MCPEweb/index.js

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module!="undefined"){module["exports"]=Module}quit_=(status,toThrow)=>{process.exitCode=status;throw toThrow}}else if(ENVIRONMENT_IS_SHELL){}else if(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER){try{scriptDirectory=new URL(".",_scriptName).href}catch{}if(!(globalThis.window||globalThis.WorkerGlobalScope))throw new Error("not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)");{if(ENVIRONMENT_IS_WORKER){readBinary=url=>{var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.responseType="arraybuffer";xhr.send(null);return new Uint8Array(xhr.response)}}readAsync=async url=>{if(isFileURI(url)){return new Promise((resolve,reject)=>{var xhr=new XMLHttpRequest;xhr.open("GET",url,true);xhr.responseType="arraybuffer";xhr.onload=()=>{if(xhr.status==200||xhr.status==0&&xhr.response){resolve(xhr.response);return}reject(xhr.status)};xhr.onerror=reject;xhr.send(null)})}var response=await fetch(url,{credentials:"same-origin"});if(response.ok){return response.arrayBuffer()}throw new Error(response.status+" : "+response.url)}}}else{throw new Error("environment detection error")}var out=console.log.bind(console);var err=console.error.bind(console);assert(!ENVIRONMENT_IS_SHELL,"shell environment detected but not enabled at build time.  Add `shell` to `-sENVIRONMENT` to enable.");var wasmBinary;if(!globalThis.WebAssembly){err("no native wasm support detected")}var ABORT=false;var EXITSTATUS;function assert(condition,text){if(!condition){abort("Assertion failed"+(text?": "+text:""))}}var isFileURI=filename=>filename.startsWith("file://");function writeStackCookie(){var max=_emscripten_stack_get_end();assert((max&3)==0);if(max==0){max+=4}HEAPU32[max>>2]=34821223;checkInt32(34821223);HEAPU32[max+4>>2]=2310721022;checkInt32(2310721022);HEAPU32[0>>2]=1668509029;checkInt32(1668509029)}function checkStackCookie(){if(ABORT)return;var max=_emscripten_stack_get_end();if(max==0){max+=4}var cookie1=HEAPU32[max>>2];var cookie2=HEAPU32[max+4>>2];if(cookie1!=34821223||cookie2!=2310721022){abort(`Stack overflow! Stack cookie has been overwritten at ${ptrToString(max)}, expected hex dwords 0x89BACDFE and 0x2135467, but received ${ptrToString(cookie2)} ${ptrToString(cookie1)}`)}if(HEAPU32[0>>2]!=1668509029){abort("Runtime error: The application has corrupted its heap memory area (address zero)!")}}var runtimeDebug=true;function dbg(...args){if(!runtimeDebug&&typeof runtimeDebug!="undefined")return;console.warn(...args)}(()=>{var h16=new Int16Array(1);var h8=new Int8Array(h16.buffer);h16[0]=25459;if(h8[0]!==115||h8[1]!==99)abort("Runtime error: expected the system to be little-endian! (Run with -sSUPPORT_BIG_ENDIAN to bypass)")})();function consumedModuleProp(prop){if(!Object.getOwnPropertyDescriptor(Module,prop)){Object.defineProperty(Module,prop,{configurable:true,set(){abort(`Attempt to set \`Module.${prop}\` after it has already been processed.  This can happen, for example, when code is injected via '--post-js' rather than '--pre-js'`)}})}}function makeInvalidEarlyAccess(name){return()=>assert(false,`call to '${name}' via reference taken before Wasm module initialization`)}function ignoredModuleProp(prop){if(Object.getOwnPropertyDescriptor(Module,prop)){abort(`\`Module.${prop}\` was supplied but \`${prop}\` not included in INCOMING_MODULE_JS_API`)}}function isExportedByForceFilesystem(name){return name==="FS_createPath"||name==="FS_createDataFile"||name==="FS_createPreloadedFile"||name==="FS_preloadFile"||name==="FS_unlink"||name==="addRunDependency"||name==="FS_createLazyFile"||name==="FS_createDevice"||name==="removeRunDependency"}function hookGlobalSymbolAccess(sym,func){if(!Object.getOwnPropertyDescriptor(globalThis,sym)){Object.defineProperty(globalThis,sym,{configurable:true,get(){func();return undefined}})}}function missingGlobal(sym,msg){hookGlobalSymbolAccess(sym,()=>{warnOnce(`\`${sym}\` is no longer defined by emscripten. ${msg}`)})}missingGlobal("buffer","Please use HEAP8.buffer or wasmMemory.buffer");missingGlobal("asm","Please use wasmExports instead");function missingLibrarySymbol(sym){hookGlobalSymbolAccess(sym,()=>{var msg=`\`${sym}\` is a library symbol and not included by default; add it to your library.js __deps or to DEFAULT_LIBRARY_FUNCS_TO_INCLUDE on the command line`;var librarySymbol=sym;if(!librarySymbol.startsWith("_")){librarySymbol="$"+sym}msg+=` (e.g. -sDEFAULT_LIBRARY_FUNCS_TO_INCLUDE='${librarySymbol}')`;if(isExportedByForceFilesystem(sym)){msg+=". Alternatively, forcing filesystem support (-sFORCE_FILESYSTEM) can export this for you"}warnOnce(msg)});unexportedRuntimeSymbol(sym)}function unexportedRuntimeSymbol(sym){if(!Object.getOwnPropertyDescriptor(Module,sym)){Object.defineProperty(Module,sym,{configurable:true,get(){var msg=`'${sym}' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the Emscripten FAQ)`;if(isExportedByForceFilesystem(sym)){msg+=". Alternatively, forcing filesystem support (-sFORCE_FILESYSTEM) can export this for you"}abort(msg)}})}}var MAX_UINT8=2**8-1;var MAX_UINT16=2**16-1;var MAX_UINT32=2**32-1;var MAX_UINT53=2**53-1;var MAX_UINT64=2**64-1;var MIN_INT8=-(2**(8-1));var MIN_INT16=-(2**(16-1));var MIN_INT32=-(2**(32-1));var MIN_INT53=-(2**(53-1));var MIN_INT64=-(2**(64-1));function checkInt(value,bits,min,max){assert(Number.isInteger(Number(value)),`attempt to write non-integer (${value}) into integer heap`);assert(value<=max,`value (${value}) too large to write as ${bits}-bit value`);assert(value>=min,`value (${value}) too small to write as ${bits}-bit value`)}var checkInt8=value=>checkInt(value,8,MIN_INT8,MAX_UINT8);var checkInt16=value=>checkInt(value,16,MIN_INT16,MAX_UINT16);var checkInt32=value=>checkInt(value,32,MIN_INT32,MAX_UINT32);var checkInt64=value=>checkInt(value,64,MIN_INT64,MAX_UINT64);var HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAPF64;var HEAP64,HEAPU64;var runtimeInitialized=false;function updateMemoryViews(){var b=wasmMemory.buffer;HEAP8=new Int8Array(b);HEAP16=new Int16Array(b);HEAPU8=new Uint8Array(b);HEAPU16=new Uint16Array(b);HEAP32=new Int32Array(b);HEAPU32=new Uint32Array(b);HEAPF32=new Float32Array(b);HEAPF64=new Float64Array(b);HEAP64=new BigInt64Array(b);HEAPU64=new BigUint64Array(b)}assert(globalThis.Int32Array&&globalThis.Float64Array&&Int32Array.prototype.subarray&&Int32Array.prototype.set,"JS engine does not provide full typed array support");function preRun(){if(Module["preRun"]){if(typeof Module["preRun"]=="function")Module["preRun"]=[Module["preRun"]];while(Module["preRun"].length){addOnPreRun(Module["preRun"].shift())}}consumedModuleProp("preRun");callRuntimeCallbacks(onPreRuns)}function initRuntime(){assert(!runtimeInitialized);runtimeInitialized=true;setStackLimits();checkStackCookie();SOCKFS.root=FS.mount(SOCKFS,{},null);if(!Module["noFSInit"]&&!FS.initialized)FS.init();TTY.init();wasmExports["__wasm_call_ctors"]();FS.ignorePermissions=false}function preMain(){checkStackCookie()}function postRun(){checkStackCookie();if(Module["postRun"]){if(typeof Module["postRun"]=="function")Module["postRun"]=[Module["postRun"]];while(Module["postRun"].length){addOnPostRun(Module["postRun"].shift())}}consumedModuleProp("postRun");callRuntimeCallbacks(onPostRuns)}function abort(what){Module["onAbort"]?.(what);what="Aborted("+what+")";err(what);ABORT=true;var e=new WebAssembly.RuntimeError(what);throw e}function createExportWrapper(name,nargs){return(...args)=>{assert(runtimeInitialized,`native function \`${name}\` called before runtime initialization`);var f=wasmExports[name];assert(f,`exported native function \`${name}\` not found`);assert(args.length<=nargs,`native function \`${name}\` called with ${args.length} args but expects ${nargs}`);return f(...args)}}var wasmBinaryFile;function findWasmBinary(){return locateFile("index.wasm")}function getBinarySync(file){if(file==wasmBinaryFile&&wasmBinary){return new Uint8Array(wasmBinary)}if(readBinary){return readBinary(file)}throw"both async and sync fetching of the wasm failed"}async function getWasmBinary(binaryFile){if(!wasmBinary){try{var response=await readAsync(binaryFile);return new Uint8Array(response)}catch{}}return getBinarySync(binaryFile)}async function instantiateArrayBuffer(binaryFile,imports){try{var binary=await getWasmBinary(binaryFile);var instance=await WebAssembly.instantiate(binary,imports);return instance}catch(reason){err(`failed to asynchronously prepare wasm: ${reason}`);if(isFileURI(binaryFile)){err(`warning: Loading from a file URI (${binaryFile}) is not supported in most browsers. See https://emscripten.org/docs/getting_started/FAQ.html#how-do-i-run-a-local-webserver-for-testing-why-does-my-program-stall-in-downloading-or-preparing`)}abort(reason)}}async function instantiateAsync(binary,binaryFile,imports){if(!binary&&!isFileURI(binaryFile)&&!ENVIRONMENT_IS_NODE){try{var response=fetch(binaryFile,{credentials:"same-origin"});var instantiationResult=await WebAssembly.instantiateStreaming(response,imports);return instantiationResult}catch(reason){err(`wasm streaming compile failed: ${reason}`);err("falling back to ArrayBuffer instantiation")}}return instantiateArrayBuffer(binaryFile,imports)}function getWasmImports(){var imports={env:wasmImports,wasi_snapshot_preview1:wasmImports};return imports}async function createWasm(){function receiveInstance(instance,module){wasmExports=instance.exports;assignWasmExports(wasmExports);updateMemoryViews();removeRunDependency("wasm-instantiate");return wasmExports}addRunDependency("wasm-instantiate");var trueModule=Module;function receiveInstantiationResult(result){assert(Module===trueModule,"the Module object should not be replaced during async compilation - perhaps the order of HTML elements is wrong?");trueModule=null;return receiveInstance(result["instance"])}var info=getWasmImports();if(Module["instantiateWasm"]){return new Promise((resolve,reject)=>{try{Module["instantiateWasm"](info,(inst,mod)=>{resolve(receiveInstance(inst,mod))})}catch(e){err(`Module.instantiateWasm callback failed with error: ${e}`);reject(e)}})}wasmBinaryFile??=findWasmBinary();var result=await instantiateAsync(wasmBinary,wasmBinaryFile,info);var exports=receiveInstantiationResult(result);return exports}class ExitStatus{name="ExitStatus";constructor(status){this.message=`Program terminated with exit(${status})`;this.status=status}}var callRuntimeCallbacks=callbacks=>{while(callbacks.length>0){callbacks.shift()(Module)}};var onPostRuns=[];var addOnPostRun=cb=>onPostRuns.push(cb);var onPreRuns=[];var addOnPreRun=cb=>onPreRuns.push(cb);var runDependencies=0;var dependenciesFulfilled=null;var runDependencyTracking={};var runDependencyWatcher=null;var removeRunDependency=id=>{runDependencies--;Module["monitorRunDependencies"]?.(runDependencies);assert(id,"removeRunDependency requires an ID");assert(runDependencyTracking[id]);delete runDependencyTracking[id];if(runDependencies==0){if(runDependencyWatcher!==null){clearInterval(runDependencyWatcher);runDependencyWatcher=null}if(dependenciesFulfilled){var callback=dependenciesFulfilled;dependenciesFulfilled=null;callback()}}};var addRunDependency=id=>{runDependencies++;Module["monitorRunDependencies"]?.(runDependencies);assert(id,"addRunDependency requires an ID");assert(!runDependencyTracking[id]);runDependencyTracking[id]=1;if(runDependencyWatcher===null&&globalThis.setInterval){runDependencyWatcher=setInterval(()=>{if(ABORT){clearInterval(runDependencyWatcher);runDependencyWatcher=null;return}var shown=false;for(var dep in runDependencyTracking){if(!shown){shown=true;err("still waiting on run dependencies:")}err(`dependency: ${dep}`)}if(shown){err("(end of list)")}},1e4);runDependencyWatcher.unref?.()}};var noExitRuntime=true;var ptrToString=ptr=>{assert(typeof ptr==="number",`ptrToString expects a number, got ${typeof ptr}`);ptr>>>=0;return"0x"+ptr.toString(16).padStart(8,"0")};var setStackLimits=()=>{var stackLow=_emscripten_stack_get_base();var stackHigh=_emscripten_stack_get_end();___set_stack_limits(stackLow,stackHigh)};function setValue(ptr,value,type="i8"){if(type.endsWith("*"))type="*";switch(type){case"i1":HEAP8[ptr]=value;checkInt8(value);break;case"i8":HEAP8[ptr]=value;checkInt8(value);break;case"i16":HEAP16[ptr>>1]=value;checkInt16(value);break;case"i32":HEAP32[ptr>>2]=value;checkInt32(value);break;case"i64":HEAP64[ptr>>3]=BigInt(value);checkInt64(value);break;case"float":HEAPF32[ptr>>2]=value;break;case"double":HEAPF64[ptr>>3]=value;break;case"*":HEAPU32[ptr>>2]=value;break;default:abort(`invalid type for setValue: ${type}`)}}var stackRestore=val=>__emscripten_stack_restore(val);var stackSave=()=>_emscripten_stack_get_current();var warnOnce=text=>{warnOnce.shown||={};if(!warnOnce.shown[text]){warnOnce.shown[text]=1;if(ENVIRONMENT_IS_NODE)text="warning: "+text;err(text)}};var UTF8Decoder=globalThis.TextDecoder&&new TextDecoder;var findStringEnd=(heapOrArray,idx,maxBytesToRead,ignoreNul)=>{var maxIdx=idx+maxBytesToRead;if(ignoreNul)return maxIdx;while(heapOrArray[idx]&&!(idx>=maxIdx))++idx;return idx};var UTF8ArrayToString=(heapOrArray,idx=0,maxBytesToRead,ignoreNul)=>{var endPtr=findStringEnd(heapOrArray,idx,maxBytesToRead,ignoreNul);if(endPtr-idx>16&&heapOrArray.buffer&&UTF8Decoder){return UTF8Decoder.decode(heapOrArray.subarray(idx,endPtr))}var str="";while(idx<endPtr){var u0=heapOrArray[idx++];if(!(u0&128)){str+=String.fromCharCode(u0);continue}var u1=heapOrArray[idx++]&63;if((u0&224)==192){str+=String.fromCharCode((u0&31)<<6|u1);continue}var u2=heapOrArray[idx++]&63;if((u0&240)==224){u0=(u0&15)<<12|u1<<6|u2}else{if((u0&248)!=240)warnOnce("Invalid UTF-8 leading byte "+ptrToString(u0)+" encountered when deserializing a UTF-8 string in wasm memory to a JS string!");u0=(u0&7)<<18|u1<<12|u2<<6|heapOrArray[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};var UTF8ToString=(ptr,maxBytesToRead,ignoreNul)=>{assert(typeof ptr=="number",`UTF8ToString expects a number (got ${typeof ptr})`);return ptr?UTF8ArrayToString(HEAPU8,ptr,maxBytesToRead,ignoreNul):""};var ___assert_fail=(condition,filename,line,func)=>abort(`Assertion failed: ${UTF8ToString(condition)}, at: `+[filename?UTF8ToString(filename):"unknown filename",line,func?UTF8ToString(func):"unknown function"]);class ExceptionInfo{constructor(excPtr){this.excPtr=excPtr;this.ptr=excPtr-24}set_type(type){HEAPU32[this.ptr+4>>2]=type}get_type(){return HEAPU32[this.ptr+4>>2]}set_destructor(destructor){HEAPU32[this.ptr+8>>2]=destructor}get_destructor(){return HEAPU32[this.ptr+8>>2]}set_caught(caught){caught=caught?1:0;HEAP8[this.ptr+12]=caught;checkInt8(caught)}get_caught(){return HEAP8[this.ptr+12]!=0}set_rethrown(rethrown){rethrown=rethrown?1:0;HEAP8[this.ptr+13]=rethrown;checkInt8(rethrown)}get_rethrown(){return HEAP8[this.ptr+13]!=0}init(type,destructor){this.set_adjusted_ptr(0);this.set_type(type);this.set_destructor(destructor)}set_adjusted_ptr(adjustedPtr){HEAPU32[this.ptr+16>>2]=adjustedPtr}get_adjusted_ptr(){return HEAPU32[this.ptr+16>>2]}}var exceptionLast=0;var uncaughtExceptionCount=0;var ___cxa_throw=(ptr,type,destructor)=>{var info=new ExceptionInfo(ptr);info.init(type,destructor);exceptionLast=ptr;uncaughtExceptionCount++;assert(false,"Exception thrown, but exception catching is not enabled. Compile with -sNO_DISABLE_EXCEPTION_CATCHING or -sEXCEPTION_CATCHING_ALLOWED=[..] to catch.")};var ___handle_stack_overflow=requested=>{var base=_emscripten_stack_get_base();var end=_emscripten_stack_get_end();abort(`stack overflow (Attempt to set SP to ${ptrToString(requested)}`+`, with stack limits [${ptrToString(end)} - ${ptrToString(base)}`+"]). If you require more stack space build with -sSTACK_SIZE=<bytes>")};var initRandomFill=()=>{if(ENVIRONMENT_IS_NODE){var nodeCrypto=require("node:crypto");return view=>nodeCrypto.randomFillSync(view)}return view=>crypto.getRandomValues(view)};var randomFill=view=>{(randomFill=initRandomFill())(view)};var PATH={isAbs:path=>path.charAt(0)==="/",splitPath:filename=>{var splitPathRe=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;return splitPathRe.exec(filename).slice(1)},normalizeArray:(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:path=>{var isAbsolute=PATH.isAbs(path),trailingSlash=path.slice(-1)==="/";path=PATH.normalizeArray(path.split("/").filter(p=>!!p),!isAbsolute).join("/");if(!path&&!isAbsolute){path="."}if(path&&trailingSlash){path+="/"}return(isAbsolute?"/":"")+path},dirname:path=>{var result=PATH.splitPath(path),root=result[0],dir=result[1];if(!root&&!dir){return"."}if(dir){dir=dir.slice(0,-1)}return root+dir},basename:path=>path&&path.match(/([^\/]+|\/)\/*$/)[1],join:(...paths)=>PATH.normalize(paths.join("/")),join2:(l,r)=>PATH.normalize(l+"/"+r)};var PATH_FS={resolve:(...args)=>{var resolvedPath="",resolvedAbsolute=false;for(var i=args.length-1;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?args[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.isAbs(path)}resolvedPath=PATH.normalizeArray(resolvedPath.split("/").filter(p=>!!p),!resolvedAbsolute).join("/");return(resolvedAbsolute?"/":"")+resolvedPath||"."},relative:(from,to)=>{from=PATH_FS.resolve(from).slice(1);to=PATH_FS.resolve(to).slice(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 FS_stdin_getChar_buffer=[];var lengthBytesUTF8=str=>{var len=0;for(var i=0;i<str.length;++i){var c=str.charCodeAt(i);if(c<=127){len++}else if(c<=2047){len+=2}else if(c>=55296&&c<=57343){len+=4;++i}else{len+=3}}return len};var stringToUTF8Array=(str,heap,outIdx,maxBytesToWrite)=>{assert(typeof str==="string",`stringToUTF8Array expects a string (got ${typeof str})`);if(!(maxBytesToWrite>0))return 0;var startIdx=outIdx;var endIdx=outIdx+maxBytesToWrite-1;for(var i=0;i<str.length;++i){var u=str.codePointAt(i);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;if(u>1114111)warnOnce("Invalid Unicode code point "+ptrToString(u)+" encountered when serializing a JS string to a UTF-8 string in wasm memory! (Valid unicode code points should be in range 0-0x10FFFF).");heap[outIdx++]=240|u>>18;heap[outIdx++]=128|u>>12&63;heap[outIdx++]=128|u>>6&63;heap[outIdx++]=128|u&63;i++}}heap[outIdx]=0;return outIdx-startIdx};var intArrayFromString=(stringy,dontAddNull,length)=>{var len=length>0?length:lengthBytesUTF8(stringy)+1;var u8array=new Array(len);var numBytesWritten=stringToUTF8Array(stringy,u8array,0,u8array.length);if(dontAddNull)u8array.length=numBytesWritten;return u8array};var FS_stdin_getChar=()=>{if(!FS_stdin_getChar_buffer.length){var result=null;if(ENVIRONMENT_IS_NODE){var BUFSIZE=256;var buf=Buffer.alloc(BUFSIZE);var bytesRead=0;var fd=process.stdin.fd;try{bytesRead=fs.readSync(fd,buf,0,BUFSIZE)}catch(e){if(e.toString().includes("EOF"))bytesRead=0;else throw e}if(bytesRead>0){result=buf.slice(0,bytesRead).toString("utf-8")}}else if(globalThis.window?.prompt){result=window.prompt("Input: ");if(result!==null){result+="\n"}}else{}if(!result){return null}FS_stdin_getChar_buffer=intArrayFromString(result,true)}return FS_stdin_getChar_buffer.shift()};var TTY={ttys:[],init(){},shutdown(){},register(dev,ops){TTY.ttys[dev]={input:[],output:[],ops};FS.registerDevice(dev,TTY.stream_ops)},stream_ops:{open(stream){var tty=TTY.ttys[stream.node.rdev];if(!tty){throw new FS.ErrnoError(43)}stream.tty=tty;stream.seekable=false},close(stream){stream.tty.ops.fsync(stream.tty)},fsync(stream){stream.tty.ops.fsync(stream.tty)},read(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.atime=Date.now()}return bytesRead},write(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.mtime=stream.node.ctime=Date.now()}return i}},default_tty_ops:{get_char(tty){return FS_stdin_getChar()},put_char(tty,val){if(val===null||val===10){out(UTF8ArrayToString(tty.output));tty.output=[]}else{if(val!=0)tty.output.push(val)}},fsync(tty){if(tty.output?.length>0){out(UTF8ArrayToString(tty.output));tty.output=[]}},ioctl_tcgets(tty){return{c_iflag:25856,c_oflag:5,c_cflag:191,c_lflag:35387,c_cc:[3,28,127,21,4,0,1,0,17,19,26,0,18,15,23,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]}},ioctl_tcsets(tty,optional_actions,data){return 0},ioctl_tiocgwinsz(tty){return[24,80]}},default_tty1_ops:{put_char(tty,val){if(val===null||val===10){err(UTF8ArrayToString(tty.output));tty.output=[]}else{if(val!=0)tty.output.push(val)}},fsync(tty){if(tty.output?.length>0){err(UTF8ArrayToString(tty.output));tty.output=[]}}}};var mmapAlloc=size=>{abort("internal error: mmapAlloc called but `emscripten_builtin_memalign` native symbol not exported")};var MEMFS={ops_table:null,mount(mount){return MEMFS.createNode(null,"/",16895,0)},createNode(parent,name,mode,dev){if(FS.isBlkdev(mode)||FS.isFIFO(mode)){throw new FS.ErrnoError(63)}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,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.atime=node.mtime=node.ctime=Date.now();if(parent){parent.contents[name]=node;parent.atime=parent.mtime=parent.ctime=node.atime}return node},getFileDataAsTypedArray(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(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)},resizeFileStorage(node,newSize){if(node.usedBytes==newSize)return;if(newSize==0){node.contents=null;node.usedBytes=0}else{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}},node_ops:{getattr(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.atime);attr.mtime=new Date(node.mtime);attr.ctime=new Date(node.ctime);attr.blksize=4096;attr.blocks=Math.ceil(attr.size/attr.blksize);return attr},setattr(node,attr){for(const key of["mode","atime","mtime","ctime"]){if(attr[key]!=null){node[key]=attr[key]}}if(attr.size!==undefined){MEMFS.resizeFileStorage(node,attr.size)}},lookup(parent,name){throw new FS.ErrnoError(44)},mknod(parent,name,mode,dev){return MEMFS.createNode(parent,name,mode,dev)},rename(old_node,new_dir,new_name){var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(new_node){if(FS.isDir(old_node.mode)){for(var i in new_node.contents){throw new FS.ErrnoError(55)}}FS.hashRemoveNode(new_node)}delete old_node.parent.contents[old_node.name];new_dir.contents[new_name]=old_node;old_node.name=new_name;new_dir.ctime=new_dir.mtime=old_node.parent.ctime=old_node.parent.mtime=Date.now()},unlink(parent,name){delete parent.contents[name];parent.ctime=parent.mtime=Date.now()},rmdir(parent,name){var node=FS.lookupNode(parent,name);for(var i in node.contents){throw new FS.ErrnoError(55)}delete parent.contents[name];parent.ctime=parent.mtime=Date.now()},readdir(node){return[".","..",...Object.keys(node.contents)]},symlink(parent,newname,oldpath){var node=MEMFS.createNode(parent,newname,511|40960,0);node.link=oldpath;return node},readlink(node){if(!FS.isLink(node.mode)){throw new FS.ErrnoError(28)}return node.link}},stream_ops:{read(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);assert(size>=0);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(stream,buffer,offset,length,position,canOwn){assert(!(buffer instanceof ArrayBuffer));if(buffer.buffer===HEAP8.buffer){canOwn=false}if(!length)return 0;var node=stream.node;node.mtime=node.ctime=Date.now();if(buffer.subarray&&(!node.contents||node.contents.subarray)){if(canOwn){assert(position===0,"canOwn must imply no weird position inside the file");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(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},mmap(stream,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&&contents.buffer===HEAP8.buffer){allocated=false;ptr=contents.byteOffset}else{allocated=true;ptr=mmapAlloc(length);if(!ptr){throw new FS.ErrnoError(48)}if(contents){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)}}HEAP8.set(contents,ptr)}}return{ptr,allocated}},msync(stream,buffer,offset,length,mmapFlags){MEMFS.stream_ops.write(stream,buffer,0,length,offset,false);return 0}}};var FS_modeStringToFlags=str=>{var flagModes={r:0,"r+":2,w:512|64|1,"w+":512|64|2,a:1024|64|1,"a+":1024|64|2};var flags=flagModes[str];if(typeof flags=="undefined"){throw new Error(`Unknown file open mode: ${str}`)}return flags};var FS_getMode=(canRead,canWrite)=>{var mode=0;if(canRead)mode|=292|73;if(canWrite)mode|=146;return mode};var IDBFS={dbs:{},indexedDB:()=>{assert(typeof indexedDB!="undefined","IDBFS used, but indexedDB not supported");return indexedDB},DB_VERSION:21,DB_STORE_NAME:"FILE_DATA",queuePersist:mount=>{function onPersistComplete(){if(mount.idbPersistState==="again")startPersist();else mount.idbPersistState=0}function startPersist(){mount.idbPersistState="idb";IDBFS.syncfs(mount,false,onPersistComplete)}if(!mount.idbPersistState){mount.idbPersistState=setTimeout(startPersist,0)}else if(mount.idbPersistState==="idb"){mount.idbPersistState="again"}},mount:mount=>{var mnt=MEMFS.mount(mount);if(mount?.opts?.autoPersist){mount.idbPersistState=0;var memfs_node_ops=mnt.node_ops;mnt.node_ops={...mnt.node_ops};mnt.node_ops.mknod=(parent,name,mode,dev)=>{var node=memfs_node_ops.mknod(parent,name,mode,dev);node.node_ops=mnt.node_ops;node.idbfs_mount=mnt.mount;node.memfs_stream_ops=node.stream_ops;node.stream_ops={...node.stream_ops};node.stream_ops.write=(stream,buffer,offset,length,position,canOwn)=>{stream.node.isModified=true;return node.memfs_stream_ops.write(stream,buffer,offset,length,position,canOwn)};node.stream_ops.close=stream=>{var n=stream.node;if(n.isModified){IDBFS.queuePersist(n.idbfs_mount);n.isModified=false}if(n.memfs_stream_ops.close)return n.memfs_stream_ops.close(stream)};IDBFS.queuePersist(mnt.mount);return node};mnt.node_ops.rmdir=(...args)=>(IDBFS.queuePersist(mnt.mount),memfs_node_ops.rmdir(...args));mnt.node_ops.symlink=(...args)=>(IDBFS.queuePersist(mnt.mount),memfs_node_ops.symlink(...args));mnt.node_ops.unlink=(...args)=>(IDBFS.queuePersist(mnt.mount),memfs_node_ops.unlink(...args));mnt.node_ops.rename=(...args)=>(IDBFS.queuePersist(mnt.mount),memfs_node_ops.rename(...args))}return mnt},syncfs:(mount,populate,callback)=>{IDBFS.getLocalSet(mount,(err,local)=>{if(err)return callback(err);IDBFS.getRemoteSet(mount,(err,remote)=>{if(err)return callback(err);var src=populate?remote:local;var dst=populate?local:remote;IDBFS.reconcile(src,dst,callback)})})},quit:()=>{for(var value of Object.values(IDBFS.dbs)){value.close()}IDBFS.dbs={}},getDB:(name,callback)=>{var db=IDBFS.dbs[name];if(db){return callback(null,db)}var req;try{req=IDBFS.indexedDB().open(name,IDBFS.DB_VERSION)}catch(e){return callback(e)}if(!req){return callback("Unable to connect to IndexedDB")}req.onupgradeneeded=e=>{var db=e.target.result;var transaction=e.target.transaction;var fileStore;if(db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)){fileStore=transaction.objectStore(IDBFS.DB_STORE_NAME)}else{fileStore=db.createObjectStore(IDBFS.DB_STORE_NAME)}if(!fileStore.indexNames.contains("timestamp")){fileStore.createIndex("timestamp","timestamp",{unique:false})}};req.onsuccess=()=>{db=req.result;IDBFS.dbs[name]=db;callback(null,db)};req.onerror=e=>{callback(e.target.error);e.preventDefault()}},getLocalSet:(mount,callback)=>{var entries={};function isRealDir(p){return p!=="."&&p!==".."}function toAbsolute(root){return p=>PATH.join2(root,p)}var check=FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));while(check.length){var path=check.pop();var stat;try{stat=FS.stat(path)}catch(e){return callback(e)}if(FS.isDir(stat.mode)){check.push(...FS.readdir(path).filter(isRealDir).map(toAbsolute(path)))}entries[path]={timestamp:stat.mtime}}return callback(null,{type:"local",entries})},getRemoteSet:(mount,callback)=>{var entries={};IDBFS.getDB(mount.mountpoint,(err,db)=>{if(err)return callback(err);try{var transaction=db.transaction([IDBFS.DB_STORE_NAME],"readonly");transaction.onerror=e=>{callback(e.target.error);e.preventDefault()};var store=transaction.objectStore(IDBFS.DB_STORE_NAME);var index=store.index("timestamp");index.openKeyCursor().onsuccess=event=>{var cursor=event.target.result;if(!cursor){return callback(null,{type:"remote",db,entries})}entries[cursor.primaryKey]={timestamp:cursor.key};cursor.continue()}}catch(e){return callback(e)}})},loadLocalEntry:(path,callback)=>{var stat,node;try{var lookup=FS.lookupPath(path);node=lookup.node;stat=FS.stat(path)}catch(e){return callback(e)}if(FS.isDir(stat.mode)){return callback(null,{timestamp:stat.mtime,mode:stat.mode})}else if(FS.isFile(stat.mode)){node.contents=MEMFS.getFileDataAsTypedArray(node);return callback(null,{timestamp:stat.mtime,mode:stat.mode,contents:node.contents})}else{return callback(new Error("node type not supported"))}},storeLocalEntry:(path,entry,callback)=>{try{if(FS.isDir(entry["mode"])){FS.mkdirTree(path,entry["mode"])}else if(FS.isFile(entry["mode"])){FS.writeFile(path,entry["contents"],{canOwn:true})}else{return callback(new Error("node type not supported"))}FS.chmod(path,entry["mode"]);FS.utime(path,entry["timestamp"],entry["timestamp"])}catch(e){return callback(e)}callback(null)},removeLocalEntry:(path,callback)=>{try{var stat=FS.stat(path);if(FS.isDir(stat.mode)){FS.rmdir(path)}else if(FS.isFile(stat.mode)){FS.unlink(path)}}catch(e){return callback(e)}callback(null)},loadRemoteEntry:(store,path,callback)=>{var req=store.get(path);req.onsuccess=event=>callback(null,event.target.result);req.onerror=e=>{callback(e.target.error);e.preventDefault()}},storeRemoteEntry:(store,path,entry,callback)=>{try{var req=store.put(entry,path)}catch(e){callback(e);return}req.onsuccess=event=>callback();req.onerror=e=>{callback(e.target.error);e.preventDefault()}},removeRemoteEntry:(store,path,callback)=>{var req=store.delete(path);req.onsuccess=event=>callback();req.onerror=e=>{callback(e.target.error);e.preventDefault()}},reconcile:(src,dst,callback)=>{var total=0;var create=[];for(var[key,e]of Object.entries(src.entries)){var e2=dst.entries[key];if(!e2||e["timestamp"].getTime()!=e2["timestamp"].getTime()){create.push(key);total++}}var remove=[];for(var key of Object.keys(dst.entries)){if(!src.entries[key]){remove.push(key);total++}}if(!total){return callback(null)}var errored=false;var db=src.type==="remote"?src.db:dst.db;var transaction=db.transaction([IDBFS.DB_STORE_NAME],"readwrite");var store=transaction.objectStore(IDBFS.DB_STORE_NAME);function done(err){if(err&&!errored){errored=true;return callback(err)}}transaction.onerror=transaction.onabort=e=>{done(e.target.error);e.preventDefault()};transaction.oncomplete=e=>{if(!errored){callback(null)}};for(const path of create.sort()){if(dst.type==="local"){IDBFS.loadRemoteEntry(store,path,(err,entry)=>{if(err)return done(err);IDBFS.storeLocalEntry(path,entry,done)})}else{IDBFS.loadLocalEntry(path,(err,entry)=>{if(err)return done(err);IDBFS.storeRemoteEntry(store,path,entry,done)})}}for(var path of remove.sort().reverse()){if(dst.type==="local"){IDBFS.removeLocalEntry(path,done)}else{IDBFS.removeRemoteEntry(store,path,done)}}}};var strError=errno=>UTF8ToString(_strerror(errno));var ERRNO_CODES={EPERM:63,ENOENT:44,ESRCH:71,EINTR:27,EIO:29,ENXIO:60,E2BIG:1,ENOEXEC:45,EBADF:8,ECHILD:12,EAGAIN:6,EWOULDBLOCK:6,ENOMEM:48,EACCES:2,EFAULT:21,ENOTBLK:105,EBUSY:10,EEXIST:20,EXDEV:75,ENODEV:43,ENOTDIR:54,EISDIR:31,EINVAL:28,ENFILE:41,EMFILE:33,ENOTTY:59,ETXTBSY:74,EFBIG:22,ENOSPC:51,ESPIPE:70,EROFS:69,EMLINK:34,EPIPE:64,EDOM:18,ERANGE:68,ENOMSG:49,EIDRM:24,ECHRNG:106,EL2NSYNC:156,EL3HLT:107,EL3RST:108,ELNRNG:109,EUNATCH:110,ENOCSI:111,EL2HLT:112,EDEADLK:16,ENOLCK:46,EBADE:113,EBADR:114,EXFULL:115,ENOANO:104,EBADRQC:103,EBADSLT:102,EDEADLOCK:16,EBFONT:101,ENOSTR:100,ENODATA:116,ETIME:117,ENOSR:118,ENONET:119,ENOPKG:120,EREMOTE:121,ENOLINK:47,EADV:122,ESRMNT:123,ECOMM:124,EPROTO:65,EMULTIHOP:36,EDOTDOT:125,EBADMSG:9,ENOTUNIQ:126,EBADFD:127,EREMCHG:128,ELIBACC:129,ELIBBAD:130,ELIBSCN:131,ELIBMAX:132,ELIBEXEC:133,ENOSYS:52,ENOTEMPTY:55,ENAMETOOLONG:37,ELOOP:32,EOPNOTSUPP:138,EPFNOSUPPORT:139,ECONNRESET:15,ENOBUFS:42,EAFNOSUPPORT:5,EPROTOTYPE:67,ENOTSOCK:57,ENOPROTOOPT:50,ESHUTDOWN:140,ECONNREFUSED:14,EADDRINUSE:3,ECONNABORTED:13,ENETUNREACH:40,ENETDOWN:38,ETIMEDOUT:73,EHOSTDOWN:142,EHOSTUNREACH:23,EINPROGRESS:26,EALREADY:7,EDESTADDRREQ:17,EMSGSIZE:35,EPROTONOSUPPORT:66,ESOCKTNOSUPPORT:137,EADDRNOTAVAIL:4,ENETRESET:39,EISCONN:30,ENOTCONN:53,ETOOMANYREFS:141,EUSERS:136,EDQUOT:19,ESTALE:72,ENOTSUP:138,ENOMEDIUM:148,EILSEQ:25,EOVERFLOW:61,ECANCELED:11,ENOTRECOVERABLE:56,EOWNERDEAD:62,ESTRPIPE:135};var asyncLoad=async url=>{var arrayBuffer=await readAsync(url);assert(arrayBuffer,`Loading data file "${url}" failed (no arrayBuffer).`);return new Uint8Array(arrayBuffer)};var FS_createDataFile=(...args)=>FS.createDataFile(...args);var getUniqueRunDependency=id=>{var orig=id;while(1){if(!runDependencyTracking[id])return id;id=orig+Math.random()}};var preloadPlugins=[];var FS_handledByPreloadPlugin=async(byteArray,fullname)=>{if(typeof Browser!="undefined")Browser.init();for(var plugin of preloadPlugins){if(plugin["canHandle"](fullname)){assert(plugin["handle"].constructor.name==="AsyncFunction","Filesystem plugin handlers must be async functions (See #24914)");return plugin["handle"](byteArray,fullname)}}return byteArray};var FS_preloadFile=async(parent,name,url,canRead,canWrite,dontCreateFile,canOwn,preFinish)=>{var fullname=name?PATH_FS.resolve(PATH.join2(parent,name)):parent;var dep=getUniqueRunDependency(`cp ${fullname}`);addRunDependency(dep);try{var byteArray=url;if(typeof url=="string"){byteArray=await asyncLoad(url)}byteArray=await FS_handledByPreloadPlugin(byteArray,fullname);preFinish?.();if(!dontCreateFile){FS_createDataFile(parent,name,byteArray,canRead,canWrite,canOwn)}}finally{removeRunDependency(dep)}};var FS_createPreloadedFile=(parent,name,url,canRead,canWrite,onload,onerror,dontCreateFile,canOwn,preFinish)=>{FS_preloadFile(parent,name,url,canRead,canWrite,dontCreateFile,canOwn,preFinish).then(onload).catch(onerror)};var FS={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,filesystems:null,syncFSRequests:0,ErrnoError:class extends Error{name="ErrnoError";constructor(errno){super(runtimeInitialized?strError(errno):"");this.errno=errno;for(var key in ERRNO_CODES){if(ERRNO_CODES[key]===errno){this.code=key;break}}}},FSStream:class{shared={};get object(){return this.node}set object(val){this.node=val}get isRead(){return(this.flags&2097155)!==1}get isWrite(){return(this.flags&2097155)!==0}get isAppend(){return this.flags&1024}get flags(){return this.shared.flags}set flags(val){this.shared.flags=val}get position(){return this.shared.position}set position(val){this.shared.position=val}},FSNode:class{node_ops={};stream_ops={};readMode=292|73;writeMode=146;mounted=null;constructor(parent,name,mode,rdev){if(!parent){parent=this}this.parent=parent;this.mount=parent.mount;this.id=FS.nextInode++;this.name=name;this.mode=mode;this.rdev=rdev;this.atime=this.mtime=this.ctime=Date.now()}get read(){return(this.mode&this.readMode)===this.readMode}set read(val){val?this.mode|=this.readMode:this.mode&=~this.readMode}get write(){return(this.mode&this.writeMode)===this.writeMode}set write(val){val?this.mode|=this.writeMode:this.mode&=~this.writeMode}get isFolder(){return FS.isDir(this.mode)}get isDevice(){return FS.isChrdev(this.mode)}},lookupPath(path,opts={}){if(!path){throw new FS.ErrnoError(44)}opts.follow_mount??