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hsp3dishw.js
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hsp3dishw.js
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var Module=typeof Module!=="undefined"?Module:{};var moduleOverrides={};var key;for(key in Module){if(Module.hasOwnProperty(key)){moduleOverrides[key]=Module[key]}}var arguments_=[];var thisProgram="./this.program";var quit_=function(status,toThrow){throw toThrow};var ENVIRONMENT_IS_WEB=false;var ENVIRONMENT_IS_WORKER=false;var ENVIRONMENT_IS_NODE=false;var ENVIRONMENT_IS_SHELL=false;ENVIRONMENT_IS_WEB=typeof window==="object";ENVIRONMENT_IS_WORKER=typeof importScripts==="function";ENVIRONMENT_IS_NODE=typeof process==="object"&&typeof process.versions==="object"&&typeof process.versions.node==="string";ENVIRONMENT_IS_SHELL=!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_NODE&&!ENVIRONMENT_IS_WORKER;var scriptDirectory="";function locateFile(path){if(Module["locateFile"]){return Module["locateFile"](path,scriptDirectory)}return scriptDirectory+path}var read_,readAsync,readBinary,setWindowTitle;var nodeFS;var nodePath;if(ENVIRONMENT_IS_NODE){if(ENVIRONMENT_IS_WORKER){scriptDirectory=require("path").dirname(scriptDirectory)+"/"}else{scriptDirectory=__dirname+"/"}read_=function shell_read(filename,binary){if(!nodeFS)nodeFS=require("fs");if(!nodePath)nodePath=require("path");filename=nodePath["normalize"](filename);return nodeFS["readFileSync"](filename,binary?null:"utf8")};readBinary=function readBinary(filename){var ret=read_(filename,true);if(!ret.buffer){ret=new Uint8Array(ret)}assert(ret.buffer);return ret};if(process["argv"].length>1){thisProgram=process["argv"][1].replace(/\\/g,"/")}arguments_=process["argv"].slice(2);if(typeof module!=="undefined"){module["exports"]=Module}process["on"]("uncaughtException",function(ex){if(!(ex instanceof ExitStatus)){throw ex}});process["on"]("unhandledRejection",abort);quit_=function(status){process["exit"](status)};Module["inspect"]=function(){return"[Emscripten Module object]"}}else if(ENVIRONMENT_IS_SHELL){if(typeof read!="undefined"){read_=function shell_read(f){return read(f)}}readBinary=function readBinary(f){var data;if(typeof readbuffer==="function"){return new Uint8Array(readbuffer(f))}data=read(f,"binary");assert(typeof data==="object");return data};if(typeof scriptArgs!="undefined"){arguments_=scriptArgs}else if(typeof arguments!="undefined"){arguments_=arguments}if(typeof quit==="function"){quit_=function(status){quit(status)}}if(typeof print!=="undefined"){if(typeof console==="undefined")console={};console.log=print;console.warn=console.error=typeof printErr!=="undefined"?printErr:print}}else if(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER){if(ENVIRONMENT_IS_WORKER){scriptDirectory=self.location.href}else if(document.currentScript){scriptDirectory=document.currentScript.src}if(scriptDirectory.indexOf("blob:")!==0){scriptDirectory=scriptDirectory.substr(0,scriptDirectory.lastIndexOf("/")+1)}else{scriptDirectory=""}{read_=function shell_read(url){var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.send(null);return xhr.responseText};if(ENVIRONMENT_IS_WORKER){readBinary=function readBinary(url){var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.responseType="arraybuffer";xhr.send(null);return new Uint8Array(xhr.response)}}readAsync=function readAsync(url,onload,onerror){var xhr=new XMLHttpRequest;xhr.open("GET",url,true);xhr.responseType="arraybuffer";xhr.onload=function xhr_onload(){if(xhr.status==200||xhr.status==0&&xhr.response){onload(xhr.response);return}onerror()};xhr.onerror=onerror;xhr.send(null)}}setWindowTitle=function(title){document.title=title}}else{}var out=Module["print"]||console.log.bind(console);var err=Module["printErr"]||console.warn.bind(console);for(key in moduleOverrides){if(moduleOverrides.hasOwnProperty(key)){Module[key]=moduleOverrides[key]}}moduleOverrides=null;if(Module["arguments"])arguments_=Module["arguments"];if(Module["thisProgram"])thisProgram=Module["thisProgram"];if(Module["quit"])quit_=Module["quit"];function warnOnce(text){if(!warnOnce.shown)warnOnce.shown={};if(!warnOnce.shown[text]){warnOnce.shown[text]=1;err(text)}}var funcWrappers={};function getFuncWrapper(func,sig){if(!func)return;assert(sig);if(!funcWrappers[sig]){funcWrappers[sig]={}}var sigCache=funcWrappers[sig];if(!sigCache[func]){if(sig.length===1){sigCache[func]=function dynCall_wrapper(){return dynCall(sig,func)}}else if(sig.length===2){sigCache[func]=function dynCall_wrapper(arg){return dynCall(sig,func,[arg])}}else{sigCache[func]=function dynCall_wrapper(){return dynCall(sig,func,Array.prototype.slice.call(arguments))}}}return sigCache[func]}function dynCall(sig,ptr,args){if(args&&args.length){return Module["dynCall_"+sig].apply(null,[ptr].concat(args))}else{return Module["dynCall_"+sig].call(null,ptr)}}var tempRet0=0;var setTempRet0=function(value){tempRet0=value};var getTempRet0=function(){return tempRet0};var wasmBinary;if(Module["wasmBinary"])wasmBinary=Module["wasmBinary"];var noExitRuntime;if(Module["noExitRuntime"])noExitRuntime=Module["noExitRuntime"];if(typeof WebAssembly!=="object"){err("no native wasm support detected")}function setValue(ptr,value,type,noSafe){type=type||"i8";if(type.charAt(type.length-1)==="*")type="i32";switch(type){case"i1":HEAP8[ptr>>0]=value;break;case"i8":HEAP8[ptr>>0]=value;break;case"i16":HEAP16[ptr>>1]=value;break;case"i32":HEAP32[ptr>>2]=value;break;case"i64":tempI64=[value>>>0,(tempDouble=value,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[ptr>>2]=tempI64[0],HEAP32[ptr+4>>2]=tempI64[1];break;case"float":HEAPF32[ptr>>2]=value;break;case"double":HEAPF64[ptr>>3]=value;break;default:abort("invalid type for setValue: "+type)}}var wasmMemory;var wasmTable=new WebAssembly.Table({"initial":901,"maximum":901+0,"element":"anyfunc"});var ABORT=false;var EXITSTATUS=0;function assert(condition,text){if(!condition){abort("Assertion failed: "+text)}}function getCFunc(ident){var func=Module["_"+ident];assert(func,"Cannot call unknown function "+ident+", make sure it is exported");return func}function ccall(ident,returnType,argTypes,args,opts){var toC={"string":function(str){var ret=0;if(str!==null&&str!==undefined&&str!==0){var len=(str.length<<2)+1;ret=stackAlloc(len);stringToUTF8(str,ret,len)}return ret},"array":function(arr){var ret=stackAlloc(arr.length);writeArrayToMemory(arr,ret);return ret}};function convertReturnValue(ret){if(returnType==="string")return UTF8ToString(ret);if(returnType==="boolean")return Boolean(ret);return ret}var func=getCFunc(ident);var cArgs=[];var stack=0;if(args){for(var i=0;i<args.length;i++){var converter=toC[argTypes[i]];if(converter){if(stack===0)stack=stackSave();cArgs[i]=converter(args[i])}else{cArgs[i]=args[i]}}}var ret=func.apply(null,cArgs);ret=convertReturnValue(ret);if(stack!==0)stackRestore(stack);return ret}var UTF8Decoder=typeof TextDecoder!=="undefined"?new TextDecoder("utf8"):undefined;function UTF8ArrayToString(heap,idx,maxBytesToRead){var endIdx=idx+maxBytesToRead;var endPtr=idx;while(heap[endPtr]&&!(endPtr>=endIdx))++endPtr;if(endPtr-idx>16&&heap.subarray&&UTF8Decoder){return UTF8Decoder.decode(heap.subarray(idx,endPtr))}else{var str="";while(idx<endPtr){var u0=heap[idx++];if(!(u0&128)){str+=String.fromCharCode(u0);continue}var u1=heap[idx++]&63;if((u0&224)==192){str+=String.fromCharCode((u0&31)<<6|u1);continue}var u2=heap[idx++]&63;if((u0&240)==224){u0=(u0&15)<<12|u1<<6|u2}else{u0=(u0&7)<<18|u1<<12|u2<<6|heap[idx++]&63}if(u0<65536){str+=String.fromCharCode(u0)}else{var ch=u0-65536;str+=String.fromCharCode(55296|ch>>10,56320|ch&1023)}}}return str}function UTF8ToString(ptr,maxBytesToRead){return ptr?UTF8ArrayToString(HEAPU8,ptr,maxBytesToRead):""}function stringToUTF8Array(str,heap,outIdx,maxBytesToWrite){if(!(maxBytesToWrite>0))return 0;var startIdx=outIdx;var endIdx=outIdx+maxBytesToWrite-1;for(var i=0;i<str.length;++i){var u=str.charCodeAt(i);if(u>=55296&&u<=57343){var u1=str.charCodeAt(++i);u=65536+((u&1023)<<10)|u1&1023}if(u<=127){if(outIdx>=endIdx)break;heap[outIdx++]=u}else if(u<=2047){if(outIdx+1>=endIdx)break;heap[outIdx++]=192|u>>6;heap[outIdx++]=128|u&63}else if(u<=65535){if(outIdx+2>=endIdx)break;heap[outIdx++]=224|u>>12;heap[outIdx++]=128|u>>6&63;heap[outIdx++]=128|u&63}else{if(outIdx+3>=endIdx)break;heap[outIdx++]=240|u>>18;heap[outIdx++]=128|u>>12&63;heap[outIdx++]=128|u>>6&63;heap[outIdx++]=128|u&63}}heap[outIdx]=0;return outIdx-startIdx}function stringToUTF8(str,outPtr,maxBytesToWrite){return stringToUTF8Array(str,HEAPU8,outPtr,maxBytesToWrite)}function lengthBytesUTF8(str){var len=0;for(var i=0;i<str.length;++i){var u=str.charCodeAt(i);if(u>=55296&&u<=57343)u=65536+((u&1023)<<10)|str.charCodeAt(++i)&1023;if(u<=127)++len;else if(u<=2047)len+=2;else if(u<=65535)len+=3;else len+=4}return len}var UTF16Decoder=typeof TextDecoder!=="undefined"?new TextDecoder("utf-16le"):undefined;function allocateUTF8(str){var size=lengthBytesUTF8(str)+1;var ret=_malloc(size);if(ret)stringToUTF8Array(str,HEAP8,ret,size);return ret}function allocateUTF8OnStack(str){var size=lengthBytesUTF8(str)+1;var ret=stackAlloc(size);stringToUTF8Array(str,HEAP8,ret,size);return ret}function writeArrayToMemory(array,buffer){HEAP8.set(array,buffer)}function writeAsciiToMemory(str,buffer,dontAddNull){for(var i=0;i<str.length;++i){HEAP8[buffer++>>0]=str.charCodeAt(i)}if(!dontAddNull)HEAP8[buffer>>0]=0}var WASM_PAGE_SIZE=65536;function alignUp(x,multiple){if(x%multiple>0){x+=multiple-x%multiple}return x}var buffer,HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAPF64;function updateGlobalBufferAndViews(buf){buffer=buf;Module["HEAP8"]=HEAP8=new Int8Array(buf);Module["HEAP16"]=HEAP16=new Int16Array(buf);Module["HEAP32"]=HEAP32=new Int32Array(buf);Module["HEAPU8"]=HEAPU8=new Uint8Array(buf);Module["HEAPU16"]=HEAPU16=new Uint16Array(buf);Module["HEAPU32"]=HEAPU32=new Uint32Array(buf);Module["HEAPF32"]=HEAPF32=new Float32Array(buf);Module["HEAPF64"]=HEAPF64=new Float64Array(buf)}var DYNAMIC_BASE=5478128,DYNAMICTOP_PTR=235072;var INITIAL_INITIAL_MEMORY=Module["INITIAL_MEMORY"]||16777216;if(Module["wasmMemory"]){wasmMemory=Module["wasmMemory"]}else{wasmMemory=new WebAssembly.Memory({"initial":INITIAL_INITIAL_MEMORY/WASM_PAGE_SIZE,"maximum":2147483648/WASM_PAGE_SIZE})}if(wasmMemory){buffer=wasmMemory.buffer}INITIAL_INITIAL_MEMORY=buffer.byteLength;updateGlobalBufferAndViews(buffer);HEAP32[DYNAMICTOP_PTR>>2]=DYNAMIC_BASE;function callRuntimeCallbacks(callbacks){while(callbacks.length>0){var callback=callbacks.shift();if(typeof callback=="function"){callback(Module);continue}var func=callback.func;if(typeof func==="number"){if(callback.arg===undefined){Module["dynCall_v"](func)}else{Module["dynCall_vi"](func,callback.arg)}}else{func(callback.arg===undefined?null:callback.arg)}}}var __ATPRERUN__=[];var __ATINIT__=[];var __ATMAIN__=[];var __ATEXIT__=[];var __ATPOSTRUN__=[];var runtimeInitialized=false;var runtimeExited=false;function preRun(){if(Module["preRun"]){if(typeof Module["preRun"]=="function")Module["preRun"]=[Module["preRun"]];while(Module["preRun"].length){addOnPreRun(Module["preRun"].shift())}}callRuntimeCallbacks(__ATPRERUN__)}function initRuntime(){runtimeInitialized=true;if(!Module["noFSInit"]&&!FS.init.initialized)FS.init();TTY.init();callRuntimeCallbacks(__ATINIT__)}function preMain(){FS.ignorePermissions=false;callRuntimeCallbacks(__ATMAIN__)}function exitRuntime(){runtimeExited=true}function postRun(){if(Module["postRun"]){if(typeof Module["postRun"]=="function")Module["postRun"]=[Module["postRun"]];while(Module["postRun"].length){addOnPostRun(Module["postRun"].shift())}}callRuntimeCallbacks(__ATPOSTRUN__)}function addOnPreRun(cb){__ATPRERUN__.unshift(cb)}function addOnPostRun(cb){__ATPOSTRUN__.unshift(cb)}var Math_abs=Math.abs;var Math_ceil=Math.ceil;var Math_floor=Math.floor;var Math_min=Math.min;var runDependencies=0;var runDependencyWatcher=null;var dependenciesFulfilled=null;function getUniqueRunDependency(id){return id}function addRunDependency(id){runDependencies++;if(Module["monitorRunDependencies"]){Module["monitorRunDependencies"](runDependencies)}}function removeRunDependency(id){runDependencies--;if(Module["monitorRunDependencies"]){Module["monitorRunDependencies"](runDependencies)}if(runDependencies==0){if(runDependencyWatcher!==null){clearInterval(runDependencyWatcher);runDependencyWatcher=null}if(dependenciesFulfilled){var callback=dependenciesFulfilled;dependenciesFulfilled=null;callback()}}}Module["preloadedImages"]={};Module["preloadedAudios"]={};function abort(what){if(Module["onAbort"]){Module["onAbort"](what)}what+="";out(what);err(what);ABORT=true;EXITSTATUS=1;what="abort("+what+"). Build with -s ASSERTIONS=1 for more info.";throw new WebAssembly.RuntimeError(what)}function hasPrefix(str,prefix){return String.prototype.startsWith?str.startsWith(prefix):str.indexOf(prefix)===0}var dataURIPrefix="data:application/octet-stream;base64,";function isDataURI(filename){return hasPrefix(filename,dataURIPrefix)}var fileURIPrefix="file://";function isFileURI(filename){return hasPrefix(filename,fileURIPrefix)}var wasmBinaryFile="hsp3dish.wasm";if(!isDataURI(wasmBinaryFile)){wasmBinaryFile=locateFile(wasmBinaryFile)}function getBinary(){try{if(wasmBinary){return new Uint8Array(wasmBinary)}if(readBinary){return readBinary(wasmBinaryFile)}else{throw"both async and sync fetching of the wasm failed"}}catch(err){abort(err)}}function getBinaryPromise(){if(!wasmBinary&&(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER)&&typeof fetch==="function"&&!isFileURI(wasmBinaryFile)){return fetch(wasmBinaryFile,{credentials:"same-origin"}).then(function(response){if(!response["ok"]){throw"failed to load wasm binary file at '"+wasmBinaryFile+"'"}return response["arrayBuffer"]()}).catch(function(){return getBinary()})}return new Promise(function(resolve,reject){resolve(getBinary())})}function createWasm(){var info={"a":asmLibraryArg};function receiveInstance(instance,module){var exports=instance.exports;Module["asm"]=exports;removeRunDependency("wasm-instantiate")}addRunDependency("wasm-instantiate");function receiveInstantiatedSource(output){receiveInstance(output["instance"])}function instantiateArrayBuffer(receiver){return getBinaryPromise().then(function(binary){return WebAssembly.instantiate(binary,info)}).then(receiver,function(reason){err("failed to asynchronously prepare wasm: "+reason);abort(reason)})}function instantiateAsync(){if(!wasmBinary&&typeof WebAssembly.instantiateStreaming==="function"&&!isDataURI(wasmBinaryFile)&&!isFileURI(wasmBinaryFile)&&typeof fetch==="function"){fetch(wasmBinaryFile,{credentials:"same-origin"}).then(function(response){var result=WebAssembly.instantiateStreaming(response,info);return result.then(receiveInstantiatedSource,function(reason){err("wasm streaming compile failed: "+reason);err("falling back to ArrayBuffer instantiation");instantiateArrayBuffer(receiveInstantiatedSource)})})}else{return instantiateArrayBuffer(receiveInstantiatedSource)}}if(Module["instantiateWasm"]){try{var exports=Module["instantiateWasm"](info,receiveInstance);return exports}catch(e){err("Module.instantiateWasm callback failed with error: "+e);return false}}instantiateAsync();return{}}var tempDouble;var tempI64;var ASM_CONSTS={4787:function($0,$1){var d=document.getElementById("hsp3dishFontDiv");if(!d){d=document.createElement("div");d.id="hsp3dishFontDiv";d.style.setProperty("width","auto");d.style.setProperty("height","auto");d.style.setProperty("position","absolute");d.style.setProperty("visibility","hidden")}d.style.setProperty("font",$1+"px 'sans-serif'");document.body.appendChild(d);var t=document.createTextNode(UTF8ToString($0));if(d.hasChildNodes())d.removeChild(d.firstChild);d.appendChild(t)},5290:function(){var d=document.getElementById("hsp3dishFontDiv");return d.clientWidth},5371:function(){var d=document.getElementById("hsp3dishFontDiv");return d.clientHeight},5452:function($0,$1,$2,$3){var canvas=document.getElementById("hsp3dishFontCanvas");if(canvas){document.body.removeChild(canvas)}canvas=document.createElement("canvas");canvas.id="hsp3dishFontCanvas";canvas.style.setProperty("visibility","hidden");canvas.width=$2;canvas.height=$3;document.body.appendChild(canvas);var context=canvas.getContext("2d");context.font=$1+"px 'sans-serif'";var msg=UTF8ToString($0);context.clearRect(0,0,$2,$3);context.fillStyle="rgba(255, 255, 255, 255)";context.fillText(msg,0,$1);console.log(msg);GLctx.texImage2D(GLctx.TEXTURE_2D,0,GLctx.RGBA,GLctx.RGBA,GLctx.UNSIGNED_BYTE,canvas)},6240:function($0,$1){if($1>=16){window.open(UTF8ToString($0))}else{window.eval(UTF8ToString($0))}},6331:function($0){alert(UTF8ToString($0))},7582:function($0){var dir=UTF8ToString($0);FS.mkdir(dir);FS.mount(IDBFS,{},dir);FS.syncfs(true,function(err){console.log(err);ccall("hsp3dish_sync_done","v","",[])})},7872:function($0){var dir=UTF8ToString($0);FS.syncfs(function(err){console.log("syncfs",err)})},11806:function($0){console.log(UTF8ToString($0))},44548:function($0,$1,$2){var w=$0;var h=$1;var pixels=$2;if(!Module["SDL2"])Module["SDL2"]={};var SDL2=Module["SDL2"];if(SDL2.ctxCanvas!==Module["canvas"]){SDL2.ctx=Module["createContext"](Module["canvas"],false,true);SDL2.ctxCanvas=Module["canvas"]}if(SDL2.w!==w||SDL2.h!==h||SDL2.imageCtx!==SDL2.ctx){SDL2.image=SDL2.ctx.createImageData(w,h);SDL2.w=w;SDL2.h=h;SDL2.imageCtx=SDL2.ctx}var data=SDL2.image.data;var src=pixels>>2;var dst=0;var num;if(typeof CanvasPixelArray!=="undefined"&&data instanceof CanvasPixelArray){num=data.length;while(dst<num){var val=HEAP32[src];data[dst]=val&255;data[dst+1]=val>>8&255;data[dst+2]=val>>16&255;data[dst+3]=255;src++;dst+=4}}else{if(SDL2.data32Data!==data){SDL2.data32=new Int32Array(data.buffer);SDL2.data8=new Uint8Array(data.buffer)}var data32=SDL2.data32;num=data32.length;data32.set(HEAP32.subarray(src,src+num));var data8=SDL2.data8;var i=3;var j=i+4*num;if(num%8==0){while(i<j){data8[i]=255;i=i+4|0;data8[i]=255;i=i+4|0;data8[i]=255;i=i+4|0;data8[i]=255;i=i+4|0;data8[i]=255;i=i+4|0;data8[i]=255;i=i+4|0;data8[i]=255;i=i+4|0;data8[i]=255;i=i+4|0}}else{while(i<j){data8[i]=255;i=i+4|0}}}SDL2.ctx.putImageData(SDL2.image,0,0);return 0},46003:function($0,$1,$2,$3,$4){var w=$0;var h=$1;var hot_x=$2;var hot_y=$3;var pixels=$4;var canvas=document.createElement("canvas");canvas.width=w;canvas.height=h;var ctx=canvas.getContext("2d");var image=ctx.createImageData(w,h);var data=image.data;var src=pixels>>2;var dst=0;var num;if(typeof CanvasPixelArray!=="undefined"&&data instanceof CanvasPixelArray){num=data.length;while(dst<num){var val=HEAP32[src];data[dst]=val&255;data[dst+1]=val>>8&255;data[dst+2]=val>>16&255;data[dst+3]=val>>24&255;src++;dst+=4}}else{var data32=new Int32Array(data.buffer);num=data32.length;data32.set(HEAP32.subarray(src,src+num))}ctx.putImageData(image,0,0);var url=hot_x===0&&hot_y===0?"url("+canvas.toDataURL()+"), auto":"url("+canvas.toDataURL()+") "+hot_x+" "+hot_y+", auto";var urlBuf=_malloc(url.length+1);stringToUTF8(url,urlBuf,url.length+1);return urlBuf},46992:function($0){if(Module["canvas"]){Module["canvas"].style["cursor"]=UTF8ToString($0)}return 0},47085:function(){if(Module["canvas"]){Module["canvas"].style["cursor"]="none"}},48310:function(){return screen.width},48337:function(){return screen.height},48365:function(){return window.innerWidth},48397:function(){return window.innerHeight},48475:function($0){if(typeof setWindowTitle!=="undefined"){setWindowTitle(UTF8ToString($0))}return 0},48609:function(){if(typeof AudioContext!=="undefined"){return 1}else if(typeof webkitAudioContext!=="undefined"){return 1}return 0},48775:function(){if(typeof navigator.mediaDevices!=="undefined"&&typeof navigator.mediaDevices.getUserMedia!=="undefined"){return 1}else if(typeof navigator.webkitGetUserMedia!=="undefined"){return 1}return 0},49001:function($0){if(typeof Module["SDL2"]==="undefined"){Module["SDL2"]={}}var SDL2=Module["SDL2"];if(!$0){SDL2.audio={}}else{SDL2.capture={}}if(!SDL2.audioContext){if(typeof AudioContext!=="undefined"){SDL2.audioContext=new AudioContext}else if(typeof webkitAudioContext!=="undefined"){SDL2.audioContext=new webkitAudioContext}}return SDL2.audioContext===undefined?-1:0},49484:function(){var SDL2=Module["SDL2"];return SDL2.audioContext.sampleRate},49554:function($0,$1,$2,$3){var SDL2=Module["SDL2"];var have_microphone=function(stream){if(SDL2.capture.silenceTimer!==undefined){clearTimeout(SDL2.capture.silenceTimer);SDL2.capture.silenceTimer=undefined}SDL2.capture.mediaStreamNode=SDL2.audioContext.createMediaStreamSource(stream);SDL2.capture.scriptProcessorNode=SDL2.audioContext.createScriptProcessor($1,$0,1);SDL2.capture.scriptProcessorNode.onaudioprocess=function(audioProcessingEvent){if(SDL2===undefined||SDL2.capture===undefined){return}audioProcessingEvent.outputBuffer.getChannelData(0).fill(0);SDL2.capture.currentCaptureBuffer=audioProcessingEvent.inputBuffer;dynCall("vi",$2,[$3])};SDL2.capture.mediaStreamNode.connect(SDL2.capture.scriptProcessorNode);SDL2.capture.scriptProcessorNode.connect(SDL2.audioContext.destination);SDL2.capture.stream=stream};var no_microphone=function(error){};SDL2.capture.silenceBuffer=SDL2.audioContext.createBuffer($0,$1,SDL2.audioContext.sampleRate);SDL2.capture.silenceBuffer.getChannelData(0).fill(0);var silence_callback=function(){SDL2.capture.currentCaptureBuffer=SDL2.capture.silenceBuffer;dynCall("vi",$2,[$3])};SDL2.capture.silenceTimer=setTimeout(silence_callback,$1/SDL2.audioContext.sampleRate*1e3);if(navigator.mediaDevices!==undefined&&navigator.mediaDevices.getUserMedia!==undefined){navigator.mediaDevices.getUserMedia({audio:true,video:false}).then(have_microphone).catch(no_microphone)}else if(navigator.webkitGetUserMedia!==undefined){navigator.webkitGetUserMedia({audio:true,video:false},have_microphone,no_microphone)}},51206:function($0,$1,$2,$3){var SDL2=Module["SDL2"];SDL2.audio.scriptProcessorNode=SDL2.audioContext["createScriptProcessor"]($1,0,$0);SDL2.audio.scriptProcessorNode["onaudioprocess"]=function(e){if(SDL2===undefined||SDL2.audio===undefined){return}SDL2.audio.currentOutputBuffer=e["outputBuffer"];dynCall("vi",$2,[$3])};SDL2.audio.scriptProcessorNode["connect"](SDL2.audioContext["destination"])},51616:function($0,$1){var SDL2=Module["SDL2"];var numChannels=SDL2.capture.currentCaptureBuffer.numberOfChannels;for(var c=0;c<numChannels;++c){var channelData=SDL2.capture.currentCaptureBuffer.getChannelData(c);if(channelData.length!=$1){throw"Web Audio capture buffer length mismatch! Destination size: "+channelData.length+" samples vs expected "+$1+" samples!"}if(numChannels==1){for(var j=0;j<$1;++j){setValue($0+j*4,channelData[j],"float")}}else{for(var j=0;j<$1;++j){setValue($0+(j*numChannels+c)*4,channelData[j],"float")}}}},52221:function($0,$1){var SDL2=Module["SDL2"];var numChannels=SDL2.audio.currentOutputBuffer["numberOfChannels"];for(var c=0;c<numChannels;++c){var channelData=SDL2.audio.currentOutputBuffer["getChannelData"](c);if(channelData.length!=$1){throw"Web Audio output buffer length mismatch! Destination size: "+channelData.length+" samples vs expected "+$1+" samples!"}for(var j=0;j<$1;++j){channelData[j]=HEAPF32[$0+(j*numChannels+c<<2)>>2]}}},52701:function($0){var SDL2=Module["SDL2"];if($0){if(SDL2.capture.silenceTimer!==undefined){clearTimeout(SDL2.capture.silenceTimer)}if(SDL2.capture.stream!==undefined){var tracks=SDL2.capture.stream.getAudioTracks();for(var i=0;i<tracks.length;i++){SDL2.capture.stream.removeTrack(tracks[i])}SDL2.capture.stream=undefined}if(SDL2.capture.scriptProcessorNode!==undefined){SDL2.capture.scriptProcessorNode.onaudioprocess=function(audioProcessingEvent){};SDL2.capture.scriptProcessorNode.disconnect();SDL2.capture.scriptProcessorNode=undefined}if(SDL2.capture.mediaStreamNode!==undefined){SDL2.capture.mediaStreamNode.disconnect();SDL2.capture.mediaStreamNode=undefined}if(SDL2.capture.silenceBuffer!==undefined){SDL2.capture.silenceBuffer=undefined}SDL2.capture=undefined}else{if(SDL2.audio.scriptProcessorNode!=undefined){SDL2.audio.scriptProcessorNode.disconnect();SDL2.audio.scriptProcessorNode=undefined}SDL2.audio=undefined}if(SDL2.audioContext!==undefined&&SDL2.audio===undefined&&SDL2.capture===undefined){SDL2.audioContext.close();SDL2.audioContext=undefined}}};function _emscripten_asm_const_iii(code,sigPtr,argbuf){var args=readAsmConstArgs(sigPtr,argbuf);return ASM_CONSTS[code].apply(null,args)}__ATINIT__.push({func:function(){___wasm_call_ctors()}});function demangle(func){return func}function demangleAll(text){var regex=/\b_Z[\w\d_]+/g;return text.replace(regex,function(x){var y=demangle(x);return x===y?x:y+" ["+x+"]"})}function jsStackTrace(){var err=new Error;if(!err.stack){try{throw new Error}catch(e){err=e}if(!err.stack){return"(no stack trace available)"}}return err.stack.toString()}function stackTrace(){var js=jsStackTrace();if(Module["extraStackTrace"])js+="\n"+Module["extraStackTrace"]();return demangleAll(js)}function setErrNo(value){HEAP32[___errno_location()>>2]=value;return value}var PATH={splitPath:function(filename){var splitPathRe=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;return splitPathRe.exec(filename).slice(1)},normalizeArray:function(parts,allowAboveRoot){var up=0;for(var i=parts.length-1;i>=0;i--){var last=parts[i];if(last==="."){parts.splice(i,1)}else if(last===".."){parts.splice(i,1);up++}else if(up){parts.splice(i,1);up--}}if(allowAboveRoot){for(;up;up--){parts.unshift("..")}}return parts},normalize:function(path){var isAbsolute=path.charAt(0)==="/",trailingSlash=path.substr(-1)==="/";path=PATH.normalizeArray(path.split("/").filter(function(p){return!!p}),!isAbsolute).join("/");if(!path&&!isAbsolute){path="."}if(path&&trailingSlash){path+="/"}return(isAbsolute?"/":"")+path},dirname:function(path){var result=PATH.splitPath(path),root=result[0],dir=result[1];if(!root&&!dir){return"."}if(dir){dir=dir.substr(0,dir.length-1)}return root+dir},basename:function(path){if(path==="/")return"/";var lastSlash=path.lastIndexOf("/");if(lastSlash===-1)return path;return path.substr(lastSlash+1)},extname:function(path){return PATH.splitPath(path)[3]},join:function(){var paths=Array.prototype.slice.call(arguments,0);return PATH.normalize(paths.join("/"))},join2:function(l,r){return PATH.normalize(l+"/"+r)}};var PATH_FS={resolve:function(){var resolvedPath="",resolvedAbsolute=false;for(var i=arguments.length-1;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?arguments[i]:FS.cwd();if(typeof path!=="string"){throw new TypeError("Arguments to path.resolve must be strings")}else if(!path){return""}resolvedPath=path+"/"+resolvedPath;resolvedAbsolute=path.charAt(0)==="/"}resolvedPath=PATH.normalizeArray(resolvedPath.split("/").filter(function(p){return!!p}),!resolvedAbsolute).join("/");return(resolvedAbsolute?"/":"")+resolvedPath||"."},relative:function(from,to){from=PATH_FS.resolve(from).substr(1);to=PATH_FS.resolve(to).substr(1);function trim(arr){var start=0;for(;start<arr.length;start++){if(arr[start]!=="")break}var end=arr.length-1;for(;end>=0;end--){if(arr[end]!=="")break}if(start>end)return[];return arr.slice(start,end-start+1)}var fromParts=trim(from.split("/"));var toParts=trim(to.split("/"));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=length;for(var i=0;i<length;i++){if(fromParts[i]!==toParts[i]){samePartsLength=i;break}}var outputParts=[];for(var i=samePartsLength;i<fromParts.length;i++){outputParts.push("..")}outputParts=outputParts.concat(toParts.slice(samePartsLength));return outputParts.join("/")}};var TTY={ttys:[],init:function(){},shutdown:function(){},register:function(dev,ops){TTY.ttys[dev]={input:[],output:[],ops:ops};FS.registerDevice(dev,TTY.stream_ops)},stream_ops:{open:function(stream){var tty=TTY.ttys[stream.node.rdev];if(!tty){throw new FS.ErrnoError(43)}stream.tty=tty;stream.seekable=false},close:function(stream){stream.tty.ops.flush(stream.tty)},flush:function(stream){stream.tty.ops.flush(stream.tty)},read:function(stream,buffer,offset,length,pos){if(!stream.tty||!stream.tty.ops.get_char){throw new FS.ErrnoError(60)}var bytesRead=0;for(var i=0;i<length;i++){var result;try{result=stream.tty.ops.get_char(stream.tty)}catch(e){throw new FS.ErrnoError(29)}if(result===undefined&&bytesRead===0){throw new FS.ErrnoError(6)}if(result===null||result===undefined)break;bytesRead++;buffer[offset+i]=result}if(bytesRead){stream.node.timestamp=Date.now()}return bytesRead},write:function(stream,buffer,offset,length,pos){if(!stream.tty||!stream.tty.ops.put_char){throw new FS.ErrnoError(60)}try{for(var i=0;i<length;i++){stream.tty.ops.put_char(stream.tty,buffer[offset+i])}}catch(e){throw new FS.ErrnoError(29)}if(length){stream.node.timestamp=Date.now()}return i}},default_tty_ops:{get_char:function(tty){if(!tty.input.length){var result=null;if(ENVIRONMENT_IS_NODE){var BUFSIZE=256;var buf=Buffer.alloc?Buffer.alloc(BUFSIZE):new Buffer(BUFSIZE);var bytesRead=0;try{bytesRead=nodeFS.readSync(process.stdin.fd,buf,0,BUFSIZE,null)}catch(e){if(e.toString().indexOf("EOF")!=-1)bytesRead=0;else throw e}if(bytesRead>0){result=buf.slice(0,bytesRead).toString("utf-8")}else{result=null}}else if(typeof window!="undefined"&&typeof window.prompt=="function"){result=window.prompt("Input: ");if(result!==null){result+="\n"}}else if(typeof readline=="function"){result=readline();if(result!==null){result+="\n"}}if(!result){return null}tty.input=intArrayFromString(result,true)}return tty.input.shift()},put_char:function(tty,val){if(val===null||val===10){out(UTF8ArrayToString(tty.output,0));tty.output=[]}else{if(val!=0)tty.output.push(val)}},flush:function(tty){if(tty.output&&tty.output.length>0){out(UTF8ArrayToString(tty.output,0));tty.output=[]}}},default_tty1_ops:{put_char:function(tty,val){if(val===null||val===10){err(UTF8ArrayToString(tty.output,0));tty.output=[]}else{if(val!=0)tty.output.push(val)}},flush:function(tty){if(tty.output&&tty.output.length>0){err(UTF8ArrayToString(tty.output,0));tty.output=[]}}}};var MEMFS={ops_table:null,mount:function(mount){return MEMFS.createNode(null,"/",16384|511,0)},createNode:function(parent,name,mode,dev){if(FS.isBlkdev(mode)||FS.isFIFO(mode)){throw new FS.ErrnoError(63)}if(!MEMFS.ops_table){MEMFS.ops_table={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,rename:MEMFS.node_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rmdir,readdir:MEMFS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llseek:MEMFS.stream_ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_ops.read,write:MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops.mmap,msync:MEMFS.stream_ops.msync}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}}}var node=FS.createNode(parent,name,mode,dev);if(FS.isDir(node.mode)){node.node_ops=MEMFS.ops_table.dir.node;node.stream_ops=MEMFS.ops_table.dir.stream;node.contents={}}else if(FS.isFile(node.mode)){node.node_ops=MEMFS.ops_table.file.node;node.stream_ops=MEMFS.ops_table.file.stream;node.usedBytes=0;node.contents=null}else if(FS.isLink(node.mode)){node.node_ops=MEMFS.ops_table.link.node;node.stream_ops=MEMFS.ops_table.link.stream}else if(FS.isChrdev(node.mode)){node.node_ops=MEMFS.ops_table.chrdev.node;node.stream_ops=MEMFS.ops_table.chrdev.stream}node.timestamp=Date.now();if(parent){parent.contents[name]=node}return node},getFileDataAsRegularArray:function(node){if(node.contents&&node.contents.subarray){var arr=[];for(var i=0;i<node.usedBytes;++i)arr.push(node.contents[i]);return arr}return node.contents},getFileDataAsTypedArray:function(node){if(!node.contents)return new Uint8Array(0);if(node.contents.subarray)return node.contents.subarray(0,node.usedBytes);return new Uint8Array(node.contents)},expandFileStorage:function(node,newCapacity){var prevCapacity=node.contents?node.contents.length:0;if(prevCapacity>=newCapacity)return;var CAPACITY_DOUBLING_MAX=1024*1024;newCapacity=Math.max(newCapacity,prevCapacity*(prevCapacity<CAPACITY_DOUBLING_MAX?2:1.125)>>>0);if(prevCapacity!=0)newCapacity=Math.max(newCapacity,256);var oldContents=node.contents;node.contents=new Uint8Array(newCapacity);if(node.usedBytes>0)node.contents.set(oldContents.subarray(0,node.usedBytes),0);return},resizeFileStorage:function(node,newSize){if(node.usedBytes==newSize)return;if(newSize==0){node.contents=null;node.usedBytes=0;return}if(!node.contents||node.contents.subarray){var oldContents=node.contents;node.contents=new Uint8Array(newSize);if(oldContents){node.contents.set(oldContents.subarray(0,Math.min(newSize,node.usedBytes)))}node.usedBytes=newSize;return}if(!node.contents)node.contents=[];if(node.contents.length>newSize)node.contents.length=newSize;else while(node.contents.length<newSize)node.contents.push(0);node.usedBytes=newSize},node_ops:{getattr:function(node){var attr={};attr.dev=FS.isChrdev(node.mode)?node.id:1;attr.ino=node.id;attr.mode=node.mode;attr.nlink=1;attr.uid=0;attr.gid=0;attr.rdev=node.rdev;if(FS.isDir(node.mode)){attr.size=4096}else if(FS.isFile(node.mode)){attr.size=node.usedBytes}else if(FS.isLink(node.mode)){attr.size=node.link.length}else{attr.size=0}attr.atime=new Date(node.timestamp);attr.mtime=new Date(node.timestamp);attr.ctime=new Date(node.timestamp);attr.blksize=4096;attr.blocks=Math.ceil(attr.size/attr.blksize);return attr},setattr:function(node,attr){if(attr.mode!==undefined){node.mode=attr.mode}if(attr.timestamp!==undefined){node.timestamp=attr.timestamp}if(attr.size!==undefined){MEMFS.resizeFileStorage(node,attr.size)}},lookup:function(parent,name){throw FS.genericErrors[44]},mknod:function(parent,name,mode,dev){return MEMFS.createNode(parent,name,mode,dev)},rename:function(old_node,new_dir,new_name){if(FS.isDir(old_node.mode)){var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(new_node){for(var i in new_node.contents){throw new FS.ErrnoError(55)}}}delete old_node.parent.contents[old_node.name];old_node.name=new_name;new_dir.contents[new_name]=old_node;old_node.parent=new_dir},unlink:function(parent,name){delete parent.contents[name]},rmdir:function(parent,name){var node=FS.lookupNode(parent,name);for(var i in node.contents){throw new FS.ErrnoError(55)}delete parent.contents[name]},readdir:function(node){var entries=[".",".."];for(var key in node.contents){if(!node.contents.hasOwnProperty(key)){continue}entries.push(key)}return entries},symlink:function(parent,newname,oldpath){var node=MEMFS.createNode(parent,newname,511|40960,0);node.link=oldpath;return node},readlink:function(node){if(!FS.isLink(node.mode)){throw new FS.ErrnoError(28)}return node.link}},stream_ops:{read:function(stream,buffer,offset,length,position){var contents=stream.node.contents;if(position>=stream.node.usedBytes)return 0;var size=Math.min(stream.node.usedBytes-position,length);if(size>8&&contents.subarray){buffer.set(contents.subarray(position,position+size),offset)}else{for(var i=0;i<size;i++)buffer[offset+i]=contents[position+i]}return size},write:function(stream,buffer,offset,length,position,canOwn){if(buffer.buffer===HEAP8.buffer){canOwn=false}if(!length)return 0;var node=stream.node;node.timestamp=Date.now();if(buffer.subarray&&(!node.contents||node.contents.subarray)){if(canOwn){node.contents=buffer.subarray(offset,offset+length);node.usedBytes=length;return length}else if(node.usedBytes===0&&position===0){node.contents=buffer.slice(offset,offset+length);node.usedBytes=length;return length}else if(position+length<=node.usedBytes){node.contents.set(buffer.subarray(offset,offset+length),position);return length}}MEMFS.expandFileStorage(node,position+length);if(node.contents.subarray&&buffer.subarray)node.contents.set(buffer.subarray(offset,offset+length),position);else{for(var i=0;i<length;i++){node.contents[position+i]=buffer[offset+i]}}node.usedBytes=Math.max(node.usedBytes,position+length);return length},llseek:function(stream,offset,whence){var position=offset;if(whence===1){position+=stream.position}else if(whence===2){if(FS.isFile(stream.node.mode)){position+=stream.node.usedBytes}}if(position<0){throw new FS.ErrnoError(28)}return position},allocate:function(stream,offset,length){MEMFS.expandFileStorage(stream.node,offset+length);stream.node.usedBytes=Math.max(stream.node.usedBytes,offset+length)},mmap:function(stream,buffer,offset,length,position,prot,flags){if(!FS.isFile(stream.node.mode)){throw new FS.ErrnoError(43)}var ptr;var allocated;var contents=stream.node.contents;if(!(flags&2)&&contents.buffer===buffer.buffer){allocated=false;ptr=contents.byteOffset}else{if(position>0||position+length<contents.length){if(contents.subarray){contents=contents.subarray(position,position+length)}else{contents=Array.prototype.slice.call(contents,position,position+length)}}allocated=true;var fromHeap=buffer.buffer==HEAP8.buffer;ptr=_malloc(length);if(!ptr){throw new FS.ErrnoError(48)}(fromHeap?HEAP8:buffer).set(contents,ptr)}return{ptr:ptr,allocated:allocated}},msync:function(stream,buffer,offset,length,mmapFlags){if(!FS.isFile(stream.node.mode)){throw new FS.ErrnoError(43)}if(mmapFlags&2){return 0}var bytesWritten=MEMFS.stream_ops.write(stream,buffer,0,length,offset,false);return 0}}};var FS={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,trackingDelegate:{},tracking:{openFlags:{READ:1,WRITE:2}},ErrnoError:null,genericErrors:{},filesystems:null,syncFSRequests:0,handleFSError:function(e){if(!(e instanceof FS.ErrnoError))throw e+" : "+stackTrace();return setErrNo(e.errno)},lookupPath:function(path,opts){path=PATH_FS.resolve(FS.cwd(),path);opts=opts||{};if(!path)return{path:"",node:null};var defaults={follow_mount:true,recurse_count:0};for(var key in defaults){if(opts[key]===undefined){opts[key]=defaults[key]}}if(opts.recurse_count>8){throw new FS.ErrnoError(32)}var parts=PATH.normalizeArray(path.split("/").filter(function(p){return!!p}),false);var current=FS.root;var current_path="/";for(var i=0;i<parts.length;i++){var islast=i===parts.length-1;if(islast&&opts.parent){break}current=FS.lookupNode(current,parts[i]);current_path=PATH.join2(current_path,parts[i]);if(FS.isMountpoint(current)){if(!islast||islast&&opts.follow_mount){current=current.mounted.root}}if(!islast||opts.follow){var count=0;while(FS.isLink(current.mode)){var link=FS.readlink(current_path);current_path=PATH_FS.resolve(PATH.dirname(current_path),link);var lookup=FS.lookupPath(current_path,{recurse_count:opts.recurse_count});current=lookup.node;if(count++>40){throw new FS.ErrnoError(32)}}}}return{path:current_path,node:current}},getPath:function(node){var path;while(true){if(FS.isRoot(node)){var mount=node.mount.mountpoint;if(!path)return mount;return mount[mount.length-1]!=="/"?mount+"/"+path:mount+path}path=path?node.name+"/"+path:node.name;node=node.parent}},hashName:function(parentid,name){var hash=0;for(var i=0;i<name.length;i++){hash=(hash<<5)-hash+name.charCodeAt(i)|0}return(parentid+hash>>>0)%FS.nameTable.length},hashAddNode:function(node){var hash=FS.hashName(node.parent.id,node.name);node.name_next=FS.nameTable[hash];FS.nameTable[hash]=node},hashRemoveNode:function(node){var hash=FS.hashName(node.parent.id,node.name);if(FS.nameTable[hash]===node){FS.nameTable[hash]=node.name_next}else{var current=FS.nameTable[hash];while(current){if(current.name_next===node){current.name_next=node.name_next;break}current=current.name_next}}},lookupNode:function(parent,name){var errCode=FS.mayLookup(parent);if(errCode){throw new FS.ErrnoError(errCode,parent)}var hash=FS.hashName(parent.id,name);for(var node=FS.nameTable[hash];node;node=node.name_next){var nodeName=node.name;if(node.parent.id===parent.id&&nodeName===name){return node}}return FS.lookup(parent,name)},createNode:function(parent,name,mode,rdev){var node=new FS.FSNode(parent,name,mode,rdev);FS.hashAddNode(node);return node},destroyNode:function(node){FS.hashRemoveNode(node)},isRoot:function(node){return node===node.parent},isMountpoint:function(node){return!!node.mounted},isFile:function(mode){return(mode&61440)===32768},isDir:function(mode){return(mode&61440)===16384},isLink:function(mode){return(mode&61440)===40960},isChrdev:function(mode){return(mode&61440)===8192},isBlkdev:function(mode){return(mode&61440)===24576},isFIFO:function(mode){return(mode&61440)===4096},isSocket:function(mode){return(mode&49152)===49152},flagModes:{"r":0,"rs":1052672,"r+":2,"w":577,"wx":705,"xw":705,"w+":578,"wx+":706,"xw+":706,"a":1089,"ax":1217,"xa":1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlags:function(str){var flags=FS.flagModes[str];if(typeof flags==="undefined"){throw new Error("Unknown file open mode: "+str)}return flags},flagsToPermissionString:function(flag){var perms=["r","w","rw"][flag&3];if(flag&512){perms+="w"}return perms},nodePermissions:function(node,perms){if(FS.ignorePermissions){return 0}if(perms.indexOf("r")!==-1&&!(node.mode&292)){return 2}else if(perms.indexOf("w")!