img2num
Version:
Img2Num is a raster vectorization library - it converts images to SVGs
1 lines • 120 kB
JavaScript
async function createImg2NumModule(moduleArg={}){var Module=moduleArg;var ENVIRONMENT_IS_WEB=!!globalThis.window;var ENVIRONMENT_IS_WORKER=!!globalThis.WorkerGlobalScope;var ENVIRONMENT_IS_NODE=globalThis.process?.versions?.node&&globalThis.process?.type!="renderer";if(ENVIRONMENT_IS_NODE){const{createRequire}=await import("node:module");var require=createRequire(import.meta.url)}var programArgs=[];var thisProgram="./this.program";var quit_=(status,toThrow)=>{throw toThrow};var _scriptName=import.meta.url;var scriptDirectory="";function locateFile(path){if(Module["locateFile"]){return Module["locateFile"](path,scriptDirectory)}return scriptDirectory+path}var readAsync,readBinary;if(ENVIRONMENT_IS_NODE){var fs=require("node:fs");if(_scriptName.startsWith("file:")){scriptDirectory=require("node:path").dirname(require("node:url").fileURLToPath(_scriptName))+"/"}readBinary=filename=>{filename=isFileURI(filename)?new URL(filename):filename;var ret=fs.readFileSync(filename);return ret};readAsync=async(filename,binary=true)=>{filename=isFileURI(filename)?new URL(filename):filename;var ret=fs.readFileSync(filename,binary?undefined:"utf8");return ret};if(process.argv.length>1){thisProgram=process.argv[1].replace(/\\/g,"/")}programArgs=process.argv.slice(2);quit_=(status,toThrow)=>{process.exitCode=status;throw toThrow}}else if(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER){try{scriptDirectory=new URL(".",_scriptName).href}catch{}{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=>{var response=await fetch(url,{credentials:"same-origin"});if(response.ok){return response.arrayBuffer()}throw new Error(response.status+" : "+response.url)}}}else{}var out=console.log.bind(console);var err=console.error.bind(console);var wasmBinary;var ABORT=false;var EXITSTATUS;function assert(condition,text){if(!condition){abort(text)}}var isFileURI=filename=>filename.startsWith("file://");function writeStackCookie(){var max=_emscripten_stack_get_end();if(max==0){max+=4}HEAPU32[max>>>2>>>0]=34821223;HEAPU32[max+4>>>2>>>0]=2310721022;HEAPU32[0>>>2>>>0]=1668509029}function checkStackCookie(){if(ABORT)return;var max=_emscripten_stack_get_end();if(max==0){max+=4}var cookie1=HEAPU32[max>>>2>>>0];var cookie2=HEAPU32[max+4>>>2>>>0];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)} ${ptrToString(cookie1)}`)}if(HEAPU32[0>>>2>>>0]!=1668509029){abort("Runtime error: The application has corrupted its heap memory area (address zero)!")}}class EmscriptenEH{}class EmscriptenSjLj extends EmscriptenEH{}class CppException extends EmscriptenEH{constructor(excPtr){super();this.excPtr=excPtr}}var runtimeInitialized=false;function updateMemoryViews(){var b=wasmMemory.buffer;HEAP8=new Int8Array(b);HEAP16=new Int16Array(b);Module["HEAPU8"]=HEAPU8=new Uint8Array(b);HEAPU16=new Uint16Array(b);Module["HEAP32"]=HEAP32=new Int32Array(b);HEAPU32=new Uint32Array(b);HEAPF32=new Float32Array(b);HEAPF64=new Float64Array(b);HEAP64=new BigInt64Array(b);HEAPU64=new BigUint64Array(b)}function preRun(){if(Module["preRun"]){if(typeof Module["preRun"]=="function")Module["preRun"]=[Module["preRun"]];while(Module["preRun"].length){addOnPreRun(Module["preRun"].shift())}}callRuntimeCallbacks(onPreRuns)}function initRuntime(){runtimeInitialized=true;checkStackCookie();if(!Module["noFSInit"]&&!FS.initialized)FS.init();TTY.init();wasmExports["sa"]();FS.ignorePermissions=false}function postRun(){checkStackCookie();if(Module["postRun"]){if(typeof Module["postRun"]=="function")Module["postRun"]=[Module["postRun"]];while(Module["postRun"].length){addOnPostRun(Module["postRun"].shift())}}callRuntimeCallbacks(onPostRuns)}function abort(what){Module["onAbort"]?.(what);what=`Aborted(${what})`;err(what);ABORT=true;what+=". Build with -sASSERTIONS for more info.";var e=new WebAssembly.RuntimeError(what);throw e}var wasmBinaryFile;function findWasmBinary(){if(Module["locateFile"]){return locateFile("index.wasm")}return new URL("index.wasm",import.meta.url).href}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}`);abort(reason)}}async function instantiateAsync(binary,binaryFile,imports){if(!binary&&!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: ${reason}`);err("falling back to ArrayBuffer instantiation")}}return instantiateArrayBuffer(binaryFile,imports)}function getWasmImports(){var imports={a:wasmImports};return imports}async function createWasm(){function receiveInstance(instance,module){wasmExports=instance.exports;wasmExports=Asyncify.instrumentWasmExports(wasmExports);wasmExports=applySignatureConversions(wasmExports);assignWasmExports(wasmExports);updateMemoryViews();return wasmExports}function receiveInstantiationResult(result){return receiveInstance(result["instance"])}var info=getWasmImports();if(Module["instantiateWasm"]){return new Promise((resolve,reject)=>{Module["instantiateWasm"](info,(inst,mod)=>{resolve(receiveInstance(inst,mod))})})}wasmBinaryFile??