=true;if(!PATH.isAbs(path)){path=FS.cwd()+"/"+path}linkloop:for(var nlinks=0;nlinks<40;nlinks++){var parts=path.split("/").filter(p=>!!p);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}if(parts[i]==="."){continue}if(parts[i]===".."){current_path=PATH.dirname(current_path);if(FS.isRoot(current)){path=current_path+"/"+parts.slice(i+1).join("/");nlinks--;continue linkloop}else{current=current.parent}continue}current_path=PATH.join2(current_path,parts[i]);try{current=FS.lookupNode(current,parts[i])}catch(e){if(e?.errno===44&&islast&&opts.noent_okay){return{path:current_path}}throw e}if(FS.isMountpoint(current)&&(!islast||opts.follow_mount)){current=current.mounted.root}if(FS.isLink(current.mode)&&(!islast||opts.follow)){if(!current.node_ops.readlink){throw new FS.ErrnoError(52)}var link=current.node_ops.readlink(current);if(!PATH.isAbs(link)){link=PATH.dirname(current_path)+"/"+link}path=link+"/"+parts.slice(i+1).join("/");continue linkloop}}return{path:current_path,node:current}}throw new FS.ErrnoError(32)},getPath(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(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(node){var hash=FS.hashName(node.parent.id,node.name);node.name_next=FS.nameTable[hash];FS.nameTable[hash]=node},hashRemoveNode(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(parent,name){var errCode=FS.mayLookup(parent);if(errCode){throw new FS.ErrnoError(errCode)}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(parent,name,mode,rdev){assert(typeof parent=="object");var node=new FS.FSNode(parent,name,mode,rdev);FS.hashAddNode(node);return node},destroyNode(node){FS.hashRemoveNode(node)},isRoot(node){return node===node.parent},isMountpoint(node){return!!node.mounted},isFile(mode){return(mode&61440)===32768},isDir(mode){return(mode&61440)===16384},isLink(mode){return(mode&61440)===40960},isChrdev(mode){return(mode&61440)===8192},isBlkdev(mode){return(mode&61440)===24576},isFIFO(mode){return(mode&61440)===4096},isSocket(mode){return(mode&49152)===49152},flagsToPermissionString(flag){var perms=["r","w","rw"][flag&3];if(flag&512){perms+="w"}return perms},nodePermissions(node,perms){if(FS.ignorePermissions){return 0}if(perms.includes("r")&&!(node.mode&292)){return 2}if(perms.includes("w")&&!(node.mode&146)){return 2}if(perms.includes("x")&&!(node.mode&73)){return 2}return 0},mayLookup(dir){if(!FS.isDir(dir.mode))return 54;var errCode=FS.nodePermissions(dir,"x");if(errCode)return errCode;if(!dir.node_ops.lookup)return 2;return 0},mayCreate(dir,name){if(!FS.isDir(dir.mode)){return 54}try{var node=FS.lookupNode(dir,name);return 20}catch(e){}return FS.nodePermissions(dir,"wx")},mayDelete(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(node,flags){if(!node){return 44}if(FS.isLink(node.mode)){return 32}var mode=FS.flagsToPermissionString(flags);if(FS.isDir(node.mode)){if(mode!=="r"||flags&(512|64)){return 31}}return FS.nodePermissions(node,mode)},checkOpExists(op,err){if(!op){throw new FS.ErrnoError(err)}return op},MAX_OPEN_FDS:4096,nextfd(){for(var fd=0;fd<=FS.MAX_OPEN_FDS;fd++){if(!FS.streams[fd]){return fd}}throw new FS.ErrnoError(33)},getStreamChecked(fd){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(8)}return stream},getStream:fd=>FS.streams[fd],createStream(stream,fd=-1){assert(fd>=-1);stream=Object.assign(new FS.FSStream,stream);if(fd==-1){fd=FS.nextfd()}stream.fd=fd;FS.streams[fd]=stream;return stream},closeStream(fd){FS.streams[fd]=null},dupStream(origStream,fd=-1){var stream=FS.createStream(origStream,fd);stream.stream_ops?.dup?.(stream);return stream},doSetAttr(stream,node,attr){var setattr=stream?.stream_ops.setattr;var arg=setattr?stream:node;setattr??=node.node_ops.setattr;FS.checkOpExists(setattr,63);setattr(arg,attr)},chrdev_stream_ops:{open(stream){var device=FS.getDevice(stream.node.rdev);stream.stream_ops=device.stream_ops;stream.stream_ops.open?.(stream)},llseek(){throw new FS.ErrnoError(70)}},major:dev=>dev>>8,minor:dev=>dev&255,makedev:(ma,mi)=>ma<<8|mi,registerDevice(dev,ops){FS.devices[dev]={stream_ops:ops}},getDevice:dev=>FS.devices[dev],getMounts(mount){var mounts=[];var check=[mount];while(check.length){var m=check.pop();mounts.push(m);check.push(...m.mounts)}return mounts},syncfs(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){assert(FS.syncFSRequests>0);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)}}for(var mount of mounts){if(mount.type.syncfs){mount.type.syncfs(mount,populate,done)}else{done(null)}}},mount(type,opts,mountpoint){if(typeof type=="string"){throw type}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,opts,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(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);for(var[hash,current]of Object.entries(FS.nameTable)){while(current){var next=current.name_next;if(mounts.includes(current.mount)){FS.destroyNode(current)}current=next}}node.mounted=null;var idx=node.mount.mounts.indexOf(mount);assert(idx!==-1);node.mount.mounts.splice(idx,1)},lookup(parent,name){return parent.node_ops.lookup(parent,name)},mknod(path,mode,dev){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);if(!name){throw new FS.ErrnoError(28)}if(name==="."||name===".."){throw new FS.ErrnoError(20)}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)},statfs(path){return FS.statfsNode(FS.lookupPath(path,{follow:true}).node)},statfsStream(stream){return FS.statfsNode(stream.node)},statfsNode(node){var rtn={bsize:4096,frsize:4096,blocks:1e6,bfree:5e5,bavail:5e5,files:FS.nextInode,ffree:FS.nextInode-1,fsid:42,flags:2,namelen:255};if(node.node_ops.statfs){Object.assign(rtn,node.node_ops.statfs(node.mount.opts.root))}return rtn},create(path,mode=438){mode&=4095;mode|=32768;return FS.mknod(path,mode,0)},mkdir(path,mode=511){mode&=511|512;mode|=16384;return FS.mknod(path,mode,0)},mkdirTree(path,mode){var dirs=path.split("/");var d="";for(var dir of dirs){if(!dir)continue;if(d||PATH.isAbs(path))d+="/";d+=dir;try{FS.mkdir(d,mode)}catch(e){if(e.errno!=20)throw e}}},mkdev(path,mode,dev){if(typeof dev=="undefined"){dev=mode;mode=438}mode|=8192;return FS.mknod(path,mode,dev)},symlink(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(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;lookup=FS.lookupPath(old_path,{parent:true});old_dir=lookup.node;lookup=FS.lookupPath(new_path,{parent:true});new_dir=lookup.node;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)}}FS.hashRemoveNode(old_node);try{old_dir.node_ops.rename(old_node,new_dir,new_name);old_node.parent=new_dir}catch(e){throw e}finally{FS.hashAddNode(old_node)}},rmdir(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)}parent.node_ops.rmdir(parent,name);FS.destroyNode(node)},readdir(path){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;var readdir=FS.checkOpExists(node.node_ops.readdir,54);return readdir(node)},unlink(path){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;if(!parent){throw new FS.ErrnoError(44)}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)}parent.node_ops.unlink(parent,name);FS.destroyNode(node)},readlink(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 link.node_ops.readlink(link)},stat(path,dontFollow){var lookup=FS.lookupPath(path,{follow:!dontFollow});var node=lookup.node;var getattr=FS.checkOpExists(node.node_ops.getattr,63);return getattr(node)},fstat(fd){var stream=FS.getStreamChecked(fd);var node=stream.node;var getattr=stream.stream_ops.getattr;var arg=getattr?stream:node;getattr??=node.node_ops.getattr;FS.checkOpExists(getattr,63);return getattr(arg)},lstat(path){return FS.stat(path,true)},doChmod(stream,node,mode,dontFollow){FS.doSetAttr(stream,node,{mode:mode&4095|node.mode&~4095,ctime:Date.now(),dontFollow})},chmod(path,mode,dontFollow){var node;if(typeof path=="string"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}FS.doChmod(null,node,mode,dontFollow)},lchmod(path,mode){FS.chmod(path,mode,true)},fchmod(fd,mode){var stream=FS.getStreamChecked(fd);FS.doChmod(stream,stream.node,mode,false)},doChown(stream,node,dontFollow){FS.doSetAttr(stream,node,{timestamp:Date.now(),dontFollow})},chown(path,uid,gid,dontFollow){var node;if(typeof path=="string"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}FS.doChown(null,node,dontFollow)},lchown(path,uid,gid){FS.chown(path,uid,gid,true)},fchown(fd,uid,gid){var stream=FS.getStreamChecked(fd);FS.doChown(stream,stream.node,false)},doTruncate(stream,node,len){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)}FS.doSetAttr(stream,node,{size:len,timestamp:Date.now()})},truncate(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}FS.doTruncate(null,node,len)},ftruncate(fd,len){var stream=FS.getStreamChecked(fd);if(len<0||(stream.flags&2097155)===0){throw new FS.ErrnoError(28)}FS.doTruncate(stream,stream.node,len)},utime(path,atime,mtime){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;var setattr=FS.checkOpExists(node.node_ops.setattr,63);setattr(node,{atime,mtime})},open(path,flags,mode=438){if(path===""){throw new FS.ErrnoError(44)}flags=typeof flags=="string"?FS_modeStringToFlags(flags):flags;if(flags&64){mode=mode&4095|32768}else{mode=0}var node;var isDirPath;if(typeof path=="object"){node=path}else{isDirPath=path.endsWith("/");var lookup=FS.lookupPath(path,{follow:!(flags&131072),noent_okay:true});node=lookup.node;path=lookup.path}var created=false;if(flags&64){if(node){if(flags&128){throw new FS.ErrnoError(20)}}else if(isDirPath){throw new FS.ErrnoError(31)}else{node=FS.mknod(path,mode|511,0);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&&!created){FS.truncate(node,0)}flags&=~(128|512|131072);var stream=FS.createStream({node,path:FS.getPath(node),flags,seekable:true,position:0,stream_ops:node.stream_ops,ungotten:[],error:false});if(stream.stream_ops.open){stream.stream_ops.open(stream)}if(created){FS.chmod(node,mode&511)}return stream},close(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(stream){return stream.fd===null},llseek(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(stream,buffer,offset,length,position){assert(offset>=0);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(stream,buffer,offset,length,position,canOwn){assert(offset>=0);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;return bytesWritten},mmap(stream,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)}if(!length){throw new FS.ErrnoError(28)}return stream.stream_ops.mmap(stream,length,position,prot,flags)},msync(stream,buffer,offset,length,mmapFlags){assert(offset>=0);if(!stream.stream_ops.msync){return 0}return stream.stream_ops.msync(stream,buffer,offset,length,mmapFlags)},ioctl(stream,cmd,arg){if(!stream.stream_ops.ioctl){throw new FS.ErrnoError(59)}return stream.stream_ops.ioctl(stream,cmd,arg)},readFile(path,opts={}){opts.flags=opts.flags||0;opts.encoding=opts.encoding||"binary";if(opts.encoding!=="utf8"&&opts.encoding!=="binary"){abort(`Invalid encoding type "${opts.encoding}"`)}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"){buf=UTF8ArrayToString(buf)}FS.close(stream);return buf},writeFile(path,data,opts={}){opts.flags=opts.flags||577;var stream=FS.open(path,opts.flags,opts.mode);if(typeof data=="string"){data=new Uint8Array(intArrayFromString(data,true))}if(ArrayBuffer.isView(data)){FS.write(stream,data,0,data.byteLength,undefined,opts.canOwn)}else{abort("Unsupported data type")}FS.close(stream)},cwd:()=>FS.currentPath,chdir(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(){FS.mkdir("/tmp");FS.mkdir("/home");FS.mkdir("/home/web_user")},createDefaultDevices(){FS.mkdir("/dev");FS.registerDevice(FS.makedev(1,3),{read:()=>0,write:(stream,buffer,offset,length,pos)=>length,llseek:()=>0});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 randomBuffer=new Uint8Array(1024),randomLeft=0;var randomByte=()=>{if(randomLeft===0){randomFill(randomBuffer);randomLeft=randomBuffer.byteLength}return randomBuffer[--randomLeft]};FS.createDevice("/dev","random",randomByte);FS.createDevice("/dev","urandom",randomByte);FS.mkdir("/dev/shm");FS.mkdir("/dev/shm/tmp")},createSpecialDirectories(){FS.mkdir("/proc");var proc_self=FS.mkdir("/proc/self");FS.mkdir("/proc/self/fd");FS.mount({mount(){var node=FS.createNode(proc_self,"fd",16895,73);node.stream_ops={llseek:MEMFS.stream_ops.llseek};node.node_ops={lookup(parent,name){var fd=+name;var stream=FS.getStreamChecked(fd);var ret={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:()=>stream.path},id:fd+1};ret.parent=ret;return ret},readdir(){return Array.from(FS.streams.entries()).filter(([k,v])=>v).map(([k,v])=>k.toString())}};return node}},{},"/proc/self/fd")},createStandardStreams(input,output,error){if(input){FS.createDevice("/dev","stdin",input)}else{FS.symlink("/dev/tty","/dev/stdin")}if(output){FS.createDevice("/dev","stdout",null,output)}else{FS.symlink("/dev/tty","/dev/stdout")}if(error){FS.createDevice("/dev","stderr",null,error)}else{FS.symlink("/dev/tty1","/dev/stderr")}var stdin=FS.open("/dev/stdin",0);var stdout=FS.open("/dev/stdout",1);var stderr=FS.open("/dev/stderr",1);assert(stdin.fd===0,`invalid handle for stdin (${stdin.fd})`);assert(stdout.fd===1,`invalid handle for stdout (${stdout.fd})`);assert(stderr.fd===2,`invalid handle for stderr (${stderr.fd})`)},staticInit(){FS.nameTable=new Array(4096);FS.mount(MEMFS,{},"/");FS.createDefaultDirectories();FS.createDefaultDevices();FS.createSpecialDirectories();FS.filesystems={MEMFS,IDBFS}},init(input,output,error){assert(!FS.initialized,"FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)");FS.initialized=true;input??=Module["stdin"];output??=Module["stdout"];error??=Module["stderr"];FS.createStandardStreams(input,output,error)},quit(){FS.initialized=false;_fflush(0);for(var stream of FS.streams){if(stream){FS.close(stream)}}},findObject(path,dontResolveLastLink){var ret=FS.analyzePath(path,dontResolveLastLink);if(!ret.exists){return null}return ret.object},analyzePath(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},createPath(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){if(e.errno!=20)throw e}parent=current}return current},createFile(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(parent,name,data,canRead,canWrite,canOwn){var path=name;if(parent){parent=typeof parent=="string"?parent:FS.getPath(parent);path=name?PATH.join2(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,577);FS.write(stream,data,0,data.length,0,canOwn);FS.close(stream);FS.chmod(node,mode)}},createDevice(parent,name,input,output){var path=PATH.join2(typeof parent=="string"?parent:FS.getPath(parent),name);var mode=FS_getMode(!!input,!!output);FS.createDevice.major??=64;var dev=FS.makedev(FS.createDevice.major++,0);FS.registerDevice(dev,{open(stream){stream.seekable=false},close(stream){if(output?.buffer?.length){output(10)}},read(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.atime=Date.now()}return bytesRead},write(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.mtime=stream.node.ctime=Date.now()}return i}});return FS.mkdev(path,mode,dev)},forceLoadFile(obj){if(obj.isDevice||obj.isFolder||obj.link||obj.contents)return true;if(globalThis.XMLHttpRequest){abort("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{try{obj.contents=readBinary(obj.url)}catch(e){throw new FS.ErrnoError(29)}}},createLazyFile(parent,name,url,canRead,canWrite){class LazyUint8Array{lengthKnown=false;chunks=[];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]}setDataGetter(getter){this.getter=getter}cacheLength(){var xhr=new XMLHttpRequest;xhr.open("HEAD",url,false);xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))abort("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=(from,to)=>{if(from>to)abort("invalid range ("+from+", "+to+") or no bytes requested!");if(to>datalength-1)abort("only "+datalength+" bytes available! programmer error!");var xhr=new XMLHttpRequest;xhr.open("GET",url,false);if(datalength!==chunkSize)xhr.setRequestHeader("Range","bytes="+from+"-"+to);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))abort("Couldn't load "+url+". Status: "+xhr.status);if(xhr.response!==undefined){return new Uint8Array(xhr.response||[])}return intArrayFromString(xhr.responseText||"",true)};var lazyArray=this;lazyArray.setDataGetter(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")abort("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}get length(){if(!this.lengthKnown){this.cacheLength()}return this._length}get chunkSize(){if(!this.lengthKnown){this.cacheLength()}return this._chunkSize}}if(globalThis.XMLHttpRequest){if(!ENVIRONMENT_IS_WORKER)abort("Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc");var lazyArray=new LazyUint8Array;var properties={isDevice:false,contents:lazyArray}}else{var properties={isDevice:false,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={};for(const[key,fn]of Object.entries(node.stream_ops)){stream_ops[key]=(...args)=>{FS.forceLoadFile(node);return fn(...args)}}function writeChunks(stream,buffer,offset,length,position){var contents=stream.node.contents;if(position>=contents.length)return 0;var size=Math.min(contents.length-position,length);assert(size>=0);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}stream_ops.read=(stream,buffer,offset,length,position)=>{FS.forceLoadFile(node);return writeChunks(stream,buffer,offset,length,position)};stream_ops.mmap=(stream,length,position,prot,flags)=>{FS.forceLoadFile(node);var ptr=mmapAlloc(length);if(!ptr){throw new FS.ErrnoError(48)}writeChunks(stream,HEAP8,ptr,length,position);return{ptr,allocated:true}};node.stream_ops=stream_ops;return node},absolutePath(){abort("FS.absolutePath has been removed; use PATH_FS.resolve instead")},createFolder(){abort("FS.createFolder has been removed; use FS.mkdir instead")},createLink(){abort("FS.createLink has been removed; use FS.symlink instead")},joinPath(){abort("FS.joinPath has been removed; use PATH.join instead")},mmapAlloc(){abort("FS.mmapAlloc has been replaced by the top level function mmapAlloc")},standardizePath(){abort("FS.standardizePath has been removed; use PATH.normalize instead")}};var SOCKFS={websocketArgs:{},callbacks:{},on(event,callback){SOCKFS.callbacks[event]=callback},emit(event,param){SOCKFS.callbacks[event]?.(param)},mount(mount){SOCKFS.websocketArgs=Module["websocket"]||{};(Module["websocket"]??={})["on"]=SOCKFS.on;return FS.createNode(null,"/",16895,0)},createSocket(family,type,protocol){if(family!=2){throw new FS.ErrnoError(5)}type&=~526336;if(type!=1&&type!=2){throw new FS.ErrnoError(28)}var streaming=type==1;if(streaming&&protocol&&protocol!=6){throw new FS.ErrnoError(66)}var sock={family,type,protocol,server:null,error:null,peers:{},pending:[],recv_queue:[],sock_ops:SOCKFS.websocket_sock_ops};var name=SOCKFS.nextname();var node=FS.createNode(SOCKFS.root,name,49152,0);node.sock=sock;var stream=FS.createStream({path:name,node,flags:2,seekable:false,stream_ops:SOCKFS.stream_ops});sock.stream=stream;return sock},getSocket(fd){var stream=FS.getStream(fd);if(!stream||!FS.isSocket(stream.node.mode)){return null}return stream.node.sock},stream_ops:{poll(stream){var sock=stream.node.sock;return sock.sock_ops.poll(sock)},ioctl(stream,request,varargs){var sock=stream.node.sock;return sock.sock_ops.ioctl(sock,request,varargs)},read(stream,buffer,offset,length,position){var sock=stream.node.sock;var msg=sock.sock_ops.recvmsg(sock,length);if(!msg){return 0}buffer.set(msg.buffer,offset);return msg.buffer.length},write(stream,buffer,offset,length,position){var sock=stream.node.sock;return sock.sock_ops.sendmsg(sock,buffer,offset,length)},close(stream){var sock=stream.node.sock;sock.sock_ops.close(sock)}},nextname(){if(!SOCKFS.nextname.current){SOCKFS.nextname.current=0}return`socket[${SOCKFS.nextname.current++}]`},websocket_sock_ops:{createPeer(sock,addr,port){var ws;if(typeof addr=="object"){ws=addr;addr=null;port=null}if(ws){if(ws._socket){addr=ws._socket.remoteAddress;port=ws._socket.remotePort}else{var result=/ws[s]?:\/\/([^:]+):(\d+)/.exec(ws.url);if(!result){throw new Error("WebSocket URL must be in the format ws(s)://address:port")}addr=result[1];port=parseInt(result[2],10)}}else{try{var url="ws://".replace("#","//");var subProtocols="binary";var opts=undefined;if(SOCKFS.websocketArgs["url"]){url=SOCKFS.websocketArgs["url"]}if(SOCKFS.websocketArgs["subprotocol"]){subProtocols=SOCKFS.websocketArgs["subprotocol"]}else if(SOCKFS.websocketArgs["subprotocol"]===null){subProtocols="null"}if(url==="ws://"||url==="wss://"){var parts=addr.split("/");url=url+parts[0]+":"+port+"/"+parts.slice(1).join("/")}if(subProtocols!=="null"){subProtocols=subProtocols.replace(/^ +| +$/g,"").split(/ *, */);opts=subProtocols}var WebSocketConstructor;if(ENVIRONMENT_IS_NODE){WebSocketConstructor=require("ws")}else{WebSocketConstructor=WebSocket}ws=new WebSocketConstructor(url,opts);ws.binaryType="arraybuffer"}catch(e){throw new FS.ErrnoError(23)}}var peer={addr,port,socket:ws,msg_send_queue:[]};SOCKFS.websocket_sock_ops.addPeer(sock,peer);SOCKFS.websocket_sock_ops.handlePeerEvents(sock,peer);if(sock.type===2&&typeof sock.sport!="undefined"){peer.msg_send_queue.push(new Uint8Array([255,255,255,255,"p".charCodeAt(0),"o".charCodeAt(0),"r".charCodeAt(0),"t".charCodeAt(0),(sock.sport&65280)>>8,sock.sport&255]))}return peer},getPeer(sock,addr,port){return sock.peers[addr+":"+port]},addPeer(sock,peer){sock.peers[peer.addr+":"+peer.port]=peer},removePeer(sock,peer){delete sock.peers[peer.addr+":"+peer.port]},handlePeerEvents(sock,peer){var first=true;var handleOpen=function(){sock.connecting=false;SOCKFS.emit("open",sock.stream.fd);try{var queued=peer.msg_send_queue.shift();while(queued){peer.socket.send(queued);queued=peer.msg_send_queue.shift()}}catch(e){peer.socket.close()}};function handleMessage(data){if(typeof data=="string"){var encoder=new TextEncoder;data=encoder.encode(data)}else{assert(data.byteLength!==undefined);if(data.byteLength==0){return}data=new Uint8Array(data)}var wasfirst=first;first=false;if(wasfirst&&data.length===10&&data[0]===255&&data[1]===255&&data[2]===255&&data[3]===255&&data[4]==="p".charCodeAt(0)&&data[5]==="o".charCodeAt(0)&&data[6]==="r".charCodeAt(0)&&data[7]==="t".charCodeAt(0)){var newport=data[8]<<8|data[9];SOCKFS.websocket_sock_ops.removePeer(sock,peer);peer.port=newport;SOCKFS.websocket_sock_ops.addPeer(sock,peer);return}sock.recv_queue.push({addr:peer.addr,port:peer.port,data});SOCKFS.emit("message",sock.stream.fd)}if(ENVIRONMENT_IS_NODE){peer.socket.on("open",handleOpen);peer.socket.on("message",function(data,isBinary){if(!isBinary){return}handleMessage(new Uint8Array(data).buffer)});peer.socket.on("close",function(){SOCKFS.emit("close",sock.stream.fd)});peer.socket.on("error",function(error){sock.error=14;SOCKFS.emit("error",[sock.stream.fd,sock.error,"ECONNREFUSED: Connection refused"])})}else{peer.socket.onopen=handleOpen;peer.socket.onclose=function(){SOCKFS.emit("close",sock.stream.fd)};peer.socket.onmessage=function peer_socket_onmessage(event){handleMessage(event.data)};peer.socket.onerror=function(error){sock.error=14;SOCKFS.emit("error",[sock.stream.fd,sock.error,"ECONNREFUSED: Connection refused"])}}},poll(sock){if(sock.type===1&&sock.server){return sock.pending.length?64|1:0}var mask=0;var dest=sock.type===1?SOCKFS.websocket_sock_ops.getPeer(sock,sock.daddr,sock.dport):null;if(sock.recv_queue.length||!dest||dest&&dest.socket.readyState===dest.socket.CLOSING||dest&&dest.socket.readyState===dest.socket.CLOSED){mask|=64|1}if(!dest||dest&&dest.socket.readyState===dest.socket.OPEN){mask|=4}if(dest&&dest.socket.readyState===dest.socket.CLOSING||dest&&dest.socket.readyState===dest.socket.CLOSED){if(sock.connecting){mask|=4}else{mask|=16}}return mask},ioctl(sock,request,arg){switch(request){case 21531:var bytes=0;if(sock.recv_queue.length){bytes=sock.recv_queue[0].data.length}HEAP32[arg>>2]=bytes;checkInt32(bytes);return 0;case 21537:var on=HEAP32[arg>>2];if(on){sock.stream.flags|=2048}else{sock.stream.flags&=~2048}return 0;default:return 28}},close(sock){if(sock.server){try{sock.server.close()}catch(e){}sock.server=null}for(var peer of Object.values(sock.peers)){try{peer.socket.close()}catch(e){}SOCKFS.websocket_sock_ops.removePeer(sock,peer)}return 0},bind(sock,addr,port){if(typeof sock.saddr!="undefined"||typeof sock.sport!="undefined"){throw new FS.ErrnoError(28)}sock.saddr=addr;sock.sport=port;if(sock.type===2){if(sock.server){sock.server.close();sock.server=null}try{sock.sock_ops.listen(sock,0)}catch(e){if(!(e.name==="ErrnoError"))throw e;if(e.errno!==138)throw e}}},connect(sock,addr,port){if(sock.server){throw new FS.ErrnoError(138)}if(typeof sock.daddr!="undefined"&&typeof sock.dport!="undefined"){var dest=SOCKFS.websocket_sock_ops.getPeer(sock,sock.daddr,sock.dport);if(dest){if(dest.socket.readyState===dest.socket.CONNECTING){throw new FS.ErrnoError(7)}else{throw new FS.ErrnoError(30)}}}var peer=SOCKFS.websocket_sock_ops.createPeer(sock,addr,port);sock.daddr=peer.addr;sock.dport=peer.port;sock.connecting=true},listen(sock,backlog){if(!ENVIRONMENT_IS_NODE){throw new FS.ErrnoError(138)}if(sock.server){throw new FS.ErrnoError(28)}var WebSocketServer=require("ws").Server;var host=sock.saddr;sock.server=new WebSocketServer({host,port:sock.sport});SOCKFS.emit("listen",sock.stream.fd);sock.server.on("connection",function(ws){if(sock.type===1){var newsock=SOCKFS.createSocket(sock.family,sock.type,sock.protocol);var peer=SOCKFS.websocket_sock_ops.createPeer(newsock,ws);newsock.daddr=peer.addr;newsock.dport=peer.port;sock.pending.push(newsock);SOCKFS.emit("connection",newsock.stream.fd)}else{SOCKFS.websocket_sock_ops.createPeer(sock,ws);SOCKFS.emit("connection",sock.stream.fd)}});sock.server.on("close",function(){SOCKFS.emit("close",sock.stream.fd);sock.server=null});sock.server.on("error",function(error){sock.error=23;SOCKFS.emit("error",[sock.stream.fd,sock.error,"EHOSTUNREACH: Host is unreachable"])})},accept(listensock){if(!listensock.server||!listensock.pending.length){throw new FS.ErrnoError(28)}var newsock=listensock.pending.shift();newsock.stream.flags=listensock.stream.flags;return newsock},getname(sock,peer){var addr,port;if(peer){if(sock.daddr===undefined||sock.dport===undefined){throw new FS.ErrnoError(53)}addr=sock.daddr;port=sock.dport}else{addr=sock.saddr||0;port=sock.sport||0}return{addr,port}},sendmsg(sock,buffer,offset,length,addr,port){if(sock.type===2){if(addr===undefined||port===undefined){addr=sock.daddr;port=sock.dport}if(addr===undefined||port===undefined){throw new FS.ErrnoError(17)}}else{addr=sock.daddr;port=sock.dport}var dest=SOCKFS.websocket_sock_ops.getPeer(sock,addr,port);if(sock.type===1){if(!dest||dest.socket.readyState===dest.socket.CLOSING||dest.socket.readyState===dest.socket.CLOSED){throw new FS.ErrnoError(53)}}if(ArrayBuffer.isView(buffer)){offset+=buffer.byteOffset;buffer=buffer.buffer}var data=buffer.slice(offset,offset+length);if(!dest||dest.socket.readyState!==dest.socket.OPEN){if(sock.type===2){if(!dest||dest.socket.readyState===dest.socket.CLOSING||dest.socket.readyState===dest.socket.CLOSED){dest=SOCKFS.websocket_sock_ops.createPeer(sock,addr,port)}}dest.msg_send_queue.push(data);return length}try{dest.socket.send(data);return length}catch(e){throw new FS.ErrnoError(28)}},recvmsg(sock,length){if(sock.type===1&&sock.server){throw new FS.ErrnoError(53)}var queued=sock.recv_queue.shift();if(!queued){if(sock.type===1){var dest=SOCKFS.websocket_sock_ops.getPeer(sock,sock.daddr,sock.dport);if(!dest){throw new FS.ErrnoError(53)}if(dest.socket.readyState===dest.socket.CLOSING||dest.socket.readyState===dest.socket.CLOSED){return null}throw new FS.ErrnoError(6)}throw new FS.ErrnoError(6)}var queuedLength=queued.data.byteLength||queued.data.length;var queuedOffset=queued.data.byteOffset||0;var queuedBuffer=queued.data.buffer||queued.data;var bytesRead=Math.min(length,queuedLength);var res={buffer:new Uint8Array(queuedBuffer,queuedOffset,bytesRead),addr:queued.addr,port:queued.port};if(sock.type===1&&bytesRead<queuedLength){var bytesRemaining=queuedLength-bytesRead;queued.data=new Uint8Array(queuedBuffer,queuedOffset+bytesRead,bytesRemaining);sock.recv_queue.unshift(queued)}return res}}};var getSocketFromFD=fd=>{var socket=SOCKFS.getSocket(fd);if(!socket)throw new FS.ErrnoError(8);return socket};var inetPton4=str=>{var b=str.split(".");for(var i=0;i<4;i++){var tmp=Number(b[i]);if(isNaN(tmp))return null;b[i]=tmp}return(b[0]|b[1]<<8|b[2]<<16|b[3]<<24)>>>0};var inetPton6=str=>{var words;var w,offset,z;var valid6regx=/^((?=.*::)(?!.*::.+::)(::)?([\dA-F]{1,4}:(:|\b)|){5}|([\dA-F]{1,4}:){6})((([\dA-F]{1,4}((?!\3)::|:\b|$))|(?!\2\3)){2}|(((2[0-4]|1\d|[1-9])?\d|25[0-5])\.?\b){4})$/i;var parts=[];if(!valid6regx.test(str)){return null}if(str==="::"){return[0,0,0,0,0,0,0,0]}if(str.startsWith("::")){str=str.replace("::","Z:")}else{str=str.replace("::",":Z:")}if(str.indexOf(".")>0){str=str.replace(new RegExp("[.]","g"),":");words=str.split(":");words[words.length-4]=Number(words[words.length-4])+Number(words[words.length-3])*256;words[words.length-3]=Number(words[words.length-2])+Number(words[words.length-1])*256;words=words.slice(0,words.length-2)}else{words=str.split(":")}offset=0;z=0;for(w=0;w<words.length;w++){if(typeof words[w]=="string"){if(words[w]==="Z"){for(z=0;z<8-words.length+1;z++){parts[w+z]=0}offset=z-1}else{parts[w+offset]=_htons(parseInt(words[w],16))}}else{parts[w+offset]=words[w]}}return[parts[1]<<16|parts[0],parts[3]<<16|parts[2],parts[5]<<16|parts[4],parts[7]<<16|parts[6]]};var zeroMemory=(ptr,size)=>HEAPU8.fill(0,ptr,ptr+size);var writeSockaddr=(sa,family,addr,port,addrlen)=>{switch(family){case 2:addr=inetPton4(addr);zeroMemory(sa,16);if(addrlen){HEAP32[addrlen>>2]=16;checkInt32(16)}HEAP16[sa>>1]=family;checkInt16(family);HEAP32[sa+4>>2]=addr;checkInt32(addr);HEAP16[sa+2>>1]=_htons(port);checkInt16(_htons(port));break;case 10:addr=inetPton6(addr);zeroMemory(sa,28);if(addrlen){HEAP32[addrlen>>2]=28;checkInt32(28)}HEAP32[sa>>2]=family;checkInt32(family);HEAP32[sa+8>>2]=addr[0];checkInt32(addr[0]);HEAP32[sa+12>>2]=addr[1];checkInt32(addr[1]);HEAP32[sa+16>>2]=addr[2];checkInt32(addr[2]);HEAP32[sa+20>>2]=addr[3];checkInt32(addr[3]);HEAP16[sa+2>>1]=_htons(port);checkInt16(_htons(port));break;default:return 5}return 0};var DNS={address_map:{id:1,addrs:{},names:{}},lookup_name(name){var res=inetPton4(name);if(res!==null){return name}res=inetPton6(name);if(res!==null){return name}var addr;if(DNS.address_map.addrs[name]){addr=DNS.address_map.addrs[name]}else{var id=DNS.address_map.id++;assert(id<65535,"exceeded max address mappings of 65535");addr="172.29."+(id&255)+"."+(id&65280);DNS.address_map.names[addr]=name;DNS.address_map.addrs[name]=addr}return addr},lookup_addr(addr){if(DNS.address_map.names[addr]){return DNS.address_map.names[addr]}return null}};function ___syscall_accept4(fd,addr,addrlen,flags,d1,d2){try{var sock=getSocketFromFD(fd);var newsock=sock.sock_ops.accept(sock);if(addr){var errno=writeSockaddr(addr,newsock.family,DNS.lookup_name(newsock.daddr),newsock.dport,addrlen);assert(!errno)}return newsock.stream.fd}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}var inetNtop4=addr=>(addr&255)+"."+(addr>>8&255)+"."+(addr>>16&255)+"."+(addr>>24&255);var inetNtop6=ints=>{var str="";var word=0;var longest=0;var lastzero=0;var zstart=0;var len=0;var i=0;var parts=[ints[0]&65535,ints[0]>>16,ints[1]&65535,ints[1]>>16,ints[2]&65535,ints[2]>>16,ints[3]&65535,ints[3]>>16];var hasipv4=true;var v4part="";for(i=0;i<5;i++){if(parts[i]!==0){hasipv4=false;break}}if(hasipv4){v4part=inetNtop4(parts[6]|parts[7]<<16);if(parts[5]===-1){str="::ffff:";str+=v4part;return str}if(parts[5]===0){str="::";if(v4part==="0.0.0.0")v4part="";if(v4part==="0.0.0.1")v4part="1";str+=v4part;return str}}for(word=0;word<8;word++){if(parts[word]===0){if(word-lastzero>1){len=0}lastzero=word;len++}if(len>longest){longest=len;zstart=word-longest+1}}for(word=0;word<8;word++){if(longest>1){if(parts[word]===0&&word>=zstart&&word<zstart+longest){if(word===zstart){str+=":";if(zstart===0)str+=":"}continue}}str+=Number(_ntohs(parts[word]&65535)).toString(16);str+=word<7?":":""}return str};var readSockaddr=(sa,salen)=>{var family=HEAP16[sa>>1];var port=_ntohs(HEAPU16[sa+2>>1]);var addr;switch(family){case 2:if(salen!==16){return{errno:28}}addr=HEAP32[sa+4>>2];addr=inetNtop4(addr);break;case 10:if(salen!==28){return{errno:28}}addr=[HEAP32[sa+8>>2],HEAP32[sa+12>>2],HEAP32[sa+16>>2],HEAP32[sa+20>>2]];addr=inetNtop6(addr);break;default:return{errno:5}}return{family,addr,port}};var getSocketAddress=(addrp,addrlen)=>{var info=readSockaddr(addrp,addrlen);if(info.errno)throw new FS.ErrnoError(info.errno);info.addr=DNS.lookup_addr(info.addr)||info.addr;return info};function ___syscall_bind(fd,addr,addrlen,d1,d2,d3){try{var sock=getSocketFromFD(fd);var info=getSocketAddress(addr,addrlen);sock.sock_ops.bind(sock,info.addr,info.port);return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}var SYSCALLS={calculateAt(dirfd,path,allowEmpty){if(PATH.isAbs(path)){return path}var dir;if(dirfd===-100){dir=FS.cwd()}else{var dirstream=SYSCALLS.getStreamFromFD(dirfd);dir=dirstream.path}if(path.length==0){if(!allowEmpty){throw new FS.ErrnoError(44)}return dir}return dir+"/"+path},writeStat(buf,stat){HEAPU32[buf>>2]=stat.dev;checkInt32(stat.dev);HEAPU32[buf+4>>2]=stat.mode;checkInt32(stat.mode);HEAPU32[buf+8>>2]=stat.nlink;checkInt32(stat.nlink);HEAPU32[buf+12>>2]=stat.uid;checkInt32(stat.uid);HEAPU32[buf+16>>2]=stat.gid;checkInt32(stat.gid);HEAPU32[buf+20>>2]=stat.rdev;checkInt32(stat.rdev);HEAP64[buf+24>>3]=BigInt(stat.size);checkInt64(stat.size);HEAP32[buf+32>>2]=4096;checkInt32(4096);HEAP32[buf+36>>2]=stat.blocks;checkInt32(stat.blocks);var atime=stat.atime.getTime();var mtime=stat.mtime.getTime();var ctime=stat.ctime.getTime();HEAP64[buf+40>>3]=BigInt(Math.floor(atime/1e3));checkInt64(Math.floor(atime/1e3));HEAPU32[buf+48>>2]=atime%1e3*1e3*1e3;checkInt32(atime%1e3*1e3*1e3);HEAP64[buf+56>>3]=BigInt(Math.floor(mtime/1e3));checkInt64(Math.floor(mtime/1e3));HEAPU32[buf+64>>2]=mtime%1e3*1e3*1e3;checkInt32(mtime%1e3*1e3*1e3);HEAP64[buf+72>>3]=BigInt(Math.floor(ctime/1e3));checkInt64(Math.floor(ctime/1e3));HEAPU32[buf+80>>2]=ctime%1e3*1e3*1e3;checkInt32(ctime%1e3*1e3*1e3);HEAP64[buf+88>>3]=BigInt(stat.ino);checkInt64(stat.ino);return 0},writeStatFs(buf,stats){HEAPU32[buf+4>>2]=stats.bsize;checkInt32(stats.bsize);HEAPU32[buf+60>>2]=stats.bsize;checkInt32(stats.bsize);HEAP64[buf+8>>3]=BigInt(stats.blocks);checkInt64(stats.blocks);HEAP64[buf+16>>3]=BigInt(stats.bfree);checkInt64(stats.bfree);HEAP64[buf+24>>3]=BigInt(stats.bavail);checkInt64(stats.bavail);HEAP64[buf+32>>3]=BigInt(stats.files);checkInt64(stats.files);HEAP64[buf+40>>3]=BigInt(stats.ffree);checkInt64(stats.ffree);HEAPU32[buf+48>>2]=stats.fsid;checkInt32(stats.fsid);HEAPU32[buf+64>>2]=stats.flags;checkInt32(stats.flags);HEAPU32[buf+56>>2]=stats.namelen;checkInt32(stats.namelen)},doMsync(addr,stream,len,flags,offset){if(!FS.isFile(stream.node.mode)){throw new FS.ErrnoError(43)}if(flags&2){return 0}var buffer=HEAPU8.slice(addr,addr+len);FS.msync(stream,buffer,offset,len,flags)},getStreamFromFD(fd){var stream=FS.getStreamChecked(fd);return stream},varargs:undefined,getStr(ptr){var ret=UTF8ToString(ptr);return ret}};function ___syscall_faccessat(dirfd,path,amode,flags){try{path=SYSCALLS.getStr(path);assert(!flags||flags==512);path=SYSCALLS.calculateAt(dirfd,path);if(amode&~7){return-28}var lookup=FS.lookupPath(path,{follow:true});var 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}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}var syscallGetVarargI=()=>{assert(SYSCALLS.varargs!