==-1&&!(node.mode&146)){return 2}else if(perms.indexOf("x")!==-1&&!(node.mode&73)){return 2}return 0},mayLookup:function(dir){var errCode=FS.nodePermissions(dir,"x");if(errCode)return errCode;if(!dir.node_ops.lookup)return 2;return 0},mayCreate:function(dir,name){try{var node=FS.lookupNode(dir,name);return 20}catch(e){}return FS.nodePermissions(dir,"wx")},mayDelete:function(dir,name,isdir){var node;try{node=FS.lookupNode(dir,name)}catch(e){return e.errno}var errCode=FS.nodePermissions(dir,"wx");if(errCode){return errCode}if(isdir){if(!FS.isDir(node.mode)){return 54}if(FS.isRoot(node)||FS.getPath(node)===FS.cwd()){return 10}}else{if(FS.isDir(node.mode)){return 31}}return 0},mayOpen:function(node,flags){if(!node){return 44}if(FS.isLink(node.mode)){return 32}else if(FS.isDir(node.mode)){if(FS.flagsToPermissionString(flags)!=="r"||flags&512){return 31}}return FS.nodePermissions(node,FS.flagsToPermissionString(flags))},MAX_OPEN_FDS:4096,nextfd:function(fd_start,fd_end){fd_start=fd_start||0;fd_end=fd_end||FS.MAX_OPEN_FDS;for(var fd=fd_start;fd<=fd_end;fd++){if(!FS.streams[fd]){return fd}}throw new FS.ErrnoError(33)},getStream:function(fd){return FS.streams[fd]},createStream:function(stream,fd_start,fd_end){if(!FS.FSStream){FS.FSStream=function(){};FS.FSStream.prototype={object:{get:function(){return this.node},set:function(val){this.node=val}},isRead:{get:function(){return(this.flags&2097155)!==1}},isWrite:{get:function(){return(this.flags&2097155)!==0}},isAppend:{get:function(){return this.flags&1024}}}}var newStream=new FS.FSStream;for(var p in stream){newStream[p]=stream[p]}stream=newStream;var fd=FS.nextfd(fd_start,fd_end);stream.fd=fd;FS.streams[fd]=stream;return stream},closeStream:function(fd){FS.streams[fd]=null},chrdev_stream_ops:{open:function(stream){var device=FS.getDevice(stream.node.rdev);stream.stream_ops=device.stream_ops;if(stream.stream_ops.open){stream.stream_ops.open(stream)}},llseek:function(){throw new FS.ErrnoError(70)}},major:function(dev){return dev>>8},minor:function(dev){return dev&255},makedev:function(ma,mi){return ma<<8|mi},registerDevice:function(dev,ops){FS.devices[dev]={stream_ops:ops}},getDevice:function(dev){return FS.devices[dev]},getMounts:function(mount){var mounts=[];var check=[mount];while(check.length){var m=check.pop();mounts.push(m);check.push.apply(check,m.mounts)}return mounts},syncfs:function(populate,callback){if(typeof populate==="function"){callback=populate;populate=false}FS.syncFSRequests++;if(FS.syncFSRequests>1){err("warning: "+FS.syncFSRequests+" FS.syncfs operations in flight at once, probably just doing extra work")}var mounts=FS.getMounts(FS.root.mount);var completed=0;function doCallback(errCode){FS.syncFSRequests--;return callback(errCode)}function done(errCode){if(errCode){if(!done.errored){done.errored=true;return doCallback(errCode)}return}if(++completed>=mounts.length){doCallback(null)}}mounts.forEach(function(mount){if(!mount.type.syncfs){return done(null)}mount.type.syncfs(mount,populate,done)})},mount:function(type,opts,mountpoint){var root=mountpoint==="/";var pseudo=!mountpoint;var node;if(root&&FS.root){throw new FS.ErrnoError(10)}else if(!root&&!pseudo){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});mountpoint=lookup.path;node=lookup.node;if(FS.isMountpoint(node)){throw new FS.ErrnoError(10)}if(!FS.isDir(node.mode)){throw new FS.ErrnoError(54)}}var mount={type:type,opts:opts,mountpoint:mountpoint,mounts:[]};var mountRoot=type.mount(mount);mountRoot.mount=mount;mount.root=mountRoot;if(root){FS.root=mountRoot}else if(node){node.mounted=mount;if(node.mount){node.mount.mounts.push(mount)}}return mountRoot},unmount:function(mountpoint){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});if(!FS.isMountpoint(lookup.node)){throw new FS.ErrnoError(28)}var node=lookup.node;var mount=node.mounted;var mounts=FS.getMounts(mount);Object.keys(FS.nameTable).forEach(function(hash){var current=FS.nameTable[hash];while(current){var next=current.name_next;if(mounts.indexOf(current.mount)!==-1){FS.destroyNode(current)}current=next}});node.mounted=null;var idx=node.mount.mounts.indexOf(mount);node.mount.mounts.splice(idx,1)},lookup:function(parent,name){return parent.node_ops.lookup(parent,name)},mknod:function(path,mode,dev){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);if(!name||name==="."||name===".."){throw new FS.ErrnoError(28)}var errCode=FS.mayCreate(parent,name);if(errCode){throw new FS.ErrnoError(errCode)}if(!parent.node_ops.mknod){throw new FS.ErrnoError(63)}return parent.node_ops.mknod(parent,name,mode,dev)},create:function(path,mode){mode=mode!==undefined?mode:438;mode&=4095;mode|=32768;return FS.mknod(path,mode,0)},mkdir:function(path,mode){mode=mode!==undefined?mode:511;mode&=511|512;mode|=16384;return FS.mknod(path,mode,0)},mkdirTree:function(path,mode){var dirs=path.split("/");var d="";for(var i=0;i<dirs.length;++i){if(!dirs[i])continue;d+="/"+dirs[i];try{FS.mkdir(d,mode)}catch(e){if(e.errno!=20)throw e}}},mkdev:function(path,mode,dev){if(typeof dev==="undefined"){dev=mode;mode=438}mode|=8192;return FS.mknod(path,mode,dev)},symlink:function(oldpath,newpath){if(!PATH_FS.resolve(oldpath)){throw new FS.ErrnoError(44)}var lookup=FS.lookupPath(newpath,{parent:true});var parent=lookup.node;if(!parent){throw new FS.ErrnoError(44)}var newname=PATH.basename(newpath);var errCode=FS.mayCreate(parent,newname);if(errCode){throw new FS.ErrnoError(errCode)}if(!parent.node_ops.symlink){throw new FS.ErrnoError(63)}return parent.node_ops.symlink(parent,newname,oldpath)},rename:function(old_path,new_path){var old_dirname=PATH.dirname(old_path);var new_dirname=PATH.dirname(new_path);var old_name=PATH.basename(old_path);var new_name=PATH.basename(new_path);var lookup,old_dir,new_dir;try{lookup=FS.lookupPath(old_path,{parent:true});old_dir=lookup.node;lookup=FS.lookupPath(new_path,{parent:true});new_dir=lookup.node}catch(e){throw new FS.ErrnoError(10)}if(!old_dir||!new_dir)throw new FS.ErrnoError(44);if(old_dir.mount!==new_dir.mount){throw new FS.ErrnoError(75)}var old_node=FS.lookupNode(old_dir,old_name);var relative=PATH_FS.relative(old_path,new_dirname);if(relative.charAt(0)!=="."){throw new FS.ErrnoError(28)}relative=PATH_FS.relative(new_path,old_dirname);if(relative.charAt(0)!=="."){throw new FS.ErrnoError(55)}var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(old_node===new_node){return}var isdir=FS.isDir(old_node.mode);var errCode=FS.mayDelete(old_dir,old_name,isdir);if(errCode){throw new FS.ErrnoError(errCode)}errCode=new_node?FS.mayDelete(new_dir,new_name,isdir):FS.mayCreate(new_dir,new_name);if(errCode){throw new FS.ErrnoError(errCode)}if(!old_dir.node_ops.rename){throw new FS.ErrnoError(63)}if(FS.isMountpoint(old_node)||new_node&&FS.isMountpoint(new_node)){throw new FS.ErrnoError(10)}if(new_dir!==old_dir){errCode=FS.nodePermissions(old_dir,"w");if(errCode){throw new FS.ErrnoError(errCode)}}try{if(FS.trackingDelegate["willMovePath"]){FS.trackingDelegate["willMovePath"](old_path,new_path)}}catch(e){err("FS.trackingDelegate['willMovePath']('"+old_path+"', '"+new_path+"') threw an exception: "+e.message)}FS.hashRemoveNode(old_node);try{old_dir.node_ops.rename(old_node,new_dir,new_name)}catch(e){throw e}finally{FS.hashAddNode(old_node)}try{if(FS.trackingDelegate["onMovePath"])FS.trackingDelegate["onMovePath"](old_path,new_path)}catch(e){err("FS.trackingDelegate['onMovePath']('"+old_path+"', '"+new_path+"') threw an exception: "+e.message)}},rmdir:function(path){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);var node=FS.lookupNode(parent,name);var errCode=FS.mayDelete(parent,name,true);if(errCode){throw new FS.ErrnoError(errCode)}if(!parent.node_ops.rmdir){throw new FS.ErrnoError(63)}if(FS.isMountpoint(node)){throw new FS.ErrnoError(10)}try{if(FS.trackingDelegate["willDeletePath"]){FS.trackingDelegate["willDeletePath"](path)}}catch(e){err("FS.trackingDelegate['willDeletePath']('"+path+"') threw an exception: "+e.message)}parent.node_ops.rmdir(parent,name);FS.destroyNode(node);try{if(FS.trackingDelegate["onDeletePath"])FS.trackingDelegate["onDeletePath"](path)}catch(e){err("FS.trackingDelegate['onDeletePath']('"+path+"') threw an exception: "+e.message)}},readdir:function(path){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;if(!node.node_ops.readdir){throw new FS.ErrnoError(54)}return node.node_ops.readdir(node)},unlink:function(path){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);var node=FS.lookupNode(parent,name);var errCode=FS.mayDelete(parent,name,false);if(errCode){throw new FS.ErrnoError(errCode)}if(!parent.node_ops.unlink){throw new FS.ErrnoError(63)}if(FS.isMountpoint(node)){throw new FS.ErrnoError(10)}try{if(FS.trackingDelegate["willDeletePath"]){FS.trackingDelegate["willDeletePath"](path)}}catch(e){err("FS.trackingDelegate['willDeletePath']('"+path+"') threw an exception: "+e.message)}parent.node_ops.unlink(parent,name);FS.destroyNode(node);try{if(FS.trackingDelegate["onDeletePath"])FS.trackingDelegate["onDeletePath"](path)}catch(e){err("FS.trackingDelegate['onDeletePath']('"+path+"') threw an exception: "+e.message)}},readlink:function(path){var lookup=FS.lookupPath(path);var link=lookup.node;if(!link){throw new FS.ErrnoError(44)}if(!link.node_ops.readlink){throw new FS.ErrnoError(28)}return PATH_FS.resolve(FS.getPath(link.parent),link.node_ops.readlink(link))},stat:function(path,dontFollow){var lookup=FS.lookupPath(path,{follow:!dontFollow});var node=lookup.node;if(!node){throw new FS.ErrnoError(44)}if(!node.node_ops.getattr){throw new FS.ErrnoError(63)}return node.node_ops.getattr(node)},lstat:function(path){return FS.stat(path,true)},chmod:function(path,mode,dontFollow){var node;if(typeof path==="string"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(63)}node.node_ops.setattr(node,{mode:mode&4095|node.mode&~4095,timestamp:Date.now()})},lchmod:function(path,mode){FS.chmod(path,mode,true)},fchmod:function(fd,mode){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(8)}FS.chmod(stream.node,mode)},chown:function(path,uid,gid,dontFollow){var node;if(typeof path==="string"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(63)}node.node_ops.setattr(node,{timestamp:Date.now()})},lchown:function(path,uid,gid){FS.chown(path,uid,gid,true)},fchown:function(fd,uid,gid){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(8)}FS.chown(stream.node,uid,gid)},truncate:function(path,len){if(len<0){throw new FS.ErrnoError(28)}var node;if(typeof path==="string"){var lookup=FS.lookupPath(path,{follow:true});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(63)}if(FS.isDir(node.mode)){throw new FS.ErrnoError(31)}if(!FS.isFile(node.mode)){throw new FS.ErrnoError(28)}var errCode=FS.nodePermissions(node,"w");if(errCode){throw new FS.ErrnoError(errCode)}node.node_ops.setattr(node,{size:len,timestamp:Date.now()})},ftruncate:function(fd,len){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(8)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(28)}FS.truncate(stream.node,len)},utime:function(path,atime,mtime){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;node.node_ops.setattr(node,{timestamp:Math.max(atime,mtime)})},open:function(path,flags,mode,fd_start,fd_end){if(path===""){throw new FS.ErrnoError(44)}flags=typeof flags==="string"?FS.modeStringToFlags(flags):flags;mode=typeof mode==="undefined"?438:mode;if(flags&64){mode=mode&4095|32768}else{mode=0}var node;if(typeof path==="object"){node=path}else{path=PATH.normalize(path);try{var lookup=FS.lookupPath(path,{follow:!(flags&131072)});node=lookup.node}catch(e){}}var created=false;if(flags&64){if(node){if(flags&128){throw new FS.ErrnoError(20)}}else{node=FS.mknod(path,mode,0);created=true}}if(!node){throw new FS.ErrnoError(44)}if(FS.isChrdev(node.mode)){flags&=~512}if(flags&65536&&!FS.isDir(node.mode)){throw new FS.ErrnoError(54)}if(!created){var errCode=FS.mayOpen(node,flags);if(errCode){throw new FS.ErrnoError(errCode)}}if(flags&512){FS.truncate(node,0)}flags&=~(128|512|131072);var stream=FS.createStream({node:node,path:FS.getPath(node),flags:flags,seekable:true,position:0,stream_ops:node.stream_ops,ungotten:[],error:false},fd_start,fd_end);if(stream.stream_ops.open){stream.stream_ops.open(stream)}if(Module["logReadFiles"]&&!(flags&1)){if(!FS.readFiles)FS.readFiles={};if(!(path in FS.readFiles)){FS.readFiles[path]=1;err("FS.trackingDelegate error on read file: "+path)}}try{if(FS.trackingDelegate["onOpenFile"]){var trackingFlags=0;if((flags&2097155)!==1){trackingFlags|=FS.tracking.openFlags.READ}if((flags&2097155)!==0){trackingFlags|=FS.tracking.openFlags.WRITE}FS.trackingDelegate["onOpenFile"](path,trackingFlags)}}catch(e){err("FS.trackingDelegate['onOpenFile']('"+path+"', flags) threw an exception: "+e.message)}return stream},close:function(stream){if(FS.isClosed(stream)){throw new FS.ErrnoError(8)}if(stream.getdents)stream.getdents=null;try{if(stream.stream_ops.close){stream.stream_ops.close(stream)}}catch(e){throw e}finally{FS.closeStream(stream.fd)}stream.fd=null},isClosed:function(stream){return stream.fd===null},llseek:function(stream,offset,whence){if(FS.isClosed(stream)){throw new FS.ErrnoError(8)}if(!stream.seekable||!stream.stream_ops.llseek){throw new FS.ErrnoError(70)}if(whence!=0&&whence!=1&&whence!=2){throw new FS.ErrnoError(28)}stream.position=stream.stream_ops.llseek(stream,offset,whence);stream.ungotten=[];return stream.position},read:function(stream,buffer,offset,length,position){if(length<0||position<0){throw new FS.ErrnoError(28)}if(FS.isClosed(stream)){throw new FS.ErrnoError(8)}if((stream.flags&2097155)===1){throw new FS.ErrnoError(8)}if(FS.isDir(stream.node.mode)){throw new FS.ErrnoError(31)}if(!stream.stream_ops.read){throw new FS.ErrnoError(28)}var seeking=typeof position!=="undefined";if(!seeking){position=stream.position}else if(!stream.seekable){throw new FS.ErrnoError(70)}var bytesRead=stream.stream_ops.read(stream,buffer,offset,length,position);if(!seeking)stream.position+=bytesRead;return bytesRead},write:function(stream,buffer,offset,length,position,canOwn){if(length<0||position<0){throw new FS.ErrnoError(28)}if(FS.isClosed(stream)){throw new FS.ErrnoError(8)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(8)}if(FS.isDir(stream.node.mode)){throw new FS.ErrnoError(31)}if(!stream.stream_ops.write){throw new FS.ErrnoError(28)}if(stream.seekable&&stream.flags&1024){FS.llseek(stream,0,2)}var seeking=typeof position!=="undefined";if(!seeking){position=stream.position}else if(!stream.seekable){throw new FS.ErrnoError(70)}var bytesWritten=stream.stream_ops.write(stream,buffer,offset,length,position,canOwn);if(!seeking)stream.position+=bytesWritten;try{if(stream.path&&FS.trackingDelegate["onWriteToFile"])FS.trackingDelegate["onWriteToFile"](stream.path)}catch(e){err("FS.trackingDelegate['onWriteToFile']('"+stream.path+"') threw an exception: "+e.message)}return bytesWritten},allocate:function(stream,offset,length){if(FS.isClosed(stream)){throw new FS.ErrnoError(8)}if(offset<0||length<=0){throw new FS.ErrnoError(28)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(8)}if(!FS.isFile(stream.node.mode)&&!FS.isDir(stream.node.mode)){throw new FS.ErrnoError(43)}if(!stream.stream_ops.allocate){throw new FS.ErrnoError(138)}stream.stream_ops.allocate(stream,offset,length)},mmap:function(stream,buffer,offset,length,position,prot,flags){if((prot&2)!==0&&(flags&2)===0&&(stream.flags&2097155)!==2){throw new FS.ErrnoError(2)}if((stream.flags&2097155)===1){throw new FS.ErrnoError(2)}if(!stream.stream_ops.mmap){throw new FS.ErrnoError(43)}return stream.stream_ops.mmap(stream,buffer,offset,length,position,prot,flags)},msync:function(stream,buffer,offset,length,mmapFlags){if(!stream||!stream.stream_ops.msync){return 0}return stream.stream_ops.msync(stream,buffer,offset,length,mmapFlags)},munmap:function(stream){return 0},ioctl:function(stream,cmd,arg){if(!stream.stream_ops.ioctl){throw new FS.ErrnoError(59)}return stream.stream_ops.ioctl(stream,cmd,arg)},readFile:function(path,opts){opts=opts||{};opts.flags=opts.flags||"r";opts.encoding=opts.encoding||"binary";if(opts.encoding!=="utf8"&&opts.encoding!=="binary"){throw new Error('Invalid encoding type "'+opts.encoding+'"')}var ret;var stream=FS.open(path,opts.flags);var stat=FS.stat(path);var length=stat.size;var buf=new Uint8Array(length);FS.read(stream,buf,0,length,0);if(opts.encoding==="utf8"){ret=UTF8ArrayToString(buf,0)}else if(opts.encoding==="binary"){ret=buf}FS.close(stream);return ret},writeFile:function(path,data,opts){opts=opts||{};opts.flags=opts.flags||"w";var stream=FS.open(path,opts.flags,opts.mode);if(typeof data==="string"){var buf=new Uint8Array(lengthBytesUTF8(data)+1);var actualNumBytes=stringToUTF8Array(data,buf,0,buf.length);FS.write(stream,buf,0,actualNumBytes,undefined,opts.canOwn)}else if(ArrayBuffer.isView(data)){FS.write(stream,data,0,data.byteLength,undefined,opts.canOwn)}else{throw new Error("Unsupported data type")}FS.close(stream)},cwd:function(){return FS.currentPath},chdir:function(path){var lookup=FS.lookupPath(path,{follow:true});if(lookup.node===null){throw new FS.ErrnoError(44)}if(!FS.isDir(lookup.node.mode)){throw new FS.ErrnoError(54)}var errCode=FS.nodePermissions(lookup.node,"x");if(errCode){throw new FS.ErrnoError(errCode)}FS.currentPath=lookup.path},createDefaultDirectories:function(){FS.mkdir("/tmp");FS.mkdir("/home");FS.mkdir("/home/web_user")},createDefaultDevices:function(){FS.mkdir("/dev");FS.registerDevice(FS.makedev(1,3),{read:function(){return 0},write:function(stream,buffer,offset,length,pos){return length}});FS.mkdev("/dev/null",FS.makedev(1,3));TTY.register(FS.makedev(5,0),TTY.default_tty_ops);TTY.register(FS.makedev(6,0),TTY.default_tty1_ops);FS.mkdev("/dev/tty",FS.makedev(5,0));FS.mkdev("/dev/tty1",FS.makedev(6,0));var random_device;if(typeof crypto==="object"&&typeof crypto["getRandomValues"]==="function"){var randomBuffer=new Uint8Array(1);random_device=function(){crypto.getRandomValues(randomBuffer);return randomBuffer[0]}}else if(ENVIRONMENT_IS_NODE){try{var crypto_module=require("crypto");random_device=function(){return crypto_module["randomBytes"](1)[0]}}catch(e){}}else{}if(!random_device){random_device=function(){abort("random_device")}}FS.createDevice("/dev","random",random_device);FS.createDevice("/dev","urandom",random_device);FS.mkdir("/dev/shm");FS.mkdir("/dev/shm/tmp")},createSpecialDirectories:function(){FS.mkdir("/proc");FS.mkdir("/proc/self");FS.mkdir("/proc/self/fd");FS.mount({mount:function(){var node=FS.createNode("/proc/self","fd",16384|511,73);node.node_ops={lookup:function(parent,name){var fd=+name;var stream=FS.getStream(fd);if(!stream)throw new FS.ErrnoError(8);var ret={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:function(){return stream.path}}};ret.parent=ret;return ret}};return node}},{},"/proc/self/fd")},createStandardStreams:function(){if(Module["stdin"]){FS.createDevice("/dev","stdin",Module["stdin"])}else{FS.symlink("/dev/tty","/dev/stdin")}if(Module["stdout"]){FS.createDevice("/dev","stdout",null,Module["stdout"])}else{FS.symlink("/dev/tty","/dev/stdout")}if(Module["stderr"]){FS.createDevice("/dev","stderr",null,Module["stderr"])}else{FS.symlink("/dev/tty1","/dev/stderr")}var stdin=FS.open("/dev/stdin","r");var stdout=FS.open("/dev/stdout","w");var stderr=FS.open("/dev/stderr","w")},ensureErrnoError:function(){if(FS.ErrnoError)return;FS.ErrnoError=function ErrnoError(errno,node){this.node=node;this.setErrno=function(errno){this.errno=errno};this.setErrno(errno);this.message="FS error"};FS.ErrnoError.prototype=new Error;FS.ErrnoError.prototype.constructor=FS.ErrnoError;[44].forEach(function(code){FS.genericErrors[code]=new FS.ErrnoError(code);FS.genericErrors[code].stack="<generic error, no stack>"})},staticInit:function(){FS.ensureErrnoError();FS.nameTable=new Array(4096);FS.mount(MEMFS,{},"/");FS.createDefaultDirectories();FS.createDefaultDevices();FS.createSpecialDirectories();FS.filesystems={"MEMFS":MEMFS}},init:function(input,output,error){FS.init.initialized=true;FS.ensureErrnoError();Module["stdin"]=input||Module["stdin"];Module["stdout"]=output||Module["stdout"];Module["stderr"]=error||Module["stderr"];FS.createStandardStreams()},quit:function(){FS.init.initialized=false;var fflush=Module["_fflush"];if(fflush)fflush(0);for(var i=0;i<FS.streams.length;i++){var stream=FS.streams[i];if(!stream){continue}FS.close(stream)}},getMode:function(canRead,canWrite){var mode=0;if(canRead)mode|=292|73;if(canWrite)mode|=146;return mode},joinPath:function(parts,forceRelative){var path=PATH.join.apply(null,parts);if(forceRelative&&path[0]=="/")path=path.substr(1);return path},absolutePath:function(relative,base){return PATH_FS.resolve(base,relative)},standardizePath:function(path){return PATH.normalize(path)},findObject:function(path,dontResolveLastLink){var ret=FS.analyzePath(path,dontResolveLastLink);if(ret.exists){return ret.object}else{setErrNo(ret.error);return null}},analyzePath:function(path,dontResolveLastLink){try{var lookup=FS.lookupPath(path,{follow:!dontResolveLastLink});path=lookup.path}catch(e){}var ret={isRoot:false,exists:false,error:0,name:null,path:null,object:null,parentExists:false,parentPath:null,parentObject:null};try{var lookup=FS.lookupPath(path,{parent:true});ret.parentExists=true;ret.parentPath=lookup.path;ret.parentObject=lookup.node;ret.name=PATH.basename(path);lookup=FS.lookupPath(path,{follow:!dontResolveLastLink});ret.exists=true;ret.path=lookup.path;ret.object=lookup.node;ret.name=lookup.node.name;ret.isRoot=lookup.path==="/"}catch(e){ret.error=e.errno}return ret},createFolder:function(parent,name,canRead,canWrite){var path=PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name);var mode=FS.getMode(canRead,canWrite);return FS.mkdir(path,mode)},createPath:function(parent,path,canRead,canWrite){parent=typeof parent==="string"?parent:FS.getPath(parent);var parts=path.split("/").reverse();while(parts.length){var part=parts.pop();if(!part)continue;var current=PATH.join2(parent,part);try{FS.mkdir(current)}catch(e){}parent=current}return current},createFile:function(parent,name,properties,canRead,canWrite){var path=PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name);var mode=FS.getMode(canRead,canWrite);return FS.create(path,mode)},createDataFile:function(parent,name,data,canRead,canWrite,canOwn){var path=name?PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name):parent;var mode=FS.getMode(canRead,canWrite);var node=FS.create(path,mode);if(data){if(typeof data==="string"){var arr=new Array(data.length);for(var i=0,len=data.length;i<len;++i)arr[i]=data.charCodeAt(i);data=arr}FS.chmod(node,mode|146);var stream=FS.open(node,"w");FS.write(stream,data,0,data.length,0,canOwn);FS.close(stream);FS.chmod(node,mode)}return node},createDevice:function(parent,name,input,output){var path=PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name);var mode=FS.getMode(!!input,!!output);if(!FS.createDevice.major)FS.createDevice.major=64;var dev=FS.makedev(FS.createDevice.major++,0);FS.registerDevice(dev,{open:function(stream){stream.seekable=false},close:function(stream){if(output&&output.buffer&&output.buffer.length){output(10)}},read:function(stream,buffer,offset,length,pos){var bytesRead=0;for(var i=0;i<length;i++){var result;try{result=input()}catch(e){throw new FS.ErrnoError(29)}if(result===undefined&&bytesRead===0){throw new FS.ErrnoError(6)}if(result===null||result===undefined)break;bytesRead++;buffer[offset+i]=result}if(bytesRead){stream.node.timestamp=Date.now()}return bytesRead},write:function(stream,buffer,offset,length,pos){for(var i=0;i<length;i++){try{output(buffer[offset+i])}catch(e){throw new FS.ErrnoError(29)}}if(length){stream.node.timestamp=Date.now()}return i}});return FS.mkdev(path,mode,dev)},createLink:function(parent,name,target,canRead,canWrite){var path=PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name);return FS.symlink(target,path)},forceLoadFile:function(obj){if(obj.isDevice||obj.isFolder||obj.link||obj.contents)return true;var success=true;if(typeof XMLHttpRequest!=="undefined"){throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.")}else if(read_){try{obj.contents=intArrayFromString(read_(obj.url),true);obj.usedBytes=obj.contents.length}catch(e){success=false}}else{throw new Error("Cannot load without read() or XMLHttpRequest.")}if(!success)setErrNo(29);return success},createLazyFile:function(parent,name,url,canRead,canWrite){function LazyUint8Array(){this.lengthKnown=false;this.chunks=[]}LazyUint8Array.prototype.get=function LazyUint8Array_get(idx){if(idx>this.length-1||idx<0){return undefined}var chunkOffset=idx%this.chunkSize;var chunkNum=idx/this.chunkSize|0;return this.getter(chunkNum)[chunkOffset]};LazyUint8Array.prototype.setDataGetter=function LazyUint8Array_setDataGetter(getter){this.getter=getter};LazyUint8Array.prototype.cacheLength=function LazyUint8Array_cacheLength(){var xhr=new XMLHttpRequest;xhr.open("HEAD",url,false);xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error("Couldn't load "+url+". Status: "+xhr.status);var datalength=Number(xhr.getResponseHeader("Content-length"));var header;var hasByteServing=(header=xhr.getResponseHeader("Accept-Ranges"))&&header==="bytes";var usesGzip=(header=xhr.getResponseHeader("Content-Encoding"))&&header==="gzip";var chunkSize=1024*1024;if(!hasByteServing)chunkSize=datalength;var doXHR=function(from,to){if(from>to)throw new Error("invalid range ("+from+", "+to+") or no bytes requested!");if(to>datalength-1)throw new Error("only "+datalength+" bytes available! programmer error!");var xhr=new XMLHttpRequest;xhr.open("GET",url,false);if(datalength!==chunkSize)xhr.setRequestHeader("Range","bytes="+from+"-"+to);if(typeof Uint8Array!="undefined")xhr.responseType="arraybuffer";if(xhr.overrideMimeType){xhr.overrideMimeType("text/plain; charset=x-user-defined")}xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error("Couldn't load "+url+". Status: "+xhr.status);if(xhr.response!==undefined){return new Uint8Array(xhr.response||[])}else{return intArrayFromString(xhr.responseText||"",true)}};var lazyArray=this;lazyArray.setDataGetter(function(chunkNum){var start=chunkNum*chunkSize;var end=(chunkNum+1)*chunkSize-1;end=Math.min(end,datalength-1);if(typeof lazyArray.chunks[chunkNum]==="undefined"){lazyArray.chunks[chunkNum]=doXHR(start,end)}if(typeof lazyArray.chunks[chunkNum]==="undefined")throw new Error("doXHR failed!");return lazyArray.chunks[chunkNum]});if(usesGzip||!datalength){chunkSize=datalength=1;datalength=this.getter(0).length;chunkSize=datalength;out("LazyFiles on gzip forces download of the whole file when length is accessed")}this._length=datalength;this._chunkSize=chunkSize;this.lengthKnown=true};if(typeof XMLHttpRequest!=="undefined"){if(!ENVIRONMENT_IS_WORKER)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";var lazyArray=new LazyUint8Array;Object.defineProperties(lazyArray,{length:{get:function(){if(!this.lengthKnown){this.cacheLength()}return this._length}},chunkSize:{get:function(){if(!this.lengthKnown){this.cacheLength()}return this._chunkSize}}});var properties={isDevice:false,contents:lazyArray}}else{var properties={isDevice:false,url:url}}var node=FS.createFile(parent,name,properties,canRead,canWrite);if(properties.contents){node.contents=properties.contents}else if(properties.url){node.contents=null;node.url=properties.url}Object.defineProperties(node,{usedBytes:{get:function(){return this.contents.length}}});var stream_ops={};var keys=Object.keys(node.stream_ops);keys.forEach(function(key){var fn=node.stream_ops[key];stream_ops[key]=function forceLoadLazyFile(){if(!FS.forceLoadFile(node)){throw new FS.ErrnoError(29)}return fn.apply(null,arguments)}});stream_ops.read=function stream_ops_read(stream,buffer,offset,length,position){if(!FS.forceLoadFile(node)){throw new FS.ErrnoError(29)}var contents=stream.node.contents;if(position>=contents.length)return 0;var size=Math.min(contents.length-position,length);if(contents.slice){for(var i=0;i<size;i++){buffer[offset+i]=contents[position+i]}}else{for(var i=0;i<size;i++){buffer[offset+i]=contents.get(position+i)}}return size};node.stream_ops=stream_ops;return node},createPreloadedFile:function(parent,name,url,canRead,canWrite,onload,onerror,dontCreateFile,canOwn,preFinish){Browser.init();var fullname=name?PATH_FS.resolve(PATH.join2(parent,name)):parent;var dep=getUniqueRunDependency("cp "+fullname);function processData(byteArray){function finish(byteArray){if(preFinish)preFinish();if(!dontCreateFile){FS.createDataFile(parent,name,byteArray,canRead,canWrite,canOwn)}if(onload)onload();removeRunDependency(dep)}var handled=false;Module["preloadPlugins"].forEach(function(plugin){if(handled)return;if(plugin["canHandle"](fullname)){plugin["handle"](byteArray,fullname,finish,function(){if(onerror)onerror();removeRunDependency(dep)});handled=true}});if(!handled)finish(byteArray)}addRunDependency(dep);if(typeof url=="string"){Browser.asyncLoad(url,function(byteArray){processData(byteArray)},onerror)}else{processData(url)}},indexedDB:function(){return window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB},DB_NAME:function(){return"EM_FS_"+window.location.pathname},DB_VERSION:20,DB_STORE_NAME:"FILE_DATA",saveFilesToDB:function(paths,onload,onerror){onload=onload||function(){};onerror=onerror||function(){};var indexedDB=FS.indexedDB();try{var openRequest=indexedDB.open(FS.DB_NAME(),FS.DB_VERSION)}catch(e){return onerror(e)}openRequest.onupgradeneeded=function openRequest_onupgradeneeded(){out("creating db");var db=openRequest.result;db.createObjectStore(FS.DB_STORE_NAME)};openRequest.onsuccess=function openRequest_onsuccess(){var db=openRequest.result;var transaction=db.transaction([FS.DB_STORE_NAME],"readwrite");var files=transaction.objectStore(FS.DB_STORE_NAME);var ok=0,fail=0,total=paths.length;function finish(){if(fail==0)onload();else onerror()}paths.forEach(function(path){var putRequest=files.put(FS.analyzePath(path).object.contents,path);putRequest.onsuccess=function putRequest_onsuccess(){ok++;if(ok+fail==total)finish()};putRequest.onerror=function putRequest_onerror(){fail++;if(ok+fail==total)finish()}});transaction.onerror=onerror};openRequest.onerror=onerror},loadFilesFromDB:function(paths,onload,onerror){onload=onload||function(){};onerror=onerror||function(){};var indexedDB=FS.indexedDB();try{var openRequest=indexedDB.open(FS.DB_NAME(),FS.DB_VERSION)}catch(e){return onerror(e)}openRequest.onupgradeneeded=onerror;openRequest.onsuccess=function openRequest_onsuccess(){var db=openRequest.result;try{var transaction=db.transaction([FS.DB_STORE_NAME],"readonly")}catch(e){onerror(e);return}var files=transaction.objectStore(FS.DB_STORE_NAME);var ok=0,fail=0,total=paths.length;function finish(){if(fail==0)onload();else onerror()}paths.forEach(function(path){var getRequest=files.get(path);getRequest.onsuccess=function getRequest_onsuccess(){if(FS.analyzePath(path).exists){FS.unlink(path)}FS.createDataFile(PATH.dirname(path),PATH.basename(path),getRequest.result,true,true,true);ok++;if(ok+fail==total)finish()};getRequest.onerror=function getRequest_onerror(){fail++;if(ok+fail==total)finish()}});transaction.onerror=onerror};openRequest.onerror=onerror}};function _emscripten_set_main_loop_timing(mode,value){Browser.mainLoop.timingMode=mode;Browser.mainLoop.timingValue=value;if(!Browser.mainLoop.func){return 1}if(mode==0){Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_setTimeout(){var timeUntilNextTick=Math.max(0,Browser.mainLoop.tickStartTime+value-_emscripten_get_now())|0;setTimeout(Browser.mainLoop.runner,timeUntilNextTick)};Browser.mainLoop.method="timeout"}else if(mode==1){Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_rAF(){Browser.requestAnimationFrame(Browser.mainLoop.runner)};Browser.mainLoop.method="rAF"}else if(mode==2){if(typeof setImmediate==="undefined"){var setImmediates=[];var emscriptenMainLoopMessageId="setimmediate";var Browser_setImmediate_messageHandler=function(event){if(event.data===emscriptenMainLoopMessageId||event.data.target===emscriptenMainLoopMessageId){event.stopPropagation();setImmediates.shift()()}};addEventListener("message",Browser_setImmediate_messageHandler,true);setImmediate=function Browser_emulated_setImmediate(func){setImmediates.push(func);if(ENVIRONMENT_IS_WORKER){if(Module["setImmediates"]===undefined)Module["setImmediates"]=[];Module["setImmediates"].push(func);postMessage({target:emscriptenMainLoopMessageId})}else postMessage(emscriptenMainLoopMessageId,"*")}}Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_setImmediate(){setImmediate(Browser.mainLoop.runner)};Browser.mainLoop.method="immediate"}return 0}var _emscripten_get_now;if(ENVIRONMENT_IS_NODE){_emscripten_get_now=function(){var t=process["hrtime"]();return t[0]*1e3+t[1]/1e6}}else if(typeof dateNow!=="undefined"){_emscripten_get_now=dateNow}else _emscripten_get_now=function(){return performance.now()};function _emscripten_set_main_loop(func,fps,simulateInfiniteLoop,arg,noSetTiming){noExitRuntime=true;assert(!Browser.mainLoop.func,"emscripten_set_main_loop: there can only be one main loop function at once: call emscripten_cancel_main_loop to cancel the previous one before setting a new one with different parameters.");Browser.mainLoop.func=func;Browser.mainLoop.arg=arg;var browserIterationFunc;if(typeof arg!=="undefined"){browserIterationFunc=function(){Module["dynCall_vi"](func,arg)}}else{browserIterationFunc=function(){Module["dynCall_v"](func)}}var thisMainLoopId=Browser.mainLoop.currentlyRunningMainloop;Browser.mainLoop.runner=function Browser_mainLoop_runner(){if(ABORT)return;if(Browser.mainLoop.queue.length>0){var start=Date.now();var blocker=Browser.mainLoop.queue.shift();blocker.func(blocker.arg);if(Browser.mainLoop.remainingBlockers){var remaining=Browser.mainLoop.remainingBlockers;var next=remaining%1==0?remaining-1:Math.floor(remaining);if(blocker.counted){Browser.mainLoop.remainingBlockers=next}else{next=next+.5;Browser.mainLoop.remainingBlockers=(8*remaining+next)/9}}console.log('main loop blocker "'+blocker.name+'" took '+(Date.now()-start)+" ms");Browser.mainLoop.updateStatus();if(thisMainLoopId<Browser.mainLoop.currentlyRunningMainloop)return;setTimeout(Browser.mainLoop.runner,0);return}if(thisMainLoopId<Browser.mainLoop.currentlyRunningMainloop)return;Browser.mainLoop.currentFrameNumber=Browser.mainLoop.currentFrameNumber+1|0;if(Browser.mainLoop.timingMode==1&&Browser.mainLoop.timingValue>1&&Browser.mainLoop.currentFrameNumber%Browser.mainLoop.timingValue!=0){Browser.mainLoop.scheduler();return}else if(Browser.mainLoop.timingMode==0){Browser.mainLoop.tickStartTime=_emscripten_get_now()}GL.newRenderingFrameStarted();Browser.mainLoop.runIter(browserIterationFunc);if(thisMainLoopId<Browser.mainLoop.currentlyRunningMainloop)return;if(typeof SDL==="object"&&SDL.audio&&SDL.audio.queueNewAudioData)SDL.audio.queueNewAudioData();Browser.mainLoop.scheduler()};if(!noSetTiming){if(fps&&fps>0)_emscripten_set_main_loop_timing(0,1e3/fps);else _emscripten_set_main_loop_timing(1,1);Browser.mainLoop.scheduler()}if(simulateInfiniteLoop){throw"unwind"}}var Browser={mainLoop:{scheduler:null,method:"",currentlyRunningMainloop:0,func:null,arg:0,timingMode:0,timingValue:0,currentFrameNumber:0,queue:[],pause:function(){Browser.mainLoop.scheduler=null;Browser.mainLoop.currentlyRunningMainloop++},resume:function(){Browser.mainLoop.currentlyRunningMainloop++;var timingMode=Browser.mainLoop.timingMode;var timingValue=Browser.mainLoop.timingValue;var func=Browser.mainLoop.func;Browser.mainLoop.func=null;_emscripten_set_main_loop(func,0,false,Browser.mainLoop.arg,true);_emscripten_set_main_loop_timing(timingMode,timingValue);Browser.mainLoop.scheduler()},updateStatus:function(){if(Module["setStatus"]){var message=Module["statusMessage"]||"Please wait...";var remaining=Browser.mainLoop.remainingBlockers;var expected=Browser.mainLoop.expectedBlockers;if(remaining){if(remaining<expected){Module["setStatus"](message+" ("+(expected-remaining)+"/"+expected+")")}else{Module["setStatus"](message)}}else{Module["setStatus"]("")}}},runIter:function(func){if(ABORT)return;if(Module["preMainLoop"]){var preRet=Module["preMainLoop"]();if(preRet===false){return}}try{func()}catch(e){if(e instanceof ExitStatus){return}else{if(e&&typeof e==="object"&&e.stack)err("exception thrown: "+[e,e.stack]);throw e}}if(Module["postMainLoop"])Module["postMainLoop"]()}},isFullscreen:false,pointerLock:false,moduleContextCreatedCallbacks:[],workers:[],init:function(){if(!Module["preloadPlugins"])Module["preloadPlugins"]=[];if(Browser.initted)return;Browser.initted=true;try{new Blob;Browser.hasBlobConstructor=true}catch(e){Browser.hasBlobConstructor=false;console.log("warning: no blob constructor, cannot create blobs with mimetypes")}Browser.BlobBuilder=typeof MozBlobBuilder!="undefined"?MozBlobBuilder:typeof WebKitBlobBuilder!="undefined"?WebKitBlobBuilder:!Browser.hasBlobConstructor?console.log("warning: no BlobBuilder"):null;Browser.URLObject=typeof window!="undefined"?window.URL?window.URL:window.webkitURL:undefined;if(!Module.noImageDecoding&&typeof Browser.URLObject==="undefined"){console.log("warning: Browser does not support creating object URLs. Built-in browser image decoding will not be available.");Module.noImageDecoding=true}var imagePlugin={};imagePlugin["canHandle"]=function imagePlugin_canHandle(name){return!Module.noImageDecoding&&/\.(jpg|jpeg|png|bmp)$/i.test(name)};imagePlugin["handle"]=function imagePlugin_handle(byteArray,name,onload,onerror){var b=null;if(Browser.hasBlobConstructor){try{b=new Blob([byteArray],{type:Browser.getMimetype(name)});if(b.size!==byteArray.length){b=new Blob([new Uint8Array(byteArray).buffer],{type:Browser.getMimetype(name)})}}catch(e){warnOnce("Blob constructor present but fails: "+e+"; falling back to blob builder")}}if(!b){var bb=new Browser.BlobBuilder;bb.append(new Uint8Array(byteArray).buffer);b=bb.getBlob()}var url=Browser.URLObject.createObjectURL(b);var img=new Image;img.onload=function img_onload(){assert(img.complete,"Image "+name+" could not be decoded");var canvas=document.createElement("canvas");canvas.width=img.width;canvas.height=img.height;var ctx=canvas.getContext("2d");ctx.drawImage(img,0,0);Module["preloadedImages"][name]=canvas;Browser.URLObject.revokeObjectURL(url);if(onload)onload(byteArray)};img.onerror=function img_onerror(event){console.log("Image "+url+" could not be decoded");if(onerror)onerror()};img.src=url};Module["preloadPlugins"].push(imagePlugin);var audioPlugin={};audioPlugin["canHandle"]=function audioPlugin_canHandle(name){return!Module.noAudioDecoding&&name.substr(-4)in{".ogg":1,".wav":1,".mp3":1}};audioPlugin["handle"]=function audioPlugin_handle(byteArray,name,onload,onerror){var done=false;function finish(audio){if(done)return;done=true;Module["preloadedAudios"][name]=audio;if(onload)onload(byteArray)}function fail(){if(done)return;done=true;Module["preloadedAudios"][name]=new Audio;if(onerror)onerror()}if(Browser.hasBlobConstructor){try{var b=new Blob([byteArray],{type:Browser.getMimetype(name)})}catch(e){return fail()}var url=Browser.URLObject.createObjectURL(b);var audio=new Audio;audio.addEventListener("canplaythrough",function(){finish(audio)},false);audio.onerror=function audio_onerror(event){if(done)return;console.log("warning: browser could not fully decode audio "+name+", trying slower base64 approach");function encode64(data){var BASE="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var PAD="=";var ret="";var leftchar=0;var leftbits=0;for(var i=0;i<data.length;i++){leftchar=leftchar<<8|data[i];leftbits+=8;while(leftbits>=6){var curr=leftchar>>leftbits-6&63;leftbits-=6;ret+=BASE[curr]}}if(leftbits==2){ret+=BASE[(leftchar&3)<<4];ret+=PAD+PAD}else if(leftbits==4){ret+=BASE[(leftchar&15)<<2];ret+=PAD}return ret}audio.src="data:audio/x-"+name.substr(-3)+";base64,"+encode64(byteArray);finish(audio)};audio.src=url;Browser.safeSetTimeout(function(){finish(audio)},1e4)}else{return fail()}};Module["preloadPlugins"].push(audioPlugin);function pointerLockChange(){Browser.pointerLock=document["pointerLockElement"]===Module["canvas"]||document["mozPointerLockElement"]===Module["canvas"]||document["webkitPointerLockElement"]===Module["canvas"]||document["msPointerLockElement"]===Module["canvas"]}var canvas=Module["canvas"];if(canvas){canvas.requestPointerLock=canvas["requestPointerLock"]||canvas["mozRequestPointerLock"]||canvas["webkitRequestPointerLock"]||canvas["msRequestPointerLock"]||function(){};canvas.exitPointerLock=document["exitPointerLock"]||document["mozExitPointerLock"]||document["webkitExitPointerLock"]||document["msExitPointerLock"]||function(){};canvas.exitPointerLock=canvas.exitPointerLock.bind(document);document.addEventListener("pointerlockchange",pointerLockChange,false);document.addEventListener("mozpointerlockchange",pointerLockChange,false);document.addEventListener("webkitpointerlockchange",pointerLockChange,false);document.addEventListener("mspointerlockchange",pointerLockChange,false);if(Module["elementPointerLock"]){canvas.addEventListener("click",function(ev){if(!Browser.pointerLock&&Module["canvas"].requestPointerLock){Module["canvas"].requestPointerLock();ev.preventDefault()}},false)}}},createContext:function(canvas,useWebGL,setInModule,webGLContextAttributes){if(useWebGL&&Module.ctx&&canvas==Module.canvas)return Module.ctx;var ctx;var contextHandle;if(useWebGL){var contextAttributes={antialias:false,alpha:false,majorVersion:1};if(webGLContextAttributes){for(var attribute in webGLContextAttributes){contextAttributes[attribute]=webGLContextAttributes[attribute]}}if(typeof GL!