|u)&(c=!!(0|c))){c=-1,u=f,h=p;break}do{if(!(0|Lt(f,p,v))){if(c){c=(5+(0|i[26352+(u<<2)>>2])-(0|i[v>>2])|0)%5|0;break}c=(6+(0|i[26384+(u<<2)>>2])-(0|i[v>>2])|0)%6|0;break}c=-1}while(0);u=f,h=p}else c=n}while(0);p=0|i[(d=a)>>2],d=0|i[d+4>>2]}if((0|u)==(0|p)&(0|h)==(0|d)){if(e=(f=!!(0|je(p,d)))?0|U(p,d,e,t):0|i[26800+(((0|i[A>>2])+(0|i[26768+(_<<2)>>2])|0)%6<<2)>>2],c=0|je(p,d),(e+-1|0)>>>0<=5&&!(1==(0|e)&(b=!!(0|c))))do{if(!(0|Lt(p,d,v))){if(b){c=(5+(0|i[26352+(e<<2)>>2])-(0|i[v>>2])|0)%5|0;break}c=(6+(0|i[26384+(e<<2)>>2])-(0|i[v>>2])|0)%6|0;break}c=-1}while(0);else c=-1;c=6==(0|(c=c+1|0))|f&5==(0|c)?0:c}t=h,e=u;break e}}while(0);return M=l,0|c}}while(0);return b=0|rn(0|c,0,56),v=T()|-2130706433&t|536870912,i[r>>2]=b|e,i[r+4>>2]=v,M=l,0}function Bt(e,t){e|=0;var n,r,s=0,o=0;return r=M,M=M+16|0,n=r,!0&536870912==(2013265920&(t|=0))&&0|De(e,s=-2130706433&t|134217728)?(o=0|nn(0|e,0|t,56),T(),s=(o=!(0|Nt(e,s,7&o,n)))&((0|i[(s=n)>>2])==(0|e)?(0|i[s+4>>2])==(0|t):0)&1,M=r,0|s):(M=r,0|(s=0))}function Dt(e,t,n){e|=0,n|=0;var r=0;(0|(t|=0))>0?(r=0|$t(t,4),i[e>>2]=r,r||S(27835,27858,40,27872)):i[e>>2]=0,i[e+4>>2]=t,i[e+8>>2]=0,i[e+12>>2]=n}function Ot(e){var t,n,r,o=0,a=0,A=0,c=0;t=4+(e|=0)|0,n=e+12|0,r=e+8|0;e:for(;;){for(a=0|i[t>>2],o=0;;){if((0|o)>=(0|a))break e;if(A=0|i[e>>2],c=0|i[A+(o<<2)>>2])break;o=o+1|0}o=A+(~~(+l(+ +u(10,+ +(15-(0|i[n>>2])|0))*(+s[c>>3]+ +s[c+8>>3]))%+(0|a))>>>0<<2)|0,a=0|i[o>>2];t:do{if(0|a){if(A=c+32|0,(0|a)==(0|c))i[o>>2]=i[A>>2];else{if(!(o=0|i[(a=a+32|0)>>2]))break;for(;(0|o)!=(0|c);)if(!(o=0|i[(a=o+32|0)>>2]))break t;i[a>>2]=i[A>>2]}Ht(c),i[r>>2]=(0|i[r>>2])-1}}while(0)}Ht(0|i[e>>2])}function Ft(e){var t,n=0,r=0;for(t=0|i[4+(e|=0)>>2],r=0;;){if((0|r)>=(0|t)){n=0,r=4;break}if(n=0|i[(0|i[e>>2])+(r<<2)>>2]){r=4;break}r=r+1|0}return 4==(0|r)?0|n:0}function Ut(e,t){t|=0;var n=0,r=0,o=0,a=0;if(n=~~(+l(+ +u(10,+ +(15-(0|i[12+(e|=0)>>2])|0))*(+s[t>>3]+ +s[t+8>>3]))%+(0|i[e+4>>2]))>>>0,n=(0|i[e>>2])+(n<<2)|0,!(r=0|i[n>>2]))return 1;a=t+32|0;do{if((0|r)!=(0|t)){if(!(n=0|i[r+32>>2]))return 1;for(o=n;;){if((0|o)==(0|t)){o=8;break}if(!(n=0|i[o+32>>2])){n=1,o=10;break}r=o,o=n}if(8==(0|o)){i[r+32>>2]=i[a>>2];break}if(10==(0|o))return 0|n}else i[n>>2]=i[a>>2]}while(0);return Ht(t),i[(a=e+8|0)>>2]=(0|i[a>>2])-1,0}function jt(e,t,n){e|=0,t|=0,n|=0;var r,o=0,a=0,A=0;(r=0|Wt(40))||S(27888,27858,98,27901),i[r>>2]=i[t>>2],i[r+4>>2]=i[t+4>>2],i[r+8>>2]=i[t+8>>2],i[r+12>>2]=i[t+12>>2],i[(a=r+16|0)>>2]=i[n>>2],i[a+4>>2]=i[n+4>>2],i[a+8>>2]=i[n+8>>2],i[a+12>>2]=i[n+12>>2],i[r+32>>2]=0,a=~~(+l(+ +u(10,+ +(15-(0|i[e+12>>2])|0))*(+s[t>>3]+ +s[t+8>>3]))%+(0|i[e+4>>2]))>>>0,a=(0|i[e>>2])+(a<<2)|0,o=0|i[a>>2];do{if(o){for(;!(0|st(o,t)&&0|st(o+16|0,n));)if(a=0|i[o+32>>2],!(0|i[(o=0|a?a:o)+32>>2])){A=10;break}if(10==(0|A)){i[o+32>>2]=r;break}return Ht(r),0|o}i[a>>2]=r}while(0);return i[(A=e+8|0)>>2]=1+(0|i[A>>2]),0|r}function Gt(e,t,n){t|=0,n|=0;var r=0,o=0;if(o=~~(+l(+ +u(10,+ +(15-(0|i[12+(e|=0)>>2])|0))*(+s[t>>3]+ +s[t+8>>3]))%+(0|i[e+4>>2]))>>>0,!(o=0|i[(0|i[e>>2])+(o<<2)>>2]))return 0;if(!n){for(e=o;;){if(0|st(e,t)){r=10;break}if(!(e=0|i[e+32>>2])){e=0,r=10;break}}if(10==(0|r))return 0|e}for(e=o;;){if(0|st(e,t)&&0|st(e+16|0,n)){r=10;break}if(!(e=0|i[e+32>>2])){e=0,r=10;break}}return 10==(0|r)?0|e:0}function zt(e,t){t|=0;var n=0;if(n=~~(+l(+ +u(10,+ +(15-(0|i[12+(e|=0)>>2])|0))*(+s[t>>3]+ +s[t+8>>3]))%+(0|i[e+4>>2]))>>>0,!(e=0|i[(0|i[e>>2])+(n<<2)>>2]))return 0;for(;;){if(0|st(e,t)){t=5;break}if(!(e=0|i[e+32>>2])){e=0,t=5;break}}return 5==(0|t)?0|e:0}function Vt(e){return 0|+un(+(e=+e))}function Wt(e){e|=0;var t,n=0,r=0,s=0,o=0,a=0,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0,w=0;t=M,M=M+16|0,f=t;do{if(e>>>0<245){if(e=(u=e>>>0<11?16:e+11&-8)>>>3,3&(r=(d=0|i[6981])>>>e))return s=0|i[(r=8+(e=27964+((n=(1&r^1)+e|0)<<1<<2)|0)|0)>>2],(0|(a=0|i[(o=s+8|0)>>2]))==(0|e)?i[6981]=d&~(1<>2]=e,i[r>>2]=a),w=n<<3,i[s+4>>2]=3|w,i[(w=s+w+4|0)>>2]=1|i[w>>2],M=t,0|o;if(u>>>0>(h=0|i[6983])>>>0){if(0|r)return n=((n=r<>>=l=n>>>12&16)>>>5&8)|l|(a=(n>>>=r)>>>2&4)|(e=(n>>>=a)>>>1&2)|(s=(n>>>=e)>>>1&1))+(n>>>s)|0)<<1<<2)|0)|0)>>2],(0|(r=0|i[(l=a+8|0)>>2]))==(0|n)?(e=d&~(1<>2]=n,i[e>>2]=r,e=d),A=(w=s<<3)-u|0,i[a+4>>2]=3|u,i[4+(o=a+u|0)>>2]=1|A,i[a+w>>2]=A,0|h&&(s=0|i[6986],r=27964+((n=h>>>3)<<1<<2)|0,e&(n=1<>2]:(i[6981]=e|n,n=r,e=r+8|0),i[e>>2]=s,i[n+12>>2]=s,i[s+8>>2]=n,i[s+12>>2]=r),i[6983]=A,i[6986]=o,M=t,0|l;if(a=0|i[6982]){for(r=(a&0-a)-1|0,r=c=0|i[28228+(((s=(r>>>=o=r>>>12&16)>>>5&8)|o|(A=(r>>>=s)>>>2&4)|(l=(r>>>=A)>>>1&2)|(c=(r>>>=l)>>>1&1))+(r>>>c)<<2)>>2],l=c,c=(-8&i[c+4>>2])-u|0;(e=0|i[r+16>>2])||(e=0|i[r+20>>2]);)r=e,l=(o=(A=(-8&i[e+4>>2])-u|0)>>>0>>0)?e:l,c=o?A:c;if((A=l+u|0)>>>0>l>>>0){o=0|i[l+24>>2],n=0|i[l+12>>2];do{if((0|n)==(0|l)){if(!(n=0|i[(e=l+20|0)>>2])&&!(n=0|i[(e=l+16|0)>>2])){r=0;break}for(;;)if(r=0|i[(s=n+20|0)>>2])n=r,e=s;else{if(!(r=0|i[(s=n+16|0)>>2]))break;n=r,e=s}i[e>>2]=0,r=n}else r=0|i[l+8>>2],i[r+12>>2]=n,i[n+8>>2]=r,r=n}while(0);do{if(0|o){if(n=0|i[l+28>>2],(0|l)==(0|i[(e=28228+(n<<2)|0)>>2])){if(i[e>>2]=r,!r){i[6982]=a&~(1<>2])==(0|l)?w:o+20)>>2]=r,!r)break;i[r+24>>2]=o,0|(n=0|i[l+16>>2])&&(i[r+16>>2]=n,i[n+24>>2]=r),0|(n=0|i[l+20>>2])&&(i[r+20>>2]=n,i[n+24>>2]=r)}}while(0);return c>>>0<16?(w=c+u|0,i[l+4>>2]=3|w,i[(w=l+w+4|0)>>2]=1|i[w>>2]):(i[l+4>>2]=3|u,i[A+4>>2]=1|c,i[A+c>>2]=c,0|h&&(s=0|i[6986],r=27964+((n=h>>>3)<<1<<2)|0,(n=1<>2]:(i[6981]=n|d,n=r,e=r+8|0),i[e>>2]=s,i[n+12>>2]=s,i[s+8>>2]=n,i[s+12>>2]=r),i[6983]=c,i[6986]=A),M=t,0|l+8}d=u}else d=u}else d=u}else if(e>>>0<=4294967231)if(u=-8&(e=e+11|0),s=0|i[6982]){o=0-u|0,c=(e>>>=8)?u>>>0>16777215?31:u>>>(7+(c=14-((l=(520192+(m=e<<(d=(e+1048320|0)>>>16&8))|0)>>>16&4)|d|(c=(245760+(m<<=l)|0)>>>16&2))+(m<>>15)|0)|0)&1|c<<1:0,r=0|i[28228+(c<<2)>>2];e:do{if(r)for(e=0,l=u<<(31==(0|c)?0:25-(c>>>1)|0),a=0;;){if((A=(-8&i[r+4>>2])-u|0)>>>0>>0){if(!A){e=r,o=0,m=65;break e}e=r,o=A}if(a=!(0|(m=0|i[r+20>>2]))|(0|m)==(0|(r=0|i[r+16+(l>>>31<<2)>>2]))?a:m,!r){r=a,m=61;break}l<<=1}else r=0,e=0,m=61}while(0);if(61==(0|m)){if(!(0|r)&!(0|e)){if(!(e=((e=2<>>=A=d>>>12&16)>>>5&8)|A|(l=(d>>>=a)>>>2&4)|(c=(d>>>=l)>>>1&2)|(r=(d>>>=c)>>>1&1))+(d>>>r)<<2)>>2]}r?m=65:(l=e,A=o)}if(65==(0|m))for(a=r;;){if(o=(r=(d=(-8&i[a+4>>2])-u|0)>>>0>>0)?d:o,e=r?a:e,(r=0|i[a+16>>2])||(r=0|i[a+20>>2]),!r){l=e,A=o;break}a=r}if(0|l&&A>>>0<((0|i[6983])-u|0)>>>0&&(h=l+u|0)>>>0>l>>>0){a=0|i[l+24>>2],n=0|i[l+12>>2];do{if((0|n)==(0|l)){if(!(n=0|i[(e=l+20|0)>>2])&&!(n=0|i[(e=l+16|0)>>2])){n=0;break}for(;;)if(r=0|i[(o=n+20|0)>>2])n=r,e=o;else{if(!(r=0|i[(o=n+16|0)>>2]))break;n=r,e=o}i[e>>2]=0}else w=0|i[l+8>>2],i[w+12>>2]=n,i[n+8>>2]=w}while(0);do{if(a){if(e=0|i[l+28>>2],(0|l)==(0|i[(r=28228+(e<<2)|0)>>2])){if(i[r>>2]=n,!n){s&=~(1<>2])==(0|l)?w:a+20)>>2]=n,!n)break;i[n+24>>2]=a,0|(e=0|i[l+16>>2])&&(i[n+16>>2]=e,i[e+24>>2]=n),(e=0|i[l+20>>2])&&(i[n+20>>2]=e,i[e+24>>2]=n)}}while(0);e:do{if(A>>>0<16)w=A+u|0,i[l+4>>2]=3|w,i[(w=l+w+4|0)>>2]=1|i[w>>2];else{if(i[l+4>>2]=3|u,i[h+4>>2]=1|A,i[h+A>>2]=A,n=A>>>3,A>>>0<256){r=27964+(n<<1<<2)|0,(e=0|i[6981])&(n=1<>2]:(i[6981]=e|n,n=r,e=r+8|0),i[e>>2]=h,i[n+12>>2]=h,i[h+8>>2]=n,i[h+12>>2]=r;break}if(n=28228+((r=(n=A>>>8)?A>>>0>16777215?31:A>>>(7+(r=14-((v=(520192+(w=n<<(y=(n+1048320|0)>>>16&8))|0)>>>16&4)|y|(r=(245760+(w<<=v)|0)>>>16&2))+(w<>>15)|0)|0)&1|r<<1:0)<<2)|0,i[h+28>>2]=r,i[4+(e=h+16|0)>>2]=0,i[e>>2]=0,!(s&(e=1<>2]=h,i[h+24>>2]=n,i[h+12>>2]=h,i[h+8>>2]=h;break}n=0|i[n>>2];t:do{if((-8&i[n+4>>2])!=(0|A)){for(s=A<<(31==(0|r)?0:25-(r>>>1)|0);e=0|i[(r=n+16+(s>>>31<<2)|0)>>2];){if((-8&i[e+4>>2])==(0|A)){n=e;break t}s<<=1,n=e}i[r>>2]=h,i[h+24>>2]=n,i[h+12>>2]=h,i[h+8>>2]=h;break e}}while(0);w=0|i[(y=n+8|0)>>2],i[w+12>>2]=h,i[y>>2]=h,i[h+8>>2]=w,i[h+12>>2]=n,i[h+24>>2]=0}}while(0);return M=t,0|l+8}d=u}else d=u;else d=-1}while(0);if((r=0|i[6983])>>>0>=d>>>0)return n=r-d|0,e=0|i[6986],n>>>0>15?(w=e+d|0,i[6986]=w,i[6983]=n,i[w+4>>2]=1|n,i[e+r>>2]=n,i[e+4>>2]=3|d):(i[6983]=0,i[6986]=0,i[e+4>>2]=3|r,i[(w=e+r+4|0)>>2]=1|i[w>>2]),M=t,0|e+8;if((A=0|i[6984])>>>0>d>>>0)return v=A-d|0,i[6984]=v,y=(w=0|i[6987])+d|0,i[6987]=y,i[y+4>>2]=1|v,i[w+4>>2]=3|d,M=t,0|w+8;if(0|i[7099]?e=0|i[7101]:(i[7101]=4096,i[7100]=4096,i[7102]=-1,i[7103]=-1,i[7104]=0,i[7092]=0,i[7099]=-16&f^1431655768,e=4096),l=d+48|0,(u=(a=e+(c=d+47|0)|0)&(o=0-e|0))>>>0<=d>>>0)return M=t,0;if(0|(e=0|i[7091])&&(f=(h=0|i[7089])+u|0)>>>0<=h>>>0|f>>>0>e>>>0)return M=t,0;e:do{if(4&i[7092])n=0,m=143;else{r=0|i[6987];t:do{if(r){for(s=28372;!