diff --git a/webgpu-shader-toy/index.html b/webgpu-shader-toy/index.html
index 75625e8..9a5668b 100644
--- a/webgpu-shader-toy/index.html
+++ b/webgpu-shader-toy/index.html
@@ -117,6 +117,7 @@
       width: 100%;
       background-color: rgba(0, 0, 0, 0);
       pointer-events: none;
+      z-index: 2;
     }
 
     #canvases #drop-zone #drop-zone-content {
@@ -297,7 +298,7 @@ <h3 class="error">This tool requires javascript (currently disabled)!</h3>
         <div class="info">
           <p>WebGPU Shader Toy is a free tool developed by pongasoft for experimenting with WebGPU fragment shaders and the <a href="https://www.w3.org/TR/WGSL/">WebGPU Shading Language</a> (WGSL).</p>
           <p>This tool has no tracking, ads or server-side component: it is running 100% in your browser. It uses <a href="https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage">localStorage</a> to store information across browser sessions. </p>
-          <p>If you are having issues, try to <a href="?reset">reset</a>. You can provide feedback or report issues on <a href="https://github.com/pongasoft/webgpu-shader-toy">GitHub</a>.</p>
+          <p>If you are having issues, try to <a href="#" onclick="return reset();">reset</a>. You can provide feedback or report issues on <a href="https://github.com/pongasoft/webgpu-shader-toy">GitHub</a>.</p>
           <p>This project originated from my interest in learning about WebGPU. It also served as a platform for developing a more comprehensive application for my library: <a href="https://github.com/pongasoft/emscripten-glfw">emscripten-glfw</a>.</p>
           <p>This tool is using <a href="https://emscripten.org/">emscripten</a> (web assembly) for the compiler, <a href="https://github.com/ocornut/imgui">ImGui</a> and GLFW for the GUI (<a href="https://github.com/pongasoft/emscripten-glfw">emscripten-glfw</a> for the backend and WebGPU for the renderer.)</p>
           <p>It has been inspired by the popular project <a href="https://www.shadertoy.com/">Shadertoy</a>.</p>
@@ -333,27 +334,21 @@ <h3>Something went wrong</h3>
     <li>An unexpected problem has happened. Please check the console for more details.</li>
     <li>Message (if any): <span class="message"></span></li>
     <li>You can try to <a href="">reload</a> the tool.</li>
-    <li>If it doesn't work, you can try to <a href="?reset">reset</a> the tool.</li>
+    <li>If it doesn't work, you can try to <a href="#" onclick="return reset();">reset</a> the tool.</li>
     <li>You can <a href="https://github.com/pongasoft/webgpu-shader-toy/issues" target="_blank">report</a> this problem.</li>
   </ul>
 </div>
 
-<div id="footer"><a href="https://pongasoft.com" target="_blank">pongasoft</a> | <a href="?reset">Reset</a> | <a href="https://github.com/pongasoft/webgpu-shader-toy" target="_blank">v2024.08.18</a></div>
+<div id="footer"><a href="https://pongasoft.com" target="_blank">pongasoft</a> | <a href="#" onclick="return reset();">Reset</a> | <a href="https://github.com/pongasoft/webgpu-shader-toy" target="_blank">v2024.09.08</a></div>
 
 <script type='text/javascript'>
   var Module = {isResizing: false};
 
-  // Detect reset: clean storage + reload the page
-  {
-    let urlParams = new URLSearchParams(window.location.search);
-    if (urlParams.has("reset")) {
-      localStorage.removeItem('shader_toy::State');
-      Module.resetRequested = true;
-      urlParams.delete("reset");
-      let newUrl = window.location.pathname + (urlParams.size > 0 ? ('?' + urlParams.toString()) : '');
-      window.history.replaceState({}, '', newUrl);
-      location.reload();
-    }
+  function reset() {
+    localStorage.removeItem('shader_toy::State');
+    Module.resetRequested = true;
+    location.reload(true);
+    return false;
   }
 
   function addClass(cssSelector, c) {
@@ -447,7 +442,7 @@ <h3>Something went wrong</h3>
       // load the main wasm code
       let scriptTag = document.createElement("script");
       scriptTag.type = "text/javascript";
-      scriptTag.src = "index.js?v2024.08.18";
+      scriptTag.src = "index.js?v2024.09.08";
       scriptTag.async = true;
       document.head.appendChild(scriptTag);
     })();
diff --git a/webgpu-shader-toy/index.js b/webgpu-shader-toy/index.js
index 477ed78..cc25d9b 100644
--- a/webgpu-shader-toy/index.js
+++ b/webgpu-shader-toy/index.js
@@ -1 +1 @@
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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,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops.mmap,msync:MEMFS.stream_ops.msync}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}};var node=FS.createNode(parent,name,mode,dev);if(FS.isDir(node.mode)){node.node_ops=MEMFS.ops_table.dir.node;node.stream_ops=MEMFS.ops_table.dir.stream;node.contents={}}else if(FS.isFile(node.mode)){node.node_ops=MEMFS.ops_table.file.node;node.stream_ops=MEMFS.ops_table.file.stream;node.usedBytes=0;node.contents=null}else if(FS.isLink(node.mode)){node.node_ops=MEMFS.ops_table.link.node;node.stream_ops=MEMFS.ops_table.link.stream}else if(FS.isChrdev(node.mode)){node.node_ops=MEMFS.ops_table.chrdev.node;node.stream_ops=MEMFS.ops_table.chrdev.stream}node.timestamp=Date.now();if(parent){parent.contents[name]=node;parent.timestamp=node.timestamp}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.timestamp);attr.mtime=new Date(node.timestamp);attr.ctime=new Date(node.timestamp);attr.blksize=4096;attr.blocks=Math.ceil(attr.size/attr.blksize);return attr},setattr(node,attr){if(attr.mode!==undefined){node.mode=attr.mode}if(attr.timestamp!==undefined){node.timestamp=attr.timestamp}if(attr.size!==undefined){MEMFS.resizeFileStorage(node,attr.size)}},lookup(parent,name){throw FS.genericErrors[44]},mknod(parent,name,mode,dev){return MEMFS.createNode(parent,name,mode,dev)},rename(old_node,new_dir,new_name){if(FS.isDir(old_node.mode)){var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(new_node){for(var i in new_node.contents){throw new FS.ErrnoError(55)}}}delete old_node.parent.contents[old_node.name];old_node.parent.timestamp=Date.now();old_node.name=new_name;new_dir.contents[new_name]=old_node;new_dir.timestamp=old_node.parent.timestamp},unlink(parent,name){delete parent.contents[name];parent.timestamp=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.timestamp=Date.now()},readdir(node){var entries=[".",".."];for(var key of Object.keys(node.contents)){entries.push(key)}return entries},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);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){if(!length)return 0;var node=stream.node;node.timestamp=Date.now();if(buffer.subarray&&(!node.contents||node.contents.subarray)){if(canOwn){node.contents=buffer.subarray(offset,offset+length);node.usedBytes=length;return length}else if(node.usedBytes===0&&position===0){node.contents=buffer.slice(offset,offset+length);node.usedBytes=length;return length}else if(position+length<=node.usedBytes){node.contents.set(buffer.subarray(offset,offset+length),position);return length}}MEMFS.expandFileStorage(node,position+length);if(node.contents.subarray&&buffer.subarray){node.contents.set(buffer.subarray(offset,offset+length),position)}else{for(var i=0;i<length;i++){node.contents[position+i]=buffer[offset+i]}}node.usedBytes=Math.max(node.usedBytes,position+length);return length},llseek(stream,offset,whence){var position=offset;if(whence===1){position+=stream.position}else if(whence===2){if(FS.isFile(stream.node.mode)){position+=stream.node.usedBytes}}if(position<0){throw new FS.ErrnoError(28)}return position},allocate(stream,offset,length){MEMFS.expandFileStorage(stream.node,offset+length);stream.node.usedBytes=Math.max(stream.node.usedBytes,offset+length)},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.buffer===HEAP8.buffer){allocated=false;ptr=contents.byteOffset}else{if(position>0||position+length<contents.length){if(contents.subarray){contents=contents.subarray(position,position+length)}else{contents=Array.prototype.slice.call(contents,position,position+length)}}allocated=true;ptr=mmapAlloc(length);if(!ptr){throw new FS.ErrnoError(48)}HEAP8.set(contents,ptr)}return{ptr:ptr,allocated:allocated}},msync(stream,buffer,offset,length,mmapFlags){MEMFS.stream_ops.write(stream,buffer,0,length,offset,false);return 0}}};var asyncLoad=(url,onload,onerror,noRunDep)=>{var dep=!noRunDep?getUniqueRunDependency(`al ${url}`):"";readAsync(url).then(arrayBuffer=>{onload(new Uint8Array(arrayBuffer));if(dep)removeRunDependency(dep)},err=>{if(onerror){onerror()}else{throw`Loading data file "${url}" failed.`}});if(dep)addRunDependency(dep)};var FS_createDataFile=(parent,name,fileData,canRead,canWrite,canOwn)=>{FS.createDataFile(parent,name,fileData,canRead,canWrite,canOwn)};var preloadPlugins=Module["preloadPlugins"]||[];var FS_handledByPreloadPlugin=(byteArray,fullname,finish,onerror)=>{if(typeof Browser!="undefined")Browser.init();var handled=false;preloadPlugins.forEach(plugin=>{if(handled)return;if(plugin["canHandle"](fullname)){plugin["handle"](byteArray,fullname,finish,onerror);handled=true}});return handled};var FS_createPreloadedFile=(parent,name,url,canRead,canWrite,onload,onerror,dontCreateFile,canOwn,preFinish)=>{var fullname=name?PATH_FS.resolve(PATH.join2(parent,name)):parent;var dep=getUniqueRunDependency(`cp ${fullname}`);function processData(byteArray){function finish(byteArray){preFinish?.();if(!dontCreateFile){FS_createDataFile(parent,name,byteArray,canRead,canWrite,canOwn)}onload?.();removeRunDependency(dep)}if(FS_handledByPreloadPlugin(byteArray,fullname,finish,()=>{onerror?.();removeRunDependency(dep)})){return}finish(byteArray)}addRunDependency(dep);if(typeof url=="string"){asyncLoad(url,processData,onerror)}else{processData(url)}};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 FS={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,ErrnoError:class{constructor(errno){this.name="ErrnoError";this.errno=errno}},genericErrors:{},filesystems:null,syncFSRequests:0,FSStream:class{constructor(){this.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{constructor(parent,name,mode,rdev){if(!parent){parent=this}this.parent=parent;this.mount=parent.mount;this.mounted=null;this.id=FS.nextInode++;this.name=name;this.mode=mode;this.node_ops={};this.stream_ops={};this.rdev=rdev;this.readMode=292|73;this.writeMode=146}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={}){path=PATH_FS.resolve(path);if(!path)return{path:"",node:null};var defaults={follow_mount:true,recurse_count:0};opts=Object.assign(defaults,opts);if(opts.recurse_count>8){throw new FS.ErrnoError(32)}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}current=FS.lookupNode(current,parts[i]);current_path=PATH.join2(current_path,parts[i]);if(FS.isMountpoint(current)){if(!islast||islast&&opts.follow_mount){current=current.mounted.root}}if(!islast||opts.follow){var count=0;while(FS.isLink(current.mode)){var link=FS.readlink(current_path);current_path=PATH_FS.resolve(PATH.dirname(current_path),link);var lookup=FS.lookupPath(current_path,{recurse_count:opts.recurse_count+1});current=lookup.node;if(count++>40){throw new FS.ErrnoError(32)}}}}return{path:current_path,node:current}},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){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}else if(perms.includes("w")&&!(node.mode&146)){return 2}else 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){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}else if(FS.isDir(node.mode)){if(FS.flagsToPermissionString(flags)!=="r"||flags&512){return 31}}return FS.nodePermissions(node,FS.flagsToPermissionString(flags))},MAX_OPEN_FDS:4096,nextfd(){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){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},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){FS.syncFSRequests--;return callback(errCode)}function done(errCode){if(errCode){if(!done.errored){done.errored=true;return doCallback(errCode)}return}if(++completed>=mounts.length){doCallback(null)}}mounts.forEach(mount=>{if(!mount.type.syncfs){return done(null)}mount.type.syncfs(mount,populate,done)})},mount(type,opts,mountpoint){var root=mountpoint==="/";var pseudo=!mountpoint;var node;if(root&&FS.root){throw new FS.ErrnoError(10)}else if(!root&&!pseudo){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});mountpoint=lookup.path;node=lookup.node;if(FS.isMountpoint(node)){throw new FS.ErrnoError(10)}if(!FS.isDir(node.mode)){throw new FS.ErrnoError(54)}}var mount={type:type,opts:opts,mountpoint:mountpoint,mounts:[]};var mountRoot=type.mount(mount);mountRoot.mount=mount;mount.root=mountRoot;if(root){FS.root=mountRoot}else if(node){node.mounted=mount;if(node.mount){node.mount.mounts.push(mount)}}return mountRoot},unmount(mountpoint){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});if(!FS.isMountpoint(lookup.node)){throw new FS.ErrnoError(28)}var node=lookup.node;var mount=node.mounted;var mounts=FS.getMounts(mount);Object.keys(FS.nameTable).forEach(hash=>{var current=FS.nameTable[hash];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);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||name==="."||name===".."){throw new FS.ErrnoError(28)}var errCode=FS.mayCreate(parent,name);if(errCode){throw new FS.ErrnoError(errCode)}if(!parent.node_ops.mknod){throw new FS.ErrnoError(63)}return parent.node_ops.mknod(parent,name,mode,dev)},create(path,mode){mode=mode!==undefined?mode:438;mode&=4095;mode|=32768;return FS.mknod(path,mode,0)},mkdir(path,mode){mode=mode!==undefined?mode:511;mode&=511|512;mode|=16384;return FS.mknod(path,mode,0)},mkdirTree(path,mode){var dirs=path.split("/");var d="";for(var i=0;i<dirs.length;++i){if(!dirs[i])continue;d+="/"+dirs[i];try{FS.mkdir(d,mode)}catch(e){if(e.errno!=20)throw e}}},mkdev(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;if(!node.node_ops.readdir){throw new FS.ErrnoError(54)}return node.node_ops.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 PATH_FS.resolve(FS.getPath(link.parent),link.node_ops.readlink(link))},stat(path,dontFollow){var lookup=FS.lookupPath(path,{follow:!dontFollow});var node=lookup.node;if(!node){throw new FS.ErrnoError(44)}if(!node.node_ops.getattr){throw new FS.ErrnoError(63)}return node.node_ops.getattr(node)},lstat(path){return FS.stat(path,true)},chmod(path,mode,dontFollow){var node;if(typeof path=="string"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(63)}node.node_ops.setattr(node,{mode:mode&4095|node.mode&~4095,timestamp:Date.now()})},lchmod(path,mode){FS.chmod(path,mode,true)},fchmod(fd,mode){var stream=FS.getStreamChecked(fd);FS.chmod(stream.node,mode)},chown(path,uid,gid,dontFollow){var node;if(typeof path=="string"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(63)}node.node_ops.setattr(node,{timestamp:Date.now()})},lchown(path,uid,gid){FS.chown(path,uid,gid,true)},fchown(fd,uid,gid){var stream=FS.getStreamChecked(fd);FS.chown(stream.node,uid,gid)},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}if(!node.node_ops.setattr){throw new FS.ErrnoError(63)}if(FS.isDir(node.mode)){throw new FS.ErrnoError(31)}if(!FS.isFile(node.mode)){throw new FS.ErrnoError(28)}var errCode=FS.nodePermissions(node,"w");if(errCode){throw new FS.ErrnoError(errCode)}node.node_ops.setattr(node,{size:len,timestamp:Date.now()})},ftruncate(fd,len){var stream=FS.getStreamChecked(fd);if((stream.flags&2097155)===0){throw new FS.ErrnoError(28)}FS.truncate(stream.node,len)},utime(path,atime,mtime){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;node.node_ops.setattr(node,{timestamp:Math.max(atime,mtime)})},open(path,flags,mode){if(path===""){throw new FS.ErrnoError(44)}flags=typeof flags=="string"?FS_modeStringToFlags(flags):flags;if(flags&64){mode=typeof mode=="undefined"?438:mode;mode=mode&4095|32768}else{mode=0}var node;if(typeof path=="object"){node=path}else{path=PATH.normalize(path);try{var lookup=FS.lookupPath(path,{follow:!(flags&131072)});node=lookup.node}catch(e){}}var created=false;if(flags&64){if(node){if(flags&128){throw new FS.ErrnoError(20)}}else{node=FS.mknod(path,mode,0);created=true}}if(!node){throw new FS.ErrnoError(44)}if(FS.isChrdev(node.mode)){flags&=~512}if(flags&65536&&!FS.isDir(node.mode)){throw new FS.ErrnoError(54)}if(!created){var errCode=FS.mayOpen(node,flags);if(errCode){throw new FS.ErrnoError(errCode)}}if(flags&512&&!created){FS.truncate(node,0)}flags&=~(128|512|131072);var stream=FS.createStream({node:node,path:FS.getPath(node),flags:flags,seekable:true,position:0,stream_ops:node.stream_ops,ungotten:[],error:false});if(stream.stream_ops.open){stream.stream_ops.open(stream)}if(Module["logReadFiles"]&&!(flags&1)){if(!FS.readFiles)FS.readFiles={};if(!(path in FS.readFiles)){FS.readFiles[path]=1}}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){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){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},allocate(stream,offset,length){if(FS.isClosed(stream)){throw new FS.ErrnoError(8)}if(offset<0||length<=0){throw new FS.ErrnoError(28)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(8)}if(!FS.isFile(stream.node.mode)&&!FS.isDir(stream.node.mode)){throw new FS.ErrnoError(43)}if(!stream.stream_ops.allocate){throw new FS.ErrnoError(138)}stream.stream_ops.allocate(stream,offset,length)},mmap(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)}return stream.stream_ops.mmap(stream,length,position,prot,flags)},msync(stream,buffer,offset,length,mmapFlags){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"){throw new Error(`Invalid encoding type "${opts.encoding}"`)}var ret;var stream=FS.open(path,opts.flags);var stat=FS.stat(path);var length=stat.size;var buf=new Uint8Array(length);FS.read(stream,buf,0,length,0);if(opts.encoding==="utf8"){ret=UTF8ArrayToString(buf,0)}else if(opts.encoding==="binary"){ret=buf}FS.close(stream);return ret},writeFile(path,data,opts={}){opts.flags=opts.flags||577;var stream=FS.open(path,opts.flags,opts.mode);if(typeof data=="string"){var buf=new Uint8Array(lengthBytesUTF8(data)+1);var actualNumBytes=stringToUTF8Array(data,buf,0,buf.length);FS.write(stream,buf,0,actualNumBytes,undefined,opts.canOwn)}else if(ArrayBuffer.isView(data)){FS.write(stream,data,0,data.byteLength,undefined,opts.canOwn)}else{throw new Error("Unsupported data type")}FS.close(stream)},cwd:()=>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});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){randomLeft=randomFill(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",16384|511,73);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}};ret.parent=ret;return ret}};return node}},{},"/proc/self/fd")},createStandardStreams(){if(Module["stdin"]){FS.createDevice("/dev","stdin",Module["stdin"])}else{FS.symlink("/dev/tty","/dev/stdin")}if(Module["stdout"]){FS.createDevice("/dev","stdout",null,Module["stdout"])}else{FS.symlink("/dev/tty","/dev/stdout")}if(Module["stderr"]){FS.createDevice("/dev","stderr",null,Module["stderr"])}else{FS.symlink("/dev/tty1","/dev/stderr")}var stdin=FS.open("/dev/stdin",0);var stdout=FS.open("/dev/stdout",1);var stderr=FS.open("/dev/stderr",1)},staticInit(){[44].forEach(code=>{FS.genericErrors[code]=new FS.ErrnoError(code);FS.genericErrors[code].stack="<generic error, no stack>"});FS.nameTable=new Array(4096);FS.mount(MEMFS,{},"/");FS.createDefaultDirectories();FS.createDefaultDevices();FS.createSpecialDirectories();FS.filesystems={MEMFS:MEMFS}},init(input,output,error){FS.init.initialized=true;Module["stdin"]=input||Module["stdin"];Module["stdout"]=output||Module["stdout"];Module["stderr"]=error||Module["stderr"];FS.createStandardStreams()},quit(){FS.init.initialized=false;for(var i=0;i<FS.streams.length;i++){var stream=FS.streams[i];if(!stream){continue}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){}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);if(!FS.createDevice.major)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.timestamp=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.timestamp=Date.now()}return i}});return FS.mkdev(path,mode,dev)},forceLoadFile(obj){if(obj.isDevice||obj.isFolder||obj.link||obj.contents)return true;if(typeof XMLHttpRequest!="undefined"){throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.")}else{try{obj.contents=readBinary(obj.url);obj.usedBytes=obj.contents.length}catch(e){throw new FS.ErrnoError(29)}}},createLazyFile(parent,name,url,canRead,canWrite){class LazyUint8Array{constructor(){this.lengthKnown=false;this.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))throw new Error("Couldn't load "+url+". Status: "+xhr.status);var datalength=Number(xhr.getResponseHeader("Content-length"));var header;var hasByteServing=(header=xhr.getResponseHeader("Accept-Ranges"))&&header==="bytes";var usesGzip=(header=xhr.getResponseHeader("Content-Encoding"))&&header==="gzip";var chunkSize=1024*1024;if(!hasByteServing)chunkSize=datalength;var doXHR=(from,to)=>{if(from>to)throw new Error("invalid range ("+from+", "+to+") or no bytes requested!");if(to>datalength-1)throw new Error("only "+datalength+" bytes available! programmer error!");var xhr=new XMLHttpRequest;xhr.open("GET",url,false);if(datalength!==chunkSize)xhr.setRequestHeader("Range","bytes="+from+"-"+to);xhr.responseType="arraybuffer";if(xhr.overrideMimeType){xhr.overrideMimeType("text/plain; charset=x-user-defined")}xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error("Couldn't load "+url+". Status: "+xhr.status);if(xhr.response!==undefined){return new Uint8Array(xhr.response||[])}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")throw new Error("doXHR failed!");return lazyArray.chunks[chunkNum]});if(usesGzip||!datalength){chunkSize=datalength=1;datalength=this.getter(0).length;chunkSize=datalength;out("LazyFiles on gzip forces download of the whole file when length is accessed")}this._length=datalength;this._chunkSize=chunkSize;this.lengthKnown=true}get length(){if(!this.lengthKnown){this.cacheLength()}return this._length}get chunkSize(){if(!this.lengthKnown){this.cacheLength()}return this._chunkSize}}if(typeof XMLHttpRequest!="undefined"){if(!ENVIRONMENT_IS_WORKER)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";var lazyArray=new LazyUint8Array;var properties={isDevice:false,contents:lazyArray}}else{var properties={isDevice:false,url:url}}var node=FS.createFile(parent,name,properties,canRead,canWrite);if(properties.contents){node.contents=properties.contents}else if(properties.url){node.contents=null;node.url=properties.url}Object.defineProperties(node,{usedBytes:{get:function(){return this.contents.length}}});var stream_ops={};var keys=Object.keys(node.stream_ops);keys.forEach(key=>{var fn=node.stream_ops[key];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);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:ptr,allocated:true}};node.stream_ops=stream_ops;return node}};var SYSCALLS={DEFAULT_POLLMASK:5,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 PATH.join2(dir,path)},doStat(func,path,buf){var stat=func(path);HEAP32[buf>>2]=stat.dev;HEAP32[buf+4>>2]=stat.mode;HEAPU32[buf+8>>2]=stat.nlink;HEAP32[buf+12>>2]=stat.uid;HEAP32[buf+16>>2]=stat.gid;HEAP32[buf+20>>2]=stat.rdev;tempI64=[stat.size>>>0,(tempDouble=stat.size,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[buf+24>>2]=tempI64[0],HEAP32[buf+28>>2]=tempI64[1];HEAP32[buf+32>>2]=4096;HEAP32[buf+36>>2]=stat.blocks;var atime=stat.atime.getTime();var mtime=stat.mtime.getTime();var ctime=stat.ctime.getTime();tempI64=[Math.floor(atime/1e3)>>>0,(tempDouble=Math.floor(atime/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[buf+40>>2]=tempI64[0],HEAP32[buf+44>>2]=tempI64[1];HEAPU32[buf+48>>2]=atime%1e3*1e3;tempI64=[Math.floor(mtime/1e3)>>>0,(tempDouble=Math.floor(mtime/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[buf+56>>2]=tempI64[0],HEAP32[buf+60>>2]=tempI64[1];HEAPU32[buf+64>>2]=mtime%1e3*1e3;tempI64=[Math.floor(ctime/1e3)>>>0,(tempDouble=Math.floor(ctime/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[buf+72>>2]=tempI64[0],HEAP32[buf+76>>2]=tempI64[1];HEAPU32[buf+80>>2]=ctime%1e3*1e3;tempI64=[stat.ino>>>0,(tempDouble=stat.ino,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[buf+88>>2]=tempI64[0],HEAP32[buf+92>>2]=tempI64[1];return 0},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_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;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_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;HEAP32[argp+4>>2]=termios.c_oflag||0;HEAP32[argp+8>>2]=termios.c_cflag||0;HEAP32[argp+12>>2]=termios.c_lflag||0;for(var i=0;i<32;i++){HEAP8[argp+i+17]=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_iflag,c_oflag:c_oflag,c_cflag:c_cflag,c_lflag:c_lflag,c_cc:c_cc})}return 0}case 21519:{if(!stream.tty)return-59;var argp=syscallGetVarargP();HEAP32[argp>>2]=0;return 0}case 21520:{if(!stream.tty)return-59;return-28}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];HEAP16[argp+2>>1]=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_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}}var __abort_js=()=>{abort("")};var __emscripten_memcpy_js=(dest,src,num)=>HEAPU8.copyWithin(dest,src,src+num);var stringToUTF8=(str,outPtr,maxBytesToWrite)=>stringToUTF8Array(str,HEAPU8,outPtr,maxBytesToWrite);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);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_set_main_loop_timing=(mode,value)=>{Browser.mainLoop.timingMode=mode;Browser.mainLoop.timingValue=value;if(!Browser.mainLoop.func){return 1}if(!Browser.mainLoop.running){Browser.mainLoop.running=true}if(mode==0){Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_setTimeout(){var timeUntilNextTick=Math.max(0,Browser.mainLoop.tickStartTime+value-_emscripten_get_now())|0;setTimeout(Browser.mainLoop.runner,timeUntilNextTick)};Browser.mainLoop.method="timeout"}else if(mode==1){Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_rAF(){Browser.requestAnimationFrame(Browser.mainLoop.runner)};Browser.mainLoop.method="rAF"}else if(mode==2){if(typeof Browser.setImmediate=="undefined"){if(typeof setImmediate=="undefined"){var setImmediates=[];var emscriptenMainLoopMessageId="setimmediate";var Browser_setImmediate_messageHandler=event=>{if(event.data===emscriptenMainLoopMessageId||event.data.target===emscriptenMainLoopMessageId){event.stopPropagation();setImmediates.shift()()}};addEventListener("message",Browser_setImmediate_messageHandler,true);Browser.setImmediate=function Browser_emulated_setImmediate(func){setImmediates.push(func);if(ENVIRONMENT_IS_WORKER){Module["setImmediates"]??