=findWasmBinary();var result=await instantiateAsync(wasmBinary,wasmBinaryFile,info);var exports=receiveInstantiationResult(result);return exports}class ExitStatus{name="ExitStatus";constructor(status){this.message=`Program terminated with exit(${status})`;this.status=status}}var HEAP16;var HEAP32;var HEAP64;var HEAP8;var HEAPF32;var HEAPF64;var HEAPU16;var HEAPU32;var HEAPU64;var HEAPU8;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 dynCalls={};function getValue(ptr,type="i8"){if(type.endsWith("*"))type="*";switch(type){case"i1":return HEAP8[ptr>>>0];case"i8":return HEAP8[ptr>>>0];case"i16":return HEAP16[ptr>>>1>>>0];case"i32":return HEAP32[ptr>>>2>>>0];case"i64":return HEAP64[ptr>>>3>>>0];case"float":return HEAPF32[ptr>>>2>>>0];case"double":return HEAPF64[ptr>>>3>>>0];case"*":return HEAPU32[ptr>>>2>>>0];default:abort(`invalid type for getValue: ${type}`)}}var noExitRuntime=true;function ptrToString(ptr){ptr>>>=0;return"0x"+ptr.toString(16).padStart(8,"0")}function setValue(ptr,value,type="i8"){if(type.endsWith("*"))type="*";switch(type){case"i1":HEAP8[ptr>>>0]=value;break;case"i8":HEAP8[ptr>>>0]=value;break;case"i16":HEAP16[ptr>>>1>>>0]=value;break;case"i32":HEAP32[ptr>>>2>>>0]=value;break;case"i64":HEAP64[ptr>>>3>>>0]=BigInt(value);break;case"float":HEAPF32[ptr>>>2>>>0]=value;break;case"double":HEAPF64[ptr>>>3>>>0]=value;break;case"*":HEAPU32[ptr>>>2>>>0]=value;break;default:abort(`invalid type for setValue: ${type}`)}}var stackRestore=val=>__emscripten_stack_restore(val);var stackSave=()=>_emscripten_stack_get_current();var exceptionCaught=[];var uncaughtExceptionCount=0;var INT53_MAX=9007199254740992;var INT53_MIN=-9007199254740992;var bigintToI53Checked=num=>num<INT53_MIN||num>INT53_MAX?NaN:Number(num);function ___cxa_begin_catch(ptr){ptr>>>=0;var info=new ExceptionInfo(ptr);if(!info.get_caught()){info.set_caught(true);uncaughtExceptionCount--}info.set_rethrown(false);exceptionCaught.push(info);return ___cxa_get_exception_ptr(ptr)}var exceptionLast=null;var ___cxa_end_catch=()=>{_setThrew(0,0);var info=exceptionCaught.pop();___cxa_decrement_exception_refcount(info.excPtr);exceptionLast=null};class ExceptionInfo{constructor(excPtr){this.excPtr=excPtr;this.ptr=excPtr-24}set_type(type){HEAPU32[this.ptr+4>>>2>>>0]=type}get_type(){return HEAPU32[this.ptr+4>>>2>>>0]}set_destructor(destructor){HEAPU32[this.ptr+8>>>2>>>0]=destructor}get_destructor(){return HEAPU32[this.ptr+8>>>2>>>0]}set_caught(caught){caught=caught?1:0;HEAP8[this.ptr+12>>>0]=caught}get_caught(){return HEAP8[this.ptr+12>>>0]!=0}set_rethrown(rethrown){rethrown=rethrown?1:0;HEAP8[this.ptr+13>>>0]=rethrown}get_rethrown(){return HEAP8[this.ptr+13>>>0]!=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>>>0]=adjustedPtr}get_adjusted_ptr(){return HEAPU32[this.ptr+16>>>2>>>0]}}var setTempRet0=val=>__emscripten_tempret_set(val);var findMatchingCatch=args=>{var thrown=exceptionLast?.excPtr;if(!thrown){setTempRet0(0);return 0}var info=new ExceptionInfo(thrown);info.set_adjusted_ptr(thrown);var thrownType=info.get_type();if(!thrownType){setTempRet0(0);return thrown}for(var caughtType of args){if(caughtType===0||caughtType===thrownType){break}var adjusted_ptr_addr=info.ptr+16;if(___cxa_can_catch(caughtType,thrownType,adjusted_ptr_addr)){setTempRet0(caughtType);return thrown}}setTempRet0(thrownType);return thrown};function ___cxa_find_matching_catch_2(){return findMatchingCatch([])}function ___cxa_find_matching_catch_3(arg0){arg0>>>=0;return findMatchingCatch([arg0])}var ___cxa_rethrow=()=>{if(!exceptionCaught.length){abort("no exception to throw")}var info=exceptionCaught.at(-1);var ptr=info.excPtr;info.set_rethrown(true);info.set_caught(false);uncaughtExceptionCount++;___cxa_increment_exception_refcount(ptr);exceptionLast=new CppException(ptr);throw exceptionLast};function ___cxa_throw(ptr,type,destructor){ptr>>>=0;type>>>=0;destructor>>>=0;var info=new ExceptionInfo(ptr);info.init(type,destructor);___cxa_increment_exception_refcount(ptr);exceptionLast=new CppException(ptr);uncaughtExceptionCount++;throw exceptionLast}var ___cxa_uncaught_exceptions=()=>uncaughtExceptionCount;function ___resumeException(ptr){ptr>>>=0;if(!exceptionLast){exceptionLast=new CppException(ptr)}throw exceptionLast}var __abort_js=()=>abort("");var stringToUTF8Array=(str,heap,outIdx,maxBytesToWrite)=>{outIdx>>>=0;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++>>>0]=u}else if(u<=2047){if(outIdx+1>=endIdx)break;heap[outIdx++>>>0]=192|u>>6;heap[outIdx++>>>0]=128|u&63}else if(u<=65535){if(outIdx+2>=endIdx)break;heap[outIdx++>>>0]=224|u>>12;heap[outIdx++>>>0]=128|u>>6&63;heap[outIdx++>>>0]=128|u&63}else{if(outIdx+3>=endIdx)break;heap[outIdx++>>>0]=240|u>>18;heap[outIdx++>>>0]=128|u>>12&63;heap[outIdx++>>>0]=128|u>>6&63;heap[outIdx++>>>0]=128|u&63;i++}}heap[outIdx>>>0]=0;return outIdx-startIdx};var stringToUTF8=(str,outPtr,maxBytesToWrite)=>stringToUTF8Array(str,HEAPU8,outPtr,maxBytesToWrite);var __tzset_js=function(timezone,daylight,std_name,dst_name){timezone>>>=0;daylight>>>=0;std_name>>>=0;dst_name>>>=0;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>>>0]=stdTimezoneOffset*60;HEAP32[daylight>>>2>>>0]=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);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_has_asyncify=()=>1;var getHeapMax=()=>4294901760;var alignMemory=(size,alignment)=>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){}};function _emscripten_resize_heap(requestedSize){requestedSize>>>=0;var oldSize=HEAPU8.length;var maxHeapSize=getHeapMax();if(requestedSize>maxHeapSize){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 replacement=growMemory(newSize);if(replacement){return true}}return false}var _emscripten_sleep=function(ms){let innerFunc=()=>new