((f=0|i[s>>2])>>>0<=r>>>0&&(f+(0|i[s+4>>2])|0)>>>0>r>>>0);){if(!(e=0|i[s+8>>2])){m=128;break t}s=e}if((n=a-A&o)>>>0<2147483647)if((0|(e=0|hn(0|n)))==((0|i[s>>2])+(0|i[s+4>>2])|0)){if(-1!=(0|e)){A=n,a=e,m=145;break e}}else s=e,m=136;else n=0}else m=128}while(0);do{if(128==(0|m))if(-1!=(0|(r=0|hn(0)))&&(n=r,g=(n=((g=(p=0|i[7100])-1|0)&n?(g+n&0-p)-n|0:0)+u|0)+(p=0|i[7089])|0,n>>>0>d>>>0&n>>>0<2147483647)){if(0|(f=0|i[7091])&&g>>>0<=p>>>0|g>>>0>f>>>0){n=0;break}if((0|(e=0|hn(0|n)))==(0|r)){A=n,a=r,m=145;break e}s=e,m=136}else n=0}while(0);do{if(136==(0|m)){if(r=0-n|0,!(l>>>0>n>>>0&n>>>0<2147483647&-1!=(0|s))){if(-1==(0|s)){n=0;break}A=n,a=s,m=145;break e}if((e=c-n+(e=0|i[7101])&0-e)>>>0>=2147483647){A=n,a=s,m=145;break e}if(-1==(0|hn(0|e))){hn(0|r),n=0;break}A=e+n|0,a=s,m=145;break e}}while(0);i[7092]=4|i[7092],m=143}}while(0);if(143==(0|m)&&u>>>0<2147483647&&!(-1==(0|(v=0|hn(0|u)))|1^(b=(_=(g=0|hn(0))-v|0)>>>0>(d+40|0)>>>0)|v>>>0>>0&-1!=(0|v)&-1!=(0|g)^1)&&(A=b?_:n,a=v,m=145),145==(0|m)){n=(0|i[7089])+A|0,i[7089]=n,n>>>0>(0|i[7090])>>>0&&(i[7090]=n),c=0|i[6987];e:do{if(c){for(n=28372;;){if((0|a)==((e=0|i[n>>2])+(r=0|i[n+4>>2])|0)){m=154;break}if(!(s=0|i[n+8>>2]))break;n=s}if(!(154!=(0|m)||(y=n+4|0,8&i[n+12>>2]))&&a>>>0>c>>>0&e>>>0<=c>>>0){i[y>>2]=r+A,y=c+(v=7&(v=c+8|0)?0-v&7:0)|0,v=(w=(0|i[6984])+A|0)-v|0,i[6987]=y,i[6984]=v,i[y+4>>2]=1|v,i[c+w+4>>2]=40,i[6988]=i[7103];break}for(a>>>0<(0|i[6985])>>>0&&(i[6985]=a),r=a+A|0,n=28372;;){if((0|i[n>>2])==(0|r)){m=162;break}if(!(e=0|i[n+8>>2]))break;n=e}if(162==(0|m)&&!(8&i[n+12>>2])){i[n>>2]=a,i[(h=n+4|0)>>2]=(0|i[h>>2])+A,u=(h=a+(7&(h=a+8|0)?0-h&7:0)|0)+d|0,l=(n=r+(7&(n=r+8|0)?0-n&7:0)|0)-h-d|0,i[h+4>>2]=3|d;t:do{if((0|c)==(0|n))w=(0|i[6984])+l|0,i[6984]=w,i[6987]=u,i[u+4>>2]=1|w;else{if((0|i[6986])==(0|n)){w=(0|i[6983])+l|0,i[6983]=w,i[6986]=u,i[u+4>>2]=1|w,i[u+w>>2]=w;break}if(1==(3&(e=0|i[n+4>>2]))){A=-8&e,s=e>>>3;n:do{if(e>>>0<256){if(e=0|i[n+8>>2],(0|(r=0|i[n+12>>2]))==(0|e)){i[6981]=i[6981]&~(1<>2]=r,i[r+8>>2]=e;break}a=0|i[n+24>>2],e=0|i[n+12>>2];do{if((0|e)==(0|n)){if(e=0|i[(s=4+(r=n+16|0)|0)>>2])r=s;else if(!(e=0|i[r>>2])){e=0;break}for(;;)if(s=0|i[(o=e+20|0)>>2])e=s,r=o;else{if(!(s=0|i[(o=e+16|0)>>2]))break;e=s,r=o}i[r>>2]=0}else w=0|i[n+8>>2],i[w+12>>2]=e,i[e+8>>2]=w}while(0);if(!a)break;s=28228+((r=0|i[n+28>>2])<<2)|0;do{if((0|i[s>>2])==(0|n)){if(i[s>>2]=e,0|e)break;i[6982]=i[6982]&~(1<>2])==(0|n)?w:a+20)>>2]=e,!e)break n}while(0);if(i[e+24>>2]=a,0|(s=0|i[(r=n+16|0)>>2])&&(i[e+16>>2]=s,i[s+24>>2]=e),!(r=0|i[r+4>>2]))break;i[e+20>>2]=r,i[r+24>>2]=e}while(0);n=n+A|0,o=A+l|0}else o=l;if(i[(n=n+4|0)>>2]=-2&i[n>>2],i[u+4>>2]=1|o,i[u+o>>2]=o,n=o>>>3,o>>>0<256){r=27964+(n<<1<<2)|0,(e=0|i[6981])&(n=1<>2]:(i[6981]=e|n,n=r,e=r+8|0),i[e>>2]=u,i[n+12>>2]=u,i[u+8>>2]=n,i[u+12>>2]=r;break}n=o>>>8;do{if(n){if(o>>>0>16777215){s=31;break}s=o>>>(7+(s=14-((v=(520192+(w=n<<(y=(n+1048320|0)>>>16&8))|0)>>>16&4)|y|(s=(245760+(w<<=v)|0)>>>16&2))+(w<>>15)|0)|0)&1|s<<1}else s=0}while(0);if(n=28228+(s<<2)|0,i[u+28>>2]=s,i[4+(e=u+16|0)>>2]=0,i[e>>2]=0,!((e=0|i[6982])&(r=1<>2]=u,i[u+24>>2]=n,i[u+12>>2]=u,i[u+8>>2]=u;break}n=0|i[n>>2];n:do{if((-8&i[n+4>>2])!=(0|o)){for(s=o<<(31==(0|s)?0:25-(s>>>1)|0);e=0|i[(r=n+16+(s>>>31<<2)|0)>>2];){if((-8&i[e+4>>2])==(0|o)){n=e;break n}s<<=1,n=e}i[r>>2]=u,i[u+24>>2]=n,i[u+12>>2]=u,i[u+8>>2]=u;break t}}while(0);w=0|i[(y=n+8|0)>>2],i[w+12>>2]=u,i[y>>2]=u,i[u+8>>2]=w,i[u+12>>2]=n,i[u+24>>2]=0}}while(0);return M=t,0|h+8}for(n=28372;!((e=0|i[n>>2])>>>0<=c>>>0&&(w=e+(0|i[n+4>>2])|0)>>>0>c>>>0);)n=0|i[n+8>>2];n=(e=(e=(o=w+-47|0)+(7&(e=o+8|0)?0-e&7:0)|0)>>>0<(o=c+16|0)>>>0?c:e)+8|0,y=a+(v=7&(v=a+8|0)?0-v&7:0)|0,v=(r=A+-40|0)-v|0,i[6987]=y,i[6984]=v,i[y+4>>2]=1|v,i[a+r+4>>2]=40,i[6988]=i[7103],i[(r=e+4|0)>>2]=27,i[n>>2]=i[7093],i[n+4>>2]=i[7094],i[n+8>>2]=i[7095],i[n+12>>2]=i[7096],i[7093]=a,i[7094]=A,i[7096]=0,i[7095]=n,n=e+24|0;do{y=n,i[(n=n+4|0)>>2]=7}while((y+8|0)>>>0>>0);if((0|e)!=(0|c)){if(a=e-c|0,i[r>>2]=-2&i[r>>2],i[c+4>>2]=1|a,i[e>>2]=a,n=a>>>3,a>>>0<256){r=27964+(n<<1<<2)|0,(e=0|i[6981])&(n=1<>2]:(i[6981]=e|n,n=r,e=r+8|0),i[e>>2]=c,i[n+12>>2]=c,i[c+8>>2]=n,i[c+12>>2]=r;break}if(r=28228+((s=(n=a>>>8)?a>>>0>16777215?31:a>>>(7+(s=14-((v=(520192+(w=n<<(y=(n+1048320|0)>>>16&8))|0)>>>16&4)|y|(s=(245760+(w<<=v)|0)>>>16&2))+(w<>>15)|0)|0)&1|s<<1:0)<<2)|0,i[c+28>>2]=s,i[c+20>>2]=0,i[o>>2]=0,!((n=0|i[6982])&(e=1<>2]=c,i[c+24>>2]=r,i[c+12>>2]=c,i[c+8>>2]=c;break}n=0|i[r>>2];t:do{if((-8&i[n+4>>2])!=(0|a)){for(s=a<<(31==(0|s)?0:25-(s>>>1)|0);e=0|i[(r=n+16+(s>>>31<<2)|0)>>2];){if((-8&i[e+4>>2])==(0|a)){n=e;break t}s<<=1,n=e}i[r>>2]=c,i[c+24>>2]=n,i[c+12>>2]=c,i[c+8>>2]=c;break e}}while(0);w=0|i[(y=n+8|0)>>2],i[w+12>>2]=c,i[y>>2]=c,i[c+8>>2]=w,i[c+12>>2]=n,i[c+24>>2]=0}}else!(0|(w=0|i[6985]))|a>>>0>>0&&(i[6985]=a),i[7093]=a,i[7094]=A,i[7096]=0,i[6990]=i[7099],i[6989]=-1,i[6994]=27964,i[6993]=27964,i[6996]=27972,i[6995]=27972,i[6998]=27980,i[6997]=27980,i[7e3]=27988,i[6999]=27988,i[7002]=27996,i[7001]=27996,i[7004]=28004,i[7003]=28004,i[7006]=28012,i[7005]=28012,i[7008]=28020,i[7007]=28020,i[7010]=28028,i[7009]=28028,i[7012]=28036,i[7011]=28036,i[7014]=28044,i[7013]=28044,i[7016]=28052,i[7015]=28052,i[7018]=28060,i[7017]=28060,i[7020]=28068,i[7019]=28068,i[7022]=28076,i[7021]=28076,i[7024]=28084,i[7023]=28084,i[7026]=28092,i[7025]=28092,i[7028]=28100,i[7027]=28100,i[7030]=28108,i[7029]=28108,i[7032]=28116,i[7031]=28116,i[7034]=28124,i[7033]=28124,i[7036]=28132,i[7035]=28132,i[7038]=28140,i[7037]=28140,i[7040]=28148,i[7039]=28148,i[7042]=28156,i[7041]=28156,i[7044]=28164,i[7043]=28164,i[7046]=28172,i[7045]=28172,i[7048]=28180,i[7047]=28180,i[7050]=28188,i[7049]=28188,i[7052]=28196,i[7051]=28196,i[7054]=28204,i[7053]=28204,i[7056]=28212,i[7055]=28212,y=a+(v=7&(v=a+8|0)?0-v&7:0)|0,v=(w=A+-40|0)-v|0,i[6987]=y,i[6984]=v,i[y+4>>2]=1|v,i[a+w+4>>2]=40,i[6988]=i[7103]}while(0);if((n=0|i[6984])>>>0>d>>>0)return v=n-d|0,i[6984]=v,y=(w=0|i[6987])+d|0,i[6987]=y,i[y+4>>2]=1|v,i[w+4>>2]=3|d,M=t,0|w+8}return i[(w=27920)>>2]=12,M=t,0}function Ht(e){var t=0,n=0,r=0,s=0,o=0,a=0,A=0,l=0;if(e|=0){n=e+-8|0,s=0|i[6985],l=n+(t=-8&(e=0|i[e+-4>>2]))|0;do{if(1&e)A=n,a=n;else{if(r=0|i[n>>2],!(3&e))return;if(o=r+t|0,(a=n+(0-r)|0)>>>0>>0)return;if((0|i[6986])==(0|a)){if(3&~(t=0|i[(e=l+4|0)>>2])){A=a,t=o;break}return i[6983]=o,i[e>>2]=-2&t,i[a+4>>2]=1|o,void(i[a+o>>2]=o)}if(n=r>>>3,r>>>0<256){if(e=0|i[a+8>>2],(0|(t=0|i[a+12>>2]))==(0|e)){i[6981]=i[6981]&~(1<>2]=t,i[t+8>>2]=e,A=a,t=o;break}s=0|i[a+24>>2],e=0|i[a+12>>2];do{if((0|e)==(0|a)){if(e=0|i[(n=4+(t=a+16|0)|0)>>2])t=n;else if(!(e=0|i[t>>2])){e=0;break}for(;;)if(n=0|i[(r=e+20|0)>>2])e=n,t=r;else{if(!(n=0|i[(r=e+16|0)>>2]))break;e=n,t=r}i[t>>2]=0}else A=0|i[a+8>>2],i[A+12>>2]=e,i[e+8>>2]=A}while(0);if(s){if(t=0|i[a+28>>2],(0|i[(n=28228+(t<<2)|0)>>2])==(0|a)){if(i[n>>2]=e,!e){i[6982]=i[6982]&~(1<>2])==(0|a)?A:s+20)>>2]=e,!e){A=a,t=o;break}i[e+24>>2]=s,0|(n=0|i[(t=a+16|0)>>2])&&(i[e+16>>2]=n,i[n+24>>2]=e),(t=0|i[t+4>>2])?(i[e+20>>2]=t,i[t+24>>2]=e,A=a,t=o):(A=a,t=o)}else A=a,t=o}}while(0);if(!(a>>>0>=l>>>0)&&1&(r=0|i[(e=l+4|0)>>2])){if(2&r)i[e>>2]=-2&r,i[A+4>>2]=1|t,i[a+t>>2]=t,s=t;else{if((0|i[6987])==(0|l)){if(l=(0|i[6984])+t|0,i[6984]=l,i[6987]=A,i[A+4>>2]=1|l,(0|A)!=(0|i[6986]))return;return i[6986]=0,void(i[6983]=0)}if((0|i[6986])==(0|l))return l=(0|i[6983])+t|0,i[6983]=l,i[6986]=a,i[A+4>>2]=1|l,void(i[a+l>>2]=l);s=(-8&r)+t|0,n=r>>>3;do{if(r>>>0<256){if(t=0|i[l+8>>2],(0|(e=0|i[l+12>>2]))==(0|t)){i[6981]=i[6981]&~(1<>2]=e,i[e+8>>2]=t;break}o=0|i[l+24>>2],e=0|i[l+12>>2];do{if((0|e)==(0|l)){if(e=0|i[(n=4+(t=l+16|0)|0)>>2])t=n;else if(!(e=0|i[t>>2])){n=0;break}for(;;)if(n=0|i[(r=e+20|0)>>2])e=n,t=r;else{if(!(n=0|i[(r=e+16|0)>>2]))break;e=n,t=r}i[t>>2]=0,n=e}else n=0|i[l+8>>2],i[n+12>>2]=e,i[e+8>>2]=n,n=e}while(0);if(0|o){if(e=0|i[l+28>>2],(0|i[(t=28228+(e<<2)|0)>>2])==(0|l)){if(i[t>>2]=n,!n){i[6982]=i[6982]&~(1<>2])==(0|l)?r:o+20)>>2]=n,!n)break;i[n+24>>2]=o,0|(t=0|i[(e=l+16|0)>>2])&&(i[n+16>>2]=t,i[t+24>>2]=n),0|(e=0|i[e+4>>2])&&(i[n+20>>2]=e,i[e+24>>2]=n)}}while(0);if(i[A+4>>2]=1|s,i[a+s>>2]=s,(0|A)==(0|i[6986]))return void(i[6983]=s)}if(e=s>>>3,s>>>0<256)return n=27964+(e<<1<<2)|0,(t=0|i[6981])&(e=1<>2]:(i[6981]=t|e,e=n,t=n+8|0),i[t>>2]=A,i[e+12>>2]=A,i[A+8>>2]=e,void(i[A+12>>2]=n);e=28228+((r=(e=s>>>8)?s>>>0>16777215?31:s>>>(7+(r=14-((o=(520192+(l=e<<(a=(e+1048320|0)>>>16&8))|0)>>>16&4)|a|(r=(245760+(l<<=o)|0)>>>16&2))+(l<>>15)|0)|0)&1|r<<1:0)<<2)|0,i[A+28>>2]=r,i[A+20>>2]=0,i[A+16>>2]=0,t=0|i[6982],n=1<>2];t:do{if((-8&i[e+4>>2])!