=[];Module["setImmediates"].push(func);postMessage({target:emscriptenMainLoopMessageId})}else postMessage(emscriptenMainLoopMessageId,"*")}}else{Browser.setImmediate=setImmediate}}Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_setImmediate(){Browser.setImmediate(Browser.mainLoop.runner)};Browser.mainLoop.method="immediate"}return 0};var _emscripten_get_now;_emscripten_get_now=()=>performance.now();var setMainLoop=(browserIterationFunc,fps,simulateInfiniteLoop,arg,noSetTiming)=>{Browser.mainLoop.func=browserIterationFunc;Browser.mainLoop.arg=arg;var thisMainLoopId=Browser.mainLoop.currentlyRunningMainloop;function checkIsRunning(){if(thisMainLoopId<Browser.mainLoop.currentlyRunningMainloop){return false}return true}Browser.mainLoop.running=false;Browser.mainLoop.runner=function Browser_mainLoop_runner(){if(ABORT)return;if(Browser.mainLoop.queue.length>0){var start=Date.now();var blocker=Browser.mainLoop.queue.shift();blocker.func(blocker.arg);if(Browser.mainLoop.remainingBlockers){var remaining=Browser.mainLoop.remainingBlockers;var next=remaining%1==0?remaining-1:Math.floor(remaining);if(blocker.counted){Browser.mainLoop.remainingBlockers=next}else{next=next+.5;Browser.mainLoop.remainingBlockers=(8*remaining+next)/9}}Browser.mainLoop.updateStatus();if(!checkIsRunning())return;setTimeout(Browser.mainLoop.runner,0);return}if(!checkIsRunning())return;Browser.mainLoop.currentFrameNumber=Browser.mainLoop.currentFrameNumber+1|0;if(Browser.mainLoop.timingMode==1&&Browser.mainLoop.timingValue>1&&Browser.mainLoop.currentFrameNumber%Browser.mainLoop.timingValue!=0){Browser.mainLoop.scheduler();return}else if(Browser.mainLoop.timingMode==0){Browser.mainLoop.tickStartTime=_emscripten_get_now()}Browser.mainLoop.runIter(browserIterationFunc);if(!checkIsRunning())return;if(typeof SDL=="object")SDL.audio?.queueNewAudioData?.();Browser.mainLoop.scheduler()};if(!noSetTiming){if(fps&&fps>0){_emscripten_set_main_loop_timing(0,1e3/fps)}else{_emscripten_set_main_loop_timing(1,1)}Browser.mainLoop.scheduler()}if(simulateInfiniteLoop){throw"unwind"}};var handleException=e=>{if(e instanceof ExitStatus||e=="unwind"){return EXITSTATUS}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{func();maybeExit()}catch(e){handleException(e)}};var safeSetTimeout=(func,timeout)=>setTimeout(()=>{callUserCallback(func)},timeout);var warnOnce=text=>{warnOnce.shown||={};if(!warnOnce.shown[text]){warnOnce.shown[text]=1;if(ENVIRONMENT_IS_NODE)text="warning: "+text;err(text)}};var Browser={mainLoop:{running:false,scheduler:null,method:"",currentlyRunningMainloop:0,func:null,arg:0,timingMode:0,timingValue:0,currentFrameNumber:0,queue:[],pause(){Browser.mainLoop.scheduler=null;Browser.mainLoop.currentlyRunningMainloop++},resume(){Browser.mainLoop.currentlyRunningMainloop++;var timingMode=Browser.mainLoop.timingMode;var timingValue=Browser.mainLoop.timingValue;var func=Browser.mainLoop.func;Browser.mainLoop.func=null;setMainLoop(func,0,false,Browser.mainLoop.arg,true);_emscripten_set_main_loop_timing(timingMode,timingValue);Browser.mainLoop.scheduler()},updateStatus(){if(Module["setStatus"]){var message=Module["statusMessage"]||"Please wait...";var remaining=Browser.mainLoop.remainingBlockers;var expected=Browser.mainLoop.expectedBlockers;if(remaining){if(remaining<expected){Module["setStatus"](`{message} ({expected - remaining}/{expected})`)}else{Module["setStatus"](message)}}else{Module["setStatus"]("")}}},runIter(func){if(ABORT)return;if(Module["preMainLoop"]){var preRet=Module["preMainLoop"]();if(preRet===false){return}}callUserCallback(func);Module["postMainLoop"]?.()}},isFullscreen:false,pointerLock:false,moduleContextCreatedCallbacks:[],workers:[],init(){if(Browser.initted)return;Browser.initted=true;var imagePlugin={};imagePlugin["canHandle"]=function imagePlugin_canHandle(name){return!Module.noImageDecoding&&/\.(jpg|jpeg|png|bmp)$/i.test(name)};imagePlugin["handle"]=function imagePlugin_handle(byteArray,name,onload,onerror){var b=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);var img=new Image;img.onload=()=>{var canvas=document.createElement("canvas");canvas.width=img.width;canvas.height=img.height;var ctx=canvas.getContext("2d");ctx.drawImage(img,0,0);preloadedImages[name]=canvas;URL.revokeObjectURL(url);onload?.(byteArray)};img.onerror=event=>{err(`Image ${url} could not be decoded`);onerror?.()};img.src=url};preloadPlugins.push(imagePlugin);var audioPlugin={};audioPlugin["canHandle"]=function audioPlugin_canHandle(name){return!Module.noAudioDecoding&&name.substr(-4)in{".ogg":1,".wav":1,".mp3":1}};audioPlugin["handle"]=function audioPlugin_handle(byteArray,name,onload,onerror){var done=false;function finish(audio){if(done)return;done=true;preloadedAudios[name]=audio;onload?.(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=function 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.substr(-3)+";base64,"+encode64(byteArray);finish(audio)};audio.src=url;safeSetTimeout(()=>{finish(audio)},1e4)};preloadPlugins.push(audioPlugin);function pointerLockChange(){Browser.pointerLock=document["pointerLockElement"]===Module["canvas"]||document["mozPointerLockElement"]===Module["canvas"]||document["webkitPointerLockElement"]===Module["canvas"]||document["msPointerLockElement"]===Module["canvas"]}var canvas=Module["canvas"];if(canvas){canvas.requestPointerLock=canvas["requestPointerLock"]||canvas["mozRequestPointerLock"]||canvas["webkitRequestPointerLock"]||canvas["msRequestPointerLock"]||(()=>{});canvas.exitPointerLock=document["exitPointerLock"]||document["mozExitPointerLock"]||document["webkitExitPointerLock"]||document["msExitPointerLock"]||(()=>{});canvas.exitPointerLock=canvas.exitPointerLock.bind(document);document.addEventListener("pointerlockchange",pointerLockChange,false);document.addEventListener("mozpointerlockchange",pointerLockChange,false);document.addEventListener("webkitpointerlockchange",pointerLockChange,false);document.addEventListener("mspointerlockchange",pointerLockChange,false);if(Module["elementPointerLock"]){canvas.addEventListener("click",ev=>{if(!Browser.pointerLock&&Module["canvas"].requestPointerLock){Module["canvas"].requestPointerLock();ev.preventDefault()}},false)}}},createContext(canvas,useWebGL,setInModule,webGLContextAttributes){if(useWebGL&&Module.ctx&&canvas==Module.canvas)return Module.ctx;var ctx;var contextHandle;if(useWebGL){var contextAttributes={antialias:false,alpha:false,majorVersion:1};if(webGLContextAttributes){for(var attribute in webGLContextAttributes){contextAttributes[attribute]=webGLContextAttributes[attribute]}}if(typeof GL!="undefined"){contextHandle=GL.createContext(canvas,contextAttributes);if(contextHandle){ctx=GL.getContext(contextHandle).GLctx}}}else{ctx=canvas.getContext("2d")}if(!ctx)return null;if(setInModule){Module.ctx=ctx;if(useWebGL)GL.makeContextCurrent(contextHandle);Module.useWebGL=useWebGL;Browser.moduleContextCreatedCallbacks.forEach(callback=>callback());Browser.init()}return ctx},destroyContext(canvas,useWebGL,setInModule){},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=Module["canvas"];function fullscreenChange(){Browser.isFullscreen=false;var canvasContainer=canvas.parentNode;if((document["fullscreenElement"]||document["mozFullScreenElement"]||document["msFullscreenElement"]||document["webkitFullscreenElement"]||document["webkitCurrentFullScreenElement"])===canvasContainer){canvas.exitFullscreen=Browser.exitFullscreen;if(Browser.lockPointer)canvas.requestPointerLock();Browser.isFullscreen=true;if(Browser.resizeCanvas){Browser.setFullscreenCanvasSize()}else{Browser.updateCanvasDimensions(canvas)}}else{canvasContainer.parentNode.insertBefore(canvas,canvasContainer);canvasContainer.parentNode.removeChild(canvasContainer);if(Browser.resizeCanvas){Browser.setWindowedCanvasSize()}else{Browser.updateCanvasDimensions(canvas)}}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()},exitFullscreen(){if(!Browser.isFullscreen){return false}var CFS=document["exitFullscreen"]||document["cancelFullScreen"]||document["mozCancelFullScreen"]||document["msExitFullscreen"]||document["webkitCancelFullScreen"]||(()=>{});CFS.apply(document,[]);return true},nextRAF:0,fakeRequestAnimationFrame(func){var now=Date.now();if(Browser.nextRAF===0){Browser.nextRAF=now+1e3/60}else{while(now+2>=Browser.nextRAF){Browser.nextRAF+=1e3/60}}var delay=Math.max(Browser.nextRAF-now,0);setTimeout(func,delay)},requestAnimationFrame(func){if(typeof requestAnimationFrame=="function"){requestAnimationFrame(func);return}var RAF=Browser.fakeRequestAnimationFrame;RAF(func)},safeSetTimeout(func,timeout){return safeSetTimeout(func,timeout)},safeRequestAnimationFrame(func){return Browser.requestAnimationFrame(()=>{callUserCallback(func)})},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.substr(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:throw"unrecognized mouse wheel delta mode: "+event.deltaMode}break;default:throw"unrecognized mouse wheel event: "+event.type}return delta},mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,touches:{},lastTouches:{},calculateMouseCoords(pageX,pageY){var rect=Module["canvas"].getBoundingClientRect();var cw=Module["canvas"].width;var ch=Module["canvas"].height;var scrollX=typeof window.scrollX!="undefined"?window.scrollX:window.pageXOffset;var scrollY=typeof window.scrollY!="undefined"?window.scrollY:window.pageYOffset;var adjustedX=pageX-(scrollX+rect.left);var adjustedY=pageY-(scrollY+rect.top);adjustedX=adjustedX*(cw/rect.width);adjustedY=adjustedY*(ch/rect.height);return{x:adjustedX,y:adjustedY}},setMouseCoords(pageX,pageY){const{x:x,y: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=Module["canvas"];Browser.resizeListeners.forEach(listener=>listener(canvas.width,canvas.height))},setCanvasSize(width,height,noUpdates){var canvas=Module["canvas"];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}Browser.updateCanvasDimensions(Module["canvas"]);Browser.updateResizeListeners()},setWindowedCanvasSize(){if(typeof SDL!="undefined"){var flags=HEAPU32[SDL.screen>>2];flags=flags&~8388608;HEAP32[SDL.screen>>2]=flags}Browser.updateCanvasDimensions(Module["canvas"]);Browser.updateResizeListeners()},updateCanvasDimensions(canvas,wNative,hNative){if(wNative&&hNative){canvas.widthNative=wNative;canvas.heightNative=hNative}else{wNative=canvas.widthNative;hNative=canvas.heightNative}var w=wNative;var h=hNative;if(Module["forcedAspectRatio"]&&Module["forcedAspectRatio"]>0){if(w/h<Module["forcedAspectRatio"]){w=Math.round(h*Module["forcedAspectRatio"])}else{h=Math.round(w/Module["forcedAspectRatio"])}}if((document["fullscreenElement"]||document["mozFullScreenElement"]||document["msFullscreenElement"]||document["webkitFullscreenElement"]||document["webkitCurrentFullScreenElement"])===canvas.parentNode&&typeof screen!="undefined"){var factor=Math.min(screen.width/w,screen.height/h);w=Math.round(w*factor);h=Math.round(h*factor)}if(Browser.resizeCanvas){if(canvas.width!=w)canvas.width=w;if(canvas.height!=h)canvas.height=h;if(typeof canvas.style!="undefined"){canvas.style.removeProperty("width");canvas.style.removeProperty("height")}}else{if(canvas.width!=wNative)canvas.width=wNative;if(canvas.height!=hNative)canvas.height=hNative;if(typeof canvas.style!="undefined"){if(w!=wNative||h!=hNative){canvas.style.setProperty("width",w+"px","important");canvas.style.setProperty("height",h+"px","important")}else{canvas.style.removeProperty("width");canvas.style.removeProperty("height")}}}}};var _emscripten_cancel_main_loop=()=>{Browser.mainLoop.pause();Browser.mainLoop.func=null};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:targetFunction,precedence:precedence,argsList: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){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},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 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){document.exitPointerLock()}else{return-1}return 0};var _emscripten_get_device_pixel_ratio=()=>typeof devicePixelRatio=="number"&&devicePixelRatio||1;var maybeCStringToJsString=cString=>cString>2?UTF8ToString(cString):cString;var specialHTMLTargets=[0,typeof document!="undefined"?document:0,typeof window!="undefined"?window:0];var findEventTarget=target=>{target=maybeCStringToJsString(target);var domElement=specialHTMLTargets[target]||(typeof document!="undefined"?document.querySelector(target):undefined);return domElement};var getBoundingClientRect=e=>specialHTMLTargets.indexOf(e)<0?e.getBoundingClientRect():{left:0,top:0};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}else{HEAP8[eventStruct+i+1040]=e.buttons[i]==1}}HEAP8[eventStruct+1104]=e.connected;HEAP32[eventStruct+1108>>2]=e.index;HEAP32[eventStruct+8>>2]=e.axes.length;HEAP32[eventStruct+12>>2]=e.buttons.length;stringToUTF8(e.id,eventStruct+1112,64);stringToUTF8(e.mapping,eventStruct+1176,64)};var _emscripten_get_gamepad_status=(index,gamepadState)=>{if(index<0||index>=JSEvents.lastGamepadState.length)return-5;if(!JSEvents.lastGamepadState[index])return-7;fillGamepadEventData(gamepadState,JSEvents.lastGamepadState[index]);return 0};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_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_half_float","EXT_depth_clamp","EXT_float_blend","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"];return(ctx.getSupportedExtensions()||[]).filter(ext=>supportedExtensions.includes(ext))};var GL={counter:1,buffers:[],programs:[],framebuffers:[],renderbuffers:[],textures:[],shaders:[],vaos:[],contexts:[],offscreenCanvases:{},queries:[],stringCache:{},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}},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)}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=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: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]&&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;webgl_enable_ANGLE_instanced_arrays(GLctx);webgl_enable_OES_vertex_array_object(GLctx);webgl_enable_WEBGL_draw_buffers(GLctx);{GLctx.disjointTimerQueryExt=GLctx.getExtension("EXT_disjoint_timer_query")}webgl_enable_WEBGL_multi_draw(GLctx);getEmscriptenSupportedExtensions(GLctx).forEach(ext=>{if(!ext.includes("lose_context")&&!ext.includes("debug")){GLctx.getExtension(ext)}})}};var stringToNewUTF8=str=>{var size=lengthBytesUTF8(str)+1;var ret=_malloc(size);if(ret)stringToUTF8(str,ret,size);return ret};var wasmTableMirror=[];var wasmTable;var getWasmTableEntry=funcPtr=>{var func=wasmTableMirror[funcPtr];if(!func){if(funcPtr>=wasmTableMirror.length)wasmTableMirror.length=funcPtr+1;wasmTableMirror[funcPtr]=func=wasmTable.get(funcPtr)}return func};var GLFW3={fDestructors:[],fWindowContexts:null,fScaleMQL:null,fScaleChangeCallback:null,fWindowResizeCallback:null,fKeyboardCallback:null,fClipboardCallback:null,fRequestFullscreen:null,fDeferredActions:[],fContext:null,fCSSValues:null,fErrorCodes:{GLFW_INVALID_VALUE:65540,GLFW_PLATFORM_ERROR:65544},onError(errorCode,errorMessage){if(GLFW3.fErrorHandler){const ptr=stringToNewUTF8(errorMessage);getWasmTableEntry(GLFW3.fErrorHandler)(GLFW3.fErrorCodes[errorCode],ptr);_free(ptr)}},onScaleChange(){if(GLFW3.fScaleChangeCallback){getWasmTableEntry(GLFW3.fScaleChangeCallback)(GLFW3.fContext)}},onWindowResize(glfwWindow,width,height){if(GLFW3.fWindowResizeCallback){getWasmTableEntry(GLFW3.fWindowResizeCallback)(GLFW3.fContext,glfwWindow,width,height)}},isAnyElementFocused:()=>document.activeElement!==document.body,isAnyOtherElementFocused(){return GLFW3.isAnyElementFocused()&&GLFW3.findContext(document.activeElement)==null},onPaste(e){if(!GLFW3.isAnyOtherElementFocused()){e.preventDefault()}let clipboardData=e.clipboardData||window.clipboardData;let pastedData=clipboardData.getData("text/plain");if(pastedData!==""&&GLFW3.fClipboardCallback){const pastedString=stringToNewUTF8(pastedData);getWasmTableEntry(GLFW3.fClipboardCallback)(GLFW3.fContext,pastedString,null);_free(pastedString)}},onCutOrCopy(e){if(GLFW3.fClipboardCallback){const windowSelection=window.getSelection();if(windowSelection&&windowSelection.toString()!==""){const selection=stringToNewUTF8(windowSelection.toString());getWasmTableEntry(GLFW3.fClipboardCallback)(GLFW3.fContext,selection,null);_free(selection)}else{if(!GLFW3.isAnyOtherElementFocused()){e.clipboardData.setData("text/plain"," ");e.preventDefault()}}}},onMouseEvent(e){requestAnimationFrame(GLFW3.executeDeferredActions)},onKeyboardEvent(e){if(e.type==="keydown")requestAnimationFrame(GLFW3.executeDeferredActions);if(GLFW3.fKeyboardCallback){const code=stringToNewUTF8(e.code);const key=stringToNewUTF8(e.key);var codepoint=e.key.charCodeAt(0);if(codepoint<127&&e.key.length>1)codepoint=0;var modifierBits=0;if(e.shiftKey)modifierBits|=1;if(e.ctrlKey)modifierBits|=2;if(e.altKey)modifierBits|=4;if(e.metaKey)modifierBits|=8;if(getWasmTableEntry(GLFW3.fKeyboardCallback)(GLFW3.fContext,e.type==="keydown",code,key,e.repeat,codepoint,modifierBits))e.preventDefault();_free(key);_free(code)}},executeDeferredActions(){if(GLFW3.fDeferredActions.length>0){for(let action of GLFW3.fDeferredActions)action();GLFW3.fDeferredActions.length=0}},deferAction(action){GLFW3.fDeferredActions.push(action)},findContextByCanvas(canvas){for(let w in GLFW3.fWindowContexts){if(GLFW3.fWindowContexts[w].canvas===canvas){return GLFW3.fWindowContexts[w]}}return null},findContextBySelector__deps:["$findEventTarget"],findContextBySelector(canvasSelector){return typeof canvasSelector==="string"?GLFW3.findContextByCanvas(findEventTarget(canvasSelector)):null},findContext(any){if(!any)return null;if(GLFW3.fWindowContexts[any])return GLFW3.fWindowContexts[any];if(any instanceof HTMLCanvasElement)return GLFW3.findContextByCanvas(any);return GLFW3.findContextBySelector(any)},requestFullscreen(target,lockPointer,resizeCanvas){if(GLFW3.fRequestFullscreen){const ctx=GLFW3.findContext(target);getWasmTableEntry(GLFW3.fRequestFullscreen)(ctx?ctx.glfwWindow:0,lockPointer,resizeCanvas)}},backupCSSValues(element,...names){if(!GLFW3.fCSSValues.has(element)){GLFW3.fCSSValues.set(element,{})}const properties=GLFW3.fCSSValues.get(element);names.forEach(name=>properties[name]=element.style.getPropertyValue(name))},setCSSValue(element,name,value){if(!GLFW3.fCSSValues.get(element)?.hasOwnProperty(name)){GLFW3.backupCSSValues(element,name)}element.style.setProperty(name,value)},restoreCSSValues(element,...names){const properties=GLFW3.fCSSValues.get(element);if(!properties)return;if(names.length===0)names=Object.keys(properties);names.forEach(name=>{const value=properties[name];if(!value)element.style.removeProperty(name);else element.style.setProperty(name,value);delete properties[name]});if(Object.keys(properties).length===0){GLFW3.fCSSValues.delete(element)}},setCanvasResizeSelector__deps:["$findEventTarget"],setCanvasResizeSelector:(any,canvasResizeSelector)=>{const ctx=GLFW3.findContext(any);if(!ctx){GLFW3.onError("GLFW_INVALID_VALUE",`Cannot find canvas [${any!==null?any.toString():"nullptr"}]`);return-4}if(ctx.fCanvasResize){ctx.fCanvasResize.destroy();delete ctx.fCanvasResize}if(canvasResizeSelector){const canvasResize=findEventTarget(canvasResizeSelector);if(!canvasResize){GLFW3.onError("GLFW_INVALID_VALUE",`Cannot find canvas resize selector [${canvasResizeSelector}]`);return-4}const glfwWindow=ctx.glfwWindow;ctx.fCanvasResize={target:canvasResize,destructors:[]};ctx.fCanvasResize.destroy=()=>{for(let destructor of ctx.fCanvasResize.destructors)destructor()};if(canvasResize===window){ctx.fCanvasResize.computeSize=()=>({width:window.innerWidth,height:window.innerHeight});const listener=e=>{const size=ctx.fCanvasResize.computeSize();GLFW3.onWindowResize(glfwWindow,size.width,size.height)};ctx.fCanvasResize.observer={observe:elt=>{window.addEventListener("resize",listener)},disconnect:()=>{window.removeEventListener("resize",listener)}}}else{ctx.fCanvasResize.destructors.push(()=>{GLFW3.restoreCSSValues(canvasResize)});ctx.fCanvasResize.computeSize=()=>{const style=getComputedStyle(canvasResize);return{width:parseInt(style.width,10),height:parseInt(style.height,10)}};ctx.fCanvasResize.observer=new ResizeObserver(entries=>{const ctx=GLFW3.fWindowContexts[glfwWindow];if(ctx.fCanvasResize){for(const entry of entries){if(entry.target===canvasResize){const size=ctx.fCanvasResize.computeSize();GLFW3.onWindowResize(glfwWindow,size.width,size.height)}}}})}ctx.fCanvasResize.destructors.push(()=>{ctx.fCanvasResize.observer.disconnect()});ctx.fCanvasResize.observer.observe(canvasResize);const size=ctx.fCanvasResize.computeSize();GLFW3.onWindowResize(glfwWindow,size.width,size.height)}return 0},makeCanvasResizable__deps:["$findEventTarget"],makeCanvasResizable:(any,resizableSelector,handleSelector)=>{if(!resizableSelector){GLFW3.onError("GLFW_INVALID_VALUE",`canvas resize selector is required`);return-4}const res=GLFW3.setCanvasResizeSelector(any,resizableSelector);if(res!==0)return res;if(!handleSelector)return 0;const ctx=GLFW3.findContext(any);const resizable=findEventTarget(resizableSelector);const handle=findEventTarget(handleSelector);if(!handle){GLFW3.onError("GLFW_INVALID_VALUE",`Cannot find handle element with selector [${handleSelector}]`);return-4}var lastDownX=0;var lastDownY=0;var size=undefined;ctx.fCanvasResize.onSizeChanged=(width,height)=>{if(!size){GLFW3.setCSSValue(resizable,"width",`${width}px`);GLFW3.setCSSValue(resizable,"height",`${height}px`)}};function computeSize(element){const style=getComputedStyle(element);return{width:parseFloat(style.width),height:parseFloat(style.height)}}const onMouseDown=e=>{e.preventDefault();size=computeSize(resizable);lastDownX=e.clientX;lastDownY=e.clientY};handle.addEventListener("mousedown",onMouseDown);ctx.fCanvasResize.destructors.push(()=>{handle.removeEventListener("mousedown",onMouseDown)});const onMouseMove=e=>{if(!size){return}var offsetX=lastDownX-e.clientX;var offsetY=lastDownY-e.clientY;size.width-=offsetX;size.height-=offsetY;if(size.width<0)size.width=0;if(size.height<0)size.height=0;GLFW3.setCSSValue(resizable,"width",`${size.width}px`);GLFW3.setCSSValue(resizable,"height",`${size.height}px`);lastDownX=e.clientX;lastDownY=e.clientY};window.addEventListener("mousemove",onMouseMove);ctx.fCanvasResize.destructors.push(()=>{window.removeEventListener("mousemove",onMouseMove)});const onMouseUp=e=>{if(size){const canvasSize=computeSize(ctx.canvas);GLFW3.setCSSValue(resizable,"width",`${canvasSize.width}px`);GLFW3.setCSSValue(resizable,"height",`${canvasSize.height}px`);size=undefined}};window.addEventListener("mouseup",onMouseUp);ctx.fCanvasResize.destructors.push(()=>{window.removeEventListener("mouseup",onMouseUp)});return 0},unmakeCanvasResizable:any=>GLFW3.setCanvasResizeSelector(any,null)};var _emscripten_glfw3_context_destroy=()=>{GLFW3.fWindowContexts=null;GLFW3.fCSSValues=null;GLFW3.fScaleChangeCallback=null;GLFW3.fWindowResizeCallback=null;GLFW3.fKeyboardCallback=null;GLFW3.fClipboardCallback=null;GLFW3.fRequestFullscreen=null;for(let destructor of GLFW3.fDestructors)destructor();GLFW3.fContext=null};var _emscripten_glfw3_context_get_fullscreen_window=()=>{const ctx=GLFW3.findContextByCanvas(document.fullscreenElement);return ctx?ctx.glfwWindow:null};var _emscripten_glfw3_context_get_now=()=>performance.now();var _emscripten_glfw3_context_get_pointer_lock_window=()=>{const ctx=GLFW3.findContextByCanvas(document.pointerLockElement);return ctx?ctx.glfwWindow:null};var _emscripten_glfw3_context_gl_bool_attribute=(glfwWindow,attributeName,attributeValue)=>{const canvasCtx=GLFW3.fWindowContexts[glfwWindow];if(!canvasCtx)return;canvasCtx.glAttributes[UTF8ToString(attributeName)]=!!attributeValue};var _emscripten_glfw3_context_gl_create_context=glfwWindow=>{const canvasCtx=GLFW3.fWindowContexts[glfwWindow];if(!canvasCtx)return-4;const contextHandle=GL.createContext(canvasCtx.canvas,canvasCtx.glAttributes);if(contextHandle){canvasCtx.glContextHandle=contextHandle;return 0}else{return-6}};var _emscripten_glfw3_context_gl_init=glfwWindow=>{const canvasCtx=GLFW3.fWindowContexts[glfwWindow];if(!canvasCtx)return;canvasCtx.glAttributes={}};var _emscripten_glfw3_context_init=(context,scale,scaleChangeCallback,windowResizeCallback,keyboardCallback,clipboardCallback,requestFullscreen,errorHandler)=>{specialHTMLTargets["Module['canvas']"]=Module.canvas;specialHTMLTargets["window"]=window;GLFW3.fWindowContexts={};GLFW3.fCSSValues=new Map;GLFW3.fScaleChangeCallback=scaleChangeCallback;GLFW3.fWindowResizeCallback=windowResizeCallback;GLFW3.fKeyboardCallback=keyboardCallback;GLFW3.fClipboardCallback=clipboardCallback;GLFW3.fRequestFullscreen=requestFullscreen;GLFW3.fErrorHandler=errorHandler;GLFW3.fContext=context;GLFW3.fScaleMQL=window.matchMedia("(resolution: "+scale+"dppx)");GLFW3.fScaleMQL.addEventListener("change",GLFW3.onScaleChange);GLFW3.fDestructors.push(()=>{if(GLFW3.fScaleMQL){GLFW3.fScaleMQL.removeEventListener("change",GLFW3.onScaleChange)}});document.addEventListener("mouseup",GLFW3.onMouseEvent);GLFW3.fDestructors.push(()=>{document.removeEventListener("mouseup",GLFW3.onMouseEvent)});document.addEventListener("mousedown",GLFW3.onMouseEvent);GLFW3.fDestructors.push(()=>{document.removeEventListener("mousedown",GLFW3.onMouseEvent)});document.addEventListener("keydown",GLFW3.onKeyboardEvent);GLFW3.fDestructors.push(()=>{document.removeEventListener("keydown",GLFW3.onKeyboardEvent)});document.addEventListener("keyup",GLFW3.onKeyboardEvent);GLFW3.fDestructors.push(()=>{document.removeEventListener("keyup",GLFW3.onKeyboardEvent)});document.addEventListener("cut",GLFW3.onCutOrCopy);GLFW3.fDestructors.push(()=>{document.removeEventListener("cut",GLFW3.onCutOrCopy)});document.addEventListener("copy",GLFW3.onCutOrCopy);GLFW3.fDestructors.push(()=>{document.removeEventListener("copy",GLFW3.onCutOrCopy)});document.addEventListener("paste",GLFW3.onPaste);GLFW3.fDestructors.push(()=>{document.removeEventListener("paste",GLFW3.onPaste)})};var _emscripten_glfw3_context_is_any_element_focused=()=>GLFW3.isAnyElementFocused();var _emscripten_glfw3_context_is_runtime_platform_apple=()=>navigator.platform.indexOf("Mac")===0||navigator.platform==="iPhone";var _emscripten_glfw3_context_make_canvas_resizable=(glfwWindow,resizableSelector,handleSelector)=>{resizableSelector=resizableSelector?UTF8ToString(resizableSelector):null;handleSelector=handleSelector?UTF8ToString(handleSelector):null;return GLFW3.makeCanvasResizable(glfwWindow,resizableSelector,handleSelector)};var _emscripten_glfw3_context_set_clipboard_string=content=>{content=content?UTF8ToString(content):"";const errorHandler=err=>{if(GLFW3.fClipboardCallback){const errorString=stringToNewUTF8(`${err}`);getWasmTableEntry(GLFW3.fClipboardCallback)(GLFW3.fContext,null,errorString);_free(errorString)}else{GLFW3.onError("GLFW_PLATFORM_ERROR",`Cannot set clipboard string [${err}]`)}};if(navigator.clipboard){GLFW3.deferAction(()=>{navigator.clipboard.writeText(content).then(()=>{if(GLFW3.fClipboardCallback){const string=stringToNewUTF8(content);getWasmTableEntry(GLFW3.fClipboardCallback)(GLFW3.fContext,string,null);_free(string)}}).catch(errorHandler)})}else{errorHandler("Missing navigator.clipboard")}};var _emscripten_glfw3_context_set_title=title=>{if(title)document.title=UTF8ToString(title)};var _emscripten_glfw3_window_destroy=glfwWindow=>{if(GLFW3.fWindowContexts){const ctx=GLFW3.fWindowContexts[glfwWindow];if(!ctx)return;const canvas=ctx.canvas;ctx.restoreCSSValues();canvas.width=ctx.originalSize.width;canvas.height=ctx.originalSize.height;if(ctx.fCanvasResize){ctx.fCanvasResize.destroy();delete ctx.fCanvasResize}delete GLFW3.fWindowContexts[glfwWindow]}};var _emscripten_glfw3_window_focus=glfwWindow=>{const canvas=GLFW3.fWindowContexts[glfwWindow].canvas;canvas.focus()};var _emscripten_glfw3_window_get_computed_opacity=glfwWindow=>GLFW3.fWindowContexts[glfwWindow].getComputedCSSValue("opacity");var _emscripten_glfw3_window_get_computed_visibility=glfwWindow=>GLFW3.fWindowContexts[glfwWindow].getComputedCSSValue("display")!