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Druid-Extension/docs/druid_wasm.js
Insality 10556ba31a Remove html api, update docs
2025-03-20 00:26:29 +02:00

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function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
var Module = typeof Module != "undefined" ? Module : {};
if (typeof Object.assign == "undefined") {
Object.assign = function (target, source) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i];
if (!source) continue;
for (var key in source) {
if (source.hasOwnProperty(key)) target[key] = source[key];
}
}
return target;
};
}
var moduleOverrides = Object.assign({}, Module);
var arguments_ = [];
var thisProgram = "./this.program";
var quit_ = function quit_(status, toThrow) {
throw toThrow;
};
var ENVIRONMENT_IS_WEB = (typeof window === "undefined" ? "undefined" : _typeof(window)) == "object";
var ENVIRONMENT_IS_WORKER = typeof importScripts == "function";
var ENVIRONMENT_IS_NODE = (typeof process === "undefined" ? "undefined" : _typeof(process)) == "object" && _typeof(process.versions) == "object" && typeof process.versions.node == "string";
var scriptDirectory = "";
function locateFile(path) {
if (Module["locateFile"]) {
return Module["locateFile"](path, scriptDirectory);
}
return scriptDirectory + path;
}
var read_, readAsync, readBinary;
if (ENVIRONMENT_IS_NODE) {
var fs = require("fs");
var nodePath = require("path");
if (ENVIRONMENT_IS_WORKER) {
scriptDirectory = nodePath.dirname(scriptDirectory) + "/";
} else {
scriptDirectory = __dirname + "/";
}
read_ = function read_(filename, binary) {
filename = isFileURI(filename) ? new URL(filename) : nodePath.normalize(filename);
return fs.readFileSync(filename, binary ? undefined : "utf8");
};
readBinary = function readBinary(filename) {
var ret = read_(filename, true);
if (!ret.buffer) {
ret = new Uint8Array(ret);
}
return ret;
};
readAsync = function readAsync(filename, onload, onerror) {
var binary = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : true;
filename = isFileURI(filename) ? new URL(filename) : nodePath.normalize(filename);
fs.readFile(filename, binary ? undefined : "utf8", function (err, data) {
if (err) onerror(err);else onload(binary ? data.buffer : data);
});
};
if (!Module["thisProgram"] && 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 !== "unwind" && !(ex instanceof ExitStatus) && !(ex.context instanceof ExitStatus)) {
throw ex;
}
});
quit_ = function quit_(status, toThrow) {
process.exitCode = status;
throw toThrow;
};
} 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.startsWith("blob:")) {
scriptDirectory = "";
} else {
scriptDirectory = scriptDirectory.substr(0, scriptDirectory.replace(/[?#].*/, "").lastIndexOf("/") + 1);
}
{
read_ = function read_(url) {
var xhr = new XMLHttpRequest();
xhr.open("GET", url, false);
xhr.send(null);
return xhr.responseText;
};
if (ENVIRONMENT_IS_WORKER) {
readBinary = function readBinary(url) {
var xhr = new XMLHttpRequest();
xhr.open("GET", url, false);
xhr.responseType = "arraybuffer";
xhr.send(null);
return new Uint8Array(xhr.response);
};
}
readAsync = function readAsync(url, onload, onerror) {
var xhr = new XMLHttpRequest();
xhr.open("GET", url, true);
xhr.responseType = "arraybuffer";
xhr.onload = function () {
if (xhr.status == 200 || xhr.status == 0 && xhr.response) {
onload(xhr.response);
return;
}
onerror();
};
xhr.onerror = onerror;
xhr.send(null);
};
}
} else {}
var out = Module["print"] || console.log.bind(console);
var err = Module["printErr"] || console.error.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 wasmBinary;
if (Module["wasmBinary"]) wasmBinary = Module["wasmBinary"];
if ((typeof WebAssembly === "undefined" ? "undefined" : _typeof(WebAssembly)) != "object") {
abort("no native wasm support detected");
}
var wasmMemory;
var ABORT = false;
var EXITSTATUS;
function assert(condition, text) {
if (!condition) {
abort(text);
}
}
var HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
function updateMemoryViews() {
var b = wasmMemory.buffer;
Module["HEAP8"] = HEAP8 = new Int8Array(b);
Module["HEAP16"] = HEAP16 = new Int16Array(b);
Module["HEAPU8"] = HEAPU8 = new Uint8Array(b);
Module["HEAPU16"] = HEAPU16 = new Uint16Array(b);
Module["HEAP32"] = HEAP32 = new Int32Array(b);
Module["HEAPU32"] = HEAPU32 = new Uint32Array(b);
Module["HEAPF32"] = HEAPF32 = new Float32Array(b);
Module["HEAPF64"] = HEAPF64 = new Float64Array(b);
}
var INITIAL_MEMORY = Module["INITIAL_MEMORY"] || 33554432;
if (Module["wasmMemory"]) {
wasmMemory = Module["wasmMemory"];
} else {
wasmMemory = new WebAssembly.Memory({
"initial": INITIAL_MEMORY / 65536,
"maximum": 2147483648 / 65536
});
}
updateMemoryViews();
INITIAL_MEMORY = wasmMemory.buffer.byteLength;
var __ATPRERUN__ = [];
var __ATINIT__ = [];
var __ATMAIN__ = [];
var __ATEXIT__ = [];
var __ATPOSTRUN__ = [];
var runtimeInitialized = false;
function preRun() {
if (Module["preRun"]) {
if (typeof Module["preRun"] == "function") Module["preRun"] = [Module["preRun"]];
while (Module["preRun"].length) {
addOnPreRun(Module["preRun"].shift());
}
}
callRuntimeCallbacks(__ATPRERUN__);
}
function initRuntime() {
runtimeInitialized = true;
if (!Module["noFSInit"] && !FS.init.initialized) FS.init();
FS.ignorePermissions = false;
TTY.init();
SOCKFS.root = FS.mount(SOCKFS, {}, null);
callRuntimeCallbacks(__ATINIT__);
}
function preMain() {
callRuntimeCallbacks(__ATMAIN__);
}
function postRun() {
if (Module["postRun"]) {
if (typeof Module["postRun"] == "function") Module["postRun"] = [Module["postRun"]];
while (Module["postRun"].length) {
addOnPostRun(Module["postRun"].shift());
}
}
callRuntimeCallbacks(__ATPOSTRUN__);
}
function addOnPreRun(cb) {
__ATPRERUN__.unshift(cb);
}
function addOnInit(cb) {
__ATINIT__.unshift(cb);
}
function addOnPostRun(cb) {
__ATPOSTRUN__.unshift(cb);
}
if (!Math.fround) {
var froundBuffer = new Float32Array(1);
Math.fround = function (x) {
froundBuffer[0] = x;
return froundBuffer[0];
};
}
Math.clz32 || (Math.clz32 = function (x) {
var n = 32;
var y = x >> 16;
if (y) {
n -= 16;
x = y;
}
y = x >> 8;
if (y) {
n -= 8;
x = y;
}
y = x >> 4;
if (y) {
n -= 4;
x = y;
}
y = x >> 2;
if (y) {
n -= 2;
x = y;
}
y = x >> 1;
if (y) return n - 2;
return n - x;
});
Math.trunc || (Math.trunc = function (x) {
return x < 0 ? Math.ceil(x) : Math.floor(x);
});
var runDependencies = 0;
var runDependencyWatcher = null;
var dependenciesFulfilled = null;
function getUniqueRunDependency(id) {
return id;
}
function addRunDependency(id) {
var _Module$monitorRunDep;
runDependencies++;
(_Module$monitorRunDep = Module["monitorRunDependencies"]) === null || _Module$monitorRunDep === void 0 || _Module$monitorRunDep.call(Module, runDependencies);
}
function removeRunDependency(id) {
var _Module$monitorRunDep2;
runDependencies--;
(_Module$monitorRunDep2 = Module["monitorRunDependencies"]) === null || _Module$monitorRunDep2 === void 0 || _Module$monitorRunDep2.call(Module, runDependencies);
if (runDependencies == 0) {
if (runDependencyWatcher !== null) {
clearInterval(runDependencyWatcher);
runDependencyWatcher = null;
}
if (dependenciesFulfilled) {
var callback = dependenciesFulfilled;
dependenciesFulfilled = null;
callback();
}
}
}
function abort(what) {
var _Module$onAbort;
(_Module$onAbort = Module["onAbort"]) === null || _Module$onAbort === void 0 || _Module$onAbort.call(Module, 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,";
var isDataURI = function isDataURI(filename) {
return filename.startsWith(dataURIPrefix);
};
var isFileURI = function isFileURI(filename) {
return filename.startsWith("file://");
};
var wasmBinaryFile;
wasmBinaryFile = "dmengine_release.wasm";
if (!isDataURI(wasmBinaryFile)) {
wasmBinaryFile = locateFile(wasmBinaryFile);
}
function getBinarySync(file) {
if (file == wasmBinaryFile && wasmBinary) {
return new Uint8Array(wasmBinary);
}
if (readBinary) {
return readBinary(file);
}
throw "both async and sync fetching of the wasm failed";
}
function getBinaryPromise(binaryFile) {
if (!wasmBinary && (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER)) {
if (typeof fetch == "function" && !isFileURI(binaryFile)) {
return fetch(binaryFile, {
credentials: "same-origin"
}).then(function (response) {
if (!response["ok"]) {
throw "failed to load wasm binary file at '".concat(binaryFile, "'");
}
return response["arrayBuffer"]();
}).catch(function () {
return getBinarySync(binaryFile);
});
} else if (readAsync) {
return new Promise(function (resolve, reject) {
readAsync(binaryFile, function (response) {
return resolve(new Uint8Array(response));
}, reject);
});
}
}
return Promise.resolve().then(function () {
return getBinarySync(binaryFile);
});
}
function instantiateArrayBuffer(binaryFile, imports, receiver) {
return getBinaryPromise(binaryFile).then(function (binary) {
return WebAssembly.instantiate(binary, imports);
}).then(receiver, function (reason) {
err("failed to asynchronously prepare wasm: ".concat(reason));
abort(reason);
});
}
function instantiateAsync(binary, binaryFile, imports, callback) {
if (!binary && typeof WebAssembly.instantiateStreaming == "function" && !isDataURI(binaryFile) && !isFileURI(binaryFile) && !ENVIRONMENT_IS_NODE && typeof fetch == "function") {
return fetch(binaryFile, {
credentials: "same-origin"
}).then(function (response) {
var result = WebAssembly.instantiateStreaming(response, imports);
return result.then(callback, function (reason) {
err("wasm streaming compile failed: ".concat(reason));
err("falling back to ArrayBuffer instantiation");
return instantiateArrayBuffer(binaryFile, imports, callback);
});
});
}
return instantiateArrayBuffer(binaryFile, imports, callback);
}
function createWasm() {
var info = {
"a": wasmImports
};
function receiveInstance(instance, module) {
wasmExports = instance.exports;
wasmTable = wasmExports["Vh"];
addOnInit(wasmExports["Qh"]);
removeRunDependency("wasm-instantiate");
return wasmExports;
}
addRunDependency("wasm-instantiate");
function receiveInstantiationResult(result) {
receiveInstance(result["instance"]);
}
if (Module["instantiateWasm"]) {
try {
return Module["instantiateWasm"](info, receiveInstance);
} catch (e) {
err("Module.instantiateWasm callback failed with error: ".concat(e));
return false;
}
}
instantiateAsync(wasmBinary, wasmBinaryFile, info, receiveInstantiationResult);
return {};
}
var tempDouble;
var tempI64;
var ASM_CONSTS = {
277608: function _() {
if (navigator.userAgent.toLowerCase().indexOf("chrome") > -1) {
console.log("%c %c Made with Defold %c %c https://www.defold.com", "background: #fd6623; padding:5px 0; border: 5px;", "background: #272c31; color: #fafafa; padding:5px 0;", "background: #39a3e4; padding:5px 0;", "background: #ffffff; color: #000000; padding:5px 0;");
} else {
console.log("Made with Defold -=[ https://www.defold.com ]=-");
}
},
278036: function _($0) {
var jsResult;
var isSuccess = 1;
try {
jsResult = eval(UTF8ToString($0));
} catch (err) {
isSuccess = 0;
jsResult = err;
}
_dmScript_Html5ReportOperationSuccess(isSuccess);
jsResult += "";
var stringOnWasmHeap = stringToNewUTF8(jsResult);
return stringOnWasmHeap;
},
278304: function _() {
document.removeEventListener("click", Module.__defold_interaction_listener);
document.removeEventListener("keyup", Module.__defold_interaction_listener);
document.removeEventListener("touchend", Module.__defold_interaction_listener);
Module.__defold_interaction_listener = undefined;
},
278592: function _() {
Module.__defold_interaction_listener = function () {
_dmScript_RunInteractionCallback();
};
document.addEventListener("click", Module.__defold_interaction_listener);
document.addEventListener("keyup", Module.__defold_interaction_listener);
document.addEventListener("touchend", Module.__defold_interaction_listener);
},
278913: function _($0) {
Module.printErr(UTF8ToString($0));
},
278952: function _($0) {
Module.print(UTF8ToString($0));
}
};
function ExitStatus(status) {
this.name = "ExitStatus";
this.message = "Program terminated with exit(".concat(status, ")");
this.status = status;
}
var callRuntimeCallbacks = function callRuntimeCallbacks(callbacks) {
while (callbacks.length > 0) {
callbacks.shift()(Module);
}
};
function getValue(ptr) {
var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "i8";
if (type.endsWith("*")) type = "*";
switch (type) {
case "i1":
return HEAP8[ptr];
case "i8":
return HEAP8[ptr];
case "i16":
return HEAP16[ptr >> 1];
case "i32":
return HEAP32[ptr >> 2];
case "i64":
abort("to do getValue(i64) use WASM_BIGINT");
case "float":
return HEAPF32[ptr >> 2];
case "double":
return HEAPF64[ptr >> 3];
case "*":
return HEAPU32[ptr >> 2];
default:
abort("invalid type for getValue: ".concat(type));
}
}
var noExitRuntime = Module["noExitRuntime"] || true;
function setValue(ptr, value) {
var type = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : "i8";
if (type.endsWith("*")) type = "*";
switch (type) {
case "i1":
HEAP8[ptr] = value;
break;
case "i8":
HEAP8[ptr] = value;
break;
case "i16":
HEAP16[ptr >> 1] = value;
break;
case "i32":
HEAP32[ptr >> 2] = value;
break;
case "i64":
abort("to do setValue(i64) use WASM_BIGINT");
case "float":
HEAPF32[ptr >> 2] = value;
break;
case "double":
HEAPF64[ptr >> 3] = value;
break;
case "*":
HEAPU32[ptr >> 2] = value;
break;
default:
abort("invalid type for setValue: ".concat(type));
}
}
var UTF8Decoder = typeof TextDecoder != "undefined" ? new TextDecoder("utf8") : undefined;
var UTF8ArrayToString = 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;
};
var UTF8ToString = function UTF8ToString(ptr, maxBytesToRead) {
return ptr ? UTF8ArrayToString(HEAPU8, ptr, maxBytesToRead) : "";
};
var ___assert_fail = function ___assert_fail(condition, filename, line, func) {
abort("Assertion failed: ".concat(UTF8ToString(condition), ", at: ") + [filename ? UTF8ToString(filename) : "unknown filename", line, func ? UTF8ToString(func) : "unknown function"]);
};
var PATH = {
isAbs: function isAbs(path) {
return path.charAt(0) === "/";
},
splitPath: function splitPath(filename) {