=="undefined"){contextHandle=GL.createContext(canvas,contextAttributes);if(contextHandle){ctx=GL.getContext(contextHandle).GLctx}}}else{ctx=canvas.getContext("2d")}if(!ctx)return null;if(setInModule){if(!useWebGL)assert(typeof GLctx==="undefined","cannot set in module if GLctx is used, but we are a non-GL context that would replace it");Module.ctx=ctx;if(useWebGL)GL.makeContextCurrent(contextHandle);Module.useWebGL=useWebGL;Browser.moduleContextCreatedCallbacks.forEach(function(callback){callback()});Browser.init()}return ctx},destroyContext:function(canvas,useWebGL,setInModule){},fullscreenHandlersInstalled:false,lockPointer:undefined,resizeCanvas:undefined,requestFullscreen:function(lockPointer,resizeCanvas){Browser.lockPointer=lockPointer;Browser.resizeCanvas=resizeCanvas;if(typeof Browser.lockPointer==="undefined")Browser.lockPointer=true;if(typeof Browser.resizeCanvas==="undefined")Browser.resizeCanvas=false;var canvas=Module["canvas"];function fullscreenChange(){Browser.isFullscreen=false;var canvasContainer=canvas.parentNode;if((document["fullscreenElement"]||document["mozFullScreenElement"]||document["msFullscreenElement"]||document["webkitFullscreenElement"]||document["webkitCurrentFullScreenElement"])===canvasContainer){canvas.exitFullscreen=Browser.exitFullscreen;if(Browser.lockPointer)canvas.requestPointerLock();Browser.isFullscreen=true;if(Browser.resizeCanvas){Browser.setFullscreenCanvasSize()}else{Browser.updateCanvasDimensions(canvas)}}else{canvasContainer.parentNode.insertBefore(canvas,canvasContainer);canvasContainer.parentNode.removeChild(canvasContainer);if(Browser.resizeCanvas){Browser.setWindowedCanvasSize()}else{Browser.updateCanvasDimensions(canvas)}}if(Module["onFullScreen"])Module["onFullScreen"](Browser.isFullscreen);if(Module["onFullscreen"])Module["onFullscreen"](Browser.isFullscreen)}if(!Browser.fullscreenHandlersInstalled){Browser.fullscreenHandlersInstalled=true;document.addEventListener("fullscreenchange",fullscreenChange,false);document.addEventListener("mozfullscreenchange",fullscreenChange,false);document.addEventListener("webkitfullscreenchange",fullscreenChange,false);document.addEventListener("MSFullscreenChange",fullscreenChange,false)}var canvasContainer=document.createElement("div");canvas.parentNode.insertBefore(canvasContainer,canvas);canvasContainer.appendChild(canvas);canvasContainer.requestFullscreen=canvasContainer["requestFullscreen"]||canvasContainer["mozRequestFullScreen"]||canvasContainer["msRequestFullscreen"]||(canvasContainer["webkitRequestFullscreen"]?function(){canvasContainer["webkitRequestFullscreen"](Element["ALLOW_KEYBOARD_INPUT"])}:null)||(canvasContainer["webkitRequestFullScreen"]?function(){canvasContainer["webkitRequestFullScreen"](Element["ALLOW_KEYBOARD_INPUT"])}:null);canvasContainer.requestFullscreen()},exitFullscreen:function(){if(!Browser.isFullscreen){return false}var CFS=document["exitFullscreen"]||document["cancelFullScreen"]||document["mozCancelFullScreen"]||document["msExitFullscreen"]||document["webkitCancelFullScreen"]||function(){};CFS.apply(document,[]);return true},nextRAF:0,fakeRequestAnimationFrame:function(func){var now=Date.now();if(Browser.nextRAF===0){Browser.nextRAF=now+1e3/60}else{while(now+2>=Browser.nextRAF){Browser.nextRAF+=1e3/60}}var delay=Math.max(Browser.nextRAF-now,0);setTimeout(func,delay)},requestAnimationFrame:function(func){if(typeof requestAnimationFrame==="function"){requestAnimationFrame(func);return}var RAF=Browser.fakeRequestAnimationFrame;RAF(func)},safeCallback:function(func){return function(){if(!ABORT)return func.apply(null,arguments)}},allowAsyncCallbacks:true,queuedAsyncCallbacks:[],pauseAsyncCallbacks:function(){Browser.allowAsyncCallbacks=false},resumeAsyncCallbacks:function(){Browser.allowAsyncCallbacks=true;if(Browser.queuedAsyncCallbacks.length>0){var callbacks=Browser.queuedAsyncCallbacks;Browser.queuedAsyncCallbacks=[];callbacks.forEach(function(func){func()})}},safeRequestAnimationFrame:function(func){return Browser.requestAnimationFrame(function(){if(ABORT)return;if(Browser.allowAsyncCallbacks){func()}else{Browser.queuedAsyncCallbacks.push(func)}})},safeSetTimeout:function(func,timeout){noExitRuntime=true;return setTimeout(function(){if(ABORT)return;if(Browser.allowAsyncCallbacks){func()}else{Browser.queuedAsyncCallbacks.push(func)}},timeout)},safeSetInterval:function(func,timeout){noExitRuntime=true;return setInterval(function(){if(ABORT)return;if(Browser.allowAsyncCallbacks){func()}},timeout)},getMimetype:function(name){return{"jpg":"image/jpeg","jpeg":"image/jpeg","png":"image/png","bmp":"image/bmp","ogg":"audio/ogg","wav":"audio/wav","mp3":"audio/mpeg"}[name.substr(name.lastIndexOf(".")+1)]},getUserMedia:function(func){if(!window.getUserMedia){window.getUserMedia=navigator["getUserMedia"]||navigator["mozGetUserMedia"]}window.getUserMedia(func)},getMovementX:function(event){return event["movementX"]||event["mozMovementX"]||event["webkitMovementX"]||0},getMovementY:function(event){return event["movementY"]||event["mozMovementY"]||event["webkitMovementY"]||0},getMouseWheelDelta:function(event){var delta=0;switch(event.type){case"DOMMouseScroll":delta=event.detail/3;break;case"mousewheel":delta=event.wheelDelta/120;break;case"wheel":delta=event.deltaY;switch(event.deltaMode){case 0:delta/=100;break;case 1:delta/=3;break;case 2:delta*=80;break;default:throw"unrecognized mouse wheel delta mode: "+event.deltaMode}break;default:throw"unrecognized mouse wheel event: "+event.type}return delta},mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,touches:{},lastTouches:{},calculateMouseEvent:function(event){if(Browser.pointerLock){if(event.type!="mousemove"&&"mozMovementX"in event){Browser.mouseMovementX=Browser.mouseMovementY=0}else{Browser.mouseMovementX=Browser.getMovementX(event);Browser.mouseMovementY=Browser.getMovementY(event)}if(typeof SDL!="undefined"){Browser.mouseX=SDL.mouseX+Browser.mouseMovementX;Browser.mouseY=SDL.mouseY+Browser.mouseMovementY}else{Browser.mouseX+=Browser.mouseMovementX;Browser.mouseY+=Browser.mouseMovementY}}else{var rect=Module["canvas"].getBoundingClientRect();var cw=Module["canvas"].width;var ch=Module["canvas"].height;var scrollX=typeof window.scrollX!=="undefined"?window.scrollX:window.pageXOffset;var scrollY=typeof window.scrollY!=="undefined"?window.scrollY:window.pageYOffset;if(event.type==="touchstart"||event.type==="touchend"||event.type==="touchmove"){var touch=event.touch;if(touch===undefined){return}var adjustedX=touch.pageX-(scrollX+rect.left);var adjustedY=touch.pageY-(scrollY+rect.top);adjustedX=adjustedX*(cw/rect.width);adjustedY=adjustedY*(ch/rect.height);var coords={x:adjustedX,y:adjustedY};if(event.type==="touchstart"){Browser.lastTouches[touch.identifier]=coords;Browser.touches[touch.identifier]=coords}else if(event.type==="touchend"||event.type==="touchmove"){var last=Browser.touches[touch.identifier];if(!last)last=coords;Browser.lastTouches[touch.identifier]=last;Browser.touches[touch.identifier]=coords}return}var x=event.pageX-(scrollX+rect.left);var y=event.pageY-(scrollY+rect.top);x=x*(cw/rect.width);y=y*(ch/rect.height);Browser.mouseMovementX=x-Browser.mouseX;Browser.mouseMovementY=y-Browser.mouseY;Browser.mouseX=x;Browser.mouseY=y}},asyncLoad:function(url,onload,onerror,noRunDep){var dep=!noRunDep?getUniqueRunDependency("al "+url):"";readAsync(url,function(arrayBuffer){assert(arrayBuffer,'Loading data file "'+url+'" failed (no arrayBuffer).');onload(new Uint8Array(arrayBuffer));if(dep)removeRunDependency(dep)},function(event){if(onerror){onerror()}else{throw'Loading data file "'+url+'" failed.'}});if(dep)addRunDependency(dep)},resizeListeners:[],updateResizeListeners:function(){var canvas=Module["canvas"];Browser.resizeListeners.forEach(function(listener){listener(canvas.width,canvas.height)})},setCanvasSize:function(width,height,noUpdates){var canvas=Module["canvas"];Browser.updateCanvasDimensions(canvas,width,height);if(!noUpdates)Browser.updateResizeListeners()},windowedWidth:0,windowedHeight:0,setFullscreenCanvasSize:function(){if(typeof SDL!="undefined"){var flags=HEAPU32[SDL.screen>>2];flags=flags|8388608;HEAP32[SDL.screen>>2]=flags}Browser.updateCanvasDimensions(Module["canvas"]);Browser.updateResizeListeners()},setWindowedCanvasSize:function(){if(typeof SDL!="undefined"){var flags=HEAPU32[SDL.screen>>2];flags=flags&~8388608;HEAP32[SDL.screen>>2]=flags}Browser.updateCanvasDimensions(Module["canvas"]);Browser.updateResizeListeners()},updateCanvasDimensions:function(canvas,wNative,hNative){if(wNative&&hNative){canvas.widthNative=wNative;canvas.heightNative=hNative}else{wNative=canvas.widthNative;hNative=canvas.heightNative}var w=wNative;var h=hNative;if(Module["forcedAspectRatio"]&&Module["forcedAspectRatio"]>0){if(w/h<Module["forcedAspectRatio"]){w=Math.round(h*Module["forcedAspectRatio"])}else{h=Math.round(w/Module["forcedAspectRatio"])}}if((document["fullscreenElement"]||document["mozFullScreenElement"]||document["msFullscreenElement"]||document["webkitFullscreenElement"]||document["webkitCurrentFullScreenElement"])===canvas.parentNode&&typeof screen!="undefined"){var factor=Math.min(screen.width/w,screen.height/h);w=Math.round(w*factor);h=Math.round(h*factor)}if(Browser.resizeCanvas){if(canvas.width!=w)canvas.width=w;if(canvas.height!=h)canvas.height=h;if(typeof canvas.style!="undefined"){canvas.style.removeProperty("width");canvas.style.removeProperty("height")}}else{if(canvas.width!=wNative)canvas.width=wNative;if(canvas.height!=hNative)canvas.height=hNative;if(typeof canvas.style!="undefined"){if(w!=wNative||h!=hNative){canvas.style.setProperty("width",w+"px","important");canvas.style.setProperty("height",h+"px","important")}else{canvas.style.removeProperty("width");canvas.style.removeProperty("height")}}}},wgetRequests:{},nextWgetRequestHandle:0,getNextWgetRequestHandle:function(){var handle=Browser.nextWgetRequestHandle;Browser.nextWgetRequestHandle++;return handle}};function _SDL_GetTicks(){return Date.now()-SDL.startTime|0}function _SDL_LockSurface(surf){var surfData=SDL.surfaces[surf];surfData.locked++;if(surfData.locked>1)return 0;if(!surfData.buffer){surfData.buffer=_malloc(surfData.width*surfData.height*4);HEAP32[surf+20>>2]=surfData.buffer}HEAP32[surf+20>>2]=surfData.buffer;if(surf==SDL.screen&&Module.screenIsReadOnly&&surfData.image)return 0;if(SDL.defaults.discardOnLock){if(!surfData.image){surfData.image=surfData.ctx.createImageData(surfData.width,surfData.height)}if(!SDL.defaults.opaqueFrontBuffer)return}else{surfData.image=surfData.ctx.getImageData(0,0,surfData.width,surfData.height)}if(surf==SDL.screen&&SDL.defaults.opaqueFrontBuffer){var data=surfData.image.data;var num=data.length;for(var i=0;i<num/4;i++){data[i*4+3]=255}}if(SDL.defaults.copyOnLock&&!SDL.defaults.discardOnLock){if(surfData.isFlagSet(2097152)){throw"CopyOnLock is not supported for SDL_LockSurface with SDL_HWPALETTE flag set"+(new Error).stack}else{HEAPU8.set(surfData.image.data,surfData.buffer)}}return 0}function SDL_unicode(){return SDL.unicode}function SDL_ttfContext(){return SDL.ttfContext}function SDL_audio(){return SDL.audio}var SDL={defaults:{width:320,height:200,copyOnLock:true,discardOnLock:false,opaqueFrontBuffer:true},version:null,surfaces:{},canvasPool:[],events:[],fonts:[null],audios:[null],rwops:[null],music:{audio:null,volume:1},mixerFrequency:22050,mixerFormat:32784,mixerNumChannels:2,mixerChunkSize:1024,channelMinimumNumber:0,GL:false,glAttributes:{0:3,1:3,2:2,3:0,4:0,5:1,6:16,7:0,8:0,9:0,10:0,11:0,12:0,13:0,14:0,15:1,16:0,17:0,18:0},keyboardState:null,keyboardMap:{},canRequestFullscreen:false,isRequestingFullscreen:false,textInput:false,startTime:null,initFlags:0,buttonState:0,modState:0,DOMButtons:[0,0,0],DOMEventToSDLEvent:{},TOUCH_DEFAULT_ID:0,eventHandler:null,eventHandlerContext:null,eventHandlerTemp:0,keyCodes:{16:1249,17:1248,18:1250,20:1081,33:1099,34:1102,35:1101,36:1098,37:1104,38:1106,39:1103,40:1105,44:316,45:1097,46:127,91:1251,93:1125,96:1122,97:1113,98:1114,99:1115,100:1116,101:1117,102:1118,103:1119,104:1120,105:1121,106:1109,107:1111,109:1110,110:1123,111:1108,112:1082,113:1083,114:1084,115:1085,116:1086,117:1087,118:1088,119:1089,120:1090,121:1091,122:1092,123:1093,124:1128,125:1129,126:1130,127:1131,128:1132,129:1133,130:1134,131:1135,132:1136,133:1137,134:1138,135:1139,144:1107,160:94,161:33,162:34,163:35,164:36,165:37,166:38,167:95,168:40,169:41,170:42,171:43,172:124,173:45,174:123,175:125,176:126,181:127,182:129,183:128,188:44,190:46,191:47,192:96,219:91,220:92,221:93,222:39,224:1251},scanCodes:{8:42,9:43,13:40,27:41,32:44,35:204,39:53,44:54,46:55,47:56,48:39,49:30,50:31,51:32,52:33,53:34,54:35,55:36,56:37,57:38,58:203,59:51,61:46,91:47,92:49,93:48,96:52,97:4,98:5,99:6,100:7,101:8,102:9,103:10,104:11,105:12,106:13,107:14,108:15,109:16,110:17,111:18,112:19,113:20,114:21,115:22,116:23,117:24,118:25,119:26,120:27,121:28,122:29,127:76,305:224,308:226,316:70},loadRect:function(rect){return{x:HEAP32[rect+0>>2],y:HEAP32[rect+4>>2],w:HEAP32[rect+8>>2],h:HEAP32[rect+12>>2]}},updateRect:function(rect,r){HEAP32[rect>>2]=r.x;HEAP32[rect+4>>2]=r.y;HEAP32[rect+8>>2]=r.w;HEAP32[rect+12>>2]=r.h},intersectionOfRects:function(first,second){var leftX=Math.max(first.x,second.x);var leftY=Math.max(first.y,second.y);var rightX=Math.min(first.x+first.w,second.x+second.w);var rightY=Math.min(first.y+first.h,second.y+second.h);return{x:leftX,y:leftY,w:Math.max(leftX,rightX)-leftX,h:Math.max(leftY,rightY)-leftY}},checkPixelFormat:function(fmt){},loadColorToCSSRGB:function(color){var rgba=HEAP32[color>>2];return"rgb("+(rgba&255)+","+(rgba>>8&255)+","+(rgba>>16&255)+")"},loadColorToCSSRGBA:function(color){var rgba=HEAP32[color>>2];return"rgba("+(rgba&255)+","+(rgba>>8&255)+","+(rgba>>16&255)+","+(rgba>>24&255)/255+")"},translateColorToCSSRGBA:function(rgba){return"rgba("+(rgba&255)+","+(rgba>>8&255)+","+(rgba>>16&255)+","+(rgba>>>24)/255+")"},translateRGBAToCSSRGBA:function(r,g,b,a){return"rgba("+(r&255)+","+(g&255)+","+(b&255)+","+(a&255)/255+")"},translateRGBAToColor:function(r,g,b,a){return r|g<<8|b<<16|a<<24},makeSurface:function(width,height,flags,usePageCanvas,source,rmask,gmask,bmask,amask){flags=flags||0;var is_SDL_HWSURFACE=flags&1;var is_SDL_HWPALETTE=flags&2097152;var is_SDL_OPENGL=flags&67108864;var surf=_malloc(60);var pixelFormat=_malloc(44);var bpp=is_SDL_HWPALETTE?1:4;var buffer=0;if(!is_SDL_HWSURFACE&&!is_SDL_OPENGL){buffer=_malloc(width*height*4)}HEAP32[surf>>2]=flags;HEAP32[surf+4>>2]=pixelFormat;HEAP32[surf+8>>2]=width;HEAP32[surf+12>>2]=height;HEAP32[surf+16>>2]=width*bpp;HEAP32[surf+20>>2]=buffer;HEAP32[surf+36>>2]=0;HEAP32[surf+40>>2]=0;HEAP32[surf+44>>2]=Module["canvas"].width;HEAP32[surf+48>>2]=Module["canvas"].height;HEAP32[surf+56>>2]=1;HEAP32[pixelFormat>>2]=-2042224636;HEAP32[pixelFormat+4>>2]=0;HEAP8[pixelFormat+8>>0]=bpp*8;HEAP8[pixelFormat+9>>0]=bpp;HEAP32[pixelFormat+12>>2]=rmask||255;HEAP32[pixelFormat+16>>2]=gmask||65280;HEAP32[pixelFormat+20>>2]=bmask||16711680;HEAP32[pixelFormat+24>>2]=amask||4278190080;SDL.GL=SDL.GL||is_SDL_OPENGL;var canvas;if(!usePageCanvas){if(SDL.canvasPool.length>0){canvas=SDL.canvasPool.pop()}else{canvas=document.createElement("canvas")}canvas.width=width;canvas.height=height}else{canvas=Module["canvas"]}var webGLContextAttributes={antialias:SDL.glAttributes[13]!=0&&SDL.glAttributes[14]>1,depth:SDL.glAttributes[6]>0,stencil:SDL.glAttributes[7]>0,alpha:SDL.glAttributes[3]>0};var ctx=Browser.createContext(canvas,is_SDL_OPENGL,usePageCanvas,webGLContextAttributes);SDL.surfaces[surf]={width:width,height:height,canvas:canvas,ctx:ctx,surf:surf,buffer:buffer,pixelFormat:pixelFormat,alpha:255,flags:flags,locked:0,usePageCanvas:usePageCanvas,source:source,isFlagSet:function(flag){return flags&flag}};return surf},copyIndexedColorData:function(surfData,rX,rY,rW,rH){if(!surfData.colors){return}var fullWidth=Module["canvas"].width;var fullHeight=Module["canvas"].height;var startX=rX||0;var startY=rY||0;var endX=(rW||fullWidth-startX)+startX;var endY=(rH||fullHeight-startY)+startY;var buffer=surfData.buffer;if(!surfData.image.data32){surfData.image.data32=new Uint32Array(surfData.image.data.buffer)}var data32=surfData.image.data32;var colors32=surfData.colors32;for(var y=startY;y<endY;++y){var base=y*fullWidth;for(var x=startX;x<endX;++x){data32[base+x]=colors32[HEAPU8[buffer+base+x>>0]]}}},freeSurface:function(surf){var refcountPointer=surf+56;var refcount=HEAP32[refcountPointer>>2];if(refcount>1){HEAP32[refcountPointer>>2]=refcount-1;return}var info=SDL.surfaces[surf];if(!info.usePageCanvas&&info.canvas)SDL.canvasPool.push(info.canvas);if(info.buffer)_free(info.buffer);_free(info.pixelFormat);_free(surf);SDL.surfaces[surf]=null;if(surf===SDL.screen){SDL.screen=null}},blitSurface:function(src,srcrect,dst,dstrect,scale){var srcData=SDL.surfaces[src];var dstData=SDL.surfaces[dst];var sr,dr;if(srcrect){sr=SDL.loadRect(srcrect)}else{sr={x:0,y:0,w:srcData.width,h:srcData.height}}if(dstrect){dr=SDL.loadRect(dstrect)}else{dr={x:0,y:0,w:srcData.width,h:srcData.height}}if(dstData.clipRect){var widthScale=!scale||sr.w===0?1:sr.w/dr.w;var heightScale=!scale||sr.h===0?1:sr.h/dr.h;dr=SDL.intersectionOfRects(dstData.clipRect,dr);sr.w=dr.w*widthScale;sr.h=dr.h*heightScale;if(dstrect){SDL.updateRect(dstrect,dr)}}var blitw,blith;if(scale){blitw=dr.w;blith=dr.h}else{blitw=sr.w;blith=sr.h}if(sr.w===0||sr.h===0||blitw===0||blith===0){return 0}var oldAlpha=dstData.ctx.globalAlpha;dstData.ctx.globalAlpha=srcData.alpha/255;dstData.ctx.drawImage(srcData.canvas,sr.x,sr.y,sr.w,sr.h,dr.x,dr.y,blitw,blith);dstData.ctx.globalAlpha=oldAlpha;if(dst!=SDL.screen){warnOnce("WARNING: copying canvas data to memory for compatibility");_SDL_LockSurface(dst);dstData.locked--}return 0},downFingers:{},savedKeydown:null,receiveEvent:function(event){function unpressAllPressedKeys(){for(var code in SDL.keyboardMap){SDL.events.push({type:"keyup",keyCode:SDL.keyboardMap[code]})}}switch(event.type){case"touchstart":case"touchmove":{event.preventDefault();var touches=[];if(event.type==="touchstart"){for(var i=0;i<event.touches.length;i++){var touch=event.touches[i];if(SDL.downFingers[touch.identifier]!=true){SDL.downFingers[touch.identifier]=true;touches.push(touch)}}}else{touches=event.touches}var firstTouch=touches[0];if(firstTouch){if(event.type=="touchstart"){SDL.DOMButtons[0]=1}var mouseEventType;switch(event.type){case"touchstart":mouseEventType="mousedown";break;case"touchmove":mouseEventType="mousemove";break}var mouseEvent={type:mouseEventType,button:0,pageX:firstTouch.clientX,pageY:firstTouch.clientY};SDL.events.push(mouseEvent)}for(var i=0;i<touches.length;i++){var touch=touches[i];SDL.events.push({type:event.type,touch:touch})}break}case"touchend":{event.preventDefault();for(var i=0;i<event.changedTouches.length;i++){var touch=event.changedTouches[i];if(SDL.downFingers[touch.identifier]===true){delete SDL.downFingers[touch.identifier]}}var mouseEvent={type:"mouseup",button:0,pageX:event.changedTouches[0].clientX,pageY:event.changedTouches[0].clientY};SDL.DOMButtons[0]=0;SDL.events.push(mouseEvent);for(var i=0;i<event.changedTouches.length;i++){var touch=event.changedTouches[i];SDL.events.push({type:"touchend",touch:touch})}break}case"DOMMouseScroll":case"mousewheel":case"wheel":var delta=-Browser.getMouseWheelDelta(event);delta=delta==0?0:delta>0?Math.max(delta,1):Math.min(delta,-1);var button=delta>0?3:4;SDL.events.push({type:"mousedown",button:button,pageX:event.pageX,pageY:event.pageY});SDL.events.push({type:"mouseup",button:button,pageX:event.pageX,pageY:event.pageY});SDL.events.push({type:"wheel",deltaX:0,deltaY:delta});event.preventDefault();break;case"mousemove":if(SDL.DOMButtons[0]===1){SDL.events.push({type:"touchmove",touch:{identifier:0,deviceID:-1,pageX:event.pageX,pageY:event.pageY}})}if(Browser.pointerLock){if("mozMovementX"in event){event["movementX"]=event["mozMovementX"];event["movementY"]=event["mozMovementY"]}if(event["movementX"]==0&&event["movementY"]==0){event.preventDefault();return}}case"keydown":case"keyup":case"keypress":case"mousedown":case"mouseup":if(event.type!=="keydown"||!SDL_unicode()&&!SDL.textInput||(event.keyCode===8||event.keyCode===9)){event.preventDefault()}if(event.type=="mousedown"){SDL.DOMButtons[event.button]=1;SDL.events.push({type:"touchstart",touch:{identifier:0,deviceID:-1,pageX:event.pageX,pageY:event.pageY}})}else if(event.type=="mouseup"){if(!SDL.DOMButtons[event.button]){return}SDL.events.push({type:"touchend",touch:{identifier:0,deviceID:-1,pageX:event.pageX,pageY:event.pageY}});SDL.DOMButtons[event.button]=0}if(event.type==="keydown"||event.type==="mousedown"){SDL.canRequestFullscreen=true}else if(event.type==="keyup"||event.type==="mouseup"){if(SDL.isRequestingFullscreen){Module["requestFullscreen"](true,true);SDL.isRequestingFullscreen=false}SDL.canRequestFullscreen=false}if(event.type==="keypress"&&SDL.savedKeydown){SDL.savedKeydown.keypressCharCode=event.charCode;SDL.savedKeydown=null}else if(event.type==="keydown"){SDL.savedKeydown=event}if(event.type!=="keypress"||SDL.textInput){SDL.events.push(event)}break;case"mouseout":for(var i=0;i<3;i++){if(SDL.DOMButtons[i]){SDL.events.push({type:"mouseup",button:i,pageX:event.pageX,pageY:event.pageY});SDL.DOMButtons[i]=0}}event.preventDefault();break;case"focus":SDL.events.push(event);event.preventDefault();break;case"blur":SDL.events.push(event);unpressAllPressedKeys();event.preventDefault();break;case"visibilitychange":SDL.events.push({type:"visibilitychange",visible:!document.hidden});unpressAllPressedKeys();event.preventDefault();break;case"unload":if(Browser.mainLoop.runner){SDL.events.push(event);Browser.mainLoop.runner()}return;case"resize":SDL.events.push(event);if(event.preventDefault){event.preventDefault()}break}if(SDL.events.length>=1e4){err("SDL event queue full, dropping events");SDL.events=SDL.events.slice(0,1e4)}SDL.flushEventsToHandler();return},lookupKeyCodeForEvent:function(event){var code=event.keyCode;if(code>=65&&code<=90){code+=32}else{code=SDL.keyCodes[event.keyCode]||event.keyCode;if(event.location===2&&code>=(224|1<<10)&&code<=(227|1<<10)){code+=4}}return code},handleEvent:function(event){if(event.handled)return;event.handled=true;switch(event.type){case"touchstart":case"touchend":case"touchmove":{Browser.calculateMouseEvent(event);break}case"keydown":case"keyup":{var down=event.type==="keydown";var code=SDL.lookupKeyCodeForEvent(event);HEAP8[SDL.keyboardState+code>>0]=down;SDL.modState=(HEAP8[SDL.keyboardState+1248>>0]?64:0)|(HEAP8[SDL.keyboardState+1249>>0]?1:0)|(HEAP8[SDL.keyboardState+1250>>0]?256:0)|(HEAP8[SDL.keyboardState+1252>>0]?128:0)|(HEAP8[SDL.keyboardState+1253>>0]?2:0)|(HEAP8[SDL.keyboardState+1254>>0]?512:0);if(down){SDL.keyboardMap[code]=event.keyCode}else{delete SDL.keyboardMap[code]}break}case"mousedown":case"mouseup":if(event.type=="mousedown"){SDL.buttonState|=1<<event.button}else if(event.type=="mouseup"){SDL.buttonState&=~(1<<event.button)}case"mousemove":{Browser.calculateMouseEvent(event);break}}},flushEventsToHandler:function(){if(!SDL.eventHandler)return;while(SDL.pollEvent(SDL.eventHandlerTemp)){Module["dynCall_iii"](SDL.eventHandler,SDL.eventHandlerContext,SDL.eventHandlerTemp)}},pollEvent:function(ptr){if(SDL.initFlags&512&&SDL.joystickEventState){SDL.queryJoysticks()}if(ptr){while(SDL.events.length>0){if(SDL.makeCEvent(SDL.events.shift(),ptr)!==false)return 1}return 0}else{return SDL.events.length>0}},makeCEvent:function(event,ptr){if(typeof event==="number"){_memcpy(ptr,event,28);_free(event);return}SDL.handleEvent(event);switch(event.type){case"keydown":case"keyup":{var down=event.type==="keydown";var key=SDL.lookupKeyCodeForEvent(event);var scan;if(key>=1024){scan=key-1024}else{scan=SDL.scanCodes[key]||key}HEAP32[ptr>>2]=SDL.DOMEventToSDLEvent[event.type];HEAP8[ptr+8>>0]=down?1:0;HEAP8[ptr+9>>0]=0;HEAP32[ptr+12>>2]=scan;HEAP32[ptr+16>>2]=key;HEAP16[ptr+20>>1]=SDL.modState;HEAP32[ptr+24>>2]=event.keypressCharCode||key;break}case"keypress":{HEAP32[ptr>>2]=SDL.DOMEventToSDLEvent[event.type];var cStr=intArrayFromString(String.fromCharCode(event.charCode));for(var i=0;i<cStr.length;++i){HEAP8[ptr+(8+i)>>0]=cStr[i]}break}case"mousedown":case"mouseup":case"mousemove":{if(event.type!="mousemove"){var down=event.type==="mousedown";HEAP32[ptr>>2]=SDL.DOMEventToSDLEvent[event.type];HEAP32[ptr+4>>2]=0;HEAP32[ptr+8>>2]=0;HEAP32[ptr+12>>2]=0;HEAP8[ptr+16>>0]=event.button+1;HEAP8[ptr+17>>0]=down?1:0;HEAP32[ptr+20>>2]=Browser.mouseX;HEAP32[ptr+24>>2]=Browser.mouseY}else{HEAP32[ptr>>2]=SDL.DOMEventToSDLEvent[event.type];HEAP32[ptr+4>>2]=0;HEAP32[ptr+8>>2]=0;HEAP32[ptr+12>>2]=0;HEAP32[ptr+16>>2]=SDL.buttonState;HEAP32[ptr+20>>2]=Browser.mouseX;HEAP32[ptr+24>>2]=Browser.mouseY;HEAP32[ptr+28>>2]=Browser.mouseMovementX;HEAP32[ptr+32>>2]=Browser.mouseMovementY}break}case"wheel":{HEAP32[ptr>>2]=SDL.DOMEventToSDLEvent[event.type];HEAP32[ptr+16>>2]=event.deltaX;HEAP32[ptr+20>>2]=event.deltaY;break}case"touchstart":case"touchend":case"touchmove":{var touch=event.touch;if(!Browser.touches[touch.identifier])break;var w=Module["canvas"].width;var h=Module["canvas"].height;var x=Browser.touches[touch.identifier].x/w;var y=Browser.touches[touch.identifier].y/h;var lx=Browser.lastTouches[touch.identifier].x/w;var ly=Browser.lastTouches[touch.identifier].y/h;var dx=x-lx;var dy=y-ly;if(touch["deviceID"]===undefined)touch.deviceID=SDL.TOUCH_DEFAULT_ID;if(dx===0&&dy===0&&event.type==="touchmove")return false;HEAP32[ptr>>2]=SDL.DOMEventToSDLEvent[event.type];HEAP32[ptr+4>>2]=_SDL_GetTicks();tempI64=[touch.deviceID>>>0,(tempDouble=touch.deviceID,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[ptr+8>>2]=tempI64[0],HEAP32[ptr+12>>2]=tempI64[1];tempI64=[touch.identifier>>>0,(tempDouble=touch.identifier,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[ptr+16>>2]=tempI64[0],HEAP32[ptr+20>>2]=tempI64[1];HEAPF32[ptr+24>>2]=x;HEAPF32[ptr+28>>2]=y;HEAPF32[ptr+32>>2]=dx;HEAPF32[ptr+36>>2]=dy;if(touch.force!==undefined){HEAPF32[ptr+40>>2]=touch.force}else{HEAPF32[ptr+40>>2]=event.type=="touchend"?0:1}break}case"unload":{HEAP32[ptr>>2]=SDL.DOMEventToSDLEvent[event.type];break}case"resize":{HEAP32[ptr>>2]=SDL.DOMEventToSDLEvent[event.type];HEAP32[ptr+4>>2]=event.w;HEAP32[ptr+8>>2]=event.h;break}case"joystick_button_up":case"joystick_button_down":{var state=event.type==="joystick_button_up"?0:1;HEAP32[ptr>>2]=SDL.DOMEventToSDLEvent[event.type];HEAP8[ptr+4>>0]=event.index;HEAP8[ptr+5>>0]=event.button;HEAP8[ptr+6>>0]=state;break}case"joystick_axis_motion":{HEAP32[ptr>>2]=SDL.DOMEventToSDLEvent[event.type];HEAP8[ptr+4>>0]=event.index;HEAP8[ptr+5>>0]=event.axis;HEAP32[ptr+8>>2]=SDL.joystickAxisValueConversion(event.value);break}case"focus":{var SDL_WINDOWEVENT_FOCUS_GAINED=12;HEAP32[ptr>>2]=SDL.DOMEventToSDLEvent[event.type];HEAP32[ptr+4>>2]=0;HEAP8[ptr+8>>0]=SDL_WINDOWEVENT_FOCUS_GAINED;break}case"blur":{var SDL_WINDOWEVENT_FOCUS_LOST=13;HEAP32[ptr>>2]=SDL.DOMEventToSDLEvent[event.type];HEAP32[ptr+4>>2]=0;HEAP8[ptr+8>>0]=SDL_WINDOWEVENT_FOCUS_LOST;break}case"visibilitychange":{var SDL_WINDOWEVENT_SHOWN=1;var SDL_WINDOWEVENT_HIDDEN=2;var visibilityEventID=event.visible?SDL_WINDOWEVENT_SHOWN:SDL_WINDOWEVENT_HIDDEN;HEAP32[ptr>>2]=SDL.DOMEventToSDLEvent[event.type];HEAP32[ptr+4>>2]=0;HEAP8[ptr+8>>0]=visibilityEventID;break}default:throw"Unhandled SDL event: "+event.type}},makeFontString:function(height,fontName){if(fontName.charAt(0)!="'"&&fontName.charAt(0)!='"'){fontName='"'+fontName+'"'}return height+"px "+fontName+", serif"},estimateTextWidth:function(fontData,text){var h=fontData.size;var fontString=SDL.makeFontString(h,fontData.name);var tempCtx=SDL_ttfContext();tempCtx.font=fontString;var ret=tempCtx.measureText(text).width|0;return ret},allocateChannels:function(num){if(SDL.numChannels&&SDL.numChannels>=num&&num!=0)return;SDL.numChannels=num;SDL.channels=[];for(var i=0;i<num;i++){SDL.channels[i]={audio:null,volume:1}}},setGetVolume:function(info,volume){if(!info)return 0;var ret=info.volume*128;if(volume!=-1){info.volume=Math.min(Math.max(volume,0),128)/128;if(info.audio){try{info.audio.volume=info.volume;if(info.audio.webAudioGainNode)info.audio.webAudioGainNode["gain"]["value"]=info.volume}catch(e){err("setGetVolume failed to set audio volume: "+e)}}}return ret},setPannerPosition:function(info,x,y,z){if(!info)return;if(info.audio){if(info.audio.webAudioPannerNode){info.audio.webAudioPannerNode["setPosition"](x,y,z)}}},playWebAudio:function(audio){if(!audio)return;if(audio.webAudioNode)return;if(!SDL.webAudioAvailable())return;try{var webAudio=audio.resource.webAudio;audio.paused=false;if(!webAudio.decodedBuffer){if(webAudio.onDecodeComplete===undefined)abort("Cannot play back audio object that was not loaded");webAudio.onDecodeComplete.push(function(){if(!audio.paused)SDL.playWebAudio(audio)});return}audio.webAudioNode=SDL.audioContext["createBufferSource"]();audio.webAudioNode["buffer"]=webAudio.decodedBuffer;audio.webAudioNode["loop"]=audio.loop;audio.webAudioNode["onended"]=function(){audio["onended"]()};audio.webAudioPannerNode=SDL.audioContext["createPanner"]();audio.webAudioPannerNode["setPosition"](0,0,-.5);audio.webAudioPannerNode["panningModel"]="equalpower";audio.webAudioGainNode=SDL.audioContext["createGain"]();audio.webAudioGainNode["gain"]["value"]=audio.volume;audio.webAudioNode["connect"](audio.webAudioPannerNode);audio.webAudioPannerNode["connect"](audio.webAudioGainNode);audio.webAudioGainNode["connect"](SDL.audioContext["destination"]);audio.webAudioNode["start"](0,audio.currentPosition);audio.startTime=SDL.audioContext["currentTime"]-audio.currentPosition}catch(e){err("playWebAudio failed: "+e)}},pauseWebAudio:function(audio){if(!audio)return;if(audio.webAudioNode){try{audio.currentPosition=(SDL.audioContext["currentTime"]-audio.startTime)%audio.resource.webAudio.decodedBuffer.duration;audio.webAudioNode["onended"]=undefined;audio.webAudioNode.stop(0);audio.webAudioNode=undefined}catch(e){err("pauseWebAudio failed: "+e)}}audio.paused=true},openAudioContext:function(){if(!SDL.audioContext){if(typeof AudioContext!=="undefined")SDL.audioContext=new AudioContext}if(!SDL.audioContext){if(typeof webkitAudioContext!=="undefined")SDL.audioContext=new webkitAudioContext}},webAudioAvailable:function(){return!!SDL.audioContext},fillWebAudioBufferFromHeap:function(heapPtr,sizeSamplesPerChannel,dstAudioBuffer){var audio=SDL_audio();var numChannels=audio.channels;for(var c=0;c<numChannels;++c){var channelData=dstAudioBuffer["getChannelData"](c);if(channelData.length!=sizeSamplesPerChannel){throw"Web Audio output buffer length mismatch! Destination size: "+channelData.length+" samples vs expected "+sizeSamplesPerChannel+" samples!"}if(audio.format==32784){for(var j=0;j<sizeSamplesPerChannel;++j){channelData[j]=HEAP16[heapPtr+(j*numChannels+c)*2>>1]/32768}}else if(audio.format==8){for(var j=0;j<sizeSamplesPerChannel;++j){var v=HEAP8[heapPtr+(j*numChannels+c)>>0];channelData[j]=(v>=0?v-128:v+128)/128}}else if(audio.format==33056){for(var j=0;j<sizeSamplesPerChannel;++j){channelData[j]=HEAPF32[heapPtr+(j*numChannels+c)*4>>2]}}else{throw"Invalid SDL audio format "+audio.format+"!"}}},debugSurface:function(surfData){console.log("dumping surface "+[surfData.surf,surfData.source,surfData.width,surfData.height]);var image=surfData.ctx.getImageData(0,0,surfData.width,surfData.height);var data=image.data;var num=Math.min(surfData.width,surfData.height);for(var i=0;i<num;i++){console.log(" diagonal "+i+":"+[data[i*surfData.width*4+i*4+0],data[i*surfData.width*4+i*4+1],data[i*surfData.width*4+i*4+2],data[i*surfData.width*4+i*4+3]])}},joystickEventState:1,lastJoystickState:{},joystickNamePool:{},recordJoystickState:function(joystick,state){var buttons=new Array(state.buttons.length);for(var i=0;i<state.buttons.length;i++){buttons[i]=SDL.getJoystickButtonState(state.buttons[i])}SDL.lastJoystickState[joystick]={buttons:buttons,axes:state.axes.slice(0),timestamp:state.timestamp,index:state.index,id:state.id}},getJoystickButtonState:function(button){if(typeof button==="object"){return button["pressed"]}else{return button>0}},queryJoysticks:function(){for(var joystick in SDL.lastJoystickState){var state=SDL.getGamepad(joystick-1);var prevState=SDL.lastJoystickState[joystick];if(typeof state==="undefined")return;if(state===null)return;if(typeof state.timestamp!=="number"||state.timestamp!==prevState.timestamp||!state.timestamp){var i;for(i=0;i<state.buttons.length;i++){var buttonState=SDL.getJoystickButtonState(state.buttons[i]);if(buttonState!==prevState.buttons[i]){SDL.events.push({type:buttonState?"joystick_button_down":"joystick_button_up",joystick:joystick,index:joystick-1,button:i})}}for(i=0;i<state.axes.length;i++){if(state.axes[i]!==prevState.axes[i]){SDL.events.push({type:"joystick_axis_motion",joystick:joystick,index:joystick-1,axis:i,value:state.axes[i]})}}SDL.recordJoystickState(joystick,state)}}},joystickAxisValueConversion:function(value){value=Math.min(1,Math.max(value,-1));return Math.ceil((value+1)*32767.5-32768)},getGamepads:function(){var fcn=navigator.getGamepads||navigator.webkitGamepads||navigator.mozGamepads||navigator.gamepads||navigator.webkitGetGamepads;if(fcn!==undefined){return fcn.apply(navigator)}else{return[]}},getGamepad:function(deviceIndex){var gamepads=SDL.getGamepads();if(gamepads.length>deviceIndex&&deviceIndex>=0){return gamepads[deviceIndex]}return null}};function _SDL_PauseAudio(pauseOn){if(!SDL.audio){return}if(pauseOn){if(SDL.audio.timer!==undefined){clearTimeout(SDL.audio.timer);SDL.audio.numAudioTimersPending=0;SDL.audio.timer=undefined}}else if(!SDL.audio.timer){SDL.audio.numAudioTimersPending=1;SDL.audio.timer=Browser.safeSetTimeout(SDL.audio.caller,1)}SDL.audio.paused=pauseOn}function _SDL_CloseAudio(){if(SDL.audio){if(SDL.audio.callbackRemover){SDL.audio.callbackRemover();SDL.audio.callbackRemover=null}_SDL_PauseAudio(1);_free(SDL.audio.buffer);SDL.audio=null;SDL.allocateChannels(0)}}function _Mix_CloseAudio(){_SDL_CloseAudio()}function _Mix_FreeChunk(id){SDL.audios[id]=null}function _Mix_FreeMusic(a0){return _Mix_FreeChunk(a0)}function _Mix_HaltChannel(channel){function halt(channel){var info=SDL.channels[channel];if(info.audio){info.audio.pause();info.audio=null}if(SDL.channelFinished){getFuncWrapper(SDL.channelFinished,"vi")(channel)}}if(channel!=-1){halt(channel)}else{for(var i=0;i<SDL.channels.length;++i)halt(i)}return 0}function _Mix_HaltMusic(){var audio=SDL.music.audio;if(audio){audio.src=audio.src;audio.currentPosition=0;audio.pause()}SDL.music.audio=null;if(SDL.hookMusicFinished){dynCall_v(SDL.hookMusicFinished)}return 0}function _Mix_Init(flags){if(!flags)return 0;return 8}function _Mix_LoadWAV_RW(rwopsID,freesrc){var rwops=SDL.rwops[rwopsID];if(rwops===undefined){var type=HEAP32[rwopsID+20>>2];if(type===2){var fp=HEAP32[rwopsID+28>>2];var fd=Module["_fileno"](fp);var stream=FS.getStream(fd);if(stream){rwops={filename:stream.path}}}else if(type===4||type===5){var base=HEAP32[rwopsID+24>>2];var stop=HEAP32[rwopsID+32>>2];rwops={bytes:base,count:stop-base}}}if(rwops===undefined)return 0;var filename="";var audio;var webAudio;var bytes;if(rwops.filename!==undefined){filename=PATH_FS.resolve(rwops.filename);var raw=Module["preloadedAudios"][filename];if(!raw){if(raw===null)err("Trying to reuse preloaded audio, but freePreloadedMediaOnUse is set!");if(!Module.noAudioDecoding)warnOnce("Cannot find preloaded audio "+filename);try{bytes=FS.readFile(filename)}catch(e){err("Couldn't find file for: "+filename);return 0}}if(Module["freePreloadedMediaOnUse"]){Module["preloadedAudios"][filename]=null}audio=raw}else if(rwops.bytes!==undefined){if(SDL.webAudioAvailable()){bytes=HEAPU8.buffer.slice(rwops.bytes,rwops.bytes+rwops.count)}else{bytes=HEAPU8.subarray(rwops.bytes,rwops.bytes+rwops.count)}}else{return 0}var arrayBuffer=bytes?bytes.buffer||bytes:bytes;var canPlayWithWebAudio=Module["SDL_canPlayWithWebAudio"]===undefined||Module["SDL_canPlayWithWebAudio"](filename,arrayBuffer);if(bytes!==undefined&&SDL.webAudioAvailable()&&canPlayWithWebAudio){audio=undefined;webAudio={};webAudio.onDecodeComplete=[];var onDecodeComplete=function(data){webAudio.decodedBuffer=data;webAudio.onDecodeComplete.forEach(function(e){e()});webAudio.onDecodeComplete=undefined};SDL.audioContext["decodeAudioData"](arrayBuffer,onDecodeComplete)}else if(audio===undefined&&bytes){var blob=new Blob([bytes],{type:rwops.mimetype});var url=URL.createObjectURL(blob);audio=new Audio;audio.src=url;audio.mozAudioChannelType="content"}var id=SDL.audios.length;SDL.audios.push({source:filename,audio:audio,webAudio:webAudio});return id}function _Mix_LoadMUS_RW(a0,a1){return _Mix_LoadWAV_RW(a0,a1)}function _SDL_RWFromFile(_name,mode){var id=SDL.rwops.length;var name=UTF8ToString(_name);SDL.rwops.push({filename:name,mimetype:Browser.getMimetype(name)});return id}function _SDL_FreeRW(rwopsID){SDL.rwops[rwopsID]=null;while(SDL.rwops.length>0&&SDL.rwops[SDL.rwops.length-1]===null){SDL.rwops.pop()}}function _Mix_LoadMUS(filename){var rwops=_SDL_RWFromFile(filename);var result=_Mix_LoadMUS_RW(rwops);_SDL_FreeRW(rwops);return result}function _Mix_LoadWAV(filename){var rwops=_SDL_RWFromFile(filename);var result=_Mix_LoadWAV_RW(rwops);_SDL_FreeRW(rwops);return result}function _Mix_OpenAudio(frequency,format,channels,chunksize){SDL.openAudioContext();SDL.allocateChannels(32);SDL.mixerFrequency=frequency;SDL.mixerFormat=format;SDL.mixerNumChannels=channels;SDL.mixerChunkSize=chunksize;return 0}function _Mix_PlayChannel(channel,id,loops){var info=SDL.audios[id];if(!info)return-1;if(!info.audio&&!info.webAudio)return-1;if(channel==-1){for(var i=SDL.channelMinimumNumber;i<SDL.numChannels;i++){if(!SDL.channels[i].audio){channel=i;break}}if(channel==-1){err("All "+SDL.numChannels+" channels in use!");return-1}}var channelInfo=SDL.channels[channel];var audio;if(info.webAudio){audio={};audio.resource=info;audio.paused=false;audio.currentPosition=0;audio.play=function(){SDL.playWebAudio(this)};audio.pause=function(){SDL.pauseWebAudio(this)}}else{audio=info.audio.cloneNode(true);audio.numChannels=info.audio.numChannels;audio.frequency=info.audio.frequency}audio["onended"]=function SDL_audio_onended(){if(channelInfo.audio==this){channelInfo.audio.paused=true;channelInfo.audio=null}if(SDL.channelFinished)getFuncWrapper(SDL.channelFinished,"vi")(channel)};channelInfo.audio=audio;audio.loop=loops!=0;audio.volume=channelInfo.volume;audio.play();return channel}function _Mix_PlayMusic(id,loops){if(SDL.music.audio){if(!SDL.music.audio.paused)err("Music is already playing. "+SDL.music.source);SDL.music.audio.pause()}var info=SDL.audios[id];var audio;if(info.webAudio){audio={};audio.resource=info;audio.paused=false;audio.currentPosition=0;audio.play=function(){SDL.playWebAudio(this)};audio.pause=function(){SDL.pauseWebAudio(this)}}else if(info.audio){audio=info.audio}audio["onended"]=function(){if(SDL.music.audio==this)_Mix_HaltMusic()};audio.loop=loops!