=undefined);var ret=HEAP32[+SYSCALLS.varargs>>2];SYSCALLS.varargs+=4;return ret};var syscallGetVarargP=syscallGetVarargI;function ___syscall_fcntl64(fd,cmd,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(fd);switch(cmd){case 0:{var arg=syscallGetVarargI();if(arg<0){return-28}while(FS.streams[arg]){arg++}var newStream;newStream=FS.dupStream(stream,arg);return newStream.fd}case 1:case 2:return 0;case 3:return stream.flags;case 4:{var arg=syscallGetVarargI();stream.flags|=arg;return 0}case 12:{var arg=syscallGetVarargP();var offset=0;HEAP16[arg+offset>>1]=2;checkInt16(2);return 0}case 13:case 14:return 0}return-28}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_fstat64(fd,buf){try{return SYSCALLS.writeStat(buf,FS.fstat(fd))}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}var stringToUTF8=(str,outPtr,maxBytesToWrite)=>{assert(typeof maxBytesToWrite=="number","stringToUTF8(str, outPtr, maxBytesToWrite) is missing the third parameter that specifies the length of the output buffer!");return stringToUTF8Array(str,HEAPU8,outPtr,maxBytesToWrite)};function ___syscall_getdents64(fd,dirp,count){try{var stream=SYSCALLS.getStreamFromFD(fd);stream.getdents||=FS.readdir(stream.path);var struct_size=280;var pos=0;var off=FS.llseek(stream,0,1);var startIdx=Math.floor(off/struct_size);var endIdx=Math.min(stream.getdents.length,startIdx+Math.floor(count/struct_size));for(var idx=startIdx;idx<endIdx;idx++){var id;var type;var name=stream.getdents[idx];if(name==="."){id=stream.node.id;type=4}else if(name===".."){var lookup=FS.lookupPath(stream.path,{parent:true});id=lookup.node.id;type=4}else{var child;try{child=FS.lookupNode(stream.node,name)}catch(e){if(e?.errno===28){continue}throw e}id=child.id;type=FS.isChrdev(child.mode)?2:FS.isDir(child.mode)?4:FS.isLink(child.mode)?10:8}assert(id);HEAP64[dirp+pos>>3]=BigInt(id);checkInt64(id);HEAP64[dirp+pos+8>>3]=BigInt((idx+1)*struct_size);checkInt64((idx+1)*struct_size);HEAP16[dirp+pos+16>>1]=280;checkInt16(280);HEAP8[dirp+pos+18]=type;checkInt8(type);stringToUTF8(name,dirp+pos+19,256);pos+=struct_size}FS.llseek(stream,idx*struct_size,0);return pos}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_getsockname(fd,addr,addrlen,d1,d2,d3){try{var sock=getSocketFromFD(fd);var errno=writeSockaddr(addr,sock.family,DNS.lookup_name(sock.saddr||"0.0.0.0"),sock.sport,addrlen);assert(!errno);return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_getsockopt(fd,level,optname,optval,optlen,d1){try{var sock=getSocketFromFD(fd);if(level===1){if(optname===4){HEAP32[optval>>2]=sock.error;checkInt32(sock.error);HEAP32[optlen>>2]=4;checkInt32(4);sock.error=null;return 0}}return-50}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_ioctl(fd,op,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(fd);switch(op){case 21509:{if(!stream.tty)return-59;return 0}case 21505:{if(!stream.tty)return-59;if(stream.tty.ops.ioctl_tcgets){var termios=stream.tty.ops.ioctl_tcgets(stream);var argp=syscallGetVarargP();HEAP32[argp>>2]=termios.c_iflag||0;checkInt32(termios.c_iflag||0);HEAP32[argp+4>>2]=termios.c_oflag||0;checkInt32(termios.c_oflag||0);HEAP32[argp+8>>2]=termios.c_cflag||0;checkInt32(termios.c_cflag||0);HEAP32[argp+12>>2]=termios.c_lflag||0;checkInt32(termios.c_lflag||0);for(var i=0;i<32;i++){HEAP8[argp+i+17]=termios.c_cc[i]||0;checkInt8(termios.c_cc[i]||0)}return 0}return 0}case 21510:case 21511:case 21512:{if(!stream.tty)return-59;return 0}case 21506:case 21507:case 21508:{if(!stream.tty)return-59;if(stream.tty.ops.ioctl_tcsets){var argp=syscallGetVarargP();var c_iflag=HEAP32[argp>>2];var c_oflag=HEAP32[argp+4>>2];var c_cflag=HEAP32[argp+8>>2];var c_lflag=HEAP32[argp+12>>2];var c_cc=[];for(var i=0;i<32;i++){c_cc.push(HEAP8[argp+i+17])}return stream.tty.ops.ioctl_tcsets(stream.tty,op,{c_iflag,c_oflag,c_cflag,c_lflag,c_cc})}return 0}case 21519:{if(!stream.tty)return-59;var argp=syscallGetVarargP();HEAP32[argp>>2]=0;checkInt32(0);return 0}case 21520:{if(!stream.tty)return-59;return-28}case 21537:case 21531:{var argp=syscallGetVarargP();return FS.ioctl(stream,op,argp)}case 21523:{if(!stream.tty)return-59;if(stream.tty.ops.ioctl_tiocgwinsz){var winsize=stream.tty.ops.ioctl_tiocgwinsz(stream.tty);var argp=syscallGetVarargP();HEAP16[argp>>1]=winsize[0];checkInt16(winsize[0]);HEAP16[argp+2>>1]=winsize[1];checkInt16(winsize[1])}return 0}case 21524:{if(!stream.tty)return-59;return 0}case 21515:{if(!stream.tty)return-59;return 0}default:return-28}}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_lstat64(path,buf){try{path=SYSCALLS.getStr(path);return SYSCALLS.writeStat(buf,FS.lstat(path))}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_mkdirat(dirfd,path,mode){try{path=SYSCALLS.getStr(path);path=SYSCALLS.calculateAt(dirfd,path);FS.mkdir(path,mode,0);return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_newfstatat(dirfd,path,buf,flags){try{path=SYSCALLS.getStr(path);var nofollow=flags&256;var allowEmpty=flags&4096;flags=flags&~6400;assert(!flags,`unknown flags in __syscall_newfstatat: ${flags}`);path=SYSCALLS.calculateAt(dirfd,path,allowEmpty);return SYSCALLS.writeStat(buf,nofollow?FS.lstat(path):FS.stat(path))}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_openat(dirfd,path,flags,varargs){SYSCALLS.varargs=varargs;try{path=SYSCALLS.getStr(path);path=SYSCALLS.calculateAt(dirfd,path);var mode=varargs?syscallGetVarargI():0;return FS.open(path,flags,mode).fd}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_recvfrom(fd,buf,len,flags,addr,addrlen){try{var sock=getSocketFromFD(fd);var msg=sock.sock_ops.recvmsg(sock,len);if(!msg)return 0;if(addr){var errno=writeSockaddr(addr,sock.family,DNS.lookup_name(msg.addr),msg.port,addrlen);assert(!errno)}HEAPU8.set(msg.buffer,buf);return msg.buffer.byteLength}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_renameat(olddirfd,oldpath,newdirfd,newpath){try{oldpath=SYSCALLS.getStr(oldpath);newpath=SYSCALLS.getStr(newpath);oldpath=SYSCALLS.calculateAt(olddirfd,oldpath);newpath=SYSCALLS.calculateAt(newdirfd,newpath);FS.rename(oldpath,newpath);return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_rmdir(path){try{path=SYSCALLS.getStr(path);FS.rmdir(path);return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_sendto(fd,message,length,flags,addr,addr_len){try{var sock=getSocketFromFD(fd);if(!addr){return FS.write(sock.stream,HEAP8,message,length)}var dest=getSocketAddress(addr,addr_len);return sock.sock_ops.sendmsg(sock,HEAP8,message,length,dest.addr,dest.port)}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_socket(domain,type,protocol){try{var sock=SOCKFS.createSocket(domain,type,protocol);assert(sock.stream.fd<64);return sock.stream.fd}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_stat64(path,buf){try{path=SYSCALLS.getStr(path);return SYSCALLS.writeStat(buf,FS.stat(path))}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_unlinkat(dirfd,path,flags){try{path=SYSCALLS.getStr(path);path=SYSCALLS.calculateAt(dirfd,path);if(!flags){FS.unlink(path)}else if(flags===512){FS.rmdir(path)}else{return-28}return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}var __abort_js=()=>abort("native code called abort()");var __emscripten_lookup_name=name=>{var nameString=UTF8ToString(name);return inetPton4(DNS.lookup_name(nameString))};var __emscripten_throw_longjmp=()=>{throw Infinity};var __tzset_js=(timezone,daylight,std_name,dst_name)=>{var currentYear=(new Date).getFullYear();var winter=new Date(currentYear,0,1);var summer=new Date(currentYear,6,1);var winterOffset=winter.getTimezoneOffset();var summerOffset=summer.getTimezoneOffset();var stdTimezoneOffset=Math.max(winterOffset,summerOffset);HEAPU32[timezone>>2]=stdTimezoneOffset*60;HEAP32[daylight>>2]=Number(winterOffset!=summerOffset);checkInt32(Number(winterOffset!=summerOffset));var extractZone=timezoneOffset=>{var sign=timezoneOffset>=0?"-":"+";var absOffset=Math.abs(timezoneOffset);var hours=String(Math.floor(absOffset/60)).padStart(2,"0");var minutes=String(absOffset%60).padStart(2,"0");return`UTC${sign}${hours}${minutes}`};var winterName=extractZone(winterOffset);var summerName=extractZone(summerOffset);assert(winterName);assert(summerName);assert(lengthBytesUTF8(winterName)<=16,`timezone name truncated to fit in TZNAME_MAX (${winterName})`);assert(lengthBytesUTF8(summerName)<=16,`timezone name truncated to fit in TZNAME_MAX (${summerName})`);if(summerOffset<winterOffset){stringToUTF8(winterName,std_name,17);stringToUTF8(summerName,dst_name,17)}else{stringToUTF8(winterName,dst_name,17);stringToUTF8(summerName,std_name,17)}};var _emscripten_set_main_loop_timing=(mode,value)=>{MainLoop.timingMode=mode;MainLoop.timingValue=value;if(!MainLoop.func){err("emscripten_set_main_loop_timing: Cannot set timing mode for main loop since a main loop does not exist! Call emscripten_set_main_loop first to set one up.");return 1}if(!MainLoop.running){MainLoop.running=true}if(mode==0){MainLoop.scheduler=function MainLoop_scheduler_setTimeout(){var timeUntilNextTick=Math.max(0,MainLoop.tickStartTime+value-_emscripten_get_now())|0;setTimeout(MainLoop.runner,timeUntilNextTick)}}else if(mode==1){MainLoop.scheduler=function MainLoop_scheduler_rAF(){MainLoop.requestAnimationFrame(MainLoop.runner)}}else{assert(mode==2);if(!MainLoop.setImmediate){if(globalThis.setImmediate){MainLoop.setImmediate=setImmediate}else{var setImmediates=[];var emscriptenMainLoopMessageId="setimmediate";var MainLoop_setImmediate_messageHandler=event=>{if(event.data===emscriptenMainLoopMessageId||event.data.target===emscriptenMainLoopMessageId){event.stopPropagation();setImmediates.shift()()}};addEventListener("message",MainLoop_setImmediate_messageHandler,true);MainLoop.setImmediate=func=>{setImmediates.push(func);if(ENVIRONMENT_IS_WORKER){Module["setImmediates"]??=[];Module["setImmediates"].push(func);postMessage({target:emscriptenMainLoopMessageId})}else postMessage(emscriptenMainLoopMessageId,"*")}}}MainLoop.scheduler=function MainLoop_scheduler_setImmediate(){MainLoop.setImmediate(MainLoop.runner)}}return 0};var _emscripten_get_now=()=>performance.now();var runtimeKeepaliveCounter=0;var keepRuntimeAlive=()=>noExitRuntime||runtimeKeepaliveCounter>0;var _proc_exit=code=>{EXITSTATUS=code;if(!keepRuntimeAlive()){Module["onExit"]?.(code);ABORT=true}quit_(code,new ExitStatus(code))};var exitJS=(status,implicit)=>{EXITSTATUS=status;checkUnflushedContent();if(keepRuntimeAlive()&&!implicit){var msg=`program exited (with status: ${status}), but keepRuntimeAlive() is set (counter=${runtimeKeepaliveCounter}) due to an async operation, so halting execution but not exiting the runtime or preventing further async execution (you can use emscripten_force_exit, if you want to force a true shutdown)`;err(msg)}_proc_exit(status)};var _exit=exitJS;var handleException=e=>{if(e instanceof ExitStatus||e=="unwind"){return EXITSTATUS}checkStackCookie();if(e instanceof WebAssembly.RuntimeError){if(_emscripten_stack_get_current()<=0){err("Stack overflow detected.  You can try increasing -sSTACK_SIZE (currently set to 65536)")}}quit_(1,e)};var maybeExit=()=>{if(!keepRuntimeAlive()){try{_exit(EXITSTATUS)}catch(e){handleException(e)}}};var setMainLoop=(iterFunc,fps,simulateInfiniteLoop,arg,noSetTiming)=>{assert(!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.");MainLoop.func=iterFunc;MainLoop.arg=arg;var thisMainLoopId=MainLoop.currentlyRunningMainloop;function checkIsRunning(){if(thisMainLoopId<MainLoop.currentlyRunningMainloop){maybeExit();return false}return true}MainLoop.running=false;MainLoop.runner=function MainLoop_runner(){if(ABORT)return;if(MainLoop.queue.length>0){var start=Date.now();var blocker=MainLoop.queue.shift();blocker.func(blocker.arg);if(MainLoop.remainingBlockers){var remaining=MainLoop.remainingBlockers;var next=remaining%1==0?remaining-1:Math.floor(remaining);if(blocker.counted){MainLoop.remainingBlockers=next}else{next=next+.5;MainLoop.remainingBlockers=(8*remaining+next)/9}}MainLoop.updateStatus();if(!checkIsRunning())return;setTimeout(MainLoop.runner,0);return}if(!checkIsRunning())return;MainLoop.currentFrameNumber=MainLoop.currentFrameNumber+1|0;if(MainLoop.timingMode==1&&MainLoop.timingValue>1&&MainLoop.currentFrameNumber%MainLoop.timingValue!=0){MainLoop.scheduler();return}else if(MainLoop.timingMode==0){MainLoop.tickStartTime=_emscripten_get_now();if(Module["ctx"]){warnOnce("Looks like you are rendering without using requestAnimationFrame for the main loop. You should use 0 for the frame rate in emscripten_set_main_loop in order to use requestAnimationFrame, as that can greatly improve your frame rates!")}}MainLoop.runIter(iterFunc);if(!checkIsRunning())return;MainLoop.scheduler()};if(!noSetTiming){if(fps>0){_emscripten_set_main_loop_timing(0,1e3/fps)}else{_emscripten_set_main_loop_timing(1,1)}MainLoop.scheduler()}if(simulateInfiniteLoop){throw"unwind"}};var callUserCallback=func=>{if(ABORT){err("user callback triggered after runtime exited or application aborted.  Ignoring.");return}try{return func()}catch(e){handleException(e)}finally{maybeExit()}};var MainLoop={running:false,scheduler:null,currentlyRunningMainloop:0,func:null,arg:0,timingMode:0,timingValue:0,currentFrameNumber:0,queue:[],preMainLoop:[],postMainLoop:[],pause(){MainLoop.scheduler=null;MainLoop.currentlyRunningMainloop++},resume(){MainLoop.currentlyRunningMainloop++;var timingMode=MainLoop.timingMode;var timingValue=MainLoop.timingValue;var func=MainLoop.func;MainLoop.func=null;setMainLoop(func,0,false,MainLoop.arg,true);_emscripten_set_main_loop_timing(timingMode,timingValue);MainLoop.scheduler()},updateStatus(){if(Module["setStatus"]){var message=Module["statusMessage"]||"Please wait...";var remaining=MainLoop.remainingBlockers??0;var expected=MainLoop.expectedBlockers??0;if(remaining){if(remaining<expected){Module["setStatus"](`{message} ({expected - remaining}/{expected})`)}else{Module["setStatus"](message)}}else{Module["setStatus"]("")}}},init(){Module["preMainLoop"]&&MainLoop.preMainLoop.push(Module["preMainLoop"]);Module["postMainLoop"]&&MainLoop.postMainLoop.push(Module["postMainLoop"])},runIter(func){if(ABORT)return;for(var pre of MainLoop.preMainLoop){if(pre()===false){return}}callUserCallback(func);for(var post of MainLoop.postMainLoop){post()}checkStackCookie()},nextRAF:0,fakeRequestAnimationFrame(func){var now=Date.now();if(MainLoop.nextRAF===0){MainLoop.nextRAF=now+1e3/60}else{while(now+2>=MainLoop.nextRAF){MainLoop.nextRAF+=1e3/60}}var delay=Math.max(MainLoop.nextRAF-now,0);setTimeout(func,delay)},requestAnimationFrame(func){if(globalThis.requestAnimationFrame){requestAnimationFrame(func)}else{MainLoop.fakeRequestAnimationFrame(func)}}};var AL={QUEUE_INTERVAL:25,QUEUE_LOOKAHEAD:.1,DEVICE_NAME:"Emscripten OpenAL",CAPTURE_DEVICE_NAME:"Emscripten OpenAL capture",ALC_EXTENSIONS:{ALC_EXT_capture:true,ALC_SOFT_pause_device:true,ALC_SOFT_HRTF:true},AL_EXTENSIONS:{AL_EXT_float32:true,AL_SOFT_loop_points:true,AL_SOFT_source_length:true,AL_EXT_source_distance_model:true,AL_SOFT_source_spatialize:true},_alcErr:0,alcErr:0,deviceRefCounts:{},alcStringCache:{},paused:false,stringCache:{},contexts:{},currentCtx:null,buffers:{0:{id:0,refCount:0,audioBuf:null,frequency:0,bytesPerSample:2,channels:1,length:0}},paramArray:[],_nextId:1,newId:()=>AL.freeIds.length>0?AL.freeIds.pop():AL._nextId++,freeIds:[],scheduleContextAudio:ctx=>{if(MainLoop.timingMode===1&&document["visibilityState"]!="visible"){return}for(var i in ctx.sources){AL.scheduleSourceAudio(ctx.sources[i])}},scheduleSourceAudio:(src,lookahead)=>{if(MainLoop.timingMode===1&&document["visibilityState"]!="visible"){return}if(src.state!==4114){return}var currentTime=AL.updateSourceTime(src);var startTime=src.bufStartTime;var startOffset=src.bufOffset;var bufCursor=src.bufsProcessed;for(var i=0;i<src.audioQueue.length;i++){var audioSrc=src.audioQueue[i];startTime=audioSrc._startTime+audioSrc._duration;startOffset=0;bufCursor+=audioSrc._skipCount+1}if(!lookahead){lookahead=AL.QUEUE_LOOKAHEAD}var lookaheadTime=currentTime+lookahead;var skipCount=0;while(startTime<lookaheadTime){if(bufCursor>=src.bufQueue.length){if(src.looping){bufCursor%=src.bufQueue.length}else{break}}var buf=src.bufQueue[bufCursor%src.bufQueue.length];if(buf.length===0){skipCount++;if(skipCount===src.bufQueue.length){break}}else{var audioSrc=src.context.audioCtx.createBufferSource();audioSrc.buffer=buf.audioBuf;audioSrc.playbackRate.value=src.playbackRate;if(buf.audioBuf._loopStart||buf.audioBuf._loopEnd){audioSrc.loopStart=buf.audioBuf._loopStart;audioSrc.loopEnd=buf.audioBuf._loopEnd}var duration=0;if(src.type===4136&&src.looping){duration=Number.POSITIVE_INFINITY;audioSrc.loop=true;if(buf.audioBuf._loopStart){audioSrc.loopStart=buf.audioBuf._loopStart}if(buf.audioBuf._loopEnd){audioSrc.loopEnd=buf.audioBuf._loopEnd}}else{duration=(buf.audioBuf.duration-startOffset)/src.playbackRate}audioSrc._startOffset=startOffset;audioSrc._duration=duration;audioSrc._skipCount=skipCount;skipCount=0;audioSrc.connect(src.gain);if(typeof audioSrc.start!="undefined"){startTime=Math.max(startTime,src.context.audioCtx.currentTime);audioSrc.start(startTime,startOffset)}else if(typeof audioSrc.noteOn!="undefined"){startTime=Math.max(startTime,src.context.audioCtx.currentTime);audioSrc.noteOn(startTime)}audioSrc._startTime=startTime;src.audioQueue.push(audioSrc);startTime+=duration}startOffset=0;bufCursor++}},updateSourceTime:src=>{var currentTime=src.context.audioCtx.currentTime;if(src.state!==4114){return currentTime}if(!isFinite(src.bufStartTime)){src.bufStartTime=currentTime-src.bufOffset/src.playbackRate;src.bufOffset=0}var nextStartTime=0;while(src.audioQueue.length){var audioSrc=src.audioQueue[0];src.bufsProcessed+=audioSrc._skipCount;nextStartTime=audioSrc._startTime+audioSrc._duration;if(currentTime<nextStartTime){break}src.audioQueue.shift();src.bufStartTime=nextStartTime;src.bufOffset=0;src.bufsProcessed++}if(src.bufsProcessed>=src.bufQueue.length&&!src.looping){AL.setSourceState(src,4116)}else if(src.type===4136&&src.looping){var buf=src.bufQueue[0];if(buf.length===0){src.bufOffset=0}else{var delta=(currentTime-src.bufStartTime)*src.playbackRate;var loopStart=buf.audioBuf._loopStart||0;var loopEnd=buf.audioBuf._loopEnd||buf.audioBuf.duration;if(loopEnd<=loopStart){loopEnd=buf.audioBuf.duration}if(delta<loopEnd){src.bufOffset=delta}else{src.bufOffset=loopStart+(delta-loopStart)%(loopEnd-loopStart)}}}else if(src.audioQueue[0]){src.bufOffset=(currentTime-src.audioQueue[0]._startTime)*src.playbackRate}else{if(src.type!==4136&&src.looping){var srcDuration=AL.sourceDuration(src)/src.playbackRate;if(srcDuration>0){src.bufStartTime+=Math.floor((currentTime-src.bufStartTime)/srcDuration)*srcDuration}}for(var i=0;i<src.bufQueue.length;i++){if(src.bufsProcessed>=src.bufQueue.length){if(src.looping){src.bufsProcessed%=src.bufQueue.length}else{AL.setSourceState(src,4116);break}}var buf=src.bufQueue[src.bufsProcessed];if(buf.length>0){nextStartTime=src.bufStartTime+buf.audioBuf.duration/src.playbackRate;if(currentTime<nextStartTime){src.bufOffset=(currentTime-src.bufStartTime)*src.playbackRate;break}src.bufStartTime=nextStartTime}src.bufOffset=0;src.bufsProcessed++}}return currentTime},cancelPendingSourceAudio:src=>{AL.updateSourceTime(src);for(var i=1;i<src.audioQueue.length;i++){var audioSrc=src.audioQueue[i];audioSrc.stop()}if(src.audioQueue.length>1){src.audioQueue.length=1}},stopSourceAudio:src=>{for(var i=0;i<src.audioQueue.length;i++){src.audioQueue[i].stop()}src.audioQueue.length=0},setSourceState:(src,state)=>{if(state===4114){if(src.state===4114||src.state==4116){src.bufsProcessed=0;src.bufOffset=0}else{}AL.stopSourceAudio(src);src.state=4114;src.bufStartTime=Number.NEGATIVE_INFINITY;AL.scheduleSourceAudio(src)}else if(state===4115){if(src.state===4114){AL.updateSourceTime(src);AL.stopSourceAudio(src);src.state=4115}}else if(state===4116){if(src.state!==4113){src.state=4116;src.bufsProcessed=src.bufQueue.length;src.bufStartTime=Number.NEGATIVE_INFINITY;src.bufOffset=0;AL.stopSourceAudio(src)}}else if(state===4113){if(src.state!==4113){src.state=4113;src.bufsProcessed=0;src.bufStartTime=Number.NEGATIVE_INFINITY;src.bufOffset=0;AL.stopSourceAudio(src)}}},initSourcePanner:src=>{if(src.type===4144){return}var templateBuf=AL.buffers[0];for(var i=0;i<src.bufQueue.length;i++){if(src.bufQueue[i].id!==0){templateBuf=src.bufQueue[i];break}}if(src.spatialize===1||src.spatialize===2&&templateBuf.channels===1){if(src.panner){return}src.panner=src.context.audioCtx.createPanner();AL.updateSourceGlobal(src);AL.updateSourceSpace(src);src.panner.connect(src.context.gain);src.gain.disconnect();src.gain.connect(src.panner)}else{if(!src.panner){return}src.panner.disconnect();src.gain.disconnect();src.gain.connect(src.context.gain);src.panner=null}},updateContextGlobal:ctx=>{for(var i in ctx.sources){AL.updateSourceGlobal(ctx.sources[i])}},updateSourceGlobal:src=>{var panner=src.panner;if(!panner){return}panner.refDistance=src.refDistance;panner.maxDistance=src.maxDistance;panner.rolloffFactor=src.rolloffFactor;panner.panningModel=src.context.hrtf?"HRTF":"equalpower";var distanceModel=src.context.sourceDistanceModel?src.distanceModel:src.context.distanceModel;switch(distanceModel){case 0:panner.distanceModel="inverse";panner.refDistance=340282e33;break;case 53249:case 53250:panner.distanceModel="inverse";break;case 53251:case 53252:panner.distanceModel="linear";break;case 53253:case 53254:panner.distanceModel="exponential";break}},updateListenerSpace:ctx=>{var listener=ctx.audioCtx.listener;if(listener.positionX){listener.positionX.value=ctx.listener.position[0];listener.positionY.value=ctx.listener.position[1];listener.positionZ.value=ctx.listener.position[2]}else{listener.setPosition(ctx.listener.position[0],ctx.listener.position[1],ctx.listener.position[2])}if(listener.forwardX){listener.forwardX.value=ctx.listener.direction[0];listener.forwardY.value=ctx.listener.direction[1];listener.forwardZ.value=ctx.listener.direction[2];listener.upX.value=ctx.listener.up[0];listener.upY.value=ctx.listener.up[1];listener.upZ.value=ctx.listener.up[2]}else{listener.setOrientation(ctx.listener.direction[0],ctx.listener.direction[1],ctx.listener.direction[2],ctx.listener.up[0],ctx.listener.up[1],ctx.listener.up[2])}for(var i in ctx.sources){AL.updateSourceSpace(ctx.sources[i])}},updateSourceSpace:src=>{if(!src.panner){return}var panner=src.panner;var posX=src.position[0];var posY=src.position[1];var posZ=src.position[2];var dirX=src.direction[0];var dirY=src.direction[1];var dirZ=src.direction[2];var listener=src.context.listener;var lPosX=listener.position[0];var lPosY=listener.position[1];var lPosZ=listener.position[2];if(src.relative){var lBackX=-listener.direction[0];var lBackY=-listener.direction[1];var lBackZ=-listener.direction[2];var lUpX=listener.up[0];var lUpY=listener.up[1];var lUpZ=listener.up[2];var inverseMagnitude=(x,y,z)=>{var length=Math.sqrt(x*x+y*y+z*z);if(length<Number.EPSILON){return 0}return 1/length};var invMag=inverseMagnitude(lBackX,lBackY,lBackZ);lBackX*=invMag;lBackY*=invMag;lBackZ*=invMag;invMag=inverseMagnitude(lUpX,lUpY,lUpZ);lUpX*=invMag;lUpY*=invMag;lUpZ*=invMag;var lRightX=lUpY*lBackZ-lUpZ*lBackY;var lRightY=lUpZ*lBackX-lUpX*lBackZ;var lRightZ=lUpX*lBackY-lUpY*lBackX;invMag=inverseMagnitude(lRightX,lRightY,lRightZ);lRightX*=invMag;lRightY*=invMag;lRightZ*=invMag;lUpX=lBackY*lRightZ-lBackZ*lRightY;lUpY=lBackZ*lRightX-lBackX*lRightZ;lUpZ=lBackX*lRightY-lBackY*lRightX;var oldX=dirX;var oldY=dirY;var oldZ=dirZ;dirX=oldX*lRightX+oldY*lUpX+oldZ*lBackX;dirY=oldX*lRightY+oldY*lUpY+oldZ*lBackY;dirZ=oldX*lRightZ+oldY*lUpZ+oldZ*lBackZ;oldX=posX;oldY=posY;oldZ=posZ;posX=oldX*lRightX+oldY*lUpX+oldZ*lBackX;posY=oldX*lRightY+oldY*lUpY+oldZ*lBackY;posZ=oldX*lRightZ+oldY*lUpZ+oldZ*lBackZ;posX+=lPosX;posY+=lPosY;posZ+=lPosZ}if(panner.positionX){if(posX!=panner.positionX.value)panner.positionX.value=posX;if(posY!=panner.positionY.value)panner.positionY.value=posY;if(posZ!=panner.positionZ.value)panner.positionZ.value=posZ}else{panner.setPosition(posX,posY,posZ)}if(panner.orientationX){if(dirX!=panner.orientationX.value)panner.orientationX.value=dirX;if(dirY!=panner.orientationY.value)panner.orientationY.value=dirY;if(dirZ!=panner.orientationZ.value)panner.orientationZ.value=dirZ}else{panner.setOrientation(dirX,dirY,dirZ)}var oldShift=src.dopplerShift;var velX=src.velocity[0];var velY=src.velocity[1];var velZ=src.velocity[2];var lVelX=listener.velocity[0];var lVelY=listener.velocity[1];var lVelZ=listener.velocity[2];if(posX===lPosX&&posY===lPosY&&posZ===lPosZ||velX===lVelX&&velY===lVelY&&velZ===lVelZ){src.dopplerShift=1}else{var speedOfSound=src.context.speedOfSound;var dopplerFactor=src.context.dopplerFactor;var slX=lPosX-posX;var slY=lPosY-posY;var slZ=lPosZ-posZ;var magSl=Math.sqrt(slX*slX+slY*slY+slZ*slZ);var vls=(slX*lVelX+slY*lVelY+slZ*lVelZ)/magSl;var vss=(slX*velX+slY*velY+slZ*velZ)/magSl;vls=Math.min(vls,speedOfSound/dopplerFactor);vss=Math.min(vss,speedOfSound/dopplerFactor);src.dopplerShift=(speedOfSound-dopplerFactor*vls)/(speedOfSound-dopplerFactor*vss)}if(src.dopplerShift!==oldShift){AL.updateSourceRate(src)}},updateSourceRate:src=>{if(src.state===4114){AL.cancelPendingSourceAudio(src);var audioSrc=src.audioQueue[0];if(!audioSrc){return}var duration;if(src.type===4136&&src.looping){duration=Number.POSITIVE_INFINITY}else{duration=(audioSrc.buffer.duration-audioSrc._startOffset)/src.playbackRate}audioSrc._duration=duration;audioSrc.playbackRate.value=src.playbackRate;AL.scheduleSourceAudio(src)}},sourceDuration:src=>{var length=0;for(var i=0;i<src.bufQueue.length;i++){var audioBuf=src.bufQueue[i].audioBuf;length+=audioBuf?audioBuf.duration:0}return length},sourceTell:src=>{AL.updateSourceTime(src);var offset=0;for(var i=0;i<src.bufsProcessed;i++){if(src.bufQueue[i].audioBuf){offset+=src.bufQueue[i].audioBuf.duration}}offset+=src.bufOffset;return offset},sourceSeek:(src,offset)=>{var playing=src.state==4114;if(playing){AL.setSourceState(src,4113)}if(src.bufQueue[src.bufsProcessed].audioBuf!==null){src.bufsProcessed=0;while(offset>src.bufQueue[src.bufsProcessed].audioBuf.duration){offset-=src.bufQueue[src.bufsProcessed].audioBuf.duration;src.bufsProcessed++}src.bufOffset=offset}if(playing){AL.setSourceState(src,4114)}},getGlobalParam:(funcname,param)=>{if(!AL.currentCtx){return null}switch(param){case 49152:return AL.currentCtx.dopplerFactor;case 49155:return AL.currentCtx.speedOfSound;case 53248:return AL.currentCtx.distanceModel;default:AL.currentCtx.err=40962;return null}},setGlobalParam:(funcname,param,value)=>{if(!AL.currentCtx){return}switch(param){case 49152:if(!Number.isFinite(value)||value<0){AL.currentCtx.err=40963;return}AL.currentCtx.dopplerFactor=value;AL.updateListenerSpace(AL.currentCtx);break;case 49155:if(!Number.isFinite(value)||value<=0){AL.currentCtx.err=40963;return}AL.currentCtx.speedOfSound=value;AL.updateListenerSpace(AL.currentCtx);break;case 53248:switch(value){case 0:case 53249:case 53250:case 53251:case 53252:case 53253:case 53254:AL.currentCtx.distanceModel=value;AL.updateContextGlobal(AL.currentCtx);break;default:AL.currentCtx.err=40963;return}break;default:AL.currentCtx.err=40962;return}},getListenerParam:(funcname,param)=>{if(!AL.currentCtx){return null}switch(param){case 4100:return AL.currentCtx.listener.position;case 4102:return AL.currentCtx.listener.velocity;case 4111:return AL.currentCtx.listener.direction.concat(AL.currentCtx.listener.up);case 4106:return AL.currentCtx.gain.gain.value;default:AL.currentCtx.err=40962;return null}},setListenerParam:(funcname,param,value)=>{if(!AL.currentCtx){return}if(value===null){AL.currentCtx.err=40962;return}var listener=AL.currentCtx.listener;switch(param){case 4100:if(!Number.isFinite(value[0])||!Number.isFinite(value[1])||!Number.isFinite(value[2])){AL.currentCtx.err=40963;return}listener.position[0]=value[0];listener.position[1]=value[1];listener.position[2]=value[2];AL.updateListenerSpace(AL.currentCtx);break;case 4102:if(!Number.isFinite(value[0])||!Number.isFinite(value[1])||!Number.isFinite(value[2])){AL.currentCtx.err=40963;return}listener.velocity[0]=value[0];listener.velocity[1]=value[1];listener.velocity[2]=value[2];AL.updateListenerSpace(AL.currentCtx);break;case 4106:if(!Number.isFinite(value)||value<0){AL.currentCtx.err=40963;return}AL.currentCtx.gain.gain.value=value;break;case 4111:if(!Number.isFinite(value[0])||!Number.isFinite(value[1])||!Number.isFinite(value[2])||!Number.isFinite(value[3])||!Number.isFinite(value[4])||!Number.isFinite(value[5])){AL.currentCtx.err=40963;return}listener.direction[0]=value[0];listener.direction[1]=value[1];listener.direction[2]=value[2];listener.up[0]=value[3];listener.up[1]=value[4];listener.up[2]=value[5];AL.updateListenerSpace(AL.currentCtx);break;default:AL.currentCtx.err=40962;return}},getBufferParam:(funcname,bufferId,param)=>{if(!AL.currentCtx){return}var buf=AL.buffers[bufferId];if(!buf||bufferId===0){AL.currentCtx.err=40961;return}switch(param){case 8193:return buf.frequency;case 8194:return buf.bytesPerSample*8;case 8195:return buf.channels;case 8196:return buf.length*buf.bytesPerSample*buf.channels;case 8213:if(buf.length===0){return[0,0]}return[(buf.audioBuf._loopStart||0)*buf.frequency,(buf.audioBuf._loopEnd||buf.length)*buf.frequency];default:AL.currentCtx.err=40962;return null}},setBufferParam:(funcname,bufferId,param,value)=>{if(!AL.currentCtx){return}var buf=AL.buffers[bufferId];if(!buf||bufferId===0){AL.currentCtx.err=40961;return}if(value===null){AL.currentCtx.err=40962;return}switch(param){case 8196:if(value!==0){AL.currentCtx.err=40963;return}break;case 8213:if(value[0]<0||value[0]>buf.length||value[1]<0||value[1]>buf.Length||value[0]>=value[1]){AL.currentCtx.err=40963;return}if(buf.refCount>0){AL.currentCtx.err=40964;return}if(buf.audioBuf){buf.audioBuf._loopStart=value[0]/buf.frequency;buf.audioBuf._loopEnd=value[1]/buf.frequency}break;default:AL.currentCtx.err=40962;return}},getSourceParam:(funcname,sourceId,param)=>{if(!AL.currentCtx){return null}var src=AL.currentCtx.sources[sourceId];if(!src){AL.currentCtx.err=40961;return null}switch(param){case 514:return src.relative;case 4097:return src.coneInnerAngle;case 4098:return src.coneOuterAngle;case 4099:return src.pitch;case 4100:return src.position;case 4101:return src.direction;case 4102:return src.velocity;case 4103:return src.looping;case 4105:if(src.type===4136){return src.bufQueue[0].id}return 0;case 4106:return src.gain.gain.value;case 4109:return src.minGain;case 4110:return src.maxGain;case 4112:return src.state;case 4117:if(src.bufQueue.length===1&&src.bufQueue[0].id===0){return 0}return src.bufQueue.length;case 4118:if(src.bufQueue.length===1&&src.bufQueue[0].id===0||src.looping){return 0}return src.bufsProcessed;case 4128:return src.refDistance;case 4129:return src.rolloffFactor;case 4130:return src.coneOuterGain;case 4131:return src.maxDistance;case 4132:return AL.sourceTell(src);case 4133:var offset=AL.sourceTell(src);if(offset>0){offset*=src.bufQueue[0].frequency}return offset;case 4134:var offset=AL.sourceTell(src);if(offset>0){offset*=src.bufQueue[0].frequency*src.bufQueue[0].bytesPerSample}return offset;case 4135:return src.type;case 4628:return src.spatialize;case 8201:var length=0;var bytesPerFrame=0;for(var i=0;i<src.bufQueue.length;i++){length+=src.bufQueue[i].length;if(src.bufQueue[i].id!==0){bytesPerFrame=src.bufQueue[i].bytesPerSample*src.bufQueue[i].channels}}return length*bytesPerFrame;case 8202:var length=0;for(var i=0;i<src.bufQueue.length;i++){length+=src.bufQueue[i].length}return length;case 8203:return AL.sourceDuration(src);case 53248:return src.distanceModel;default:AL.currentCtx.err=40962;return null}},setSourceParam:(funcname,sourceId,param,value)=>{if(!AL.currentCtx){return}var src=AL.currentCtx.sources[sourceId];if(!src){AL.currentCtx.err=40961;return}if(value===null){AL.currentCtx.err=40962;return}switch(param){case 514:if(value===1){src.relative=true;AL.updateSourceSpace(src)}else if(value===0){src.relative=false;AL.updateSourceSpace(src)}else{AL.currentCtx.err=40963;return}break;case 4097:if(!Number.isFinite(value)){AL.currentCtx.err=40963;return}src.coneInnerAngle=value;if(src.panner){src.panner.coneInnerAngle=value%360}break;case 4098:if(!Number.isFinite(value)){AL.currentCtx.err=40963;return}src.coneOuterAngle=value;if(src.panner){src.panner.coneOuterAngle=value%360}break;case 4099:if(!Number.isFinite(value)||value<=0){AL.currentCtx.err=40963;return}if(src.pitch===value){break}src.pitch=value;AL.updateSourceRate(src);break;case 4100:if(!Number.isFinite(value[0])||!Number.isFinite(value[1])||!Number.isFinite(value[2])){AL.currentCtx.err=40963;return}src.position[0]=value[0];src.position[1]=value[1];src.position[2]=value[2];AL.updateSourceSpace(src);break;case 4101:if(!Number.isFinite(value[0])||!Number.isFinite(value[1])||!Number.isFinite(value[2])){AL.currentCtx.err=40963;return}src.direction[0]=value[0];src.direction[1]=value[1];src.direction[2]=value[2];AL.updateSourceSpace(src);break;case 4102:if(!Number.isFinite(value[0])||!Number.isFinite(value[1])||!Number.isFinite(value[2])){AL.currentCtx.err=40963;return}src.velocity[0]=value[0];src.velocity[1]=value[1];src.velocity[2]=value[2];AL.updateSourceSpace(src);break;case 4103:if(value===1){src.looping=true;AL.updateSourceTime(src);if(src.type===4136&&src.audioQueue.length>0){var audioSrc=src.audioQueue[0];audioSrc.loop=true;audioSrc._duration=Number.POSITIVE_INFINITY}}else if(value===0){src.looping=false;var currentTime=AL.updateSourceTime(src);if(src.type===4136&&src.audioQueue.length>0){var audioSrc=src.audioQueue[0];audioSrc.loop=false;audioSrc._duration=src.bufQueue[0].audioBuf.duration/src.playbackRate;audioSrc._startTime=currentTime-src.bufOffset/src.playbackRate}}else{AL.currentCtx.err=40963;return}break;case 4105:if(src.state===4114||src.state===4115){AL.currentCtx.err=40964;return}if(value===0){for(var i in src.bufQueue){src.bufQueue[i].refCount--}src.bufQueue.length=1;src.bufQueue[0]=AL.buffers[0];src.bufsProcessed=0;src.type=4144}else{var buf=AL.buffers[value];if(!buf){AL.currentCtx.err=40963;return}for(var i in src.bufQueue){src.bufQueue[i].refCount--}src.bufQueue.length=0;buf.refCount++;src.bufQueue=[buf];src.bufsProcessed=0;src.type=4136}AL.initSourcePanner(src);AL.scheduleSourceAudio(src);break;case 4106:if(!Number.isFinite(value)||value<0){AL.currentCtx.err=40963;return}src.gain.gain.value=value;break;case 4109:if(!Number.isFinite(value)||value<0||value>Math.min(src.maxGain,1)){AL.currentCtx.err=40963;return}src.minGain=value;break;case 4110:if(!Number.isFinite(value)||value<Math.max(0,src.minGain)||value>1){AL.currentCtx.err=40963;return}src.maxGain=value;break;case 4128:if(!Number.isFinite(value)||value<0){AL.currentCtx.err=40963;return}src.refDistance=value;if(src.panner){src.panner.refDistance=value}break;case 4129:if(!Number.isFinite(value)||value<0){AL.currentCtx.err=40963;return}src.rolloffFactor=value;if(src.panner){src.panner.rolloffFactor=value}break;case 4130:if(!Number.isFinite(value)||value<0||value>1){AL.currentCtx.err=40963;return}src.coneOuterGain=value;if(src.panner){src.panner.coneOuterGain=value}break;case 4131:if(!Number.isFinite(value)||value<0){AL.currentCtx.err=40963;return}src.maxDistance=value;if(src.panner){src.panner.maxDistance=value}break;case 4132:if(value<0||value>AL.sourceDuration(src)){AL.currentCtx.err=40963;return}AL.sourceSeek(src,value);break;case 4133:var srcLen=AL.sourceDuration(src);if(srcLen>0){var frequency;for(var bufId in src.bufQueue){if(bufId){frequency=src.bufQueue[bufId].frequency;break}}value/=frequency}if(value<0||value>srcLen){AL.currentCtx.err=40963;return}AL.sourceSeek(src,value);break;case 4134:var srcLen=AL.sourceDuration(src);if(srcLen>0){var bytesPerSec;for(var bufId in src.bufQueue){if(bufId){var buf=src.bufQueue[bufId];bytesPerSec=buf.frequency*buf.bytesPerSample*buf.channels;break}}value/=bytesPerSec}if(value<0||value>srcLen){AL.currentCtx.err=40963;return}AL.sourceSeek(src,value);break;case 4628:if(value!==0&&value!==1&&value!