runas.rocks/dist/assets/websockets-doom.js

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263 KiB
JavaScript
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2022-12-07 16:24:06 +00:00
var Module = typeof Module != "undefined" ? Module : {};
var moduleOverrides = Object.assign({}, Module);
var arguments_ = [];
var thisProgram = "./this.program";
var quit_ = (status, toThrow) => {
throw toThrow;
};
var ENVIRONMENT_IS_WEB = typeof window == "object";
var ENVIRONMENT_IS_WORKER = typeof importScripts == "function";
var ENVIRONMENT_IS_NODE = typeof process == "object" && typeof process.versions == "object" && typeof process.versions.node == "string";
var ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER;
var scriptDirectory = "";
function locateFile(path) {
if (Module["locateFile"]) {
return Module["locateFile"](path, scriptDirectory);
}
return scriptDirectory + path;
}
var read_, readAsync, readBinary, setWindowTitle;
function logExceptionOnExit(e) {
if (e instanceof ExitStatus) return;
let toLog = e;
err("exiting due to exception: " + toLog);
}
if (ENVIRONMENT_IS_NODE) {
var fs = require("fs");
var nodePath = require("path");
if (ENVIRONMENT_IS_WORKER) {
scriptDirectory = nodePath.dirname(scriptDirectory) + "/";
} else {
scriptDirectory = __dirname + "/";
}
read_ = (filename, binary) => {
filename = isFileURI(filename) ? new URL(filename) : nodePath.normalize(filename);
return fs.readFileSync(filename, binary ? undefined : "utf8");
};
readBinary = filename => {
var ret = read_(filename, true);
if (!ret.buffer) {
ret = new Uint8Array(ret);
}
return ret;
};
readAsync = (filename, onload, onerror) => {
filename = isFileURI(filename) ? new URL(filename) : nodePath.normalize(filename);
fs.readFile(filename, function(err, data) {
if (err) onerror(err); else onload(data.buffer);
});
};
if (process["argv"].length > 1) {
thisProgram = process["argv"][1].replace(/\\/g, "/");
}
arguments_ = process["argv"].slice(2);
if (typeof module != "undefined") {
module["exports"] = Module;
}
process["on"]("uncaughtException", function(ex) {
if (!(ex instanceof ExitStatus)) {
throw ex;
}
});
process["on"]("unhandledRejection", function(reason) {
throw reason;
});
quit_ = (status, toThrow) => {
if (keepRuntimeAlive()) {
process["exitCode"] = status;
throw toThrow;
}
logExceptionOnExit(toThrow);
process["exit"](status);
};
Module["inspect"] = function() {
return "[Emscripten Module object]";
};
} else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
if (ENVIRONMENT_IS_WORKER) {
scriptDirectory = self.location.href;
} else if (typeof document != "undefined" && document.currentScript) {
scriptDirectory = document.currentScript.src;
}
if (scriptDirectory.indexOf("blob:") !== 0) {
scriptDirectory = scriptDirectory.substr(0, scriptDirectory.replace(/[?#].*/, "").lastIndexOf("/") + 1);
} else {
scriptDirectory = "";
}
{
read_ = url => {
var xhr = new XMLHttpRequest();
xhr.open("GET", url, false);
xhr.send(null);
return xhr.responseText;
};
if (ENVIRONMENT_IS_WORKER) {
readBinary = url => {
var xhr = new XMLHttpRequest();
xhr.open("GET", url, false);
xhr.responseType = "arraybuffer";
xhr.send(null);
return new Uint8Array(xhr.response);
};
}
readAsync = (url, onload, onerror) => {
var xhr = new XMLHttpRequest();
xhr.open("GET", url, true);
xhr.responseType = "arraybuffer";
xhr.onload = () => {
if (xhr.status == 200 || xhr.status == 0 && xhr.response) {
onload(xhr.response);
return;
}
onerror();
};
xhr.onerror = onerror;
xhr.send(null);
};
}
setWindowTitle = title => document.title = title;
} else {}
var out = Module["print"] || console.log.bind(console);
var err = Module["printErr"] || console.warn.bind(console);
Object.assign(Module, moduleOverrides);
moduleOverrides = null;
if (Module["arguments"]) arguments_ = Module["arguments"];
if (Module["thisProgram"]) thisProgram = Module["thisProgram"];
if (Module["quit"]) quit_ = Module["quit"];
var STACK_ALIGN = 16;
var POINTER_SIZE = 4;
function getNativeTypeSize(type) {
switch (type) {
case "i1":
case "i8":
case "u8":
return 1;
case "i16":
case "u16":
return 2;
case "i32":
case "u32":
return 4;
case "i64":
case "u64":
return 8;
case "float":
return 4;
case "double":
return 8;
default:
{
if (type[type.length - 1] === "*") {
return POINTER_SIZE;
}
if (type[0] === "i") {
const bits = Number(type.substr(1));
assert(bits % 8 === 0, "getNativeTypeSize invalid bits " + bits + ", type " + type);
return bits / 8;
}
return 0;
}
}
}
var wasmBinary;
if (Module["wasmBinary"]) wasmBinary = Module["wasmBinary"];
var noExitRuntime = Module["noExitRuntime"] || false;
if (typeof WebAssembly != "object") {
abort("no native wasm support detected");
}
function getSafeHeapType(bytes, isFloat) {
switch (bytes) {
case 1:
return "i8";
case 2:
return "i16";
case 4:
return isFloat ? "float" : "i32";
case 8:
return isFloat ? "double" : "i64";
default:
assert(0, "getSafeHeapType() invalid bytes=" + bytes);
}
}
function SAFE_HEAP_STORE(dest, value, bytes, isFloat) {
if (dest <= 0) abort("segmentation fault storing " + bytes + " bytes to address " + dest);
if (dest % bytes !== 0) abort("alignment error storing to address " + dest + ", which was expected to be aligned to a multiple of " + bytes);
if (runtimeInitialized && !runtimeExited) {
var brk = _sbrk() >>> 0;
if (dest + bytes > brk) abort("segmentation fault, exceeded the top of the available dynamic heap when storing " + bytes + " bytes to address " + dest + ". DYNAMICTOP=" + brk);
assert(brk >= _emscripten_stack_get_base(), "brk >= _emscripten_stack_get_base() (brk=" + brk + ", _emscripten_stack_get_base()=" + _emscripten_stack_get_base() + ")");
assert(brk <= wasmMemory.buffer.byteLength, "brk <= wasmMemory.buffer.byteLength (brk=" + brk + ", wasmMemory.buffer.byteLength=" + wasmMemory.buffer.byteLength + ")");
}
setValue_safe(dest, value, getSafeHeapType(bytes, isFloat));
return value;
}
function SAFE_HEAP_STORE_D(dest, value, bytes) {
return SAFE_HEAP_STORE(dest, value, bytes, true);
}
function SAFE_HEAP_LOAD(dest, bytes, unsigned, isFloat) {
if (dest <= 0) abort("segmentation fault loading " + bytes + " bytes from address " + dest);
if (dest % bytes !== 0) abort("alignment error loading from address " + dest + ", which was expected to be aligned to a multiple of " + bytes);
if (runtimeInitialized && !runtimeExited) {
var brk = _sbrk() >>> 0;
if (dest + bytes > brk) abort("segmentation fault, exceeded the top of the available dynamic heap when loading " + bytes + " bytes from address " + dest + ". DYNAMICTOP=" + brk);
assert(brk >= _emscripten_stack_get_base(), "brk >= _emscripten_stack_get_base() (brk=" + brk + ", _emscripten_stack_get_base()=" + _emscripten_stack_get_base() + ")");
assert(brk <= wasmMemory.buffer.byteLength, "brk <= wasmMemory.buffer.byteLength (brk=" + brk + ", wasmMemory.buffer.byteLength=" + wasmMemory.buffer.byteLength + ")");
}
var type = getSafeHeapType(bytes, isFloat);
var ret = getValue_safe(dest, type);
if (unsigned) ret = unSign(ret, parseInt(type.substr(1), 10));
return ret;
}
function SAFE_HEAP_LOAD_D(dest, bytes, unsigned) {
return SAFE_HEAP_LOAD(dest, bytes, unsigned, true);
}
function SAFE_FT_MASK(value, mask) {
var ret = value & mask;
if (ret !== value) {
abort("Function table mask error: function pointer is " + value + " which is masked by " + mask + ", the likely cause of this is that the function pointer is being called by the wrong type.");
}
return ret;
}
function segfault() {
abort("segmentation fault");
}
function alignfault() {
abort("alignment fault");
}
var wasmMemory;
var ABORT = false;
var EXITSTATUS;
function assert(condition, text) {
if (!condition) {
abort(text);
}
}
var UTF8Decoder = typeof TextDecoder != "undefined" ? new TextDecoder("utf8") : undefined;
function UTF8ArrayToString(heapOrArray, idx, maxBytesToRead) {
var endIdx = idx + maxBytesToRead;
var endPtr = idx;
while (heapOrArray[endPtr] && !(endPtr >= endIdx)) ++endPtr;
if (endPtr - idx > 16 && heapOrArray.buffer && UTF8Decoder) {
return UTF8Decoder.decode(heapOrArray.subarray(idx, endPtr));
}
var str = "";
while (idx < endPtr) {
var u0 = heapOrArray[idx++];
if (!(u0 & 128)) {
str += String.fromCharCode(u0);
continue;
}
var u1 = heapOrArray[idx++] & 63;
if ((u0 & 224) == 192) {
str += String.fromCharCode((u0 & 31) << 6 | u1);
continue;
}
var u2 = heapOrArray[idx++] & 63;
if ((u0 & 240) == 224) {
u0 = (u0 & 15) << 12 | u1 << 6 | u2;
} else {
u0 = (u0 & 7) << 18 | u1 << 12 | u2 << 6 | heapOrArray[idx++] & 63;
}
if (u0 < 65536) {
str += String.fromCharCode(u0);
} else {
var ch = u0 - 65536;
str += String.fromCharCode(55296 | ch >> 10, 56320 | ch & 1023);
}
}
return str;
}
function UTF8ToString(ptr, maxBytesToRead) {
return ptr ? UTF8ArrayToString(HEAPU8, ptr, maxBytesToRead) : "";
}
function stringToUTF8Array(str, heap, outIdx, maxBytesToWrite) {
if (!(maxBytesToWrite > 0)) return 0;
var startIdx = outIdx;
var endIdx = outIdx + maxBytesToWrite - 1;
for (var i = 0; i < str.length; ++i) {
var u = str.charCodeAt(i);
if (u >= 55296 && u <= 57343) {
var u1 = str.charCodeAt(++i);
u = 65536 + ((u & 1023) << 10) | u1 & 1023;
}
if (u <= 127) {
if (outIdx >= endIdx) break;
heap[outIdx++] = u;
} else if (u <= 2047) {
if (outIdx + 1 >= endIdx) break;
heap[outIdx++] = 192 | u >> 6;
heap[outIdx++] = 128 | u & 63;
} else if (u <= 65535) {
if (outIdx + 2 >= endIdx) break;
heap[outIdx++] = 224 | u >> 12;
heap[outIdx++] = 128 | u >> 6 & 63;
heap[outIdx++] = 128 | u & 63;
} else {
if (outIdx + 3 >= endIdx) break;
heap[outIdx++] = 240 | u >> 18;
heap[outIdx++] = 128 | u >> 12 & 63;
heap[outIdx++] = 128 | u >> 6 & 63;
heap[outIdx++] = 128 | u & 63;
}
}
heap[outIdx] = 0;
return outIdx - startIdx;
}
function stringToUTF8(str, outPtr, maxBytesToWrite) {
return stringToUTF8Array(str, HEAPU8, outPtr, maxBytesToWrite);
}
function lengthBytesUTF8(str) {
var len = 0;
for (var i = 0; i < str.length; ++i) {
var c = str.charCodeAt(i);
if (c <= 127) {
len++;
} else if (c <= 2047) {
len += 2;
} else if (c >= 55296 && c <= 57343) {
len += 4;
++i;
} else {
len += 3;
}
}
return len;
}
var HEAP, buffer, HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
function updateGlobalBufferAndViews(buf) {
buffer = buf;
Module["HEAP8"] = HEAP8 = new Int8Array(buf);
Module["HEAP16"] = HEAP16 = new Int16Array(buf);
Module["HEAP32"] = HEAP32 = new Int32Array(buf);
Module["HEAPU8"] = HEAPU8 = new Uint8Array(buf);
Module["HEAPU16"] = HEAPU16 = new Uint16Array(buf);
Module["HEAPU32"] = HEAPU32 = new Uint32Array(buf);
Module["HEAPF32"] = HEAPF32 = new Float32Array(buf);
Module["HEAPF64"] = HEAPF64 = new Float64Array(buf);
}
var STACK_SIZE = 65536;
var INITIAL_MEMORY = Module["INITIAL_MEMORY"] || 67108864;
var wasmTable;
function writeStackCookie() {
var max = _emscripten_stack_get_end();
if (max == 0) {
max += 4;
}
SAFE_HEAP_STORE((max >> 2) * 4, 34821223, 4);
SAFE_HEAP_STORE((max + 4 >> 2) * 4, 2310721022, 4);
}
function checkStackCookie() {
if (ABORT) return;
var max = _emscripten_stack_get_end();
if (max == 0) {
max += 4;
}
var cookie1 = SAFE_HEAP_LOAD((max >> 2) * 4, 4, 1);
var cookie2 = SAFE_HEAP_LOAD((max + 4 >> 2) * 4, 4, 1);
if (cookie1 != 34821223 || cookie2 != 2310721022) {
abort("Stack overflow! Stack cookie has been overwritten at " + ptrToString(max) + ", expected hex dwords 0x89BACDFE and 0x2135467, but received " + ptrToString(cookie2) + " " + ptrToString(cookie1));
}
}
var __ATPRERUN__ = [];
var __ATINIT__ = [];
var __ATMAIN__ = [];
var __ATEXIT__ = [];
var __ATPOSTRUN__ = [];
var runtimeInitialized = false;
var runtimeExited = false;
var runtimeKeepaliveCounter = 0;
function keepRuntimeAlive() {
return noExitRuntime || runtimeKeepaliveCounter > 0;
}
function preRun() {
if (Module["preRun"]) {
if (typeof Module["preRun"] == "function") Module["preRun"] = [ Module["preRun"] ];
while (Module["preRun"].length) {
addOnPreRun(Module["preRun"].shift());
}
}
callRuntimeCallbacks(__ATPRERUN__);
}
function initRuntime() {
runtimeInitialized = true;
checkStackCookie();
if (!Module["noFSInit"] && !FS.init.initialized) FS.init();
FS.ignorePermissions = false;
TTY.init();
callRuntimeCallbacks(__ATINIT__);
}
function preMain() {
checkStackCookie();
callRuntimeCallbacks(__ATMAIN__);
}
function exitRuntime() {
checkStackCookie();
___funcs_on_exit();
callRuntimeCallbacks(__ATEXIT__);
FS.quit();
TTY.shutdown();
runtimeExited = true;
}
function postRun() {
checkStackCookie();
if (Module["postRun"]) {
if (typeof Module["postRun"] == "function") Module["postRun"] = [ Module["postRun"] ];
while (Module["postRun"].length) {
addOnPostRun(Module["postRun"].shift());
}
}
callRuntimeCallbacks(__ATPOSTRUN__);
}
function addOnPreRun(cb) {
__ATPRERUN__.unshift(cb);
}
function addOnInit(cb) {
__ATINIT__.unshift(cb);
}
function addOnPreMain(cb) {
__ATMAIN__.unshift(cb);
}
function addOnExit(cb) {
__ATEXIT__.unshift(cb);
}
function addOnPostRun(cb) {
__ATPOSTRUN__.unshift(cb);
}
var runDependencies = 0;
var runDependencyWatcher = null;
var dependenciesFulfilled = null;
function getUniqueRunDependency(id) {
return id;
}
function addRunDependency(id) {
runDependencies++;
if (Module["monitorRunDependencies"]) {
Module["monitorRunDependencies"](runDependencies);
}
}
function removeRunDependency(id) {
runDependencies--;
if (Module["monitorRunDependencies"]) {
Module["monitorRunDependencies"](runDependencies);
}
if (runDependencies == 0) {
if (runDependencyWatcher !== null) {
clearInterval(runDependencyWatcher);
runDependencyWatcher = null;
}
if (dependenciesFulfilled) {
var callback = dependenciesFulfilled;
dependenciesFulfilled = null;
callback();
}
}
}
function abort(what) {
if (Module["onAbort"]) {
Module["onAbort"](what);
}
what = "Aborted(" + what + ")";
err(what);
ABORT = true;
EXITSTATUS = 1;
what += ". Build with -sASSERTIONS for more info.";
var e = new WebAssembly.RuntimeError(what);
throw e;
}
var dataURIPrefix = "data:application/octet-stream;base64,";
function isDataURI(filename) {
return filename.startsWith(dataURIPrefix);
}
function isFileURI(filename) {
return filename.startsWith("file://");
}
var wasmBinaryFile;
wasmBinaryFile = "websockets-doom.wasm";
if (!isDataURI(wasmBinaryFile)) {
wasmBinaryFile = locateFile(wasmBinaryFile);
}
function getBinary(file) {
try {
if (file == wasmBinaryFile && wasmBinary) {
return new Uint8Array(wasmBinary);
}
if (readBinary) {
return readBinary(file);
}
throw "both async and sync fetching of the wasm failed";
} catch (err) {
abort(err);
}
}
function getBinaryPromise() {
if (!wasmBinary && (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER)) {
if (typeof fetch == "function" && !isFileURI(wasmBinaryFile)) {
return fetch(wasmBinaryFile, {
credentials: "same-origin"
}).then(function(response) {
if (!response["ok"]) {
throw "failed to load wasm binary file at '" + wasmBinaryFile + "'";
}
return response["arrayBuffer"]();
}).catch(function() {
return getBinary(wasmBinaryFile);
});
} else {
if (readAsync) {
return new Promise(function(resolve, reject) {
readAsync(wasmBinaryFile, function(response) {
resolve(new Uint8Array(response));
}, reject);
});
}
}
}
return Promise.resolve().then(function() {
return getBinary(wasmBinaryFile);
});
}
function createWasm() {
var info = {
"env": asmLibraryArg,
"wasi_snapshot_preview1": asmLibraryArg
};
function receiveInstance(instance, module) {
var exports = instance.exports;
exports = Asyncify.instrumentWasmExports(exports);
Module["asm"] = exports;
wasmMemory = Module["asm"]["memory"];
updateGlobalBufferAndViews(wasmMemory.buffer);
wasmTable = Module["asm"]["__indirect_function_table"];
addOnInit(Module["asm"]["__wasm_call_ctors"]);
removeRunDependency("wasm-instantiate");
}
addRunDependency("wasm-instantiate");
function receiveInstantiationResult(result) {
receiveInstance(result["instance"]);
}
function instantiateArrayBuffer(receiver) {
return getBinaryPromise().then(function(binary) {
return WebAssembly.instantiate(binary, info);
}).then(function(instance) {
return instance;
}).then(receiver, function(reason) {
err("failed to asynchronously prepare wasm: " + reason);
abort(reason);
});
}
function instantiateAsync() {
if (!wasmBinary && typeof WebAssembly.instantiateStreaming == "function" && !isDataURI(wasmBinaryFile) && !isFileURI(wasmBinaryFile) && !ENVIRONMENT_IS_NODE && typeof fetch == "function") {
return fetch(wasmBinaryFile, {
credentials: "same-origin"
}).then(function(response) {
var result = WebAssembly.instantiateStreaming(response, info);
return result.then(receiveInstantiationResult, function(reason) {
err("wasm streaming compile failed: " + reason);
err("falling back to ArrayBuffer instantiation");
return instantiateArrayBuffer(receiveInstantiationResult);
});
});
} else {
return instantiateArrayBuffer(receiveInstantiationResult);
}
}
if (Module["instantiateWasm"]) {
try {
var exports = Module["instantiateWasm"](info, receiveInstance);
exports = Asyncify.instrumentWasmExports(exports);
return exports;
} catch (e) {
err("Module.instantiateWasm callback failed with error: " + e);
return false;
}
}
instantiateAsync();
return {};
}
var tempDouble;
var tempI64;
var ASM_CONSTS = {
447984: $0 => {
var str = UTF8ToString($0) + "\n\n" + "Abort/Retry/Ignore/AlwaysIgnore? [ariA] :";
var reply = window.prompt(str, "i");
if (reply === null) {
reply = "i";
}
return allocate(intArrayFromString(reply), "i8", ALLOC_NORMAL);
},
448209: () => {
if (typeof AudioContext !== "undefined") {
return true;
} else if (typeof webkitAudioContext !== "undefined") {
return true;
}
return false;
},
448356: () => {
if (typeof navigator.mediaDevices !== "undefined" && typeof navigator.mediaDevices.getUserMedia !== "undefined") {
return true;
} else if (typeof navigator.webkitGetUserMedia !== "undefined") {
return true;
}
return false;
},
448590: $0 => {
if (typeof Module["SDL2"] === "undefined") {
Module["SDL2"] = {};
}
var SDL2 = Module["SDL2"];
if (!$0) {
SDL2.audio = {};
} else {
SDL2.capture = {};
}
if (!SDL2.audioContext) {
if (typeof AudioContext !== "undefined") {
SDL2.audioContext = new AudioContext();
} else if (typeof webkitAudioContext !== "undefined") {
SDL2.audioContext = new webkitAudioContext();
}
if (SDL2.audioContext) {
autoResumeAudioContext(SDL2.audioContext);
}
}
return SDL2.audioContext === undefined ? -1 : 0;
},
449083: () => {
var SDL2 = Module["SDL2"];
return SDL2.audioContext.sampleRate;
},
449151: ($0, $1, $2, $3) => {
var SDL2 = Module["SDL2"];
var have_microphone = function(stream) {
if (SDL2.capture.silenceTimer !== undefined) {
clearTimeout(SDL2.capture.silenceTimer);
SDL2.capture.silenceTimer = undefined;
}
SDL2.capture.mediaStreamNode = SDL2.audioContext.createMediaStreamSource(stream);
SDL2.capture.scriptProcessorNode = SDL2.audioContext.createScriptProcessor($1, $0, 1);
SDL2.capture.scriptProcessorNode.onaudioprocess = function(audioProcessingEvent) {
if (SDL2 === undefined || SDL2.capture === undefined) {
return;
}
audioProcessingEvent.outputBuffer.getChannelData(0).fill(0);
SDL2.capture.currentCaptureBuffer = audioProcessingEvent.inputBuffer;
dynCall("vi", $2, [ $3 ]);
};
SDL2.capture.mediaStreamNode.connect(SDL2.capture.scriptProcessorNode);
SDL2.capture.scriptProcessorNode.connect(SDL2.audioContext.destination);
SDL2.capture.stream = stream;
};
var no_microphone = function(error) {};
SDL2.capture.silenceBuffer = SDL2.audioContext.createBuffer($0, $1, SDL2.audioContext.sampleRate);
SDL2.capture.silenceBuffer.getChannelData(0).fill(0);
var silence_callback = function() {
SDL2.capture.currentCaptureBuffer = SDL2.capture.silenceBuffer;
dynCall("vi", $2, [ $3 ]);
};
SDL2.capture.silenceTimer = setTimeout(silence_callback, $1 / SDL2.audioContext.sampleRate * 1e3);
if (navigator.mediaDevices !== undefined && navigator.mediaDevices.getUserMedia !== undefined) {
navigator.mediaDevices.getUserMedia({
audio: true,
video: false
}).then(have_microphone).catch(no_microphone);
} else if (navigator.webkitGetUserMedia !== undefined) {
navigator.webkitGetUserMedia({
audio: true,
video: false
}, have_microphone, no_microphone);
}
},
450803: ($0, $1, $2, $3) => {
var SDL2 = Module["SDL2"];
SDL2.audio.scriptProcessorNode = SDL2.audioContext["createScriptProcessor"]($1, 0, $0);
SDL2.audio.scriptProcessorNode["onaudioprocess"] = function(e) {
if (SDL2 === undefined || SDL2.audio === undefined) {
return;
}
SDL2.audio.currentOutputBuffer = e["outputBuffer"];
dynCall("vi", $2, [ $3 ]);
};
SDL2.audio.scriptProcessorNode["connect"](SDL2.audioContext["destination"]);
},
451213: ($0, $1) => {
var SDL2 = Module["SDL2"];
var numChannels = SDL2.capture.currentCaptureBuffer.numberOfChannels;
for (var c = 0; c < numChannels; ++c) {
var channelData = SDL2.capture.currentCaptureBuffer.getChannelData(c);
if (channelData.length != $1) {
throw "Web Audio capture buffer length mismatch! Destination size: " + channelData.length + " samples vs expected " + $1 + " samples!";
}
if (numChannels == 1) {
for (var j = 0; j < $1; ++j) {
setValue($0 + j * 4, channelData[j], "float");
}
} else {
for (var j = 0; j < $1; ++j) {
setValue($0 + (j * numChannels + c) * 4, channelData[j], "float");
}
}
}
},
451818: ($0, $1) => {
var SDL2 = Module["SDL2"];
var numChannels = SDL2.audio.currentOutputBuffer["numberOfChannels"];
for (var c = 0; c < numChannels; ++c) {
var channelData = SDL2.audio.currentOutputBuffer["getChannelData"](c);
if (channelData.length != $1) {
throw "Web Audio output buffer length mismatch! Destination size: " + channelData.length + " samples vs expected " + $1 + " samples!";
}
for (var j = 0; j < $1; ++j) {
channelData[j] = SAFE_HEAP_LOAD_D(($0 + (j * numChannels + c << 2) >> 2) * 4, 4, 0);
}
}
},
452298: $0 => {
var SDL2 = Module["SDL2"];
if ($0) {
if (SDL2.capture.silenceTimer !== undefined) {
clearTimeout(SDL2.capture.silenceTimer);
}
if (SDL2.capture.stream !== undefined) {
var tracks = SDL2.capture.stream.getAudioTracks();
for (var i = 0; i < tracks.length; i++) {
SDL2.capture.stream.removeTrack(tracks[i]);
}
SDL2.capture.stream = undefined;
}
if (SDL2.capture.scriptProcessorNode !== undefined) {
SDL2.capture.scriptProcessorNode.onaudioprocess = function(audioProcessingEvent) {};
SDL2.capture.scriptProcessorNode.disconnect();
SDL2.capture.scriptProcessorNode = undefined;
}
if (SDL2.capture.mediaStreamNode !== undefined) {
SDL2.capture.mediaStreamNode.disconnect();
SDL2.capture.mediaStreamNode = undefined;
}
if (SDL2.capture.silenceBuffer !== undefined) {
SDL2.capture.silenceBuffer = undefined;
}
SDL2.capture = undefined;
} else {
if (SDL2.audio.scriptProcessorNode != undefined) {
SDL2.audio.scriptProcessorNode.disconnect();
SDL2.audio.scriptProcessorNode = undefined;
}
SDL2.audio = undefined;
}
if (SDL2.audioContext !== undefined && SDL2.audio === undefined && SDL2.capture === undefined) {
SDL2.audioContext.close();
SDL2.audioContext = undefined;
}
},
453470: ($0, $1, $2) => {
var w = $0;
var h = $1;
var pixels = $2;
if (!Module["SDL2"]) Module["SDL2"] = {};
var SDL2 = Module["SDL2"];
if (SDL2.ctxCanvas !== Module["canvas"]) {
SDL2.ctx = Module["createContext"](Module["canvas"], false, true);
SDL2.ctxCanvas = Module["canvas"];
}
if (SDL2.w !== w || SDL2.h !== h || SDL2.imageCtx !== SDL2.ctx) {
SDL2.image = SDL2.ctx.createImageData(w, h);
SDL2.w = w;
SDL2.h = h;
SDL2.imageCtx = SDL2.ctx;
}
var data = SDL2.image.data;
var src = pixels >> 2;
var dst = 0;
var num;
if (typeof CanvasPixelArray !== "undefined" && data instanceof CanvasPixelArray) {
num = data.length;
while (dst < num) {
var val = SAFE_HEAP_LOAD(src * 4, 4, 0);
data[dst] = val & 255;
data[dst + 1] = val >> 8 & 255;
data[dst + 2] = val >> 16 & 255;
data[dst + 3] = 255;
src++;
dst += 4;
}
} else {
if (SDL2.data32Data !== data) {
SDL2.data32 = new Int32Array(data.buffer);
SDL2.data8 = new Uint8Array(data.buffer);
SDL2.data32Data = data;
}
var data32 = SDL2.data32;
num = data32.length;
data32.set(HEAP32.subarray(src, src + num));
var data8 = SDL2.data8;
var i = 3;
var j = i + 4 * num;
if (num % 8 == 0) {
while (i < j) {
data8[i] = 255;
i = i + 4 | 0;
data8[i] = 255;
i = i + 4 | 0;
data8[i] = 255;
i = i + 4 | 0;
data8[i] = 255;
i = i + 4 | 0;
data8[i] = 255;
i = i + 4 | 0;
data8[i] = 255;
i = i + 4 | 0;
data8[i] = 255;
i = i + 4 | 0;
data8[i] = 255;
i = i + 4 | 0;
}
} else {
while (i < j) {
data8[i] = 255;
i = i + 4 | 0;
}
}
}
SDL2.ctx.putImageData(SDL2.image, 0, 0);
},
454939: ($0, $1, $2, $3, $4) => {
var w = $0;
var h = $1;
var hot_x = $2;
var hot_y = $3;
var pixels = $4;
var canvas = document.createElement("canvas");
canvas.width = w;
canvas.height = h;
var ctx = canvas.getContext("2d");
var image = ctx.createImageData(w, h);
var data = image.data;
var src = pixels >> 2;
var dst = 0;
var num;
if (typeof CanvasPixelArray !== "undefined" && data instanceof CanvasPixelArray) {
num = data.length;
while (dst < num) {
var val = SAFE_HEAP_LOAD(src * 4, 4, 0);
data[dst] = val & 255;
data[dst + 1] = val >> 8 & 255;
data[dst + 2] = val >> 16 & 255;
data[dst + 3] = val >> 24 & 255;
src++;
dst += 4;
}
} else {
var data32 = new Int32Array(data.buffer);
num = data32.length;
data32.set(HEAP32.subarray(src, src + num));
}
ctx.putImageData(image, 0, 0);
var url = hot_x === 0 && hot_y === 0 ? "url(" + canvas.toDataURL() + "), auto" : "url(" + canvas.toDataURL() + ") " + hot_x + " " + hot_y + ", auto";
var urlBuf = _malloc(url.length + 1);
stringToUTF8(url, urlBuf, url.length + 1);
return urlBuf;
},
455928: $0 => {
if (Module["canvas"]) {
Module["canvas"].style["cursor"] = UTF8ToString($0);
}
},
456011: () => {
if (Module["canvas"]) {
Module["canvas"].style["cursor"] = "none";
}
},
456080: () => {
return window.innerWidth;
},
456110: () => {
return window.innerHeight;
},
456141: ($0, $1) => {
alert(UTF8ToString($0) + "\n\n" + UTF8ToString($1));
}
};
function ExitStatus(status) {
this.name = "ExitStatus";
this.message = "Program terminated with exit(" + status + ")";
this.status = status;
}
function listenOnce(object, event, func) {
object.addEventListener(event, func, {
"once": true
});
}
function autoResumeAudioContext(ctx, elements) {
if (!elements) {
elements = [ document, document.getElementById("canvas") ];
}
[ "keydown", "mousedown", "touchstart" ].forEach(function(event) {
elements.forEach(function(element) {
if (element) {
listenOnce(element, event, () => {
if (ctx.state === "suspended") ctx.resume();
});
}
});
});
}
function callRuntimeCallbacks(callbacks) {
while (callbacks.length > 0) {
callbacks.shift()(Module);
}
}
function dynCallLegacy(sig, ptr, args) {
var f = Module["dynCall_" + sig];
return args && args.length ? f.apply(null, [ ptr ].concat(args)) : f.call(null, ptr);
}
var wasmTableMirror = [];
function getWasmTableEntry(funcPtr) {
var func = wasmTableMirror[funcPtr];