=(0|s)){for(r=s<<(31==(0|r)?0:25-(r>>>1)|0);t=0|i[(n=e+16+(r>>>31<<2)|0)>>2];){if((-8&i[t+4>>2])==(0|s)){e=t;break t}r<<=1,e=t}i[n>>2]=A,i[A+24>>2]=e,i[A+12>>2]=A,i[A+8>>2]=A;break e}}while(0);l=0|i[(a=e+8|0)>>2],i[l+12>>2]=A,i[a>>2]=A,i[A+8>>2]=l,i[A+12>>2]=e,i[A+24>>2]=0}else i[6982]=t|n,i[e>>2]=A,i[A+24>>2]=e,i[A+12>>2]=A,i[A+8>>2]=A}while(0);if(l=(0|i[6989])-1|0,i[6989]=l,!(0|l)){for(e=28380;e=0|i[e>>2];)e=e+8|0;i[6989]=-1}}}}function $t(e,t){t|=0;var n=0;return(e|=0)?(n=0|v(t,e),(t|e)>>>0>65535&&(n=((n>>>0)/(e>>>0)|0)==(0|t)?n:-1)):n=0,(e=0|Wt(n))&&3&i[e+-4>>2]?(cn(0|e,0,0|n),0|e):0|e}function Xt(e,t,n,r){return 0|(E((t|=0)+(r|=0)+((n=(e|=0)+(n|=0)>>>0)>>>0>>0|0)>>>0|0),n)}function Qt(e,t,n,r){return 0|(E(0|(r=(t|=0)-(r|=0)-((n|=0)>>>0>(e|=0)>>>0|0)>>>0)),e-n>>>0)}function Yt(e){return 0|((e|=0)?31-(0|x(e^e-1)):32)}function qt(e,t,n,r,s){s|=0;var o=0,a=0,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0;if(u=e|=0,a=n|=0,A=d=r|=0,!(c=l=t|=0))return o=!!(0|s),A?o?(i[s>>2]=0|e,i[s+4>>2]=0&t,s=0,0|(E(0|(d=0)),s)):(s=0,0|(E(0|(d=0)),s)):(o&&(i[s>>2]=(u>>>0)%(a>>>0),i[s+4>>2]=0),s=(u>>>0)/(a>>>0)>>>0,0|(E(0|(d=0)),s));o=!(0|A);do{if(a){if(!o){if((o=(0|x(0|A))-(0|x(0|c))|0)>>>0<=31){a=h=o+1|0,e=u>>>(h>>>0)&(t=o-31>>31)|c<<(A=31-o|0),t&=c>>>(h>>>0),o=0,A=u<>2]=0|e,i[s+4>>2]=l|0&t,s=0,0|(E(0|(d=0)),s)):(s=0,0|(E(0|(d=0)),s))}if((o=a-1|0)&a){a=A=33+(0|x(0|a))-(0|x(0|c))|0,e=(h=32-A|0)-1>>31&c>>>((f=A-32|0)>>>0)|(c<>>(A>>>0))&(t=f>>31),t&=c>>>(A>>>0),o=u<<(p=64-A|0)&(l=h>>31),A=(c<>>(f>>>0))&l|u<>31;break}return 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Kt(e,t,n,r){var i,s,o,a,A;return n|=0,s=(r|=0)>>31|((0|r)<0?-1:0)<<1,i=((0|r)<0?-1:0)>>31|((0|r)<0?-1:0)<<1,o=0|Qt((A=(t|=0)>>31|((0|t)<0?-1:0)<<1)^(e|=0),(a=((0|t)<0?-1:0)>>31|((0|t)<0?-1:0)<<1)^t,0|A,0|a),e=s^A,t=i^a,0|Qt((0|qt(o,0|T(),0|Qt(s^n|0,i^r|0,0|s,0|i),0|T(),0))^e,(0|T())^t,0|e,0|t)}function Zt(e,t,n,r){var i,s;return t|=0,r|=0,n=0|function(e,t){var n,r,i,s=0;return e=((n=0|v(s=65535&(t|=0),i=65535&(e|=0)))>>>16)+(0|v(s,r=e>>>16))|0,t=0|v(s=t>>>16,i),0|(E((e>>>16)+(0|v(s,r))+(((65535&e)+t|0)>>>16)|0),e+t<<16|65535&n)}(i=e|=0,s=n|=0),e=0|T(),0|(E((0|v(t,s))+(0|v(r,i))+e|0&e),n)}function Jt(e,t,n,r){var s,o,a,A,l,c;return n|=0,s=M,M=M+16|0,A=0|s,c=(r|=0)>>31|((0|r)<0?-1:0)<<1,l=((0|r)<0?-1:0)>>31|((0|r)<0?-1:0)<<1,qt(e=0|Qt((a=(t|=0)>>31|((0|t)<0?-1:0)<<1)^(e|=0),(o=((0|t)<0?-1:0)>>31|((0|t)<0?-1:0)<<1)^t,0|a,0|o),t=0|T(),0|Qt(c^n|0,l^r|0,0|c,0|l),0|T(),A),r=0|Qt(i[A>>2]^a|0,i[A+4>>2]^o|0,0|a,0|o),n=0|T(),M=s,0|(E(0|n),r)}function en(e,t,n,r){var s,o;return o=M,M=M+16|0,qt(e|=0,t|=0,n|=0,r|=0,s=0|o),M=o,0|(E(0|i[s+4>>2]),i[s>>2])}function tn(e,t,n){return e|=0,t|=0,(0|(n|=0))<32?(E(t>>n|0),e>>>n|(t&(1<>n-32)}function nn(e,t,n){return e|=0,t|=0,(0|(n|=0))<32?(E(t>>>n|0),e>>>n|(t&(1<>>n-32|0)}function rn(e,t,n){return e|=0,(0|(n|=0))<32?(E((t|=0)<>>32-n),e<=0?+A(e+.5):+b(e-.5)}function ln(e,t,n){e|=0,t|=0;var s,o,a=0;if((0|(n|=0))>=8192)return R(0|e,0|t,0|n),0|e;if(o=0|e,s=e+n|0,(3&e)==(3&t)){for(;3&e;){if(!n)return 0|o;r[0|e]=0|r[0|t],e=e+1|0,t=t+1|0,n=n-1|0}for(a=(n=-4&s)-64|0;(0|e)<=(0|a);)i[e>>2]=i[t>>2],i[e+4>>2]=i[t+4>>2],i[e+8>>2]=i[t+8>>2],i[e+12>>2]=i[t+12>>2],i[e+16>>2]=i[t+16>>2],i[e+20>>2]=i[t+20>>2],i[e+24>>2]=i[t+24>>2],i[e+28>>2]=i[t+28>>2],i[e+32>>2]=i[t+32>>2],i[e+36>>2]=i[t+36>>2],i[e+40>>2]=i[t+40>>2],i[e+44>>2]=i[t+44>>2],i[e+48>>2]=i[t+48>>2],i[e+52>>2]=i[t+52>>2],i[e+56>>2]=i[t+56>>2],i[e+60>>2]=i[t+60>>2],e=e+64|0,t=t+64|0;for(;(0|e)<(0|n);)i[e>>2]=i[t>>2],e=e+4|0,t=t+4|0}else for(n=s-4|0;(0|e)<(0|n);)r[0|e]=0|r[0|t],r[e+1|0]=0|r[t+1|0],r[e+2|0]=0|r[t+2|0],r[e+3|0]=0|r[t+3|0],e=e+4|0,t=t+4|0;for(;(0|e)<(0|s);)r[0|e]=0|r[0|t],e=e+1|0,t=t+1|0;return 0|o}function cn(e,t,n){t|=0;var s,o=0,a=0,A=0;if(s=(e|=0)+(n|=0)|0,t&=255,(0|n)>=67){for(;3&e;)r[0|e]=t,e=e+1|0;for(A=t|t<<8|t<<16|t<<24,a=(o=-4&s)-64|0;(0|e)<=(0|a);)i[e>>2]=A,i[e+4>>2]=A,i[e+8>>2]=A,i[e+12>>2]=A,i[e+16>>2]=A,i[e+20>>2]=A,i[e+24>>2]=A,i[e+28>>2]=A,i[e+32>>2]=A,i[e+36>>2]=A,i[e+40>>2]=A,i[e+44>>2]=A,i[e+48>>2]=A,i[e+52>>2]=A,i[e+56>>2]=A,i[e+60>>2]=A,e=e+64|0;for(;(0|e)<(0|o);)i[e>>2]=A,e=e+4|0}for(;(0|e)<(0|s);)r[0|e]=t,e=e+1|0;return s-n|0}function un(e){return(e=+e)>=0?+A(e+.5):+b(e-.5)}function hn(e){var t,n,r;return e|=0,r=0|k(),(0|e)>0&(0|(t=(n=0|i[a>>2])+e|0))<(0|n)|(0|t)<0?(I(0|t),C(12),-1):(0|t)>(0|r)&&!(0|P(0|t))?(C(12),-1):(i[a>>2]=t,0|n)}return{___divdi3:Kt,___muldi3:Zt,___remdi3:Jt,___uremdi3:en,_areNeighborCells:function(e,t,n,r,s){s|=0;var o,a,A,l=0,c=0,u=0,h=0;if(A=M,M=M+64|0,a=A,o=A+56|0,!(!0&134217728==(2013265920&(t|=0))&!0&134217728==(2013265920&(r|=0))))return M=A,5;if((0|(e|=0))==(0|(n|=0))&(0|t)==(0|r))return i[s>>2]=0,M=A,0;if(c=0|nn(0|e,0|t,52),T(),c&=15,h=0|nn(0|n,0|r,52),T(),(0|c)!=(15&h))return M=A,12;if(l=c+-1|0,c>>>0>1){Fe(e,t,l,a),Fe(n,r,l,o),u=0|i[(h=a)>>2],h=0|i[h+4>>2];e:do{if((0|u)==(0|i[o>>2])&&(0|h)==(0|i[o+4>>2])){l=0|nn(0|e,0|t,0|(c=3*(15^c)|0)),T(),l&=7,c=0|nn(0|n,0|r,0|c),T(),c&=7;do{if(!(0|l)|!(0|c))i[s>>2]=1,l=0;else if(7==(0|l))l=5;else{if(1==(0|l)|1==(0|c)&&0|je(u,h)){l=5;break}if((0|i[15536+(l<<2)>>2])!=(0|c)&&(0|i[15568+(l<<2)>>2])!=(0|c))break e;i[s>>2]=1,l=0}}while(0);return M=A,0|l}}while(0)}c=(l=a)+56|0;do{i[l>>2]=0,l=l+4|0}while((0|l)<(0|c));return 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M=s,12;if((0|b)!=(0|n))if(a=0|rn(0|n,0,52),a|=e,l=T()|-15728641&t,(0|b)>(0|n)){c=n;do{m=0|rn(7,0,3*(14-c|0)|0),c=c+1|0,a|=m,l=0|T()|l}while((0|c)<(0|b));m=a}else m=a;else m=e,l=t;g=0|nn(0|m,0|l,45),T();e:do{if(0|G(127&g)){if(c=0|nn(0|m,0|l,52),T(),0|(c&=15))for(a=1;;){if(!(!((g=0|rn(7,0,3*(15-a|0)|0))&m)&!((0|T())&l))){u=33;break e}if(!(a>>>0>>0))break;a=a+1|0}if(i[(g=r)>>2]=0,i[g+4>>2]=0,(0|b)>(0|n)){for(g=-15728641&t,p=b;;){if(f=p,(p=p+-1|0)>>>0>15|(0|b)<(0|p)){u=19;break}if((0|b)!=(0|p))if(a=0|rn(0|p,0,52),a|=e,c=0|T()|g,(0|b)<(0|f))d=a;else{u=p;do{d=0|rn(7,0,3*(14-u|0)|0),u=u+1|0,a|=d,c=0|T()|c}while((0|u)<(0|b));d=a}else d=e,c=t;if(h=0|nn(0|d,0|c,45),T(),0|G(127&h)){h=0|nn(0|d,0|c,52),T(),h&=15;t:do{if(h)for(u=1;;){if(a=0|nn(0|d,0|c,3*(15-u|0)|0),T(),0|(a&=7))break t;if(!(u>>>0>>0)){a=0;break}u=u+1|0}else a=0}while(0);a=1&!(0|a)}else a=0;if(c=0|nn(0|e,0|t,3*(15-f|0)|0),T(),7==(0|(c&=7))){o=5,u=42;break}if(1==(0|c)&(a=!!(0|a))){o=5,u=42;break}if(0|(d=c+((!!(0|c)&a)<<31>>31)|0)&&(u=0|_t(7,0,u=b-f|0,((0|u)<0)<<31>>31),h=0|T(),a?(a=0|Xt(0|(a=0|Zt(0|u,0|h,5,0)),0|T(),-5,-1),a=0|Xt(0|(a=0|Kt(0|a,0|T(),6,0)),0|T(),1,0),c=0|T()):(a=u,c=h),f=0|Xt(0|a,0|c,0|(f=0|Zt(0|u,0|h,0|(f=d+-1|0),((0|f)<0)<<31>>31)),0|T()),h=0|Xt(0|f,0|(d=0|T()),0|i[(h=r)>>2],0|i[h+4>>2]),d=0|T(),i[(f=r)>>2]=h,i[f+4>>2]=d),(0|p)<=(0|n)){u=37;break}}if(19==(0|u))S(27795,27122,1367,27158);else{if(37==(0|u)){o=0|i[(A=r)+4>>2],A=0|i[A>>2];break}if(42==(0|u))return M=s,0|o}}else o=0,A=0}else u=33}while(0);e:do{if(33==(0|u)){if(i[(g=r)>>2]=0,i[g+4>>2]=0,(0|b)>(0|n)){for(a=b;;){if(o=0|nn(0|e,0|t,3*(15-a|0)|0),T(),7==(0|(o&=7))){o=5;break}if(o=0|Zt(0|(A=0|_t(7,0,A=b-a|0,((0|A)<0)<<31>>31)),0|T(),0|o,0),A=0|T(),A=0|Xt(0|i[(g=r)>>2],0|i[g+4>>2],0|o,0|A),o=0|T(),i[(g=r)>>2]=A,i[g+4>>2]=o,(0|(a=a+-1|0))<=(0|n))break e}return M=s,0|o}o=0,A=0}}while(0);return 0|Ue(m,l,b,_)&&S(27795,27122,1327,27173),((0|o)>-1|-1==(0|o)&A>>>0>4294967295)&((0|(_=0|i[(b=_)+4>>2]))>(0|o)|((0|_)==(0|o)?(0|i[b>>2])>>>0>A>>>0:0))?(M=s,0|(b=0)):(S(27795,27122,1407,27158),0)},_cellToChildren:function(e,t,n,r){r|=0;var s,o,a=0,A=0;if(o=M,M=M+16|0,tt(s=o,e|=0,t|=0,n|=0),!(0|(e=0|i[(t=s)>>2]))&!(0|(t=0|i[t+4>>2])))return M=o,0;a=0,n=0;do{i[(A=r+(a<<3)|0)>>2]=e,i[A+4>>2]=t,a=0|Xt(0|a,0|n,1,0),n=0|T(),rt(s),e=0|i[(A=s)>>2],t=0|i[A+4>>2]}while(!(!(0|e)&!(0|t)));return M=o,0},_cellToChildrenSize:Ue,_cellToLatLng:Ze,_cellToLocalIj:function(e,t,n,r,s,o){var a,A;return e|=0,o|=0,A=M,M=M+16|0,a=A,(s|=0)?e=15:(e=0|gt(e,t|=0,n|=0,r|=0,a))||(function(e,t){var n;t|=0,n=0|i[8+(e|=0)>>2],i[t>>2]=(0|i[e>>2])-n,i[t+4>>2]=(0|i[e+4>>2])-n}(a,o),e=0),M=A,0|e},_cellToParent:Fe,_cellToVertex:Nt,_cellToVertexes:function(e,t,n){n|=0;var r,s=0,o=0;return 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Dt(n,0,0),M=s,0;for(c=0|nn(0|i[(c=e)>>2],0|i[c+4>>2],52),T(),Dt(n,(0|t)>6?t:6,15&c),c=0;!(0|(o=0|Je(0|i[(o=e+(c<<3)|0)>>2],0|i[o+4>>2],r)));){if((0|(o=0|i[r>>2]))>0){l=0;do{A=r+8+(l<<4)|0,(a=0|Gt(n,o=r+8+((0|(l=l+1|0))%(0|o)<<4)|0,A))?Ut(n,a):jt(n,A,o),o=0|i[r>>2]}while((0|l)<(0|o))}if((0|(c=c+1|0))>=(0|t)){o=0,u=13;break}}return 13==(0|u)?