==2){AL.currentCtx.err=40963;return}src.spatialize=value;AL.initSourcePanner(src);break;case 8201:case 8202:case 8203:AL.currentCtx.err=40964;break;case 53248:switch(value){case 0:case 53249:case 53250:case 53251:case 53252:case 53253:case 53254:src.distanceModel=value;if(AL.currentCtx.sourceDistanceModel){AL.updateContextGlobal(AL.currentCtx)}break;default:AL.currentCtx.err=40963;return}break;default:AL.currentCtx.err=40962;return}},captures:{},sharedCaptureAudioCtx:null,requireValidCaptureDevice:(deviceId,funcname)=>{if(deviceId===0){AL.alcErr=40961;return null}var c=AL.captures[deviceId];if(!c){AL.alcErr=40961;return null}var err=c.mediaStreamError;if(err){AL.alcErr=40961;return null}return c}};var _alBufferData=(bufferId,format,pData,size,freq)=>{if(!AL.currentCtx){return}var buf=AL.buffers[bufferId];if(!buf){AL.currentCtx.err=40963;return}if(freq<=0){AL.currentCtx.err=40963;return}var audioBuf=null;try{switch(format){case 4352:if(size>0){audioBuf=AL.currentCtx.audioCtx.createBuffer(1,size,freq);var channel0=audioBuf.getChannelData(0);for(var i=0;i<size;++i){channel0[i]=HEAPU8[pData++]*.0078125-1}}buf.bytesPerSample=1;buf.channels=1;buf.length=size;break;case 4353:if(size>0){audioBuf=AL.currentCtx.audioCtx.createBuffer(1,size>>1,freq);var channel0=audioBuf.getChannelData(0);pData>>=1;for(var i=0;i<size>>1;++i){channel0[i]=HEAP16[pData++]*30517578125e-15}}buf.bytesPerSample=2;buf.channels=1;buf.length=size>>1;break;case 4354:if(size>0){audioBuf=AL.currentCtx.audioCtx.createBuffer(2,size>>1,freq);var channel0=audioBuf.getChannelData(0);var channel1=audioBuf.getChannelData(1);for(var i=0;i<size>>1;++i){channel0[i]=HEAPU8[pData++]*.0078125-1;channel1[i]=HEAPU8[pData++]*.0078125-1}}buf.bytesPerSample=1;buf.channels=2;buf.length=size>>1;break;case 4355:if(size>0){audioBuf=AL.currentCtx.audioCtx.createBuffer(2,size>>2,freq);var channel0=audioBuf.getChannelData(0);var channel1=audioBuf.getChannelData(1);pData>>=1;for(var i=0;i<size>>2;++i){channel0[i]=HEAP16[pData++]*30517578125e-15;channel1[i]=HEAP16[pData++]*30517578125e-15}}buf.bytesPerSample=2;buf.channels=2;buf.length=size>>2;break;case 65552:if(size>0){audioBuf=AL.currentCtx.audioCtx.createBuffer(1,size>>2,freq);var channel0=audioBuf.getChannelData(0);pData>>=2;for(var i=0;i<size>>2;++i){channel0[i]=HEAPF32[pData++]}}buf.bytesPerSample=4;buf.channels=1;buf.length=size>>2;break;case 65553:if(size>0){audioBuf=AL.currentCtx.audioCtx.createBuffer(2,size>>3,freq);var channel0=audioBuf.getChannelData(0);var channel1=audioBuf.getChannelData(1);pData>>=2;for(var i=0;i<size>>3;++i){channel0[i]=HEAPF32[pData++];channel1[i]=HEAPF32[pData++]}}buf.bytesPerSample=4;buf.channels=2;buf.length=size>>3;break;default:AL.currentCtx.err=40963;return}buf.frequency=freq;buf.audioBuf=audioBuf}catch(e){AL.currentCtx.err=40963;return}};var _alDeleteBuffers=(count,pBufferIds)=>{if(!AL.currentCtx){return}for(var i=0;i<count;++i){var bufId=HEAP32[pBufferIds+i*4>>2];if(bufId===0){continue}if(!AL.buffers[bufId]){AL.currentCtx.err=40961;return}if(AL.buffers[bufId].refCount){AL.currentCtx.err=40964;return}}for(var i=0;i<count;++i){var bufId=HEAP32[pBufferIds+i*4>>2];if(bufId===0){continue}AL.deviceRefCounts[AL.buffers[bufId].deviceId]--;delete AL.buffers[bufId];AL.freeIds.push(bufId)}};var _alSourcei=(sourceId,param,value)=>{switch(param){case 514:case 4097:case 4098:case 4103:case 4105:case 4128:case 4129:case 4131:case 4132:case 4133:case 4134:case 4628:case 8201:case 8202:case 53248:AL.setSourceParam("alSourcei",sourceId,param,value);break;default:AL.setSourceParam("alSourcei",sourceId,param,null);break}};var _alDeleteSources=(count,pSourceIds)=>{if(!AL.currentCtx){return}for(var i=0;i<count;++i){var srcId=HEAP32[pSourceIds+i*4>>2];if(!AL.currentCtx.sources[srcId]){AL.currentCtx.err=40961;return}}for(var i=0;i<count;++i){var srcId=HEAP32[pSourceIds+i*4>>2];AL.setSourceState(AL.currentCtx.sources[srcId],4116);_alSourcei(srcId,4105,0);delete AL.currentCtx.sources[srcId];AL.freeIds.push(srcId)}};var _alDistanceModel=model=>{AL.setGlobalParam("alDistanceModel",53248,model)};var _alGenBuffers=(count,pBufferIds)=>{if(!AL.currentCtx){return}for(var i=0;i<count;++i){var buf={deviceId:AL.currentCtx.deviceId,id:AL.newId(),refCount:0,audioBuf:null,frequency:0,bytesPerSample:2,channels:1,length:0};AL.deviceRefCounts[buf.deviceId]++;AL.buffers[buf.id]=buf;HEAP32[pBufferIds+i*4>>2]=buf.id;checkInt32(buf.id)}};var _alGenSources=(count,pSourceIds)=>{if(!AL.currentCtx){return}for(var i=0;i<count;++i){var gain=AL.currentCtx.audioCtx.createGain();gain.connect(AL.currentCtx.gain);var src={context:AL.currentCtx,id:AL.newId(),type:4144,state:4113,bufQueue:[AL.buffers[0]],audioQueue:[],looping:false,pitch:1,dopplerShift:1,gain,minGain:0,maxGain:1,panner:null,bufsProcessed:0,bufStartTime:Number.NEGATIVE_INFINITY,bufOffset:0,relative:false,refDistance:1,maxDistance:340282e33,rolloffFactor:1,position:[0,0,0],velocity:[0,0,0],direction:[0,0,0],coneOuterGain:0,coneInnerAngle:360,coneOuterAngle:360,distanceModel:53250,spatialize:2,get playbackRate(){return this.pitch*this.dopplerShift}};AL.currentCtx.sources[src.id]=src;HEAP32[pSourceIds+i*4>>2]=src.id;checkInt32(src.id)}};var _alGetError=()=>{if(!AL.currentCtx){return 40964}var err=AL.currentCtx.err;AL.currentCtx.err=0;return err};var _alGetSourcei=(sourceId,param,pValue)=>{var val=AL.getSourceParam("alGetSourcei",sourceId,param);if(val===null){return}if(!pValue){AL.currentCtx.err=40963;return}switch(param){case 514:case 4097:case 4098:case 4103:case 4105:case 4112:case 4117:case 4118:case 4128:case 4129:case 4131:case 4132:case 4133:case 4134:case 4135:case 4628:case 8201:case 8202:case 53248:HEAP32[pValue>>2]=val;checkInt32(val);break;default:AL.currentCtx.err=40962;return}};var _alListenerfv=(param,pValues)=>{if(!AL.currentCtx){return}if(!pValues){AL.currentCtx.err=40963;return}switch(param){case 4100:case 4102:AL.paramArray[0]=HEAPF32[pValues>>2];AL.paramArray[1]=HEAPF32[pValues+4>>2];AL.paramArray[2]=HEAPF32[pValues+8>>2];AL.setListenerParam("alListenerfv",param,AL.paramArray);break;case 4111:AL.paramArray[0]=HEAPF32[pValues>>2];AL.paramArray[1]=HEAPF32[pValues+4>>2];AL.paramArray[2]=HEAPF32[pValues+8>>2];AL.paramArray[3]=HEAPF32[pValues+12>>2];AL.paramArray[4]=HEAPF32[pValues+16>>2];AL.paramArray[5]=HEAPF32[pValues+20>>2];AL.setListenerParam("alListenerfv",param,AL.paramArray);break;default:AL.setListenerParam("alListenerfv",param,null);break}};var _alSource3f=(sourceId,param,value0,value1,value2)=>{switch(param){case 4100:case 4101:case 4102:AL.paramArray[0]=value0;AL.paramArray[1]=value1;AL.paramArray[2]=value2;AL.setSourceParam("alSource3f",sourceId,param,AL.paramArray);break;default:AL.setSourceParam("alSource3f",sourceId,param,null);break}};var _alSourcePlay=sourceId=>{if(!AL.currentCtx){return}var src=AL.currentCtx.sources[sourceId];if(!src){AL.currentCtx.err=40961;return}AL.setSourceState(src,4114)};var _alSourcef=(sourceId,param,value)=>{switch(param){case 4097:case 4098:case 4099:case 4106:case 4109:case 4110:case 4128:case 4129:case 4130:case 4131:case 4132:case 4133:case 4134:case 8203:AL.setSourceParam("alSourcef",sourceId,param,value);break;default:AL.setSourceParam("alSourcef",sourceId,param,null);break}};var _alcCloseDevice=deviceId=>{if(!(deviceId in AL.deviceRefCounts)||AL.deviceRefCounts[deviceId]>0){return 0}delete AL.deviceRefCounts[deviceId];AL.freeIds.push(deviceId);return 1};var autoResumeAudioContext=ctx=>{for(var event of["keydown","mousedown","touchstart"]){for(var element of[document,document.getElementById("canvas")]){element?.addEventListener(event,()=>{if(ctx.state==="suspended")ctx.resume()},{once:true})}}};var _alcCreateContext=(deviceId,pAttrList)=>{if(!(deviceId in AL.deviceRefCounts)){AL.alcErr=40961;return 0}var options=null;var attrs=[];var hrtf=null;pAttrList>>=2;if(pAttrList){var attr=0;var val=0;while(true){attr=HEAP32[pAttrList++];attrs.push(attr);if(attr===0){break}val=HEAP32[pAttrList++];attrs.push(val);switch(attr){case 4103:if(!options){options={}}options.sampleRate=val;break;case 4112:case 4113:break;case 6546:switch(val){case 0:hrtf=false;break;case 1:hrtf=true;break;case 2:break;default:AL.alcErr=40964;return 0}break;case 6550:if(val!==0){AL.alcErr=40964;return 0}break;default:AL.alcErr=40964;return 0}}}var AudioContext=window.AudioContext||window.webkitAudioContext;var ac=null;try{if(options){ac=new AudioContext(options)}else{ac=new AudioContext}}catch(e){if(e.name==="NotSupportedError"){AL.alcErr=40964}else{AL.alcErr=40961}return 0}autoResumeAudioContext(ac);if(typeof ac.createGain=="undefined"){ac.createGain=ac.createGainNode}var gain=ac.createGain();gain.connect(ac.destination);var ctx={deviceId,id:AL.newId(),attrs,audioCtx:ac,listener:{position:[0,0,0],velocity:[0,0,0],direction:[0,0,0],up:[0,0,0]},sources:[],interval:setInterval(()=>AL.scheduleContextAudio(ctx),AL.QUEUE_INTERVAL),gain,distanceModel:53250,speedOfSound:343.3,dopplerFactor:1,sourceDistanceModel:false,hrtf:hrtf||false,_err:0,get err(){return this._err},set err(val){if(this._err===0||val===0){this._err=val}}};AL.deviceRefCounts[deviceId]++;AL.contexts[ctx.id]=ctx;if(hrtf!==null){for(var ctxId in AL.contexts){var c=AL.contexts[ctxId];if(c.deviceId===deviceId){c.hrtf=hrtf;AL.updateContextGlobal(c)}}}return ctx.id};var _alcDestroyContext=contextId=>{var ctx=AL.contexts[contextId];if(AL.currentCtx===ctx){AL.alcErr=40962;return}if(AL.contexts[contextId].interval){clearInterval(AL.contexts[contextId].interval)}AL.deviceRefCounts[ctx.deviceId]--;delete AL.contexts[contextId];AL.freeIds.push(contextId)};var _alcMakeContextCurrent=contextId=>{if(contextId===0){AL.currentCtx=null}else{AL.currentCtx=AL.contexts[contextId]}return 1};var _alcOpenDevice=pDeviceName=>{if(pDeviceName){var name=UTF8ToString(pDeviceName);if(name!==AL.DEVICE_NAME){return 0}}if(globalThis.AudioContext||globalThis.webkitAudioContext){var deviceId=AL.newId();AL.deviceRefCounts[deviceId]=0;return deviceId}return 0};var _emscripten_date_now=()=>Date.now();var nowIsMonotonic=1;var checkWasiClock=clock_id=>clock_id>=0&&clock_id<=3;var INT53_MAX=9007199254740992;var INT53_MIN=-9007199254740992;var bigintToI53Checked=num=>num<INT53_MIN||num>INT53_MAX?NaN:Number(num);function _clock_time_get(clk_id,ignored_precision,ptime){ignored_precision=bigintToI53Checked(ignored_precision);if(!checkWasiClock(clk_id)){return 28}var now;if(clk_id===0){now=_emscripten_date_now()}else if(nowIsMonotonic){now=_emscripten_get_now()}else{return 52}var nsec=Math.round(now*1e3*1e3);HEAP64[ptime>>3]=BigInt(nsec);checkInt64(nsec);return 0}function getFullscreenElement(){return document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.webkitCurrentFullScreenElement||document.msFullscreenElement}var safeSetTimeout=(func,timeout)=>setTimeout(()=>{callUserCallback(func)},timeout);var Browser={useWebGL:false,isFullscreen:false,pointerLock:false,moduleContextCreatedCallbacks:[],workers:[],preloadedImages:{},preloadedAudios:{},getCanvas:()=>Module["canvas"],init(){if(Browser.initted)return;Browser.initted=true;var imagePlugin={};imagePlugin["canHandle"]=name=>!Module["noImageDecoding"]&&/\.(jpg|jpeg|png|bmp|webp)$/i.test(name);imagePlugin["handle"]=async(byteArray,name)=>{var b=new Blob([byteArray],{type:Browser.getMimetype(name)});if(b.size!==byteArray.length){b=new Blob([new Uint8Array(byteArray).buffer],{type:Browser.getMimetype(name)})}var url=URL.createObjectURL(b);return new Promise((resolve,reject)=>{var img=new Image;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);Browser.preloadedImages[name]=canvas;URL.revokeObjectURL(url);resolve(byteArray)};img.onerror=event=>{err(`Image ${url} could not be decoded`);reject()};img.src=url})};preloadPlugins.push(imagePlugin);var audioPlugin={};audioPlugin["canHandle"]=name=>!Module["noAudioDecoding"]&&name.slice(-4)in{".ogg":1,".wav":1,".mp3":1};audioPlugin["handle"]=async(byteArray,name)=>new Promise((resolve,reject)=>{var done=false;function finish(audio){if(done)return;done=true;Browser.preloadedAudios[name]=audio;resolve(byteArray)}var b=new Blob([byteArray],{type:Browser.getMimetype(name)});var url=URL.createObjectURL(b);var audio=new Audio;audio.addEventListener("canplaythrough",()=>finish(audio),false);audio.onerror=event=>{if(done)return;err(`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.slice(-3)+";base64,"+encode64(byteArray);finish(audio)};audio.src=url;safeSetTimeout(()=>{finish(audio)},1e4)});preloadPlugins.push(audioPlugin);function pointerLockChange(){var canvas=Browser.getCanvas();Browser.pointerLock=document.pointerLockElement===canvas}var canvas=Browser.getCanvas();if(canvas){document.addEventListener("pointerlockchange",pointerLockChange,false);if(Module["elementPointerLock"]){canvas.addEventListener("click",ev=>{if(!Browser.pointerLock&&Browser.getCanvas().requestPointerLock){Browser.getCanvas().requestPointerLock();ev.preventDefault()}},false)}}},createContext(canvas,useWebGL,setInModule,webGLContextAttributes){if(useWebGL&&Module["ctx"]&&canvas==Browser.getCanvas())return Module["ctx"];var ctx;var contextHandle;if(useWebGL){var contextAttributes={antialias:false,alpha:false,majorVersion:typeof WebGL2RenderingContext!="undefined"?2:1};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);Browser.useWebGL=useWebGL;Browser.moduleContextCreatedCallbacks.forEach(callback=>callback());Browser.init()}return ctx},fullscreenHandlersInstalled:false,lockPointer:undefined,resizeCanvas:undefined,requestFullscreen(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=Browser.getCanvas();function fullscreenChange(){Browser.isFullscreen=false;var canvasContainer=canvas.parentNode;if(getFullscreenElement()===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)}}Module["onFullScreen"]?.(Browser.isFullscreen);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"]?()=>canvasContainer["webkitRequestFullscreen"](Element["ALLOW_KEYBOARD_INPUT"]):null)||(canvasContainer["webkitRequestFullScreen"]?()=>canvasContainer["webkitRequestFullScreen"](Element["ALLOW_KEYBOARD_INPUT"]):null);canvasContainer.requestFullscreen()},requestFullScreen(){abort("Module.requestFullScreen has been replaced by Module.requestFullscreen (without a capital S)")},exitFullscreen(){if(!Browser.isFullscreen){return false}var CFS=document["exitFullscreen"]||document["cancelFullScreen"]||document["mozCancelFullScreen"]||document["msExitFullscreen"]||document["webkitCancelFullScreen"]||(()=>{});CFS.apply(document,[]);return true},safeSetTimeout(func,timeout){return safeSetTimeout(func,timeout)},getMimetype(name){return{jpg:"image/jpeg",jpeg:"image/jpeg",png:"image/png",bmp:"image/bmp",ogg:"audio/ogg",wav:"audio/wav",mp3:"audio/mpeg"}[name.slice(name.lastIndexOf(".")+1)]},getUserMedia(func){window.getUserMedia||=navigator["getUserMedia"]||navigator["mozGetUserMedia"];window.getUserMedia(func)},getMovementX(event){return event["movementX"]||event["mozMovementX"]||event["webkitMovementX"]||0},getMovementY(event){return event["movementY"]||event["mozMovementY"]||event["webkitMovementY"]||0},getMouseWheelDelta(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:abort("unrecognized mouse wheel delta mode: "+event.deltaMode)}break;default:abort("unrecognized mouse wheel event: "+event.type)}return delta},mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,touches:{},lastTouches:{},calculateMouseCoords(pageX,pageY){var canvas=Browser.getCanvas();var rect=canvas.getBoundingClientRect();var scrollX=typeof window.scrollX!="undefined"?window.scrollX:window.pageXOffset;var scrollY=typeof window.scrollY!="undefined"?window.scrollY:window.pageYOffset;assert(typeof scrollX!="undefined"&&typeof scrollY!="undefined","Unable to retrieve scroll position, mouse positions likely broken.");var adjustedX=pageX-(scrollX+rect.left);var adjustedY=pageY-(scrollY+rect.top);adjustedX=adjustedX*(canvas.width/rect.width);adjustedY=adjustedY*(canvas.height/rect.height);return{x:adjustedX,y:adjustedY}},setMouseCoords(pageX,pageY){const{x,y}=Browser.calculateMouseCoords(pageX,pageY);Browser.mouseMovementX=x-Browser.mouseX;Browser.mouseMovementY=y-Browser.mouseY;Browser.mouseX=x;Browser.mouseY=y},calculateMouseEvent(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)}Browser.mouseX+=Browser.mouseMovementX;Browser.mouseY+=Browser.mouseMovementY}else{if(event.type==="touchstart"||event.type==="touchend"||event.type==="touchmove"){var touch=event.touch;if(touch===undefined){return}var coords=Browser.calculateMouseCoords(touch.pageX,touch.pageY);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];last||=coords;Browser.lastTouches[touch.identifier]=last;Browser.touches[touch.identifier]=coords}return}Browser.setMouseCoords(event.pageX,event.pageY)}},resizeListeners:[],updateResizeListeners(){var canvas=Browser.getCanvas();Browser.resizeListeners.forEach(listener=>listener(canvas.width,canvas.height))},setCanvasSize(width,height,noUpdates){var canvas=Browser.getCanvas();Browser.updateCanvasDimensions(canvas,width,height);if(!noUpdates)Browser.updateResizeListeners()},windowedWidth:0,windowedHeight:0,setFullscreenCanvasSize(){if(typeof SDL!="undefined"){var flags=HEAPU32[SDL.screen>>2];flags=flags|8388608;HEAP32[SDL.screen>>2]=flags;checkInt32(flags)}Browser.updateCanvasDimensions(Browser.getCanvas());Browser.updateResizeListeners()},setWindowedCanvasSize(){if(typeof SDL!="undefined"){var flags=HEAPU32[SDL.screen>>2];flags=flags&~8388608;HEAP32[SDL.screen>>2]=flags;checkInt32(flags)}Browser.updateCanvasDimensions(Browser.getCanvas());Browser.updateResizeListeners()},updateCanvasDimensions(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"]>0){if(w/h<Module["forcedAspectRatio"]){w=Math.round(h*Module["forcedAspectRatio"])}else{h=Math.round(w/Module["forcedAspectRatio"])}}if(getFullscreenElement()===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")}}}}};var EGL={errorCode:12288,defaultDisplayInitialized:false,currentContext:0,currentReadSurface:0,currentDrawSurface:0,contextAttributes:{alpha:false,depth:false,stencil:false,antialias:false},stringCache:{},setErrorCode(code){EGL.errorCode=code},chooseConfig(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;checkInt32(1)}if(config&&config_size>0){HEAPU32[config>>2]=62002}EGL.setErrorCode(12288);return 1}};var _eglBindAPI=api=>{if(api==12448){EGL.setErrorCode(12288);return 1}EGL.setErrorCode(12300);return 0};var _eglChooseConfig=(display,attrib_list,configs,config_size,numConfigs)=>EGL.chooseConfig(display,attrib_list,configs,config_size,numConfigs);var GLctx;var webgl_enable_ANGLE_instanced_arrays=ctx=>{var ext=ctx.getExtension("ANGLE_instanced_arrays");if(ext){ctx["vertexAttribDivisor"]=(index,divisor)=>ext["vertexAttribDivisorANGLE"](index,divisor);ctx["drawArraysInstanced"]=(mode,first,count,primcount)=>ext["drawArraysInstancedANGLE"](mode,first,count,primcount);ctx["drawElementsInstanced"]=(mode,count,type,indices,primcount)=>ext["drawElementsInstancedANGLE"](mode,count,type,indices,primcount);return 1}};var webgl_enable_OES_vertex_array_object=ctx=>{var ext=ctx.getExtension("OES_vertex_array_object");if(ext){ctx["createVertexArray"]=()=>ext["createVertexArrayOES"]();ctx["deleteVertexArray"]=vao=>ext["deleteVertexArrayOES"](vao);ctx["bindVertexArray"]=vao=>ext["bindVertexArrayOES"](vao);ctx["isVertexArray"]=vao=>ext["isVertexArrayOES"](vao);return 1}};var webgl_enable_WEBGL_draw_buffers=ctx=>{var ext=ctx.getExtension("WEBGL_draw_buffers");if(ext){ctx["drawBuffers"]=(n,bufs)=>ext["drawBuffersWEBGL"](n,bufs);return 1}};var webgl_enable_WEBGL_draw_instanced_base_vertex_base_instance=ctx=>!!(ctx.dibvbi=ctx.getExtension("WEBGL_draw_instanced_base_vertex_base_instance"));var webgl_enable_WEBGL_multi_draw_instanced_base_vertex_base_instance=ctx=>!!(ctx.mdibvbi=ctx.getExtension("WEBGL_multi_draw_instanced_base_vertex_base_instance"));var webgl_enable_EXT_polygon_offset_clamp=ctx=>!!(ctx.extPolygonOffsetClamp=ctx.getExtension("EXT_polygon_offset_clamp"));var webgl_enable_EXT_clip_control=ctx=>!!(ctx.extClipControl=ctx.getExtension("EXT_clip_control"));var webgl_enable_WEBGL_polygon_mode=ctx=>!!(ctx.webglPolygonMode=ctx.getExtension("WEBGL_polygon_mode"));var webgl_enable_WEBGL_multi_draw=ctx=>!!(ctx.multiDrawWebgl=ctx.getExtension("WEBGL_multi_draw"));var getEmscriptenSupportedExtensions=ctx=>{var supportedExtensions=["ANGLE_instanced_arrays","EXT_blend_minmax","EXT_disjoint_timer_query","EXT_frag_depth","EXT_shader_texture_lod","EXT_sRGB","OES_element_index_uint","OES_fbo_render_mipmap","OES_standard_derivatives","OES_texture_float","OES_texture_half_float","OES_texture_half_float_linear","OES_vertex_array_object","WEBGL_color_buffer_float","WEBGL_depth_texture","WEBGL_draw_buffers","EXT_color_buffer_float","EXT_conservative_depth","EXT_disjoint_timer_query_webgl2","EXT_texture_norm16","NV_shader_noperspective_interpolation","WEBGL_clip_cull_distance","EXT_clip_control","EXT_color_buffer_half_float","EXT_depth_clamp","EXT_float_blend","EXT_polygon_offset_clamp","EXT_texture_compression_bptc","EXT_texture_compression_rgtc","EXT_texture_filter_anisotropic","KHR_parallel_shader_compile","OES_texture_float_linear","WEBGL_blend_func_extended","WEBGL_compressed_texture_astc","WEBGL_compressed_texture_etc","WEBGL_compressed_texture_etc1","WEBGL_compressed_texture_s3tc","WEBGL_compressed_texture_s3tc_srgb","WEBGL_debug_renderer_info","WEBGL_debug_shaders","WEBGL_lose_context","WEBGL_multi_draw","WEBGL_polygon_mode"];return(ctx.getSupportedExtensions()||[]).filter(ext=>supportedExtensions.includes(ext))};var registerPreMainLoop=f=>{typeof MainLoop!="undefined"&&MainLoop.preMainLoop.push(f)};var GL={counter:1,buffers:[],programs:[],framebuffers:[],renderbuffers:[],textures:[],shaders:[],vaos:[],contexts:[],offscreenCanvases:{},queries:[],samplers:[],transformFeedbacks:[],syncs:[],byteSizeByTypeRoot:5120,byteSizeByType:[1,1,2,2,4,4,4,2,3,4,8],stringCache:{},stringiCache:{},unpackAlignment:4,unpackRowLength:0,recordError:errorCode=>{if(!GL.lastError){GL.lastError=errorCode}},getNewId:table=>{var ret=GL.counter++;for(var i=table.length;i<ret;i++){table[i]=null}return ret},genObject:(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;checkInt32(id)}},MAX_TEMP_BUFFER_SIZE:2097152,numTempVertexBuffersPerSize:64,log2ceilLookup:i=>32-Math.clz32(i===0?0:i-1),generateTempBuffers:(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: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: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:()=>{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:(shader,count,string,length)=>{var source="";for(var i=0;i<count;++i){var len=length?HEAPU32[length+i*4>>2]:undefined;source+=UTF8ToString(HEAPU32[string+i*4>>2],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:(canvas,webGLContextAttributes)=>{if(!canvas.getContextSafariWebGL2Fixed){canvas.getContextSafariWebGL2Fixed=canvas.getContext;function fixedGetContext(ver,attrs){var gl=canvas.getContextSafariWebGL2Fixed(ver,attrs);return ver=="webgl"==gl instanceof WebGLRenderingContext?gl:null}canvas.getContext=fixedGetContext}var ctx=webGLContextAttributes.majorVersion>1?canvas.getContext("webgl2",webGLContextAttributes):canvas.getContext("webgl",webGLContextAttributes);if(!ctx)return 0;var handle=GL.registerContext(ctx,webGLContextAttributes);return handle},registerContext:(ctx,webGLContextAttributes)=>{var handle=GL.getNewId(GL.contexts);var context={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:contextHandle=>{GL.currentContext=GL.contexts[contextHandle];Module["ctx"]=GLctx=GL.currentContext?.GLctx;return!(contextHandle&&!GLctx)},getContext:contextHandle=>GL.contexts[contextHandle],deleteContext: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]?.GLctx.canvas){GL.contexts[contextHandle].GLctx.canvas.GLctxObject=undefined}GL.contexts[contextHandle]=null},initExtensions: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");webgl_enable_WEBGL_multi_draw(GLctx);webgl_enable_EXT_polygon_offset_clamp(GLctx);webgl_enable_EXT_clip_control(GLctx);webgl_enable_WEBGL_polygon_mode(GLctx);webgl_enable_ANGLE_instanced_arrays(GLctx);webgl_enable_OES_vertex_array_object(GLctx);webgl_enable_WEBGL_draw_buffers(GLctx);webgl_enable_WEBGL_draw_instanced_base_vertex_base_instance(GLctx);webgl_enable_WEBGL_multi_draw_instanced_base_vertex_base_instance(GLctx);if(context.version>=2){GLctx.disjointTimerQueryExt=GLctx.getExtension("EXT_disjoint_timer_query_webgl2")}if(context.version<2||!GLctx.disjointTimerQueryExt){GLctx.disjointTimerQueryExt=GLctx.getExtension("EXT_disjoint_timer_query")}for(var ext of getEmscriptenSupportedExtensions(GLctx)){if(!ext.includes("lose_context")&&!ext.includes("debug")){GLctx.getExtension(ext)}}}};var _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||glesContextVersion>3){EGL.setErrorCode(12293);return 0}EGL.contextAttributes.majorVersion=glesContextVersion-1;EGL.contextAttributes.minorVersion=0;EGL.context=GL.createContext(Browser.getCanvas(),EGL.contextAttributes);if(EGL.context!=0){EGL.setErrorCode(12288);GL.makeContextCurrent(EGL.context);Browser.useWebGL=true;Browser.moduleContextCreatedCallbacks.forEach(callback=>callback());GL.makeContextCurrent(null);return 62004}else{EGL.setErrorCode(12297);return 0}};var _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};var _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};var _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};var _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;checkInt32(EGL.contextAttributes.alpha?32:24);return 1;case 12321:HEAP32[value>>2]=EGL.contextAttributes.alpha?8:0;checkInt32(EGL.contextAttributes.alpha?8:0);return 1;case 12322:HEAP32[value>>2]=8;checkInt32(8);return 1;case 12323:HEAP32[value>>2]=8;checkInt32(8);return 1;case 12324:HEAP32[value>>2]=8;checkInt32(8);return 1;case 12325:HEAP32[value>>2]=EGL.contextAttributes.depth?24:0;checkInt32(EGL.contextAttributes.depth?24:0);return 1;case 12326:HEAP32[value>>2]=EGL.contextAttributes.stencil?8:0;checkInt32(EGL.contextAttributes.stencil?8:0);return 1;case 12327:HEAP32[value>>2]=12344;checkInt32(12344);return 1;case 12328:HEAP32[value>>2]=62002;checkInt32(62002);return 1;case 12329:HEAP32[value>>2]=0;checkInt32(0);return 1;case 12330:HEAP32[value>>2]=4096;checkInt32(4096);return 1;case 12331:HEAP32[value>>2]=16777216;checkInt32(16777216);return 1;case 12332:HEAP32[value>>2]=4096;checkInt32(4096);return 1;case 12333:HEAP32[value>>2]=0;checkInt32(0);return 1;case 12334:HEAP32[value>>2]=0;checkInt32(0);return 1;case 12335:HEAP32[value>>2]=12344;checkInt32(12344);return 1;case 12337:HEAP32[value>>2]=EGL.contextAttributes.antialias?4:0;checkInt32(EGL.contextAttributes.antialias?4:0);return 1;case 12338:HEAP32[value>>2]=EGL.contextAttributes.antialias?1:0;checkInt32(EGL.contextAttributes.antialias?1:0);return 1;case 12339:HEAP32[value>>2]=4;checkInt32(4);return 1;case 12340:HEAP32[value>>2]=12344;checkInt32(12344);return 1;case 12341:case 12342:case 12343:HEAP32[value>>2]=-1;checkInt32(-1);return 1;case 12345:case 12346:HEAP32[value>>2]=0;checkInt32(0);return 1;case 12347:HEAP32[value>>2]=0;checkInt32(0);return 1;case 12348:HEAP32[value>>2]=1;checkInt32(1);return 1;case 12349:case 12350:HEAP32[value>>2]=0;checkInt32(0);return 1;case 12351:HEAP32[value>>2]=12430;checkInt32(12430);return 1;case 12352:HEAP32[value>>2]=4;checkInt32(4);return 1;case 12354:HEAP32[value>>2]=0;checkInt32(0);return 1;default:EGL.setErrorCode(12292);return 0}};var _eglGetDisplay=nativeDisplayType=>{EGL.setErrorCode(12288);if(nativeDisplayType!=0&&nativeDisplayType!=1){return 0}return 62e3};var _eglGetError=()=>EGL.errorCode;var _eglInitialize=(display,majorVersion,minorVersion)=>{if(display!=62e3){EGL.setErrorCode(12296);return 0}if(majorVersion){HEAP32[majorVersion>>2]=1;checkInt32(1)}if(minorVersion){HEAP32[minorVersion>>2]=4;checkInt32(4)}EGL.defaultDisplayInitialized=true;EGL.setErrorCode(12288);return 1};var _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};var stringToNewUTF8=str=>{var size=lengthBytesUTF8(str)+1;var ret=_malloc(size);if(ret)stringToUTF8(str,ret,size);return ret};var _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=stringToNewUTF8("Emscripten");break;case 12372:ret=stringToNewUTF8("1.4 Emscripten EGL");break;case 12373:ret=stringToNewUTF8("");break;case 12429:ret=stringToNewUTF8("OpenGL_ES");break;default:EGL.setErrorCode(12300);return 0}EGL.stringCache[name]=ret;return ret};var _eglSwapBuffers=(dpy,surface)=>{if(!EGL.defaultDisplayInitialized){EGL.setErrorCode(12289)}else if(!GLctx){EGL.setErrorCode(12290)}else if(GLctx.isContextLost()){EGL.setErrorCode(12302)}else{EGL.setErrorCode(12288);return 1}return 0};var _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};var _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};var _eglWaitClient=()=>{EGL.setErrorCode(12288);return 1};var _eglWaitGL=_eglWaitClient;var _eglWaitNative=nativeEngineId=>{EGL.setErrorCode(12288);return 1};var readEmAsmArgsArray=[];var readEmAsmArgs=(sigPtr,buf)=>{assert(Array.isArray(readEmAsmArgsArray));assert(buf%16==0);readEmAsmArgsArray.length=0;var ch;while(ch=HEAPU8[sigPtr++]){var chr=String.fromCharCode(ch);var validChars=["d","f","i","p"];validChars.push("j");assert(validChars.includes(chr),`Invalid character ${ch}("${chr}") in readEmAsmArgs! Use only [${validChars}], and do not specify "v" for void return argument.`);var wide=ch!=105;wide&=ch!=112;buf+=wide&&buf%8?4:0;readEmAsmArgsArray.push(ch==112?HEAPU32[buf>>2]:ch==106?HEAP64[buf>>3]:ch==105?HEAP32[buf>>2]:HEAPF64[buf>>3]);buf+=wide?8:4}return readEmAsmArgsArray};var runEmAsmFunction=(code,sigPtr,argbuf)=>{var args=readEmAsmArgs(sigPtr,argbuf);assert(ASM_CONSTS.hasOwnProperty(code),`No EM_ASM constant found at address ${code}.  The loaded WebAssembly file is likely out of sync with the generated JavaScript.`);return ASM_CONSTS[code](...args)};var _emscripten_asm_const_int=(code,sigPtr,argbuf)=>runEmAsmFunction(code,sigPtr,argbuf);var runMainThreadEmAsm=(emAsmAddr,sigPtr,argbuf,sync)=>{var args=readEmAsmArgs(sigPtr,argbuf);assert(ASM_CONSTS.hasOwnProperty(emAsmAddr),`No EM_ASM constant found at address ${emAsmAddr}.  The loaded WebAssembly file is likely out of sync with the generated JavaScript.`);return ASM_CONSTS[emAsmAddr](...args)};var _emscripten_asm_const_int_sync_on_main_thread=(emAsmAddr,sigPtr,argbuf)=>runMainThreadEmAsm(emAsmAddr,sigPtr,argbuf,1);var _emscripten_asm_const_ptr_sync_on_main_thread=(emAsmAddr,sigPtr,argbuf)=>runMainThreadEmAsm(emAsmAddr,sigPtr,argbuf,1);var _emscripten_cancel_main_loop=()=>{MainLoop.pause();MainLoop.func=null};var _emscripten_err=str=>err(UTF8ToString(str));var onExits=[];var JSEvents={removeAllEventListeners(){while(JSEvents.eventHandlers.length){JSEvents._removeHandler(JSEvents.eventHandlers.length-1)}JSEvents.deferredCalls=[]},inEventHandler:0,deferredCalls:[],deferCall(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 call of JSEvents.deferredCalls){if(call.targetFunction==targetFunction&&arraysHaveEqualContent(call.argsList,argsList)){return}}JSEvents.deferredCalls.push({targetFunction,precedence,argsList});JSEvents.deferredCalls.sort((x,y)=>x.precedence<y.precedence)},removeDeferredCalls(targetFunction){JSEvents.deferredCalls=JSEvents.deferredCalls.filter(call=>call.targetFunction!=targetFunction)},canPerformEventHandlerRequests(){if(navigator.userActivation){return navigator.userActivation.isActive}return JSEvents.inEventHandler&&JSEvents.currentEventHandler.allowsDeferredCalls},runDeferredCalls(){if(!JSEvents.canPerformEventHandlerRequests()){return}var deferredCalls=JSEvents.deferredCalls;JSEvents.deferredCalls=[];for(var call of deferredCalls){call.targetFunction(...call.argsList)}},eventHandlers:[],removeAllHandlersOnTarget:(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(i){var h=JSEvents.eventHandlers[i];h.target.removeEventListener(h.eventTypeString,h.eventListenerFunc,h.useCapture);JSEvents.eventHandlers.splice(i,1)},registerOrRemoveHandler(eventHandler){if(!eventHandler.target){err("registerOrRemoveHandler: the target element for event handler registration does not exist, when processing the following event handler registration:");console.dir(eventHandler);return-4}if(eventHandler.callbackfunc){eventHandler.eventListenerFunc=function(event){++JSEvents.inEventHandler;JSEvents.currentEventHandler=eventHandler;JSEvents.runDeferredCalls();eventHandler.handlerFunc(event);JSEvents.runDeferredCalls();--JSEvents.inEventHandler};eventHandler.target.addEventListener(eventHandler.eventTypeString,eventHandler.eventListenerFunc,eventHandler.useCapture);JSEvents.eventHandlers.push(eventHandler)}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--)}}}return 0},removeSingleHandler(eventHandler){let success=false;for(let i=0;i<JSEvents.eventHandlers.length;++i){const handler=JSEvents.eventHandlers[i];if(handler.target===eventHandler.target&&handler.eventTypeId===eventHandler.eventTypeId&&handler.callbackfunc===eventHandler.callbackfunc&&handler.userData===eventHandler.userData){JSEvents._removeHandler(i--);success=true}}return success?0:-5},getNodeNameForTarget(target){if(!target)return"";if(target==window)return"#window";if(target==screen)return"#screen";return target?.nodeName||""},fullscreenEnabled(){return document.fullscreenEnabled||document.webkitFullscreenEnabled}};var specialHTMLTargets=[0,globalThis.document??0,globalThis.window??0];var maybeCStringToJsString=cString=>cString>2?UTF8ToString(cString):cString;var findEventTarget=target=>{target=maybeCStringToJsString(target);var domElement=specialHTMLTargets[target]||globalThis.document?.querySelector(target);return domElement};var findCanvasEventTarget=findEventTarget;var _emscripten_get_canvas_element_size=(target,width,height)=>{var canvas=findCanvasEventTarget(target);if(!canvas)return-4;HEAP32[width>>2]=canvas.width;checkInt32(canvas.width);HEAP32[height>>2]=canvas.height;checkInt32(canvas.height)};var stackAlloc=sz=>__emscripten_stack_alloc(sz);var stringToUTF8OnStack=str=>{var size=lengthBytesUTF8(str)+1;var ret=stackAlloc(size);stringToUTF8(str,ret,size);return ret};var getCanvasElementSize=target=>{var sp=stackSave();var w=stackAlloc(8);var h=w+4;var targetInt=stringToUTF8OnStack(target.id);var ret=_emscripten_get_canvas_element_size(targetInt,w,h);var size=[HEAP32[w>>2],HEAP32[h>>2]];stackRestore(sp);return size};var _emscripten_set_canvas_element_size=(target,width,height)=>{var canvas=findCanvasEventTarget(target);if(!canvas)return-4;canvas.width=width;canvas.height=height;return 0};var setCanvasElementSize=(target,width,height)=>{if(!target.controlTransferredOffscreen){target.width=width;target.height=height}else{var sp=stackSave();var targetInt=stringToUTF8OnStack(target.id);_emscripten_set_canvas_element_size(targetInt,width,height);stackRestore(sp)}};var currentFullscreenStrategy={};var wasmTableMirror=[];var getWasmTableEntry=funcPtr=>{var func=wasmTableMirror[funcPtr];if(!func){wasmTableMirror[funcPtr]=func=wasmTable.get(funcPtr)}assert(wasmTable.get(funcPtr)==func,"JavaScript-side Wasm function table mirror is out of date!");return func};var registerRestoreOldStyle=canvas=>{var canvasSize=getCanvasElementSize(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(){if(!getFullscreenElement()){document.removeEventListener("fullscreenchange",restoreOldStyle);document.removeEventListener("webkitfullscreenchange",restoreOldStyle);setCanvasElementSize(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){getWasmTableEntry(currentFullscreenStrategy.canvasResizedCallback)(37,0,currentFullscreenStrategy.canvasResizedCallbackUserData)}}}document.addEventListener("fullscreenchange",restoreOldStyle);document.addEventListener("webkitfullscreenchange",restoreOldStyle);return restoreOldStyle};var setLetterbox=(element,topBottom,leftRight)=>{element.style.paddingLeft=element.style.paddingRight=leftRight+"px";element.style.paddingTop=element.style.paddingBottom=topBottom+"px"};var getBoundingClientRect=e=>specialHTMLTargets.indexOf(e)<0?e.getBoundingClientRect():{left:0,top:0};var 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=getCanvasElementSize(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}}target.style.backgroundColor||="black";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;setCanvasElementSize(target,newWidth,newHeight);if(target.GLctxObject)target.GLctxObject.GLctx.viewport(0,0,newWidth,newHeight)}return restoreOldStyle};var 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){getWasmTableEntry(strategy.canvasResizedCallback)(37,0,strategy.canvasResizedCallbackUserData)}return 0};var _emscripten_exit_fullscreen=()=>{if(!JSEvents.fullscreenEnabled())return-1;JSEvents.removeDeferredCalls(JSEvents_requestFullscreen);var d=specialHTMLTargets[1];if(d.exitFullscreen){d.fullscreenElement&&d.exitFullscreen()}else if(d.webkitExitFullscreen){d.webkitFullscreenElement&&d.webkitExitFullscreen()}else{return-1}return 0};var requestPointerLock=target=>{if(target.requestPointerLock){target.requestPointerLock()}else{if(document.body.requestPointerLock){return-3}return-1}return 0};var _emscripten_exit_pointerlock=()=>{JSEvents.removeDeferredCalls(requestPointerLock);if(!document.exitPointerLock)return-1;document.exitPointerLock();return 0};var _emscripten_get_device_pixel_ratio=()=>globalThis.devicePixelRatio??1;var _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};var 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"){HEAP8[eventStruct+i+1040]=e.buttons[i].pressed;checkInt8(e.buttons[i].pressed)}else{HEAP8[eventStruct+i+1040]=e.buttons[i]==1;checkInt8(e.buttons[i]==1)}}HEAP8[eventStruct+1104]=e.connected;checkInt8(e.connected);HEAP32[eventStruct+1108>>2]=e.index;checkInt32(e.index);HEAP32[eventStruct+8>>2]=e.axes.length;checkInt32(e.axes.length);HEAP32[eventStruct+12>>2]=e.buttons.length;checkInt32(e.buttons.length);stringToUTF8(e.id,eventStruct+1112,64);stringToUTF8(e.mapping,eventStruct+1176,64)};var _emscripten_get_gamepad_status=(index,gamepadState)=>{assert(JSEvents.lastGamepadState,"emscripten_get_gamepad_status() can only be called after having first called emscripten_sample_gamepad_data() and that function has returned EMSCRIPTEN_RESULT_SUCCESS!");if(index<0||index>=JSEvents.lastGamepadState.length)return-5;if(!JSEvents.lastGamepadState[index])return-7;fillGamepadEventData(gamepadState,JSEvents.lastGamepadState[index]);return 0};var _emscripten_get_num_gamepads=()=>{assert(JSEvents.lastGamepadState,"emscripten_get_num_gamepads() can only be called after having first called emscripten_sample_gamepad_data() and that function has returned EMSCRIPTEN_RESULT_SUCCESS!");return JSEvents.lastGamepadState.length};var _emscripten_get_screen_size=(width,height)=>{HEAP32[width>>2]=screen.width;checkInt32(screen.width);HEAP32[height>>2]=screen.height;checkInt32(screen.height)};var _emscripten_glActiveTexture=x0=>GLctx.activeTexture(x0);var _emscripten_glAlphaFunc=(func,ref)=>{switch(func){case 512:case 513:case 514:case 515:case 516:case 517:case 518:case 519:GLEmulation.alphaTestRef=ref;if(GLEmulation.alphaTestFunc!