=="none";var _emscripten_glfw3_window_get_position=(glfwWindow,x,y)=>{const canvas=GLFW3.fWindowContexts[glfwWindow].canvas;const rect=getBoundingClientRect(canvas);HEAP32[x>>2]=rect.x;HEAP32[y>>2]=rect.y};var _emscripten_glfw3_window_init=(glfwWindow,canvasSelector)=>{canvasSelector=UTF8ToString(canvasSelector);const canvas=findEventTarget(canvasSelector);if(!canvas)return-4;if(GLFW3.findContextByCanvas(canvas)){return-3}var canvasCtx={};canvasCtx.glfwWindow=glfwWindow;canvasCtx.selector=canvasSelector;canvasCtx.canvas=canvas;canvasCtx.originalSize={width:canvas.width,height:canvas.height};canvasCtx.restoreCSSValue=name=>{GLFW3.restoreCSSValues(canvas,name)};canvasCtx.restoreCSSValues=()=>{GLFW3.restoreCSSValues(canvas)};canvasCtx.setCSSValue=(name,value)=>{GLFW3.setCSSValue(canvas,name,value)};canvasCtx.getComputedCSSValue=name=>window.getComputedStyle(canvas).getPropertyValue(name);GLFW3.fWindowContexts[canvasCtx.glfwWindow]=canvasCtx;return 0};var _emscripten_glfw3_window_on_created=glfwWindow=>{if(Module.glfwOnWindowCreated){Module.glfwOnWindowCreated(glfwWindow,GLFW3.fWindowContexts[glfwWindow].selector)}};var _emscripten_glfw3_window_set_cursor=(glfwWindow,cursor)=>{const ctx=GLFW3.fWindowContexts[glfwWindow];if(cursor)ctx.setCSSValue("cursor",UTF8ToString(cursor));else ctx.restoreCSSValue("cursor")};var _emscripten_glfw3_window_set_size=(glfwWindow,width,height,fbWidth,fbHeight)=>{const ctx=GLFW3.fWindowContexts[glfwWindow];const canvas=ctx.canvas;if(canvas.width!==fbWidth)canvas.width=fbWidth;if(canvas.height!==fbHeight)canvas.height=fbHeight;ctx.setCSSValue("width",width+"px","important");ctx.setCSSValue("height",height+"px","important");if(ctx.fCanvasResize&&ctx.fCanvasResize.onSizeChanged)ctx.fCanvasResize.onSizeChanged(width,height)};var _emscripten_glfw3_window_set_visibility=(glfwWindow,visible)=>{const ctx=GLFW3.fWindowContexts[glfwWindow];if(!visible)ctx.setCSSValue("display","none");else ctx.restoreCSSValue("display")};var setLetterbox=(element,topBottom,leftRight)=>{element.style.paddingLeft=element.style.paddingRight=leftRight+"px";element.style.paddingTop=element.style.paddingBottom=topBottom+"px"};var findCanvasEventTarget=findEventTarget;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 _emscripten_get_canvas_element_size=(target,width,height)=>{var canvas=findCanvasEventTarget(target);if(!canvas)return-4;HEAP32[width>>2]=canvas.width;HEAP32[height>>2]=canvas.height};var stackSave=()=>_emscripten_stack_get_current();var stackRestore=val=>__emscripten_stack_restore(val);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 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 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(){var fullscreenElement=document.fullscreenElement||document.webkitFullscreenElement;if(!fullscreenElement){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 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}}if(!target.style.backgroundColor)target.style.backgroundColor="black";if(!document.body.style.backgroundColor)document.body.style.backgroundColor="black";target.style.width=cssWidth+"px";target.style.height=cssHeight+"px";if(strategy.filteringMode==1){target.style.imageRendering="optimizeSpeed";target.style.imageRendering="-moz-crisp-edges";target.style.imageRendering="-o-crisp-edges";target.style.imageRendering="-webkit-optimize-contrast";target.style.imageRendering="optimize-contrast";target.style.imageRendering="crisp-edges";target.style.imageRendering="pixelated"}var dpiScale=strategy.canvasResolutionScaleMode==2?devicePixelRatio:1;if(strategy.canvasResolutionScaleMode!=0){var newWidth=cssWidth*dpiScale|0;var newHeight=cssHeight*dpiScale|0;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 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=(target,deferUntilInEventHandler)=>{var strategy={scaleMode:0,canvasResolutionScaleMode:0,filteringMode:0,deferUntilInEventHandler:deferUntilInEventHandler,canvasResizedCallbackTargetThread: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 abortOnCannotGrowMemory=requestedSize=>{abort("OOM")};var _emscripten_resize_heap=requestedSize=>{var oldSize=HEAPU8.length;requestedSize>>>=0;abortOnCannotGrowMemory(requestedSize)};var _emscripten_sample_gamepad_data=()=>{try{if(navigator.getGamepads)return(JSEvents.lastGamepadState=navigator.getGamepads())?0:-1}catch(e){navigator.getGamepads=null}return-1};var registerFocusEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{if(!JSEvents.focusEvent)JSEvents.focusEvent=_malloc(256);var focusEventHandlerFunc=(e=event)=>{var nodeName=JSEvents.getNodeNameForTarget(e.target);var id=e.target.id?e.target.id:"";var focusEvent=JSEvents.focusEvent;stringToUTF8(nodeName,focusEvent+0,128);stringToUTF8(id,focusEvent+128,128);if(getWasmTableEntry(callbackfunc)(eventTypeId,focusEvent,userData))e.preventDefault()};var eventHandler={target:findEventTarget(target),eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:focusEventHandlerFunc,useCapture: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_focus_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>registerFocusEventCallback(target,userData,useCapture,callbackfunc,13,"focus",targetThread);var fillFullscreenChangeEventData=eventStruct=>{var fullscreenElement=document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement;var isFullscreen=!!fullscreenElement;HEAP8[eventStruct]=isFullscreen;HEAP8[eventStruct+1]=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;HEAP32[eventStruct+264>>2]=reportedElement?reportedElement.clientHeight:0;HEAP32[eventStruct+268>>2]=screen.width;HEAP32[eventStruct+272>>2]=screen.height;if(isFullscreen){JSEvents.previousFullscreenElement=fullscreenElement}};var registerFullscreenChangeEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{if(!JSEvents.fullscreenChangeEvent)JSEvents.fullscreenChangeEvent=_malloc(276);var fullscreenChangeEventhandlerFunc=(e=event)=>{var fullscreenChangeEvent=JSEvents.fullscreenChangeEvent;fillFullscreenChangeEventData(fullscreenChangeEvent);if(getWasmTableEntry(callbackfunc)(eventTypeId,fullscreenChangeEvent,userData))e.preventDefault()};var eventHandler={target:target,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:fullscreenChangeEventhandlerFunc,useCapture: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)=>{if(!JSEvents.gamepadEvent)JSEvents.gamepadEvent=_malloc(1240);var gamepadEventHandlerFunc=(e=event)=>{var gamepadEvent=JSEvents.gamepadEvent;fillGamepadEventData(gamepadEvent,e["gamepad"]);if(getWasmTableEntry(callbackfunc)(eventTypeId,gamepadEvent,userData))e.preventDefault()};var eventHandler={target:findEventTarget(target),allowsDeferredCalls:true,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:gamepadEventHandlerFunc,useCapture: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 _emscripten_set_main_loop=(func,fps,simulateInfiniteLoop)=>{var browserIterationFunc=getWasmTableEntry(func);setMainLoop(browserIterationFunc,fps,simulateInfiniteLoop)};var fillMouseEventData=(eventStruct,e,target)=>{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)=>{if(!JSEvents.mouseEvent)JSEvents.mouseEvent=_malloc(64);target=findEventTarget(target);var mouseEventHandlerFunc=(e=event)=>{fillMouseEventData(JSEvents.mouseEvent,e,target);if(getWasmTableEntry(callbackfunc)(eventTypeId,JSEvents.mouseEvent,userData))e.preventDefault()};var eventHandler={target:target,allowsDeferredCalls:eventTypeString!="mousemove"&&eventTypeString!="mouseenter"&&eventTypeString!="mouseleave",eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:mouseEventHandlerFunc,useCapture:useCapture};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||document.mozPointerLockElement||document.webkitPointerLockElement||document.msPointerLockElement;var isPointerlocked=!!pointerLockElement;HEAP8[eventStruct]=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)=>{if(!JSEvents.pointerlockChangeEvent)JSEvents.pointerlockChangeEvent=_malloc(257);var pointerlockChangeEventHandlerFunc=(e=event)=>{var pointerlockChangeEvent=JSEvents.pointerlockChangeEvent;fillPointerlockChangeEventData(pointerlockChangeEvent);if(getWasmTableEntry(callbackfunc)(eventTypeId,pointerlockChangeEvent,userData))e.preventDefault()};var eventHandler={target:target,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:pointerlockChangeEventHandlerFunc,useCapture:useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};var _emscripten_set_pointerlockchange_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>{if(!document||!document.body||!document.body.requestPointerLock&&!document.body.mozRequestPointerLock&&!document.body.webkitRequestPointerLock&&!document.body.msRequestPointerLock){return-1}target=findEventTarget(target);if(!target)return-4;registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,20,"mozpointerlockchange",targetThread);registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,20,"webkitpointerlockchange",targetThread);registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,20,"mspointerlockchange",targetThread);return registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,20,"pointerlockchange",targetThread)};var registerPointerlockErrorEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{var pointerlockErrorEventHandlerFunc=(e=event)=>{if(getWasmTableEntry(callbackfunc)(eventTypeId,0,userData))e.preventDefault()};var eventHandler={target:target,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:pointerlockErrorEventHandlerFunc,useCapture:useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};var _emscripten_set_pointerlockerror_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>{if(!document||!document.body.requestPointerLock&&!document.body.mozRequestPointerLock&&!document.body.webkitRequestPointerLock&&!document.body.msRequestPointerLock){return-1}target=findEventTarget(target);if(!target)return-4;registerPointerlockErrorEventCallback(target,userData,useCapture,callbackfunc,38,"mozpointerlockerror",targetThread);registerPointerlockErrorEventCallback(target,userData,useCapture,callbackfunc,38,"webkitpointerlockerror",targetThread);registerPointerlockErrorEventCallback(target,userData,useCapture,callbackfunc,38,"mspointerlockerror",targetThread);return registerPointerlockErrorEventCallback(target,userData,useCapture,callbackfunc,38,"pointerlockerror",targetThread)};var registerWheelEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{if(!JSEvents.wheelEvent)JSEvents.wheelEvent=_malloc(96);var wheelHandlerFunc=(e=event)=>{var wheelEvent=JSEvents.wheelEvent;fillMouseEventData(wheelEvent,e,target);HEAPF64[wheelEvent+64>>3]=e["deltaX"];HEAPF64[wheelEvent+72>>3]=e["deltaY"];HEAPF64[wheelEvent+80>>3]=e["deltaZ"];HEAP32[wheelEvent+88>>2]=e["deltaMode"];if(getWasmTableEntry(callbackfunc)(eventTypeId,wheelEvent,userData))e.preventDefault()};var eventHandler={target:target,allowsDeferredCalls:true,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:wheelHandlerFunc,useCapture: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 registerWheelEventCallback(target,userData,useCapture,callbackfunc,9,"wheel",targetThread)}else{return-1}};var WebGPU={errorCallback:(callback,type,message,userdata)=>{var sp=stackSave();var messagePtr=stringToUTF8OnStack(message);getWasmTableEntry(callback)(type,messagePtr,userdata);stackRestore(sp)},initManagers:()=>{if(WebGPU.mgrDevice)return;function Manager(){this.objects={};this.nextId=1;this.create=function(object,wrapper={}){var id=this.nextId++;wrapper.refcount=1;wrapper.object=object;this.objects[id]=wrapper;return id};this.get=function(id){if(!id)return undefined;var o=this.objects[id];return o.object};this.reference=function(id){var o=this.objects[id];o.refcount++};this.release=function(id){var o=this.objects[id];o.refcount--;if(o.refcount<=0){delete this.objects[id]}}}WebGPU.mgrSurface=WebGPU.mgrSurface||new Manager;WebGPU.mgrSwapChain=WebGPU.mgrSwapChain||new Manager;WebGPU.mgrAdapter=WebGPU.mgrAdapter||new Manager;WebGPU.mgrDevice=WebGPU.mgrDevice||new Manager;WebGPU.mgrQueue=WebGPU.mgrQueue||new Manager;WebGPU.mgrCommandBuffer=WebGPU.mgrCommandBuffer||new Manager;WebGPU.mgrCommandEncoder=WebGPU.mgrCommandEncoder||new Manager;WebGPU.mgrRenderPassEncoder=WebGPU.mgrRenderPassEncoder||new Manager;WebGPU.mgrComputePassEncoder=WebGPU.mgrComputePassEncoder||new Manager;WebGPU.mgrBindGroup=WebGPU.mgrBindGroup||new Manager;WebGPU.mgrBuffer=WebGPU.mgrBuffer||new Manager;WebGPU.mgrSampler=WebGPU.mgrSampler||new Manager;WebGPU.mgrTexture=WebGPU.mgrTexture||new Manager;WebGPU.mgrTextureView=WebGPU.mgrTextureView||new Manager;WebGPU.mgrQuerySet=WebGPU.mgrQuerySet||new Manager;WebGPU.mgrBindGroupLayout=WebGPU.mgrBindGroupLayout||new Manager;WebGPU.mgrPipelineLayout=WebGPU.mgrPipelineLayout||new Manager;WebGPU.mgrRenderPipeline=WebGPU.mgrRenderPipeline||new Manager;WebGPU.mgrComputePipeline=WebGPU.mgrComputePipeline||new Manager;WebGPU.mgrShaderModule=WebGPU.mgrShaderModule||new Manager;WebGPU.mgrRenderBundleEncoder=WebGPU.mgrRenderBundleEncoder||new Manager;WebGPU.mgrRenderBundle=WebGPU.mgrRenderBundle||new Manager},makeColor:ptr=>({r:HEAPF64[ptr>>3],g:HEAPF64[ptr+8>>3],b:HEAPF64[ptr+16>>3],a:HEAPF64[ptr+24>>3]}),makeExtent3D:ptr=>({width:HEAPU32[ptr>>2],height:HEAPU32[ptr+4>>2],depthOrArrayLayers:HEAPU32[ptr+8>>2]}),makeOrigin3D:ptr=>({x:HEAPU32[ptr>>2],y:HEAPU32[ptr+4>>2],z:HEAPU32[ptr+8>>2]}),makeImageCopyTexture:ptr=>({texture:WebGPU.mgrTexture.get(HEAPU32[ptr+4>>2]),mipLevel:HEAPU32[ptr+8>>2],origin:WebGPU.makeOrigin3D(ptr+12),aspect:WebGPU.TextureAspect[HEAPU32[ptr+24>>2]]}),makeTextureDataLayout:ptr=>{var bytesPerRow=HEAPU32[ptr+16>>2];var rowsPerImage=HEAPU32[ptr+20>>2];return{offset:HEAPU32[ptr+4+8>>2]*4294967296+HEAPU32[ptr+8>>2],bytesPerRow:bytesPerRow===4294967295?undefined:bytesPerRow,rowsPerImage:rowsPerImage===4294967295?undefined:rowsPerImage}},makeImageCopyBuffer:ptr=>{var layoutPtr=ptr+8;var bufferCopyView=WebGPU.makeTextureDataLayout(layoutPtr);bufferCopyView["buffer"]=WebGPU.mgrBuffer.get(HEAPU32[ptr+32>>2]);return bufferCopyView},makePipelineConstants:(constantCount,constantsPtr)=>{if(!constantCount)return;var constants={};for(var i=0;i<constantCount;++i){var entryPtr=constantsPtr+16*i;var key=UTF8ToString(HEAPU32[entryPtr+4>>2]);constants[key]=HEAPF64[entryPtr+8>>3]}return constants},makePipelineLayout:layoutPtr=>{if(!layoutPtr)return"auto";return WebGPU.mgrPipelineLayout.get(layoutPtr)},makeProgrammableStageDescriptor:ptr=>{if(!ptr)return undefined;var desc={module:WebGPU.mgrShaderModule.get(HEAPU32[ptr+4>>2]),constants:WebGPU.makePipelineConstants(HEAPU32[ptr+12>>2],HEAPU32[ptr+16>>2])};var entryPointPtr=HEAPU32[ptr+8>>2];if(entryPointPtr)desc["entryPoint"]=UTF8ToString(entryPointPtr);return desc},fillLimitStruct:(limits,supportedLimitsOutPtr)=>{var limitsOutPtr=supportedLimitsOutPtr+8;function setLimitValueU32(name,limitOffset){var limitValue=limits[name];HEAP32[limitsOutPtr+limitOffset>>2]=limitValue}function setLimitValueU64(name,limitOffset){var limitValue=limits[name];tempI64=[limitValue>>>0,(tempDouble=limitValue,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[limitsOutPtr+limitOffset>>2]=tempI64[0],HEAP32[limitsOutPtr+(limitOffset+4)>>2]=tempI64[1]}setLimitValueU32("maxTextureDimension1D",0);setLimitValueU32("maxTextureDimension2D",4);setLimitValueU32("maxTextureDimension3D",8);setLimitValueU32("maxTextureArrayLayers",12);setLimitValueU32("maxBindGroups",16);setLimitValueU32("maxBindGroupsPlusVertexBuffers",20);setLimitValueU32("maxBindingsPerBindGroup",24);setLimitValueU32("maxDynamicUniformBuffersPerPipelineLayout",28);setLimitValueU32("maxDynamicStorageBuffersPerPipelineLayout",32);setLimitValueU32("maxSampledTexturesPerShaderStage",36);setLimitValueU32("maxSamplersPerShaderStage",40);setLimitValueU32("maxStorageBuffersPerShaderStage",44);setLimitValueU32("maxStorageTexturesPerShaderStage",48);setLimitValueU32("maxUniformBuffersPerShaderStage",52);setLimitValueU32("minUniformBufferOffsetAlignment",72);setLimitValueU32("minStorageBufferOffsetAlignment",76);setLimitValueU64("maxUniformBufferBindingSize",56);setLimitValueU64("maxStorageBufferBindingSize",64);setLimitValueU32("maxVertexBuffers",80);setLimitValueU64("maxBufferSize",88);setLimitValueU32("maxVertexAttributes",96);setLimitValueU32("maxVertexBufferArrayStride",100);setLimitValueU32("maxInterStageShaderComponents",104);setLimitValueU32("maxInterStageShaderVariables",108);setLimitValueU32("maxColorAttachments",112);setLimitValueU32("maxColorAttachmentBytesPerSample",116);setLimitValueU32("maxComputeWorkgroupStorageSize",120);setLimitValueU32("maxComputeInvocationsPerWorkgroup",124);setLimitValueU32("maxComputeWorkgroupSizeX",128);setLimitValueU32("maxComputeWorkgroupSizeY",132);setLimitValueU32("maxComputeWorkgroupSizeZ",136);setLimitValueU32("maxComputeWorkgroupsPerDimension",140)},Int_BufferMapState:{unmapped:0,pending:1,mapped:2},Int_CompilationMessageType:{error:0,warning:1,info:2},Int_DeviceLostReason:{undefined:1,unknown:1,destroyed:2},Int_PreferredFormat:{rgba8unorm:18,bgra8unorm:23},WGSLFeatureName:[,"readonly_and_readwrite_storage_textures","packed_4x8_integer_dot_product","unrestricted_pointer_parameters","pointer_composite_access"],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"],BlendOperation:[,"add","subtract","reverse-subtract","min","max"],BufferBindingType:[,"uniform","storage","read-only-storage"],BufferMapState:{1:"unmapped",2:"pending",3:"mapped"},CompareFunction:[,"never","less","equal","less-equal","greater","not-equal","greater-equal","always"],CompilationInfoRequestStatus:["success","error","device-lost","unknown"],CullMode:[,"none","front","back"],ErrorFilter:{1:"validation",2:"out-of-memory",3:"internal"},FeatureName:[,"depth-clip-control","depth32float-stencil8","timestamp-query","texture-compression-bc","texture-compression-etc2","texture-compression-astc","indirect-first-instance","shader-f16","rg11b10ufloat-renderable","bgra8unorm-storage","float32-filterable"],FilterMode:[,"nearest","linear"],FrontFace:[,"ccw","cw"],IndexFormat:[,"uint16","uint32"],LoadOp:[,"clear","load"],MipmapFilterMode:[,"nearest","linear"],PowerPreference:[,"low-power","high-performance"],PrimitiveTopology:[,"point-list","line-list","line-strip","triangle-list","triangle-strip"],QueryType:{1:"occlusion",2:"timestamp"},SamplerBindingType:[,"filtering","non-filtering","comparison"],StencilOperation:[,"keep","zero","replace","invert","increment-clamp","decrement-clamp","increment-wrap","decrement-wrap"],StorageTextureAccess:[,"write-only","read-only","read-write"],StoreOp:[,"store","discard"],TextureAspect:[,"all","stencil-only","depth-only"],TextureDimension:[,"1d","2d","3d"],TextureFormat:[,"r8unorm","r8snorm","r8uint","r8sint","r16uint","r16sint","r16float","rg8unorm","rg8snorm","rg8uint","rg8sint","r32float","r32uint","r32sint","rg16uint","rg16sint","rg16float","rgba8unorm","rgba8unorm-srgb","rgba8snorm","rgba8uint","rgba8sint","bgra8unorm","bgra8unorm-srgb","rgb10a2uint","rgb10a2unorm","rg11b10ufloat","rgb9e5ufloat","rg32float","rg32uint","rg32sint","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"],VertexFormat:[,"uint8x2","uint8x4","sint8x2","sint8x4","unorm8x2","unorm8x4","snorm8x2","snorm8x4","uint16x2","uint16x4","sint16x2","sint16x4","unorm16x2","unorm16x4","snorm16x2","snorm16x4","float16x2","float16x4","float32","float32x2","float32x3","float32x4","uint32","uint32x2","uint32x3","uint32x4","sint32","sint32x2","sint32x3","sint32x4","unorm10-10-10-2"],VertexStepMode:[,"vertex-buffer-not-used","vertex","instance"],FeatureNameString2Enum:{undefined:"0","depth-clip-control":"1","depth32float-stencil8":"2","timestamp-query":"3","texture-compression-bc":"4","texture-compression-etc2":"5","texture-compression-astc":"6","indirect-first-instance":"7","shader-f16":"8","rg11b10ufloat-renderable":"9","bgra8unorm-storage":"10","float32-filterable":"11"}};var _emscripten_webgpu_get_device=()=>{if(WebGPU.preinitializedDeviceId===undefined){var device=Module["preinitializedWebGPUDevice"];var deviceWrapper={queueId:WebGPU.mgrQueue.create(device["queue"])};WebGPU.preinitializedDeviceId=WebGPU.mgrDevice.create(device,deviceWrapper)}WebGPU.mgrDevice.reference(WebGPU.preinitializedDeviceId);return WebGPU.preinitializedDeviceId};var ENV={};var getExecutableName=()=>thisProgram||"./this.program";var getEnvStrings=()=>{if(!getEnvStrings.strings){var lang=(typeof navigator=="object"&&navigator.languages&&navigator.languages[0]||"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};var stringToAscii=(str,buffer)=>{for(var i=0;i<str.length;++i){HEAP8[buffer++]=str.charCodeAt(i)}HEAP8[buffer]=0};var _environ_get=(__environ,environ_buf)=>{var bufSize=0;getEnvStrings().forEach((string,i)=>{var ptr=environ_buf+bufSize;HEAPU32[__environ+i*4>>2]=ptr;stringToAscii(string,ptr);bufSize+=string.length+1});return 0};var _environ_sizes_get=(penviron_count,penviron_buf_size)=>{var strings=getEnvStrings();HEAPU32[penviron_count>>2]=strings.length;var bufSize=0;strings.forEach(string=>bufSize+=string.length+1);HEAPU32[penviron_buf_size>>2]=bufSize;return 0};function _fd_close(fd){try{var stream=SYSCALLS.getStreamFromFD(fd);FS.close(stream);return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return e.errno}}var doReadv=(stream,iov,iovcnt,offset)=>{var ret=0;for(var i=0;i<iovcnt;i++){var ptr=HEAPU32[iov>>2];var len=HEAPU32[iov+4>>2];iov+=8;var curr=FS.read(stream,HEAP8,ptr,len,offset);if(curr<0)return-1;ret+=curr;if(curr<len)break;if(typeof offset!="undefined"){offset+=curr}}return ret};function _fd_read(fd,iov,iovcnt,pnum){try{var stream=SYSCALLS.getStreamFromFD(fd);var num=doReadv(stream,iov,iovcnt);HEAPU32[pnum>>2]=num;return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return e.errno}}var convertI32PairToI53Checked=(lo,hi)=>hi+2097152>>>0<4194305-!!lo?(lo>>>0)+hi*4294967296:NaN;function _fd_seek(fd,offset_low,offset_high,whence,newOffset){var offset=convertI32PairToI53Checked(offset_low,offset_high);try{if(isNaN(offset))return 61;var stream=SYSCALLS.getStreamFromFD(fd);FS.llseek(stream,offset,whence);tempI64=[stream.position>>>0,(tempDouble=stream.position,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[newOffset>>2]=tempI64[0],HEAP32[newOffset+4>>2]=tempI64[1];if(stream.getdents&&offset===0&&whence===0)stream.getdents=null;return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return e.errno}}var doWritev=(stream,iov,iovcnt,offset)=>{var ret=0;for(var i=0;i<iovcnt;i++){var ptr=HEAPU32[iov>>2];var len=HEAPU32[iov+4>>2];iov+=8;var curr=FS.write(stream,HEAP8,ptr,len,offset);if(curr<0)return-1;ret+=curr;if(typeof offset!="undefined"){offset+=curr}}return ret};function _fd_write(fd,iov,iovcnt,pnum){try{var stream=SYSCALLS.getStreamFromFD(fd);var num=doWritev(stream,iov,iovcnt);HEAPU32[pnum>>2]=num;return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return e.errno}}var _wgpuAdapterRelease=id=>WebGPU.mgrAdapter.release(id);var _wgpuBindGroupLayoutReference=id=>WebGPU.mgrBindGroupLayout.reference(id);var _wgpuBindGroupLayoutRelease=id=>WebGPU.mgrBindGroupLayout.release(id);var _wgpuBindGroupRelease=id=>WebGPU.mgrBindGroup.release(id);var _wgpuBufferDestroy=bufferId=>{var bufferWrapper=WebGPU.mgrBuffer.objects[bufferId];if(bufferWrapper.onUnmap){for(var i=0;i<bufferWrapper.onUnmap.length;++i){bufferWrapper.onUnmap[i]()}bufferWrapper.onUnmap=undefined}WebGPU.mgrBuffer.get(bufferId).destroy()};var _wgpuBufferReference=id=>WebGPU.mgrBuffer.reference(id);var _wgpuBufferRelease=id=>WebGPU.mgrBuffer.release(id);var _wgpuCommandBufferRelease=id=>WebGPU.mgrCommandBuffer.release(id);var _wgpuCommandEncoderBeginRenderPass=(encoderId,descriptor)=>{function makeColorAttachment(caPtr){var viewPtr=HEAPU32[caPtr+4>>2];if(viewPtr===0){return undefined}var depthSlice=HEAP32[caPtr+8>>2];if(depthSlice==-1)depthSlice=undefined;var loadOpInt=HEAPU32[caPtr+16>>2];var storeOpInt=HEAPU32[caPtr+20>>2];var clearValue=WebGPU.makeColor(caPtr+24);return{view:WebGPU.mgrTextureView.get(viewPtr),depthSlice:depthSlice,resolveTarget:WebGPU.mgrTextureView.get(HEAPU32[caPtr+12>>2]),clearValue:clearValue,loadOp:WebGPU.LoadOp[loadOpInt],storeOp:WebGPU.StoreOp[storeOpInt]}}function makeColorAttachments(count,caPtr){var attachments=[];for(var i=0;i<count;++i){attachments.push(makeColorAttachment(caPtr+56*i))}return attachments}function makeDepthStencilAttachment(dsaPtr){if(dsaPtr===0)return undefined;return{view:WebGPU.mgrTextureView.get(HEAPU32[dsaPtr>>2]),depthClearValue:HEAPF32[dsaPtr+12>>2],depthLoadOp:WebGPU.LoadOp[HEAPU32[dsaPtr+4>>2]],depthStoreOp:WebGPU.StoreOp[HEAPU32[dsaPtr+8>>2]],depthReadOnly:!!HEAPU32[dsaPtr+16>>2],stencilClearValue:HEAPU32[dsaPtr+28>>2],stencilLoadOp:WebGPU.LoadOp[HEAPU32[dsaPtr+20>>2]],stencilStoreOp:WebGPU.StoreOp[HEAPU32[dsaPtr+24>>2]],stencilReadOnly:!!HEAPU32[dsaPtr+32>>2]}}function makeRenderPassTimestampWrites(twPtr){if(twPtr===0)return undefined;return{querySet:WebGPU.mgrQuerySet.get(HEAPU32[twPtr>>2]),beginningOfPassWriteIndex:HEAPU32[twPtr+4>>2],endOfPassWriteIndex:HEAPU32[twPtr+8>>2]}}function makeRenderPassDescriptor(descriptor){var nextInChainPtr=HEAPU32[descriptor>>2];var maxDrawCount=undefined;if(nextInChainPtr!