if (!func) {
if (funcPtr >= wasmTableMirror.length) wasmTableMirror.length = funcPtr + 1;
wasmTableMirror[funcPtr] = func = wasmTable.get(funcPtr);
}
return func;
}
function dynCall(sig, ptr, args) {
return dynCallLegacy(sig, ptr, args);
}
function getValue(ptr, type = "i8") {
if (type.endsWith("*")) type = "*";
switch (type) {
case "i1":
return SAFE_HEAP_LOAD(ptr >> 0, 1, 0);
case "i8":
return SAFE_HEAP_LOAD(ptr >> 0, 1, 0);
case "i16":
return SAFE_HEAP_LOAD((ptr >> 1) * 2, 2, 0);
case "i32":
return SAFE_HEAP_LOAD((ptr >> 2) * 4, 4, 0);
case "i64":
return SAFE_HEAP_LOAD((ptr >> 2) * 4, 4, 0);
case "float":
return SAFE_HEAP_LOAD_D((ptr >> 2) * 4, 4, 0);
case "double":
return SAFE_HEAP_LOAD_D((ptr >> 3) * 8, 8, 0);
case "*":
return SAFE_HEAP_LOAD((ptr >> 2) * 4, 4, 1);
default:
abort("invalid type for getValue: " + type);
}
return null;
}
function getValue_safe(ptr, type) {
switch (type) {
case "i1":
return HEAP8[ptr >> 0];
case "i8":
return HEAP8[ptr >> 0];
case "i16":
return HEAP16[ptr >> 1];
case "i32":
return HEAP32[ptr >> 2];
case "i64":
return HEAP32[ptr >> 2];
case "float":
return HEAPF32[ptr >> 2];
case "double":
return HEAPF64[ptr >> 3];
default:
abort("invalid type for getValue: " + type);
}
}
function ptrToString(ptr) {
return "0x" + ptr.toString(16).padStart(8, "0");
}
function setValue(ptr, value, type = "i8") {
if (type.endsWith("*")) type = "*";
switch (type) {
case "i1":
SAFE_HEAP_STORE(ptr >> 0, value, 1);
break;
case "i8":
SAFE_HEAP_STORE(ptr >> 0, value, 1);
break;
case "i16":
SAFE_HEAP_STORE((ptr >> 1) * 2, value, 2);
break;
case "i32":
SAFE_HEAP_STORE((ptr >> 2) * 4, value, 4);
break;
case "i64":
tempI64 = [ value >>> 0, (tempDouble = value, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
SAFE_HEAP_STORE((ptr >> 2) * 4, tempI64[0], 4), SAFE_HEAP_STORE((ptr + 4 >> 2) * 4, tempI64[1], 4);
break;
case "float":
SAFE_HEAP_STORE_D((ptr >> 2) * 4, value, 4);
break;
case "double":
SAFE_HEAP_STORE_D((ptr >> 3) * 8, value, 8);
break;
case "*":
SAFE_HEAP_STORE((ptr >> 2) * 4, value, 4);
break;
default:
abort("invalid type for setValue: " + type);
}
}
function setValue_safe(ptr, value, type) {
switch (type) {
case "i1":
HEAP8[ptr >> 0] = value;
break;
case "i8":
HEAP8[ptr >> 0] = value;
break;
case "i16":
HEAP16[ptr >> 1] = value;
break;
case "i32":
HEAP32[ptr >> 2] = value;
break;
case "i64":
tempI64 = [ value >>> 0, (tempDouble = value, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
HEAP32[ptr >> 2] = tempI64[0], HEAP32[ptr + 4 >> 2] = tempI64[1];
break;
case "float":
HEAPF32[ptr >> 2] = value;
break;
case "double":
HEAPF64[ptr >> 3] = value;
break;
default:
abort("invalid type for setValue: " + type);
}
}
function unSign(value, bits) {
if (value >= 0) {
return value;
}
return bits <= 32 ? 2 * Math.abs(1 << bits - 1) + value : Math.pow(2, bits) + value;
}
function ___assert_fail(condition, filename, line, func) {
abort("Assertion failed: " + UTF8ToString(condition) + ", at: " + [ filename ? UTF8ToString(filename) : "unknown filename", line, func ? UTF8ToString(func) : "unknown function" ]);
}
function setErrNo(value) {
SAFE_HEAP_STORE((___errno_location() >> 2) * 4, value, 4);
return value;
}
var PATH = {
isAbs: path => path.charAt(0) === "/",
splitPath: filename => {
var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
return splitPathRe.exec(filename).slice(1);
},
normalizeArray: (parts, allowAboveRoot) => {
var up = 0;
for (var i = parts.length - 1; i >= 0; i--) {
var last = parts[i];
if (last === ".") {
parts.splice(i, 1);
} else if (last === "..") {
parts.splice(i, 1);
up++;
} else if (up) {
parts.splice(i, 1);
up--;
}
}
if (allowAboveRoot) {
for (;up; up--) {
parts.unshift("..");
}
}
return parts;
},
normalize: path => {
var isAbsolute = PATH.isAbs(path), trailingSlash = path.substr(-1) === "/";
path = PATH.normalizeArray(path.split("/").filter(p => !!p), !isAbsolute).join("/");
if (!path && !isAbsolute) {
path = ".";
}
if (path && trailingSlash) {
path += "/";
}
return (isAbsolute ? "/" : "") + path;
},
dirname: path => {
var result = PATH.splitPath(path), root = result[0], dir = result[1];
if (!root && !dir) {
return ".";
}
if (dir) {
dir = dir.substr(0, dir.length - 1);
}
return root + dir;
},
basename: path => {
if (path === "/") return "/";
path = PATH.normalize(path);
path = path.replace(/\/$/, "");
var lastSlash = path.lastIndexOf("/");
if (lastSlash === -1) return path;
return path.substr(lastSlash + 1);
},
join: function() {
var paths = Array.prototype.slice.call(arguments);
return PATH.normalize(paths.join("/"));
},
join2: (l, r) => {
return PATH.normalize(l + "/" + r);
}
};
function getRandomDevice() {
if (typeof crypto == "object" && typeof crypto["getRandomValues"] == "function") {
var randomBuffer = new Uint8Array(1);
return () => {
crypto.getRandomValues(randomBuffer);
return randomBuffer[0];
};
} else if (ENVIRONMENT_IS_NODE) {
try {
var crypto_module = require("crypto");
return () => crypto_module["randomBytes"](1)[0];
} catch (e) {}
}
return () => abort("randomDevice");
}
var PATH_FS = {
resolve: function() {
var resolvedPath = "", resolvedAbsolute = false;
for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
var path = i >= 0 ? arguments[i] : FS.cwd();
if (typeof path != "string") {
throw new TypeError("Arguments to path.resolve must be strings");
} else if (!path) {
return "";
}
resolvedPath = path + "/" + resolvedPath;
resolvedAbsolute = PATH.isAbs(path);
}
resolvedPath = PATH.normalizeArray(resolvedPath.split("/").filter(p => !!p), !resolvedAbsolute).join("/");
return (resolvedAbsolute ? "/" : "") + resolvedPath || ".";
},
relative: (from, to) => {
from = PATH_FS.resolve(from).substr(1);
to = PATH_FS.resolve(to).substr(1);
function trim(arr) {
var start = 0;
for (;start < arr.length; start++) {
if (arr[start] !== "") break;
}
var end = arr.length - 1;
for (;end >= 0; end--) {
if (arr[end] !== "") break;
}
if (start > end) return [];
return arr.slice(start, end - start + 1);
}
var fromParts = trim(from.split("/"));
var toParts = trim(to.split("/"));
var length = Math.min(fromParts.length, toParts.length);
var samePartsLength = length;
for (var i = 0; i < length; i++) {
if (fromParts[i] !== toParts[i]) {
samePartsLength = i;
break;
}
}
var outputParts = [];
for (var i = samePartsLength; i < fromParts.length; i++) {
outputParts.push("..");
}
outputParts = outputParts.concat(toParts.slice(samePartsLength));
return outputParts.join("/");
}
};
function intArrayFromString(stringy, dontAddNull, length) {
var len = length > 0 ? length : lengthBytesUTF8(stringy) + 1;
var u8array = new Array(len);
var numBytesWritten = stringToUTF8Array(stringy, u8array, 0, u8array.length);
if (dontAddNull) u8array.length = numBytesWritten;
return u8array;
}
var TTY = {
ttys: [],
init: function() {},
shutdown: function() {},
register: function(dev, ops) {
TTY.ttys[dev] = {
input: [],
output: [],
ops: ops
};
FS.registerDevice(dev, TTY.stream_ops);
},
stream_ops: {
open: function(stream) {
var tty = TTY.ttys[stream.node.rdev];
if (!tty) {
throw new FS.ErrnoError(43);
}
stream.tty = tty;
stream.seekable = false;
},
close: function(stream) {
stream.tty.ops.fsync(stream.tty);
},
fsync: function(stream) {
stream.tty.ops.fsync(stream.tty);
},
read: function(stream, buffer, offset, length, pos) {
if (!stream.tty || !stream.tty.ops.get_char) {
throw new FS.ErrnoError(60);
}
var bytesRead = 0;
for (var i = 0; i < length; i++) {
var result;
try {
result = stream.tty.ops.get_char(stream.tty);
} catch (e) {
throw new FS.ErrnoError(29);
}
if (result === undefined && bytesRead === 0) {
throw new FS.ErrnoError(6);
}
if (result === null || result === undefined) break;
bytesRead++;
buffer[offset + i] = result;
}
if (bytesRead) {
stream.node.timestamp = Date.now();
}
return bytesRead;
},
write: function(stream, buffer, offset, length, pos) {
if (!stream.tty || !stream.tty.ops.put_char) {
throw new FS.ErrnoError(60);
}
try {
for (var i = 0; i < length; i++) {
stream.tty.ops.put_char(stream.tty, buffer[offset + i]);
}
} catch (e) {
throw new FS.ErrnoError(29);
}
if (length) {
stream.node.timestamp = Date.now();
}
return i;
}
},
default_tty_ops: {
get_char: function(tty) {
if (!tty.input.length) {
var result = null;
if (ENVIRONMENT_IS_NODE) {
var BUFSIZE = 256;
var buf = Buffer.alloc(BUFSIZE);
var bytesRead = 0;
try {
bytesRead = fs.readSync(process.stdin.fd, buf, 0, BUFSIZE, -1);
} catch (e) {
if (e.toString().includes("EOF")) bytesRead = 0; else throw e;
}
if (bytesRead > 0) {
result = buf.slice(0, bytesRead).toString("utf-8");
} else {
result = null;
}
} else if (typeof window != "undefined" && typeof window.prompt == "function") {
result = window.prompt("Input: ");
if (result !== null) {
result += "\n";
}
} else if (typeof readline == "function") {
result = readline();
if (result !== null) {
result += "\n";
}
}
if (!result) {
return null;
}
tty.input = intArrayFromString(result, true);
}
return tty.input.shift();
},
put_char: function(tty, val) {
if (val === null || val === 10) {
out(UTF8ArrayToString(tty.output, 0));
tty.output = [];
} else {
if (val != 0) tty.output.push(val);
}
},
fsync: function(tty) {
if (tty.output && tty.output.length > 0) {
out(UTF8ArrayToString(tty.output, 0));
tty.output = [];
}
}
},
default_tty1_ops: {
put_char: function(tty, val) {
if (val === null || val === 10) {
err(UTF8ArrayToString(tty.output, 0));
tty.output = [];
} else {
if (val != 0) tty.output.push(val);
}
},
fsync: function(tty) {
if (tty.output && tty.output.length > 0) {
err(UTF8ArrayToString(tty.output, 0));
tty.output = [];
}
}
}
};
function zeroMemory(address, size) {
HEAPU8.fill(0, address, address + size);
return address;
}
function alignMemory(size, alignment) {
return Math.ceil(size / alignment) * alignment;
}
function mmapAlloc(size) {
size = alignMemory(size, 65536);
var ptr = _emscripten_builtin_memalign(65536, size);
if (!ptr) return 0;
return zeroMemory(ptr, size);
}
var MEMFS = {
ops_table: null,
mount: function(mount) {
return MEMFS.createNode(null, "/", 16384 | 511, 0);
},
createNode: function(parent, name, mode, dev) {
if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
throw new FS.ErrnoError(63);
}
if (!MEMFS.ops_table) {
MEMFS.ops_table = {
dir: {
node: {
getattr: MEMFS.node_ops.getattr,
setattr: MEMFS.node_ops.setattr,
lookup: MEMFS.node_ops.lookup,
mknod: MEMFS.node_ops.mknod,
rename: MEMFS.node_ops.rename,
unlink: MEMFS.node_ops.unlink,
rmdir: MEMFS.node_ops.rmdir,
readdir: MEMFS.node_ops.readdir,
symlink: MEMFS.node_ops.symlink
},
stream: {
llseek: MEMFS.stream_ops.llseek
}
},
file: {
node: {
getattr: MEMFS.node_ops.getattr,
setattr: MEMFS.node_ops.setattr
},
stream: {
llseek: MEMFS.stream_ops.llseek,
read: MEMFS.stream_ops.read,
write: MEMFS.stream_ops.write,
allocate: MEMFS.stream_ops.allocate,
mmap: MEMFS.stream_ops.mmap,
msync: MEMFS.stream_ops.msync
}
},
link: {
node: {
getattr: MEMFS.node_ops.getattr,
setattr: MEMFS.node_ops.setattr,
readlink: MEMFS.node_ops.readlink
},
stream: {}
},
chrdev: {
node: {
getattr: MEMFS.node_ops.getattr,
setattr: MEMFS.node_ops.setattr
},
stream: FS.chrdev_stream_ops
}
};
}
var node = FS.createNode(parent, name, mode, dev);
if (FS.isDir(node.mode)) {
node.node_ops = MEMFS.ops_table.dir.node;
node.stream_ops = MEMFS.ops_table.dir.stream;
node.contents = {};
} else if (FS.isFile(node.mode)) {
node.node_ops = MEMFS.ops_table.file.node;
node.stream_ops = MEMFS.ops_table.file.stream;
node.usedBytes = 0;
node.contents = null;
} else if (FS.isLink(node.mode)) {
node.node_ops = MEMFS.ops_table.link.node;
node.stream_ops = MEMFS.ops_table.link.stream;
} else if (FS.isChrdev(node.mode)) {
node.node_ops = MEMFS.ops_table.chrdev.node;
node.stream_ops = MEMFS.ops_table.chrdev.stream;
}
node.timestamp = Date.now();
if (parent) {
parent.contents[name] = node;
parent.timestamp = node.timestamp;
}
return node;
},
getFileDataAsTypedArray: function(node) {
if (!node.contents) return new Uint8Array(0);
if (node.contents.subarray) return node.contents.subarray(0, node.usedBytes);
return new Uint8Array(node.contents);
},
expandFileStorage: function(node, newCapacity) {
var prevCapacity = node.contents ? node.contents.length : 0;
if (prevCapacity >= newCapacity) return;
var CAPACITY_DOUBLING_MAX = 1024 * 1024;
newCapacity = Math.max(newCapacity, prevCapacity * (prevCapacity < CAPACITY_DOUBLING_MAX ? 2 : 1.125) >>> 0);
if (prevCapacity != 0) newCapacity = Math.max(newCapacity, 256);
var oldContents = node.contents;
node.contents = new Uint8Array(newCapacity);
if (node.usedBytes > 0) node.contents.set(oldContents.subarray(0, node.usedBytes), 0);
},
resizeFileStorage: function(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: function(node) {
var attr = {};
attr.dev = FS.isChrdev(node.mode) ? node.id : 1;
attr.ino = node.id;
attr.mode = node.mode;
attr.nlink = 1;
attr.uid = 0;
attr.gid = 0;
attr.rdev = node.rdev;
if (FS.isDir(node.mode)) {
attr.size = 4096;
} else if (FS.isFile(node.mode)) {
attr.size = node.usedBytes;
} else if (FS.isLink(node.mode)) {
attr.size = node.link.length;
} else {
attr.size = 0;
}
attr.atime = new Date(node.timestamp);
attr.mtime = new Date(node.timestamp);
attr.ctime = new Date(node.timestamp);
attr.blksize = 4096;
attr.blocks = Math.ceil(attr.size / attr.blksize);
return attr;
},
setattr: function(node, attr) {
if (attr.mode !== undefined) {
node.mode = attr.mode;
}
if (attr.timestamp !== undefined) {
node.timestamp = attr.timestamp;
}
if (attr.size !== undefined) {
MEMFS.resizeFileStorage(node, attr.size);
}
},
lookup: function(parent, name) {
throw FS.genericErrors[44];
},
mknod: function(parent, name, mode, dev) {
return MEMFS.createNode(parent, name, mode, dev);
},
rename: function(old_node, new_dir, new_name) {
if (FS.isDir(old_node.mode)) {
var new_node;
try {
new_node = FS.lookupNode(new_dir, new_name);
} catch (e) {}
if (new_node) {
for (var i in new_node.contents) {
throw new FS.ErrnoError(55);
}
}
}
delete old_node.parent.contents[old_node.name];
old_node.parent.timestamp = Date.now();
old_node.name = new_name;
new_dir.contents[new_name] = old_node;
new_dir.timestamp = old_node.parent.timestamp;
old_node.parent = new_dir;
},
unlink: function(parent, name) {
delete parent.contents[name];
parent.timestamp = Date.now();
},
rmdir: function(parent, name) {
var node = FS.lookupNode(parent, name);
for (var i in node.contents) {
throw new FS.ErrnoError(55);
}
delete parent.contents[name];
parent.timestamp = Date.now();
},
readdir: function(node) {
var entries = [ ".", ".." ];
for (var key in node.contents) {
if (!node.contents.hasOwnProperty(key)) {
continue;
}
entries.push(key);
}
return entries;
},
symlink: function(parent, newname, oldpath) {
var node = MEMFS.createNode(parent, newname, 511 | 40960, 0);
node.link = oldpath;
return node;
},
readlink: function(node) {
if (!FS.isLink(node.mode)) {
throw new FS.ErrnoError(28);
}
return node.link;
}
},
stream_ops: {
read: function(stream, buffer, offset, length, position) {
var contents = stream.node.contents;
if (position >= stream.node.usedBytes) return 0;
var size = Math.min(stream.node.usedBytes - position, length);
if (size > 8 && contents.subarray) {
buffer.set(contents.subarray(position, position + size), offset);
} else {
for (var i = 0; i < size; i++) buffer[offset + i] = contents[position + i];
}
return size;
},
write: function(stream, buffer, offset, length, position, canOwn) {
if (!length) return 0;
var node = stream.node;
node.timestamp = Date.now();
if (buffer.subarray && (!node.contents || node.contents.subarray)) {
if (canOwn) {
node.contents = buffer.subarray(offset, offset + length);
node.usedBytes = length;
return length;
} else if (node.usedBytes === 0 && position === 0) {
node.contents = buffer.slice(offset, offset + length);
node.usedBytes = length;
return length;
} else if (position + length <= node.usedBytes) {
node.contents.set(buffer.subarray(offset, offset + length), position);
return length;
}
}
MEMFS.expandFileStorage(node, position + length);
if (node.contents.subarray && buffer.subarray) {
node.contents.set(buffer.subarray(offset, offset + length), position);
} else {
for (var i = 0; i < length; i++) {
node.contents[position + i] = buffer[offset + i];
}
}
node.usedBytes = Math.max(node.usedBytes, position + length);
return length;
},
llseek: function(stream, offset, whence) {
var position = offset;
if (whence === 1) {
position += stream.position;
} else if (whence === 2) {
if (FS.isFile(stream.node.mode)) {
position += stream.node.usedBytes;
}
}
if (position < 0) {
throw new FS.ErrnoError(28);
}
return position;
},
allocate: function(stream, offset, length) {
MEMFS.expandFileStorage(stream.node, offset + length);
stream.node.usedBytes = Math.max(stream.node.usedBytes, offset + length);
},
mmap: function(stream, length, position, prot, flags) {
if (!FS.isFile(stream.node.mode)) {
throw new FS.ErrnoError(43);
}
var ptr;
var allocated;
var contents = stream.node.contents;
if (!(flags & 2) && contents.buffer === buffer) {
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: function(stream, buffer, offset, length, mmapFlags) {
MEMFS.stream_ops.write(stream, buffer, 0, length, offset, false);
return 0;
}
}
};
function asyncLoad(url, onload, onerror, noRunDep) {
var dep = !noRunDep ? getUniqueRunDependency("al " + url) : "";
readAsync(url, arrayBuffer => {
assert(arrayBuffer, 'Loading data file "' + url + '" failed (no arrayBuffer).');
onload(new Uint8Array(arrayBuffer));
if (dep) removeRunDependency(dep);
}, event => {
if (onerror) {
onerror();
} else {
throw 'Loading data file "' + url + '" failed.';
}
});
if (dep) addRunDependency(dep);
}
var FS = {
root: null,
mounts: [],
devices: {},
streams: [],
nextInode: 1,
nameTable: null,
currentPath: "/",
initialized: false,
ignorePermissions: true,
ErrnoError: null,
genericErrors: {},
filesystems: null,
syncFSRequests: 0,
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, parent);
}
var hash = FS.hashName(parent.id, name);
for (var node = FS.nameTable[hash]; node; node = node.name_next) {
var nodeName = node.name;
if (node.parent.id === parent.id && nodeName === name) {
return node;
}
}
return FS.lookup(parent, name);
},
createNode: (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;
},
flagModes: {
"r": 0,
"r+": 2,
"w": 577,
"w+": 578,
"a": 1089,
"a+": 1090
},
modeStringToFlags: str => {
var flags = FS.flagModes[str];
if (typeof flags == "undefined") {
throw new Error("Unknown file open mode: " + str);
}
return flags;
},
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 => {
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: (fd_start = 0, fd_end = FS.MAX_OPEN_FDS) => {
for (var fd = fd_start; fd <= fd_end; fd++) {
if (!FS.streams[fd]) {
return fd;
}
}
throw new FS.ErrnoError(33);
},
getStream: fd => FS.streams[fd],
createStream: (stream, fd_start, fd_end) => {
if (!FS.FSStream) {
FS.FSStream = function() {
this.shared = {};
};
FS.FSStream.prototype = {};
Object.defineProperties(FS.FSStream.prototype, {
object: {
get: function() {
return this.node;
},
set: function(val) {
this.node = val;
}
},
isRead: {
get: function() {
return (this.flags & 2097155) !== 1;
}
},
isWrite: {
get: function() {
return (this.flags & 2097155) !== 0;
}
},
isAppend: {
get: function() {
return this.flags & 1024;
}
},
flags: {
get: function() {
return this.shared.flags;
},
set: function(val) {
this.shared.flags = val;
}
},
position: {
get: function() {
return this.shared.position;
},
set: function(val) {
this.shared.position = val;
}
}
});
}
stream = Object.assign(new FS.FSStream(), stream);
var fd = FS.nextfd(fd_start, fd_end);
stream.fd = fd;
FS.streams[fd] = stream;
return stream;
},
closeStream: fd => {
FS.streams[fd] = null;
},
chrdev_stream_ops: {
open: stream => {
var device = FS.getDevice(stream.node.rdev);
stream.stream_ops = device.stream_ops;
if (stream.stream_ops.open) {
stream.stream_ops.open(stream);
}
},
llseek: () => {
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.apply(check, 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);
} 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.getStream(fd);
if (!stream) {
throw new FS.ErrnoError(8);
}
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.getStream(fd);
if (!stream) {
throw new FS.ErrnoError(8);
}
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.getStream(fd);
if (!stream) {
throw new FS.ErrnoError(8);
}
if ((stream.flags & 2097155) === 0) {
throw new FS.ErrnoError(28);
}
FS.truncate(stream.node, len);
},
utime: (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;
mode = typeof mode == "undefined" ? 438 : mode;
if (flags & 64) {
mode = mode & 4095 | 32768;
} else {
mode = 0;
}
var node;
if (typeof path == "object") {
node = path;
} else {
path = PATH.normalize(path);
try {
var lookup = FS.lookupPath(path, {
follow: !(flags & 131072)
});
node = lookup.node;
} catch (e) {}
}
var created = false;
if (flags & 64) {
if (node) {
if (flags & 128) {
throw new FS.ErrnoError(20);
}
} else {
node = FS.mknod(path, mode, 0);
created = true;
}
}
if (!node) {
throw new FS.ErrnoError(44);
}
if (FS.isChrdev(node.mode)) {
flags &= ~512;
}
if (flags & 65536 && !FS.isDir(node.mode)) {
throw new FS.ErrnoError(54);
}
if (!created) {
var errCode = FS.mayOpen(node, flags);
if (errCode) {
throw new FS.ErrnoError(errCode);
}
}
if (flags & 512 && !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);
},
munmap: stream => 0,
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 random_device = getRandomDevice();
FS.createDevice("/dev", "random", random_device);
FS.createDevice("/dev", "urandom", random_device);
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.getStream(fd);
if (!stream) throw new FS.ErrnoError(8);
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);
},
ensureErrnoError: () => {
if (FS.ErrnoError) return;
FS.ErrnoError = function ErrnoError(errno, node) {
this.node = node;
this.setErrno = function(errno) {
this.errno = errno;
};
this.setErrno(errno);
this.message = "FS error";
};
FS.ErrnoError.prototype = new Error();
FS.ErrnoError.prototype.constructor = FS.ErrnoError;
[ 44 ].forEach(code => {
FS.genericErrors[code] = new FS.ErrnoError(code);
FS.genericErrors[code].stack = "<generic error, no stack>";
});
},
staticInit: () => {
FS.ensureErrnoError();
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;
FS.ensureErrnoError();
Module["stdin"] = input || Module["stdin"];
Module["stdout"] = output || Module["stdout"];
Module["stderr"] = error || Module["stderr"];
FS.createStandardStreams();
},
quit: () => {
FS.init.initialized = false;
_fflush(0);
for (var i = 0; i < FS.streams.length; i++) {
var stream = FS.streams[i];
if (!stream) {
continue;
}
FS.close(stream);
}
},
getMode: (canRead, canWrite) => {
var mode = 0;
if (canRead) mode |= 292 | 73;
if (canWrite) mode |= 146;
return mode;
},
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);
}
return node;
},
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 && output.buffer && 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 if (read_) {
try {
obj.contents = intArrayFromString(read_(obj.url), true);
obj.usedBytes = obj.contents.length;
} catch (e) {
throw new FS.ErrnoError(29);
}
} else {
throw new Error("Cannot load without read() or XMLHttpRequest.");
}
},
createLazyFile: (parent, name, url, canRead, canWrite) => {
function LazyUint8Array() {
this.lengthKnown = false;
this.chunks = [];
}
LazyUint8Array.prototype.get = function LazyUint8Array_get(idx) {
if (idx > this.length - 1 || idx < 0) {
return undefined;
}
var chunkOffset = idx % this.chunkSize;
var chunkNum = idx / this.chunkSize | 0;
return this.getter(chunkNum)[chunkOffset];
};
LazyUint8Array.prototype.setDataGetter = function LazyUint8Array_setDataGetter(getter) {
this.getter = getter;
};
LazyUint8Array.prototype.cacheLength = function LazyUint8Array_cacheLength() {
var xhr = new XMLHttpRequest();
xhr.open("HEAD", url, false);
xhr.send(null);
if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
var datalength = Number(xhr.getResponseHeader("Content-length"));
var header;
var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes";
var usesGzip = (header = xhr.getResponseHeader("Content-Encoding")) && header === "gzip";
var chunkSize = 1024 * 1024;
if (!hasByteServing) chunkSize = datalength;
var doXHR = (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;
};
if (typeof XMLHttpRequest != "undefined") {
if (!ENVIRONMENT_IS_WORKER) throw "Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";
var lazyArray = new LazyUint8Array();
Object.defineProperties(lazyArray, {
length: {
get: function() {
if (!this.lengthKnown) {
this.cacheLength();
}
return this._length;
}
},
chunkSize: {
get: function() {
if (!this.lengthKnown) {
this.cacheLength();
}
return this._chunkSize;
}
}
});
var properties = {
isDevice: false,
contents: lazyArray
};
} else {
var properties = {
isDevice: false,
url: url
};
}
var node = FS.createFile(parent, name, properties, canRead, canWrite);
if (properties.contents) {
node.contents = properties.contents;
} else if (properties.url) {
node.contents = null;
node.url = properties.url;
}
Object.defineProperties(node, {
usedBytes: {
get: function() {
return this.contents.length;
}
}
});
var stream_ops = {};
var keys = Object.keys(node.stream_ops);
keys.forEach(key => {
var fn = node.stream_ops[key];
stream_ops[key] = function forceLoadLazyFile() {
FS.forceLoadFile(node);
return fn.apply(null, arguments);
};
});
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;
},
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) {
if (preFinish) preFinish();
if (!dontCreateFile) {
FS.createDataFile(parent, name, byteArray, canRead, canWrite, canOwn);
}
if (onload) onload();
removeRunDependency(dep);
}
if (Browser.handledByPreloadPlugin(byteArray, fullname, finish, () => {
if (onerror) onerror();
removeRunDependency(dep);
})) {
return;
}
finish(byteArray);
}
addRunDependency(dep);
if (typeof url == "string") {
asyncLoad(url, byteArray => processData(byteArray), onerror);
} else {
processData(url);
}
},
indexedDB: () => {
return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
},
DB_NAME: () => {
return "EM_FS_" + window.location.pathname;
},
DB_VERSION: 20,
DB_STORE_NAME: "FILE_DATA",
saveFilesToDB: (paths, onload, onerror) => {
onload = onload || (() => {});
onerror = onerror || (() => {});
var indexedDB = FS.indexedDB();
try {
var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
} catch (e) {
return onerror(e);
}
openRequest.onupgradeneeded = () => {
out("creating db");
var db = openRequest.result;
db.createObjectStore(FS.DB_STORE_NAME);
};
openRequest.onsuccess = () => {