var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
return splitPathRe.exec(filename).slice(1);
},
normalizeArray: function 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: function normalize(path) {
var isAbsolute = PATH.isAbs(path),
trailingSlash = path.substr(-1) === "/";
path = PATH.normalizeArray(path.split("/").filter(function (p) {
return !!p;
}), !isAbsolute).join("/");
if (!path && !isAbsolute) {
path = ".";
}
if (path && trailingSlash) {
path += "/";
}
return (isAbsolute ? "/" : "") + path;
},
dirname: function 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: function 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 join() {
for (var _len = arguments.length, paths = new Array(_len), _key = 0; _key < _len; _key++) {
paths[_key] = arguments[_key];
}
return PATH.normalize(paths.join("/"));
},
join2: function join2(l, r) {
return PATH.normalize(l + "/" + r);
}
};
var initRandomFill = function initRandomFill() {
if ((typeof crypto === "undefined" ? "undefined" : _typeof(crypto)) == "object" && typeof crypto["getRandomValues"] == "function") {
return function (view) {
return crypto.getRandomValues(view);
};
} else if (ENVIRONMENT_IS_NODE) {
try {
var crypto_module = require("crypto");
var randomFillSync = crypto_module["randomFillSync"];
if (randomFillSync) {
return function (view) {
return crypto_module["randomFillSync"](view);
};
}
var randomBytes = crypto_module["randomBytes"];
return function (view) {
return view.set(randomBytes(view.byteLength)), view;
};
} catch (e) {}
}
abort("initRandomDevice");
};
var _randomFill = function randomFill(view) {
return (_randomFill = initRandomFill())(view);
};
var PATH_FS = {
resolve: function resolve() {
var resolvedPath = "",
resolvedAbsolute = false;
for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
var path = i >= 0 ? i < 0 || arguments.length <= i ? undefined : 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(function (p) {
return !!p;
}), !resolvedAbsolute).join("/");
return (resolvedAbsolute ? "/" : "") + resolvedPath || ".";
},
relative: function 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("/");
}
};
var FS_stdin_getChar_buffer = [];
var lengthBytesUTF8 = 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 stringToUTF8Array = 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 intArrayFromString(stringy, dontAddNull, length) {
var len = length > 0 ? length : lengthBytesUTF8(stringy) + 1;
var u8array = new Array(len);
var numBytesWritten = stringToUTF8Array(stringy, u8array, 0, u8array.length);
if (dontAddNull) u8array.length = numBytesWritten;
return u8array;
}
var FS_stdin_getChar = function FS_stdin_getChar() {
if (!FS_stdin_getChar_buffer.length) {
var result = null;
if (ENVIRONMENT_IS_NODE) {
var BUFSIZE = 256;
var buf = Buffer.alloc(BUFSIZE);
var bytesRead = 0;
var fd = process.stdin.fd;
try {
bytesRead = fs.readSync(fd, buf);
} 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;
}
FS_stdin_getChar_buffer = intArrayFromString(result, true);
}
return FS_stdin_getChar_buffer.shift();
};
var TTY = {
ttys: [],
init: function init() {},
shutdown: function shutdown() {},
register: function register(dev, ops) {
TTY.ttys[dev] = {
input: [],
output: [],
ops: ops
};
FS.registerDevice(dev, TTY.stream_ops);
},
stream_ops: {
open: function open(stream) {
var tty = TTY.ttys[stream.node.rdev];
if (!tty) {
throw new FS.ErrnoError(43);
}
stream.tty = tty;
stream.seekable = false;
},
close: function close(stream) {
stream.tty.ops.fsync(stream.tty);
},
fsync: function fsync(stream) {
stream.tty.ops.fsync(stream.tty);
},
read: function read(stream, buffer, offset, length, pos) {
if (!stream.tty || !stream.tty.ops.get_char) {
throw new FS.ErrnoError(60);
}
var bytesRead = 0;
for (var i = 0; i < length; i++) {
var result;
try {
result = stream.tty.ops.get_char(stream.tty);
} catch (e) {
throw new FS.ErrnoError(29);
}
if (result === undefined && bytesRead === 0) {
throw new FS.ErrnoError(6);
}
if (result === null || result === undefined) break;
bytesRead++;
buffer[offset + i] = result;
}
if (bytesRead) {
stream.node.timestamp = Date.now();
}
return bytesRead;
},
write: function write(stream, buffer, offset, length, pos) {
if (!stream.tty || !stream.tty.ops.put_char) {
throw new FS.ErrnoError(60);
}
try {
for (var i = 0; i < length; i++) {
stream.tty.ops.put_char(stream.tty, buffer[offset + i]);
}
} catch (e) {
throw new FS.ErrnoError(29);
}
if (length) {
stream.node.timestamp = Date.now();
}
return i;
}
},
default_tty_ops: {
get_char: function get_char(tty) {
return FS_stdin_getChar();
},
put_char: function put_char(tty, val) {
if (val === null || val === 10) {
out(UTF8ArrayToString(tty.output, 0));
tty.output = [];
} else {
if (val != 0) tty.output.push(val);
}
},
fsync: function fsync(tty) {
if (tty.output && tty.output.length > 0) {
out(UTF8ArrayToString(tty.output, 0));
tty.output = [];
}
},
ioctl_tcgets: function ioctl_tcgets(tty) {
return {
c_iflag: 25856,
c_oflag: 5,
c_cflag: 191,
c_lflag: 35387,
c_cc: [3, 28, 127, 21, 4, 0, 1, 0, 17, 19, 26, 0, 18, 15, 23, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
};
},
ioctl_tcsets: function ioctl_tcsets(tty, optional_actions, data) {
return 0;
},
ioctl_tiocgwinsz: function ioctl_tiocgwinsz(tty) {
return [24, 80];
}
},
default_tty1_ops: {
put_char: function put_char(tty, val) {
if (val === null || val === 10) {
err(UTF8ArrayToString(tty.output, 0));
tty.output = [];
} else {
if (val != 0) tty.output.push(val);
}
},
fsync: function fsync(tty) {
if (tty.output && tty.output.length > 0) {
err(UTF8ArrayToString(tty.output, 0));
tty.output = [];
}
}
}
};
var zeroMemory = function zeroMemory(address, size) {
HEAPU8.fill(0, address, address + size);
return address;
};
var mmapAlloc = function mmapAlloc(size) {
abort();
};
var MEMFS = {
ops_table: null,
mount: function mount(_mount) {
return MEMFS.createNode(null, "/", 16384 | 511, 0);
},
createNode: function createNode(parent, name, mode, dev) {
if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
throw new FS.ErrnoError(63);
}
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 getFileDataAsTypedArray(node) {
if (!node.contents) return new Uint8Array(0);
if (node.contents.subarray) return node.contents.subarray(0, node.usedBytes);
return new Uint8Array(node.contents);
},
expandFileStorage: function expandFileStorage(node, newCapacity) {
var prevCapacity = node.contents ? node.contents.length : 0;
if (prevCapacity >= newCapacity) return;
var CAPACITY_DOUBLING_MAX = 1024 * 1024;
newCapacity = Math.max(newCapacity, prevCapacity * (prevCapacity < CAPACITY_DOUBLING_MAX ? 2 : 1.125) >>> 0);
if (prevCapacity != 0) newCapacity = Math.max(newCapacity, 256);
var oldContents = node.contents;
node.contents = new Uint8Array(newCapacity);
if (node.usedBytes > 0) node.contents.set(oldContents.subarray(0, node.usedBytes), 0);
},
resizeFileStorage: function resizeFileStorage(node, newSize) {
if (node.usedBytes == newSize) return;
if (newSize == 0) {
node.contents = null;
node.usedBytes = 0;
} else {
var oldContents = node.contents;
node.contents = new Uint8Array(newSize);
if (oldContents) {
node.contents.set(oldContents.subarray(0, Math.min(newSize, node.usedBytes)));
}
node.usedBytes = newSize;
}
},
node_ops: {
getattr: function getattr(node) {
var attr = {};
attr.dev = FS.isChrdev(node.mode) ? node.id : 1;
attr.ino = node.id;
attr.mode = node.mode;
attr.nlink = 1;
attr.uid = 0;
attr.gid = 0;
attr.rdev = node.rdev;
if (FS.isDir(node.mode)) {
attr.size = 4096;
} else if (FS.isFile(node.mode)) {
attr.size = node.usedBytes;
} else if (FS.isLink(node.mode)) {
attr.size = node.link.length;
} else {
attr.size = 0;
}
attr.atime = new Date(node.timestamp);
attr.mtime = new Date(node.timestamp);
attr.ctime = new Date(node.timestamp);
attr.blksize = 4096;
attr.blocks = Math.ceil(attr.size / attr.blksize);
return attr;
},
setattr: function setattr(node, attr) {
if (attr.mode !== undefined) {
node.mode = attr.mode;
}
if (attr.timestamp !== undefined) {
node.timestamp = attr.timestamp;
}
if (attr.size !== undefined) {
MEMFS.resizeFileStorage(node, attr.size);
}
},
lookup: function lookup(parent, name) {
throw FS.genericErrors[44];
},
mknod: function mknod(parent, name, mode, dev) {
return MEMFS.createNode(parent, name, mode, dev);
},
rename: function rename(old_node, new_dir, new_name) {
if (FS.isDir(old_node.mode)) {
var new_node;
try {
new_node = FS.lookupNode(new_dir, new_name);
} catch (e) {}
if (new_node) {
for (var i in new_node.contents) {
throw new FS.ErrnoError(55);
}
}
}
delete old_node.parent.contents[old_node.name];
old_node.parent.timestamp = Date.now();
old_node.name = new_name;
new_dir.contents[new_name] = old_node;
new_dir.timestamp = old_node.parent.timestamp;
old_node.parent = new_dir;
},
unlink: function unlink(parent, name) {
delete parent.contents[name];
parent.timestamp = Date.now();
},
rmdir: function rmdir(parent, name) {
var node = FS.lookupNode(parent, name);
for (var i in node.contents) {
throw new FS.ErrnoError(55);
}
delete parent.contents[name];
parent.timestamp = Date.now();
},
readdir: function readdir(node) {
var entries = [".", ".."];
for (var _i = 0, _Object$keys = Object.keys(node.contents); _i < _Object$keys.length; _i++) {
var key = _Object$keys[_i];
entries.push(key);
}
return entries;
},
symlink: function symlink(parent, newname, oldpath) {
var node = MEMFS.createNode(parent, newname, 511 | 40960, 0);
node.link = oldpath;
return node;
},
readlink: function readlink(node) {
if (!FS.isLink(node.mode)) {
throw new FS.ErrnoError(28);
}
return node.link;
}
},
stream_ops: {
read: function read(stream, buffer, offset, length, position) {
var contents = stream.node.contents;
if (position >= stream.node.usedBytes) return 0;
var size = Math.min(stream.node.usedBytes - position, length);
if (size > 8 && contents.subarray) {
buffer.set(contents.subarray(position, position + size), offset);
} else {
for (var i = 0; i < size; i++) buffer[offset + i] = contents[position + i];
}
return size;
},
write: function write(stream, buffer, offset, length, position, canOwn) {
if (buffer.buffer === HEAP8.buffer) {
canOwn = false;
}
if (!length) return 0;
var node = stream.node;
node.timestamp = Date.now();
if (buffer.subarray && (!node.contents || node.contents.subarray)) {
if (canOwn) {
node.contents = buffer.subarray(offset, offset + length);
node.usedBytes = length;
return length;
} else if (node.usedBytes === 0 && position === 0) {
node.contents = buffer.slice(offset, offset + length);
node.usedBytes = length;
return length;
} else if (position + length <= node.usedBytes) {
node.contents.set(buffer.subarray(offset, offset + length), position);
return length;
}
}
MEMFS.expandFileStorage(node, position + length);
if (node.contents.subarray && buffer.subarray) {
node.contents.set(buffer.subarray(offset, offset + length), position);
} else {
for (var i = 0; i < length; i++) {
node.contents[position + i] = buffer[offset + i];
}
}
node.usedBytes = Math.max(node.usedBytes, position + length);
return length;
},
llseek: function llseek(stream, offset, whence) {
var position = offset;
if (whence === 1) {
position += stream.position;
} else if (whence === 2) {
if (FS.isFile(stream.node.mode)) {
position += stream.node.usedBytes;
}
}
if (position < 0) {
throw new FS.ErrnoError(28);
}
return position;
},
allocate: function allocate(stream, offset, length) {
MEMFS.expandFileStorage(stream.node, offset + length);
stream.node.usedBytes = Math.max(stream.node.usedBytes, offset + length);
},
mmap: function mmap(stream, length, position, prot, flags) {
if (!FS.isFile(stream.node.mode)) {
throw new FS.ErrnoError(43);
}
var ptr;
var allocated;
var contents = stream.node.contents;
if (!(flags & 2) && contents.buffer === HEAP8.buffer) {
allocated = false;
ptr = contents.byteOffset;
} else {
if (position > 0 || position + length < contents.length) {
if (contents.subarray) {
contents = contents.subarray(position, position + length);
} else {
contents = Array.prototype.slice.call(contents, position, position + length);
}
}
allocated = true;
ptr = mmapAlloc(length);
if (!ptr) {
throw new FS.ErrnoError(48);
}
HEAP8.set(contents, ptr);
}
return {
ptr: ptr,
allocated: allocated
};
},
msync: function msync(stream, buffer, offset, length, mmapFlags) {
MEMFS.stream_ops.write(stream, buffer, 0, length, offset, false);
return 0;
}
}
};
var asyncLoad = function asyncLoad(url, onload, onerror, noRunDep) {
var dep = !noRunDep ? getUniqueRunDependency("al ".concat(url)) : "";
readAsync(url, function (arrayBuffer) {
onload(new Uint8Array(arrayBuffer));
if (dep) removeRunDependency(dep);
}, function (event) {
if (onerror) {
onerror();
} else {
throw "Loading data file \"".concat(url, "\" failed.");
}
});
if (dep) addRunDependency(dep);
};
var FS_createDataFile = function FS_createDataFile(parent, name, fileData, canRead, canWrite, canOwn) {
FS.createDataFile(parent, name, fileData, canRead, canWrite, canOwn);
};
var preloadPlugins = Module["preloadPlugins"] || [];
var FS_handledByPreloadPlugin = function FS_handledByPreloadPlugin(byteArray, fullname, finish, onerror) {
if (typeof Browser != "undefined") Browser.init();
var handled = false;
preloadPlugins.forEach(function (plugin) {
if (handled) return;
if (plugin["canHandle"](fullname)) {
plugin["handle"](byteArray, fullname, finish, onerror);
handled = true;
}
});
return handled;
};
var FS_createPreloadedFile = function FS_createPreloadedFile(parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn, preFinish) {
var fullname = name ? PATH_FS.resolve(PATH.join2(parent, name)) : parent;
var dep = getUniqueRunDependency("cp ".concat(fullname));
function processData(byteArray) {
function finish(byteArray) {
preFinish === null || preFinish === void 0 || preFinish();
if (!dontCreateFile) {
FS_createDataFile(parent, name, byteArray, canRead, canWrite, canOwn);
}
onload === null || onload === void 0 || onload();
removeRunDependency(dep);
}
if (FS_handledByPreloadPlugin(byteArray, fullname, finish, function () {