==0){var sType=HEAPU32[nextInChainPtr+4>>2];var renderPassDescriptorMaxDrawCount=nextInChainPtr;maxDrawCount=HEAPU32[renderPassDescriptorMaxDrawCount+4+8>>2]*4294967296+HEAPU32[renderPassDescriptorMaxDrawCount+8>>2]}var desc={label:undefined,colorAttachments:makeColorAttachments(HEAPU32[descriptor+8>>2],HEAPU32[descriptor+12>>2]),depthStencilAttachment:makeDepthStencilAttachment(HEAPU32[descriptor+16>>2]),occlusionQuerySet:WebGPU.mgrQuerySet.get(HEAPU32[descriptor+20>>2]),timestampWrites:makeRenderPassTimestampWrites(HEAPU32[descriptor+24>>2]),maxDrawCount:maxDrawCount};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr);return desc}var desc=makeRenderPassDescriptor(descriptor);var commandEncoder=WebGPU.mgrCommandEncoder.get(encoderId);return WebGPU.mgrRenderPassEncoder.create(commandEncoder.beginRenderPass(desc))};var _wgpuCommandEncoderFinish=(encoderId,descriptor)=>{var commandEncoder=WebGPU.mgrCommandEncoder.get(encoderId);return WebGPU.mgrCommandBuffer.create(commandEncoder.finish())};var _wgpuCommandEncoderRelease=id=>WebGPU.mgrCommandEncoder.release(id);var readI53FromI64=ptr=>HEAPU32[ptr>>2]+HEAP32[ptr+4>>2]*4294967296;var _wgpuDeviceCreateBindGroup=(deviceId,descriptor)=>{function makeEntry(entryPtr){var bufferId=HEAPU32[entryPtr+8>>2];var samplerId=HEAPU32[entryPtr+32>>2];var textureViewId=HEAPU32[entryPtr+36>>2];var binding=HEAPU32[entryPtr+4>>2];if(bufferId){var size=readI53FromI64(entryPtr+24);if(size==-1)size=undefined;return{binding:binding,resource:{buffer:WebGPU.mgrBuffer.get(bufferId),offset:HEAPU32[entryPtr+4+16>>2]*4294967296+HEAPU32[entryPtr+16>>2],size:size}}}else if(samplerId){return{binding:binding,resource:WebGPU.mgrSampler.get(samplerId)}}else{return{binding:binding,resource:WebGPU.mgrTextureView.get(textureViewId)}}}function makeEntries(count,entriesPtrs){var entries=[];for(var i=0;i<count;++i){entries.push(makeEntry(entriesPtrs+40*i))}return entries}var desc={label:undefined,layout:WebGPU.mgrBindGroupLayout.get(HEAPU32[descriptor+8>>2]),entries:makeEntries(HEAPU32[descriptor+12>>2],HEAPU32[descriptor+16>>2])};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr);var device=WebGPU.mgrDevice.get(deviceId);return WebGPU.mgrBindGroup.create(device.createBindGroup(desc))};var _wgpuDeviceCreateBindGroupLayout=(deviceId,descriptor)=>{function makeBufferEntry(entryPtr){var typeInt=HEAPU32[entryPtr+4>>2];if(!typeInt)return undefined;return{type:WebGPU.BufferBindingType[typeInt],hasDynamicOffset:!!HEAPU32[entryPtr+8>>2],minBindingSize:HEAPU32[entryPtr+4+16>>2]*4294967296+HEAPU32[entryPtr+16>>2]}}function makeSamplerEntry(entryPtr){var typeInt=HEAPU32[entryPtr+4>>2];if(!typeInt)return undefined;return{type:WebGPU.SamplerBindingType[typeInt]}}function makeTextureEntry(entryPtr){var sampleTypeInt=HEAPU32[entryPtr+4>>2];if(!sampleTypeInt)return undefined;return{sampleType:WebGPU.TextureSampleType[sampleTypeInt],viewDimension:WebGPU.TextureViewDimension[HEAPU32[entryPtr+8>>2]],multisampled:!!HEAPU32[entryPtr+12>>2]}}function makeStorageTextureEntry(entryPtr){var accessInt=HEAPU32[entryPtr+4>>2];if(!accessInt)return undefined;return{access:WebGPU.StorageTextureAccess[accessInt],format:WebGPU.TextureFormat[HEAPU32[entryPtr+8>>2]],viewDimension:WebGPU.TextureViewDimension[HEAPU32[entryPtr+12>>2]]}}function makeEntry(entryPtr){return{binding:HEAPU32[entryPtr+4>>2],visibility:HEAPU32[entryPtr+8>>2],buffer:makeBufferEntry(entryPtr+16),sampler:makeSamplerEntry(entryPtr+40),texture:makeTextureEntry(entryPtr+48),storageTexture:makeStorageTextureEntry(entryPtr+64)}}function makeEntries(count,entriesPtrs){var entries=[];for(var i=0;i<count;++i){entries.push(makeEntry(entriesPtrs+80*i))}return entries}var desc={entries:makeEntries(HEAPU32[descriptor+8>>2],HEAPU32[descriptor+12>>2])};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr);var device=WebGPU.mgrDevice.get(deviceId);return WebGPU.mgrBindGroupLayout.create(device.createBindGroupLayout(desc))};var _wgpuDeviceCreateBuffer=(deviceId,descriptor)=>{var mappedAtCreation=!!HEAPU32[descriptor+24>>2];var desc={label:undefined,usage:HEAPU32[descriptor+8>>2],size:HEAPU32[descriptor+4+16>>2]*4294967296+HEAPU32[descriptor+16>>2],mappedAtCreation:mappedAtCreation};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr);var device=WebGPU.mgrDevice.get(deviceId);var bufferWrapper={};var id=WebGPU.mgrBuffer.create(device.createBuffer(desc),bufferWrapper);if(mappedAtCreation){bufferWrapper.mapMode=2;bufferWrapper.onUnmap=[]}return id};var _wgpuDeviceCreateCommandEncoder=(deviceId,descriptor)=>{var desc;if(descriptor){desc={label:undefined};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr)}var device=WebGPU.mgrDevice.get(deviceId);return WebGPU.mgrCommandEncoder.create(device.createCommandEncoder(desc))};var _wgpuDeviceCreatePipelineLayout=(deviceId,descriptor)=>{var bglCount=HEAPU32[descriptor+8>>2];var bglPtr=HEAPU32[descriptor+12>>2];var bgls=[];for(var i=0;i<bglCount;++i){bgls.push(WebGPU.mgrBindGroupLayout.get(HEAPU32[bglPtr+4*i>>2]))}var desc={label:undefined,bindGroupLayouts:bgls};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr);var device=WebGPU.mgrDevice.get(deviceId);return WebGPU.mgrPipelineLayout.create(device.createPipelineLayout(desc))};var generateRenderPipelineDesc=descriptor=>{function makePrimitiveState(rsPtr){if(!rsPtr)return undefined;var nextInChainPtr=HEAPU32[rsPtr>>2];var sType=nextInChainPtr?HEAPU32[nextInChainPtr+4>>2]:0;return{topology:WebGPU.PrimitiveTopology[HEAPU32[rsPtr+4>>2]],stripIndexFormat:WebGPU.IndexFormat[HEAPU32[rsPtr+8>>2]],frontFace:WebGPU.FrontFace[HEAPU32[rsPtr+12>>2]],cullMode:WebGPU.CullMode[HEAPU32[rsPtr+16>>2]],unclippedDepth:sType===7&&!!HEAPU32[nextInChainPtr+8>>2]}}function makeBlendComponent(bdPtr){if(!bdPtr)return undefined;return{operation:WebGPU.BlendOperation[HEAPU32[bdPtr>>2]],srcFactor:WebGPU.BlendFactor[HEAPU32[bdPtr+4>>2]],dstFactor:WebGPU.BlendFactor[HEAPU32[bdPtr+8>>2]]}}function makeBlendState(bsPtr){if(!bsPtr)return undefined;return{alpha:makeBlendComponent(bsPtr+12),color:makeBlendComponent(bsPtr+0)}}function makeColorState(csPtr){var formatInt=HEAPU32[csPtr+4>>2];return formatInt===0?undefined:{format:WebGPU.TextureFormat[formatInt],blend:makeBlendState(HEAPU32[csPtr+8>>2]),writeMask:HEAPU32[csPtr+12>>2]}}function makeColorStates(count,csArrayPtr){var states=[];for(var i=0;i<count;++i){states.push(makeColorState(csArrayPtr+16*i))}return states}function makeStencilStateFace(ssfPtr){return{compare:WebGPU.CompareFunction[HEAPU32[ssfPtr>>2]],failOp:WebGPU.StencilOperation[HEAPU32[ssfPtr+4>>2]],depthFailOp:WebGPU.StencilOperation[HEAPU32[ssfPtr+8>>2]],passOp:WebGPU.StencilOperation[HEAPU32[ssfPtr+12>>2]]}}function makeDepthStencilState(dssPtr){if(!dssPtr)return undefined;return{format:WebGPU.TextureFormat[HEAPU32[dssPtr+4>>2]],depthWriteEnabled:!!HEAPU32[dssPtr+8>>2],depthCompare:WebGPU.CompareFunction[HEAPU32[dssPtr+12>>2]],stencilFront:makeStencilStateFace(dssPtr+16),stencilBack:makeStencilStateFace(dssPtr+32),stencilReadMask:HEAPU32[dssPtr+48>>2],stencilWriteMask:HEAPU32[dssPtr+52>>2],depthBias:HEAP32[dssPtr+56>>2],depthBiasSlopeScale:HEAPF32[dssPtr+60>>2],depthBiasClamp:HEAPF32[dssPtr+64>>2]}}function makeVertexAttribute(vaPtr){return{format:WebGPU.VertexFormat[HEAPU32[vaPtr>>2]],offset:HEAPU32[vaPtr+4+8>>2]*4294967296+HEAPU32[vaPtr+8>>2],shaderLocation:HEAPU32[vaPtr+16>>2]}}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 stepModeInt=HEAPU32[vbPtr+8>>2];return stepModeInt===1?null:{arrayStride:HEAPU32[vbPtr+4>>2]*4294967296+HEAPU32[vbPtr>>2],stepMode:WebGPU.VertexStepMode[stepModeInt],attributes:makeVertexAttributes(HEAPU32[vbPtr+12>>2],HEAPU32[vbPtr+16>>2])}}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.mgrShaderModule.get(HEAPU32[viPtr+4>>2]),constants:WebGPU.makePipelineConstants(HEAPU32[viPtr+12>>2],HEAPU32[viPtr+16>>2]),buffers:makeVertexBuffers(HEAPU32[viPtr+20>>2],HEAPU32[viPtr+24>>2])};var entryPointPtr=HEAPU32[viPtr+8>>2];if(entryPointPtr)desc["entryPoint"]=UTF8ToString(entryPointPtr);return desc}function makeMultisampleState(msPtr){if(!msPtr)return undefined;return{count:HEAPU32[msPtr+4>>2],mask:HEAPU32[msPtr+8>>2],alphaToCoverageEnabled:!!HEAPU32[msPtr+12>>2]}}function makeFragmentState(fsPtr){if(!fsPtr)return undefined;var desc={module:WebGPU.mgrShaderModule.get(HEAPU32[fsPtr+4>>2]),constants:WebGPU.makePipelineConstants(HEAPU32[fsPtr+12>>2],HEAPU32[fsPtr+16>>2]),targets:makeColorStates(HEAPU32[fsPtr+20>>2],HEAPU32[fsPtr+24>>2])};var entryPointPtr=HEAPU32[fsPtr+8>>2];if(entryPointPtr)desc["entryPoint"]=UTF8ToString(entryPointPtr);return desc}var desc={label:undefined,layout:WebGPU.makePipelineLayout(HEAPU32[descriptor+8>>2]),vertex:makeVertexState(descriptor+12),primitive:makePrimitiveState(descriptor+40),depthStencil:makeDepthStencilState(HEAPU32[descriptor+60>>2]),multisample:makeMultisampleState(descriptor+64),fragment:makeFragmentState(HEAPU32[descriptor+80>>2])};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr);return desc};var _wgpuDeviceCreateRenderPipeline=(deviceId,descriptor)=>{var desc=generateRenderPipelineDesc(descriptor);var device=WebGPU.mgrDevice.get(deviceId);return WebGPU.mgrRenderPipeline.create(device.createRenderPipeline(desc))};var _wgpuDeviceCreateSampler=(deviceId,descriptor)=>{var desc;if(descriptor){desc={label:undefined,addressModeU:WebGPU.AddressMode[HEAPU32[descriptor+8>>2]],addressModeV:WebGPU.AddressMode[HEAPU32[descriptor+12>>2]],addressModeW:WebGPU.AddressMode[HEAPU32[descriptor+16>>2]],magFilter:WebGPU.FilterMode[HEAPU32[descriptor+20>>2]],minFilter:WebGPU.FilterMode[HEAPU32[descriptor+24>>2]],mipmapFilter:WebGPU.MipmapFilterMode[HEAPU32[descriptor+28>>2]],lodMinClamp:HEAPF32[descriptor+32>>2],lodMaxClamp:HEAPF32[descriptor+36>>2],compare:WebGPU.CompareFunction[HEAPU32[descriptor+40>>2]]};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr)}var device=WebGPU.mgrDevice.get(deviceId);return WebGPU.mgrSampler.create(device.createSampler(desc))};var _wgpuDeviceCreateShaderModule=(deviceId,descriptor)=>{var nextInChainPtr=HEAPU32[descriptor>>2];var sType=HEAPU32[nextInChainPtr+4>>2];var desc={label:undefined,code:""};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr);switch(sType){case 5:{var count=HEAPU32[nextInChainPtr+8>>2];var start=HEAPU32[nextInChainPtr+12>>2];var offset=start>>2;desc["code"]=HEAPU32.subarray(offset,offset+count);break}case 6:{var sourcePtr=HEAPU32[nextInChainPtr+8>>2];if(sourcePtr){desc["code"]=UTF8ToString(sourcePtr)}break}}var device=WebGPU.mgrDevice.get(deviceId);return WebGPU.mgrShaderModule.create(device.createShaderModule(desc))};var _wgpuDeviceCreateSwapChain=(deviceId,surfaceId,descriptor)=>{var device=WebGPU.mgrDevice.get(deviceId);var context=WebGPU.mgrSurface.get(surfaceId);var canvasSize=[HEAPU32[descriptor+16>>2],HEAPU32[descriptor+20>>2]];if(canvasSize[0]!==0){context["canvas"]["width"]=canvasSize[0]}if(canvasSize[1]!==0){context["canvas"]["height"]=canvasSize[1]}var configuration={device:device,format:WebGPU.TextureFormat[HEAPU32[descriptor+12>>2]],usage:HEAPU32[descriptor+8>>2],alphaMode:"opaque"};context.configure(configuration);return WebGPU.mgrSwapChain.create(context)};var _wgpuDeviceCreateTexture=(deviceId,descriptor)=>{var desc={label:undefined,size:WebGPU.makeExtent3D(descriptor+16),mipLevelCount:HEAPU32[descriptor+32>>2],sampleCount:HEAPU32[descriptor+36>>2],dimension:WebGPU.TextureDimension[HEAPU32[descriptor+12>>2]],format:WebGPU.TextureFormat[HEAPU32[descriptor+28>>2]],usage:HEAPU32[descriptor+8>>2]};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr);var viewFormatCount=HEAPU32[descriptor+40>>2];if(viewFormatCount){var viewFormatsPtr=HEAPU32[descriptor+44>>2];desc["viewFormats"]=Array.from(HEAP32.subarray(viewFormatsPtr>>2,viewFormatsPtr+viewFormatCount*4>>2),function(format){return WebGPU.TextureFormat[format]})}var device=WebGPU.mgrDevice.get(deviceId);return WebGPU.mgrTexture.create(device.createTexture(desc))};var _wgpuDeviceGetQueue=deviceId=>{var queueId=WebGPU.mgrDevice.objects[deviceId].queueId;WebGPU.mgrQueue.reference(queueId);return queueId};var _wgpuDeviceReference=id=>WebGPU.mgrDevice.reference(id);var _wgpuDeviceRelease=id=>WebGPU.mgrDevice.release(id);var _wgpuDeviceSetUncapturedErrorCallback=(deviceId,callback,userdata)=>{var device=WebGPU.mgrDevice.get(deviceId);device.onuncapturederror=function(ev){callUserCallback(()=>{var Validation=1;var OutOfMemory=2;var type;if(ev.error instanceof GPUValidationError)type=Validation;else if(ev.error instanceof GPUOutOfMemoryError)type=OutOfMemory;WebGPU.errorCallback(callback,type,ev.error.message,userdata)})}};var _wgpuInstanceCreateSurface=(instanceId,descriptor)=>{var nextInChainPtr=HEAPU32[descriptor>>2];var descriptorFromCanvasHTMLSelector=nextInChainPtr;var selectorPtr=HEAPU32[descriptorFromCanvasHTMLSelector+8>>2];var canvas=findCanvasEventTarget(selectorPtr);var context=canvas.getContext("webgpu");if(!context)return 0;var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)context.surfaceLabelWebGPU=UTF8ToString(labelPtr);return WebGPU.mgrSurface.create(context)};var _wgpuPipelineLayoutRelease=id=>WebGPU.mgrPipelineLayout.release(id);var _wgpuQuerySetRelease=id=>WebGPU.mgrQuerySet.release(id);var _wgpuQueueRelease=id=>WebGPU.mgrQueue.release(id);var _wgpuQueueSubmit=(queueId,commandCount,commands)=>{var queue=WebGPU.mgrQueue.get(queueId);var cmds=Array.from(HEAP32.subarray(commands>>2,commands+commandCount*4>>2),id=>WebGPU.mgrCommandBuffer.get(id));queue.submit(cmds)};function _wgpuQueueWriteBuffer(queueId,bufferId,bufferOffset_low,bufferOffset_high,data,size){var bufferOffset=convertI32PairToI53Checked(bufferOffset_low,bufferOffset_high);var queue=WebGPU.mgrQueue.get(queueId);var buffer=WebGPU.mgrBuffer.get(bufferId);var subarray=HEAPU8.subarray(data,data+size);queue.writeBuffer(buffer,bufferOffset,subarray,0,size)}var _wgpuQueueWriteTexture=(queueId,destinationPtr,data,dataSize,dataLayoutPtr,writeSizePtr)=>{var queue=WebGPU.mgrQueue.get(queueId);var destination=WebGPU.makeImageCopyTexture(destinationPtr);var dataLayout=WebGPU.makeTextureDataLayout(dataLayoutPtr);var writeSize=WebGPU.makeExtent3D(writeSizePtr);var subarray=HEAPU8.subarray(data,data+dataSize);queue.writeTexture(destination,subarray,dataLayout,writeSize)};var _wgpuRenderPassEncoderDraw=(passId,vertexCount,instanceCount,firstVertex,firstInstance)=>{var pass=WebGPU.mgrRenderPassEncoder.get(passId);pass.draw(vertexCount,instanceCount,firstVertex,firstInstance)};var _wgpuRenderPassEncoderDrawIndexed=(passId,indexCount,instanceCount,firstIndex,baseVertex,firstInstance)=>{var pass=WebGPU.mgrRenderPassEncoder.get(passId);pass.drawIndexed(indexCount,instanceCount,firstIndex,baseVertex,firstInstance)};var _wgpuRenderPassEncoderEnd=encoderId=>{var encoder=WebGPU.mgrRenderPassEncoder.get(encoderId);encoder.end()};var _wgpuRenderPassEncoderRelease=id=>WebGPU.mgrRenderPassEncoder.release(id);var _wgpuRenderPassEncoderSetBindGroup=(passId,groupIndex,groupId,dynamicOffsetCount,dynamicOffsetsPtr)=>{var pass=WebGPU.mgrRenderPassEncoder.get(passId);var group=WebGPU.mgrBindGroup.get(groupId);if(dynamicOffsetCount==0){pass.setBindGroup(groupIndex,group)}else{var offsets=[];for(var i=0;i<dynamicOffsetCount;i++,dynamicOffsetsPtr+=4){offsets.push(HEAPU32[dynamicOffsetsPtr>>2])}pass.setBindGroup(groupIndex,group,offsets)}};var _wgpuRenderPassEncoderSetBlendConstant=(passId,colorPtr)=>{var pass=WebGPU.mgrRenderPassEncoder.get(passId);var color=WebGPU.makeColor(colorPtr);pass.setBlendConstant(color)};function _wgpuRenderPassEncoderSetIndexBuffer(passId,bufferId,format,offset_low,offset_high,size_low,size_high){var offset=convertI32PairToI53Checked(offset_low,offset_high);var size=convertI32PairToI53Checked(size_low,size_high);var pass=WebGPU.mgrRenderPassEncoder.get(passId);var buffer=WebGPU.mgrBuffer.get(bufferId);if(size==-1)size=undefined;pass.setIndexBuffer(buffer,WebGPU.IndexFormat[format],offset,size)}var _wgpuRenderPassEncoderSetPipeline=(passId,pipelineId)=>{var pass=WebGPU.mgrRenderPassEncoder.get(passId);var pipeline=WebGPU.mgrRenderPipeline.get(pipelineId);pass.setPipeline(pipeline)};var _wgpuRenderPassEncoderSetScissorRect=(passId,x,y,w,h)=>{var pass=WebGPU.mgrRenderPassEncoder.get(passId);pass.setScissorRect(x,y,w,h)};function _wgpuRenderPassEncoderSetVertexBuffer(passId,slot,bufferId,offset_low,offset_high,size_low,size_high){var offset=convertI32PairToI53Checked(offset_low,offset_high);var size=convertI32PairToI53Checked(size_low,size_high);var pass=WebGPU.mgrRenderPassEncoder.get(passId);var buffer=WebGPU.mgrBuffer.get(bufferId);if(size==-1)size=undefined;pass.setVertexBuffer(slot,buffer,offset,size)}var _wgpuRenderPassEncoderSetViewport=(passId,x,y,w,h,minDepth,maxDepth)=>{var pass=WebGPU.mgrRenderPassEncoder.get(passId);pass.setViewport(x,y,w,h,minDepth,maxDepth)};var _wgpuRenderPipelineReference=id=>WebGPU.mgrRenderPipeline.reference(id);var _wgpuRenderPipelineRelease=id=>WebGPU.mgrRenderPipeline.release(id);var _wgpuSamplerRelease=id=>WebGPU.mgrSampler.release(id);var _wgpuShaderModuleGetCompilationInfo=(shaderModuleId,callback,userdata)=>{var shaderModule=WebGPU.mgrShaderModule.get(shaderModuleId);shaderModule.getCompilationInfo().then(compilationInfo=>{callUserCallback(()=>{var compilationMessagesPtr=_malloc(72*compilationInfo.messages.length);var messageStringPtrs=[];for(var i=0;i<compilationInfo.messages.length;++i){var compilationMessage=compilationInfo.messages[i];var compilationMessagePtr=compilationMessagesPtr+72*i;var messageSize=lengthBytesUTF8(compilationMessage.message)+1;var messagePtr=_malloc(messageSize);messageStringPtrs.push(messagePtr);stringToUTF8(compilationMessage.message,messagePtr,messageSize);HEAPU32[compilationMessagePtr+4>>2]=messagePtr;HEAP32[compilationMessagePtr+8>>2]=WebGPU.Int_CompilationMessageType[compilationMessage.type];tempI64=[compilationMessage.lineNum>>>0,(tempDouble=compilationMessage.lineNum,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[compilationMessagePtr+16>>2]=tempI64[0],HEAP32[compilationMessagePtr+20>>2]=tempI64[1];tempI64=[compilationMessage.linePos>>>0,(tempDouble=compilationMessage.linePos,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[compilationMessagePtr+24>>2]=tempI64[0],HEAP32[compilationMessagePtr+28>>2]=tempI64[1];tempI64=[compilationMessage.offset>>>0,(tempDouble=compilationMessage.offset,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[compilationMessagePtr+32>>2]=tempI64[0],HEAP32[compilationMessagePtr+36>>2]=tempI64[1];tempI64=[compilationMessage.length>>>0,(tempDouble=compilationMessage.length,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[compilationMessagePtr+40>>2]=tempI64[0],HEAP32[compilationMessagePtr+44>>2]=tempI64[1];tempI64=[compilationMessage.linePos>>>0,(tempDouble=compilationMessage.linePos,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[compilationMessagePtr+48>>2]=tempI64[0],HEAP32[compilationMessagePtr+52>>2]=tempI64[1];tempI64=[compilationMessage.offset>>>0,(tempDouble=compilationMessage.offset,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[compilationMessagePtr+56>>2]=tempI64[0],HEAP32[compilationMessagePtr+60>>2]=tempI64[1];tempI64=[compilationMessage.length>>>0,(tempDouble=compilationMessage.length,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[compilationMessagePtr+64>>2]=tempI64[0],HEAP32[compilationMessagePtr+68>>2]=tempI64[1]}var compilationInfoPtr=_malloc(12);HEAPU32[compilationInfoPtr+4>>2]=compilationInfo.messages.length;HEAPU32[compilationInfoPtr+8>>2]=compilationMessagesPtr;getWasmTableEntry(callback)(0,compilationInfoPtr,userdata);messageStringPtrs.forEach(ptr=>{_free(ptr)});_free(compilationMessagesPtr);_free(compilationInfoPtr)})})};var _wgpuShaderModuleReference=id=>WebGPU.mgrShaderModule.reference(id);var _wgpuShaderModuleRelease=id=>WebGPU.mgrShaderModule.release(id);var _wgpuSurfaceGetPreferredFormat=(surfaceId,adapterId)=>{var format=navigator["gpu"]["getPreferredCanvasFormat"]();return WebGPU.Int_PreferredFormat[format]};var _wgpuSurfaceRelease=id=>WebGPU.mgrSurface.release(id);var _wgpuSwapChainGetCurrentTextureView=swapChainId=>{var context=WebGPU.mgrSwapChain.get(swapChainId);return WebGPU.mgrTextureView.create(context.getCurrentTexture().createView())};var _wgpuSwapChainRelease=id=>WebGPU.mgrSwapChain.release(id);var _wgpuTextureCreateView=(textureId,descriptor)=>{var desc;if(descriptor){var mipLevelCount=HEAPU32[descriptor+20>>2];var arrayLayerCount=HEAPU32[descriptor+28>>2];desc={format:WebGPU.TextureFormat[HEAPU32[descriptor+8>>2]],dimension:WebGPU.TextureViewDimension[HEAPU32[descriptor+12>>2]],baseMipLevel:HEAPU32[descriptor+16>>2],mipLevelCount:mipLevelCount===4294967295?undefined:mipLevelCount,baseArrayLayer:HEAPU32[descriptor+24>>2],arrayLayerCount:arrayLayerCount===4294967295?undefined:arrayLayerCount,aspect:WebGPU.TextureAspect[HEAPU32[descriptor+32>>2]]};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr)}var texture=WebGPU.mgrTexture.get(textureId);return WebGPU.mgrTextureView.create(texture.createView(desc))};var _wgpuTextureRelease=id=>WebGPU.mgrTexture.release(id);var _wgpuTextureViewReference=id=>WebGPU.mgrTextureView.reference(id);var _wgpuTextureViewRelease=id=>WebGPU.mgrTextureView.release(id);var WGPU_SHADER_TOY={fNewFileHandler:null,fBeforeUnloadHandler:null,onNewFile:(fragmentShaderFile,fragmentShaderContent)=>{if(WGPU_SHADER_TOY.fNewFileHandler){const filename=stringToNewUTF8(fragmentShaderFile.name);const content=stringToNewUTF8(fragmentShaderContent);getWasmTableEntry(WGPU_SHADER_TOY.fNewFileHandler.handler)(WGPU_SHADER_TOY.fNewFileHandler.userData,filename,content);_free(content);_free(filename)}},loadFile:file=>{let reader=new FileReader;reader.onload=function(evt){WGPU_SHADER_TOY.onNewFile(file,evt.target.result)};reader.readAsText(file)},createFileDialog:()=>{WGPU_SHADER_TOY.fFragmentShaderFileDialog=document.createElement("input");WGPU_SHADER_TOY.fFragmentShaderFileDialog.type="file";WGPU_SHADER_TOY.fFragmentShaderFileDialog.onchange=e=>{WGPU_SHADER_TOY.loadFile(e.target.files[0]);WGPU_SHADER_TOY.createFileDialog()}}};var _wgpu_shader_toy_abort=message=>{message=message?UTF8ToString(message):null;const error=new Error(message);console.log(error.stack);if(Module.onAbort){Module.onAbort(message)}};var _wgpu_shader_toy_export_content=(filename,content)=>{filename=filename?UTF8ToString(filename):null;content=content?UTF8ToString(content):null;const blob=new Blob([content],{type:"text/plain;charset=utf-8"});const downloadLink=document.createElement("a");downloadLink.href=URL.createObjectURL(blob);downloadLink.download=filename;document.body.appendChild(downloadLink);downloadLink.click();document.body.removeChild(downloadLink)};var _wgpu_shader_toy_install_handlers=(new_file_handler,before_unload_handler,user_data)=>{WGPU_SHADER_TOY.fNewFileHandler={handler:new_file_handler,userData:user_data};WGPU_SHADER_TOY.fBeforeUnloadHandler={handler:before_unload_handler,userData:user_data};window.addEventListener("beforeunload",function(event){if(!Module.resetRequested){if(WGPU_SHADER_TOY.fBeforeUnloadHandler){getWasmTableEntry(WGPU_SHADER_TOY.fBeforeUnloadHandler.handler)(WGPU_SHADER_TOY.fBeforeUnloadHandler.userData)}}});WGPU_SHADER_TOY.createFileDialog()};var _wgpu_shader_toy_open_file_dialog=()=>{console.log("wgpu_shader_toy_open_file_dialog()");if(WGPU_SHADER_TOY.fFragmentShaderFileDialog){console.log("wgpu_shader_toy_open_file_dialog.click()");WGPU_SHADER_TOY.fFragmentShaderFileDialog.click()}};var _wgpu_shader_toy_save_screenshot=(glfwWindow,filename,type,quality)=>{filename=filename?UTF8ToString(filename):null;type=type?UTF8ToString(type):"image/png";const canvas=Module.glfwGetCanvas(glfwWindow);if(canvas){canvas.toBlob(blob=>{let url=URL.createObjectURL(blob);let a=document.createElement("a");document.body.append(a);a.download=filename;a.href=url;a.click();a.remove()},type,quality)}};var _wgpu_shader_toy_uninstall_handlers=()=>{delete WGPU_SHADER_TOY.fFragmentShaderFileDialog;delete WGPU_SHADER_TOY.fBeforeUnloadHandler;delete WGPU_SHADER_TOY.fNewFileHandler};FS.createPreloadedFile=FS_createPreloadedFile;FS.staticInit();Module["requestFullscreen"]=Browser.requestFullscreen;Module["requestAnimationFrame"]=Browser.requestAnimationFrame;Module["setCanvasSize"]=Browser.setCanvasSize;Module["pauseMainLoop"]=Browser.mainLoop.pause;Module["resumeMainLoop"]=Browser.mainLoop.resume;Module["getUserMedia"]=Browser.getUserMedia;Module["createContext"]=Browser.createContext;var preloadedImages={};var 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wasmImports={Na:ImGui_ImplGlfw_EmscriptenOpenURL,f:JSSetLayout,X:JSSetStyle,ta:JSSetWindowOrder,a:___assert_fail,t:___syscall_fcntl64,ba:___syscall_ioctl,ca:___syscall_openat,ha:__abort_js,fa:__emscripten_memcpy_js,vb:__tzset_js,Z:_emscripten_cancel_main_loop,oa:_emscripten_exit_pointerlock,N:_emscripten_get_device_pixel_ratio,v:_emscripten_get_element_css_size,ka:_emscripten_get_gamepad_status,ra:_emscripten_glfw3_context_destroy,na:_emscripten_glfw3_context_get_fullscreen_window,b:_emscripten_glfw3_context_get_now,ma:_emscripten_glfw3_context_get_pointer_lock_window,e:_emscripten_glfw3_context_gl_bool_attribute,xa:_emscripten_glfw3_context_gl_create_context,ya:_emscripten_glfw3_context_gl_init,sa:_emscripten_glfw3_context_init,va:_emscripten_glfw3_context_is_any_element_focused,u:_emscripten_glfw3_context_is_runtime_platform_apple,wa:_emscripten_glfw3_context_make_canvas_resizable,ua:_emscripten_glfw3_context_set_clipboard_string,j:_emscripten_glfw3_context_set_title,K:_emscripten_glfw3_window_destroy,d:_emscripten_glfw3_window_focus,Ca:_emscripten_glfw3_window_get_computed_opacity,Ba:_emscripten_glfw3_window_get_computed_visibility,za:_emscripten_glfw3_window_get_position,ja:_emscripten_glfw3_window_init,ia:_emscripten_glfw3_window_on_created,i:_emscripten_glfw3_window_set_cursor,Aa:_emscripten_glfw3_window_set_size,L:_emscripten_glfw3_window_set_visibility,qa:_emscripten_request_fullscreen,pa:_emscripten_request_pointerlock,$:_emscripten_resize_heap,la:_emscripten_sample_gamepad_data,D:_emscripten_set_blur_callback_on_thread,E:_emscripten_set_focus_callback_on_thread,A:_emscripten_set_fullscreenchange_callback_on_thread,x:_emscripten_set_gamepadconnected_callback_on_thread,w:_emscripten_set_gamepaddisconnected_callback_on_thread,_:_emscripten_set_main_loop,J:_emscripten_set_mousedown_callback_on_thread,I:_emscripten_set_mouseenter_callback_on_thread,H:_emscripten_set_mouseleave_callback_on_thread,C:_emscripten_set_mousemove_callback_on_thread,B:_emscripten_set_mouseup_callback_on_thread,z:_emscripten_set_pointerlockchange_callback_on_thread,y:_emscripten_set_pointerlockerror_callback_on_thread,G:_emscripten_set_wheel_callback_on_thread,Sa:_emscripten_webgpu_get_device,da:_environ_get,ea:_environ_sizes_get,r:_fd_close,aa:_fd_read,Ra:_fd_seek,s:_fd_write,Pa:jsLocalStorageGetItem,Oa:jsLocalStorageSetItem,tb:_wgpuAdapterRelease,sb:_wgpuBindGroupLayoutReference,l:_wgpuBindGroupLayoutRelease,k:_wgpuBindGroupRelease,Y:_wgpuBufferDestroy,rb:_wgpuBufferReference,c:_wgpuBufferRelease,qb:_wgpuCommandBufferRelease,pb:_wgpuCommandEncoderBeginRenderPass,ob:_wgpuCommandEncoderFinish,nb:_wgpuCommandEncoderRelease,g:_wgpuDeviceCreateBindGroup,o:_wgpuDeviceCreateBindGroupLayout,h:_wgpuDeviceCreateBuffer,mb:_wgpuDeviceCreateCommandEncoder,V:_wgpuDeviceCreatePipelineLayout,U:_wgpuDeviceCreateRenderPipeline,Fa:_wgpuDeviceCreateSampler,n:_wgpuDeviceCreateShaderModule,kb:_wgpuDeviceCreateSwapChain,Ia:_wgpuDeviceCreateTexture,P:_wgpuDeviceGetQueue,ib:_wgpuDeviceReference,hb:_wgpuDeviceRelease,jb:_wgpuDeviceSetUncapturedErrorCallback,gb:_wgpuInstanceCreateSurface,T:_wgpuPipelineLayoutRelease,fb:_wgpuQuerySetRelease,O:_wgpuQueueRelease,eb:_wgpuQueueSubmit,Va:_wgpuQueueWriteBuffer,Ga:_wgpuQueueWriteTexture,db:_wgpuRenderPassEncoderDraw,La:_wgpuRenderPassEncoderDrawIndexed,cb:_wgpuRenderPassEncoderEnd,bb:_wgpuRenderPassEncoderRelease,p:_wgpuRenderPassEncoderSetBindGroup,Ja:_wgpuRenderPassEncoderSetBlendConstant,Ta:_wgpuRenderPassEncoderSetIndexBuffer,W:_wgpuRenderPassEncoderSetPipeline,Ma:_wgpuRenderPassEncoderSetScissorRect,Ua:_wgpuRenderPassEncoderSetVertexBuffer,Ka:_wgpuRenderPassEncoderSetViewport,ab:_wgpuRenderPipelineReference,S:_wgpuRenderPipelineRelease,Q:_wgpuSamplerRelease,$a:_wgpuShaderModuleGetCompilationInfo,_a:_wgpuShaderModuleReference,m:_wgpuShaderModuleRelease,ub:_wgpuSurfaceGetPreferredFormat,Za:_wgpuSurfaceRelease,Ya:_wgpuSwapChainGetCurrentTextureView,Xa:_wgpuSwapChainRelease,Ha:_wgpuTextureCreateView,Da:_wgpuTextureRelease,Wa:_wgpuTextureViewReference,R:_wgpuTextureViewRelease,q:_wgpu_shader_toy_abort,F:_wgpu_shader_toy_export_content,wb:_wgpu_shader_toy_install_handlers,M:_wgpu_shader_toy_open_file_dialog,Qa:_wgpu_shader_toy_save_screenshot,Ea:_wgpu_shader_toy_uninstall_handlers,lb:wstDoneWaiting,ga:wstWaitForContinue};var 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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(typeof window!="undefined"&&typeof window.prompt=="function"){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: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.timestamp=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.timestamp=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,0));tty.output=[]}else{if(val!=0)tty.output.push(val)}},fsync(tty){if(tty.output&&tty.output.length>0){out(UTF8ArrayToString(tty.output,0));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,0));tty.output=[]}else{if(val!