Promise(resolve=>setTimeout(resolve,ms));return Asyncify.handleAsync(innerFunc)};_emscripten_sleep.isAsync=true;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 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 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)=>{idx>>>=0;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{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)=>{ptr>>>=0;return ptr?UTF8ArrayToString(HEAPU8,ptr,maxBytesToRead,ignoreNul):""};var writeI53ToI64=(ptr,num)=>{HEAPU32[ptr>>>2>>>0]=num;var lower=HEAPU32[ptr>>>2>>>0];HEAPU32[ptr+4>>>2>>>0]=(num-lower)/4294967296};var stringToNewUTF8=str=>{var size=lengthBytesUTF8(str)+1;var ret=_malloc(size);if(ret)stringToUTF8(str,ret,size);return ret};var readI53FromI64=ptr=>HEAPU32[ptr>>>2>>>0]+HEAP32[ptr+4>>>2>>>0]*4294967296;var WebGPU={Internals:{jsObjects:[],jsObjectInsert:(ptr,jsObject)=>{ptr>>>=0;WebGPU.Internals.jsObjects[ptr]=jsObject},bufferOnUnmaps:[],futures:[],futureInsert:(futureId,promise)=>{WebGPU.Internals.futures[futureId]=new Promise(resolve=>promise.finally(()=>resolve(futureId)))}},getJsObject:ptr=>{if(!ptr)return undefined;ptr>>>=0;return WebGPU.Internals.jsObjects[ptr]},importJsAdapter:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateAdapter(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsBindGroup:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateBindGroup(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsBindGroupLayout:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateBindGroupLayout(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsBuffer:(buffer,parentPtr=0)=>{assert(buffer.mapState==="unmapped");var bufferPtr=_emwgpuImportBuffer(parentPtr);WebGPU.Internals.jsObjectInsert(bufferPtr,buffer);return bufferPtr},importJsCommandBuffer:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateCommandBuffer(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsCommandEncoder:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateCommandEncoder(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsComputePassEncoder:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateComputePassEncoder(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsComputePipeline:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateComputePipeline(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsDevice:(device,parentPtr=0)=>{var queuePtr=_emwgpuCreateQueue(parentPtr);var devicePtr=_emwgpuCreateDevice(parentPtr,queuePtr);WebGPU.Internals.jsObjectInsert(queuePtr,device.queue);WebGPU.Internals.jsObjectInsert(devicePtr,device);return devicePtr},importJsExternalTexture:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateExternalTexture(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsPipelineLayout:(obj,parentPtr=0)=>{var ptr=_emwgpuCreatePipelineLayout(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsQuerySet:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateQuerySet(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsQueue:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateQueue(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsRenderBundle:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateRenderBundle(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsRenderBundleEncoder:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateRenderBundleEncoder(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsRenderPassEncoder:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateRenderPassEncoder(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsRenderPipeline:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateRenderPipeline(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsSampler:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateSampler(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsShaderModule:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateShaderModule(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsSurface:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateSurface(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsTexture:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateTexture(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},importJsTextureView:(obj,parentPtr=0)=>{var ptr=_emwgpuCreateTextureView(parentPtr);WebGPU.Internals.jsObjects[ptr]=obj;return ptr},errorCallback:(callback,type,message,userdata)=>{var sp=stackSave();var messagePtr=stringToUTF8OnStack(message);((a1,a2,a3)=>dynCall_viii(callback,a1,a2,a3))(type,messagePtr,userdata);stackRestore(sp)},iterateExtensions:(root,handlers)=>{for(var ptr=HEAPU32[root>>>2>>>0];ptr;ptr=HEAPU32[ptr>>>2>>>0]){var sType=HEAP32[ptr+4>>>2>>>0];var handler=handlers[sType](ptr)}},setStringView:(ptr,data,length)=>{HEAPU32[ptr>>>2>>>0]=data;HEAPU32[ptr+4>>>2>>>0]=length},makeStringFromStringView:stringViewPtr=>{var ptr=HEAPU32[stringViewPtr>>>2>>>0];var length=HEAPU32[stringViewPtr+4>>>2>>>0];return UTF8ToString(ptr,length)},makeStringFromOptionalStringView:stringViewPtr=>{var ptr=HEAPU32[stringViewPtr>>>2>>>0];var length=HEAPU32[stringViewPtr+4>>>2>>>0];if(!ptr){if(length===0){return""}return undefined}return