=func){GLEmulation.alphaTestFunc=func;GLImmediate.currentRenderer=null}break;default:break}};var _emscripten_glAttachShader=(program,shader)=>{GLctx.attachShader(GL.programs[program],GL.shaders[shader])};var _emscripten_glEnable=x0=>GLctx.enable(x0);var _glEnable=_emscripten_glEnable;var _emscripten_glDisable=x0=>GLctx.disable(x0);var _glDisable=_emscripten_glDisable;var _emscripten_glIsEnabled=x0=>GLctx.isEnabled(x0);var _glIsEnabled=_emscripten_glIsEnabled;var readI53FromI64=ptr=>HEAPU32[ptr>>2]+HEAP32[ptr+4>>2]*4294967296;var readI53FromU64=ptr=>HEAPU32[ptr>>2]+HEAPU32[ptr+4>>2]*4294967296;var writeI53ToI64=(ptr,num)=>{HEAPU32[ptr>>2]=num;checkInt32(num);var lower=HEAPU32[ptr>>2];HEAPU32[ptr+4>>2]=(num-lower)/4294967296;checkInt32((num-lower)/4294967296);var deserialized=num>=0?readI53FromU64(ptr):readI53FromI64(ptr);var offset=ptr>>2;if(deserialized!=num)warnOnce(`writeI53ToI64() out of range: serialized JS Number ${num} to Wasm heap as bytes lo=${ptrToString(HEAPU32[offset])}, hi=${ptrToString(HEAPU32[offset+1])}, which deserializes back to ${deserialized} instead!`)};var webglGetExtensions=()=>{var exts=getEmscriptenSupportedExtensions(GLctx);exts=exts.concat(exts.map(e=>"GL_"+e));return exts};var emscriptenWebGLGet=(name_,p,type)=>{if(!p){GL.recordError(1281);return}var ret=undefined;switch(name_){case 36346:ret=1;break;case 36344:if(type!=0&&type!=1){GL.recordError(1280)}return;case 34814:case 36345:ret=0;break;case 34466:var formats=GLctx.getParameter(34467);ret=formats?formats.length:0;break;case 33309:if(GL.currentContext.version<2){GL.recordError(1282);return}ret=webglGetExtensions().length;break;case 33307:case 33308:if(GL.currentContext.version<2){GL.recordError(1280);return}ret=name_==33307?3:0;break}if(ret===undefined){var result=GLctx.getParameter(name_);switch(typeof result){case"number":ret=result;break;case"boolean":ret=result?1:0;break;case"string":GL.recordError(1280);return;case"object":if(result===null){switch(name_){case 34964:case 35725:case 34965:case 36006:case 36007:case 32873:case 34229:case 36662:case 36663:case 35053:case 35055:case 36010:case 35097:case 35869:case 32874:case 36389:case 35983:case 35368:case 34068:{ret=0;break}default:{GL.recordError(1280);return}}}else if(result instanceof Float32Array||result instanceof Uint32Array||result instanceof Int32Array||result instanceof Array){for(var i=0;i<result.length;++i){switch(type){case 0:HEAP32[p+i*4>>2]=result[i];checkInt32(result[i]);break;case 2:HEAPF32[p+i*4>>2]=result[i];break;case 4:HEAP8[p+i]=result[i]?1:0;checkInt8(result[i]?1:0);break}}return}else{try{ret=result.name|0}catch(e){GL.recordError(1280);err(`GL_INVALID_ENUM in glGet${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 ${typeof result}!`);return}}switch(type){case 1:writeI53ToI64(p,ret);break;case 0:HEAP32[p>>2]=ret;checkInt32(ret);break;case 2:HEAPF32[p>>2]=ret;break;case 4:HEAP8[p]=ret?1:0;checkInt8(ret?1:0);break}};var _emscripten_glGetBooleanv=(name_,p)=>emscriptenWebGLGet(name_,p,4);var _glGetBooleanv=_emscripten_glGetBooleanv;var _emscripten_glGetIntegerv=(name_,p)=>emscriptenWebGLGet(name_,p,0);var _glGetIntegerv=_emscripten_glGetIntegerv;var _emscripten_glGetString=name_=>{var ret=GL.stringCache[name_];if(!ret){switch(name_){case 7939:ret=stringToNewUTF8(webglGetExtensions().join(" "));break;case 7936:case 7937:case 37445:case 37446:var s=GLctx.getParameter(name_);if(!s){GL.recordError(1280)}ret=s?stringToNewUTF8(s):0;break;case 7938:var webGLVersion=GLctx.getParameter(7938);var glVersion=`OpenGL ES 2.0 (${webGLVersion})`;if(GL.currentContext.version>=2)glVersion=`OpenGL ES 3.0 (${webGLVersion})`;ret=stringToNewUTF8(glVersion);break;case 35724:var glslVersion=GLctx.getParameter(35724);var ver_re=/^WebGL GLSL ES ([0-9]\.[0-9][0-9]?)(?:$| .*)/;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)}GL.stringCache[name_]=ret}return ret};var _glGetString=_emscripten_glGetString;var _emscripten_glCreateShader=shaderType=>{var id=GL.getNewId(GL.shaders);GL.shaders[id]=GLctx.createShader(shaderType);return id};var _glCreateShader=_emscripten_glCreateShader;var _emscripten_glShaderSource=(shader,count,string,length)=>{var source=GL.getSource(shader,count,string,length);GLctx.shaderSource(GL.shaders[shader],source)};var _glShaderSource=_emscripten_glShaderSource;var _emscripten_glCompileShader=shader=>{GLctx.compileShader(GL.shaders[shader])};var _glCompileShader=_emscripten_glCompileShader;var _glAttachShader=_emscripten_glAttachShader;var _emscripten_glDetachShader=(program,shader)=>{GLctx.detachShader(GL.programs[program],GL.shaders[shader])};var _glDetachShader=_emscripten_glDetachShader;var _emscripten_glUseProgram=program=>{program=GL.programs[program];GLctx.useProgram(program);GLctx.currentProgram=program};var _glUseProgram=_emscripten_glUseProgram;var _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};var _glDeleteProgram=_emscripten_glDeleteProgram;var _emscripten_glBindAttribLocation=(program,index,name)=>{GLctx.bindAttribLocation(GL.programs[program],index,UTF8ToString(name))};var _glBindAttribLocation=_emscripten_glBindAttribLocation;var _emscripten_glLinkProgram=program=>{program=GL.programs[program];GLctx.linkProgram(program);program.uniformLocsById=0;program.uniformSizeAndIdsByName={}};var _glLinkProgram=_emscripten_glLinkProgram;var _emscripten_glBindBuffer=(target,buffer)=>{if(target==34962){GLctx.currentArrayBufferBinding=buffer;GLImmediate.lastArrayBuffer=buffer}else if(target==34963){GLctx.currentElementArrayBufferBinding=buffer}if(target==35051){GLctx.currentPixelPackBufferBinding=buffer}else if(target==35052){GLctx.currentPixelUnpackBufferBinding=buffer}GLctx.bindBuffer(target,GL.buffers[buffer])};var _glBindBuffer=_emscripten_glBindBuffer;var _emscripten_glGetFloatv=(name_,p)=>emscriptenWebGLGet(name_,p,2);var _glGetFloatv=_emscripten_glGetFloatv;var _emscripten_glHint=(x0,x1)=>GLctx.hint(x0,x1);var _glHint=_emscripten_glHint;var _emscripten_glEnableVertexAttribArray=index=>{GLctx.enableVertexAttribArray(index)};var _glEnableVertexAttribArray=_emscripten_glEnableVertexAttribArray;var _emscripten_glDisableVertexAttribArray=index=>{GLctx.disableVertexAttribArray(index)};var _glDisableVertexAttribArray=_emscripten_glDisableVertexAttribArray;var _emscripten_glVertexAttribPointer=(index,size,type,normalized,stride,ptr)=>{GLctx.vertexAttribPointer(index,size,type,!!normalized,stride,ptr)};var _glVertexAttribPointer=_emscripten_glVertexAttribPointer;var _glActiveTexture=_emscripten_glActiveTexture;var GLEmulation={fogStart:0,fogEnd:1,fogDensity:1,fogColor:null,fogMode:2048,fogEnabled:false,MAX_CLIP_PLANES:6,clipPlaneEnabled:[false,false,false,false,false,false],clipPlaneEquation:[],lightingEnabled:false,lightModelAmbient:null,lightModelLocalViewer:false,lightModelTwoSide:false,materialAmbient:null,materialDiffuse:null,materialSpecular:null,materialShininess:null,materialEmission:null,MAX_LIGHTS:8,lightEnabled:[false,false,false,false,false,false,false,false],lightAmbient:[],lightDiffuse:[],lightSpecular:[],lightPosition:[],alphaTestEnabled:false,alphaTestFunc:519,alphaTestRef:0,pointSize:1,vaos:[],currentVao:null,enabledVertexAttribArrays:{},hasRunInit:false,findToken(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(){if(GLEmulation.hasRunInit){return}GLEmulation.hasRunInit=true;GLEmulation.fogColor=new Float32Array(4);for(var clipPlaneId=0;clipPlaneId<GLEmulation.MAX_CLIP_PLANES;clipPlaneId++){GLEmulation.clipPlaneEquation[clipPlaneId]=new Float32Array(4)}GLEmulation.lightModelAmbient=new Float32Array([.2,.2,.2,1]);GLEmulation.materialAmbient=new Float32Array([.2,.2,.2,1]);GLEmulation.materialDiffuse=new Float32Array([.8,.8,.8,1]);GLEmulation.materialSpecular=new Float32Array([0,0,0,1]);GLEmulation.materialShininess=new Float32Array([0]);GLEmulation.materialEmission=new Float32Array([0,0,0,1]);for(var lightId=0;lightId<GLEmulation.MAX_LIGHTS;lightId++){GLEmulation.lightAmbient[lightId]=new Float32Array([0,0,0,1]);GLEmulation.lightDiffuse[lightId]=lightId?new Float32Array([0,0,0,1]):new Float32Array([1,1,1,1]);GLEmulation.lightSpecular[lightId]=lightId?new Float32Array([0,0,0,1]):new Float32Array([1,1,1,1]);GLEmulation.lightPosition[lightId]=new Float32Array([0,0,1,0])}err("WARNING: using emscripten GL emulation. This is a collection of limited workarounds, do not expect it to work.");var validCapabilities={2884:1,3042:1,3024:1,2960:1,2929:1,3089:1,32823:1,32926:1,32928:1};var orig_glEnable=_glEnable;_glEnable=_emscripten_glEnable=cap=>{GLImmediate.lastRenderer?.cleanup();if(cap==2912){if(GLEmulation.fogEnabled!=true){GLImmediate.currentRenderer=null;GLEmulation.fogEnabled=true}return}else if(cap>=12288&&cap<12294){var clipPlaneId=cap-12288;if(GLEmulation.clipPlaneEnabled[clipPlaneId]!=true){GLImmediate.currentRenderer=null;GLEmulation.clipPlaneEnabled[clipPlaneId]=true}return}else if(cap>=16384&&cap<16392){var lightId=cap-16384;if(GLEmulation.lightEnabled[lightId]!=true){GLImmediate.currentRenderer=null;GLEmulation.lightEnabled[lightId]=true}return}else if(cap==2896){if(GLEmulation.lightingEnabled!=true){GLImmediate.currentRenderer=null;GLEmulation.lightingEnabled=true}return}else if(cap==3008){if(GLEmulation.alphaTestEnabled!=true){GLImmediate.currentRenderer=null;GLEmulation.alphaTestEnabled=true}return}else if(cap==3553){return}else if(!(cap in validCapabilities)){return}orig_glEnable(cap)};var orig_glDisable=_glDisable;_glDisable=_emscripten_glDisable=cap=>{GLImmediate.lastRenderer?.cleanup();if(cap==2912){if(GLEmulation.fogEnabled!=false){GLImmediate.currentRenderer=null;GLEmulation.fogEnabled=false}return}else if(cap>=12288&&cap<12294){var clipPlaneId=cap-12288;if(GLEmulation.clipPlaneEnabled[clipPlaneId]!=false){GLImmediate.currentRenderer=null;GLEmulation.clipPlaneEnabled[clipPlaneId]=false}return}else if(cap>=16384&&cap<16392){var lightId=cap-16384;if(GLEmulation.lightEnabled[lightId]!=false){GLImmediate.currentRenderer=null;GLEmulation.lightEnabled[lightId]=false}return}else if(cap==2896){if(GLEmulation.lightingEnabled!=false){GLImmediate.currentRenderer=null;GLEmulation.lightingEnabled=false}return}else if(cap==3008){if(GLEmulation.alphaTestEnabled!=false){GLImmediate.currentRenderer=null;GLEmulation.alphaTestEnabled=false}return}else if(cap==3553){return}else if(!(cap in validCapabilities)){return}orig_glDisable(cap)};_glIsEnabled=_emscripten_glIsEnabled=cap=>{if(cap==2912){return GLEmulation.fogEnabled?1:0}else if(cap>=12288&&cap<12294){var clipPlaneId=cap-12288;return GLEmulation.clipPlaneEnabled[clipPlaneId]?1:0}else if(cap>=16384&&cap<16392){var lightId=cap-16384;return GLEmulation.lightEnabled[lightId]?1:0}else if(cap==2896){return GLEmulation.lightingEnabled?1:0}else if(cap==3008){return GLEmulation.alphaTestEnabled?1:0}else if(!(cap in validCapabilities)){return 0}return GLctx.isEnabled(cap)};var orig_glGetBooleanv=_glGetBooleanv;_glGetBooleanv=_emscripten_glGetBooleanv=(pname,p)=>{var attrib=GLEmulation.getAttributeFromCapability(pname);if(attrib!==null){var result=GLImmediate.enabledClientAttributes[attrib];HEAP8[p]=result===true?1:0;checkInt8(result===true?1:0);return}orig_glGetBooleanv(pname,p)};var orig_glGetIntegerv=_glGetIntegerv;_glGetIntegerv=_emscripten_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;checkInt32(result*4);return}case 35657:{var result=GLctx.getParameter(GLctx.MAX_FRAGMENT_UNIFORM_VECTORS);HEAP32[params>>2]=result*4;checkInt32(result*4);return}case 35659:{var result=GLctx.getParameter(GLctx.MAX_VARYING_VECTORS);HEAP32[params>>2]=result*4;checkInt32(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;checkInt32(attribute?attribute.size:0);return}case 32891:{var attribute=GLImmediate.clientAttributes[GLImmediate.VERTEX];HEAP32[params>>2]=attribute?attribute.type:0;checkInt32(attribute?attribute.type:0);return}case 32892:{var attribute=GLImmediate.clientAttributes[GLImmediate.VERTEX];HEAP32[params>>2]=attribute?attribute.stride:0;checkInt32(attribute?attribute.stride:0);return}case 32897:{var attribute=GLImmediate.clientAttributes[GLImmediate.COLOR];HEAP32[params>>2]=attribute?attribute.size:0;checkInt32(attribute?attribute.size:0);return}case 32898:{var attribute=GLImmediate.clientAttributes[GLImmediate.COLOR];HEAP32[params>>2]=attribute?attribute.type:0;checkInt32(attribute?attribute.type:0);return}case 32899:{var attribute=GLImmediate.clientAttributes[GLImmediate.COLOR];HEAP32[params>>2]=attribute?attribute.stride:0;checkInt32(attribute?attribute.stride:0);return}case 32904:{var attribute=GLImmediate.clientAttributes[GLImmediate.TEXTURE0+GLImmediate.clientActiveTexture];HEAP32[params>>2]=attribute?attribute.size:0;checkInt32(attribute?attribute.size:0);return}case 32905:{var attribute=GLImmediate.clientAttributes[GLImmediate.TEXTURE0+GLImmediate.clientActiveTexture];HEAP32[params>>2]=attribute?attribute.type:0;checkInt32(attribute?attribute.type:0);return}case 32906:{var attribute=GLImmediate.clientAttributes[GLImmediate.TEXTURE0+GLImmediate.clientActiveTexture];HEAP32[params>>2]=attribute?attribute.stride:0;checkInt32(attribute?attribute.stride:0);return}case 3378:{HEAP32[params>>2]=GLEmulation.MAX_CLIP_PLANES;checkInt32(GLEmulation.MAX_CLIP_PLANES);return}case 2976:{HEAP32[params>>2]=GLImmediate.currentMatrix+5888;checkInt32(GLImmediate.currentMatrix+5888);return}case 3009:{HEAP32[params>>2]=GLEmulation.alphaTestFunc;checkInt32(GLEmulation.alphaTestFunc);return}}orig_glGetIntegerv(pname,params)};var orig_glGetString=_glGetString;_glGetString=_emscripten_glGetString=name_=>{if(GL.stringCache[name_])return GL.stringCache[name_];switch(name_){case 7939:var ret=stringToNewUTF8(getEmscriptenSupportedExtensions(GLctx).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":""));return GL.stringCache[name_]=ret}return orig_glGetString(name_)};GL.shaderInfos={};var orig_glCreateShader=_glCreateShader;_glCreateShader=_emscripten_glCreateShader=shaderType=>{var id=orig_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=(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${source}`}}if(source.includes("gl_FrontColor")){source="varying vec4 v_color; \n"+source.replace(/gl_FrontColor/g,"v_color")}if(source.includes("gl_Color")){source="attribute vec4 a_color; \n"+source.replace(/gl_Color/g,"a_color")}if(source.includes("gl_Normal")){source="attribute vec3 a_normal; \n"+source.replace(/gl_Normal/g,"a_normal")}if(source.includes("gl_FogFragCoord")){source="varying float v_fogFragCoord;   \n"+source.replace(/gl_FogFragCoord/g,"v_fogFragCoord")}}else{for(i=0;i<GLImmediate.MAX_TEXTURES;i++){old=source;source=source.replace(new RegExp(`gl_TexCoord\\[${i}\\]`,"g"),`v_texCoord${i}`);if(source!=old){source="varying vec4 v_texCoord"+i+";   \n"+source}}if(source.includes("gl_Color")){source="varying vec4 v_color; \n"+source.replace(/gl_Color/g,"v_color")}if(source.includes("gl_Fog.color")){source="uniform vec4 u_fogColor;   \n"+source.replace(/gl_Fog.color/g,"u_fogColor")}if(source.includes("gl_Fog.end")){source="uniform float u_fogEnd;   \n"+source.replace(/gl_Fog.end/g,"u_fogEnd")}if(source.includes("gl_Fog.scale")){source="uniform float u_fogScale;   \n"+source.replace(/gl_Fog.scale/g,"u_fogScale")}if(source.includes("gl_Fog.density")){source="uniform float u_fogDensity;   \n"+source.replace(/gl_Fog.density/g,"u_fogDensity")}if(source.includes("gl_FogFragCoord")){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=shader=>{GLctx.compileShader(GL.shaders[shader])};GL.programShaders={};var orig_glAttachShader=_glAttachShader;_glAttachShader=_emscripten_glAttachShader=(program,shader)=>{GL.programShaders[program]||=[];GL.programShaders[program].push(shader);orig_glAttachShader(program,shader)};var orig_glDetachShader=_glDetachShader;_glDetachShader=_emscripten_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);orig_glDetachShader(program,shader)};var orig_glUseProgram=_glUseProgram;_glUseProgram=_emscripten_glUseProgram=program=>{if(GL.currProgram!=program){GLImmediate.currentRenderer=null;GL.currProgram=program;GLImmediate.fixedFunctionProgram=0;orig_glUseProgram(program)}};var orig_glDeleteProgram=_glDeleteProgram;_glDeleteProgram=_emscripten_glDeleteProgram=program=>{orig_glDeleteProgram(program);if(program==GL.currProgram){GLImmediate.currentRenderer=null;GL.currProgram=0}};var zeroUsedPrograms={};var orig_glBindAttribLocation=_glBindAttribLocation;_glBindAttribLocation=_emscripten_glBindAttribLocation=(program,index,name)=>{if(index==0)zeroUsedPrograms[program]=true;orig_glBindAttribLocation(program,index,name)};var orig_glLinkProgram=_glLinkProgram;_glLinkProgram=_emscripten_glLinkProgram=program=>{if(!(program in zeroUsedPrograms)){GLctx.bindAttribLocation(GL.programs[program],0,"a_position")}orig_glLinkProgram(program)};var orig_glBindBuffer=_glBindBuffer;_glBindBuffer=_emscripten_glBindBuffer=(target,buffer)=>{orig_glBindBuffer(target,buffer);if(target==GLctx.ARRAY_BUFFER){if(GLEmulation.currentVao){assert(GLEmulation.currentVao.arrayBuffer==buffer||GLEmulation.currentVao.arrayBuffer==0||buffer==0,"TODO: support for multiple array buffers in vao");GLEmulation.currentVao.arrayBuffer=buffer}}else if(target==GLctx.ELEMENT_ARRAY_BUFFER){if(GLEmulation.currentVao)GLEmulation.currentVao.elementArrayBuffer=buffer}};var orig_glGetFloatv=_glGetFloatv;_glGetFloatv=_emscripten_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 if(pname==2899){HEAPF32[params>>2]=GLEmulation.lightModelAmbient[0];HEAPF32[params+4>>2]=GLEmulation.lightModelAmbient[1];HEAPF32[params+8>>2]=GLEmulation.lightModelAmbient[2];HEAPF32[params+12>>2]=GLEmulation.lightModelAmbient[3]}else if(pname==3010){HEAPF32[params>>2]=GLEmulation.alphaTestRef}else{orig_glGetFloatv(pname,params)}};var orig_glHint=_glHint;_glHint=_emscripten_glHint=(target,mode)=>{if(target==34031){return}orig_glHint(target,mode)};var orig_glEnableVertexAttribArray=_glEnableVertexAttribArray;_glEnableVertexAttribArray=_emscripten_glEnableVertexAttribArray=index=>{orig_glEnableVertexAttribArray(index);GLEmulation.enabledVertexAttribArrays[index]=1;if(GLEmulation.currentVao)GLEmulation.currentVao.enabledVertexAttribArrays[index]=1};var orig_glDisableVertexAttribArray=_glDisableVertexAttribArray;_glDisableVertexAttribArray=_emscripten_glDisableVertexAttribArray=index=>{orig_glDisableVertexAttribArray(index);delete GLEmulation.enabledVertexAttribArrays[index];if(GLEmulation.currentVao)delete GLEmulation.currentVao.enabledVertexAttribArrays[index]};var orig_glVertexAttribPointer=_glVertexAttribPointer;_glVertexAttribPointer=_emscripten_glVertexAttribPointer=(index,size,type,normalized,stride,pointer)=>{orig_glVertexAttribPointer(index,size,type,normalized,stride,pointer);if(GLEmulation.currentVao){GLEmulation.currentVao.vertexAttribPointers[index]=[index,size,type,normalized,stride,pointer]}}},getAttributeFromCapability(cap){var attrib=null;switch(cap){case 3553:abort("GL_TEXTURE_2D is not a spec-defined capability for gl{Enable,Disable}ClientState.");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 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:()=>new CMapTree}},TexEnvJIT:null,spawnTexEnvJIT:()=>{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_noSupport(info){abort("[TexEnvJIT] ABORT: No support: "+info)}function abort_sanity(info){abort("[TexEnvJIT] 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: ${ptrToString(texType)}`)}var texCoordExpr=TEX_COORD_VARYING_PREFIX+texUnitID;if(TEX_MATRIX_UNIFORM_PREFIX!=null){texCoordExpr=`(${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: "+ptrToString(op))}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: "+ptrToString(src))}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: "+ptrToString(op))}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;var 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: "+ptrToString(this.mode))};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: "+ptrToString(combiner))}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:{lines=[`${outputType} ${outputVar} = ${src0Expr};`];break}case GL_MODULATE:{lines=[`${outputType} ${outputVar} = ${src0Expr} * ${src1Expr};`];break}case GL_ADD:{lines=[`${outputType} ${outputVar} = ${src0Expr} + ${src1Expr};`];break}case GL_SUBTRACT:{lines=[`${outputType} ${outputVar} = ${src0Expr} - ${src1Expr};`];break}case GL_INTERPOLATE:{var prefix=`${TEXENVJIT_NAMESPACE_PREFIX}env${texUnitID}_`;var arg2Var=`${prefix}colorSrc2`;var arg2Type=getTypeFromCombineOp(this.colorOp[2]);lines=[`${arg2Type} ${arg2Var} = ${src2Expr};`,`${outputType} ${outputVar} = ${src0Expr} * ${arg2Var} + ${src1Expr} * (1.0 - ${arg2Var});`];break}default:return abort_sanity("Unmatched TexEnv.colorCombiner?")}return lines};return{init:(gl,specifiedMaxTextureImageUnits)=>{var maxTexUnits=0;if(specifiedMaxTextureImageUnits){maxTexUnits=specifiedMaxTextureImageUnits}else if(gl){maxTexUnits=gl.getParameter(gl.MAX_TEXTURE_IMAGE_UNITS)}assert(maxTexUnits>0);s_texUnits=[];for(var i=0;i<maxTexUnits;i++){s_texUnits.push(new CTexUnit)}},setGLSLVars:(uTexUnitPrefix,vTexCoordPrefix,vPrimColor,uTexMatrixPrefix)=>{TEX_UNIT_UNIFORM_PREFIX=uTexUnitPrefix;TEX_COORD_VARYING_PREFIX=vTexCoordPrefix;PRIM_COLOR_VARYING=vPrimColor;TEX_MATRIX_UNIFORM_PREFIX=uTexMatrixPrefix},genAllPassLines:(resultDest,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:()=>s_requiredTexUnitsForPass,getActiveTexture:()=>s_activeTexture,traverseState:keyView=>{for(var texUnit of s_texUnits){texUnit.traverseState(keyView)}},getTexUnitType:texUnitID=>{assert(texUnitID>=0&&texUnitID<s_texUnits.length);return s_texUnits[texUnitID].getTexType()},hook_activeTexture:texture=>{s_activeTexture=texture-GL_TEXTURE0;if(GLImmediate.currentMatrix>=2){GLImmediate.currentMatrix=2+s_activeTexture}},hook_enable: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: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(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(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(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(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;checkInt32(env.mode);return;case GL_TEXTURE_ENV_COLOR:HEAP32[param>>2]=Math.max(Math.min(env.envColor[0]*255,255,-255));checkInt32(Math.max(Math.min(env.envColor[0]*255,255,-255)));HEAP32[param+1>>2]=Math.max(Math.min(env.envColor[1]*255,255,-255));checkInt32(Math.max(Math.min(env.envColor[1]*255,255,-255)));HEAP32[param+2>>2]=Math.max(Math.min(env.envColor[2]*255,255,-255));checkInt32(Math.max(Math.min(env.envColor[2]*255,255,-255)));HEAP32[param+3>>2]=Math.max(Math.min(env.envColor[3]*255,255,-255));checkInt32(Math.max(Math.min(env.envColor[3]*255,255,-255)));return;case GL_COMBINE_RGB:HEAP32[param>>2]=env.colorCombiner;checkInt32(env.colorCombiner);return;case GL_COMBINE_ALPHA:HEAP32[param>>2]=env.alphaCombiner;checkInt32(env.alphaCombiner);return;case GL_SRC0_RGB:HEAP32[param>>2]=env.colorSrc[0];checkInt32(env.colorSrc[0]);return;case GL_SRC1_RGB:HEAP32[param>>2]=env.colorSrc[1];checkInt32(env.colorSrc[1]);return;case GL_SRC2_RGB:HEAP32[param>>2]=env.colorSrc[2];checkInt32(env.colorSrc[2]);return;case GL_SRC0_ALPHA:HEAP32[param>>2]=env.alphaSrc[0];checkInt32(env.alphaSrc[0]);return;case GL_SRC1_ALPHA:HEAP32[param>>2]=env.alphaSrc[1];checkInt32(env.alphaSrc[1]);return;case GL_SRC2_ALPHA:HEAP32[param>>2]=env.alphaSrc[2];checkInt32(env.alphaSrc[2]);return;case GL_OPERAND0_RGB:HEAP32[param>>2]=env.colorOp[0];checkInt32(env.colorOp[0]);return;case GL_OPERAND1_RGB:HEAP32[param>>2]=env.colorOp[1];checkInt32(env.colorOp[1]);return;case GL_OPERAND2_RGB:HEAP32[param>>2]=env.colorOp[2];checkInt32(env.colorOp[2]);return;case GL_OPERAND0_ALPHA:HEAP32[param>>2]=env.alphaOp[0];checkInt32(env.alphaOp[0]);return;case GL_OPERAND1_ALPHA:HEAP32[param>>2]=env.alphaOp[1];checkInt32(env.alphaOp[1]);return;case GL_OPERAND2_ALPHA:HEAP32[param>>2]=env.alphaOp[2];checkInt32(env.alphaOp[2]);return;case GL_RGB_SCALE:HEAP32[param>>2]=env.colorScale;checkInt32(env.colorScale);return;case GL_ALPHA_SCALE:HEAP32[param>>2]=env.alphaScale;checkInt32(env.alphaScale);return;default:err("WARNING: Unhandled `pname` in call to `glGetTexEnvi`.")}},hook_getTexEnvfv:(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(name,size,type,stride,pointer){var attrib=GLImmediate.clientAttributes[name];if(!attrib){for(var i=0;i<=name;i++){GLImmediate.clientAttributes[i]||={name,size,type,stride,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(name,size,type){if(!GLImmediate.rendererComponents[name]){GLImmediate.rendererComponents[name]=1;if(GLImmediate.enabledClientAttributes[name]){warnOnce("Warning: glTexCoord used after EnableClientState for TEXTURE_COORD_ARRAY for TEXTURE0. Disabling TEXTURE_COORD_ARRAY...")}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(){for(var i=0;i<GLImmediate.NUM_ATTRIBUTES;i++){if(GLImmediate.rendererComponents[i])GLImmediate.enabledClientAttributes[i]=false}},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 attr of attributes){enabledAttributesKey|=1<<attr.name}keyView.next(enabledAttributesKey);enabledAttributesKey=0;var fogParam=0;if(GLEmulation.fogEnabled){switch(GLEmulation.fogMode){case 2049:fogParam=1;break;case 9729:fogParam=2;break;default:fogParam=3;break}}enabledAttributesKey=enabledAttributesKey<<2|fogParam;for(var clipPlaneId=0;clipPlaneId<GLEmulation.MAX_CLIP_PLANES;clipPlaneId++){enabledAttributesKey=enabledAttributesKey<<1|GLEmulation.clipPlaneEnabled[clipPlaneId]}enabledAttributesKey=enabledAttributesKey<<1|GLEmulation.lightingEnabled;for(var lightId=0;lightId<GLEmulation.MAX_LIGHTS;lightId++){enabledAttributesKey=enabledAttributesKey<<1|(GLEmulation.lightingEnabled?GLEmulation.lightEnabled[lightId]:0)}enabledAttributesKey=enabledAttributesKey<<3|(GLEmulation.alphaTestEnabled?GLEmulation.alphaTestFunc-512:7);enabledAttributesKey=enabledAttributesKey<<1|(GLImmediate.mode==GLctx.POINTS?1:0);keyView.next(enabledAttributesKey);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(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;if(!useCurrProgram){if(GLImmediate.TexEnvJIT.getTexUnitType(i)==0){warnOnce("GL_TEXTURE"+i+" coords are supplied, but that texture unit is disabled in the fixed-function pipeline.")}}hasTextures=true}function Renderer(){this.init=function(){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 texUnit of this.usedTexUnitList){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 vsPointSizeDefs=null;var vsPointSizeInit=null;if(GLImmediate.mode==GLctx.POINTS){vsPointSizeDefs="uniform float u_pointSize;\n";vsPointSizeInit="  gl_PointSize = u_pointSize;\n"}var vsClipPlaneDefs="";var vsClipPlaneInit="";var fsClipPlaneDefs="";var fsClipPlanePass="";for(var clipPlaneId=0;clipPlaneId<GLEmulation.MAX_CLIP_PLANES;clipPlaneId++){if(GLEmulation.clipPlaneEnabled[clipPlaneId]){vsClipPlaneDefs+="uniform vec4 u_clipPlaneEquation"+clipPlaneId+";";vsClipPlaneDefs+="varying float v_clipDistance"+clipPlaneId+";";vsClipPlaneInit+="  v_clipDistance"+clipPlaneId+" = dot(ecPosition, u_clipPlaneEquation"+clipPlaneId+");";fsClipPlaneDefs+="varying float v_clipDistance"+clipPlaneId+";";fsClipPlanePass+="  if (v_clipDistance"+clipPlaneId+" < 0.0) discard;"}}var vsLightingDefs="";var vsLightingPass="";if(GLEmulation.lightingEnabled){vsLightingDefs+="attribute vec3 a_normal;";vsLightingDefs+="uniform mat3 u_normalMatrix;";vsLightingDefs+="uniform vec4 u_lightModelAmbient;";vsLightingDefs+="uniform vec4 u_materialAmbient;";vsLightingDefs+="uniform vec4 u_materialDiffuse;";vsLightingDefs+="uniform vec4 u_materialSpecular;";vsLightingDefs+="uniform float u_materialShininess;";vsLightingDefs+="uniform vec4 u_materialEmission;";vsLightingPass+="  vec3 ecNormal = normalize(u_normalMatrix * a_normal);";vsLightingPass+="  v_color.w = u_materialDiffuse.w;";vsLightingPass+="  v_color.xyz = u_materialEmission.xyz;";vsLightingPass+="  v_color.xyz += u_lightModelAmbient.xyz * u_materialAmbient.xyz;";for(var lightId=0;lightId<GLEmulation.MAX_LIGHTS;lightId++){if(GLEmulation.lightEnabled[lightId]){vsLightingDefs+="uniform vec4 u_lightAmbient"+lightId+";";vsLightingDefs+="uniform vec4 u_lightDiffuse"+lightId+";";vsLightingDefs+="uniform vec4 u_lightSpecular"+lightId+";";vsLightingDefs+="uniform vec4 u_lightPosition"+lightId+";";vsLightingPass+="  {";vsLightingPass+="    vec3 lightDirection = normalize(u_lightPosition"+lightId+").xyz;";vsLightingPass+="    vec3 halfVector = normalize(lightDirection + vec3(0,0,1));";vsLightingPass+="    vec3 ambient = u_lightAmbient"+lightId+".xyz * u_materialAmbient.xyz;";vsLightingPass+="    float diffuseI = max(dot(ecNormal, lightDirection), 0.0);";vsLightingPass+="    float specularI = max(dot(ecNormal, halfVector), 0.0);";vsLightingPass+="    vec3 diffuse = diffuseI * u_lightDiffuse"+lightId+".xyz * u_materialDiffuse.xyz;";vsLightingPass+="    specularI = (diffuseI > 0.0 && specularI > 0.0) ? exp(u_materialShininess * log(specularI)) : 0.0;";vsLightingPass+="    vec3 specular = specularI * u_lightSpecular"+lightId+".xyz * u_materialSpecular.xyz;";vsLightingPass+="    v_color.xyz += ambient + diffuse + specular;";vsLightingPass+="  }"}}vsLightingPass+="  v_color = clamp(v_color, 0.0, 1.0);"}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;",vsPointSizeDefs,vsClipPlaneDefs,vsLightingDefs,"void main()","{","  vec4 ecPosition = u_modelView * a_position;","  gl_Position = u_projection * ecPosition;","  v_color = a_color;",vsTexCoordInits,vsFogVaryingInit,vsPointSizeInit,vsClipPlaneInit,vsLightingPass,"}",""].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 fsAlphaTestDefs="";var fsAlphaTestPass="";if(GLEmulation.alphaTestEnabled){fsAlphaTestDefs="uniform float u_alphaTestRef;";switch(GLEmulation.alphaTestFunc){case 512:fsAlphaTestPass="discard;";break;case 513:fsAlphaTestPass="if (!(gl_FragColor.a < u_alphaTestRef)) { discard; }";break;case 514:fsAlphaTestPass="if (!(gl_FragColor.a == u_alphaTestRef)) { discard; }";break;case 515:fsAlphaTestPass="if (!(gl_FragColor.a <= u_alphaTestRef)) { discard; }";break;case 516:fsAlphaTestPass="if (!(gl_FragColor.a > u_alphaTestRef)) { discard; }";break;case 517:fsAlphaTestPass="if (!(gl_FragColor.a != u_alphaTestRef)) { discard; }";break;case 518:fsAlphaTestPass="if (!(gl_FragColor.a >= u_alphaTestRef)) { discard; }";break;case 519:fsAlphaTestPass="";break}}var fsSource=["precision mediump float;",texUnitVaryingList,texUnitUniformList,"varying vec4 v_color;",fogHeaderIfNeeded,fsClipPlaneDefs,fsAlphaTestDefs,"void main()","{",fsClipPlanePass,fsTexEnvPass,fogPass,fsAlphaTestPass,"}",""].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${i}`)}this.normalLocation=GLctx.getAttribLocation(this.program,"a_normal");this.modelViewLocation=GLctx.getUniformLocation(this.program,"u_modelView");this.projectionLocation=GLctx.getUniformLocation(this.program,"u_projection");this.normalMatrixLocation=GLctx.getUniformLocation(this.program,"u_normalMatrix");this.hasTextures=hasTextures;this.hasNormal=GLImmediate.enabledClientAttributes[GLImmediate.NORMAL]&&GLImmediate.clientAttributes[GLImmediate.NORMAL].size>0&&this.normalLocation>=0;this.hasColor=this.colorLocation===0||this.colorLocation>0;this.floatType=GLctx.FLOAT;this.fogColorLocation=GLctx.getUniformLocation(this.program,"u_fogColor");this.fogEndLocation=GLctx.getUniformLocation(this.program,"u_fogEnd");this.fogScaleLocation=GLctx.getUniformLocation(this.program,"u_fogScale");this.fogDensityLocation=GLctx.getUniformLocation(this.program,"u_fogDensity");this.hasFog=!!(this.fogColorLocation||this.fogEndLocation||this.fogScaleLocation||this.fogDensityLocation);this.pointSizeLocation=GLctx.getUniformLocation(this.program,"u_pointSize");this.hasClipPlane=false;this.clipPlaneEquationLocation=[];for(var clipPlaneId=0;clipPlaneId<GLEmulation.MAX_CLIP_PLANES;clipPlaneId++){this.clipPlaneEquationLocation[clipPlaneId]=GLctx.getUniformLocation(this.program,`u_clipPlaneEquation${clipPlaneId}`);this.hasClipPlane=this.hasClipPlane||this.clipPlaneEquationLocation[clipPlaneId]}this.hasLighting=GLEmulation.lightingEnabled;this.lightModelAmbientLocation=GLctx.getUniformLocation(this.program,"u_lightModelAmbient");this.materialAmbientLocation=GLctx.getUniformLocation(this.program,"u_materialAmbient");this.materialDiffuseLocation=GLctx.getUniformLocation(this.program,"u_materialDiffuse");this.materialSpecularLocation=GLctx.getUniformLocation(this.program,"u_materialSpecular");this.materialShininessLocation=GLctx.getUniformLocation(this.program,"u_materialShininess");this.materialEmissionLocation=GLctx.getUniformLocation(this.program,"u_materialEmission");this.lightAmbientLocation=[];this.lightDiffuseLocation=[];this.lightSpecularLocation=[];this.lightPositionLocation=[];for(var lightId=0;lightId<GLEmulation.MAX_LIGHTS;lightId++){this.lightAmbientLocation[lightId]=GLctx.getUniformLocation(this.program,`u_lightAmbient${lightId}`);this.lightDiffuseLocation[lightId]=GLctx.getUniformLocation(this.program,`u_lightDiffuse${lightId}`);this.lightSpecularLocation[lightId]=GLctx.getUniformLocation(this.program,`u_lightSpecular${lightId}`);this.lightPositionLocation[lightId]=GLctx.getUniformLocation(this.program,`u_lightPosition${lightId}`)}this.hasAlphaTest=GLEmulation.alphaTestEnabled;this.alphaTestRefLocation=GLctx.getUniformLocation(this.program,"u_alphaTestRef")};this.prepare=function(){var arrayBuffer;if(!GLctx.currentArrayBufferBinding){var start=GLImmediate.firstVertex*GLImmediate.stride;var end=GLImmediate.lastVertex*GLImmediate.stride;assert(end<=GL.MAX_TEMP_BUFFER_SIZE,"too much vertex data");arrayBuffer=GL.getTempVertexBuffer(end)}else{arrayBuffer=GLctx.currentArrayBufferBinding}if(!GLctx.currentArrayBufferBinding){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(!