=0)tty.output.push(val)}},fsync(tty){if(tty.output&&tty.output.length>0){err(UTF8ArrayToString(tty.output,0));tty.output=[]}}}};var mmapAlloc=size=>{abort()};var MEMFS={ops_table:null,mount(mount){return MEMFS.createNode(null,"/",16384|511,0)},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,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops.mmap,msync:MEMFS.stream_ops.msync}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}};var node=FS.createNode(parent,name,mode,dev);if(FS.isDir(node.mode)){node.node_ops=MEMFS.ops_table.dir.node;node.stream_ops=MEMFS.ops_table.dir.stream;node.contents={}}else if(FS.isFile(node.mode)){node.node_ops=MEMFS.ops_table.file.node;node.stream_ops=MEMFS.ops_table.file.stream;node.usedBytes=0;node.contents=null}else if(FS.isLink(node.mode)){node.node_ops=MEMFS.ops_table.link.node;node.stream_ops=MEMFS.ops_table.link.stream}else if(FS.isChrdev(node.mode)){node.node_ops=MEMFS.ops_table.chrdev.node;node.stream_ops=MEMFS.ops_table.chrdev.stream}node.timestamp=Date.now();if(parent){parent.contents[name]=node;parent.timestamp=node.timestamp}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.timestamp);attr.mtime=new Date(node.timestamp);attr.ctime=new Date(node.timestamp);attr.blksize=4096;attr.blocks=Math.ceil(attr.size/attr.blksize);return attr},setattr(node,attr){if(attr.mode!==undefined){node.mode=attr.mode}if(attr.timestamp!==undefined){node.timestamp=attr.timestamp}if(attr.size!==undefined){MEMFS.resizeFileStorage(node,attr.size)}},lookup(parent,name){throw FS.genericErrors[44]},mknod(parent,name,mode,dev){return MEMFS.createNode(parent,name,mode,dev)},rename(old_node,new_dir,new_name){if(FS.isDir(old_node.mode)){var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(new_node){for(var i in new_node.contents){throw new FS.ErrnoError(55)}}}delete old_node.parent.contents[old_node.name];old_node.parent.timestamp=Date.now();old_node.name=new_name;new_dir.contents[new_name]=old_node;new_dir.timestamp=old_node.parent.timestamp},unlink(parent,name){delete parent.contents[name];parent.timestamp=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.timestamp=Date.now()},readdir(node){var entries=[".",".."];for(var key of Object.keys(node.contents)){entries.push(key)}return entries},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);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){if(!length)return 0;var node=stream.node;node.timestamp=Date.now();if(buffer.subarray&&(!node.contents||node.contents.subarray)){if(canOwn){node.contents=buffer.subarray(offset,offset+length);node.usedBytes=length;return length}else if(node.usedBytes===0&&position===0){node.contents=buffer.slice(offset,offset+length);node.usedBytes=length;return length}else if(position+length<=node.usedBytes){node.contents.set(buffer.subarray(offset,offset+length),position);return length}}MEMFS.expandFileStorage(node,position+length);if(node.contents.subarray&&buffer.subarray){node.contents.set(buffer.subarray(offset,offset+length),position)}else{for(var i=0;i<length;i++){node.contents[position+i]=buffer[offset+i]}}node.usedBytes=Math.max(node.usedBytes,position+length);return length},llseek(stream,offset,whence){var position=offset;if(whence===1){position+=stream.position}else if(whence===2){if(FS.isFile(stream.node.mode)){position+=stream.node.usedBytes}}if(position<0){throw new FS.ErrnoError(28)}return position},allocate(stream,offset,length){MEMFS.expandFileStorage(stream.node,offset+length);stream.node.usedBytes=Math.max(stream.node.usedBytes,offset+length)},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:ptr,allocated:allocated}},msync(stream,buffer,offset,length,mmapFlags){MEMFS.stream_ops.write(stream,buffer,0,length,offset,false);return 0}}};var asyncLoad=(url,onload,onerror,noRunDep)=>{var dep=!noRunDep?getUniqueRunDependency(`al ${url}`):"";readAsync(url).then(arrayBuffer=>{onload(new Uint8Array(arrayBuffer));if(dep)removeRunDependency(dep)},err=>{if(onerror){onerror()}else{throw`Loading data file "${url}" failed.`}});if(dep)addRunDependency(dep)};var FS_createDataFile=(parent,name,fileData,canRead,canWrite,canOwn)=>{FS.createDataFile(parent,name,fileData,canRead,canWrite,canOwn)};var preloadPlugins=Module["preloadPlugins"]||[];var FS_handledByPreloadPlugin=(byteArray,fullname,finish,onerror)=>{if(typeof Browser!="undefined")Browser.init();var handled=false;preloadPlugins.forEach(plugin=>{if(handled)return;if(plugin["canHandle"](fullname)){plugin["handle"](byteArray,fullname,finish,onerror);handled=true}});return handled};var FS_createPreloadedFile=(parent,name,url,canRead,canWrite,onload,onerror,dontCreateFile,canOwn,preFinish)=>{var fullname=name?PATH_FS.resolve(PATH.join2(parent,name)):parent;var dep=getUniqueRunDependency(`cp ${fullname}`);function processData(byteArray){function finish(byteArray){preFinish?.();if(!dontCreateFile){FS_createDataFile(parent,name,byteArray,canRead,canWrite,canOwn)}onload?.();removeRunDependency(dep)}if(FS_handledByPreloadPlugin(byteArray,fullname,finish,()=>{onerror?.();removeRunDependency(dep)})){return}finish(byteArray)}addRunDependency(dep);if(typeof url=="string"){asyncLoad(url,processData,onerror)}else{processData(url)}};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 FS={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,ErrnoError:class{constructor(errno){this.name="ErrnoError";this.errno=errno}},genericErrors:{},filesystems:null,syncFSRequests:0,FSStream:class{constructor(){this.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{constructor(parent,name,mode,rdev){if(!parent){parent=this}this.parent=parent;this.mount=parent.mount;this.mounted=null;this.id=FS.nextInode++;this.name=name;this.mode=mode;this.node_ops={};this.stream_ops={};this.rdev=rdev;this.readMode=292|73;this.writeMode=146}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={}){path=PATH_FS.resolve(path);if(!path)return{path:"",node:null};var defaults={follow_mount:true,recurse_count:0};opts=Object.assign(defaults,opts);if(opts.recurse_count>8){throw new FS.ErrnoError(32)}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}current=FS.lookupNode(current,parts[i]);current_path=PATH.join2(current_path,parts[i]);if(FS.isMountpoint(current)){if(!islast||islast&&opts.follow_mount){current=current.mounted.root}}if(!islast||opts.follow){var count=0;while(FS.isLink(current.mode)){var link=FS.readlink(current_path);current_path=PATH_FS.resolve(PATH.dirname(current_path),link);var lookup=FS.lookupPath(current_path,{recurse_count:opts.recurse_count+1});current=lookup.node;if(count++>40){throw new FS.ErrnoError(32)}}}}return{path:current_path,node:current}},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){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}else if(perms.includes("w")&&!(node.mode&146)){return 2}else 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){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}else if(FS.isDir(node.mode)){if(FS.flagsToPermissionString(flags)!=="r"||flags&512){return 31}}return FS.nodePermissions(node,FS.flagsToPermissionString(flags))},MAX_OPEN_FDS:4096,nextfd(){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){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},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){FS.syncFSRequests--;return callback(errCode)}function done(errCode){if(errCode){if(!done.errored){done.errored=true;return doCallback(errCode)}return}if(++completed>=mounts.length){doCallback(null)}}mounts.forEach(mount=>{if(!mount.type.syncfs){return done(null)}mount.type.syncfs(mount,populate,done)})},mount(type,opts,mountpoint){var root=mountpoint==="/";var pseudo=!mountpoint;var node;if(root&&FS.root){throw new FS.ErrnoError(10)}else if(!root&&!pseudo){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});mountpoint=lookup.path;node=lookup.node;if(FS.isMountpoint(node)){throw new FS.ErrnoError(10)}if(!FS.isDir(node.mode)){throw new FS.ErrnoError(54)}}var mount={type:type,opts:opts,mountpoint:mountpoint,mounts:[]};var mountRoot=type.mount(mount);mountRoot.mount=mount;mount.root=mountRoot;if(root){FS.root=mountRoot}else if(node){node.mounted=mount;if(node.mount){node.mount.mounts.push(mount)}}return mountRoot},unmount(mountpoint){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});if(!FS.isMountpoint(lookup.node)){throw new FS.ErrnoError(28)}var node=lookup.node;var mount=node.mounted;var mounts=FS.getMounts(mount);Object.keys(FS.nameTable).forEach(hash=>{var current=FS.nameTable[hash];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);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||name==="."||name===".."){throw new FS.ErrnoError(28)}var errCode=FS.mayCreate(parent,name);if(errCode){throw new FS.ErrnoError(errCode)}if(!parent.node_ops.mknod){throw new FS.ErrnoError(63)}return parent.node_ops.mknod(parent,name,mode,dev)},create(path,mode){mode=mode!==undefined?mode:438;mode&=4095;mode|=32768;return FS.mknod(path,mode,0)},mkdir(path,mode){mode=mode!==undefined?mode:511;mode&=511|512;mode|=16384;return FS.mknod(path,mode,0)},mkdirTree(path,mode){var dirs=path.split("/");var d="";for(var i=0;i<dirs.length;++i){if(!dirs[i])continue;d+="/"+dirs[i];try{FS.mkdir(d,mode)}catch(e){if(e.errno!=20)throw e}}},mkdev(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;if(!node.node_ops.readdir){throw new FS.ErrnoError(54)}return node.node_ops.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 PATH_FS.resolve(FS.getPath(link.parent),link.node_ops.readlink(link))},stat(path,dontFollow){var lookup=FS.lookupPath(path,{follow:!dontFollow});var node=lookup.node;if(!node){throw new FS.ErrnoError(44)}if(!node.node_ops.getattr){throw new FS.ErrnoError(63)}return node.node_ops.getattr(node)},lstat(path){return FS.stat(path,true)},chmod(path,mode,dontFollow){var node;if(typeof path=="string"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(63)}node.node_ops.setattr(node,{mode:mode&4095|node.mode&~4095,timestamp:Date.now()})},lchmod(path,mode){FS.chmod(path,mode,true)},fchmod(fd,mode){var stream=FS.getStreamChecked(fd);FS.chmod(stream.node,mode)},chown(path,uid,gid,dontFollow){var node;if(typeof path=="string"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(63)}node.node_ops.setattr(node,{timestamp:Date.now()})},lchown(path,uid,gid){FS.chown(path,uid,gid,true)},fchown(fd,uid,gid){var stream=FS.getStreamChecked(fd);FS.chown(stream.node,uid,gid)},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}if(!node.node_ops.setattr){throw new FS.ErrnoError(63)}if(FS.isDir(node.mode)){throw new FS.ErrnoError(31)}if(!FS.isFile(node.mode)){throw new FS.ErrnoError(28)}var errCode=FS.nodePermissions(node,"w");if(errCode){throw new FS.ErrnoError(errCode)}node.node_ops.setattr(node,{size:len,timestamp:Date.now()})},ftruncate(fd,len){var stream=FS.getStreamChecked(fd);if((stream.flags&2097155)===0){throw new FS.ErrnoError(28)}FS.truncate(stream.node,len)},utime(path,atime,mtime){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;node.node_ops.setattr(node,{timestamp:Math.max(atime,mtime)})},open(path,flags,mode){if(path===""){throw new FS.ErrnoError(44)}flags=typeof flags=="string"?FS_modeStringToFlags(flags):flags;if(flags&64){mode=typeof mode=="undefined"?438:mode;mode=mode&4095|32768}else{mode=0}var node;if(typeof path=="object"){node=path}else{path=PATH.normalize(path);try{var lookup=FS.lookupPath(path,{follow:!(flags&131072)});node=lookup.node}catch(e){}}var created=false;if(flags&64){if(node){if(flags&128){throw new FS.ErrnoError(20)}}else{node=FS.mknod(path,mode,0);created=true}}if(!node){throw new FS.ErrnoError(44)}if(FS.isChrdev(node.mode)){flags&=~512}if(flags&65536&&!FS.isDir(node.mode)){throw new FS.ErrnoError(54)}if(!created){var errCode=FS.mayOpen(node,flags);if(errCode){throw new FS.ErrnoError(errCode)}}if(flags&512&&!created){FS.truncate(node,0)}flags&=~(128|512|131072);var stream=FS.createStream({node:node,path:FS.getPath(node),flags:flags,seekable:true,position:0,stream_ops:node.stream_ops,ungotten:[],error:false});if(stream.stream_ops.open){stream.stream_ops.open(stream)}if(Module["logReadFiles"]&&!(flags&1)){if(!FS.readFiles)FS.readFiles={};if(!(path in FS.readFiles)){FS.readFiles[path]=1}}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){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){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},allocate(stream,offset,length){if(FS.isClosed(stream)){throw new FS.ErrnoError(8)}if(offset<0||length<=0){throw new FS.ErrnoError(28)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(8)}if(!FS.isFile(stream.node.mode)&&!FS.isDir(stream.node.mode)){throw new FS.ErrnoError(43)}if(!stream.stream_ops.allocate){throw new FS.ErrnoError(138)}stream.stream_ops.allocate(stream,offset,length)},mmap(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){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"){throw new Error(`Invalid encoding type "${opts.encoding}"`)}var ret;var stream=FS.open(path,opts.flags);var stat=FS.stat(path);var length=stat.size;var buf=new Uint8Array(length);FS.read(stream,buf,0,length,0);if(opts.encoding==="utf8"){ret=UTF8ArrayToString(buf,0)}else if(opts.encoding==="binary"){ret=buf}FS.close(stream);return ret},writeFile(path,data,opts={}){opts.flags=opts.flags||577;var stream=FS.open(path,opts.flags,opts.mode);if(typeof data=="string"){var buf=new Uint8Array(lengthBytesUTF8(data)+1);var actualNumBytes=stringToUTF8Array(data,buf,0,buf.length);FS.write(stream,buf,0,actualNumBytes,undefined,opts.canOwn)}else if(ArrayBuffer.isView(data)){FS.write(stream,data,0,data.byteLength,undefined,opts.canOwn)}else{throw new Error("Unsupported data type")}FS.close(stream)},cwd:()=>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});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){randomLeft=randomFill(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",16384|511,73);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}};ret.parent=ret;return ret}};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)},staticInit(){[44].forEach(code=>{FS.genericErrors[code]=new FS.ErrnoError(code);FS.genericErrors[code].stack="<generic error, no stack>"});FS.nameTable=new Array(4096);FS.mount(MEMFS,{},"/");FS.createDefaultDirectories();FS.createDefaultDevices();FS.createSpecialDirectories();FS.filesystems={MEMFS:MEMFS}},init(input,output,error){FS.initialized=true;input??=Module["stdin"];output??=Module["stdout"];error??=Module["stderr"];FS.createStandardStreams(input,output,error)},quit(){FS.initialized=false;for(var i=0;i<FS.streams.length;i++){var stream=FS.streams[i];if(!stream){continue}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){}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);if(!FS.createDevice.major)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.timestamp=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.timestamp=Date.now()}return i}});return FS.mkdev(path,mode,dev)},forceLoadFile(obj){if(obj.isDevice||obj.isFolder||obj.link||obj.contents)return true;if(typeof XMLHttpRequest!="undefined"){throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.")}else{try{obj.contents=readBinary(obj.url);obj.usedBytes=obj.contents.length}catch(e){throw new FS.ErrnoError(29)}}},createLazyFile(parent,name,url,canRead,canWrite){class LazyUint8Array{constructor(){this.lengthKnown=false;this.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))throw new Error("Couldn't load "+url+". Status: "+xhr.status);var datalength=Number(xhr.getResponseHeader("Content-length"));var header;var hasByteServing=(header=xhr.getResponseHeader("Accept-Ranges"))&&header==="bytes";var usesGzip=(header=xhr.getResponseHeader("Content-Encoding"))&&header==="gzip";var chunkSize=1024*1024;if(!hasByteServing)chunkSize=datalength;var doXHR=(from,to)=>{if(from>to)throw new Error("invalid range ("+from+", "+to+") or no bytes requested!");if(to>datalength-1)throw new Error("only "+datalength+" bytes available! programmer error!");var xhr=new XMLHttpRequest;xhr.open("GET",url,false);if(datalength!==chunkSize)xhr.setRequestHeader("Range","bytes="+from+"-"+to);xhr.responseType="arraybuffer";if(xhr.overrideMimeType){xhr.overrideMimeType("text/plain; charset=x-user-defined")}xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error("Couldn't load "+url+". Status: "+xhr.status);if(xhr.response!==undefined){return new Uint8Array(xhr.response||[])}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")throw new Error("doXHR failed!");return lazyArray.chunks[chunkNum]});if(usesGzip||!datalength){chunkSize=datalength=1;datalength=this.getter(0).length;chunkSize=datalength;out("LazyFiles on gzip forces download of the whole file when length is accessed")}this._length=datalength;this._chunkSize=chunkSize;this.lengthKnown=true}get length(){if(!this.lengthKnown){this.cacheLength()}return this._length}get chunkSize(){if(!this.lengthKnown){this.cacheLength()}return this._chunkSize}}if(typeof XMLHttpRequest!="undefined"){if(!ENVIRONMENT_IS_WORKER)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";var lazyArray=new LazyUint8Array;var properties={isDevice:false,contents:lazyArray}}else{var properties={isDevice:false,url:url}}var node=FS.createFile(parent,name,properties,canRead,canWrite);if(properties.contents){node.contents=properties.contents}else if(properties.url){node.contents=null;node.url=properties.url}Object.defineProperties(node,{usedBytes:{get:function(){return this.contents.length}}});var stream_ops={};var keys=Object.keys(node.stream_ops);keys.forEach(key=>{var fn=node.stream_ops[key];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);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:ptr,allocated:true}};node.stream_ops=stream_ops;return node}};var SYSCALLS={DEFAULT_POLLMASK:5,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 PATH.join2(dir,path)},doStat(func,path,buf){var stat=func(path);HEAP32[buf>>2]=stat.dev;HEAP32[buf+4>>2]=stat.mode;HEAPU32[buf+8>>2]=stat.nlink;HEAP32[buf+12>>2]=stat.uid;HEAP32[buf+16>>2]=stat.gid;HEAP32[buf+20>>2]=stat.rdev;tempI64=[stat.size>>>0,(tempDouble=stat.size,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[buf+24>>2]=tempI64[0],HEAP32[buf+28>>2]=tempI64[1];HEAP32[buf+32>>2]=4096;HEAP32[buf+36>>2]=stat.blocks;var atime=stat.atime.getTime();var mtime=stat.mtime.getTime();var ctime=stat.ctime.getTime();tempI64=[Math.floor(atime/1e3)>>>0,(tempDouble=Math.floor(atime/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[buf+40>>2]=tempI64[0],HEAP32[buf+44>>2]=tempI64[1];HEAPU32[buf+48>>2]=atime%1e3*1e3;tempI64=[Math.floor(mtime/1e3)>>>0,(tempDouble=Math.floor(mtime/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[buf+56>>2]=tempI64[0],HEAP32[buf+60>>2]=tempI64[1];HEAPU32[buf+64>>2]=mtime%1e3*1e3;tempI64=[Math.floor(ctime/1e3)>>>0,(tempDouble=Math.floor(ctime/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[buf+72>>2]=tempI64[0],HEAP32[buf+76>>2]=tempI64[1];HEAPU32[buf+80>>2]=ctime%1e3*1e3;tempI64=[stat.ino>>>0,(tempDouble=stat.ino,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[buf+88>>2]=tempI64[0],HEAP32[buf+92>>2]=tempI64[1];return 0},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_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;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_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;HEAP32[argp+4>>2]=termios.c_oflag||0;HEAP32[argp+8>>2]=termios.c_cflag||0;HEAP32[argp+12>>2]=termios.c_lflag||0;for(var i=0;i<32;i++){HEAP8[argp+i+17]=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_iflag,c_oflag:c_oflag,c_cflag:c_cflag,c_lflag:c_lflag,c_cc:c_cc})}return 0}case 21519:{if(!stream.tty)return-59;var argp=syscallGetVarargP();HEAP32[argp>>2]=0;return 0}case 21520:{if(!stream.tty)return-59;return-28}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];HEAP16[argp+2>>1]=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_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}}var __abort_js=()=>{abort("")};var __emscripten_memcpy_js=(dest,src,num)=>HEAPU8.copyWithin(dest,src,src+num);var stringToUTF8=(str,outPtr,maxBytesToWrite)=>stringToUTF8Array(str,HEAPU8,outPtr,maxBytesToWrite);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);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_set_main_loop_timing=(mode,value)=>{Browser.mainLoop.timingMode=mode;Browser.mainLoop.timingValue=value;if(!Browser.mainLoop.func){return 1}if(!Browser.mainLoop.running){Browser.mainLoop.running=true}if(mode==0){Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_setTimeout(){var timeUntilNextTick=Math.max(0,Browser.mainLoop.tickStartTime+value-_emscripten_get_now())|0;setTimeout(Browser.mainLoop.runner,timeUntilNextTick)};Browser.mainLoop.method="timeout"}else if(mode==1){Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_rAF(){Browser.requestAnimationFrame(Browser.mainLoop.runner)};Browser.mainLoop.method="rAF"}else if(mode==2){if(typeof Browser.setImmediate=="undefined"){if(typeof setImmediate=="undefined"){var setImmediates=[];var emscriptenMainLoopMessageId="setimmediate";var Browser_setImmediate_messageHandler=event=>{if(event.data===emscriptenMainLoopMessageId||event.data.target===emscriptenMainLoopMessageId){event.stopPropagation();setImmediates.shift()()}};addEventListener("message",Browser_setImmediate_messageHandler,true);Browser.setImmediate=function Browser_emulated_setImmediate(func){setImmediates.push(func);if(ENVIRONMENT_IS_WORKER){Module["setImmediates"]??=[];Module["setImmediates"].push(func);postMessage({target:emscriptenMainLoopMessageId})}else postMessage(emscriptenMainLoopMessageId,"*")}}else{Browser.setImmediate=setImmediate}}Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_setImmediate(){Browser.setImmediate(Browser.mainLoop.runner)};Browser.mainLoop.method="immediate"}return 0};var _emscripten_get_now;_emscripten_get_now=()=>performance.now();var setMainLoop=(browserIterationFunc,fps,simulateInfiniteLoop,arg,noSetTiming)=>{Browser.mainLoop.func=browserIterationFunc;Browser.mainLoop.arg=arg;var thisMainLoopId=Browser.mainLoop.currentlyRunningMainloop;function checkIsRunning(){if(thisMainLoopId<Browser.mainLoop.currentlyRunningMainloop){return false}return true}Browser.mainLoop.running=false;Browser.mainLoop.runner=function Browser_mainLoop_runner(){if(ABORT)return;if(Browser.mainLoop.queue.length>0){var start=Date.now();var blocker=Browser.mainLoop.queue.shift();blocker.func(blocker.arg);if(Browser.mainLoop.remainingBlockers){var remaining=Browser.mainLoop.remainingBlockers;var next=remaining%1==0?remaining-1:Math.floor(remaining);if(blocker.counted){Browser.mainLoop.remainingBlockers=next}else{next=next+.5;Browser.mainLoop.remainingBlockers=(8*remaining+next)/9}}Browser.mainLoop.updateStatus();if(!checkIsRunning())return;setTimeout(Browser.mainLoop.runner,0);return}if(!checkIsRunning())return;Browser.mainLoop.currentFrameNumber=Browser.mainLoop.currentFrameNumber+1|0;if(Browser.mainLoop.timingMode==1&&Browser.mainLoop.timingValue>1&&Browser.mainLoop.currentFrameNumber%Browser.mainLoop.timingValue!=0){Browser.mainLoop.scheduler();return}else if(Browser.mainLoop.timingMode==0){Browser.mainLoop.tickStartTime=_emscripten_get_now()}Browser.mainLoop.runIter(browserIterationFunc);if(!checkIsRunning())return;if(typeof SDL=="object")SDL.audio?.queueNewAudioData?.();Browser.mainLoop.scheduler()};if(!noSetTiming){if(fps&&fps>0){_emscripten_set_main_loop_timing(0,1e3/fps)}else{_emscripten_set_main_loop_timing(1,1)}Browser.mainLoop.scheduler()}if(simulateInfiniteLoop){throw"unwind"}};var handleException=e=>{if(e instanceof ExitStatus||e=="unwind"){return EXITSTATUS}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{func();maybeExit()}catch(e){handleException(e)}};var safeSetTimeout=(func,timeout)=>setTimeout(()=>{callUserCallback(func)},timeout);var warnOnce=text=>{warnOnce.shown||={};if(!warnOnce.shown[text]){warnOnce.shown[text]=1;if(ENVIRONMENT_IS_NODE)text="warning: "+text;err(text)}};var Browser={mainLoop:{running:false,scheduler:null,method:"",currentlyRunningMainloop:0,func:null,arg:0,timingMode:0,timingValue:0,currentFrameNumber:0,queue:[],pause(){Browser.mainLoop.scheduler=null;Browser.mainLoop.currentlyRunningMainloop++},resume(){Browser.mainLoop.currentlyRunningMainloop++;var timingMode=Browser.mainLoop.timingMode;var timingValue=Browser.mainLoop.timingValue;var func=Browser.mainLoop.func;Browser.mainLoop.func=null;setMainLoop(func,0,false,Browser.mainLoop.arg,true);_emscripten_set_main_loop_timing(timingMode,timingValue);Browser.mainLoop.scheduler()},updateStatus(){if(Module["setStatus"]){var message=Module["statusMessage"]||"Please wait...";var remaining=Browser.mainLoop.remainingBlockers;var expected=Browser.mainLoop.expectedBlockers;if(remaining){if(remaining<expected){Module["setStatus"](`{message} ({expected - remaining}/{expected})`)}else{Module["setStatus"](message)}}else{Module["setStatus"]("")}}},runIter(func){if(ABORT)return;if(Module["preMainLoop"]){var preRet=Module["preMainLoop"]();if(preRet===false){return}}callUserCallback(func);Module["postMainLoop"]?.()}},useWebGL:false,isFullscreen:false,pointerLock:false,moduleContextCreatedCallbacks:[],workers:[],init(){if(Browser.initted)return;Browser.initted=true;var imagePlugin={};imagePlugin["canHandle"]=function imagePlugin_canHandle(name){return!Module["noImageDecoding"]&&/\.(jpg|jpeg|png|bmp|webp)$/i.test(name)};imagePlugin["handle"]=function imagePlugin_handle(byteArray,name,onload,onerror){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);var img=new Image;img.onload=()=>{var canvas=document.createElement("canvas");canvas.width=img.width;canvas.height=img.height;var ctx=canvas.getContext("2d");ctx.drawImage(img,0,0);preloadedImages[name]=canvas;URL.revokeObjectURL(url);onload?.(byteArray)};img.onerror=event=>{err(`Image ${url} could not be decoded`);onerror?.()};img.src=url};preloadPlugins.push(imagePlugin);var audioPlugin={};audioPlugin["canHandle"]=function audioPlugin_canHandle(name){return!Module["noAudioDecoding"]&&name.substr(-4)in{".ogg":1,".wav":1,".mp3":1}};audioPlugin["handle"]=function audioPlugin_handle(byteArray,name,onload,onerror){var done=false;function finish(audio){if(done)return;done=true;preloadedAudios[name]=audio;onload?.(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=function 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.substr(-3)+";base64,"+encode64(byteArray);finish(audio)};audio.src=url;safeSetTimeout(()=>{finish(audio)},1e4)};preloadPlugins.push(audioPlugin);function pointerLockChange(){Browser.pointerLock=document["pointerLockElement"]===Module["canvas"]||document["mozPointerLockElement"]===Module["canvas"]||document["webkitPointerLockElement"]===Module["canvas"]||document["msPointerLockElement"]===Module["canvas"]}var canvas=Module["canvas"];if(canvas){canvas.requestPointerLock=canvas["requestPointerLock"]||canvas["mozRequestPointerLock"]||canvas["webkitRequestPointerLock"]||canvas["msRequestPointerLock"]||(()=>{});canvas.exitPointerLock=document["exitPointerLock"]||document["mozExitPointerLock"]||document["webkitExitPointerLock"]||document["msExitPointerLock"]||(()=>{});canvas.exitPointerLock=canvas.exitPointerLock.bind(document);document.addEventListener("pointerlockchange",pointerLockChange,false);document.addEventListener("mozpointerlockchange",pointerLockChange,false);document.addEventListener("webkitpointerlockchange",pointerLockChange,false);document.addEventListener("mspointerlockchange",pointerLockChange,false);if(Module["elementPointerLock"]){canvas.addEventListener("click",ev=>{if(!Browser.pointerLock&&Module["canvas"].requestPointerLock){Module["canvas"].requestPointerLock();ev.preventDefault()}},false)}}},createContext(canvas,useWebGL,setInModule,webGLContextAttributes){if(useWebGL&&Module.ctx&&canvas==Module.canvas)return Module.ctx;var ctx;var contextHandle;if(useWebGL){var contextAttributes={antialias:false,alpha:false,majorVersion:1};if(webGLContextAttributes){for(var attribute in webGLContextAttributes){contextAttributes[attribute]=webGLContextAttributes[attribute]}}if(typeof GL!