var db = openRequest.result;
var transaction = db.transaction([ FS.DB_STORE_NAME ], "readwrite");
var files = transaction.objectStore(FS.DB_STORE_NAME);
var ok = 0, fail = 0, total = paths.length;
function finish() {
if (fail == 0) onload(); else onerror();
}
paths.forEach(path => {
var putRequest = files.put(FS.analyzePath(path).object.contents, path);
putRequest.onsuccess = () => {
ok++;
if (ok + fail == total) finish();
};
putRequest.onerror = () => {
fail++;
if (ok + fail == total) finish();
};
});
transaction.onerror = onerror;
};
openRequest.onerror = onerror;
},
loadFilesFromDB: (paths, onload, onerror) => {
onload = onload || (() => {});
onerror = onerror || (() => {});
var indexedDB = FS.indexedDB();
try {
var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
} catch (e) {
return onerror(e);
}
openRequest.onupgradeneeded = onerror;
openRequest.onsuccess = () => {
var db = openRequest.result;
try {
var transaction = db.transaction([ FS.DB_STORE_NAME ], "readonly");
} catch (e) {
onerror(e);
return;
}
var files = transaction.objectStore(FS.DB_STORE_NAME);
var ok = 0, fail = 0, total = paths.length;
function finish() {
if (fail == 0) onload(); else onerror();
}
paths.forEach(path => {
var getRequest = files.get(path);
getRequest.onsuccess = () => {
if (FS.analyzePath(path).exists) {
FS.unlink(path);
}
FS.createDataFile(PATH.dirname(path), PATH.basename(path), getRequest.result, true, true, true);
ok++;
if (ok + fail == total) finish();
};
getRequest.onerror = () => {
fail++;
if (ok + fail == total) finish();
};
});
transaction.onerror = onerror;
};
openRequest.onerror = onerror;
}
};
var SYSCALLS = {
DEFAULT_POLLMASK: 5,
calculateAt: function(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: function(func, path, buf) {
try {
var stat = func(path);
} catch (e) {
if (e && e.node && PATH.normalize(path) !== PATH.normalize(FS.getPath(e.node))) {
return -54;
}
throw e;
}
SAFE_HEAP_STORE((buf >> 2) * 4, stat.dev, 4);
SAFE_HEAP_STORE((buf + 8 >> 2) * 4, stat.ino, 4);
SAFE_HEAP_STORE((buf + 12 >> 2) * 4, stat.mode, 4);
SAFE_HEAP_STORE((buf + 16 >> 2) * 4, stat.nlink, 4);
SAFE_HEAP_STORE((buf + 20 >> 2) * 4, stat.uid, 4);
SAFE_HEAP_STORE((buf + 24 >> 2) * 4, stat.gid, 4);
SAFE_HEAP_STORE((buf + 28 >> 2) * 4, stat.rdev, 4);
tempI64 = [ stat.size >>> 0, (tempDouble = stat.size, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
SAFE_HEAP_STORE((buf + 40 >> 2) * 4, tempI64[0], 4), SAFE_HEAP_STORE((buf + 44 >> 2) * 4, tempI64[1], 4);
SAFE_HEAP_STORE((buf + 48 >> 2) * 4, 4096, 4);
SAFE_HEAP_STORE((buf + 52 >> 2) * 4, stat.blocks, 4);
tempI64 = [ Math.floor(stat.atime.getTime() / 1e3) >>> 0, (tempDouble = Math.floor(stat.atime.getTime() / 1e3),
+Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
SAFE_HEAP_STORE((buf + 56 >> 2) * 4, tempI64[0], 4), SAFE_HEAP_STORE((buf + 60 >> 2) * 4, tempI64[1], 4);
SAFE_HEAP_STORE((buf + 64 >> 2) * 4, 0, 4);
tempI64 = [ Math.floor(stat.mtime.getTime() / 1e3) >>> 0, (tempDouble = Math.floor(stat.mtime.getTime() / 1e3),
+Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
SAFE_HEAP_STORE((buf + 72 >> 2) * 4, tempI64[0], 4), SAFE_HEAP_STORE((buf + 76 >> 2) * 4, tempI64[1], 4);
SAFE_HEAP_STORE((buf + 80 >> 2) * 4, 0, 4);
tempI64 = [ Math.floor(stat.ctime.getTime() / 1e3) >>> 0, (tempDouble = Math.floor(stat.ctime.getTime() / 1e3),
+Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
SAFE_HEAP_STORE((buf + 88 >> 2) * 4, tempI64[0], 4), SAFE_HEAP_STORE((buf + 92 >> 2) * 4, tempI64[1], 4);
SAFE_HEAP_STORE((buf + 96 >> 2) * 4, 0, 4);
tempI64 = [ stat.ino >>> 0, (tempDouble = stat.ino, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
SAFE_HEAP_STORE((buf + 104 >> 2) * 4, tempI64[0], 4), SAFE_HEAP_STORE((buf + 108 >> 2) * 4, tempI64[1], 4);
return 0;
},
doMsync: function(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);
},
varargs: undefined,
get: function() {
SYSCALLS.varargs += 4;
var ret = SAFE_HEAP_LOAD((SYSCALLS.varargs - 4 >> 2) * 4, 4, 0);
return ret;
},
getStr: function(ptr) {
var ret = UTF8ToString(ptr);
return ret;
},
getStreamFromFD: function(fd) {
var stream = FS.getStream(fd);
if (!stream) throw new FS.ErrnoError(8);
return stream;
}
};
function ___syscall_fcntl64(fd, cmd, varargs) {
SYSCALLS.varargs = varargs;
try {
var stream = SYSCALLS.getStreamFromFD(fd);
switch (cmd) {
case 0:
{
var arg = SYSCALLS.get();
if (arg < 0) {
return -28;
}
var newStream;
newStream = FS.createStream(stream, arg);
return newStream.fd;
}
case 1:
case 2:
return 0;
case 3:
return stream.flags;
case 4:
{
var arg = SYSCALLS.get();
stream.flags |= arg;
return 0;
}
case 5:
{
var arg = SYSCALLS.get();
var offset = 0;
SAFE_HEAP_STORE((arg + offset >> 1) * 2, 2, 2);
return 0;
}
case 6:
case 7:
return 0;
case 16:
case 8:
return -28;
case 9:
setErrNo(28);
return -1;
default:
{
return -28;
}
}
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_fstat64(fd, buf) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
return SYSCALLS.doStat(FS.stat, stream.path, buf);
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_getdents64(fd, dirp, count) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
if (!stream.getdents) {
stream.getdents = FS.readdir(stream.path);
}
var struct_size = 280;
var pos = 0;
var off = FS.llseek(stream, 0, 1);
var idx = Math.floor(off / struct_size);
while (idx < stream.getdents.length && pos + struct_size <= count) {
var id;
var type;
var name = stream.getdents[idx];
if (name === ".") {
id = stream.node.id;
type = 4;
} else if (name === "..") {
var lookup = FS.lookupPath(stream.path, {
parent: true
});
id = lookup.node.id;
type = 4;
} else {
var child = FS.lookupNode(stream.node, name);
id = child.id;
type = FS.isChrdev(child.mode) ? 2 : FS.isDir(child.mode) ? 4 : FS.isLink(child.mode) ? 10 : 8;
}
tempI64 = [ id >>> 0, (tempDouble = id, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
SAFE_HEAP_STORE((dirp + pos >> 2) * 4, tempI64[0], 4), SAFE_HEAP_STORE((dirp + pos + 4 >> 2) * 4, tempI64[1], 4);
tempI64 = [ (idx + 1) * struct_size >>> 0, (tempDouble = (idx + 1) * struct_size,
+Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
SAFE_HEAP_STORE((dirp + pos + 8 >> 2) * 4, tempI64[0], 4), SAFE_HEAP_STORE((dirp + pos + 12 >> 2) * 4, tempI64[1], 4);
SAFE_HEAP_STORE((dirp + pos + 16 >> 1) * 2, 280, 2);
SAFE_HEAP_STORE(dirp + pos + 18 >> 0, type, 1);
stringToUTF8(name, dirp + pos + 19, 256);
pos += struct_size;
idx += 1;
}
FS.llseek(stream, idx * struct_size, 0);
return pos;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_ioctl(fd, op, varargs) {
SYSCALLS.varargs = varargs;
try {
var stream = SYSCALLS.getStreamFromFD(fd);
switch (op) {
case 21509:
case 21505:
{
if (!stream.tty) return -59;
return 0;
}
case 21510:
case 21511:
case 21512:
case 21506:
case 21507:
case 21508:
{
if (!stream.tty) return -59;
return 0;
}
case 21519:
{
if (!stream.tty) return -59;
var argp = SYSCALLS.get();
SAFE_HEAP_STORE((argp >> 2) * 4, 0, 4);
return 0;
}
case 21520:
{
if (!stream.tty) return -59;
return -28;
}
case 21531:
{
var argp = SYSCALLS.get();
return FS.ioctl(stream, op, argp);
}
case 21523:
{
if (!stream.tty) return -59;
return 0;
}
case 21524:
{
if (!stream.tty) return -59;
return 0;
}
default:
return -28;
}
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_lstat64(path, buf) {
try {
path = SYSCALLS.getStr(path);
return SYSCALLS.doStat(FS.lstat, path, buf);
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_mkdirat(dirfd, path, mode) {
try {
path = SYSCALLS.getStr(path);
path = SYSCALLS.calculateAt(dirfd, path);
path = PATH.normalize(path);
if (path[path.length - 1] === "/") path = path.substr(0, path.length - 1);
FS.mkdir(path, mode, 0);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_newfstatat(dirfd, path, buf, flags) {
try {
path = SYSCALLS.getStr(path);
var nofollow = flags & 256;
var allowEmpty = flags & 4096;
flags = flags & ~6400;
path = SYSCALLS.calculateAt(dirfd, path, allowEmpty);
return SYSCALLS.doStat(nofollow ? FS.lstat : FS.stat, path, buf);
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.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 ? SYSCALLS.get() : 0;
return FS.open(path, flags, mode).fd;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_renameat(olddirfd, oldpath, newdirfd, newpath) {
try {
oldpath = SYSCALLS.getStr(oldpath);
newpath = SYSCALLS.getStr(newpath);
oldpath = SYSCALLS.calculateAt(olddirfd, oldpath);
newpath = SYSCALLS.calculateAt(newdirfd, newpath);
FS.rename(oldpath, newpath);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_rmdir(path) {
try {
path = SYSCALLS.getStr(path);
FS.rmdir(path);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_stat64(path, buf) {
try {
path = SYSCALLS.getStr(path);
return SYSCALLS.doStat(FS.stat, path, buf);
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_unlinkat(dirfd, path, flags) {
try {
path = SYSCALLS.getStr(path);
path = SYSCALLS.calculateAt(dirfd, path);
if (flags === 0) {
FS.unlink(path);
} else if (flags === 512) {
FS.rmdir(path);
} else {
abort("Invalid flags passed to unlinkat");
}
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
var nowIsMonotonic = true;
function __emscripten_get_now_is_monotonic() {
return nowIsMonotonic;
}
function __mmap_js(len, prot, flags, fd, off, allocated, addr) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var res = FS.mmap(stream, len, off, prot, flags);
var ptr = res.ptr;
SAFE_HEAP_STORE((allocated >> 2) * 4, res.allocated, 4);
SAFE_HEAP_STORE((addr >> 2) * 4, ptr, 4);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function __munmap_js(addr, len, prot, flags, fd, offset) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
if (prot & 2) {
SYSCALLS.doMsync(addr, stream, len, flags, offset);
}
FS.munmap(stream);
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function runtimeKeepalivePush() {
runtimeKeepaliveCounter += 1;
}
function _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) {
runtimeKeepalivePush();
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 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);
setImmediate = function Browser_emulated_setImmediate(func) {
setImmediates.push(func);
if (ENVIRONMENT_IS_WORKER) {
if (Module["setImmediates"] === undefined) Module["setImmediates"] = [];
Module["setImmediates"].push(func);
postMessage({
target: emscriptenMainLoopMessageId
});
} else postMessage(emscriptenMainLoopMessageId, "*");
};
}
Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler_setImmediate() {
setImmediate(Browser.mainLoop.runner);
};
Browser.mainLoop.method = "immediate";
}
return 0;
}
var _emscripten_get_now;
if (ENVIRONMENT_IS_NODE) {
_emscripten_get_now = () => {
var t = process["hrtime"]();
return t[0] * 1e3 + t[1] / 1e6;
};
} else _emscripten_get_now = () => performance.now();
function _proc_exit(code) {
EXITSTATUS = code;
if (!keepRuntimeAlive()) {
if (Module["onExit"]) Module["onExit"](code);
ABORT = true;
}
quit_(code, new ExitStatus(code));
}
function exitJS(status, implicit) {
EXITSTATUS = status;
if (!keepRuntimeAlive()) {
exitRuntime();
}
_proc_exit(status);
}
var _exit = exitJS;
function handleException(e) {
if (e instanceof ExitStatus || e == "unwind") {
return EXITSTATUS;
}
checkStackCookie();
if (e instanceof WebAssembly.RuntimeError) {
if (_emscripten_stack_get_current() <= 0) {
err("Stack overflow detected. You can try increasing -sSTACK_SIZE (currently set to " + STACK_SIZE + ")");
}
}
quit_(1, e);
}
function maybeExit() {
if (!keepRuntimeAlive()) {
try {
_exit(EXITSTATUS);
} catch (e) {
handleException(e);
}
}
}
function runtimeKeepalivePop() {
runtimeKeepaliveCounter -= 1;
}
function setMainLoop(browserIterationFunc, fps, simulateInfiniteLoop, arg, noSetTiming) {
assert(!Browser.mainLoop.func, "emscripten_set_main_loop: there can only be one main loop function at once: call emscripten_cancel_main_loop to cancel the previous one before setting a new one with different parameters.");
Browser.mainLoop.func = browserIterationFunc;
Browser.mainLoop.arg = arg;
var thisMainLoopId = Browser.mainLoop.currentlyRunningMainloop;
function checkIsRunning() {
if (thisMainLoopId < Browser.mainLoop.currentlyRunningMainloop) {
runtimeKeepalivePop();
maybeExit();
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;
}
}
out('main loop blocker "' + blocker.name + '" took ' + (Date.now() - start) + " ms");
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);
checkStackCookie();
if (!checkIsRunning()) return;
if (typeof SDL == "object" && SDL.audio && SDL.audio.queueNewAudioData) SDL.audio.queueNewAudioData();
Browser.mainLoop.scheduler();
};
if (!noSetTiming) {
if (fps && fps > 0) _emscripten_set_main_loop_timing(0, 1e3 / fps); else _emscripten_set_main_loop_timing(1, 1);
Browser.mainLoop.scheduler();
}
if (simulateInfiniteLoop) {
throw "unwind";
}
}
function callUserCallback(func) {
if (runtimeExited || ABORT) {
return;
}
try {
func();
maybeExit();
} catch (e) {
handleException(e);
}
}
function safeSetTimeout(func, timeout) {
runtimeKeepalivePush();
return setTimeout(function() {
runtimeKeepalivePop();
callUserCallback(func);
}, timeout);
}
function warnOnce(text) {
if (!warnOnce.shown) 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: function() {
Browser.mainLoop.scheduler = null;
Browser.mainLoop.currentlyRunningMainloop++;
},
resume: function() {
Browser.mainLoop.currentlyRunningMainloop++;
var timingMode = Browser.mainLoop.timingMode;
var timingValue = Browser.mainLoop.timingValue;
var func = Browser.mainLoop.func;
Browser.mainLoop.func = null;
setMainLoop(func, 0, false, Browser.mainLoop.arg, true);
_emscripten_set_main_loop_timing(timingMode, timingValue);
Browser.mainLoop.scheduler();
},
updateStatus: function() {
if (Module["setStatus"]) {
var message = Module["statusMessage"] || "Please wait...";
var remaining = Browser.mainLoop.remainingBlockers;
var expected = Browser.mainLoop.expectedBlockers;
if (remaining) {
if (remaining < expected) {
Module["setStatus"](message + " (" + (expected - remaining) + "/" + expected + ")");
} else {
Module["setStatus"](message);
}
} else {
Module["setStatus"]("");
}
}
},
runIter: function(func) {
if (ABORT) return;
if (Module["preMainLoop"]) {
var preRet = Module["preMainLoop"]();
if (preRet === false) {
return;
}
}
callUserCallback(func);
if (Module["postMainLoop"]) Module["postMainLoop"]();
}
},
isFullscreen: false,
pointerLock: false,
moduleContextCreatedCallbacks: [],
workers: [],
init: function() {
if (!Module["preloadPlugins"]) Module["preloadPlugins"] = [];
if (Browser.initted) return;
Browser.initted = true;
try {
new Blob();
Browser.hasBlobConstructor = true;
} catch (e) {
Browser.hasBlobConstructor = false;
err("warning: no blob constructor, cannot create blobs with mimetypes");
}
Browser.BlobBuilder = typeof MozBlobBuilder != "undefined" ? MozBlobBuilder : typeof WebKitBlobBuilder != "undefined" ? WebKitBlobBuilder : !Browser.hasBlobConstructor ? err("warning: no BlobBuilder") : null;
Browser.URLObject = typeof window != "undefined" ? window.URL ? window.URL : window.webkitURL : undefined;
if (!Module.noImageDecoding && typeof Browser.URLObject == "undefined") {
err("warning: Browser does not support creating object URLs. Built-in browser image decoding will not be available.");
Module.noImageDecoding = true;
}
var imagePlugin = {};
imagePlugin["canHandle"] = function imagePlugin_canHandle(name) {
return !Module.noImageDecoding && /\.(jpg|jpeg|png|bmp)$/i.test(name);
};
imagePlugin["handle"] = function imagePlugin_handle(byteArray, name, onload, onerror) {
var b = null;
if (Browser.hasBlobConstructor) {
try {
b = new Blob([ byteArray ], {
type: Browser.getMimetype(name)
});
if (b.size !== byteArray.length) {
b = new Blob([ new Uint8Array(byteArray).buffer ], {
type: Browser.getMimetype(name)
});
}
} catch (e) {
warnOnce("Blob constructor present but fails: " + e + "; falling back to blob builder");
}
}
if (!b) {
var bb = new Browser.BlobBuilder();
bb.append(new Uint8Array(byteArray).buffer);
b = bb.getBlob();
}
var url = Browser.URLObject.createObjectURL(b);
var img = new Image();
img.onload = () => {
assert(img.complete, "Image " + name + " could not be decoded");
var canvas = document.createElement("canvas");
canvas.width = img.width;
canvas.height = img.height;
var ctx = canvas.getContext("2d");
ctx.drawImage(img, 0, 0);
preloadedImages[name] = canvas;
Browser.URLObject.revokeObjectURL(url);
if (onload) onload(byteArray);
};
img.onerror = event => {
out("Image " + url + " could not be decoded");
if (onerror) onerror();
};
img.src = url;
};
Module["preloadPlugins"].push(imagePlugin);
var audioPlugin = {};
audioPlugin["canHandle"] = function audioPlugin_canHandle(name) {
return !Module.noAudioDecoding && name.substr(-4) in {
".ogg": 1,
".wav": 1,
".mp3": 1
};
};
audioPlugin["handle"] = function audioPlugin_handle(byteArray, name, onload, onerror) {
var done = false;
function finish(audio) {
if (done) return;
done = true;
preloadedAudios[name] = audio;
if (onload) onload(byteArray);
}
function fail() {
if (done) return;
done = true;
preloadedAudios[name] = new Audio();
if (onerror) onerror();
}
if (Browser.hasBlobConstructor) {
try {
var b = new Blob([ byteArray ], {
type: Browser.getMimetype(name)
});
} catch (e) {
return fail();
}
var url = Browser.URLObject.createObjectURL(b);
var audio = new Audio();
audio.addEventListener("canplaythrough", () => 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(function() {
finish(audio);
}, 1e4);
} else {
return fail();
}
};
Module["preloadPlugins"].push(audioPlugin);
function pointerLockChange() {
Browser.pointerLock = document["pointerLockElement"] === Module["canvas"] || document["mozPointerLockElement"] === Module["canvas"] || document["webkitPointerLockElement"] === Module["canvas"] || document["msPointerLockElement"] === Module["canvas"];
}
var canvas = Module["canvas"];
if (canvas) {
canvas.requestPointerLock = canvas["requestPointerLock"] || canvas["mozRequestPointerLock"] || canvas["webkitRequestPointerLock"] || canvas["msRequestPointerLock"] || (() => {});
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);
}
}
},
handledByPreloadPlugin: function(byteArray, fullname, finish, onerror) {
Browser.init();
var handled = false;
Module["preloadPlugins"].forEach(function(plugin) {
if (handled) return;
if (plugin["canHandle"](fullname)) {
plugin["handle"](byteArray, fullname, finish, onerror);
handled = true;
}
});
return handled;
},
createContext: function(canvas, useWebGL, setInModule, webGLContextAttributes) {
if (useWebGL && Module.ctx && canvas == Module.canvas) return Module.ctx;
var ctx;
var contextHandle;
if (useWebGL) {
var contextAttributes = {
antialias: false,
alpha: false,
majorVersion: 1
};
if (webGLContextAttributes) {
for (var attribute in webGLContextAttributes) {
contextAttributes[attribute] = webGLContextAttributes[attribute];
}
}
if (typeof GL != "undefined") {
contextHandle = GL.createContext(canvas, contextAttributes);
if (contextHandle) {
ctx = GL.getContext(contextHandle).GLctx;
}
}
} else {
ctx = canvas.getContext("2d");
}
if (!ctx) return null;
if (setInModule) {
if (!useWebGL) assert(typeof GLctx == "undefined", "cannot set in module if GLctx is used, but we are a non-GL context that would replace it");
Module.ctx = ctx;
if (useWebGL) GL.makeContextCurrent(contextHandle);
Module.useWebGL = useWebGL;
Browser.moduleContextCreatedCallbacks.forEach(function(callback) {
callback();
});
Browser.init();
}
return ctx;
},
destroyContext: function(canvas, useWebGL, setInModule) {},
fullscreenHandlersInstalled: false,
lockPointer: undefined,
resizeCanvas: undefined,
requestFullscreen: function(lockPointer, resizeCanvas) {
Browser.lockPointer = lockPointer;
Browser.resizeCanvas = resizeCanvas;
if (typeof Browser.lockPointer == "undefined") Browser.lockPointer = true;
if (typeof Browser.resizeCanvas == "undefined") Browser.resizeCanvas = false;
var canvas = Module["canvas"];
function fullscreenChange() {
Browser.isFullscreen = false;
var canvasContainer = canvas.parentNode;
if ((document["fullscreenElement"] || document["mozFullScreenElement"] || document["msFullscreenElement"] || document["webkitFullscreenElement"] || document["webkitCurrentFullScreenElement"]) === canvasContainer) {
canvas.exitFullscreen = Browser.exitFullscreen;
if (Browser.lockPointer) canvas.requestPointerLock();
Browser.isFullscreen = true;
if (Browser.resizeCanvas) {
Browser.setFullscreenCanvasSize();
} else {
Browser.updateCanvasDimensions(canvas);
}
} else {
canvasContainer.parentNode.insertBefore(canvas, canvasContainer);
canvasContainer.parentNode.removeChild(canvasContainer);
if (Browser.resizeCanvas) {
Browser.setWindowedCanvasSize();
} else {
Browser.updateCanvasDimensions(canvas);
}
}
if (Module["onFullScreen"]) Module["onFullScreen"](Browser.isFullscreen);
if (Module["onFullscreen"]) Module["onFullscreen"](Browser.isFullscreen);
}
if (!Browser.fullscreenHandlersInstalled) {
Browser.fullscreenHandlersInstalled = true;
document.addEventListener("fullscreenchange", fullscreenChange, false);
document.addEventListener("mozfullscreenchange", fullscreenChange, false);
document.addEventListener("webkitfullscreenchange", fullscreenChange, false);
document.addEventListener("MSFullscreenChange", fullscreenChange, false);
}
var canvasContainer = document.createElement("div");
canvas.parentNode.insertBefore(canvasContainer, canvas);
canvasContainer.appendChild(canvas);
canvasContainer.requestFullscreen = canvasContainer["requestFullscreen"] || canvasContainer["mozRequestFullScreen"] || canvasContainer["msRequestFullscreen"] || (canvasContainer["webkitRequestFullscreen"] ? () => canvasContainer["webkitRequestFullscreen"](Element["ALLOW_KEYBOARD_INPUT"]) : null) || (canvasContainer["webkitRequestFullScreen"] ? () => canvasContainer["webkitRequestFullScreen"](Element["ALLOW_KEYBOARD_INPUT"]) : null);
canvasContainer.requestFullscreen();
},
exitFullscreen: function() {
if (!Browser.isFullscreen) {
return false;
}
var CFS = document["exitFullscreen"] || document["cancelFullScreen"] || document["mozCancelFullScreen"] || document["msExitFullscreen"] || document["webkitCancelFullScreen"] || function() {};
CFS.apply(document, []);
return true;
},
nextRAF: 0,
fakeRequestAnimationFrame: function(func) {
var now = Date.now();
if (Browser.nextRAF === 0) {
Browser.nextRAF = now + 1e3 / 60;
} else {
while (now + 2 >= Browser.nextRAF) {
Browser.nextRAF += 1e3 / 60;
}
}
var delay = Math.max(Browser.nextRAF - now, 0);
setTimeout(func, delay);
},
requestAnimationFrame: function(func) {
if (typeof requestAnimationFrame == "function") {
requestAnimationFrame(func);
return;
}
var RAF = Browser.fakeRequestAnimationFrame;
RAF(func);
},
safeSetTimeout: function(func, timeout) {
return safeSetTimeout(func, timeout);
},
safeRequestAnimationFrame: function(func) {
runtimeKeepalivePush();
return Browser.requestAnimationFrame(function() {
runtimeKeepalivePop();
callUserCallback(func);
});
},
getMimetype: function(name) {
return {
"jpg": "image/jpeg",
"jpeg": "image/jpeg",
"png": "image/png",
"bmp": "image/bmp",
"ogg": "audio/ogg",
"wav": "audio/wav",
"mp3": "audio/mpeg"
}[name.substr(name.lastIndexOf(".") + 1)];
},
getUserMedia: function(func) {
if (!window.getUserMedia) {
window.getUserMedia = navigator["getUserMedia"] || navigator["mozGetUserMedia"];
}
window.getUserMedia(func);
},
getMovementX: function(event) {
return event["movementX"] || event["mozMovementX"] || event["webkitMovementX"] || 0;
},
getMovementY: function(event) {
return event["movementY"] || event["mozMovementY"] || event["webkitMovementY"] || 0;
},
getMouseWheelDelta: function(event) {
var delta = 0;
switch (event.type) {
case "DOMMouseScroll":
delta = event.detail / 3;
break;
case "mousewheel":
delta = event.wheelDelta / 120;
break;
case "wheel":
delta = event.deltaY;
switch (event.deltaMode) {
case 0:
delta /= 100;
break;
case 1:
delta /= 3;
break;
case 2:
delta *= 80;
break;
default:
throw "unrecognized mouse wheel delta mode: " + event.deltaMode;
}
break;
default:
throw "unrecognized mouse wheel event: " + event.type;
}
return delta;
},
mouseX: 0,
mouseY: 0,
mouseMovementX: 0,
mouseMovementY: 0,
touches: {},
lastTouches: {},
calculateMouseEvent: function(event) {
if (Browser.pointerLock) {
if (event.type != "mousemove" && "mozMovementX" in event) {
Browser.mouseMovementX = Browser.mouseMovementY = 0;
} else {
Browser.mouseMovementX = Browser.getMovementX(event);
Browser.mouseMovementY = Browser.getMovementY(event);
}
if (typeof SDL != "undefined") {
Browser.mouseX = SDL.mouseX + Browser.mouseMovementX;
Browser.mouseY = SDL.mouseY + Browser.mouseMovementY;
} else {
Browser.mouseX += Browser.mouseMovementX;
Browser.mouseY += Browser.mouseMovementY;
}
} else {
var rect = Module["canvas"].getBoundingClientRect();
var cw = Module["canvas"].width;
var ch = Module["canvas"].height;
var scrollX = typeof window.scrollX != "undefined" ? window.scrollX : window.pageXOffset;
var scrollY = typeof window.scrollY != "undefined" ? window.scrollY : window.pageYOffset;
if (event.type === "touchstart" || event.type === "touchend" || event.type === "touchmove") {
var touch = event.touch;
if (touch === undefined) {
return;
}
var adjustedX = touch.pageX - (scrollX + rect.left);
var adjustedY = touch.pageY - (scrollY + rect.top);
adjustedX = adjustedX * (cw / rect.width);
adjustedY = adjustedY * (ch / rect.height);
var coords = {
x: adjustedX,
y: adjustedY
};
if (event.type === "touchstart") {
Browser.lastTouches[touch.identifier] = coords;
Browser.touches[touch.identifier] = coords;
} else if (event.type === "touchend" || event.type === "touchmove") {
var last = Browser.touches[touch.identifier];
if (!last) last = coords;
Browser.lastTouches[touch.identifier] = last;
Browser.touches[touch.identifier] = coords;
}
return;
}
var x = event.pageX - (scrollX + rect.left);
var y = event.pageY - (scrollY + rect.top);
x = x * (cw / rect.width);
y = y * (ch / rect.height);
Browser.mouseMovementX = x - Browser.mouseX;
Browser.mouseMovementY = y - Browser.mouseY;
Browser.mouseX = x;
Browser.mouseY = y;
}
},
resizeListeners: [],
updateResizeListeners: function() {
var canvas = Module["canvas"];
Browser.resizeListeners.forEach(function(listener) {
listener(canvas.width, canvas.height);
});
},
setCanvasSize: function(width, height, noUpdates) {
var canvas = Module["canvas"];
Browser.updateCanvasDimensions(canvas, width, height);
if (!noUpdates) Browser.updateResizeListeners();
},
windowedWidth: 0,
windowedHeight: 0,
setFullscreenCanvasSize: function() {
if (typeof SDL != "undefined") {
var flags = SAFE_HEAP_LOAD((SDL.screen >> 2) * 4, 4, 1);