(M=s,0|o):(Ot(n),M=s,0|(u=o))}(e|=0,t|=0,o=a+16|0)))return M=a,0|e;if(i[n>>2]=0,i[n+4>>2]=0,i[n+8>>2]=0,0|(e=0|Ft(o)))do{t=0|ht(n);do{dt(t,e),A=e+16|0,i[r>>2]=i[A>>2],i[r+4>>2]=i[A+4>>2],i[r+8>>2]=i[A+8>>2],i[r+12>>2]=i[A+12>>2],Ut(o,e),e=0|zt(o,r)}while(0|e);e=0|Ft(o)}while(0|e);return Ot(o),(e=0|function(e){var t,n,r=0,o=0,a=0,A=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0,w=0,x=0,E=0,T=0,C=0,k=0,R=0,P=0,I=0,M=0,L=0,N=0,B=0,D=0;if(0|i[(A=(e|=0)+8|0)>>2])return 1;if(!(a=0|i[e>>2]))return 0;r=a,o=0;do{o=o+1|0,r=0|i[r+8>>2]}while(0|r);if(o>>>0<2)return 0;(n=0|Wt(o<<2))||S(27396,27235,317,27415),(t=0|Wt(o<<5))||S(27437,27235,321,27415),i[e>>2]=0,i[(k=e+4|0)>>2]=0,i[A>>2]=0,o=0,N=0,C=0,g=0;e:for(;;){if(p=0|i[a>>2]){c=0,u=p;do{if(d=+s[u+8>>3],r=u,u=0|i[u+16>>2],h=+s[(A=(f=!(0|u))?p:u)+8>>3],+l(+(d-h))>3.141592653589793){D=14;break}c+=(h-d)*(+s[r>>3]+ +s[A>>3])}while(!f);if(14==(0|D)){D=0,c=0,r=p;do{T=+s[r+8>>3],M=0|i[(L=r+16|0)>>2],E=+s[(M=0|M?M:p)+8>>3],c+=(+s[r>>3]+ +s[M>>3])*((E<0?E+6.283185307179586:E)-(T<0?T+6.283185307179586:T)),r=0|i[(0|r?L:a)>>2]}while(0|r)}c>0?(i[n+(N<<2)>>2]=a,N=N+1|0,A=C,r=g):D=19}else D=19;if(19==(0|D)){D=0;do{if(!o){if(g){A=k,u=g+8|0,r=a,o=e;break}if(0|i[e>>2]){D=27;break e}A=k,u=e,r=a,o=e;break}if(0|i[(r=o+8|0)>>2]){D=21;break e}if(!(o=0|$t(1,12))){D=23;break e}i[r>>2]=o,A=o+4|0,u=o,r=g}while(0);if(i[u>>2]=a,i[A>>2]=a,u=t+(C<<5)|0,f=0|i[a>>2]){for(s[(p=t+(C<<5)+8|0)>>3]=17976931348623157e292,s[(g=t+(C<<5)+24|0)>>3]=17976931348623157e292,s[u>>3]=-17976931348623157e292,s[(m=t+(C<<5)+16|0)>>3]=-17976931348623157e292,w=17976931348623157e292,x=-17976931348623157e292,A=0,_=f,d=17976931348623157e292,v=17976931348623157e292,y=-17976931348623157e292,h=-17976931348623157e292;c=+s[_>>3],T=+s[_+8>>3],_=0|i[_+16>>2],E=+s[((b=!(0|_))?f:_)+8>>3],c>3]=c,d=c),T>3]=T,v=T),c>y?s[u>>3]=c:c=y,T>h&&(s[m>>3]=T,h=T),w=T>0&Tx?T:x,A|=+l(+(T-E))>3.141592653589793,!b;)y=c;A&&(s[m>>3]=x,s[g>>3]=w)}else i[u>>2]=0,i[u+4>>2]=0,i[u+8>>2]=0,i[u+12>>2]=0,i[u+16>>2]=0,i[u+20>>2]=0,i[u+24>>2]=0,i[u+28>>2]=0;A=C+1|0}if(a=0|i[(L=a+8|0)>>2],i[L>>2]=0,!a){D=45;break}C=A,g=r}if(21==(0|D))S(27213,27235,35,27247);else if(23==(0|D))S(27267,27235,37,27247);else if(27==(0|D))S(27310,27235,61,27333);else if(45==(0|D)){e:do{if((0|N)>0){for(L=!(0|A),I=A<<2,M=!(0|e),P=0,r=0;;){if(R=0|i[n+(P<<2)>>2],L)D=73;else{if(!(C=0|Wt(I))){D=50;break}if(!(k=0|Wt(I))){D=52;break}t:do{if(M)o=0;else{for(A=0,o=0,u=e;a=t+(A<<5)|0,0|pt(0|i[u>>2],a,0|i[R>>2])?(i[C+(o<<2)>>2]=u,i[k+(o<<2)>>2]=a,b=o+1|0):b=o,u=0|i[u+8>>2];)A=A+1|0,o=b;if((0|b)>0)if(a=0|i[C>>2],1==(0|b))o=a;else for(m=0,_=-1,o=a,g=a;;){for(f=0|i[g>>2],a=0,u=0;p=(0|(A=0|i[i[C+(u<<2)>>2]>>2]))==(0|f)?a:a+(1&pt(A,0|i[k+(u<<2)>>2],0|i[f>>2]))|0,(0|(u=u+1|0))!=(0|b);)a=p;if(o=(A=(0|p)>(0|_))?g:o,(0|(a=m+1|0))==(0|b))break t;m=a,_=A?p:_,g=0|i[C+(a<<2)>>2]}else o=0}}while(0);if(Ht(C),Ht(k),o){if(a=0|i[(A=o+4|0)>>2])o=a+8|0;else if(0|i[o>>2]){D=70;break}i[o>>2]=R,i[A>>2]=R}else D=73}if(73==(0|D)){if(D=0,0|(r=0|i[R>>2]))do{k=r,r=0|i[r+16>>2],Ht(k)}while(0|r);Ht(R),r=1}if((0|(P=P+1|0))>=(0|N)){B=r;break e}}50==(0|D)?S(27452,27235,249,27471):52==(0|D)?S(27490,27235,252,27471):70==(0|D)&&S(27310,27235,61,27333)}else B=0}while(0);return Ht(n),Ht(t),0|B}return 0}(n))?(ft(n),M=a,0|(A=e)):(M=a,0|(A=0))},_childPosToCell:function(e,t,n,r,s,o){e|=0,t|=0,o|=0;var a,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0;if(a=M,M=M+16|0,A=a,(s|=0)>>>0>15)return M=a,4;if(l=0|nn(0|(n|=0),0|(r|=0),52),T(),(0|(l&=15))>(0|s))return M=a,12;if(0|Ue(n,r,s,A)&&S(27795,27122,1327,27173),!(((0|t)>-1|-1==(0|t)&e>>>0>4294967295)&((0|(u=0|i[(h=A)+4>>2]))>(0|t)|((0|u)==(0|t)?(0|i[h>>2])>>>0>e>>>0:0))))return M=a,2;h=s-l|0,s=0|rn(0|s,0,52),c=T()|-15728641&r,i[(u=o)>>2]=s|n,i[u+4>>2]=c,u=0|nn(0|n,0|r,45),T();e:do{if(0|G(127&u)){if(0|l)for(A=1;;){if(!(!((u=0|rn(7,0,3*(15-A|0)|0))&n)&!((0|T())&r)))break e;if(!(A>>>0>>0))break;A=A+1|0}if((0|h)<1)return M=a,0;for(u=15^l,r=-1,c=1,A=1;;){l=0|_t(7,0,l=h-c|0,((0|l)<0)<<31>>31),n=0|T();do{if(A){if(A=0|Kt(0|(A=0|Xt(0|(A=0|Zt(0|l,0|n,5,0)),0|T(),-5,-1)),0|T(),6,0),(0|t)>(0|(s=0|T()))|(0|t)==(0|s)&e>>>0>A>>>0){t=0|Qt(0|(t=0|Xt(0|e,0|t,-1,-1)),0|T(),0|A,0|s),A=0|T(),p=0|i[(d=o)>>2],d=0|i[d+4>>2],f=0|rn(7,0,0|(g=3*(u+r|0)|0)),d&=~T(),g=0|rn(0|(s=0|Xt(0|(r=0|Kt(0|t,0|A,0|l,0|n)),0|(e=0|T()),2,0)),0|T(),0|g),d=0|T()|d,i[(s=o)>>2]=g|p&~f,i[s+4>>2]=d,e=0|Qt(0|t,0|A,0|(e=0|Zt(0|r,0|e,0|l,0|n)),0|T()),A=0,t=0|T();break}f=0|i[(g=o)>>2],g=0|i[g+4>>2],p=0|rn(7,0,3*(u+r|0)|0),g&=~T(),i[(A=o)>>2]=f&~p,i[A+4>>2]=g,A=1;break}s=0|i[(f=o)>>2],f=0|i[f+4>>2],d=0|rn(7,0,0|(r=3*(u+r|0)|0)),f&=~T(),r=0|rn(0|(g=0|Kt(0|e,0|t,0|l,0|n)),0|(A=0|T()),0|r),f=0|T()|f,i[(p=o)>>2]=r|s&~d,i[p+4>>2]=f,e=0|Qt(0|e,0|t,0|(A=0|Zt(0|g,0|A,0|l,0|n)),0|T()),A=0,t=0|T()}while(0);if(!((0|h)>(0|c))){t=0;break}r=~c,c=c+1|0}return M=a,0|t}}while(0);if((0|h)<1)return M=a,0;for(s=15^l,A=1;;){if(p=0|_t(7,0,p=h-A|0,((0|p)<0)<<31>>31),g=0|T(),n=0|i[(c=o)>>2],c=0|i[c+4>>2],r=0|rn(7,0,0|(l=3*(s-A|0)|0)),c&=~T(),l=0|rn(0|(d=0|Kt(0|e,0|t,0|p,0|g)),0|(f=0|T()),0|l),c=0|T()|c,i[(u=o)>>2]=l|n&~r,i[u+4>>2]=c,e=0|Qt(0|e,0|t,0|(g=0|Zt(0|d,0|f,0|p,0|g)),0|T()),t=0|T(),(0|h)<=(0|A)){t=0;break}A=A+1|0}return M=a,0|t},_compactCells:function(e,t,n,r){t|=0;var s,o=0,a=0,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0,w=0,x=0,E=0,C=0,k=0,R=0,P=0,I=0,M=0;if(!(0|(n|=0))&!(0|(r|=0)))return 0;if(a=0|i[(o=e|=0)>>2],!0&!(15728640&(o=0|i[o+4>>2]))){if(!((0|r)>0|!(0|r)&n>>>0>0))return 0;if(i[(M=t)>>2]=a,i[M+4>>2]=o,1==(0|n)&!(0|r))return 0;o=1,a=0;do{I=0|i[4+(P=e+(o<<3)|0)>>2],i[(M=t+(o<<3)|0)>>2]=i[P>>2],i[M+4>>2]=I,o=0|Xt(0|o,0|a,1,0),a=0|T()}while((0|a)<(0|r)|(0|a)==(0|r)&o>>>0>>0);return 0}if(!(I=0|Wt(s=n<<3)))return 13;if(ln(0|I,0|e,0|s),!(P=0|$t(n,8)))return 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e}if((0|d)==(0|l)&(-117440513&h)==(0|e)){g=0|nn(0|d,0|h,56),T(),m=1+(g&=7)|0,x=0|nn(0|d,0|h,45),T();n:do{if(0|G(127&x)){if(d=0|nn(0|d,0|h,52),T(),!(d&=15)){h=6;break}for(h=1;;){if(!(!((x=0|rn(7,0,3*(15-h|0)|0))&l)&!((0|T())&e))){h=7;break n}if(!(h>>>0>>0)){h=6;break}h=h+1|0}}else h=7}while(0);if((g+2|0)>>>0>h>>>0){M=41;break e}x=0|rn(0|m,0,56),e=T()|-117440513&e,i[(w=c)>>2]=0,i[w+4>>2]=0,l|=x}else f=0|Jt(0|(f=0|Xt(0|f,0|p,1,0)),0|T(),0|n,0|r),p=0|T();b=0|Xt(0|b,0|_,1,0),_=0|T(),d=0|i[(h=c=P+(f<<3)|0)>>2],h=0|i[h+4>>2]}while(!(!(0|d)&!(0|h)))}i[(x=c)>>2]=l,i[x+4>>2]=e}if(a=0|Xt(0|a,0|A,1,0),!((0|(A=0|T()))<(0|r)|(0|A)==(0|r)&a>>>0>>0))break t;l=0|i[(e=I+(a<<3)|0)>>2],e=0|i[e+4>>2]}}}while(0);if(x=0|Xt(0|n,0|r,5,0),(w=0|T())>>>0<0|!(0|w)&x>>>0<11){M=85;break}if(x=0|Kt(0|n,0|r,6,0),T(),!(x=0|$t(x,8))){M=48;break}do{if(E){for(m=0,e=0,g=0,_=0;;){if(!(0|(a=0|i[(A=h=P+(m<<3)|0)>>2]))&!(0|(A=0|i[A+4>>2])))w=g;else{d=0|nn(0|a,0|A,56),T(),l=1+(d&=7)|0,f=-117440513&A,w=0|nn(0|a,0|A,45),T();t:do{if(0|G(127&w)){if(p=0|nn(0|a,0|A,52),T(),0|(p&=15))for(c=1;;){if(!(!(a&(w=0|rn(7,0,3*(15-c|0)|0)))&!(f&(0|T()))))break t;if(!(c>>>0

>>0))break;c=c+1|0}a|=A=0|rn(0|l,0,56),A=0|T()|f,i[(l=h)>>2]=a,i[l+4>>2]=A,l=d+2|0}}while(0);7==(0|l)?(i[(w=x+(e<<3)|0)>>2]=a,i[w+4>>2]=-117440513&A,e=0|Xt(0|e,0|g,1,0),w=0|T()):w=g}if(m=0|Xt(0|m,0|_,1,0),!((0|(_=0|T()))<(0|r)|(0|_)==(0|r)&m>>>0>>0))break;g=w}if(E){if(b=R>>>0>15,v=0|rn(0|R,0,52),y=0|T(),!C){for(a=0,c=0,l=0,A=0;!(0|u)&!(0|o)||(i[(R=t+(a<<3)|0)>>2]=u,i[R+4>>2]=o,a=0|Xt(0|a,0|c,1,0),c=0|T()),l=0|Xt(0|l,0|A,1,0),(0|(A=0|T()))<(0|r)|(0|A)==(0|r)&l>>>0>>0;)u=0|i[(o=I+(l<<3)|0)>>2],o=0|i[o+4>>2];o=w;break}for(a=0,c=0,A=0,l=0;;){do{if(!(!(0|u)&!(0|o))){if(p=0|nn(0|u,0|o,52),T(),b|(0|(p&=15))<(0|R)){M=80;break e}if((0|p)!=(0|R)){if(h=u|v,d=-15728641&o|y,p>>>0>=k>>>0){f=R;do{C=0|rn(7,0,3*(14-f|0)|0),f=f+1|0,h|=C,d=0|T()|d}while(f>>>0