="undefined"){contextHandle=GL.createContext(canvas,contextAttributes);if(contextHandle){ctx=GL.getContext(contextHandle).GLctx}}}else{ctx=canvas.getContext("2d")}if(!ctx)return null;if(setInModule){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=Module["canvas"];function fullscreenChange(){Browser.isFullscreen=false;var canvasContainer=canvas.parentNode;if((document["fullscreenElement"]||document["mozFullScreenElement"]||document["msFullscreenElement"]||document["webkitFullscreenElement"]||document["webkitCurrentFullScreenElement"])===canvasContainer){canvas.exitFullscreen=Browser.exitFullscreen;if(Browser.lockPointer)canvas.requestPointerLock();Browser.isFullscreen=true;if(Browser.resizeCanvas){Browser.setFullscreenCanvasSize()}else{Browser.updateCanvasDimensions(canvas)}}else{canvasContainer.parentNode.insertBefore(canvas,canvasContainer);canvasContainer.parentNode.removeChild(canvasContainer);if(Browser.resizeCanvas){Browser.setWindowedCanvasSize()}else{Browser.updateCanvasDimensions(canvas)}}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()},exitFullscreen(){if(!Browser.isFullscreen){return false}var CFS=document["exitFullscreen"]||document["cancelFullScreen"]||document["mozCancelFullScreen"]||document["msExitFullscreen"]||document["webkitCancelFullScreen"]||(()=>{});CFS.apply(document,[]);return true},nextRAF:0,fakeRequestAnimationFrame(func){var now=Date.now();if(Browser.nextRAF===0){Browser.nextRAF=now+1e3/60}else{while(now+2>=Browser.nextRAF){Browser.nextRAF+=1e3/60}}var delay=Math.max(Browser.nextRAF-now,0);setTimeout(func,delay)},requestAnimationFrame(func){if(typeof requestAnimationFrame=="function"){requestAnimationFrame(func);return}var RAF=Browser.fakeRequestAnimationFrame;RAF(func)},safeSetTimeout(func,timeout){return safeSetTimeout(func,timeout)},safeRequestAnimationFrame(func){return Browser.requestAnimationFrame(()=>{callUserCallback(func)})},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.substr(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:throw"unrecognized mouse wheel delta mode: "+event.deltaMode}break;default:throw"unrecognized mouse wheel event: "+event.type}return delta},mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,touches:{},lastTouches:{},calculateMouseCoords(pageX,pageY){var rect=Module["canvas"].getBoundingClientRect();var cw=Module["canvas"].width;var ch=Module["canvas"].height;var scrollX=typeof window.scrollX!="undefined"?window.scrollX:window.pageXOffset;var scrollY=typeof window.scrollY!="undefined"?window.scrollY:window.pageYOffset;var adjustedX=pageX-(scrollX+rect.left);var adjustedY=pageY-(scrollY+rect.top);adjustedX=adjustedX*(cw/rect.width);adjustedY=adjustedY*(ch/rect.height);return{x:adjustedX,y:adjustedY}},setMouseCoords(pageX,pageY){const{x:x,y: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=Module["canvas"];Browser.resizeListeners.forEach(listener=>listener(canvas.width,canvas.height))},setCanvasSize(width,height,noUpdates){var canvas=Module["canvas"];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}Browser.updateCanvasDimensions(Module["canvas"]);Browser.updateResizeListeners()},setWindowedCanvasSize(){if(typeof SDL!="undefined"){var flags=HEAPU32[SDL.screen>>2];flags=flags&~8388608;HEAP32[SDL.screen>>2]=flags}Browser.updateCanvasDimensions(Module["canvas"]);Browser.updateResizeListeners()},updateCanvasDimensions(canvas,wNative,hNative){if(wNative&&hNative){canvas.widthNative=wNative;canvas.heightNative=hNative}else{wNative=canvas.widthNative;hNative=canvas.heightNative}var w=wNative;var h=hNative;if(Module["forcedAspectRatio"]&&Module["forcedAspectRatio"]>0){if(w/h<Module["forcedAspectRatio"]){w=Math.round(h*Module["forcedAspectRatio"])}else{h=Math.round(w/Module["forcedAspectRatio"])}}if((document["fullscreenElement"]||document["mozFullScreenElement"]||document["msFullscreenElement"]||document["webkitFullscreenElement"]||document["webkitCurrentFullScreenElement"])===canvas.parentNode&&typeof screen!="undefined"){var factor=Math.min(screen.width/w,screen.height/h);w=Math.round(w*factor);h=Math.round(h*factor)}if(Browser.resizeCanvas){if(canvas.width!=w)canvas.width=w;if(canvas.height!=h)canvas.height=h;if(typeof canvas.style!="undefined"){canvas.style.removeProperty("width");canvas.style.removeProperty("height")}}else{if(canvas.width!=wNative)canvas.width=wNative;if(canvas.height!=hNative)canvas.height=hNative;if(typeof canvas.style!="undefined"){if(w!=wNative||h!=hNative){canvas.style.setProperty("width",w+"px","important");canvas.style.setProperty("height",h+"px","important")}else{canvas.style.removeProperty("width");canvas.style.removeProperty("height")}}}}};var _emscripten_cancel_main_loop=()=>{Browser.mainLoop.pause();Browser.mainLoop.func=null};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:targetFunction,precedence:precedence,argsList: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){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},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 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){document.exitPointerLock()}else{return-1}return 0};var _emscripten_get_device_pixel_ratio=()=>typeof devicePixelRatio=="number"&&devicePixelRatio||1;var maybeCStringToJsString=cString=>cString>2?UTF8ToString(cString):cString;var specialHTMLTargets=[0,typeof document!="undefined"?document:0,typeof window!="undefined"?window:0];var findEventTarget=target=>{target=maybeCStringToJsString(target);var domElement=specialHTMLTargets[target]||(typeof document!="undefined"?document.querySelector(target):undefined);return domElement};var getBoundingClientRect=e=>specialHTMLTargets.indexOf(e)<0?e.getBoundingClientRect():{left:0,top:0};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}else{HEAP8[eventStruct+i+1040]=e.buttons[i]==1}}HEAP8[eventStruct+1104]=e.connected;HEAP32[eventStruct+1108>>2]=e.index;HEAP32[eventStruct+8>>2]=e.axes.length;HEAP32[eventStruct+12>>2]=e.buttons.length;stringToUTF8(e.id,eventStruct+1112,64);stringToUTF8(e.mapping,eventStruct+1176,64)};var _emscripten_get_gamepad_status=(index,gamepadState)=>{if(index<0||index>=JSEvents.lastGamepadState.length)return-5;if(!JSEvents.lastGamepadState[index])return-7;fillGamepadEventData(gamepadState,JSEvents.lastGamepadState[index]);return 0};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_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_half_float","EXT_depth_clamp","EXT_float_blend","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"];return(ctx.getSupportedExtensions()||[]).filter(ext=>supportedExtensions.includes(ext))};var GL={counter:1,buffers:[],programs:[],framebuffers:[],renderbuffers:[],textures:[],shaders:[],vaos:[],contexts:[],offscreenCanvases:{},queries:[],stringCache:{},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}},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)}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=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: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]&&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;webgl_enable_ANGLE_instanced_arrays(GLctx);webgl_enable_OES_vertex_array_object(GLctx);webgl_enable_WEBGL_draw_buffers(GLctx);{GLctx.disjointTimerQueryExt=GLctx.getExtension("EXT_disjoint_timer_query")}webgl_enable_WEBGL_multi_draw(GLctx);getEmscriptenSupportedExtensions(GLctx).forEach(ext=>{if(!ext.includes("lose_context")&&!ext.includes("debug")){GLctx.getExtension(ext)}})}};var stringToNewUTF8=str=>{var size=lengthBytesUTF8(str)+1;var ret=_malloc(size);if(ret)stringToUTF8(str,ret,size);return ret};var wasmTableMirror=[];var wasmTable;var getWasmTableEntry=funcPtr=>{var func=wasmTableMirror[funcPtr];if(!func){if(funcPtr>=wasmTableMirror.length)wasmTableMirror.length=funcPtr+1;wasmTableMirror[funcPtr]=func=wasmTable.get(funcPtr)}return func};var GLFW3={fDestructors:[],fWindowContexts:null,fScaleMQL:null,fScaleChangeCallback:null,fWindowResizeCallback:null,fKeyboardCallback:null,fClipboardCallback:null,fRequestFullscreen:null,fDeferredActions:[],fContext:null,fCSSValues:null,fErrorCodes:{GLFW_INVALID_VALUE:65540,GLFW_PLATFORM_ERROR:65544},onError(errorCode,errorMessage){if(GLFW3.fErrorHandler){const ptr=stringToNewUTF8(errorMessage);getWasmTableEntry(GLFW3.fErrorHandler)(GLFW3.fErrorCodes[errorCode],ptr);_free(ptr)}},onScaleChange(){if(GLFW3.fScaleChangeCallback){getWasmTableEntry(GLFW3.fScaleChangeCallback)(GLFW3.fContext)}},onWindowResize(glfwWindow,width,height){if(GLFW3.fWindowResizeCallback){getWasmTableEntry(GLFW3.fWindowResizeCallback)(GLFW3.fContext,glfwWindow,width,height)}},isAnyElementFocused:()=>document.activeElement!==document.body,isAnyOtherElementFocused(){return GLFW3.isAnyElementFocused()&&GLFW3.findContext(document.activeElement)==null},onPaste(e){if(!GLFW3.isAnyOtherElementFocused()){e.preventDefault()}let clipboardData=e.clipboardData||window.clipboardData;let pastedData=clipboardData.getData("text/plain");if(pastedData!==""&&GLFW3.fClipboardCallback){const pastedString=stringToNewUTF8(pastedData);getWasmTableEntry(GLFW3.fClipboardCallback)(GLFW3.fContext,pastedString,null);_free(pastedString)}},onCutOrCopy(e){if(GLFW3.fClipboardCallback){const windowSelection=window.getSelection();if(windowSelection&&windowSelection.toString()!==""){const selection=stringToNewUTF8(windowSelection.toString());getWasmTableEntry(GLFW3.fClipboardCallback)(GLFW3.fContext,selection,null);_free(selection)}else{if(!GLFW3.isAnyOtherElementFocused()){e.clipboardData.setData("text/plain"," ");e.preventDefault()}}}},onMouseEvent(e){requestAnimationFrame(GLFW3.executeDeferredActions)},onKeyboardEvent(e){if(e.type==="keydown")requestAnimationFrame(GLFW3.executeDeferredActions);if(GLFW3.fKeyboardCallback){const code=stringToNewUTF8(e.code);const key=stringToNewUTF8(e.key);var codepoint=e.key.charCodeAt(0);if(codepoint<127&&e.key.length>1)codepoint=0;var modifierBits=0;if(e.shiftKey)modifierBits|=1;if(e.ctrlKey)modifierBits|=2;if(e.altKey)modifierBits|=4;if(e.metaKey)modifierBits|=8;if(getWasmTableEntry(GLFW3.fKeyboardCallback)(GLFW3.fContext,e.type==="keydown",code,key,e.repeat,codepoint,modifierBits))e.preventDefault();_free(key);_free(code)}},executeDeferredActions(){if(GLFW3.fDeferredActions.length>0){for(let action of GLFW3.fDeferredActions)action();GLFW3.fDeferredActions.length=0}},deferAction(action){GLFW3.fDeferredActions.push(action)},findContextByCanvas(canvas){for(let w in GLFW3.fWindowContexts){if(GLFW3.fWindowContexts[w].canvas===canvas){return GLFW3.fWindowContexts[w]}}return null},findContextBySelector__deps:["$findEventTarget"],findContextBySelector(canvasSelector){return typeof canvasSelector==="string"?GLFW3.findContextByCanvas(findEventTarget(canvasSelector)):null},findContext(any){if(!any)return null;if(GLFW3.fWindowContexts[any])return GLFW3.fWindowContexts[any];if(any instanceof HTMLCanvasElement)return GLFW3.findContextByCanvas(any);return GLFW3.findContextBySelector(any)},requestFullscreen(target,lockPointer,resizeCanvas){if(GLFW3.fRequestFullscreen){const ctx=GLFW3.findContext(target);getWasmTableEntry(GLFW3.fRequestFullscreen)(ctx?ctx.glfwWindow:0,lockPointer,resizeCanvas)}},backupCSSValues(element,...names){if(!GLFW3.fCSSValues.has(element)){GLFW3.fCSSValues.set(element,{})}const properties=GLFW3.fCSSValues.get(element);names.forEach(name=>properties[name]=element.style.getPropertyValue(name))},setCSSValue(element,name,value){if(!GLFW3.fCSSValues.get(element)?.hasOwnProperty(name)){GLFW3.backupCSSValues(element,name)}element.style.setProperty(name,value)},restoreCSSValues(element,...names){const properties=GLFW3.fCSSValues.get(element);if(!properties)return;if(names.length===0)names=Object.keys(properties);names.forEach(name=>{const value=properties[name];if(!value)element.style.removeProperty(name);else element.style.setProperty(name,value);delete properties[name]});if(Object.keys(properties).length===0){GLFW3.fCSSValues.delete(element)}},setCanvasResizeSelector__deps:["$findEventTarget"],setCanvasResizeSelector:(any,canvasResizeSelector)=>{const ctx=GLFW3.findContext(any);if(!ctx){GLFW3.onError("GLFW_INVALID_VALUE",`Cannot find canvas [${any!==null?any.toString():"nullptr"}]`);return-4}if(ctx.fCanvasResize){ctx.fCanvasResize.destroy();delete ctx.fCanvasResize}if(canvasResizeSelector){const canvasResize=findEventTarget(canvasResizeSelector);if(!canvasResize){GLFW3.onError("GLFW_INVALID_VALUE",`Cannot find canvas resize selector [${canvasResizeSelector}]`);return-4}const glfwWindow=ctx.glfwWindow;ctx.fCanvasResize={target:canvasResize,destructors:[]};ctx.fCanvasResize.destroy=()=>{for(let destructor of ctx.fCanvasResize.destructors)destructor()};if(canvasResize===window){ctx.fCanvasResize.computeSize=()=>({width:window.innerWidth,height:window.innerHeight});const listener=e=>{const size=ctx.fCanvasResize.computeSize();GLFW3.onWindowResize(glfwWindow,size.width,size.height)};ctx.fCanvasResize.observer={observe:elt=>{window.addEventListener("resize",listener)},disconnect:()=>{window.removeEventListener("resize",listener)}}}else{ctx.fCanvasResize.destructors.push(()=>{GLFW3.restoreCSSValues(canvasResize)});ctx.fCanvasResize.computeSize=()=>{const style=getComputedStyle(canvasResize);return{width:parseInt(style.width,10),height:parseInt(style.height,10)}};ctx.fCanvasResize.observer=new ResizeObserver(entries=>{const ctx=GLFW3.fWindowContexts[glfwWindow];if(ctx.fCanvasResize){for(const entry of entries){if(entry.target===canvasResize){const size=ctx.fCanvasResize.computeSize();GLFW3.onWindowResize(glfwWindow,size.width,size.height)}}}})}ctx.fCanvasResize.destructors.push(()=>{ctx.fCanvasResize.observer.disconnect()});ctx.fCanvasResize.observer.observe(canvasResize);const size=ctx.fCanvasResize.computeSize();GLFW3.onWindowResize(glfwWindow,size.width,size.height)}return 0},makeCanvasResizable__deps:["$findEventTarget"],makeCanvasResizable:(any,resizableSelector,handleSelector)=>{if(!resizableSelector){GLFW3.onError("GLFW_INVALID_VALUE",`canvas resize selector is required`);return-4}const res=GLFW3.setCanvasResizeSelector(any,resizableSelector);if(res!==0)return res;if(!handleSelector)return 0;const ctx=GLFW3.findContext(any);const resizable=findEventTarget(resizableSelector);const handle=findEventTarget(handleSelector);if(!handle){GLFW3.onError("GLFW_INVALID_VALUE",`Cannot find handle element with selector [${handleSelector}]`);return-4}var lastDownX=0;var lastDownY=0;var size=undefined;ctx.fCanvasResize.onSizeChanged=(width,height)=>{if(!size){GLFW3.setCSSValue(resizable,"width",`${width}px`);GLFW3.setCSSValue(resizable,"height",`${height}px`)}};function computeSize(element){const style=getComputedStyle(element);return{width:parseFloat(style.width),height:parseFloat(style.height)}}const onMouseDown=e=>{e.preventDefault();size=computeSize(resizable);lastDownX=e.clientX;lastDownY=e.clientY};handle.addEventListener("mousedown",onMouseDown);ctx.fCanvasResize.destructors.push(()=>{handle.removeEventListener("mousedown",onMouseDown)});const onMouseMove=e=>{if(!size){return}var offsetX=lastDownX-e.clientX;var offsetY=lastDownY-e.clientY;size.width-=offsetX;size.height-=offsetY;if(size.width<0)size.width=0;if(size.height<0)size.height=0;GLFW3.setCSSValue(resizable,"width",`${size.width}px`);GLFW3.setCSSValue(resizable,"height",`${size.height}px`);lastDownX=e.clientX;lastDownY=e.clientY};window.addEventListener("mousemove",onMouseMove);ctx.fCanvasResize.destructors.push(()=>{window.removeEventListener("mousemove",onMouseMove)});const onMouseUp=e=>{if(size){const canvasSize=computeSize(ctx.canvas);GLFW3.setCSSValue(resizable,"width",`${canvasSize.width}px`);GLFW3.setCSSValue(resizable,"height",`${canvasSize.height}px`);size=undefined}};window.addEventListener("mouseup",onMouseUp);ctx.fCanvasResize.destructors.push(()=>{window.removeEventListener("mouseup",onMouseUp)});return 0},unmakeCanvasResizable:any=>GLFW3.setCanvasResizeSelector(any,null)};var _emscripten_glfw3_context_destroy=()=>{GLFW3.fWindowContexts=null;GLFW3.fCSSValues=null;GLFW3.fScaleChangeCallback=null;GLFW3.fWindowResizeCallback=null;GLFW3.fKeyboardCallback=null;GLFW3.fClipboardCallback=null;GLFW3.fRequestFullscreen=null;for(let destructor of GLFW3.fDestructors)destructor();GLFW3.fContext=null};var _emscripten_glfw3_context_get_fullscreen_window=()=>{const ctx=GLFW3.findContextByCanvas(document.fullscreenElement);return ctx?ctx.glfwWindow:null};var _emscripten_glfw3_context_get_now=()=>performance.now();var _emscripten_glfw3_context_get_pointer_lock_window=()=>{const ctx=GLFW3.findContextByCanvas(document.pointerLockElement);return ctx?ctx.glfwWindow:null};var _emscripten_glfw3_context_gl_bool_attribute=(glfwWindow,attributeName,attributeValue)=>{const canvasCtx=GLFW3.fWindowContexts[glfwWindow];if(!canvasCtx)return;canvasCtx.glAttributes[UTF8ToString(attributeName)]=!!attributeValue};var _emscripten_glfw3_context_gl_create_context=glfwWindow=>{const canvasCtx=GLFW3.fWindowContexts[glfwWindow];if(!canvasCtx)return-4;const contextHandle=GL.createContext(canvasCtx.canvas,canvasCtx.glAttributes);if(contextHandle){canvasCtx.glContextHandle=contextHandle;return 0}else{return-6}};var _emscripten_glfw3_context_gl_init=glfwWindow=>{const canvasCtx=GLFW3.fWindowContexts[glfwWindow];if(!canvasCtx)return;canvasCtx.glAttributes={}};var _emscripten_glfw3_context_init=(context,scale,scaleChangeCallback,windowResizeCallback,keyboardCallback,clipboardCallback,requestFullscreen,errorHandler)=>{specialHTMLTargets["Module['canvas']"]=Module.canvas;specialHTMLTargets["window"]=window;GLFW3.fWindowContexts={};GLFW3.fCSSValues=new Map;GLFW3.fScaleChangeCallback=scaleChangeCallback;GLFW3.fWindowResizeCallback=windowResizeCallback;GLFW3.fKeyboardCallback=keyboardCallback;GLFW3.fClipboardCallback=clipboardCallback;GLFW3.fRequestFullscreen=requestFullscreen;GLFW3.fErrorHandler=errorHandler;GLFW3.fContext=context;GLFW3.fScaleMQL=window.matchMedia("(resolution: "+scale+"dppx)");GLFW3.fScaleMQL.addEventListener("change",GLFW3.onScaleChange);GLFW3.fDestructors.push(()=>{if(GLFW3.fScaleMQL){GLFW3.fScaleMQL.removeEventListener("change",GLFW3.onScaleChange)}});document.addEventListener("mouseup",GLFW3.onMouseEvent);GLFW3.fDestructors.push(()=>{document.removeEventListener("mouseup",GLFW3.onMouseEvent)});document.addEventListener("mousedown",GLFW3.onMouseEvent);GLFW3.fDestructors.push(()=>{document.removeEventListener("mousedown",GLFW3.onMouseEvent)});document.addEventListener("keydown",GLFW3.onKeyboardEvent);GLFW3.fDestructors.push(()=>{document.removeEventListener("keydown",GLFW3.onKeyboardEvent)});document.addEventListener("keyup",GLFW3.onKeyboardEvent);GLFW3.fDestructors.push(()=>{document.removeEventListener("keyup",GLFW3.onKeyboardEvent)});document.addEventListener("cut",GLFW3.onCutOrCopy);GLFW3.fDestructors.push(()=>{document.removeEventListener("cut",GLFW3.onCutOrCopy)});document.addEventListener("copy",GLFW3.onCutOrCopy);GLFW3.fDestructors.push(()=>{document.removeEventListener("copy",GLFW3.onCutOrCopy)});document.addEventListener("paste",GLFW3.onPaste);GLFW3.fDestructors.push(()=>{document.removeEventListener("paste",GLFW3.onPaste)})};var _emscripten_glfw3_context_is_any_element_focused=()=>GLFW3.isAnyElementFocused();var _emscripten_glfw3_context_is_runtime_platform_apple=()=>navigator.platform.indexOf("Mac")===0||navigator.platform==="iPhone";var _emscripten_glfw3_context_make_canvas_resizable=(glfwWindow,resizableSelector,handleSelector)=>{resizableSelector=resizableSelector?UTF8ToString(resizableSelector):null;handleSelector=handleSelector?UTF8ToString(handleSelector):null;return GLFW3.makeCanvasResizable(glfwWindow,resizableSelector,handleSelector)};var _emscripten_glfw3_context_set_clipboard_string=content=>{content=content?UTF8ToString(content):"";const errorHandler=err=>{if(GLFW3.fClipboardCallback){const errorString=stringToNewUTF8(`${err}`);getWasmTableEntry(GLFW3.fClipboardCallback)(GLFW3.fContext,null,errorString);_free(errorString)}else{GLFW3.onError("GLFW_PLATFORM_ERROR",`Cannot set clipboard string [${err}]`)}};if(navigator.clipboard){GLFW3.deferAction(()=>{navigator.clipboard.writeText(content).then(()=>{if(GLFW3.fClipboardCallback){const string=stringToNewUTF8(content);getWasmTableEntry(GLFW3.fClipboardCallback)(GLFW3.fContext,string,null);_free(string)}}).catch(errorHandler)})}else{errorHandler("Missing navigator.clipboard")}};var _emscripten_glfw3_context_set_title=title=>{if(title)document.title=UTF8ToString(title)};var _emscripten_glfw3_window_destroy=glfwWindow=>{if(GLFW3.fWindowContexts){const ctx=GLFW3.fWindowContexts[glfwWindow];if(!ctx)return;const canvas=ctx.canvas;ctx.restoreCSSValues();canvas.width=ctx.originalSize.width;canvas.height=ctx.originalSize.height;if(ctx.fCanvasResize){ctx.fCanvasResize.destroy();delete ctx.fCanvasResize}delete GLFW3.fWindowContexts[glfwWindow]}};var _emscripten_glfw3_window_focus=glfwWindow=>{const canvas=GLFW3.fWindowContexts[glfwWindow].canvas;canvas.focus()};var _emscripten_glfw3_window_get_computed_opacity=glfwWindow=>GLFW3.fWindowContexts[glfwWindow].getComputedCSSValue("opacity");var _emscripten_glfw3_window_get_computed_visibility=glfwWindow=>GLFW3.fWindowContexts[glfwWindow].getComputedCSSValue("display")!=="none";var _emscripten_glfw3_window_get_position=(glfwWindow,x,y)=>{const canvas=GLFW3.fWindowContexts[glfwWindow].canvas;const rect=getBoundingClientRect(canvas);HEAP32[x>>2]=rect.x;HEAP32[y>>2]=rect.y};var _emscripten_glfw3_window_init=(glfwWindow,canvasSelector)=>{canvasSelector=UTF8ToString(canvasSelector);const canvas=findEventTarget(canvasSelector);if(!canvas)return-4;if(GLFW3.findContextByCanvas(canvas)){return-3}var canvasCtx={};canvasCtx.glfwWindow=glfwWindow;canvasCtx.selector=canvasSelector;canvasCtx.canvas=canvas;canvasCtx.originalSize={width:canvas.width,height:canvas.height};canvasCtx.restoreCSSValue=name=>{GLFW3.restoreCSSValues(canvas,name)};canvasCtx.restoreCSSValues=()=>{GLFW3.restoreCSSValues(canvas)};canvasCtx.setCSSValue=(name,value)=>{GLFW3.setCSSValue(canvas,name,value)};canvasCtx.getComputedCSSValue=name=>window.getComputedStyle(canvas).getPropertyValue(name);GLFW3.fWindowContexts[canvasCtx.glfwWindow]=canvasCtx;return 0};var _emscripten_glfw3_window_on_created=glfwWindow=>{if(Module.glfwOnWindowCreated){Module.glfwOnWindowCreated(glfwWindow,GLFW3.fWindowContexts[glfwWindow].selector)}};var _emscripten_glfw3_window_set_cursor=(glfwWindow,cursor)=>{const ctx=GLFW3.fWindowContexts[glfwWindow];if(cursor)ctx.setCSSValue("cursor",UTF8ToString(cursor));else ctx.restoreCSSValue("cursor")};var _emscripten_glfw3_window_set_size=(glfwWindow,width,height,fbWidth,fbHeight)=>{const ctx=GLFW3.fWindowContexts[glfwWindow];const canvas=ctx.canvas;if(canvas.width!==fbWidth)canvas.width=fbWidth;if(canvas.height!==fbHeight)canvas.height=fbHeight;ctx.setCSSValue("width",width+"px","important");ctx.setCSSValue("height",height+"px","important");if(ctx.fCanvasResize&&ctx.fCanvasResize.onSizeChanged)ctx.fCanvasResize.onSizeChanged(width,height)};var _emscripten_glfw3_window_set_visibility=(glfwWindow,visible)=>{const ctx=GLFW3.fWindowContexts[glfwWindow];if(!visible)ctx.setCSSValue("display","none");else ctx.restoreCSSValue("display")};var setLetterbox=(element,topBottom,leftRight)=>{element.style.paddingLeft=element.style.paddingRight=leftRight+"px";element.style.paddingTop=element.style.paddingBottom=topBottom+"px"};var findCanvasEventTarget=findEventTarget;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 _emscripten_get_canvas_element_size=(target,width,height)=>{var canvas=findCanvasEventTarget(target);if(!canvas)return-4;HEAP32[width>>2]=canvas.width;HEAP32[height>>2]=canvas.height};var stackSave=()=>_emscripten_stack_get_current();var stackRestore=val=>__emscripten_stack_restore(val);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 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 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(){var fullscreenElement=document.fullscreenElement||document.webkitFullscreenElement;if(!fullscreenElement){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 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}}if(!target.style.backgroundColor)target.style.backgroundColor="black";if(!document.body.style.backgroundColor)document.body.style.backgroundColor="black";target.style.width=cssWidth+"px";target.style.height=cssHeight+"px";if(strategy.filteringMode==1){target.style.imageRendering="optimizeSpeed";target.style.imageRendering="-moz-crisp-edges";target.style.imageRendering="-o-crisp-edges";target.style.imageRendering="-webkit-optimize-contrast";target.style.imageRendering="optimize-contrast";target.style.imageRendering="crisp-edges";target.style.imageRendering="pixelated"}var dpiScale=strategy.canvasResolutionScaleMode==2?devicePixelRatio:1;if(strategy.canvasResolutionScaleMode!=0){var newWidth=cssWidth*dpiScale|0;var newHeight=cssHeight*dpiScale|0;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 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=(target,deferUntilInEventHandler)=>{var strategy={scaleMode:0,canvasResolutionScaleMode:0,filteringMode:0,deferUntilInEventHandler:deferUntilInEventHandler,canvasResizedCallbackTargetThread: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 abortOnCannotGrowMemory=requestedSize=>{abort("OOM")};var _emscripten_resize_heap=requestedSize=>{var oldSize=HEAPU8.length;requestedSize>>>=0;abortOnCannotGrowMemory(requestedSize)};var _emscripten_sample_gamepad_data=()=>{try{if(navigator.getGamepads)return(JSEvents.lastGamepadState=navigator.getGamepads())?0:-1}catch(e){navigator.getGamepads=null}return-1};var registerFocusEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{if(!JSEvents.focusEvent)JSEvents.focusEvent=_malloc(256);var focusEventHandlerFunc=(e=event)=>{var nodeName=JSEvents.getNodeNameForTarget(e.target);var id=e.target.id?e.target.id:"";var focusEvent=JSEvents.focusEvent;stringToUTF8(nodeName,focusEvent+0,128);stringToUTF8(id,focusEvent+128,128);if(getWasmTableEntry(callbackfunc)(eventTypeId,focusEvent,userData))e.preventDefault()};var eventHandler={target:findEventTarget(target),eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:focusEventHandlerFunc,useCapture: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_focus_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>registerFocusEventCallback(target,userData,useCapture,callbackfunc,13,"focus",targetThread);var fillFullscreenChangeEventData=eventStruct=>{var fullscreenElement=document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement;var isFullscreen=!!fullscreenElement;HEAP8[eventStruct]=isFullscreen;HEAP8[eventStruct+1]=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;HEAP32[eventStruct+264>>2]=reportedElement?reportedElement.clientHeight:0;HEAP32[eventStruct+268>>2]=screen.width;HEAP32[eventStruct+272>>2]=screen.height;if(isFullscreen){JSEvents.previousFullscreenElement=fullscreenElement}};var registerFullscreenChangeEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{if(!JSEvents.fullscreenChangeEvent)JSEvents.fullscreenChangeEvent=_malloc(276);var fullscreenChangeEventhandlerFunc=(e=event)=>{var fullscreenChangeEvent=JSEvents.fullscreenChangeEvent;fillFullscreenChangeEventData(fullscreenChangeEvent);if(getWasmTableEntry(callbackfunc)(eventTypeId,fullscreenChangeEvent,userData))e.preventDefault()};var eventHandler={target:target,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:fullscreenChangeEventhandlerFunc,useCapture: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)=>{if(!JSEvents.gamepadEvent)JSEvents.gamepadEvent=_malloc(1240);var gamepadEventHandlerFunc=(e=event)=>{var gamepadEvent=JSEvents.gamepadEvent;fillGamepadEventData(gamepadEvent,e["gamepad"]);if(getWasmTableEntry(callbackfunc)(eventTypeId,gamepadEvent,userData))e.preventDefault()};var eventHandler={target:findEventTarget(target),allowsDeferredCalls:true,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:gamepadEventHandlerFunc,useCapture: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 _emscripten_set_main_loop=(func,fps,simulateInfiniteLoop)=>{var browserIterationFunc=getWasmTableEntry(func);setMainLoop(browserIterationFunc,fps,simulateInfiniteLoop)};var fillMouseEventData=(eventStruct,e,target)=>{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)=>{if(!JSEvents.mouseEvent)JSEvents.mouseEvent=_malloc(64);target=findEventTarget(target);var mouseEventHandlerFunc=(e=event)=>{fillMouseEventData(JSEvents.mouseEvent,e,target);if(getWasmTableEntry(callbackfunc)(eventTypeId,JSEvents.mouseEvent,userData))e.preventDefault()};var eventHandler={target:target,allowsDeferredCalls:eventTypeString!