UTF8ToString(ptr,length)},makeColor:ptr=>({r:HEAPF64[ptr>>>3>>>0],g:HEAPF64[ptr+8>>>3>>>0],b:HEAPF64[ptr+16>>>3>>>0],a:HEAPF64[ptr+24>>>3>>>0]}),makeExtent3D:ptr=>({width:HEAPU32[ptr>>>2>>>0],height:HEAPU32[ptr+4>>>2>>>0],depthOrArrayLayers:HEAPU32[ptr+8>>>2>>>0]}),makeOrigin3D:ptr=>({x:HEAPU32[ptr>>>2>>>0],y:HEAPU32[ptr+4>>>2>>>0],z:HEAPU32[ptr+8>>>2>>>0]}),makeTexelCopyTextureInfo:ptr=>({texture:WebGPU.getJsObject(HEAPU32[ptr>>>2>>>0]),mipLevel:HEAPU32[ptr+4>>>2>>>0],origin:WebGPU.makeOrigin3D(ptr+8),aspect:WebGPU.TextureAspect[HEAP32[ptr+20>>>2>>>0]]}),makeTexelCopyBufferLayout:ptr=>{var bytesPerRow=HEAPU32[ptr+8>>>2>>>0];var rowsPerImage=HEAPU32[ptr+12>>>2>>>0];return{offset:readI53FromI64(ptr),bytesPerRow:bytesPerRow===4294967295?undefined:bytesPerRow,rowsPerImage:rowsPerImage===4294967295?undefined:rowsPerImage}},makeTexelCopyBufferInfo:ptr=>{var layoutPtr=ptr+0;var bufferCopyView=WebGPU.makeTexelCopyBufferLayout(layoutPtr);bufferCopyView["buffer"]=WebGPU.getJsObject(HEAPU32[ptr+16>>>2>>>0]);return bufferCopyView},makePassTimestampWrites:ptr=>{if(ptr===0)return undefined;return{querySet:WebGPU.getJsObject(HEAPU32[ptr+4>>>2>>>0]),beginningOfPassWriteIndex:HEAPU32[ptr+8>>>2>>>0],endOfPassWriteIndex:HEAPU32[ptr+12>>>2>>>0]}},makePipelineConstants:(constantCount,constantsPtr)=>{if(!constantCount)return;var constants={};for(var i=0;i<constantCount;++i){var entryPtr=constantsPtr+24*i;var key=WebGPU.makeStringFromStringView(entryPtr+4);constants[key]=HEAPF64[entryPtr+16>>>3>>>0]}return constants},makePipelineLayout:layoutPtr=>{if(!layoutPtr)return"auto";return WebGPU.getJsObject(layoutPtr)},makeComputeState:ptr=>{if(!ptr)return undefined;var desc={module:WebGPU.getJsObject(HEAPU32[ptr+4>>>2>>>0]),constants:WebGPU.makePipelineConstants(HEAPU32[ptr+16>>>2>>>0],HEAPU32[ptr+20>>>2>>>0]),entryPoint:WebGPU.makeStringFromOptionalStringView(ptr+8)};return desc},makeComputePipelineDesc:descriptor=>{var desc={label:WebGPU.makeStringFromOptionalStringView(descriptor+4),layout:WebGPU.makePipelineLayout(HEAPU32[descriptor+12>>>2>>>0]),compute:WebGPU.makeComputeState(descriptor+16)};return desc},makeRenderPipelineDesc:descriptor=>{function makePrimitiveState(psPtr){if(!psPtr)return undefined;return{topology:WebGPU.PrimitiveTopology[HEAP32[psPtr+4>>>2>>>0]],stripIndexFormat:WebGPU.IndexFormat[HEAP32[psPtr+8>>>2>>>0]],frontFace:WebGPU.FrontFace[HEAP32[psPtr+12>>>2>>>0]],cullMode:WebGPU.CullMode[HEAP32[psPtr+16>>>2>>>0]],unclippedDepth:!!HEAPU32[psPtr+20>>>2>>>0]}}function makeBlendComponent(bdPtr){if(!bdPtr)return undefined;return{operation:WebGPU.BlendOperation[HEAP32[bdPtr>>>2>>>0]],srcFactor:WebGPU.BlendFactor[HEAP32[bdPtr+4>>>2>>>0]],dstFactor:WebGPU.BlendFactor[HEAP32[bdPtr+8>>>2>>>0]]}}function makeBlendState(bsPtr){if(!bsPtr)return undefined;return{alpha:makeBlendComponent(bsPtr+12),color:makeBlendComponent(bsPtr+0)}}function makeColorState(csPtr){var format=WebGPU.TextureFormat[HEAP32[csPtr+4>>>2>>>0]];return format?{format,blend:makeBlendState(HEAPU32[csPtr+8>>>2>>>0]),writeMask:HEAPU32[csPtr+16>>>2>>>0]}:undefined}function makeColorStates(count,csArrayPtr){var states=[];for(var i=0;i<count;++i){states.push(makeColorState(csArrayPtr+24*i))}return states}function makeStencilStateFace(ssfPtr){return{compare:WebGPU.CompareFunction[HEAP32[ssfPtr>>>2>>>0]],failOp:WebGPU.StencilOperation[HEAP32[ssfPtr+4>>>2>>>0]],depthFailOp:WebGPU.StencilOperation[HEAP32[ssfPtr+8>>>2>>>0]],passOp:WebGPU.StencilOperation[HEAP32[ssfPtr+12>>>2>>>0]]}}function makeDepthStencilState(dssPtr){if(!dssPtr)return undefined;return{format:WebGPU.TextureFormat[HEAP32[dssPtr+4>>>2>>>0]],depthWriteEnabled:!!HEAPU32[dssPtr+8>>>2>>>0],depthCompare:WebGPU.CompareFunction[HEAP32[dssPtr+12>>>2>>>0]],stencilFront:makeStencilStateFace(dssPtr+16),stencilBack:makeStencilStateFace(dssPtr+32),stencilReadMask:HEAPU32[dssPtr+48>>>2>>>0],stencilWriteMask:HEAPU32[dssPtr+52>>>2>>>0],depthBias:HEAP32[dssPtr+56>>>2>>>0],depthBiasSlopeScale:HEAPF32[dssPtr+60>>>2>>>0],depthBiasClamp:HEAPF32[dssPtr+64>>>2>>>0]}}function makeVertexAttribute(vaPtr){return{format:WebGPU.VertexFormat[HEAP32[vaPtr+4>>>2>>>0]],offset:readI53FromI64(vaPtr+8),shaderLocation:HEAPU32[vaPtr+16>>>2>>>0]}}function makeVertexAttributes(count,vaArrayPtr){var vas=[];for(var i=0;i<count;++i){vas.push(makeVertexAttribute(vaArrayPtr+i*24))}return vas}function makeVertexBuffer(vbPtr){if(!vbPtr)return undefined;var stepMode=WebGPU.VertexStepMode[HEAP32[vbPtr+4>>>2>>>0]];var attributeCount=HEAPU32[vbPtr+16>>>2>>>0];if(!stepMode&&!attributeCount){return null}return{arrayStride:readI53FromI64(vbPtr+8),stepMode,attributes:makeVertexAttributes(attributeCount,HEAPU32[vbPtr+20>>>2>>>0])}}function makeVertexBuffers(count,vbArrayPtr){if(!count)return undefined;var vbs=[];for(var i=0;i<count;++i){vbs.push(makeVertexBuffer(vbArrayPtr+i*24))}return vbs}function makeVertexState(viPtr){if(!viPtr)return undefined;var desc={module:WebGPU.getJsObject(HEAPU32[viPtr+4>>>2>>>0]),constants:WebGPU.makePipelineConstants(HEAPU32[viPtr+16>>>2>>>0],HEAPU32[viPtr+20>>>2>>>0]),buffers:makeVertexBuffers(HEAPU32[viPtr+24>>>2>>>0],HEAPU32[viPtr+28>>>2>>>0]),entryPoint:WebGPU.makeStringFromOptionalStringView(viPtr+8)};return desc}function makeMultisampleState(msPtr){if(!msPtr)return undefined;return{count:HEAPU32[msPtr+4>>>2>>>0],mask:HEAPU32[msPtr+8>>>2>>>0],alphaToCoverageEnabled:!!HEAPU32[msPtr+12>>>2>>>0]}}function makeFragmentState(fsPtr){if(!fsPtr)return undefined;var desc={module:WebGPU.getJsObject(HEAPU32[fsPtr+4>>>2>>>0]),constants:WebGPU.makePipelineConstants(HEAPU32[fsPtr+16>>>2>>>0],HEAPU32[fsPtr+20>>>2>>>0]),targets:makeColorStates(HEAPU32[fsPtr+24>>>2>>>0],HEAPU32[fsPtr+28>>>2>>>0]),entryPoint:WebGPU.makeStringFromOptionalStringView(fsPtr+8)};return