flags = flags | 8388608;
SAFE_HEAP_STORE((SDL.screen >> 2) * 4, flags, 4);
}
Browser.updateCanvasDimensions(Module["canvas"]);
Browser.updateResizeListeners();
},
setWindowedCanvasSize: function() {
if (typeof SDL != "undefined") {
var flags = SAFE_HEAP_LOAD((SDL.screen >> 2) * 4, 4, 1);
flags = flags & ~8388608;
SAFE_HEAP_STORE((SDL.screen >> 2) * 4, flags, 4);
}
Browser.updateCanvasDimensions(Module["canvas"]);
Browser.updateResizeListeners();
},
updateCanvasDimensions: function(canvas, wNative, hNative) {
if (wNative && hNative) {
canvas.widthNative = wNative;
canvas.heightNative = hNative;
} else {
wNative = canvas.widthNative;
hNative = canvas.heightNative;
}
var w = wNative;
var h = hNative;
if (Module["forcedAspectRatio"] && Module["forcedAspectRatio"] > 0) {
if (w / h < Module["forcedAspectRatio"]) {
w = Math.round(h * Module["forcedAspectRatio"]);
} else {
h = Math.round(w / Module["forcedAspectRatio"]);
}
}
if ((document["fullscreenElement"] || document["mozFullScreenElement"] || document["msFullscreenElement"] || document["webkitFullscreenElement"] || document["webkitCurrentFullScreenElement"]) === canvas.parentNode && typeof screen != "undefined") {
var factor = Math.min(screen.width / w, screen.height / h);
w = Math.round(w * factor);
h = Math.round(h * factor);
}
if (Browser.resizeCanvas) {
if (canvas.width != w) canvas.width = w;
if (canvas.height != h) canvas.height = h;
if (typeof canvas.style != "undefined") {
canvas.style.removeProperty("width");
canvas.style.removeProperty("height");
}
} else {
if (canvas.width != wNative) canvas.width = wNative;
if (canvas.height != hNative) canvas.height = hNative;
if (typeof canvas.style != "undefined") {
if (w != wNative || h != hNative) {
canvas.style.setProperty("width", w + "px", "important");
canvas.style.setProperty("height", h + "px", "important");
} else {
canvas.style.removeProperty("width");
canvas.style.removeProperty("height");
}
}
}
}
};
var EGL = {
errorCode: 12288,
defaultDisplayInitialized: false,
currentContext: 0,
currentReadSurface: 0,
currentDrawSurface: 0,
contextAttributes: {
alpha: false,
depth: false,
stencil: false,
antialias: false
},
stringCache: {},
setErrorCode: function(code) {
EGL.errorCode = code;
},
chooseConfig: function(display, attribList, config, config_size, numConfigs) {
if (display != 62e3) {
EGL.setErrorCode(12296);
return 0;
}
if (attribList) {
for (;;) {
var param = SAFE_HEAP_LOAD((attribList >> 2) * 4, 4, 0);
if (param == 12321) {
var alphaSize = SAFE_HEAP_LOAD((attribList + 4 >> 2) * 4, 4, 0);
EGL.contextAttributes.alpha = alphaSize > 0;
} else if (param == 12325) {
var depthSize = SAFE_HEAP_LOAD((attribList + 4 >> 2) * 4, 4, 0);
EGL.contextAttributes.depth = depthSize > 0;
} else if (param == 12326) {
var stencilSize = SAFE_HEAP_LOAD((attribList + 4 >> 2) * 4, 4, 0);
EGL.contextAttributes.stencil = stencilSize > 0;
} else if (param == 12337) {
var samples = SAFE_HEAP_LOAD((attribList + 4 >> 2) * 4, 4, 0);
EGL.contextAttributes.antialias = samples > 0;
} else if (param == 12338) {
var samples = SAFE_HEAP_LOAD((attribList + 4 >> 2) * 4, 4, 0);
EGL.contextAttributes.antialias = samples == 1;
} else if (param == 12544) {
var requestedPriority = SAFE_HEAP_LOAD((attribList + 4 >> 2) * 4, 4, 0);
EGL.contextAttributes.lowLatency = requestedPriority != 12547;
} else if (param == 12344) {
break;
}
attribList += 8;
}
}
if ((!config || !config_size) && !numConfigs) {
EGL.setErrorCode(12300);
return 0;
}
if (numConfigs) {
SAFE_HEAP_STORE((numConfigs >> 2) * 4, 1, 4);
}
if (config && config_size > 0) {
SAFE_HEAP_STORE((config >> 2) * 4, 62002, 4);
}
EGL.setErrorCode(12288);
return 1;
}
};
function _eglBindAPI(api) {
if (api == 12448) {
EGL.setErrorCode(12288);
return 1;
}
EGL.setErrorCode(12300);
return 0;
}
function _eglChooseConfig(display, attrib_list, configs, config_size, numConfigs) {
return EGL.chooseConfig(display, attrib_list, configs, config_size, numConfigs);
}
function __webgl_enable_ANGLE_instanced_arrays(ctx) {
var ext = ctx.getExtension("ANGLE_instanced_arrays");
if (ext) {
ctx["vertexAttribDivisor"] = function(index, divisor) {
ext["vertexAttribDivisorANGLE"](index, divisor);
};
ctx["drawArraysInstanced"] = function(mode, first, count, primcount) {
ext["drawArraysInstancedANGLE"](mode, first, count, primcount);
};
ctx["drawElementsInstanced"] = function(mode, count, type, indices, primcount) {
ext["drawElementsInstancedANGLE"](mode, count, type, indices, primcount);
};
return 1;
}
}
function __webgl_enable_OES_vertex_array_object(ctx) {
var ext = ctx.getExtension("OES_vertex_array_object");
if (ext) {
ctx["createVertexArray"] = function() {
return ext["createVertexArrayOES"]();
};
ctx["deleteVertexArray"] = function(vao) {
ext["deleteVertexArrayOES"](vao);
};
ctx["bindVertexArray"] = function(vao) {
ext["bindVertexArrayOES"](vao);
};
ctx["isVertexArray"] = function(vao) {
return ext["isVertexArrayOES"](vao);
};
return 1;
}
}
function __webgl_enable_WEBGL_draw_buffers(ctx) {
var ext = ctx.getExtension("WEBGL_draw_buffers");
if (ext) {
ctx["drawBuffers"] = function(n, bufs) {
ext["drawBuffersWEBGL"](n, bufs);
};
return 1;
}
}
function __webgl_enable_WEBGL_multi_draw(ctx) {
return !!(ctx.multiDrawWebgl = ctx.getExtension("WEBGL_multi_draw"));
}
var GL = {
counter: 1,
buffers: [],
programs: [],
framebuffers: [],
renderbuffers: [],
textures: [],
shaders: [],
vaos: [],
contexts: [],
offscreenCanvases: {},
queries: [],
stringCache: {},
unpackAlignment: 4,
recordError: function recordError(errorCode) {
if (!GL.lastError) {
GL.lastError = errorCode;
}
},
getNewId: function(table) {
var ret = GL.counter++;
for (var i = table.length; i < ret; i++) {
table[i] = null;
}
return ret;
},
getSource: function(shader, count, string, length) {
var source = "";
for (var i = 0; i < count; ++i) {
var len = length ? SAFE_HEAP_LOAD((length + i * 4 >> 2) * 4, 4, 0) : -1;
source += UTF8ToString(SAFE_HEAP_LOAD((string + i * 4 >> 2) * 4, 4, 0), len < 0 ? undefined : len);
}
return source;
},
createContext: function(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: function(ctx, webGLContextAttributes) {
var handle = GL.getNewId(GL.contexts);
var context = {
handle: handle,
attributes: webGLContextAttributes,
version: webGLContextAttributes.majorVersion,
GLctx: ctx
};
if (ctx.canvas) ctx.canvas.GLctxObject = context;
GL.contexts[handle] = context;
if (typeof webGLContextAttributes.enableExtensionsByDefault == "undefined" || webGLContextAttributes.enableExtensionsByDefault) {
GL.initExtensions(context);
}
return handle;
},
makeContextCurrent: function(contextHandle) {
GL.currentContext = GL.contexts[contextHandle];
Module.ctx = GLctx = GL.currentContext && GL.currentContext.GLctx;
return !(contextHandle && !GLctx);
},
getContext: function(contextHandle) {
return GL.contexts[contextHandle];
},
deleteContext: function(contextHandle) {
if (GL.currentContext === GL.contexts[contextHandle]) GL.currentContext = null;
if (typeof JSEvents == "object") JSEvents.removeAllHandlersOnTarget(GL.contexts[contextHandle].GLctx.canvas);
if (GL.contexts[contextHandle] && GL.contexts[contextHandle].GLctx.canvas) GL.contexts[contextHandle].GLctx.canvas.GLctxObject = undefined;
GL.contexts[contextHandle] = null;
},
initExtensions: function(context) {
if (!context) context = GL.currentContext;
if (context.initExtensionsDone) return;
context.initExtensionsDone = true;
var GLctx = context.GLctx;
__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);
var exts = GLctx.getSupportedExtensions() || [];
exts.forEach(function(ext) {
if (!ext.includes("lose_context") && !ext.includes("debug")) {
GLctx.getExtension(ext);
}
});
}
};
function _eglCreateContext(display, config, hmm, contextAttribs) {
if (display != 62e3) {
EGL.setErrorCode(12296);
return 0;
}
var glesContextVersion = 1;
for (;;) {
var param = SAFE_HEAP_LOAD((contextAttribs >> 2) * 4, 4, 0);
if (param == 12440) {
glesContextVersion = SAFE_HEAP_LOAD((contextAttribs + 4 >> 2) * 4, 4, 0);
} else if (param == 12344) {
break;
} else {
EGL.setErrorCode(12292);
return 0;
}
contextAttribs += 8;
}
if (glesContextVersion != 2) {
EGL.setErrorCode(12293);
return 0;
}
EGL.contextAttributes.majorVersion = glesContextVersion - 1;
EGL.contextAttributes.minorVersion = 0;
EGL.context = GL.createContext(Module["canvas"], EGL.contextAttributes);
if (EGL.context != 0) {
EGL.setErrorCode(12288);
GL.makeContextCurrent(EGL.context);
Module.useWebGL = true;
Browser.moduleContextCreatedCallbacks.forEach(function(callback) {
callback();
});
GL.makeContextCurrent(null);
return 62004;
} else {
EGL.setErrorCode(12297);
return 0;
}
}
function _eglCreateWindowSurface(display, config, win, attrib_list) {
if (display != 62e3) {
EGL.setErrorCode(12296);
return 0;
}
if (config != 62002) {
EGL.setErrorCode(12293);
return 0;
}
EGL.setErrorCode(12288);
return 62006;
}
function _eglDestroyContext(display, context) {
if (display != 62e3) {
EGL.setErrorCode(12296);
return 0;
}
if (context != 62004) {
EGL.setErrorCode(12294);
return 0;
}
GL.deleteContext(EGL.context);
EGL.setErrorCode(12288);
if (EGL.currentContext == context) {
EGL.currentContext = 0;
}
return 1;
}
function _eglDestroySurface(display, surface) {
if (display != 62e3) {
EGL.setErrorCode(12296);
return 0;
}
if (surface != 62006) {
EGL.setErrorCode(12301);
return 1;
}
if (EGL.currentReadSurface == surface) {
EGL.currentReadSurface = 0;
}
if (EGL.currentDrawSurface == surface) {
EGL.currentDrawSurface = 0;
}
EGL.setErrorCode(12288);
return 1;
}
function _eglGetConfigAttrib(display, config, attribute, value) {
if (display != 62e3) {
EGL.setErrorCode(12296);
return 0;
}
if (config != 62002) {
EGL.setErrorCode(12293);
return 0;
}
if (!value) {
EGL.setErrorCode(12300);
return 0;
}
EGL.setErrorCode(12288);
switch (attribute) {
case 12320:
SAFE_HEAP_STORE((value >> 2) * 4, EGL.contextAttributes.alpha ? 32 : 24, 4);
return 1;
case 12321:
SAFE_HEAP_STORE((value >> 2) * 4, EGL.contextAttributes.alpha ? 8 : 0, 4);
return 1;
case 12322:
SAFE_HEAP_STORE((value >> 2) * 4, 8, 4);
return 1;
case 12323:
SAFE_HEAP_STORE((value >> 2) * 4, 8, 4);
return 1;
case 12324:
SAFE_HEAP_STORE((value >> 2) * 4, 8, 4);
return 1;
case 12325:
SAFE_HEAP_STORE((value >> 2) * 4, EGL.contextAttributes.depth ? 24 : 0, 4);
return 1;
case 12326:
SAFE_HEAP_STORE((value >> 2) * 4, EGL.contextAttributes.stencil ? 8 : 0, 4);
return 1;
case 12327:
SAFE_HEAP_STORE((value >> 2) * 4, 12344, 4);
return 1;
case 12328:
SAFE_HEAP_STORE((value >> 2) * 4, 62002, 4);
return 1;
case 12329:
SAFE_HEAP_STORE((value >> 2) * 4, 0, 4);
return 1;
case 12330:
SAFE_HEAP_STORE((value >> 2) * 4, 4096, 4);
return 1;
case 12331:
SAFE_HEAP_STORE((value >> 2) * 4, 16777216, 4);
return 1;
case 12332:
SAFE_HEAP_STORE((value >> 2) * 4, 4096, 4);
return 1;
case 12333:
SAFE_HEAP_STORE((value >> 2) * 4, 0, 4);
return 1;
case 12334:
SAFE_HEAP_STORE((value >> 2) * 4, 0, 4);
return 1;
case 12335:
SAFE_HEAP_STORE((value >> 2) * 4, 12344, 4);
return 1;
case 12337:
SAFE_HEAP_STORE((value >> 2) * 4, EGL.contextAttributes.antialias ? 4 : 0, 4);
return 1;
case 12338:
SAFE_HEAP_STORE((value >> 2) * 4, EGL.contextAttributes.antialias ? 1 : 0, 4);
return 1;
case 12339:
SAFE_HEAP_STORE((value >> 2) * 4, 4, 4);
return 1;
case 12340:
SAFE_HEAP_STORE((value >> 2) * 4, 12344, 4);
return 1;
case 12341:
case 12342:
case 12343:
SAFE_HEAP_STORE((value >> 2) * 4, -1, 4);
return 1;
case 12345:
case 12346:
SAFE_HEAP_STORE((value >> 2) * 4, 0, 4);
return 1;
case 12347:
SAFE_HEAP_STORE((value >> 2) * 4, 0, 4);
return 1;
case 12348:
SAFE_HEAP_STORE((value >> 2) * 4, 1, 4);
return 1;
case 12349:
case 12350:
SAFE_HEAP_STORE((value >> 2) * 4, 0, 4);
return 1;
case 12351:
SAFE_HEAP_STORE((value >> 2) * 4, 12430, 4);
return 1;
case 12352:
SAFE_HEAP_STORE((value >> 2) * 4, 4, 4);
return 1;
case 12354:
SAFE_HEAP_STORE((value >> 2) * 4, 0, 4);
return 1;
default:
EGL.setErrorCode(12292);
return 0;
}
}
function _eglGetDisplay(nativeDisplayType) {
EGL.setErrorCode(12288);
return 62e3;
}
function _eglGetError() {
return EGL.errorCode;
}
function _eglInitialize(display, majorVersion, minorVersion) {
if (display != 62e3) {
EGL.setErrorCode(12296);
return 0;
}
if (majorVersion) {
SAFE_HEAP_STORE((majorVersion >> 2) * 4, 1, 4);
}
if (minorVersion) {
SAFE_HEAP_STORE((minorVersion >> 2) * 4, 4, 4);
}
EGL.defaultDisplayInitialized = true;
EGL.setErrorCode(12288);
return 1;
}
function _eglMakeCurrent(display, draw, read, context) {
if (display != 62e3) {
EGL.setErrorCode(12296);
return 0;
}
if (context != 0 && context != 62004) {
EGL.setErrorCode(12294);
return 0;
}
if (read != 0 && read != 62006 || draw != 0 && draw != 62006) {
EGL.setErrorCode(12301);
return 0;
}
GL.makeContextCurrent(context ? EGL.context : null);
EGL.currentContext = context;
EGL.currentDrawSurface = draw;
EGL.currentReadSurface = read;
EGL.setErrorCode(12288);
return 1;
}
function allocateUTF8(str) {
var size = lengthBytesUTF8(str) + 1;
var ret = _malloc(size);
if (ret) stringToUTF8Array(str, HEAP8, ret, size);
return ret;
}
function _eglQueryString(display, name) {
if (display != 62e3) {
EGL.setErrorCode(12296);
return 0;
}
EGL.setErrorCode(12288);
if (EGL.stringCache[name]) return EGL.stringCache[name];
var ret;
switch (name) {
case 12371:
ret = allocateUTF8("Emscripten");
break;
case 12372:
ret = allocateUTF8("1.4 Emscripten EGL");
break;
case 12373:
ret = allocateUTF8("");
break;
case 12429:
ret = allocateUTF8("OpenGL_ES");
break;
default:
EGL.setErrorCode(12300);
return 0;
}
EGL.stringCache[name] = ret;
return ret;
}
function _eglSwapBuffers() {
if (!EGL.defaultDisplayInitialized) {
EGL.setErrorCode(12289);
} else if (!Module.ctx) {
EGL.setErrorCode(12290);
} else if (Module.ctx.isContextLost()) {
EGL.setErrorCode(12302);
} else {
EGL.setErrorCode(12288);
return 1;
}
return 0;
}
function _eglSwapInterval(display, interval) {
if (display != 62e3) {
EGL.setErrorCode(12296);
return 0;
}
if (interval == 0) _emscripten_set_main_loop_timing(0, 0); else _emscripten_set_main_loop_timing(1, interval);
EGL.setErrorCode(12288);
return 1;
}
function _eglTerminate(display) {
if (display != 62e3) {
EGL.setErrorCode(12296);
return 0;
}
EGL.currentContext = 0;
EGL.currentReadSurface = 0;
EGL.currentDrawSurface = 0;
EGL.defaultDisplayInitialized = false;
EGL.setErrorCode(12288);
return 1;
}
function _eglWaitClient() {
EGL.setErrorCode(12288);
return 1;
}
var _eglWaitGL = _eglWaitClient;
function _eglWaitNative(nativeEngineId) {
EGL.setErrorCode(12288);
return 1;
}
var readEmAsmArgsArray = [];
function readEmAsmArgs(sigPtr, buf) {
readEmAsmArgsArray.length = 0;
var ch;
buf >>= 2;
while (ch = SAFE_HEAP_LOAD(sigPtr++, 1, 1)) {
buf += ch != 105 & buf;
readEmAsmArgsArray.push(ch == 105 ? SAFE_HEAP_LOAD(buf * 4, 4, 0) : SAFE_HEAP_LOAD_D((buf++ >> 1) * 8, 8, 0));
++buf;
}
return readEmAsmArgsArray;
}
function runEmAsmFunction(code, sigPtr, argbuf) {
var args = readEmAsmArgs(sigPtr, argbuf);
return ASM_CONSTS[code].apply(null, args);
}
function _emscripten_asm_const_int(code, sigPtr, argbuf) {
return runEmAsmFunction(code, sigPtr, argbuf);
}
function runMainThreadEmAsm(code, sigPtr, argbuf, sync) {
var args = readEmAsmArgs(sigPtr, argbuf);
return ASM_CONSTS[code].apply(null, args);
}
function _emscripten_asm_const_int_sync_on_main_thread(code, sigPtr, argbuf) {
return runMainThreadEmAsm(code, sigPtr, argbuf, 1);
}
function _emscripten_cancel_main_loop() {
Browser.mainLoop.pause();
Browser.mainLoop.func = null;
}
function _emscripten_date_now() {
return Date.now();
}
function withStackSave(f) {
var stack = stackSave();
var ret = f();
stackRestore(stack);
return ret;
}
var JSEvents = {
inEventHandler: 0,
removeAllEventListeners: function() {
for (var i = JSEvents.eventHandlers.length - 1; i >= 0; --i) {
JSEvents._removeHandler(i);
}
JSEvents.eventHandlers = [];
JSEvents.deferredCalls = [];
},
registerRemoveEventListeners: function() {
if (!JSEvents.removeEventListenersRegistered) {
__ATEXIT__.push(JSEvents.removeAllEventListeners);
JSEvents.removeEventListenersRegistered = true;
}
},
deferredCalls: [],
deferCall: function(targetFunction, precedence, argsList) {
function arraysHaveEqualContent(arrA, arrB) {
if (arrA.length != arrB.length) return false;
for (var i in arrA) {
if (arrA[i] != arrB[i]) return false;
}
return true;
}
for (var i in JSEvents.deferredCalls) {
var call = JSEvents.deferredCalls[i];
if (call.targetFunction == targetFunction && arraysHaveEqualContent(call.argsList, argsList)) {
return;
}
}
JSEvents.deferredCalls.push({
targetFunction: targetFunction,
precedence: precedence,
argsList: argsList
});
JSEvents.deferredCalls.sort(function(x, y) {
return x.precedence < y.precedence;
});
},
removeDeferredCalls: function(targetFunction) {
for (var i = 0; i < JSEvents.deferredCalls.length; ++i) {
if (JSEvents.deferredCalls[i].targetFunction == targetFunction) {
JSEvents.deferredCalls.splice(i, 1);
--i;
}
}
},
canPerformEventHandlerRequests: function() {
return JSEvents.inEventHandler && JSEvents.currentEventHandler.allowsDeferredCalls;
},
runDeferredCalls: function() {
if (!JSEvents.canPerformEventHandlerRequests()) {
return;
}
for (var i = 0; i < JSEvents.deferredCalls.length; ++i) {
var call = JSEvents.deferredCalls[i];
JSEvents.deferredCalls.splice(i, 1);
--i;
call.targetFunction.apply(null, call.argsList);
}
},
eventHandlers: [],
removeAllHandlersOnTarget: function(target, eventTypeString) {
for (var i = 0; i < JSEvents.eventHandlers.length; ++i) {
if (JSEvents.eventHandlers[i].target == target && (!eventTypeString || eventTypeString == JSEvents.eventHandlers[i].eventTypeString)) {
JSEvents._removeHandler(i--);
}
}
},
_removeHandler: function(i) {
var h = JSEvents.eventHandlers[i];
h.target.removeEventListener(h.eventTypeString, h.eventListenerFunc, h.useCapture);
JSEvents.eventHandlers.splice(i, 1);
},
registerOrRemoveHandler: function(eventHandler) {
var jsEventHandler = function jsEventHandler(event) {
++JSEvents.inEventHandler;
JSEvents.currentEventHandler = eventHandler;
JSEvents.runDeferredCalls();
eventHandler.handlerFunc(event);
JSEvents.runDeferredCalls();
--JSEvents.inEventHandler;
};
if (eventHandler.callbackfunc) {
eventHandler.eventListenerFunc = jsEventHandler;
eventHandler.target.addEventListener(eventHandler.eventTypeString, jsEventHandler, eventHandler.useCapture);
JSEvents.eventHandlers.push(eventHandler);
JSEvents.registerRemoveEventListeners();
} else {
for (var i = 0; i < JSEvents.eventHandlers.length; ++i) {
if (JSEvents.eventHandlers[i].target == eventHandler.target && JSEvents.eventHandlers[i].eventTypeString == eventHandler.eventTypeString) {
JSEvents._removeHandler(i--);
}
}
}
},
getNodeNameForTarget: function(target) {
if (!target) return "";
if (target == window) return "#window";
if (target == screen) return "#screen";
return target && target.nodeName ? target.nodeName : "";
},
fullscreenEnabled: function() {
return document.fullscreenEnabled || document.webkitFullscreenEnabled;
}
};
var currentFullscreenStrategy = {};
function maybeCStringToJsString(cString) {
return cString > 2 ? UTF8ToString(cString) : cString;
}
var specialHTMLTargets = [ 0, typeof document != "undefined" ? document : 0, typeof window != "undefined" ? window : 0 ];
function findEventTarget(target) {
target = maybeCStringToJsString(target);
var domElement = specialHTMLTargets[target] || (typeof document != "undefined" ? document.querySelector(target) : undefined);
return domElement;
}
function findCanvasEventTarget(target) {
return findEventTarget(target);
}
function _emscripten_get_canvas_element_size(target, width, height) {
var canvas = findCanvasEventTarget(target);
if (!canvas) return -4;
SAFE_HEAP_STORE((width >> 2) * 4, canvas.width, 4);
SAFE_HEAP_STORE((height >> 2) * 4, canvas.height, 4);
}
function getCanvasElementSize(target) {
return withStackSave(function() {
var w = stackAlloc(8);
var h = w + 4;
var targetInt = stackAlloc(target.id.length + 1);
stringToUTF8(target.id, targetInt, target.id.length + 1);
var ret = _emscripten_get_canvas_element_size(targetInt, w, h);
var size = [ SAFE_HEAP_LOAD((w >> 2) * 4, 4, 0), SAFE_HEAP_LOAD((h >> 2) * 4, 4, 0) ];
return size;
});
}
function _emscripten_set_canvas_element_size(target, width, height) {
var canvas = findCanvasEventTarget(target);
if (!canvas) return -4;
canvas.width = width;
canvas.height = height;
return 0;
}
function setCanvasElementSize(target, width, height) {
if (!target.controlTransferredOffscreen) {
target.width = width;
target.height = height;
} else {
withStackSave(function() {
var targetInt = stackAlloc(target.id.length + 1);
stringToUTF8(target.id, targetInt, target.id.length + 1);
_emscripten_set_canvas_element_size(targetInt, width, height);
});
}
}
function 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) {
((a1, a2, a3) => dynCall_iiii.apply(null, [ currentFullscreenStrategy.canvasResizedCallback, a1, a2, a3 ]))(37, 0, currentFullscreenStrategy.canvasResizedCallbackUserData);
}
}
}
document.addEventListener("fullscreenchange", restoreOldStyle);
document.addEventListener("webkitfullscreenchange", restoreOldStyle);
return restoreOldStyle;
}
function setLetterbox(element, topBottom, leftRight) {
element.style.paddingLeft = element.style.paddingRight = leftRight + "px";
element.style.paddingTop = element.style.paddingBottom = topBottom + "px";
}
function getBoundingClientRect(e) {
return specialHTMLTargets.indexOf(e) < 0 ? e.getBoundingClientRect() : {
"left": 0,
"top": 0
};
}
function JSEvents_resizeCanvasForFullscreen(target, strategy) {
var restoreOldStyle = registerRestoreOldStyle(target);
var cssWidth = strategy.softFullscreen ? innerWidth : screen.width;
var cssHeight = strategy.softFullscreen ? innerHeight : screen.height;
var rect = getBoundingClientRect(target);
var windowedCssWidth = rect.width;
var windowedCssHeight = rect.height;
var canvasSize = 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;
}
function JSEvents_requestFullscreen(target, strategy) {
if (strategy.scaleMode != 0 || strategy.canvasResolutionScaleMode != 0) {
JSEvents_resizeCanvasForFullscreen(target, strategy);
}
if (target.requestFullscreen) {
target.requestFullscreen();
} else if (target.webkitRequestFullscreen) {
target.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT);
} else {
return JSEvents.fullscreenEnabled() ? -3 : -1;
}
currentFullscreenStrategy = strategy;
if (strategy.canvasResizedCallback) {
((a1, a2, a3) => dynCall_iiii.apply(null, [ strategy.canvasResizedCallback, a1, a2, a3 ]))(37, 0, strategy.canvasResizedCallbackUserData);
}
return 0;
}
function _emscripten_exit_fullscreen() {
if (!JSEvents.fullscreenEnabled()) return -1;
JSEvents.removeDeferredCalls(JSEvents_requestFullscreen);
var d = specialHTMLTargets[1];
if (d.exitFullscreen) {
d.fullscreenElement && d.exitFullscreen();
} else if (d.webkitExitFullscreen) {
d.webkitFullscreenElement && d.webkitExitFullscreen();
} else {
return -1;
}
return 0;
}
function requestPointerLock(target) {
if (target.requestPointerLock) {
target.requestPointerLock();
} else {
if (document.body.requestPointerLock) {
return -3;
}
return -1;
}
return 0;
}
function _emscripten_exit_pointerlock() {
JSEvents.removeDeferredCalls(requestPointerLock);
if (document.exitPointerLock) {
document.exitPointerLock();
} else {
return -1;
}
return 0;
}
function _emscripten_force_exit(status) {
noExitRuntime = false;
runtimeKeepaliveCounter = 0;
_exit(status);
}
function _emscripten_get_device_pixel_ratio() {
return typeof devicePixelRatio == "number" && devicePixelRatio || 1;
}
function _emscripten_get_element_css_size(target, width, height) {
target = findEventTarget(target);
if (!target) return -4;
var rect = getBoundingClientRect(target);
SAFE_HEAP_STORE_D((width >> 3) * 8, rect.width, 8);
SAFE_HEAP_STORE_D((height >> 3) * 8, rect.height, 8);
return 0;
}
function fillFullscreenChangeEventData(eventStruct) {
var fullscreenElement = document.fullscreenElement || document.mozFullScreenElement || document.webkitFullscreenElement || document.msFullscreenElement;
var isFullscreen = !!fullscreenElement;
SAFE_HEAP_STORE((eventStruct >> 2) * 4, isFullscreen, 4);
SAFE_HEAP_STORE((eventStruct + 4 >> 2) * 4, JSEvents.fullscreenEnabled(), 4);
var reportedElement = isFullscreen ? fullscreenElement : JSEvents.previousFullscreenElement;
var nodeName = JSEvents.getNodeNameForTarget(reportedElement);
var id = reportedElement && reportedElement.id ? reportedElement.id : "";
stringToUTF8(nodeName, eventStruct + 8, 128);
stringToUTF8(id, eventStruct + 136, 128);
SAFE_HEAP_STORE((eventStruct + 264 >> 2) * 4, reportedElement ? reportedElement.clientWidth : 0, 4);
SAFE_HEAP_STORE((eventStruct + 268 >> 2) * 4, reportedElement ? reportedElement.clientHeight : 0, 4);
SAFE_HEAP_STORE((eventStruct + 272 >> 2) * 4, screen.width, 4);
SAFE_HEAP_STORE((eventStruct + 276 >> 2) * 4, screen.height, 4);
if (isFullscreen) {
JSEvents.previousFullscreenElement = fullscreenElement;
}
}
function _emscripten_get_fullscreen_status(fullscreenStatus) {
if (!JSEvents.fullscreenEnabled()) return -1;
fillFullscreenChangeEventData(fullscreenStatus);
return 0;
}
function fillGamepadEventData(eventStruct, e) {
SAFE_HEAP_STORE_D((eventStruct >> 3) * 8, e.timestamp, 8);
for (var i = 0; i < e.axes.length; ++i) {
SAFE_HEAP_STORE_D((eventStruct + i * 8 + 16 >> 3) * 8, e.axes[i], 8);
}
for (var i = 0; i < e.buttons.length; ++i) {
if (typeof e.buttons[i] == "object") {
SAFE_HEAP_STORE_D((eventStruct + i * 8 + 528 >> 3) * 8, e.buttons[i].value, 8);
} else {
SAFE_HEAP_STORE_D((eventStruct + i * 8 + 528 >> 3) * 8, e.buttons[i], 8);
}
}
for (var i = 0; i < e.buttons.length; ++i) {
if (typeof e.buttons[i] == "object") {
SAFE_HEAP_STORE((eventStruct + i * 4 + 1040 >> 2) * 4, e.buttons[i].pressed, 4);
} else {
SAFE_HEAP_STORE((eventStruct + i * 4 + 1040 >> 2) * 4, e.buttons[i] == 1, 4);
}
}
SAFE_HEAP_STORE((eventStruct + 1296 >> 2) * 4, e.connected, 4);
SAFE_HEAP_STORE((eventStruct + 1300 >> 2) * 4, e.index, 4);
SAFE_HEAP_STORE((eventStruct + 8 >> 2) * 4, e.axes.length, 4);
SAFE_HEAP_STORE((eventStruct + 12 >> 2) * 4, e.buttons.length, 4);
stringToUTF8(e.id, eventStruct + 1304, 64);
stringToUTF8(e.mapping, eventStruct + 1368, 64);
}
function _emscripten_get_gamepad_status(index, gamepadState) {
if (index < 0 || index >= JSEvents.lastGamepadState.length) return -5;
if (!JSEvents.lastGamepadState[index]) return -7;
fillGamepadEventData(gamepadState, JSEvents.lastGamepadState[index]);
return 0;
}
function _emscripten_get_num_gamepads() {
return JSEvents.lastGamepadState.length;
}
function _emscripten_get_screen_size(width, height) {
SAFE_HEAP_STORE((width >> 2) * 4, screen.width, 4);