="mousemove"&&eventTypeString!="mouseenter"&&eventTypeString!="mouseleave",eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:mouseEventHandlerFunc,useCapture:useCapture};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||document.mozPointerLockElement||document.webkitPointerLockElement||document.msPointerLockElement;var isPointerlocked=!!pointerLockElement;HEAP8[eventStruct]=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)=>{if(!JSEvents.pointerlockChangeEvent)JSEvents.pointerlockChangeEvent=_malloc(257);var pointerlockChangeEventHandlerFunc=(e=event)=>{var pointerlockChangeEvent=JSEvents.pointerlockChangeEvent;fillPointerlockChangeEventData(pointerlockChangeEvent);if(getWasmTableEntry(callbackfunc)(eventTypeId,pointerlockChangeEvent,userData))e.preventDefault()};var eventHandler={target:target,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:pointerlockChangeEventHandlerFunc,useCapture:useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};var _emscripten_set_pointerlockchange_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>{if(!document||!document.body||!document.body.requestPointerLock&&!document.body.mozRequestPointerLock&&!document.body.webkitRequestPointerLock&&!document.body.msRequestPointerLock){return-1}target=findEventTarget(target);if(!target)return-4;registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,20,"mozpointerlockchange",targetThread);registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,20,"webkitpointerlockchange",targetThread);registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,20,"mspointerlockchange",targetThread);return registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,20,"pointerlockchange",targetThread)};var registerPointerlockErrorEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{var pointerlockErrorEventHandlerFunc=(e=event)=>{if(getWasmTableEntry(callbackfunc)(eventTypeId,0,userData))e.preventDefault()};var eventHandler={target:target,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:pointerlockErrorEventHandlerFunc,useCapture:useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};var _emscripten_set_pointerlockerror_callback_on_thread=(target,userData,useCapture,callbackfunc,targetThread)=>{if(!document||!document.body.requestPointerLock&&!document.body.mozRequestPointerLock&&!document.body.webkitRequestPointerLock&&!document.body.msRequestPointerLock){return-1}target=findEventTarget(target);if(!target)return-4;registerPointerlockErrorEventCallback(target,userData,useCapture,callbackfunc,38,"mozpointerlockerror",targetThread);registerPointerlockErrorEventCallback(target,userData,useCapture,callbackfunc,38,"webkitpointerlockerror",targetThread);registerPointerlockErrorEventCallback(target,userData,useCapture,callbackfunc,38,"mspointerlockerror",targetThread);return registerPointerlockErrorEventCallback(target,userData,useCapture,callbackfunc,38,"pointerlockerror",targetThread)};var registerWheelEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{if(!JSEvents.wheelEvent)JSEvents.wheelEvent=_malloc(96);var wheelHandlerFunc=(e=event)=>{var wheelEvent=JSEvents.wheelEvent;fillMouseEventData(wheelEvent,e,target);HEAPF64[wheelEvent+64>>3]=e["deltaX"];HEAPF64[wheelEvent+72>>3]=e["deltaY"];HEAPF64[wheelEvent+80>>3]=e["deltaZ"];HEAP32[wheelEvent+88>>2]=e["deltaMode"];if(getWasmTableEntry(callbackfunc)(eventTypeId,wheelEvent,userData))e.preventDefault()};var eventHandler={target:target,allowsDeferredCalls:true,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:wheelHandlerFunc,useCapture: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 registerWheelEventCallback(target,userData,useCapture,callbackfunc,9,"wheel",targetThread)}else{return-1}};var WebGPU={errorCallback:(callback,type,message,userdata)=>{var sp=stackSave();var messagePtr=stringToUTF8OnStack(message);getWasmTableEntry(callback)(type,messagePtr,userdata);stackRestore(sp)},initManagers:()=>{if(WebGPU.mgrDevice)return;function Manager(){this.objects={};this.nextId=1;this.create=function(object,wrapper={}){var id=this.nextId++;wrapper.refcount=1;wrapper.object=object;this.objects[id]=wrapper;return id};this.get=function(id){if(!id)return undefined;var o=this.objects[id];return o.object};this.reference=function(id){var o=this.objects[id];o.refcount++};this.release=function(id){var o=this.objects[id];o.refcount--;if(o.refcount<=0){delete this.objects[id]}}}WebGPU.mgrSurface=WebGPU.mgrSurface||new Manager;WebGPU.mgrSwapChain=WebGPU.mgrSwapChain||new Manager;WebGPU.mgrAdapter=WebGPU.mgrAdapter||new Manager;WebGPU.mgrDevice=WebGPU.mgrDevice||new Manager;WebGPU.mgrQueue=WebGPU.mgrQueue||new Manager;WebGPU.mgrCommandBuffer=WebGPU.mgrCommandBuffer||new Manager;WebGPU.mgrCommandEncoder=WebGPU.mgrCommandEncoder||new Manager;WebGPU.mgrRenderPassEncoder=WebGPU.mgrRenderPassEncoder||new Manager;WebGPU.mgrComputePassEncoder=WebGPU.mgrComputePassEncoder||new Manager;WebGPU.mgrBindGroup=WebGPU.mgrBindGroup||new Manager;WebGPU.mgrBuffer=WebGPU.mgrBuffer||new Manager;WebGPU.mgrSampler=WebGPU.mgrSampler||new Manager;WebGPU.mgrTexture=WebGPU.mgrTexture||new Manager;WebGPU.mgrTextureView=WebGPU.mgrTextureView||new Manager;WebGPU.mgrQuerySet=WebGPU.mgrQuerySet||new Manager;WebGPU.mgrBindGroupLayout=WebGPU.mgrBindGroupLayout||new Manager;WebGPU.mgrPipelineLayout=WebGPU.mgrPipelineLayout||new Manager;WebGPU.mgrRenderPipeline=WebGPU.mgrRenderPipeline||new Manager;WebGPU.mgrComputePipeline=WebGPU.mgrComputePipeline||new Manager;WebGPU.mgrShaderModule=WebGPU.mgrShaderModule||new Manager;WebGPU.mgrRenderBundleEncoder=WebGPU.mgrRenderBundleEncoder||new Manager;WebGPU.mgrRenderBundle=WebGPU.mgrRenderBundle||new Manager},makeColor:ptr=>({r:HEAPF64[ptr>>3],g:HEAPF64[ptr+8>>3],b:HEAPF64[ptr+16>>3],a:HEAPF64[ptr+24>>3]}),makeExtent3D:ptr=>({width:HEAPU32[ptr>>2],height:HEAPU32[ptr+4>>2],depthOrArrayLayers:HEAPU32[ptr+8>>2]}),makeOrigin3D:ptr=>({x:HEAPU32[ptr>>2],y:HEAPU32[ptr+4>>2],z:HEAPU32[ptr+8>>2]}),makeImageCopyTexture:ptr=>({texture:WebGPU.mgrTexture.get(HEAPU32[ptr+4>>2]),mipLevel:HEAPU32[ptr+8>>2],origin:WebGPU.makeOrigin3D(ptr+12),aspect:WebGPU.TextureAspect[HEAPU32[ptr+24>>2]]}),makeTextureDataLayout:ptr=>{var bytesPerRow=HEAPU32[ptr+16>>2];var rowsPerImage=HEAPU32[ptr+20>>2];return{offset:HEAPU32[ptr+4+8>>2]*4294967296+HEAPU32[ptr+8>>2],bytesPerRow:bytesPerRow===4294967295?undefined:bytesPerRow,rowsPerImage:rowsPerImage===4294967295?undefined:rowsPerImage}},makeImageCopyBuffer:ptr=>{var layoutPtr=ptr+8;var bufferCopyView=WebGPU.makeTextureDataLayout(layoutPtr);bufferCopyView["buffer"]=WebGPU.mgrBuffer.get(HEAPU32[ptr+32>>2]);return bufferCopyView},makePipelineConstants:(constantCount,constantsPtr)=>{if(!constantCount)return;var constants={};for(var i=0;i<constantCount;++i){var entryPtr=constantsPtr+16*i;var key=UTF8ToString(HEAPU32[entryPtr+4>>2]);constants[key]=HEAPF64[entryPtr+8>>3]}return constants},makePipelineLayout:layoutPtr=>{if(!layoutPtr)return"auto";return WebGPU.mgrPipelineLayout.get(layoutPtr)},makeProgrammableStageDescriptor:ptr=>{if(!ptr)return undefined;var desc={module:WebGPU.mgrShaderModule.get(HEAPU32[ptr+4>>2]),constants:WebGPU.makePipelineConstants(HEAPU32[ptr+12>>2],HEAPU32[ptr+16>>2])};var entryPointPtr=HEAPU32[ptr+8>>2];if(entryPointPtr)desc["entryPoint"]=UTF8ToString(entryPointPtr);return desc},fillLimitStruct:(limits,supportedLimitsOutPtr)=>{var limitsOutPtr=supportedLimitsOutPtr+8;function setLimitValueU32(name,limitOffset){var limitValue=limits[name];HEAP32[limitsOutPtr+limitOffset>>2]=limitValue}function setLimitValueU64(name,limitOffset){var limitValue=limits[name];tempI64=[limitValue>>>0,(tempDouble=limitValue,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[limitsOutPtr+limitOffset>>2]=tempI64[0],HEAP32[limitsOutPtr+(limitOffset+4)>>2]=tempI64[1]}setLimitValueU32("maxTextureDimension1D",0);setLimitValueU32("maxTextureDimension2D",4);setLimitValueU32("maxTextureDimension3D",8);setLimitValueU32("maxTextureArrayLayers",12);setLimitValueU32("maxBindGroups",16);setLimitValueU32("maxBindGroupsPlusVertexBuffers",20);setLimitValueU32("maxBindingsPerBindGroup",24);setLimitValueU32("maxDynamicUniformBuffersPerPipelineLayout",28);setLimitValueU32("maxDynamicStorageBuffersPerPipelineLayout",32);setLimitValueU32("maxSampledTexturesPerShaderStage",36);setLimitValueU32("maxSamplersPerShaderStage",40);setLimitValueU32("maxStorageBuffersPerShaderStage",44);setLimitValueU32("maxStorageTexturesPerShaderStage",48);setLimitValueU32("maxUniformBuffersPerShaderStage",52);setLimitValueU32("minUniformBufferOffsetAlignment",72);setLimitValueU32("minStorageBufferOffsetAlignment",76);setLimitValueU64("maxUniformBufferBindingSize",56);setLimitValueU64("maxStorageBufferBindingSize",64);setLimitValueU32("maxVertexBuffers",80);setLimitValueU64("maxBufferSize",88);setLimitValueU32("maxVertexAttributes",96);setLimitValueU32("maxVertexBufferArrayStride",100);setLimitValueU32("maxInterStageShaderComponents",104);setLimitValueU32("maxInterStageShaderVariables",108);setLimitValueU32("maxColorAttachments",112);setLimitValueU32("maxColorAttachmentBytesPerSample",116);setLimitValueU32("maxComputeWorkgroupStorageSize",120);setLimitValueU32("maxComputeInvocationsPerWorkgroup",124);setLimitValueU32("maxComputeWorkgroupSizeX",128);setLimitValueU32("maxComputeWorkgroupSizeY",132);setLimitValueU32("maxComputeWorkgroupSizeZ",136);setLimitValueU32("maxComputeWorkgroupsPerDimension",140)},Int_BufferMapState:{unmapped:1,pending:2,mapped:3},Int_CompilationMessageType:{error:0,warning:1,info:2},Int_DeviceLostReason:{undefined:1,unknown:1,destroyed:2},Int_PreferredFormat:{rgba8unorm:18,bgra8unorm:23},WGSLFeatureName:[,"readonly_and_readwrite_storage_textures","packed_4x8_integer_dot_product","unrestricted_pointer_parameters","pointer_composite_access"],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"],BlendOperation:[,"add","subtract","reverse-subtract","min","max"],BufferBindingType:[,"uniform","storage","read-only-storage"],BufferMapState:{1:"unmapped",2:"pending",3:"mapped"},CompareFunction:[,"never","less","equal","less-equal","greater","not-equal","greater-equal","always"],CompilationInfoRequestStatus:["success","error","device-lost","unknown"],CullMode:[,"none","front","back"],ErrorFilter:{1:"validation",2:"out-of-memory",3:"internal"},FeatureName:[,"depth-clip-control","depth32float-stencil8","timestamp-query","texture-compression-bc","texture-compression-etc2","texture-compression-astc","indirect-first-instance","shader-f16","rg11b10ufloat-renderable","bgra8unorm-storage","float32-filterable"],FilterMode:[,"nearest","linear"],FrontFace:[,"ccw","cw"],IndexFormat:[,"uint16","uint32"],LoadOp:[,"clear","load"],MipmapFilterMode:[,"nearest","linear"],PowerPreference:[,"low-power","high-performance"],PrimitiveTopology:[,"point-list","line-list","line-strip","triangle-list","triangle-strip"],QueryType:{1:"occlusion",2:"timestamp"},SamplerBindingType:[,"filtering","non-filtering","comparison"],StencilOperation:[,"keep","zero","replace","invert","increment-clamp","decrement-clamp","increment-wrap","decrement-wrap"],StorageTextureAccess:[,"write-only","read-only","read-write"],StoreOp:[,"store","discard"],TextureAspect:[,"all","stencil-only","depth-only"],TextureDimension:[,"1d","2d","3d"],TextureFormat:[,"r8unorm","r8snorm","r8uint","r8sint","r16uint","r16sint","r16float","rg8unorm","rg8snorm","rg8uint","rg8sint","r32float","r32uint","r32sint","rg16uint","rg16sint","rg16float","rgba8unorm","rgba8unorm-srgb","rgba8snorm","rgba8uint","rgba8sint","bgra8unorm","bgra8unorm-srgb","rgb10a2uint","rgb10a2unorm","rg11b10ufloat","rgb9e5ufloat","rg32float","rg32uint","rg32sint","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"],VertexFormat:[,"uint8x2","uint8x4","sint8x2","sint8x4","unorm8x2","unorm8x4","snorm8x2","snorm8x4","uint16x2","uint16x4","sint16x2","sint16x4","unorm16x2","unorm16x4","snorm16x2","snorm16x4","float16x2","float16x4","float32","float32x2","float32x3","float32x4","uint32","uint32x2","uint32x3","uint32x4","sint32","sint32x2","sint32x3","sint32x4","unorm10-10-10-2"],VertexStepMode:[,"vertex-buffer-not-used","vertex","instance"],FeatureNameString2Enum:{undefined:"0","depth-clip-control":"1","depth32float-stencil8":"2","timestamp-query":"3","texture-compression-bc":"4","texture-compression-etc2":"5","texture-compression-astc":"6","indirect-first-instance":"7","shader-f16":"8","rg11b10ufloat-renderable":"9","bgra8unorm-storage":"10","float32-filterable":"11"}};var _emscripten_webgpu_get_device=()=>{if(WebGPU.preinitializedDeviceId===undefined){var device=Module["preinitializedWebGPUDevice"];var deviceWrapper={queueId:WebGPU.mgrQueue.create(device["queue"])};WebGPU.preinitializedDeviceId=WebGPU.mgrDevice.create(device,deviceWrapper)}WebGPU.mgrDevice.reference(WebGPU.preinitializedDeviceId);return WebGPU.preinitializedDeviceId};var ENV={};var getExecutableName=()=>thisProgram||"./this.program";var getEnvStrings=()=>{if(!getEnvStrings.strings){var lang=(typeof navigator=="object"&&navigator.languages&&navigator.languages[0]||"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};var stringToAscii=(str,buffer)=>{for(var i=0;i<str.length;++i){HEAP8[buffer++]=str.charCodeAt(i)}HEAP8[buffer]=0};var _environ_get=(__environ,environ_buf)=>{var bufSize=0;getEnvStrings().forEach((string,i)=>{var ptr=environ_buf+bufSize;HEAPU32[__environ+i*4>>2]=ptr;stringToAscii(string,ptr);bufSize+=string.length+1});return 0};var _environ_sizes_get=(penviron_count,penviron_buf_size)=>{var strings=getEnvStrings();HEAPU32[penviron_count>>2]=strings.length;var bufSize=0;strings.forEach(string=>bufSize+=string.length+1);HEAPU32[penviron_buf_size>>2]=bufSize;return 0};function _fd_close(fd){try{var stream=SYSCALLS.getStreamFromFD(fd);FS.close(stream);return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return e.errno}}var doReadv=(stream,iov,iovcnt,offset)=>{var ret=0;for(var i=0;i<iovcnt;i++){var ptr=HEAPU32[iov>>2];var len=HEAPU32[iov+4>>2];iov+=8;var curr=FS.read(stream,HEAP8,ptr,len,offset);if(curr<0)return-1;ret+=curr;if(curr<len)break;if(typeof offset!="undefined"){offset+=curr}}return ret};function _fd_read(fd,iov,iovcnt,pnum){try{var stream=SYSCALLS.getStreamFromFD(fd);var num=doReadv(stream,iov,iovcnt);HEAPU32[pnum>>2]=num;return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return e.errno}}var convertI32PairToI53Checked=(lo,hi)=>hi+2097152>>>0<4194305-!!lo?(lo>>>0)+hi*4294967296:NaN;function _fd_seek(fd,offset_low,offset_high,whence,newOffset){var offset=convertI32PairToI53Checked(offset_low,offset_high);try{if(isNaN(offset))return 61;var stream=SYSCALLS.getStreamFromFD(fd);FS.llseek(stream,offset,whence);tempI64=[stream.position>>>0,(tempDouble=stream.position,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[newOffset>>2]=tempI64[0],HEAP32[newOffset+4>>2]=tempI64[1];if(stream.getdents&&offset===0&&whence===0)stream.getdents=null;return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return e.errno}}var doWritev=(stream,iov,iovcnt,offset)=>{var ret=0;for(var i=0;i<iovcnt;i++){var ptr=HEAPU32[iov>>2];var len=HEAPU32[iov+4>>2];iov+=8;var curr=FS.write(stream,HEAP8,ptr,len,offset);if(curr<0)return-1;ret+=curr;if(curr<len){break}if(typeof offset!="undefined"){offset+=curr}}return ret};function _fd_write(fd,iov,iovcnt,pnum){try{var stream=SYSCALLS.getStreamFromFD(fd);var num=doWritev(stream,iov,iovcnt);HEAPU32[pnum>>2]=num;return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return e.errno}}var _wgpuAdapterRelease=id=>WebGPU.mgrAdapter.release(id);var _wgpuBindGroupLayoutReference=id=>WebGPU.mgrBindGroupLayout.reference(id);var _wgpuBindGroupLayoutRelease=id=>WebGPU.mgrBindGroupLayout.release(id);var _wgpuBindGroupRelease=id=>WebGPU.mgrBindGroup.release(id);var _wgpuBufferDestroy=bufferId=>{var bufferWrapper=WebGPU.mgrBuffer.objects[bufferId];if(bufferWrapper.onUnmap){for(var i=0;i<bufferWrapper.onUnmap.length;++i){bufferWrapper.onUnmap[i]()}bufferWrapper.onUnmap=undefined}WebGPU.mgrBuffer.get(bufferId).destroy()};var _wgpuBufferReference=id=>WebGPU.mgrBuffer.reference(id);var _wgpuBufferRelease=id=>WebGPU.mgrBuffer.release(id);var _wgpuCommandBufferRelease=id=>WebGPU.mgrCommandBuffer.release(id);var _wgpuCommandEncoderBeginRenderPass=(encoderId,descriptor)=>{function makeColorAttachment(caPtr){var viewPtr=HEAPU32[caPtr+4>>2];if(viewPtr===0){return undefined}var depthSlice=HEAP32[caPtr+8>>2];if(depthSlice==-1)depthSlice=undefined;var loadOpInt=HEAPU32[caPtr+16>>2];var storeOpInt=HEAPU32[caPtr+20>>2];var clearValue=WebGPU.makeColor(caPtr+24);return{view:WebGPU.mgrTextureView.get(viewPtr),depthSlice:depthSlice,resolveTarget:WebGPU.mgrTextureView.get(HEAPU32[caPtr+12>>2]),clearValue:clearValue,loadOp:WebGPU.LoadOp[loadOpInt],storeOp:WebGPU.StoreOp[storeOpInt]}}function makeColorAttachments(count,caPtr){var attachments=[];for(var i=0;i<count;++i){attachments.push(makeColorAttachment(caPtr+56*i))}return attachments}function makeDepthStencilAttachment(dsaPtr){if(dsaPtr===0)return undefined;return{view:WebGPU.mgrTextureView.get(HEAPU32[dsaPtr>>2]),depthClearValue:HEAPF32[dsaPtr+12>>2],depthLoadOp:WebGPU.LoadOp[HEAPU32[dsaPtr+4>>2]],depthStoreOp:WebGPU.StoreOp[HEAPU32[dsaPtr+8>>2]],depthReadOnly:!!HEAPU32[dsaPtr+16>>2],stencilClearValue:HEAPU32[dsaPtr+28>>2],stencilLoadOp:WebGPU.LoadOp[HEAPU32[dsaPtr+20>>2]],stencilStoreOp:WebGPU.StoreOp[HEAPU32[dsaPtr+24>>2]],stencilReadOnly:!!HEAPU32[dsaPtr+32>>2]}}function makeRenderPassTimestampWrites(twPtr){if(twPtr===0)return undefined;return{querySet:WebGPU.mgrQuerySet.get(HEAPU32[twPtr>>2]),beginningOfPassWriteIndex:HEAPU32[twPtr+4>>2],endOfPassWriteIndex:HEAPU32[twPtr+8>>2]}}function makeRenderPassDescriptor(descriptor){var nextInChainPtr=HEAPU32[descriptor>>2];var maxDrawCount=undefined;if(nextInChainPtr!==0){var sType=HEAPU32[nextInChainPtr+4>>2];var renderPassDescriptorMaxDrawCount=nextInChainPtr;maxDrawCount=HEAPU32[renderPassDescriptorMaxDrawCount+4+8>>2]*4294967296+HEAPU32[renderPassDescriptorMaxDrawCount+8>>2]}var desc={label:undefined,colorAttachments:makeColorAttachments(HEAPU32[descriptor+8>>2],HEAPU32[descriptor+12>>2]),depthStencilAttachment:makeDepthStencilAttachment(HEAPU32[descriptor+16>>2]),occlusionQuerySet:WebGPU.mgrQuerySet.get(HEAPU32[descriptor+20>>2]),timestampWrites:makeRenderPassTimestampWrites(HEAPU32[descriptor+24>>2]),maxDrawCount:maxDrawCount};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr);return desc}var desc=makeRenderPassDescriptor(descriptor);var commandEncoder=WebGPU.mgrCommandEncoder.get(encoderId);return WebGPU.mgrRenderPassEncoder.create(commandEncoder.beginRenderPass(desc))};var _wgpuCommandEncoderFinish=(encoderId,descriptor)=>{var commandEncoder=WebGPU.mgrCommandEncoder.get(encoderId);return WebGPU.mgrCommandBuffer.create(commandEncoder.finish())};var _wgpuCommandEncoderRelease=id=>WebGPU.mgrCommandEncoder.release(id);var readI53FromI64=ptr=>HEAPU32[ptr>>2]+HEAP32[ptr+4>>2]*4294967296;var _wgpuDeviceCreateBindGroup=(deviceId,descriptor)=>{function makeEntry(entryPtr){var bufferId=HEAPU32[entryPtr+8>>2];var samplerId=HEAPU32[entryPtr+32>>2];var textureViewId=HEAPU32[entryPtr+36>>2];var binding=HEAPU32[entryPtr+4>>2];if(bufferId){var size=readI53FromI64(entryPtr+24);if(size==-1)size=undefined;return{binding:binding,resource:{buffer:WebGPU.mgrBuffer.get(bufferId),offset:HEAPU32[entryPtr+4+16>>2]*4294967296+HEAPU32[entryPtr+16>>2],size:size}}}else if(samplerId){return{binding:binding,resource:WebGPU.mgrSampler.get(samplerId)}}else{return{binding:binding,resource:WebGPU.mgrTextureView.get(textureViewId)}}}function makeEntries(count,entriesPtrs){var entries=[];for(var i=0;i<count;++i){entries.push(makeEntry(entriesPtrs+40*i))}return entries}var desc={label:undefined,layout:WebGPU.mgrBindGroupLayout.get(HEAPU32[descriptor+8>>2]),entries:makeEntries(HEAPU32[descriptor+12>>2],HEAPU32[descriptor+16>>2])};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr);var device=WebGPU.mgrDevice.get(deviceId);return WebGPU.mgrBindGroup.create(device.createBindGroup(desc))};var _wgpuDeviceCreateBindGroupLayout=(deviceId,descriptor)=>{function makeBufferEntry(entryPtr){var typeInt=HEAPU32[entryPtr+4>>2];if(!typeInt)return undefined;return{type:WebGPU.BufferBindingType[typeInt],hasDynamicOffset:!!HEAPU32[entryPtr+8>>2],minBindingSize:HEAPU32[entryPtr+4+16>>2]*4294967296+HEAPU32[entryPtr+16>>2]}}function makeSamplerEntry(entryPtr){var typeInt=HEAPU32[entryPtr+4>>2];if(!typeInt)return undefined;return{type:WebGPU.SamplerBindingType[typeInt]}}function makeTextureEntry(entryPtr){var sampleTypeInt=HEAPU32[entryPtr+4>>2];if(!sampleTypeInt)return undefined;return{sampleType:WebGPU.TextureSampleType[sampleTypeInt],viewDimension:WebGPU.TextureViewDimension[HEAPU32[entryPtr+8>>2]],multisampled:!!HEAPU32[entryPtr+12>>2]}}function makeStorageTextureEntry(entryPtr){var accessInt=HEAPU32[entryPtr+4>>2];if(!accessInt)return undefined;return{access:WebGPU.StorageTextureAccess[accessInt],format:WebGPU.TextureFormat[HEAPU32[entryPtr+8>>2]],viewDimension:WebGPU.TextureViewDimension[HEAPU32[entryPtr+12>>2]]}}function makeEntry(entryPtr){return{binding:HEAPU32[entryPtr+4>>2],visibility:HEAPU32[entryPtr+8>>2],buffer:makeBufferEntry(entryPtr+16),sampler:makeSamplerEntry(entryPtr+40),texture:makeTextureEntry(entryPtr+48),storageTexture:makeStorageTextureEntry(entryPtr+64)}}function makeEntries(count,entriesPtrs){var entries=[];for(var i=0;i<count;++i){entries.push(makeEntry(entriesPtrs+80*i))}return entries}var desc={entries:makeEntries(HEAPU32[descriptor+8>>2],HEAPU32[descriptor+12>>2])};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr);var device=WebGPU.mgrDevice.get(deviceId);return WebGPU.mgrBindGroupLayout.create(device.createBindGroupLayout(desc))};var _wgpuDeviceCreateBuffer=(deviceId,descriptor)=>{var mappedAtCreation=!!HEAPU32[descriptor+24>>2];var desc={label:undefined,usage:HEAPU32[descriptor+8>>2],size:HEAPU32[descriptor+4+16>>2]*4294967296+HEAPU32[descriptor+16>>2],mappedAtCreation:mappedAtCreation};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr);var device=WebGPU.mgrDevice.get(deviceId);var bufferWrapper={};var id=WebGPU.mgrBuffer.create(device.createBuffer(desc),bufferWrapper);if(mappedAtCreation){bufferWrapper.mapMode=2;bufferWrapper.onUnmap=[]}return id};var _wgpuDeviceCreateCommandEncoder=(deviceId,descriptor)=>{var desc;if(descriptor){desc={label:undefined};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr)}var device=WebGPU.mgrDevice.get(deviceId);return WebGPU.mgrCommandEncoder.create(device.createCommandEncoder(desc))};var _wgpuDeviceCreatePipelineLayout=(deviceId,descriptor)=>{var bglCount=HEAPU32[descriptor+8>>2];var bglPtr=HEAPU32[descriptor+12>>2];var bgls=[];for(var i=0;i<bglCount;++i){bgls.push(WebGPU.mgrBindGroupLayout.get(HEAPU32[bglPtr+4*i>>2]))}var desc={label:undefined,bindGroupLayouts:bgls};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr);var device=WebGPU.mgrDevice.get(deviceId);return WebGPU.mgrPipelineLayout.create(device.createPipelineLayout(desc))};var generateRenderPipelineDesc=descriptor=>{function makePrimitiveState(rsPtr){if(!rsPtr)return undefined;var nextInChainPtr=HEAPU32[rsPtr>>2];var sType=nextInChainPtr?HEAPU32[nextInChainPtr+4>>2]:0;return{topology:WebGPU.PrimitiveTopology[HEAPU32[rsPtr+4>>2]],stripIndexFormat:WebGPU.IndexFormat[HEAPU32[rsPtr+8>>2]],frontFace:WebGPU.FrontFace[HEAPU32[rsPtr+12>>2]],cullMode:WebGPU.CullMode[HEAPU32[rsPtr+16>>2]],unclippedDepth:sType===7&&!!HEAPU32[nextInChainPtr+8>>2]}}function makeBlendComponent(bdPtr){if(!bdPtr)return undefined;return{operation:WebGPU.BlendOperation[HEAPU32[bdPtr>>2]],srcFactor:WebGPU.BlendFactor[HEAPU32[bdPtr+4>>2]],dstFactor:WebGPU.BlendFactor[HEAPU32[bdPtr+8>>2]]}}function makeBlendState(bsPtr){if(!bsPtr)return undefined;return{alpha:makeBlendComponent(bsPtr+12),color:makeBlendComponent(bsPtr+0)}}function makeColorState(csPtr){var formatInt=HEAPU32[csPtr+4>>2];return formatInt===0?undefined:{format:WebGPU.TextureFormat[formatInt],blend:makeBlendState(HEAPU32[csPtr+8>>2]),writeMask:HEAPU32[csPtr+12>>2]}}function makeColorStates(count,csArrayPtr){var states=[];for(var i=0;i<count;++i){states.push(makeColorState(csArrayPtr+16*i))}return states}function makeStencilStateFace(ssfPtr){return{compare:WebGPU.CompareFunction[HEAPU32[ssfPtr>>2]],failOp:WebGPU.StencilOperation[HEAPU32[ssfPtr+4>>2]],depthFailOp:WebGPU.StencilOperation[HEAPU32[ssfPtr+8>>2]],passOp:WebGPU.StencilOperation[HEAPU32[ssfPtr+12>>2]]}}function makeDepthStencilState(dssPtr){if(!dssPtr)return undefined;return{format:WebGPU.TextureFormat[HEAPU32[dssPtr+4>>2]],depthWriteEnabled:!!HEAPU32[dssPtr+8>>2],depthCompare:WebGPU.CompareFunction[HEAPU32[dssPtr+12>>2]],stencilFront:makeStencilStateFace(dssPtr+16),stencilBack:makeStencilStateFace(dssPtr+32),stencilReadMask:HEAPU32[dssPtr+48>>2],stencilWriteMask:HEAPU32[dssPtr+52>>2],depthBias:HEAP32[dssPtr+56>>2],depthBiasSlopeScale:HEAPF32[dssPtr+60>>2],depthBiasClamp:HEAPF32[dssPtr+64>>2]}}function makeVertexAttribute(vaPtr){return{format:WebGPU.VertexFormat[HEAPU32[vaPtr>>2]],offset:HEAPU32[vaPtr+4+8>>2]*4294967296+HEAPU32[vaPtr+8>>2],shaderLocation:HEAPU32[vaPtr+16>>2]}}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 stepModeInt=HEAPU32[vbPtr+8>>2];return stepModeInt===1?null:{arrayStride:HEAPU32[vbPtr+4>>2]*4294967296+HEAPU32[vbPtr>>2],stepMode:WebGPU.VertexStepMode[stepModeInt],attributes:makeVertexAttributes(HEAPU32[vbPtr+12>>2],HEAPU32[vbPtr+16>>2])}}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.mgrShaderModule.get(HEAPU32[viPtr+4>>2]),constants:WebGPU.makePipelineConstants(HEAPU32[viPtr+12>>2],HEAPU32[viPtr+16>>2]),buffers:makeVertexBuffers(HEAPU32[viPtr+20>>2],HEAPU32[viPtr+24>>2])};var entryPointPtr=HEAPU32[viPtr+8>>2];if(entryPointPtr)desc["entryPoint"]=UTF8ToString(entryPointPtr);return desc}function makeMultisampleState(msPtr){if(!msPtr)return undefined;return{count:HEAPU32[msPtr+4>>2],mask:HEAPU32[msPtr+8>>2],alphaToCoverageEnabled:!!HEAPU32[msPtr+12>>2]}}function makeFragmentState(fsPtr){if(!fsPtr)return undefined;var desc={module:WebGPU.mgrShaderModule.get(HEAPU32[fsPtr+4>>2]),constants:WebGPU.makePipelineConstants(HEAPU32[fsPtr+12>>2],HEAPU32[fsPtr+16>>2]),targets:makeColorStates(HEAPU32[fsPtr+20>>2],HEAPU32[fsPtr+24>>2])};var entryPointPtr=HEAPU32[fsPtr+8>>2];if(entryPointPtr)desc["entryPoint"]=UTF8ToString(entryPointPtr);return desc}var desc={label:undefined,layout:WebGPU.makePipelineLayout(HEAPU32[descriptor+8>>2]),vertex:makeVertexState(descriptor+12),primitive:makePrimitiveState(descriptor+40),depthStencil:makeDepthStencilState(HEAPU32[descriptor+60>>2]),multisample:makeMultisampleState(descriptor+64),fragment:makeFragmentState(HEAPU32[descriptor+80>>2])};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr);return desc};var _wgpuDeviceCreateRenderPipeline=(deviceId,descriptor)=>{var desc=generateRenderPipelineDesc(descriptor);var device=WebGPU.mgrDevice.get(deviceId);return WebGPU.mgrRenderPipeline.create(device.createRenderPipeline(desc))};var _wgpuDeviceCreateSampler=(deviceId,descriptor)=>{var desc;if(descriptor){desc={label:undefined,addressModeU:WebGPU.AddressMode[HEAPU32[descriptor+8>>2]],addressModeV:WebGPU.AddressMode[HEAPU32[descriptor+12>>2]],addressModeW:WebGPU.AddressMode[HEAPU32[descriptor+16>>2]],magFilter:WebGPU.FilterMode[HEAPU32[descriptor+20>>2]],minFilter:WebGPU.FilterMode[HEAPU32[descriptor+24>>2]],mipmapFilter:WebGPU.MipmapFilterMode[HEAPU32[descriptor+28>>2]],lodMinClamp:HEAPF32[descriptor+32>>2],lodMaxClamp:HEAPF32[descriptor+36>>2],compare:WebGPU.CompareFunction[HEAPU32[descriptor+40>>2]]};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr)}var device=WebGPU.mgrDevice.get(deviceId);return WebGPU.mgrSampler.create(device.createSampler(desc))};var _wgpuDeviceCreateShaderModule=(deviceId,descriptor)=>{var nextInChainPtr=HEAPU32[descriptor>>2];var sType=HEAPU32[nextInChainPtr+4>>2];var desc={label:undefined,code:""};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr);switch(sType){case 5:{var count=HEAPU32[nextInChainPtr+8>>2];var start=HEAPU32[nextInChainPtr+12>>2];var offset=start>>2;desc["code"]=HEAPU32.subarray(offset,offset+count);break}case 6:{var sourcePtr=HEAPU32[nextInChainPtr+8>>2];if(sourcePtr){desc["code"]=UTF8ToString(sourcePtr)}break}}var device=WebGPU.mgrDevice.get(deviceId);return WebGPU.mgrShaderModule.create(device.createShaderModule(desc))};var _wgpuDeviceCreateSwapChain=(deviceId,surfaceId,descriptor)=>{var device=WebGPU.mgrDevice.get(deviceId);var context=WebGPU.mgrSurface.get(surfaceId);var canvasSize=[HEAPU32[descriptor+16>>2],HEAPU32[descriptor+20>>2]];if(canvasSize[0]!