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(GLEmulation.lightEnabled){var tmpMVinv=GLImmediate.matrixLib.mat4.create(GLImmediate.matrix[0]);GLImmediate.matrixLib.mat4.inverse(tmpMVinv);GLImmediate.matrixLib.mat4.transpose(tmpMVinv);GLctx.uniformMatrix3fv(this.normalMatrixLocation,false,GLImmediate.matrixLib.mat4.toMat3(tmpMVinv))}}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)}if(this.hasClipPlane){for(var clipPlaneId=0;clipPlaneId<GLEmulation.MAX_CLIP_PLANES;clipPlaneId++){if(this.clipPlaneEquationLocation[clipPlaneId])GLctx.uniform4fv(this.clipPlaneEquationLocation[clipPlaneId],GLEmulation.clipPlaneEquation[clipPlaneId])}}if(this.hasLighting){if(this.lightModelAmbientLocation)GLctx.uniform4fv(this.lightModelAmbientLocation,GLEmulation.lightModelAmbient);if(this.materialAmbientLocation)GLctx.uniform4fv(this.materialAmbientLocation,GLEmulation.materialAmbient);if(this.materialDiffuseLocation)GLctx.uniform4fv(this.materialDiffuseLocation,GLEmulation.materialDiffuse);if(this.materialSpecularLocation)GLctx.uniform4fv(this.materialSpecularLocation,GLEmulation.materialSpecular);if(this.materialShininessLocation)GLctx.uniform1f(this.materialShininessLocation,GLEmulation.materialShininess[0]);if(this.materialEmissionLocation)GLctx.uniform4fv(this.materialEmissionLocation,GLEmulation.materialEmission);for(var lightId=0;lightId<GLEmulation.MAX_LIGHTS;lightId++){if(this.lightAmbientLocation[lightId])GLctx.uniform4fv(this.lightAmbientLocation[lightId],GLEmulation.lightAmbient[lightId]);if(this.lightDiffuseLocation[lightId])GLctx.uniform4fv(this.lightDiffuseLocation[lightId],GLEmulation.lightDiffuse[lightId]);if(this.lightSpecularLocation[lightId])GLctx.uniform4fv(this.lightSpecularLocation[lightId],GLEmulation.lightSpecular[lightId]);if(this.lightPositionLocation[lightId])GLctx.uniform4fv(this.lightPositionLocation[lightId],GLEmulation.lightPosition[lightId])}}if(this.hasAlphaTest){if(this.alphaTestRefLocation)GLctx.uniform1f(this.alphaTestRefLocation,GLEmulation.alphaTestRef)}if(GLImmediate.mode==GLctx.POINTS){if(this.pointSizeLocation){GLctx.uniform1f(this.pointSizeLocation,GLEmulation.pointSize)}}};this.cleanup=function(){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(!GLctx.currentArrayBufferBinding){GLctx.bindBuffer(GLctx.ARRAY_BUFFER,null);GLImmediate.lastArrayBuffer=null}GLImmediate.matricesModified=true};this.init()}return new Renderer},setupFuncs(){GLImmediate.MapTreeLib=GLImmediate.spawnMapTreeLib();GLImmediate.spawnMapTreeLib=null;GLImmediate.TexEnvJIT=GLImmediate.spawnTexEnvJIT();GLImmediate.spawnTexEnvJIT=null;GLImmediate.setupHooks()},setupHooks(){if(!GLEmulation.hasRunInit){GLEmulation.init()}var glActiveTexture=_glActiveTexture;_glActiveTexture=_emscripten_glActiveTexture=texture=>{GLImmediate.TexEnvJIT.hook_activeTexture(texture);glActiveTexture(texture)};var glEnable=_glEnable;_glEnable=_emscripten_glEnable=cap=>{GLImmediate.TexEnvJIT.hook_enable(cap);glEnable(cap)};var glDisable=_glDisable;_glDisable=_emscripten_glDisable=cap=>{GLImmediate.TexEnvJIT.hook_disable(cap);glDisable(cap)};_glTexEnvf=_emscripten_glTexEnvf=(target,pname,param)=>{GLImmediate.TexEnvJIT.hook_texEnvf(target,pname,param)};_glTexEnvi=_emscripten_glTexEnvi=(target,pname,param)=>{GLImmediate.TexEnvJIT.hook_texEnvi(target,pname,param)};_glTexEnvfv=_emscripten_glTexEnvfv=(target,pname,param)=>{GLImmediate.TexEnvJIT.hook_texEnvfv(target,pname,param)};_glGetTexEnviv=(target,pname,param)=>{GLImmediate.TexEnvJIT.hook_getTexEnviv(target,pname,param)};_glGetTexEnvfv=(target,pname,param)=>{GLImmediate.TexEnvJIT.hook_getTexEnvfv(target,pname,param)};var glGetIntegerv=_glGetIntegerv;_glGetIntegerv=_emscripten_glGetIntegerv=(pname,params)=>{switch(pname){case 35725:{var cur=GLctx.getParameter(GLctx.CURRENT_PROGRAM);if(cur==GLImmediate.fixedFunctionProgram){HEAP32[params>>2]=0;checkInt32(0);return}break}}glGetIntegerv(pname,params)}},initted:false,init(){err("WARNING: using emscripten GL immediate mode emulation. This is very limited in what it supports");GLImmediate.initted=true;if(!Browser.useWebGL)return;GLImmediate.MAX_TEXTURES=Math.min(Module["GL_MAX_TEXTURE_IMAGE_UNITS"]||GLctx.getParameter(GLctx.MAX_TEXTURE_IMAGE_UNITS),28);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(count,beginEnd){if(!GLImmediate.modifiedClientAttributes){GLImmediate.vertexCounter=GLImmediate.stride*count/4;return}GLImmediate.modifiedClientAttributes=false;var clientStartPointer=4294967295;var bytes=0;var minStride=4294967295;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){GLImmediate.restrideBuffer||=_malloc(GL.MAX_TEMP_BUFFER_SIZE);var start=GLImmediate.restrideBuffer;bytes=0;for(var attr of attributes){var size=attr.sizeBytes;if(size%4!=0)size+=4-size%4;attr.offset=bytes;bytes+=size}for(var attr of attributes){var srcStride=Math.max(attr.sizeBytes,attr.stride);if((srcStride&3)==0&&(attr.sizeBytes&3)==0){for(var j=0;j<count;j++){for(var k=0;k<attr.sizeBytes;k+=4){var val=HEAP32[attr.pointer+(j*srcStride+k)>>2];HEAP32[start+attr.offset+(bytes*j+k)>>2]=val;checkInt32(val)}}}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(GLctx.currentArrayBufferBinding){GLImmediate.vertexPointer=0}else{GLImmediate.vertexPointer=clientStartPointer}for(var attr of attributes){attr.offset=attr.pointer-GLImmediate.vertexPointer}GLImmediate.stride=Math.max(maxStride,bytes)}if(!beginEnd){GLImmediate.vertexCounter=GLImmediate.stride*count/4}},flush(numProvidedIndexes,startIndex=0,ptr=0){assert(numProvidedIndexes>=0||!numProvidedIndexes);var renderer=GLImmediate.getRenderer();var numVertices=4*GLImmediate.vertexCounter/GLImmediate.stride;if(!numVertices)return;assert(numVertices%1==0,"`numVertices` must be an integer.");var emulatedElementArrayBuffer=false;var numIndexes=0;if(numProvidedIndexes){numIndexes=numProvidedIndexes;if(!GLctx.currentArrayBufferBinding&&GLImmediate.firstVertex>GLImmediate.lastVertex){assert(!GLctx.currentElementArrayBufferBinding);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(!GLctx.currentElementArrayBufferBinding){assert(numProvidedIndexes<<1<=GL.MAX_TEMP_BUFFER_SIZE,"too many immediate mode indexes (a)");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)abort("unsupported immediate mode "+GLImmediate.mode);assert(GLImmediate.firstVertex%4==0);ptr=GLImmediate.firstVertex*3;var numQuads=numVertices/4;numIndexes=numQuads*6;assert(ptr+(numIndexes<<1)<=GL.MAX_TEMP_BUFFER_SIZE,"too many immediate mode indexes (b)");GLctx.bindBuffer(GLctx.ELEMENT_ARRAY_BUFFER,GL.currentContext.tempQuadIndexBuffer);emulatedElementArrayBuffer=true;GLImmediate.mode=GLctx.TRIANGLES}renderer.prepare();if(numIndexes){GLctx.drawElements(GLImmediate.mode,numIndexes,GLctx.UNSIGNED_SHORT,ptr)}else{GLctx.drawArrays(GLImmediate.mode,startIndex,numVertices)}if(emulatedElementArrayBuffer){GLctx.bindBuffer(GLctx.ELEMENT_ARRAY_BUFFER,GL.buffers[GLctx.currentElementArrayBufferBinding]||null)}renderer.cleanup()}};GLImmediate.matrixLib=(()=>{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,mat3,mat4,quat4}})();var _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};var _emscripten_glBeginQuery=(target,id)=>{GLctx.beginQuery(target,GL.queries[id])};var _emscripten_glBeginQueryEXT=(target,id)=>{GLctx.disjointTimerQueryExt["beginQueryEXT"](target,GL.queries[id])};var _emscripten_glBeginTransformFeedback=x0=>GLctx.beginTransformFeedback(x0);var _emscripten_glBindBufferBase=(target,index,buffer)=>{GLctx.bindBufferBase(target,index,GL.buffers[buffer])};var _emscripten_glBindBufferRange=(target,index,buffer,offset,ptrsize)=>{GLctx.bindBufferRange(target,index,GL.buffers[buffer],offset,ptrsize)};var _emscripten_glBindFramebuffer=(target,framebuffer)=>{GLctx.bindFramebuffer(target,GL.framebuffers[framebuffer])};var _emscripten_glBindProgram=(type,id)=>{assert(id==0)};var _emscripten_glBindRenderbuffer=(target,renderbuffer)=>{GLctx.bindRenderbuffer(target,GL.renderbuffers[renderbuffer])};var _emscripten_glBindSampler=(unit,sampler)=>{GLctx.bindSampler(unit,GL.samplers[sampler])};var _emscripten_glBindTexture=(target,texture)=>{GLctx.bindTexture(target,GL.textures[texture])};var _emscripten_glBindTransformFeedback=(target,id)=>{GLctx.bindTransformFeedback(target,GL.transformFeedbacks[id])};var _emscripten_glEnableClientState=cap=>{var attrib=GLEmulation.getAttributeFromCapability(cap);if(attrib===null){err(`WARNING: unhandled clientstate: ${cap}`);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}};var _glEnableClientState=_emscripten_glEnableClientState;var emulGlBindVertexArray=vao=>{GLEmulation.currentVao=null;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(...info.vertexAttribPointers[vaa])}for(var attrib in info.enabledClientStates){_glEnableClientState(attrib|0)}GLEmulation.currentVao=info}};var _emscripten_glBindVertexArray=vao=>{emulGlBindVertexArray(vao);var ibo=GLctx.getParameter(34965);GLctx.currentElementArrayBufferBinding=ibo?ibo.name|0:0};var _glBindVertexArray=_emscripten_glBindVertexArray;var _emscripten_glBindVertexArrayOES=_glBindVertexArray;var _emscripten_glBlendColor=(x0,x1,x2,x3)=>GLctx.blendColor(x0,x1,x2,x3);var _emscripten_glBlendEquation=x0=>GLctx.blendEquation(x0);var _emscripten_glBlendEquationSeparate=(x0,x1)=>GLctx.blendEquationSeparate(x0,x1);var _emscripten_glBlendFunc=(x0,x1)=>GLctx.blendFunc(x0,x1);var _emscripten_glBlendFuncSeparate=(x0,x1,x2,x3)=>GLctx.blendFuncSeparate(x0,x1,x2,x3);var _emscripten_glBlitFramebuffer=(x0,x1,x2,x3,x4,x5,x6,x7,x8,x9)=>GLctx.blitFramebuffer(x0,x1,x2,x3,x4,x5,x6,x7,x8,x9);var _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}if(GL.currentContext.version>=2){if(data&&size){GLctx.bufferData(target,HEAPU8,usage,data,size)}else{GLctx.bufferData(target,size,usage)}return}GLctx.bufferData(target,data?HEAPU8.subarray(data,data+size):size,usage)};var _emscripten_glBufferSubData=(target,offset,size,data)=>{if(GL.currentContext.version>=2){size&&GLctx.bufferSubData(target,offset,HEAPU8,data,size);return}GLctx.bufferSubData(target,offset,HEAPU8.subarray(data,data+size))};var _emscripten_glCheckFramebufferStatus=x0=>GLctx.checkFramebufferStatus(x0);var _emscripten_glClear=x0=>GLctx.clear(x0);var _emscripten_glClearBufferfi=(x0,x1,x2,x3)=>GLctx.clearBufferfi(x0,x1,x2,x3);var _emscripten_glClearBufferfv=(buffer,drawbuffer,value)=>{GLctx.clearBufferfv(buffer,drawbuffer,HEAPF32,value>>2)};var _emscripten_glClearBufferiv=(buffer,drawbuffer,value)=>{GLctx.clearBufferiv(buffer,drawbuffer,HEAP32,value>>2)};var _emscripten_glClearBufferuiv=(buffer,drawbuffer,value)=>{GLctx.clearBufferuiv(buffer,drawbuffer,HEAPU32,value>>2)};var _emscripten_glClearColor=(x0,x1,x2,x3)=>GLctx.clearColor(x0,x1,x2,x3);var _emscripten_glClearDepthf=x0=>GLctx.clearDepth(x0);var _emscripten_glClearStencil=x0=>GLctx.clearStencil(x0);var _emscripten_glClientActiveTexture=texture=>{GLImmediate.clientActiveTexture=texture-33984};var _emscripten_glClientWaitSync=(sync,flags,timeout)=>{timeout=Number(timeout);return GLctx.clientWaitSync(GL.syncs[sync],flags,timeout)};var _emscripten_glClipControlEXT=(origin,depth)=>{GLctx.extClipControl["clipControlEXT"](origin,depth)};var _emscripten_glClipPlane=(pname,param)=>{if(pname>=12288&&pname<12294){var clipPlaneId=pname-12288;GLEmulation.clipPlaneEquation[clipPlaneId][0]=HEAPF64[param>>3];GLEmulation.clipPlaneEquation[clipPlaneId][1]=HEAPF64[param+8>>3];GLEmulation.clipPlaneEquation[clipPlaneId][2]=HEAPF64[param+16>>3];GLEmulation.clipPlaneEquation[clipPlaneId][3]=HEAPF64[param+24>>3];var tmpMV=GLImmediate.matrixLib.mat4.create(GLImmediate.matrix[0]);GLImmediate.matrixLib.mat4.inverse(tmpMV);GLImmediate.matrixLib.mat4.transpose(tmpMV);GLImmediate.matrixLib.mat4.multiplyVec4(tmpMV,GLEmulation.clipPlaneEquation[clipPlaneId])}};var _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}};var _glColor4f=_emscripten_glColor4f;var _emscripten_glColor3f=(r,g,b)=>_glColor4f(r,g,b,1);var _glColor3f=_emscripten_glColor3f;var _emscripten_glColor3d=_glColor3f;var _emscripten_glColor3fv=p=>_glColor3f(HEAPF32[p>>2],HEAPF32[p+4>>2],HEAPF32[p+8>>2]);var _emscripten_glColor4ub=(r,g,b,a)=>_glColor4f((r&255)/255,(g&255)/255,(b&255)/255,(a&255)/255);var _glColor4ub=_emscripten_glColor4ub;var _emscripten_glColor3ub=(r,g,b)=>_glColor4ub(r,g,b,255);var _glColor3ub=_emscripten_glColor3ub;var _emscripten_glColor3ubv=p=>_glColor3ub(HEAP8[p],HEAP8[p+1],HEAP8[p+2]);var _emscripten_glColor4ui=(r,g,b,a)=>_glColor4f((r>>>0)/4294967295,(g>>>0)/4294967295,(b>>>0)/4294967295,(a>>>0)/4294967295);var _glColor4ui=_emscripten_glColor4ui;var _emscripten_glColor3ui=(r,g,b)=>_glColor4ui(r,g,b,4294967295);var _glColor3ui=_emscripten_glColor3ui;var _emscripten_glColor3uiv=p=>_glColor3ui(HEAP32[p>>2],HEAP32[p+4>>2],HEAP32[p+8>>2]);var _emscripten_glColor4us=(r,g,b,a)=>_glColor4f((r&65535)/65535,(g&65535)/65535,(b&65535)/65535,(a&65535)/65535);var _glColor4us=_emscripten_glColor4us;var _emscripten_glColor3us=(r,g,b)=>_glColor4us(r,g,b,65535);var _glColor3us=_emscripten_glColor3us;var _emscripten_glColor3usv=p=>_glColor3us(HEAP16[p>>1],HEAP16[p+2>>1],HEAP16[p+4>>1]);var _emscripten_glColor4d=_glColor4f;var _emscripten_glColor4fv=p=>_glColor4f(HEAPF32[p>>2],HEAPF32[p+4>>2],HEAPF32[p+8>>2],HEAPF32[p+12>>2]);var _emscripten_glColor4ubv=p=>_glColor4ub(HEAP8[p],HEAP8[p+1],HEAP8[p+2],HEAP8[p+3]);var _emscripten_glColorMask=(red,green,blue,alpha)=>{GLctx.colorMask(!!red,!!green,!!blue,!!alpha)};var _emscripten_glColorPointer=(size,type,stride,pointer)=>{GLImmediate.setClientAttribute(GLImmediate.COLOR,size,type,stride,pointer)};var _emscripten_glCompressedTexImage2D=(target,level,internalFormat,width,height,border,imageSize,data)=>{if(GL.currentContext.version>=2){if(GLctx.currentPixelUnpackBufferBinding||!imageSize){GLctx.compressedTexImage2D(target,level,internalFormat,width,height,border,imageSize,data);return}GLctx.compressedTexImage2D(target,level,internalFormat,width,height,border,HEAPU8,data,imageSize);return}GLctx.compressedTexImage2D(target,level,internalFormat,width,height,border,HEAPU8.subarray(data,data+imageSize))};var _emscripten_glCompressedTexImage3D=(target,level,internalFormat,width,height,depth,border,imageSize,data)=>{if(GLctx.currentPixelUnpackBufferBinding){GLctx.compressedTexImage3D(target,level,internalFormat,width,height,depth,border,imageSize,data)}else{GLctx.compressedTexImage3D(target,level,internalFormat,width,height,depth,border,HEAPU8,data,imageSize)}};var _emscripten_glCompressedTexSubImage2D=(target,level,xoffset,yoffset,width,height,format,imageSize,data)=>{if(GL.currentContext.version>=2){if(GLctx.currentPixelUnpackBufferBinding||!imageSize){GLctx.compressedTexSubImage2D(target,level,xoffset,yoffset,width,height,format,imageSize,data);return}GLctx.compressedTexSubImage2D(target,level,xoffset,yoffset,width,height,format,HEAPU8,data,imageSize);return}GLctx.compressedTexSubImage2D(target,level,xoffset,yoffset,width,height,format,HEAPU8.subarray(data,data+imageSize))};var _emscripten_glCompressedTexSubImage3D=(target,level,xoffset,yoffset,zoffset,width,height,depth,format,imageSize,data)=>{if(GLctx.currentPixelUnpackBufferBinding){GLctx.compressedTexSubImage3D(target,level,xoffset,yoffset,zoffset,width,height,depth,format,imageSize,data)}else{GLctx.compressedTexSubImage3D(target,level,xoffset,yoffset,zoffset,width,height,depth,format,HEAPU8,data,imageSize)}};var _emscripten_glCopyBufferSubData=(x0,x1,x2,x3,x4)=>GLctx.copyBufferSubData(x0,x1,x2,x3,x4);var _emscripten_glCopyTexImage2D=(x0,x1,x2,x3,x4,x5,x6,x7)=>GLctx.copyTexImage2D(x0,x1,x2,x3,x4,x5,x6,x7);var _emscripten_glCopyTexSubImage2D=(x0,x1,x2,x3,x4,x5,x6,x7)=>GLctx.copyTexSubImage2D(x0,x1,x2,x3,x4,x5,x6,x7);var _emscripten_glCopyTexSubImage3D=(x0,x1,x2,x3,x4,x5,x6,x7,x8)=>GLctx.copyTexSubImage3D(x0,x1,x2,x3,x4,x5,x6,x7,x8);var _emscripten_glCreateProgram=()=>{var id=GL.getNewId(GL.programs);var program=GLctx.createProgram();program.name=id;program.maxUniformLength=program.maxAttributeLength=program.maxUniformBlockNameLength=0;program.uniformIdCounter=1;GL.programs[id]=program;return id};var _emscripten_glCullFace=x0=>GLctx.cullFace(x0);var _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==GLctx.currentArrayBufferBinding)GLctx.currentArrayBufferBinding=0;if(id==GLctx.currentElementArrayBufferBinding)GLctx.currentElementArrayBufferBinding=0;if(id==GLctx.currentPixelPackBufferBinding)GLctx.currentPixelPackBufferBinding=0;if(id==GLctx.currentPixelUnpackBufferBinding)GLctx.currentPixelUnpackBufferBinding=0}};var _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}};var _emscripten_glDeleteShader=id=>{if(!id)return;var shader=GL.shaders[id];if(!shader){GL.recordError(1281);return}GLctx.deleteShader(shader);GL.shaders[id]=null};var _glDeleteShader=_emscripten_glDeleteShader;var _emscripten_glDeleteObject=id=>{if(GL.programs[id]){_glDeleteProgram(id)}else if(GL.shaders[id]){_glDeleteShader(id)}else{err(`WARNING: deleteObject received invalid id: ${id}`)}};var _emscripten_glDeleteQueries=(n,ids)=>{for(var i=0;i<n;i++){var id=HEAP32[ids+i*4>>2];var query=GL.queries[id];if(!query)continue;GLctx.deleteQuery(query);GL.queries[id]=null}};var _emscripten_glDeleteQueriesEXT=(n,ids)=>{for(var i=0;i<n;i++){var id=HEAP32[ids+i*4>>2];var query=GL.queries[id];if(!query)continue;GLctx.disjointTimerQueryExt["deleteQueryEXT"](query);GL.queries[id]=null}};var _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}};var _emscripten_glDeleteSamplers=(n,samplers)=>{for(var i=0;i<n;i++){var id=HEAP32[samplers+i*4>>2];var sampler=GL.samplers[id];if(!sampler)continue;GLctx.deleteSampler(sampler);sampler.name=0;GL.samplers[id]=null}};var _emscripten_glDeleteSync=id=>{if(!id)return;var sync=GL.syncs[id];if(!sync){GL.recordError(1281);return}GLctx.deleteSync(sync);sync.name=0;GL.syncs[id]=null};var _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}};var _emscripten_glDeleteTransformFeedbacks=(n,ids)=>{for(var i=0;i<n;i++){var id=HEAP32[ids+i*4>>2];var transformFeedback=GL.transformFeedbacks[id];if(!transformFeedback)continue;GLctx.deleteTransformFeedback(transformFeedback);transformFeedback.name=0;GL.transformFeedbacks[id]=null}};var emulGlDeleteVertexArrays=(n,vaos)=>{for(var i=0;i<n;i++){var id=HEAP32[vaos+i*4>>2];GLEmulation.vaos[id]=null;if(GLEmulation.currentVao?.id==id)GLEmulation.currentVao=null}};var _emscripten_glDeleteVertexArrays=(n,vaos)=>{emulGlDeleteVertexArrays(n,vaos)};var _glDeleteVertexArrays=_emscripten_glDeleteVertexArrays;var _emscripten_glDeleteVertexArraysOES=_glDeleteVertexArrays;var _emscripten_glDepthFunc=x0=>GLctx.depthFunc(x0);var _emscripten_glDepthMask=flag=>{GLctx.depthMask(!!flag)};var _emscripten_glDepthRangef=(x0,x1)=>GLctx.depthRange(x0,x1);var _emscripten_glDisableClientState=cap=>{var attrib=GLEmulation.getAttributeFromCapability(cap);if(attrib===null){err(`WARNING: unhandled clientstate: ${cap}`);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}};var _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(!GLctx.currentArrayBufferBinding){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};var _emscripten_glDrawArraysInstanced=(mode,first,count,primcount)=>{GLctx.drawArraysInstanced(mode,first,count,primcount)};var _glDrawArraysInstanced=_emscripten_glDrawArraysInstanced;var _emscripten_glDrawArraysInstancedANGLE=_glDrawArraysInstanced;var _emscripten_glDrawArraysInstancedARB=_glDrawArraysInstanced;var _emscripten_glDrawArraysInstancedEXT=_glDrawArraysInstanced;var _emscripten_glDrawArraysInstancedNV=_glDrawArraysInstanced;var _emscripten_glDrawBuffer=()=>{abort("glDrawBuffer: TODO")};var tempFixedLengthArray=[];var _emscripten_glDrawBuffers=(n,bufs)=>{var bufArray=tempFixedLengthArray[n];for(var i=0;i<n;i++){bufArray[i]=HEAP32[bufs+i*4>>2]}GLctx.drawBuffers(bufArray)};var _glDrawBuffers=_emscripten_glDrawBuffers;var _emscripten_glDrawBuffersEXT=_glDrawBuffers;var _emscripten_glDrawBuffersWEBGL=_glDrawBuffers;var _emscripten_glDrawElements=(mode,count,type,indices,start,end)=>{if(GLImmediate.totalEnabledClientAttributes==0&&mode<=6&&GLctx.currentElementArrayBufferBinding){GLctx.drawElements(mode,count,type,indices);return}if(!GLctx.currentElementArrayBufferBinding){assert(type==GLctx.UNSIGNED_SHORT)}warnOnce("DrawElements doesn't actually prepareClientAttributes properly.");GLImmediate.prepareClientAttributes(count,false);GLImmediate.mode=mode;if(!GLctx.currentArrayBufferBinding){GLImmediate.firstVertex=end?start:HEAP8.length;GLImmediate.lastVertex=end?end+1:0;start=GLImmediate.vertexPointer;if(end){end=GLImmediate.vertexPointer+(end+1)*GLImmediate.stride;GLImmediate.vertexData=HEAPF32.subarray(start>>2,end>>2)}else{GLImmediate.vertexData=HEAPF32.subarray(start>>2)}}GLImmediate.flush(count,0,indices);GLImmediate.mode=-1};var _emscripten_glDrawElementsInstanced=(mode,count,type,indices,primcount)=>{GLctx.drawElementsInstanced(mode,count,type,indices,primcount)};var _glDrawElementsInstanced=_emscripten_glDrawElementsInstanced;var _emscripten_glDrawElementsInstancedANGLE=_glDrawElementsInstanced;var _emscripten_glDrawElementsInstancedARB=_glDrawElementsInstanced;var _emscripten_glDrawElementsInstancedEXT=_glDrawElementsInstanced;var _emscripten_glDrawElementsInstancedNV=_glDrawElementsInstanced;var _glDrawElements=_emscripten_glDrawElements;var _emscripten_glDrawRangeElements=(mode,start,end,count,type,indices)=>{_glDrawElements(mode,count,type,indices,start,end)};var _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};var _emscripten_glEndQuery=x0=>GLctx.endQuery(x0);var _emscripten_glEndQueryEXT=target=>{GLctx.disjointTimerQueryExt["endQueryEXT"](target)};var _emscripten_glEndTransformFeedback=()=>GLctx.endTransformFeedback();var _emscripten_glFenceSync=(condition,flags)=>{var sync=GLctx.fenceSync(condition,flags);if(sync){var id=GL.getNewId(GL.syncs);sync.name=id;GL.syncs[id]=sync;return id}return 0};var _emscripten_glFinish=()=>GLctx.finish();var _emscripten_glFlush=()=>GLctx.flush();var _emscripten_glFramebufferRenderbuffer=(target,attachment,renderbuffertarget,renderbuffer)=>{GLctx.framebufferRenderbuffer(target,attachment,renderbuffertarget,GL.renderbuffers[renderbuffer])};var _emscripten_glFramebufferTexture2D=(target,attachment,textarget,texture,level)=>{GLctx.framebufferTexture2D(target,attachment,textarget,GL.textures[texture],level)};var _emscripten_glFramebufferTextureLayer=(target,attachment,texture,level,layer)=>{GLctx.framebufferTextureLayer(target,attachment,GL.textures[texture],level,layer)};var _emscripten_glFrontFace=x0=>GLctx.frontFace(x0);var _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))};var _emscripten_glGenBuffers=(n,buffers)=>{GL.genObject(n,buffers,"createBuffer",GL.buffers)};var _emscripten_glGenFramebuffers=(n,ids)=>{GL.genObject(n,ids,"createFramebuffer",GL.framebuffers)};var _emscripten_glGenQueries=(n,ids)=>{GL.genObject(n,ids,"createQuery",GL.queries)};var _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;checkInt32(0);return}var id=GL.getNewId(GL.queries);query.name=id;GL.queries[id]=query;HEAP32[ids+i*4>>2]=id;checkInt32(id)}};var _emscripten_glGenRenderbuffers=(n,renderbuffers)=>{GL.genObject(n,renderbuffers,"createRenderbuffer",GL.renderbuffers)};var _emscripten_glGenSamplers=(n,samplers)=>{GL.genObject(n,samplers,"createSampler",GL.samplers)};var _emscripten_glGenTextures=(n,textures)=>{GL.genObject(n,textures,"createTexture",GL.textures)};var _emscripten_glGenTransformFeedbacks=(n,ids)=>{GL.genObject(n,ids,"createTransformFeedback",GL.transformFeedbacks)};var emulGlGenVertexArrays=(n,vaos)=>{for(var i=0;i<n;i++){var id=GL.getNewId(GLEmulation.vaos);GLEmulation.vaos[id]={id,arrayBuffer:0,elementArrayBuffer:0,enabledVertexAttribArrays:{},vertexAttribPointers:{},enabledClientStates:{}};HEAP32[vaos+i*4>>2]=id;checkInt32(id)}};var _emscripten_glGenVertexArrays=(n,arrays)=>{emulGlGenVertexArrays(n,arrays)};var _glGenVertexArrays=_emscripten_glGenVertexArrays;var _emscripten_glGenVertexArraysOES=_glGenVertexArrays;var _emscripten_glGenerateMipmap=x0=>GLctx.generateMipmap(x0);var __glGetActiveAttribOrUniform=(funcName,program,index,bufSize,length,size,type,name)=>{program=GL.programs[program];var info=GLctx[funcName](program,index);if(info){var numBytesWrittenExclNull=name&&stringToUTF8(info.name,name,bufSize);if(length)HEAP32[length>>2]=numBytesWrittenExclNull;checkInt32(numBytesWrittenExclNull);if(size)HEAP32[size>>2]=info.size;checkInt32(info.size);if(type)HEAP32[type>>2]=info.type;checkInt32(info.type)}};var _emscripten_glGetActiveAttrib=(program,index,bufSize,length,size,type,name)=>__glGetActiveAttribOrUniform("getActiveAttrib",program,index,bufSize,length,size,type,name);var _emscripten_glGetActiveUniform=(program,index,bufSize,length,size,type,name)=>__glGetActiveAttribOrUniform("getActiveUniform",program,index,bufSize,length,size,type,name);var _emscripten_glGetActiveUniformBlockName=(program,uniformBlockIndex,bufSize,length,uniformBlockName)=>{program=GL.programs[program];var result=GLctx.getActiveUniformBlockName(program,uniformBlockIndex);if(!result)return;if(uniformBlockName&&bufSize>0){var numBytesWrittenExclNull=stringToUTF8(result,uniformBlockName,bufSize);if(length)HEAP32[length>>2]=numBytesWrittenExclNull;checkInt32(numBytesWrittenExclNull)}else{if(length)HEAP32[length>>2]=0;checkInt32(0)}};var _emscripten_glGetActiveUniformBlockiv=(program,uniformBlockIndex,pname,params)=>{if(!params){GL.recordError(1281);return}program=GL.programs[program];if(pname==35393){var name=GLctx.getActiveUniformBlockName(program,uniformBlockIndex);HEAP32[params>>2]=name.length+1;checkInt32(name.length+1);return}var result=GLctx.getActiveUniformBlockParameter(program,uniformBlockIndex,pname);if(result===null)return;if(pname==35395){for(var i=0;i<result.length;i++){HEAP32[params+i*4>>2]=result[i];checkInt32(result[i])}}else{HEAP32[params>>2]=result;checkInt32(result)}};var _emscripten_glGetActiveUniformsiv=(program,uniformCount,uniformIndices,pname,params)=>{if(!params){GL.recordError(1281);return}if(uniformCount>0&&uniformIndices==0){GL.recordError(1281);return}program=GL.programs[program];var ids=[];for(var i=0;i<uniformCount;i++){ids.push(HEAP32[uniformIndices+i*4>>2])}var result=GLctx.getActiveUniforms(program,ids,pname);if(!result)return;var len=result.length;for(var i=0;i<len;i++){HEAP32[params+i*4>>2]=result[i];checkInt32(result[i])}};var _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;checkInt32(len);for(var i=0;i<len;++i){var id=GL.shaders.indexOf(result[i]);HEAP32[shaders+i*4>>2]=id;checkInt32(id)}};var _emscripten_glGetAttribLocation=(program,name)=>GLctx.getAttribLocation(GL.programs[program],UTF8ToString(name));var _emscripten_glGetBufferParameteri64v=(target,value,data)=>{if(!data){GL.recordError(1281);return}writeI53ToI64(data,GLctx.getBufferParameter(target,value))};var _emscripten_glGetBufferParameteriv=(target,value,data)=>{if(!data){GL.recordError(1281);return}HEAP32[data>>2]=GLctx.getBufferParameter(target,value);checkInt32(GLctx.getBufferParameter(target,value))};var _emscripten_glGetError=()=>{var error=GLctx.getError()||GL.lastError;GL.lastError=0;return error};var _emscripten_glGetFragDataLocation=(program,name)=>GLctx.getFragDataLocation(GL.programs[program],UTF8ToString(name));var _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;checkInt32(result)};var _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;checkInt32(numBytesWrittenExclNull)};var _glGetProgramInfoLog=_emscripten_glGetProgramInfoLog;var _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;checkInt32(numBytesWrittenExclNull)};var _glGetShaderInfoLog=_emscripten_glGetShaderInfoLog;var _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}`)}};var emscriptenWebGLGetIndexed=(target,index,data,type)=>{if(!data){GL.recordError(1281);return}var result=GLctx.getIndexedParameter(target,index);var ret;switch(typeof result){case"boolean":ret=result?1:0;break;case"number":ret=result;break;case"object":if(result===null){switch(target){case 35983:case 35368:ret=0;break;default:{GL.recordError(1280);return}}}else if(result instanceof WebGLBuffer){ret=result.name|0}else{GL.recordError(1280);return}break;default:GL.recordError(1280);return}switch(type){case 1:writeI53ToI64(data,ret);break;case 0:HEAP32[data>>2]=ret;checkInt32(ret);break;case 2:HEAPF32[data>>2]=ret;break;case 4:HEAP8[data]=ret?1:0;checkInt8(ret?1:0);break;default:abort("internal emscriptenWebGLGetIndexed() error, bad type: "+type)}};var _emscripten_glGetInteger64i_v=(target,index,data)=>emscriptenWebGLGetIndexed(target,index,data,1);var _emscripten_glGetInteger64v=(name_,p)=>{emscriptenWebGLGet(name_,p,1)};var _emscripten_glGetIntegeri_v=(target,index,data)=>emscriptenWebGLGetIndexed(target,index,data,0);var _emscripten_glGetInternalformativ=(target,internalformat,pname,bufSize,params)=>{if(bufSize<0){GL.recordError(1281);return}if(!params){GL.recordError(1281);return}var ret=GLctx.getInternalformatParameter(target,internalformat,pname);if(ret===null)return;for(var i=0;i<ret.length&&i<bufSize;++i){HEAP32[params+i*4>>2]=ret[i];checkInt32(ret[i])}};var _emscripten_glGetProgramiv=(program,pname,p)=>{if(!p){GL.recordError(1281);return}if(program>=GL.counter){GL.recordError(1281);return}program=GL.programs[program];if(pname==35716){var log=GLctx.getProgramInfoLog(program);if(log===null)log="(unknown error)";HEAP32[p>>2]=log.length+1;checkInt32(log.length+1)}else if(pname==35719){if(!program.maxUniformLength){var numActiveUniforms=GLctx.getProgramParameter(program,35718);for(var i=0;i<numActiveUniforms;++i){program.maxUniformLength=Math.max(program.maxUniformLength,GLctx.getActiveUniform(program,i).name.length+1)}}HEAP32[p>>2]=program.maxUniformLength;checkInt32(program.maxUniformLength)}else if(pname==35722){if(!program.maxAttributeLength){var numActiveAttributes=GLctx.getProgramParameter(program,35721);for(var i=0;i<numActiveAttributes;++i){program.maxAttributeLength=Math.max(program.maxAttributeLength,GLctx.getActiveAttrib(program,i).name.length+1)}}HEAP32[p>>2]=program.maxAttributeLength;checkInt32(program.maxAttributeLength)}else if(pname==35381){if(!program.maxUniformBlockNameLength){var numActiveUniformBlocks=GLctx.getProgramParameter(program,35382);for(var i=0;i<numActiveUniformBlocks;++i){program.maxUniformBlockNameLength=Math.max(program.maxUniformBlockNameLength,GLctx.getActiveUniformBlockName(program,i).length+1)}}HEAP32[p>>2]=program.maxUniformBlockNameLength;checkInt32(program.maxUniformBlockNameLength)}else{HEAP32[p>>2]=GLctx.getProgramParameter(program,pname);checkInt32(GLctx.getProgramParameter(program,pname))}};var _glGetProgramiv=_emscripten_glGetProgramiv;var _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)";var logLength=log?log.length+1:0;HEAP32[p>>2]=logLength;checkInt32(logLength)}else if(pname==35720){var source=GLctx.getShaderSource(GL.shaders[shader]);var sourceLength=source?source.length+1:0;HEAP32[p>>2]=sourceLength;checkInt32(sourceLength)}else{HEAP32[p>>2]=GLctx.getShaderParameter(GL.shaders[shader],pname);checkInt32(GLctx.getShaderParameter(GL.shaders[shader],pname))}};var _glGetShaderiv=_emscripten_glGetShaderiv;var _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;checkInt32(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;checkInt32(log.length);return}else if(type==35720){var source=GLctx.getShaderSource(GL.shaders[id]);if(source===null)return;HEAP32[result>>2]=source.length;checkInt32(source.length);return}_glGetShaderiv(id,type,result)}else{err(`WARNING: getObjectParameteriv received invalid id: ${id}`)}};var _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;checkInt32(attribute?attribute.pointer:0)};var _emscripten_glGetProgramBinary=(program,bufSize,length,binaryFormat,binary)=>{GL.recordError(1282)};var _emscripten_glGetQueryObjecti64vEXT=(id,pname,params)=>{if(!params){GL.recordError(1281);return}var query=GL.queries[id];var param;if(GL.currentContext.version<2){param=GLctx.disjointTimerQueryExt["getQueryObjectEXT"](query,pname)}else{param=GLctx.getQueryParameter(query,pname)}var ret;if(typeof param=="boolean"){ret=param?1:0}else{ret=param}writeI53ToI64(params,ret)};var _emscripten_glGetQueryObjectivEXT=(id,pname,params)=>{if(!params){GL.recordError(1281);return}var query=GL.queries[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;checkInt32(ret)};var _glGetQueryObjecti64vEXT=_emscripten_glGetQueryObjecti64vEXT;var _emscripten_glGetQueryObjectui64vEXT=_glGetQueryObjecti64vEXT;var _emscripten_glGetQueryObjectuiv=(id,pname,params)=>{if(!params){GL.recordError(1281);return}var query=GL.queries[id];var param=GLctx.getQueryParameter(query,pname);var ret;if(typeof param=="boolean"){ret=param?1:0}else{ret=param}HEAP32[params>>2]=ret;checkInt32(ret)};var _glGetQueryObjectivEXT=_emscripten_glGetQueryObjectivEXT;var _emscripten_glGetQueryObjectuivEXT=_glGetQueryObjectivEXT;var _emscripten_glGetQueryiv=(target,pname,params)=>{if(!params){GL.recordError(1281);return}HEAP32[params>>2]=GLctx.getQuery(target,pname);checkInt32(GLctx.getQuery(target,pname))};var _emscripten_glGetQueryivEXT=(target,pname,params)=>{if(!params){GL.recordError(1281);return}HEAP32[params>>2]=GLctx.disjointTimerQueryExt["getQueryEXT"](target,pname);checkInt32(GLctx.disjointTimerQueryExt["getQueryEXT"](target,pname))};var _emscripten_glGetRenderbufferParameteriv=(target,pname,params)=>{if(!params){GL.recordError(1281);return}HEAP32[params>>2]=GLctx.getRenderbufferParameter(target,pname);checkInt32(GLctx.getRenderbufferParameter(target,pname))};var _emscripten_glGetSamplerParameterfv=(sampler,pname,params)=>{if(!params){GL.recordError(1281);return}HEAPF32[params>>2]=GLctx.getSamplerParameter(GL.samplers[sampler],pname)};var _emscripten_glGetSamplerParameteriv=(sampler,pname,params)=>{if(!params){GL.recordError(1281);return}HEAP32[params>>2]=GLctx.getSamplerParameter(GL.samplers[sampler],pname);checkInt32(GLctx.getSamplerParameter(GL.samplers[sampler],pname))};var _emscripten_glGetShaderPrecisionFormat=(shaderType,precisionType,range,precision)=>{var result=GLctx.getShaderPrecisionFormat(shaderType,precisionType);HEAP32[range>>2]=result.rangeMin;checkInt32(result.rangeMin);HEAP32[range+4>>2]=result.rangeMax;checkInt32(result.rangeMax);HEAP32[precision>>2]=result.precision;checkInt32(result.precision)};var _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;checkInt32(numBytesWrittenExclNull)};var _emscripten_glGetStringi=(name,index)=>{if(GL.currentContext.version<2){GL.recordError(1282);return 0}var stringiCache=GL.stringiCache[name];if(stringiCache){if(index<0||index>=stringiCache.length){GL.recordError(1281);return 0}return stringiCache[index]}switch(name){case 7939:var exts=webglGetExtensions().map(stringToNewUTF8);stringiCache=GL.stringiCache[name]=exts;if(index<0||index>=stringiCache.length){GL.recordError(1281);return 0}return stringiCache[index];default:GL.recordError(1280);return 0}};var _emscripten_glGetSynciv=(sync,pname,bufSize,length,values)=>{if(bufSize<0){GL.recordError(1281);return}if(!values){GL.recordError(1281);return}var ret=GLctx.getSyncParameter(GL.syncs[sync],pname);if(ret!==null){HEAP32[values>>2]=ret;checkInt32(ret);if(length)HEAP32[length>>2]=1;checkInt32(1)}};var _emscripten_glGetTexEnvfv=(target,pname,param)=>abort("GL emulation not initialized!");var _emscripten_glGetTexEnviv=(target,pname,param)=>abort("GL emulation not initialized!");var _emscripten_glGetTexLevelParameteriv=(target,level,pname,params)=>abort("glGetTexLevelParameteriv: TODO");var _emscripten_glGetTexParameterfv=(target,pname,params)=>{if(!params){GL.recordError(1281);return}HEAPF32[params>>2]=GLctx.getTexParameter(target,pname)};var _emscripten_glGetTexParameteriv=(target,pname,params)=>{if(!params){GL.recordError(1281);return}HEAP32[params>>2]=GLctx.getTexParameter(target,pname);checkInt32(GLctx.getTexParameter(target,pname))};var _emscripten_glGetTransformFeedbackVarying=(program,index,bufSize,length,size,type,name)=>{program=GL.programs[program];var info=GLctx.getTransformFeedbackVarying(program,index);if(!info)return;if(name&&bufSize>0){var numBytesWrittenExclNull=stringToUTF8(info.name,name,bufSize);if(length)HEAP32[length>>2]=numBytesWrittenExclNull;checkInt32(numBytesWrittenExclNull)}else{if(length)HEAP32[length>>2]=0;checkInt32(0)}if(size)HEAP32[size>>2]=info.size;checkInt32(info.size);if(type)HEAP32[type>>2]=info.type;checkInt32(info.type)};var _emscripten_glGetUniformBlockIndex=(program,uniformBlockName)=>GLctx.getUniformBlockIndex(GL.programs[program],UTF8ToString(uniformBlockName));var _emscripten_glGetUniformIndices=(program,uniformCount,uniformNames,uniformIndices)=>{if(!uniformIndices){GL.recordError(1281);return}if(uniformCount>0&&(uniformNames==0||uniformIndices==0)){GL.recordError(1281);return}program=GL.programs[program];var names=[];for(var i=0;i<uniformCount;i++)names.push(UTF8ToString(HEAPU32[uniformNames+i*4>>2]));var result=GLctx.getUniformIndices(program,names);if(!result)return;var len=result.length;for(var i=0;i<len;i++){HEAP32[uniformIndices+i*4>>2]=result[i];checkInt32(result[i])}};var jstoi_q=str=>parseInt(str);var webglGetLeftBracePos=name=>name.slice(-1)=="]"&&name.lastIndexOf("[");var webglPrepareUniformLocationsBeforeFirstUse=program=>{var uniformLocsById=program.uniformLocsById,uniformSizeAndIdsByName=program.uniformSizeAndIdsByName,i,j;if(!uniformLocsById){program.uniformLocsById=uniformLocsById={};program.uniformArrayNamesById={};var numActiveUniforms=GLctx.getProgramParameter(program,35718);for(i=0;i<numActiveUniforms;++i){var u=GLctx.getActiveUniform(program,i);var nm=u.name;var sz=u.size;var lb=webglGetLeftBracePos(nm);var arrayName=lb>0?nm.slice(0,lb):nm;var id=program.uniformIdCounter;program.uniformIdCounter+=sz;uniformSizeAndIdsByName[arrayName]=[sz,id];for(j=0;j<sz;++j){uniformLocsById[id]=j;program.uniformArrayNamesById[id++]=arrayName}}}};var _emscripten_glGetUniformLocation=(program,name)=>{name=UTF8ToString(name);if(program=GL.programs[program]){webglPrepareUniformLocationsBeforeFirstUse(program);var uniformLocsById=program.uniformLocsById;var arrayIndex=0;var uniformBaseName=name;var leftBrace=webglGetLeftBracePos(name);if(leftBrace>0){arrayIndex=jstoi_q(name.slice(leftBrace+1))>>>0;uniformBaseName=name.slice(0,leftBrace)}var sizeAndId=program.uniformSizeAndIdsByName[uniformBaseName];if(sizeAndId&&arrayIndex<sizeAndId[0]){arrayIndex+=sizeAndId[1];if(uniformLocsById[arrayIndex]=uniformLocsById[arrayIndex]||GLctx.getUniformLocation(program,name)){return arrayIndex}}}else{GL.recordError(1281)}return-1};var webglGetUniformLocation=location=>{var p=GLctx.currentProgram;if(p){var webglLoc=p.uniformLocsById[location];if(typeof webglLoc=="number"){p.uniformLocsById[location]=webglLoc=GLctx.getUniformLocation(p,p.uniformArrayNamesById[location]+(webglLoc>0?