onerror === null || onerror === void 0 || onerror();
removeRunDependency(dep);
})) {
return;
}
finish(byteArray);
}
addRunDependency(dep);
if (typeof url == "string") {
asyncLoad(url, processData, onerror);
} else {
processData(url);
}
};
var FS_modeStringToFlags = function FS_modeStringToFlags(str) {
var flagModes = {
"r": 0,
"r+": 2,
"w": 512 | 64 | 1,
"w+": 512 | 64 | 2,
"a": 1024 | 64 | 1,
"a+": 1024 | 64 | 2
};
var flags = flagModes[str];
if (typeof flags == "undefined") {
throw new Error("Unknown file open mode: ".concat(str));
}
return flags;
};
var FS_getMode = function FS_getMode(canRead, canWrite) {
var mode = 0;
if (canRead) mode |= 292 | 73;
if (canWrite) mode |= 146;
return mode;
};
var IDBFS = {
dbs: {},
indexedDB: function (_indexedDB) {
function indexedDB() {
return _indexedDB.apply(this, arguments);
}
indexedDB.toString = function () {
return _indexedDB.toString();
};
return indexedDB;
}(function () {
if (typeof indexedDB != "undefined") return indexedDB;
var ret = null;
if ((typeof window === "undefined" ? "undefined" : _typeof(window)) == "object") ret = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
return ret;
}),
DB_VERSION: 21,
DB_STORE_NAME: "FILE_DATA",
mount: function mount() {
return MEMFS.mount.apply(MEMFS, arguments);
},
syncfs: function syncfs(mount, populate, callback) {
IDBFS.getLocalSet(mount, function (err, local) {
if (err) return callback(err);
IDBFS.getRemoteSet(mount, function (err, remote) {
if (err) return callback(err);
var src = populate ? remote : local;
var dst = populate ? local : remote;
IDBFS.reconcile(src, dst, callback);
});
});
},
quit: function quit() {
Object.values(IDBFS.dbs).forEach(function (value) {
return value.close();
});
IDBFS.dbs = {};
},
getDB: function getDB(name, callback) {
var db = IDBFS.dbs[name];
if (db) {
return callback(null, db);
}
var req;
try {
req = IDBFS.indexedDB().open(name, IDBFS.DB_VERSION);
} catch (e) {
return callback(e);
}
if (!req) {
return callback("Unable to connect to IndexedDB");
}
req.onupgradeneeded = function (e) {
var db = e.target.result;
var transaction = e.target.transaction;
var fileStore;
if (db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)) {
fileStore = transaction.objectStore(IDBFS.DB_STORE_NAME);
} else {
fileStore = db.createObjectStore(IDBFS.DB_STORE_NAME);
}
if (!fileStore.indexNames.contains("timestamp")) {
fileStore.createIndex("timestamp", "timestamp", {
unique: false
});
}
};
req.onsuccess = function () {
db = req.result;
IDBFS.dbs[name] = db;
callback(null, db);
};
req.onerror = function (e) {
callback(e.target.error);
e.preventDefault();
};
},
getLocalSet: function getLocalSet(mount, callback) {
var entries = {};
function isRealDir(p) {
return p !== "." && p !== "..";
}
function toAbsolute(root) {
return function (p) {
return PATH.join2(root, p);
};
}
var check = FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));
while (check.length) {
var path = check.pop();
var stat;
try {
stat = FS.stat(path);
} catch (e) {
return callback(e);
}
if (FS.isDir(stat.mode)) {
check.push.apply(check, _toConsumableArray(FS.readdir(path).filter(isRealDir).map(toAbsolute(path))));
}
entries[path] = {
"timestamp": stat.mtime
};
}
return callback(null, {
type: "local",
entries: entries
});
},
getRemoteSet: function getRemoteSet(mount, callback) {
var entries = {};
IDBFS.getDB(mount.mountpoint, function (err, db) {
if (err) return callback(err);
try {
var transaction = db.transaction([IDBFS.DB_STORE_NAME], "readonly");
transaction.onerror = function (e) {
callback(e.target.error);
e.preventDefault();
};
var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
var index = store.index("timestamp");
index.openKeyCursor().onsuccess = function (event) {
var cursor = event.target.result;
if (!cursor) {
return callback(null, {
type: "remote",
db: db,
entries: entries
});
}
entries[cursor.primaryKey] = {
"timestamp": cursor.key
};
cursor.continue();
};
} catch (e) {
return callback(e);
}
});
},
loadLocalEntry: function loadLocalEntry(path, callback) {
var stat, node;
try {
var lookup = FS.lookupPath(path);
node = lookup.node;
stat = FS.stat(path);
} catch (e) {
return callback(e);
}
if (FS.isDir(stat.mode)) {
return callback(null, {
"timestamp": stat.mtime,
"mode": stat.mode
});
} else if (FS.isFile(stat.mode)) {
node.contents = MEMFS.getFileDataAsTypedArray(node);
return callback(null, {
"timestamp": stat.mtime,
"mode": stat.mode,
"contents": node.contents
});
} else {
return callback(new Error("node type not supported"));
}
},
storeLocalEntry: function storeLocalEntry(path, entry, callback) {
try {
if (FS.isDir(entry["mode"])) {
FS.mkdirTree(path, entry["mode"]);
} else if (FS.isFile(entry["mode"])) {
FS.writeFile(path, entry["contents"], {
canOwn: true
});
} else {
return callback(new Error("node type not supported"));
}
FS.chmod(path, entry["mode"]);
FS.utime(path, entry["timestamp"], entry["timestamp"]);
} catch (e) {
return callback(e);
}
callback(null);
},
removeLocalEntry: function removeLocalEntry(path, callback) {
try {
var stat = FS.stat(path);
if (FS.isDir(stat.mode)) {
FS.rmdir(path);
} else if (FS.isFile(stat.mode)) {
FS.unlink(path);
}
} catch (e) {
return callback(e);
}
callback(null);
},
loadRemoteEntry: function loadRemoteEntry(store, path, callback) {
var req = store.get(path);
req.onsuccess = function (event) {
return callback(null, event.target.result);
};
req.onerror = function (e) {
callback(e.target.error);
e.preventDefault();
};
},
storeRemoteEntry: function storeRemoteEntry(store, path, entry, callback) {
try {
var req = store.put(entry, path);
} catch (e) {
callback(e);
return;
}
req.onsuccess = function (event) {
return callback();
};
req.onerror = function (e) {
callback(e.target.error);
e.preventDefault();
};
},
removeRemoteEntry: function removeRemoteEntry(store, path, callback) {
var req = store.delete(path);
req.onsuccess = function (event) {
return callback();
};
req.onerror = function (e) {
callback(e.target.error);
e.preventDefault();
};
},
reconcile: function reconcile(src, dst, callback) {
var total = 0;
var create = [];
Object.keys(src.entries).forEach(function (key) {
var e = src.entries[key];
var e2 = dst.entries[key];
if (!e2 || e["timestamp"].getTime() != e2["timestamp"].getTime()) {
create.push(key);
total++;
}
});
var remove = [];
Object.keys(dst.entries).forEach(function (key) {
if (!src.entries[key]) {
remove.push(key);
total++;
}
});
if (!total) {
return callback(null);
}
var errored = false;
var db = src.type === "remote" ? src.db : dst.db;
var transaction = db.transaction([IDBFS.DB_STORE_NAME], "readwrite");
var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
function done(err) {
if (err && !errored) {
errored = true;
return callback(err);
}
}
transaction.onerror = transaction.onabort = function (e) {
done(e.target.error);
e.preventDefault();
};
transaction.oncomplete = function (e) {
if (!errored) {
callback(null);
}
};
create.sort().forEach(function (path) {
if (dst.type === "local") {
IDBFS.loadRemoteEntry(store, path, function (err, entry) {
if (err) return done(err);
IDBFS.storeLocalEntry(path, entry, done);
});
} else {
IDBFS.loadLocalEntry(path, function (err, entry) {
if (err) return done(err);
IDBFS.storeRemoteEntry(store, path, entry, done);
});
}
});
remove.sort().reverse().forEach(function (path) {
if (dst.type === "local") {
IDBFS.removeLocalEntry(path, done);
} else {
IDBFS.removeRemoteEntry(store, path, done);
}
});
}
};
var FS = {
root: null,
mounts: [],
devices: {},
streams: [],
nextInode: 1,
nameTable: null,
currentPath: "/",
initialized: false,
ignorePermissions: true,
ErrnoError: /*#__PURE__*/_createClass(function ErrnoError(errno) {
"use strict";
_classCallCheck(this, ErrnoError);
this.name = "ErrnoError";
this.errno = errno;
}),
genericErrors: {},
filesystems: null,
syncFSRequests: 0,
FSStream: /*#__PURE__*/function () {
"use strict";
function FSStream() {
_classCallCheck(this, FSStream);
this.shared = {};
}
_createClass(FSStream, [{
key: "object",
get: function get() {
return this.node;
},
set: function set(val) {
this.node = val;
}
}, {
key: "isRead",
get: function get() {
return (this.flags & 2097155) !== 1;
}
}, {
key: "isWrite",
get: function get() {
return (this.flags & 2097155) !== 0;
}
}, {
key: "isAppend",
get: function get() {
return this.flags & 1024;
}
}, {
key: "flags",
get: function get() {
return this.shared.flags;
},
set: function set(val) {
this.shared.flags = val;
}
}, {
key: "position",
get: function get() {
return this.shared.position;
},
set: function set(val) {
this.shared.position = val;
}
}]);
return FSStream;
}(),
FSNode: /*#__PURE__*/function () {
"use strict";
function FSNode(parent, name, mode, rdev) {
_classCallCheck(this, FSNode);
if (!parent) {
parent = this;
}
this.parent = parent;
this.mount = parent.mount;
this.mounted = null;
this.id = FS.nextInode++;
this.name = name;
this.mode = mode;
this.node_ops = {};
this.stream_ops = {};
this.rdev = rdev;
this.readMode = 292 | 73;
this.writeMode = 146;
}
_createClass(FSNode, [{
key: "read",
get: function get() {
return (this.mode & this.readMode) === this.readMode;
},
set: function set(val) {
val ? this.mode |= this.readMode : this.mode &= ~this.readMode;
}
}, {
key: "write",
get: function get() {
return (this.mode & this.writeMode) === this.writeMode;
},
set: function set(val) {
val ? this.mode |= this.writeMode : this.mode &= ~this.writeMode;
}
}, {
key: "isFolder",
get: function get() {
return FS.isDir(this.mode);
}
}, {
key: "isDevice",
get: function get() {
return FS.isChrdev(this.mode);
}
}]);
return FSNode;
}(),
lookupPath: function lookupPath(path) {
var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
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(function (p) {
return !!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: function getPath(node) {
var path;
while (true) {
if (FS.isRoot(node)) {
var mount = node.mount.mountpoint;
if (!path) return mount;
return mount[mount.length - 1] !== "/" ? "".concat(mount, "/").concat(path) : mount + path;
}
path = path ? "".concat(node.name, "/").concat(path) : node.name;
node = node.parent;
}
},
hashName: function 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: function hashAddNode(node) {
var hash = FS.hashName(node.parent.id, node.name);
node.name_next = FS.nameTable[hash];
FS.nameTable[hash] = node;
},
hashRemoveNode: function 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: function lookupNode(parent, name) {
var errCode = FS.mayLookup(parent);
if (errCode) {
throw new FS.ErrnoError(errCode);
}
var hash = FS.hashName(parent.id, name);
for (var node = FS.nameTable[hash]; node; node = node.name_next) {
var nodeName = node.name;
if (node.parent.id === parent.id && nodeName === name) {
return node;
}
}
return FS.lookup(parent, name);
},
createNode: function createNode(parent, name, mode, rdev) {
var node = new FS.FSNode(parent, name, mode, rdev);
FS.hashAddNode(node);
return node;
},
destroyNode: function destroyNode(node) {
FS.hashRemoveNode(node);
},
isRoot: function isRoot(node) {
return node === node.parent;
},
isMountpoint: function isMountpoint(node) {
return !!node.mounted;
},
isFile: function isFile(mode) {
return (mode & 61440) === 32768;
},
isDir: function isDir(mode) {
return (mode & 61440) === 16384;
},
isLink: function isLink(mode) {
return (mode & 61440) === 40960;
},
isChrdev: function isChrdev(mode) {
return (mode & 61440) === 8192;
},
isBlkdev: function isBlkdev(mode) {
return (mode & 61440) === 24576;
},
isFIFO: function isFIFO(mode) {
return (mode & 61440) === 4096;
},
isSocket: function isSocket(mode) {
return (mode & 49152) === 49152;
},
flagsToPermissionString: function flagsToPermissionString(flag) {
var perms = ["r", "w", "rw"][flag & 3];
if (flag & 512) {
perms += "w";
}
return perms;
},
nodePermissions: function 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: function mayLookup(dir) {
if (!FS.isDir(dir.mode)) return 54;
var errCode = FS.nodePermissions(dir, "x");
if (errCode) return errCode;
if (!dir.node_ops.lookup) return 2;
return 0;
},
mayCreate: function mayCreate(dir, name) {
try {
var node = FS.lookupNode(dir, name);
return 20;
} catch (e) {}
return FS.nodePermissions(dir, "wx");
},
mayDelete: function 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: function 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: function nextfd() {
for (var fd = 0; fd <= FS.MAX_OPEN_FDS; fd++) {
if (!FS.streams[fd]) {
return fd;
}
}
throw new FS.ErrnoError(33);
},
getStreamChecked: function getStreamChecked(fd) {
var stream = FS.getStream(fd);
if (!stream) {
throw new FS.ErrnoError(8);
}
return stream;
},
getStream: function getStream(fd) {
return FS.streams[fd];
},
createStream: function createStream(stream) {
var fd = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : -1;
stream = Object.assign(new FS.FSStream(), stream);
if (fd == -1) {
fd = FS.nextfd();
}
stream.fd = fd;
FS.streams[fd] = stream;
return stream;
},
closeStream: function closeStream(fd) {
FS.streams[fd] = null;
},
dupStream: function dupStream(origStream) {
var _stream$stream_ops, _stream$stream_ops$du;
var fd = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : -1;
var stream = FS.createStream(origStream, fd);
(_stream$stream_ops = stream.stream_ops) === null || _stream$stream_ops === void 0 || (_stream$stream_ops$du = _stream$stream_ops.dup) === null || _stream$stream_ops$du === void 0 || _stream$stream_ops$du.call(_stream$stream_ops, stream);
return stream;
},
chrdev_stream_ops: {
open: function open(stream) {
var _stream$stream_ops$op, _stream$stream_ops2;
var device = FS.getDevice(stream.node.rdev);
stream.stream_ops = device.stream_ops;
(_stream$stream_ops$op = (_stream$stream_ops2 = stream.stream_ops).open) === null || _stream$stream_ops$op === void 0 || _stream$stream_ops$op.call(_stream$stream_ops2, stream);
},
llseek: function llseek() {
throw new FS.ErrnoError(70);
}
},
major: function major(dev) {
return dev >> 8;
},
minor: function minor(dev) {
return dev & 255;
},
makedev: function makedev(ma, mi) {