SAFE_HEAP_STORE((height >> 2) * 4, screen.height, 4);
}
function _emscripten_glActiveTexture(x0) {
GLctx["activeTexture"](x0);
}
function _emscripten_glAttachShader(program, shader) {
GLctx.attachShader(GL.programs[program], GL.shaders[shader]);
}
function _emscripten_glBeginQueryEXT(target, id) {
GLctx.disjointTimerQueryExt["beginQueryEXT"](target, GL.queries[id]);
}
function _emscripten_glBindAttribLocation(program, index, name) {
GLctx.bindAttribLocation(GL.programs[program], index, UTF8ToString(name));
}
function _emscripten_glBindBuffer(target, buffer) {
GLctx.bindBuffer(target, GL.buffers[buffer]);
}
function _emscripten_glBindFramebuffer(target, framebuffer) {
GLctx.bindFramebuffer(target, GL.framebuffers[framebuffer]);
}
function _emscripten_glBindRenderbuffer(target, renderbuffer) {
GLctx.bindRenderbuffer(target, GL.renderbuffers[renderbuffer]);
}
function _emscripten_glBindTexture(target, texture) {
GLctx.bindTexture(target, GL.textures[texture]);
}
function _emscripten_glBindVertexArrayOES(vao) {
GLctx["bindVertexArray"](GL.vaos[vao]);
}
function _emscripten_glBlendColor(x0, x1, x2, x3) {
GLctx["blendColor"](x0, x1, x2, x3);
}
function _emscripten_glBlendEquation(x0) {
GLctx["blendEquation"](x0);
}
function _emscripten_glBlendEquationSeparate(x0, x1) {
GLctx["blendEquationSeparate"](x0, x1);
}
function _emscripten_glBlendFunc(x0, x1) {
GLctx["blendFunc"](x0, x1);
}
function _emscripten_glBlendFuncSeparate(x0, x1, x2, x3) {
GLctx["blendFuncSeparate"](x0, x1, x2, x3);
}
function _emscripten_glBufferData(target, size, data, usage) {
GLctx.bufferData(target, data ? HEAPU8.subarray(data, data + size) : size, usage);
}
function _emscripten_glBufferSubData(target, offset, size, data) {
GLctx.bufferSubData(target, offset, HEAPU8.subarray(data, data + size));
}
function _emscripten_glCheckFramebufferStatus(x0) {
return GLctx["checkFramebufferStatus"](x0);
}
function _emscripten_glClear(x0) {
GLctx["clear"](x0);
}
function _emscripten_glClearColor(x0, x1, x2, x3) {
GLctx["clearColor"](x0, x1, x2, x3);
}
function _emscripten_glClearDepthf(x0) {
GLctx["clearDepth"](x0);
}
function _emscripten_glClearStencil(x0) {
GLctx["clearStencil"](x0);
}
function _emscripten_glColorMask(red, green, blue, alpha) {
GLctx.colorMask(!!red, !!green, !!blue, !!alpha);
}
function _emscripten_glCompileShader(shader) {
GLctx.compileShader(GL.shaders[shader]);
}
function _emscripten_glCompressedTexImage2D(target, level, internalFormat, width, height, border, imageSize, data) {
GLctx["compressedTexImage2D"](target, level, internalFormat, width, height, border, data ? HEAPU8.subarray(data, data + imageSize) : null);
}
function _emscripten_glCompressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, imageSize, data) {
GLctx["compressedTexSubImage2D"](target, level, xoffset, yoffset, width, height, format, data ? HEAPU8.subarray(data, data + imageSize) : null);
}
function _emscripten_glCopyTexImage2D(x0, x1, x2, x3, x4, x5, x6, x7) {
GLctx["copyTexImage2D"](x0, x1, x2, x3, x4, x5, x6, x7);
}
function _emscripten_glCopyTexSubImage2D(x0, x1, x2, x3, x4, x5, x6, x7) {
GLctx["copyTexSubImage2D"](x0, x1, x2, x3, x4, x5, x6, x7);
}
function _emscripten_glCreateProgram() {
var id = GL.getNewId(GL.programs);
var program = GLctx.createProgram();
program.name = id;
program.maxUniformLength = program.maxAttributeLength = program.maxUniformBlockNameLength = 0;
program.uniformIdCounter = 1;
GL.programs[id] = program;
return id;
}
function _emscripten_glCreateShader(shaderType) {
var id = GL.getNewId(GL.shaders);
GL.shaders[id] = GLctx.createShader(shaderType);
return id;
}
function _emscripten_glCullFace(x0) {
GLctx["cullFace"](x0);
}
function _emscripten_glDeleteBuffers(n, buffers) {
for (var i = 0; i < n; i++) {
var id = SAFE_HEAP_LOAD((buffers + i * 4 >> 2) * 4, 4, 0);
var buffer = GL.buffers[id];
if (!buffer) continue;
GLctx.deleteBuffer(buffer);
buffer.name = 0;
GL.buffers[id] = null;
}
}
function _emscripten_glDeleteFramebuffers(n, framebuffers) {
for (var i = 0; i < n; ++i) {
var id = SAFE_HEAP_LOAD((framebuffers + i * 4 >> 2) * 4, 4, 0);
var framebuffer = GL.framebuffers[id];
if (!framebuffer) continue;
GLctx.deleteFramebuffer(framebuffer);
framebuffer.name = 0;
GL.framebuffers[id] = null;
}
}
function _emscripten_glDeleteProgram(id) {
if (!id) return;
var program = GL.programs[id];
if (!program) {
GL.recordError(1281);
return;
}
GLctx.deleteProgram(program);
program.name = 0;
GL.programs[id] = null;
}
function _emscripten_glDeleteQueriesEXT(n, ids) {
for (var i = 0; i < n; i++) {
var id = SAFE_HEAP_LOAD((ids + i * 4 >> 2) * 4, 4, 0);
var query = GL.queries[id];
if (!query) continue;
GLctx.disjointTimerQueryExt["deleteQueryEXT"](query);
GL.queries[id] = null;
}
}
function _emscripten_glDeleteRenderbuffers(n, renderbuffers) {
for (var i = 0; i < n; i++) {
var id = SAFE_HEAP_LOAD((renderbuffers + i * 4 >> 2) * 4, 4, 0);
var renderbuffer = GL.renderbuffers[id];
if (!renderbuffer) continue;
GLctx.deleteRenderbuffer(renderbuffer);
renderbuffer.name = 0;
GL.renderbuffers[id] = null;
}
}
function _emscripten_glDeleteShader(id) {
if (!id) return;
var shader = GL.shaders[id];
if (!shader) {
GL.recordError(1281);
return;
}
GLctx.deleteShader(shader);
GL.shaders[id] = null;
}
function _emscripten_glDeleteTextures(n, textures) {
for (var i = 0; i < n; i++) {
var id = SAFE_HEAP_LOAD((textures + i * 4 >> 2) * 4, 4, 0);
var texture = GL.textures[id];
if (!texture) continue;
GLctx.deleteTexture(texture);
texture.name = 0;
GL.textures[id] = null;
}
}
function _emscripten_glDeleteVertexArraysOES(n, vaos) {
for (var i = 0; i < n; i++) {
var id = SAFE_HEAP_LOAD((vaos + i * 4 >> 2) * 4, 4, 0);
GLctx["deleteVertexArray"](GL.vaos[id]);
GL.vaos[id] = null;
}
}
function _emscripten_glDepthFunc(x0) {
GLctx["depthFunc"](x0);
}
function _emscripten_glDepthMask(flag) {
GLctx.depthMask(!!flag);
}
function _emscripten_glDepthRangef(x0, x1) {
GLctx["depthRange"](x0, x1);
}
function _emscripten_glDetachShader(program, shader) {
GLctx.detachShader(GL.programs[program], GL.shaders[shader]);
}
function _emscripten_glDisable(x0) {
GLctx["disable"](x0);
}
function _emscripten_glDisableVertexAttribArray(index) {
GLctx.disableVertexAttribArray(index);
}
function _emscripten_glDrawArrays(mode, first, count) {
GLctx.drawArrays(mode, first, count);
}
function _emscripten_glDrawArraysInstancedANGLE(mode, first, count, primcount) {
GLctx["drawArraysInstanced"](mode, first, count, primcount);
}
var tempFixedLengthArray = [];
function _emscripten_glDrawBuffersWEBGL(n, bufs) {
var bufArray = tempFixedLengthArray[n];
for (var i = 0; i < n; i++) {
bufArray[i] = SAFE_HEAP_LOAD((bufs + i * 4 >> 2) * 4, 4, 0);
}
GLctx["drawBuffers"](bufArray);
}
function _emscripten_glDrawElements(mode, count, type, indices) {
GLctx.drawElements(mode, count, type, indices);
}
function _emscripten_glDrawElementsInstancedANGLE(mode, count, type, indices, primcount) {
GLctx["drawElementsInstanced"](mode, count, type, indices, primcount);
}
function _emscripten_glEnable(x0) {
GLctx["enable"](x0);
}
function _emscripten_glEnableVertexAttribArray(index) {
GLctx.enableVertexAttribArray(index);
}
function _emscripten_glEndQueryEXT(target) {
GLctx.disjointTimerQueryExt["endQueryEXT"](target);
}
function _emscripten_glFinish() {
GLctx["finish"]();
}
function _emscripten_glFlush() {
GLctx["flush"]();
}
function _emscripten_glFramebufferRenderbuffer(target, attachment, renderbuffertarget, renderbuffer) {
GLctx.framebufferRenderbuffer(target, attachment, renderbuffertarget, GL.renderbuffers[renderbuffer]);
}
function _emscripten_glFramebufferTexture2D(target, attachment, textarget, texture, level) {
GLctx.framebufferTexture2D(target, attachment, textarget, GL.textures[texture], level);
}
function _emscripten_glFrontFace(x0) {
GLctx["frontFace"](x0);
}
function __glGenObject(n, buffers, createFunction, objectTable) {
for (var i = 0; i < n; i++) {
var buffer = GLctx[createFunction]();
var id = buffer && GL.getNewId(objectTable);
if (buffer) {
buffer.name = id;
objectTable[id] = buffer;
} else {
GL.recordError(1282);
}
SAFE_HEAP_STORE((buffers + i * 4 >> 2) * 4, id, 4);
}
}
function _emscripten_glGenBuffers(n, buffers) {
__glGenObject(n, buffers, "createBuffer", GL.buffers);
}
function _emscripten_glGenFramebuffers(n, ids) {
__glGenObject(n, ids, "createFramebuffer", GL.framebuffers);
}
function _emscripten_glGenQueriesEXT(n, ids) {
for (var i = 0; i < n; i++) {
var query = GLctx.disjointTimerQueryExt["createQueryEXT"]();
if (!query) {
GL.recordError(1282);
while (i < n) SAFE_HEAP_STORE((ids + i++ * 4 >> 2) * 4, 0, 4);
return;
}
var id = GL.getNewId(GL.queries);
query.name = id;
GL.queries[id] = query;
SAFE_HEAP_STORE((ids + i * 4 >> 2) * 4, id, 4);
}
}
function _emscripten_glGenRenderbuffers(n, renderbuffers) {
__glGenObject(n, renderbuffers, "createRenderbuffer", GL.renderbuffers);
}
function _emscripten_glGenTextures(n, textures) {
__glGenObject(n, textures, "createTexture", GL.textures);
}
function _emscripten_glGenVertexArraysOES(n, arrays) {
__glGenObject(n, arrays, "createVertexArray", GL.vaos);
}
function _emscripten_glGenerateMipmap(x0) {
GLctx["generateMipmap"](x0);
}
function __glGetActiveAttribOrUniform(funcName, program, index, bufSize, length, size, type, name) {
program = GL.programs[program];
var info = GLctx[funcName](program, index);
if (info) {
var numBytesWrittenExclNull = name && stringToUTF8(info.name, name, bufSize);
if (length) SAFE_HEAP_STORE((length >> 2) * 4, numBytesWrittenExclNull, 4);
if (size) SAFE_HEAP_STORE((size >> 2) * 4, info.size, 4);
if (type) SAFE_HEAP_STORE((type >> 2) * 4, info.type, 4);
}
}
function _emscripten_glGetActiveAttrib(program, index, bufSize, length, size, type, name) {
__glGetActiveAttribOrUniform("getActiveAttrib", program, index, bufSize, length, size, type, name);
}
function _emscripten_glGetActiveUniform(program, index, bufSize, length, size, type, name) {
__glGetActiveAttribOrUniform("getActiveUniform", program, index, bufSize, length, size, type, name);
}
function _emscripten_glGetAttachedShaders(program, maxCount, count, shaders) {
var result = GLctx.getAttachedShaders(GL.programs[program]);
var len = result.length;
if (len > maxCount) {
len = maxCount;
}
SAFE_HEAP_STORE((count >> 2) * 4, len, 4);
for (var i = 0; i < len; ++i) {
var id = GL.shaders.indexOf(result[i]);
SAFE_HEAP_STORE((shaders + i * 4 >> 2) * 4, id, 4);
}
}
function _emscripten_glGetAttribLocation(program, name) {
return GLctx.getAttribLocation(GL.programs[program], UTF8ToString(name));
}
function writeI53ToI64(ptr, num) {
SAFE_HEAP_STORE((ptr >> 2) * 4, num, 4);
SAFE_HEAP_STORE((ptr + 4 >> 2) * 4, (num - SAFE_HEAP_LOAD((ptr >> 2) * 4, 4, 1)) / 4294967296, 4);
}
function emscriptenWebGLGet(name_, p, type) {
if (!p) {
GL.recordError(1281);
return;
}
var ret = undefined;
switch (name_) {
case 36346:
ret = 1;
break;
case 36344:
if (type != 0 && type != 1) {
GL.recordError(1280);
}
return;
case 36345:
ret = 0;
break;
case 34466:
var formats = GLctx.getParameter(34467);
ret = formats ? formats.length : 0;
break;
}
if (ret === undefined) {
var result = GLctx.getParameter(name_);
switch (typeof result) {
case "number":
ret = result;
break;
case "boolean":
ret = result ? 1 : 0;
break;
case "string":
GL.recordError(1280);
return;
case "object":
if (result === null) {
switch (name_) {
case 34964:
case 35725:
case 34965:
case 36006:
case 36007:
case 32873:
case 34229:
case 34068:
{
ret = 0;
break;
}
default:
{
GL.recordError(1280);
return;
}
}
} else if (result instanceof Float32Array || result instanceof Uint32Array || result instanceof Int32Array || result instanceof Array) {
for (var i = 0; i < result.length; ++i) {
switch (type) {
case 0:
SAFE_HEAP_STORE((p + i * 4 >> 2) * 4, result[i], 4);
break;
case 2:
SAFE_HEAP_STORE_D((p + i * 4 >> 2) * 4, result[i], 4);
break;
case 4:
SAFE_HEAP_STORE(p + i >> 0, result[i] ? 1 : 0, 1);
break;
}
}
return;
} else {
try {
ret = result.name | 0;
} catch (e) {
GL.recordError(1280);
err("GL_INVALID_ENUM in glGet" + type + "v: Unknown object returned from WebGL getParameter(" + name_ + ")! (error: " + e + ")");
return;
}
}
break;
default:
GL.recordError(1280);
err("GL_INVALID_ENUM in glGet" + type + "v: Native code calling glGet" + type + "v(" + name_ + ") and it returns " + result + " of type " + typeof result + "!");
return;
}
}
switch (type) {
case 1:
writeI53ToI64(p, ret);
break;
case 0:
SAFE_HEAP_STORE((p >> 2) * 4, ret, 4);
break;
case 2:
SAFE_HEAP_STORE_D((p >> 2) * 4, ret, 4);
break;
case 4:
SAFE_HEAP_STORE(p >> 0, ret ? 1 : 0, 1);
break;
}
}
function _emscripten_glGetBooleanv(name_, p) {
emscriptenWebGLGet(name_, p, 4);
}
function _emscripten_glGetBufferParameteriv(target, value, data) {
if (!data) {
GL.recordError(1281);
return;
}
SAFE_HEAP_STORE((data >> 2) * 4, GLctx.getBufferParameter(target, value), 4);
}
function _emscripten_glGetError() {
var error = GLctx.getError() || GL.lastError;
GL.lastError = 0;
return error;
}
function _emscripten_glGetFloatv(name_, p) {
emscriptenWebGLGet(name_, p, 2);
}
function _emscripten_glGetFramebufferAttachmentParameteriv(target, attachment, pname, params) {
var result = GLctx.getFramebufferAttachmentParameter(target, attachment, pname);
if (result instanceof WebGLRenderbuffer || result instanceof WebGLTexture) {
result = result.name | 0;
}
SAFE_HEAP_STORE((params >> 2) * 4, result, 4);
}
function _emscripten_glGetIntegerv(name_, p) {
emscriptenWebGLGet(name_, p, 0);
}
function _emscripten_glGetProgramInfoLog(program, maxLength, length, infoLog) {
var log = GLctx.getProgramInfoLog(GL.programs[program]);
if (log === null) log = "(unknown error)";
var numBytesWrittenExclNull = maxLength > 0 && infoLog ? stringToUTF8(log, infoLog, maxLength) : 0;
if (length) SAFE_HEAP_STORE((length >> 2) * 4, numBytesWrittenExclNull, 4);
}
function _emscripten_glGetProgramiv(program, pname, p) {
if (!p) {
GL.recordError(1281);
return;
}
if (program >= GL.counter) {
GL.recordError(1281);
return;
}
program = GL.programs[program];
if (pname == 35716) {
var log = GLctx.getProgramInfoLog(program);
if (log === null) log = "(unknown error)";
SAFE_HEAP_STORE((p >> 2) * 4, log.length + 1, 4);
} else if (pname == 35719) {
if (!program.maxUniformLength) {
for (var i = 0; i < GLctx.getProgramParameter(program, 35718); ++i) {
program.maxUniformLength = Math.max(program.maxUniformLength, GLctx.getActiveUniform(program, i).name.length + 1);
}
}
SAFE_HEAP_STORE((p >> 2) * 4, program.maxUniformLength, 4);
} else if (pname == 35722) {
if (!program.maxAttributeLength) {
for (var i = 0; i < GLctx.getProgramParameter(program, 35721); ++i) {
program.maxAttributeLength = Math.max(program.maxAttributeLength, GLctx.getActiveAttrib(program, i).name.length + 1);
}
}
SAFE_HEAP_STORE((p >> 2) * 4, program.maxAttributeLength, 4);
} else if (pname == 35381) {
if (!program.maxUniformBlockNameLength) {
for (var i = 0; i < GLctx.getProgramParameter(program, 35382); ++i) {
program.maxUniformBlockNameLength = Math.max(program.maxUniformBlockNameLength, GLctx.getActiveUniformBlockName(program, i).length + 1);
}
}
SAFE_HEAP_STORE((p >> 2) * 4, program.maxUniformBlockNameLength, 4);
} else {
SAFE_HEAP_STORE((p >> 2) * 4, GLctx.getProgramParameter(program, pname), 4);
}
}
function _emscripten_glGetQueryObjecti64vEXT(id, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
var query = GL.queries[id];
var param;
{
param = GLctx.disjointTimerQueryExt["getQueryObjectEXT"](query, pname);
}
var ret;
if (typeof param == "boolean") {
ret = param ? 1 : 0;
} else {
ret = param;
}
writeI53ToI64(params, ret);
}
function _emscripten_glGetQueryObjectivEXT(id, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
var query = GL.queries[id];
var param = GLctx.disjointTimerQueryExt["getQueryObjectEXT"](query, pname);
var ret;
if (typeof param == "boolean") {
ret = param ? 1 : 0;
} else {
ret = param;
}
SAFE_HEAP_STORE((params >> 2) * 4, ret, 4);
}
function _emscripten_glGetQueryObjectui64vEXT(id, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
var query = GL.queries[id];
var param;
{
param = GLctx.disjointTimerQueryExt["getQueryObjectEXT"](query, pname);
}
var ret;
if (typeof param == "boolean") {
ret = param ? 1 : 0;
} else {
ret = param;
}
writeI53ToI64(params, ret);
}
function _emscripten_glGetQueryObjectuivEXT(id, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
var query = GL.queries[id];
var param = GLctx.disjointTimerQueryExt["getQueryObjectEXT"](query, pname);
var ret;
if (typeof param == "boolean") {
ret = param ? 1 : 0;
} else {
ret = param;
}
SAFE_HEAP_STORE((params >> 2) * 4, ret, 4);
}
function _emscripten_glGetQueryivEXT(target, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
SAFE_HEAP_STORE((params >> 2) * 4, GLctx.disjointTimerQueryExt["getQueryEXT"](target, pname), 4);
}
function _emscripten_glGetRenderbufferParameteriv(target, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
SAFE_HEAP_STORE((params >> 2) * 4, GLctx.getRenderbufferParameter(target, pname), 4);
}
function _emscripten_glGetShaderInfoLog(shader, maxLength, length, infoLog) {
var log = GLctx.getShaderInfoLog(GL.shaders[shader]);
if (log === null) log = "(unknown error)";
var numBytesWrittenExclNull = maxLength > 0 && infoLog ? stringToUTF8(log, infoLog, maxLength) : 0;
if (length) SAFE_HEAP_STORE((length >> 2) * 4, numBytesWrittenExclNull, 4);
}
function _emscripten_glGetShaderPrecisionFormat(shaderType, precisionType, range, precision) {
var result = GLctx.getShaderPrecisionFormat(shaderType, precisionType);
SAFE_HEAP_STORE((range >> 2) * 4, result.rangeMin, 4);
SAFE_HEAP_STORE((range + 4 >> 2) * 4, result.rangeMax, 4);
SAFE_HEAP_STORE((precision >> 2) * 4, result.precision, 4);
}
function _emscripten_glGetShaderSource(shader, bufSize, length, source) {
var result = GLctx.getShaderSource(GL.shaders[shader]);
if (!result) return;
var numBytesWrittenExclNull = bufSize > 0 && source ? stringToUTF8(result, source, bufSize) : 0;
if (length) SAFE_HEAP_STORE((length >> 2) * 4, numBytesWrittenExclNull, 4);
}
function _emscripten_glGetShaderiv(shader, pname, p) {
if (!p) {
GL.recordError(1281);
return;
}
if (pname == 35716) {
var log = GLctx.getShaderInfoLog(GL.shaders[shader]);
if (log === null) log = "(unknown error)";
var logLength = log ? log.length + 1 : 0;
SAFE_HEAP_STORE((p >> 2) * 4, logLength, 4);
} else if (pname == 35720) {
var source = GLctx.getShaderSource(GL.shaders[shader]);
var sourceLength = source ? source.length + 1 : 0;
SAFE_HEAP_STORE((p >> 2) * 4, sourceLength, 4);
} else {
SAFE_HEAP_STORE((p >> 2) * 4, GLctx.getShaderParameter(GL.shaders[shader], pname), 4);
}
}
function stringToNewUTF8(jsString) {
var length = lengthBytesUTF8(jsString) + 1;
var cString = _malloc(length);
stringToUTF8(jsString, cString, length);
return cString;
}
function _emscripten_glGetString(name_) {
var ret = GL.stringCache[name_];
if (!ret) {
switch (name_) {
case 7939:
var exts = GLctx.getSupportedExtensions() || [];
exts = exts.concat(exts.map(function(e) {
return "GL_" + e;
}));
ret = stringToNewUTF8(exts.join(" "));
break;
case 7936:
case 7937:
case 37445:
case 37446:
var s = GLctx.getParameter(name_);
if (!s) {
GL.recordError(1280);
}
ret = s && stringToNewUTF8(s);
break;
case 7938:
var glVersion = GLctx.getParameter(7938);
{
glVersion = "OpenGL ES 2.0 (" + glVersion + ")";
}
ret = stringToNewUTF8(glVersion);
break;
case 35724:
var glslVersion = GLctx.getParameter(35724);
var ver_re = /^WebGL GLSL ES ([0-9]\.[0-9][0-9]?)(?:$| .*)/;
var ver_num = glslVersion.match(ver_re);
if (ver_num !== null) {
if (ver_num[1].length == 3) ver_num[1] = ver_num[1] + "0";
glslVersion = "OpenGL ES GLSL ES " + ver_num[1] + " (" + glslVersion + ")";
}
ret = stringToNewUTF8(glslVersion);
break;
default:
GL.recordError(1280);
}
GL.stringCache[name_] = ret;
}
return ret;
}
function _emscripten_glGetTexParameterfv(target, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
SAFE_HEAP_STORE_D((params >> 2) * 4, GLctx.getTexParameter(target, pname), 4);
}
function _emscripten_glGetTexParameteriv(target, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
SAFE_HEAP_STORE((params >> 2) * 4, GLctx.getTexParameter(target, pname), 4);
}
function jstoi_q(str) {
return parseInt(str);
}
function webglGetLeftBracePos(name) {
return name.slice(-1) == "]" && name.lastIndexOf("[");
}
function webglPrepareUniformLocationsBeforeFirstUse(program) {
var uniformLocsById = program.uniformLocsById, uniformSizeAndIdsByName = program.uniformSizeAndIdsByName, i, j;
if (!uniformLocsById) {
program.uniformLocsById = uniformLocsById = {};
program.uniformArrayNamesById = {};
for (i = 0; i < GLctx.getProgramParameter(program, 35718); ++i) {
var u = GLctx.getActiveUniform(program, i);
var nm = u.name;
var sz = u.size;
var lb = webglGetLeftBracePos(nm);
var arrayName = lb > 0 ? nm.slice(0, lb) : nm;
var id = program.uniformIdCounter;
program.uniformIdCounter += sz;
uniformSizeAndIdsByName[arrayName] = [ sz, id ];
for (j = 0; j < sz; ++j) {
uniformLocsById[id] = j;
program.uniformArrayNamesById[id++] = arrayName;
}
}
}
}
function _emscripten_glGetUniformLocation(program, name) {
name = UTF8ToString(name);
if (program = GL.programs[program]) {
webglPrepareUniformLocationsBeforeFirstUse(program);
var uniformLocsById = program.uniformLocsById;
var arrayIndex = 0;
var uniformBaseName = name;
var leftBrace = webglGetLeftBracePos(name);
if (leftBrace > 0) {
arrayIndex = jstoi_q(name.slice(leftBrace + 1)) >>> 0;
uniformBaseName = name.slice(0, leftBrace);
}
var sizeAndId = program.uniformSizeAndIdsByName[uniformBaseName];
if (sizeAndId && arrayIndex < sizeAndId[0]) {
arrayIndex += sizeAndId[1];
if (uniformLocsById[arrayIndex] = uniformLocsById[arrayIndex] || GLctx.getUniformLocation(program, name)) {
return arrayIndex;
}
}
} else {
GL.recordError(1281);
}
return -1;
}
function webglGetUniformLocation(location) {
var p = GLctx.currentProgram;
if (p) {
var webglLoc = p.uniformLocsById[location];
if (typeof webglLoc == "number") {
p.uniformLocsById[location] = webglLoc = GLctx.getUniformLocation(p, p.uniformArrayNamesById[location] + (webglLoc > 0 ? "[" + webglLoc + "]" : ""));
}
return webglLoc;
} else {
GL.recordError(1282);
}
}
function emscriptenWebGLGetUniform(program, location, params, type) {
if (!params) {
GL.recordError(1281);
return;
}
program = GL.programs[program];
webglPrepareUniformLocationsBeforeFirstUse(program);
var data = GLctx.getUniform(program, webglGetUniformLocation(location));
if (typeof data == "number" || typeof data == "boolean") {
switch (type) {
case 0:
SAFE_HEAP_STORE((params >> 2) * 4, data, 4);
break;
case 2:
SAFE_HEAP_STORE_D((params >> 2) * 4, data, 4);
break;
}
} else {
for (var i = 0; i < data.length; i++) {
switch (type) {
case 0:
SAFE_HEAP_STORE((params + i * 4 >> 2) * 4, data[i], 4);
break;
case 2:
SAFE_HEAP_STORE_D((params + i * 4 >> 2) * 4, data[i], 4);
break;
}
}
}
}
function _emscripten_glGetUniformfv(program, location, params) {
emscriptenWebGLGetUniform(program, location, params, 2);
}
function _emscripten_glGetUniformiv(program, location, params) {
emscriptenWebGLGetUniform(program, location, params, 0);
}
function _emscripten_glGetVertexAttribPointerv(index, pname, pointer) {
if (!pointer) {
GL.recordError(1281);
return;
}
SAFE_HEAP_STORE((pointer >> 2) * 4, GLctx.getVertexAttribOffset(index, pname), 4);
}
function emscriptenWebGLGetVertexAttrib(index, pname, params, type) {
if (!params) {
GL.recordError(1281);
return;
}
var data = GLctx.getVertexAttrib(index, pname);
if (pname == 34975) {
SAFE_HEAP_STORE((params >> 2) * 4, data && data["name"], 4);
} else if (typeof data == "number" || typeof data == "boolean") {
switch (type) {
case 0:
SAFE_HEAP_STORE((params >> 2) * 4, data, 4);
break;
case 2:
SAFE_HEAP_STORE_D((params >> 2) * 4, data, 4);
break;
case 5:
SAFE_HEAP_STORE((params >> 2) * 4, Math.fround(data), 4);
break;
}
} else {
for (var i = 0; i < data.length; i++) {
switch (type) {
case 0:
SAFE_HEAP_STORE((params + i * 4 >> 2) * 4, data[i], 4);
break;
case 2:
SAFE_HEAP_STORE_D((params + i * 4 >> 2) * 4, data[i], 4);
break;
case 5:
SAFE_HEAP_STORE((params + i * 4 >> 2) * 4, Math.fround(data[i]), 4);
break;
}
}
}
}
function _emscripten_glGetVertexAttribfv(index, pname, params) {
emscriptenWebGLGetVertexAttrib(index, pname, params, 2);
}
function _emscripten_glGetVertexAttribiv(index, pname, params) {
emscriptenWebGLGetVertexAttrib(index, pname, params, 5);
}
function _emscripten_glHint(x0, x1) {
GLctx["hint"](x0, x1);
}
function _emscripten_glIsBuffer(buffer) {
var b = GL.buffers[buffer];
if (!b) return 0;
return GLctx.isBuffer(b);
}
function _emscripten_glIsEnabled(x0) {
return GLctx["isEnabled"](x0);
}
function _emscripten_glIsFramebuffer(framebuffer) {
var fb = GL.framebuffers[framebuffer];
if (!fb) return 0;
return GLctx.isFramebuffer(fb);
}
function _emscripten_glIsProgram(program) {
program = GL.programs[program];
if (!program) return 0;
return GLctx.isProgram(program);
}
function _emscripten_glIsQueryEXT(id) {
var query = GL.queries[id];
if (!query) return 0;
return GLctx.disjointTimerQueryExt["isQueryEXT"](query);
}
function _emscripten_glIsRenderbuffer(renderbuffer) {
var rb = GL.renderbuffers[renderbuffer];
if (!rb) return 0;
return GLctx.isRenderbuffer(rb);
}
function _emscripten_glIsShader(shader) {
var s = GL.shaders[shader];
if (!s) return 0;
return GLctx.isShader(s);
}
function _emscripten_glIsTexture(id) {
var texture = GL.textures[id];
if (!texture) return 0;
return GLctx.isTexture(texture);
}
function _emscripten_glIsVertexArrayOES(array) {
var vao = GL.vaos[array];
if (!vao) return 0;
return GLctx["isVertexArray"](vao);
}
function _emscripten_glLineWidth(x0) {
GLctx["lineWidth"](x0);
}
function _emscripten_glLinkProgram(program) {
program = GL.programs[program];
GLctx.linkProgram(program);
program.uniformLocsById = 0;
program.uniformSizeAndIdsByName = {};
}
function _emscripten_glPixelStorei(pname, param) {
if (pname == 3317) {
GL.unpackAlignment = param;
}
GLctx.pixelStorei(pname, param);
}
function _emscripten_glPolygonOffset(x0, x1) {
GLctx["polygonOffset"](x0, x1);
}
function _emscripten_glQueryCounterEXT(id, target) {
GLctx.disjointTimerQueryExt["queryCounterEXT"](GL.queries[id], target);
}
function computeUnpackAlignedImageSize(width, height, sizePerPixel, alignment) {
function roundedToNextMultipleOf(x, y) {
return x + y - 1 & -y;
}
var plainRowSize = width * sizePerPixel;
var alignedRowSize = roundedToNextMultipleOf(plainRowSize, alignment);
return height * alignedRowSize;
}
function __colorChannelsInGlTextureFormat(format) {
var colorChannels = {
5: 3,
6: 4,
8: 2,