`[${webglLoc}]`:""))}return webglLoc}else{GL.recordError(1282)}};var emscriptenWebGLGetUniform=(program,location,params,type)=>{if(!params){GL.recordError(1281);return}program=GL.programs[program];webglPrepareUniformLocationsBeforeFirstUse(program);var data=GLctx.getUniform(program,webglGetUniformLocation(location));if(typeof data=="number"||typeof data=="boolean"){switch(type){case 0:HEAP32[params>>2]=data;checkInt32(data);break;case 2:HEAPF32[params>>2]=data;break}}else{for(var i=0;i<data.length;i++){switch(type){case 0:HEAP32[params+i*4>>2]=data[i];checkInt32(data[i]);break;case 2:HEAPF32[params+i*4>>2]=data[i];break}}}};var _emscripten_glGetUniformfv=(program,location,params)=>{emscriptenWebGLGetUniform(program,location,params,2)};var _emscripten_glGetUniformiv=(program,location,params)=>{emscriptenWebGLGetUniform(program,location,params,0)};var _emscripten_glGetUniformuiv=(program,location,params)=>emscriptenWebGLGetUniform(program,location,params,0);var 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"];checkInt32(data&&data["name"])}else if(typeof data=="number"||typeof data=="boolean"){switch(type){case 0:HEAP32[params>>2]=data;checkInt32(data);break;case 2:HEAPF32[params>>2]=data;break;case 5:HEAP32[params>>2]=Math.fround(data);checkInt32(Math.fround(data));break}}else{for(var i=0;i<data.length;i++){switch(type){case 0:HEAP32[params+i*4>>2]=data[i];checkInt32(data[i]);break;case 2:HEAPF32[params+i*4>>2]=data[i];break;case 5:HEAP32[params+i*4>>2]=Math.fround(data[i]);checkInt32(Math.fround(data[i]));break}}}};var _emscripten_glGetVertexAttribIiv=(index,pname,params)=>{emscriptenWebGLGetVertexAttrib(index,pname,params,0)};var _glGetVertexAttribIiv=_emscripten_glGetVertexAttribIiv;var _emscripten_glGetVertexAttribIuiv=_glGetVertexAttribIiv;var _emscripten_glGetVertexAttribPointerv=(index,pname,pointer)=>{if(!pointer){GL.recordError(1281);return}HEAP32[pointer>>2]=GLctx.getVertexAttribOffset(index,pname);checkInt32(GLctx.getVertexAttribOffset(index,pname))};var _emscripten_glGetVertexAttribfv=(index,pname,params)=>{emscriptenWebGLGetVertexAttrib(index,pname,params,2)};var _emscripten_glGetVertexAttribiv=(index,pname,params)=>{emscriptenWebGLGetVertexAttrib(index,pname,params,5)};var _emscripten_glInvalidateFramebuffer=(target,numAttachments,attachments)=>{var list=tempFixedLengthArray[numAttachments];for(var i=0;i<numAttachments;i++){list[i]=HEAP32[attachments+i*4>>2]}GLctx.invalidateFramebuffer(target,list)};var _emscripten_glInvalidateSubFramebuffer=(target,numAttachments,attachments,x,y,width,height)=>{var list=tempFixedLengthArray[numAttachments];for(var i=0;i<numAttachments;i++){list[i]=HEAP32[attachments+i*4>>2]}GLctx.invalidateSubFramebuffer(target,list,x,y,width,height)};var _emscripten_glIsBuffer=buffer=>{var b=GL.buffers[buffer];if(!b)return 0;return GLctx.isBuffer(b)};var _emscripten_glIsFramebuffer=framebuffer=>{var fb=GL.framebuffers[framebuffer];if(!fb)return 0;return GLctx.isFramebuffer(fb)};var _emscripten_glIsProgram=program=>{program=GL.programs[program];if(!program)return 0;return GLctx.isProgram(program)};var _emscripten_glIsQuery=id=>{var query=GL.queries[id];if(!query)return 0;return GLctx.isQuery(query)};var _emscripten_glIsQueryEXT=id=>{var query=GL.queries[id];if(!query)return 0;return GLctx.disjointTimerQueryExt["isQueryEXT"](query)};var _emscripten_glIsRenderbuffer=renderbuffer=>{var rb=GL.renderbuffers[renderbuffer];if(!rb)return 0;return GLctx.isRenderbuffer(rb)};var _emscripten_glIsSampler=id=>{var sampler=GL.samplers[id];if(!sampler)return 0;return GLctx.isSampler(sampler)};var _emscripten_glIsShader=shader=>{var s=GL.shaders[shader];if(!s)return 0;return GLctx.isShader(s)};var _emscripten_glIsSync=sync=>GLctx.isSync(GL.syncs[sync]);var _emscripten_glIsTexture=id=>{var texture=GL.textures[id];if(!texture)return 0;return GLctx.isTexture(texture)};var _emscripten_glIsTransformFeedback=id=>GLctx.isTransformFeedback(GL.transformFeedbacks[id]);var emulGlIsVertexArray=array=>{var vao=GLEmulation.vaos[array];if(!vao)return 0;return 1};var _emscripten_glIsVertexArray=array=>emulGlIsVertexArray(array);var _glIsVertexArray=_emscripten_glIsVertexArray;var _emscripten_glIsVertexArrayOES=_glIsVertexArray;var _emscripten_glLightModelf=(pname,param)=>{if(pname==2898){GLEmulation.lightModelTwoSide=param!=0?true:false}else{abort("glLightModelf: TODO: "+pname)}};var _emscripten_glLightModelfv=(pname,param)=>{if(pname==2899){GLEmulation.lightModelAmbient[0]=HEAPF32[param>>2];GLEmulation.lightModelAmbient[1]=HEAPF32[param+4>>2];GLEmulation.lightModelAmbient[2]=HEAPF32[param+8>>2];GLEmulation.lightModelAmbient[3]=HEAPF32[param+12>>2]}else{abort("glLightModelfv: TODO: "+pname)}};var _emscripten_glLightfv=(light,pname,param)=>{if(light>=16384&&light<16392){var lightId=light-16384;if(pname==4608){GLEmulation.lightAmbient[lightId][0]=HEAPF32[param>>2];GLEmulation.lightAmbient[lightId][1]=HEAPF32[param+4>>2];GLEmulation.lightAmbient[lightId][2]=HEAPF32[param+8>>2];GLEmulation.lightAmbient[lightId][3]=HEAPF32[param+12>>2]}else if(pname==4609){GLEmulation.lightDiffuse[lightId][0]=HEAPF32[param>>2];GLEmulation.lightDiffuse[lightId][1]=HEAPF32[param+4>>2];GLEmulation.lightDiffuse[lightId][2]=HEAPF32[param+8>>2];GLEmulation.lightDiffuse[lightId][3]=HEAPF32[param+12>>2]}else if(pname==4610){GLEmulation.lightSpecular[lightId][0]=HEAPF32[param>>2];GLEmulation.lightSpecular[lightId][1]=HEAPF32[param+4>>2];GLEmulation.lightSpecular[lightId][2]=HEAPF32[param+8>>2];GLEmulation.lightSpecular[lightId][3]=HEAPF32[param+12>>2]}else if(pname==4611){GLEmulation.lightPosition[lightId][0]=HEAPF32[param>>2];GLEmulation.lightPosition[lightId][1]=HEAPF32[param+4>>2];GLEmulation.lightPosition[lightId][2]=HEAPF32[param+8>>2];GLEmulation.lightPosition[lightId][3]=HEAPF32[param+12>>2];GLImmediate.matrixLib.mat4.multiplyVec4(GLImmediate.matrix[0],GLEmulation.lightPosition[lightId])}else{abort("glLightfv: TODO: "+pname)}}};var _emscripten_glLineWidth=x0=>GLctx.lineWidth(x0);var _emscripten_glLoadIdentity=()=>{GLImmediate.matricesModified=true;GLImmediate.matrixVersion[GLImmediate.currentMatrix]=GLImmediate.matrixVersion[GLImmediate.currentMatrix]+1|0;GLImmediate.matrixLib.mat4.identity(GLImmediate.matrix[GLImmediate.currentMatrix])};var _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])};var _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])};var _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])};var _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])};var _emscripten_glMaterialfv=(face,pname,param)=>{if(face!=1028&&face!=1032){abort("glMaterialfv: TODO"+face)}if(pname==4608){GLEmulation.materialAmbient[0]=HEAPF32[param>>2];GLEmulation.materialAmbient[1]=HEAPF32[param+4>>2];GLEmulation.materialAmbient[2]=HEAPF32[param+8>>2];GLEmulation.materialAmbient[3]=HEAPF32[param+12>>2]}else if(pname==4609){GLEmulation.materialDiffuse[0]=HEAPF32[param>>2];GLEmulation.materialDiffuse[1]=HEAPF32[param+4>>2];GLEmulation.materialDiffuse[2]=HEAPF32[param+8>>2];GLEmulation.materialDiffuse[3]=HEAPF32[param+12>>2]}else if(pname==4610){GLEmulation.materialSpecular[0]=HEAPF32[param>>2];GLEmulation.materialSpecular[1]=HEAPF32[param+4>>2];GLEmulation.materialSpecular[2]=HEAPF32[param+8>>2];GLEmulation.materialSpecular[3]=HEAPF32[param+12>>2]}else if(pname==5633){GLEmulation.materialShininess[0]=HEAPF32[param>>2]}else{abort("glMaterialfv: TODO: "+pname)}};var _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.TexEnvJIT.getActiveTexture()}else{throw`Wrong mode ${mode} passed to glMatrixMode`}};var _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))};var _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))};var _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)};var _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)};var _emscripten_glNormal3f=(x,y,z)=>{assert(GLImmediate.mode>=0);GLImmediate.vertexData[GLImmediate.vertexCounter++]=x;GLImmediate.vertexData[GLImmediate.vertexCounter++]=y;GLImmediate.vertexData[GLImmediate.vertexCounter++]=z;assert(GLImmediate.vertexCounter<<2<GL.MAX_TEMP_BUFFER_SIZE);GLImmediate.addRendererComponent(GLImmediate.NORMAL,3,GLctx.FLOAT)};var _emscripten_glNormalPointer=(type,stride,pointer)=>{GLImmediate.setClientAttribute(GLImmediate.NORMAL,3,type,stride,pointer)};var _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))};var _emscripten_glPauseTransformFeedback=()=>GLctx.pauseTransformFeedback();var _emscripten_glPixelStorei=(pname,param)=>{if(pname==3317){GL.unpackAlignment=param}else if(pname==3314){GL.unpackRowLength=param}GLctx.pixelStorei(pname,param)};var _emscripten_glPolygonMode=()=>{};var _emscripten_glPolygonModeWEBGL=(face,mode)=>{GLctx.webglPolygonMode["polygonModeWEBGL"](face,mode)};var _emscripten_glPolygonOffset=(x0,x1)=>GLctx.polygonOffset(x0,x1);var _emscripten_glPolygonOffsetClampEXT=(factor,units,clamp)=>{GLctx.extPolygonOffsetClamp["polygonOffsetClampEXT"](factor,units,clamp)};var _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()};var _emscripten_glProgramBinary=(program,binaryFormat,binary,length)=>{GL.recordError(1280)};var _emscripten_glProgramParameteri=(program,pname,value)=>{GL.recordError(1280)};var _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]))};var _emscripten_glQueryCounterEXT=(id,target)=>{GLctx.disjointTimerQueryExt["queryCounterEXT"](GL.queries[id],target)};var _emscripten_glReadBuffer=x0=>GLctx.readBuffer(x0);var computeUnpackAlignedImageSize=(width,height,sizePerPixel)=>{function roundedToNextMultipleOf(x,y){return x+y-1&-y}var plainRowSize=(GL.unpackRowLength||width)*sizePerPixel;var alignedRowSize=roundedToNextMultipleOf(plainRowSize,GL.unpackAlignment);return height*alignedRowSize};var colorChannelsInGlTextureFormat=format=>{var colorChannels={5:3,6:4,8:2,29502:3,29504:4,26917:2,26918:2,29846:3,29847:4};return colorChannels[format-6402]||1};var heapObjectForWebGLType=type=>{type-=5120;if(type==0)return HEAP8;if(type==1)return HEAPU8;if(type==2)return HEAP16;if(type==4)return HEAP32;if(type==6)return HEAPF32;if(type==5||type==28922||type==28520||type==30779||type==30782)return HEAPU32;return HEAPU16};var toTypedArrayIndex=(pointer,heap)=>pointer>>>31-Math.clz32(heap.BYTES_PER_ELEMENT);var emscriptenWebGLGetTexPixelData=(type,format,width,height,pixels,internalFormat)=>{var heap=heapObjectForWebGLType(type);var sizePerPixel=colorChannelsInGlTextureFormat(format)*heap.BYTES_PER_ELEMENT;var bytes=computeUnpackAlignedImageSize(width,height,sizePerPixel);return heap.subarray(toTypedArrayIndex(pixels,heap),toTypedArrayIndex(pixels+bytes,heap))};var _emscripten_glReadPixels=(x,y,width,height,format,type,pixels)=>{if(GL.currentContext.version>=2){if(GLctx.currentPixelPackBufferBinding){GLctx.readPixels(x,y,width,height,format,type,pixels);return}var heap=heapObjectForWebGLType(type);var target=toTypedArrayIndex(pixels,heap);GLctx.readPixels(x,y,width,height,format,type,heap,target);return}var pixelData=emscriptenWebGLGetTexPixelData(type,format,width,height,pixels,format);if(!pixelData){GL.recordError(1280);return}GLctx.readPixels(x,y,width,height,format,type,pixelData)};var _emscripten_glReleaseShaderCompiler=()=>{};var _emscripten_glRenderbufferStorage=(x0,x1,x2,x3)=>GLctx.renderbufferStorage(x0,x1,x2,x3);var _emscripten_glRenderbufferStorageMultisample=(x0,x1,x2,x3,x4)=>GLctx.renderbufferStorageMultisample(x0,x1,x2,x3,x4);var _emscripten_glResumeTransformFeedback=()=>GLctx.resumeTransformFeedback();var _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])};var _glRotated=_emscripten_glRotated;var _emscripten_glRotatef=_glRotated;var _emscripten_glSampleCoverage=(value,invert)=>{GLctx.sampleCoverage(value,!!invert)};var _emscripten_glSamplerParameterf=(sampler,pname,param)=>{GLctx.samplerParameterf(GL.samplers[sampler],pname,param)};var _emscripten_glSamplerParameterfv=(sampler,pname,params)=>{var param=HEAPF32[params>>2];GLctx.samplerParameterf(GL.samplers[sampler],pname,param)};var _emscripten_glSamplerParameteri=(sampler,pname,param)=>{GLctx.samplerParameteri(GL.samplers[sampler],pname,param)};var _emscripten_glSamplerParameteriv=(sampler,pname,params)=>{var param=HEAP32[params>>2];GLctx.samplerParameteri(GL.samplers[sampler],pname,param)};var _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])};var _glScaled=_emscripten_glScaled;var _emscripten_glScalef=_glScaled;var _emscripten_glScissor=(x0,x1,x2,x3)=>GLctx.scissor(x0,x1,x2,x3);var _emscripten_glShadeModel=()=>warnOnce("TODO: glShadeModel");var _emscripten_glShaderBinary=(count,shaders,binaryformat,binary,length)=>{GL.recordError(1280)};var _emscripten_glStencilFunc=(x0,x1,x2)=>GLctx.stencilFunc(x0,x1,x2);var _emscripten_glStencilFuncSeparate=(x0,x1,x2,x3)=>GLctx.stencilFuncSeparate(x0,x1,x2,x3);var _emscripten_glStencilMask=x0=>GLctx.stencilMask(x0);var _emscripten_glStencilMaskSeparate=(x0,x1)=>GLctx.stencilMaskSeparate(x0,x1);var _emscripten_glStencilOp=(x0,x1,x2)=>GLctx.stencilOp(x0,x1,x2);var _emscripten_glStencilOpSeparate=(x0,x1,x2,x3)=>GLctx.stencilOpSeparate(x0,x1,x2,x3);var _emscripten_glTexCoord2i=(u,v)=>{assert(GLImmediate.mode>=0);GLImmediate.vertexData[GLImmediate.vertexCounter++]=u;GLImmediate.vertexData[GLImmediate.vertexCounter++]=v;GLImmediate.addRendererComponent(GLImmediate.TEXTURE0,2,GLctx.FLOAT)};var _glTexCoord2i=_emscripten_glTexCoord2i;var _emscripten_glTexCoord2f=_glTexCoord2i;var _emscripten_glTexCoord2fv=v=>_glTexCoord2i(HEAPF32[v>>2],HEAPF32[v+4>>2]);var _emscripten_glTexCoord3f=(target,level,internalformat,width,border,format,type,data)=>abort("glTexCoord3f: TODO");var _emscripten_glTexCoord4f=()=>{abort("glTexCoord4f: TODO")};var _emscripten_glTexCoordPointer=(size,type,stride,pointer)=>{GLImmediate.setClientAttribute(GLImmediate.TEXTURE0+GLImmediate.clientActiveTexture,size,type,stride,pointer)};var _emscripten_glTexGenfv=(coord,pname,param)=>abort("glTexGenfv: TODO");var _emscripten_glTexGeni=(coord,pname,param)=>abort("glTexGeni: TODO");var _emscripten_glTexImage1D=(target,level,internalformat,width,border,format,type,data)=>abort("glTexImage1D: TODO");var _emscripten_glTexImage2D=(target,level,internalFormat,width,height,border,format,type,pixels)=>{if(GL.currentContext.version>=2){if(GLctx.currentPixelUnpackBufferBinding){GLctx.texImage2D(target,level,internalFormat,width,height,border,format,type,pixels);return}if(pixels){var heap=heapObjectForWebGLType(type);var index=toTypedArrayIndex(pixels,heap);GLctx.texImage2D(target,level,internalFormat,width,height,border,format,type,heap,index);return}}var pixelData=pixels?emscriptenWebGLGetTexPixelData(type,format,width,height,pixels,internalFormat):null;GLctx.texImage2D(target,level,internalFormat,width,height,border,format,type,pixelData)};var _emscripten_glTexImage3D=(target,level,internalFormat,width,height,depth,border,format,type,pixels)=>{if(GLctx.currentPixelUnpackBufferBinding){GLctx.texImage3D(target,level,internalFormat,width,height,depth,border,format,type,pixels)}else if(pixels){var heap=heapObjectForWebGLType(type);GLctx.texImage3D(target,level,internalFormat,width,height,depth,border,format,type,heap,toTypedArrayIndex(pixels,heap))}else{GLctx.texImage3D(target,level,internalFormat,width,height,depth,border,format,type,null)}};var _emscripten_glTexParameterf=(x0,x1,x2)=>GLctx.texParameterf(x0,x1,x2);var _emscripten_glTexParameterfv=(target,pname,params)=>{var param=HEAPF32[params>>2];GLctx.texParameterf(target,pname,param)};var _emscripten_glTexParameteri=(x0,x1,x2)=>GLctx.texParameteri(x0,x1,x2);var _emscripten_glTexParameteriv=(target,pname,params)=>{var param=HEAP32[params>>2];GLctx.texParameteri(target,pname,param)};var _emscripten_glTexStorage2D=(x0,x1,x2,x3,x4)=>GLctx.texStorage2D(x0,x1,x2,x3,x4);var _emscripten_glTexStorage3D=(x0,x1,x2,x3,x4,x5)=>GLctx.texStorage3D(x0,x1,x2,x3,x4,x5);var _emscripten_glTexSubImage2D=(target,level,xoffset,yoffset,width,height,format,type,pixels)=>{if(GL.currentContext.version>=2){if(GLctx.currentPixelUnpackBufferBinding){GLctx.texSubImage2D(target,level,xoffset,yoffset,width,height,format,type,pixels);return}if(pixels){var heap=heapObjectForWebGLType(type);GLctx.texSubImage2D(target,level,xoffset,yoffset,width,height,format,type,heap,toTypedArrayIndex(pixels,heap));return}}var pixelData=pixels?emscriptenWebGLGetTexPixelData(type,format,width,height,pixels,0):null;GLctx.texSubImage2D(target,level,xoffset,yoffset,width,height,format,type,pixelData)};var _emscripten_glTexSubImage3D=(target,level,xoffset,yoffset,zoffset,width,height,depth,format,type,pixels)=>{if(GLctx.currentPixelUnpackBufferBinding){GLctx.texSubImage3D(target,level,xoffset,yoffset,zoffset,width,height,depth,format,type,pixels)}else if(pixels){var heap=heapObjectForWebGLType(type);GLctx.texSubImage3D(target,level,xoffset,yoffset,zoffset,width,height,depth,format,type,heap,toTypedArrayIndex(pixels,heap))}else{GLctx.texSubImage3D(target,level,xoffset,yoffset,zoffset,width,height,depth,format,type,null)}};var _emscripten_glTransformFeedbackVaryings=(program,count,varyings,bufferMode)=>{program=GL.programs[program];var vars=[];for(var i=0;i<count;i++)vars.push(UTF8ToString(HEAPU32[varyings+i*4>>2]));GLctx.transformFeedbackVaryings(program,vars,bufferMode)};var _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])};var _glTranslated=_emscripten_glTranslated;var _emscripten_glTranslatef=_glTranslated;var _emscripten_glUniform1f=(location,v0)=>{GLctx.uniform1f(webglGetUniformLocation(location),v0)};var miniTempWebGLFloatBuffers=[];var _emscripten_glUniform1fv=(location,count,value)=>{if(GL.currentContext.version>=2){count&&GLctx.uniform1fv(webglGetUniformLocation(location),HEAPF32,value>>2,count);return}if(count<=288){var view=miniTempWebGLFloatBuffers[count];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(webglGetUniformLocation(location),view)};var _emscripten_glUniform1i=(location,v0)=>{GLctx.uniform1i(webglGetUniformLocation(location),v0)};var miniTempWebGLIntBuffers=[];var _emscripten_glUniform1iv=(location,count,value)=>{if(GL.currentContext.version>=2){count&&GLctx.uniform1iv(webglGetUniformLocation(location),HEAP32,value>>2,count);return}if(count<=288){var view=miniTempWebGLIntBuffers[count];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(webglGetUniformLocation(location),view)};var _emscripten_glUniform1ui=(location,v0)=>{GLctx.uniform1ui(webglGetUniformLocation(location),v0)};var _emscripten_glUniform1uiv=(location,count,value)=>{count&&GLctx.uniform1uiv(webglGetUniformLocation(location),HEAPU32,value>>2,count)};var _emscripten_glUniform2f=(location,v0,v1)=>{GLctx.uniform2f(webglGetUniformLocation(location),v0,v1)};var _emscripten_glUniform2fv=(location,count,value)=>{if(GL.currentContext.version>=2){count&&GLctx.uniform2fv(webglGetUniformLocation(location),HEAPF32,value>>2,count*2);return}if(count<=144){count*=2;var view=miniTempWebGLFloatBuffers[count];for(var i=0;i<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(webglGetUniformLocation(location),view)};var _emscripten_glUniform2i=(location,v0,v1)=>{GLctx.uniform2i(webglGetUniformLocation(location),v0,v1)};var _emscripten_glUniform2iv=(location,count,value)=>{if(GL.currentContext.version>=2){count&&GLctx.uniform2iv(webglGetUniformLocation(location),HEAP32,value>>2,count*2);return}if(count<=144){count*=2;var view=miniTempWebGLIntBuffers[count];for(var i=0;i<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(webglGetUniformLocation(location),view)};var _emscripten_glUniform2ui=(location,v0,v1)=>{GLctx.uniform2ui(webglGetUniformLocation(location),v0,v1)};var _emscripten_glUniform2uiv=(location,count,value)=>{count&&GLctx.uniform2uiv(webglGetUniformLocation(location),HEAPU32,value>>2,count*2)};var _emscripten_glUniform3f=(location,v0,v1,v2)=>{GLctx.uniform3f(webglGetUniformLocation(location),v0,v1,v2)};var _emscripten_glUniform3fv=(location,count,value)=>{if(GL.currentContext.version>=2){count&&GLctx.uniform3fv(webglGetUniformLocation(location),HEAPF32,value>>2,count*3);return}if(count<=96){count*=3;var view=miniTempWebGLFloatBuffers[count];for(var i=0;i<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(webglGetUniformLocation(location),view)};var _emscripten_glUniform3i=(location,v0,v1,v2)=>{GLctx.uniform3i(webglGetUniformLocation(location),v0,v1,v2)};var _emscripten_glUniform3iv=(location,count,value)=>{if(GL.currentContext.version>=2){count&&GLctx.uniform3iv(webglGetUniformLocation(location),HEAP32,value>>2,count*3);return}if(count<=96){count*=3;var view=miniTempWebGLIntBuffers[count];for(var i=0;i<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(webglGetUniformLocation(location),view)};var _emscripten_glUniform3ui=(location,v0,v1,v2)=>{GLctx.uniform3ui(webglGetUniformLocation(location),v0,v1,v2)};var _emscripten_glUniform3uiv=(location,count,value)=>{count&&GLctx.uniform3uiv(webglGetUniformLocation(location),HEAPU32,value>>2,count*3)};var _emscripten_glUniform4f=(location,v0,v1,v2,v3)=>{GLctx.uniform4f(webglGetUniformLocation(location),v0,v1,v2,v3)};var _emscripten_glUniform4fv=(location,count,value)=>{if(GL.currentContext.version>=2){count&&GLctx.uniform4fv(webglGetUniformLocation(location),HEAPF32,value>>2,count*4);return}if(count<=72){var view=miniTempWebGLFloatBuffers[4*count];var heap=HEAPF32;value=value>>2;count*=4;for(var i=0;i<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(webglGetUniformLocation(location),view)};var _emscripten_glUniform4i=(location,v0,v1,v2,v3)=>{GLctx.uniform4i(webglGetUniformLocation(location),v0,v1,v2,v3)};var _emscripten_glUniform4iv=(location,count,value)=>{if(GL.currentContext.version>=2){count&&GLctx.uniform4iv(webglGetUniformLocation(location),HEAP32,value>>2,count*4);return}if(count<=72){count*=4;var view=miniTempWebGLIntBuffers[count];for(var i=0;i<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(webglGetUniformLocation(location),view)};var _emscripten_glUniform4ui=(location,v0,v1,v2,v3)=>{GLctx.uniform4ui(webglGetUniformLocation(location),v0,v1,v2,v3)};var _emscripten_glUniform4uiv=(location,count,value)=>{count&&GLctx.uniform4uiv(webglGetUniformLocation(location),HEAPU32,value>>2,count*4)};var _emscripten_glUniformBlockBinding=(program,uniformBlockIndex,uniformBlockBinding)=>{program=GL.programs[program];GLctx.uniformBlockBinding(program,uniformBlockIndex,uniformBlockBinding)};var _emscripten_glUniformMatrix2fv=(location,count,transpose,value)=>{if(GL.currentContext.version>=2){count&&GLctx.uniformMatrix2fv(webglGetUniformLocation(location),!!transpose,HEAPF32,value>>2,count*4);return}if(count<=72){count*=4;var view=miniTempWebGLFloatBuffers[count];for(var i=0;i<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(webglGetUniformLocation(location),!!transpose,view)};var _emscripten_glUniformMatrix2x3fv=(location,count,transpose,value)=>{count&&GLctx.uniformMatrix2x3fv(webglGetUniformLocation(location),!!transpose,HEAPF32,value>>2,count*6)};var _emscripten_glUniformMatrix2x4fv=(location,count,transpose,value)=>{count&&GLctx.uniformMatrix2x4fv(webglGetUniformLocation(location),!!transpose,HEAPF32,value>>2,count*8)};var _emscripten_glUniformMatrix3fv=(location,count,transpose,value)=>{if(GL.currentContext.version>=2){count&&GLctx.uniformMatrix3fv(webglGetUniformLocation(location),!!transpose,HEAPF32,value>>2,count*9);return}if(count<=32){count*=9;var view=miniTempWebGLFloatBuffers[count];for(var i=0;i<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(webglGetUniformLocation(location),!!transpose,view)};var _emscripten_glUniformMatrix3x2fv=(location,count,transpose,value)=>{count&&GLctx.uniformMatrix3x2fv(webglGetUniformLocation(location),!!transpose,HEAPF32,value>>2,count*6)};var _emscripten_glUniformMatrix3x4fv=(location,count,transpose,value)=>{count&&GLctx.uniformMatrix3x4fv(webglGetUniformLocation(location),!!transpose,HEAPF32,value>>2,count*12)};var _emscripten_glUniformMatrix4fv=(location,count,transpose,value)=>{if(GL.currentContext.version>=2){count&&GLctx.uniformMatrix4fv(webglGetUniformLocation(location),!!transpose,HEAPF32,value>>2,count*16);return}if(count<=18){var view=miniTempWebGLFloatBuffers[16*count];var heap=HEAPF32;value=value>>2;count*=16;for(var i=0;i<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(webglGetUniformLocation(location),!!transpose,view)};var _emscripten_glUniformMatrix4x2fv=(location,count,transpose,value)=>{count&&GLctx.uniformMatrix4x2fv(webglGetUniformLocation(location),!!transpose,HEAPF32,value>>2,count*8)};var _emscripten_glUniformMatrix4x3fv=(location,count,transpose,value)=>{count&&GLctx.uniformMatrix4x3fv(webglGetUniformLocation(location),!!transpose,HEAPF32,value>>2,count*12)};var _emscripten_glValidateProgram=program=>{GLctx.validateProgram(GL.programs[program])};var _emscripten_glVertex2f=(x,y)=>{assert(GLImmediate.mode>=0);GLImmediate.vertexData[GLImmediate.vertexCounter++]=x;GLImmediate.vertexData[GLImmediate.vertexCounter++]=y;GLImmediate.vertexData[GLImmediate.vertexCounter++]=0;GLImmediate.vertexData[GLImmediate.vertexCounter++]=1;assert(GLImmediate.vertexCounter<<2<GL.MAX_TEMP_BUFFER_SIZE);GLImmediate.addRendererComponent(GLImmediate.VERTEX,4,GLctx.FLOAT)};var _glVertex2f=_emscripten_glVertex2f;var _emscripten_glVertex2fv=p=>_glVertex2f(HEAPF32[p>>2],HEAPF32[p+4>>2]);var _emscripten_glVertex2i=_glVertex2f;var _emscripten_glVertex3f=(x,y,z)=>{assert(GLImmediate.mode>=0);GLImmediate.vertexData[GLImmediate.vertexCounter++]=x;GLImmediate.vertexData[GLImmediate.vertexCounter++]=y;GLImmediate.vertexData[GLImmediate.vertexCounter++]=z;GLImmediate.vertexData[GLImmediate.vertexCounter++]=1;assert(GLImmediate.vertexCounter<<2<GL.MAX_TEMP_BUFFER_SIZE);GLImmediate.addRendererComponent(GLImmediate.VERTEX,4,GLctx.FLOAT)};var _glVertex3f=_emscripten_glVertex3f;var _emscripten_glVertex3fv=p=>_glVertex3f(HEAPF32[p>>2],HEAPF32[p+4>>2],HEAPF32[p+8>>2]);var _emscripten_glVertex3i=_glVertex3f;var _emscripten_glVertex4f=(x,y,z,w)=>{assert(GLImmediate.mode>=0);GLImmediate.vertexData[GLImmediate.vertexCounter++]=x;GLImmediate.vertexData[GLImmediate.vertexCounter++]=y;GLImmediate.vertexData[GLImmediate.vertexCounter++]=z;GLImmediate.vertexData[GLImmediate.vertexCounter++]=w;assert(GLImmediate.vertexCounter<<2<GL.MAX_TEMP_BUFFER_SIZE);GLImmediate.addRendererComponent(GLImmediate.VERTEX,4,GLctx.FLOAT)};var _glVertex4f=_emscripten_glVertex4f;var _emscripten_glVertex4fv=p=>_glVertex4f(HEAPF32[p>>2],HEAPF32[p+4>>2],HEAPF32[p+8>>2],HEAPF32[p+12>>2]);var _emscripten_glVertex4i=_glVertex4f;var _emscripten_glVertexAttrib1f=(x0,x1)=>GLctx.vertexAttrib1f(x0,x1);var _emscripten_glVertexAttrib1fv=(index,v)=>{GLctx.vertexAttrib1f(index,HEAPF32[v>>2])};var _emscripten_glVertexAttrib2f=(x0,x1,x2)=>GLctx.vertexAttrib2f(x0,x1,x2);var _emscripten_glVertexAttrib2fv=(index,v)=>{GLctx.vertexAttrib2f(index,HEAPF32[v>>2],HEAPF32[v+4>>2])};var _emscripten_glVertexAttrib3f=(x0,x1,x2,x3)=>GLctx.vertexAttrib3f(x0,x1,x2,x3);var _emscripten_glVertexAttrib3fv=(index,v)=>{GLctx.vertexAttrib3f(index,HEAPF32[v>>2],HEAPF32[v+4>>2],HEAPF32[v+8>>2])};var _emscripten_glVertexAttrib4f=(x0,x1,x2,x3,x4)=>GLctx.vertexAttrib4f(x0,x1,x2,x3,x4);var _emscripten_glVertexAttrib4fv=(index,v)=>{GLctx.vertexAttrib4f(index,HEAPF32[v>>2],HEAPF32[v+4>>2],HEAPF32[v+8>>2],HEAPF32[v+12>>2])};var _emscripten_glVertexAttribDivisor=(index,divisor)=>{GLctx.vertexAttribDivisor(index,divisor)};var _glVertexAttribDivisor=_emscripten_glVertexAttribDivisor;var _emscripten_glVertexAttribDivisorANGLE=_glVertexAttribDivisor;var _emscripten_glVertexAttribDivisorARB=_glVertexAttribDivisor;var _emscripten_glVertexAttribDivisorEXT=_glVertexAttribDivisor;var _emscripten_glVertexAttribDivisorNV=_glVertexAttribDivisor;var _emscripten_glVertexAttribI4i=(x0,x1,x2,x3,x4)=>GLctx.vertexAttribI4i(x0,x1,x2,x3,x4);var _emscripten_glVertexAttribI4iv=(index,v)=>{GLctx.vertexAttribI4i(index,HEAP32[v>>2],HEAP32[v+4>>2],HEAP32[v+8>>2],HEAP32[v+12>>2])};var _emscripten_glVertexAttribI4ui=(x0,x1,x2,x3,x4)=>GLctx.vertexAttribI4ui(x0,x1,x2,x3,x4);var _emscripten_glVertexAttribI4uiv=(index,v)=>{GLctx.vertexAttribI4ui(index,HEAPU32[v>>2],HEAPU32[v+4>>2],HEAPU32[v+8>>2],HEAPU32[v+12>>2])};var _emscripten_glVertexAttribIPointer=(index,size,type,stride,ptr)=>{GLctx.vertexAttribIPointer(index,size,type,stride,ptr)};var _emscripten_glVertexPointer=(size,type,stride,pointer)=>{GLImmediate.setClientAttribute(GLImmediate.VERTEX,size,type,stride,pointer)};var _emscripten_glViewport=(x0,x1,x2,x3)=>GLctx.viewport(x0,x1,x2,x3);var _emscripten_glWaitSync=(sync,flags,timeout)=>{timeout=Number(timeout);GLctx.waitSync(GL.syncs[sync],flags,timeout)};var _emscripten_has_asyncify=()=>0;var doRequestFullscreen=(target,strategy)=>{if(!JSEvents.fullscreenEnabled())return-1;target=findEventTarget(target);if(!target)return-4;if(!target.requestFullscreen&&!target.webkitRequestFullscreen){return-3}if(!JSEvents.canPerformEventHandlerRequests()){if(strategy.deferUntilInEventHandler){JSEvents.deferCall(JSEvents_requestFullscreen,1,[target,strategy]);return 1}return-2}return JSEvents_requestFullscreen(target,strategy)};var _emscripten_request_fullscreen_strategy=(target,deferUntilInEventHandler,fullscreenStrategy)=>{var strategy={scaleMode:HEAP32[fullscreenStrategy>>2],canvasResolutionScaleMode:HEAP32[fullscreenStrategy+4>>2],filteringMode:HEAP32[fullscreenStrategy+8>>2],deferUntilInEventHandler,canvasResizedCallback:HEAP32[fullscreenStrategy+12>>2],canvasResizedCallbackUserData:HEAP32[fullscreenStrategy+16>>2]};return doRequestFullscreen(target,strategy)};var _emscripten_request_pointerlock=(target,deferUntilInEventHandler)=>{target=findEventTarget(target);if(!target)return-4;if(!target.requestPointerLock){return-1}if(!JSEvents.canPerformEventHandlerRequests()){if(deferUntilInEventHandler){JSEvents.deferCall(requestPointerLock,2,[target]);return 1}return-2}return requestPointerLock(target)};var getHeapMax=()=>2147483648;var alignMemory=(size,alignment)=>{assert(alignment,"alignment argument is required");return Math.ceil(size/alignment)*alignment};var growMemory=size=>{var oldHeapSize=wasmMemory.buffer.byteLength;var pages=(size-oldHeapSize+65535)/65536|0;try{wasmMemory.grow(pages);updateMemoryViews();return 1}catch(e){err(`growMemory: Attempted to grow heap from ${oldHeapSize} bytes to ${size} bytes, but got error: ${e}`)}};var _emscripten_resize_heap=requestedSize=>{var oldSize=HEAPU8.length;requestedSize>>>=0;assert(requestedSize>oldSize);var maxHeapSize=getHeapMax();if(requestedSize>maxHeapSize){err(`Cannot enlarge memory, requested ${requestedSize} bytes, but the limit is ${maxHeapSize} bytes!`);return false}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,alignMemory(Math.max(requestedSize,overGrownHeapSize),65536));var t0=_emscripten_get_now();var replacement=growMemory(newSize);var t1=_emscripten_get_now();dbg(`Heap resize call from ${oldSize} to ${newSize} took ${t1-t0} msecs. Success: ${!!replacement}`);if(replacement){return true}}err(`Failed to grow the heap from ${oldSize} bytes to ${newSize} bytes, not enough memory!`);return false};var _emscripten_sample_gamepad_data=()=>{try{if(navigator.getGamepads)return(JSEvents.lastGamepadState=navigator.getGamepads())?0:-1}catch(e){err(`navigator.getGamepads() exists, but failed to execute with exception ${e}. Disabling Gamepad access.`);navigator.getGamepads=null}return-1};var registerBeforeUnloadEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString)=>{var beforeUnloadEventHandlerFunc=e=>{var confirmationMessage=getWasmTableEntry(callbackfunc)(eventTypeId,0,userData);if(confirmationMessage){confirmationMessage=UTF8ToString(confirmationMessage)}if(confirmationMessage){e.preventDefault();e.returnValue=confirmationMessage;return confirmationMessage}};var eventHandler={target:findEventTarget(target),eventTypeString,eventTypeId,userData,callbackfunc,handlerFunc:beforeUnloadEventHandlerFunc,useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};var _emscripten_set_beforeunload_callback_on_thread=(userData,callbackfunc,targetThread)=>{if(typeof onbeforeunload=="undefined")return-1;if(targetThread!