return ma << 8 | mi;
},
registerDevice: function registerDevice(dev, ops) {
FS.devices[dev] = {
stream_ops: ops
};
},
getDevice: function getDevice(dev) {
return FS.devices[dev];
},
getMounts: function getMounts(mount) {
var mounts = [];
var check = [mount];
while (check.length) {
var m = check.pop();
mounts.push(m);
check.push.apply(check, _toConsumableArray(m.mounts));
}
return mounts;
},
syncfs: function syncfs(populate, callback) {
if (typeof populate == "function") {
callback = populate;
populate = false;
}
FS.syncFSRequests++;
if (FS.syncFSRequests > 1) {
err("warning: ".concat(FS.syncFSRequests, " FS.syncfs operations in flight at once, probably just doing extra work"));
}
var mounts = FS.getMounts(FS.root.mount);
var completed = 0;
function doCallback(errCode) {
FS.syncFSRequests--;
return callback(errCode);
}
function done(errCode) {
if (errCode) {
if (!done.errored) {
done.errored = true;
return doCallback(errCode);
}
return;
}
if (++completed >= mounts.length) {
doCallback(null);
}
}
mounts.forEach(function (mount) {
if (!mount.type.syncfs) {
return done(null);
}
mount.type.syncfs(mount, populate, done);
});
},
mount: function 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: function 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(function (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: function lookup(parent, name) {
return parent.node_ops.lookup(parent, name);
},
mknod: function 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: function create(path, mode) {
mode = mode !== undefined ? mode : 438;
mode &= 4095;
mode |= 32768;
return FS.mknod(path, mode, 0);
},
mkdir: function mkdir(path, mode) {
mode = mode !== undefined ? mode : 511;
mode &= 511 | 512;
mode |= 16384;
return FS.mknod(path, mode, 0);
},
mkdirTree: function 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: function mkdev(path, mode, dev) {
if (typeof dev == "undefined") {
dev = mode;
mode = 438;
}
mode |= 8192;
return FS.mknod(path, mode, dev);
},
symlink: function 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: function 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: function 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: function 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: function 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: function 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: function 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: function lstat(path) {
return FS.stat(path, true);
},
chmod: function 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: function lchmod(path, mode) {
FS.chmod(path, mode, true);
},
fchmod: function fchmod(fd, mode) {
var stream = FS.getStreamChecked(fd);
FS.chmod(stream.node, mode);
},
chown: function 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: function lchown(path, uid, gid) {
FS.chown(path, uid, gid, true);
},
fchown: function fchown(fd, uid, gid) {
var stream = FS.getStreamChecked(fd);
FS.chown(stream.node, uid, gid);
},
truncate: function 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: function ftruncate(fd, len) {
var stream = FS.getStreamChecked(fd);
if ((stream.flags & 2097155) === 0) {
throw new FS.ErrnoError(28);
}
FS.truncate(stream.node, len);
},
utime: function 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: function 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: function 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: function isClosed(stream) {
return stream.fd === null;
},
llseek: function 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: function 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: function 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: function 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: function 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: function msync(stream, buffer, offset, length, mmapFlags) {
if (!stream.stream_ops.msync) {
return 0;
}
return stream.stream_ops.msync(stream, buffer, offset, length, mmapFlags);
},
ioctl: function ioctl(stream, cmd, arg) {
if (!stream.stream_ops.ioctl) {
throw new FS.ErrnoError(59);
}
return stream.stream_ops.ioctl(stream, cmd, arg);
},
readFile: function readFile(path) {
var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
opts.flags = opts.flags || 0;
opts.encoding = opts.encoding || "binary";
if (opts.encoding !== "utf8" && opts.encoding !== "binary") {
throw new Error("Invalid encoding type \"".concat(opts.encoding, "\""));
}
var ret;
var stream = FS.open(path, opts.flags);
var stat = FS.stat(path);
var length = stat.size;
var buf = new Uint8Array(length);
FS.read(stream, buf, 0, length, 0);
if (opts.encoding === "utf8") {
ret = UTF8ArrayToString(buf, 0);
} else if (opts.encoding === "binary") {
ret = buf;
}
FS.close(stream);
return ret;
},
writeFile: function writeFile(path, data) {
var opts = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
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: function cwd() {
return FS.currentPath;
},
chdir: function 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: function createDefaultDirectories() {
FS.mkdir("/tmp");
FS.mkdir("/home");
FS.mkdir("/home/web_user");
},
createDefaultDevices: function createDefaultDevices() {
FS.mkdir("/dev");
FS.registerDevice(FS.makedev(1, 3), {
read: function read() {
return 0;
},
write: function write(stream, buffer, offset, length, pos) {
return length;
}
});
FS.mkdev("/dev/null", FS.makedev(1, 3));
TTY.register(FS.makedev(5, 0), TTY.default_tty_ops);
TTY.register(FS.makedev(6, 0), TTY.default_tty1_ops);
FS.mkdev("/dev/tty", FS.makedev(5, 0));
FS.mkdev("/dev/tty1", FS.makedev(6, 0));
var randomBuffer = new Uint8Array(1024),
randomLeft = 0;
var randomByte = function randomByte() {
if (randomLeft === 0) {
randomLeft = _randomFill(randomBuffer).byteLength;
}
return randomBuffer[--randomLeft];
};
FS.createDevice("/dev", "random", randomByte);
FS.createDevice("/dev", "urandom", randomByte);
FS.mkdir("/dev/shm");
FS.mkdir("/dev/shm/tmp");
},
createSpecialDirectories: function createSpecialDirectories() {
FS.mkdir("/proc");
var proc_self = FS.mkdir("/proc/self");
FS.mkdir("/proc/self/fd");
FS.mount({
mount: function mount() {
var node = FS.createNode(proc_self, "fd", 16384 | 511, 73);
node.node_ops = {
lookup: function lookup(parent, name) {
var fd = +name;
var stream = FS.getStreamChecked(fd);
var ret = {
parent: null,
mount: {
mountpoint: "fake"
},
node_ops: {
readlink: function readlink() {
return stream.path;
}
}
};
ret.parent = ret;
return ret;
}
};
return node;
}
}, {}, "/proc/self/fd");
},
createStandardStreams: function createStandardStreams() {
if (Module["stdin"]) {
FS.createDevice("/dev", "stdin", Module["stdin"]);
} else {
FS.symlink("/dev/tty", "/dev/stdin");
}
if (Module["stdout"]) {
FS.createDevice("/dev", "stdout", null, Module["stdout"]);
} else {
FS.symlink("/dev/tty", "/dev/stdout");
}
if (Module["stderr"]) {
FS.createDevice("/dev", "stderr", null, Module["stderr"]);
} else {
FS.symlink("/dev/tty1", "/dev/stderr");
}
var stdin = FS.open("/dev/stdin", 0);
var stdout = FS.open("/dev/stdout", 1);
var stderr = FS.open("/dev/stderr", 1);
},
staticInit: function staticInit() {
[44].forEach(function (code) {
FS.genericErrors[code] = new FS.ErrnoError(code);
FS.genericErrors[code].stack = "<generic error, no stack>";
});
FS.nameTable = new Array(4096);
FS.mount(MEMFS, {}, "/");
FS.createDefaultDirectories();
FS.createDefaultDevices();
FS.createSpecialDirectories();
FS.filesystems = {
"MEMFS": MEMFS,
"IDBFS": IDBFS
};
},
init: function init(input, output, error) {
FS.init.initialized = true;
Module["stdin"] = input || Module["stdin"];
Module["stdout"] = output || Module["stdout"];
Module["stderr"] = error || Module["stderr"];
FS.createStandardStreams();
},
quit: function quit() {
FS.init.initialized = false;
for (var i = 0; i < FS.streams.length; i++) {
var stream = FS.streams[i];
if (!stream) {
continue;
}
FS.close(stream);
}
},
findObject: function findObject(path, dontResolveLastLink) {
var ret = FS.analyzePath(path, dontResolveLastLink);
if (!ret.exists) {
return null;
}
return ret.object;
},
analyzePath: function 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: function 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: function 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: function createDataFile(parent, name, data, canRead, canWrite, canOwn) {
var path = name;
if (parent) {
parent = typeof parent == "string" ? parent : FS.getPath(parent);
path = name ? PATH.join2(parent, name) : parent;
}
var mode = FS_getMode(canRead, canWrite);
var node = FS.create(path, mode);
if (data) {
if (typeof data == "string") {
var arr = new Array(data.length);
for (var i = 0, len = data.length; i < len; ++i) arr[i] = data.charCodeAt(i);
data = arr;
}
FS.chmod(node, mode | 146);
var stream = FS.open(node, 577);
FS.write(stream, data, 0, data.length, 0, canOwn);
FS.close(stream);
FS.chmod(node, mode);
}
},
createDevice: function 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: function open(stream) {
stream.seekable = false;
},
close: function close(stream) {
var _output$buffer;
if (output !== null && output !== void 0 && (_output$buffer = output.buffer) !== null && _output$buffer !== void 0 && _output$buffer.length) {
output(10);
}
},
read: function 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: function 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: function 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: function createLazyFile(parent, name, url, canRead, canWrite) {
var LazyUint8Array = /*#__PURE__*/function () {
"use strict";
function LazyUint8Array() {
_classCallCheck(this, LazyUint8Array);
this.lengthKnown = false;
this.chunks = [];
}
_createClass(LazyUint8Array, [{
key: "get",
value: function 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];
}
}, {
key: "setDataGetter",
value: function setDataGetter(getter) {
this.getter = getter;
}
}, {
key: "cacheLength",
value: function cacheLength() {
var xhr = new XMLHttpRequest();
xhr.open("HEAD", url, false);
xhr.send(null);
if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
var datalength = Number(xhr.getResponseHeader("Content-length"));
var header;
var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes";
var usesGzip = (header = xhr.getResponseHeader("Content-Encoding")) && header === "gzip";
var chunkSize = 1024 * 1024;
if (!hasByteServing) chunkSize = datalength;
var doXHR = function 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(function (chunkNum) {
var start = chunkNum * chunkSize;
var end = (chunkNum + 1) * chunkSize - 1;
end = Math.min(end, datalength - 1);
if (typeof lazyArray.chunks[chunkNum] == "undefined") {
lazyArray.chunks[chunkNum] = doXHR(start, end);
}
if (typeof lazyArray.chunks[chunkNum] == "undefined") throw new Error("doXHR failed!");
return lazyArray.chunks[chunkNum];
});
if (usesGzip || !datalength) {
chunkSize = datalength = 1;
datalength = this.getter(0).length;
chunkSize = datalength;
out("LazyFiles on gzip forces download of the whole file when length is accessed");
}
this._length = datalength;
this._chunkSize = chunkSize;
this.lengthKnown = true;
}
}, {
key: "length",
get: function get() {
if (!this.lengthKnown) {
this.cacheLength();
}
return this._length;
}
}, {
key: "chunkSize",
get: function get() {
if (!this.lengthKnown) {
this.cacheLength();
}
return this._chunkSize;
}
}]);
return LazyUint8Array;
}();
if (typeof XMLHttpRequest != "undefined") {
if (!ENVIRONMENT_IS_WORKER) throw "Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";
var lazyArray = new LazyUint8Array();
var properties = {
isDevice: false,
contents: lazyArray
};
} else {
var properties = {
isDevice: false,
url: url
};
}
var node = FS.createFile(parent, name, properties, canRead, canWrite);
if (properties.contents) {
node.contents = properties.contents;
} else if (properties.url) {
node.contents = null;
node.url = properties.url;
}
Object.defineProperties(node, {
usedBytes: {
get: function get() {
return this.contents.length;
}
}
});
var stream_ops = {};
var keys = Object.keys(node.stream_ops);
keys.forEach(function (key) {
var fn = node.stream_ops[key];
stream_ops[key] = function () {
FS.forceLoadFile(node);
return fn.apply(void 0, 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 = function (stream, buffer, offset, length, position) {
FS.forceLoadFile(node);
return writeChunks(stream, buffer, offset, length, position);
};
stream_ops.mmap = function (stream, length, position, prot, flags) {
FS.forceLoadFile(node);
var ptr = mmapAlloc(length);
if (!ptr) {
throw new FS.ErrnoError(48);
}
writeChunks(stream, HEAP8, ptr, length, position);
return {
ptr: ptr,
allocated: true
};
};
node.stream_ops = stream_ops;
return node;
}
};
var SYSCALLS = {
DEFAULT_POLLMASK: 5,
calculateAt: function calculateAt(dirfd, path, allowEmpty) {
if (PATH.isAbs(path)) {
return path;
}
var dir;
if (dirfd === -100) {
dir = FS.cwd();
} else {
var dirstream = SYSCALLS.getStreamFromFD(dirfd);
dir = dirstream.path;
}
if (path.length == 0) {
if (!allowEmpty) {
throw new FS.ErrnoError(44);
}
return dir;
}
return PATH.join2(dir, path);
},
doStat: function doStat(func, path, buf) {
var stat = func(path);
HEAP32[buf >> 2] = stat.dev;
HEAP32[buf + 4 >> 2] = stat.mode;
HEAPU32[buf + 8 >> 2] = stat.nlink;
HEAP32[buf + 12 >> 2] = stat.uid;
HEAP32[buf + 16 >> 2] = stat.gid;
HEAP32[buf + 20 >> 2] = stat.rdev;
tempI64 = [stat.size >>> 0, (tempDouble = stat.size, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 24 >> 2] = tempI64[0], HEAP32[buf + 28 >> 2] = tempI64[1];
HEAP32[buf + 32 >> 2] = 4096;
HEAP32[buf + 36 >> 2] = stat.blocks;
var atime = stat.atime.getTime();
var mtime = stat.mtime.getTime();
var ctime = stat.ctime.getTime();
tempI64 = [Math.floor(atime / 1e3) >>> 0, (tempDouble = Math.floor(atime / 1e3), +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 40 >> 2] = tempI64[0], HEAP32[buf + 44 >> 2] = tempI64[1];
HEAPU32[buf + 48 >> 2] = atime % 1e3 * 1e3;