>>0)}}else h=u,d=o;g=0|en(0|h,0|d,0|n,0|r),f=0,p=0,_=0|T();do{if((0|f)>(0|r)|(0|f)==(0|r)&p>>>0>n>>>0){M=81;break e}if((-117440513&(m=0|i[4+(C=P+(g<<3)|0)>>2]))==(0|d)&&(0|i[C>>2])==(0|h)){M=65;break}g=0|Jt(0|(C=0|Xt(0|g,0|_,1,0)),0|T(),0|n,0|r),_=0|T(),p=0|Xt(0|p,0|f,1,0),f=0|T(),C=P+(g<<3)|0}while((0|i[C>>2])!=(0|h)||(0|i[C+4>>2])!=(0|d));if(65==(0|M)&&(M=0,!0&100663296==(117440512&m)))break;i[(C=t+(a<<3)|0)>>2]=u,i[C+4>>2]=o,a=0|Xt(0|a,0|c,1,0),c=0|T()}}while(0);if(A=0|Xt(0|A,0|l,1,0),!((0|(l=0|T()))<(0|r)|(0|l)==(0|r)&A>>>0>>0))break;u=0|i[(o=I+(A<<3)|0)>>2],o=0|i[o+4>>2]}o=w}else a=0,o=w}else a=0,e=0,o=0}while(0);if(cn(0|P,0,0|s),ln(0|I,0|x,e<<3),Ht(x),!(0|e)&!(0|o)){M=89;break}t=t+(a<<3)|0,r=o,n=e}if(16==(0|M))!0&!(117440512&o)?(o=4,M=27):M=21;else if(31==(0|M))S(27795,27122,620,27132);else{if(41==(0|M))return Ht(I),Ht(P),10;if(48==(0|M))return Ht(I),Ht(P),13;80==(0|M)?S(27795,27122,711,27132):81==(0|M)?S(27795,27122,723,27132):85==(0|M)&&(ln(0|t,0|I,n<<3),M=89)}return 21==(0|M)?(Ht(I),Ht(P),0|(M=5)):27==(0|M)?(Ht(I),Ht(P),0|(M=o)):89==(0|M)?(Ht(I),Ht(P),0|(M=0)):0},_constructCell:function(e,t,n,s){n|=0,s|=0;var o=0,a=0,A=0,l=0,c=0,u=0;if((e|=0)>>>0>15)return 4;if((t|=0)>>>0>121)return 17;A=0|rn(0|e,0,52),o=0|T(),l=0|rn(0|t,0,45),o=0|o|T()|134225919;e:do{if((0|e)>=1){for(l=1,A=!!(0|r[20528+t|0]),a=-1;;){if((t=0|i[n+(l+-1<<2)>>2])>>>0>6){o=18,t=10;break}if(!(!(0|t)|1^A)){if(1==(0|t)){o=19,t=10;break}A=0}if(c=0|rn(7,0,0|(u=3*(15-l|0)|0)),o&=~T(),a=(t=0|rn(0|t,((0|t)<0)<<31>>31,0|u))|a&~c,o=0|T()|o,!((0|l)<(0|e)))break e;l=l+1|0}if(10==(0|t))return 0|o}else a=-1}while(0);return i[(u=s)>>2]=a,i[u+4>>2]=o,0},_destroyLinkedMultiPolygon:ft,_directedEdgeToBoundary:Ce,_directedEdgeToCells:function(e,t,n){e|=0;var r,s,o,a=0;return r=M,M=M+16|0,a=r,!0&268435456==(2013265920&(t|=0))?(s=-2130706433&t|134217728,i[(o=n|=0)>>2]=e,i[o+4>>2]=s,i[a>>2]=0,t=0|nn(0|e,0|t,56),T(),a=0|O(e,s,7&t,a,n+8|0),M=r,0|a):(M=r,0|(a=6))},_edgeLengthKm:function(e,t,n){n|=0;var r,o=0,a=0,A=0,l=0,u=0,f=0,p=0;if(r=M,M=M+176|0,0|(e=0|Ce(e|=0,t|=0,l=r)))return l=e,A=+s[n>>3],A*=6371.007180918475,s[n>>3]=A,M=r,0|l;if(s[n>>3]=0,(0|(e=0|i[l>>2]))<=1)return l=0,A=0,A*=6371.007180918475,s[n>>3]=A,M=r,0|l;t=e+-1|0,e=0,o=+s[l+8>>3],a=+s[l+16>>3],A=0;do{f=o,o=+s[l+8+((e=e+1|0)<<4)>>3],p=+d(.5*(o-f)),u=a,a=+s[l+8+(e<<4)+8>>3],u=p*p+(u=+d(.5*(a-u)))*(+h(+f)*+h(+o)*u),A+=2*+_(+ +c(+u),+ +c(+(1-u)))}while((0|e)!=(0|t));return s[n>>3]=A,l=0,p=A,p*=6371.007180918475,s[n>>3]=p,M=r,0|l},_edgeLengthM:function(e,t,n){n|=0;var r,o=0,a=0,A=0,l=0,u=0,f=0,p=0;if(r=M,M=M+176|0,0|(e=0|Ce(e|=0,t|=0,l=r)))return l=e,A=+s[n>>3],A*=6371.007180918475,A*=1e3,s[n>>3]=A,M=r,0|l;if(s[n>>3]=0,(0|(e=0|i[l>>2]))<=1)return l=0,A=0,A*=6371.007180918475,A*=1e3,s[n>>3]=A,M=r,0|l;t=e+-1|0,e=0,o=+s[l+8>>3],a=+s[l+16>>3],A=0;do{f=o,o=+s[l+8+((e=e+1|0)<<4)>>3],p=+d(.5*(o-f)),u=a,a=+s[l+8+(e<<4)+8>>3],u=p*p+(u=+d(.5*(a-u)))*(+h(+f)*+h(+o)*u),A+=2*+_(+ +c(+u),+ +c(+(1-u)))}while((0|e)!=(0|t));return s[n>>3]=A,l=0,p=A,p*=6371.007180918475,p*=1e3,s[n>>3]=p,M=r,0|l},_edgeLengthRads:function(e,t,n){n|=0;var r,o=0,a=0,A=0,l=0,u=0,f=0,p=0;if(r=M,M=M+176|0,0|(e=0|Ce(e|=0,t|=0,l=r)))return M=r,0|e;if(s[n>>3]=0,(0|(e=0|i[l>>2]))<=1)return M=r,0;t=e+-1|0,e=0,o=+s[l+8>>3],a=+s[l+16>>3],A=0;do{f=o,o=+s[l+8+((e=e+1|0)<<4)>>3],p=+d(.5*(o-f)),u=a,a=+s[l+8+(e<<4)+8>>3],u=p*p+(u=+d(.5*(a-u)))*(+h(+o)*+h(+f)*u),A+=2*+_(+ +c(+u),+ +c(+(1-u)))}while((0|e)<(0|t));return s[n>>3]=A,M=r,0},_emscripten_replace_memory:function(e){return r=new Int8Array(e),i=new Int32Array(e),s=new Float64Array(e),n=e,!0},_free:Ht,_getBaseCellNumber:Be,_getDirectedEdgeDestination:function(e,t,n){e|=0,t|=0,n|=0;var r,s,o=0;return r=M,M=M+16|0,i[(o=r)>>2]=0,!0&268435456==(2013265920&t)?(s=0|nn(0|e,0|t,56),T(),o=0|O(e,-2130706433&t|134217728,7&s,o,n),M=r,0|o):(M=r,0|(o=6))},_getDirectedEdgeOrigin:function(e,t,n){return e|=0,n|=0,!0&268435456==(2013265920&(t|=0))?(i[n>>2]=e,i[n+4>>2]=-2130706433&t|134217728,0|(n=0)):0|(n=6)},_getHexagonAreaAvgKm2:At,_getHexagonAreaAvgM2:function(e,t){return t|=0,(e|=0)>>>0>15?0|(t=4):(s[t>>3]=+s[20784+(e<<3)>>3],0|(t=0))},_getHexagonEdgeLengthAvgKm:function(e,t){return t|=0,(e|=0)>>>0>15?0|(t=4):(s[t>>3]=+s[20912+(e<<3)>>3],0|(t=0))},_getHexagonEdgeLengthAvgM:function(e,t){return t|=0,(e|=0)>>>0>15?0|(t=4):(s[t>>3]=+s[21040+(e<<3)>>3],0|(t=0))},_getIcosahedronFaces:function e(t,n,r){r|=0;var s,o=0,a=0,A=0,l=0,c=0,u=0,h=0,d=0;s=M,M=M+128|0,h=s+112|0,A=s+96|0,d=s,a=0|nn(0|(t|=0),0|(n|=0),52),T(),c=15&a,i[h>>2]=c,l=0|nn(0|t,0|n,45),T(),l&=127;e:do{if(0|G(l)){if(0|c)for(o=1;;){if(!(!((u=0|rn(7,0,3*(15-o|0)|0))&t)&!((0|T())&n))){a=0;break e}if(!(o>>>0>>0))break;o=o+1|0}if(!(1&a))return u=0|rn(c+1|0,0,52),d=T()|-15728641&n,d=0|e((u|t)&~(h=0|rn(7,0,3*(14-c|0)|0)),d&~T(),r),M=s,0|d;a=1}else a=0}while(0);if(!(o=0|Ke(t,n,A))){a?(Pe(A,h,d),u=5):(Ne(A,h,d),u=6);e:do{if(0|G(l))if(c)for(o=1;;){if(!(!((l=0|rn(7,0,3*(15-o|0)|0))&t)&!((0|T())&n))){t=2;break e}if(!(o>>>0>>0)){t=5;break}o=o+1|0}else t=5;else t=2}while(0);cn(0|r,-1,t<<2);e:do{if(a)for(A=0;;){if(Me(l=d+(A<<4)|0,0|i[h>>2]),l=0|i[l>>2],-1==(0|(c=0|i[r>>2]))|(0|c)==(0|l))o=r;else{a=0;do{if((a=a+1|0)>>>0>=t>>>0){o=1;break e}c=0|i[(o=r+(a<<2)|0)>>2]}while(!(-1==(0|c)|(0|c)==(0|l)))}if(i[o>>2]=l,(A=A+1|0)>>>0>=u>>>0){o=0;break}}else for(A=0;;){if(Ie(l=d+(A<<4)|0,0|i[h>>2],0,1),l=0|i[l>>2],-1==(0|(c=0|i[r>>2]))|(0|c)==(0|l))o=r;else{a=0;do{if((a=a+1|0)>>>0>=t>>>0){o=1;break e}c=0|i[(o=r+(a<<2)|0)>>2]}while(!(-1==(0|c)|(0|c)==(0|l)))}if(i[o>>2]=l,(A=A+1|0)>>>0>=u>>>0){o=0;break}}}while(0)}return M=s,0|o},_getIndexDigit:function(e,t,n,r){return r|=0,((n|=0)-1|0)>>>0>14?0|(r=4):(n=0|nn(0|(e|=0),0|(t|=0),3*(15-n|0)|0),T(),i[r>>2]=7&n,0|(r=0))},_getNumCells:lt,_getPentagons:et,_getRes0Cells:function(e){e|=0;var t=0,n=0,r=0;t=0;do{rn(0|t,0,45),r=134225919|T(),i[(n=e+(t<<3)|0)>>2]=-1,i[n+4>>2]=r,t=t+1|0}while(122!=(0|t));return 0},_getResolution:function(e,t){return t=0|nn(0|(e|=0),0|(t|=0),52),T(),15&t},_greatCircleDistanceKm:at,_greatCircleDistanceM:function(e,t){e|=0;var n,r,i,o=0;return r=+s[(t|=0)>>3],n=+s[e>>3],o=(i=+d(.5*(r-n)))*i+(o=+d(.5*(+s[t+8>>3]-+s[e+8>>3])))*(+h(+r)*+h(+n)*o),2*+_(+ +c(+o),+ +c(+(1-o)))*6371.007180918475*1e3},_greatCircleDistanceRads:function(e,t){e|=0;var n,r,i,o=0;return r=+s[(t|=0)>>3],n=+s[e>>3],o=(i=+d(.5*(r-n)))*i+(o=+d(.5*(+s[t+8>>3]-+s[e+8>>3])))*(+h(+r)*+h(+n)*o),2*+_(+ +c(+o),+ +c(+(1-o)))},_gridDisk:L,_gridDiskDistances:N,_gridDistance:function(e,t,n,r,s){n|=0,r|=0,s|=0;var o,a,A=0,l=0;return a=M,M=M+32|0,l=a,0|(o=0|gt(e|=0,t|=0,e,t,A=a+12|0))?(M=a,0|(l=o)):0|(e=0|gt(e,t,n,r,l))?(M=a,0|(l=e)):(A=0|xe(A,l),i[(l=s)>>2]=A,i[l+4>>2]=((0|A)<0)<<31>>31,M=a,0|(l=0))},_gridPathCells:function(e,t,n,r,s){n|=0,r|=0,s|=0;var o,a,A=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0,w=0,x=0,E=0,C=0,k=0;if(a=M,M=M+48|0,c=a+12|0,C=a,!(A=0|gt(e|=0,t|=0,e,t,o=a+24|0))&&!(A=0|gt(e,t,n,r,c))){E=((0|(x=0|xe(o,c)))<0)<<31>>31,i[o>>2]=0,i[o+4>>2]=0,i[o+8>>2]=0,i[c>>2]=0,i[c+4>>2]=0,i[c+8>>2]=0,0|gt(e,t,e,t,o)&&S(27795,27538,692,27747),0|gt(e,t,n,r,c)&&S(27795,27538,697,27747),Ee(o),Ee(c),f=0|x?1/+(0|x):0,n=0|i[o>>2],b=f*+((0|i[c>>2])-n|0),r=0|i[(v=o+4|0)>>2],y=f*+((0|i[c+4>>2])-r|0),A=0|i[(w=o+8|0)>>2],f*=+((0|i[c+8>>2])-A|0),i[C>>2]=n,i[(p=C+4|0)>>2]=r,i[(g=C+8|0)>>2]=A;e:do{if((0|x)<0)A=0;else for(m=0,_=0;;){k=b*(h=+(_>>>0)+4294967296*+(0|m))+ +(0|n),u=y*h+ +(0|r),h=f*h+ +(0|A),n=~~+An(+k),c=~~+An(+u),A=~~+An(+h),k=+l(+(+(0|n)-k)),u=+l(+(+(0|c)-u)),h=+l(+(+(0|A)-h));do{if(!(k>u&k>h)){if(d=0-n|0,u>h){r=d-A|0;break}r=c,A=d-c|0;break}n=0-(c+A)|0,r=c}while(0);if(i[C>>2]=n,i[p>>2]=r,i[g>>2]=A,Te(C),0|(A=0|mt(e,t,C,s+(_<<3)|0)))break e;if(!((0|m)<(0|E)|(0|m)==(0|E)&_>>>0>>0)){A=0;break e}n=0|Xt(0|_,0|m,1,0),m=r=0|T(),_=n,n=0|i[o>>2],r=0|i[v>>2],A=0|i[w>>2]}}while(0);return M=a,0|A}return M=a,0|A},_gridPathCellsSize:function(e,t,n,r,s){n|=0,r|=0,s|=0;var o,a=0,A=0,l=0;return o=M,M=M+32|0,l=o,(a=0|gt(e|=0,t|=0,e,t,A=o+12|0))||(a=0|gt(e,t,n,r,l))?(M=o,0|(l=a)):(r=0|Xt(0|(r=0|xe(A,l)),((0|r)<0)<<31>>31,1,0),A=0|T(),i[(l=s)>>2]=r,i[l+4>>2]=A,M=o,0|(l=0))},_gridRing:function(e,t,n,r){return 0|F(e|=0,t|=0,n|=0,r|=0)?(cn(0|r,0,48*n|0),0|(r=0|function(e,t,n,r){e|=0,t|=0,r|=0;var s,o=0,a=0,A=0,l=0,c=0,u=0,h=0,d=0;if(s=M,M=M+16|0,A=s,!(n|=0))return i[r>>2]=e,i[r+4>>2]=t,M=s,0;do{if((0|n)>=0){if((0|n)>13780509){if(0|(o=0|lt(15,A)))break;o=0|i[(a=A)>>2],a=0|i[a+4>>2]}else h=0|Zt(0|n,0|(o=((0|n)<0)<<31>>31),3,0),a=0|T(),o=0|Xt(0|n,0|o,1,0),o=0|Xt(0|(o=0|Zt(0|h,0|a,0|o,0|T())),0|T(),1,0),a=0|T(),i[(h=A)>>2]=o,i[h+4>>2]=a;if(u=0|$t(o,8)){if(!(h=0|$t(o,4))){Ht(u),o=13;break}if(0|(o=0|D(e,t,n,u,h,o,a,0))){Ht(u),Ht(h);break}if(t=0|i[A>>2],(0|(A=0|i[A+4>>2]))>0|!(0|A)&t>>>0>0){o=0,l=0,c=0;do{!(0|(a=0|i[(e=u+(l<<3)|0)>>2]))&!(0|(e=0|i[e+4>>2]))||(0|i[h+(l<<2)>>2])!=(0|n)||(i[(d=r+(o<<3)|0)>>2]=a,i[d+4>>2]=e,o=o+1|0),l=0|Xt(0|l,0|c,1,0),c=0|T()}while((0|c)<(0|A)|(0|c)==(0|A)&l>>>0>>0)}Ht(u),Ht(h),o=0}else o=13}else o=2}while(0);return M=s,0|o}(e,t,n,r))):0|(r=0)},_gridRingUnsafe:F,_i64Add:Xt,_i64Subtract:Qt,_isPentagon:je,_isResClassIII:function(e,t){return t=0|nn(0|(e|=0),0|(t|=0),52),T(),1&t},_isValidCell:De,_isValidDirectedEdge:Se,_isValidIndex:function(e,t){e|=0;var n=0,i=0,s=0,o=0;if(!0&134217728==(-16777216&(t|=0))&&(i=0|nn(0|e,0|t,52),T(),i&=15,n=0|nn(0|e,0|t,45),T(),(n&=127)>>>0<=121)&&!