29502: 3,
29504: 4
};
return colorChannels[format - 6402] || 1;
}
function heapObjectForWebGLType(type) {
type -= 5120;
if (type == 1) return HEAPU8;
if (type == 4) return HEAP32;
if (type == 6) return HEAPF32;
if (type == 5 || type == 28922) return HEAPU32;
return HEAPU16;
}
function heapAccessShiftForWebGLHeap(heap) {
return 31 - Math.clz32(heap.BYTES_PER_ELEMENT);
}
function emscriptenWebGLGetTexPixelData(type, format, width, height, pixels, internalFormat) {
var heap = heapObjectForWebGLType(type);
var shift = heapAccessShiftForWebGLHeap(heap);
var byteSize = 1 << shift;
var sizePerPixel = __colorChannelsInGlTextureFormat(format) * byteSize;
var bytes = computeUnpackAlignedImageSize(width, height, sizePerPixel, GL.unpackAlignment);
return heap.subarray(pixels >> shift, pixels + bytes >> shift);
}
function _emscripten_glReadPixels(x, y, width, height, format, type, pixels) {
var pixelData = emscriptenWebGLGetTexPixelData(type, format, width, height, pixels, format);
if (!pixelData) {
GL.recordError(1280);
return;
}
GLctx.readPixels(x, y, width, height, format, type, pixelData);
}
function _emscripten_glReleaseShaderCompiler() {}
function _emscripten_glRenderbufferStorage(x0, x1, x2, x3) {
GLctx["renderbufferStorage"](x0, x1, x2, x3);
}
function _emscripten_glSampleCoverage(value, invert) {
GLctx.sampleCoverage(value, !!invert);
}
function _emscripten_glScissor(x0, x1, x2, x3) {
GLctx["scissor"](x0, x1, x2, x3);
}
function _emscripten_glShaderBinary() {
GL.recordError(1280);
}
function _emscripten_glShaderSource(shader, count, string, length) {
var source = GL.getSource(shader, count, string, length);
GLctx.shaderSource(GL.shaders[shader], source);
}
function _emscripten_glStencilFunc(x0, x1, x2) {
GLctx["stencilFunc"](x0, x1, x2);
}
function _emscripten_glStencilFuncSeparate(x0, x1, x2, x3) {
GLctx["stencilFuncSeparate"](x0, x1, x2, x3);
}
function _emscripten_glStencilMask(x0) {
GLctx["stencilMask"](x0);
}
function _emscripten_glStencilMaskSeparate(x0, x1) {
GLctx["stencilMaskSeparate"](x0, x1);
}
function _emscripten_glStencilOp(x0, x1, x2) {
GLctx["stencilOp"](x0, x1, x2);
}
function _emscripten_glStencilOpSeparate(x0, x1, x2, x3) {
GLctx["stencilOpSeparate"](x0, x1, x2, x3);
}
function _emscripten_glTexImage2D(target, level, internalFormat, width, height, border, format, type, pixels) {
GLctx.texImage2D(target, level, internalFormat, width, height, border, format, type, pixels ? emscriptenWebGLGetTexPixelData(type, format, width, height, pixels, internalFormat) : null);
}
function _emscripten_glTexParameterf(x0, x1, x2) {
GLctx["texParameterf"](x0, x1, x2);
}
function _emscripten_glTexParameterfv(target, pname, params) {
var param = SAFE_HEAP_LOAD_D((params >> 2) * 4, 4, 0);
GLctx.texParameterf(target, pname, param);
}
function _emscripten_glTexParameteri(x0, x1, x2) {
GLctx["texParameteri"](x0, x1, x2);
}
function _emscripten_glTexParameteriv(target, pname, params) {
var param = SAFE_HEAP_LOAD((params >> 2) * 4, 4, 0);
GLctx.texParameteri(target, pname, param);
}
function _emscripten_glTexSubImage2D(target, level, xoffset, yoffset, width, height, format, type, pixels) {
var pixelData = null;
if (pixels) pixelData = emscriptenWebGLGetTexPixelData(type, format, width, height, pixels, 0);
GLctx.texSubImage2D(target, level, xoffset, yoffset, width, height, format, type, pixelData);
}
function _emscripten_glUniform1f(location, v0) {
GLctx.uniform1f(webglGetUniformLocation(location), v0);
}
var miniTempWebGLFloatBuffers = [];
function _emscripten_glUniform1fv(location, count, value) {
if (count <= 288) {
var view = miniTempWebGLFloatBuffers[count - 1];
for (var i = 0; i < count; ++i) {
view[i] = SAFE_HEAP_LOAD_D((value + 4 * i >> 2) * 4, 4, 0);
}
} else {
var view = HEAPF32.subarray(value >> 2, value + count * 4 >> 2);
}
GLctx.uniform1fv(webglGetUniformLocation(location), view);
}
function _emscripten_glUniform1i(location, v0) {
GLctx.uniform1i(webglGetUniformLocation(location), v0);
}
var __miniTempWebGLIntBuffers = [];
function _emscripten_glUniform1iv(location, count, value) {
if (count <= 288) {
var view = __miniTempWebGLIntBuffers[count - 1];
for (var i = 0; i < count; ++i) {
view[i] = SAFE_HEAP_LOAD((value + 4 * i >> 2) * 4, 4, 0);
}
} else {
var view = HEAP32.subarray(value >> 2, value + count * 4 >> 2);
}
GLctx.uniform1iv(webglGetUniformLocation(location), view);
}
function _emscripten_glUniform2f(location, v0, v1) {
GLctx.uniform2f(webglGetUniformLocation(location), v0, v1);
}
function _emscripten_glUniform2fv(location, count, value) {
if (count <= 144) {
var view = miniTempWebGLFloatBuffers[2 * count - 1];
for (var i = 0; i < 2 * count; i += 2) {
view[i] = SAFE_HEAP_LOAD_D((value + 4 * i >> 2) * 4, 4, 0);
view[i + 1] = SAFE_HEAP_LOAD_D((value + (4 * i + 4) >> 2) * 4, 4, 0);
}
} else {
var view = HEAPF32.subarray(value >> 2, value + count * 8 >> 2);
}
GLctx.uniform2fv(webglGetUniformLocation(location), view);
}
function _emscripten_glUniform2i(location, v0, v1) {
GLctx.uniform2i(webglGetUniformLocation(location), v0, v1);
}
function _emscripten_glUniform2iv(location, count, value) {
if (count <= 144) {
var view = __miniTempWebGLIntBuffers[2 * count - 1];
for (var i = 0; i < 2 * count; i += 2) {
view[i] = SAFE_HEAP_LOAD((value + 4 * i >> 2) * 4, 4, 0);
view[i + 1] = SAFE_HEAP_LOAD((value + (4 * i + 4) >> 2) * 4, 4, 0);
}
} else {
var view = HEAP32.subarray(value >> 2, value + count * 8 >> 2);
}
GLctx.uniform2iv(webglGetUniformLocation(location), view);
}
function _emscripten_glUniform3f(location, v0, v1, v2) {
GLctx.uniform3f(webglGetUniformLocation(location), v0, v1, v2);
}
function _emscripten_glUniform3fv(location, count, value) {
if (count <= 96) {
var view = miniTempWebGLFloatBuffers[3 * count - 1];
for (var i = 0; i < 3 * count; i += 3) {
view[i] = SAFE_HEAP_LOAD_D((value + 4 * i >> 2) * 4, 4, 0);
view[i + 1] = SAFE_HEAP_LOAD_D((value + (4 * i + 4) >> 2) * 4, 4, 0);
view[i + 2] = SAFE_HEAP_LOAD_D((value + (4 * i + 8) >> 2) * 4, 4, 0);
}
} else {
var view = HEAPF32.subarray(value >> 2, value + count * 12 >> 2);
}
GLctx.uniform3fv(webglGetUniformLocation(location), view);
}
function _emscripten_glUniform3i(location, v0, v1, v2) {
GLctx.uniform3i(webglGetUniformLocation(location), v0, v1, v2);
}
function _emscripten_glUniform3iv(location, count, value) {
if (count <= 96) {
var view = __miniTempWebGLIntBuffers[3 * count - 1];
for (var i = 0; i < 3 * count; i += 3) {
view[i] = SAFE_HEAP_LOAD((value + 4 * i >> 2) * 4, 4, 0);
view[i + 1] = SAFE_HEAP_LOAD((value + (4 * i + 4) >> 2) * 4, 4, 0);
view[i + 2] = SAFE_HEAP_LOAD((value + (4 * i + 8) >> 2) * 4, 4, 0);
}
} else {
var view = HEAP32.subarray(value >> 2, value + count * 12 >> 2);
}
GLctx.uniform3iv(webglGetUniformLocation(location), view);
}
function _emscripten_glUniform4f(location, v0, v1, v2, v3) {
GLctx.uniform4f(webglGetUniformLocation(location), v0, v1, v2, v3);
}
function _emscripten_glUniform4fv(location, count, value) {
if (count <= 72) {
var view = miniTempWebGLFloatBuffers[4 * count - 1];
var heap = HEAPF32;
value >>= 2;
for (var i = 0; i < 4 * count; i += 4) {
var dst = value + i;
view[i] = heap[dst];
view[i + 1] = heap[dst + 1];
view[i + 2] = heap[dst + 2];
view[i + 3] = heap[dst + 3];
}
} else {
var view = HEAPF32.subarray(value >> 2, value + count * 16 >> 2);
}
GLctx.uniform4fv(webglGetUniformLocation(location), view);
}
function _emscripten_glUniform4i(location, v0, v1, v2, v3) {
GLctx.uniform4i(webglGetUniformLocation(location), v0, v1, v2, v3);
}
function _emscripten_glUniform4iv(location, count, value) {
if (count <= 72) {
var view = __miniTempWebGLIntBuffers[4 * count - 1];
for (var i = 0; i < 4 * count; i += 4) {
view[i] = SAFE_HEAP_LOAD((value + 4 * i >> 2) * 4, 4, 0);
view[i + 1] = SAFE_HEAP_LOAD((value + (4 * i + 4) >> 2) * 4, 4, 0);
view[i + 2] = SAFE_HEAP_LOAD((value + (4 * i + 8) >> 2) * 4, 4, 0);
view[i + 3] = SAFE_HEAP_LOAD((value + (4 * i + 12) >> 2) * 4, 4, 0);
}
} else {
var view = HEAP32.subarray(value >> 2, value + count * 16 >> 2);
}
GLctx.uniform4iv(webglGetUniformLocation(location), view);
}
function _emscripten_glUniformMatrix2fv(location, count, transpose, value) {
if (count <= 72) {
var view = miniTempWebGLFloatBuffers[4 * count - 1];
for (var i = 0; i < 4 * count; i += 4) {
view[i] = SAFE_HEAP_LOAD_D((value + 4 * i >> 2) * 4, 4, 0);
view[i + 1] = SAFE_HEAP_LOAD_D((value + (4 * i + 4) >> 2) * 4, 4, 0);
view[i + 2] = SAFE_HEAP_LOAD_D((value + (4 * i + 8) >> 2) * 4, 4, 0);
view[i + 3] = SAFE_HEAP_LOAD_D((value + (4 * i + 12) >> 2) * 4, 4, 0);
}
} else {
var view = HEAPF32.subarray(value >> 2, value + count * 16 >> 2);
}
GLctx.uniformMatrix2fv(webglGetUniformLocation(location), !!transpose, view);
}
function _emscripten_glUniformMatrix3fv(location, count, transpose, value) {
if (count <= 32) {
var view = miniTempWebGLFloatBuffers[9 * count - 1];
for (var i = 0; i < 9 * count; i += 9) {
view[i] = SAFE_HEAP_LOAD_D((value + 4 * i >> 2) * 4, 4, 0);
view[i + 1] = SAFE_HEAP_LOAD_D((value + (4 * i + 4) >> 2) * 4, 4, 0);
view[i + 2] = SAFE_HEAP_LOAD_D((value + (4 * i + 8) >> 2) * 4, 4, 0);
view[i + 3] = SAFE_HEAP_LOAD_D((value + (4 * i + 12) >> 2) * 4, 4, 0);
view[i + 4] = SAFE_HEAP_LOAD_D((value + (4 * i + 16) >> 2) * 4, 4, 0);
view[i + 5] = SAFE_HEAP_LOAD_D((value + (4 * i + 20) >> 2) * 4, 4, 0);
view[i + 6] = SAFE_HEAP_LOAD_D((value + (4 * i + 24) >> 2) * 4, 4, 0);
view[i + 7] = SAFE_HEAP_LOAD_D((value + (4 * i + 28) >> 2) * 4, 4, 0);
view[i + 8] = SAFE_HEAP_LOAD_D((value + (4 * i + 32) >> 2) * 4, 4, 0);
}
} else {
var view = HEAPF32.subarray(value >> 2, value + count * 36 >> 2);
}
GLctx.uniformMatrix3fv(webglGetUniformLocation(location), !!transpose, view);
}
function _emscripten_glUniformMatrix4fv(location, count, transpose, value) {
if (count <= 18) {
var view = miniTempWebGLFloatBuffers[16 * count - 1];
var heap = HEAPF32;
value >>= 2;
for (var i = 0; i < 16 * count; i += 16) {
var dst = value + i;
view[i] = heap[dst];
view[i + 1] = heap[dst + 1];
view[i + 2] = heap[dst + 2];
view[i + 3] = heap[dst + 3];
view[i + 4] = heap[dst + 4];
view[i + 5] = heap[dst + 5];
view[i + 6] = heap[dst + 6];
view[i + 7] = heap[dst + 7];
view[i + 8] = heap[dst + 8];
view[i + 9] = heap[dst + 9];
view[i + 10] = heap[dst + 10];
view[i + 11] = heap[dst + 11];
view[i + 12] = heap[dst + 12];
view[i + 13] = heap[dst + 13];
view[i + 14] = heap[dst + 14];
view[i + 15] = heap[dst + 15];
}
} else {
var view = HEAPF32.subarray(value >> 2, value + count * 64 >> 2);
}
GLctx.uniformMatrix4fv(webglGetUniformLocation(location), !!transpose, view);
}
function _emscripten_glUseProgram(program) {
program = GL.programs[program];
GLctx.useProgram(program);
GLctx.currentProgram = program;
}
function _emscripten_glValidateProgram(program) {
GLctx.validateProgram(GL.programs[program]);
}
function _emscripten_glVertexAttrib1f(x0, x1) {
GLctx["vertexAttrib1f"](x0, x1);
}
function _emscripten_glVertexAttrib1fv(index, v) {
GLctx.vertexAttrib1f(index, SAFE_HEAP_LOAD_D((v >> 2) * 4, 4, 0));
}
function _emscripten_glVertexAttrib2f(x0, x1, x2) {
GLctx["vertexAttrib2f"](x0, x1, x2);
}
function _emscripten_glVertexAttrib2fv(index, v) {
GLctx.vertexAttrib2f(index, SAFE_HEAP_LOAD_D((v >> 2) * 4, 4, 0), SAFE_HEAP_LOAD_D((v + 4 >> 2) * 4, 4, 0));
}
function _emscripten_glVertexAttrib3f(x0, x1, x2, x3) {
GLctx["vertexAttrib3f"](x0, x1, x2, x3);
}
function _emscripten_glVertexAttrib3fv(index, v) {
GLctx.vertexAttrib3f(index, SAFE_HEAP_LOAD_D((v >> 2) * 4, 4, 0), SAFE_HEAP_LOAD_D((v + 4 >> 2) * 4, 4, 0), SAFE_HEAP_LOAD_D((v + 8 >> 2) * 4, 4, 0));
}
function _emscripten_glVertexAttrib4f(x0, x1, x2, x3, x4) {
GLctx["vertexAttrib4f"](x0, x1, x2, x3, x4);
}
function _emscripten_glVertexAttrib4fv(index, v) {
GLctx.vertexAttrib4f(index, SAFE_HEAP_LOAD_D((v >> 2) * 4, 4, 0), SAFE_HEAP_LOAD_D((v + 4 >> 2) * 4, 4, 0), SAFE_HEAP_LOAD_D((v + 8 >> 2) * 4, 4, 0), SAFE_HEAP_LOAD_D((v + 12 >> 2) * 4, 4, 0));
}
function _emscripten_glVertexAttribDivisorANGLE(index, divisor) {
GLctx["vertexAttribDivisor"](index, divisor);
}
function _emscripten_glVertexAttribPointer(index, size, type, normalized, stride, ptr) {
GLctx.vertexAttribPointer(index, size, type, !!normalized, stride, ptr);
}
function _emscripten_glViewport(x0, x1, x2, x3) {
GLctx["viewport"](x0, x1, x2, x3);
}
function _emscripten_has_asyncify() {
return 1;
}
function _emscripten_memcpy_big(dest, src, num) {
HEAPU8.copyWithin(dest, src, src + num);
}
function doRequestFullscreen(target, strategy) {
if (!JSEvents.fullscreenEnabled()) return -1;
target = findEventTarget(target);
if (!target) return -4;
if (!target.requestFullscreen && !target.webkitRequestFullscreen) {
return -3;
}
var canPerformRequests = JSEvents.canPerformEventHandlerRequests();
if (!canPerformRequests) {
if (strategy.deferUntilInEventHandler) {
JSEvents.deferCall(JSEvents_requestFullscreen, 1, [ target, strategy ]);
return 1;
}
return -2;
}
return JSEvents_requestFullscreen(target, strategy);
}
function _emscripten_request_fullscreen(target, deferUntilInEventHandler) {
var strategy = {
scaleMode: 0,
canvasResolutionScaleMode: 0,
filteringMode: 0,
deferUntilInEventHandler: deferUntilInEventHandler,
canvasResizedCallbackTargetThread: 2
};
return doRequestFullscreen(target, strategy);
}
function _emscripten_request_fullscreen_strategy(target, deferUntilInEventHandler, fullscreenStrategy) {
var strategy = {
scaleMode: SAFE_HEAP_LOAD((fullscreenStrategy >> 2) * 4, 4, 0),
canvasResolutionScaleMode: SAFE_HEAP_LOAD((fullscreenStrategy + 4 >> 2) * 4, 4, 0),
filteringMode: SAFE_HEAP_LOAD((fullscreenStrategy + 8 >> 2) * 4, 4, 0),
deferUntilInEventHandler: deferUntilInEventHandler,
canvasResizedCallback: SAFE_HEAP_LOAD((fullscreenStrategy + 12 >> 2) * 4, 4, 0),
canvasResizedCallbackUserData: SAFE_HEAP_LOAD((fullscreenStrategy + 16 >> 2) * 4, 4, 0)
};
return doRequestFullscreen(target, strategy);
}
function _emscripten_request_pointerlock(target, deferUntilInEventHandler) {
target = findEventTarget(target);
if (!target) return -4;
if (!target.requestPointerLock) {
return -1;
}
var canPerformRequests = JSEvents.canPerformEventHandlerRequests();
if (!canPerformRequests) {
if (deferUntilInEventHandler) {
JSEvents.deferCall(requestPointerLock, 2, [ target ]);
return 1;
}
return -2;
}
return requestPointerLock(target);
}
function getHeapMax() {
return HEAPU8.length;
}
function abortOnCannotGrowMemory(requestedSize) {
abort("OOM");
}
function _emscripten_resize_heap(requestedSize) {
var oldSize = HEAPU8.length;
requestedSize = requestedSize >>> 0;
abortOnCannotGrowMemory(requestedSize);
}
function _emscripten_sample_gamepad_data() {
return (JSEvents.lastGamepadState = navigator.getGamepads ? navigator.getGamepads() : navigator.webkitGetGamepads ? navigator.webkitGetGamepads() : null) ? 0 : -1;
}
function registerBeforeUnloadEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString) {
var beforeUnloadEventHandlerFunc = function(ev) {
var e = ev || event;
var confirmationMessage = ((a1, a2, a3) => dynCall_iiii.apply(null, [ callbackfunc, a1, a2, a3 ]))(eventTypeId, 0, userData);
if (confirmationMessage) {
confirmationMessage = UTF8ToString(confirmationMessage);
}
if (confirmationMessage) {
e.preventDefault();
e.returnValue = confirmationMessage;
return confirmationMessage;
}
};
var eventHandler = {
target: findEventTarget(target),
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: beforeUnloadEventHandlerFunc,
useCapture: useCapture
};
JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_beforeunload_callback_on_thread(userData, callbackfunc, targetThread) {
if (typeof onbeforeunload == "undefined") return -1;
if (targetThread !== 1) return -5;
registerBeforeUnloadEventCallback(2, userData, true, callbackfunc, 28, "beforeunload");
return 0;
}
function registerFocusEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.focusEvent) JSEvents.focusEvent = _malloc(256);
var focusEventHandlerFunc = function(ev) {
var e = ev || event;
var nodeName = JSEvents.getNodeNameForTarget(e.target);
var id = e.target.id ? e.target.id : "";
var focusEvent = JSEvents.focusEvent;
stringToUTF8(nodeName, focusEvent + 0, 128);
stringToUTF8(id, focusEvent + 128, 128);
if (((a1, a2, a3) => dynCall_iiii.apply(null, [ callbackfunc, a1, a2, a3 ]))(eventTypeId, focusEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: findEventTarget(target),
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: focusEventHandlerFunc,
useCapture: useCapture
};
JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_blur_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
registerFocusEventCallback(target, userData, useCapture, callbackfunc, 12, "blur", targetThread);
return 0;
}
function _emscripten_set_element_css_size(target, width, height) {
target = findEventTarget(target);
if (!target) return -4;
target.style.width = width + "px";
target.style.height = height + "px";
return 0;
}
function _emscripten_set_focus_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
registerFocusEventCallback(target, userData, useCapture, callbackfunc, 13, "focus", targetThread);
return 0;
}
function registerFullscreenChangeEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.fullscreenChangeEvent) JSEvents.fullscreenChangeEvent = _malloc(280);
var fullscreenChangeEventhandlerFunc = function(ev) {
var e = ev || event;
var fullscreenChangeEvent = JSEvents.fullscreenChangeEvent;
fillFullscreenChangeEventData(fullscreenChangeEvent);
if (((a1, a2, a3) => dynCall_iiii.apply(null, [ callbackfunc, a1, a2, a3 ]))(eventTypeId, fullscreenChangeEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: target,
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: fullscreenChangeEventhandlerFunc,
useCapture: useCapture
};
JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_fullscreenchange_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
if (!JSEvents.fullscreenEnabled()) return -1;
target = findEventTarget(target);
if (!target) return -4;
registerFullscreenChangeEventCallback(target, userData, useCapture, callbackfunc, 19, "fullscreenchange", targetThread);
registerFullscreenChangeEventCallback(target, userData, useCapture, callbackfunc, 19, "webkitfullscreenchange", targetThread);
return 0;
}
function registerGamepadEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.gamepadEvent) JSEvents.gamepadEvent = _malloc(1432);
var gamepadEventHandlerFunc = function(ev) {
var e = ev || event;
var gamepadEvent = JSEvents.gamepadEvent;
fillGamepadEventData(gamepadEvent, e["gamepad"]);
if (((a1, a2, a3) => dynCall_iiii.apply(null, [ callbackfunc, a1, a2, a3 ]))(eventTypeId, gamepadEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: findEventTarget(target),
allowsDeferredCalls: true,
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: gamepadEventHandlerFunc,
useCapture: useCapture
};
JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_gamepadconnected_callback_on_thread(userData, useCapture, callbackfunc, targetThread) {
if (!navigator.getGamepads && !navigator.webkitGetGamepads) return -1;
registerGamepadEventCallback(2, userData, useCapture, callbackfunc, 26, "gamepadconnected", targetThread);
return 0;
}
function _emscripten_set_gamepaddisconnected_callback_on_thread(userData, useCapture, callbackfunc, targetThread) {
if (!navigator.getGamepads && !navigator.webkitGetGamepads) return -1;
registerGamepadEventCallback(2, userData, useCapture, callbackfunc, 27, "gamepaddisconnected", targetThread);
return 0;
}
function registerKeyEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.keyEvent) JSEvents.keyEvent = _malloc(176);
var keyEventHandlerFunc = function(e) {
var keyEventData = JSEvents.keyEvent;
SAFE_HEAP_STORE_D((keyEventData >> 3) * 8, e.timeStamp, 8);
var idx = keyEventData >> 2;
SAFE_HEAP_STORE((idx + 2) * 4, e.location, 4);
SAFE_HEAP_STORE((idx + 3) * 4, e.ctrlKey, 4);
SAFE_HEAP_STORE((idx + 4) * 4, e.shiftKey, 4);
SAFE_HEAP_STORE((idx + 5) * 4, e.altKey, 4);
SAFE_HEAP_STORE((idx + 6) * 4, e.metaKey, 4);
SAFE_HEAP_STORE((idx + 7) * 4, e.repeat, 4);
SAFE_HEAP_STORE((idx + 8) * 4, e.charCode, 4);
SAFE_HEAP_STORE((idx + 9) * 4, e.keyCode, 4);
SAFE_HEAP_STORE((idx + 10) * 4, e.which, 4);
stringToUTF8(e.key || "", keyEventData + 44, 32);
stringToUTF8(e.code || "", keyEventData + 76, 32);
stringToUTF8(e.char || "", keyEventData + 108, 32);
stringToUTF8(e.locale || "", keyEventData + 140, 32);
if (((a1, a2, a3) => dynCall_iiii.apply(null, [ callbackfunc, a1, a2, a3 ]))(eventTypeId, keyEventData, userData)) e.preventDefault();
};
var eventHandler = {
target: findEventTarget(target),
allowsDeferredCalls: true,
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: keyEventHandlerFunc,
useCapture: useCapture
};
JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_keydown_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
registerKeyEventCallback(target, userData, useCapture, callbackfunc, 2, "keydown", targetThread);
return 0;
}
function _emscripten_set_keypress_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
registerKeyEventCallback(target, userData, useCapture, callbackfunc, 1, "keypress", targetThread);
return 0;
}
function _emscripten_set_keyup_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
registerKeyEventCallback(target, userData, useCapture, callbackfunc, 3, "keyup", targetThread);
return 0;
}
function _emscripten_set_main_loop(func, fps, simulateInfiniteLoop) {
var browserIterationFunc = () => dynCall_v.call(null, func);
setMainLoop(browserIterationFunc, fps, simulateInfiniteLoop);
}
function fillMouseEventData(eventStruct, e, target) {
SAFE_HEAP_STORE_D((eventStruct >> 3) * 8, e.timeStamp, 8);
var idx = eventStruct >> 2;
SAFE_HEAP_STORE((idx + 2) * 4, e.screenX, 4);
SAFE_HEAP_STORE((idx + 3) * 4, e.screenY, 4);
SAFE_HEAP_STORE((idx + 4) * 4, e.clientX, 4);
SAFE_HEAP_STORE((idx + 5) * 4, e.clientY, 4);
SAFE_HEAP_STORE((idx + 6) * 4, e.ctrlKey, 4);
SAFE_HEAP_STORE((idx + 7) * 4, e.shiftKey, 4);
SAFE_HEAP_STORE((idx + 8) * 4, e.altKey, 4);
SAFE_HEAP_STORE((idx + 9) * 4, e.metaKey, 4);
SAFE_HEAP_STORE((idx * 2 + 20) * 2, e.button, 2);
SAFE_HEAP_STORE((idx * 2 + 21) * 2, e.buttons, 2);
SAFE_HEAP_STORE((idx + 11) * 4, e["movementX"], 4);
SAFE_HEAP_STORE((idx + 12) * 4, e["movementY"], 4);
var rect = getBoundingClientRect(target);
SAFE_HEAP_STORE((idx + 13) * 4, e.clientX - rect.left, 4);
SAFE_HEAP_STORE((idx + 14) * 4, e.clientY - rect.top, 4);
}
function registerMouseEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.mouseEvent) JSEvents.mouseEvent = _malloc(72);
target = findEventTarget(target);
var mouseEventHandlerFunc = function(ev) {
var e = ev || event;
fillMouseEventData(JSEvents.mouseEvent, e, target);
if (((a1, a2, a3) => dynCall_iiii.apply(null, [ callbackfunc, a1, a2, a3 ]))(eventTypeId, JSEvents.mouseEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: target,
allowsDeferredCalls: eventTypeString != "mousemove" && eventTypeString != "mouseenter" && eventTypeString != "mouseleave",
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: mouseEventHandlerFunc,
useCapture: useCapture
};
JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_mousedown_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
registerMouseEventCallback(target, userData, useCapture, callbackfunc, 5, "mousedown", targetThread);
return 0;
}
function _emscripten_set_mouseenter_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
registerMouseEventCallback(target, userData, useCapture, callbackfunc, 33, "mouseenter", targetThread);
return 0;
}
function _emscripten_set_mouseleave_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
registerMouseEventCallback(target, userData, useCapture, callbackfunc, 34, "mouseleave", targetThread);
return 0;
}
function _emscripten_set_mousemove_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
registerMouseEventCallback(target, userData, useCapture, callbackfunc, 8, "mousemove", targetThread);
return 0;
}
function _emscripten_set_mouseup_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
registerMouseEventCallback(target, userData, useCapture, callbackfunc, 6, "mouseup", targetThread);
return 0;
}
function fillPointerlockChangeEventData(eventStruct) {
var pointerLockElement = document.pointerLockElement || document.mozPointerLockElement || document.webkitPointerLockElement || document.msPointerLockElement;
var isPointerlocked = !!pointerLockElement;
SAFE_HEAP_STORE((eventStruct >> 2) * 4, isPointerlocked, 4);
var nodeName = JSEvents.getNodeNameForTarget(pointerLockElement);
var id = pointerLockElement && pointerLockElement.id ? pointerLockElement.id : "";
stringToUTF8(nodeName, eventStruct + 4, 128);
stringToUTF8(id, eventStruct + 132, 128);
}
function registerPointerlockChangeEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.pointerlockChangeEvent) JSEvents.pointerlockChangeEvent = _malloc(260);
var pointerlockChangeEventHandlerFunc = function(ev) {
var e = ev || event;
var pointerlockChangeEvent = JSEvents.pointerlockChangeEvent;
fillPointerlockChangeEventData(pointerlockChangeEvent);
if (((a1, a2, a3) => dynCall_iiii.apply(null, [ callbackfunc, a1, a2, a3 ]))(eventTypeId, pointerlockChangeEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: target,
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: pointerlockChangeEventHandlerFunc,
useCapture: useCapture
};
JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_pointerlockchange_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
if (!document || !document.body || !document.body.requestPointerLock && !document.body.mozRequestPointerLock && !document.body.webkitRequestPointerLock && !document.body.msRequestPointerLock) {
return -1;
}
target = findEventTarget(target);
if (!target) return -4;
registerPointerlockChangeEventCallback(target, userData, useCapture, callbackfunc, 20, "pointerlockchange", targetThread);
registerPointerlockChangeEventCallback(target, userData, useCapture, callbackfunc, 20, "mozpointerlockchange", targetThread);
registerPointerlockChangeEventCallback(target, userData, useCapture, callbackfunc, 20, "webkitpointerlockchange", targetThread);
registerPointerlockChangeEventCallback(target, userData, useCapture, callbackfunc, 20, "mspointerlockchange", targetThread);
return 0;
}
function registerUiEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.uiEvent) JSEvents.uiEvent = _malloc(36);
target = findEventTarget(target);
var uiEventHandlerFunc = function(ev) {
var e = ev || event;
if (e.target != target) {
return;
}
var b = document.body;
if (!b) {
return;
}
var uiEvent = JSEvents.uiEvent;
SAFE_HEAP_STORE((uiEvent >> 2) * 4, e.detail, 4);