=0;audio.volume=SDL.music.volume;SDL.music.audio=audio;audio.play();return 0}function _Mix_Playing(channel){if(channel===-1){var count=0;for(var i=0;i<SDL.channels.length;i++){count+=_Mix_Playing(i)}return count}var info=SDL.channels[channel];if(info&&info.audio&&!info.audio.paused){return 1}return 0}function _Mix_PlayingMusic(){return SDL.music.audio&&!SDL.music.audio.paused?1:0}function _Mix_Quit(){}function _Mix_ReserveChannels(num){SDL.channelMinimumNumber=num}function _Mix_SetPanning(channel,left,right){left/=255;right/=255;SDL.setPannerPosition(SDL.channels[channel],right-left,0,.1);return 1}function _Mix_Volume(channel,volume){if(channel==-1){for(var i=0;i<SDL.numChannels-1;i++){_Mix_Volume(i,volume)}return _Mix_Volume(SDL.numChannels-1,volume)}return SDL.setGetVolume(SDL.channels[channel],volume)}function _Mix_VolumeMusic(volume){return SDL.setGetVolume(SDL.music,volume)}function ___assert_fail(condition,filename,line,func){abort("Assertion failed: "+UTF8ToString(condition)+", at: "+[filename?UTF8ToString(filename):"unknown filename",line,func?UTF8ToString(func):"unknown function"])}function ___cxa_allocate_exception(size){return _malloc(size)}var ___exception_infos={};var ___exception_caught=[];function ___exception_addRef(ptr){if(!ptr)return;var info=___exception_infos[ptr];info.refcount++}function ___exception_deAdjust(adjusted){if(!adjusted||___exception_infos[adjusted])return adjusted;for(var key in ___exception_infos){var ptr=+key;var adj=___exception_infos[ptr].adjusted;var len=adj.length;for(var i=0;i<len;i++){if(adj[i]===adjusted){return ptr}}}return adjusted}function ___cxa_begin_catch(ptr){var info=___exception_infos[ptr];if(info&&!info.caught){info.caught=true;__ZSt18uncaught_exceptionv.uncaught_exceptions--}if(info)info.rethrown=false;___exception_caught.push(ptr);___exception_addRef(___exception_deAdjust(ptr));return ptr}var ___exception_last=0;function ___cxa_free_exception(ptr){try{return _free(ptr)}catch(e){}}function ___exception_decRef(ptr){if(!ptr)return;var info=___exception_infos[ptr];info.refcount--;if(info.refcount===0&&!info.rethrown){if(info.destructor){Module["dynCall_ii"](info.destructor,ptr)}delete ___exception_infos[ptr];___cxa_free_exception(ptr)}}function ___cxa_end_catch(){_setThrew(0);var ptr=___exception_caught.pop();if(ptr){___exception_decRef(___exception_deAdjust(ptr));___exception_last=0}}function ___cxa_find_matching_catch_2(){var thrown=___exception_last;if(!thrown){return(setTempRet0(0),0)|0}var info=___exception_infos[thrown];var throwntype=info.type;if(!throwntype){return(setTempRet0(0),thrown)|0}var typeArray=Array.prototype.slice.call(arguments);var pointer=___cxa_is_pointer_type(throwntype);var buffer=235232;HEAP32[buffer>>2]=thrown;thrown=buffer;for(var i=0;i<typeArray.length;i++){if(typeArray[i]&&___cxa_can_catch(typeArray[i],throwntype,thrown)){thrown=HEAP32[thrown>>2];info.adjusted.push(thrown);return(setTempRet0(typeArray[i]),thrown)|0}}thrown=HEAP32[thrown>>2];return(setTempRet0(throwntype),thrown)|0}function ___cxa_find_matching_catch_3(){var thrown=___exception_last;if(!thrown){return(setTempRet0(0),0)|0}var info=___exception_infos[thrown];var throwntype=info.type;if(!throwntype){return(setTempRet0(0),thrown)|0}var typeArray=Array.prototype.slice.call(arguments);var pointer=___cxa_is_pointer_type(throwntype);var buffer=235232;HEAP32[buffer>>2]=thrown;thrown=buffer;for(var i=0;i<typeArray.length;i++){if(typeArray[i]&&___cxa_can_catch(typeArray[i],throwntype,thrown)){thrown=HEAP32[thrown>>2];info.adjusted.push(thrown);return(setTempRet0(typeArray[i]),thrown)|0}}thrown=HEAP32[thrown>>2];return(setTempRet0(throwntype),thrown)|0}function ___cxa_find_matching_catch_4(){var thrown=___exception_last;if(!thrown){return(setTempRet0(0),0)|0}var info=___exception_infos[thrown];var throwntype=info.type;if(!throwntype){return(setTempRet0(0),thrown)|0}var typeArray=Array.prototype.slice.call(arguments);var pointer=___cxa_is_pointer_type(throwntype);var buffer=235232;HEAP32[buffer>>2]=thrown;thrown=buffer;for(var i=0;i<typeArray.length;i++){if(typeArray[i]&&___cxa_can_catch(typeArray[i],throwntype,thrown)){thrown=HEAP32[thrown>>2];info.adjusted.push(thrown);return(setTempRet0(typeArray[i]),thrown)|0}}thrown=HEAP32[thrown>>2];return(setTempRet0(throwntype),thrown)|0}function ___cxa_throw(ptr,type,destructor){___exception_infos[ptr]={ptr:ptr,adjusted:[ptr],type:type,destructor:destructor,refcount:0,caught:false,rethrown:false};___exception_last=ptr;if(!("uncaught_exception"in __ZSt18uncaught_exceptionv)){__ZSt18uncaught_exceptionv.uncaught_exceptions=1}else{__ZSt18uncaught_exceptionv.uncaught_exceptions++}throw ptr}function ___cxa_uncaught_exceptions(){return __ZSt18uncaught_exceptionv.uncaught_exceptions}function ___resumeException(ptr){if(!___exception_last){___exception_last=ptr}throw ptr}var SYSCALLS={mappings:{},DEFAULT_POLLMASK:5,umask:511,calculateAt:function(dirfd,path){if(path[0]!=="/"){var dir;if(dirfd===-100){dir=FS.cwd()}else{var dirstream=FS.getStream(dirfd);if(!dirstream)throw new FS.ErrnoError(8);dir=dirstream.path}path=PATH.join2(dir,path)}return path},doStat:function(func,path,buf){try{var stat=func(path)}catch(e){if(e&&e.node&&PATH.normalize(path)!==PATH.normalize(FS.getPath(e.node))){return-54}throw e}HEAP32[buf>>2]=stat.dev;HEAP32[buf+4>>2]=0;HEAP32[buf+8>>2]=stat.ino;HEAP32[buf+12>>2]=stat.mode;HEAP32[buf+16>>2]=stat.nlink;HEAP32[buf+20>>2]=stat.uid;HEAP32[buf+24>>2]=stat.gid;HEAP32[buf+28>>2]=stat.rdev;HEAP32[buf+32>>2]=0;tempI64=[stat.size>>>0,(tempDouble=stat.size,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[buf+40>>2]=tempI64[0],HEAP32[buf+44>>2]=tempI64[1];HEAP32[buf+48>>2]=4096;HEAP32[buf+52>>2]=stat.blocks;HEAP32[buf+56>>2]=stat.atime.getTime()/1e3|0;HEAP32[buf+60>>2]=0;HEAP32[buf+64>>2]=stat.mtime.getTime()/1e3|0;HEAP32[buf+68>>2]=0;HEAP32[buf+72>>2]=stat.ctime.getTime()/1e3|0;HEAP32[buf+76>>2]=0;tempI64=[stat.ino>>>0,(tempDouble=stat.ino,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[buf+80>>2]=tempI64[0],HEAP32[buf+84>>2]=tempI64[1];return 0},doMsync:function(addr,stream,len,flags,offset){var buffer=HEAPU8.slice(addr,addr+len);FS.msync(stream,buffer,offset,len,flags)},doMkdir:function(path,mode){path=PATH.normalize(path);if(path[path.length-1]==="/")path=path.substr(0,path.length-1);FS.mkdir(path,mode,0);return 0},doMknod:function(path,mode,dev){switch(mode&61440){case 32768:case 8192:case 24576:case 4096:case 49152:break;default:return-28}FS.mknod(path,mode,dev);return 0},doReadlink:function(path,buf,bufsize){if(bufsize<=0)return-28;var ret=FS.readlink(path);var len=Math.min(bufsize,lengthBytesUTF8(ret));var endChar=HEAP8[buf+len];stringToUTF8(ret,buf,bufsize+1);HEAP8[buf+len]=endChar;return len},doAccess:function(path,amode){if(amode&~7){return-28}var node;var lookup=FS.lookupPath(path,{follow:true});node=lookup.node;if(!node){return-44}var perms="";if(amode&4)perms+="r";if(amode&2)perms+="w";if(amode&1)perms+="x";if(perms&&FS.nodePermissions(node,perms)){return-2}return 0},doDup:function(path,flags,suggestFD){var suggest=FS.getStream(suggestFD);if(suggest)FS.close(suggest);return FS.open(path,flags,0,suggestFD,suggestFD).fd},doReadv:function(stream,iov,iovcnt,offset){var ret=0;for(var i=0;i<iovcnt;i++){var ptr=HEAP32[iov+i*8>>2];var len=HEAP32[iov+(i*8+4)>>2];var curr=FS.read(stream,HEAP8,ptr,len,offset);if(curr<0)return-1;ret+=curr;if(curr<len)break}return ret},doWritev:function(stream,iov,iovcnt,offset){var ret=0;for(var i=0;i<iovcnt;i++){var ptr=HEAP32[iov+i*8>>2];var len=HEAP32[iov+(i*8+4)>>2];var curr=FS.write(stream,HEAP8,ptr,len,offset);if(curr<0)return-1;ret+=curr}return ret},varargs:undefined,get:function(){SYSCALLS.varargs+=4;var ret=HEAP32[SYSCALLS.varargs-4>>2];return ret},getStr:function(ptr){var ret=UTF8ToString(ptr);return ret},getStreamFromFD:function(fd){var stream=FS.getStream(fd);if(!stream)throw new FS.ErrnoError(8);return stream},get64:function(low,high){return low}};function ___sys_chdir(path){try{path=SYSCALLS.getStr(path);FS.chdir(path);return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___sys_fcntl64(fd,cmd,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(fd);switch(cmd){case 0:{var arg=SYSCALLS.get();if(arg<0){return-28}var newStream;newStream=FS.open(stream.path,stream.flags,0,arg);return newStream.fd}case 1:case 2:return 0;case 3:return stream.flags;case 4:{var arg=SYSCALLS.get();stream.flags|=arg;return 0}case 12:{var arg=SYSCALLS.get();var offset=0;HEAP16[arg+offset>>1]=2;return 0}case 13:case 14:return 0;case 16:case 8:return-28;case 9:setErrNo(28);return-1;default:{return-28}}}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___sys_getcwd(buf,size){try{if(size===0)return-28;var cwd=FS.cwd();var cwdLengthInBytes=lengthBytesUTF8(cwd);if(size<cwdLengthInBytes+1)return-68;stringToUTF8(cwd,buf,size);return buf}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___sys_getdents64(fd,dirp,count){try{var stream=SYSCALLS.getStreamFromFD(fd);if(!stream.getdents){stream.getdents=FS.readdir(stream.path)}var struct_size=280;var pos=0;var off=FS.llseek(stream,0,1);var idx=Math.floor(off/struct_size);while(idx<stream.getdents.length&&pos+struct_size<=count){var id;var type;var name=stream.getdents[idx];if(name[0]==="."){id=1;type=4}else{var child=FS.lookupNode(stream.node,name);id=child.id;type=FS.isChrdev(child.mode)?2:FS.isDir(child.mode)?4:FS.isLink(child.mode)?10:8}tempI64=[id>>>0,(tempDouble=id,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[dirp+pos>>2]=tempI64[0],HEAP32[dirp+pos+4>>2]=tempI64[1];tempI64=[(idx+1)*struct_size>>>0,(tempDouble=(idx+1)*struct_size,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[dirp+pos+8>>2]=tempI64[0],HEAP32[dirp+pos+12>>2]=tempI64[1];HEAP16[dirp+pos+16>>1]=280;HEAP8[dirp+pos+18>>0]=type;stringToUTF8(name,dirp+pos+19,256);pos+=struct_size;idx+=1}FS.llseek(stream,idx*struct_size,0);return pos}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___sys_ioctl(fd,op,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(fd);switch(op){case 21509:case 21505:{if(!stream.tty)return-59;return 0}case 21510:case 21511:case 21512:case 21506:case 21507:case 21508:{if(!stream.tty)return-59;return 0}case 21519:{if(!stream.tty)return-59;var argp=SYSCALLS.get();HEAP32[argp>>2]=0;return 0}case 21520:{if(!stream.tty)return-59;return-28}case 21531:{var argp=SYSCALLS.get();return FS.ioctl(stream,op,argp)}case 21523:{if(!stream.tty)return-59;return 0}case 21524:{if(!stream.tty)return-59;return 0}default:abort("bad ioctl syscall "+op)}}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___sys_mkdir(path,mode){try{path=SYSCALLS.getStr(path);return SYSCALLS.doMkdir(path,mode)}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___sys_open(path,flags,varargs){SYSCALLS.varargs=varargs;try{var pathname=SYSCALLS.getStr(path);var mode=SYSCALLS.get();var stream=FS.open(pathname,flags,mode);return stream.fd}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___sys_stat64(path,buf){try{path=SYSCALLS.getStr(path);return SYSCALLS.doStat(FS.stat,path,buf)}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___sys_unlink(path){try{path=SYSCALLS.getStr(path);FS.unlink(path);return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function _abort(){abort()}var _emscripten_get_now_is_monotonic=true;function _clock_gettime(clk_id,tp){var now;if(clk_id===0){now=Date.now()}else if((clk_id===1||clk_id===4)&&_emscripten_get_now_is_monotonic){now=_emscripten_get_now()}else{setErrNo(28);return-1}HEAP32[tp>>2]=now/1e3|0;HEAP32[tp+4>>2]=now%1e3*1e3*1e3|0;return 0}function _dlclose(handle){abort("To use dlopen, you need to use Emscripten's linking support, see https://github.com/emscripten-core/emscripten/wiki/Linking")}var EGL={errorCode:12288,defaultDisplayInitialized:false,currentContext:0,currentReadSurface:0,currentDrawSurface:0,contextAttributes:{alpha:false,depth:false,stencil:false,antialias:false},stringCache:{},setErrorCode:function(code){EGL.errorCode=code},chooseConfig:function(display,attribList,config,config_size,numConfigs){if(display!=62e3){EGL.setErrorCode(12296);return 0}if(attribList){for(;;){var param=HEAP32[attribList>>2];if(param==12321){var alphaSize=HEAP32[attribList+4>>2];EGL.contextAttributes.alpha=alphaSize>0}else if(param==12325){var depthSize=HEAP32[attribList+4>>2];EGL.contextAttributes.depth=depthSize>0}else if(param==12326){var stencilSize=HEAP32[attribList+4>>2];EGL.contextAttributes.stencil=stencilSize>0}else if(param==12337){var samples=HEAP32[attribList+4>>2];EGL.contextAttributes.antialias=samples>0}else if(param==12338){var samples=HEAP32[attribList+4>>2];EGL.contextAttributes.antialias=samples==1}else if(param==12544){var requestedPriority=HEAP32[attribList+4>>2];EGL.contextAttributes.lowLatency=requestedPriority!=12547}else if(param==12344){break}attribList+=8}}if((!config||!config_size)&&!numConfigs){EGL.setErrorCode(12300);return 0}if(numConfigs){HEAP32[numConfigs>>2]=1}if(config&&config_size>0){HEAP32[config>>2]=62002}EGL.setErrorCode(12288);return 1}};function _eglBindAPI(api){if(api==12448){EGL.setErrorCode(12288);return 1}else{EGL.setErrorCode(12300);return 0}}function _eglChooseConfig(display,attrib_list,configs,config_size,numConfigs){return EGL.chooseConfig(display,attrib_list,configs,config_size,numConfigs)}function __webgl_acquireInstancedArraysExtension(ctx){var ext=ctx.getExtension("ANGLE_instanced_arrays");if(ext){ctx["vertexAttribDivisor"]=function(index,divisor){ext["vertexAttribDivisorANGLE"](index,divisor)};ctx["drawArraysInstanced"]=function(mode,first,count,primcount){ext["drawArraysInstancedANGLE"](mode,first,count,primcount)};ctx["drawElementsInstanced"]=function(mode,count,type,indices,primcount){ext["drawElementsInstancedANGLE"](mode,count,type,indices,primcount)}}}function __webgl_acquireVertexArrayObjectExtension(ctx){var ext=ctx.getExtension("OES_vertex_array_object");if(ext){ctx["createVertexArray"]=function(){return ext["createVertexArrayOES"]()};ctx["deleteVertexArray"]=function(vao){ext["deleteVertexArrayOES"](vao)};ctx["bindVertexArray"]=function(vao){ext["bindVertexArrayOES"](vao)};ctx["isVertexArray"]=function(vao){return ext["isVertexArrayOES"](vao)}}}function __webgl_acquireDrawBuffersExtension(ctx){var ext=ctx.getExtension("WEBGL_draw_buffers");if(ext){ctx["drawBuffers"]=function(n,bufs){ext["drawBuffersWEBGL"](n,bufs)}}}var GL={counter:1,lastError:0,buffers:[],mappedBuffers:{},programs:[],framebuffers:[],renderbuffers:[],textures:[],uniforms:[],shaders:[],vaos:[],contexts:[],currentContext:null,offscreenCanvases:{},timerQueriesEXT:[],currArrayBuffer:0,currElementArrayBuffer:0,byteSizeByTypeRoot:5120,byteSizeByType:[1,1,2,2,4,4,4,2,3,4,8],programInfos:{},stringCache:{},unpackAlignment:4,init:function(){var miniTempFloatBuffer=new Float32Array(GL.MINI_TEMP_BUFFER_SIZE);for(var i=0;i<GL.MINI_TEMP_BUFFER_SIZE;i++){GL.miniTempBufferFloatViews[i]=miniTempFloatBuffer.subarray(0,i+1)}var miniTempIntBuffer=new Int32Array(GL.MINI_TEMP_BUFFER_SIZE);for(var i=0;i<GL.MINI_TEMP_BUFFER_SIZE;i++){GL.miniTempBufferIntViews[i]=miniTempIntBuffer.subarray(0,i+1)}},recordError:function recordError(errorCode){if(!GL.lastError){GL.lastError=errorCode}},getNewId:function(table){var ret=GL.counter++;for(var i=table.length;i<ret;i++){table[i]=null}return ret},MINI_TEMP_BUFFER_SIZE:256,miniTempBufferFloatViews:[0],miniTempBufferIntViews:[0],MAX_TEMP_BUFFER_SIZE:2097152,numTempVertexBuffersPerSize:64,log2ceilLookup:function(i){return 32-Math.clz32(i-1)},generateTempBuffers:function(quads,context){var largestIndex=GL.log2ceilLookup(GL.MAX_TEMP_BUFFER_SIZE);context.tempVertexBufferCounters1=[];context.tempVertexBufferCounters2=[];context.tempVertexBufferCounters1.length=context.tempVertexBufferCounters2.length=largestIndex+1;context.tempVertexBuffers1=[];context.tempVertexBuffers2=[];context.tempVertexBuffers1.length=context.tempVertexBuffers2.length=largestIndex+1;context.tempIndexBuffers=[];context.tempIndexBuffers.length=largestIndex+1;for(var i=0;i<=largestIndex;++i){context.tempIndexBuffers[i]=null;context.tempVertexBufferCounters1[i]=context.tempVertexBufferCounters2[i]=0;var ringbufferLength=GL.numTempVertexBuffersPerSize;context.tempVertexBuffers1[i]=[];context.tempVertexBuffers2[i]=[];var ringbuffer1=context.tempVertexBuffers1[i];var ringbuffer2=context.tempVertexBuffers2[i];ringbuffer1.length=ringbuffer2.length=ringbufferLength;for(var j=0;j<ringbufferLength;++j){ringbuffer1[j]=ringbuffer2[j]=null}}if(quads){context.tempQuadIndexBuffer=GLctx.createBuffer();context.GLctx.bindBuffer(34963,context.tempQuadIndexBuffer);var numIndexes=GL.MAX_TEMP_BUFFER_SIZE>>1;var quadIndexes=new Uint16Array(numIndexes);var i=0,v=0;while(1){quadIndexes[i++]=v;if(i>=numIndexes)break;quadIndexes[i++]=v+1;if(i>=numIndexes)break;quadIndexes[i++]=v+2;if(i>=numIndexes)break;quadIndexes[i++]=v;if(i>=numIndexes)break;quadIndexes[i++]=v+2;if(i>=numIndexes)break;quadIndexes[i++]=v+3;if(i>=numIndexes)break;v+=4}context.GLctx.bufferData(34963,quadIndexes,35044);context.GLctx.bindBuffer(34963,null)}},getTempVertexBuffer:function getTempVertexBuffer(sizeBytes){var idx=GL.log2ceilLookup(sizeBytes);var ringbuffer=GL.currentContext.tempVertexBuffers1[idx];var nextFreeBufferIndex=GL.currentContext.tempVertexBufferCounters1[idx];GL.currentContext.tempVertexBufferCounters1[idx]=GL.currentContext.tempVertexBufferCounters1[idx]+1&GL.numTempVertexBuffersPerSize-1;var vbo=ringbuffer[nextFreeBufferIndex];if(vbo){return vbo}var prevVBO=GLctx.getParameter(34964);ringbuffer[nextFreeBufferIndex]=GLctx.createBuffer();GLctx.bindBuffer(34962,ringbuffer[nextFreeBufferIndex]);GLctx.bufferData(34962,1<<idx,35048);GLctx.bindBuffer(34962,prevVBO);return ringbuffer[nextFreeBufferIndex]},getTempIndexBuffer:function getTempIndexBuffer(sizeBytes){var idx=GL.log2ceilLookup(sizeBytes);var ibo=GL.currentContext.tempIndexBuffers[idx];if(ibo){return ibo}var prevIBO=GLctx.getParameter(34965);GL.currentContext.tempIndexBuffers[idx]=GLctx.createBuffer();GLctx.bindBuffer(34963,GL.currentContext.tempIndexBuffers[idx]);GLctx.bufferData(34963,1<<idx,35048);GLctx.bindBuffer(34963,prevIBO);return GL.currentContext.tempIndexBuffers[idx]},newRenderingFrameStarted:function newRenderingFrameStarted(){if(!GL.currentContext){return}var vb=GL.currentContext.tempVertexBuffers1;GL.currentContext.tempVertexBuffers1=GL.currentContext.tempVertexBuffers2;GL.currentContext.tempVertexBuffers2=vb;vb=GL.currentContext.tempVertexBufferCounters1;GL.currentContext.tempVertexBufferCounters1=GL.currentContext.tempVertexBufferCounters2;GL.currentContext.tempVertexBufferCounters2=vb;var largestIndex=GL.log2ceilLookup(GL.MAX_TEMP_BUFFER_SIZE);for(var i=0;i<=largestIndex;++i){GL.currentContext.tempVertexBufferCounters1[i]=0}},getSource:function(shader,count,string,length){var source="";for(var i=0;i<count;++i){var len=length?HEAP32[length+i*4>>2]:-1;source+=UTF8ToString(HEAP32[string+i*4>>2],len<0?undefined:len)}var type=GLctx.getShaderParameter(GL.shaders[shader],35663);if(type==35632){if(GLEmulation.findToken(source,"dFdx")||GLEmulation.findToken(source,"dFdy")||GLEmulation.findToken(source,"fwidth")){source="#extension GL_OES_standard_derivatives : enable\n"+source;var extension=GLctx.getExtension("OES_standard_derivatives")}}return source},createContext:function(canvas,webGLContextAttributes){var ctx=canvas.getContext("webgl",webGLContextAttributes);if(!ctx)return 0;var handle=GL.registerContext(ctx,webGLContextAttributes);return handle},registerContext:function(ctx,webGLContextAttributes){var handle=GL.getNewId(GL.contexts);var context={handle:handle,attributes:webGLContextAttributes,version:webGLContextAttributes.majorVersion,GLctx:ctx};if(ctx.canvas)ctx.canvas.GLctxObject=context;GL.contexts[handle]=context;if(typeof webGLContextAttributes.enableExtensionsByDefault==="undefined"||webGLContextAttributes.enableExtensionsByDefault){GL.initExtensions(context)}return handle},makeContextCurrent:function(contextHandle){GL.currentContext=GL.contexts[contextHandle];Module.ctx=GLctx=GL.currentContext&&GL.currentContext.GLctx;return!(contextHandle&&!GLctx)},getContext:function(contextHandle){return GL.contexts[contextHandle]},deleteContext:function(contextHandle){if(GL.currentContext===GL.contexts[contextHandle])GL.currentContext=null;if(typeof JSEvents==="object")JSEvents.removeAllHandlersOnTarget(GL.contexts[contextHandle].GLctx.canvas);if(GL.contexts[contextHandle]&&GL.contexts[contextHandle].GLctx.canvas)GL.contexts[contextHandle].GLctx.canvas.GLctxObject=undefined;GL.contexts[contextHandle]=null},initExtensions:function(context){if(!context)context=GL.currentContext;if(context.initExtensionsDone)return;context.initExtensionsDone=true;var GLctx=context.GLctx;context.compressionExt=GLctx.getExtension("WEBGL_compressed_texture_s3tc");context.anisotropicExt=GLctx.getExtension("EXT_texture_filter_anisotropic");if(context.version<2){__webgl_acquireInstancedArraysExtension(GLctx);__webgl_acquireVertexArrayObjectExtension(GLctx);__webgl_acquireDrawBuffersExtension(GLctx)}GLctx.disjointTimerQueryExt=GLctx.getExtension("EXT_disjoint_timer_query");var automaticallyEnabledExtensions=["OES_texture_float","OES_texture_half_float","OES_standard_derivatives","OES_vertex_array_object","WEBGL_compressed_texture_s3tc","WEBGL_depth_texture","OES_element_index_uint","EXT_texture_filter_anisotropic","EXT_frag_depth","WEBGL_draw_buffers","ANGLE_instanced_arrays","OES_texture_float_linear","OES_texture_half_float_linear","EXT_blend_minmax","EXT_shader_texture_lod","EXT_texture_norm16","WEBGL_compressed_texture_pvrtc","EXT_color_buffer_half_float","WEBGL_color_buffer_float","EXT_sRGB","WEBGL_compressed_texture_etc1","EXT_disjoint_timer_query","WEBGL_compressed_texture_etc","WEBGL_compressed_texture_astc","EXT_color_buffer_float","WEBGL_compressed_texture_s3tc_srgb","EXT_disjoint_timer_query_webgl2","WEBKIT_WEBGL_compressed_texture_pvrtc"];var exts=GLctx.getSupportedExtensions()||[];exts.forEach(function(ext){if(automaticallyEnabledExtensions.indexOf(ext)!=-1){GLctx.getExtension(ext)}})},populateUniformTable:function(program){var p=GL.programs[program];var ptable=GL.programInfos[program]={uniforms:{},maxUniformLength:0,maxAttributeLength:-1,maxUniformBlockNameLength:-1};var utable=ptable.uniforms;var numUniforms=GLctx.getProgramParameter(p,35718);for(var i=0;i<numUniforms;++i){var u=GLctx.getActiveUniform(p,i);var name=u.name;ptable.maxUniformLength=Math.max(ptable.maxUniformLength,name.length+1);if(name.slice(-1)=="]"){name=name.slice(0,name.lastIndexOf("["))}var loc=GLctx.getUniformLocation(p,name);if(loc){var id=GL.getNewId(GL.uniforms);utable[name]=[u.size,id];GL.uniforms[id]=loc;for(var j=1;j<u.size;++j){var n=name+"["+j+"]";loc=GLctx.getUniformLocation(p,n);id=GL.getNewId(GL.uniforms);GL.uniforms[id]=loc}}}}};function _eglCreateContext(display,config,hmm,contextAttribs){if(display!=62e3){EGL.setErrorCode(12296);return 0}var glesContextVersion=1;for(;;){var param=HEAP32[contextAttribs>>2];if(param==12440){glesContextVersion=HEAP32[contextAttribs+4>>2]}else if(param==12344){break}else{EGL.setErrorCode(12292);return 0}contextAttribs+=8}if(glesContextVersion!=2){EGL.setErrorCode(12293);return 0}EGL.contextAttributes.majorVersion=glesContextVersion-1;EGL.contextAttributes.minorVersion=0;EGL.context=GL.createContext(Module["canvas"],EGL.contextAttributes);if(EGL.context!=0){EGL.setErrorCode(12288);GL.makeContextCurrent(EGL.context);Module.useWebGL=true;Browser.moduleContextCreatedCallbacks.forEach(function(callback){callback()});GL.makeContextCurrent(null);return 62004}else{EGL.setErrorCode(12297);return 0}}function _eglCreateWindowSurface(display,config,win,attrib_list){if(display!=62e3){EGL.setErrorCode(12296);return 0}if(config!=62002){EGL.setErrorCode(12293);return 0}EGL.setErrorCode(12288);return 62006}function _eglDestroyContext(display,context){if(display!=62e3){EGL.setErrorCode(12296);return 0}if(context!=62004){EGL.setErrorCode(12294);return 0}GL.deleteContext(EGL.context);EGL.setErrorCode(12288);if(EGL.currentContext==context){EGL.currentContext=0}return 1}function _eglDestroySurface(display,surface){if(display!=62e3){EGL.setErrorCode(12296);return 0}if(surface!=62006){EGL.setErrorCode(12301);return 1}if(EGL.currentReadSurface==surface){EGL.currentReadSurface=0}if(EGL.currentDrawSurface==surface){EGL.currentDrawSurface=0}EGL.setErrorCode(12288);return 1}function _eglGetConfigAttrib(display,config,attribute,value){if(display!=62e3){EGL.setErrorCode(12296);return 0}if(config!=62002){EGL.setErrorCode(12293);return 0}if(!value){EGL.setErrorCode(12300);return 0}EGL.setErrorCode(12288);switch(attribute){case 12320:HEAP32[value>>2]=EGL.contextAttributes.alpha?32:24;return 1;case 12321:HEAP32[value>>2]=EGL.contextAttributes.alpha?8:0;return 1;case 12322:HEAP32[value>>2]=8;return 1;case 12323:HEAP32[value>>2]=8;return 1;case 12324:HEAP32[value>>2]=8;return 1;case 12325:HEAP32[value>>2]=EGL.contextAttributes.depth?24:0;return 1;case 12326:HEAP32[value>>2]=EGL.contextAttributes.stencil?8:0;return 1;case 12327:HEAP32[value>>2]=12344;return 1;case 12328:HEAP32[value>>2]=62002;return 1;case 12329:HEAP32[value>>2]=0;return 1;case 12330:HEAP32[value>>2]=4096;return 1;case 12331:HEAP32[value>>2]=16777216;return 1;case 12332:HEAP32[value>>2]=4096;return 1;case 12333:HEAP32[value>>2]=0;return 1;case 12334:HEAP32[value>>2]=0;return 1;case 12335:HEAP32[value>>2]=12344;return 1;case 12337:HEAP32[value>>2]=EGL.contextAttributes.antialias?4:0;return 1;case 12338:HEAP32[value>>2]=EGL.contextAttributes.antialias?1:0;return 1;case 12339:HEAP32[value>>2]=4;return 1;case 12340:HEAP32[value>>2]=12344;return 1;case 12341:case 12342:case 12343:HEAP32[value>>2]=-1;return 1;case 12345:case 12346:HEAP32[value>>2]=0;return 1;case 12347:HEAP32[value>>2]=0;return 1;case 12348:HEAP32[value>>2]=1;return 1;case 12349:case 12350:HEAP32[value>>2]=0;return 1;case 12351:HEAP32[value>>2]=12430;return 1;case 12352:HEAP32[value>>2]=4;return 1;case 12354:HEAP32[value>>2]=0;return 1;default:EGL.setErrorCode(12292);return 0}}function _eglGetDisplay(nativeDisplayType){EGL.setErrorCode(12288);return 62e3}function _eglGetError(){return EGL.errorCode}function _eglGetProcAddress(name_){return _emscripten_GetProcAddress(name_)}function _eglInitialize(display,majorVersion,minorVersion){if(display==62e3){if(majorVersion){HEAP32[majorVersion>>2]=1}if(minorVersion){HEAP32[minorVersion>>2]=4}EGL.defaultDisplayInitialized=true;EGL.setErrorCode(12288);return 1}else{EGL.setErrorCode(12296);return 0}}function _eglMakeCurrent(display,draw,read,context){if(display!=62e3){EGL.setErrorCode(12296);return 0}if(context!=0&&context!=62004){EGL.setErrorCode(12294);return 0}if(read!=0&&read!=62006||draw!=0&&draw!=62006){EGL.setErrorCode(12301);return 0}GL.makeContextCurrent(context?EGL.context:null);EGL.currentContext=context;EGL.currentDrawSurface=draw;EGL.currentReadSurface=read;EGL.setErrorCode(12288);return 1}function _eglQueryString(display,name){if(display!=62e3){EGL.setErrorCode(12296);return 0}EGL.setErrorCode(12288);if(EGL.stringCache[name])return EGL.stringCache[name];var ret;switch(name){case 12371:ret=allocateUTF8("Emscripten");break;case 12372:ret=allocateUTF8("1.4 Emscripten EGL");break;case 12373:ret=allocateUTF8("");break;case 12429:ret=allocateUTF8("OpenGL_ES");break;default:EGL.setErrorCode(12300);return 0}EGL.stringCache[name]=ret;return ret}function _eglSwapBuffers(){if(!EGL.defaultDisplayInitialized){EGL.setErrorCode(12289)}else if(!Module.ctx){EGL.setErrorCode(12290)}else if(Module.ctx.isContextLost()){EGL.setErrorCode(12302)}else{EGL.setErrorCode(12288);return 1}return 0}function _eglSwapInterval(display,interval){if(display!=62e3){EGL.setErrorCode(12296);return 0}if(interval==0)_emscripten_set_main_loop_timing(0,0);else _emscripten_set_main_loop_timing(1,interval);EGL.setErrorCode(12288);return 1}function _eglTerminate(display){if(display!=62e3){EGL.setErrorCode(12296);return 0}EGL.currentContext=0;EGL.currentReadSurface=0;EGL.currentDrawSurface=0;EGL.defaultDisplayInitialized=false;EGL.setErrorCode(12288);return 1}function _eglWaitClient(){EGL.setErrorCode(12288);return 1}function _eglWaitGL(){return _eglWaitClient()}function _eglWaitNative(nativeEngineId){EGL.setErrorCode(12288);return 1}function _emscripten_async_wget2_data(url,request,param,arg,free,onload,onerror,onprogress){var _url=UTF8ToString(url);var _request=UTF8ToString(request);var _param=UTF8ToString(param);var http=new XMLHttpRequest;http.open(_request,_url,true);http.responseType="arraybuffer";var handle=Browser.getNextWgetRequestHandle();http.onload=function http_onload(e){if(http.status>=200&&http.status<300||http.status===0&&_url.substr(0,4).toLowerCase()!="http"){var byteArray=new Uint8Array(http.response);var buffer=_malloc(byteArray.length);HEAPU8.set(byteArray,buffer);if(onload)dynCall_viiii(onload,handle,arg,buffer,byteArray.length);if(free)_free(buffer)}else{if(onerror)dynCall_viiii(onerror,handle,arg,http.status,http.statusText)}delete Browser.wgetRequests[handle]};http.onerror=function http_onerror(e){if(onerror){dynCall_viiii(onerror,handle,arg,http.status,http.statusText)}delete Browser.wgetRequests[handle]};http.onprogress=function http_onprogress(e){if(onprogress)dynCall_viiii(onprogress,handle,arg,e.loaded,e.lengthComputable||e.lengthComputable===undefined?e.total:0)};http.onabort=function http_onabort(e){delete Browser.wgetRequests[handle]};if(_request=="POST"){http.setRequestHeader("Content-type","application/x-www-form-urlencoded");http.send(_param)}else{http.send(null)}Browser.wgetRequests[handle]=http;return handle}function _emscripten_cancel_main_loop(){Browser.mainLoop.pause();Browser.mainLoop.func=null}var JSEvents={keyEvent:0,mouseEvent:0,wheelEvent:0,uiEvent:0,focusEvent:0,deviceOrientationEvent:0,deviceMotionEvent:0,fullscreenChangeEvent:0,pointerlockChangeEvent:0,visibilityChangeEvent:0,touchEvent:0,previousFullscreenElement:null,previousScreenX:null,previousScreenY:null,removeEventListenersRegistered:false,removeAllEventListeners:function(){for(var i=JSEvents.eventHandlers.length-1;i>=0;--i){JSEvents._removeHandler(i)}JSEvents.eventHandlers=[];JSEvents.deferredCalls=[]},registerRemoveEventListeners:function(){if(!JSEvents.removeEventListenersRegistered){__ATEXIT__.push(JSEvents.removeAllEventListeners);JSEvents.removeEventListenersRegistered=true}},deferredCalls:[],deferCall:function(targetFunction,precedence,argsList){function arraysHaveEqualContent(arrA,arrB){if(arrA.length!=arrB.length)return false;for(var i in arrA){if(arrA[i]!=arrB[i])return false}return true}for(var i in JSEvents.deferredCalls){var call=JSEvents.deferredCalls[i];if(call.targetFunction==targetFunction&&arraysHaveEqualContent(call.argsList,argsList)){return}}JSEvents.deferredCalls.push({targetFunction:targetFunction,precedence:precedence,argsList:argsList});JSEvents.deferredCalls.sort(function(x,y){return x.precedence<y.precedence})},removeDeferredCalls:function(targetFunction){for(var i=0;i<JSEvents.deferredCalls.length;++i){if(JSEvents.deferredCalls[i].targetFunction==targetFunction){JSEvents.deferredCalls.splice(i,1);--i}}},canPerformEventHandlerRequests:function(){return JSEvents.inEventHandler&&JSEvents.currentEventHandler.allowsDeferredCalls},runDeferredCalls:function(){if(!JSEvents.canPerformEventHandlerRequests()){return}for(var i=0;i<JSEvents.deferredCalls.length;++i){var call=JSEvents.deferredCalls[i];JSEvents.deferredCalls.splice(i,1);--i;call.targetFunction.apply(null,call.argsList)}},inEventHandler:0,currentEventHandler:null,eventHandlers:[],removeAllHandlersOnTarget:function(target,eventTypeString){for(var i=0;i<JSEvents.eventHandlers.length;++i){if(JSEvents.eventHandlers[i].target==target&&(!eventTypeString||eventTypeString==JSEvents.eventHandlers[i].eventTypeString)){JSEvents._removeHandler(i--)}}},_removeHandler:function(i){var h=JSEvents.eventHandlers[i];h.target.removeEventListener(h.eventTypeString,h.eventListenerFunc,h.useCapture);JSEvents.eventHandlers.splice(i,1)},registerOrRemoveHandler:function(eventHandler){var jsEventHandler=function jsEventHandler(event){++JSEvents.inEventHandler;JSEvents.currentEventHandler=eventHandler;JSEvents.runDeferredCalls();eventHandler.handlerFunc(event);JSEvents.runDeferredCalls();--JSEvents.inEventHandler};if(eventHandler.callbackfunc){eventHandler.eventListenerFunc=jsEventHandler;eventHandler.target.addEventListener(eventHandler.eventTypeString,jsEventHandler,eventHandler.useCapture);JSEvents.eventHandlers.push(eventHandler);JSEvents.registerRemoveEventListeners()}else{for(var i=0;i<JSEvents.eventHandlers.length;++i){if(JSEvents.eventHandlers[i].target==eventHandler.target&&JSEvents.eventHandlers[i].eventTypeString==eventHandler.eventTypeString){JSEvents._removeHandler(i--)}}}},getNodeNameForTarget:function(target){if(!target)return"";if(target==window)return"#window";if(target==screen)return"#screen";return target&&target.nodeName?target.nodeName:""},fullscreenEnabled:function(){return document.fullscreenEnabled||document.webkitFullscreenEnabled}};var __currentFullscreenStrategy={};function __maybeCStringToJsString(cString){return cString===cString+0?UTF8ToString(cString):cString}var __specialEventTargets=[0,typeof document!=="undefined"?document:0,typeof window!=="undefined"?window:0];function __findEventTarget(target){var domElement=__specialEventTargets[target]||(typeof document!=="undefined"?document.querySelector(__maybeCStringToJsString(target)):undefined);return domElement}function __findCanvasEventTarget(target){return __findEventTarget(target)}function _emscripten_get_canvas_element_size(target,width,height){var canvas=__findCanvasEventTarget(target);if(!canvas)return-4;HEAP32[width>>2]=canvas.width;HEAP32[height>>2]=canvas.height}function __get_canvas_element_size(target){var stackTop=stackSave();var w=stackAlloc(8);var h=w+4;var targetInt=stackAlloc(target.id.length+1);stringToUTF8(target.id,targetInt,target.id.length+1);var ret=_emscripten_get_canvas_element_size(targetInt,w,h);var size=[HEAP32[w>>2],HEAP32[h>>2]];stackRestore(stackTop);return size}function _emscripten_set_canvas_element_size(target,width,height){var canvas=__findCanvasEventTarget(target);if(!canvas)return-4;canvas.width=width;canvas.height=height;return 0}function __set_canvas_element_size(target,width,height){if(!target.controlTransferredOffscreen){target.width=width;target.height=height}else{var stackTop=stackSave();var targetInt=stackAlloc(target.id.length+1);stringToUTF8(target.id,targetInt,target.id.length+1);_emscripten_set_canvas_element_size(targetInt,width,height);stackRestore(stackTop)}}function __registerRestoreOldStyle(canvas){var canvasSize=__get_canvas_element_size(canvas);var oldWidth=canvasSize[0];var oldHeight=canvasSize[1];var oldCssWidth=canvas.style.width;var oldCssHeight=canvas.style.height;var oldBackgroundColor=canvas.style.backgroundColor;var oldDocumentBackgroundColor=document.body.style.backgroundColor;var oldPaddingLeft=canvas.style.paddingLeft;var oldPaddingRight=canvas.style.paddingRight;var oldPaddingTop=canvas.style.paddingTop;var oldPaddingBottom=canvas.style.paddingBottom;var oldMarginLeft=canvas.style.marginLeft;var oldMarginRight=canvas.style.marginRight;var oldMarginTop=canvas.style.marginTop;var oldMarginBottom=canvas.style.marginBottom;var oldDocumentBodyMargin=document.body.style.margin;var oldDocumentOverflow=document.documentElement.style.overflow;var oldDocumentScroll=document.body.scroll;var oldImageRendering=canvas.style.imageRendering;function restoreOldStyle(){var fullscreenElement=document.fullscreenElement||document.webkitFullscreenElement||document.msFullscreenElement;if(!fullscreenElement){document.removeEventListener("fullscreenchange",restoreOldStyle);document.removeEventListener("webkitfullscreenchange",restoreOldStyle);__set_canvas_element_size(canvas,oldWidth,oldHeight);canvas.style.width=oldCssWidth;canvas.style.height=oldCssHeight;canvas.style.backgroundColor=oldBackgroundColor;if(!oldDocumentBackgroundColor)document.body.style.backgroundColor="white";document.body.style.backgroundColor=oldDocumentBackgroundColor;canvas.style.paddingLeft=oldPaddingLeft;canvas.style.paddingRight=oldPaddingRight;canvas.style.paddingTop=oldPaddingTop;canvas.style.paddingBottom=oldPaddingBottom;canvas.style.marginLeft=oldMarginLeft;canvas.style.marginRight=oldMarginRight;canvas.style.marginTop=oldMarginTop;canvas.style.marginBottom=oldMarginBottom;document.body.style.margin=oldDocumentBodyMargin;document.documentElement.style.overflow=oldDocumentOverflow;document.body.scroll=oldDocumentScroll;canvas.style.imageRendering=oldImageRendering;if(canvas.GLctxObject)canvas.GLctxObject.GLctx.viewport(0,0,oldWidth,oldHeight);if(__currentFullscreenStrategy.canvasResizedCallback){dynCall_iiii(__currentFullscreenStrategy.canvasResizedCallback,37,0,__currentFullscreenStrategy.canvasResizedCallbackUserData)}}}document.addEventListener("fullscreenchange",restoreOldStyle);document.addEventListener("webkitfullscreenchange",restoreOldStyle);return restoreOldStyle}function __setLetterbox(element,topBottom,leftRight){element.style.paddingLeft=element.style.paddingRight=leftRight+"px";element.style.paddingTop=element.style.paddingBottom=topBottom+"px"}function __getBoundingClientRect(e){return __specialEventTargets.indexOf(e)<0?e.getBoundingClientRect():{"left":0,"top":0}}function _JSEvents_resizeCanvasForFullscreen(target,strategy){var restoreOldStyle=__registerRestoreOldStyle(target);var cssWidth=strategy.softFullscreen?innerWidth:screen.width;var cssHeight=strategy.softFullscreen?innerHeight:screen.height;var rect=__getBoundingClientRect(target);var windowedCssWidth=rect.width;var windowedCssHeight=rect.height;var canvasSize=__get_canvas_element_size(target);var windowedRttWidth=canvasSize[0];var windowedRttHeight=canvasSize[1];if(strategy.scaleMode==3){__setLetterbox(target,(cssHeight-windowedCssHeight)/2,(cssWidth-windowedCssWidth)/2);cssWidth=windowedCssWidth;cssHeight=windowedCssHeight}else if(strategy.scaleMode==2){if(cssWidth*windowedRttHeight<windowedRttWidth*cssHeight){var desiredCssHeight=windowedRttHeight*cssWidth/windowedRttWidth;__setLetterbox(target,(cssHeight-desiredCssHeight)/2,0);cssHeight=desiredCssHeight}else{var desiredCssWidth=windowedRttWidth*cssHeight/windowedRttHeight;__setLetterbox(target,0,(cssWidth-desiredCssWidth)/2);cssWidth=desiredCssWidth}}if(!target.style.backgroundColor)target.style.backgroundColor="black";if(!document.body.style.backgroundColor)document.body.style.backgroundColor="black";target.style.width=cssWidth+"px";target.style.height=cssHeight+"px";if(strategy.filteringMode==1){target.style.imageRendering="optimizeSpeed";target.style.imageRendering="-moz-crisp-edges";target.style.imageRendering="-o-crisp-edges";target.style.imageRendering="-webkit-optimize-contrast";target.style.imageRendering="optimize-contrast";target.style.imageRendering="crisp-edges";target.style.imageRendering="pixelated"}var dpiScale=strategy.canvasResolutionScaleMode==2?devicePixelRatio:1;if(strategy.canvasResolutionScaleMode!=0){var newWidth=cssWidth*dpiScale|0;var newHeight=cssHeight*dpiScale|0;__set_canvas_element_size(target,newWidth,newHeight);if(target.GLctxObject)target.GLctxObject.GLctx.viewport(0,0,newWidth,newHeight)}return restoreOldStyle}function _JSEvents_requestFullscreen(target,strategy){if(strategy.scaleMode!=0||strategy.canvasResolutionScaleMode!=0){_JSEvents_resizeCanvasForFullscreen(target,strategy)}if(target.requestFullscreen){target.requestFullscreen()}else if(target.webkitRequestFullscreen){target.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT)}else{return JSEvents.fullscreenEnabled()?-3:-1}__currentFullscreenStrategy=strategy;if(strategy.canvasResizedCallback){dynCall_iiii(strategy.canvasResizedCallback,37,0,strategy.canvasResizedCallbackUserData)}return 0}function _emscripten_exit_fullscreen(){if(!JSEvents.fullscreenEnabled())return-1;JSEvents.removeDeferredCalls(_JSEvents_requestFullscreen);var d=__specialEventTargets[1];if(d.exitFullscreen){d.fullscreenElement&&d.exitFullscreen()}else if(d.webkitExitFullscreen){d.webkitFullscreenElement&&d.webkitExitFullscreen()}else{return-1}return 0}function __requestPointerLock(target){if(target.requestPointerLock){target.requestPointerLock()}else if(target.msRequestPointerLock){target.msRequestPointerLock()}else{if(document.body.requestPointerLock||document.body.msRequestPointerLock){return-3}else{return-1}}return 0}function _emscripten_exit_pointerlock(){JSEvents.removeDeferredCalls(__requestPointerLock);if(document.exitPointerLock){document.exitPointerLock()}else if(document.msExitPointerLock){document.msExitPointerLock()}else{return-1}return 0}function _emscripten_get_device_pixel_ratio(){return typeof devicePixelRatio==="number"&&devicePixelRatio||1}function _emscripten_get_element_css_size(target,width,height){target=__findEventTarget(target);if(!target)return-4;var rect=__getBoundingClientRect(target);HEAPF64[width>>3]=rect.width;HEAPF64[height>>3]=rect.height;return 0}function __fillGamepadEventData(eventStruct,e){HEAPF64[eventStruct>>3]=e.timestamp;for(var i=0;i<e.axes.length;++i){HEAPF64[eventStruct+i*8+16>>3]=e.axes[i]}for(var i=0;i<e.buttons.length;++i){if(typeof e.buttons[i]==="object"){HEAPF64[eventStruct+i*8+528>>3]=e.buttons[i].value}else{HEAPF64[eventStruct+i*8+528>>3]=e.buttons[i]}}for(var i=0;i<e.buttons.length;++i){if(typeof e.buttons[i]==="object"){HEAP32[eventStruct+i*4+1040>>2]=e.buttons[i].pressed}else{HEAP32[eventStruct+i*4+1040>>2]=e.buttons[i]==1}}HEAP32[eventStruct+1296>>2]=e.connected;HEAP32[eventStruct+1300>>2]=e.index;HEAP32[eventStruct+8>>2]=e.axes.length;HEAP32[eventStruct+12>>2]=e.buttons.length;stringToUTF8(e.id,eventStruct+1304,64);stringToUTF8(e.mapping,eventStruct+1368,64)}function _emscripten_get_gamepad_status(index,gamepadState){if(index<0||index>=JSEvents.lastGamepadState.length)return-5;if(!JSEvents.lastGamepadState[index])return-7;__fillGamepadEventData(gamepadState,JSEvents.lastGamepadState[index]);return 0}function _emscripten_get_num_gamepads(){return JSEvents.lastGamepadState.length}function _emscripten_glActiveTexture(x0){GLctx["activeTexture"](x0)}function _emscripten_glAlphaFunc(){}function _emscripten_glAttachShader(program,shader){GLctx.attachShader(GL.programs[program],GL.shaders[shader])}function _glEnable(x0){GLctx["enable"](x0)}function _glDisable(x0){GLctx["disable"](x0)}function _glIsEnabled(x0){return GLctx["isEnabled"](x0)}function writeI53ToI64(ptr,num){HEAPU32[ptr>>2]=num;HEAPU32[ptr+4>>2]=(num-HEAPU32[ptr>>2])/4294967296}function emscriptenWebGLGet(name_,p,type){if(!p){GL.recordError(1281);return}var ret=undefined;switch(name_){case 36346:ret=1;break;case 36344:if(type!