(613566756&(o=0|rn(0|(s=0|nn(0|e,0|t,0|(o=3*(15^i)|0))),0|T(),0|o))&Qt(-1227133514,-1171,0|o,0|(s=0|T())))&!(4681&s&T())&&15==(0|i)|!(0|(o=0|nn(0|rn(0|~e,0|~t,0|(o=19+(3*i|0)|0)),0|T(),0|o)))&!(0|T())){if(!(0|r[20528+n|0]))return 1;if(!(0|e)&!(0|(n=8191&t)))return 1;if(o=0|sn(0|e,0|n),T(),(63-o|0)%3|0)return 1}return 0|Se(e,t)?0|(o=1):0|(o=1&!!(0|Bt(e,t)))},_isValidVertex:Bt,_latLngToCell:Ye,_llvm_ctlz_i64:sn,_llvm_maxnum_f64:on,_llvm_minnum_f64:an,_llvm_round_f64:An,_localIjToCell:function(e,t,n,r,s){var o,a;return e|=0,t|=0,n|=0,s|=0,a=M,M=M+16|0,o=a,(r|=0)?n=15:(n=0|function(e,t){t|=0;var n,r,s,o=0,a=0,A=0;if(a=0|i[(e|=0)>>2],i[t>>2]=a,A=0|i[e+4>>2],i[(r=t+4|0)>>2]=A,i[(s=t+8|0)>>2]=0,e=(o=(0|A)<(0|a))?a:A,(0|(o=o?A:a))<0){if(-2147483648==(0|o)||((0|e)>0?(2147483647-e|0)<(0|o):(-2147483648-e|0)>(0|o)))return 1;if((0|e)>-1?(-2147483648|e)>=(0|o):(-2147483648^e)<(0|o))return 1}return e=A-a|0,(0|a)<0?(o=0-a|0,i[r>>2]=e,i[s>>2]=o,i[t>>2]=0,a=0):(e=A,o=0),(0|e)<0&&(a=a-e|0,i[t>>2]=a,o=o-e|0,i[s>>2]=o,i[r>>2]=0,e=0),n=a-o|0,A=e-o|0,(0|o)<0?(i[t>>2]=n,i[r>>2]=A,i[s>>2]=0,e=A,A=n,o=0):A=a,(0|(a=(0|o)<(0|(a=(0|e)<(0|A)?e:A))?o:a))<=0||(i[t>>2]=A-a,i[r>>2]=e-a,i[s>>2]=o-a),0}(n,o))||(n=0|mt(e,t,o,s)),M=a,0|n},_malloc:Wt,_maxFaceCount:function(e,t,n){n|=0;var r=0,s=0;if(s=0|nn(0|(e|=0),0|(t|=0),45),T(),!(0|G(127&s)))return s=2,i[n>>2]=s,0;if(s=0|nn(0|e,0|t,52),T(),!(s&=15))return s=5,i[n>>2]=s,0;for(r=1;;){if(!(!((0|rn(7,0,3*(15-r|0)|0))&e)&!((0|T())&t))){r=2,e=6;break}if(!(r>>>0>>0)){r=5,e=6;break}r=r+1|0}return 6==(0|e)?(i[n>>2]=r,0):0},_maxGridDiskSize:function(e,t){t|=0;var n=0,r=0,s=0;return(0|(e|=0))<0?0|(t=2):(0|e)>13780509?0|(t=0|lt(15,t)):(s=0|Zt(0|e,0|(n=((0|e)<0)<<31>>31),3,0),r=0|T(),n=0|Xt(0|e,0|n,1,0),n=0|Xt(0|(n=0|Zt(0|s,0|r,0|n,0|T())),0|T(),1,0),e=0|T(),i[t>>2]=n,i[t+4>>2]=e,0|(t=0))},_maxPolygonToCellsSize:function(e,t,n,r){e|=0,t|=0,r|=0;var s,o=0,a=0,A=0,l=0,c=0;if(s=M,M=M+48|0,o=s+16|0,a=s+8|0,A=s,0|(n=0|Et(n|=0)))return M=s,0|n;if(l=0|i[(c=e)+4>>2],i[(n=a)>>2]=i[c>>2],i[n+4>>2]=l,xt(a,o),!(n=0|te(o,t,A))){if(t=0|i[a>>2],(0|(a=0|i[e+8>>2]))>0){o=0|i[e+12>>2],n=0;do{t=(0|i[o+(n<<3)>>2])+t|0,n=n+1|0}while((0|n)<(0|a))}o=0|i[(n=A)>>2],(0|(n=0|i[n+4>>2]))<(0|(a=((0|t)<0)<<31>>31))|(0|n)==(0|a)&o>>>0>>0?(i[(n=A)>>2]=t,i[n+4>>2]=a,n=a):t=o,l=0|Xt(0|t,0|n,12,0),c=0|T(),i[(n=A)>>2]=l,i[n+4>>2]=c,i[(n=r)>>2]=l,i[n+4>>2]=c,n=0}return M=s,0|n},_maxPolygonToCellsSizeExperimental:function(e,t,n,o){t|=0,n|=0,o|=0;var a,A,c=0,u=0,d=0,f=0,p=0,g=0,m=0,_=0;if(A=M,M=M+48|0,p=A+32|0,f=A+40|0,a=A,!(0|i[(e|=0)>>2]))return i[(g=o)>>2]=0,i[g+4>>2]=0,M=A,0;Oe(p,0,0,0),c=0|i[(d=p)>>2],d=0|i[d+4>>2];do{if(t>>>0>15)i[(g=a)>>2]=0,i[g+4>>2]=0,i[a+8>>2]=4,i[a+12>>2]=-1,n=a+29|0,i[(g=a+16|0)>>2]=0,i[g+4>>2]=0,i[g+8>>2]=0,r[g+12|0]=0,r[0|n]=0|r[0|f],r[n+1|0]=0|r[f+1|0],r[n+2|0]=0|r[f+2|0],n=4,g=9;else{if(0|(n=0|Et(n))){i[(p=a)>>2]=0,i[p+4>>2]=0,i[a+8>>2]=n,i[a+12>>2]=-1,g=a+29|0,i[(p=a+16|0)>>2]=0,i[p+4>>2]=0,i[p+8>>2]=0,r[p+12|0]=0,r[0|g]=0|r[0|f],r[g+1|0]=0|r[f+1|0],r[g+2|0]=0|r[f+2|0],g=9;break}if(!(n=0|$t(1+(0|i[e+8>>2])|0,32))){i[(g=a)>>2]=0,i[g+4>>2]=0,i[a+8>>2]=13,i[a+12>>2]=-1,n=a+29|0,i[(g=a+16|0)>>2]=0,i[g+4>>2]=0,i[g+8>>2]=0,r[g+12|0]=0,r[0|n]=0|r[0|f],r[n+1|0]=0|r[f+1|0],r[n+2|0]=0|r[f+2|0],n=13,g=9;break}Tt(e,n),i[(_=a)>>2]=c,i[_+4>>2]=d,i[(d=a+8|0)>>2]=0,i[a+12>>2]=t,i[a+20>>2]=e,i[a+24>>2]=n,r[a+28|0]=0,r[0|(c=a+29|0)]=0|r[0|f],r[c+1|0]=0|r[f+1|0],r[c+2|0]=0|r[f+2|0],i[a+16>>2]=3,m=+q(n),m*=+Q(n),u=+l(+ +s[n>>3]),u=m/+h(+ +an(+u,+ +l(+ +s[n+8>>3])))*6371.007180918475*6371.007180918475,n=0|i[(c=a+12|0)>>2];e:do{if((0|n)>0)do{if(At(n+-1|0,p),!(u/+s[p>>3]>10))break e;n=(_=0|i[c>>2])-1|0,i[c>>2]=n}while((0|_)>1)}while(0);if(vt(a),i[(c=o)>>2]=0,i[c+4>>2]=0,!(!(0|(n=0|i[(c=a)>>2]))&!(0|(c=0|i[c+4>>2]))))do{Ue(n,c,t,p),f=p,f=0|Xt(0|i[(e=o)>>2],0|i[e+4>>2],0|i[f>>2],0|i[f+4>>2]),e=0|T(),i[(_=o)>>2]=f,i[_+4>>2]=e,vt(a),n=0|i[(_=a)>>2],c=0|i[_+4>>2]}while(!(!(0|n)&!(0|c)));n=0|i[d>>2]}}while(0);return M=A,0|n},_memcpy:ln,_memset:cn,_originToDirectedEdges:function(e,t,n){n|=0;var r,s=0;return r=!(0|je(e|=0,t|=0)),t&=-2130706433,i[(s=n)>>2]=r?e:0,i[s+4>>2]=r?285212672|t:0,i[(s=n+8|0)>>2]=e,i[s+4>>2]=301989888|t,i[(s=n+16|0)>>2]=e,i[s+4>>2]=318767104|t,i[(s=n+24|0)>>2]=e,i[s+4>>2]=335544320|t,i[(s=n+32|0)>>2]=e,i[s+4>>2]=352321536|t,i[(n=n+40|0)>>2]=e,i[n+4>>2]=369098752|t,0},_pentagonCount:function(){return 12},_polygonToCells:function(e,t,n,r){e|=0,t|=0,r|=0;var s,o,a,A,l=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0,w=0,x=0,E=0,S=0,C=0,k=0,R=0,P=0,I=0,L=0,N=0,O=0,F=0,U=0;if(A=M,M=M+112|0,s=A+80|0,d=A+72|0,o=A,a=A+56|0,0|(l=0|Et(n|=0)))return M=A,0|l;if(!(U=0|Wt(32+(i[(f=e+8|0)>>2]<<5)|0)))return M=A,13;if(Tt(e,U),!(l=0|Et(n))){if(F=0|i[(O=e)+4>>2],i[(l=d)>>2]=i[O>>2],i[l+4>>2]=F,xt(d,s),l=0|te(s,t,o))O=0,F=0;else{if(l=0|i[d>>2],(0|(c=0|i[f>>2]))>0){u=0|i[e+12>>2],n=0;do{l=(0|i[u+(n<<3)>>2])+l|0,n=n+1|0}while((0|n)!=(0|c));n=l}else n=l;c=0|i[(l=o)>>2],(0|(l=0|i[l+4>>2]))<(0|(u=((0|n)<0)<<31>>31))|(0|l)==(0|u)&c>>>0>>0?(i[(l=o)>>2]=n,i[l+4>>2]=u,l=u):n=c,O=0|Xt(0|n,0|l,12,0),F=0|T(),i[(l=o)>>2]=O,i[l+4>>2]=F,l=0}if(!l){if(!(n=0|$t(O,8)))return Ht(U),M=A,13;if(!(h=0|$t(O,8)))return Ht(U),Ht(n),M=A,13;i[(L=s)>>2]=0,i[L+4>>2]=0,N=0|i[(L=e)+4>>2],i[(l=d)>>2]=i[L>>2],i[l+4>>2]=N,l=0|j(d,O,F,t,s,n,h);e:do{if(l)Ht(n),Ht(h),Ht(U);else{t:do{if((0|i[f>>2])>0){for(u=e+12|0,c=0;l=0|j((0|i[u>>2])+(c<<3)|0,O,F,t,s,n,h),c=c+1|0,!(0|l);)if((0|c)>=(0|i[f>>2]))break t;Ht(n),Ht(h),Ht(U);break e}}while(0);(0|F)>0|!(0|F)&O>>>0>0&&cn(0|h,0,O<<3),L=0|i[(N=s)+4>>2];t:do{if((0|L)>0|!(0|L)&(0|i[N>>2])>>>0>0){R=n,P=h,I=n,L=h,N=n,l=n,S=n,C=h,k=h,n=h;n:for(;;){for(y=0,w=0,x=0,E=0,c=0,u=0;;){d=(h=o)+56|0;do{i[h>>2]=0,h=h+4|0}while((0|h)<(0|d));if(0|B(f=0|i[(t=R+(y<<3)|0)>>2],t=0|i[t+4>>2],1,o,0)){d=(h=o)+56|0;do{i[h>>2]=0,h=h+4|0}while((0|h)<(0|d));0|(h=0|$t(7,4))&&(D(f,t,1,o,h,7,0,0),Ht(h))}for(v=0;;){_=0|i[(b=o+(v<<3)|0)>>2],b=0|i[b+4>>2];r:do{if(!(0|_)&!(0|b))h=c,d=u;else{if(p=0|en(0|_,0|b,0|O,0|F),f=0|T(),!(!(0|(d=0|i[(t=h=r+(p<<3)|0)>>2]))&!(0|(t=0|i[t+4>>2])))){g=0,m=0;do{if((0|g)>(0|F)|(0|g)==(0|F)&m>>>0>O>>>0)break n;if((0|d)==(0|_)&(0|t)==(0|b)){h=c,d=u;break r}p=0|Jt(0|(h=0|Xt(0|p,0|f,1,0)),0|T(),0|O,0|F),f=0|T(),m=0|Xt(0|m,0|g,1,0),g=0|T(),d=0|i[(t=h=r+(p<<3)|0)>>2],t=0|i[t+4>>2]}while(!(!(0|d)&!(0|t)))}if(!(0|_)&!(0|b)){h=c,d=u;break}Ze(_,b,a),0|St(e,U,a)&&(m=0|Xt(0|c,0|u,1,0),u=0|T(),i[(g=h)>>2]=_,i[g+4>>2]=b,i[(c=P+(c<<3)|0)>>2]=_,i[c+4>>2]=b,c=m),h=c,d=u}}while(0);if((v=v+1|0)>>>0>=7)break;c=h,u=d}if(y=0|Xt(0|y,0|w,1,0),w=0|T(),x=0|Xt(0|x,0|E,1,0),E=0|T(),c=0|i[(u=s)>>2],!((0|E)<(0|(u=0|i[u+4>>2]))|(0|E)==(0|u)&x>>>0>>0))break;c=h,u=d}if((0|u)>0|!(0|u)&c>>>0>0){c=0,u=0;do{i[(E=R+(c<<3)|0)>>2]=0,i[E+4>>2]=0,c=0|Xt(0|c,0|u,1,0),u=0|T(),x=0|i[(E=s)+4>>2]}while((0|u)<(0|x)|((0|u)==(0|x)?c>>>0<(0|i[E>>2])>>>0:0))}if(i[(E=s)>>2]=h,i[E+4>>2]=d,!((0|d)>0|!(0|d)&h>>>0>0))break t;v=n,y=k,w=N,x=C,E=P,n=S,k=l,C=I,S=v,l=y,N=L,L=w,I=x,P=R,R=E}Ht(I),Ht(L),Ht(U),l=1;break e}l=h}while(0);Ht(U),Ht(n),Ht(l),l=0}}while(0);return M=A,0|l}}return Ht(U),M=A,0|l},_polygonToCellsExperimental:function(e,t,n,s,o,a){s|=0,o|=0,a|=0;var A,l,c,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0;c=M,M=M+160|0,h=c+64|0,p=c+112|0,_=c,function(e,t,n,s){e|=0,t|=0,n|=0,s|=0;var o,a,A,l=0,c=0,u=0,h=0;A=M,M=M+48|0,o=A+40|0,a=A,Oe(c=A+32|0,0,0,0),u=0|i[c>>2],c=0|i[c+4>>2];do{if(n>>>0<=15){if(0|(l=0|Et(s))){i[(s=a)>>2]=0,i[s+4>>2]=0,i[a+8>>2]=l,i[a+12>>2]=-1,u=a+29|0,i[(s=a+16|0)>>2]=0,i[s+4>>2]=0,i[s+8>>2]=0,r[s+12|0]=0,r[0|u]=0|r[0|o],r[u+1|0]=0|r[o+1|0],r[u+2|0]=0|r[o+2|0];break}if(l=0|$t(1+(0|i[t+8>>2])|0,32)){Tt(t,l),i[(h=a)>>2]=u,i[h+4>>2]=c,i[a+8>>2]=0,i[a+12>>2]=n,i[a+16>>2]=s,i[a+20>>2]=t,i[a+24>>2]=l,r[a+28|0]=0,r[0|(u=a+29|0)]=0|r[0|o],r[u+1|0]=0|r[o+1|0],r[u+2|0]=0|r[o+2|0];break}i[(s=a)>>2]=0,i[s+4>>2]=0,i[a+8>>2]=13,i[a+12>>2]=-1,u=a+29|0,i[(s=a+16|0)>>2]=0,i[s+4>>2]=0,i[s+8>>2]=0,r[s+12|0]=0,r[0|u]=0|r[0|o],r[u+1|0]=0|r[o+1|0],r[u+2|0]=0|r[o+2|0];break}i[(u=a)>>2]=0,i[u+4>>2]=0,i[a+8>>2]=4,i[a+12>>2]=-1,h=a+29|0,i[(u=a+16|0)>>2]=0,i[u+4>>2]=0,i[u+8>>2]=0,r[u+12|0]=0,r[0|h]=0|r[0|o],r[h+1|0]=0|r[o+1|0],r[h+2|0]=0|r[o+2|0]}while(0);vt(a),i[e>>2]=i[a>>2],i[e+4>>2]=i[a+4>>2],i[e+8>>2]=i[a+8>>2],i[e+12>>2]=i[a+12>>2],i[e+16>>2]=i[a+16>>2],i[e+20>>2]=i[a+20>>2],i[e+24>>2]=i[a+24>>2],i[e+28>>2]=i[a+28>>2],M=A}(f=c+80|0,e|=0,t|=0,n|=0),tt(h,0|i[(d=f)>>2],0|i[d+4>>2],t),A=0|i[(d=h)>>2],d=0|i[d+4>>2],u=0|i[f+8>>2],i[(g=p+4|0)>>2]=i[f>>2],i[g+4>>2]=i[f+4>>2],i[g+8>>2]=i[f+8>>2],i[g+12>>2]=i[f+12>>2],i[g+16>>2]=i[f+16>>2],i[g+20>>2]=i[f+20>>2],i[g+24>>2]=i[f+24>>2],i[g+28>>2]=i[f+28>>2],i[(g=_)>>2]=A,i[g+4>>2]=d,i[(g=_+8|0)>>2]=u,t=p,n=36+(e=_+12|0)|0;do{i[e>>2]=i[t>>2],e=e+4|0,t=t+4|0}while((0|e)<(0|n));if(i[(p=_+48|0)>>2]=i[h>>2],i[p+4>>2]=i[h+4>>2],i[p+8>>2]=i[h+8>>2],i[p+12>>2]=i[h+12>>2],!