==0){context["canvas"]["width"]=canvasSize[0]}if(canvasSize[1]!==0){context["canvas"]["height"]=canvasSize[1]}var configuration={device:device,format:WebGPU.TextureFormat[HEAPU32[descriptor+12>>2]],usage:HEAPU32[descriptor+8>>2],alphaMode:"opaque"};context.configure(configuration);return WebGPU.mgrSwapChain.create(context)};var _wgpuDeviceCreateTexture=(deviceId,descriptor)=>{var desc={label:undefined,size:WebGPU.makeExtent3D(descriptor+16),mipLevelCount:HEAPU32[descriptor+32>>2],sampleCount:HEAPU32[descriptor+36>>2],dimension:WebGPU.TextureDimension[HEAPU32[descriptor+12>>2]],format:WebGPU.TextureFormat[HEAPU32[descriptor+28>>2]],usage:HEAPU32[descriptor+8>>2]};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr);var viewFormatCount=HEAPU32[descriptor+40>>2];if(viewFormatCount){var viewFormatsPtr=HEAPU32[descriptor+44>>2];desc["viewFormats"]=Array.from(HEAP32.subarray(viewFormatsPtr>>2,viewFormatsPtr+viewFormatCount*4>>2),function(format){return WebGPU.TextureFormat[format]})}var device=WebGPU.mgrDevice.get(deviceId);return WebGPU.mgrTexture.create(device.createTexture(desc))};var _wgpuDeviceGetQueue=deviceId=>{var queueId=WebGPU.mgrDevice.objects[deviceId].queueId;WebGPU.mgrQueue.reference(queueId);return queueId};var _wgpuDeviceReference=id=>WebGPU.mgrDevice.reference(id);var _wgpuDeviceRelease=id=>WebGPU.mgrDevice.release(id);var _wgpuDeviceSetUncapturedErrorCallback=(deviceId,callback,userdata)=>{var device=WebGPU.mgrDevice.get(deviceId);device.onuncapturederror=function(ev){callUserCallback(()=>{var Validation=1;var OutOfMemory=2;var type;if(ev.error instanceof GPUValidationError)type=Validation;else if(ev.error instanceof GPUOutOfMemoryError)type=OutOfMemory;WebGPU.errorCallback(callback,type,ev.error.message,userdata)})}};var _wgpuInstanceCreateSurface=(instanceId,descriptor)=>{var nextInChainPtr=HEAPU32[descriptor>>2];var descriptorFromCanvasHTMLSelector=nextInChainPtr;var selectorPtr=HEAPU32[descriptorFromCanvasHTMLSelector+8>>2];var canvas=findCanvasEventTarget(selectorPtr);var context=canvas.getContext("webgpu");if(!context)return 0;var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)context.surfaceLabelWebGPU=UTF8ToString(labelPtr);return WebGPU.mgrSurface.create(context)};var _wgpuPipelineLayoutRelease=id=>WebGPU.mgrPipelineLayout.release(id);var _wgpuQuerySetRelease=id=>WebGPU.mgrQuerySet.release(id);var _wgpuQueueRelease=id=>WebGPU.mgrQueue.release(id);var _wgpuQueueSubmit=(queueId,commandCount,commands)=>{var queue=WebGPU.mgrQueue.get(queueId);var cmds=Array.from(HEAP32.subarray(commands>>2,commands+commandCount*4>>2),id=>WebGPU.mgrCommandBuffer.get(id));queue.submit(cmds)};function _wgpuQueueWriteBuffer(queueId,bufferId,bufferOffset_low,bufferOffset_high,data,size){var bufferOffset=convertI32PairToI53Checked(bufferOffset_low,bufferOffset_high);var queue=WebGPU.mgrQueue.get(queueId);var buffer=WebGPU.mgrBuffer.get(bufferId);var subarray=HEAPU8.subarray(data,data+size);queue.writeBuffer(buffer,bufferOffset,subarray,0,size)}var _wgpuQueueWriteTexture=(queueId,destinationPtr,data,dataSize,dataLayoutPtr,writeSizePtr)=>{var queue=WebGPU.mgrQueue.get(queueId);var destination=WebGPU.makeImageCopyTexture(destinationPtr);var dataLayout=WebGPU.makeTextureDataLayout(dataLayoutPtr);var writeSize=WebGPU.makeExtent3D(writeSizePtr);var subarray=HEAPU8.subarray(data,data+dataSize);queue.writeTexture(destination,subarray,dataLayout,writeSize)};var _wgpuRenderPassEncoderDraw=(passId,vertexCount,instanceCount,firstVertex,firstInstance)=>{var pass=WebGPU.mgrRenderPassEncoder.get(passId);pass.draw(vertexCount,instanceCount,firstVertex,firstInstance)};var _wgpuRenderPassEncoderDrawIndexed=(passId,indexCount,instanceCount,firstIndex,baseVertex,firstInstance)=>{var pass=WebGPU.mgrRenderPassEncoder.get(passId);pass.drawIndexed(indexCount,instanceCount,firstIndex,baseVertex,firstInstance)};var _wgpuRenderPassEncoderEnd=encoderId=>{var encoder=WebGPU.mgrRenderPassEncoder.get(encoderId);encoder.end()};var _wgpuRenderPassEncoderRelease=id=>WebGPU.mgrRenderPassEncoder.release(id);var _wgpuRenderPassEncoderSetBindGroup=(passId,groupIndex,groupId,dynamicOffsetCount,dynamicOffsetsPtr)=>{var pass=WebGPU.mgrRenderPassEncoder.get(passId);var group=WebGPU.mgrBindGroup.get(groupId);if(dynamicOffsetCount==0){pass.setBindGroup(groupIndex,group)}else{var offsets=[];for(var i=0;i<dynamicOffsetCount;i++,dynamicOffsetsPtr+=4){offsets.push(HEAPU32[dynamicOffsetsPtr>>2])}pass.setBindGroup(groupIndex,group,offsets)}};var _wgpuRenderPassEncoderSetBlendConstant=(passId,colorPtr)=>{var pass=WebGPU.mgrRenderPassEncoder.get(passId);var color=WebGPU.makeColor(colorPtr);pass.setBlendConstant(color)};function _wgpuRenderPassEncoderSetIndexBuffer(passId,bufferId,format,offset_low,offset_high,size_low,size_high){var offset=convertI32PairToI53Checked(offset_low,offset_high);var size=convertI32PairToI53Checked(size_low,size_high);var pass=WebGPU.mgrRenderPassEncoder.get(passId);var buffer=WebGPU.mgrBuffer.get(bufferId);if(size==-1)size=undefined;pass.setIndexBuffer(buffer,WebGPU.IndexFormat[format],offset,size)}var _wgpuRenderPassEncoderSetPipeline=(passId,pipelineId)=>{var pass=WebGPU.mgrRenderPassEncoder.get(passId);var pipeline=WebGPU.mgrRenderPipeline.get(pipelineId);pass.setPipeline(pipeline)};var _wgpuRenderPassEncoderSetScissorRect=(passId,x,y,w,h)=>{var pass=WebGPU.mgrRenderPassEncoder.get(passId);pass.setScissorRect(x,y,w,h)};function _wgpuRenderPassEncoderSetVertexBuffer(passId,slot,bufferId,offset_low,offset_high,size_low,size_high){var offset=convertI32PairToI53Checked(offset_low,offset_high);var size=convertI32PairToI53Checked(size_low,size_high);var pass=WebGPU.mgrRenderPassEncoder.get(passId);var buffer=WebGPU.mgrBuffer.get(bufferId);if(size==-1)size=undefined;pass.setVertexBuffer(slot,buffer,offset,size)}var _wgpuRenderPassEncoderSetViewport=(passId,x,y,w,h,minDepth,maxDepth)=>{var pass=WebGPU.mgrRenderPassEncoder.get(passId);pass.setViewport(x,y,w,h,minDepth,maxDepth)};var _wgpuRenderPipelineReference=id=>WebGPU.mgrRenderPipeline.reference(id);var _wgpuRenderPipelineRelease=id=>WebGPU.mgrRenderPipeline.release(id);var _wgpuSamplerRelease=id=>WebGPU.mgrSampler.release(id);var _wgpuShaderModuleGetCompilationInfo=(shaderModuleId,callback,userdata)=>{var shaderModule=WebGPU.mgrShaderModule.get(shaderModuleId);shaderModule.getCompilationInfo().then(compilationInfo=>{callUserCallback(()=>{var compilationMessagesPtr=_malloc(72*compilationInfo.messages.length);var messageStringPtrs=[];for(var i=0;i<compilationInfo.messages.length;++i){var compilationMessage=compilationInfo.messages[i];var compilationMessagePtr=compilationMessagesPtr+72*i;var messageSize=lengthBytesUTF8(compilationMessage.message)+1;var messagePtr=_malloc(messageSize);messageStringPtrs.push(messagePtr);stringToUTF8(compilationMessage.message,messagePtr,messageSize);HEAPU32[compilationMessagePtr+4>>2]=messagePtr;HEAP32[compilationMessagePtr+8>>2]=WebGPU.Int_CompilationMessageType[compilationMessage.type];tempI64=[compilationMessage.lineNum>>>0,(tempDouble=compilationMessage.lineNum,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[compilationMessagePtr+16>>2]=tempI64[0],HEAP32[compilationMessagePtr+20>>2]=tempI64[1];tempI64=[compilationMessage.linePos>>>0,(tempDouble=compilationMessage.linePos,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[compilationMessagePtr+24>>2]=tempI64[0],HEAP32[compilationMessagePtr+28>>2]=tempI64[1];tempI64=[compilationMessage.offset>>>0,(tempDouble=compilationMessage.offset,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[compilationMessagePtr+32>>2]=tempI64[0],HEAP32[compilationMessagePtr+36>>2]=tempI64[1];tempI64=[compilationMessage.length>>>0,(tempDouble=compilationMessage.length,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[compilationMessagePtr+40>>2]=tempI64[0],HEAP32[compilationMessagePtr+44>>2]=tempI64[1];tempI64=[compilationMessage.linePos>>>0,(tempDouble=compilationMessage.linePos,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[compilationMessagePtr+48>>2]=tempI64[0],HEAP32[compilationMessagePtr+52>>2]=tempI64[1];tempI64=[compilationMessage.offset>>>0,(tempDouble=compilationMessage.offset,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[compilationMessagePtr+56>>2]=tempI64[0],HEAP32[compilationMessagePtr+60>>2]=tempI64[1];tempI64=[compilationMessage.length>>>0,(tempDouble=compilationMessage.length,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[compilationMessagePtr+64>>2]=tempI64[0],HEAP32[compilationMessagePtr+68>>2]=tempI64[1]}var compilationInfoPtr=_malloc(12);HEAPU32[compilationInfoPtr+4>>2]=compilationInfo.messages.length;HEAPU32[compilationInfoPtr+8>>2]=compilationMessagesPtr;getWasmTableEntry(callback)(0,compilationInfoPtr,userdata);messageStringPtrs.forEach(ptr=>{_free(ptr)});_free(compilationMessagesPtr);_free(compilationInfoPtr)})})};var _wgpuShaderModuleReference=id=>WebGPU.mgrShaderModule.reference(id);var _wgpuShaderModuleRelease=id=>WebGPU.mgrShaderModule.release(id);var _wgpuSurfaceGetPreferredFormat=(surfaceId,adapterId)=>{var format=navigator["gpu"]["getPreferredCanvasFormat"]();return WebGPU.Int_PreferredFormat[format]};var _wgpuSurfaceRelease=id=>WebGPU.mgrSurface.release(id);var _wgpuSwapChainGetCurrentTextureView=swapChainId=>{var context=WebGPU.mgrSwapChain.get(swapChainId);return WebGPU.mgrTextureView.create(context.getCurrentTexture().createView())};var _wgpuSwapChainRelease=id=>WebGPU.mgrSwapChain.release(id);var _wgpuTextureCreateView=(textureId,descriptor)=>{var desc;if(descriptor){var mipLevelCount=HEAPU32[descriptor+20>>2];var arrayLayerCount=HEAPU32[descriptor+28>>2];desc={format:WebGPU.TextureFormat[HEAPU32[descriptor+8>>2]],dimension:WebGPU.TextureViewDimension[HEAPU32[descriptor+12>>2]],baseMipLevel:HEAPU32[descriptor+16>>2],mipLevelCount:mipLevelCount===4294967295?undefined:mipLevelCount,baseArrayLayer:HEAPU32[descriptor+24>>2],arrayLayerCount:arrayLayerCount===4294967295?undefined:arrayLayerCount,aspect:WebGPU.TextureAspect[HEAPU32[descriptor+32>>2]]};var labelPtr=HEAPU32[descriptor+4>>2];if(labelPtr)desc["label"]=UTF8ToString(labelPtr)}var texture=WebGPU.mgrTexture.get(textureId);return WebGPU.mgrTextureView.create(texture.createView(desc))};var _wgpuTextureRelease=id=>WebGPU.mgrTexture.release(id);var _wgpuTextureViewReference=id=>WebGPU.mgrTextureView.reference(id);var _wgpuTextureViewRelease=id=>WebGPU.mgrTextureView.release(id);var WGPU_SHADER_TOY={fUserData:null,fNewContentHandler:null,fBeforeUnloadHandler:null,fOnFileHandler:null,onNewContent:(iToken,iName,iContent,iError)=>{if(WGPU_SHADER_TOY.fNewContentHandler){const name=stringToNewUTF8(iName);const content=iContent?stringToNewUTF8(iContent):null;const error=iError?stringToNewUTF8(iError):null;getWasmTableEntry(WGPU_SHADER_TOY.fNewContentHandler)(WGPU_SHADER_TOY.fUserData,iToken,name,content,error);if(error)_free(error);if(content)_free(content);_free(name)}},onFile:iFile=>{if(!iFile)return;if(WGPU_SHADER_TOY.fOnFileHandler){const filename=stringToNewUTF8(iFile.name);const token=getWasmTableEntry(WGPU_SHADER_TOY.fOnFileHandler)(WGPU_SHADER_TOY.fUserData,filename);_free(filename);WGPU_SHADER_TOY.loadFile(token,iFile)}},loadFile:(iToken,file)=>{let reader=new FileReader;reader.onload=function(evt){WGPU_SHADER_TOY.onNewContent(iToken,file.name,evt.target.result,null)};reader.onerror=function(evt){WGPU_SHADER_TOY.onNewContent(iToken,file.name,null,reader.error.message)};reader.readAsText(file)}};var _wgpu_shader_toy_abort=message=>{message=message?UTF8ToString(message):null;const error=new Error(message);console.log(error.stack);if(Module.onAbort){Module.onAbort(message)}};var _wgpu_shader_toy_export_content=(filename,content)=>{filename=filename?UTF8ToString(filename):null;content=content?UTF8ToString(content):null;const blob=new Blob([content],{type:"text/plain;charset=utf-8"});const downloadLink=document.createElement("a");downloadLink.href=URL.createObjectURL(blob);downloadLink.download=filename;document.body.appendChild(downloadLink);downloadLink.click();document.body.removeChild(downloadLink)};var _wgpu_shader_toy_import_from_url=(iToken,url)=>{if(!url)return;url=UTF8ToString(url);let pathname;try{if(url.startsWith("/")){url=window.location.href.replace(/\/$/,"")+url}pathname=new URL(url).pathname;pathname=decodeURIComponent(pathname.substring(pathname.lastIndexOf("/")+1))}catch(e){WGPU_SHADER_TOY.onNewContent(iToken,url,null,`Malformed URL: ${e.message}`);return}async function fetchContent(){const response=await fetch(url);if(!response.ok){throw new Error(`Server Error [${response.status}] ${response.statusText}`)}return await response.text()}fetchContent().then(content=>{WGPU_SHADER_TOY.onNewContent(iToken,pathname,content,null)}).catch(error=>{WGPU_SHADER_TOY.onNewContent(iToken,pathname,null,error.message)})};var _wgpu_shader_toy_install_handlers=(user_data,new_content_handler,before_unload_handler,on_file_handler)=>{WGPU_SHADER_TOY.fUserData=user_data;WGPU_SHADER_TOY.fNewContentHandler=new_content_handler;WGPU_SHADER_TOY.fBeforeUnloadHandler=before_unload_handler;WGPU_SHADER_TOY.fOnFileHandler=on_file_handler;window.addEventListener("beforeunload",function(event){if(!Module.resetRequested){if(WGPU_SHADER_TOY.fBeforeUnloadHandler){getWasmTableEntry(WGPU_SHADER_TOY.fBeforeUnloadHandler)(WGPU_SHADER_TOY.fUserData)}}})};var _wgpu_shader_toy_open_file_dialog=()=>{const dialog=document.createElement("input");dialog.type="file";dialog.onchange=e=>{if(e.target.files.length>0)WGPU_SHADER_TOY.onFile(e.target.files[0])};dialog.click()};var _wgpu_shader_toy_save_screenshot=(glfwWindow,filename,type,quality)=>{filename=filename?UTF8ToString(filename):null;type=type?UTF8ToString(type):"image/png";const canvas=Module.glfwGetCanvas(glfwWindow);if(canvas){canvas.toBlob(blob=>{let url=URL.createObjectURL(blob);let a=document.createElement("a");document.body.append(a);a.download=filename;a.href=url;a.click();a.remove()},type,quality)}};var _wgpu_shader_toy_uninstall_handlers=()=>{delete WGPU_SHADER_TOY.fOnFileHandler;delete WGPU_SHADER_TOY.fBeforeUnloadHandler;delete WGPU_SHADER_TOY.fNewContentHandler;delete WGPU_SHADER_TOY.fUserData};FS.createPreloadedFile=FS_createPreloadedFile;FS.staticInit();Module["requestFullscreen"]=Browser.requestFullscreen;Module["requestAnimationFrame"]=Browser.requestAnimationFrame;Module["setCanvasSize"]=Browser.setCanvasSize;Module["pauseMainLoop"]=Browser.mainLoop.pause;Module["resumeMainLoop"]=Browser.mainLoop.resume;Module["getUserMedia"]=Browser.getUserMedia;Module["createContext"]=Browser.createContext;var preloadedImages={};var preloadedAudios={};Module["requestFullscreen"]=(lockPointer,resizeCanvas)=>{GLFW3.requestFullscreen(null,lockPointer,resizeCanvas)};Module["glfwGetWindow"]=any=>{const ctx=GLFW3.findContext(any);return ctx?ctx.glfwWindow:null};Module["glfwGetCanvas"]=any=>{const ctx=GLFW3.findContext(any);return ctx?ctx.canvas:null};Module["glfwGetCanvasSelector"]=any=>{const ctx=GLFW3.findContext(any);return ctx?ctx.selector:null};Module["glfwMakeCanvasResizable"]=(any,resizableSelector,handleSelector)=>{GLFW3.makeCanvasResizable(any,resizableSelector,handleSelector)};Module["glfwUnmakeCanvasResizable"]=any=>{GLFW3.unmakeCanvasResizable(any)};Module["glfwRequestFullscreen"]=GLFW3.requestFullscreen;Module["glfwIsRuntimePlatformApple"]=()=>_emscripten_glfw3_context_is_runtime_platform_apple();WebGPU.initManagers();Module["wgpuShaderToyLoadFile"]=WGPU_SHADER_TOY.onFile;var 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diff --git a/webgpu-shader-toy/index.wasm b/webgpu-shader-toy/index.wasm
index ca20ecd..9493f4d 100755
Binary files a/webgpu-shader-toy/index.wasm and b/webgpu-shader-toy/index.wasm differ
diff --git a/webgpu-shader-toy/shaders/Fire.wgsl b/webgpu-shader-toy/shaders/Fire.wgsl
new file mode 100644
index 0000000..0da7f13
--- /dev/null
+++ b/webgpu-shader-toy/shaders/Fire.wgsl
@@ -0,0 +1,65 @@
+// ported from https://www.shadertoy.com/view/4ttGWM
+fn rand(n: vec2f) -> f32 {
+  return fract(sin(cos(dot(n, vec2f(12.9898,12.1414)))) * 83758.5453);
+}
+
+fn noise(n: vec2f) -> f32 {
+  const d = vec2f(0.0, 1.0);
+  var b = floor(n);
+  var f = smoothstep(vec2(0.0), vec2(1.0), fract(n));
+  return mix(mix(rand(b), rand(b + d.yx), f.x), mix(rand(b + d.xy), rand(b + d.yy), f.x), f.y);
+}
+
+fn fbm(n: vec2f) -> f32 {
+  var total = 0.0;
+  var amplitude = inputs.size.x / inputs.size.y * 0.5;
+  var vn = n;
+  for (var i : i32 = 0; i <5; i++) {
+      total += noise(vn) * amplitude;
+      vn += vn*1.7;
+      amplitude *= 0.47;
+  }
+  return total;
+}
+
+@fragment
+fn fragmentMain(@builtin(position) pos: vec4f) -> @location(0) vec4f {
+  const c1 = vec3f(0.5, 0.0, 0.1);
+  const c2 = vec3f(0.9, 0.1, 0.0);
+  const c3 = vec3f(0.2, 0.1, 0.7);
+  const c4 = vec3f(1.0, 0.9, 0.1);
+  const c5 = vec3f(0.1);
+  const c6 = vec3f(0.9);
+
+  var iTime = inputs.time;
+  var fragCoord = vec2f(pos.x, inputs.size.y - pos.y);
+  var iResolution = inputs.size;
+
+  const speed = vec2(0.1, 0.9);
+  var shift = 1.327+sin(iTime*2.0)/2.4;
+  const alpha = 1.0;
+    
+	var dist = 3.5-sin(iTime*0.4)/1.89;
+    
+  var uv = fragCoord.xy / iResolution.xy;
+  var p = fragCoord.xy * dist / iResolution.xx;
+  p += sin(p.yx*4.0+vec2f(.2,-.3)*iTime)*0.04;
+  p += sin(p.yx*8.0+vec2f(.6,.1)*iTime)*0.01;
+    
+  p.x -= iTime/1.1;
+  var q = fbm(p - iTime * 0.3+1.0*sin(iTime+0.5)/2.0);
+  var qb = fbm(p - iTime * 0.4+0.1*cos(iTime)/2.0);
+  var q2 = fbm(p - iTime * 0.44 - 5.0*cos(iTime)/2.0) - 6.0;
+  var q3 = fbm(p - iTime * 0.9 - 10.0*cos(iTime)/15.0) - 4.0;
+  var q4 = fbm(p - iTime * 1.4 - 20.0*sin(iTime)/14.0)+2.0;
+  q = (q + qb - .4 * q2 - 2.0 *q3  + .6*q4)/3.8;
+  var r = vec2f(fbm(p + q /2.0 + iTime * speed.x - p.x - p.y), fbm(p + q - iTime * speed.y));
+  var c = mix(c1, c2, fbm(p + r)) + mix(c3, c4, r.x) - mix(c5, c6, r.y);
+  var color = vec3f(1.0/(pow(c+1.61,vec3f(4.0))) * cos(shift * fragCoord.y / iResolution.y));
+    
+  color = vec3f(1.0,.2,.05)/(pow((r.y+r.y)* max(.0,p.y)+0.1, 4.0));;
+//  color += (texture(iChannel0,uv*0.6+vec2f(.5,.1)).xyz*0.01*pow((r.y+r.y)*.65,5.0)+0.055)*mix( vec3(.9,.4,.3),vec3(.7,.5,.2), uv.y);
+  color = color/(1.0+max(vec3(0),color));
+
+  return vec4f(color.x, color.y, color.z, alpha);
+ }
diff --git a/webgpu-shader-toy/shaders/Marble.wgsl b/webgpu-shader-toy/shaders/Marble.wgsl
new file mode 100644
index 0000000..d680cb3
--- /dev/null
+++ b/webgpu-shader-toy/shaders/Marble.wgsl
@@ -0,0 +1,119 @@
+// Ported from https://www.shadertoy.com/view/MtX3Ws
+// License Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// Created by S. Guillitte 2015
+
+const zoom=1.5;
+
+fn cmul( a: vec2f, b: vec2f ) -> vec2f {
+  return vec2f( a.x*b.x - a.y*b.y, a.x*b.y + a.y*b.x );
+}
+fn csqr( a: vec2f ) -> vec2f {
+  return vec2f( a.x*a.x - a.y*a.y, 2.*a.x*a.y  );
+}
+
+
+fn rot(a: f32) -> mat2x2f {
+	return mat2x2f(cos(a),sin(a),-sin(a),cos(a));	
+}
+
+fn iSphere( ro: vec3f, rd: vec3f, sph: vec4f ) -> vec2f
+{
+	var oc = ro - sph.xyz;
+	var b = dot( oc, rd );
+	var c = dot( oc, oc ) - sph.w*sph.w;
+	var h = b*b - c;
+	if( h<0.0 ) { return vec2f(-1.0); }
+	h = sqrt(h);
+	return vec2f(-b-h, -b+h );
+}
+
+fn map(aP: vec3f) -> f32 {
+	
+	var res = 0.;
+	var p = aP;
+	
+  var c = p;
+	for (var i: i32 = 0; i < 10; i++) {
+    p =.7*abs(p)/dot(p,p) -.7;
+    let tmp = csqr(p.yz);
+    p = vec3f(p.x, tmp);
+    p=p.zxy;
+    res += exp(-19. * abs(dot(p,c)));
+	}
+	return res/2.;
+}
+
+
+
+fn raymarch(ro: vec3f, rd: vec3f, tminmax: vec2f ) -> vec3f
+{
+  var t = tminmax.x;
+  var dt = .02;
+  //float dt = .2 - .195*cos(iTime*.05);//animated
+  var col= vec3(0.);
+  var c = 0.;
+  for(var i: i32 =0; i<64; i++ )
+	{
+    t+=dt*exp(-2.*c);
+    if(t>tminmax.y) { break; }
+              
+    c = map(ro+t*rd);               
+        
+    //col = .99*col+ .08*vec3f(c*c, c, c*c*c);//green	
+    col = .99*col+ .08*vec3f(c*c*c, c*c, c);//blue
+  }    
+  return col;
+}
+
+
+@fragment
+fn fragmentMain(@builtin(position) pos: vec4f) -> @location(0) vec4f {
+  var iTime = inputs.time;
+  var fragCoord = vec2f(pos.x, inputs.size.y - pos.y);
+  var iResolution = inputs.size;
+  var iMouse = inputs.mouse;
+  
+  var time = iTime;
+  var q = fragCoord.xy / iResolution.xy;
+  var p = -1.0 + 2.0 * q;
+  p.x *= iResolution.x/iResolution.y;
+  var m = vec2(0.);
+	if( iMouse.z>0.0 ) {
+	  m = iMouse.xy/iResolution.xy*3.14;
+	}
+  m-=.5;
+
+  // camera
+  var ro = zoom*vec3f(4.);
+  let tmp1 = ro.yz * rot(m.y);
+  ro = vec3f(ro.x, tmp1);
+  let tmp2 = ro.xz * rot(m.x+ 0.1*time);
+  ro = vec3f(tmp2.x, ro.y, tmp2.y);
+  var ta = vec3f( 0.0 , 0.0, 0.0 );
+  var ww = normalize( ta - ro );
+  var uu = normalize( cross(ww,vec3f(0.0,1.0,0.0) ) );
+  var vv = normalize( cross(uu,ww));
+  var rd = normalize( p.x*uu + p.y*vv + 4.0*ww );
+
+    
+  var tmm = iSphere( ro, rd, vec4f(0.,0.,0.,2.) );
+
+	// raymarch
+  var col = raymarch(ro,rd,tmm);
+  if (tmm.x<0.) {
+    // col = texture(iChannel0, rd).rgb;
+    col = vec3f(0);
+  }
+  else {
+//     vec3 nor=(ro+tmm.x*rd)/2.;
+//     nor = reflect(rd, nor);        
+//     float fre = pow(.5+ clamp(dot(nor,rd),0.0,1.0), 3. )*1.3;
+//     col += texture(iChannel0, nor).rgb * fre;
+  }
+	
+	// shade
+    
+  col =  .5 *(log(1.+col));
+  //col = clamp(col,0.,1.);
+  return vec4f( col, 1.0 );
+}
diff --git a/webgpu-shader-toy/shaders/Shader Art 1.wgsl b/webgpu-shader-toy/shaders/Shader Art 1.wgsl
new file mode 100644
index 0000000..af41187
--- /dev/null
+++ b/webgpu-shader-toy/shaders/Shader Art 1.wgsl	
@@ -0,0 +1,33 @@
+fn palette(t: f32) -> vec3f {
+  const a = vec3f(0.5, 0.5, 0.5);
+  const b = vec3f(0.5, 0.5, 0.5);
+  const c = vec3f(1.0, 1.0, 1.0);
+  const d = vec3f(0.263, 0.416, 0.557);
+  return a + (b * cos(6.28318 * ((c*t) + d)));
+}
+
+@fragment
+fn fragmentMain(@builtin(position) pos: vec4f) -> @location(0) vec4f {
+  var uv = (pos.xy * 2.0 - inputs.size.xy) / inputs.size.y;
+  let uv0 = uv;
+  var finalColor = vec3f(0.0);
+
+  for(var i = 0; i < 4; i++) {
+    uv = fract(uv * 1.5) - 0.5;
+
+    var d = length(uv) * exp(-length(uv0));
+
+    var col = palette(length(uv0) + f32(i) * 0.4 + inputs.time * 0.4);
+
+    d = sin(d * 8.0 + inputs.time) / 8.0;
+    d = abs(d);
+
+    d = pow(0.01 / d, 1.2);
+
+    finalColor += col * d;
+  }
+
+  return vec4f(finalColor, 1.0);
+}
+
+// Ported from Shader Art Coding (https://www.youtube.com/watch?v=f4s1h2YETNY)
diff --git a/webgpu-shader-toy/shaders/Shader Art 2.wgsl b/webgpu-shader-toy/shaders/Shader Art 2.wgsl
new file mode 100644
index 0000000..8223fe0
--- /dev/null
+++ b/webgpu-shader-toy/shaders/Shader Art 2.wgsl	
@@ -0,0 +1,77 @@
+fn palette(t: f32) -> vec3f {
+  const a = vec3f(0.5, 0.5, 0.5);
+  const b = vec3f(0.5, 0.5, 0.5);
+  const c = vec3f(1.0, 1.0, 1.0);
+  const d = vec3f(0.263, 0.416, 0.557);
+  return a + (b * cos(6.28318 * ((c*t) + d)));
+}
+
+fn sdOctahedron(p: vec3f, s: f32) -> f32 {
+  let q = abs(p);
+  return (q.x + q.y + q.z - s) * 0.57735027;
+}
+
+fn rot2D(angle: f32) -> mat2x2<f32> {
+  let s = sin(angle);
+  let c = cos(angle);
+  return mat2x2<f32>(c, -s, s, c);
+}
+
+fn fmod(a: f32, b: f32) -> f32 {
+    return a - floor(a / b) * b;
+}
+
+fn map(p: vec3f) -> f32 {
+  var q = p;
+
+  q.z += inputs.time * .4f;
+
+  q.x = fract(q.x) - 0.5;
+  q.y = fract(q.y) - 0.5;
+  q.z = fmod(q.z, 0.25f) - 0.125f;
+
+  let box = sdOctahedron(q, 0.15f);
+
+  return box;
+}
+
+@fragment
+fn fragmentMain(@builtin(position) pos: vec4f) -> @location(0) vec4f {
+  let iResolution = inputs.size.xy; // match naming in video
+  let iTime = inputs.time; // match naming in video
+  let fragCoord = vec2f(pos.x, iResolution.y - pos.y); // match naming in video + glsl coordinates
+  var uv = (fragCoord * 2.0 - iResolution.xy) / iResolution.y;
+
+  // Initialization
+  let ro = vec3f(0, 0, -3);
+  let rd = normalize(vec3f(uv, 1));
+  var col = vec3f(0);
+
+  var t = f32(0);
+
+  let m = vec2f(cos(iTime * 0.2), sin(iTime * 0.2));
+
+  // Raymarching
+  var i = 0;
+  for(; i < 80; i++)
+  {
+    var p = ro + rd * t;
+
+	  p = vec3f(p.xy * rot2D(t * 0.2 * m.x), p.z);
+
+	  p.y += sin(t * (m.y + 1.0) * 0.5) * 0.35;
+
+    var d = map(p);
+
+    t += d;
+
+    if(d < 0.001 || t > 100.0) { break; }
+  }
+
+  // Coloring
+  col = palette(t * 0.04f + f32(i) * 0.005);
+
+  return vec4f(col, 1.0);
+}
+
+// Ported from Shader Art Coding (https://youtu.be/khblXafu7iA?si=2DLA9nY-aR9_FpYi)