tempI64 = [Math.floor(mtime / 1e3) >>> 0, (tempDouble = Math.floor(mtime / 1e3), +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 56 >> 2] = tempI64[0], HEAP32[buf + 60 >> 2] = tempI64[1];
HEAPU32[buf + 64 >> 2] = mtime % 1e3 * 1e3;
tempI64 = [Math.floor(ctime / 1e3) >>> 0, (tempDouble = Math.floor(ctime / 1e3), +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 72 >> 2] = tempI64[0], HEAP32[buf + 76 >> 2] = tempI64[1];
HEAPU32[buf + 80 >> 2] = ctime % 1e3 * 1e3;
tempI64 = [stat.ino >>> 0, (tempDouble = stat.ino, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 88 >> 2] = tempI64[0], HEAP32[buf + 92 >> 2] = tempI64[1];
return 0;
},
doMsync: function doMsync(addr, stream, len, flags, offset) {
if (!FS.isFile(stream.node.mode)) {
throw new FS.ErrnoError(43);
}
if (flags & 2) {
return 0;
}
var buffer = HEAPU8.slice(addr, addr + len);
FS.msync(stream, buffer, offset, len, flags);
},
varargs: undefined,
get: function get() {
var ret = HEAP32[+SYSCALLS.varargs >> 2];
SYSCALLS.varargs += 4;
return ret;
},
getp: function getp() {
return SYSCALLS.get();
},
getStr: function getStr(ptr) {
var ret = UTF8ToString(ptr);
return ret;
},
getStreamFromFD: function getStreamFromFD(fd) {
var stream = FS.getStreamChecked(fd);
return stream;
}
};
function ___syscall__newselect(nfds, readfds, writefds, exceptfds, timeout) {
try {
var total = 0;
var srcReadLow = readfds ? HEAP32[readfds >> 2] : 0,
srcReadHigh = readfds ? HEAP32[readfds + 4 >> 2] : 0;
var srcWriteLow = writefds ? HEAP32[writefds >> 2] : 0,
srcWriteHigh = writefds ? HEAP32[writefds + 4 >> 2] : 0;
var srcExceptLow = exceptfds ? HEAP32[exceptfds >> 2] : 0,
srcExceptHigh = exceptfds ? HEAP32[exceptfds + 4 >> 2] : 0;
var dstReadLow = 0,
dstReadHigh = 0;
var dstWriteLow = 0,
dstWriteHigh = 0;
var dstExceptLow = 0,
dstExceptHigh = 0;
var allLow = (readfds ? HEAP32[readfds >> 2] : 0) | (writefds ? HEAP32[writefds >> 2] : 0) | (exceptfds ? HEAP32[exceptfds >> 2] : 0);
var allHigh = (readfds ? HEAP32[readfds + 4 >> 2] : 0) | (writefds ? HEAP32[writefds + 4 >> 2] : 0) | (exceptfds ? HEAP32[exceptfds + 4 >> 2] : 0);
var check = function check(fd, low, high, val) {
return fd < 32 ? low & val : high & val;
};
for (var fd = 0; fd < nfds; fd++) {
var mask = 1 << fd % 32;
if (!check(fd, allLow, allHigh, mask)) {
continue;
}
var stream = SYSCALLS.getStreamFromFD(fd);
var flags = SYSCALLS.DEFAULT_POLLMASK;
if (stream.stream_ops.poll) {
var timeoutInMillis = -1;
if (timeout) {
var tv_sec = readfds ? HEAP32[timeout >> 2] : 0,
tv_usec = readfds ? HEAP32[timeout + 4 >> 2] : 0;
timeoutInMillis = (tv_sec + tv_usec / 1e6) * 1e3;
}
flags = stream.stream_ops.poll(stream, timeoutInMillis);
}
if (flags & 1 && check(fd, srcReadLow, srcReadHigh, mask)) {
fd < 32 ? dstReadLow = dstReadLow | mask : dstReadHigh = dstReadHigh | mask;
total++;
}
if (flags & 4 && check(fd, srcWriteLow, srcWriteHigh, mask)) {
fd < 32 ? dstWriteLow = dstWriteLow | mask : dstWriteHigh = dstWriteHigh | mask;
total++;
}
if (flags & 2 && check(fd, srcExceptLow, srcExceptHigh, mask)) {
fd < 32 ? dstExceptLow = dstExceptLow | mask : dstExceptHigh = dstExceptHigh | mask;
total++;
}
}
if (readfds) {
HEAP32[readfds >> 2] = dstReadLow;
HEAP32[readfds + 4 >> 2] = dstReadHigh;
}
if (writefds) {
HEAP32[writefds >> 2] = dstWriteLow;
HEAP32[writefds + 4 >> 2] = dstWriteHigh;
}
if (exceptfds) {
HEAP32[exceptfds >> 2] = dstExceptLow;
HEAP32[exceptfds + 4 >> 2] = dstExceptHigh;
}
return total;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
var SOCKFS = {
mount: function mount(_mount2) {
Module["websocket"] = Module["websocket"] && "object" === _typeof(Module["websocket"]) ? Module["websocket"] : {};
Module["websocket"]._callbacks = {};
Module["websocket"]["on"] = function (event, callback) {
if ("function" === typeof callback) {
this._callbacks[event] = callback;
}
return this;
};
Module["websocket"].emit = function (event, param) {
if ("function" === typeof this._callbacks[event]) {
this._callbacks[event].call(this, param);
}
};
return FS.createNode(null, "/", 16384 | 511, 0);
},
createSocket: function createSocket(family, type, protocol) {
type &= ~526336;
var streaming = type == 1;
if (streaming && protocol && protocol != 6) {
throw new FS.ErrnoError(66);
}
var sock = {
family: family,
type: type,
protocol: protocol,
server: null,
error: null,
peers: {},
pending: [],
recv_queue: [],
sock_ops: SOCKFS.websocket_sock_ops
};
var name = SOCKFS.nextname();
var node = FS.createNode(SOCKFS.root, name, 49152, 0);
node.sock = sock;
var stream = FS.createStream({
path: name,
node: node,
flags: 2,
seekable: false,
stream_ops: SOCKFS.stream_ops
});
sock.stream = stream;
return sock;
},
getSocket: function getSocket(fd) {
var stream = FS.getStream(fd);
if (!stream || !FS.isSocket(stream.node.mode)) {
return null;
}
return stream.node.sock;
},
stream_ops: {
poll: function poll(stream) {
var sock = stream.node.sock;
return sock.sock_ops.poll(sock);
},
ioctl: function ioctl(stream, request, varargs) {
var sock = stream.node.sock;
return sock.sock_ops.ioctl(sock, request, varargs);
},
read: function read(stream, buffer, offset, length, position) {
var sock = stream.node.sock;
var msg = sock.sock_ops.recvmsg(sock, length);
if (!msg) {
return 0;
}
buffer.set(msg.buffer, offset);
return msg.buffer.length;
},
write: function write(stream, buffer, offset, length, position) {
var sock = stream.node.sock;
return sock.sock_ops.sendmsg(sock, buffer, offset, length);
},
close: function close(stream) {
var sock = stream.node.sock;
sock.sock_ops.close(sock);
}
},
nextname: function nextname() {
if (!SOCKFS.nextname.current) {
SOCKFS.nextname.current = 0;
}
return "socket[" + SOCKFS.nextname.current++ + "]";
},
websocket_sock_ops: {
createPeer: function createPeer(sock, addr, port) {
var ws;
if (_typeof(addr) == "object") {
ws = addr;
addr = null;
port = null;
}
if (ws) {
if (ws._socket) {
addr = ws._socket.remoteAddress;
port = ws._socket.remotePort;
} else {
var result = /ws[s]?:\/\/([^:]+):(\d+)/.exec(ws.url);
if (!result) {
throw new Error("WebSocket URL must be in the format ws(s)://address:port");
}
addr = result[1];
port = parseInt(result[2], 10);
}
} else {
try {
var runtimeConfig = Module["websocket"] && "object" === _typeof(Module["websocket"]);
var url = "ws:#".replace("#", "//");
if (runtimeConfig) {
if ("string" === typeof Module["websocket"]["url"]) {
url = Module["websocket"]["url"];
}
}
if (url === "ws://" || url === "wss://") {
var parts = addr.split("/");
url = url + parts[0] + ":" + port + "/" + parts.slice(1).join("/");
}
var subProtocols = "binary";
if (runtimeConfig) {
if ("string" === typeof Module["websocket"]["subprotocol"]) {
subProtocols = Module["websocket"]["subprotocol"];
}
}
var opts = undefined;
if (subProtocols !== "null") {
subProtocols = subProtocols.replace(/^ +| +$/g, "").split(/ *, */);
opts = subProtocols;
}
if (runtimeConfig && null === Module["websocket"]["subprotocol"]) {
subProtocols = "null";
opts = undefined;
}
var WebSocketConstructor;
if (ENVIRONMENT_IS_NODE) {
WebSocketConstructor = require("ws");
} else {
WebSocketConstructor = WebSocket;
}
ws = new WebSocketConstructor(url, opts);
ws.binaryType = "arraybuffer";
} catch (e) {
throw new FS.ErrnoError(23);
}
}
var peer = {
addr: addr,
port: port,
socket: ws,
dgram_send_queue: []
};
SOCKFS.websocket_sock_ops.addPeer(sock, peer);
SOCKFS.websocket_sock_ops.handlePeerEvents(sock, peer);
if (sock.type === 2 && typeof sock.sport != "undefined") {
peer.dgram_send_queue.push(new Uint8Array([255, 255, 255, 255, "p".charCodeAt(0), "o".charCodeAt(0), "r".charCodeAt(0), "t".charCodeAt(0), (sock.sport & 65280) >> 8, sock.sport & 255]));
}
return peer;
},
getPeer: function getPeer(sock, addr, port) {
return sock.peers[addr + ":" + port];
},
addPeer: function addPeer(sock, peer) {
sock.peers[peer.addr + ":" + peer.port] = peer;
},
removePeer: function removePeer(sock, peer) {
delete sock.peers[peer.addr + ":" + peer.port];
},
handlePeerEvents: function handlePeerEvents(sock, peer) {
var first = true;
var handleOpen = function handleOpen() {
Module["websocket"].emit("open", sock.stream.fd);
try {
var queued = peer.dgram_send_queue.shift();
while (queued) {
peer.socket.send(queued);
queued = peer.dgram_send_queue.shift();
}
} catch (e) {
peer.socket.close();
}
};
function handleMessage(data) {
if (typeof data == "string") {
var encoder = new TextEncoder();
data = encoder.encode(data);
} else {
assert(data.byteLength !== undefined);
if (data.byteLength == 0) {
return;
}
data = new Uint8Array(data);
}
var wasfirst = first;
first = false;
if (wasfirst && data.length === 10 && data[0] === 255 && data[1] === 255 && data[2] === 255 && data[3] === 255 && data[4] === "p".charCodeAt(0) && data[5] === "o".charCodeAt(0) && data[6] === "r".charCodeAt(0) && data[7] === "t".charCodeAt(0)) {
var newport = data[8] << 8 | data[9];
SOCKFS.websocket_sock_ops.removePeer(sock, peer);
peer.port = newport;
SOCKFS.websocket_sock_ops.addPeer(sock, peer);
return;
}
sock.recv_queue.push({
addr: peer.addr,
port: peer.port,
data: data
});
Module["websocket"].emit("message", sock.stream.fd);
}
if (ENVIRONMENT_IS_NODE) {
peer.socket.on("open", handleOpen);
peer.socket.on("message", function (data, isBinary) {
if (!isBinary) {
return;
}
handleMessage(new Uint8Array(data).buffer);
});
peer.socket.on("close", function () {
Module["websocket"].emit("close", sock.stream.fd);
});
peer.socket.on("error", function (error) {
sock.error = 14;
Module["websocket"].emit("error", [sock.stream.fd, sock.error, "ECONNREFUSED: Connection refused"]);
});
} else {
peer.socket.onopen = handleOpen;
peer.socket.onclose = function () {
Module["websocket"].emit("close", sock.stream.fd);
};
peer.socket.onmessage = function peer_socket_onmessage(event) {
handleMessage(event.data);
};
peer.socket.onerror = function (error) {
sock.error = 14;
Module["websocket"].emit("error", [sock.stream.fd, sock.error, "ECONNREFUSED: Connection refused"]);
};
}
},
poll: function poll(sock) {
if (sock.type === 1 && sock.server) {
return sock.pending.length ? 64 | 1 : 0;
}
var mask = 0;
var dest = sock.type === 1 ? SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport) : null;
if (sock.recv_queue.length || !dest || dest && dest.socket.readyState === dest.socket.CLOSING || dest && dest.socket.readyState === dest.socket.CLOSED) {
mask |= 64 | 1;
}
if (!dest || dest && dest.socket.readyState === dest.socket.OPEN) {
mask |= 4;
}
if (dest && dest.socket.readyState === dest.socket.CLOSING || dest && dest.socket.readyState === dest.socket.CLOSED) {
mask |= 16;
}
return mask;
},
ioctl: function ioctl(sock, request, arg) {
switch (request) {
case 21531:
var bytes = 0;
if (sock.recv_queue.length) {
bytes = sock.recv_queue[0].data.length;
}
HEAP32[arg >> 2] = bytes;
return 0;
default:
return 28;
}
},
close: function close(sock) {
if (sock.server) {
try {
sock.server.close();
} catch (e) {}
sock.server = null;
}
var peers = Object.keys(sock.peers);
for (var i = 0; i < peers.length; i++) {
var peer = sock.peers[peers[i]];
try {
peer.socket.close();
} catch (e) {}
SOCKFS.websocket_sock_ops.removePeer(sock, peer);
}
return 0;
},
bind: function bind(sock, addr, port) {
if (typeof sock.saddr != "undefined" || typeof sock.sport != "undefined") {
throw new FS.ErrnoError(28);
}
sock.saddr = addr;
sock.sport = port;
if (sock.type === 2) {
if (sock.server) {
sock.server.close();
sock.server = null;
}
try {
sock.sock_ops.listen(sock, 0);
} catch (e) {
if (!(e.name === "ErrnoError")) throw e;
if (e.errno !== 138) throw e;
}
}
},
connect: function connect(sock, addr, port) {
if (sock.server) {
throw new FS.ErrnoError(138);
}
if (typeof sock.daddr != "undefined" && typeof sock.dport != "undefined") {
var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
if (dest) {
if (dest.socket.readyState === dest.socket.CONNECTING) {
throw new FS.ErrnoError(7);
} else {
throw new FS.ErrnoError(30);
}
}
}
var peer = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
sock.daddr = peer.addr;
sock.dport = peer.port;
throw new FS.ErrnoError(26);
},
listen: function listen(sock, backlog) {
if (!ENVIRONMENT_IS_NODE) {
throw new FS.ErrnoError(138);
}
if (sock.server) {
throw new FS.ErrnoError(28);
}
var WebSocketServer = require("ws").Server;
var host = sock.saddr;
sock.server = new WebSocketServer({
host: host,
port: sock.sport
});
Module["websocket"].emit("listen", sock.stream.fd);
sock.server.on("connection", function (ws) {
if (sock.type === 1) {
var newsock = SOCKFS.createSocket(sock.family, sock.type, sock.protocol);
var peer = SOCKFS.websocket_sock_ops.createPeer(newsock, ws);
newsock.daddr = peer.addr;
newsock.dport = peer.port;
sock.pending.push(newsock);
Module["websocket"].emit("connection", newsock.stream.fd);
} else {
SOCKFS.websocket_sock_ops.createPeer(sock, ws);
Module["websocket"].emit("connection", sock.stream.fd);
}
});
sock.server.on("close", function () {
Module["websocket"].emit("close", sock.stream.fd);
sock.server = null;
});
sock.server.on("error", function (error) {
sock.error = 23;
Module["websocket"].emit("error", [sock.stream.fd, sock.error, "EHOSTUNREACH: Host is unreachable"]);
});
},
accept: function accept(listensock) {
if (!listensock.server || !listensock.pending.length) {
throw new FS.ErrnoError(28);
}
var newsock = listensock.pending.shift();
newsock.stream.flags = listensock.stream.flags;
return newsock;
},
getname: function getname(sock, peer) {
var addr, port;
if (peer) {
if (sock.daddr === undefined || sock.dport === undefined) {
throw new FS.ErrnoError(53);
}
addr = sock.daddr;
port = sock.dport;
} else {
addr = sock.saddr || 0;
port = sock.sport || 0;
}
return {
addr: addr,
port: port
};
},
sendmsg: function sendmsg(sock, buffer, offset, length, addr, port) {
if (sock.type === 2) {
if (addr === undefined || port === undefined) {
addr = sock.daddr;
port = sock.dport;
}
if (addr === undefined || port === undefined) {
throw new FS.ErrnoError(17);
}
} else {
addr = sock.daddr;
port = sock.dport;
}
var dest = SOCKFS.websocket_sock_ops.getPeer(sock, addr, port);
if (sock.type === 1) {