SAFE_HEAP_STORE((uiEvent + 4 >> 2) * 4, b.clientWidth, 4);
SAFE_HEAP_STORE((uiEvent + 8 >> 2) * 4, b.clientHeight, 4);
SAFE_HEAP_STORE((uiEvent + 12 >> 2) * 4, innerWidth, 4);
SAFE_HEAP_STORE((uiEvent + 16 >> 2) * 4, innerHeight, 4);
SAFE_HEAP_STORE((uiEvent + 20 >> 2) * 4, outerWidth, 4);
SAFE_HEAP_STORE((uiEvent + 24 >> 2) * 4, outerHeight, 4);
SAFE_HEAP_STORE((uiEvent + 28 >> 2) * 4, pageXOffset, 4);
SAFE_HEAP_STORE((uiEvent + 32 >> 2) * 4, pageYOffset, 4);
if (((a1, a2, a3) => dynCall_iiii.apply(null, [ callbackfunc, a1, a2, a3 ]))(eventTypeId, uiEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: target,
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: uiEventHandlerFunc,
useCapture: useCapture
};
JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_resize_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
registerUiEventCallback(target, userData, useCapture, callbackfunc, 10, "resize", targetThread);
return 0;
}
function registerTouchEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.touchEvent) JSEvents.touchEvent = _malloc(1696);
target = findEventTarget(target);
var touchEventHandlerFunc = function(e) {
var t, touches = {}, et = e.touches;
for (var i = 0; i < et.length; ++i) {
t = et[i];
t.isChanged = t.onTarget = 0;
touches[t.identifier] = t;
}
for (var i = 0; i < e.changedTouches.length; ++i) {
t = e.changedTouches[i];
t.isChanged = 1;
touches[t.identifier] = t;
}
for (var i = 0; i < e.targetTouches.length; ++i) {
touches[e.targetTouches[i].identifier].onTarget = 1;
}
var touchEvent = JSEvents.touchEvent;
SAFE_HEAP_STORE_D((touchEvent >> 3) * 8, e.timeStamp, 8);
var idx = touchEvent >> 2;
SAFE_HEAP_STORE((idx + 3) * 4, e.ctrlKey, 4);
SAFE_HEAP_STORE((idx + 4) * 4, e.shiftKey, 4);
SAFE_HEAP_STORE((idx + 5) * 4, e.altKey, 4);
SAFE_HEAP_STORE((idx + 6) * 4, e.metaKey, 4);
idx += 7;
var targetRect = getBoundingClientRect(target);
var numTouches = 0;
for (var i in touches) {
t = touches[i];
SAFE_HEAP_STORE((idx + 0) * 4, t.identifier, 4);
SAFE_HEAP_STORE((idx + 1) * 4, t.screenX, 4);
SAFE_HEAP_STORE((idx + 2) * 4, t.screenY, 4);
SAFE_HEAP_STORE((idx + 3) * 4, t.clientX, 4);
SAFE_HEAP_STORE((idx + 4) * 4, t.clientY, 4);
SAFE_HEAP_STORE((idx + 5) * 4, t.pageX, 4);
SAFE_HEAP_STORE((idx + 6) * 4, t.pageY, 4);
SAFE_HEAP_STORE((idx + 7) * 4, t.isChanged, 4);
SAFE_HEAP_STORE((idx + 8) * 4, t.onTarget, 4);
SAFE_HEAP_STORE((idx + 9) * 4, t.clientX - targetRect.left, 4);
SAFE_HEAP_STORE((idx + 10) * 4, t.clientY - targetRect.top, 4);
idx += 13;
if (++numTouches > 31) {
break;
}
}
SAFE_HEAP_STORE((touchEvent + 8 >> 2) * 4, numTouches, 4);
if (((a1, a2, a3) => dynCall_iiii.apply(null, [ callbackfunc, a1, a2, a3 ]))(eventTypeId, touchEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: target,
allowsDeferredCalls: eventTypeString == "touchstart" || eventTypeString == "touchend",
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: touchEventHandlerFunc,
useCapture: useCapture
};
JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_touchcancel_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
registerTouchEventCallback(target, userData, useCapture, callbackfunc, 25, "touchcancel", targetThread);
return 0;
}
function _emscripten_set_touchend_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
registerTouchEventCallback(target, userData, useCapture, callbackfunc, 23, "touchend", targetThread);
return 0;
}
function _emscripten_set_touchmove_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
registerTouchEventCallback(target, userData, useCapture, callbackfunc, 24, "touchmove", targetThread);
return 0;
}
function _emscripten_set_touchstart_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
registerTouchEventCallback(target, userData, useCapture, callbackfunc, 22, "touchstart", targetThread);
return 0;
}
function fillVisibilityChangeEventData(eventStruct) {
var visibilityStates = [ "hidden", "visible", "prerender", "unloaded" ];
var visibilityState = visibilityStates.indexOf(document.visibilityState);
SAFE_HEAP_STORE((eventStruct >> 2) * 4, document.hidden, 4);
SAFE_HEAP_STORE((eventStruct + 4 >> 2) * 4, visibilityState, 4);
}
function registerVisibilityChangeEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.visibilityChangeEvent) JSEvents.visibilityChangeEvent = _malloc(8);
var visibilityChangeEventHandlerFunc = function(ev) {
var e = ev || event;
var visibilityChangeEvent = JSEvents.visibilityChangeEvent;
fillVisibilityChangeEventData(visibilityChangeEvent);
if (((a1, a2, a3) => dynCall_iiii.apply(null, [ callbackfunc, a1, a2, a3 ]))(eventTypeId, visibilityChangeEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: target,
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: visibilityChangeEventHandlerFunc,
useCapture: useCapture
};
JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_visibilitychange_callback_on_thread(userData, useCapture, callbackfunc, targetThread) {
if (!specialHTMLTargets[1]) {
return -4;
}
registerVisibilityChangeEventCallback(specialHTMLTargets[1], userData, useCapture, callbackfunc, 21, "visibilitychange", targetThread);
return 0;
}
function registerWheelEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.wheelEvent) JSEvents.wheelEvent = _malloc(104);
var wheelHandlerFunc = function(ev) {
var e = ev || event;
var wheelEvent = JSEvents.wheelEvent;
fillMouseEventData(wheelEvent, e, target);
SAFE_HEAP_STORE_D((wheelEvent + 72 >> 3) * 8, e["deltaX"], 8);
SAFE_HEAP_STORE_D((wheelEvent + 80 >> 3) * 8, e["deltaY"], 8);
SAFE_HEAP_STORE_D((wheelEvent + 88 >> 3) * 8, e["deltaZ"], 8);
SAFE_HEAP_STORE((wheelEvent + 96 >> 2) * 4, e["deltaMode"], 4);
if (((a1, a2, a3) => dynCall_iiii.apply(null, [ callbackfunc, a1, a2, a3 ]))(eventTypeId, wheelEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: target,
allowsDeferredCalls: true,
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: wheelHandlerFunc,
useCapture: useCapture
};
JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_wheel_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
target = findEventTarget(target);
if (typeof target.onwheel != "undefined") {
registerWheelEventCallback(target, userData, useCapture, callbackfunc, 9, "wheel", targetThread);
return 0;
} else {
return -1;
}
}
function _emscripten_set_window_title(title) {
setWindowTitle(UTF8ToString(title));
}
function _emscripten_sleep(ms) {
return Asyncify.handleSleep(wakeUp => safeSetTimeout(wakeUp, ms));
}
var WS = {
sockets: [ null ],
socketEvent: null
};
function _emscripten_websocket_get_ready_state(socketId, readyState) {
var socket = WS.sockets[socketId];
if (!socket) {
return -3;
}
SAFE_HEAP_STORE((readyState >> 1) * 2, socket.readyState, 2);
return 0;
}
function _emscripten_websocket_new(createAttributes) {
if (typeof WebSocket == "undefined") {
return -1;
}
if (!createAttributes) {
return -5;
}
var createAttrs = createAttributes >> 2;
var url = UTF8ToString(SAFE_HEAP_LOAD(createAttrs * 4, 4, 0));
var protocols = SAFE_HEAP_LOAD((createAttrs + 1) * 4, 4, 0);
var socket = protocols ? new WebSocket(url, UTF8ToString(protocols).split(",")) : new WebSocket(url);
socket.binaryType = "arraybuffer";
var socketId = WS.sockets.length;
WS.sockets[socketId] = socket;
return socketId;
}
function _emscripten_websocket_send_binary(socketId, binaryData, dataLength) {
var socket = WS.sockets[socketId];
if (!socket) {
return -3;
}
socket.send(HEAPU8.subarray(binaryData, binaryData + dataLength));
return 0;
}
function _emscripten_websocket_set_onclose_callback_on_thread(socketId, userData, callbackFunc, thread) {
if (!WS.socketEvent) WS.socketEvent = _malloc(1024);
var socket = WS.sockets[socketId];
if (!socket) {
return -3;
}
socket.onclose = function(e) {
SAFE_HEAP_STORE((WS.socketEvent >> 2) * 4, socketId, 4);
SAFE_HEAP_STORE((WS.socketEvent + 4 >> 2) * 4, e.wasClean, 4);
SAFE_HEAP_STORE((WS.socketEvent + 8 >> 2) * 4, e.code, 4);
stringToUTF8(e.reason, WS.socketEvent + 10, 512);
((a1, a2, a3) => dynCall_iiii.apply(null, [ callbackFunc, a1, a2, a3 ]))(0, WS.socketEvent, userData);
};
return 0;
}
function _emscripten_websocket_set_onerror_callback_on_thread(socketId, userData, callbackFunc, thread) {
if (!WS.socketEvent) WS.socketEvent = _malloc(1024);
var socket = WS.sockets[socketId];
if (!socket) {
return -3;
}
socket.onerror = function(e) {
SAFE_HEAP_STORE((WS.socketEvent >> 2) * 4, socketId, 4);
((a1, a2, a3) => dynCall_iiii.apply(null, [ callbackFunc, a1, a2, a3 ]))(0, WS.socketEvent, userData);
};
return 0;
}
function _emscripten_websocket_set_onmessage_callback_on_thread(socketId, userData, callbackFunc, thread) {
if (!WS.socketEvent) WS.socketEvent = _malloc(1024);
var socket = WS.sockets[socketId];
if (!socket) {
return -3;
}
socket.onmessage = function(e) {
SAFE_HEAP_STORE((WS.socketEvent >> 2) * 4, socketId, 4);
if (typeof e.data == "string") {
var len = lengthBytesUTF8(e.data) + 1;
var buf = _malloc(len);
stringToUTF8(e.data, buf, len);
SAFE_HEAP_STORE((WS.socketEvent + 12 >> 2) * 4, 1, 4);
} else {
var len = e.data.byteLength;
var buf = _malloc(len);
HEAP8.set(new Uint8Array(e.data), buf);
SAFE_HEAP_STORE((WS.socketEvent + 12 >> 2) * 4, 0, 4);
}
SAFE_HEAP_STORE((WS.socketEvent + 4 >> 2) * 4, buf, 4);
SAFE_HEAP_STORE((WS.socketEvent + 8 >> 2) * 4, len, 4);
((a1, a2, a3) => dynCall_iiii.apply(null, [ callbackFunc, a1, a2, a3 ]))(0, WS.socketEvent, userData);
_free(buf);
};
return 0;
}
function _emscripten_websocket_set_onopen_callback_on_thread(socketId, userData, callbackFunc, thread) {
if (!WS.socketEvent) WS.socketEvent = _malloc(1024);
var socket = WS.sockets[socketId];
if (!socket) {
return -3;
}
socket.onopen = function(e) {
SAFE_HEAP_STORE((WS.socketEvent >> 2) * 4, socketId, 4);
((a1, a2, a3) => dynCall_iiii.apply(null, [ callbackFunc, a1, a2, a3 ]))(0, WS.socketEvent, userData);
};
return 0;
}
var ENV = {};
function getExecutableName() {
return thisProgram || "./this.program";
}
function 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;
}
function writeAsciiToMemory(str, buffer, dontAddNull) {
for (var i = 0; i < str.length; ++i) {
SAFE_HEAP_STORE(buffer++ >> 0, str.charCodeAt(i), 1);
}
if (!dontAddNull) SAFE_HEAP_STORE(buffer >> 0, 0, 1);
}
function _environ_get(__environ, environ_buf) {
var bufSize = 0;
getEnvStrings().forEach(function(string, i) {
var ptr = environ_buf + bufSize;
SAFE_HEAP_STORE((__environ + i * 4 >> 2) * 4, ptr, 4);
writeAsciiToMemory(string, ptr);
bufSize += string.length + 1;
});
return 0;
}
function _environ_sizes_get(penviron_count, penviron_buf_size) {
var strings = getEnvStrings();
SAFE_HEAP_STORE((penviron_count >> 2) * 4, strings.length, 4);
var bufSize = 0;
strings.forEach(function(string) {
bufSize += string.length + 1;
});
SAFE_HEAP_STORE((penviron_buf_size >> 2) * 4, bufSize, 4);
return 0;
}
function _fd_close(fd) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
FS.close(stream);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return e.errno;
}
}
function _fd_fdstat_get(fd, pbuf) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var type = stream.tty ? 2 : FS.isDir(stream.mode) ? 3 : FS.isLink(stream.mode) ? 7 : 4;
SAFE_HEAP_STORE(pbuf >> 0, type, 1);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return e.errno;
}
}
function doReadv(stream, iov, iovcnt, offset) {
var ret = 0;
for (var i = 0; i < iovcnt; i++) {
var ptr = SAFE_HEAP_LOAD((iov >> 2) * 4, 4, 1);
var len = SAFE_HEAP_LOAD((iov + 4 >> 2) * 4, 4, 1);
iov += 8;
var curr = FS.read(stream, HEAP8, ptr, len, offset);
if (curr < 0) return -1;
ret += curr;
if (curr < len) break;
}
return ret;
}
function _fd_read(fd, iov, iovcnt, pnum) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var num = doReadv(stream, iov, iovcnt);
SAFE_HEAP_STORE((pnum >> 2) * 4, num, 4);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return e.errno;
}
}
function convertI32PairToI53Checked(lo, hi) {
return hi + 2097152 >>> 0 < 4194305 - !!lo ? (lo >>> 0) + hi * 4294967296 : NaN;
}
function _fd_seek(fd, offset_low, offset_high, whence, newOffset) {
try {
var offset = convertI32PairToI53Checked(offset_low, offset_high);
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.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
SAFE_HEAP_STORE((newOffset >> 2) * 4, tempI64[0], 4), SAFE_HEAP_STORE((newOffset + 4 >> 2) * 4, tempI64[1], 4);
if (stream.getdents && offset === 0 && whence === 0) stream.getdents = null;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return e.errno;
}
}
function doWritev(stream, iov, iovcnt, offset) {
var ret = 0;
for (var i = 0; i < iovcnt; i++) {
var ptr = SAFE_HEAP_LOAD((iov >> 2) * 4, 4, 1);
var len = SAFE_HEAP_LOAD((iov + 4 >> 2) * 4, 4, 1);
iov += 8;
var curr = FS.write(stream, HEAP8, ptr, len, offset);
if (curr < 0) return -1;
ret += curr;
}
return ret;
}
function _fd_write(fd, iov, iovcnt, pnum) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var num = doWritev(stream, iov, iovcnt);
SAFE_HEAP_STORE((pnum >> 2) * 4, num, 4);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return e.errno;
}
}
function _system(command) {
if (ENVIRONMENT_IS_NODE) {
if (!command) return 1;
var cmdstr = UTF8ToString(command);
if (!cmdstr.length) return 0;
var cp = require("child_process");
var ret = cp.spawnSync(cmdstr, [], {
shell: true,
stdio: "inherit"
});
var _W_EXITCODE = (ret, sig) => ret << 8 | sig;
if (ret.status === null) {
var signalToNumber = sig => {
switch (sig) {
case "SIGHUP":
return 1;
case "SIGINT":
return 2;
case "SIGQUIT":
return 3;
case "SIGFPE":
return 8;
case "SIGKILL":
return 9;
case "SIGALRM":
return 14;
case "SIGTERM":
return 15;
}
return 2;
};
return _W_EXITCODE(0, signalToNumber(ret.signal));
}
return _W_EXITCODE(ret.status, 0);
}
if (!command) return 0;
setErrNo(52);
return -1;
}
function allocateUTF8OnStack(str) {
var size = lengthBytesUTF8(str) + 1;
var ret = stackAlloc(size);
stringToUTF8Array(str, HEAP8, ret, size);
return ret;
}
function runAndAbortIfError(func) {
try {
return func();
} catch (e) {
abort(e);
}
}
function sigToWasmTypes(sig) {
var typeNames = {
"i": "i32",
"j": "i32",
"f": "f32",
"d": "f64",
"p": "i32"
};
var type = {
parameters: [],
results: sig[0] == "v" ? [] : [ typeNames[sig[0]] ]
};
for (var i = 1; i < sig.length; ++i) {
type.parameters.push(typeNames[sig[i]]);
if (sig[i] === "j") {
type.parameters.push("i32");
}
}
return type;
}
var Asyncify = {
instrumentWasmImports: function(imports) {
var ASYNCIFY_IMPORTS = [ "env.invoke_*", "env.emscripten_sleep", "env.emscripten_wget", "env.emscripten_wget_data", "env.emscripten_idb_load", "env.emscripten_idb_store", "env.emscripten_idb_delete", "env.emscripten_idb_exists", "env.emscripten_idb_load_blob", "env.emscripten_idb_store_blob", "env.SDL_Delay", "env.emscripten_scan_registers", "env.emscripten_lazy_load_code", "env.emscripten_fiber_swap", "wasi_snapshot_preview1.fd_sync", "env.__wasi_fd_sync", "env._emval_await", "env._dlopen_js", "env.__asyncjs__*" ].map(x => x.split(".")[1]);
for (var x in imports) {
(function(x) {
var original = imports[x];
var sig = original.sig;
if (typeof original == "function") {
var isAsyncifyImport = ASYNCIFY_IMPORTS.indexOf(x) >= 0 || x.startsWith("__asyncjs__");
}
})(x);
}
},
instrumentWasmExports: function(exports) {
var ret = {};
for (var x in exports) {
(function(x) {
var original = exports[x];
if (typeof original == "function") {
ret[x] = function() {
Asyncify.exportCallStack.push(x);
try {
return original.apply(null, arguments);
} finally {
if (!ABORT) {
var y = Asyncify.exportCallStack.pop();
assert(y === x);
Asyncify.maybeStopUnwind();
}
}
};
} else {
ret[x] = original;
}
})(x);
}
return ret;
},
State: {
Normal: 0,
Unwinding: 1,
Rewinding: 2,
Disabled: 3
},
state: 0,
StackSize: 4096,
currData: null,
handleSleepReturnValue: 0,
exportCallStack: [],
callStackNameToId: {},
callStackIdToName: {},
callStackId: 0,
asyncPromiseHandlers: null,
sleepCallbacks: [],
getCallStackId: function(funcName) {
var id = Asyncify.callStackNameToId[funcName];
if (id === undefined) {
id = Asyncify.callStackId++;
Asyncify.callStackNameToId[funcName] = id;
Asyncify.callStackIdToName[id] = funcName;
}
return id;
},
maybeStopUnwind: function() {
if (Asyncify.currData && Asyncify.state === Asyncify.State.Unwinding && Asyncify.exportCallStack.length === 0) {
Asyncify.state = Asyncify.State.Normal;
runtimeKeepalivePush();
runAndAbortIfError(_asyncify_stop_unwind);
if (typeof Fibers != "undefined") {
Fibers.trampoline();
}
}
},
whenDone: function() {
return new Promise((resolve, reject) => {
Asyncify.asyncPromiseHandlers = {
resolve: resolve,
reject: reject
};
});
},
allocateData: function() {
var ptr = _malloc(12 + Asyncify.StackSize);
Asyncify.setDataHeader(ptr, ptr + 12, Asyncify.StackSize);
Asyncify.setDataRewindFunc(ptr);
return ptr;
},
setDataHeader: function(ptr, stack, stackSize) {
SAFE_HEAP_STORE((ptr >> 2) * 4, stack, 4);
SAFE_HEAP_STORE((ptr + 4 >> 2) * 4, stack + stackSize, 4);
},
setDataRewindFunc: function(ptr) {
var bottomOfCallStack = Asyncify.exportCallStack[0];
var rewindId = Asyncify.getCallStackId(bottomOfCallStack);
SAFE_HEAP_STORE((ptr + 8 >> 2) * 4, rewindId, 4);
},
getDataRewindFunc: function(ptr) {
var id = SAFE_HEAP_LOAD((ptr + 8 >> 2) * 4, 4, 0);
var name = Asyncify.callStackIdToName[id];
var func = Module["asm"][name];
return func;
},
doRewind: function(ptr) {
var start = Asyncify.getDataRewindFunc(ptr);
runtimeKeepalivePop();
return start();
},
handleSleep: function(startAsync) {
if (ABORT) return;
if (Asyncify.state === Asyncify.State.Normal) {
var reachedCallback = false;
var reachedAfterCallback = false;
startAsync(handleSleepReturnValue => {
if (ABORT) return;
Asyncify.handleSleepReturnValue = handleSleepReturnValue || 0;
reachedCallback = true;
if (!reachedAfterCallback) {
return;
}
Asyncify.state = Asyncify.State.Rewinding;
runAndAbortIfError(() => _asyncify_start_rewind(Asyncify.currData));
if (typeof Browser != "undefined" && Browser.mainLoop.func) {
Browser.mainLoop.resume();
}
var asyncWasmReturnValue, isError = false;
try {
asyncWasmReturnValue = Asyncify.doRewind(Asyncify.currData);
} catch (err) {
asyncWasmReturnValue = err;
isError = true;
}
var handled = false;
if (!Asyncify.currData) {
var asyncPromiseHandlers = Asyncify.asyncPromiseHandlers;
if (asyncPromiseHandlers) {
Asyncify.asyncPromiseHandlers = null;
(isError ? asyncPromiseHandlers.reject : asyncPromiseHandlers.resolve)(asyncWasmReturnValue);
handled = true;
}
}
if (isError && !handled) {
throw asyncWasmReturnValue;
}
});
reachedAfterCallback = true;
if (!reachedCallback) {
Asyncify.state = Asyncify.State.Unwinding;
Asyncify.currData = Asyncify.allocateData();
if (typeof Browser != "undefined" && Browser.mainLoop.func) {
Browser.mainLoop.pause();
}
runAndAbortIfError(() => _asyncify_start_unwind(Asyncify.currData));
}
} else if (Asyncify.state === Asyncify.State.Rewinding) {
Asyncify.state = Asyncify.State.Normal;
runAndAbortIfError(_asyncify_stop_rewind);
_free(Asyncify.currData);
Asyncify.currData = null;
Asyncify.sleepCallbacks.forEach(func => callUserCallback(func));
} else {
abort("invalid state: " + Asyncify.state);
}
return Asyncify.handleSleepReturnValue;
},
handleAsync: function(startAsync) {
return Asyncify.handleSleep(wakeUp => {
startAsync().then(wakeUp);
});
}
};
function getCFunc(ident) {
var func = Module["_" + ident];
return func;
}
function writeArrayToMemory(array, buffer) {
HEAP8.set(array, buffer);
}
function ccall(ident, returnType, argTypes, args, opts) {
var toC = {
"string": str => {
var ret = 0;
if (str !== null && str !== undefined && str !== 0) {
var len = (str.length << 2) + 1;
ret = stackAlloc(len);
stringToUTF8(str, ret, len);
}
return ret;
},
"array": arr => {
var ret = stackAlloc(arr.length);
writeArrayToMemory(arr, ret);
return ret;
}
};
function convertReturnValue(ret) {
if (returnType === "string") {
return UTF8ToString(ret);
}
if (returnType === "boolean") return Boolean(ret);
return ret;
}
var func = getCFunc(ident);
var cArgs = [];
var stack = 0;
if (args) {
for (var i = 0; i < args.length; i++) {
var converter = toC[argTypes[i]];
if (converter) {
if (stack === 0) stack = stackSave();
cArgs[i] = converter(args[i]);
} else {
cArgs[i] = args[i];
}
}
}
var previousAsync = Asyncify.currData;
var ret = func.apply(null, cArgs);
function onDone(ret) {
runtimeKeepalivePop();
if (stack !== 0) stackRestore(stack);
return convertReturnValue(ret);
}
runtimeKeepalivePush();
var asyncMode = opts && opts.async;
if (Asyncify.currData != previousAsync) {
return Asyncify.whenDone().then(onDone);
}
ret = onDone(ret);
if (asyncMode) return Promise.resolve(ret);
return ret;
}
var FSNode = function(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;
};
var readMode = 292 | 73;
var writeMode = 146;
Object.defineProperties(FSNode.prototype, {
read: {
get: function() {
return (this.mode & readMode) === readMode;
},
set: function(val) {
val ? this.mode |= readMode : this.mode &= ~readMode;
}
},
write: {
get: function() {
return (this.mode & writeMode) === writeMode;
},
set: function(val) {
val ? this.mode |= writeMode : this.mode &= ~writeMode;
}
},
isFolder: {
get: function() {
return FS.isDir(this.mode);
}
},
isDevice: {
get: function() {
return FS.isChrdev(this.mode);
}
}
});
FS.FSNode = FSNode;
FS.staticInit();
Module["FS_createPath"] = FS.createPath;
Module["FS_createDataFile"] = FS.createDataFile;
Module["FS_createPreloadedFile"] = FS.createPreloadedFile;
Module["FS_unlink"] = FS.unlink;
Module["FS_createLazyFile"] = FS.createLazyFile;
Module["FS_createDevice"] = FS.createDevice;
Module["requestFullscreen"] = function Module_requestFullscreen(lockPointer, resizeCanvas) {
Browser.requestFullscreen(lockPointer, resizeCanvas);
};
Module["requestAnimationFrame"] = function Module_requestAnimationFrame(func) {
Browser.requestAnimationFrame(func);
};
Module["setCanvasSize"] = function Module_setCanvasSize(width, height, noUpdates) {
Browser.setCanvasSize(width, height, noUpdates);
};
Module["pauseMainLoop"] = function Module_pauseMainLoop() {
Browser.mainLoop.pause();
};
Module["resumeMainLoop"] = function Module_resumeMainLoop() {
Browser.mainLoop.resume();
};
Module["getUserMedia"] = function Module_getUserMedia() {
Browser.getUserMedia();
};
Module["createContext"] = function Module_createContext(canvas, useWebGL, setInModule, webGLContextAttributes) {
return Browser.createContext(canvas, useWebGL, setInModule, webGLContextAttributes);
};
var preloadedImages = {};
var preloadedAudios = {};
var GLctx;
for (var i = 0; i < 32; ++i) tempFixedLengthArray.push(new Array(i));
var miniTempWebGLFloatBuffersStorage = new Float32Array(288);
for (var i = 0; i < 288; ++i) {
miniTempWebGLFloatBuffers[i] = miniTempWebGLFloatBuffersStorage.subarray(0, i + 1);
}
var __miniTempWebGLIntBuffersStorage = new Int32Array(288);
for (var i = 0; i < 288; ++i) {
__miniTempWebGLIntBuffers[i] = __miniTempWebGLIntBuffersStorage.subarray(0, i + 1);
}
var ASSERTIONS = false;
var decodeBase64 = typeof atob == "function" ? atob : function(input) {
var keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
var output = "";
var chr1, chr2, chr3;
var enc1, enc2, enc3, enc4;
var i = 0;
input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
do {
enc1 = keyStr.indexOf(input.charAt(i++));
enc2 = keyStr.indexOf(input.charAt(i++));
enc3 = keyStr.indexOf(input.charAt(i++));
enc4 = keyStr.indexOf(input.charAt(i++));
chr1 = enc1 << 2 | enc2 >> 4;
chr2 = (enc2 & 15) << 4 | enc3 >> 2;
chr3 = (enc3 & 3) << 6 | enc4;
output = output + String.fromCharCode(chr1);
if (enc3 !== 64) {
output = output + String.fromCharCode(chr2);
}
if (enc4 !== 64) {
output = output + String.fromCharCode(chr3);
}
} while (i < input.length);
return output;
};
function intArrayFromBase64(s) {
if (typeof ENVIRONMENT_IS_NODE == "boolean" && ENVIRONMENT_IS_NODE) {
var buf = Buffer.from(s, "base64");
return new Uint8Array(buf["buffer"], buf["byteOffset"], buf["byteLength"]);
}
try {
var decoded = decodeBase64(s);
var bytes = new Uint8Array(decoded.length);
for (var i = 0; i < decoded.length; ++i) {
bytes[i] = decoded.charCodeAt(i);
}
return bytes;
} catch (_) {
throw new Error("Converting base64 string to bytes failed.");
}
}
function tryParseAsDataURI(filename) {
if (!isDataURI(filename)) {
return;
}
return intArrayFromBase64(filename.slice(dataURIPrefix.length));
}
var asmLibraryArg = {
"__assert_fail": ___assert_fail,
"__syscall_fcntl64": ___syscall_fcntl64,
"__syscall_fstat64": ___syscall_fstat64,
"__syscall_getdents64": ___syscall_getdents64,
"__syscall_ioctl": ___syscall_ioctl,
"__syscall_lstat64": ___syscall_lstat64,
"__syscall_mkdirat": ___syscall_mkdirat,
"__syscall_newfstatat": ___syscall_newfstatat,
"__syscall_openat": ___syscall_openat,
"__syscall_renameat": ___syscall_renameat,
"__syscall_rmdir": ___syscall_rmdir,
"__syscall_stat64": ___syscall_stat64,
"__syscall_unlinkat": ___syscall_unlinkat,
"_emscripten_get_now_is_monotonic": __emscripten_get_now_is_monotonic,
"_mmap_js": __mmap_js,
"_munmap_js": __munmap_js,
"alignfault": alignfault,
"eglBindAPI": _eglBindAPI,
"eglChooseConfig": _eglChooseConfig,
"eglCreateContext": _eglCreateContext,
"eglCreateWindowSurface": _eglCreateWindowSurface,
"eglDestroyContext": _eglDestroyContext,
"eglDestroySurface": _eglDestroySurface,
"eglGetConfigAttrib": _eglGetConfigAttrib,
"eglGetDisplay": _eglGetDisplay,
"eglGetError": _eglGetError,
"eglInitialize": _eglInitialize,
"eglMakeCurrent": _eglMakeCurrent,
"eglQueryString": _eglQueryString,
"eglSwapBuffers": _eglSwapBuffers,
"eglSwapInterval": _eglSwapInterval,
"eglTerminate": _eglTerminate,
"eglWaitGL": _eglWaitGL,
"eglWaitNative": _eglWaitNative,
"emscripten_asm_const_int": _emscripten_asm_const_int,
"emscripten_asm_const_int_sync_on_main_thread": _emscripten_asm_const_int_sync_on_main_thread,
"emscripten_cancel_main_loop": _emscripten_cancel_main_loop,
"emscripten_date_now": _emscripten_date_now,
"emscripten_exit_fullscreen": _emscripten_exit_fullscreen,
"emscripten_exit_pointerlock": _emscripten_exit_pointerlock,
"emscripten_force_exit": _emscripten_force_exit,
"emscripten_get_device_pixel_ratio": _emscripten_get_device_pixel_ratio,
"emscripten_get_element_css_size": _emscripten_get_element_css_size,
"emscripten_get_fullscreen_status": _emscripten_get_fullscreen_status,
"emscripten_get_gamepad_status": _emscripten_get_gamepad_status,
"emscripten_get_now": _emscripten_get_now,
"emscripten_get_num_gamepads": _emscripten_get_num_gamepads,
"emscripten_get_screen_size": _emscripten_get_screen_size,
"emscripten_glActiveTexture": _emscripten_glActiveTexture,
"emscripten_glAttachShader": _emscripten_glAttachShader,
"emscripten_glBeginQueryEXT": _emscripten_glBeginQueryEXT,