(0|A)&!(0|d))return M=c,0|u;n=_+16|0,l=_+24|0,f=_+28|0,u=0,h=0,t=A,e=d;do{if(!((0|u)<(0|o)|(0|u)==(0|o)&h>>>0>>0)){m=4;break}if(d=h,h=0|Xt(0|h,0|u,1,0),u=0|T(),i[(d=a+(d<<3)|0)>>2]=t,i[d+4>>2]=e,rt(p),!(0|(t=0|i[(e=p)>>2]))&!(0|(e=0|i[e+4>>2]))){if(vt(n),!(0|(e=0|i[(t=n)>>2]))&!(0|(t=0|i[t+4>>2]))){m=10;break}nt(e,t,0|i[f>>2],p),t=0|i[(e=p)>>2],e=0|i[e+4>>2]}i[(d=_)>>2]=t,i[d+4>>2]=e}while(!(!(0|t)&!(0|e)));return 4==(0|m)?(0|(t=0|i[(e=_+40|0)>>2])&&Ht(t),i[(m=_+16|0)>>2]=0,i[m+4>>2]=0,i[l>>2]=0,i[_+36>>2]=0,i[f>>2]=-1,i[_+32>>2]=0,i[e>>2]=0,nt(0,0,0,p),i[_>>2]=0,i[_+4>>2]=0,i[g>>2]=0,M=c,0|(_=14)):(10==(0|m)&&(i[_>>2]=0,i[_+4>>2]=0,i[g>>2]=i[l>>2]),_=0|i[g>>2],M=c,0|_)},_readInt64AsDoubleFromPointer:function(e){return+(+((0|i[(e|=0)>>2])>>>0)+4294967296*+(0|i[e+4>>2]))},_res0CellCount:function(){return 122},_round:un,_sbrk:hn,_sizeOfCellBoundary:function(){return 168},_sizeOfCoordIJ:function(){return 8},_sizeOfGeoLoop:function(){return 8},_sizeOfGeoPolygon:function(){return 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e=-1,t=!1,n=!1;const{iterable:r,objectInfo:i}=ap(this.props.data);for(const s of r){i.index++;const r=this.props.getHexagon(s,i),o=Wm(r);if(e<0){if(e=o,!this.props.highPrecision)break}else if(e!==o){n=!0;break}if(Vm(r)){t=!0;break}}return{resolution:e,edgeLengthKM:e>=0?Xm(e,"km"):0,hasMultipleRes:n,hasPentagon:t}}_shouldUseHighPrecision(){if("auto"===this.props.highPrecision){const{resolution:e,hasPentagon:t,hasMultipleRes:n}=this.state,{viewport:r}=this.context;return Boolean(null==r?void 0:r.resolution)||n||t||e>=0&&e<=5}return this.props.highPrecision}_updateVertices(e){if(this._shouldUseHighPrecision())return;const{resolution:t,edgeLengthKM:n,centerHex:r}=this.state;if(t<0)return;const i=this.props.centerHexagon||Hm(e.latitude,e.longitude,t);if(r===i)return;if(r)try{if(function(e,t){var n,r=Fm(e),i=r[0],s=r[1],o=Fm(t),a=o[0],A=o[1],l=Em._malloc(8);try{return Im(Mm.gridDistance(i,s,a,A,l)),n=l,Mm.readInt64AsDoubleFromPointer(n)}finally{Em._free(l)}}(r,i)*n<10)return}catch{}const{unitsPerMeter:s}=e.distanceScales;let o=Km(i);const[a,A]=$m(i),[l,c]=e.projectFlat([A,a]);o=o.map(t=>{const n=e.projectFlat(t);return[(n[0]-l)/s[0],(n[1]-c)/s[1]]}),this.setState({centerHex:i,vertices:o})}renderLayers(){return this._shouldUseHighPrecision()?this._renderPolygonLayer():this._renderColumnLayer()}_getForwardProps(){const{elevationScale:e,material:t,coverage:n,extruded:r,wireframe:i,stroked:s,filled:o,lineWidthUnits:a,lineWidthScale:A,lineWidthMinPixels:l,lineWidthMaxPixels:c,getFillColor:u,getElevation:h,getLineColor:d,getLineWidth:f,transitions:p,updateTriggers:g}=this.props;return{elevationScale:e,extruded:r,coverage:n,wireframe:i,stroked:s,filled:o,lineWidthUnits:a,lineWidthScale:A,lineWidthMinPixels:l,lineWidthMaxPixels:c,material:t,getElevation:h,getFillColor:u,getLineColor:d,getLineWidth:f,transitions:p,updateTriggers:{getFillColor:g.getFillColor,getElevation:g.getElevation,getLineColor:g.getLineColor,getLineWidth:g.getLineWidth}}}_renderPolygonLayer(){const{data:e,getHexagon:t,updateTriggers:n,coverage:r}=this.props,i=this.getSubLayerClass("hexagon-cell-hifi",xm),s=this._getForwardProps();return s.updateTriggers.getPolygon=function(e,t){let n;return n=null==e?t:"object"==typeof e?{...e,coverage:t}:{getHexagon:e,coverage:t},n}(n.getHexagon,r),new i(s,this.getSubLayerProps({id:"hexagon-cell-hifi",updateTriggers:s.updateTriggers}),{data:e,_normalize:!1,_windingOrder:"CCW",positionFormat:"XY",getPolygon:(e,n)=>function(e){const t=new Float64Array(2*e.length);let n=0;for(const r of e)t[n++]=r[0],t[n++]=r[1];return t}(Km(t(e,n),r))})}_renderColumnLayer(){const{data:e,getHexagon:t,updateTriggers:n}=this.props,r=this.getSubLayerClass("hexagon-cell",Vg),i=this._getForwardProps();return i.updateTriggers.getPosition=n.getHexagon,new r(i,this.getSubLayerProps({id:"hexagon-cell",flatShading:!0,updateTriggers:i.updateTriggers}),{data:e,diskResolution:6,radius:1,vertices:this.state.vertices,getPosition:qm.bind(null,t)})}}Jm.defaultProps=Zm,Jm.layerName="H3HexagonLayer",Jm._checkH3Lib=()=>{};const e_="mapbox",t_=Math.PI/180;function n_({map:e,gl:t,deck:n}){if(e.__deck)return e.__deck;const r=null==n?void 0:n.props._customRender,i=null==n?void 0:n.props.onLoad,s={...null==n?void 0:n.props,_customRender:()=>{e.triggerRepaint(),null==r||r("")}};let o;return s.parameters={...s_(e,!0),...s.parameters},s.views||(s.views=a_(e)),n&&n.props.gl!==t||(Object.assign(s,{gl:t,width:null,height:null,touchAction:"unset",viewState:A_(e)}),(null==n?void 0:n.isInitialized)?r_(n,e):s.onLoad=()=>{null==i||i(),r_(o,e)}),n?(o=n,n.setProps(s),n.userData.isExternal=!0):(o=new Jf(s),e.on("remove",()=>{i_(e)})),o.userData.mapboxLayers=new Set,e.__deck=o,e.on("render",()=>{o.isInitialized&&function(e,t){const{mapboxLayers:n,isExternal:r}=e.userData;if(r){const r=Array.from(n,e=>e.id),i=rh(e.props.layers,Boolean).some(e=>e&&!r.includes(e.id));let s=e.getViewports();const o=s.findIndex(e=>e.id===e_),a=s.length>1||o<0;(i||a)&&(o>=0&&(s=s.slice(),s[o]=l_(e,t)),e._drawLayers("mapbox-repaint",{viewports:s,layerFilter:t=>(!e.props.layerFilter||e.props.layerFilter(t))&&(t.viewport.id!==e_||!r.includes(t.layer.id)),clearCanvas:!1}))}e.userData.currentViewport=null}(o,e)}),o}function r_(e,t){const n=()=>{e.isInitialized?function(e,t){e.setProps({viewState:A_(t)}),e.needsRedraw({clearRedrawFlags:!0})}(e,t):t.off("move",n)};t.on("move",n)}function i_(e){var t;null==(t=e.__deck)||t.finalize(),e.__deck=null}function s_(e,t){const n=t?{depthWriteEnabled:!0,depthCompare:"less-equal",depthBias:0,blend:!0,blendColorSrcFactor:"src-alpha",blendColorDstFactor:"one-minus-src-alpha",blendAlphaSrcFactor:"one",blendAlphaDstFactor:"one-minus-src-alpha",blendColorOperation:"add",blendAlphaOperation:"add"}:{};return"globe"===o_(e)&&(n.cullMode="back"),n}function o_(e){var t;const n=null==(t=e.getProjection)?void 0:t.call(e),r=(null==n?void 0:n.type)||(null==n?void 0:n.name);if("globe"===r)return"globe";if(r&&"mercator"!==r)throw new Error("Unsupported projection");return"mercator"}function a_(e){return"globe"===o_(e)?new _g({id:e_}):new Oh({id:e_})}function A_(e){var t;const{lng:n,lat:r}=e.getCenter(),i={longitude:(n+540)%360-180,latitude:r,zoom:e.getZoom(),bearing:e.getBearing(),pitch:e.getPitch(),padding:e.getPadding(),repeat:e.getRenderWorldCopies()};return(null==(t=e.getTerrain)?void 0:t.call(e))&&function(e,t){if(e.getFreeCameraOptions){const{position:n}=e.getFreeCameraOptions();if(!n||void 0===n.z)return;const r=e.transform.height,{longitude:i,latitude:s,pitch:o}=t,a=512*n.x,A=512*(1-n.y),l=512*n.z,c=fc([i,s]),u=a-c[0],h=A-c[1],d=Math.sqrt(u*u+h*h),f=o*t_,p=1.5*r,g=f<.001?p*Math.cos(f)/l:p*Math.sin(f)/d;t.zoom=Math.log2(g);const m=l-p*Math.cos(f)/g;t.position=[0,0,m/gc(s)]}else"number"==typeof e.transform.elevation&&(t.position=[0,0,e.transform.elevation])}(e,i),i}function l_(e,t,n){const r=A_(t),{views:i}=e.props,s=i&&rh(i).find(e=>e.id===e_)||a_(t);n&&(s.props.nearZMultiplier=.2);const o=(null==n?void 0:n.nearZ)??t.transform._nearZ,a=(null==n?void 0:n.farZ)??t.transform._farZ;return Number.isFinite(o)&&(r.nearZ=o/t.transform.height,r.farZ=a/t.transform.height),s.makeViewport({width:e.width,height:e.height,viewState:r})}function c_(e){if(e.userData.isExternal)return;const t=[];e.userData.mapboxLayers.forEach(e=>{const n=new(0,e.props.type)(e.props);t.push(n)}),e.setProps({layers:t})}class u_{constructor(e){if(!e.id)throw new Error("Layer must have an unique id");this.id=e.id,this.type="custom",this.renderingMode=e.renderingMode||"3d",this.slot=e.slot,this.map=null,this.deck=null,this.props=e}onAdd(e,t){var n;this.map=e,this.deck=n_({map:e,gl:t,deck:this.props.deck}),(n=this.deck).userData.mapboxLayers.add(this),c_(n)}onRemove(){var e;this.deck&&((e=this.deck).userData.mapboxLayers.delete(this),c_(e))}setProps(e){Object.assign(this.props,e,{id:this.id}),this.deck&&c_(this.deck)}render(e,t){!function(e,t,n,r){let{currentViewport:i}=e.userData,s=!1;i||(i=l_(e,t,r),e.userData.currentViewport=i,s=!0),e.isInitialized&&e._drawLayers("mapbox-repaint",{viewports:[i],layerFilter:t=>(!e.props.layerFilter||e.props.layerFilter(t))&&(n.id===t.layer.id||t.layer.props.operation.includes("terrain")),clearStack:s,clearCanvas:!1})}(this.deck,this.map,this,t)}}const h_="__UNDEFINED__";function d_(e,t,n,r){if(!