=0&&type!=1){GL.recordError(1280)}return;case 36345:ret=0;break;case 34466:var formats=GLctx.getParameter(34467);ret=formats?formats.length:0;break}if(ret===undefined){var result=GLctx.getParameter(name_);switch(typeof result){case"number":ret=result;break;case"boolean":ret=result?1:0;break;case"string":GL.recordError(1280);return;case"object":if(result===null){switch(name_){case 34964:case 35725:case 34965:case 36006:case 36007:case 32873:case 34229:case 34068:{ret=0;break}default:{GL.recordError(1280);return}}}else if(result instanceof Float32Array||result instanceof Uint32Array||result instanceof Int32Array||result instanceof Array){for(var i=0;i<result.length;++i){switch(type){case 0:HEAP32[p+i*4>>2]=result[i];break;case 2:HEAPF32[p+i*4>>2]=result[i];break;case 4:HEAP8[p+i>>0]=result[i]?1:0;break}}return}else{try{ret=result.name|0}catch(e){GL.recordError(1280);err("GL_INVALID_ENUM in glGet"+type+"v: Unknown object returned from WebGL getParameter("+name_+")! (error: "+e+")");return}}break;default:GL.recordError(1280);err("GL_INVALID_ENUM in glGet"+type+"v: Native code calling glGet"+type+"v("+name_+") and it returns "+result+" of type "+typeof result+"!");return}}switch(type){case 1:writeI53ToI64(p,ret);break;case 0:HEAP32[p>>2]=ret;break;case 2:HEAPF32[p>>2]=ret;break;case 4:HEAP8[p>>0]=ret?1:0;break}}function _glGetBooleanv(name_,p){emscriptenWebGLGet(name_,p,4)}function _glGetIntegerv(name_,p){emscriptenWebGLGet(name_,p,0)}function stringToNewUTF8(jsString){var length=lengthBytesUTF8(jsString)+1;var cString=_malloc(length);stringToUTF8(jsString,cString,length);return cString}function _glGetString(name_){if(GL.stringCache[name_])return GL.stringCache[name_];var ret;switch(name_){case 7939:var exts=GLctx.getSupportedExtensions()||[];exts=exts.concat(exts.map(function(e){return"GL_"+e}));ret=stringToNewUTF8(exts.join(" "));break;case 7936:case 7937:case 37445:case 37446:var s=GLctx.getParameter(name_);if(!s){GL.recordError(1280)}ret=stringToNewUTF8(s);break;case 7938:var glVersion=GLctx.getParameter(7938);{glVersion="OpenGL ES 2.0 ("+glVersion+")"}ret=stringToNewUTF8(glVersion);break;case 35724:var glslVersion=GLctx.getParameter(35724);var ver_re=/^WebGL GLSL ES ([0-9]\.[0-9][0-9]?)(?:$| .*)/;var ver_num=glslVersion.match(ver_re);if(ver_num!==null){if(ver_num[1].length==3)ver_num[1]=ver_num[1]+"0";glslVersion="OpenGL ES GLSL ES "+ver_num[1]+" ("+glslVersion+")"}ret=stringToNewUTF8(glslVersion);break;default:GL.recordError(1280);return 0}GL.stringCache[name_]=ret;return ret}function _glCreateShader(shaderType){var id=GL.getNewId(GL.shaders);GL.shaders[id]=GLctx.createShader(shaderType);return id}function _glShaderSource(shader,count,string,length){var source=GL.getSource(shader,count,string,length);GLctx.shaderSource(GL.shaders[shader],source)}function _glCompileShader(shader){GLctx.compileShader(GL.shaders[shader])}function _glAttachShader(program,shader){GLctx.attachShader(GL.programs[program],GL.shaders[shader])}function _glDetachShader(program,shader){GLctx.detachShader(GL.programs[program],GL.shaders[shader])}function _glUseProgram(program){GLctx.useProgram(GL.programs[program])}function _glDeleteProgram(id){if(!id)return;var program=GL.programs[id];if(!program){GL.recordError(1281);return}GLctx.deleteProgram(program);program.name=0;GL.programs[id]=null;GL.programInfos[id]=null}function _glBindAttribLocation(program,index,name){GLctx.bindAttribLocation(GL.programs[program],index,UTF8ToString(name))}function _glLinkProgram(program){GLctx.linkProgram(GL.programs[program]);GL.populateUniformTable(program)}function _glBindBuffer(target,buffer){if(target==34962){GL.currArrayBuffer=buffer;GLImmediate.lastArrayBuffer=buffer}else if(target==34963){GL.currElementArrayBuffer=buffer}GLctx.bindBuffer(target,GL.buffers[buffer])}function _glGetFloatv(name_,p){emscriptenWebGLGet(name_,p,2)}function _glHint(x0,x1){GLctx["hint"](x0,x1)}function _glEnableVertexAttribArray(index){GLctx.enableVertexAttribArray(index)}function _glDisableVertexAttribArray(index){GLctx.disableVertexAttribArray(index)}function _glVertexAttribPointer(index,size,type,normalized,stride,ptr){GLctx.vertexAttribPointer(index,size,type,!!normalized,stride,ptr)}function _glActiveTexture(x0){GLctx["activeTexture"](x0)}var GLEmulation={fogStart:0,fogEnd:1,fogDensity:1,fogColor:null,fogMode:2048,fogEnabled:false,vaos:[],currentVao:null,enabledVertexAttribArrays:{},hasRunInit:false,findToken:function(source,token){function isIdentChar(ch){if(ch>=48&&ch<=57)return true;if(ch>=65&&ch<=90)return true;if(ch>=97&&ch<=122)return true;return false}var i=-1;do{i=source.indexOf(token,i+1);if(i<0){break}if(i>0&&isIdentChar(source[i-1])){continue}i+=token.length;if(i<source.length-1&&isIdentChar(source[i+1])){continue}return true}while(true);return false},init:function(){if(GLEmulation.hasRunInit){return}GLEmulation.hasRunInit=true;GLEmulation.fogColor=new Float32Array(4);err("WARNING: using emscripten GL emulation. This is a collection of limited workarounds, do not expect it to work.");err("WARNING: using emscripten GL emulation unsafe opts. If weirdness happens, try -s GL_UNSAFE_OPTS=0");var validCapabilities={2884:1,3042:1,3024:1,2960:1,2929:1,3089:1,32823:1,32926:1,32928:1};var glEnable=_glEnable;_glEnable=_emscripten_glEnable=function _glEnable(cap){if(GLImmediate.lastRenderer)GLImmediate.lastRenderer.cleanup();if(cap==2912){if(GLEmulation.fogEnabled!=true){GLImmediate.currentRenderer=null;GLEmulation.fogEnabled=true}return}else if(cap==3553){return}else if(!(cap in validCapabilities)){return}glEnable(cap)};var glDisable=_glDisable;_glDisable=_emscripten_glDisable=function _glDisable(cap){if(GLImmediate.lastRenderer)GLImmediate.lastRenderer.cleanup();if(cap==2912){if(GLEmulation.fogEnabled!=false){GLImmediate.currentRenderer=null;GLEmulation.fogEnabled=false}return}else if(cap==3553){return}else if(!(cap in validCapabilities)){return}glDisable(cap)};_glIsEnabled=_emscripten_glIsEnabled=function _glIsEnabled(cap){if(cap==2912){return GLEmulation.fogEnabled?1:0}else if(!(cap in validCapabilities)){return 0}return GLctx.isEnabled(cap)};var glGetBooleanv=_glGetBooleanv;_glGetBooleanv=_emscripten_glGetBooleanv=function _glGetBooleanv(pname,p){var attrib=GLEmulation.getAttributeFromCapability(pname);if(attrib!==null){var result=GLImmediate.enabledClientAttributes[attrib];HEAP8[p>>0]=result===true?1:0;return}glGetBooleanv(pname,p)};var glGetIntegerv=_glGetIntegerv;_glGetIntegerv=_emscripten_glGetIntegerv=function _glGetIntegerv(pname,params){switch(pname){case 34018:pname=GLctx.MAX_TEXTURE_IMAGE_UNITS;break;case 35658:{var result=GLctx.getParameter(GLctx.MAX_VERTEX_UNIFORM_VECTORS);HEAP32[params>>2]=result*4;return}case 35657:{var result=GLctx.getParameter(GLctx.MAX_FRAGMENT_UNIFORM_VECTORS);HEAP32[params>>2]=result*4;return}case 35659:{var result=GLctx.getParameter(GLctx.MAX_VARYING_VECTORS);HEAP32[params>>2]=result*4;return}case 34929:pname=GLctx.MAX_COMBINED_TEXTURE_IMAGE_UNITS;break;case 32890:{var attribute=GLImmediate.clientAttributes[GLImmediate.VERTEX];HEAP32[params>>2]=attribute?attribute.size:0;return}case 32891:{var attribute=GLImmediate.clientAttributes[GLImmediate.VERTEX];HEAP32[params>>2]=attribute?attribute.type:0;return}case 32892:{var attribute=GLImmediate.clientAttributes[GLImmediate.VERTEX];HEAP32[params>>2]=attribute?attribute.stride:0;return}case 32897:{var attribute=GLImmediate.clientAttributes[GLImmediate.COLOR];HEAP32[params>>2]=attribute?attribute.size:0;return}case 32898:{var attribute=GLImmediate.clientAttributes[GLImmediate.COLOR];HEAP32[params>>2]=attribute?attribute.type:0;return}case 32899:{var attribute=GLImmediate.clientAttributes[GLImmediate.COLOR];HEAP32[params>>2]=attribute?attribute.stride:0;return}case 32904:{var attribute=GLImmediate.clientAttributes[GLImmediate.TEXTURE0+GLImmediate.clientActiveTexture];HEAP32[params>>2]=attribute?attribute.size:0;return}case 32905:{var attribute=GLImmediate.clientAttributes[GLImmediate.TEXTURE0+GLImmediate.clientActiveTexture];HEAP32[params>>2]=attribute?attribute.type:0;return}case 32906:{var attribute=GLImmediate.clientAttributes[GLImmediate.TEXTURE0+GLImmediate.clientActiveTexture];HEAP32[params>>2]=attribute?attribute.stride:0;return}}glGetIntegerv(pname,params)};var glGetString=_glGetString;_glGetString=_emscripten_glGetString=function _glGetString(name_){if(GL.stringCache[name_])return GL.stringCache[name_];switch(name_){case 7939:var ret=stringToNewUTF8((GLctx.getSupportedExtensions()||[]).join(" ")+" GL_EXT_texture_env_combine GL_ARB_texture_env_crossbar GL_ATI_texture_env_combine3 GL_NV_texture_env_combine4 GL_EXT_texture_env_dot3 GL_ARB_multitexture GL_ARB_vertex_buffer_object GL_EXT_framebuffer_object GL_ARB_vertex_program GL_ARB_fragment_program GL_ARB_shading_language_100 GL_ARB_shader_objects GL_ARB_vertex_shader GL_ARB_fragment_shader GL_ARB_texture_cube_map GL_EXT_draw_range_elements"+(GL.currentContext.compressionExt?" GL_ARB_texture_compression GL_EXT_texture_compression_s3tc":"")+(GL.currentContext.anisotropicExt?" GL_EXT_texture_filter_anisotropic":""));GL.stringCache[name_]=ret;return ret}return glGetString(name_)};GL.shaderInfos={};var glCreateShader=_glCreateShader;_glCreateShader=_emscripten_glCreateShader=function _glCreateShader(shaderType){var id=glCreateShader(shaderType);GL.shaderInfos[id]={type:shaderType,ftransform:false};return id};function ensurePrecision(source){if(!/precision +(low|medium|high)p +float *;/.test(source)){source="#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n"+source}return source}_glShaderSource=_emscripten_glShaderSource=function _glShaderSource(shader,count,string,length){var source=GL.getSource(shader,count,string,length);if(GL.shaderInfos[shader].type==GLctx.VERTEX_SHADER){var has_pm=source.search(/u_projection/)>=0;var has_mm=source.search(/u_modelView/)>=0;var has_pv=source.search(/a_position/)>=0;var need_pm=0,need_mm=0,need_pv=0;var old=source;source=source.replace(/ftransform\(\)/g,"(u_projection * u_modelView * a_position)");if(old!=source)need_pm=need_mm=need_pv=1;old=source;source=source.replace(/gl_ProjectionMatrix/g,"u_projection");if(old!=source)need_pm=1;old=source;source=source.replace(/gl_ModelViewMatrixTranspose\[2\]/g,"vec4(u_modelView[0][2], u_modelView[1][2], u_modelView[2][2], u_modelView[3][2])");if(old!=source)need_mm=1;old=source;source=source.replace(/gl_ModelViewMatrix/g,"u_modelView");if(old!=source)need_mm=1;old=source;source=source.replace(/gl_Vertex/g,"a_position");if(old!=source)need_pv=1;old=source;source=source.replace(/gl_ModelViewProjectionMatrix/g,"(u_projection * u_modelView)");if(old!=source)need_pm=need_mm=1;if(need_pv&&!has_pv)source="attribute vec4 a_position; \n"+source;if(need_mm&&!has_mm)source="uniform mat4 u_modelView; \n"+source;if(need_pm&&!has_pm)source="uniform mat4 u_projection; \n"+source;GL.shaderInfos[shader].ftransform=need_pm||need_mm||need_pv;for(var i=0;i<GLImmediate.MAX_TEXTURES;i++){old=source;var need_vtc=source.search("v_texCoord"+i)==-1;source=source.replace(new RegExp("gl_TexCoord\\["+i+"\\]","g"),"v_texCoord"+i).replace(new RegExp("gl_MultiTexCoord"+i,"g"),"a_texCoord"+i);if(source!=old){source="attribute vec4 a_texCoord"+i+"; \n"+source;if(need_vtc){source="varying vec4 v_texCoord"+i+"; \n"+source}}old=source;source=source.replace(new RegExp("gl_TextureMatrix\\["+i+"\\]","g"),"u_textureMatrix"+i);if(source!=old){source="uniform mat4 u_textureMatrix"+i+"; \n"+source}}if(source.indexOf("gl_FrontColor")>=0){source="varying vec4 v_color; \n"+source.replace(/gl_FrontColor/g,"v_color")}if(source.indexOf("gl_Color")>=0){source="attribute vec4 a_color; \n"+source.replace(/gl_Color/g,"a_color")}if(source.indexOf("gl_Normal")>=0){source="attribute vec3 a_normal; \n"+source.replace(/gl_Normal/g,"a_normal")}if(source.indexOf("gl_FogFragCoord")>=0){source="varying float v_fogFragCoord; \n"+source.replace(/gl_FogFragCoord/g,"v_fogFragCoord")}}else{for(i=0;i<GLImmediate.MAX_TEXTURES;i++){old=source;source=source.replace(new RegExp("gl_TexCoord\\["+i+"\\]","g"),"v_texCoord"+i);if(source!=old){source="varying vec4 v_texCoord"+i+"; \n"+source}}if(source.indexOf("gl_Color")>=0){source="varying vec4 v_color; \n"+source.replace(/gl_Color/g,"v_color")}if(source.indexOf("gl_Fog.color")>=0){source="uniform vec4 u_fogColor; \n"+source.replace(/gl_Fog.color/g,"u_fogColor")}if(source.indexOf("gl_Fog.end")>=0){source="uniform float u_fogEnd; \n"+source.replace(/gl_Fog.end/g,"u_fogEnd")}if(source.indexOf("gl_Fog.scale")>=0){source="uniform float u_fogScale; \n"+source.replace(/gl_Fog.scale/g,"u_fogScale")}if(source.indexOf("gl_Fog.density")>=0){source="uniform float u_fogDensity; \n"+source.replace(/gl_Fog.density/g,"u_fogDensity")}if(source.indexOf("gl_FogFragCoord")>=0){source="varying float v_fogFragCoord; \n"+source.replace(/gl_FogFragCoord/g,"v_fogFragCoord")}source=ensurePrecision(source)}GLctx.shaderSource(GL.shaders[shader],source)};_glCompileShader=_emscripten_glCompileShader=function _glCompileShader(shader){GLctx.compileShader(GL.shaders[shader])};GL.programShaders={};var glAttachShader=_glAttachShader;_glAttachShader=_emscripten_glAttachShader=function _glAttachShader(program,shader){if(!GL.programShaders[program])GL.programShaders[program]=[];GL.programShaders[program].push(shader);glAttachShader(program,shader)};var glDetachShader=_glDetachShader;_glDetachShader=_emscripten_glDetachShader=function _glDetachShader(program,shader){var programShader=GL.programShaders[program];if(!programShader){err("WARNING: _glDetachShader received invalid program: "+program);return}var index=programShader.indexOf(shader);programShader.splice(index,1);glDetachShader(program,shader)};var glUseProgram=_glUseProgram;_glUseProgram=_emscripten_glUseProgram=function _glUseProgram(program){if(GL.currProgram!=program){GLImmediate.currentRenderer=null;GL.currProgram=program;GLImmediate.fixedFunctionProgram=0;glUseProgram(program)}};var glDeleteProgram=_glDeleteProgram;_glDeleteProgram=_emscripten_glDeleteProgram=function _glDeleteProgram(program){glDeleteProgram(program);if(program==GL.currProgram){GLImmediate.currentRenderer=null;GL.currProgram=0}};var zeroUsedPrograms={};var glBindAttribLocation=_glBindAttribLocation;_glBindAttribLocation=_emscripten_glBindAttribLocation=function _glBindAttribLocation(program,index,name){if(index==0)zeroUsedPrograms[program]=true;glBindAttribLocation(program,index,name)};var glLinkProgram=_glLinkProgram;_glLinkProgram=_emscripten_glLinkProgram=function _glLinkProgram(program){if(!(program in zeroUsedPrograms)){GLctx.bindAttribLocation(GL.programs[program],0,"a_position")}glLinkProgram(program)};var glBindBuffer=_glBindBuffer;_glBindBuffer=_emscripten_glBindBuffer=function _glBindBuffer(target,buffer){glBindBuffer(target,buffer);if(target==GLctx.ARRAY_BUFFER){if(GLEmulation.currentVao){GLEmulation.currentVao.arrayBuffer=buffer}}else if(target==GLctx.ELEMENT_ARRAY_BUFFER){if(GLEmulation.currentVao)GLEmulation.currentVao.elementArrayBuffer=buffer}};var glGetFloatv=_glGetFloatv;_glGetFloatv=_emscripten_glGetFloatv=function _glGetFloatv(pname,params){if(pname==2982){HEAPF32.set(GLImmediate.matrix[0],params>>2)}else if(pname==2983){HEAPF32.set(GLImmediate.matrix[1],params>>2)}else if(pname==2984){HEAPF32.set(GLImmediate.matrix[2+GLImmediate.clientActiveTexture],params>>2)}else if(pname==2918){HEAPF32.set(GLEmulation.fogColor,params>>2)}else if(pname==2915){HEAPF32[params>>2]=GLEmulation.fogStart}else if(pname==2916){HEAPF32[params>>2]=GLEmulation.fogEnd}else if(pname==2914){HEAPF32[params>>2]=GLEmulation.fogDensity}else if(pname==2917){HEAPF32[params>>2]=GLEmulation.fogMode}else{glGetFloatv(pname,params)}};var glHint=_glHint;_glHint=_emscripten_glHint=function _glHint(target,mode){if(target==34031){return}glHint(target,mode)};var glEnableVertexAttribArray=_glEnableVertexAttribArray;_glEnableVertexAttribArray=_emscripten_glEnableVertexAttribArray=function _glEnableVertexAttribArray(index){glEnableVertexAttribArray(index);GLEmulation.enabledVertexAttribArrays[index]=1;if(GLEmulation.currentVao)GLEmulation.currentVao.enabledVertexAttribArrays[index]=1};var glDisableVertexAttribArray=_glDisableVertexAttribArray;_glDisableVertexAttribArray=_emscripten_glDisableVertexAttribArray=function _glDisableVertexAttribArray(index){glDisableVertexAttribArray(index);delete GLEmulation.enabledVertexAttribArrays[index];if(GLEmulation.currentVao)delete GLEmulation.currentVao.enabledVertexAttribArrays[index]};var glVertexAttribPointer=_glVertexAttribPointer;_glVertexAttribPointer=_emscripten_glVertexAttribPointer=function _glVertexAttribPointer(index,size,type,normalized,stride,pointer){glVertexAttribPointer(index,size,type,normalized,stride,pointer);if(GLEmulation.currentVao){GLEmulation.currentVao.vertexAttribPointers[index]=[index,size,type,normalized,stride,pointer]}}},getAttributeFromCapability:function(cap){var attrib=null;switch(cap){case 3553:case 32888:attrib=GLImmediate.TEXTURE0+GLImmediate.clientActiveTexture;break;case 32884:attrib=GLImmediate.VERTEX;break;case 32885:attrib=GLImmediate.NORMAL;break;case 32886:attrib=GLImmediate.COLOR;break}return attrib}};var GLImmediate={MapTreeLib:null,spawnMapTreeLib:function(){function CNaiveListMap(){var list=[];this.insert=function CNaiveListMap_insert(key,val){if(this.contains(key|0))return false;list.push([key,val]);return true};var __contains_i;this.contains=function CNaiveListMap_contains(key){for(__contains_i=0;__contains_i<list.length;++__contains_i){if(list[__contains_i][0]===key)return true}return false};var __get_i;this.get=function CNaiveListMap_get(key){for(__get_i=0;__get_i<list.length;++__get_i){if(list[__get_i][0]===key)return list[__get_i][1]}return undefined}}function CMapTree(){function CNLNode(){var map=new CNaiveListMap;this.child=function CNLNode_child(keyFrag){if(!map.contains(keyFrag|0)){map.insert(keyFrag|0,new CNLNode)}return map.get(keyFrag|0)};this.value=undefined;this.get=function CNLNode_get(){return this.value};this.set=function CNLNode_set(val){this.value=val}}function CKeyView(root){var cur;this.reset=function CKeyView_reset(){cur=root;return this};this.reset();this.next=function CKeyView_next(keyFrag){cur=cur.child(keyFrag);return this};this.get=function CKeyView_get(){return cur.get()};this.set=function CKeyView_set(val){cur.set(val)}}var root;var staticKeyView;this.createKeyView=function CNLNode_createKeyView(){return new CKeyView(root)};this.clear=function CNLNode_clear(){root=new CNLNode;staticKeyView=this.createKeyView()};this.clear();this.getStaticKeyView=function CNLNode_getStaticKeyView(){staticKeyView.reset();return staticKeyView}}return{create:function(){return new CMapTree}}},TexEnvJIT:null,spawnTexEnvJIT:function(){var GL_TEXTURE0=33984;var GL_TEXTURE_1D=3552;var GL_TEXTURE_2D=3553;var GL_TEXTURE_3D=32879;var GL_TEXTURE_CUBE_MAP=34067;var GL_TEXTURE_ENV=8960;var GL_TEXTURE_ENV_MODE=8704;var GL_TEXTURE_ENV_COLOR=8705;var GL_SRC0_RGB=34176;var GL_SRC1_RGB=34177;var GL_SRC2_RGB=34178;var GL_SRC0_ALPHA=34184;var GL_SRC1_ALPHA=34185;var GL_SRC2_ALPHA=34186;var GL_OPERAND0_RGB=34192;var GL_OPERAND1_RGB=34193;var GL_OPERAND2_RGB=34194;var GL_OPERAND0_ALPHA=34200;var GL_OPERAND1_ALPHA=34201;var GL_OPERAND2_ALPHA=34202;var GL_COMBINE_RGB=34161;var GL_COMBINE_ALPHA=34162;var GL_RGB_SCALE=34163;var GL_ALPHA_SCALE=3356;var GL_ADD=260;var GL_BLEND=3042;var GL_REPLACE=7681;var GL_MODULATE=8448;var GL_DECAL=8449;var GL_COMBINE=34160;var GL_SUBTRACT=34023;var GL_INTERPOLATE=34165;var GL_TEXTURE=5890;var GL_CONSTANT=34166;var GL_PRIMARY_COLOR=34167;var GL_PREVIOUS=34168;var GL_SRC_COLOR=768;var GL_ONE_MINUS_SRC_COLOR=769;var GL_SRC_ALPHA=770;var GL_ONE_MINUS_SRC_ALPHA=771;var TEXENVJIT_NAMESPACE_PREFIX="tej_";var TEX_UNIT_UNIFORM_PREFIX="uTexUnit";var TEX_COORD_VARYING_PREFIX="vTexCoord";var PRIM_COLOR_VARYING="vPrimColor";var TEX_MATRIX_UNIFORM_PREFIX="uTexMatrix";var s_texUnits=null;var s_activeTexture=0;var s_requiredTexUnitsForPass=[];function abort(info){assert(false,"[TexEnvJIT] ABORT: "+info)}function abort_noSupport(info){abort("No support: "+info)}function abort_sanity(info){abort("Sanity failure: "+info)}function genTexUnitSampleExpr(texUnitID){var texUnit=s_texUnits[texUnitID];var texType=texUnit.getTexType();var func=null;switch(texType){case GL_TEXTURE_1D:func="texture2D";break;case GL_TEXTURE_2D:func="texture2D";break;case GL_TEXTURE_3D:return abort_noSupport("No support for 3D textures.");case GL_TEXTURE_CUBE_MAP:func="textureCube";break;default:return abort_sanity("Unknown texType: 0x"+texType.toString(16))}var texCoordExpr=TEX_COORD_VARYING_PREFIX+texUnitID;if(TEX_MATRIX_UNIFORM_PREFIX!=null){texCoordExpr="("+TEX_MATRIX_UNIFORM_PREFIX+texUnitID+" * "+texCoordExpr+")"}return func+"("+TEX_UNIT_UNIFORM_PREFIX+texUnitID+", "+texCoordExpr+".xy)"}function getTypeFromCombineOp(op){switch(op){case GL_SRC_COLOR:case GL_ONE_MINUS_SRC_COLOR:return"vec3";case GL_SRC_ALPHA:case GL_ONE_MINUS_SRC_ALPHA:return"float"}return abort_noSupport("Unsupported combiner op: 0x"+op.toString(16))}function getCurTexUnit(){return s_texUnits[s_activeTexture]}function genCombinerSourceExpr(texUnitID,constantExpr,previousVar,src,op){var srcExpr=null;switch(src){case GL_TEXTURE:srcExpr=genTexUnitSampleExpr(texUnitID);break;case GL_CONSTANT:srcExpr=constantExpr;break;case GL_PRIMARY_COLOR:srcExpr=PRIM_COLOR_VARYING;break;case GL_PREVIOUS:srcExpr=previousVar;break;default:return abort_noSupport("Unsupported combiner src: 0x"+src.toString(16))}var expr=null;switch(op){case GL_SRC_COLOR:expr=srcExpr+".rgb";break;case GL_ONE_MINUS_SRC_COLOR:expr="(vec3(1.0) - "+srcExpr+".rgb)";break;case GL_SRC_ALPHA:expr=srcExpr+".a";break;case GL_ONE_MINUS_SRC_ALPHA:expr="(1.0 - "+srcExpr+".a)";break;default:return abort_noSupport("Unsupported combiner op: 0x"+op.toString(16))}return expr}function valToFloatLiteral(val){if(val==Math.round(val))return val+".0";return val}function CTexEnv(){this.mode=GL_MODULATE;this.colorCombiner=GL_MODULATE;this.alphaCombiner=GL_MODULATE;this.colorScale=1;this.alphaScale=1;this.envColor=[0,0,0,0];this.colorSrc=[GL_TEXTURE,GL_PREVIOUS,GL_CONSTANT];this.alphaSrc=[GL_TEXTURE,GL_PREVIOUS,GL_CONSTANT];this.colorOp=[GL_SRC_COLOR,GL_SRC_COLOR,GL_SRC_ALPHA];this.alphaOp=[GL_SRC_ALPHA,GL_SRC_ALPHA,GL_SRC_ALPHA];this.traverseKey={7681:0,8448:1,260:2,3042:3,8449:4,34160:5,34023:3,34165:4,5890:0,34166:1,34167:2,34168:3,768:0,769:1,770:2,771:3};this.key0=-1;this.key1=0;this.key2=0;this.computeKey0=function(){var k=this.traverseKey;var key=k[this.mode]*1638400;key+=k[this.colorCombiner]*327680;key+=k[this.alphaCombiner]*65536;key+=(this.colorScale-1)*16384;key+=(this.alphaScale-1)*4096;key+=k[this.colorSrc[0]]*1024;key+=k[this.colorSrc[1]]*256;key+=k[this.colorSrc[2]]*64;key+=k[this.alphaSrc[0]]*16;key+=k[this.alphaSrc[1]]*4;key+=k[this.alphaSrc[2]];return key};this.computeKey1=function(){var k=this.traverseKey;key=k[this.colorOp[0]]*4096;key+=k[this.colorOp[1]]*1024;key+=k[this.colorOp[2]]*256;key+=k[this.alphaOp[0]]*16;key+=k[this.alphaOp[1]]*4;key+=k[this.alphaOp[2]];return key};this.computeKey2=function(){return this.envColor[0]*16777216+this.envColor[1]*65536+this.envColor[2]*256+1+this.envColor[3]};this.recomputeKey=function(){this.key0=this.computeKey0();this.key1=this.computeKey1();this.key2=this.computeKey2()};this.invalidateKey=function(){this.key0=-1;GLImmediate.currentRenderer=null}}function CTexUnit(){this.env=new CTexEnv;this.enabled_tex1D=false;this.enabled_tex2D=false;this.enabled_tex3D=false;this.enabled_texCube=false;this.texTypesEnabled=0;this.traverseState=function CTexUnit_traverseState(keyView){if(this.texTypesEnabled){if(this.env.key0==-1){this.env.recomputeKey()}keyView.next(this.texTypesEnabled|this.env.key0<<4);keyView.next(this.env.key1);keyView.next(this.env.key2)}else{keyView.next(0)}}}CTexUnit.prototype.enabled=function CTexUnit_enabled(){return this.texTypesEnabled};CTexUnit.prototype.genPassLines=function CTexUnit_genPassLines(passOutputVar,passInputVar,texUnitID){if(!this.enabled()){return["vec4 "+passOutputVar+" = "+passInputVar+";"]}var lines=this.env.genPassLines(passOutputVar,passInputVar,texUnitID).join("\n");var texLoadLines="";var texLoadRegex=/(texture.*?\(.*?\))/g;var loadCounter=0;var load;while(load=texLoadRegex.exec(lines)){var texLoadExpr=load[1];var secondOccurrence=lines.slice(load.index+1).indexOf(texLoadExpr);if(secondOccurrence!=-1){var prefix=TEXENVJIT_NAMESPACE_PREFIX+"env"+texUnitID+"_";var texLoadVar=prefix+"texload"+loadCounter++;var texLoadLine="vec4 "+texLoadVar+" = "+texLoadExpr+";\n";texLoadLines+=texLoadLine+"\n";lines=lines.split(texLoadExpr).join(texLoadVar);texLoadRegex=/(texture.*\(.*\))/g}}return[texLoadLines+lines]};CTexUnit.prototype.getTexType=function CTexUnit_getTexType(){if(this.enabled_texCube){return GL_TEXTURE_CUBE_MAP}else if(this.enabled_tex3D){return GL_TEXTURE_3D}else if(this.enabled_tex2D){return GL_TEXTURE_2D}else if(this.enabled_tex1D){return GL_TEXTURE_1D}return 0};CTexEnv.prototype.genPassLines=function CTexEnv_genPassLines(passOutputVar,passInputVar,texUnitID){switch(this.mode){case GL_REPLACE:{return["vec4 "+passOutputVar+" = "+genTexUnitSampleExpr(texUnitID)+";"]}case GL_ADD:{var prefix=TEXENVJIT_NAMESPACE_PREFIX+"env"+texUnitID+"_";var texVar=prefix+"tex";var colorVar=prefix+"color";var alphaVar=prefix+"alpha";return["vec4 "+texVar+" = "+genTexUnitSampleExpr(texUnitID)+";","vec3 "+colorVar+" = "+passInputVar+".rgb + "+texVar+".rgb;","float "+alphaVar+" = "+passInputVar+".a * "+texVar+".a;","vec4 "+passOutputVar+" = vec4("+colorVar+", "+alphaVar+");"]}case GL_MODULATE:{var line=["vec4 "+passOutputVar," = ",passInputVar," * ",genTexUnitSampleExpr(texUnitID),";"];return[line.join("")]}case GL_DECAL:{var prefix=TEXENVJIT_NAMESPACE_PREFIX+"env"+texUnitID+"_";var texVar=prefix+"tex";var colorVar=prefix+"color";var alphaVar=prefix+"alpha";return["vec4 "+texVar+" = "+genTexUnitSampleExpr(texUnitID)+";",["vec3 "+colorVar+" = ",passInputVar+".rgb * (1.0 - "+texVar+".a)"," + ",texVar+".rgb * "+texVar+".a",";"].join(""),"float "+alphaVar+" = "+passInputVar+".a;","vec4 "+passOutputVar+" = vec4("+colorVar+", "+alphaVar+");"]}case GL_BLEND:{var prefix=TEXENVJIT_NAMESPACE_PREFIX+"env"+texUnitID+"_";var texVar=prefix+"tex";var colorVar=prefix+"color";var alphaVar=prefix+"alpha";return["vec4 "+texVar+" = "+genTexUnitSampleExpr(texUnitID)+";",["vec3 "+colorVar+" = ",passInputVar+".rgb * (1.0 - "+texVar+".rgb)"," + ",PRIM_COLOR_VARYING+".rgb * "+texVar+".rgb",";"].join(""),"float "+alphaVar+" = "+texVar+".a;","vec4 "+passOutputVar+" = vec4("+colorVar+", "+alphaVar+");"]}case GL_COMBINE:{var prefix=TEXENVJIT_NAMESPACE_PREFIX+"env"+texUnitID+"_";var colorVar=prefix+"color";var alphaVar=prefix+"alpha";var colorLines=this.genCombinerLines(true,colorVar,passInputVar,texUnitID,this.colorCombiner,this.colorSrc,this.colorOp);var alphaLines=this.genCombinerLines(false,alphaVar,passInputVar,texUnitID,this.alphaCombiner,this.alphaSrc,this.alphaOp);var scaledColor=this.colorScale==1?colorVar:colorVar+" * "+valToFloatLiteral(this.colorScale);var scaledAlpha=this.alphaScale==1?alphaVar:alphaVar+" * "+valToFloatLiteral(this.alphaScale);var line=["vec4 "+passOutputVar," = ","vec4(",scaledColor,", ",scaledAlpha,")",";"].join("");return[].concat(colorLines,alphaLines,[line])}}return abort_noSupport("Unsupported TexEnv mode: 0x"+this.mode.toString(16))};CTexEnv.prototype.genCombinerLines=function CTexEnv_getCombinerLines(isColor,outputVar,passInputVar,texUnitID,combiner,srcArr,opArr){var argsNeeded=null;switch(combiner){case GL_REPLACE:argsNeeded=1;break;case GL_MODULATE:case GL_ADD:case GL_SUBTRACT:argsNeeded=2;break;case GL_INTERPOLATE:argsNeeded=3;break;default:return abort_noSupport("Unsupported combiner: 0x"+combiner.toString(16))}var constantExpr=["vec4(",valToFloatLiteral(this.envColor[0]),", ",valToFloatLiteral(this.envColor[1]),", ",valToFloatLiteral(this.envColor[2]),", ",valToFloatLiteral(this.envColor[3]),")"].join("");var src0Expr=argsNeeded>=1?genCombinerSourceExpr(texUnitID,constantExpr,passInputVar,srcArr[0],opArr[0]):null;var src1Expr=argsNeeded>=2?genCombinerSourceExpr(texUnitID,constantExpr,passInputVar,srcArr[1],opArr[1]):null;var src2Expr=argsNeeded>=3?genCombinerSourceExpr(texUnitID,constantExpr,passInputVar,srcArr[2],opArr[2]):null;var outputType=isColor?"vec3":"float";var lines=null;switch(combiner){case GL_REPLACE:{var line=[outputType+" "+outputVar," = ",src0Expr,";"];lines=[line.join("")];break}case GL_MODULATE:{var line=[outputType+" "+outputVar+" = ",src0Expr+" * "+src1Expr,";"];lines=[line.join("")];break}case GL_ADD:{var line=[outputType+" "+outputVar+" = ",src0Expr+" + "+src1Expr,";"];lines=[line.join("")];break}case GL_SUBTRACT:{var line=[outputType+" "+outputVar+" = ",src0Expr+" - "+src1Expr,";"];lines=[line.join("")];break}case GL_INTERPOLATE:{var prefix=TEXENVJIT_NAMESPACE_PREFIX+"env"+texUnitID+"_";var arg2Var=prefix+"colorSrc2";var arg2Line=getTypeFromCombineOp(this.colorOp[2])+" "+arg2Var+" = "+src2Expr+";";var line=[outputType+" "+outputVar," = ",src0Expr+" * "+arg2Var," + ",src1Expr+" * (1.0 - "+arg2Var+")",";"];lines=[arg2Line,line.join("")];break}default:return abort_sanity("Unmatched TexEnv.colorCombiner?")}return lines};return{init:function(gl,specifiedMaxTextureImageUnits){var maxTexUnits=0;if(specifiedMaxTextureImageUnits){maxTexUnits=specifiedMaxTextureImageUnits}else if(gl){maxTexUnits=gl.getParameter(gl.MAX_TEXTURE_IMAGE_UNITS)}s_texUnits=[];for(var i=0;i<maxTexUnits;i++){s_texUnits.push(new CTexUnit)}},setGLSLVars:function(uTexUnitPrefix,vTexCoordPrefix,vPrimColor,uTexMatrixPrefix){TEX_UNIT_UNIFORM_PREFIX=uTexUnitPrefix;TEX_COORD_VARYING_PREFIX=vTexCoordPrefix;PRIM_COLOR_VARYING=vPrimColor;TEX_MATRIX_UNIFORM_PREFIX=uTexMatrixPrefix},genAllPassLines:function(resultDest,indentSize){indentSize=indentSize||0;s_requiredTexUnitsForPass.length=0;var lines=[];var lastPassVar=PRIM_COLOR_VARYING;for(var i=0;i<s_texUnits.length;i++){if(!s_texUnits[i].enabled())continue;s_requiredTexUnitsForPass.push(i);var prefix=TEXENVJIT_NAMESPACE_PREFIX+"env"+i+"_";var passOutputVar=prefix+"result";var newLines=s_texUnits[i].genPassLines(passOutputVar,lastPassVar,i);lines=lines.concat(newLines,[""]);lastPassVar=passOutputVar}lines.push(resultDest+" = "+lastPassVar+";");var indent="";for(var i=0;i<indentSize;i++)indent+=" ";var output=indent+lines.join("\n"+indent);return output},getUsedTexUnitList:function(){return s_requiredTexUnitsForPass},traverseState:function(keyView){for(var i=0;i<s_texUnits.length;i++){s_texUnits[i].traverseState(keyView)}},getTexUnitType:function(texUnitID){return s_texUnits[texUnitID].getTexType()},hook_activeTexture:function(texture){s_activeTexture=texture-GL_TEXTURE0},hook_enable:function(cap){var cur=getCurTexUnit();switch(cap){case GL_TEXTURE_1D:if(!cur.enabled_tex1D){GLImmediate.currentRenderer=null;cur.enabled_tex1D=true;cur.texTypesEnabled|=1}break;case GL_TEXTURE_2D:if(!cur.enabled_tex2D){GLImmediate.currentRenderer=null;cur.enabled_tex2D=true;cur.texTypesEnabled|=2}break;case GL_TEXTURE_3D:if(!cur.enabled_tex3D){GLImmediate.currentRenderer=null;cur.enabled_tex3D=true;cur.texTypesEnabled|=4}break;case GL_TEXTURE_CUBE_MAP:if(!cur.enabled_texCube){GLImmediate.currentRenderer=null;cur.enabled_texCube=true;cur.texTypesEnabled|=8}break}},hook_disable:function(cap){var cur=getCurTexUnit();switch(cap){case GL_TEXTURE_1D:if(cur.enabled_tex1D){GLImmediate.currentRenderer=null;cur.enabled_tex1D=false;cur.texTypesEnabled&=~1}break;case GL_TEXTURE_2D:if(cur.enabled_tex2D){GLImmediate.currentRenderer=null;cur.enabled_tex2D=false;cur.texTypesEnabled&=~2}break;case GL_TEXTURE_3D:if(cur.enabled_tex3D){GLImmediate.currentRenderer=null;cur.enabled_tex3D=false;cur.texTypesEnabled&=~4}break;case GL_TEXTURE_CUBE_MAP:if(cur.enabled_texCube){GLImmediate.currentRenderer=null;cur.enabled_texCube=false;cur.texTypesEnabled&=~8}break}},hook_texEnvf:function(target,pname,param){if(target!=GL_TEXTURE_ENV)return;var env=getCurTexUnit().env;switch(pname){case GL_RGB_SCALE:if(env.colorScale!=param){env.invalidateKey();env.colorScale=param}break;case GL_ALPHA_SCALE:if(env.alphaScale!=param){env.invalidateKey();env.alphaScale=param}break;default:err("WARNING: Unhandled `pname` in call to `glTexEnvf`.")}},hook_texEnvi:function(target,pname,param){if(target!=GL_TEXTURE_ENV)return;var env=getCurTexUnit().env;switch(pname){case GL_TEXTURE_ENV_MODE:if(env.mode!=param){env.invalidateKey();env.mode=param}break;case GL_COMBINE_RGB:if(env.colorCombiner!=param){env.invalidateKey();env.colorCombiner=param}break;case GL_COMBINE_ALPHA:if(env.alphaCombiner!=param){env.invalidateKey();env.alphaCombiner=param}break;case GL_SRC0_RGB:if(env.colorSrc[0]!=param){env.invalidateKey();env.colorSrc[0]=param}break;case GL_SRC1_RGB:if(env.colorSrc[1]!=param){env.invalidateKey();env.colorSrc[1]=param}break;case GL_SRC2_RGB:if(env.colorSrc[2]!=param){env.invalidateKey();env.colorSrc[2]=param}break;case GL_SRC0_ALPHA:if(env.alphaSrc[0]!=param){env.invalidateKey();env.alphaSrc[0]=param}break;case GL_SRC1_ALPHA:if(env.alphaSrc[1]!=param){env.invalidateKey();env.alphaSrc[1]=param}break;case GL_SRC2_ALPHA:if(env.alphaSrc[2]!=param){env.invalidateKey();env.alphaSrc[2]=param}break;case GL_OPERAND0_RGB:if(env.colorOp[0]!=param){env.invalidateKey();env.colorOp[0]=param}break;case GL_OPERAND1_RGB:if(env.colorOp[1]!=param){env.invalidateKey();env.colorOp[1]=param}break;case GL_OPERAND2_RGB:if(env.colorOp[2]!=param){env.invalidateKey();env.colorOp[2]=param}break;case GL_OPERAND0_ALPHA:if(env.alphaOp[0]!=param){env.invalidateKey();env.alphaOp[0]=param}break;case GL_OPERAND1_ALPHA:if(env.alphaOp[1]!=param){env.invalidateKey();env.alphaOp[1]=param}break;case GL_OPERAND2_ALPHA:if(env.alphaOp[2]!=param){env.invalidateKey();env.alphaOp[2]=param}break;case GL_RGB_SCALE:if(env.colorScale!=param){env.invalidateKey();env.colorScale=param}break;case GL_ALPHA_SCALE:if(env.alphaScale!=param){env.invalidateKey();env.alphaScale=param}break;default:err("WARNING: Unhandled `pname` in call to `glTexEnvi`.")}},hook_texEnvfv:function(target,pname,params){if(target!=GL_TEXTURE_ENV)return;var env=getCurTexUnit().env;switch(pname){case GL_TEXTURE_ENV_COLOR:{for(var i=0;i<4;i++){var param=HEAPF32[params+i*4>>2];if(env.envColor[i]!=param){env.invalidateKey();env.envColor[i]=param}}break}default:err("WARNING: Unhandled `pname` in call to `glTexEnvfv`.")}},hook_getTexEnviv:function(target,pname,param){if(target!=GL_TEXTURE_ENV)return;var env=getCurTexUnit().env;switch(pname){case GL_TEXTURE_ENV_MODE:HEAP32[param>>2]=env.mode;return;case GL_TEXTURE_ENV_COLOR:HEAP32[param>>2]=Math.max(Math.min(env.envColor[0]*255,255,-255));HEAP32[param+1>>2]=Math.max(Math.min(env.envColor[1]*255,255,-255));HEAP32[param+2>>2]=Math.max(Math.min(env.envColor[2]*255,255,-255));HEAP32[param+3>>2]=Math.max(Math.min(env.envColor[3]*255,255,-255));return;case GL_COMBINE_RGB:HEAP32[param>>2]=env.colorCombiner;return;case GL_COMBINE_ALPHA:HEAP32[param>>2]=env.alphaCombiner;return;case GL_SRC0_RGB:HEAP32[param>>2]=env.colorSrc[0];return;case GL_SRC1_RGB:HEAP32[param>>2]=env.colorSrc[1];return;case GL_SRC2_RGB:HEAP32[param>>2]=env.colorSrc[2];return;case GL_SRC0_ALPHA:HEAP32[param>>2]=env.alphaSrc[0];return;case GL_SRC1_ALPHA:HEAP32[param>>2]=env.alphaSrc[1];return;case GL_SRC2_ALPHA:HEAP32[param>>2]=env.alphaSrc[2];return;case GL_OPERAND0_RGB:HEAP32[param>>2]=env.colorOp[0];return;case GL_OPERAND1_RGB:HEAP32[param>>2]=env.colorOp[1];return;case GL_OPERAND2_RGB:HEAP32[param>>2]=env.colorOp[2];return;case GL_OPERAND0_ALPHA:HEAP32[param>>2]=env.alphaOp[0];return;case GL_OPERAND1_ALPHA:HEAP32[param>>2]=env.alphaOp[1];return;case GL_OPERAND2_ALPHA:HEAP32[param>>2]=env.alphaOp[2];return;case GL_RGB_SCALE:HEAP32[param>>2]=env.colorScale;return;case GL_ALPHA_SCALE:HEAP32[param>>2]=env.alphaScale;return;default:err("WARNING: Unhandled `pname` in call to `glGetTexEnvi`.")}},hook_getTexEnvfv:function(target,pname,param){if(target!