if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
throw new FS.ErrnoError(53);
} else if (dest.socket.readyState === dest.socket.CONNECTING) {
throw new FS.ErrnoError(6);
}
}
if (ArrayBuffer.isView(buffer)) {
offset += buffer.byteOffset;
buffer = buffer.buffer;
}
var data;
data = buffer.slice(offset, offset + length);
if (sock.type === 2) {
if (!dest || dest.socket.readyState !== dest.socket.OPEN) {
if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
dest = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
}
dest.dgram_send_queue.push(data);
return length;
}
}
try {
dest.socket.send(data);
return length;
} catch (e) {
throw new FS.ErrnoError(28);
}
},
recvmsg: function recvmsg(sock, length) {
if (sock.type === 1 && sock.server) {
throw new FS.ErrnoError(53);
}
var queued = sock.recv_queue.shift();
if (!queued) {
if (sock.type === 1) {
var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
if (!dest) {
throw new FS.ErrnoError(53);
}
if (dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
return null;
}
throw new FS.ErrnoError(6);
}
throw new FS.ErrnoError(6);
}
var queuedLength = queued.data.byteLength || queued.data.length;
var queuedOffset = queued.data.byteOffset || 0;
var queuedBuffer = queued.data.buffer || queued.data;
var bytesRead = Math.min(length, queuedLength);
var res = {
buffer: new Uint8Array(queuedBuffer, queuedOffset, bytesRead),
addr: queued.addr,
port: queued.port
};
if (sock.type === 1 && bytesRead < queuedLength) {
var bytesRemaining = queuedLength - bytesRead;
queued.data = new Uint8Array(queuedBuffer, queuedOffset + bytesRead, bytesRemaining);
sock.recv_queue.unshift(queued);
}
return res;
}
}
};
var getSocketFromFD = function getSocketFromFD(fd) {
var socket = SOCKFS.getSocket(fd);
if (!socket) throw new FS.ErrnoError(8);
return socket;
};
var inetPton4 = function inetPton4(str) {
var b = str.split(".");
for (var i = 0; i < 4; i++) {
var tmp = Number(b[i]);
if (isNaN(tmp)) return null;
b[i] = tmp;
}
return (b[0] | b[1] << 8 | b[2] << 16 | b[3] << 24) >>> 0;
};
var jstoi_q = function jstoi_q(str) {
return parseInt(str);
};
var inetPton6 = function inetPton6(str) {
var words;
var w, offset, z;
var valid6regx = /^((?=.*::)(?!.*::.+::)(::)?([\dA-F]{1,4}:(:|\b)|){5}|([\dA-F]{1,4}:){6})((([\dA-F]{1,4}((?!\3)::|:\b|$))|(?!\2\3)){2}|(((2[0-4]|1\d|[1-9])?\d|25[0-5])\.?\b){4})$/i;
var parts = [];
if (!valid6regx.test(str)) {
return null;
}
if (str === "::") {
return [0, 0, 0, 0, 0, 0, 0, 0];
}
if (str.startsWith("::")) {
str = str.replace("::", "Z:");
} else {
str = str.replace("::", ":Z:");
}
if (str.indexOf(".") > 0) {
str = str.replace(new RegExp("[.]", "g"), ":");
words = str.split(":");
words[words.length - 4] = jstoi_q(words[words.length - 4]) + jstoi_q(words[words.length - 3]) * 256;
words[words.length - 3] = jstoi_q(words[words.length - 2]) + jstoi_q(words[words.length - 1]) * 256;
words = words.slice(0, words.length - 2);
} else {
words = str.split(":");
}
offset = 0;
z = 0;
for (w = 0; w < words.length; w++) {
if (typeof words[w] == "string") {
if (words[w] === "Z") {
for (z = 0; z < 8 - words.length + 1; z++) {
parts[w + z] = 0;
}
offset = z - 1;
} else {
parts[w + offset] = _htons2(parseInt(words[w], 16));
}
} else {
parts[w + offset] = words[w];
}
}
return [parts[1] << 16 | parts[0], parts[3] << 16 | parts[2], parts[5] << 16 | parts[4], parts[7] << 16 | parts[6]];
};
var writeSockaddr = function writeSockaddr(sa, family, addr, port, addrlen) {
switch (family) {
case 2:
addr = inetPton4(addr);
zeroMemory(sa, 16);
if (addrlen) {
HEAP32[addrlen >> 2] = 16;
}
HEAP16[sa >> 1] = family;
HEAP32[sa + 4 >> 2] = addr;
HEAP16[sa + 2 >> 1] = _htons2(port);
break;
case 10:
addr = inetPton6(addr);
zeroMemory(sa, 28);
if (addrlen) {
HEAP32[addrlen >> 2] = 28;
}
HEAP32[sa >> 2] = family;
HEAP32[sa + 8 >> 2] = addr[0];
HEAP32[sa + 12 >> 2] = addr[1];
HEAP32[sa + 16 >> 2] = addr[2];
HEAP32[sa + 20 >> 2] = addr[3];
HEAP16[sa + 2 >> 1] = _htons2(port);
break;
default:
return 5;
}
return 0;
};
var DNS = {
address_map: {
id: 1,
addrs: {},
names: {}
},
lookup_name: function lookup_name(name) {
var res = inetPton4(name);
if (res !== null) {
return name;
}
res = inetPton6(name);
if (res !== null) {
return name;
}
var addr;
if (DNS.address_map.addrs[name]) {
addr = DNS.address_map.addrs[name];
} else {
var id = DNS.address_map.id++;
assert(id < 65535, "exceeded max address mappings of 65535");
addr = "172.29." + (id & 255) + "." + (id & 65280);
DNS.address_map.names[addr] = name;
DNS.address_map.addrs[name] = addr;
}
return addr;
},
lookup_addr: function lookup_addr(addr) {
if (DNS.address_map.names[addr]) {
return DNS.address_map.names[addr];
}
return null;
}
};
function ___syscall_accept4(fd, addr, addrlen, flags, d1, d2) {
try {
var sock = getSocketFromFD(fd);
var newsock = sock.sock_ops.accept(sock);
if (addr) {
var errno = writeSockaddr(addr, newsock.family, DNS.lookup_name(newsock.daddr), newsock.dport, addrlen);
}
return newsock.stream.fd;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
var inetNtop4 = function inetNtop4(addr) {
return (addr & 255) + "." + (addr >> 8 & 255) + "." + (addr >> 16 & 255) + "." + (addr >> 24 & 255);
};
var inetNtop6 = function inetNtop6(ints) {
var str = "";
var word = 0;
var longest = 0;
var lastzero = 0;
var zstart = 0;
var len = 0;
var i = 0;
var parts = [ints[0] & 65535, ints[0] >> 16, ints[1] & 65535, ints[1] >> 16, ints[2] & 65535, ints[2] >> 16, ints[3] & 65535, ints[3] >> 16];
var hasipv4 = true;
var v4part = "";
for (i = 0; i < 5; i++) {
if (parts[i] !== 0) {
hasipv4 = false;
break;
}
}
if (hasipv4) {
v4part = inetNtop4(parts[6] | parts[7] << 16);
if (parts[5] === -1) {
str = "::ffff:";
str += v4part;
return str;
}
if (parts[5] === 0) {
str = "::";
if (v4part === "0.0.0.0") v4part = "";
if (v4part === "0.0.0.1") v4part = "1";
str += v4part;
return str;
}
}
for (word = 0; word < 8; word++) {
if (parts[word] === 0) {
if (word - lastzero > 1) {
len = 0;
}
lastzero = word;
len++;
}
if (len > longest) {
longest = len;
zstart = word - longest + 1;
}
}
for (word = 0; word < 8; word++) {
if (longest > 1) {
if (parts[word] === 0 && word >= zstart && word < zstart + longest) {
if (word === zstart) {
str += ":";
if (zstart === 0) str += ":";
}
continue;
}
}
str += Number(_ntohs2(parts[word] & 65535)).toString(16);
str += word < 7 ? ":" : "";
}
return str;
};
var readSockaddr = function readSockaddr(sa, salen) {
var family = HEAP16[sa >> 1];
var port = _ntohs2(HEAPU16[sa + 2 >> 1]);
var addr;
switch (family) {
case 2:
if (salen !== 16) {
return {
errno: 28
};
}
addr = HEAP32[sa + 4 >> 2];
addr = inetNtop4(addr);
break;
case 10:
if (salen !== 28) {
return {
errno: 28
};
}
addr = [HEAP32[sa + 8 >> 2], HEAP32[sa + 12 >> 2], HEAP32[sa + 16 >> 2], HEAP32[sa + 20 >> 2]];
addr = inetNtop6(addr);
break;
default:
return {
errno: 5
};
}
return {
family: family,
addr: addr,
port: port
};
};
var getSocketAddress = function getSocketAddress(addrp, addrlen, allowNull) {
if (allowNull && addrp === 0) return null;
var info = readSockaddr(addrp, addrlen);
if (info.errno) throw new FS.ErrnoError(info.errno);
info.addr = DNS.lookup_addr(info.addr) || info.addr;
return info;
};
function ___syscall_bind(fd, addr, addrlen, d1, d2, d3) {
try {
var sock = getSocketFromFD(fd);
var info = getSocketAddress(addr, addrlen);
sock.sock_ops.bind(sock, info.addr, info.port);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_connect(fd, addr, addrlen, d1, d2, d3) {
try {
var sock = getSocketFromFD(fd);
var info = getSocketAddress(addr, addrlen);
sock.sock_ops.connect(sock, info.addr, info.port);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_dup3(fd, newfd, flags) {
try {
var old = SYSCALLS.getStreamFromFD(fd);
if (old.fd === newfd) return -28;
var existing = FS.getStream(newfd);
if (existing) FS.close(existing);
return FS.dupStream(old, newfd).fd;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
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;
}
while (FS.streams[arg]) {
arg++;
}
var newStream;
newStream = FS.dupStream(stream, arg);
return newStream.fd;
}
case 1:
case 2:
return 0;
case 3:
return stream.flags;
case 4:
{
var arg = SYSCALLS.get();
stream.flags |= arg;
return 0;
}
case 12:
{
var arg = SYSCALLS.getp();
var offset = 0;
HEAP16[arg + offset >> 1] = 2;
return 0;
}
case 13:
case 14:
return 0;
}
return -28;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_getpeername(fd, addr, addrlen, d1, d2, d3) {
try {
var sock = getSocketFromFD(fd);
if (!sock.daddr) {
return -53;
}
var errno = writeSockaddr(addr, sock.family, DNS.lookup_name(sock.daddr), sock.dport, addrlen);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_getsockname(fd, addr, addrlen, d1, d2, d3) {
try {
var sock = getSocketFromFD(fd);
var errno = writeSockaddr(addr, sock.family, DNS.lookup_name(sock.saddr || "0.0.0.0"), sock.sport, addrlen);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_getsockopt(fd, level, optname, optval, optlen, d1) {
try {
var sock = getSocketFromFD(fd);
if (level === 1) {
if (optname === 4) {
HEAP32[optval >> 2] = sock.error;
HEAP32[optlen >> 2] = 4;
sock.error = null;
return 0;
}
}
return -50;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_ioctl(fd, op, varargs) {
SYSCALLS.varargs = varargs;
try {
var stream = SYSCALLS.getStreamFromFD(fd);
switch (op) {
case 21509:
{
if (!stream.tty) return -59;
return 0;
}
case 21505:
{
if (!stream.tty) return -59;
if (stream.tty.ops.ioctl_tcgets) {
var termios = stream.tty.ops.ioctl_tcgets(stream);
var argp = SYSCALLS.getp();
HEAP32[argp >> 2] = termios.c_iflag || 0;
HEAP32[argp + 4 >> 2] = termios.c_oflag || 0;
HEAP32[argp + 8 >> 2] = termios.c_cflag || 0;
HEAP32[argp + 12 >> 2] = termios.c_lflag || 0;
for (var i = 0; i < 32; i++) {
HEAP8[argp + i + 17] = termios.c_cc[i] || 0;
}
return 0;
}
return 0;
}
case 21510:
case 21511:
case 21512:
{
if (!stream.tty) return -59;
return 0;
}
case 21506:
case 21507:
case 21508:
{
if (!stream.tty) return -59;
if (stream.tty.ops.ioctl_tcsets) {
var argp = SYSCALLS.getp();
var c_iflag = HEAP32[argp >> 2];
var c_oflag = HEAP32[argp + 4 >> 2];
var c_cflag = HEAP32[argp + 8 >> 2];
var c_lflag = HEAP32[argp + 12 >> 2];
var c_cc = [];
for (var i = 0; i < 32; i++) {
c_cc.push(HEAP8[argp + i + 17]);
}
return stream.tty.ops.ioctl_tcsets(stream.tty, op, {
c_iflag: c_iflag,
c_oflag: c_oflag,
c_cflag: c_cflag,
c_lflag: c_lflag,
c_cc: c_cc
});
}
return 0;
}
case 21519:
{
if (!stream.tty) return -59;
var argp = SYSCALLS.getp();
HEAP32[argp >> 2] = 0;
return 0;
}
case 21520:
{
if (!stream.tty) return -59;
return -28;
}
case 21531:
{
var argp = SYSCALLS.getp();
return FS.ioctl(stream, op, argp);
}
case 21523:
{
if (!stream.tty) return -59;
if (stream.tty.ops.ioctl_tiocgwinsz) {
var winsize = stream.tty.ops.ioctl_tiocgwinsz(stream.tty);
var argp = SYSCALLS.getp();
HEAP16[argp >> 1] = winsize[0];
HEAP16[argp + 2 >> 1] = winsize[1];
}
return 0;
}
case 21524:
{
if (!stream.tty) return -59;
return 0;
}
case 21515:
{
if (!stream.tty) return -59;
return 0;
}
default:
return -28;
}
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_listen(fd, backlog) {
try {
var sock = getSocketFromFD(fd);
sock.sock_ops.listen(sock, backlog);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_mkdirat(dirfd, path, mode) {
try {
path = SYSCALLS.getStr(path);
path = SYSCALLS.calculateAt(dirfd, path);
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.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_openat(dirfd, path, flags, varargs) {
SYSCALLS.varargs = varargs;
try {
path = SYSCALLS.getStr(path);
path = SYSCALLS.calculateAt(dirfd, path);
var mode = varargs ? SYSCALLS.get() : 0;
return FS.open(path, flags, mode).fd;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_poll(fds, nfds, timeout) {
try {
var nonzero = 0;
for (var i = 0; i < nfds; i++) {
var pollfd = fds + 8 * i;
var fd = HEAP32[pollfd >> 2];
var events = HEAP16[pollfd + 4 >> 1];
var mask = 32;
var stream = FS.getStream(fd);
if (stream) {
mask = SYSCALLS.DEFAULT_POLLMASK;
if (stream.stream_ops.poll) {
mask = stream.stream_ops.poll(stream, -1);
}
}
mask &= events | 8 | 16;
if (mask) nonzero++;
HEAP16[pollfd + 6 >> 1] = mask;
}
return nonzero;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
var stringToUTF8 = function stringToUTF8(str, outPtr, maxBytesToWrite) {
return stringToUTF8Array(str, HEAPU8, outPtr, maxBytesToWrite);
};
function ___syscall_readlinkat(dirfd, path, buf, bufsize) {
try {
path = SYSCALLS.getStr(path);
path = SYSCALLS.calculateAt(dirfd, path);
if (bufsize <= 0) return -28;
var ret = FS.readlink(path);
var len = Math.min(bufsize, lengthBytesUTF8(ret));
var endChar = HEAP8[buf + len];
stringToUTF8(ret, buf, bufsize + 1);
HEAP8[buf + len] = endChar;
return len;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_recvfrom(fd, buf, len, flags, addr, addrlen) {
try {
var sock = getSocketFromFD(fd);
var msg = sock.sock_ops.recvmsg(sock, len);
if (!msg) return 0;
if (addr) {
var errno = writeSockaddr(addr, sock.family, DNS.lookup_name(msg.addr), msg.port, addrlen);
}
HEAPU8.set(msg.buffer, buf);
return msg.buffer.byteLength;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_renameat(olddirfd, oldpath, newdirfd, newpath) {
try {
oldpath = SYSCALLS.getStr(oldpath);
newpath = SYSCALLS.getStr(newpath);
oldpath = SYSCALLS.calculateAt(olddirfd, oldpath);
newpath = SYSCALLS.calculateAt(newdirfd, newpath);
FS.rename(oldpath, newpath);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_rmdir(path) {
try {
path = SYSCALLS.getStr(path);
FS.rmdir(path);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_sendto(fd, message, length, flags, addr, addr_len) {
try {
var sock = getSocketFromFD(fd);
var dest = getSocketAddress(addr, addr_len, true);
if (!dest) {
return FS.write(sock.stream, HEAP8, message, length);
}
return sock.sock_ops.sendmsg(sock, HEAP8, message, length, dest.addr, dest.port);
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_socket(domain, type, protocol) {
try {
var sock = SOCKFS.createSocket(domain, type, protocol);