desc}var desc={label:WebGPU.makeStringFromOptionalStringView(descriptor+4),layout:WebGPU.makePipelineLayout(HEAPU32[descriptor+12>>>2>>>0]),vertex:makeVertexState(descriptor+16),primitive:makePrimitiveState(descriptor+48),depthStencil:makeDepthStencilState(HEAPU32[descriptor+72>>>2>>>0]),multisample:makeMultisampleState(descriptor+76),fragment:makeFragmentState(HEAPU32[descriptor+92>>>2>>>0])};return desc},fillLimitStruct:(limits,limitsOutPtr)=>{var nextInChainPtr=HEAPU32[limitsOutPtr>>>2>>>0];function setLimitValueU32(name,basePtr,limitOffset,fallbackValue=0){var limitValue=limits[name]??fallbackValue;HEAPU32[basePtr+limitOffset>>>2>>>0]=limitValue}function setLimitValueU64(name,basePtr,limitOffset,fallbackValue=0){var limitValue=limits[name]??fallbackValue;writeI53ToI64(basePtr+limitOffset,limitValue)}setLimitValueU32("maxTextureDimension1D",limitsOutPtr,4);setLimitValueU32("maxTextureDimension2D",limitsOutPtr,8);setLimitValueU32("maxTextureDimension3D",limitsOutPtr,12);setLimitValueU32("maxTextureArrayLayers",limitsOutPtr,16);setLimitValueU32("maxBindGroups",limitsOutPtr,20);setLimitValueU32("maxBindGroupsPlusVertexBuffers",limitsOutPtr,24);setLimitValueU32("maxBindingsPerBindGroup",limitsOutPtr,28);setLimitValueU32("maxDynamicUniformBuffersPerPipelineLayout",limitsOutPtr,32);setLimitValueU32("maxDynamicStorageBuffersPerPipelineLayout",limitsOutPtr,36);setLimitValueU32("maxSampledTexturesPerShaderStage",limitsOutPtr,40);setLimitValueU32("maxSamplersPerShaderStage",limitsOutPtr,44);setLimitValueU32("maxStorageBuffersPerShaderStage",limitsOutPtr,48);setLimitValueU32("maxStorageTexturesPerShaderStage",limitsOutPtr,52);setLimitValueU32("maxUniformBuffersPerShaderStage",limitsOutPtr,56);setLimitValueU32("minUniformBufferOffsetAlignment",limitsOutPtr,80);setLimitValueU32("minStorageBufferOffsetAlignment",limitsOutPtr,84);setLimitValueU64("maxUniformBufferBindingSize",limitsOutPtr,64);setLimitValueU64("maxStorageBufferBindingSize",limitsOutPtr,72);setLimitValueU32("maxVertexBuffers",limitsOutPtr,88);setLimitValueU64("maxBufferSize",limitsOutPtr,96);setLimitValueU32("maxVertexAttributes",limitsOutPtr,104);setLimitValueU32("maxVertexBufferArrayStride",limitsOutPtr,108);setLimitValueU32("maxInterStageShaderVariables",limitsOutPtr,112);setLimitValueU32("maxColorAttachments",limitsOutPtr,116);setLimitValueU32("maxColorAttachmentBytesPerSample",limitsOutPtr,120);setLimitValueU32("maxComputeWorkgroupStorageSize",limitsOutPtr,124);setLimitValueU32("maxComputeInvocationsPerWorkgroup",limitsOutPtr,128);setLimitValueU32("maxComputeWorkgroupSizeX",limitsOutPtr,132);setLimitValueU32("maxComputeWorkgroupSizeY",limitsOutPtr,136);setLimitValueU32("maxComputeWorkgroupSizeZ",limitsOutPtr,140);setLimitValueU32("maxComputeWorkgroupsPerDimension",limitsOutPtr,144);setLimitValueU32("maxImmediateSize",limitsOutPtr,148);if(nextInChainPtr!==0){var sType=HEAP32[nextInChainPtr+4>>>2>>>0];var compatibilityModeLimitsPtr=nextInChainPtr;setLimitValueU32("maxStorageBuffersInVertexStage",compatibilityModeLimitsPtr,8,limits.maxStorageBuffersPerShaderStage);setLimitValueU32("maxStorageBuffersInFragmentStage",compatibilityModeLimitsPtr,16,limits.maxStorageBuffersPerShaderStage);setLimitValueU32("maxStorageTexturesInVertexStage",compatibilityModeLimitsPtr,12,limits.maxStorageTexturesPerShaderStage);setLimitValueU32("maxStorageTexturesInFragmentStage",compatibilityModeLimitsPtr,20,limits.maxStorageTexturesPerShaderStage)}},fillAdapterInfoStruct:(info,infoStruct)=>{HEAPU32[infoStruct+52>>>2>>>0]=info.subgroupMinSize;HEAPU32[infoStruct+56>>>2>>>0]=info.subgroupMaxSize;var strs=info.vendor+info.architecture+info.device+info.description;var strPtr=stringToNewUTF8(strs);var vendorLen=lengthBytesUTF8(info.vendor);WebGPU.setStringView(infoStruct+4,strPtr,vendorLen);strPtr+=vendorLen;var architectureLen=lengthBytesUTF8(info.architecture);WebGPU.setStringView(infoStruct+12,strPtr,architectureLen);strPtr+=architectureLen;var deviceLen=lengthBytesUTF8(info.device);WebGPU.setStringView(infoStruct+20,strPtr,deviceLen);strPtr+=deviceLen;var descriptionLen=lengthBytesUTF8(info.description);WebGPU.setStringView(infoStruct+28,strPtr,descriptionLen);strPtr+=descriptionLen;HEAP32[infoStruct+36>>>2>>>0]=2;var adapterType=info.isFallbackAdapter?3:4;HEAP32[infoStruct+40>>>2>>>0]=adapterType;HEAPU32[infoStruct+44>>>2>>>0]=0;HEAPU32[infoStruct+48>>>2>>>0]=0},AddressMode:[,"clamp-to-edge","repeat","mirror-repeat"],BlendFactor:[,"zero","one","src","one-minus-src","src-alpha","one-minus-src-alpha","dst","one-minus-dst","dst-alpha","one-minus-dst-alpha","src-alpha-saturated","constant","one-minus-constant","src1","one-minus-src1","src1-alpha","one-minus-src1-alpha"],BlendOperation:[,"add","subtract","reverse-subtract","min","max"],BufferBindingType:[,,"uniform","storage","read-only-storage"],BufferMapState:[,"unmapped","pending","mapped"],CompareFunction:[,"never","less","equal","less-equal","greater","not-equal","greater-equal","always"],CompilationInfoRequestStatus:[,"success","callback-cancelled"],ComponentSwizzle:[,"0","1","r","g","b","a"],CompositeAlphaMode:[,"opaque","premultiplied","unpremultiplied","inherit"],CullMode:[,"none","front","back"],ErrorFilter:[,"validation","out-of-memory","internal"],FeatureLevel:[,"compatibility","core"],FeatureName:{1:"core-features-and-limits",2:"depth-clip-control",3:"depth32float-stencil8",4:"texture-compression-bc",5:"texture-compression-bc-sliced-3d",6:"texture-compression-etc2",7:"texture-compression-astc",8:"texture-compression-astc-sliced-3d",9:"timestamp-query",10:"indirect-first-instance",11:"shader-f16",12:"rg11b10ufloat-renderable",13:"bgra8unorm-storage",14:"float32-filterable",15:"float32-blendable",16:"clip-distances",17:"dual-source-blending",18:"subgroups",19:"texture-formats-tier1",20:"texture-formats-tier2",21:"primitive-index",22:"texture-component-swizzle",327692:"chromium-experimental-unorm16-texture-formats",327729:"chromium-experimental-multi-draw-indirect"},FilterMode:[,"nearest","linear"],FrontFace:[,"ccw","cw"],IndexFormat:[,"uint16","uint32"],InstanceFeatureName:[,"timed-wait-any","shader-source-spirv","multiple-devices-per-adapter"],LoadOp:[,"load","clear"],MipmapFilterMode:[,"nearest","linear"],OptionalBool:["false","true"],PowerPreference:[,"low-power","high-performance"],PredefinedColorSpace:[,"srgb","display-p3"],PrimitiveTopology:[,"point-list","line-list","line-strip","triangle-list","triangle-strip"],QueryType:[,"occlusion","timestamp"],SamplerBindingType:[,,"filtering","non-filtering","comparison"],Status:[,"success","error"],StencilOperation:[,"keep","zero","replace","invert","increment-clamp","decrement-clamp","increment-wrap","decrement-wrap"],StorageTextureAccess:[,,"write-only","read-only","read-write"],StoreOp:[,"store","discard"],SurfaceGetCurrentTextureStatus:[,"success-optimal","success-suboptimal","timeout","outdated","lost","error"],TextureAspect:[,"all","stencil-only","depth-only"],TextureDimension:[,"1d","2d","3d"],TextureFormat:[,"r8unorm","r8snorm","r8uint","r8sint","r16unorm","r16snorm","r16uint","r16sint","r16float","rg8unorm","rg8snorm","rg8uint","rg8sint","r32float","r32uint","r32sint","rg16unorm","rg16snorm","rg16uint","rg16sint","rg16float","rgba8unorm","rgba8unorm-srgb","rgba8snorm","rgba8uint","rgba8sint","bgra8unorm","bgra8unorm-srgb","rgb10a2uint","rgb10a2unorm","rg11b10ufloat","rgb9e5ufloat","rg32float","rg32uint","rg32sint","rgba16unorm","rgba16snorm","rgba16uint","rgba16sint","rgba16float","rgba32float","rgba32uint","rgba32sint","stencil8","depth16unorm","depth24plus","depth24plus-stencil8","depth32float","depth32float-stencil8","bc1-rgba-unorm","bc1-rgba-unorm-srgb","bc2-rgba-unorm","bc2-rgba-unorm-srgb","bc3-rgba-unorm","bc3-rgba-unorm-srgb","bc4-r-unorm","bc4-r-snorm","bc5-rg-unorm","bc5-rg-snorm","bc6h-rgb-ufloat","bc6h-rgb-float","bc7-rgba-unorm","bc7-rgba-unorm-srgb","etc2-rgb8unorm","etc2-rgb8unorm-srgb","etc2-rgb8a1unorm","etc2-rgb8a1unorm-srgb","etc2-rgba8unorm","etc2-rgba8unorm-srgb","eac-r11unorm","eac-r11snorm","eac-rg11unorm","eac-rg11snorm","astc-4x4-unorm","astc-4x4-unorm-srgb","astc-5x4-unorm","astc-5x4-unorm-srgb","astc-5x5-unorm","astc-5x5-unorm-srgb","astc-6x5-unorm","astc-6x5-unorm-srgb","astc-6x6-unorm","astc-6x6-unorm-srgb","astc-8x5-unorm","astc-8x5-unorm-srgb","astc-8x6-unorm","astc-8x6-unorm-srgb","astc-8x8-unorm","astc-8x8-unorm-srgb","astc-10x5-unorm","astc-10x5-unorm-srgb","astc-10x6-unorm","astc-10x6-unorm-srgb","astc-10x8-unorm","astc-10x8-unorm-srgb","astc-10x10-unorm","astc-10x10-unorm-srgb","astc-12x10-unorm","astc-12x10-unorm-srgb","astc-12x12-unorm","astc-12x12-unorm-srgb"],TextureSampleType:[,,"float","unfilterable-float","depth","sint","uint"],TextureViewDimension:[,"1d","2d","2d-array","cube","cube-array","3d"],ToneMappingMode:[,"standard","extended"],VertexFormat:[,"uint8","uint8x2","uint8x4","sint8","sint8x2","sint8x4","unorm8","unorm8x2","unorm8x4","snorm8","snorm8x2","snorm8x4","uint16","uint16x2","uint16x4","sint16","sint16x2","sint16x4","unorm16","unorm16x2","unorm16x4","snorm16","snorm16x2","snorm16x4","float16","float16x2","float16x4","float32","float32x2","float32x3","float32x4","uint32","uint32x2","uint32x3","uint32x4","sint32","sint32x2","sint32x3","sint32x4","unorm10-10-10-2","unorm8x4-bgra"],VertexStepMode:[,"vertex","instance"],WGSLLanguageFeatureName:[,"readonly_and_readwrite_storage_textures","packed_4x8_integer_dot_product","unrestricted_pointer_parameters","pointer_composite_access","uniform_buffer_standard_layout","subgroup_id","texture_and_sampler_let","subgroup_uniformity","texture_formats_tier1","linear_indexing"]};var emwgpuStringToInt_DeviceLostReason={undefined:1,unknown:1,destroyed:2};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 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;_proc_exit(status)};var _exit=exitJS;var maybeExit=()=>{if(!keepRuntimeAlive()){try{_exit(EXITSTATUS)}catch(e){handleException(e)}}};var callUserCallback=func=>{if(ABORT){return}try{return func()}catch(e){handleException(e)}finally{maybeExit()}};function _emwgpuAdapterRequestDevice(adapterPtr,futureId,deviceLostFutureId,devicePtr,queuePtr,descriptor){adapterPtr>>>=0;futureId=bigintToI53Checked(futureId);deviceLostFutureId=bigintToI53Checked(deviceLostFutureId);devicePtr>>>=0;queuePtr>>>=0;descriptor>>>=0;var adapter=WebGPU.getJsObject(adapterPtr);var desc={};if(descriptor){var requiredFeatureCount=HEAPU32[descriptor+12>>>2>>>0];if(requiredFeatureCount){var requiredFeaturesPtr=HEAPU32[descriptor+16>>>2>>>0];desc["requiredFeatures"]=Array.from(HEAPU32.subarray(requiredFeaturesPtr>>>2>>>0,requiredFeaturesPtr+requiredFeatureCount*4>>>2>>>0),feature=>WebGPU.FeatureName[feature])}var limitsPtr=HEAPU32[descriptor+20>>>2>>>0];if(limitsPtr){var nextInChainPtr=HEAPU32[limitsPtr>>>2>>>0];var requiredLimits={};function setLimitU32IfDefined(name,basePtr,limitOffset,ignoreIfZero=false){var ptr=basePtr+limitOffset;var value=HEAPU32[ptr>>>2>>>0];if(value!