=GL_TEXTURE_ENV)return;var env=getCurTexUnit().env;switch(pname){case GL_TEXTURE_ENV_COLOR:HEAPF32[param>>2]=env.envColor[0];HEAPF32[param+4>>2]=env.envColor[1];HEAPF32[param+8>>2]=env.envColor[2];HEAPF32[param+12>>2]=env.envColor[3];return}}}},vertexData:null,vertexDataU8:null,tempData:null,indexData:null,vertexCounter:0,mode:-1,rendererCache:null,rendererComponents:[],rendererComponentPointer:0,lastRenderer:null,lastArrayBuffer:null,lastProgram:null,lastStride:-1,matrix:[],matrixStack:[],currentMatrix:0,tempMatrix:null,matricesModified:false,useTextureMatrix:false,VERTEX:0,NORMAL:1,COLOR:2,TEXTURE0:3,NUM_ATTRIBUTES:-1,MAX_TEXTURES:-1,totalEnabledClientAttributes:0,enabledClientAttributes:[0,0],clientAttributes:[],liveClientAttributes:[],currentRenderer:null,modifiedClientAttributes:false,clientActiveTexture:0,clientColor:null,usedTexUnitList:[],fixedFunctionProgram:null,setClientAttribute:function setClientAttribute(name,size,type,stride,pointer){var attrib=GLImmediate.clientAttributes[name];if(!attrib){for(var i=0;i<=name;i++){if(!GLImmediate.clientAttributes[i]){GLImmediate.clientAttributes[i]={name:name,size:size,type:type,stride:stride,pointer:pointer,offset:0}}}}else{attrib.name=name;attrib.size=size;attrib.type=type;attrib.stride=stride;attrib.pointer=pointer;attrib.offset=0}GLImmediate.modifiedClientAttributes=true},addRendererComponent:function addRendererComponent(name,size,type){if(!GLImmediate.rendererComponents[name]){GLImmediate.rendererComponents[name]=1;GLImmediate.enabledClientAttributes[name]=true;GLImmediate.setClientAttribute(name,size,type,0,GLImmediate.rendererComponentPointer);GLImmediate.rendererComponentPointer+=size*GL.byteSizeByType[type-GL.byteSizeByTypeRoot]}else{GLImmediate.rendererComponents[name]++}},disableBeginEndClientAttributes:function disableBeginEndClientAttributes(){for(var i=0;i<GLImmediate.NUM_ATTRIBUTES;i++){if(GLImmediate.rendererComponents[i])GLImmediate.enabledClientAttributes[i]=false}},getRenderer:function getRenderer(){if(GLImmediate.currentRenderer){return GLImmediate.currentRenderer}var attributes=GLImmediate.liveClientAttributes;var cacheMap=GLImmediate.rendererCache;var keyView=cacheMap.getStaticKeyView().reset();var enabledAttributesKey=0;for(var i=0;i<attributes.length;i++){enabledAttributesKey|=1<<attributes[i].name}var fogParam=0;if(GLEmulation.fogEnabled){switch(GLEmulation.fogMode){case 2049:fogParam=1;break;case 9729:fogParam=2;break;default:fogParam=3;break}}keyView.next(enabledAttributesKey<<2|fogParam);keyView.next(GL.currProgram);if(!GL.currProgram){GLImmediate.TexEnvJIT.traverseState(keyView)}var renderer=keyView.get();if(!renderer){renderer=GLImmediate.createRenderer();GLImmediate.currentRenderer=renderer;keyView.set(renderer);return renderer}GLImmediate.currentRenderer=renderer;return renderer},createRenderer:function createRenderer(renderer){var useCurrProgram=!!GL.currProgram;var hasTextures=false;for(var i=0;i<GLImmediate.MAX_TEXTURES;i++){var texAttribName=GLImmediate.TEXTURE0+i;if(!GLImmediate.enabledClientAttributes[texAttribName])continue;hasTextures=true}var ret={init:function init(){var uTexUnitPrefix="u_texUnit";var aTexCoordPrefix="a_texCoord";var vTexCoordPrefix="v_texCoord";var vPrimColor="v_color";var uTexMatrixPrefix=GLImmediate.useTextureMatrix?"u_textureMatrix":null;if(useCurrProgram){if(GL.shaderInfos[GL.programShaders[GL.currProgram][0]].type==GLctx.VERTEX_SHADER){this.vertexShader=GL.shaders[GL.programShaders[GL.currProgram][0]];this.fragmentShader=GL.shaders[GL.programShaders[GL.currProgram][1]]}else{this.vertexShader=GL.shaders[GL.programShaders[GL.currProgram][1]];this.fragmentShader=GL.shaders[GL.programShaders[GL.currProgram][0]]}this.program=GL.programs[GL.currProgram];this.usedTexUnitList=[]}else{if(GLEmulation.fogEnabled){switch(GLEmulation.fogMode){case 2049:var fogFormula=" float fog = exp(-u_fogDensity * u_fogDensity * ecDistance * ecDistance); \n";break;case 9729:var fogFormula=" float fog = (u_fogEnd - ecDistance) * u_fogScale; \n";break;default:var fogFormula=" float fog = exp(-u_fogDensity * ecDistance); \n";break}}GLImmediate.TexEnvJIT.setGLSLVars(uTexUnitPrefix,vTexCoordPrefix,vPrimColor,uTexMatrixPrefix);var fsTexEnvPass=GLImmediate.TexEnvJIT.genAllPassLines("gl_FragColor",2);var texUnitAttribList="";var texUnitVaryingList="";var texUnitUniformList="";var vsTexCoordInits="";this.usedTexUnitList=GLImmediate.TexEnvJIT.getUsedTexUnitList();for(var i=0;i<this.usedTexUnitList.length;i++){var texUnit=this.usedTexUnitList[i];texUnitAttribList+="attribute vec4 "+aTexCoordPrefix+texUnit+";\n";texUnitVaryingList+="varying vec4 "+vTexCoordPrefix+texUnit+";\n";texUnitUniformList+="uniform sampler2D "+uTexUnitPrefix+texUnit+";\n";vsTexCoordInits+=" "+vTexCoordPrefix+texUnit+" = "+aTexCoordPrefix+texUnit+";\n";if(GLImmediate.useTextureMatrix){texUnitUniformList+="uniform mat4 "+uTexMatrixPrefix+texUnit+";\n"}}var vsFogVaryingInit=null;if(GLEmulation.fogEnabled){vsFogVaryingInit=" v_fogFragCoord = abs(ecPosition.z);\n"}var vsSource=["attribute vec4 a_position;","attribute vec4 a_color;","varying vec4 v_color;",texUnitAttribList,texUnitVaryingList,GLEmulation.fogEnabled?"varying float v_fogFragCoord;":null,"uniform mat4 u_modelView;","uniform mat4 u_projection;","void main()","{"," vec4 ecPosition = u_modelView * a_position;"," gl_Position = u_projection * ecPosition;"," v_color = a_color;",vsTexCoordInits,vsFogVaryingInit,"}",""].join("\n").replace(/\n\n+/g,"\n");this.vertexShader=GLctx.createShader(GLctx.VERTEX_SHADER);GLctx.shaderSource(this.vertexShader,vsSource);GLctx.compileShader(this.vertexShader);var fogHeaderIfNeeded=null;if(GLEmulation.fogEnabled){fogHeaderIfNeeded=["","varying float v_fogFragCoord; ","uniform vec4 u_fogColor; ","uniform float u_fogEnd; ","uniform float u_fogScale; ","uniform float u_fogDensity; ","float ffog(in float ecDistance) { ",fogFormula," fog = clamp(fog, 0.0, 1.0); "," return fog; ","}",""].join("\n")}var fogPass=null;if(GLEmulation.fogEnabled){fogPass="gl_FragColor = vec4(mix(u_fogColor.rgb, gl_FragColor.rgb, ffog(v_fogFragCoord)), gl_FragColor.a);\n"}var fsSource=["precision mediump float;",texUnitVaryingList,texUnitUniformList,"varying vec4 v_color;",fogHeaderIfNeeded,"void main()","{",fsTexEnvPass,fogPass,"}",""].join("\n").replace(/\n\n+/g,"\n");this.fragmentShader=GLctx.createShader(GLctx.FRAGMENT_SHADER);GLctx.shaderSource(this.fragmentShader,fsSource);GLctx.compileShader(this.fragmentShader);this.program=GLctx.createProgram();GLctx.attachShader(this.program,this.vertexShader);GLctx.attachShader(this.program,this.fragmentShader);GLctx.bindAttribLocation(this.program,GLImmediate.VERTEX,"a_position");GLctx.bindAttribLocation(this.program,GLImmediate.COLOR,"a_color");GLctx.bindAttribLocation(this.program,GLImmediate.NORMAL,"a_normal");var maxVertexAttribs=GLctx.getParameter(GLctx.MAX_VERTEX_ATTRIBS);for(var i=0;i<GLImmediate.MAX_TEXTURES&&GLImmediate.TEXTURE0+i<maxVertexAttribs;i++){GLctx.bindAttribLocation(this.program,GLImmediate.TEXTURE0+i,"a_texCoord"+i);GLctx.bindAttribLocation(this.program,GLImmediate.TEXTURE0+i,aTexCoordPrefix+i)}GLctx.linkProgram(this.program)}this.textureMatrixVersion=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];this.positionLocation=GLctx.getAttribLocation(this.program,"a_position");this.texCoordLocations=[];for(var i=0;i<GLImmediate.MAX_TEXTURES;i++){if(!GLImmediate.enabledClientAttributes[GLImmediate.TEXTURE0+i]){this.texCoordLocations[i]=-1;continue}if(useCurrProgram){this.texCoordLocations[i]=GLctx.getAttribLocation(this.program,"a_texCoord"+i)}else{this.texCoordLocations[i]=GLctx.getAttribLocation(this.program,aTexCoordPrefix+i)}}this.colorLocation=GLctx.getAttribLocation(this.program,"a_color");if(!useCurrProgram){var prevBoundProg=GLctx.getParameter(GLctx.CURRENT_PROGRAM);GLctx.useProgram(this.program);{for(var i=0;i<this.usedTexUnitList.length;i++){var texUnitID=this.usedTexUnitList[i];var texSamplerLoc=GLctx.getUniformLocation(this.program,uTexUnitPrefix+texUnitID);GLctx.uniform1i(texSamplerLoc,texUnitID)}}GLctx.vertexAttrib4fv(this.colorLocation,[1,1,1,1]);GLctx.useProgram(prevBoundProg)}this.textureMatrixLocations=[];for(var i=0;i<GLImmediate.MAX_TEXTURES;i++){this.textureMatrixLocations[i]=GLctx.getUniformLocation(this.program,"u_textureMatrix"+i)}this.normalLocation=GLctx.getAttribLocation(this.program,"a_normal");this.modelViewLocation=GLctx.getUniformLocation(this.program,"u_modelView");this.projectionLocation=GLctx.getUniformLocation(this.program,"u_projection");this.hasTextures=hasTextures;this.hasNormal=GLImmediate.enabledClientAttributes[GLImmediate.NORMAL]&&GLImmediate.clientAttributes[GLImmediate.NORMAL].size>0&&this.normalLocation>=0;this.hasColor=this.colorLocation===0||this.colorLocation>0;this.floatType=GLctx.FLOAT;this.fogColorLocation=GLctx.getUniformLocation(this.program,"u_fogColor");this.fogEndLocation=GLctx.getUniformLocation(this.program,"u_fogEnd");this.fogScaleLocation=GLctx.getUniformLocation(this.program,"u_fogScale");this.fogDensityLocation=GLctx.getUniformLocation(this.program,"u_fogDensity");this.hasFog=!!(this.fogColorLocation||this.fogEndLocation||this.fogScaleLocation||this.fogDensityLocation)},prepare:function prepare(){var arrayBuffer;if(!GL.currArrayBuffer){var start=GLImmediate.firstVertex*GLImmediate.stride;var end=GLImmediate.lastVertex*GLImmediate.stride;arrayBuffer=GL.getTempVertexBuffer(end)}else{arrayBuffer=GL.currArrayBuffer}var lastRenderer=GLImmediate.lastRenderer;var canSkip=this==lastRenderer&&arrayBuffer==GLImmediate.lastArrayBuffer&&(GL.currProgram||this.program)==GLImmediate.lastProgram&&GLImmediate.stride==GLImmediate.lastStride&&!GLImmediate.matricesModified;if(!canSkip&&lastRenderer)lastRenderer.cleanup();if(!GL.currArrayBuffer){if(arrayBuffer!=GLImmediate.lastArrayBuffer){GLctx.bindBuffer(GLctx.ARRAY_BUFFER,arrayBuffer);GLImmediate.lastArrayBuffer=arrayBuffer}GLctx.bufferSubData(GLctx.ARRAY_BUFFER,start,GLImmediate.vertexData.subarray(start>>2,end>>2))}if(canSkip)return;GLImmediate.lastRenderer=this;GLImmediate.lastProgram=GL.currProgram||this.program;GLImmediate.lastStride==GLImmediate.stride;GLImmediate.matricesModified=false;if(!GL.currProgram){if(GLImmediate.fixedFunctionProgram!=this.program){GLctx.useProgram(this.program);GLImmediate.fixedFunctionProgram=this.program}}if(this.modelViewLocation&&this.modelViewMatrixVersion!=GLImmediate.matrixVersion[0]){this.modelViewMatrixVersion=GLImmediate.matrixVersion[0];GLctx.uniformMatrix4fv(this.modelViewLocation,false,GLImmediate.matrix[0])}if(this.projectionLocation&&this.projectionMatrixVersion!=GLImmediate.matrixVersion[1]){this.projectionMatrixVersion=GLImmediate.matrixVersion[1];GLctx.uniformMatrix4fv(this.projectionLocation,false,GLImmediate.matrix[1])}var clientAttributes=GLImmediate.clientAttributes;var posAttr=clientAttributes[GLImmediate.VERTEX];GLctx.vertexAttribPointer(this.positionLocation,posAttr.size,posAttr.type,false,GLImmediate.stride,posAttr.offset);GLctx.enableVertexAttribArray(this.positionLocation);if(this.hasNormal){var normalAttr=clientAttributes[GLImmediate.NORMAL];GLctx.vertexAttribPointer(this.normalLocation,normalAttr.size,normalAttr.type,true,GLImmediate.stride,normalAttr.offset);GLctx.enableVertexAttribArray(this.normalLocation)}if(this.hasTextures){for(var i=0;i<GLImmediate.MAX_TEXTURES;i++){var attribLoc=this.texCoordLocations[i];if(attribLoc===undefined||attribLoc<0)continue;var texAttr=clientAttributes[GLImmediate.TEXTURE0+i];if(texAttr.size){GLctx.vertexAttribPointer(attribLoc,texAttr.size,texAttr.type,false,GLImmediate.stride,texAttr.offset);GLctx.enableVertexAttribArray(attribLoc)}else{GLctx.vertexAttrib4f(attribLoc,0,0,0,1);GLctx.disableVertexAttribArray(attribLoc)}var t=2+i;if(this.textureMatrixLocations[i]&&this.textureMatrixVersion[t]!=GLImmediate.matrixVersion[t]){this.textureMatrixVersion[t]=GLImmediate.matrixVersion[t];GLctx.uniformMatrix4fv(this.textureMatrixLocations[i],false,GLImmediate.matrix[t])}}}if(GLImmediate.enabledClientAttributes[GLImmediate.COLOR]){var colorAttr=clientAttributes[GLImmediate.COLOR];GLctx.vertexAttribPointer(this.colorLocation,colorAttr.size,colorAttr.type,true,GLImmediate.stride,colorAttr.offset);GLctx.enableVertexAttribArray(this.colorLocation)}else if(this.hasColor){GLctx.disableVertexAttribArray(this.colorLocation);GLctx.vertexAttrib4fv(this.colorLocation,GLImmediate.clientColor)}if(this.hasFog){if(this.fogColorLocation)GLctx.uniform4fv(this.fogColorLocation,GLEmulation.fogColor);if(this.fogEndLocation)GLctx.uniform1f(this.fogEndLocation,GLEmulation.fogEnd);if(this.fogScaleLocation)GLctx.uniform1f(this.fogScaleLocation,1/(GLEmulation.fogEnd-GLEmulation.fogStart));if(this.fogDensityLocation)GLctx.uniform1f(this.fogDensityLocation,GLEmulation.fogDensity)}},cleanup:function cleanup(){GLctx.disableVertexAttribArray(this.positionLocation);if(this.hasTextures){for(var i=0;i<GLImmediate.MAX_TEXTURES;i++){if(GLImmediate.enabledClientAttributes[GLImmediate.TEXTURE0+i]&&this.texCoordLocations[i]>=0){GLctx.disableVertexAttribArray(this.texCoordLocations[i])}}}if(this.hasColor){GLctx.disableVertexAttribArray(this.colorLocation)}if(this.hasNormal){GLctx.disableVertexAttribArray(this.normalLocation)}if(!GL.currProgram){GLctx.useProgram(null);GLImmediate.fixedFunctionProgram=0}if(!GL.currArrayBuffer){GLctx.bindBuffer(GLctx.ARRAY_BUFFER,null);GLImmediate.lastArrayBuffer=null}GLImmediate.lastRenderer=null;GLImmediate.lastProgram=null;GLImmediate.matricesModified=true}};ret.init();return ret},setupFuncs:function(){GLImmediate.MapTreeLib=GLImmediate.spawnMapTreeLib();GLImmediate.spawnMapTreeLib=null;GLImmediate.TexEnvJIT=GLImmediate.spawnTexEnvJIT();GLImmediate.spawnTexEnvJIT=null;GLImmediate.setupHooks()},setupHooks:function(){if(!GLEmulation.hasRunInit){GLEmulation.init()}var glActiveTexture=_glActiveTexture;_glActiveTexture=_emscripten_glActiveTexture=function _glActiveTexture(texture){GLImmediate.TexEnvJIT.hook_activeTexture(texture);glActiveTexture(texture)};var glEnable=_glEnable;_glEnable=_emscripten_glEnable=function _glEnable(cap){GLImmediate.TexEnvJIT.hook_enable(cap);glEnable(cap)};var glDisable=_glDisable;_glDisable=_emscripten_glDisable=function _glDisable(cap){GLImmediate.TexEnvJIT.hook_disable(cap);glDisable(cap)};var glTexEnvf=typeof _glTexEnvf!="undefined"?_glTexEnvf:function(){};_glTexEnvf=_emscripten_glTexEnvf=function _glTexEnvf(target,pname,param){GLImmediate.TexEnvJIT.hook_texEnvf(target,pname,param)};var glTexEnvi=typeof _glTexEnvi!="undefined"?_glTexEnvi:function(){};_glTexEnvi=_emscripten_glTexEnvi=function _glTexEnvi(target,pname,param){GLImmediate.TexEnvJIT.hook_texEnvi(target,pname,param)};var glTexEnvfv=typeof _glTexEnvfv!="undefined"?_glTexEnvfv:function(){};_glTexEnvfv=_emscripten_glTexEnvfv=function _glTexEnvfv(target,pname,param){GLImmediate.TexEnvJIT.hook_texEnvfv(target,pname,param)};_glGetTexEnviv=function _glGetTexEnviv(target,pname,param){GLImmediate.TexEnvJIT.hook_getTexEnviv(target,pname,param)};_glGetTexEnvfv=function _glGetTexEnvfv(target,pname,param){GLImmediate.TexEnvJIT.hook_getTexEnvfv(target,pname,param)};var glGetIntegerv=_glGetIntegerv;_glGetIntegerv=_emscripten_glGetIntegerv=function _glGetIntegerv(pname,params){switch(pname){case 35725:{var cur=GLctx.getParameter(GLctx.CURRENT_PROGRAM);if(cur==GLImmediate.fixedFunctionProgram){HEAP32[params>>2]=0;return}break}}glGetIntegerv(pname,params)}},initted:false,init:function(){err("WARNING: using emscripten GL immediate mode emulation. This is very limited in what it supports");GLImmediate.initted=true;if(!Module.useWebGL)return;GLImmediate.MAX_TEXTURES=Module["GL_MAX_TEXTURE_IMAGE_UNITS"]||GLctx.getParameter(GLctx.MAX_TEXTURE_IMAGE_UNITS);GLImmediate.TexEnvJIT.init(GLctx,GLImmediate.MAX_TEXTURES);GLImmediate.NUM_ATTRIBUTES=3+GLImmediate.MAX_TEXTURES;GLImmediate.clientAttributes=[];GLEmulation.enabledClientAttribIndices=[];for(var i=0;i<GLImmediate.NUM_ATTRIBUTES;i++){GLImmediate.clientAttributes.push({});GLEmulation.enabledClientAttribIndices.push(false)}GLImmediate.matrix=[];GLImmediate.matrixStack=[];GLImmediate.matrixVersion=[];for(var i=0;i<2+GLImmediate.MAX_TEXTURES;i++){GLImmediate.matrixStack.push([]);GLImmediate.matrixVersion.push(0);GLImmediate.matrix.push(GLImmediate.matrixLib.mat4.create());GLImmediate.matrixLib.mat4.identity(GLImmediate.matrix[i])}GLImmediate.rendererCache=GLImmediate.MapTreeLib.create();GLImmediate.tempData=new Float32Array(GL.MAX_TEMP_BUFFER_SIZE>>2);GLImmediate.indexData=new Uint16Array(GL.MAX_TEMP_BUFFER_SIZE>>1);GLImmediate.vertexDataU8=new Uint8Array(GLImmediate.tempData.buffer);GL.generateTempBuffers(true,GL.currentContext);GLImmediate.clientColor=new Float32Array([1,1,1,1])},prepareClientAttributes:function prepareClientAttributes(count,beginEnd){if(!GLImmediate.modifiedClientAttributes){GLImmediate.vertexCounter=GLImmediate.stride*count/4;return}GLImmediate.modifiedClientAttributes=false;var clientStartPointer=2147483647;var bytes=0;var minStride=2147483647;var maxStride=0;var attributes=GLImmediate.liveClientAttributes;attributes.length=0;for(var i=0;i<3+GLImmediate.MAX_TEXTURES;i++){if(GLImmediate.enabledClientAttributes[i]){var attr=GLImmediate.clientAttributes[i];attributes.push(attr);clientStartPointer=Math.min(clientStartPointer,attr.pointer);attr.sizeBytes=attr.size*GL.byteSizeByType[attr.type-GL.byteSizeByTypeRoot];bytes+=attr.sizeBytes;minStride=Math.min(minStride,attr.stride);maxStride=Math.max(maxStride,attr.stride)}}if((minStride!=maxStride||maxStride<bytes)&&!beginEnd){if(!GLImmediate.restrideBuffer)GLImmediate.restrideBuffer=_malloc(GL.MAX_TEMP_BUFFER_SIZE);var start=GLImmediate.restrideBuffer;bytes=0;for(var i=0;i<attributes.length;i++){var attr=attributes[i];var size=attr.sizeBytes;if(size%4!=0)size+=4-size%4;attr.offset=bytes;bytes+=size}for(var i=0;i<attributes.length;i++){var attr=attributes[i];var srcStride=Math.max(attr.sizeBytes,attr.stride);if((srcStride&3)==0&&(attr.sizeBytes&3)==0){var size4=attr.sizeBytes>>2;var srcStride4=Math.max(attr.sizeBytes,attr.stride)>>2;for(var j=0;j<count;j++){for(var k=0;k<size4;k++){HEAP32[(start+attr.offset+bytes*j>>2)+k]=HEAP32[(attr.pointer>>2)+j*srcStride4+k]}}}else{for(var j=0;j<count;j++){for(var k=0;k<attr.sizeBytes;k++){HEAP8[start+attr.offset+bytes*j+k]=HEAP8[attr.pointer+j*srcStride+k]}}}attr.pointer=start+attr.offset}GLImmediate.stride=bytes;GLImmediate.vertexPointer=start}else{if(GL.currArrayBuffer){GLImmediate.vertexPointer=0}else{GLImmediate.vertexPointer=clientStartPointer}for(var i=0;i<attributes.length;i++){var attr=attributes[i];attr.offset=attr.pointer-GLImmediate.vertexPointer}GLImmediate.stride=Math.max(maxStride,bytes)}if(!beginEnd){GLImmediate.vertexCounter=GLImmediate.stride*count/4}},flush:function flush(numProvidedIndexes,startIndex,ptr){startIndex=startIndex||0;ptr=ptr||0;var renderer=GLImmediate.getRenderer();var numVertexes=4*GLImmediate.vertexCounter/GLImmediate.stride;if(!numVertexes)return;var emulatedElementArrayBuffer=false;var numIndexes=0;if(numProvidedIndexes){numIndexes=numProvidedIndexes;if(!GL.currArrayBuffer&&GLImmediate.firstVertex>GLImmediate.lastVertex){for(var i=0;i<numProvidedIndexes;i++){var currIndex=HEAPU16[ptr+i*2>>1];GLImmediate.firstVertex=Math.min(GLImmediate.firstVertex,currIndex);GLImmediate.lastVertex=Math.max(GLImmediate.lastVertex,currIndex+1)}}if(!GL.currElementArrayBuffer){var indexBuffer=GL.getTempIndexBuffer(numProvidedIndexes<<1);GLctx.bindBuffer(GLctx.ELEMENT_ARRAY_BUFFER,indexBuffer);GLctx.bufferSubData(GLctx.ELEMENT_ARRAY_BUFFER,0,HEAPU16.subarray(ptr>>1,ptr+(numProvidedIndexes<<1)>>1));ptr=0;emulatedElementArrayBuffer=true}}else if(GLImmediate.mode>6){if(GLImmediate.mode!=7)throw"unsupported immediate mode "+GLImmediate.mode;ptr=GLImmediate.firstVertex*3;var numQuads=numVertexes/4;numIndexes=numQuads*6;GLctx.bindBuffer(GLctx.ELEMENT_ARRAY_BUFFER,GL.currentContext.tempQuadIndexBuffer);emulatedElementArrayBuffer=true}renderer.prepare();if(numIndexes){GLctx.drawElements(GLctx.TRIANGLES,numIndexes,GLctx.UNSIGNED_SHORT,ptr)}else{GLctx.drawArrays(GLImmediate.mode,startIndex,numVertexes)}if(emulatedElementArrayBuffer){GLctx.bindBuffer(GLctx.ELEMENT_ARRAY_BUFFER,GL.buffers[GL.currElementArrayBuffer]||null)}}};GLImmediate.matrixLib=function(){var vec3={};var mat3={};var mat4={};var quat4={};var MatrixArray=Float32Array;vec3.create=function(vec){var dest=new MatrixArray(3);if(vec){dest[0]=vec[0];dest[1]=vec[1];dest[2]=vec[2]}else{dest[0]=dest[1]=dest[2]=0}return dest};vec3.set=function(vec,dest){dest[0]=vec[0];dest[1]=vec[1];dest[2]=vec[2];return dest};vec3.add=function(vec,vec2,dest){if(!dest||vec===dest){vec[0]+=vec2[0];vec[1]+=vec2[1];vec[2]+=vec2[2];return vec}dest[0]=vec[0]+vec2[0];dest[1]=vec[1]+vec2[1];dest[2]=vec[2]+vec2[2];return dest};vec3.subtract=function(vec,vec2,dest){if(!dest||vec===dest){vec[0]-=vec2[0];vec[1]-=vec2[1];vec[2]-=vec2[2];return vec}dest[0]=vec[0]-vec2[0];dest[1]=vec[1]-vec2[1];dest[2]=vec[2]-vec2[2];return dest};vec3.multiply=function(vec,vec2,dest){if(!dest||vec===dest){vec[0]*=vec2[0];vec[1]*=vec2[1];vec[2]*=vec2[2];return vec}dest[0]=vec[0]*vec2[0];dest[1]=vec[1]*vec2[1];dest[2]=vec[2]*vec2[2];return dest};vec3.negate=function(vec,dest){if(!dest){dest=vec}dest[0]=-vec[0];dest[1]=-vec[1];dest[2]=-vec[2];return dest};vec3.scale=function(vec,val,dest){if(!dest||vec===dest){vec[0]*=val;vec[1]*=val;vec[2]*=val;return vec}dest[0]=vec[0]*val;dest[1]=vec[1]*val;dest[2]=vec[2]*val;return dest};vec3.normalize=function(vec,dest){if(!dest){dest=vec}var x=vec[0],y=vec[1],z=vec[2],len=Math.sqrt(x*x+y*y+z*z);if(!len){dest[0]=0;dest[1]=0;dest[2]=0;return dest}else if(len===1){dest[0]=x;dest[1]=y;dest[2]=z;return dest}len=1/len;dest[0]=x*len;dest[1]=y*len;dest[2]=z*len;return dest};vec3.cross=function(vec,vec2,dest){if(!dest){dest=vec}var x=vec[0],y=vec[1],z=vec[2],x2=vec2[0],y2=vec2[1],z2=vec2[2];dest[0]=y*z2-z*y2;dest[1]=z*x2-x*z2;dest[2]=x*y2-y*x2;return dest};vec3.length=function(vec){var x=vec[0],y=vec[1],z=vec[2];return Math.sqrt(x*x+y*y+z*z)};vec3.dot=function(vec,vec2){return vec[0]*vec2[0]+vec[1]*vec2[1]+vec[2]*vec2[2]};vec3.direction=function(vec,vec2,dest){if(!dest){dest=vec}var x=vec[0]-vec2[0],y=vec[1]-vec2[1],z=vec[2]-vec2[2],len=Math.sqrt(x*x+y*y+z*z);if(!len){dest[0]=0;dest[1]=0;dest[2]=0;return dest}len=1/len;dest[0]=x*len;dest[1]=y*len;dest[2]=z*len;return dest};vec3.lerp=function(vec,vec2,lerp,dest){if(!dest){dest=vec}dest[0]=vec[0]+lerp*(vec2[0]-vec[0]);dest[1]=vec[1]+lerp*(vec2[1]-vec[1]);dest[2]=vec[2]+lerp*(vec2[2]-vec[2]);return dest};vec3.dist=function(vec,vec2){var x=vec2[0]-vec[0],y=vec2[1]-vec[1],z=vec2[2]-vec[2];return Math.sqrt(x*x+y*y+z*z)};vec3.unproject=function(vec,view,proj,viewport,dest){if(!dest){dest=vec}var m=mat4.create();var v=new MatrixArray(4);v[0]=(vec[0]-viewport[0])*2/viewport[2]-1;v[1]=(vec[1]-viewport[1])*2/viewport[3]-1;v[2]=2*vec[2]-1;v[3]=1;mat4.multiply(proj,view,m);if(!mat4.inverse(m)){return null}mat4.multiplyVec4(m,v);if(v[3]===0){return null}dest[0]=v[0]/v[3];dest[1]=v[1]/v[3];dest[2]=v[2]/v[3];return dest};vec3.str=function(vec){return"["+vec[0]+", "+vec[1]+", "+vec[2]+"]"};mat3.create=function(mat){var dest=new MatrixArray(9);if(mat){dest[0]=mat[0];dest[1]=mat[1];dest[2]=mat[2];dest[3]=mat[3];dest[4]=mat[4];dest[5]=mat[5];dest[6]=mat[6];dest[7]=mat[7];dest[8]=mat[8]}return dest};mat3.set=function(mat,dest){dest[0]=mat[0];dest[1]=mat[1];dest[2]=mat[2];dest[3]=mat[3];dest[4]=mat[4];dest[5]=mat[5];dest[6]=mat[6];dest[7]=mat[7];dest[8]=mat[8];return dest};mat3.identity=function(dest){if(!dest){dest=mat3.create()}dest[0]=1;dest[1]=0;dest[2]=0;dest[3]=0;dest[4]=1;dest[5]=0;dest[6]=0;dest[7]=0;dest[8]=1;return dest};mat3.transpose=function(mat,dest){if(!dest||mat===dest){var a01=mat[1],a02=mat[2],a12=mat[5];mat[1]=mat[3];mat[2]=mat[6];mat[3]=a01;mat[5]=mat[7];mat[6]=a02;mat[7]=a12;return mat}dest[0]=mat[0];dest[1]=mat[3];dest[2]=mat[6];dest[3]=mat[1];dest[4]=mat[4];dest[5]=mat[7];dest[6]=mat[2];dest[7]=mat[5];dest[8]=mat[8];return dest};mat3.toMat4=function(mat,dest){if(!dest){dest=mat4.create()}dest[15]=1;dest[14]=0;dest[13]=0;dest[12]=0;dest[11]=0;dest[10]=mat[8];dest[9]=mat[7];dest[8]=mat[6];dest[7]=0;dest[6]=mat[5];dest[5]=mat[4];dest[4]=mat[3];dest[3]=0;dest[2]=mat[2];dest[1]=mat[1];dest[0]=mat[0];return dest};mat3.str=function(mat){return"["+mat[0]+", "+mat[1]+", "+mat[2]+", "+mat[3]+", "+mat[4]+", "+mat[5]+", "+mat[6]+", "+mat[7]+", "+mat[8]+"]"};mat4.create=function(mat){var dest=new MatrixArray(16);if(mat){dest[0]=mat[0];dest[1]=mat[1];dest[2]=mat[2];dest[3]=mat[3];dest[4]=mat[4];dest[5]=mat[5];dest[6]=mat[6];dest[7]=mat[7];dest[8]=mat[8];dest[9]=mat[9];dest[10]=mat[10];dest[11]=mat[11];dest[12]=mat[12];dest[13]=mat[13];dest[14]=mat[14];dest[15]=mat[15]}return dest};mat4.set=function(mat,dest){dest[0]=mat[0];dest[1]=mat[1];dest[2]=mat[2];dest[3]=mat[3];dest[4]=mat[4];dest[5]=mat[5];dest[6]=mat[6];dest[7]=mat[7];dest[8]=mat[8];dest[9]=mat[9];dest[10]=mat[10];dest[11]=mat[11];dest[12]=mat[12];dest[13]=mat[13];dest[14]=mat[14];dest[15]=mat[15];return dest};mat4.identity=function(dest){if(!dest){dest=mat4.create()}dest[0]=1;dest[1]=0;dest[2]=0;dest[3]=0;dest[4]=0;dest[5]=1;dest[6]=0;dest[7]=0;dest[8]=0;dest[9]=0;dest[10]=1;dest[11]=0;dest[12]=0;dest[13]=0;dest[14]=0;dest[15]=1;return dest};mat4.transpose=function(mat,dest){if(!dest||mat===dest){var a01=mat[1],a02=mat[2],a03=mat[3],a12=mat[6],a13=mat[7],a23=mat[11];mat[1]=mat[4];mat[2]=mat[8];mat[3]=mat[12];mat[4]=a01;mat[6]=mat[9];mat[7]=mat[13];mat[8]=a02;mat[9]=a12;mat[11]=mat[14];mat[12]=a03;mat[13]=a13;mat[14]=a23;return mat}dest[0]=mat[0];dest[1]=mat[4];dest[2]=mat[8];dest[3]=mat[12];dest[4]=mat[1];dest[5]=mat[5];dest[6]=mat[9];dest[7]=mat[13];dest[8]=mat[2];dest[9]=mat[6];dest[10]=mat[10];dest[11]=mat[14];dest[12]=mat[3];dest[13]=mat[7];dest[14]=mat[11];dest[15]=mat[15];return dest};mat4.determinant=function(mat){var a00=mat[0],a01=mat[1],a02=mat[2],a03=mat[3],a10=mat[4],a11=mat[5],a12=mat[6],a13=mat[7],a20=mat[8],a21=mat[9],a22=mat[10],a23=mat[11],a30=mat[12],a31=mat[13],a32=mat[14],a33=mat[15];return a30*a21*a12*a03-a20*a31*a12*a03-a30*a11*a22*a03+a10*a31*a22*a03+a20*a11*a32*a03-a10*a21*a32*a03-a30*a21*a02*a13+a20*a31*a02*a13+a30*a01*a22*a13-a00*a31*a22*a13-a20*a01*a32*a13+a00*a21*a32*a13+a30*a11*a02*a23-a10*a31*a02*a23-a30*a01*a12*a23+a00*a31*a12*a23+a10*a01*a32*a23-a00*a11*a32*a23-a20*a11*a02*a33+a10*a21*a02*a33+a20*a01*a12*a33-a00*a21*a12*a33-a10*a01*a22*a33+a00*a11*a22*a33};mat4.inverse=function(mat,dest){if(!dest){dest=mat}var a00=mat[0],a01=mat[1],a02=mat[2],a03=mat[3],a10=mat[4],a11=mat[5],a12=mat[6],a13=mat[7],a20=mat[8],a21=mat[9],a22=mat[10],a23=mat[11],a30=mat[12],a31=mat[13],a32=mat[14],a33=mat[15],b00=a00*a11-a01*a10,b01=a00*a12-a02*a10,b02=a00*a13-a03*a10,b03=a01*a12-a02*a11,b04=a01*a13-a03*a11,b05=a02*a13-a03*a12,b06=a20*a31-a21*a30,b07=a20*a32-a22*a30,b08=a20*a33-a23*a30,b09=a21*a32-a22*a31,b10=a21*a33-a23*a31,b11=a22*a33-a23*a32,d=b00*b11-b01*b10+b02*b09+b03*b08-b04*b07+b05*b06,invDet;if(!d){return null}invDet=1/d;dest[0]=(a11*b11-a12*b10+a13*b09)*invDet;dest[1]=(-a01*b11+a02*b10-a03*b09)*invDet;dest[2]=(a31*b05-a32*b04+a33*b03)*invDet;dest[3]=(-a21*b05+a22*b04-a23*b03)*invDet;dest[4]=(-a10*b11+a12*b08-a13*b07)*invDet;dest[5]=(a00*b11-a02*b08+a03*b07)*invDet;dest[6]=(-a30*b05+a32*b02-a33*b01)*invDet;dest[7]=(a20*b05-a22*b02+a23*b01)*invDet;dest[8]=(a10*b10-a11*b08+a13*b06)*invDet;dest[9]=(-a00*b10+a01*b08-a03*b06)*invDet;dest[10]=(a30*b04-a31*b02+a33*b00)*invDet;dest[11]=(-a20*b04+a21*b02-a23*b00)*invDet;dest[12]=(-a10*b09+a11*b07-a12*b06)*invDet;dest[13]=(a00*b09-a01*b07+a02*b06)*invDet;dest[14]=(-a30*b03+a31*b01-a32*b00)*invDet;dest[15]=(a20*b03-a21*b01+a22*b00)*invDet;return dest};mat4.toRotationMat=function(mat,dest){if(!dest){dest=mat4.create()}dest[0]=mat[0];dest[1]=mat[1];dest[2]=mat[2];dest[3]=mat[3];dest[4]=mat[4];dest[5]=mat[5];dest[6]=mat[6];dest[7]=mat[7];dest[8]=mat[8];dest[9]=mat[9];dest[10]=mat[10];dest[11]=mat[11];dest[12]=0;dest[13]=0;dest[14]=0;dest[15]=1;return dest};mat4.toMat3=function(mat,dest){if(!dest){dest=mat3.create()}dest[0]=mat[0];dest[1]=mat[1];dest[2]=mat[2];dest[3]=mat[4];dest[4]=mat[5];dest[5]=mat[6];dest[6]=mat[8];dest[7]=mat[9];dest[8]=mat[10];return dest};mat4.toInverseMat3=function(mat,dest){var a00=mat[0],a01=mat[1],a02=mat[2],a10=mat[4],a11=mat[5],a12=mat[6],a20=mat[8],a21=mat[9],a22=mat[10],b01=a22*a11-a12*a21,b11=-a22*a10+a12*a20,b21=a21*a10-a11*a20,d=a00*b01+a01*b11+a02*b21,id;if(!d){return null}id=1/d;if(!dest){dest=mat3.create()}dest[0]=b01*id;dest[1]=(-a22*a01+a02*a21)*id;dest[2]=(a12*a01-a02*a11)*id;dest[3]=b11*id;dest[4]=(a22*a00-a02*a20)*id;dest[5]=(-a12*a00+a02*a10)*id;dest[6]=b21*id;dest[7]=(-a21*a00+a01*a20)*id;dest[8]=(a11*a00-a01*a10)*id;return dest};mat4.multiply=function(mat,mat2,dest){if(!dest){dest=mat}var a00=mat[0],a01=mat[1],a02=mat[2],a03=mat[3],a10=mat[4],a11=mat[5],a12=mat[6],a13=mat[7],a20=mat[8],a21=mat[9],a22=mat[10],a23=mat[11],a30=mat[12],a31=mat[13],a32=mat[14],a33=mat[15],b00=mat2[0],b01=mat2[1],b02=mat2[2],b03=mat2[3],b10=mat2[4],b11=mat2[5],b12=mat2[6],b13=mat2[7],b20=mat2[8],b21=mat2[9],b22=mat2[10],b23=mat2[11],b30=mat2[12],b31=mat2[13],b32=mat2[14],b33=mat2[15];dest[0]=b00*a00+b01*a10+b02*a20+b03*a30;dest[1]=b00*a01+b01*a11+b02*a21+b03*a31;dest[2]=b00*a02+b01*a12+b02*a22+b03*a32;dest[3]=b00*a03+b01*a13+b02*a23+b03*a33;dest[4]=b10*a00+b11*a10+b12*a20+b13*a30;dest[5]=b10*a01+b11*a11+b12*a21+b13*a31;dest[6]=b10*a02+b11*a12+b12*a22+b13*a32;dest[7]=b10*a03+b11*a13+b12*a23+b13*a33;dest[8]=b20*a00+b21*a10+b22*a20+b23*a30;dest[9]=b20*a01+b21*a11+b22*a21+b23*a31;dest[10]=b20*a02+b21*a12+b22*a22+b23*a32;dest[11]=b20*a03+b21*a13+b22*a23+b23*a33;dest[12]=b30*a00+b31*a10+b32*a20+b33*a30;dest[13]=b30*a01+b31*a11+b32*a21+b33*a31;dest[14]=b30*a02+b31*a12+b32*a22+b33*a32;dest[15]=b30*a03+b31*a13+b32*a23+b33*a33;return dest};mat4.multiplyVec3=function(mat,vec,dest){if(!dest){dest=vec}var x=vec[0],y=vec[1],z=vec[2];dest[0]=mat[0]*x+mat[4]*y+mat[8]*z+mat[12];dest[1]=mat[1]*x+mat[5]*y+mat[9]*z+mat[13];dest[2]=mat[2]*x+mat[6]*y+mat[10]*z+mat[14];return dest};mat4.multiplyVec4=function(mat,vec,dest){if(!dest){dest=vec}var x=vec[0],y=vec[1],z=vec[2],w=vec[3];dest[0]=mat[0]*x+mat[4]*y+mat[8]*z+mat[12]*w;dest[1]=mat[1]*x+mat[5]*y+mat[9]*z+mat[13]*w;dest[2]=mat[2]*x+mat[6]*y+mat[10]*z+mat[14]*w;dest[3]=mat[3]*x+mat[7]*y+mat[11]*z+mat[15]*w;return dest};mat4.translate=function(mat,vec,dest){var x=vec[0],y=vec[1],z=vec[2],a00,a01,a02,a03,a10,a11,a12,a13,a20,a21,a22,a23;if(!dest||mat===dest){mat[12]=mat[0]*x+mat[4]*y+mat[8]*z+mat[12];mat[13]=mat[1]*x+mat[5]*y+mat[9]*z+mat[13];mat[14]=mat[2]*x+mat[6]*y+mat[10]*z+mat[14];mat[15]=mat[3]*x+mat[7]*y+mat[11]*z+mat[15];return mat}a00=mat[0];a01=mat[1];a02=mat[2];a03=mat[3];a10=mat[4];a11=mat[5];a12=mat[6];a13=mat[7];a20=mat[8];a21=mat[9];a22=mat[10];a23=mat[11];dest[0]=a00;dest[1]=a01;dest[2]=a02;dest[3]=a03;dest[4]=a10;dest[5]=a11;dest[6]=a12;dest[7]=a13;dest[8]=a20;dest[9]=a21;dest[10]=a22;dest[11]=a23;dest[12]=a00*x+a10*y+a20*z+mat[12];dest[13]=a01*x+a11*y+a21*z+mat[13];dest[14]=a02*x+a12*y+a22*z+mat[14];dest[15]=a03*x+a13*y+a23*z+mat[15];return dest};mat4.scale=function(mat,vec,dest){var x=vec[0],y=vec[1],z=vec[2];if(!dest||mat===dest){mat[0]*=x;mat[1]*=x;mat[2]*=x;mat[3]*=x;mat[4]*=y;mat[5]*=y;mat[6]*=y;mat[7]*=y;mat[8]*=z;mat[9]*=z;mat[10]*=z;mat[11]*=z;return mat}dest[0]=mat[0]*x;dest[1]=mat[1]*x;dest[2]=mat[2]*x;dest[3]=mat[3]*x;dest[4]=mat[4]*y;dest[5]=mat[5]*y;dest[6]=mat[6]*y;dest[7]=mat[7]*y;dest[8]=mat[8]*z;dest[9]=mat[9]*z;dest[10]=mat[10]*z;dest[11]=mat[11]*z;dest[12]=mat[12];dest[13]=mat[13];dest[14]=mat[14];dest[15]=mat[15];return dest};mat4.rotate=function(mat,angle,axis,dest){var x=axis[0],y=axis[1],z=axis[2],len=Math.sqrt(x*x+y*y+z*z),s,c,t,a00,a01,a02,a03,a10,a11,a12,a13,a20,a21,a22,a23,b00,b01,b02,b10,b11,b12,b20,b21,b22;if(!len){return null}if(len!==1){len=1/len;x*=len;y*=len;z*=len}s=Math.sin(angle);c=Math.cos(angle);t=1-c;a00=mat[0];a01=mat[1];a02=mat[2];a03=mat[3];a10=mat[4];a11=mat[5];a12=mat[6];a13=mat[7];a20=mat[8];a21=mat[9];a22=mat[10];a23=mat[11];b00=x*x*t+c;b01=y*x*t+z*s;b02=z*x*t-y*s;b10=x*y*t-z*s;b11=y*y*t+c;b12=z*y*t+x*s;b20=x*z*t+y*s;b21=y*z*t-x*s;b22=z*z*t+c;if(!dest){dest=mat}else if(mat!==dest){dest[12]=mat[12];dest[13]=mat[13];dest[14]=mat[14];dest[15]=mat[15]}dest[0]=a00*b00+a10*b01+a20*b02;dest[1]=a01*b00+a11*b01+a21*b02;dest[2]=a02*b00+a12*b01+a22*b02;dest[3]=a03*b00+a13*b01+a23*b02;dest[4]=a00*b10+a10*b11+a20*b12;dest[5]=a01*b10+a11*b11+a21*b12;dest[6]=a02*b10+a12*b11+a22*b12;dest[7]=a03*b10+a13*b11+a23*b12;dest[8]=a00*b20+a10*b21+a20*b22;dest[9]=a01*b20+a11*b21+a21*b22;dest[10]=a02*b20+a12*b21+a22*b22;dest[11]=a03*b20+a13*b21+a23*b22;return dest};mat4.rotateX=function(mat,angle,dest){var s=Math.sin(angle),c=Math.cos(angle),a10=mat[4],a11=mat[5],a12=mat[6],a13=mat[7],a20=mat[8],a21=mat[9],a22=mat[10],a23=mat[11];if(!dest){dest=mat}else if(mat!==dest){dest[0]=mat[0];dest[1]=mat[1];dest[2]=mat[2];dest[3]=mat[3];dest[12]=mat[12];dest[13]=mat[13];dest[14]=mat[14];dest[15]=mat[15]}dest[4]=a10*c+a20*s;dest[5]=a11*c+a21*s;dest[6]=a12*c+a22*s;dest[7]=a13*c+a23*s;dest[8]=a10*-s+a20*c;dest[9]=a11*-s+a21*c;dest[10]=a12*-s+a22*c;dest[11]=a13*-s+a23*c;return dest};mat4.rotateY=function(mat,angle,dest){var s=Math.sin(angle),c=Math.cos(angle),a00=mat[0],a01=mat[1],a02=mat[2],a03=mat[3],a20=mat[8],a21=mat[9],a22=mat[10],a23=mat[11];if(!dest){dest=mat}else if(mat!==dest){dest[4]=mat[4];dest[5]=mat[5];dest[6]=mat[6];dest[7]=mat[7];dest[12]=mat[12];dest[13]=mat[13];dest[14]=mat[14];dest[15]=mat[15]}dest[0]=a00*c+a20*-s;dest[1]=a01*c+a21*-s;dest[2]=a02*c+a22*-s;dest[3]=a03*c+a23*-s;dest[8]=a00*s+a20*c;dest[9]=a01*s+a21*c;dest[10]=a02*s+a22*c;dest[11]=a03*s+a23*c;return dest};mat4.rotateZ=function(mat,angle,dest){var s=Math.sin(angle),c=Math.cos(angle),a00=mat[0],a01=mat[1],a02=mat[2],a03=mat[3],a10=mat[4],a11=mat[5],a12=mat[6],a13=mat[7];if(!dest){dest=mat}else if(mat!==dest){dest[8]=mat[8];dest[9]=mat[9];dest[10]=mat[10];dest[11]=mat[11];dest[12]=mat[12];dest[13]=mat[13];dest[14]=mat[14];dest[15]=mat[15]}dest[0]=a00*c+a10*s;dest[1]=a01*c+a11*s;dest[2]=a02*c+a12*s;dest[3]=a03*c+a13*s;dest[4]=a00*-s+a10*c;dest[5]=a01*-s+a11*c;dest[6]=a02*-s+a12*c;dest[7]=a03*-s+a13*c;return dest};mat4.frustum=function(left,right,bottom,top,near,far,dest){if(!dest){dest=mat4.create()}var rl=right-left,tb=top-bottom,fn=far-near;dest[0]=near*2/rl;dest[1]=0;dest[2]=0;dest[3]=0;dest[4]=0;dest[5]=near*2/tb;dest[6]=0;dest[7]=0;dest[8]=(right+left)/rl;dest[9]=(top+bottom)/tb;dest[10]=-(far+near)/fn;dest[11]=-1;dest[12]=0;dest[13]=0;dest[14]=-(far*near*2)/fn;dest[15]=0;return dest};mat4.perspective=function(fovy,aspect,near,far,dest){var top=near*Math.tan(fovy*Math.PI/360),right=top*aspect;return mat4.frustum(-right,right,-top,top,near,far,dest)};mat4.ortho=function(left,right,bottom,top,near,far,dest){if(!dest){dest=mat4.create()}var rl=right-left,tb=top-bottom,fn=far-near;dest[0]=2/rl;dest[1]=0;dest[2]=0;dest[3]=0;dest[4]=0;dest[5]=2/tb;dest[6]=0;dest[7]=0;dest[8]=0;dest[9]=0;dest[10]=-2/fn;dest[11]=0;dest[12]=-(left+right)/rl;dest[13]=-(top+bottom)/tb;dest[14]=-(far+near)/fn;dest[15]=1;return dest};mat4.lookAt=function(eye,center,up,dest){if(!dest){dest=mat4.create()}var x0,x1,x2,y0,y1,y2,z0,z1,z2,len,eyex=eye[0],eyey=eye[1],eyez=eye[2],upx=up[0],upy=up[1],upz=up[2],centerx=center[0],centery=center[1],centerz=center[2];if(eyex===centerx&&eyey===centery&&eyez===centerz){return mat4.identity(dest)}z0=eyex-centerx;z1=eyey-centery;z2=eyez-centerz;len=1/Math.sqrt(z0*z0+z1*z1+z2*z2);z0*=len;z1*=len;z2*=len;x0=upy*z2-upz*z1;x1=upz*z0-upx*z2;x2=upx*z1-upy*z0;len=Math.sqrt(x0*x0+x1*x1+x2*x2);if(!len){x0=0;x1=0;x2=0}else{len=1/len;x0*=len;x1*=len;x2*=len}y0=z1*x2-z2*x1;y1=z2*x0-z0*x2;y2=z0*x1-z1*x0;len=Math.sqrt(y0*y0+y1*y1+y2*y2);if(!len){y0=0;y1=0;y2=0}else{len=1/len;y0*=len;y1*=len;y2*=len}dest[0]=x0;dest[1]=y0;dest[2]=z0;dest[3]=0;dest[4]=x1;dest[5]=y1;dest[6]=z1;dest[7]=0;dest[8]=x2;dest[9]=y2;dest[10]=z2;dest[11]=0;dest[12]=-(x0*eyex+x1*eyey+x2*eyez);dest[13]=-(y0*eyex+y1*eyey+y2*eyez);dest[14]=-(z0*eyex+z1*eyey+z2*eyez);dest[15]=1;return dest};mat4.fromRotationTranslation=function(quat,vec,dest){if(!dest){dest=mat4.create()}var x=quat[0],y=quat[1],z=quat[2],w=quat[3],x2=x+x,y2=y+y,z2=z+z,xx=x*x2,xy=x*y2,xz=x*z2,yy=y*y2,yz=y*z2,zz=z*z2,wx=w*x2,wy=w*y2,wz=w*z2;dest[0]=1-(yy+zz);dest[1]=xy+wz;dest[2]=xz-wy;dest[3]=0;dest[4]=xy-wz;dest[5]=1-(xx+zz);dest[6]=yz+wx;dest[7]=0;dest[8]=xz+wy;dest[9]=yz-wx;dest[10]=1-(xx+yy);dest[11]=0;dest[12]=vec[0];dest[13]=vec[1];dest[14]=vec[2];dest[15]=1;return dest};mat4.str=function(mat){return"["+mat[0]+", "+mat[1]+", "+mat[2]+", "+mat[3]+", "+mat[4]+", "+mat[5]+", "+mat[6]+", "+mat[7]+", "+mat[8]+", "+mat[9]+", "+mat[10]+", "+mat[11]+", "+mat[12]+", "+mat[13]+", "+mat[14]+", "+mat[15]+"]"};quat4.create=function(quat){var dest=new MatrixArray(4);if(quat){dest[0]=quat[0];dest[1]=quat[1];dest[2]=quat[2];dest[3]=quat[3]}return dest};quat4.set=function(quat,dest){dest[0]=quat[0];dest[1]=quat[1];dest[2]=quat[2];dest[3]=quat[3];return dest};quat4.calculateW=function(quat,dest){var x=quat[0],y=quat[1],z=quat[2];if(!dest||quat===dest){quat[3]=-Math.sqrt(Math.abs(1-x*x-y*y-z*z));return quat}dest[0]=x;dest[1]=y;dest[2]=z;dest[3]=-Math.sqrt(Math.abs(1-x*x-y*y-z*z));return dest};quat4.dot=function(quat,quat2){return quat[0]*quat2[0]+quat[1]*quat2[1]+quat[2]*quat2[2]+quat[3]*quat2[3]};quat4.inverse=function(quat,dest){var q0=quat[0],q1=quat[1],q2=quat[2],q3=quat[3],dot=q0*q0+q1*q1+q2*q2+q3*q3,invDot=dot?1/dot:0;if(!dest||quat===dest){quat[0]*=-invDot;quat[1]*=-invDot;quat[2]*=-invDot;quat[3]*=invDot;return quat}dest[0]=-quat[0]*invDot;dest[1]=-quat[1]*invDot;dest[2]=-quat[2]*invDot;dest[3]=quat[3]*invDot;return dest};quat4.conjugate=function(quat,dest){if(!dest||quat===dest){quat[0]*=-1;quat[1]*=-1;quat[2]*=-1;return quat}dest[0]=-quat[0];dest[1]=-quat[1];dest[2]=-quat[2];dest[3]=quat[3];return dest};quat4.length=function(quat){var x=quat[0],y=quat[1],z=quat[2],w=quat[3];return Math.sqrt(x*x+y*y+z*z+w*w)};quat4.normalize=function(quat,dest){if(!dest){dest=quat}var x=quat[0],y=quat[1],z=quat[2],w=quat[3],len=Math.sqrt(x*x+y*y+z*z+w*w);if(len===0){dest[0]=0;dest[1]=0;dest[2]=0;dest[3]=0;return dest}len=1/len;dest[0]=x*len;dest[1]=y*len;dest[2]=z*len;dest[3]=w*len;return dest};quat4.add=function(quat,quat2,dest){if(!dest||quat===dest){quat[0]+=quat2[0];quat[1]+=quat2[1];quat[2]+=quat2[2];quat[3]+=quat2[3];return quat}dest[0]=quat[0]+quat2[0];dest[1]=quat[1]+quat2[1];dest[2]=quat[2]+quat2[2];dest[3]=quat[3]+quat2[3];return dest};quat4.multiply=function(quat,quat2,dest){if(!dest){dest=quat}var qax=quat[0],qay=quat[1],qaz=quat[2],qaw=quat[3],qbx=quat2[0],qby=quat2[1],qbz=quat2[2],qbw=quat2[3];dest[0]=qax*qbw+qaw*qbx+qay*qbz-qaz*qby;dest[1]=qay*qbw+qaw*qby+qaz*qbx-qax*qbz;dest[2]=qaz*qbw+qaw*qbz+qax*qby-qay*qbx;dest[3]=qaw*qbw-qax*qbx-qay*qby-qaz*qbz;return dest};quat4.multiplyVec3=function(quat,vec,dest){if(!dest){dest=vec}var x=vec[0],y=vec[1],z=vec[2],qx=quat[0],qy=quat[1],qz=quat[2],qw=quat[3],ix=qw*x+qy*z-qz*y,iy=qw*y+qz*x-qx*z,iz=qw*z+qx*y-qy*x,iw=-qx*x-qy*y-qz*z;dest[0]=ix*qw+iw*-qx+iy*-qz-iz*-qy;dest[1]=iy*qw+iw*-qy+iz*-qx-ix*-qz;dest[2]=iz*qw+iw*-qz+ix*-qy-iy*-qx;return dest};quat4.scale=function(quat,val,dest){if(!dest||quat===dest){quat[0]*=val;quat[1]*=val;quat[2]*=val;quat[3]*=val;return quat}dest[0]=quat[0]*val;dest[1]=quat[1]*val;dest[2]=quat[2]*val;dest[3]=quat[3]*val;return dest};quat4.toMat3=function(quat,dest){if(!dest){dest=mat3.create()}var x=quat[0],y=quat[1],z=quat[2],w=quat[3],x2=x+x,y2=y+y,z2=z+z,xx=x*x2,xy=x*y2,xz=x*z2,yy=y*y2,yz=y*z2,zz=z*z2,wx=w*x2,wy=w*y2,wz=w*z2;dest[0]=1-(yy+zz);dest[1]=xy+wz;dest[2]=xz-wy;dest[3]=xy-wz;dest[4]=1-(xx+zz);dest[5]=yz+wx;dest[6]=xz+wy;dest[7]=yz-wx;dest[8]=1-(xx+yy);return dest};quat4.toMat4=function(quat,dest){if(!dest){dest=mat4.create()}var x=quat[0],y=quat[1],z=quat[2],w=quat[3],x2=x+x,y2=y+y,z2=z+z,xx=x*x2,xy=x*y2,xz=x*z2,yy=y*y2,yz=y*z2,zz=z*z2,wx=w*x2,wy=w*y2,wz=w*z2;dest[0]=1-(yy+zz);dest[1]=xy+wz;dest[2]=xz-wy;dest[3]=0;dest[4]=xy-wz;dest[5]=1-(xx+zz);dest[6]=yz+wx;dest[7]=0;dest[8]=xz+wy;dest[9]=yz-wx;dest[10]=1-(xx+yy);dest[11]=0;dest[12]=0;dest[13]=0;dest[14]=0;dest[15]=1;return dest};quat4.slerp=function(quat,quat2,slerp,dest){if(!dest){dest=quat}var cosHalfTheta=quat[0]*quat2[0]+quat[1]*quat2[1]+quat[2]*quat2[2]+quat[3]*quat2[3],halfTheta,sinHalfTheta,ratioA,ratioB;if(Math.abs(cosHalfTheta)>=1){if(dest!==quat){dest[0]=quat[0];dest[1]=quat[1];dest[2]=quat[2];dest[3]=quat[3]}return dest}halfTheta=Math.acos(cosHalfTheta);sinHalfTheta=Math.sqrt(1-cosHalfTheta*cosHalfTheta);if(Math.abs(sinHalfTheta)<.001){dest[0]=quat[0]*.5+quat2[0]*.5;dest[1]=quat[1]*.5+quat2[1]*.5;dest[2]=quat[2]*.5+quat2[2]*.5;dest[3]=quat[3]*.5+quat2[3]*.5;return dest}ratioA=Math.sin((1-slerp)*halfTheta)/sinHalfTheta;ratioB=Math.sin(slerp*halfTheta)/sinHalfTheta;dest[0]=quat[0]*ratioA+quat2[0]*ratioB;dest[1]=quat[1]*ratioA+quat2[1]*ratioB;dest[2]=quat[2]*ratioA+quat2[2]*ratioB;dest[3]=quat[3]*ratioA+quat2[3]*ratioB;return dest};quat4.str=function(quat){return"["+quat[0]+", "+quat[1]+", "+quat[2]+", "+quat[3]+"]"};return{vec3:vec3,mat3:mat3,mat4:mat4,quat4:quat4}}();function _emscripten_glBegin(mode){GLImmediate.enabledClientAttributes_preBegin=GLImmediate.enabledClientAttributes;GLImmediate.enabledClientAttributes=[];GLImmediate.clientAttributes_preBegin=GLImmediate.clientAttributes;GLImmediate.clientAttributes=[];for(var i=0;i<GLImmediate.clientAttributes_preBegin.length;i++){GLImmediate.clientAttributes.push({})}GLImmediate.mode=mode;GLImmediate.vertexCounter=0;var components=GLImmediate.rendererComponents=[];for(var i=0;i<GLImmediate.NUM_ATTRIBUTES;i++){components[i]=0}GLImmediate.rendererComponentPointer=0;GLImmediate.vertexData=GLImmediate.tempData}function _emscripten_glBeginQueryEXT(target,id){GLctx.disjointTimerQueryExt["beginQueryEXT"](target,GL.timerQueriesEXT[id])}function _emscripten_glBindAttribLocation(program,index,name){GLctx.bindAttribLocation(GL.programs[program],index,UTF8ToString(name))}function _emscripten_glBindBuffer(target,buffer){if(target==34962){GL.currArrayBuffer=buffer;GLImmediate.lastArrayBuffer=buffer}else if(target==34963){GL.currElementArrayBuffer=buffer}GLctx.bindBuffer(target,GL.buffers[buffer])}function _emscripten_glBindFramebuffer(target,framebuffer){GLctx.bindFramebuffer(target,GL.framebuffers[framebuffer])}function _emscripten_glBindProgram(type,id){}function _emscripten_glBindRenderbuffer(target,renderbuffer){GLctx.bindRenderbuffer(target,GL.renderbuffers[renderbuffer])}function _emscripten_glBindTexture(target,texture){GLctx.bindTexture(target,GL.textures[texture])}function _glEnableClientState(cap){var attrib=GLEmulation.getAttributeFromCapability(cap);if(attrib===null){return}if(!GLImmediate.enabledClientAttributes[attrib]){GLImmediate.enabledClientAttributes[attrib]=true;GLImmediate.totalEnabledClientAttributes++;GLImmediate.currentRenderer=null;if(GLEmulation.currentVao)GLEmulation.currentVao.enabledClientStates[cap]=1;GLImmediate.modifiedClientAttributes=true}}function _emulGlBindVertexArray(vao){GLEmulation.currentVao=null;if(GLImmediate.lastRenderer)GLImmediate.lastRenderer.cleanup();_glBindBuffer(GLctx.ARRAY_BUFFER,0);_glBindBuffer(GLctx.ELEMENT_ARRAY_BUFFER,0);for(var vaa in GLEmulation.enabledVertexAttribArrays){GLctx.disableVertexAttribArray(vaa)}GLEmulation.enabledVertexAttribArrays={};GLImmediate.enabledClientAttributes=[0,0];GLImmediate.totalEnabledClientAttributes=0;GLImmediate.modifiedClientAttributes=true;if(vao){var info=GLEmulation.vaos[vao];_glBindBuffer(GLctx.ARRAY_BUFFER,info.arrayBuffer);_glBindBuffer(GLctx.ELEMENT_ARRAY_BUFFER,info.elementArrayBuffer);for(var vaa in info.enabledVertexAttribArrays){_glEnableVertexAttribArray(vaa)}for(var vaa in info.vertexAttribPointers){_glVertexAttribPointer.apply(null,info.vertexAttribPointers[vaa])}for(var attrib in info.enabledClientStates){_glEnableClientState(attrib|0)}GLEmulation.currentVao=info}}function _emscripten_glBindVertexArrayOES(vao){_emulGlBindVertexArray(vao);var ibo=GLctx.getParameter(34965);GL.currElementArrayBuffer=ibo?ibo.name|0:0}function _emscripten_glBlendColor(x0,x1,x2,x3){GLctx["blendColor"](x0,x1,x2,x3)}function _emscripten_glBlendEquation(x0){GLctx["blendEquation"](x0)}function _emscripten_glBlendEquationSeparate(x0,x1){GLctx["blendEquationSeparate"](x0,x1)}function _emscripten_glBlendFunc(x0,x1){GLctx["blendFunc"](x0,x1)}function _emscripten_glBlendFuncSeparate(x0,x1,x2,x3){GLctx["blendFuncSeparate"](x0,x1,x2,x3)}function _emscripten_glBufferData(target,size,data,usage){switch(usage){case 35041:case 35042:usage=35040;break;case 35045:case 35046:usage=35044;break;case 35049:case 35050:usage=35048;break}GLctx.bufferData(target,data?HEAPU8.subarray(data,data+size):size,usage)}function _emscripten_glBufferSubData(target,offset,size,data){GLctx.bufferSubData(target,offset,HEAPU8.subarray(data,data+size))}function _emscripten_glCheckFramebufferStatus(x0){return GLctx["checkFramebufferStatus"](x0)}function _emscripten_glClear(x0){GLctx["clear"](x0)}function _emscripten_glClearColor(x0,x1,x2,x3){GLctx["clearColor"](x0,x1,x2,x3)}function _emscripten_glClearDepthf(x0){GLctx["clearDepth"](x0)}function _emscripten_glClearStencil(x0){GLctx["clearStencil"](x0)}function _emscripten_glClientActiveTexture(texture){GLImmediate.clientActiveTexture=texture-33984}function _emscripten_glColor4f(r,g,b,a){r=Math.max(Math.min(r,1),0);g=Math.max(Math.min(g,1),0);b=Math.max(Math.min(b,1),0);a=Math.max(Math.min(a,1),0);if(GLImmediate.mode>=0){var start=GLImmediate.vertexCounter<<2;GLImmediate.vertexDataU8[start+0]=r*255;GLImmediate.vertexDataU8[start+1]=g*255;GLImmediate.vertexDataU8[start+2]=b*255;GLImmediate.vertexDataU8[start+3]=a*255;GLImmediate.vertexCounter++;GLImmediate.addRendererComponent(GLImmediate.COLOR,4,GLctx.UNSIGNED_BYTE)}else{GLImmediate.clientColor[0]=r;GLImmediate.clientColor[1]=g;GLImmediate.clientColor[2]=b;GLImmediate.clientColor[3]=a}}function _emscripten_glColor3d(r,g,b){_emscripten_glColor4f(r,g,b,1)}function _emscripten_glColor3f(r,g,b){_emscripten_glColor4f(r,g,b,1)}function _emscripten_glColor3fv(p){_emscripten_glColor3f(HEAPF32[p>>2],HEAPF32[p+4>>2],HEAPF32[p+8>>2])}function _emscripten_glColor4ub(r,g,b,a){_emscripten_glColor4f((r&255)/255,(g&255)/255,(b&255)/255,(a&255)/255)}function _emscripten_glColor3ub(r,g,b){_emscripten_glColor4ub(r,g,b,255)}function _emscripten_glColor3ubv(p){_emscripten_glColor3ub(HEAP8[p>>0],HEAP8[p+1>>0],HEAP8[p+2>>0])}function _emscripten_glColor4ui(r,g,b,a){_emscripten_glColor4f((r>>>0)/4294967295,(g>>>0)/4294967295,(b>>>0)/4294967295,(a>>>0)/4294967295)}function _emscripten_glColor3ui(r,g,b){_emscripten_glColor4ui(r,g,b,4294967295)}function _emscripten_glColor3uiv(p){_emscripten_glColor3ui(HEAP32[p>>2],HEAP32[p+4>>2],HEAP32[p+8>>2])}function _emscripten_glColor4us(r,g,b,a){_emscripten_glColor4f((r&65535)/65535,(g&65535)/65535,(b&65535)/65535,(a&65535)/65535)}function _emscripten_glColor3us(r,g,b){_emscripten_glColor4us(r,g,b,65535)}function _emscripten_glColor3usv(p){_emscripten_glColor3us(HEAP16[p>>1],HEAP16[p+2>>1],HEAP16[p+4>>1])}function _emscripten_glColor4d(r,g,b,a){r=Math.max(Math.min(r,1),0);g=Math.max(Math.min(g,1),0);b=Math.max(Math.min(b,1),0);a=Math.max(Math.min(a,1),0);if(GLImmediate.mode>=0){var start=GLImmediate.vertexCounter<<2;GLImmediate.vertexDataU8[start+0]=r*255;GLImmediate.vertexDataU8[start+1]=g*255;GLImmediate.vertexDataU8[start+2]=b*255;GLImmediate.vertexDataU8[start+3]=a*255;GLImmediate.vertexCounter++;GLImmediate.addRendererComponent(GLImmediate.COLOR,4,GLctx.UNSIGNED_BYTE)}else{GLImmediate.clientColor[0]=r;GLImmediate.clientColor[1]=g;GLImmediate.clientColor[2]=b;GLImmediate.clientColor[3]=a}}function _emscripten_glColor4fv(p){_emscripten_glColor4f(HEAPF32[p>>2],HEAPF32[p+4>>2],HEAPF32[p+8>>2],HEAPF32[p+12>>2])}function _emscripten_glColor4ubv(p){_emscripten_glColor4ub(HEAP8[p>>0],HEAP8[p+1>>0],HEAP8[p+2>>0],HEAP8[p+3>>0])}function _emscripten_glColorMask(red,green,blue,alpha){GLctx.colorMask(!!red,!!green,!!blue,!!alpha)}function _emscripten_glColorPointer(size,type,stride,pointer){GLImmediate.setClientAttribute(GLImmediate.COLOR,size,type,stride,pointer)}function _emscripten_glCompileShader(shader){GLctx.compileShader(GL.shaders[shader])}function _emscripten_glCompressedTexImage2D(target,level,internalFormat,width,height,border,imageSize,data){GLctx["compressedTexImage2D"](target,level,internalFormat,width,height,border,data?HEAPU8.subarray(data,data+imageSize):null)}function _emscripten_glCompressedTexSubImage2D(target,level,xoffset,yoffset,width,height,format,imageSize,data){GLctx["compressedTexSubImage2D"](target,level,xoffset,yoffset,width,height,format,data?HEAPU8.subarray(data,data+imageSize):null)}function _emscripten_glCopyTexImage2D(x0,x1,x2,x3,x4,x5,x6,x7){GLctx["copyTexImage2D"](x0,x1,x2,x3,x4,x5,x6,x7)}function _emscripten_glCopyTexSubImage2D(x0,x1,x2,x3,x4,x5,x6,x7){GLctx["copyTexSubImage2D"](x0,x1,x2,x3,x4,x5,x6,x7)}function _emscripten_glCreateProgram(){var id=GL.getNewId(GL.programs);var program=GLctx.createProgram();program.name=id;GL.programs[id]=program;return id}function _emscripten_glCreateShader(shaderType){var id=GL.getNewId(GL.shaders);GL.shaders[id]=GLctx.createShader(shaderType);return id}function _emscripten_glCullFace(x0){GLctx["cullFace"](x0)}function _emscripten_glDeleteBuffers(n,buffers){for(var i=0;i<n;i++){var id=HEAP32[buffers+i*4>>2];var buffer=GL.buffers[id];if(!buffer)continue;GLctx.deleteBuffer(buffer);buffer.name=0;GL.buffers[id]=null;if(id==GL.currArrayBuffer)GL.currArrayBuffer=0;if(id==GL.currElementArrayBuffer)GL.currElementArrayBuffer=0}}function _emscripten_glDeleteFramebuffers(n,framebuffers){for(var i=0;i<n;++i){var id=HEAP32[framebuffers+i*4>>2];var framebuffer=GL.framebuffers[id];if(!framebuffer)continue;GLctx.deleteFramebuffer(framebuffer);framebuffer.name=0;GL.framebuffers[id]=null}}function _glDeleteShader(id){if(!id)return;var shader=GL.shaders[id];if(!shader){GL.recordError(1281);return}GLctx.deleteShader(shader);GL.shaders[id]=null}function _emscripten_glDeleteObject(id){if(GL.programs[id]){_glDeleteProgram(id)}else if(GL.shaders[id]){_glDeleteShader(id)}else{err("WARNING: deleteObject received invalid id: "+id)}}function _emscripten_glDeleteProgram(id){if(!id)return;var program=GL.programs[id];if(!program){GL.recordError(1281);return}GLctx.deleteProgram(program);program.name=0;GL.programs[id]=null;GL.programInfos[id]=null}function _emscripten_glDeleteQueriesEXT(n,ids){for(var i=0;i<n;i++){var id=HEAP32[ids+i*4>>2];var query=GL.timerQueriesEXT[id];if(!query)continue;GLctx.disjointTimerQueryExt["deleteQueryEXT"](query);GL.timerQueriesEXT[id]=null}}function _emscripten_glDeleteRenderbuffers(n,renderbuffers){for(var i=0;i<n;i++){var id=HEAP32[renderbuffers+i*4>>2];var renderbuffer=GL.renderbuffers[id];if(!renderbuffer)continue;GLctx.deleteRenderbuffer(renderbuffer);renderbuffer.name=0;GL.renderbuffers[id]=null}}function _emscripten_glDeleteShader(id){if(!id)return;var shader=GL.shaders[id];if(!shader){GL.recordError(1281);return}GLctx.deleteShader(shader);GL.shaders[id]=null}function _emscripten_glDeleteTextures(n,textures){for(var i=0;i<n;i++){var id=HEAP32[textures+i*4>>2];var texture=GL.textures[id];if(!texture)continue;GLctx.deleteTexture(texture);texture.name=0;GL.textures[id]=null}}function _emulGlDeleteVertexArrays(n,vaos){for(var i=0;i<n;i++){var id=HEAP32[vaos+i*4>>2];GLEmulation.vaos[id]=null;if(GLEmulation.currentVao&&GLEmulation.currentVao.id==id)GLEmulation.currentVao=null}}function _emscripten_glDeleteVertexArraysOES(n,vaos){_emulGlDeleteVertexArrays(n,vaos)}function _emscripten_glDepthFunc(x0){GLctx["depthFunc"](x0)}function _emscripten_glDepthMask(flag){GLctx.depthMask(!!flag)}function _emscripten_glDepthRangef(x0,x1){GLctx["depthRange"](x0,x1)}function _emscripten_glDetachShader(program,shader){GLctx.detachShader(GL.programs[program],GL.shaders[shader])}function _emscripten_glDisable(x0){GLctx["disable"](x0)}function _emscripten_glDisableClientState(cap){var attrib=GLEmulation.getAttributeFromCapability(cap);if(attrib===null){return}if(GLImmediate.enabledClientAttributes[attrib]){GLImmediate.enabledClientAttributes[attrib]=false;GLImmediate.totalEnabledClientAttributes--;GLImmediate.currentRenderer=null;if(GLEmulation.currentVao)delete GLEmulation.currentVao.enabledClientStates[cap];GLImmediate.modifiedClientAttributes=true}}function _emscripten_glDisableVertexAttribArray(index){GLctx.disableVertexAttribArray(index)}function _emscripten_glDrawArrays(mode,first,count){if(GLImmediate.totalEnabledClientAttributes==0&&mode<=6){GLctx.drawArrays(mode,first,count);return}GLImmediate.prepareClientAttributes(count,false);GLImmediate.mode=mode;if(!GL.currArrayBuffer){GLImmediate.vertexData=HEAPF32.subarray(GLImmediate.vertexPointer>>2,GLImmediate.vertexPointer+(first+count)*GLImmediate.stride>>2);GLImmediate.firstVertex=first;GLImmediate.lastVertex=first+count}GLImmediate.flush(null,first);GLImmediate.mode=-1}function _emscripten_glDrawArraysInstancedANGLE(mode,first,count,primcount){GLctx["drawArraysInstanced"](mode,first,count,primcount)}function _emscripten_glDrawBuffer(){throw"glDrawBuffer: TODO"}var __tempFixedLengthArray=[];function _emscripten_glDrawBuffersWEBGL(n,bufs){var bufArray=__tempFixedLengthArray[n];for(var i=0;i<n;i++){bufArray[i]=HEAP32[bufs+i*4>>2]}GLctx["drawBuffers"](bufArray)}function _emscripten_glDrawElements(mode,count,type,indices,start,end){if(GLImmediate.totalEnabledClientAttributes==0&&mode<=6&&GL.currElementArrayBuffer){GLctx.drawElements(mode,count,type,indices);return}GLImmediate.prepareClientAttributes(count,false);GLImmediate.mode=mode;if(!GL.currArrayBuffer){GLImmediate.firstVertex=end?start:HEAP8.length;GLImmediate.lastVertex=end?end+1:0;GLImmediate.vertexData=HEAPF32.subarray(GLImmediate.vertexPointer>>2,end?GLImmediate.vertexPointer+(end+1)*GLImmediate.stride>>2:undefined)}GLImmediate.flush(count,0,indices);GLImmediate.mode=-1}function _emscripten_glDrawElementsInstancedANGLE(mode,count,type,indices,primcount){GLctx["drawElementsInstanced"](mode,count,type,indices,primcount)}function _emscripten_glDrawRangeElements(mode,start,end,count,type,indices){_emscripten_glDrawElements(mode,count,type,indices,start,end)}function _emscripten_glEnable(x0){GLctx["enable"](x0)}function _emscripten_glEnableClientState(cap){var attrib=GLEmulation.getAttributeFromCapability(cap);if(attrib===null){return}if(!GLImmediate.enabledClientAttributes[attrib]){GLImmediate.enabledClientAttributes[attrib]=true;GLImmediate.totalEnabledClientAttributes++;GLImmediate.currentRenderer=null;if(GLEmulation.currentVao)GLEmulation.currentVao.enabledClientStates[cap]=1;GLImmediate.modifiedClientAttributes=true}}function _emscripten_glEnableVertexAttribArray(index){GLctx.enableVertexAttribArray(index)}function _emscripten_glEnd(){GLImmediate.prepareClientAttributes(GLImmediate.rendererComponents[GLImmediate.VERTEX],true);GLImmediate.firstVertex=0;GLImmediate.lastVertex=GLImmediate.vertexCounter/(GLImmediate.stride>>2);GLImmediate.flush();GLImmediate.disableBeginEndClientAttributes();GLImmediate.mode=-1;GLImmediate.enabledClientAttributes=GLImmediate.enabledClientAttributes_preBegin;GLImmediate.clientAttributes=GLImmediate.clientAttributes_preBegin;GLImmediate.currentRenderer=null;GLImmediate.modifiedClientAttributes=true}function _emscripten_glEndQueryEXT(target){GLctx.disjointTimerQueryExt["endQueryEXT"](target)}function _emscripten_glFinish(){GLctx["finish"]()}function _emscripten_glFlush(){GLctx["flush"]()}function _emscripten_glFramebufferRenderbuffer(target,attachment,renderbuffertarget,renderbuffer){GLctx.framebufferRenderbuffer(target,attachment,renderbuffertarget,GL.renderbuffers[renderbuffer])}function _emscripten_glFramebufferTexture2D(target,attachment,textarget,texture,level){GLctx.framebufferTexture2D(target,attachment,textarget,GL.textures[texture],level)}function _emscripten_glFrontFace(x0){GLctx["frontFace"](x0)}function _emscripten_glFrustum(left,right,bottom,top_,nearVal,farVal){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.multiply(GLImmediate.matrix[GLImmediate.currentMatrix],GLImmediate.matrixLib.mat4.frustum(left,right,bottom,top_,nearVal,farVal))}function __glGenObject(n,buffers,createFunction,objectTable){for(var i=0;i<n;i++){var buffer=GLctx[createFunction]();var id=buffer&&GL.getNewId(objectTable);if(buffer){buffer.name=id;objectTable[id]=buffer}else{GL.recordError(1282)}HEAP32[buffers+i*4>>2]=id}}function _emscripten_glGenBuffers(n,buffers){__glGenObject(n,buffers,"createBuffer",GL.buffers)}function _emscripten_glGenFramebuffers(n,ids){__glGenObject(n,ids,"createFramebuffer",GL.framebuffers)}function _emscripten_glGenQueriesEXT(n,ids){for(var i=0;i<n;i++){var query=GLctx.disjointTimerQueryExt["createQueryEXT"]();if(!query){GL.recordError(1282);while(i<n)HEAP32[ids+i++*4>>2]=0;return}var id=GL.getNewId(GL.timerQueriesEXT);query.name=id;GL.timerQueriesEXT[id]=query;HEAP32[ids+i*4>>2]=id}}function _emscripten_glGenRenderbuffers(n,renderbuffers){__glGenObject(n,renderbuffers,"createRenderbuffer",GL.renderbuffers)}function _emscripten_glGenTextures(n,textures){__glGenObject(n,textures,"createTexture",GL.textures)}function _emulGlGenVertexArrays(n,vaos){for(var i=0;i<n;i++){var id=GL.getNewId(GLEmulation.vaos);GLEmulation.vaos[id]={id:id,arrayBuffer:0,elementArrayBuffer:0,enabledVertexAttribArrays:{},vertexAttribPointers:{},enabledClientStates:{}};HEAP32[vaos+i*4>>2]=id}}function _emscripten_glGenVertexArraysOES(n,arrays){_emulGlGenVertexArrays(n,arrays)}function _emscripten_glGenerateMipmap(x0){GLctx["generateMipmap"](x0)}function _emscripten_glGetActiveAttrib(program,index,bufSize,length,size,type,name){program=GL.programs[program];var info=GLctx.getActiveAttrib(program,index);if(!info)return;var numBytesWrittenExclNull=bufSize>0&&name?stringToUTF8(info.name,name,bufSize):0;if(length)HEAP32[length>>2]=numBytesWrittenExclNull;if(size)HEAP32[size>>2]=info.size;if(type)HEAP32[type>>2]=info.type}function _emscripten_glGetActiveUniform(program,index,bufSize,length,size,type,name){program=GL.programs[program];var info=GLctx.getActiveUniform(program,index);if(!info)return;var numBytesWrittenExclNull=bufSize>0&&name?stringToUTF8(info.name,name,bufSize):0;if(length)HEAP32[length>>2]=numBytesWrittenExclNull;if(size)HEAP32[size>>2]=info.size;if(type)HEAP32[type>>2]=info.type}function _emscripten_glGetAttachedShaders(program,maxCount,count,shaders){var result=GLctx.getAttachedShaders(GL.programs[program]);var len=result.length;if(len>maxCount){len=maxCount}HEAP32[count>>2]=len;for(var i=0;i<len;++i){var id=GL.shaders.indexOf(result[i]);HEAP32[shaders+i*4>>2]=id}}function _emscripten_glGetAttribLocation(program,name){return GLctx.getAttribLocation(GL.programs[program],UTF8ToString(name))}function _emscripten_glGetBooleanv(name_,p){emscriptenWebGLGet(name_,p,4)}function _emscripten_glGetBufferParameteriv(target,value,data){if(!data){GL.recordError(1281);return}HEAP32[data>>2]=GLctx.getBufferParameter(target,value)}function _emscripten_glGetError(){var error=GLctx.getError()||GL.lastError;GL.lastError=0;return error}function _emscripten_glGetFloatv(name_,p){emscriptenWebGLGet(name_,p,2)}function _emscripten_glGetFramebufferAttachmentParameteriv(target,attachment,pname,params){var result=GLctx.getFramebufferAttachmentParameter(target,attachment,pname);if(result instanceof WebGLRenderbuffer||result instanceof WebGLTexture){result=result.name|0}HEAP32[params>>2]=result}function _glGetProgramInfoLog(program,maxLength,length,infoLog){var log=GLctx.getProgramInfoLog(GL.programs[program]);if(log===null)log="(unknown error)";var numBytesWrittenExclNull=maxLength>0&&infoLog?stringToUTF8(log,infoLog,maxLength):0;if(length)HEAP32[length>>2]=numBytesWrittenExclNull}function _glGetShaderInfoLog(shader,maxLength,length,infoLog){var log=GLctx.getShaderInfoLog(GL.shaders[shader]);if(log===null)log="(unknown error)";var numBytesWrittenExclNull=maxLength>0&&infoLog?stringToUTF8(log,infoLog,maxLength):0;if(length)HEAP32[length>>2]=numBytesWrittenExclNull}function _emscripten_glGetInfoLog(id,maxLength,length,infoLog){if(GL.programs[id]){_glGetProgramInfoLog(id,maxLength,length,infoLog)}else if(GL.shaders[id]){_glGetShaderInfoLog(id,maxLength,length,infoLog)}else{err("WARNING: glGetInfoLog received invalid id: "+id)}}function _emscripten_glGetIntegerv(name_,p){emscriptenWebGLGet(name_,p,0)}function _glGetProgramiv(program,pname,p){if(!p){GL.recordError(1281);return}if(program>=GL.counter){GL.recordError(1281);return}var ptable=GL.programInfos[program];if(!ptable){GL.recordError(1282);return}if(pname==35716){var log=GLctx.getProgramInfoLog(GL.programs[program]);if(log===null)log="(unknown error)";HEAP32[p>>2]=log.length+1}else if(pname==35719){HEAP32[p>>2]=ptable.maxUniformLength}else if(pname==35722){if(ptable.maxAttributeLength==-1){program=GL.programs[program];var numAttribs=GLctx.getProgramParameter(program,35721);ptable.maxAttributeLength=0;for(var i=0;i<numAttribs;++i){var activeAttrib=GLctx.getActiveAttrib(program,i);ptable.maxAttributeLength=Math.max(ptable.maxAttributeLength,activeAttrib.name.length+1)}}HEAP32[p>>2]=ptable.maxAttributeLength}else if(pname==35381){if(ptable.maxUniformBlockNameLength==-1){program=GL.programs[program];var numBlocks=GLctx.getProgramParameter(program,35382);ptable.maxUniformBlockNameLength=0;for(var i=0;i<numBlocks;++i){var activeBlockName=GLctx.getActiveUniformBlockName(program,i);ptable.maxUniformBlockNameLength=Math.max(ptable.maxUniformBlockNameLength,activeBlockName.length+1)}}HEAP32[p>>2]=ptable.maxUniformBlockNameLength}else{HEAP32[p>>2]=GLctx.getProgramParameter(GL.programs[program],pname)}}function _glGetShaderiv(shader,pname,p){if(!p){GL.recordError(1281);return}if(pname==35716){var log=GLctx.getShaderInfoLog(GL.shaders[shader]);if(log===null)log="(unknown error)";HEAP32[p>>2]=log.length+1}else if(pname==35720){var source=GLctx.getShaderSource(GL.shaders[shader]);var sourceLength=source===null||source.length==0?0:source.length+1;HEAP32[p>>2]=sourceLength}else{HEAP32[p>>2]=GLctx.getShaderParameter(GL.shaders[shader],pname)}}function _emscripten_glGetObjectParameteriv(id,type,result){if(GL.programs[id]){if(type==35716){var log=GLctx.getProgramInfoLog(GL.programs[id]);if(log===null)log="(unknown error)";HEAP32[result>>2]=log.length;return}_glGetProgramiv(id,type,result)}else if(GL.shaders[id]){if(type==35716){var log=GLctx.getShaderInfoLog(GL.shaders[id]);if(log===null)log="(unknown error)";HEAP32[result>>2]=log.length;return}else if(type==35720){var source=GLctx.getShaderSource(GL.shaders[id]);if(source===null)return;HEAP32[result>>2]=source.length;return}_glGetShaderiv(id,type,result)}else{err("WARNING: getObjectParameteriv received invalid id: "+id)}}function _emscripten_glGetPointerv(name,p){var attribute;switch(name){case 32910:attribute=GLImmediate.clientAttributes[GLImmediate.VERTEX];break;case 32912:attribute=GLImmediate.clientAttributes[GLImmediate.COLOR];break;case 32914:attribute=GLImmediate.clientAttributes[GLImmediate.TEXTURE0+GLImmediate.clientActiveTexture];break;default:GL.recordError(1280);return}HEAP32[p>>2]=attribute?attribute.pointer:0}function _emscripten_glGetProgramInfoLog(program,maxLength,length,infoLog){var log=GLctx.getProgramInfoLog(GL.programs[program]);if(log===null)log="(unknown error)";var numBytesWrittenExclNull=maxLength>0&&infoLog?stringToUTF8(log,infoLog,maxLength):0;if(length)HEAP32[length>>2]=numBytesWrittenExclNull}function _emscripten_glGetProgramiv(program,pname,p){if(!p){GL.recordError(1281);return}if(program>=GL.counter){GL.recordError(1281);return}var ptable=GL.programInfos[program];if(!ptable){GL.recordError(1282);return}if(pname==35716){var log=GLctx.getProgramInfoLog(GL.programs[program]);if(log===null)log="(unknown error)";HEAP32[p>>2]=log.length+1}else if(pname==35719){HEAP32[p>>2]=ptable.maxUniformLength}else if(pname==35722){if(ptable.maxAttributeLength==-1){program=GL.programs[program];var numAttribs=GLctx.getProgramParameter(program,35721);ptable.maxAttributeLength=0;for(var i=0;i<numAttribs;++i){var activeAttrib=GLctx.getActiveAttrib(program,i);ptable.maxAttributeLength=Math.max(ptable.maxAttributeLength,activeAttrib.name.length+1)}}HEAP32[p>>2]=ptable.maxAttributeLength}else if(pname==35381){if(ptable.maxUniformBlockNameLength==-1){program=GL.programs[program];var numBlocks=GLctx.getProgramParameter(program,35382);ptable.maxUniformBlockNameLength=0;for(var i=0;i<numBlocks;++i){var activeBlockName=GLctx.getActiveUniformBlockName(program,i);ptable.maxUniformBlockNameLength=Math.max(ptable.maxUniformBlockNameLength,activeBlockName.length+1)}}HEAP32[p>>2]=ptable.maxUniformBlockNameLength}else{HEAP32[p>>2]=GLctx.getProgramParameter(GL.programs[program],pname)}}function _emscripten_glGetQueryObjecti64vEXT(id,pname,params){if(!params){GL.recordError(1281);return}var query=GL.timerQueriesEXT[id];var param=GLctx.disjointTimerQueryExt["getQueryObjectEXT"](query,pname);var ret;if(typeof param=="boolean"){ret=param?1:0}else{ret=param}writeI53ToI64(params,ret)}function _emscripten_glGetQueryObjectivEXT(id,pname,params){if(!params){GL.recordError(1281);return}var query=GL.timerQueriesEXT[id];var param=GLctx.disjointTimerQueryExt["getQueryObjectEXT"](query,pname);var ret;if(typeof param=="boolean"){ret=param?1:0}else{ret=param}HEAP32[params>>2]=ret}function _emscripten_glGetQueryObjectui64vEXT(id,pname,params){if(!params){GL.recordError(1281);return}var query=GL.timerQueriesEXT[id];var param=GLctx.disjointTimerQueryExt["getQueryObjectEXT"](query,pname);var ret;if(typeof param=="boolean"){ret=param?1:0}else{ret=param}writeI53ToI64(params,ret)}function _emscripten_glGetQueryObjectuivEXT(id,pname,params){if(!params){GL.recordError(1281);return}var query=GL.timerQueriesEXT[id];var param=GLctx.disjointTimerQueryExt["getQueryObjectEXT"](query,pname);var ret;if(typeof param=="boolean"){ret=param?1:0}else{ret=param}HEAP32[params>>2]=ret}function _emscripten_glGetQueryivEXT(target,pname,params){if(!params){GL.recordError(1281);return}HEAP32[params>>2]=GLctx.disjointTimerQueryExt["getQueryEXT"](target,pname)}function _emscripten_glGetRenderbufferParameteriv(target,pname,params){if(!params){GL.recordError(1281);return}HEAP32[params>>2]=GLctx.getRenderbufferParameter(target,pname)}function _emscripten_glGetShaderInfoLog(shader,maxLength,length,infoLog){var log=GLctx.getShaderInfoLog(GL.shaders[shader]);if(log===null)log="(unknown error)";var numBytesWrittenExclNull=maxLength>0&&infoLog?stringToUTF8(log,infoLog,maxLength):0;if(length)HEAP32[length>>2]=numBytesWrittenExclNull}function _emscripten_glGetShaderPrecisionFormat(shaderType,precisionType,range,precision){var result=GLctx.getShaderPrecisionFormat(shaderType,precisionType);HEAP32[range>>2]=result.rangeMin;HEAP32[range+4>>2]=result.rangeMax;HEAP32[precision>>2]=result.precision}function _emscripten_glGetShaderSource(shader,bufSize,length,source){var result=GLctx.getShaderSource(GL.shaders[shader]);if(!result)return;var numBytesWrittenExclNull=bufSize>0&&source?stringToUTF8(result,source,bufSize):0;if(length)HEAP32[length>>2]=numBytesWrittenExclNull}function _emscripten_glGetShaderiv(shader,pname,p){if(!p){GL.recordError(1281);return}if(pname==35716){var log=GLctx.getShaderInfoLog(GL.shaders[shader]);if(log===null)log="(unknown error)";HEAP32[p>>2]=log.length+1}else if(pname==35720){var source=GLctx.getShaderSource(GL.shaders[shader]);var sourceLength=source===null||source.length==0?0:source.length+1;HEAP32[p>>2]=sourceLength}else{HEAP32[p>>2]=GLctx.getShaderParameter(GL.shaders[shader],pname)}}function _emscripten_glGetString(name_){if(GL.stringCache[name_])return GL.stringCache[name_];var ret;switch(name_){case 7939:var exts=GLctx.getSupportedExtensions()||[];exts=exts.concat(exts.map(function(e){return"GL_"+e}));ret=stringToNewUTF8(exts.join(" "));break;case 7936:case 7937:case 37445:case 37446:var s=GLctx.getParameter(name_);if(!s){GL.recordError(1280)}ret=stringToNewUTF8(s);break;case 7938:var glVersion=GLctx.getParameter(7938);{glVersion="OpenGL ES 2.0 ("+glVersion+")"}ret=stringToNewUTF8(glVersion);break;case 35724:var glslVersion=GLctx.getParameter(35724);var ver_re=/^WebGL GLSL ES ([0-9]\.[0-9][0-9]?)(?:$| .*)/;var ver_num=glslVersion.match(ver_re);if(ver_num!==null){if(ver_num[1].length==3)ver_num[1]=ver_num[1]+"0";glslVersion="OpenGL ES GLSL ES "+ver_num[1]+" ("+glslVersion+")"}ret=stringToNewUTF8(glslVersion);break;default:GL.recordError(1280);return 0}GL.stringCache[name_]=ret;return ret}function _emscripten_glGetTexEnvfv(target,pname,param){throw"GL emulation not initialized!"}function _emscripten_glGetTexEnviv(target,pname,param){throw"GL emulation not initialized!"}function _emscripten_glGetTexLevelParameteriv(){throw"glGetTexLevelParameteriv: TODO"}function _emscripten_glGetTexParameterfv(target,pname,params){if(!params){GL.recordError(1281);return}HEAPF32[params>>2]=GLctx.getTexParameter(target,pname)}function _emscripten_glGetTexParameteriv(target,pname,params){if(!params){GL.recordError(1281);return}HEAP32[params>>2]=GLctx.getTexParameter(target,pname)}function jstoi_q(str){return parseInt(str)}function _emscripten_glGetUniformLocation(program,name){name=UTF8ToString(name);var arrayIndex=0;if(name[name.length-1]=="]"){var leftBrace=name.lastIndexOf("[");arrayIndex=name[leftBrace+1]!="]"?jstoi_q(name.slice(leftBrace+1)):0;name=name.slice(0,leftBrace)}var uniformInfo=GL.programInfos[program]&&GL.programInfos[program].uniforms[name];if(uniformInfo&&arrayIndex>=0&&arrayIndex<uniformInfo[0]){return uniformInfo[1]+arrayIndex}else{return-1}}function emscriptenWebGLGetUniform(program,location,params,type){if(!params){GL.recordError(1281);return}var data=GLctx.getUniform(GL.programs[program],GL.uniforms[location]);if(typeof data=="number"||typeof data=="boolean"){switch(type){case 0:HEAP32[params>>2]=data;break;case 2:HEAPF32[params>>2]=data;break;default:throw"internal emscriptenWebGLGetUniform() error, bad type: "+type}}else{for(var i=0;i<data.length;i++){switch(type){case 0:HEAP32[params+i*4>>2]=data[i];break;case 2:HEAPF32[params+i*4>>2]=data[i];break;default:throw"internal emscriptenWebGLGetUniform() error, bad type: "+type}}}}function _emscripten_glGetUniformfv(program,location,params){emscriptenWebGLGetUniform(program,location,params,2)}function _emscripten_glGetUniformiv(program,location,params){emscriptenWebGLGetUniform(program,location,params,0)}function _emscripten_glGetVertexAttribPointerv(index,pname,pointer){if(!pointer){GL.recordError(1281);return}HEAP32[pointer>>2]=GLctx.getVertexAttribOffset(index,pname)}function emscriptenWebGLGetVertexAttrib(index,pname,params,type){if(!params){GL.recordError(1281);return}var data=GLctx.getVertexAttrib(index,pname);if(pname==34975){HEAP32[params>>2]=data&&data["name"]}else if(typeof data=="number"||typeof data=="boolean"){switch(type){case 0:HEAP32[params>>2]=data;break;case 2:HEAPF32[params>>2]=data;break;case 5:HEAP32[params>>2]=Math.fround(data);break;default:throw"internal emscriptenWebGLGetVertexAttrib() error, bad type: "+type}}else{for(var i=0;i<data.length;i++){switch(type){case 0:HEAP32[params+i*4>>2]=data[i];break;case 2:HEAPF32[params+i*4>>2]=data[i];break;case 5:HEAP32[params+i*4>>2]=Math.fround(data[i]);break;default:throw"internal emscriptenWebGLGetVertexAttrib() error, bad type: "+type}}}}function _emscripten_glGetVertexAttribfv(index,pname,params){emscriptenWebGLGetVertexAttrib(index,pname,params,2)}function _emscripten_glGetVertexAttribiv(index,pname,params){emscriptenWebGLGetVertexAttrib(index,pname,params,5)}function _emscripten_glHint(x0,x1){GLctx["hint"](x0,x1)}function _emscripten_glIsBuffer(buffer){var b=GL.buffers[buffer];if(!b)return 0;return GLctx.isBuffer(b)}function _emscripten_glIsEnabled(x0){return GLctx["isEnabled"](x0)}function _emscripten_glIsFramebuffer(framebuffer){var fb=GL.framebuffers[framebuffer];if(!fb)return 0;return GLctx.isFramebuffer(fb)}function _emscripten_glIsProgram(program){program=GL.programs[program];if(!program)return 0;return GLctx.isProgram(program)}function _emscripten_glIsQueryEXT(id){var query=GL.timerQueriesEXT[id];if(!query)return 0;return GLctx.disjointTimerQueryExt["isQueryEXT"](query)}function _emscripten_glIsRenderbuffer(renderbuffer){var rb=GL.renderbuffers[renderbuffer];if(!rb)return 0;return GLctx.isRenderbuffer(rb)}function _emscripten_glIsShader(shader){var s=GL.shaders[shader];if(!s)return 0;return GLctx.isShader(s)}function _emscripten_glIsTexture(id){var texture=GL.textures[id];if(!texture)return 0;return GLctx.isTexture(texture)}function _emulGlIsVertexArray(array){var vao=GLEmulation.vaos[array];if(!vao)return 0;return 1}function _emscripten_glIsVertexArrayOES(array){return _emulGlIsVertexArray(array)}function _emscripten_glLightModelfv(){throw"glLightModelfv: TODO"}function _emscripten_glLightfv(){throw"glLightfv: TODO"}function _emscripten_glLineWidth(x0){GLctx["lineWidth"](x0)}function _emscripten_glLinkProgram(program){GLctx.linkProgram(GL.programs[program]);GL.populateUniformTable(program)}function _emscripten_glLoadIdentity(){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.identity(GLImmediate.matrix[GLImmediate.currentMatrix])}function _emscripten_glLoadMatrixd(matrix){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.set(HEAPF64.subarray(matrix>>3,matrix+128>>3),GLImmediate.matrix[GLImmediate.currentMatrix])}function _emscripten_glLoadMatrixf(matrix){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.set(HEAPF32.subarray(matrix>>2,matrix+64>>2),GLImmediate.matrix[GLImmediate.currentMatrix])}function _emscripten_glLoadTransposeMatrixd(matrix){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.set(HEAPF64.subarray(matrix>>3,matrix+128>>3),GLImmediate.matrix[GLImmediate.currentMatrix]);GLImmediate.matrixLib.mat4.transpose(GLImmediate.matrix[GLImmediate.currentMatrix])}function _emscripten_glLoadTransposeMatrixf(matrix){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.set(HEAPF32.subarray(matrix>>2,matrix+64>>2),GLImmediate.matrix[GLImmediate.currentMatrix]);GLImmediate.matrixLib.mat4.transpose(GLImmediate.matrix[GLImmediate.currentMatrix])}function _emscripten_glMaterialfv(){throw"glMaterialfv: TODO"}function _emscripten_glMatrixMode(mode){if(mode==5888){GLImmediate.currentMatrix=0}else if(mode==5889){GLImmediate.currentMatrix=1}else if(mode==5890){GLImmediate.useTextureMatrix=true;GLImmediate.currentMatrix=2+GLImmediate.clientActiveTexture}else{throw"Wrong mode "+mode+" passed to glMatrixMode"}}function _emscripten_glMultMatrixd(matrix){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.multiply(GLImmediate.matrix[GLImmediate.currentMatrix],HEAPF64.subarray(matrix>>3,matrix+128>>3))}function _emscripten_glMultMatrixf(matrix){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.multiply(GLImmediate.matrix[GLImmediate.currentMatrix],HEAPF32.subarray(matrix>>2,matrix+64>>2))}function _emscripten_glMultTransposeMatrixd(matrix){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;var colMajor=GLImmediate.matrixLib.mat4.create();GLImmediate.matrixLib.mat4.set(HEAPF64.subarray(matrix>>3,matrix+128>>3),colMajor);GLImmediate.matrixLib.mat4.transpose(colMajor);GLImmediate.matrixLib.mat4.multiply(GLImmediate.matrix[GLImmediate.currentMatrix],colMajor)}function _emscripten_glMultTransposeMatrixf(matrix){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;var colMajor=GLImmediate.matrixLib.mat4.create();GLImmediate.matrixLib.mat4.set(HEAPF32.subarray(matrix>>2,matrix+64>>2),colMajor);GLImmediate.matrixLib.mat4.transpose(colMajor);GLImmediate.matrixLib.mat4.multiply(GLImmediate.matrix[GLImmediate.currentMatrix],colMajor)}function _emscripten_glNormal3f(){}function _emscripten_glNormalPointer(type,stride,pointer){GLImmediate.setClientAttribute(GLImmediate.NORMAL,3,type,stride,pointer)}function _emscripten_glOrtho(left,right,bottom,top_,nearVal,farVal){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.multiply(GLImmediate.matrix[GLImmediate.currentMatrix],GLImmediate.matrixLib.mat4.ortho(left,right,bottom,top_,nearVal,farVal))}function _emscripten_glPixelStorei(pname,param){if(pname==3317){GL.unpackAlignment=param}GLctx.pixelStorei(pname,param)}function _emscripten_glPolygonMode(){}function _emscripten_glPolygonOffset(x0,x1){GLctx["polygonOffset"](x0,x1)}function _emscripten_glPopMatrix(){if(GLImmediate.matrixStack[GLImmediate.currentMatrix].length==0){GL.recordError(1284);return}GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrix[GLImmediate.currentMatrix]=GLImmediate.matrixStack[GLImmediate.currentMatrix].pop()}function _emscripten_glPushMatrix(){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixStack[GLImmediate.currentMatrix].push(Array.prototype.slice.call(GLImmediate.matrix[GLImmediate.currentMatrix]))}function _emscripten_glQueryCounterEXT(id,target){GLctx.disjointTimerQueryExt["queryCounterEXT"](GL.timerQueriesEXT[id],target)}function _emscripten_glReadBuffer(){throw"glReadBuffer: TODO"}function __computeUnpackAlignedImageSize(width,height,sizePerPixel,alignment){function roundedToNextMultipleOf(x,y){return x+y-1&-y}var plainRowSize=width*sizePerPixel;var alignedRowSize=roundedToNextMultipleOf(plainRowSize,alignment);return height*alignedRowSize}function __colorChannelsInGlTextureFormat(format){var colorChannels={5:3,6:4,8:2,29502:3,29504:4};return colorChannels[format-6402]||1}function __heapObjectForWebGLType(type){type-=5120;if(type==1)return HEAPU8;if(type==4)return HEAP32;if(type==6)return HEAPF32;if(type==5||type==28922)return HEAPU32;return HEAPU16}function __heapAccessShiftForWebGLHeap(heap){return 31-Math.clz32(heap.BYTES_PER_ELEMENT)}function emscriptenWebGLGetTexPixelData(type,format,width,height,pixels,internalFormat){var heap=__heapObjectForWebGLType(type);var shift=__heapAccessShiftForWebGLHeap(heap);var byteSize=1<<shift;var sizePerPixel=__colorChannelsInGlTextureFormat(format)*byteSize;var bytes=__computeUnpackAlignedImageSize(width,height,sizePerPixel,GL.unpackAlignment);return heap.subarray(pixels>>shift,pixels+bytes>>shift)}function _emscripten_glReadPixels(x,y,width,height,format,type,pixels){var pixelData=emscriptenWebGLGetTexPixelData(type,format,width,height,pixels,format);if(!pixelData){GL.recordError(1280);return}GLctx.readPixels(x,y,width,height,format,type,pixelData)}function _emscripten_glReleaseShaderCompiler(){}function _emscripten_glRenderbufferStorage(x0,x1,x2,x3){GLctx["renderbufferStorage"](x0,x1,x2,x3)}function _emscripten_glRotated(angle,x,y,z){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.rotate(GLImmediate.matrix[GLImmediate.currentMatrix],angle*Math.PI/180,[x,y,z])}function _emscripten_glRotatef(angle,x,y,z){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.rotate(GLImmediate.matrix[GLImmediate.currentMatrix],angle*Math.PI/180,[x,y,z])}function _emscripten_glSampleCoverage(value,invert){GLctx.sampleCoverage(value,!!invert)}function _emscripten_glScaled(x,y,z){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.scale(GLImmediate.matrix[GLImmediate.currentMatrix],[x,y,z])}function _emscripten_glScalef(x,y,z){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.scale(GLImmediate.matrix[GLImmediate.currentMatrix],[x,y,z])}function _emscripten_glScissor(x0,x1,x2,x3){GLctx["scissor"](x0,x1,x2,x3)}function _emscripten_glShadeModel(){warnOnce("TODO: glShadeModel")}function _emscripten_glShaderBinary(){GL.recordError(1280)}function _emscripten_glShaderSource(shader,count,string,length){var source=GL.getSource(shader,count,string,length);GLctx.shaderSource(GL.shaders[shader],source)}function _emscripten_glStencilFunc(x0,x1,x2){GLctx["stencilFunc"](x0,x1,x2)}function _emscripten_glStencilFuncSeparate(x0,x1,x2,x3){GLctx["stencilFuncSeparate"](x0,x1,x2,x3)}function _emscripten_glStencilMask(x0){GLctx["stencilMask"](x0)}function _emscripten_glStencilMaskSeparate(x0,x1){GLctx["stencilMaskSeparate"](x0,x1)}function _emscripten_glStencilOp(x0,x1,x2){GLctx["stencilOp"](x0,x1,x2)}function _emscripten_glStencilOpSeparate(x0,x1,x2,x3){GLctx["stencilOpSeparate"](x0,x1,x2,x3)}function _emscripten_glTexCoord2f(u,v){GLImmediate.vertexData[GLImmediate.vertexCounter++]=u;GLImmediate.vertexData[GLImmediate.vertexCounter++]=v;GLImmediate.addRendererComponent(GLImmediate.TEXTURE0,2,GLctx.FLOAT)}function _emscripten_glTexCoord2i(u,v){GLImmediate.vertexData[GLImmediate.vertexCounter++]=u;GLImmediate.vertexData[GLImmediate.vertexCounter++]=v;GLImmediate.addRendererComponent(GLImmediate.TEXTURE0,2,GLctx.FLOAT)}function _emscripten_glTexCoord2fv(v){_emscripten_glTexCoord2i(HEAPF32[v>>2],HEAPF32[v+4>>2])}function _emscripten_glTexCoord3f(){throw"glTexCoord3f: TODO"}function _emscripten_glTexCoord4f(){throw"glTexCoord4f: TODO"}function _emscripten_glTexCoordPointer(size,type,stride,pointer){GLImmediate.setClientAttribute(GLImmediate.TEXTURE0+GLImmediate.clientActiveTexture,size,type,stride,pointer)}function _emscripten_glTexGenfv(){throw"glTexGenfv: TODO"}function _emscripten_glTexGeni(){throw"glTexGeni: TODO"}function _emscripten_glTexImage1D(){throw"glTexImage1D: TODO"}function _emscripten_glTexImage2D(target,level,internalFormat,width,height,border,format,type,pixels){GLctx.texImage2D(target,level,internalFormat,width,height,border,format,type,pixels?emscriptenWebGLGetTexPixelData(type,format,width,height,pixels,internalFormat):null)}function _emscripten_glTexParameterf(x0,x1,x2){GLctx["texParameterf"](x0,x1,x2)}function _emscripten_glTexParameterfv(target,pname,params){var param=HEAPF32[params>>2];GLctx.texParameterf(target,pname,param)}function _emscripten_glTexParameteri(x0,x1,x2){GLctx["texParameteri"](x0,x1,x2)}function _emscripten_glTexParameteriv(target,pname,params){var param=HEAP32[params>>2];GLctx.texParameteri(target,pname,param)}function _emscripten_glTexSubImage2D(target,level,xoffset,yoffset,width,height,format,type,pixels){var pixelData=null;if(pixels)pixelData=emscriptenWebGLGetTexPixelData(type,format,width,height,pixels,0);GLctx.texSubImage2D(target,level,xoffset,yoffset,width,height,format,type,pixelData)}function _emscripten_glTranslated(x,y,z){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.translate(GLImmediate.matrix[GLImmediate.currentMatrix],[x,y,z])}function _emscripten_glTranslatef(x,y,z){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.translate(GLImmediate.matrix[GLImmediate.currentMatrix],[x,y,z])}function _emscripten_glUniform1f(location,v0){GLctx.uniform1f(GL.uniforms[location],v0)}function _emscripten_glUniform1fv(location,count,value){if(count<=GL.MINI_TEMP_BUFFER_SIZE){var view=GL.miniTempBufferFloatViews[count-1];for(var i=0;i<count;++i){view[i]=HEAPF32[value+4*i>>2]}}else{var view=HEAPF32.subarray(value>>2,value+count*4>>2)}GLctx.uniform1fv(GL.uniforms[location],view)}function _emscripten_glUniform1i(location,v0){GLctx.uniform1i(GL.uniforms[location],v0)}function _emscripten_glUniform1iv(location,count,value){if(count<=GL.MINI_TEMP_BUFFER_SIZE){var view=GL.miniTempBufferIntViews[count-1];for(var i=0;i<count;++i){view[i]=HEAP32[value+4*i>>2]}}else{var view=HEAP32.subarray(value>>2,value+count*4>>2)}GLctx.uniform1iv(GL.uniforms[location],view)}function _emscripten_glUniform2f(location,v0,v1){GLctx.uniform2f(GL.uniforms[location],v0,v1)}function _emscripten_glUniform2fv(location,count,value){if(2*count<=GL.MINI_TEMP_BUFFER_SIZE){var view=GL.miniTempBufferFloatViews[2*count-1];for(var i=0;i<2*count;i+=2){view[i]=HEAPF32[value+4*i>>2];view[i+1]=HEAPF32[value+(4*i+4)>>2]}}else{var view=HEAPF32.subarray(value>>2,value+count*8>>2)}GLctx.uniform2fv(GL.uniforms[location],view)}function _emscripten_glUniform2i(location,v0,v1){GLctx.uniform2i(GL.uniforms[location],v0,v1)}function _emscripten_glUniform2iv(location,count,value){if(2*count<=GL.MINI_TEMP_BUFFER_SIZE){var view=GL.miniTempBufferIntViews[2*count-1];for(var i=0;i<2*count;i+=2){view[i]=HEAP32[value+4*i>>2];view[i+1]=HEAP32[value+(4*i+4)>>2]}}else{var view=HEAP32.subarray(value>>2,value+count*8>>2)}GLctx.uniform2iv(GL.uniforms[location],view)}function _emscripten_glUniform3f(location,v0,v1,v2){GLctx.uniform3f(GL.uniforms[location],v0,v1,v2)}function _emscripten_glUniform3fv(location,count,value){if(3*count<=GL.MINI_TEMP_BUFFER_SIZE){var view=GL.miniTempBufferFloatViews[3*count-1];for(var i=0;i<3*count;i+=3){view[i]=HEAPF32[value+4*i>>2];view[i+1]=HEAPF32[value+(4*i+4)>>2];view[i+2]=HEAPF32[value+(4*i+8)>>2]}}else{var view=HEAPF32.subarray(value>>2,value+count*12>>2)}GLctx.uniform3fv(GL.uniforms[location],view)}function _emscripten_glUniform3i(location,v0,v1,v2){GLctx.uniform3i(GL.uniforms[location],v0,v1,v2)}function _emscripten_glUniform3iv(location,count,value){if(3*count<=GL.MINI_TEMP_BUFFER_SIZE){var view=GL.miniTempBufferIntViews[3*count-1];for(var i=0;i<3*count;i+=3){view[i]=HEAP32[value+4*i>>2];view[i+1]=HEAP32[value+(4*i+4)>>2];view[i+2]=HEAP32[value+(4*i+8)>>2]}}else{var view=HEAP32.subarray(value>>2,value+count*12>>2)}GLctx.uniform3iv(GL.uniforms[location],view)}function _emscripten_glUniform4f(location,v0,v1,v2,v3){GLctx.uniform4f(GL.uniforms[location],v0,v1,v2,v3)}function _emscripten_glUniform4fv(location,count,value){if(4*count<=GL.MINI_TEMP_BUFFER_SIZE){var view=GL.miniTempBufferFloatViews[4*count-1];var heap=HEAPF32;value>>=2;for(var i=0;i<4*count;i+=4){var dst=value+i;view[i]=heap[dst];view[i+1]=heap[dst+1];view[i+2]=heap[dst+2];view[i+3]=heap[dst+3]}}else{var