return sock.stream.fd;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_stat64(path, buf) {
try {
path = SYSCALLS.getStr(path);
return SYSCALLS.doStat(FS.stat, path, buf);
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_unlinkat(dirfd, path, flags) {
try {
path = SYSCALLS.getStr(path);
path = SYSCALLS.calculateAt(dirfd, path);
if (flags === 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.name === "ErrnoError")) throw e;
return -e.errno;
}
}
var nowIsMonotonic = 1;
var __emscripten_get_now_is_monotonic = function __emscripten_get_now_is_monotonic() {
return nowIsMonotonic;
};
var __emscripten_lookup_name = function __emscripten_lookup_name(name) {
var nameString = UTF8ToString(name);
return inetPton4(DNS.lookup_name(nameString));
};
var __emscripten_system = function __emscripten_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 = function _W_EXITCODE(ret, sig) {
return ret << 8 | sig;
};
if (ret.status === null) {
var signalToNumber = function 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;
return -52;
};
var __emscripten_throw_longjmp = function __emscripten_throw_longjmp() {
throw Infinity;
};
var convertI32PairToI53Checked = function convertI32PairToI53Checked(lo, hi) {
return hi + 2097152 >>> 0 < 4194305 - !!lo ? (lo >>> 0) + hi * 4294967296 : NaN;
};
function __gmtime_js(time_low, time_high, tmPtr) {
var time = convertI32PairToI53Checked(time_low, time_high);
var date = new Date(time * 1e3);
HEAP32[tmPtr >> 2] = date.getUTCSeconds();
HEAP32[tmPtr + 4 >> 2] = date.getUTCMinutes();
HEAP32[tmPtr + 8 >> 2] = date.getUTCHours();
HEAP32[tmPtr + 12 >> 2] = date.getUTCDate();
HEAP32[tmPtr + 16 >> 2] = date.getUTCMonth();
HEAP32[tmPtr + 20 >> 2] = date.getUTCFullYear() - 1900;
HEAP32[tmPtr + 24 >> 2] = date.getUTCDay();
var start = Date.UTC(date.getUTCFullYear(), 0, 1, 0, 0, 0, 0);
var yday = (date.getTime() - start) / (1e3 * 60 * 60 * 24) | 0;
HEAP32[tmPtr + 28 >> 2] = yday;
}
var isLeapYear = function isLeapYear(year) {
return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0);
};
var MONTH_DAYS_LEAP_CUMULATIVE = [0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335];
var MONTH_DAYS_REGULAR_CUMULATIVE = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334];
var ydayFromDate = function ydayFromDate(date) {
var leap = isLeapYear(date.getFullYear());
var monthDaysCumulative = leap ? MONTH_DAYS_LEAP_CUMULATIVE : MONTH_DAYS_REGULAR_CUMULATIVE;
var yday = monthDaysCumulative[date.getMonth()] + date.getDate() - 1;
return yday;
};
function __localtime_js(time_low, time_high, tmPtr) {
var time = convertI32PairToI53Checked(time_low, time_high);
var date = new Date(time * 1e3);
HEAP32[tmPtr >> 2] = date.getSeconds();
HEAP32[tmPtr + 4 >> 2] = date.getMinutes();
HEAP32[tmPtr + 8 >> 2] = date.getHours();
HEAP32[tmPtr + 12 >> 2] = date.getDate();
HEAP32[tmPtr + 16 >> 2] = date.getMonth();
HEAP32[tmPtr + 20 >> 2] = date.getFullYear() - 1900;
HEAP32[tmPtr + 24 >> 2] = date.getDay();
var yday = ydayFromDate(date) | 0;
HEAP32[tmPtr + 28 >> 2] = yday;
HEAP32[tmPtr + 36 >> 2] = -(date.getTimezoneOffset() * 60);
var start = new Date(date.getFullYear(), 0, 1);
var summerOffset = new Date(date.getFullYear(), 6, 1).getTimezoneOffset();
var winterOffset = start.getTimezoneOffset();
var dst = (summerOffset != winterOffset && date.getTimezoneOffset() == Math.min(winterOffset, summerOffset)) | 0;
HEAP32[tmPtr + 32 >> 2] = dst;
}
var __mktime_js = function __mktime_js(tmPtr) {
var ret = function () {
var date = new Date(HEAP32[tmPtr + 20 >> 2] + 1900, HEAP32[tmPtr + 16 >> 2], HEAP32[tmPtr + 12 >> 2], HEAP32[tmPtr + 8 >> 2], HEAP32[tmPtr + 4 >> 2], HEAP32[tmPtr >> 2], 0);
var dst = HEAP32[tmPtr + 32 >> 2];
var guessedOffset = date.getTimezoneOffset();
var start = new Date(date.getFullYear(), 0, 1);
var summerOffset = new Date(date.getFullYear(), 6, 1).getTimezoneOffset();
var winterOffset = start.getTimezoneOffset();
var dstOffset = Math.min(winterOffset, summerOffset);
if (dst < 0) {
HEAP32[tmPtr + 32 >> 2] = Number(summerOffset != winterOffset && dstOffset == guessedOffset);
} else if (dst > 0 != (dstOffset == guessedOffset)) {
var nonDstOffset = Math.max(winterOffset, summerOffset);
var trueOffset = dst > 0 ? dstOffset : nonDstOffset;
date.setTime(date.getTime() + (trueOffset - guessedOffset) * 6e4);
}
HEAP32[tmPtr + 24 >> 2] = date.getDay();
var yday = ydayFromDate(date) | 0;
HEAP32[tmPtr + 28 >> 2] = yday;
HEAP32[tmPtr >> 2] = date.getSeconds();
HEAP32[tmPtr + 4 >> 2] = date.getMinutes();
HEAP32[tmPtr + 8 >> 2] = date.getHours();
HEAP32[tmPtr + 12 >> 2] = date.getDate();
HEAP32[tmPtr + 16 >> 2] = date.getMonth();
HEAP32[tmPtr + 20 >> 2] = date.getYear();
var timeMs = date.getTime();
if (isNaN(timeMs)) {
return -1;
}
return timeMs / 1e3;
}();
return _setTempRet((tempDouble = ret, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)), ret >>> 0;
};
var __tzset_js = function __tzset_js(timezone, daylight, std_name, dst_name) {
var currentYear = new Date().getFullYear();
var winter = new Date(currentYear, 0, 1);
var summer = new Date(currentYear, 6, 1);
var winterOffset = winter.getTimezoneOffset();
var summerOffset = summer.getTimezoneOffset();
var stdTimezoneOffset = Math.max(winterOffset, summerOffset);
HEAPU32[timezone >> 2] = stdTimezoneOffset * 60;
HEAP32[daylight >> 2] = Number(winterOffset != summerOffset);
function extractZone(date) {
var match = date.toTimeString().match(/\(([A-Za-z ]+)\)$/);
return match ? match[1] : "GMT";
}
var winterName = extractZone(winter);
var summerName = extractZone(summer);
if (summerOffset < winterOffset) {
stringToUTF8(winterName, std_name, 7);
stringToUTF8(summerName, dst_name, 7);
} else {
stringToUTF8(winterName, dst_name, 7);
stringToUTF8(summerName, std_name, 7);
}
};
var _abort = function _abort() {
abort("");
};
var DefoldSoundDevice = {
TryResumeAudio: function TryResumeAudio() {
var audioCtx = window._dmJSDeviceShared.audioCtx;
if (audioCtx !== undefined && audioCtx.state != "running") {
audioCtx.resume();
}
}
};
function _dmDeviceJSFreeBufferSlots(id) {
return window._dmJSDeviceShared.devices[id]._freeBufferSlots();
}
function _dmDeviceJSOpen(bufferCount) {
var shared = window._dmJSDeviceShared;
if (shared === undefined) {
shared = {
count: 0,
devices: {}
};
window._dmJSDeviceShared = shared;
}
var id = shared.count++;
var device;
if (window.AudioContext || window.webkitAudioContext) {
if (shared.audioCtx === undefined) {
var audioCtxCtor = window.AudioContext || window.webkitAudioContext;
try {
shared.audioCtx = new audioCtxCtor({
sampleRate: 44100
});
} catch (e) {
shared.audioCtx = new audioCtxCtor();
}
}
device = {
sampleRate: shared.audioCtx.sampleRate,
bufferedTo: 0,
bufferDuration: 0,
creatingTime: Date.now() / 1e3,
lastTimeInSuspendedState: Date.now() / 1e3,
suspendedBufferedTo: 0,
_isContextRunning: function _isContextRunning() {
var audioCtx = window._dmJSDeviceShared.audioCtx;
return audioCtx !== undefined && audioCtx.state == "running";
},
_getCurrentSuspendedTime: function _getCurrentSuspendedTime() {
if (!this._isContextRunning()) {
this.lastTimeInSuspendedState = Date.now() / 1e3;
return this.lastTimeInSuspendedState - this.creatingTime;
}
return 0;
},
_queue: function _queue(samples, sample_count) {
var len = sample_count / this.sampleRate;
this.bufferDuration = len;
if (!this._isContextRunning()) {
this.suspendedBufferedTo += len;
return;
}
var buf = shared.audioCtx.createBuffer(2, sample_count, this.sampleRate);
var c0 = buf.getChannelData(0);
var c1 = buf.getChannelData(1);
for (var i = 0; i < sample_count; i++) {
c0[i] = getValue(samples + 4 * i, "i16") / 32768;
c1[i] = getValue(samples + 4 * i + 2, "i16") / 32768;
}
var source = shared.audioCtx.createBufferSource();
source.buffer = buf;
source.connect(shared.audioCtx.destination);
var t = shared.audioCtx.currentTime;
if (this.bufferedTo <= t) {
source.start(t);
this.bufferedTo = t + len;
} else {
source.start(this.bufferedTo);
this.bufferedTo = this.bufferedTo + len;
}
},
_freeBufferSlots: function _freeBufferSlots() {
var ahead = 0;
if (this._isContextRunning()) {
if (this.bufferDuration == 0) return 1;
ahead = this.bufferedTo - shared.audioCtx.currentTime;
} else {
ahead = this.suspendedBufferedTo - this._getCurrentSuspendedTime();
}
var inqueue = Math.ceil(ahead / this.bufferDuration);
if (inqueue < 0) {
inqueue = 0;
}
var left = bufferCount - inqueue;
if (left < 0) {
return 0;
}
return left;
}
};
}
if (device != null) {
shared.audioCtx.onstatechanged = function () {
if (device._isContextRunning()) {
device.timeInSuspendedState = Date.now() / 1e3;
} else {
device.creatingTime = Date.now() / 1e3;
device.lastTimeInSuspendedState = Date.now() / 1e3;
device.suspendedBufferedTo = 0;
}
};
shared.devices[id] = device;
return id;
}
return -1;
}
function _dmDeviceJSQueue(id, samples, sample_count) {
window._dmJSDeviceShared.devices[id]._queue(samples, sample_count);
}
function _dmGetDeviceSampleRate(id) {
return window._dmJSDeviceShared.devices[id].sampleRate;
}
var wasmTableMirror = [];
var wasmTable;
var getWasmTableEntry = 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 _dmScriptHttpRequestAsync(method, url, headers, arg, onload, onerror, onprogress, send_data, send_data_length, timeout) {
var xhr = new XMLHttpRequest();
function listener() {
var resp_headers = xhr.getAllResponseHeaders();
resp_headers = resp_headers.replace(new RegExp("\r", "g"), "");
resp_headers += "\n";
if (xhr.status != 0) {
var ab = new Uint8Array(xhr.response);
var b = _malloc(ab.length * ab.BYTES_PER_ELEMENT);
HEAPU8.set(ab, b);
var resp_headers_buffer = stringToNewUTF8(resp_headers);
getWasmTableEntry(onload)(arg, xhr.status, b, ab.length, resp_headers_buffer);
_free(resp_headers_buffer);
_free(b);
} else {
getWasmTableEntry(onerror)(arg, xhr.status);
}
}
xhr.onload = listener;
xhr.onerror = listener;
xhr.ontimeout = listener;
xhr.onprogress = function (progress_event) {
if (onprogress != 0) {
getWasmTableEntry(onprogress)(arg, progress_event.loaded, progress_event.total);
}
};
xhr.open(UTF8ToString(method), UTF8ToString(url), true);
xhr.responseType = "arraybuffer";
if (timeout > 0) {
xhr.timeout = timeout / 1e3;
}
var headersArray = UTF8ToString(headers).split("\n");
for (var i = 0; i < headersArray.length; i++) {
if (headersArray[i].trim() != "") {
var a = headersArray[i].split(":");
xhr.setRequestHeader(a[0], a[1]);
}
}
if (send_data_length > 0) {
xhr.send(HEAPU8.subarray(send_data, send_data + send_data_length));
} else {
xhr.send();
}
}
var DMSYS = {
_folder: "/data",
_cstr: null,
GetUserPersistentDataRoot: function GetUserPersistentDataRoot() {
if (typeof window !== "undefined") return DMSYS._folder;else return "";
},
PumpMessageQueue: function PumpMessageQueue() {
if (typeof window === "undefined") {
var uvrun = require("uvrun");
uvrun.runOnce();
}
}
};
function _dmSysGetApplicationPath() {
var path = location.href.substring(0, location.href.lastIndexOf("/"));
var buffer = stringToNewUTF8(path);
return buffer;
}
function _dmSysGetUserAgent() {
var useragent = navigator.userAgent;
var buffer = stringToNewUTF8(useragent);
return buffer;
}
function _dmSysGetUserPersistentDataRoot() {
if (null == DMSYS._cstr) {
var str = DMSYS.GetUserPersistentDataRoot();
DMSYS._cstr = stringToNewUTF8(str);
}
return DMSYS._cstr;
}
function _dmSysGetUserPreferredLanguage(defaultlang) {
var jsdefault = UTF8ToString(defaultlang);
var preferred = navigator == undefined ? jsdefault : navigator.languages ? navigator.languages[0] || jsdefault : navigator.language || navigator.userLanguage || navigator.browserLanguage || navigator.systemLanguage || jsdefault;
var buffer = stringToNewUTF8(preferred);
return buffer;
}
var JSEvents = {
removeAllEventListeners: function removeAllEventListeners() {
while (JSEvents.eventHandlers.length) {
JSEvents._removeHandler(JSEvents.eventHandlers.length - 1);
}
JSEvents.deferredCalls = [];
},
inEventHandler: 0,
deferredCalls: [],
deferCall: function deferCall(targetFunction, precedence, argsList) {
function arraysHaveEqualContent(arrA, arrB) {
if (arrA.length != arrB.length) return false;
for (var i in arrA) {
if (arrA[i] != arrB[i]) return false;
}
return true;
}
for (var 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 removeDeferredCalls(targetFunction) {
for (var i = 0; i < JSEvents.deferredCalls.length; ++i) {
if (JSEvents.deferredCalls[i].targetFunction == targetFunction) {
JSEvents.deferredCalls.splice(i, 1);
--i;
}
}
},
canPerformEventHandlerRequests: function canPerformEventHandlerRequests() {
if (navigator.userActivation) {
return navigator.userActivation.isActive;
}
return JSEvents.inEventHandler && JSEvents.currentEventHandler.allowsDeferredCalls;
},
runDeferredCalls: function runDeferredCalls() {
if (!JSEvents.canPerformEventHandlerRequests()) {
return;
}
for (var i = 0; i < JSEvents.deferredCalls.length; ++i) {
var _call;
var call = JSEvents.deferredCalls[i];
JSEvents.deferredCalls.splice(i, 1);
--i;
(_call = call).targetFunction.apply(_call, _toConsumableArray(call.argsList));
}
},
eventHandlers: [],
removeAllHandlersOnTarget: function removeAllHandlersOnTarget(target, eventTypeString) {
for (var i = 0; i < JSEvents.eventHandlers.length; ++i) {
if (JSEvents.eventHandlers[i].target == target && (!eventTypeString || eventTypeString == JSEvents.eventHandlers[i].eventTypeString)) {
JSEvents._removeHandler(i--);
}
}
},
_removeHandler: function _removeHandler(i) {
var h = JSEvents.eventHandlers[i];
h.target.removeEventListener(h.eventTypeString, h.eventListenerFunc, h.useCapture);
JSEvents.eventHandlers.splice(i, 1);
},
registerOrRemoveHandler: function registerOrRemoveHandler(eventHandler) {
if (!eventHandler.target) {
return -4;
}
if (eventHandler.callbackfunc) {
eventHandler.eventListenerFunc = function (event) {
++JSEvents.inEventHandler;
JSEvents.currentEventHandler = eventHandler;
JSEvents.runDeferredCalls();
eventHandler.handlerFunc(event);
JSEvents.runDeferredCalls();
--JSEvents.inEventHandler;
};
eventHandler.target.addEventListener(eventHandler.eventTypeString, eventHandler.eventListenerFunc, eventHandler.useCapture);