=4294967295&&(!ignoreIfZero||value!=0)){requiredLimits[name]=value}}function setLimitU64IfDefined(name,basePtr,limitOffset){var ptr=basePtr+limitOffset;var limitPart1=HEAPU32[ptr>>>2>>>0];var limitPart2=HEAPU32[ptr+4>>>2>>>0];if(limitPart1!=4294967295||limitPart2!=4294967295){requiredLimits[name]=readI53FromI64(ptr)}}setLimitU32IfDefined("maxTextureDimension1D",limitsPtr,4);setLimitU32IfDefined("maxTextureDimension2D",limitsPtr,8);setLimitU32IfDefined("maxTextureDimension3D",limitsPtr,12);setLimitU32IfDefined("maxTextureArrayLayers",limitsPtr,16);setLimitU32IfDefined("maxBindGroups",limitsPtr,20);setLimitU32IfDefined("maxBindGroupsPlusVertexBuffers",limitsPtr,24);setLimitU32IfDefined("maxBindingsPerBindGroup",limitsPtr,28);setLimitU32IfDefined("maxDynamicUniformBuffersPerPipelineLayout",limitsPtr,32);setLimitU32IfDefined("maxDynamicStorageBuffersPerPipelineLayout",limitsPtr,36);setLimitU32IfDefined("maxSampledTexturesPerShaderStage",limitsPtr,40);setLimitU32IfDefined("maxSamplersPerShaderStage",limitsPtr,44);setLimitU32IfDefined("maxStorageBuffersPerShaderStage",limitsPtr,48);setLimitU32IfDefined("maxStorageTexturesPerShaderStage",limitsPtr,52);setLimitU32IfDefined("maxUniformBuffersPerShaderStage",limitsPtr,56);setLimitU32IfDefined("minUniformBufferOffsetAlignment",limitsPtr,80);setLimitU32IfDefined("minStorageBufferOffsetAlignment",limitsPtr,84);setLimitU64IfDefined("maxUniformBufferBindingSize",limitsPtr,64);setLimitU64IfDefined("maxStorageBufferBindingSize",limitsPtr,72);setLimitU32IfDefined("maxVertexBuffers",limitsPtr,88);setLimitU64IfDefined("maxBufferSize",limitsPtr,96);setLimitU32IfDefined("maxVertexAttributes",limitsPtr,104);setLimitU32IfDefined("maxVertexBufferArrayStride",limitsPtr,108);setLimitU32IfDefined("maxInterStageShaderVariables",limitsPtr,112);setLimitU32IfDefined("maxColorAttachments",limitsPtr,116);setLimitU32IfDefined("maxColorAttachmentBytesPerSample",limitsPtr,120);setLimitU32IfDefined("maxComputeWorkgroupStorageSize",limitsPtr,124);setLimitU32IfDefined("maxComputeInvocationsPerWorkgroup",limitsPtr,128);setLimitU32IfDefined("maxComputeWorkgroupSizeX",limitsPtr,132);setLimitU32IfDefined("maxComputeWorkgroupSizeY",limitsPtr,136);setLimitU32IfDefined("maxComputeWorkgroupSizeZ",limitsPtr,140);setLimitU32IfDefined("maxComputeWorkgroupsPerDimension",limitsPtr,144);setLimitU32IfDefined("maxImmediateSize",limitsPtr,148,true);if(nextInChainPtr!==0){var sType=HEAP32[nextInChainPtr+4>>>2>>>0];var compatibilityModeLimitsPtr=nextInChainPtr;if("maxStorageBuffersInVertexStage"in GPUSupportedLimits.prototype){setLimitU32IfDefined("maxStorageBuffersInVertexStage",compatibilityModeLimitsPtr,8);setLimitU32IfDefined("maxStorageTexturesInVertexStage",compatibilityModeLimitsPtr,12);setLimitU32IfDefined("maxStorageBuffersInFragmentStage",compatibilityModeLimitsPtr,16);setLimitU32IfDefined("maxStorageTexturesInFragmentStage",compatibilityModeLimitsPtr,20)}}desc["requiredLimits"]=requiredLimits}var defaultQueuePtr=HEAPU32[descriptor+24>>>2>>>0];if(defaultQueuePtr){var defaultQueueDesc={label:WebGPU.makeStringFromOptionalStringView(defaultQueuePtr+4)};desc["defaultQueue"]=defaultQueueDesc}desc["label"]=WebGPU.makeStringFromOptionalStringView(descriptor+4)}WebGPU.Internals.futureInsert(futureId,adapter.requestDevice(desc).then(device=>{callUserCallback(()=>{WebGPU.Internals.jsObjectInsert(queuePtr,device.queue);WebGPU.Internals.jsObjectInsert(devicePtr,device);WebGPU.Internals.futureInsert(deviceLostFutureId,device.lost.then(info=>{callUserCallback(()=>{device.onuncapturederror=ev=>{};var sp=stackSave();var messagePtr=stringToUTF8OnStack(info.message);_emwgpuOnDeviceLostCompleted(deviceLostFutureId,emwgpuStringToInt_DeviceLostReason[info.reason],messagePtr);stackRestore(sp)})}));device.onuncapturederror=ev=>{var type=5;if(ev.error instanceof GPUValidationError)type=2;else if(ev.error instanceof GPUOutOfMemoryError)type=3;else if(ev.error instanceof GPUInternalError)type=4;var sp=stackSave();var messagePtr=stringToUTF8OnStack(ev.error.message);_emwgpuOnUncapturedError(devicePtr,type,messagePtr);stackRestore(sp)};_emwgpuOnRequestDeviceCompleted(futureId,1,devicePtr,0)})},ex=>{callUserCallback(()=>{var sp=stackSave();var messagePtr=stringToUTF8OnStack(ex.message);_emwgpuOnRequestDeviceCompleted(futureId,3,devicePtr,messagePtr);if(deviceLostFutureId){_emwgpuOnDeviceLostCompleted(deviceLostFutureId,4,messagePtr)}stackRestore(sp)})}))}function _emwgpuBufferDestroy(bufferPtr){bufferPtr>>>=0;var buffer=WebGPU.getJsObject(bufferPtr);var onUnmap=WebGPU.Internals.bufferOnUnmaps[bufferPtr];if(onUnmap){for(var i=0;i<onUnmap.length;++i){onUnmap[i]()}delete WebGPU.Internals.bufferOnUnmaps[bufferPtr]}buffer.destroy()}var warnOnce=text=>{warnOnce.shown||={};if(!warnOnce.shown[text]){warnOnce.shown[text]=1;if(ENVIRONMENT_IS_NODE)text="warning: "+text;err(text)}};function _emwgpuBufferGetConstMappedRange(bufferPtr,offset,size){bufferPtr>>>=0;offset>>>=0;size>>>=0;var buffer=WebGPU.getJsObject(bufferPtr);if(size==4294967295)size=undefined;var mapped;try{mapped=buffer.getMappedRange(offset,size)}catch(ex){return 