(e&&t&&e.style&&e.style._loaded))return;const i=rh(r,Boolean);if(n!==r){const t=rh(n,Boolean),r=new Set(t.map(e=>e.id));for(const e of i)r.delete(e.id);for(const n of r)e.getLayer(n)&&e.removeLayer(n)}for(const a of i){const n=e.getLayer(a.id);n?(n.implementation||n).setProps(a.props):e.addLayer(new u_({id:a.id,deck:t,slot:a.props.slot}),a.props.beforeId)}const s=e.style._order,o={};for(const a of i){let{beforeId:e}=a.props;e&&s.includes(e)||(e=h_),o[e]=o[e]||[],o[e].push(a.id)}for(const a in o){const t=o[a];let n=a===h_?s.length:s.indexOf(a),r=a===h_?void 0:a;for(let i=t.length-1;i>=0;i--){const o=t[i],a=s.indexOf(o);a!==n-1&&(e.moveLayer(o,r),a>n&&n++),n--,r=o}}}class f_{constructor(e){this._handleStyleChange=()=>{var e;d_(this._map,this._deck,this._props.layers,this._props.layers),this._map&&o_(this._map)&&!this._props.views&&(null==(e=this._deck)||e.setProps({views:a_(this._map)}))},this._updateContainerSize=()=>{if(this._map&&this._container){const{clientWidth:e,clientHeight:t}=this._map.getContainer();Object.assign(this._container.style,{width:`${e}px`,height:`${t}px`})}},this._updateViewState=()=>{const e=this._deck,t=this._map;e&&t&&(e.setProps({views:this._props.views||a_(t),viewState:A_(t)}),e.isInitialized&&e.redraw())},this._handleMouseEvent=e=>{const t=this._deck;if(!t||!t.isInitialized)return;const n={type:e.type,offsetCenter:e.point,srcEvent:e},r=this._lastMouseDownPoint;switch(!e.point&&r&&(n.deltaX=e.originalEvent.clientX-r.clientX,n.deltaY=e.originalEvent.clientY-r.clientY,n.offsetCenter={x:r.x+n.deltaX,y:r.y+n.deltaY}),n.type){case"mousedown":t._onPointerDown(n),this._lastMouseDownPoint={...e.point,clientX:e.originalEvent.clientX,clientY:e.originalEvent.clientY};break;case"dragstart":n.type="panstart",t._onEvent(n);break;case"drag":n.type="panmove",t._onEvent(n);break;case"dragend":n.type="panend",t._onEvent(n);break;case"click":n.tapCount=1,t._onEvent(n);break;case"dblclick":n.type="click",n.tapCount=2,t._onEvent(n);break;case"mousemove":n.type="pointermove",t._onPointerMove(n);break;case"mouseout":n.type="pointerleave",t._onPointerMove(n);break;default:return}};const{interleaved:t=!1}=e;this._interleaved=t,this._props=this.filterProps(e)}filterProps(e){const{interleaved:t=!1,useDevicePixels:n,...r}=e;return t||void 0===n||(r.useDevicePixels=n),r}setProps(e){this._interleaved&&e.layers&&d_(this._map,this._deck,this._props.layers,e.layers),Object.assign(this._props,this.filterProps(e)),this._deck&&this._map&&this._deck.setProps({...this._props,parameters:{...s_(this._map,this._interleaved),...this._props.parameters}})}onAdd(e){return this._map=e,this._interleaved?this._onAddInterleaved(e):this._onAddOverlaid(e)}_onAddOverlaid(e){const t=document.createElement("div");return Object.assign(t.style,{position:"absolute",left:0,top:0,textAlign:"initial",pointerEvents:"none"}),this._container=t,this._deck=new Jf({...this._props,parent:t,parameters:{...s_(e,!1),...this._props.parameters},views:this._props.views||a_(e),viewState:A_(e)}),e.on("resize",this._updateContainerSize),e.on("render",this._updateViewState),e.on("mousedown",this._handleMouseEvent),e.on("dragstart",this._handleMouseEvent),e.on("drag",this._handleMouseEvent),e.on("dragend",this._handleMouseEvent),e.on("mousemove",this._handleMouseEvent),e.on("mouseout",this._handleMouseEvent),e.on("click",this._handleMouseEvent),e.on("dblclick",this._handleMouseEvent),this._updateContainerSize(),t}_onAddInterleaved(e){const t=e.painter.context.gl;return t instanceof WebGLRenderingContext&&Gn.warn("Incompatible basemap library. See: https://deck.gl/docs/api-reference/mapbox/overview#compatibility")(),this._deck=n_({map:e,gl:t,deck:new Jf({...this._props,gl:t,parameters:{...s_(e,!0),...this._props.parameters}})}),e.on("styledata",this._handleStyleChange),d_(e,this._deck,[],this._props.layers),document.createElement("div")}onRemove(){const e=this._map;e&&(this._interleaved?this._onRemoveInterleaved(e):this._onRemoveOverlaid(e)),this._deck=void 0,this._map=void 0,this._container=void 0}_onRemoveOverlaid(e){var t;e.off("resize",this._updateContainerSize),e.off("render",this._updateViewState),e.off("mousedown",this._handleMouseEvent),e.off("dragstart",this._handleMouseEvent),e.off("drag",this._handleMouseEvent),e.off("dragend",this._handleMouseEvent),e.off("mousemove",this._handleMouseEvent),e.off("mouseout",this._handleMouseEvent),e.off("click",this._handleMouseEvent),e.off("dblclick",this._handleMouseEvent),null==(t=this._deck)||t.finalize()}_onRemoveInterleaved(e){e.off("styledata",this._handleStyleChange),d_(e,this._deck,this._props.layers,[]),i_(e)}getDefaultPosition(){return"top-left"}pickObject(e){return bh(this._deck),this._deck.pickObject(e)}pickMultipleObjects(e){return bh(this._deck),this._deck.pickMultipleObjects(e)}pickObjects(e){return bh(this._deck),this._deck.pickObjects(e)}finalize(){this._map&&this._map.removeControl(this)}getCanvas(){return this._map?this._interleaved?this._map.getCanvas():this._deck.getCanvas():null}}const p_=f.createContext(null);function g_({children:e}){const{current:t}=_(),n=f.useRef(null),r=f.useRef(new Map),[i,o]=f.useState(!1);f.useEffect(()=>{const e=null==t?void 0:t.getMap();if(e)return n.current||(n.current=new f_({interleaved:!0,useDevicePixels:!0,layers:[]}),e.addControl(n.current),o(!0)),()=>{if(n.current&&e){try{e.removeControl(n.current)}catch{}n.current=null,o(!1)}}},[t]);const a=f.useCallback(()=>{if(!n.current)return;const e=[],t=Array.from(r.current.keys()).sort();for(const n of t){const t=r.current.get(n);t&&t.length>0&&e.push(...t)}n.current.setProps({layers:e})},[]),A=f.useCallback((e,t)=>{0===t.length?r.current.delete(e):r.current.set(e,t),a()},[a]);return s.jsx(p_.Provider,{value:{setLayers:A,isReady:i},children:e})}function m_(){const e=f.useContext(p_);if(!e)throw new Error("useDeckOverlay must be used within a DeckOverlayProvider");return e}const __=[[28,34,39,80],[31,39,48,90],[34,45,56,100],[36,53,67,110],[39,62,78,115],[42,70,90,120],[45,81,101,125],[48,92,112,130],[50,104,123,135],[53,115,134,140],[56,126,143,145],[62,137,151,150],[70,148,157,155],[81,160,162,160],[92,171,168,165],[106,182,174,170],[120,193,179,175],[137,204,185,180],[154,216,190,185],[174,227,196,190],[193,238,202,195],[216,249,210,200],[238,255,221,205],[255,255,235,210]];function b_({coveragePoints:e,visible:t,opacity:n=.7}){const{setLayers:r,isReady:i}=m_(),{h3Cells:o,minQuality:a,maxQuality:A}=f.useMemo(()=>{if(!e||!Array.isArray(e)||0===e.length)return{h3Cells:[],minQuality:0,maxQuality:0};const t=function(e){const t=new Map;for(const r of e){if("number"!=typeof r.lat||"number"!=typeof r.lon||isNaN(r.lat)||isNaN(r.lon))continue;const e=Hm(r.lat,r.lon,8),n=t.get(e),i=r.weight;n?(n.count++,n.qualitySum+=i):t.set(e,{count:1,qualitySum:i})}const n=[];for(const[r,i]of t.entries())n.push({hexId:r,count:i.count,avgQuality:i.qualitySum/i.count});return n}(e),n=t.map(e=>e.avgQuality);return{h3Cells:t,minQuality:Math.min(...n),maxQuality:Math.max(...n)}},[e]);return f.useEffect(()=>{if(!i)return;if(!t||0===o.length)return void r("wardriving",[]);const e=new Jm({id:"wardriving-coverage",data:o,getHexagon:e=>e.hexId,getFillColor:e=>function(e,t,n){const r=n-t;if(r<.001)return __[12];const i=(o=Math.max(0,Math.min(1,(e-t)/r)))<.15?o/.15*.1:o>.85?.9+(o-.85)/.15*.1:.1+(o-.15)/.7*.8,s=Math.min(23,Math.floor(24*i));var o;return __[s]}(e.avgQuality,a,A),opacity:n,filled:!0,stroked:!1,pickable:!1,extruded:!1});return r("wardriving",[e]),()=>{r("wardriving",[])}},[o,a,A,t,n,i,r]),o.length>0&&t?s.jsx("div",{"data-testid":"wardriving-hexlayer-active","data-point-count":(null==e?void 0:e.length)||0,"data-cell-count":o.length,"data-is-ready":i,style:{display:"none"}}):null}function v_(e){return e<.5?4*e*e*e:1-Math.pow(-2*e+2,3)/2}function y_(e){return e<.5?4*e*e*e:1-Math.pow(-2*e+2,3)/2}var w_,x_={},E_={};var T_,S_,C_={};var k_,R_,P_=(S_||(S_=1,k_=function(){if(w_)return E_;w_=1;var e=m();function t(e){for(var t="https://reactjs.org/docs/error-decoder.html?invariant="+e,n=1;n