view=HEAPF32.subarray(value>>2,value+count*16>>2)}GLctx.uniform4fv(GL.uniforms[location],view)}function _emscripten_glUniform4i(location,v0,v1,v2,v3){GLctx.uniform4i(GL.uniforms[location],v0,v1,v2,v3)}function _emscripten_glUniform4iv(location,count,value){if(4*count<=GL.MINI_TEMP_BUFFER_SIZE){var view=GL.miniTempBufferIntViews[4*count-1];for(var i=0;i<4*count;i+=4){view[i]=HEAP32[value+4*i>>2];view[i+1]=HEAP32[value+(4*i+4)>>2];view[i+2]=HEAP32[value+(4*i+8)>>2];view[i+3]=HEAP32[value+(4*i+12)>>2]}}else{var view=HEAP32.subarray(value>>2,value+count*16>>2)}GLctx.uniform4iv(GL.uniforms[location],view)}function _emscripten_glUniformMatrix2fv(location,count,transpose,value){if(4*count<=GL.MINI_TEMP_BUFFER_SIZE){var view=GL.miniTempBufferFloatViews[4*count-1];for(var i=0;i<4*count;i+=4){view[i]=HEAPF32[value+4*i>>2];view[i+1]=HEAPF32[value+(4*i+4)>>2];view[i+2]=HEAPF32[value+(4*i+8)>>2];view[i+3]=HEAPF32[value+(4*i+12)>>2]}}else{var view=HEAPF32.subarray(value>>2,value+count*16>>2)}GLctx.uniformMatrix2fv(GL.uniforms[location],!!transpose,view)}function _emscripten_glUniformMatrix3fv(location,count,transpose,value){if(9*count<=GL.MINI_TEMP_BUFFER_SIZE){var view=GL.miniTempBufferFloatViews[9*count-1];for(var i=0;i<9*count;i+=9){view[i]=HEAPF32[value+4*i>>2];view[i+1]=HEAPF32[value+(4*i+4)>>2];view[i+2]=HEAPF32[value+(4*i+8)>>2];view[i+3]=HEAPF32[value+(4*i+12)>>2];view[i+4]=HEAPF32[value+(4*i+16)>>2];view[i+5]=HEAPF32[value+(4*i+20)>>2];view[i+6]=HEAPF32[value+(4*i+24)>>2];view[i+7]=HEAPF32[value+(4*i+28)>>2];view[i+8]=HEAPF32[value+(4*i+32)>>2]}}else{var view=HEAPF32.subarray(value>>2,value+count*36>>2)}GLctx.uniformMatrix3fv(GL.uniforms[location],!!transpose,view)}function _emscripten_glUniformMatrix4fv(location,count,transpose,value){if(16*count<=GL.MINI_TEMP_BUFFER_SIZE){var view=GL.miniTempBufferFloatViews[16*count-1];var heap=HEAPF32;value>>=2;for(var i=0;i<16*count;i+=16){var dst=value+i;view[i]=heap[dst];view[i+1]=heap[dst+1];view[i+2]=heap[dst+2];view[i+3]=heap[dst+3];view[i+4]=heap[dst+4];view[i+5]=heap[dst+5];view[i+6]=heap[dst+6];view[i+7]=heap[dst+7];view[i+8]=heap[dst+8];view[i+9]=heap[dst+9];view[i+10]=heap[dst+10];view[i+11]=heap[dst+11];view[i+12]=heap[dst+12];view[i+13]=heap[dst+13];view[i+14]=heap[dst+14];view[i+15]=heap[dst+15]}}else{var view=HEAPF32.subarray(value>>2,value+count*64>>2)}GLctx.uniformMatrix4fv(GL.uniforms[location],!!transpose,view)}function _emscripten_glUseProgram(program){GLctx.useProgram(GL.programs[program])}function _emscripten_glValidateProgram(program){GLctx.validateProgram(GL.programs[program])}function _emscripten_glVertex2f(x,y){GLImmediate.vertexData[GLImmediate.vertexCounter++]=x;GLImmediate.vertexData[GLImmediate.vertexCounter++]=y;GLImmediate.vertexData[GLImmediate.vertexCounter++]=0;GLImmediate.vertexData[GLImmediate.vertexCounter++]=1;GLImmediate.addRendererComponent(GLImmediate.VERTEX,4,GLctx.FLOAT)}function _emscripten_glVertex2fv(p){_emscripten_glVertex2f(HEAPF32[p>>2],HEAPF32[p+4>>2])}function _emscripten_glVertex2i(x,y){GLImmediate.vertexData[GLImmediate.vertexCounter++]=x;GLImmediate.vertexData[GLImmediate.vertexCounter++]=y;GLImmediate.vertexData[GLImmediate.vertexCounter++]=0;GLImmediate.vertexData[GLImmediate.vertexCounter++]=1;GLImmediate.addRendererComponent(GLImmediate.VERTEX,4,GLctx.FLOAT)}function _emscripten_glVertex3f(x,y,z){GLImmediate.vertexData[GLImmediate.vertexCounter++]=x;GLImmediate.vertexData[GLImmediate.vertexCounter++]=y;GLImmediate.vertexData[GLImmediate.vertexCounter++]=z;GLImmediate.vertexData[GLImmediate.vertexCounter++]=1;GLImmediate.addRendererComponent(GLImmediate.VERTEX,4,GLctx.FLOAT)}function _emscripten_glVertex3fv(p){_emscripten_glVertex3f(HEAPF32[p>>2],HEAPF32[p+4>>2],HEAPF32[p+8>>2])}function _emscripten_glVertex3i(x,y,z){GLImmediate.vertexData[GLImmediate.vertexCounter++]=x;GLImmediate.vertexData[GLImmediate.vertexCounter++]=y;GLImmediate.vertexData[GLImmediate.vertexCounter++]=z;GLImmediate.vertexData[GLImmediate.vertexCounter++]=1;GLImmediate.addRendererComponent(GLImmediate.VERTEX,4,GLctx.FLOAT)}function _emscripten_glVertex4f(x,y,z,w){GLImmediate.vertexData[GLImmediate.vertexCounter++]=x;GLImmediate.vertexData[GLImmediate.vertexCounter++]=y;GLImmediate.vertexData[GLImmediate.vertexCounter++]=z;GLImmediate.vertexData[GLImmediate.vertexCounter++]=w;GLImmediate.addRendererComponent(GLImmediate.VERTEX,4,GLctx.FLOAT)}function _emscripten_glVertex4fv(p){_emscripten_glVertex4f(HEAPF32[p>>2],HEAPF32[p+4>>2],HEAPF32[p+8>>2],HEAPF32[p+12>>2])}function _emscripten_glVertex4i(x,y,z,w){GLImmediate.vertexData[GLImmediate.vertexCounter++]=x;GLImmediate.vertexData[GLImmediate.vertexCounter++]=y;GLImmediate.vertexData[GLImmediate.vertexCounter++]=z;GLImmediate.vertexData[GLImmediate.vertexCounter++]=w;GLImmediate.addRendererComponent(GLImmediate.VERTEX,4,GLctx.FLOAT)}function _emscripten_glVertexAttrib1f(x0,x1){GLctx["vertexAttrib1f"](x0,x1)}function _emscripten_glVertexAttrib1fv(index,v){GLctx.vertexAttrib1f(index,HEAPF32[v>>2])}function _emscripten_glVertexAttrib2f(x0,x1,x2){GLctx["vertexAttrib2f"](x0,x1,x2)}function _emscripten_glVertexAttrib2fv(index,v){GLctx.vertexAttrib2f(index,HEAPF32[v>>2],HEAPF32[v+4>>2])}function _emscripten_glVertexAttrib3f(x0,x1,x2,x3){GLctx["vertexAttrib3f"](x0,x1,x2,x3)}function _emscripten_glVertexAttrib3fv(index,v){GLctx.vertexAttrib3f(index,HEAPF32[v>>2],HEAPF32[v+4>>2],HEAPF32[v+8>>2])}function _emscripten_glVertexAttrib4f(x0,x1,x2,x3,x4){GLctx["vertexAttrib4f"](x0,x1,x2,x3,x4)}function _emscripten_glVertexAttrib4fv(index,v){GLctx.vertexAttrib4f(index,HEAPF32[v>>2],HEAPF32[v+4>>2],HEAPF32[v+8>>2],HEAPF32[v+12>>2])}function _emscripten_glVertexAttribDivisorANGLE(index,divisor){GLctx["vertexAttribDivisor"](index,divisor)}function _emscripten_glVertexAttribPointer(index,size,type,normalized,stride,ptr){GLctx.vertexAttribPointer(index,size,type,!!normalized,stride,ptr)}function _emscripten_glVertexPointer(size,type,stride,pointer){GLImmediate.setClientAttribute(GLImmediate.VERTEX,size,type,stride,pointer)}function _emscripten_glViewport(x0,x1,x2,x3){GLctx["viewport"](x0,x1,x2,x3)}function _emscripten_has_asyncify(){return 0}function _emscripten_memcpy_big(dest,src,num){HEAPU8.copyWithin(dest,src,src+num)}function __emscripten_do_request_fullscreen(target,strategy){if(!JSEvents.fullscreenEnabled())return-1;target=__findEventTarget(target);if(!target)return-4;if(!target.requestFullscreen&&!target.webkitRequestFullscreen){return-3}var canPerformRequests=JSEvents.canPerformEventHandlerRequests();if(!canPerformRequests){if(strategy.deferUntilInEventHandler){JSEvents.deferCall(_JSEvents_requestFullscreen,1,[target,strategy]);return 1}else{return-2}}return _JSEvents_requestFullscreen(target,strategy)}function _emscripten_request_fullscreen_strategy(target,deferUntilInEventHandler,fullscreenStrategy){var strategy={scaleMode:HEAP32[fullscreenStrategy>>2],canvasResolutionScaleMode:HEAP32[fullscreenStrategy+4>>2],filteringMode:HEAP32[fullscreenStrategy+8>>2],deferUntilInEventHandler:deferUntilInEventHandler,canvasResizedCallback:HEAP32[fullscreenStrategy+12>>2],canvasResizedCallbackUserData:HEAP32[fullscreenStrategy+16>>2]};return __emscripten_do_request_fullscreen(target,strategy)}function _emscripten_request_pointerlock(target,deferUntilInEventHandler){target=__findEventTarget(target);if(!target)return-4;if(!target.requestPointerLock&&!target.msRequestPointerLock){return-1}var canPerformRequests=JSEvents.canPerformEventHandlerRequests();if(!canPerformRequests){if(deferUntilInEventHandler){JSEvents.deferCall(__requestPointerLock,2,[target]);return 1}else{return-2}}return __requestPointerLock(target)}function _emscripten_get_heap_size(){return HEAPU8.length}function emscripten_realloc_buffer(size){try{wasmMemory.grow(size-buffer.byteLength+65535>>>16);updateGlobalBufferAndViews(wasmMemory.buffer);return 1}catch(e){}}function _emscripten_resize_heap(requestedSize){var oldSize=_emscripten_get_heap_size();var PAGE_MULTIPLE=65536;var maxHeapSize=2147483648;if(requestedSize>maxHeapSize){return false}var minHeapSize=16777216;for(var cutDown=1;cutDown<=4;cutDown*=2){var overGrownHeapSize=oldSize*(1+.2/cutDown);overGrownHeapSize=Math.min(overGrownHeapSize,requestedSize+100663296);var newSize=Math.min(maxHeapSize,alignUp(Math.max(minHeapSize,requestedSize,overGrownHeapSize),PAGE_MULTIPLE));var replacement=emscripten_realloc_buffer(newSize);if(replacement){return true}}return false}function _emscripten_sample_gamepad_data(){return(JSEvents.lastGamepadState=navigator.getGamepads?navigator.getGamepads():navigator.webkitGetGamepads?navigator.webkitGetGamepads():null)?0:-1}function __registerBeforeUnloadEventCallback(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString){var beforeUnloadEventHandlerFunc=function(ev){var e=ev||event;var confirmationMessage=dynCall_iiii(callbackfunc,eventTypeId,0,userData);if(confirmationMessage){confirmationMessage=UTF8ToString(confirmationMessage)}if(confirmationMessage){e.preventDefault();e.returnValue=confirmationMessage;return confirmationMessage}};var eventHandler={target:__findEventTarget(target),eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:beforeUnloadEventHandlerFunc,useCapture:useCapture};JSEvents.registerOrRemoveHandler(eventHandler)}function _emscripten_set_beforeunload_callback_on_thread(userData,callbackfunc,targetThread){if(typeof onbeforeunload==="undefined")return-1;if(targetThread!==1)return-5;__registerBeforeUnloadEventCallback(2,userData,true,callbackfunc,28,"beforeunload");return 0}function __registerFocusEventCallback(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread){if(!JSEvents.focusEvent)JSEvents.focusEvent=_malloc(256);var focusEventHandlerFunc=function(ev){var e=ev||event;var nodeName=JSEvents.getNodeNameForTarget(e.target);var id=e.target.id?e.target.id:"";var focusEvent=JSEvents.focusEvent;stringToUTF8(nodeName,focusEvent+0,128);stringToUTF8(id,focusEvent+128,128);if(dynCall_iiii(callbackfunc,eventTypeId,focusEvent,userData))e.preventDefault()};var eventHandler={target:__findEventTarget(target),eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:focusEventHandlerFunc,useCapture:useCapture};JSEvents.registerOrRemoveHandler(eventHandler)}function _emscripten_set_blur_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){__registerFocusEventCallback(target,userData,useCapture,callbackfunc,12,"blur",targetThread);return 0}function _emscripten_set_element_css_size(target,width,height){target=__findEventTarget(target);if(!target)return-4;target.style.width=width+"px";target.style.height=height+"px";return 0}function _emscripten_set_focus_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){__registerFocusEventCallback(target,userData,useCapture,callbackfunc,13,"focus",targetThread);return 0}function __fillFullscreenChangeEventData(eventStruct){var fullscreenElement=document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement;var isFullscreen=!!fullscreenElement;HEAP32[eventStruct>>2]=isFullscreen;HEAP32[eventStruct+4>>2]=JSEvents.fullscreenEnabled();var reportedElement=isFullscreen?fullscreenElement:JSEvents.previousFullscreenElement;var nodeName=JSEvents.getNodeNameForTarget(reportedElement);var id=reportedElement&&reportedElement.id?reportedElement.id:"";stringToUTF8(nodeName,eventStruct+8,128);stringToUTF8(id,eventStruct+136,128);HEAP32[eventStruct+264>>2]=reportedElement?reportedElement.clientWidth:0;HEAP32[eventStruct+268>>2]=reportedElement?reportedElement.clientHeight:0;HEAP32[eventStruct+272>>2]=screen.width;HEAP32[eventStruct+276>>2]=screen.height;if(isFullscreen){JSEvents.previousFullscreenElement=fullscreenElement}}function __registerFullscreenChangeEventCallback(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread){if(!JSEvents.fullscreenChangeEvent)JSEvents.fullscreenChangeEvent=_malloc(280);var fullscreenChangeEventhandlerFunc=function(ev){var e=ev||event;var fullscreenChangeEvent=JSEvents.fullscreenChangeEvent;__fillFullscreenChangeEventData(fullscreenChangeEvent);if(dynCall_iiii(callbackfunc,eventTypeId,fullscreenChangeEvent,userData))e.preventDefault()};var eventHandler={target:target,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:fullscreenChangeEventhandlerFunc,useCapture:useCapture};JSEvents.registerOrRemoveHandler(eventHandler)}function _emscripten_set_fullscreenchange_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(!JSEvents.fullscreenEnabled())return-1;target=__findEventTarget(target);if(!target)return-4;__registerFullscreenChangeEventCallback(target,userData,useCapture,callbackfunc,19,"fullscreenchange",targetThread);__registerFullscreenChangeEventCallback(target,userData,useCapture,callbackfunc,19,"webkitfullscreenchange",targetThread);return 0}function __registerGamepadEventCallback(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread){if(!JSEvents.gamepadEvent)JSEvents.gamepadEvent=_malloc(1432);var gamepadEventHandlerFunc=function(ev){var e=ev||event;var gamepadEvent=JSEvents.gamepadEvent;__fillGamepadEventData(gamepadEvent,e["gamepad"]);if(dynCall_iiii(callbackfunc,eventTypeId,gamepadEvent,userData))e.preventDefault()};var eventHandler={target:__findEventTarget(target),allowsDeferredCalls:true,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:gamepadEventHandlerFunc,useCapture:useCapture};JSEvents.registerOrRemoveHandler(eventHandler)}function _emscripten_set_gamepadconnected_callback_on_thread(userData,useCapture,callbackfunc,targetThread){if(!navigator.getGamepads&&!navigator.webkitGetGamepads)return-1;__registerGamepadEventCallback(2,userData,useCapture,callbackfunc,26,"gamepadconnected",targetThread);return 0}function _emscripten_set_gamepaddisconnected_callback_on_thread(userData,useCapture,callbackfunc,targetThread){if(!navigator.getGamepads&&!navigator.webkitGetGamepads)return-1;__registerGamepadEventCallback(2,userData,useCapture,callbackfunc,27,"gamepaddisconnected",targetThread);return 0}function __registerKeyEventCallback(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread){if(!JSEvents.keyEvent)JSEvents.keyEvent=_malloc(164);var keyEventHandlerFunc=function(ev){var e=ev||event;var keyEventData=JSEvents.keyEvent;stringToUTF8(e.key?e.key:"",keyEventData+0,32);stringToUTF8(e.code?e.code:"",keyEventData+32,32);HEAP32[keyEventData+64>>2]=e.location;HEAP32[keyEventData+68>>2]=e.ctrlKey;HEAP32[keyEventData+72>>2]=e.shiftKey;HEAP32[keyEventData+76>>2]=e.altKey;HEAP32[keyEventData+80>>2]=e.metaKey;HEAP32[keyEventData+84>>2]=e.repeat;stringToUTF8(e.locale?e.locale:"",keyEventData+88,32);stringToUTF8(e.char?e.char:"",keyEventData+120,32);HEAP32[keyEventData+152>>2]=e.charCode;HEAP32[keyEventData+156>>2]=e.keyCode;HEAP32[keyEventData+160>>2]=e.which;if(dynCall_iiii(callbackfunc,eventTypeId,keyEventData,userData))e.preventDefault()};var eventHandler={target:__findEventTarget(target),allowsDeferredCalls:true,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:keyEventHandlerFunc,useCapture:useCapture};JSEvents.registerOrRemoveHandler(eventHandler)}function _emscripten_set_keydown_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){__registerKeyEventCallback(target,userData,useCapture,callbackfunc,2,"keydown",targetThread);return 0}function _emscripten_set_keypress_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){__registerKeyEventCallback(target,userData,useCapture,callbackfunc,1,"keypress",targetThread);return 0}function _emscripten_set_keyup_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){__registerKeyEventCallback(target,userData,useCapture,callbackfunc,3,"keyup",targetThread);return 0}function __fillMouseEventData(eventStruct,e,target){HEAP32[eventStruct>>2]=e.screenX;HEAP32[eventStruct+4>>2]=e.screenY;HEAP32[eventStruct+8>>2]=e.clientX;HEAP32[eventStruct+12>>2]=e.clientY;HEAP32[eventStruct+16>>2]=e.ctrlKey;HEAP32[eventStruct+20>>2]=e.shiftKey;HEAP32[eventStruct+24>>2]=e.altKey;HEAP32[eventStruct+28>>2]=e.metaKey;HEAP16[eventStruct+32>>1]=e.button;HEAP16[eventStruct+34>>1]=e.buttons;var movementX=e["movementX"]||e.screenX-JSEvents.previousScreenX;var movementY=e["movementY"]||e.screenY-JSEvents.previousScreenY;HEAP32[eventStruct+36>>2]=movementX;HEAP32[eventStruct+40>>2]=movementY;var rect=__getBoundingClientRect(target);HEAP32[eventStruct+44>>2]=e.clientX-rect.left;HEAP32[eventStruct+48>>2]=e.clientY-rect.top;if(e.type!=="wheel"&&e.type!=="mousewheel"){JSEvents.previousScreenX=e.screenX;JSEvents.previousScreenY=e.screenY}}function __registerMouseEventCallback(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread){if(!JSEvents.mouseEvent)JSEvents.mouseEvent=_malloc(64);target=__findEventTarget(target);var mouseEventHandlerFunc=function(ev){var e=ev||event;__fillMouseEventData(JSEvents.mouseEvent,e,target);if(dynCall_iiii(callbackfunc,eventTypeId,JSEvents.mouseEvent,userData))e.preventDefault()};var eventHandler={target:target,allowsDeferredCalls:eventTypeString!="mousemove"&&eventTypeString!="mouseenter"&&eventTypeString!="mouseleave",eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:mouseEventHandlerFunc,useCapture:useCapture};JSEvents.registerOrRemoveHandler(eventHandler)}function _emscripten_set_mousedown_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){__registerMouseEventCallback(target,userData,useCapture,callbackfunc,5,"mousedown",targetThread);return 0}function _emscripten_set_mouseenter_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){__registerMouseEventCallback(target,userData,useCapture,callbackfunc,33,"mouseenter",targetThread);return 0}function _emscripten_set_mouseleave_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){__registerMouseEventCallback(target,userData,useCapture,callbackfunc,34,"mouseleave",targetThread);return 0}function _emscripten_set_mousemove_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){__registerMouseEventCallback(target,userData,useCapture,callbackfunc,8,"mousemove",targetThread);return 0}function _emscripten_set_mouseup_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){__registerMouseEventCallback(target,userData,useCapture,callbackfunc,6,"mouseup",targetThread);return 0}function __fillPointerlockChangeEventData(eventStruct){var pointerLockElement=document.pointerLockElement||document.mozPointerLockElement||document.webkitPointerLockElement||document.msPointerLockElement;var isPointerlocked=!!pointerLockElement;HEAP32[eventStruct>>2]=isPointerlocked;var nodeName=JSEvents.getNodeNameForTarget(pointerLockElement);var id=pointerLockElement&&pointerLockElement.id?pointerLockElement.id:"";stringToUTF8(nodeName,eventStruct+4,128);stringToUTF8(id,eventStruct+132,128)}function __registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread){if(!JSEvents.pointerlockChangeEvent)JSEvents.pointerlockChangeEvent=_malloc(260);var pointerlockChangeEventHandlerFunc=function(ev){var e=ev||event;var pointerlockChangeEvent=JSEvents.pointerlockChangeEvent;__fillPointerlockChangeEventData(pointerlockChangeEvent);if(dynCall_iiii(callbackfunc,eventTypeId,pointerlockChangeEvent,userData))e.preventDefault()};var eventHandler={target:target,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:pointerlockChangeEventHandlerFunc,useCapture:useCapture};JSEvents.registerOrRemoveHandler(eventHandler)}function _emscripten_set_pointerlockchange_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(!document||!document.body||!document.body.requestPointerLock&&!document.body.mozRequestPointerLock&&!document.body.webkitRequestPointerLock&&!document.body.msRequestPointerLock){return-1}target=__findEventTarget(target);if(!target)return-4;__registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,20,"pointerlockchange",targetThread);__registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,20,"mozpointerlockchange",targetThread);__registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,20,"webkitpointerlockchange",targetThread);__registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,20,"mspointerlockchange",targetThread);return 0}function __registerUiEventCallback(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread){if(!JSEvents.uiEvent)JSEvents.uiEvent=_malloc(36);target=__findEventTarget(target);var uiEventHandlerFunc=function(ev){var e=ev||event;if(e.target!=target){return}var uiEvent=JSEvents.uiEvent;var b=document.body;HEAP32[uiEvent>>2]=e.detail;HEAP32[uiEvent+4>>2]=b.clientWidth;HEAP32[uiEvent+8>>2]=b.clientHeight;HEAP32[uiEvent+12>>2]=innerWidth;HEAP32[uiEvent+16>>2]=innerHeight;HEAP32[uiEvent+20>>2]=outerWidth;HEAP32[uiEvent+24>>2]=outerHeight;HEAP32[uiEvent+28>>2]=pageXOffset;HEAP32[uiEvent+32>>2]=pageYOffset;if(dynCall_iiii(callbackfunc,eventTypeId,uiEvent,userData))e.preventDefault()};var eventHandler={target:target,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:uiEventHandlerFunc,useCapture:useCapture};JSEvents.registerOrRemoveHandler(eventHandler)}function _emscripten_set_resize_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){__registerUiEventCallback(target,userData,useCapture,callbackfunc,10,"resize",targetThread);return 0}function __registerTouchEventCallback(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread){if(!JSEvents.touchEvent)JSEvents.touchEvent=_malloc(1684);target=__findEventTarget(target);var touchEventHandlerFunc=function(ev){var e=ev||event;var touches={};for(var i=0;i<e.touches.length;++i){var touch=e.touches[i];touch.changed=false;touches[touch.identifier]=touch}for(var i=0;i<e.changedTouches.length;++i){var touch=e.changedTouches[i];touches[touch.identifier]=touch;touch.changed=true}for(var i=0;i<e.targetTouches.length;++i){var touch=e.targetTouches[i];touches[touch.identifier].onTarget=true}var touchEvent=JSEvents.touchEvent;var ptr=touchEvent;HEAP32[ptr+4>>2]=e.ctrlKey;HEAP32[ptr+8>>2]=e.shiftKey;HEAP32[ptr+12>>2]=e.altKey;HEAP32[ptr+16>>2]=e.metaKey;ptr+=20;var targetRect=__getBoundingClientRect(target);var numTouches=0;for(var i in touches){var t=touches[i];HEAP32[ptr>>2]=t.identifier;HEAP32[ptr+4>>2]=t.screenX;HEAP32[ptr+8>>2]=t.screenY;HEAP32[ptr+12>>2]=t.clientX;HEAP32[ptr+16>>2]=t.clientY;HEAP32[ptr+20>>2]=t.pageX;HEAP32[ptr+24>>2]=t.pageY;HEAP32[ptr+28>>2]=t.changed;HEAP32[ptr+32>>2]=t.onTarget;HEAP32[ptr+36>>2]=t.clientX-targetRect.left;HEAP32[ptr+40>>2]=t.clientY-targetRect.top;ptr+=52;if(++numTouches>=32){break}}HEAP32[touchEvent>>2]=numTouches;if(dynCall_iiii(callbackfunc,eventTypeId,touchEvent,userData))e.preventDefault()};var eventHandler={target:target,allowsDeferredCalls:eventTypeString=="touchstart"||eventTypeString=="touchend",eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:touchEventHandlerFunc,useCapture:useCapture};JSEvents.registerOrRemoveHandler(eventHandler)}function _emscripten_set_touchcancel_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){__registerTouchEventCallback(target,userData,useCapture,callbackfunc,25,"touchcancel",targetThread);return 0}function _emscripten_set_touchend_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){__registerTouchEventCallback(target,userData,useCapture,callbackfunc,23,"touchend",targetThread);return 0}function _emscripten_set_touchmove_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){__registerTouchEventCallback(target,userData,useCapture,callbackfunc,24,"touchmove",targetThread);return 0}function _emscripten_set_touchstart_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){__registerTouchEventCallback(target,userData,useCapture,callbackfunc,22,"touchstart",targetThread);return 0}function __fillVisibilityChangeEventData(eventStruct){var visibilityStates=["hidden","visible","prerender","unloaded"];var visibilityState=visibilityStates.indexOf(document.visibilityState);HEAP32[eventStruct>>2]=document.hidden;HEAP32[eventStruct+4>>2]=visibilityState}function __registerVisibilityChangeEventCallback(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread){if(!JSEvents.visibilityChangeEvent)JSEvents.visibilityChangeEvent=_malloc(8);var visibilityChangeEventHandlerFunc=function(ev){var e=ev||event;var visibilityChangeEvent=JSEvents.visibilityChangeEvent;__fillVisibilityChangeEventData(visibilityChangeEvent);if(dynCall_iiii(callbackfunc,eventTypeId,visibilityChangeEvent,userData))e.preventDefault()};var eventHandler={target:target,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:visibilityChangeEventHandlerFunc,useCapture:useCapture};JSEvents.registerOrRemoveHandler(eventHandler)}function _emscripten_set_visibilitychange_callback_on_thread(userData,useCapture,callbackfunc,targetThread){if(!__specialEventTargets[1]){return-4}__registerVisibilityChangeEventCallback(__specialEventTargets[1],userData,useCapture,callbackfunc,21,"visibilitychange",targetThread);return 0}function __registerWheelEventCallback(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread){if(!JSEvents.wheelEvent)JSEvents.wheelEvent=_malloc(96);var wheelHandlerFunc=function(ev){var e=ev||event;var wheelEvent=JSEvents.wheelEvent;__fillMouseEventData(wheelEvent,e,target);HEAPF64[wheelEvent+64>>3]=e["deltaX"];HEAPF64[wheelEvent+72>>3]=e["deltaY"];HEAPF64[wheelEvent+80>>3]=e["deltaZ"];HEAP32[wheelEvent+88>>2]=e["deltaMode"];if(dynCall_iiii(callbackfunc,eventTypeId,wheelEvent,userData))e.preventDefault()};var mouseWheelHandlerFunc=function(ev){var e=ev||event;__fillMouseEventData(JSEvents.wheelEvent,e,target);HEAPF64[JSEvents.wheelEvent+64>>3]=e["wheelDeltaX"]||0;var wheelDeltaY=-(e["wheelDeltaY"]||e["wheelDelta"]);HEAPF64[JSEvents.wheelEvent+72>>3]=wheelDeltaY;HEAPF64[JSEvents.wheelEvent+80>>3]=0;HEAP32[JSEvents.wheelEvent+88>>2]=0;var shouldCancel=dynCall_iiii(callbackfunc,eventTypeId,JSEvents.wheelEvent,userData);if(shouldCancel){e.preventDefault()}};var eventHandler={target:target,allowsDeferredCalls:true,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:eventTypeString=="wheel"?wheelHandlerFunc:mouseWheelHandlerFunc,useCapture:useCapture};JSEvents.registerOrRemoveHandler(eventHandler)}function _emscripten_set_wheel_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){target=__findEventTarget(target);if(typeof target.onwheel!=="undefined"){__registerWheelEventCallback(target,userData,useCapture,callbackfunc,9,"wheel",targetThread);return 0}else if(typeof target.onmousewheel!=="undefined"){__registerWheelEventCallback(target,userData,useCapture,callbackfunc,9,"mousewheel",targetThread);return 0}else{return-1}}function _emscripten_sleep(){throw"Please compile your program with async support in order to use asynchronous operations like emscripten_sleep"}var ENV={};function __getExecutableName(){return thisProgram||"./this.program"}function getEnvStrings(){if(!getEnvStrings.strings){var env={"USER":"web_user","LOGNAME":"web_user","PATH":"/","PWD":"/","HOME":"/home/web_user","LANG":(typeof navigator==="object"&&navigator.languages&&navigator.languages[0]||"C").replace("-","_")+".UTF-8","_":__getExecutableName()};for(var x in ENV){env[x]=ENV[x]}var strings=[];for(var x in env){strings.push(x+"="+env[x])}getEnvStrings.strings=strings}return getEnvStrings.strings}function _environ_get(__environ,environ_buf){var bufSize=0;getEnvStrings().forEach(function(string,i){var ptr=environ_buf+bufSize;HEAP32[__environ+i*4>>2]=ptr;writeAsciiToMemory(string,ptr);bufSize+=string.length+1});return 0}function _environ_sizes_get(penviron_count,penviron_buf_size){var strings=getEnvStrings();HEAP32[penviron_count>>2]=strings.length;var bufSize=0;strings.forEach(function(string){bufSize+=string.length+1});HEAP32[penviron_buf_size>>2]=bufSize;return 0}function _exit(status){exit(status)}function _fd_close(fd){try{var stream=SYSCALLS.getStreamFromFD(fd);FS.close(stream);return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return e.errno}}function _fd_read(fd,iov,iovcnt,pnum){try{var stream=SYSCALLS.getStreamFromFD(fd);var num=SYSCALLS.doReadv(stream,iov,iovcnt);HEAP32[pnum>>2]=num;return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return e.errno}}function _fd_seek(fd,offset_low,offset_high,whence,newOffset){try{var stream=SYSCALLS.getStreamFromFD(fd);var HIGH_OFFSET=4294967296;var offset=offset_high*HIGH_OFFSET+(offset_low>>>0);var DOUBLE_LIMIT=9007199254740992;if(offset<=-DOUBLE_LIMIT||offset>=DOUBLE_LIMIT){return-61}FS.llseek(stream,offset,whence);tempI64=[stream.position>>>0,(tempDouble=stream.position,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[newOffset>>2]=tempI64[0],HEAP32[newOffset+4>>2]=tempI64[1];if(stream.getdents&&offset===0&&whence===0)stream.getdents=null;return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return e.errno}}function _fd_write(fd,iov,iovcnt,pnum){try{var stream=SYSCALLS.getStreamFromFD(fd);var num=SYSCALLS.doWritev(stream,iov,iovcnt);HEAP32[pnum>>2]=num;return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return e.errno}}function _getTempRet0(){return getTempRet0()|0}function _gettimeofday(ptr){var now=Date.now();HEAP32[ptr>>2]=now/1e3|0;HEAP32[ptr+4>>2]=now%1e3*1e3|0;return 0}function _glBindTexture(target,texture){GLctx.bindTexture(target,GL.textures[texture])}function _glBlendFunc(x0,x1){GLctx["blendFunc"](x0,x1)}function _glClear(x0){GLctx["clear"](x0)}function _glClearColor(x0,x1,x2,x3){GLctx["clearColor"](x0,x1,x2,x3)}function _glColorPointer(size,type,stride,pointer){GLImmediate.setClientAttribute(GLImmediate.COLOR,size,type,stride,pointer)}function _glDeleteTextures(n,textures){for(var i=0;i<n;i++){var id=HEAP32[textures+i*4>>2];var texture=GL.textures[id];if(!texture)continue;GLctx.deleteTexture(texture);texture.name=0;GL.textures[id]=null}}function _glDisableClientState(cap){var attrib=GLEmulation.getAttributeFromCapability(cap);if(attrib===null){return}if(GLImmediate.enabledClientAttributes[attrib]){GLImmediate.enabledClientAttributes[attrib]=false;GLImmediate.totalEnabledClientAttributes--;GLImmediate.currentRenderer=null;if(GLEmulation.currentVao)delete GLEmulation.currentVao.enabledClientStates[cap];GLImmediate.modifiedClientAttributes=true}}function _glDrawArrays(mode,first,count){if(GLImmediate.totalEnabledClientAttributes==0&&mode<=6){GLctx.drawArrays(mode,first,count);return}GLImmediate.prepareClientAttributes(count,false);GLImmediate.mode=mode;if(!GL.currArrayBuffer){GLImmediate.vertexData=HEAPF32.subarray(GLImmediate.vertexPointer>>2,GLImmediate.vertexPointer+(first+count)*GLImmediate.stride>>2);GLImmediate.firstVertex=first;GLImmediate.lastVertex=first+count}GLImmediate.flush(null,first);GLImmediate.mode=-1}function _glGenTextures(n,textures){__glGenObject(n,textures,"createTexture",GL.textures)}function _glLoadIdentity(){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.identity(GLImmediate.matrix[GLImmediate.currentMatrix])}function _glLoadMatrixf(matrix){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.set(HEAPF32.subarray(matrix>>2,matrix+64>>2),GLImmediate.matrix[GLImmediate.currentMatrix])}function _glMatrixMode(mode){if(mode==5888){GLImmediate.currentMatrix=0}else if(mode==5889){GLImmediate.currentMatrix=1}else if(mode==5890){GLImmediate.useTextureMatrix=true;GLImmediate.currentMatrix=2+GLImmediate.clientActiveTexture}else{throw"Wrong mode "+mode+" passed to glMatrixMode"}}function _glOrtho(left,right,bottom,top_,nearVal,farVal){GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.multiply(GLImmediate.matrix[GLImmediate.currentMatrix],GLImmediate.matrixLib.mat4.ortho(left,right,bottom,top_,nearVal,farVal))}function 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___cxa_is_pointer_type=Module["___cxa_is_pointer_type"]=function(){return(___cxa_is_pointer_type=Module["___cxa_is_pointer_type"]=Module["asm"]["yg"]).apply(null,arguments)};var _emscripten_GetProcAddress=Module["_emscripten_GetProcAddress"]=function(){return(_emscripten_GetProcAddress=Module["_emscripten_GetProcAddress"]=Module["asm"]["zg"]).apply(null,arguments)};var dynCall_v=Module["dynCall_v"]=function(){return(dynCall_v=Module["dynCall_v"]=Module["asm"]["Ag"]).apply(null,arguments)};var dynCall_vi=Module["dynCall_vi"]=function(){return(dynCall_vi=Module["dynCall_vi"]=Module["asm"]["Bg"]).apply(null,arguments)};var dynCall_vii=Module["dynCall_vii"]=function(){return(dynCall_vii=Module["dynCall_vii"]=Module["asm"]["Cg"]).apply(null,arguments)};var dynCall_viii=Module["dynCall_viii"]=function(){return(dynCall_viii=Module["dynCall_viii"]=Module["asm"]["Dg"]).apply(null,arguments)};var dynCall_i=Module["dynCall_i"]=function(){return(dynCall_i=Module["dynCall_i"]=Module["asm"]["Eg"]).apply(null,arguments)};var dynCall_ii=Module["dynCall_ii"]=function(){return(dynCall_ii=Module["dynCall_ii"]=Module["asm"]["Fg"]).apply(null,arguments)};var dynCall_iii=Module["dynCall_iii"]=function(){return(dynCall_iii=Module["dynCall_iii"]=Module["asm"]["Gg"]).apply(null,arguments)};var dynCall_iiiii=Module["dynCall_iiiii"]=function(){return(dynCall_iiiii=Module["dynCall_iiiii"]=Module["asm"]["Hg"]).apply(null,arguments)};var stackSave=Module["stackSave"]=function(){return(stackSave=Module["stackSave"]=Module["asm"]["Ig"]).apply(null,arguments)};var stackAlloc=Module["stackAlloc"]=function(){return(stackAlloc=Module["stackAlloc"]=Module["asm"]["Jg"]).apply(null,arguments)};var stackRestore=Module["stackRestore"]=function(){return(stackRestore=Module["stackRestore"]=Module["asm"]["Kg"]).apply(null,arguments)};var dynCall_iiii=Module["dynCall_iiii"]=function(){return(dynCall_iiii=Module["dynCall_iiii"]=Module["asm"]["Lg"]).apply(null,arguments)};var dynCall_viiii=Module["dynCall_viiii"]=function(){return(dynCall_viiii=Module["dynCall_viiii"]=Module["asm"]["Mg"]).apply(null,arguments)};var dynCall_viiiiiii=Module["dynCall_viiiiiii"]=function(){return(dynCall_viiiiiii=Module["dynCall_viiiiiii"]=Module["asm"]["Ng"]).apply(null,arguments)};var dynCall_dd=Module["dynCall_dd"]=function(){return(dynCall_dd=Module["dynCall_dd"]=Module["asm"]["Og"]).apply(null,arguments)};var dynCall_d=Module["dynCall_d"]=function(){return(dynCall_d=Module["dynCall_d"]=Module["asm"]["Pg"]).apply(null,arguments)};var dynCall_iiiiii=Module["dynCall_iiiiii"]=function(){return(dynCall_iiiiii=Module["dynCall_iiiiii"]=Module["asm"]["Qg"]).apply(null,arguments)};var dynCall_viiiiii=Module["dynCall_viiiiii"]=function(){return(dynCall_viiiiii=Module["dynCall_viiiiii"]=Module["asm"]["Rg"]).apply(null,arguments)};var dynCall_jiji=Module["dynCall_jiji"]=function(){return(dynCall_jiji=Module["dynCall_jiji"]=Module["asm"]["Sg"]).apply(null,arguments)};var dynCall_ji=Module["dynCall_ji"]=function(){return(dynCall_ji=Module["dynCall_ji"]=Module["asm"]["Tg"]).apply(null,arguments)};var dynCall_iiiiidii=Module["dynCall_iiiiidii"]=function(){return(dynCall_iiiiidii=Module["dynCall_iiiiidii"]=Module["asm"]["Ug"]).apply(null,arguments)};var dynCall_iiiiiiiiii=Module["dynCall_iiiiiiiiii"]=function(){return(dynCall_iiiiiiiiii=Module["dynCall_iiiiiiiiii"]=Module["asm"]["Vg"]).apply(null,arguments)};var dynCall_iiiiiiiii=Module["dynCall_iiiiiiiii"]=function(){return(dynCall_iiiiiiiii=Module["dynCall_iiiiiiiii"]=Module["asm"]["Wg"]).apply(null,arguments)};var dynCall_viiiiiiiiiii=Module["dynCall_viiiiiiiiiii"]=function(){return(dynCall_viiiiiiiiiii=Module["dynCall_viiiiiiiiiii"]=Module["asm"]["Xg"]).apply(null,arguments)};var dynCall_iiiiiiii=Module["dynCall_iiiiiiii"]=function(){return(dynCall_iiiiiiii=Module["dynCall_iiiiiiii"]=Module["asm"]["Yg"]).apply(null,arguments)};var dynCall_iidiiii=Module["dynCall_iidiiii"]=function(){return(dynCall_iidiiii=Module["dynCall_iidiiii"]=Module["asm"]["Zg"]).apply(null,arguments)};var dynCall_viiiii=Module["dynCall_viiiii"]=function(){return(dynCall_viiiii=Module["dynCall_viiiii"]=Module["asm"]["_g"]).apply(null,arguments)};var dynCall_vffff=Module["dynCall_vffff"]=function(){return(dynCall_vffff=Module["dynCall_vffff"]=Module["asm"]["$g"]).apply(null,arguments)};var dynCall_vf=Module["dynCall_vf"]=function(){return(dynCall_vf=Module["dynCall_vf"]=Module["asm"]["ah"]).apply(null,arguments)};var dynCall_viiiiiiii=Module["dynCall_viiiiiiii"]=function(){return(dynCall_viiiiiiii=Module["dynCall_viiiiiiii"]=Module["asm"]["bh"]).apply(null,arguments)};var dynCall_viiiiiiiii=Module["dynCall_viiiiiiiii"]=function(){return(dynCall_viiiiiiiii=Module["dynCall_viiiiiiiii"]=Module["asm"]["ch"]).apply(null,arguments)};var dynCall_vff=Module["dynCall_vff"]=function(){return(dynCall_vff=Module["dynCall_vff"]=Module["asm"]["dh"]).apply(null,arguments)};var dynCall_vfi=Module["dynCall_vfi"]=function(){return(dynCall_vfi=Module["dynCall_vfi"]=Module["asm"]["eh"]).apply(null,arguments)};var dynCall_viif=Module["dynCall_viif"]=function(){return(dynCall_viif=Module["dynCall_viif"]=Module["asm"]["fh"]).apply(null,arguments)};var dynCall_vif=Module["dynCall_vif"]=function(){return(dynCall_vif=Module["dynCall_vif"]=Module["asm"]["gh"]).apply(null,arguments)};var dynCall_viff=Module["dynCall_viff"]=function(){return(dynCall_viff=Module["dynCall_viff"]=Module["asm"]["hh"]).apply(null,arguments)};var dynCall_vifff=Module["dynCall_vifff"]=function(){return(dynCall_vifff=Module["dynCall_vifff"]=Module["asm"]["ih"]).apply(null,arguments)};var dynCall_viffff=Module["dynCall_viffff"]=function(){return(dynCall_viffff=Module["dynCall_viffff"]=Module["asm"]["jh"]).apply(null,arguments)};var dynCall_vfff=Module["dynCall_vfff"]=function(){return(dynCall_vfff=Module["dynCall_vfff"]=Module["asm"]["kh"]).apply(null,arguments)};var dynCall_vddd=Module["dynCall_vddd"]=function(){return(dynCall_vddd=Module["dynCall_vddd"]=Module["asm"]["lh"]).apply(null,arguments)};var dynCall_vdddd=Module["dynCall_vdddd"]=function(){return(dynCall_vdddd=Module["dynCall_vdddd"]=Module["asm"]["mh"]).apply(null,arguments)};var dynCall_vdddddd=Module["dynCall_vdddddd"]=function(){return(dynCall_vdddddd=Module["dynCall_vdddddd"]=Module["asm"]["nh"]).apply(null,arguments)};function invoke_v(index){var sp=stackSave();try{dynCall_v(index)}catch(e){stackRestore(sp);if(e!==e+0&&e!=="longjmp")throw e;_setThrew(1,0)}}function invoke_vi(index,a1){var sp=stackSave();try{dynCall_vi(index,a1)}catch(e){stackRestore(sp);if(e!==e+0&&e!=="longjmp")throw e;_setThrew(1,0)}}function invoke_vii(index,a1,a2){var sp=stackSave();try{dynCall_vii(index,a1,a2)}catch(e){stackRestore(sp);if(e!==e+0&&e!=="longjmp")throw e;_setThrew(1,0)}}function invoke_ii(index,a1){var sp=stackSave();try{return dynCall_ii(index,a1)}catch(e){stackRestore(sp);if(e!==e+0&&e!=="longjmp")throw e;_setThrew(1,0)}}function invoke_iii(index,a1,a2){var sp=stackSave();try{return dynCall_iii(index,a1,a2)}catch(e){stackRestore(sp);if(e!==e+0&&e!=="longjmp")throw e;_setThrew(1,0)}}function invoke_i(index){var sp=stackSave();try{return dynCall_i(index)}catch(e){stackRestore(sp);if(e!==e+0&&e!=="longjmp")throw e;_setThrew(1,0)}}function invoke_viii(index,a1,a2,a3){var sp=stackSave();try{dynCall_viii(index,a1,a2,a3)}catch(e){stackRestore(sp);if(e!==e+0&&e!=="longjmp")throw e;_setThrew(1,0)}}Module["asm"]=asm;Module["addRunDependency"]=addRunDependency;Module["removeRunDependency"]=removeRunDependency;Module["FS_createPath"]=FS.createPath;Module["FS_createPreloadedFile"]=FS.createPreloadedFile;var calledRun;function ExitStatus(status){this.name="ExitStatus";this.message="Program terminated with exit("+status+")";this.status=status}var calledMain=false;dependenciesFulfilled=function runCaller(){if(!calledRun)run();if(!calledRun)dependenciesFulfilled=runCaller};function callMain(args){var entryFunction=Module["_main"];args=args||[];var argc=args.length+1;var argv=stackAlloc((argc+1)*4);HEAP32[argv>>2]=allocateUTF8OnStack(thisProgram);for(var i=1;i<argc;i++){HEAP32[(argv>>2)+i]=allocateUTF8OnStack(args[i-1])}HEAP32[(argv>>2)+argc]=0;try{var ret=entryFunction(argc,argv);exit(ret,true)}catch(e){if(e instanceof ExitStatus){return}else if(e=="unwind"){noExitRuntime=true;return}else{var toLog=e;if(e&&typeof e==="object"&&e.stack){toLog=[e,e.stack]}err("exception thrown: "+toLog);quit_(1,e)}}finally{calledMain=true}}function run(args){args=args||arguments_;if(runDependencies>0){return}preRun();if(runDependencies>0)return;function doRun(){if(calledRun)return;calledRun=true;Module["calledRun"]=true;if(ABORT)return;initRuntime();preMain();if(Module["onRuntimeInitialized"])Module["onRuntimeInitialized"]();if(shouldRunNow)callMain(args);postRun()}if(Module["setStatus"]){Module["setStatus"]("Running...");setTimeout(function(){setTimeout(function(){Module["setStatus"]("")},1);doRun()},1)}else{doRun()}}Module["run"]=run;function exit(status,implicit){if(implicit&&noExitRuntime&&status===0){return}if(noExitRuntime){}else{ABORT=true;EXITSTATUS=status;exitRuntime();if(Module["onExit"])Module["onExit"](status)}quit_(status,new ExitStatus(status))}if(Module["preInit"]){if(typeof Module["preInit"]=="function")Module["preInit"]=[Module["preInit"]];while(Module["preInit"].length>0){Module["preInit"].pop()()}}var shouldRunNow=true;if(Module["noInitialRun"])shouldRunNow=false;noExitRuntime=true;run();