"emscripten_glBindAttribLocation": _emscripten_glBindAttribLocation,
"emscripten_glBindBuffer": _emscripten_glBindBuffer,
"emscripten_glBindFramebuffer": _emscripten_glBindFramebuffer,
"emscripten_glBindRenderbuffer": _emscripten_glBindRenderbuffer,
"emscripten_glBindTexture": _emscripten_glBindTexture,
"emscripten_glBindVertexArrayOES": _emscripten_glBindVertexArrayOES,
"emscripten_glBlendColor": _emscripten_glBlendColor,
"emscripten_glBlendEquation": _emscripten_glBlendEquation,
"emscripten_glBlendEquationSeparate": _emscripten_glBlendEquationSeparate,
"emscripten_glBlendFunc": _emscripten_glBlendFunc,
"emscripten_glBlendFuncSeparate": _emscripten_glBlendFuncSeparate,
"emscripten_glBufferData": _emscripten_glBufferData,
"emscripten_glBufferSubData": _emscripten_glBufferSubData,
"emscripten_glCheckFramebufferStatus": _emscripten_glCheckFramebufferStatus,
"emscripten_glClear": _emscripten_glClear,
"emscripten_glClearColor": _emscripten_glClearColor,
"emscripten_glClearDepthf": _emscripten_glClearDepthf,
"emscripten_glClearStencil": _emscripten_glClearStencil,
"emscripten_glColorMask": _emscripten_glColorMask,
"emscripten_glCompileShader": _emscripten_glCompileShader,
"emscripten_glCompressedTexImage2D": _emscripten_glCompressedTexImage2D,
"emscripten_glCompressedTexSubImage2D": _emscripten_glCompressedTexSubImage2D,
"emscripten_glCopyTexImage2D": _emscripten_glCopyTexImage2D,
"emscripten_glCopyTexSubImage2D": _emscripten_glCopyTexSubImage2D,
"emscripten_glCreateProgram": _emscripten_glCreateProgram,
"emscripten_glCreateShader": _emscripten_glCreateShader,
"emscripten_glCullFace": _emscripten_glCullFace,
"emscripten_glDeleteBuffers": _emscripten_glDeleteBuffers,
"emscripten_glDeleteFramebuffers": _emscripten_glDeleteFramebuffers,
"emscripten_glDeleteProgram": _emscripten_glDeleteProgram,
"emscripten_glDeleteQueriesEXT": _emscripten_glDeleteQueriesEXT,
"emscripten_glDeleteRenderbuffers": _emscripten_glDeleteRenderbuffers,
"emscripten_glDeleteShader": _emscripten_glDeleteShader,
"emscripten_glDeleteTextures": _emscripten_glDeleteTextures,
"emscripten_glDeleteVertexArraysOES": _emscripten_glDeleteVertexArraysOES,
"emscripten_glDepthFunc": _emscripten_glDepthFunc,
"emscripten_glDepthMask": _emscripten_glDepthMask,
"emscripten_glDepthRangef": _emscripten_glDepthRangef,
"emscripten_glDetachShader": _emscripten_glDetachShader,
"emscripten_glDisable": _emscripten_glDisable,
"emscripten_glDisableVertexAttribArray": _emscripten_glDisableVertexAttribArray,
"emscripten_glDrawArrays": _emscripten_glDrawArrays,
"emscripten_glDrawArraysInstancedANGLE": _emscripten_glDrawArraysInstancedANGLE,
"emscripten_glDrawBuffersWEBGL": _emscripten_glDrawBuffersWEBGL,
"emscripten_glDrawElements": _emscripten_glDrawElements,
"emscripten_glDrawElementsInstancedANGLE": _emscripten_glDrawElementsInstancedANGLE,
"emscripten_glEnable": _emscripten_glEnable,
"emscripten_glEnableVertexAttribArray": _emscripten_glEnableVertexAttribArray,
"emscripten_glEndQueryEXT": _emscripten_glEndQueryEXT,
"emscripten_glFinish": _emscripten_glFinish,
"emscripten_glFlush": _emscripten_glFlush,
"emscripten_glFramebufferRenderbuffer": _emscripten_glFramebufferRenderbuffer,
"emscripten_glFramebufferTexture2D": _emscripten_glFramebufferTexture2D,
"emscripten_glFrontFace": _emscripten_glFrontFace,
"emscripten_glGenBuffers": _emscripten_glGenBuffers,
"emscripten_glGenFramebuffers": _emscripten_glGenFramebuffers,
"emscripten_glGenQueriesEXT": _emscripten_glGenQueriesEXT,
"emscripten_glGenRenderbuffers": _emscripten_glGenRenderbuffers,
"emscripten_glGenTextures": _emscripten_glGenTextures,
"emscripten_glGenVertexArraysOES": _emscripten_glGenVertexArraysOES,
"emscripten_glGenerateMipmap": _emscripten_glGenerateMipmap,
"emscripten_glGetActiveAttrib": _emscripten_glGetActiveAttrib,
"emscripten_glGetActiveUniform": _emscripten_glGetActiveUniform,
"emscripten_glGetAttachedShaders": _emscripten_glGetAttachedShaders,
"emscripten_glGetAttribLocation": _emscripten_glGetAttribLocation,
"emscripten_glGetBooleanv": _emscripten_glGetBooleanv,
"emscripten_glGetBufferParameteriv": _emscripten_glGetBufferParameteriv,
"emscripten_glGetError": _emscripten_glGetError,
"emscripten_glGetFloatv": _emscripten_glGetFloatv,
"emscripten_glGetFramebufferAttachmentParameteriv": _emscripten_glGetFramebufferAttachmentParameteriv,
"emscripten_glGetIntegerv": _emscripten_glGetIntegerv,
"emscripten_glGetProgramInfoLog": _emscripten_glGetProgramInfoLog,
"emscripten_glGetProgramiv": _emscripten_glGetProgramiv,
"emscripten_glGetQueryObjecti64vEXT": _emscripten_glGetQueryObjecti64vEXT,
"emscripten_glGetQueryObjectivEXT": _emscripten_glGetQueryObjectivEXT,
"emscripten_glGetQueryObjectui64vEXT": _emscripten_glGetQueryObjectui64vEXT,
"emscripten_glGetQueryObjectuivEXT": _emscripten_glGetQueryObjectuivEXT,
"emscripten_glGetQueryivEXT": _emscripten_glGetQueryivEXT,
"emscripten_glGetRenderbufferParameteriv": _emscripten_glGetRenderbufferParameteriv,
"emscripten_glGetShaderInfoLog": _emscripten_glGetShaderInfoLog,
"emscripten_glGetShaderPrecisionFormat": _emscripten_glGetShaderPrecisionFormat,
"emscripten_glGetShaderSource": _emscripten_glGetShaderSource,
"emscripten_glGetShaderiv": _emscripten_glGetShaderiv,
"emscripten_glGetString": _emscripten_glGetString,
"emscripten_glGetTexParameterfv": _emscripten_glGetTexParameterfv,
"emscripten_glGetTexParameteriv": _emscripten_glGetTexParameteriv,
"emscripten_glGetUniformLocation": _emscripten_glGetUniformLocation,
"emscripten_glGetUniformfv": _emscripten_glGetUniformfv,
"emscripten_glGetUniformiv": _emscripten_glGetUniformiv,
"emscripten_glGetVertexAttribPointerv": _emscripten_glGetVertexAttribPointerv,
"emscripten_glGetVertexAttribfv": _emscripten_glGetVertexAttribfv,
"emscripten_glGetVertexAttribiv": _emscripten_glGetVertexAttribiv,
"emscripten_glHint": _emscripten_glHint,
"emscripten_glIsBuffer": _emscripten_glIsBuffer,
"emscripten_glIsEnabled": _emscripten_glIsEnabled,
"emscripten_glIsFramebuffer": _emscripten_glIsFramebuffer,
"emscripten_glIsProgram": _emscripten_glIsProgram,
"emscripten_glIsQueryEXT": _emscripten_glIsQueryEXT,
"emscripten_glIsRenderbuffer": _emscripten_glIsRenderbuffer,
"emscripten_glIsShader": _emscripten_glIsShader,
"emscripten_glIsTexture": _emscripten_glIsTexture,
"emscripten_glIsVertexArrayOES": _emscripten_glIsVertexArrayOES,
"emscripten_glLineWidth": _emscripten_glLineWidth,
"emscripten_glLinkProgram": _emscripten_glLinkProgram,
"emscripten_glPixelStorei": _emscripten_glPixelStorei,
"emscripten_glPolygonOffset": _emscripten_glPolygonOffset,
"emscripten_glQueryCounterEXT": _emscripten_glQueryCounterEXT,
"emscripten_glReadPixels": _emscripten_glReadPixels,
"emscripten_glReleaseShaderCompiler": _emscripten_glReleaseShaderCompiler,
"emscripten_glRenderbufferStorage": _emscripten_glRenderbufferStorage,
"emscripten_glSampleCoverage": _emscripten_glSampleCoverage,
"emscripten_glScissor": _emscripten_glScissor,
"emscripten_glShaderBinary": _emscripten_glShaderBinary,
"emscripten_glShaderSource": _emscripten_glShaderSource,
"emscripten_glStencilFunc": _emscripten_glStencilFunc,
"emscripten_glStencilFuncSeparate": _emscripten_glStencilFuncSeparate,
"emscripten_glStencilMask": _emscripten_glStencilMask,
"emscripten_glStencilMaskSeparate": _emscripten_glStencilMaskSeparate,
"emscripten_glStencilOp": _emscripten_glStencilOp,
"emscripten_glStencilOpSeparate": _emscripten_glStencilOpSeparate,
"emscripten_glTexImage2D": _emscripten_glTexImage2D,
"emscripten_glTexParameterf": _emscripten_glTexParameterf,
"emscripten_glTexParameterfv": _emscripten_glTexParameterfv,
"emscripten_glTexParameteri": _emscripten_glTexParameteri,
"emscripten_glTexParameteriv": _emscripten_glTexParameteriv,
"emscripten_glTexSubImage2D": _emscripten_glTexSubImage2D,
"emscripten_glUniform1f": _emscripten_glUniform1f,
"emscripten_glUniform1fv": _emscripten_glUniform1fv,
"emscripten_glUniform1i": _emscripten_glUniform1i,
"emscripten_glUniform1iv": _emscripten_glUniform1iv,
"emscripten_glUniform2f": _emscripten_glUniform2f,
"emscripten_glUniform2fv": _emscripten_glUniform2fv,
"emscripten_glUniform2i": _emscripten_glUniform2i,
"emscripten_glUniform2iv": _emscripten_glUniform2iv,
"emscripten_glUniform3f": _emscripten_glUniform3f,
"emscripten_glUniform3fv": _emscripten_glUniform3fv,
"emscripten_glUniform3i": _emscripten_glUniform3i,
"emscripten_glUniform3iv": _emscripten_glUniform3iv,
"emscripten_glUniform4f": _emscripten_glUniform4f,
"emscripten_glUniform4fv": _emscripten_glUniform4fv,
"emscripten_glUniform4i": _emscripten_glUniform4i,
"emscripten_glUniform4iv": _emscripten_glUniform4iv,
"emscripten_glUniformMatrix2fv": _emscripten_glUniformMatrix2fv,
"emscripten_glUniformMatrix3fv": _emscripten_glUniformMatrix3fv,
"emscripten_glUniformMatrix4fv": _emscripten_glUniformMatrix4fv,
"emscripten_glUseProgram": _emscripten_glUseProgram,
"emscripten_glValidateProgram": _emscripten_glValidateProgram,
"emscripten_glVertexAttrib1f": _emscripten_glVertexAttrib1f,
"emscripten_glVertexAttrib1fv": _emscripten_glVertexAttrib1fv,
"emscripten_glVertexAttrib2f": _emscripten_glVertexAttrib2f,
"emscripten_glVertexAttrib2fv": _emscripten_glVertexAttrib2fv,
"emscripten_glVertexAttrib3f": _emscripten_glVertexAttrib3f,
"emscripten_glVertexAttrib3fv": _emscripten_glVertexAttrib3fv,
"emscripten_glVertexAttrib4f": _emscripten_glVertexAttrib4f,
"emscripten_glVertexAttrib4fv": _emscripten_glVertexAttrib4fv,
"emscripten_glVertexAttribDivisorANGLE": _emscripten_glVertexAttribDivisorANGLE,
"emscripten_glVertexAttribPointer": _emscripten_glVertexAttribPointer,
"emscripten_glViewport": _emscripten_glViewport,
"emscripten_has_asyncify": _emscripten_has_asyncify,
"emscripten_memcpy_big": _emscripten_memcpy_big,
"emscripten_request_fullscreen": _emscripten_request_fullscreen,
"emscripten_request_fullscreen_strategy": _emscripten_request_fullscreen_strategy,
"emscripten_request_pointerlock": _emscripten_request_pointerlock,
"emscripten_resize_heap": _emscripten_resize_heap,
"emscripten_sample_gamepad_data": _emscripten_sample_gamepad_data,
"emscripten_set_beforeunload_callback_on_thread": _emscripten_set_beforeunload_callback_on_thread,
"emscripten_set_blur_callback_on_thread": _emscripten_set_blur_callback_on_thread,
"emscripten_set_canvas_element_size": _emscripten_set_canvas_element_size,
"emscripten_set_element_css_size": _emscripten_set_element_css_size,
"emscripten_set_focus_callback_on_thread": _emscripten_set_focus_callback_on_thread,
"emscripten_set_fullscreenchange_callback_on_thread": _emscripten_set_fullscreenchange_callback_on_thread,
"emscripten_set_gamepadconnected_callback_on_thread": _emscripten_set_gamepadconnected_callback_on_thread,
"emscripten_set_gamepaddisconnected_callback_on_thread": _emscripten_set_gamepaddisconnected_callback_on_thread,
"emscripten_set_keydown_callback_on_thread": _emscripten_set_keydown_callback_on_thread,
"emscripten_set_keypress_callback_on_thread": _emscripten_set_keypress_callback_on_thread,
"emscripten_set_keyup_callback_on_thread": _emscripten_set_keyup_callback_on_thread,
"emscripten_set_main_loop": _emscripten_set_main_loop,
"emscripten_set_mousedown_callback_on_thread": _emscripten_set_mousedown_callback_on_thread,
"emscripten_set_mouseenter_callback_on_thread": _emscripten_set_mouseenter_callback_on_thread,
"emscripten_set_mouseleave_callback_on_thread": _emscripten_set_mouseleave_callback_on_thread,
"emscripten_set_mousemove_callback_on_thread": _emscripten_set_mousemove_callback_on_thread,
"emscripten_set_mouseup_callback_on_thread": _emscripten_set_mouseup_callback_on_thread,
"emscripten_set_pointerlockchange_callback_on_thread": _emscripten_set_pointerlockchange_callback_on_thread,
"emscripten_set_resize_callback_on_thread": _emscripten_set_resize_callback_on_thread,
"emscripten_set_touchcancel_callback_on_thread": _emscripten_set_touchcancel_callback_on_thread,
"emscripten_set_touchend_callback_on_thread": _emscripten_set_touchend_callback_on_thread,
"emscripten_set_touchmove_callback_on_thread": _emscripten_set_touchmove_callback_on_thread,
"emscripten_set_touchstart_callback_on_thread": _emscripten_set_touchstart_callback_on_thread,
"emscripten_set_visibilitychange_callback_on_thread": _emscripten_set_visibilitychange_callback_on_thread,
"emscripten_set_wheel_callback_on_thread": _emscripten_set_wheel_callback_on_thread,
"emscripten_set_window_title": _emscripten_set_window_title,
"emscripten_sleep": _emscripten_sleep,
"emscripten_websocket_get_ready_state": _emscripten_websocket_get_ready_state,
"emscripten_websocket_new": _emscripten_websocket_new,
"emscripten_websocket_send_binary": _emscripten_websocket_send_binary,
"emscripten_websocket_set_onclose_callback_on_thread": _emscripten_websocket_set_onclose_callback_on_thread,
"emscripten_websocket_set_onerror_callback_on_thread": _emscripten_websocket_set_onerror_callback_on_thread,
"emscripten_websocket_set_onmessage_callback_on_thread": _emscripten_websocket_set_onmessage_callback_on_thread,
"emscripten_websocket_set_onopen_callback_on_thread": _emscripten_websocket_set_onopen_callback_on_thread,
"environ_get": _environ_get,
"environ_sizes_get": _environ_sizes_get,
"exit": _exit,
"fd_close": _fd_close,
"fd_fdstat_get": _fd_fdstat_get,
"fd_read": _fd_read,
"fd_seek": _fd_seek,
"fd_write": _fd_write,
"segfault": segfault,
"system": _system
};
var asm = createWasm();
var ___wasm_call_ctors = Module["___wasm_call_ctors"] = function() {
return (___wasm_call_ctors = Module["___wasm_call_ctors"] = Module["asm"]["__wasm_call_ctors"]).apply(null, arguments);
};
var _main = Module["_main"] = function() {
return (_main = Module["_main"] = Module["asm"]["__main_argc_argv"]).apply(null, arguments);
};
var _malloc = Module["_malloc"] = function() {
return (_malloc = Module["_malloc"] = Module["asm"]["malloc"]).apply(null, arguments);
};
var _fflush = Module["_fflush"] = function() {
return (_fflush = Module["_fflush"] = Module["asm"]["fflush"]).apply(null, arguments);
};
var _free = Module["_free"] = function() {
return (_free = Module["_free"] = Module["asm"]["free"]).apply(null, arguments);
};
var ___errno_location = Module["___errno_location"] = function() {
return (___errno_location = Module["___errno_location"] = Module["asm"]["__errno_location"]).apply(null, arguments);
};
var _memcpy = Module["_memcpy"] = function() {
return (_memcpy = Module["_memcpy"] = Module["asm"]["memcpy"]).apply(null, arguments);
};
var ___funcs_on_exit = Module["___funcs_on_exit"] = function() {
return (___funcs_on_exit = Module["___funcs_on_exit"] = Module["asm"]["__funcs_on_exit"]).apply(null, arguments);
};
var ___dl_seterr = Module["___dl_seterr"] = function() {
return (___dl_seterr = Module["___dl_seterr"] = Module["asm"]["__dl_seterr"]).apply(null, arguments);
};
var _htons = Module["_htons"] = function() {
return (_htons = Module["_htons"] = Module["asm"]["htons"]).apply(null, arguments);
};
var _emscripten_builtin_memalign = Module["_emscripten_builtin_memalign"] = function() {
return (_emscripten_builtin_memalign = Module["_emscripten_builtin_memalign"] = Module["asm"]["emscripten_builtin_memalign"]).apply(null, arguments);
};
var _ntohs = Module["_ntohs"] = function() {
return (_ntohs = Module["_ntohs"] = Module["asm"]["ntohs"]).apply(null, arguments);
};
var _sbrk = Module["_sbrk"] = function() {
return (_sbrk = Module["_sbrk"] = Module["asm"]["sbrk"]).apply(null, arguments);
};
var _emscripten_get_sbrk_ptr = Module["_emscripten_get_sbrk_ptr"] = function() {
return (_emscripten_get_sbrk_ptr = Module["_emscripten_get_sbrk_ptr"] = Module["asm"]["emscripten_get_sbrk_ptr"]).apply(null, arguments);
};
var _emscripten_stack_init = Module["_emscripten_stack_init"] = function() {
return (_emscripten_stack_init = Module["_emscripten_stack_init"] = Module["asm"]["emscripten_stack_init"]).apply(null, arguments);
};
var _emscripten_stack_set_limits = Module["_emscripten_stack_set_limits"] = function() {
return (_emscripten_stack_set_limits = Module["_emscripten_stack_set_limits"] = Module["asm"]["emscripten_stack_set_limits"]).apply(null, arguments);
};
var _emscripten_stack_get_free = Module["_emscripten_stack_get_free"] = function() {
return (_emscripten_stack_get_free = Module["_emscripten_stack_get_free"] = Module["asm"]["emscripten_stack_get_free"]).apply(null, arguments);
};
var _emscripten_stack_get_base = Module["_emscripten_stack_get_base"] = function() {
return (_emscripten_stack_get_base = Module["_emscripten_stack_get_base"] = Module["asm"]["emscripten_stack_get_base"]).apply(null, arguments);
};
var _emscripten_stack_get_end = Module["_emscripten_stack_get_end"] = function() {
return (_emscripten_stack_get_end = Module["_emscripten_stack_get_end"] = Module["asm"]["emscripten_stack_get_end"]).apply(null, arguments);
};
var stackSave = Module["stackSave"] = function() {
return (stackSave = Module["stackSave"] = Module["asm"]["stackSave"]).apply(null, arguments);
};
var stackRestore = Module["stackRestore"] = function() {
return (stackRestore = Module["stackRestore"] = Module["asm"]["stackRestore"]).apply(null, arguments);
};
var stackAlloc = Module["stackAlloc"] = function() {
return (stackAlloc = Module["stackAlloc"] = Module["asm"]["stackAlloc"]).apply(null, arguments);
};
var _emscripten_stack_get_current = Module["_emscripten_stack_get_current"] = function() {
return (_emscripten_stack_get_current = Module["_emscripten_stack_get_current"] = Module["asm"]["emscripten_stack_get_current"]).apply(null, arguments);
};
var dynCall_v = Module["dynCall_v"] = function() {
return (dynCall_v = Module["dynCall_v"] = Module["asm"]["dynCall_v"]).apply(null, arguments);
};
var dynCall_viiii = Module["dynCall_viiii"] = function() {
return (dynCall_viiii = Module["dynCall_viiii"] = Module["asm"]["dynCall_viiii"]).apply(null, arguments);
};
var dynCall_i = Module["dynCall_i"] = function() {
return (dynCall_i = Module["dynCall_i"] = Module["asm"]["dynCall_i"]).apply(null, arguments);
};
var dynCall_vi = Module["dynCall_vi"] = function() {
return (dynCall_vi = Module["dynCall_vi"] = Module["asm"]["dynCall_vi"]).apply(null, arguments);
};
var dynCall_iii = Module["dynCall_iii"] = function() {
return (dynCall_iii = Module["dynCall_iii"] = Module["asm"]["dynCall_iii"]).apply(null, arguments);
};
var dynCall_vii = Module["dynCall_vii"] = function() {
return (dynCall_vii = Module["dynCall_vii"] = Module["asm"]["dynCall_vii"]).apply(null, arguments);
};
var dynCall_ii = Module["dynCall_ii"] = function() {
return (dynCall_ii = Module["dynCall_ii"] = Module["asm"]["dynCall_ii"]).apply(null, arguments);
};
var dynCall_viii = Module["dynCall_viii"] = function() {
return (dynCall_viii = Module["dynCall_viii"] = Module["asm"]["dynCall_viii"]).apply(null, arguments);
};
var dynCall_iiiiii = Module["dynCall_iiiiii"] = function() {
return (dynCall_iiiiii = Module["dynCall_iiiiii"] = Module["asm"]["dynCall_iiiiii"]).apply(null, arguments);
};
var dynCall_iiii = Module["dynCall_iiii"] = function() {
return (dynCall_iiii = Module["dynCall_iiii"] = Module["asm"]["dynCall_iiii"]).apply(null, arguments);
};
var dynCall_iiiii = Module["dynCall_iiiii"] = function() {
return (dynCall_iiiii = Module["dynCall_iiiii"] = Module["asm"]["dynCall_iiiii"]).apply(null, arguments);
};
var dynCall_vjii = Module["dynCall_vjii"] = function() {
return (dynCall_vjii = Module["dynCall_vjii"] = Module["asm"]["dynCall_vjii"]).apply(null, arguments);
};
var dynCall_vf = Module["dynCall_vf"] = function() {
return (dynCall_vf = Module["dynCall_vf"] = Module["asm"]["dynCall_vf"]).apply(null, arguments);
};
var dynCall_iiji = Module["dynCall_iiji"] = function() {
return (dynCall_iiji = Module["dynCall_iiji"] = Module["asm"]["dynCall_iiji"]).apply(null, arguments);
};
var dynCall_iid = Module["dynCall_iid"] = function() {
return (dynCall_iid = Module["dynCall_iid"] = Module["asm"]["dynCall_iid"]).apply(null, arguments);
};
var dynCall_viiiii = Module["dynCall_viiiii"] = function() {
return (dynCall_viiiii = Module["dynCall_viiiii"] = Module["asm"]["dynCall_viiiii"]).apply(null, arguments);
};
var dynCall_iiiiiiii = Module["dynCall_iiiiiiii"] = function() {
return (dynCall_iiiiiiii = Module["dynCall_iiiiiiii"] = Module["asm"]["dynCall_iiiiiiii"]).apply(null, arguments);
};
var dynCall_iiiiiiiiii = Module["dynCall_iiiiiiiiii"] = function() {
return (dynCall_iiiiiiiiii = Module["dynCall_iiiiiiiiii"] = Module["asm"]["dynCall_iiiiiiiiii"]).apply(null, arguments);
};
var dynCall_iiiiiiiiiiiiiiff = Module["dynCall_iiiiiiiiiiiiiiff"] = function() {
return (dynCall_iiiiiiiiiiiiiiff = Module["dynCall_iiiiiiiiiiiiiiff"] = Module["asm"]["dynCall_iiiiiiiiiiiiiiff"]).apply(null, arguments);
};
var dynCall_iiiiiiiii = Module["dynCall_iiiiiiiii"] = function() {
return (dynCall_iiiiiiiii = Module["dynCall_iiiiiiiii"] = Module["asm"]["dynCall_iiiiiiiii"]).apply(null, arguments);
};
var dynCall_viiiiiii = Module["dynCall_viiiiiii"] = function() {
return (dynCall_viiiiiii = Module["dynCall_viiiiiii"] = Module["asm"]["dynCall_viiiiiii"]).apply(null, arguments);
};
var dynCall_viiiiiiiiiii = Module["dynCall_viiiiiiiiiii"] = function() {
return (dynCall_viiiiiiiiiii = Module["dynCall_viiiiiiiiiii"] = Module["asm"]["dynCall_viiiiiiiiiii"]).apply(null, arguments);
};
var dynCall_iiiiiidiiff = Module["dynCall_iiiiiidiiff"] = function() {
return (dynCall_iiiiiidiiff = Module["dynCall_iiiiiidiiff"] = Module["asm"]["dynCall_iiiiiidiiff"]).apply(null, arguments);
};
var dynCall_jiji = Module["dynCall_jiji"] = function() {
return (dynCall_jiji = Module["dynCall_jiji"] = Module["asm"]["dynCall_jiji"]).apply(null, arguments);
};
var dynCall_ji = Module["dynCall_ji"] = function() {
return (dynCall_ji = Module["dynCall_ji"] = Module["asm"]["dynCall_ji"]).apply(null, arguments);
};
var dynCall_vffff = Module["dynCall_vffff"] = function() {
return (dynCall_vffff = Module["dynCall_vffff"] = Module["asm"]["dynCall_vffff"]).apply(null, arguments);
};
var dynCall_viiiiiiii = Module["dynCall_viiiiiiii"] = function() {
return (dynCall_viiiiiiii = Module["dynCall_viiiiiiii"] = Module["asm"]["dynCall_viiiiiiii"]).apply(null, arguments);
};
var dynCall_viiiiiiiii = Module["dynCall_viiiiiiiii"] = function() {
return (dynCall_viiiiiiiii = Module["dynCall_viiiiiiiii"] = Module["asm"]["dynCall_viiiiiiiii"]).apply(null, arguments);
};
var dynCall_vff = Module["dynCall_vff"] = function() {
return (dynCall_vff = Module["dynCall_vff"] = Module["asm"]["dynCall_vff"]).apply(null, arguments);
};
var dynCall_vfi = Module["dynCall_vfi"] = function() {
return (dynCall_vfi = Module["dynCall_vfi"] = Module["asm"]["dynCall_vfi"]).apply(null, arguments);
};
var dynCall_viif = Module["dynCall_viif"] = function() {
return (dynCall_viif = Module["dynCall_viif"] = Module["asm"]["dynCall_viif"]).apply(null, arguments);
};
var dynCall_vif = Module["dynCall_vif"] = function() {
return (dynCall_vif = Module["dynCall_vif"] = Module["asm"]["dynCall_vif"]).apply(null, arguments);
};
var dynCall_viff = Module["dynCall_viff"] = function() {
return (dynCall_viff = Module["dynCall_viff"] = Module["asm"]["dynCall_viff"]).apply(null, arguments);
};
var dynCall_vifff = Module["dynCall_vifff"] = function() {
return (dynCall_vifff = Module["dynCall_vifff"] = Module["asm"]["dynCall_vifff"]).apply(null, arguments);
};
var dynCall_viffff = Module["dynCall_viffff"] = function() {
return (dynCall_viffff = Module["dynCall_viffff"] = Module["asm"]["dynCall_viffff"]).apply(null, arguments);
};
var dynCall_viiiiii = Module["dynCall_viiiiii"] = function() {
return (dynCall_viiiiii = Module["dynCall_viiiiii"] = Module["asm"]["dynCall_viiiiii"]).apply(null, arguments);
};
var dynCall_iidiiii = Module["dynCall_iidiiii"] = function() {
return (dynCall_iidiiii = Module["dynCall_iidiiii"] = Module["asm"]["dynCall_iidiiii"]).apply(null, arguments);
};
var _asyncify_start_unwind = Module["_asyncify_start_unwind"] = function() {
return (_asyncify_start_unwind = Module["_asyncify_start_unwind"] = Module["asm"]["asyncify_start_unwind"]).apply(null, arguments);
};
var _asyncify_stop_unwind = Module["_asyncify_stop_unwind"] = function() {
return (_asyncify_stop_unwind = Module["_asyncify_stop_unwind"] = Module["asm"]["asyncify_stop_unwind"]).apply(null, arguments);
};
var _asyncify_start_rewind = Module["_asyncify_start_rewind"] = function() {
return (_asyncify_start_rewind = Module["_asyncify_start_rewind"] = Module["asm"]["asyncify_start_rewind"]).apply(null, arguments);
};
var _asyncify_stop_rewind = Module["_asyncify_stop_rewind"] = function() {
return (_asyncify_stop_rewind = Module["_asyncify_stop_rewind"] = Module["asm"]["asyncify_stop_rewind"]).apply(null, arguments);
};
Module["addRunDependency"] = addRunDependency;
Module["removeRunDependency"] = removeRunDependency;
Module["FS_createPath"] = FS.createPath;
Module["FS_createDataFile"] = FS.createDataFile;
Module["FS_createPreloadedFile"] = FS.createPreloadedFile;
Module["FS_createLazyFile"] = FS.createLazyFile;
Module["FS_createDevice"] = FS.createDevice;
Module["FS_unlink"] = FS.unlink;
Module["ccall"] = ccall;
Module["FS"] = FS;
var calledRun;
dependenciesFulfilled = function runCaller() {
if (!calledRun) run();
if (!calledRun) dependenciesFulfilled = runCaller;
};
function callMain(args) {
var entryFunction = Module["_main"];
args = args || [];
args.unshift(thisProgram);
var argc = args.length;
var argv = stackAlloc((argc + 1) * 4);
var argv_ptr = argv >> 2;
args.forEach(arg => {
SAFE_HEAP_STORE(argv_ptr++ * 4, allocateUTF8OnStack(arg), 4);
});
SAFE_HEAP_STORE(argv_ptr * 4, 0, 4);
try {
var ret = entryFunction(argc, argv);
exitJS(ret, true);
return ret;
} catch (e) {
return handleException(e);
}
}
function stackCheckInit() {
_emscripten_stack_init();
writeStackCookie();
}
function run(args) {
args = args || arguments_;
if (runDependencies > 0) {
return;
}
stackCheckInit();
preRun();
if (runDependencies > 0) {
return;
}
function doRun() {
if (calledRun) return;
calledRun = true;
Module["calledRun"] = true;
if (ABORT) return;
initRuntime();
preMain();
if (Module["onRuntimeInitialized"]) Module["onRuntimeInitialized"]();
if (shouldRunNow) callMain(args);
postRun();
}
if (Module["setStatus"]) {
Module["setStatus"]("Running...");
setTimeout(function() {
setTimeout(function() {
Module["setStatus"]("");
}, 1);
doRun();
}, 1);
} else {
doRun();
}
checkStackCookie();
}
if (Module["preInit"]) {
if (typeof Module["preInit"] == "function") Module["preInit"] = [ Module["preInit"] ];
while (Module["preInit"].length > 0) {
Module["preInit"].pop()();
}
}
var shouldRunNow = true;
if (Module["noInitialRun"]) shouldRunNow = false;
run();