==1)return-5;return registerBeforeUnloadEventCallback(2,userData,true,callbackfunc,28,"beforeunload")};var registerFocusEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{var eventSize=256;JSEvents.focusEvent||=_malloc(eventSize);var focusEventHandlerFunc=e=>{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(getWasmTableEntry(callbackfunc)(eventTypeId,focusEvent,userData))e.preventDefault()};var eventHandler={target:findEventTarget(target),eventTypeString,eventTypeId,userData,callbackfunc,handlerFunc:focusEventHandlerFunc,useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};var _emscripten_set_blur_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>registerFocusEventCallback(target,userData,useCapture,callbackfunc,12,"blur",targetThread);var _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};var _emscripten_set_focus_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>registerFocusEventCallback(target,userData,useCapture,callbackfunc,13,"focus",targetThread);var fillFullscreenChangeEventData=eventStruct=>{var fullscreenElement=getFullscreenElement();var isFullscreen=!!fullscreenElement;HEAP8[eventStruct]=isFullscreen;checkInt8(isFullscreen);HEAP8[eventStruct+1]=JSEvents.fullscreenEnabled();checkInt8(JSEvents.fullscreenEnabled());var reportedElement=isFullscreen?fullscreenElement:JSEvents.previousFullscreenElement;var nodeName=JSEvents.getNodeNameForTarget(reportedElement);var id=reportedElement?.id||"";stringToUTF8(nodeName,eventStruct+2,128);stringToUTF8(id,eventStruct+130,128);HEAP32[eventStruct+260>>2]=reportedElement?reportedElement.clientWidth:0;checkInt32(reportedElement?reportedElement.clientWidth:0);HEAP32[eventStruct+264>>2]=reportedElement?reportedElement.clientHeight:0;checkInt32(reportedElement?reportedElement.clientHeight:0);HEAP32[eventStruct+268>>2]=screen.width;checkInt32(screen.width);HEAP32[eventStruct+272>>2]=screen.height;checkInt32(screen.height);if(isFullscreen){JSEvents.previousFullscreenElement=fullscreenElement}};var registerFullscreenChangeEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{var eventSize=276;JSEvents.fullscreenChangeEvent||=_malloc(eventSize);var fullscreenChangeEventHandlerFunc=e=>{var fullscreenChangeEvent=JSEvents.fullscreenChangeEvent;fillFullscreenChangeEventData(fullscreenChangeEvent);if(getWasmTableEntry(callbackfunc)(eventTypeId,fullscreenChangeEvent,userData))e.preventDefault()};var eventHandler={target,eventTypeString,eventTypeId,userData,callbackfunc,handlerFunc:fullscreenChangeEventHandlerFunc,useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};var _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,"webkitfullscreenchange",targetThread);return registerFullscreenChangeEventCallback(target,userData,useCapture,callbackfunc,19,"fullscreenchange",targetThread)};var registerGamepadEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{var eventSize=1240;JSEvents.gamepadEvent||=_malloc(eventSize);var gamepadEventHandlerFunc=e=>{var gamepadEvent=JSEvents.gamepadEvent;fillGamepadEventData(gamepadEvent,e["gamepad"]);if(getWasmTableEntry(callbackfunc)(eventTypeId,gamepadEvent,userData))e.preventDefault()};var eventHandler={target:findEventTarget(target),allowsDeferredCalls:true,eventTypeString,eventTypeId,userData,callbackfunc,handlerFunc:gamepadEventHandlerFunc,useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};var _emscripten_set_gamepadconnected_callback_on_thread=(userData,useCapture,callbackfunc,targetThread)=>{if(_emscripten_sample_gamepad_data())return-1;return registerGamepadEventCallback(2,userData,useCapture,callbackfunc,26,"gamepadconnected",targetThread)};var _emscripten_set_gamepaddisconnected_callback_on_thread=(userData,useCapture,callbackfunc,targetThread)=>{if(_emscripten_sample_gamepad_data())return-1;return registerGamepadEventCallback(2,userData,useCapture,callbackfunc,27,"gamepaddisconnected",targetThread)};var registerKeyEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{var eventSize=160;JSEvents.keyEvent||=_malloc(eventSize);var keyEventHandlerFunc=e=>{assert(e);var keyEventData=JSEvents.keyEvent;HEAPF64[keyEventData>>3]=e.timeStamp;var idx=keyEventData>>2;HEAP32[idx+2]=e.location;HEAP8[keyEventData+12]=e.ctrlKey;HEAP8[keyEventData+13]=e.shiftKey;HEAP8[keyEventData+14]=e.altKey;HEAP8[keyEventData+15]=e.metaKey;HEAP8[keyEventData+16]=e.repeat;HEAP32[idx+5]=e.charCode;HEAP32[idx+6]=e.keyCode;HEAP32[idx+7]=e.which;stringToUTF8(e.key||"",keyEventData+32,32);stringToUTF8(e.code||"",keyEventData+64,32);stringToUTF8(e.char||"",keyEventData+96,32);stringToUTF8(e.locale||"",keyEventData+128,32);if(getWasmTableEntry(callbackfunc)(eventTypeId,keyEventData,userData))e.preventDefault()};var eventHandler={target:findEventTarget(target),eventTypeString,eventTypeId,userData,callbackfunc,handlerFunc:keyEventHandlerFunc,useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};var _emscripten_set_keydown_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>registerKeyEventCallback(target,userData,useCapture,callbackfunc,2,"keydown",targetThread);var _emscripten_set_keypress_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>registerKeyEventCallback(target,userData,useCapture,callbackfunc,1,"keypress",targetThread);var _emscripten_set_keyup_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>registerKeyEventCallback(target,userData,useCapture,callbackfunc,3,"keyup",targetThread);var _emscripten_set_main_loop=(func,fps,simulateInfiniteLoop)=>{var iterFunc=getWasmTableEntry(func);setMainLoop(iterFunc,fps,simulateInfiniteLoop)};var fillMouseEventData=(eventStruct,e,target)=>{assert(eventStruct%4==0);HEAPF64[eventStruct>>3]=e.timeStamp;var idx=eventStruct>>2;HEAP32[idx+2]=e.screenX;HEAP32[idx+3]=e.screenY;HEAP32[idx+4]=e.clientX;HEAP32[idx+5]=e.clientY;HEAP8[eventStruct+24]=e.ctrlKey;HEAP8[eventStruct+25]=e.shiftKey;HEAP8[eventStruct+26]=e.altKey;HEAP8[eventStruct+27]=e.metaKey;HEAP16[idx*2+14]=e.button;HEAP16[idx*2+15]=e.buttons;HEAP32[idx+8]=e["movementX"];HEAP32[idx+9]=e["movementY"];var rect=getBoundingClientRect(target);HEAP32[idx+10]=e.clientX-(rect.left|0);HEAP32[idx+11]=e.clientY-(rect.top|0)};var registerMouseEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{var eventSize=64;JSEvents.mouseEvent||=_malloc(eventSize);target=findEventTarget(target);var mouseEventHandlerFunc=e=>{fillMouseEventData(JSEvents.mouseEvent,e,target);if(getWasmTableEntry(callbackfunc)(eventTypeId,JSEvents.mouseEvent,userData))e.preventDefault()};var eventHandler={target,allowsDeferredCalls:eventTypeString!="mousemove"&&eventTypeString!="mouseenter"&&eventTypeString!="mouseleave",eventTypeString,eventTypeId,userData,callbackfunc,handlerFunc:mouseEventHandlerFunc,useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};var _emscripten_set_mousedown_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>registerMouseEventCallback(target,userData,useCapture,callbackfunc,5,"mousedown",targetThread);var _emscripten_set_mouseenter_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>registerMouseEventCallback(target,userData,useCapture,callbackfunc,33,"mouseenter",targetThread);var _emscripten_set_mouseleave_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>registerMouseEventCallback(target,userData,useCapture,callbackfunc,34,"mouseleave",targetThread);var _emscripten_set_mousemove_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>registerMouseEventCallback(target,userData,useCapture,callbackfunc,8,"mousemove",targetThread);var _emscripten_set_mouseup_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>registerMouseEventCallback(target,userData,useCapture,callbackfunc,6,"mouseup",targetThread);var fillPointerlockChangeEventData=eventStruct=>{var pointerLockElement=document.pointerLockElement;var isPointerlocked=!!pointerLockElement;HEAP8[eventStruct]=isPointerlocked;checkInt8(isPointerlocked);var nodeName=JSEvents.getNodeNameForTarget(pointerLockElement);var id=pointerLockElement?.id||"";stringToUTF8(nodeName,eventStruct+1,128);stringToUTF8(id,eventStruct+129,128)};var registerPointerlockChangeEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{var eventSize=257;JSEvents.pointerlockChangeEvent||=_malloc(eventSize);var pointerlockChangeEventHandlerFunc=e=>{var pointerlockChangeEvent=JSEvents.pointerlockChangeEvent;fillPointerlockChangeEventData(pointerlockChangeEvent);if(getWasmTableEntry(callbackfunc)(eventTypeId,pointerlockChangeEvent,userData))e.preventDefault()};var eventHandler={target,eventTypeString,eventTypeId,userData,callbackfunc,handlerFunc:pointerlockChangeEventHandlerFunc,useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};var _emscripten_set_pointerlockchange_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>{if(!document.body?.requestPointerLock){return-1}target=findEventTarget(target);if(!target)return-4;return registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,20,"pointerlockchange",targetThread)};var registerUiEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{var eventSize=36;JSEvents.uiEvent||=_malloc(eventSize);target=findEventTarget(target);var uiEventHandlerFunc=e=>{if(e.target!=target){return}var b=document.body;if(!b){return}var uiEvent=JSEvents.uiEvent;HEAP32[uiEvent>>2]=0;checkInt32(0);HEAP32[uiEvent+4>>2]=b.clientWidth;checkInt32(b.clientWidth);HEAP32[uiEvent+8>>2]=b.clientHeight;checkInt32(b.clientHeight);HEAP32[uiEvent+12>>2]=innerWidth;checkInt32(innerWidth);HEAP32[uiEvent+16>>2]=innerHeight;checkInt32(innerHeight);HEAP32[uiEvent+20>>2]=outerWidth;checkInt32(outerWidth);HEAP32[uiEvent+24>>2]=outerHeight;checkInt32(outerHeight);HEAP32[uiEvent+28>>2]=pageXOffset|0;checkInt32(pageXOffset|0);HEAP32[uiEvent+32>>2]=pageYOffset|0;checkInt32(pageYOffset|0);if(getWasmTableEntry(callbackfunc)(eventTypeId,uiEvent,userData))e.preventDefault()};var eventHandler={target,eventTypeString,eventTypeId,userData,callbackfunc,handlerFunc:uiEventHandlerFunc,useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};var _emscripten_set_resize_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>registerUiEventCallback(target,userData,useCapture,callbackfunc,10,"resize",targetThread);var registerTouchEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{var eventSize=1552;JSEvents.touchEvent||=_malloc(eventSize);target=findEventTarget(target);var touchEventHandlerFunc=e=>{assert(e);var t,touches={},et=e.touches;for(let t of et){t.isChanged=t.onTarget=0;touches[t.identifier]=t}for(let t of e.changedTouches){t.isChanged=1;touches[t.identifier]=t}for(let t of e.targetTouches){touches[t.identifier].onTarget=1}var touchEvent=JSEvents.touchEvent;HEAPF64[touchEvent>>3]=e.timeStamp;HEAP8[touchEvent+12]=e.ctrlKey;HEAP8[touchEvent+13]=e.shiftKey;HEAP8[touchEvent+14]=e.altKey;HEAP8[touchEvent+15]=e.metaKey;var idx=touchEvent+16;var targetRect=getBoundingClientRect(target);var numTouches=0;for(let t of Object.values(touches)){var idx32=idx>>2;HEAP32[idx32+0]=t.identifier;HEAP32[idx32+1]=t.screenX;HEAP32[idx32+2]=t.screenY;HEAP32[idx32+3]=t.clientX;HEAP32[idx32+4]=t.clientY;HEAP32[idx32+5]=t.pageX;HEAP32[idx32+6]=t.pageY;HEAP8[idx+28]=t.isChanged;HEAP8[idx+29]=t.onTarget;HEAP32[idx32+8]=t.clientX-(targetRect.left|0);HEAP32[idx32+9]=t.clientY-(targetRect.top|0);idx+=48;if(++numTouches>31){break}}HEAP32[touchEvent+8>>2]=numTouches;checkInt32(numTouches);if(getWasmTableEntry(callbackfunc)(eventTypeId,touchEvent,userData))e.preventDefault()};var eventHandler={target,allowsDeferredCalls:eventTypeString=="touchstart"||eventTypeString=="touchend",eventTypeString,eventTypeId,userData,callbackfunc,handlerFunc:touchEventHandlerFunc,useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};var _emscripten_set_touchcancel_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>registerTouchEventCallback(target,userData,useCapture,callbackfunc,25,"touchcancel",targetThread);var _emscripten_set_touchend_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>registerTouchEventCallback(target,userData,useCapture,callbackfunc,23,"touchend",targetThread);var _emscripten_set_touchmove_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>registerTouchEventCallback(target,userData,useCapture,callbackfunc,24,"touchmove",targetThread);var _emscripten_set_touchstart_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>registerTouchEventCallback(target,userData,useCapture,callbackfunc,22,"touchstart",targetThread);var fillVisibilityChangeEventData=eventStruct=>{var visibilityStates=["hidden","visible","prerender","unloaded"];var visibilityState=visibilityStates.indexOf(document.visibilityState);HEAP8[eventStruct]=document.hidden;checkInt8(document.hidden);HEAP32[eventStruct+4>>2]=visibilityState;checkInt32(visibilityState)};var registerVisibilityChangeEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{var eventSize=8;JSEvents.visibilityChangeEvent||=_malloc(eventSize);var visibilityChangeEventHandlerFunc=e=>{var visibilityChangeEvent=JSEvents.visibilityChangeEvent;fillVisibilityChangeEventData(visibilityChangeEvent);if(getWasmTableEntry(callbackfunc)(eventTypeId,visibilityChangeEvent,userData))e.preventDefault()};var eventHandler={target,eventTypeString,eventTypeId,userData,callbackfunc,handlerFunc:visibilityChangeEventHandlerFunc,useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};var _emscripten_set_visibilitychange_callback_on_thread=(userData,useCapture,callbackfunc,targetThread)=>{if(!specialHTMLTargets[1]){return-4}return registerVisibilityChangeEventCallback(specialHTMLTargets[1],userData,useCapture,callbackfunc,21,"visibilitychange",targetThread)};var registerWheelEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{var eventSize=96;JSEvents.wheelEvent||=_malloc(eventSize);var wheelHandlerFunc=e=>{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"];checkInt32(e["deltaMode"]);if(getWasmTableEntry(callbackfunc)(eventTypeId,wheelEvent,userData))e.preventDefault()};var eventHandler={target,allowsDeferredCalls:true,eventTypeString,eventTypeId,userData,callbackfunc,handlerFunc:wheelHandlerFunc,useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};var _emscripten_set_wheel_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>{target=findEventTarget(target);if(!target)return-4;if(typeof target.onwheel!="undefined"){return 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silence_callback=function(){SDL2.capture.currentCaptureBuffer=SDL2.capture.silenceBuffer;dynCall("vp",$2,[$3])};SDL2.capture.silenceTimer=setInterval(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)}},6467156:($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}if(SDL2.audio.silenceTimer!==undefined){clearInterval(SDL2.audio.silenceTimer);SDL2.audio.silenceTimer=undefined;SDL2.audio.silenceBuffer=undefined}SDL2.audio.currentOutputBuffer=e["outputBuffer"];dynCall("vp",$2,[$3])};SDL2.audio.scriptProcessorNode["connect"](SDL2.audioContext["destination"]);if(SDL2.audioContext.state==="suspended"){SDL2.audio.silenceBuffer=SDL2.audioContext.createBuffer($0,$1,SDL2.audioContext.sampleRate);SDL2.audio.silenceBuffer.getChannelData(0).fill(0);var silence_callback=function(){if(typeof navigator.userActivation!=="undefined"){if(navigator.userActivation.hasBeenActive){SDL2.audioContext.resume()}}SDL2.audio.currentOutputBuffer=SDL2.audio.silenceBuffer;dynCall("vp",$2,[$3]);SDL2.audio.currentOutputBuffer=undefined};SDL2.audio.silenceTimer=setInterval(silence_callback,$1/SDL2.audioContext.sampleRate*1e3)}},6468331:($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! 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SDL2=Module["SDL2"];if(SDL2.ctxCanvas!==Module["canvas"]){SDL2.ctx=Browser.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/4;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);SDL2.data32Data=data}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)},6471897:($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/4;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},6472885:$0=>{if(Module["canvas"]){Module["canvas"].style["cursor"]=UTF8ToString($0)}},6472968:()=>{if(Module["canvas"]){Module["canvas"].style["cursor"]="none"}},6473037:()=>window.innerWidth,6473067:()=>window.innerHeight};var _free=Module["_free"]=makeInvalidEarlyAccess("_free");var _emscripten_is_pointer_locked=Module["_emscripten_is_pointer_locked"]=makeInvalidEarlyAccess("_emscripten_is_pointer_locked");var _syncSaves=Module["_syncSaves"]=makeInvalidEarlyAccess("_syncSaves");var _main=Module["_main"]=makeInvalidEarlyAccess("_main");var _idbfsReady=Module["_idbfsReady"]=makeInvalidEarlyAccess("_idbfsReady");var _htons=makeInvalidEarlyAccess("_htons");var _ntohs=makeInvalidEarlyAccess("_ntohs");var _fflush=makeInvalidEarlyAccess("_fflush");var _malloc=Module["_malloc"]=makeInvalidEarlyAccess("_malloc");var _strerror=makeInvalidEarlyAccess("_strerror");var _emscripten_stack_get_end=makeInvalidEarlyAccess("_emscripten_stack_get_end");var _emscripten_stack_get_base=makeInvalidEarlyAccess("_emscripten_stack_get_base");var _setThrew=makeInvalidEarlyAccess("_setThrew");var _emscripten_stack_init=makeInvalidEarlyAccess("_emscripten_stack_init");var _emscripten_stack_get_free=makeInvalidEarlyAccess("_emscripten_stack_get_free");var __emscripten_stack_restore=makeInvalidEarlyAccess("__emscripten_stack_restore");var __emscripten_stack_alloc=makeInvalidEarlyAccess("__emscripten_stack_alloc");var _emscripten_stack_get_current=makeInvalidEarlyAccess("_emscripten_stack_get_current");var ___set_stack_limits=Module["___set_stack_limits"]=makeInvalidEarlyAccess("___set_stack_limits");var memory=makeInvalidEarlyAccess("memory");var __indirect_function_table=makeInvalidEarlyAccess("__indirect_function_table");var wasmMemory=makeInvalidEarlyAccess("wasmMemory");var wasmTable=makeInvalidEarlyAccess("wasmTable");function assignWasmExports(wasmExports){assert(typeof wasmExports["free"]!="undefined","missing Wasm export: free");assert(typeof wasmExports["emscripten_is_pointer_locked"]!="undefined","missing Wasm export: emscripten_is_pointer_locked");assert(typeof wasmExports["syncSaves"]!="undefined","missing Wasm export: syncSaves");assert(typeof wasmExports["__main_argc_argv"]!="undefined","missing Wasm export: __main_argc_argv");assert(typeof wasmExports["idbfsReady"]!="undefined","missing Wasm export: idbfsReady");assert(typeof wasmExports["htons"]!="undefined","missing Wasm export: htons");assert(typeof wasmExports["ntohs"]!="undefined","missing Wasm export: ntohs");assert(typeof wasmExports["fflush"]!="undefined","missing Wasm export: fflush");assert(typeof wasmExports["malloc"]!="undefined","missing Wasm export: malloc");assert(typeof wasmExports["strerror"]!="undefined","missing Wasm export: strerror");assert(typeof 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wasmImports={__assert_fail:___assert_fail,__cxa_throw:___cxa_throw,__handle_stack_overflow:___handle_stack_overflow,__syscall_accept4:___syscall_accept4,__syscall_bind:___syscall_bind,__syscall_faccessat:___syscall_faccessat,__syscall_fcntl64:___syscall_fcntl64,__syscall_fstat64:___syscall_fstat64,__syscall_getdents64:___syscall_getdents64,__syscall_getsockname:___syscall_getsockname,__syscall_getsockopt:___syscall_getsockopt,__syscall_ioctl:___syscall_ioctl,__syscall_lstat64:___syscall_lstat64,__syscall_mkdirat:___syscall_mkdirat,__syscall_newfstatat:___syscall_newfstatat,__syscall_openat:___syscall_openat,__syscall_recvfrom:___syscall_recvfrom,__syscall_renameat:___syscall_renameat,__syscall_rmdir:___syscall_rmdir,__syscall_sendto:___syscall_sendto,__syscall_socket:___syscall_socket,__syscall_stat64:___syscall_stat64,__syscall_unlinkat:___syscall_unlinkat,_abort_js:__abort_js,_emscripten_lookup_name:__emscripten_lookup_name,_emscripten_throw_longjmp:__emscripten_throw_longjmp,_tzset_js:__tzset_js,alBufferData:_alBufferData,alDeleteBuffers:_alDeleteBuffers,alDeleteSources:_alDeleteSources,alDistanceModel:_alDistanceModel,alGenBuffers:_alGenBuffers,alGenSources:_alGenSources,alGetError:_alGetError,alGetSourcei:_alGetSourcei,alListenerfv:_alListenerfv,alSource3f:_alSource3f,alSourcePlay:_alSourcePlay,alSourcef:_alSourcef,alSourcei:_alSourcei,alcCloseDevice:_alcCloseDevice,alcCreateContext:_alcCreateContext,alcDestroyContext:_alcDestroyContext,alcMakeContextCurrent:_alcMakeContextCurrent,alcOpenDevice:_alcOpenDevice,clock_time_get:_clock_time_get,eglBindAPI:_eglBindAPI,eglChooseConfig:_eglChooseConfig,eglCreateContext:_eglCreateContext,eglCreateWindowSurface:_eglCreateWindowSurface,eglDestroyContext:_eglDestroyContext,eglDestroySurface:_eglDestroySurface,eglGetConfigAttrib:_eglGetConfigAttrib,eglGetDisplay:_eglGetDisplay,eglGetError:_eglGetError,eglInitialize:_eglInitialize,eglMakeCurrent:_eglMakeCurrent,eglQueryString:_eglQueryString,eglSwapBuffers:_eglSwapBuffers,eglSwapInterval:_eglSwapInterval,eglTerminate:_eglTerminate,eglWaitGL:_eglWaitGL,eglWaitNative:_eglWaitNative,emscripten_asm_const_int:_emscripten_asm_const_int,emscripten_asm_const_int_sync_on_main_thread:_emscripten_asm_const_int_sync_on_main_thread,emscripten_asm_const_ptr_sync_on_main_thread:_emscripten_asm_const_ptr_sync_on_main_thread,emscripten_cancel_main_loop:_emscripten_cancel_main_loop,emscripten_date_now:_emscripten_date_now,emscripten_err:_emscripten_err,emscripten_exit_fullscreen:_emscripten_exit_fullscreen,emscripten_exit_pointerlock:_emscripten_exit_pointerlock,emscripten_get_device_pixel_ratio:_emscripten_get_device_pixel_ratio,emscripten_get_element_css_size:_emscripten_get_element_css_size,emscripten_get_gamepad_status:_emscripten_get_gamepad_status,emscripten_get_now:_emscripten_get_now,emscripten_get_num_gamepads:_emscripten_get_num_gamepads,emscripten_get_screen_size:_emscripten_get_screen_size,emscripten_glActiveTexture:_emscripten_glActiveTexture,emscripten_glAlphaFunc:_emscripten_glAlphaFunc,emscripten_glAttachShader:_emscripten_glAttachShader,emscripten_glBegin:_emscripten_glBegin,emscripten_glBeginQuery:_emscripten_glBeginQuery,emscripten_glBeginQueryEXT:_emscripten_glBeginQueryEXT,emscripten_glBeginTransformFeedback:_emscripten_glBeginTransformFeedback,emscripten_glBindAttribLocation:_emscripten_glBindAttribLocation,emscripten_glBindBuffer:_emscripten_glBindBuffer,emscripten_glBindBufferBase:_emscripten_glBindBufferBase,emscripten_glBindBufferRange:_emscripten_glBindBufferRange,emscripten_glBindFramebuffer:_emscripten_glBindFramebuffer,emscripten_glBindProgram:_emscripten_glBindProgram,emscripten_glBindRenderbuffer:_emscripten_glBindRenderbuffer,emscripten_glBindSampler:_emscripten_glBindSampler,emscripten_glBindTexture:_emscripten_glBindTexture,emscripten_glBindTransformFeedback:_emscripten_glBindTransformFeedback,emscripten_glBindVertexArray:_emscripten_glBindVertexArray,emscripten_glBindVertexArrayOES:_emscripten_glBindVertexArrayOES,emscripten_glBlendColor:_emscripten_glBlendColor,emscripten_glBlendEquation:_emscripten_glBlendEquation,emscripten_glBlendEquationSeparate:_emscripten_glBlendEquationSeparate,emscripten_glBlendFunc:_emscripten_glBlendFunc,emscripten_glBlendFuncSeparate:_emscripten_glBlendFuncSeparate,emscripten_glBlitFramebuffer:_emscripten_glBlitFramebuffer,emscripten_glBufferData:_emscripten_glBufferData,emscripten_glBufferSubData:_emscripten_glBufferSubData,emscripten_glCheckFramebufferStatus:_emscripten_glCheckFramebufferStatus,emscripten_glClear:_emscripten_glClear,emscripten_glClearBufferfi:_emscripten_glClearBufferfi,emscripten_glClearBufferfv:_emscripten_glClearBufferfv,emscripten_glClearBufferiv:_emscripten_glClearBufferiv,emscripten_glClearBufferuiv:_emscripten_glClearBufferuiv,emscripten_glClearColor:_emscripten_glClearColor,emscripten_glClearDepthf:_emscripten_glClearDepthf,emscripten_glClearStencil:_emscripten_glClearStencil,emscripten_glClientActiveTexture:_emscripten_glClientActiveTexture,e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ten_glGenQueries:_emscripten_glGenQueries,emscripten_glGenQueriesEXT:_emscripten_glGenQueriesEXT,emscripten_glGenRenderbuffers:_emscripten_glGenRenderbuffers,emscripten_glGenSamplers:_emscripten_glGenSamplers,emscripten_glGenTextures:_emscripten_glGenTextures,emscripten_glGenTransformFeedbacks:_emscripten_glGenTransformFeedbacks,emscripten_glGenVertexArrays:_emscripten_glGenVertexArrays,emscripten_glGenVertexArraysOES:_emscripten_glGenVertexArraysOES,emscripten_glGenerateMipmap:_emscripten_glGenerateMipmap,emscripten_glGetActiveAttrib:_emscripten_glGetActiveAttrib,emscripten_glGetActiveUniform:_emscripten_glGetActiveUniform,emscripten_glGetActiveUniformBlockName:_emscripten_glGetActiveUniformBlockName,emscripten_glGetActiveUniformBlockiv:_emscripten_glGetActiveUniformBlockiv,emscripten_glGetActiveUniformsiv:_emscripten_glGetActiveUniformsiv,emscripten_glGetAttachedShaders:_emscripten_glGetAttachedShaders,emscripten_glGetAttribLocation:_emscripten_glGetAttribLocation,emscripten_glGetBooleanv:_emscripten_glGetBooleanv,emscripten_glGetBufferParameteri64v:_emscripten_glGetBufferParameteri64v,emscripten_glGetBufferParameteriv:_emscripten_glGetBufferParameteriv,emscripten_glGetError:_emscripten_glGetError,emscripten_glGetFloatv:_emscripten_glGetFloatv,emscripten_glGetFragDataLocation:_emscripten_glGetFragDataLocation,emscripten_glGetFramebufferAttachmentParameteriv:_emscripten_glGetFramebufferAttachmentParameteriv,emscripten_glGetInfoLog:_emscripten_glGetInfoLog,emscripten_glGetInteger64i_v:_emscripten_glGetInteger64i_v,emscripten_glGetInteger64v:_emscripten_glGetInteger64v,emscripten_glGetIntegeri_v:_emscripten_glGetIntegeri_v,emscripten_glGetIntegerv:_emscripten_glGetIntegerv,emscripten_glGetInternalformativ:_emscripten_glGetInternalformativ,emscripten_glGetObjectParameteriv:_emscripten_glGetObjectParameteriv,emscripten_glGetPointerv:_emscripten_glGetPointerv,emscripten_glGetProgramBinary:_emscripten_glGetProgramBinary,emscripten_glGetProgramInfoLog:_emscripten_glGetProgramInfoLog,emscripten_glGetProgramiv:_emscripten_glGetProgramiv,emscripten_glGetQueryObjecti64vEXT:_emscripten_glGetQueryObjecti64vEXT,emscripten_glGetQueryObjectivEXT:_emscripten_glGetQueryObjectivEXT,emscripten_glGetQueryObjectui64vEXT:_emscripten_glGetQueryObjectui64vEXT,emscripten_glGetQueryObjectuiv:_emscripten_glGetQueryObjectuiv,emscripten_glGetQueryObjectuivEXT:_emscripten_glGetQueryObjectuivEXT,emscripten_glGetQueryiv:_emscripten_glGetQueryiv,emscripten_glGetQueryivEXT:_emscripten_glGetQueryivEXT,emscripten_glGetRenderbufferParameteriv:_emscripten_glGetRenderbufferParameteriv,emscripten_glGetSamplerParameterfv:_emscripten_glGetSamplerParameterfv,emscripten_glGetSamplerParameteriv:_emscripten_glGetSamplerParameteriv,emscripten_glGetShaderInfoLog:_emscripten_glGetShaderInfoLog,emscripten_glGetShaderPrecisionFormat:_emscripten_glGetShaderPrecisionFormat,emscripten_glGetShaderSource:_emscripten_glGetShaderSource,emscripten_glGetShaderiv:_emscripten_glGetShaderiv,emscripten_glGetString:_emscripten_glGetString,emscripten_glGetStringi:_emscripten_glGetStringi,emscripten_glGetSynciv:_emscripten_glGetSynciv,emscripten_glGetTexEnvfv:_emscripten_glGetTexEnvfv,emscripten_glGetTexEnviv:_emscripten_glGetTexEnviv,emscripten_glGetTexLevelParameteriv:_emscripten_glGetTexLevelParameteriv,emscripten_glGetTexParameterfv:_emscripten_glGetTexParameterfv,emscripten_glGetTexParameteriv:_emscripten_glGetTexParameteriv,emscripten_glGetTransformFeedbackVarying:_emscripten_glGetTransformFeedbackVarying,emscripten_glGetUniformBlockIndex:_emscripten_glGetUniformBlockIndex,emscripten_glGetUniformIndices:_emscripten_glGetUniformIndices,emscripten_glGetUniformLocation:_emscripten_glGetUniformLocation,emscripten_glGetUniformfv:_emscripten_glGetUniformfv,emscripten_glGetUniformiv:_emscripten_glGetUniformiv,emscripten_glGetUniformuiv:_emscripten_glGetUniformuiv,emscripten_glGetVertexAttribIiv:_emscripten_glGetVertexAttribIiv,emscripten_glGetVertexAttribIuiv:_emscripten_glGetVertexAttribIuiv,emscripten_glGetVertexAttribPointerv:_emscripten_glGetVertexAttribPointerv,emscripten_glGetVertexAttribfv:_emscripten_glGetVertexAttribfv,emscripten_glGetVertexAttribiv:_emscripten_glGetVertexAttribiv,emscripten_glHint:_emscripten_glHint,emscripten_glInvalidateFramebuffer:_emscripten_glInvalidateFramebuffer,emscripten_glInvalidateSubFramebuffer:_emscripten_glInvalidateSubFramebuffer,emscripten_glIsBuffer:_emscripten_glIsBuffer,emscripten_glIsEnabled:_emscripten_glIsEnabled,emscripten_glIsFramebuffer:_emscripten_glIsFramebuffer,emscripten_glIsProgram:_emscripten_glIsProgram,emscripten_glIsQuery:_emscripten_glIsQuery,emscripten_glIsQueryEXT:_emscripten_glIsQueryEXT,emscripten_glIsRenderbuffer:_emscripten_glIsRenderbuffer,emscripten_glIsSampler:_emscripten_glIsSampler,emscripten_glIsShader:_emscripten_glIsShader,emscripten_glIsSync:_emscripten_glIsSync,emscripten_glIsTexture:_emscripten_glIsTexture,emscripten_glIsTransformFeedback:_emscripten_glIsTransformFeedback,emscripten_glIsVertexArr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m3fv,emscripten_glUniform3i:_emscripten_glUniform3i,emscripten_glUniform3iv:_emscripten_glUniform3iv,emscripten_glUniform3ui:_emscripten_glUniform3ui,emscripten_glUniform3uiv:_emscripten_glUniform3uiv,emscripten_glUniform4f:_emscripten_glUniform4f,emscripten_glUniform4fv:_emscripten_glUniform4fv,emscripten_glUniform4i:_emscripten_glUniform4i,emscripten_glUniform4iv:_emscripten_glUniform4iv,emscripten_glUniform4ui:_emscripten_glUniform4ui,emscripten_glUniform4uiv:_emscripten_glUniform4uiv,emscripten_glUniformBlockBinding:_emscripten_glUniformBlockBinding,emscripten_glUniformMatrix2fv:_emscripten_glUniformMatrix2fv,emscripten_glUniformMatrix2x3fv:_emscripten_glUniformMatrix2x3fv,emscripten_glUniformMatrix2x4fv:_emscripten_glUniformMatrix2x4fv,emscripten_glUniformMatrix3fv:_emscripten_glUniformMatrix3fv,emscripten_glUniformMatrix3x2fv:_emscripten_glUniformMatrix3x2fv,emscripten_glUniformMatrix3x4fv:_emscripten_glUniformMatrix3x4fv,emscripten_glUniformMatrix4fv:_emscripten_glUniformMatrix4fv,emscripten_glUniformMatrix4x2fv:_emscripten_glUniformMatrix4x2fv,emscripten_glUniformMatrix4x3fv:_emscripten_glUniformMatrix4x3fv,emscripten_glUseProgram:_emscripten_glUseProgram,emscripten_glValidateProgram:_emscripten_glValidateProgram,emscripten_glVertex2f:_emscripten_glVertex2f,emscripten_glVertex2fv:_emscripten_glVertex2fv,emscripten_glVertex2i:_emscripten_glVertex2i,emscripten_glVertex3f:_emscripten_glVertex3f,emscripten_glVertex3fv:_emscripten_glVertex3fv,emscripten_glVertex3i:_emscripten_glVertex3i,emscripten_glVertex4f:_emscripten_glVertex4f,emscripten_glVertex4fv:_emscripten_glVertex4fv,emscripten_glVertex4i:_emscripten_glVertex4i,emscripten_glVertexAttrib1f:_emscripten_glVertexAttrib1f,emscripten_glVertexAttrib1fv:_emscripten_glVertexAttrib1fv,emscripten_glVertexAttrib2f:_emscripten_glVertexAttrib2f,emscripten_glVertexAttrib2fv:_emscripten_glVertexAttrib2fv,emscripten_glVertexAttrib3f:_emscripten_glVertexAttrib3f,emscripten_glVertexAttrib3fv:_emscripten_glVertexAttrib3fv,emscripten_glVertexAttrib4f:_emscripten_glVertexAttrib4f,emscripten_glVertexAttrib4fv:_emscripten_glVertexAttrib4fv,emscripten_glVertexAttribDivisor:_emscripten_glVertexAttribDivisor,emscripten_glVertexAttribDivisorANGLE:_emscripten_glVertexAttribDivisorANGLE,emscripten_glVertexAttribDivisorARB:_emscripten_glVertexAttribDivisorARB,emscripten_glVertexAttribDivisorEXT:_emscripten_glVertexAttribDivisorEXT,emscripten_glVertexAttribDivisorNV:_emscripten_glVertexAttribDivisorNV,emscripten_glVertexAttribI4i:_emscripten_glVertexAttribI4i,emscripten_glVertexAttribI4iv:_emscripten_glVertexAttribI4iv,emscripten_glVertexAttribI4ui:_emscripten_glVertexAttribI4ui,emscripten_glVertexAttribI4uiv:_emscripten_glVertexAttribI4uiv,emscripten_glVertexAttribIPointer:_emscripten_glVertexAttribIPointer,emscripten_glVertexAttribPointer:_emscripten_glVertexAttribPointer,emscripten_glVertexPointer:_emscripten_glVertexPointer,emscripten_glViewport:_emscripten_glViewport,emscripten_glWaitSync:_emscripten_glWaitSync,emscripten_has_asyncify:_emscripten_has_asyncify,emscripten_request_fullscreen_strategy:_emscripten_request_fullscreen_strategy,emscripten_request_pointerlock:_emscripten_request_pointerlock,emscripten_resize_heap:_emscripten_resize_heap,emscripten_sample_gamepad_data:_emscripten_sample_gamepad_data,emscripten_set_beforeunload_callback_on_thread:_emscripten_set_beforeunload_callback_on_thread,emscripten_set_blur_callback_on_thread:_emscripten_set_blur_callback_on_thread,emscripten_set_canvas_element_size:_emscripten_set_canvas_element_size,emscripten_set_element_css_size:_emscripten_set_element_css_size,emscripten_set_focus_callback_on_thread:_emscripten_set_focus_callback_on_thread,emscripten_set_fullscreenchange_callback_on_thread:_emscripten_set_fullscreenchange_callback_on_thread,emscripten_set_gamepadconnected_callback_on_thread:_emscripten_set_gamepadconnected_callback_on_thread,emscripten_set_gamepaddisconnected_callback_on_thread:_emscripten_set_gamepaddisconnected_callback_on_thread,emscripten_set_keydown_callback_on_thread:_emscripten_set_keydown_callback_on_thread,emscripten_set_keypress_callback_on_thread:_emscripten_set_keypress_callback_on_thread,emscripten_set_keyup_callback_on_thread:_emscripten_set_keyup_callback_on_thread,emscripten_set_main_loop:_emscripten_set_main_loop,emscripten_set_mousedown_callback_on_thread:_emscripten_set_mousedown_callback_on_thread,emscripten_set_mouseenter_callback_on_thread:_emscripten_set_mouseenter_callback_on_thread,emscripten_set_mouseleave_callback_on_thread:_emscripten_set_mouseleave_callback_on_thread,emscripten_set_mousemove_callback_on_thread:_emscripten_set_mousemove_callback_on_thread,emscripten_set_mouseup_callback_on_thread:_emscripten_set_mouseup_callback_on_thread,emscripten_set_pointerlockchange_callback_on_thread:_emscripten_set_pointerlockchange_callback_on_thread,emscripten_set_resize_callback_on_thread:_emscripten_set_resize_callback_on_thread,emscripten_set_touchcancel_callback_on_thread:_emscripten_set_touchcancel_callback_on_thread,emscripten_set_touchend_callback_on_thread:_emscripten_set_touchend_callback_on_thread,emscripten_set_touchmove_callback_on_thread:_emscripten_set_touchmove_callback_on_thread,emscripten_set_touchstart_callback_on_thread:_emscripten_set_touchstart_callback_on_thread,emscripten_set_visibilitychange_callback_on_thread:_emscripten_set_visibilitychange_callback_on_thread,emscripten_set_wheel_callback_on_thread:_emscripten_set_wheel_callback_on_thread,emscripten_set_window_title:_emscripten_set_window_title,emscripten_sleep:_emscripten_sleep,environ_get:_environ_get,environ_sizes_get:_environ_sizes_get,fd_close:_fd_close,fd_read:_fd_read,fd_seek:_fd_seek,fd_write:_fd_write,glAlphaFunc:_glAlphaFunc,glBindBuffer:_glBindBuffer,glBindTexture:_glBindTexture,glBlendFunc:_glBlendFunc,glBufferData:_glBufferData,glClear:_glClear,glClearColor:_glClearColor,glColor4f:_glColor4f,glColorMask:_glColorMask,glColorPointer:_glColorPointer,glCullFace:_glCullFace,glDeleteBuffers:_glDeleteBuffers,glDeleteTextures:_glDeleteTextures,glDepthFunc:_glDepthFunc,glDepthMask:_glDepthMask,glDepthRangef:_glDepthRangef,glDisable:_glDisable,glDisableClientState:_glDisableClientState,glDrawArrays:_glDrawArrays,glEnable:_glEnable,glEnableClientState:_glEnableClientState,glFogf:_glFogf,glFogfv:_glFogfv,glFogx:_glFogx,glGenBuffers:_glGenBuffers,glGenTextures:_glGenTextures,glGetFloatv:_glGetFloatv,glHint:_glHint,glLineWidth:_glLineWidth,glLoadIdentity:_glLoadIdentity,glMatrixMode:_glMatrixMode,glMultMatrixf:_glMultMatrixf,glNormal3f:_glNormal3f,glOrthof:_glOrthof,glPolygonOffset:_glPolygonOffset,glPopMatrix:_glPopMatrix,glPushMatrix:_glPushMatrix,glRotatef:_glRotatef,glScalef:_glScalef,glScissor:_glScissor,glShadeModel:_glShadeModel,glTexCoordPointer:_glTexCoordPointer,glTexImage2D:_glTexImage2D,glTexParameteri:_glTexParameteri,glTexSubImage2D:_glTexSubImage2D,glTranslatef:_glTranslatef,glVertexPointer:_glVertexPointer,glViewport:_glViewport,invoke_iii,invoke_vii,invoke_viiii,mcGetWorldResult:_mcGetWorldResult,mcGetWorldStatus:_mcGetWorldStatus,mcShowCreateWorldDialog:_mcShowCreateWorldDialog,mcSyncSaves:_mcSyncSaves};function invoke_viiii(index,a1,a2,a3,a4){var sp=stackSave();try{getWasmTableEntry(index)(a1,a2,a3,a4)}catch(e){stackRestore(sp);if(e!==e+0)throw e;_setThrew(1,0)}}function invoke_iii(index,a1,a2){var sp=stackSave();try{return getWasmTableEntry(index)(a1,a2)}catch(e){stackRestore(sp);if(e!==e+0)throw e;_setThrew(1,0)}}function invoke_vii(index,a1,a2){var sp=stackSave();try{getWasmTableEntry(index)(a1,a2)}catch(e){stackRestore(sp);if(e!==e+0)throw e;_setThrew(1,0)}}var calledRun;function callMain(args=[]){assert(runDependencies==0,'cannot call main when async dependencies remain! (listen on Module["onRuntimeInitialized"])');assert(typeof onPreRuns==="undefined"||onPreRuns.length==0,"cannot call main when preRun functions remain to be called");var entryFunction=_main;args.unshift(thisProgram);var argc=args.length;var argv=stackAlloc((argc+1)*4);var argv_ptr=argv;for(var arg of args){HEAPU32[argv_ptr>>2]=stringToUTF8OnStack(arg);argv_ptr+=4}HEAPU32[argv_ptr>>2]=0;try{var ret=entryFunction(argc,argv);exitJS(ret,true);return ret}catch(e){return handleException(e)}}function stackCheckInit(){_emscripten_stack_init();writeStackCookie()}function run(args=arguments_){if(runDependencies>0){dependenciesFulfilled=run;return}stackCheckInit();preRun();if(runDependencies>0){dependenciesFulfilled=run;return}function doRun(){assert(!calledRun);calledRun=true;Module["calledRun"]=true;if(ABORT)return;initRuntime();preMain();Module["onRuntimeInitialized"]?.();consumedModuleProp("onRuntimeInitialized");var noInitialRun=Module["noInitialRun"]||false;if(!noInitialRun)callMain(args);postRun()}if(Module["setStatus"]){Module["setStatus"]("Running...");setTimeout(()=>{setTimeout(()=>Module["setStatus"](""),1);doRun()},1)}else{doRun()}checkStackCookie()}function checkUnflushedContent(){var oldOut=out;var oldErr=err;var has=false;out=err=x=>{has=true};try{_fflush(0);for(var name of["stdout","stderr"]){var info=FS.analyzePath("/dev/"+name);if(!info)return;var stream=info.object;var rdev=stream.rdev;var tty=TTY.ttys[rdev];if(tty?.output?.length){has=true}}}catch(e){}out=oldOut;err=oldErr;if(has){warnOnce("stdio streams had content in them that was not flushed. you should set EXIT_RUNTIME to 1 (see the Emscripten FAQ), or make sure to emit a newline when you printf etc.")}}var wasmExports;createWasm();run();