0}var data=_memalign(16,mapped.byteLength);HEAPU8.set(new Uint8Array(mapped),data>>>0);WebGPU.Internals.bufferOnUnmaps[bufferPtr].push(()=>_free(data));return data}var _emwgpuBufferMapAsync=function(bufferPtr,futureId,mode,offset,size){bufferPtr>>>=0;futureId=bigintToI53Checked(futureId);mode=bigintToI53Checked(mode);offset>>>=0;size>>>=0;var buffer=WebGPU.getJsObject(bufferPtr);WebGPU.Internals.bufferOnUnmaps[bufferPtr]=[];if(size==4294967295)size=undefined;WebGPU.Internals.futureInsert(futureId,buffer.mapAsync(mode,offset,size).then(()=>{callUserCallback(()=>{_emwgpuOnMapAsyncCompleted(futureId,1,0)})},ex=>{callUserCallback(()=>{var sp=stackSave();var messagePtr=stringToUTF8OnStack(ex.message);var status=ex.name==="AbortError"?4:ex.name==="OperationError"?3:0;_emwgpuOnMapAsyncCompleted(futureId,status,messagePtr);delete WebGPU.Internals.bufferOnUnmaps[bufferPtr]})}))};function _emwgpuBufferUnmap(bufferPtr){bufferPtr>>>=0;var buffer=WebGPU.getJsObject(bufferPtr);var onUnmap=WebGPU.Internals.bufferOnUnmaps[bufferPtr];if(!onUnmap){return}for(var i=0;i<onUnmap.length;++i){onUnmap[i]()}delete WebGPU.Internals.bufferOnUnmaps[bufferPtr];buffer.unmap()}function _emwgpuDelete(ptr){ptr>>>=0;delete WebGPU.Internals.jsObjects[ptr]}function _emwgpuDeviceCreateBuffer(devicePtr,descriptor,bufferPtr){devicePtr>>>=0;descriptor>>>=0;bufferPtr>>>=0;var mappedAtCreation=!!HEAPU32[descriptor+32>>>2>>>0];var desc={label:WebGPU.makeStringFromOptionalStringView(descriptor+4),usage:HEAPU32[descriptor+16>>>2>>>0],size:readI53FromI64(descriptor+24),mappedAtCreation};var device=WebGPU.getJsObject(devicePtr);var buffer;try{buffer=device.createBuffer(desc)}catch(ex){return false}WebGPU.Internals.jsObjectInsert(bufferPtr,buffer);if(mappedAtCreation){WebGPU.Internals.bufferOnUnmaps[bufferPtr]=[]}return true}function _emwgpuDeviceCreateShaderModule(devicePtr,descriptor,shaderModulePtr){devicePtr>>>=0;descriptor>>>=0;shaderModulePtr>>>=0;var nextInChainPtr=HEAPU32[descriptor>>>2>>>0];var sType=HEAP32[nextInChainPtr+4>>>2>>>0];var desc={label:WebGPU.makeStringFromOptionalStringView(descriptor+4),code:""};switch(sType){case 2:{desc["code"]=WebGPU.makeStringFromStringView(nextInChainPtr+8);break}}var device=WebGPU.getJsObject(devicePtr);WebGPU.Internals.jsObjectInsert(shaderModulePtr,device.createShaderModule(desc))}var _emwgpuDeviceDestroy=devicePtr=>{const device=WebGPU.getJsObject(devicePtr);device.onuncapturederror=null;device.destroy()};function _emwgpuInstanceRequestAdapter(instancePtr,futureId,options,adapterPtr){instancePtr>>>=0;futureId=bigintToI53Checked(futureId);options>>>=0;adapterPtr>>>=0;var opts;if(options){opts={featureLevel:WebGPU.FeatureLevel[HEAP32[options+4>>>2>>>0]],powerPreference:WebGPU.PowerPreference[HEAP32[options+8>>>2>>>0]],forceFallbackAdapter:!!HEAPU32[options+12>>>2>>>0]};var nextInChainPtr=HEAPU32[options>>>2>>>0];if(nextInChainPtr!==0){var sType=HEAP32[nextInChainPtr+4>>>2>>>0];var webxrOptions=nextInChainPtr;opts.xrCompatible=!!HEAPU32[webxrOptions+8>>>2>>>0]}}if(!("gpu"in navigator)){var sp=stackSave();var messagePtr=stringToUTF8OnStack("WebGPU not available on this browser (navigator.gpu is not available)");_emwgpuOnRequestAdapterCompleted(futureId,3,adapterPtr,messagePtr);stackRestore(sp);return}WebGPU.Internals.futureInsert(futureId,navigator.gpu.requestAdapter(opts).then(adapter=>{callUserCallback(()=>{if(adapter){WebGPU.Internals.jsObjectInsert(adapterPtr,adapter);_emwgpuOnRequestAdapterCompleted(futureId,1,adapterPtr,0)}else{var sp=stackSave();var messagePtr=stringToUTF8OnStack("WebGPU not available on this browser (requestAdapter returned null)");_emwgpuOnRequestAdapterCompleted(futureId,3,adapterPtr,messagePtr);stackRestore(sp)}})},ex=>{callUserCallback(()=>{var sp=stackSave();var messagePtr=stringToUTF8OnStack(ex.message);_emwgpuOnRequestAdapterCompleted(futureId,4,adapterPtr,messagePtr);stackRestore(sp)})}))}var ENV={};var getExecutableName=()=>thisProgram;var getEnvStrings=()=>{if(!getEnvStrings.strings){var lang=(globalThis.navigator?.language??"C").replace("-","_")+".UTF-8";var env={USER:"web_user",LOGNAME:"web_user",PATH:"/",PWD:"/",HOME:"/home/web_user",LANG:lang,_:getExecutableName()};for(var x in ENV){if(ENV[x]===undefined)delete env[x];else env[x]=ENV[x]}var strings=[];for(var x in env){strings.push(`${x}=${env[x]}`)}getEnvStrings.strings=strings}return getEnvStrings.strings};function _environ_get(__environ,environ_buf){__environ>>>=0;environ_buf>>>=0;var bufSize=0;var envp=0;for(var string of getEnvStrings()){var ptr=environ_buf+bufSize;HEAPU32[__environ+envp>>>2>>>0]=ptr;bufSize+=stringToUTF8(string,ptr,Infinity)+1;envp+=4}return 0}function _environ_sizes_get(penviron_count,penviron_buf_size){penviron_count>>>=0;penviron_buf_size>>>=0;var strings=getEnvStrings();HEAPU32[penviron_count>>>2>>>0]=strings.length;var bufSize=0;for(var string of strings){bufSize+=lengthBytesUTF8(string)+1}HEAPU32[penviron_buf_size>>>2>>>0]=bufSize;return 0}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 initRandomFill=()=>{if(ENVIRONMENT_IS_NODE){var nodeCrypto=require("node:crypto");return view=>(nodeCrypto.randomFillSync(view),0)}return view=>(crypto.getRandomValues(view),0)};var randomFill=view=>(randomFill=initRandomFill())(view);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 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