JSEvents.eventHandlers.push(eventHandler);
} else {
for (var i = 0; i < JSEvents.eventHandlers.length; ++i) {
if (JSEvents.eventHandlers[i].target == eventHandler.target && JSEvents.eventHandlers[i].eventTypeString == eventHandler.eventTypeString) {
JSEvents._removeHandler(i--);
}
}
}
return 0;
},
getNodeNameForTarget: function getNodeNameForTarget(target) {
if (!target) return "";
if (target == window) return "#window";
if (target == screen) return "#screen";
return (target === null || target === void 0 ? void 0 : target.nodeName) || "";
},
fullscreenEnabled: function fullscreenEnabled() {
return document.fullscreenEnabled || document.mozFullScreenEnabled || document.webkitFullscreenEnabled;
}
};
function _dmSysOpenURL(url, target) {
var jsurl = UTF8ToString(url);
var jstarget = UTF8ToString(target);
if (jstarget == 0) {
jstarget = "_self";
}
if (window.open(jsurl, jstarget) == null) {
window.location = jsurl;
}
return true;
}
var readEmAsmArgsArray = [];
var readEmAsmArgs = function readEmAsmArgs(sigPtr, buf) {
readEmAsmArgsArray.length = 0;
var ch;
while (ch = HEAPU8[sigPtr++]) {
var wide = ch != 105;
wide &= ch != 112;
buf += wide && buf % 8 ? 4 : 0;
readEmAsmArgsArray.push(ch == 112 ? HEAPU32[buf >> 2] : ch == 105 ? HEAP32[buf >> 2] : HEAPF64[buf >> 3]);
buf += wide ? 8 : 4;
}
return readEmAsmArgsArray;
};
var runEmAsmFunction = function runEmAsmFunction(code, sigPtr, argbuf) {
var args = readEmAsmArgs(sigPtr, argbuf);
return ASM_CONSTS[code].apply(ASM_CONSTS, _toConsumableArray(args));
};
var _emscripten_asm_const_int = function _emscripten_asm_const_int(code, sigPtr, argbuf) {
return runEmAsmFunction(code, sigPtr, argbuf);
};
var _emscripten_set_main_loop_timing = 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) {
Browser.mainLoop.running = true;
}
if (mode == 0) {
Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler_setTimeout() {
var timeUntilNextTick = Math.max(0, Browser.mainLoop.tickStartTime + value - _emscripten_get_now()) | 0;
setTimeout(Browser.mainLoop.runner, timeUntilNextTick);
};
Browser.mainLoop.method = "timeout";
} else if (mode == 1) {
Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler_rAF() {
Browser.requestAnimationFrame(Browser.mainLoop.runner);
};
Browser.mainLoop.method = "rAF";
} else if (mode == 2) {
if (typeof Browser.setImmediate == "undefined") {
if (typeof setImmediate == "undefined") {
var setImmediates = [];
var emscriptenMainLoopMessageId = "setimmediate";
var Browser_setImmediate_messageHandler = function Browser_setImmediate_messageHandler(event) {
if (event.data === emscriptenMainLoopMessageId || event.data.target === emscriptenMainLoopMessageId) {
event.stopPropagation();
setImmediates.shift()();
}
};
addEventListener("message", Browser_setImmediate_messageHandler, true);
Browser.setImmediate = function Browser_emulated_setImmediate(func) {
setImmediates.push(func);
if (ENVIRONMENT_IS_WORKER) {
if (Module["setImmediates"] === undefined) Module["setImmediates"] = [];
Module["setImmediates"].push(func);
postMessage({
target: emscriptenMainLoopMessageId
});
} else postMessage(emscriptenMainLoopMessageId, "*");
};
} else {
Browser.setImmediate = setImmediate;
}
}
Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler_setImmediate() {
Browser.setImmediate(Browser.mainLoop.runner);
};
Browser.mainLoop.method = "immediate";
}
return 0;
};
var _emscripten_get_now;
_emscripten_get_now = function _emscripten_get_now() {
return performance.now();
};
var setMainLoop = function setMainLoop(browserIterationFunc, fps, simulateInfiniteLoop, arg, noSetTiming) {
Browser.mainLoop.func = browserIterationFunc;
Browser.mainLoop.arg = arg;
var thisMainLoopId = Browser.mainLoop.currentlyRunningMainloop;
function checkIsRunning() {
if (thisMainLoopId < Browser.mainLoop.currentlyRunningMainloop) {
return false;
}
return true;
}
Browser.mainLoop.running = false;
Browser.mainLoop.runner = function Browser_mainLoop_runner() {
var _SDL$audio, _SDL$audio$queueNewAu;
if (ABORT) return;
if (Browser.mainLoop.queue.length > 0) {
var start = Date.now();
var blocker = Browser.mainLoop.queue.shift();
blocker.func(blocker.arg);
if (Browser.mainLoop.remainingBlockers) {
var remaining = Browser.mainLoop.remainingBlockers;
var next = remaining % 1 == 0 ? remaining - 1 : Math.floor(remaining);
if (blocker.counted) {
Browser.mainLoop.remainingBlockers = next;
} else {
next = next + .5;
Browser.mainLoop.remainingBlockers = (8 * remaining + next) / 9;
}
}
Browser.mainLoop.updateStatus();
if (!checkIsRunning()) return;
setTimeout(Browser.mainLoop.runner, 0);
return;
}
if (!checkIsRunning()) return;
Browser.mainLoop.currentFrameNumber = Browser.mainLoop.currentFrameNumber + 1 | 0;
if (Browser.mainLoop.timingMode == 1 && Browser.mainLoop.timingValue > 1 && Browser.mainLoop.currentFrameNumber % Browser.mainLoop.timingValue != 0) {
Browser.mainLoop.scheduler();
return;
} else if (Browser.mainLoop.timingMode == 0) {
Browser.mainLoop.tickStartTime = _emscripten_get_now();
}
Browser.mainLoop.runIter(browserIterationFunc);
if (!checkIsRunning()) return;
if ((typeof SDL === "undefined" ? "undefined" : _typeof(SDL)) == "object") (_SDL$audio = SDL.audio) === null || _SDL$audio === void 0 || (_SDL$audio$queueNewAu = _SDL$audio.queueNewAudioData) === null || _SDL$audio$queueNewAu === void 0 || _SDL$audio$queueNewAu.call(_SDL$audio);
Browser.mainLoop.scheduler();
};
if (!noSetTiming) {
if (fps && fps > 0) {
_emscripten_set_main_loop_timing(0, 1e3 / fps);
} else {
_emscripten_set_main_loop_timing(1, 1);
}
Browser.mainLoop.scheduler();
}
if (simulateInfiniteLoop) {
throw "unwind";
}
};
var handleException = function handleException(e) {
if (e instanceof ExitStatus || e == "unwind") {
return EXITSTATUS;
}
quit_(1, e);
};
var runtimeKeepaliveCounter = 0;
var keepRuntimeAlive = function keepRuntimeAlive() {
return noExitRuntime || runtimeKeepaliveCounter > 0;
};
var _proc_exit = function _proc_exit(code) {
EXITSTATUS = code;
if (!keepRuntimeAlive()) {
var _Module$onExit;
(_Module$onExit = Module["onExit"]) === null || _Module$onExit === void 0 || _Module$onExit.call(Module, code);
ABORT = true;
}
quit_(code, new ExitStatus(code));
};
var exitJS = function exitJS(status, implicit) {
EXITSTATUS = status;
_proc_exit(status);
};
var _exit = exitJS;
var maybeExit = function maybeExit() {
if (!keepRuntimeAlive()) {
try {
_exit(EXITSTATUS);
} catch (e) {
handleException(e);
}
}
};
var callUserCallback = function callUserCallback(func) {
if (ABORT) {
return;
}
try {
func();
maybeExit();
} catch (e) {
handleException(e);
}
};
var _safeSetTimeout = function safeSetTimeout(func, timeout) {
return setTimeout(function () {
callUserCallback(func);
}, timeout);
};
var warnOnce = function warnOnce(text) {
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 pause() {
Browser.mainLoop.scheduler = null;
Browser.mainLoop.currentlyRunningMainloop++;
},
resume: function resume() {
Browser.mainLoop.currentlyRunningMainloop++;
var timingMode = Browser.mainLoop.timingMode;
var timingValue = Browser.mainLoop.timingValue;
var func = Browser.mainLoop.func;
Browser.mainLoop.func = null;
setMainLoop(func, 0, false, Browser.mainLoop.arg, true);
_emscripten_set_main_loop_timing(timingMode, timingValue);
Browser.mainLoop.scheduler();
},
updateStatus: function updateStatus() {
if (Module["setStatus"]) {
var message = Module["statusMessage"] || "Please wait...";
var remaining = Browser.mainLoop.remainingBlockers;
var expected = Browser.mainLoop.expectedBlockers;
if (remaining) {
if (remaining < expected) {
Module["setStatus"]("{message} ({expected - remaining}/{expected})");
} else {
Module["setStatus"](message);
}
} else {
Module["setStatus"]("");
}
}
},
runIter: function runIter(func) {
var _Module$postMainLoop;
if (ABORT) return;
if (Module["preMainLoop"]) {
var preRet = Module["preMainLoop"]();
if (preRet === false) {
return;
}
}
callUserCallback(func);
(_Module$postMainLoop = Module["postMainLoop"]) === null || _Module$postMainLoop === void 0 || _Module$postMainLoop.call(Module);
}
},
isFullscreen: false,
pointerLock: false,
moduleContextCreatedCallbacks: [],
workers: [],
init: function init() {
if (Browser.initted) return;
Browser.initted = true;
var imagePlugin = {};
imagePlugin["canHandle"] = function imagePlugin_canHandle(name) {
return !Module.noImageDecoding && /\.(jpg|jpeg|png|bmp)$/i.test(name);
};
imagePlugin["handle"] = function imagePlugin_handle(byteArray, name, onload, onerror) {
var b = new Blob([byteArray], {
type: Browser.getMimetype(name)
});
if (b.size !== byteArray.length) {
b = new Blob([new Uint8Array(byteArray).buffer], {
type: Browser.getMimetype(name)
});
}
var url = URL.createObjectURL(b);
var img = new Image();
img.onload = function () {
var canvas = document.createElement("canvas");
canvas.width = img.width;
canvas.height = img.height;
var ctx = canvas.getContext("2d");
ctx.drawImage(img, 0, 0);
preloadedImages[name] = canvas;
URL.revokeObjectURL(url);
onload === null || onload === void 0 || onload(byteArray);
};
img.onerror = function (event) {
err("Image ".concat(url, " could not be decoded"));
onerror === null || onerror === void 0 || onerror();
};
img.src = url;
};
preloadPlugins.push(imagePlugin);
var audioPlugin = {};
audioPlugin["canHandle"] = function audioPlugin_canHandle(name) {
return !Module.noAudioDecoding && name.substr(-4) in {
".ogg": 1,
".wav": 1,
".mp3": 1
};
};
audioPlugin["handle"] = function audioPlugin_handle(byteArray, name, onload, onerror) {
var done = false;
function finish(audio) {
if (done) return;
done = true;
preloadedAudios[name] = audio;
onload === null || onload === void 0 || onload(byteArray);
}
var b = new Blob([byteArray], {
type: Browser.getMimetype(name)
});
var url = URL.createObjectURL(b);
var audio = new Audio();
audio.addEventListener("canplaythrough", function () {
return finish(audio);
}, false);
audio.onerror = function audio_onerror(event) {
if (done) return;
err("warning: browser could not fully decode audio ".concat(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);
};
preloadPlugins.push(audioPlugin);
function pointerLockChange() {
Browser.pointerLock = document["pointerLockElement"] === Module["canvas"] || document["mozPointerLockElement"] === Module["canvas"] || document["webkitPointerLockElement"] === Module["canvas"] || document["msPointerLockElement"] === Module["canvas"];
}
var canvas = Module["canvas"];
if (canvas) {
canvas.requestPointerLock = canvas["requestPointerLock"] || canvas["mozRequestPointerLock"] || canvas["webkitRequestPointerLock"] || canvas["msRequestPointerLock"] || function () {};
canvas.exitPointerLock = document["exitPointerLock"] || document["mozExitPointerLock"] || document["webkitExitPointerLock"] || document["msExitPointerLock"] || function () {};
canvas.exitPointerLock = canvas.exitPointerLock.bind(document);
document.addEventListener("pointerlockchange", pointerLockChange, false);
document.addEventListener("mozpointerlockchange", pointerLockChange, false);
document.addEventListener("webkitpointerlockchange", pointerLockChange, false);
document.addEventListener("mspointerlockchange", pointerLockChange, false);
if (Module["elementPointerLock"]) {
canvas.addEventListener("click", function (ev) {
if (!Browser.pointerLock && Module["canvas"].requestPointerLock) {
Module["canvas"].requestPointerLock();
ev.preventDefault();
}
}, false);
}
}
},
createContext: function createContext(canvas, useWebGL, setInModule, webGLContextAttributes) {
if (useWebGL && Module.ctx && canvas == Module.canvas) return Module.ctx;
var ctx;
var contextHandle;
if (useWebGL) {
var contextAttributes = {
antialias: false,
alpha: false,
majorVersion: typeof WebGL2RenderingContext != "undefined" ? 2 : 1
};
if (webGLContextAttributes) {
for (var attribute in webGLContextAttributes) {
contextAttributes[attribute] = webGLContextAttributes[attribute];
}
}
if (typeof GL != "undefined") {
contextHandle = GL.createContext(canvas, contextAttributes);
if (contextHandle) {
ctx = GL.getContext(contextHandle).GLctx;
}
}
} else {
ctx = canvas.getContext("2d");
}
if (!ctx) return null;
if (setInModule) {
Module.ctx = ctx;
if (useWebGL) GL.makeContextCurrent(contextHandle);
Module.useWebGL = useWebGL;
Browser.moduleContextCreatedCallbacks.forEach(function (callback) {
return callback();
});
Browser.init();
}
return ctx;
},
destroyContext: function destroyContext(canvas, useWebGL, setInModule) {},
fullscreenHandlersInstalled: false,
lockPointer: undefined,
resizeCanvas: undefined,
requestFullscreen: function requestFullscreen(lockPointer, resizeCanvas) {
Browser.lockPointer = lockPointer;
Browser.resizeCanvas = resizeCanvas;
if (typeof Browser.lockPointer == "undefined") Browser.lockPointer = true;
if (typeof Browser.resizeCanvas == "undefined") Browser.resizeCanvas = false;
var canvas = Module["canvas"];
function fullscreenChange() {
var _Module$onFullScreen, _Module$onFullscreen;
Browser.isFullscreen = false;
var canvasContainer = canvas.parentNode;
if ((document["fullscreenElement"] || document["mozFullScreenElement"] || document["msFullscreenElement"] || document["webkitFullscreenElement"] || document["webkitCurrentFullScreenElement"]) === canvasContainer) {
canvas.exitFullscreen = Browser.exitFullscreen;
if (Browser.lockPointer) canvas.requestPointerLock();
Browser.isFullscreen = true;
if (Browser.resizeCanvas) {
Browser.setFullscreenCanvasSize();
} else {
Browser.updateCanvasDimensions(canvas);
}
} else {
canvasContainer.parentNode.insertBefore(canvas, canvasContainer);
canvasContainer.parentNode.removeChild(canvasContainer);
if (Browser.resizeCanvas) {
Browser.setWindowedCanvasSize();
} else {
Browser.updateCanvasDimensions(canvas);
}
}
(_Module$onFullScreen = Module["onFullScreen"]) === null || _Module$onFullScreen === void 0 || _Module$onFullScreen.call(Module, Browser.isFullscreen);
(_Module$onFullscreen = Module["onFullscreen"]) === null || _Module$onFullscreen === void 0 || _Module$onFullscreen.call(Module, Browser.isFullscreen);
}
if (!Browser.fullscreenHandlersInstalled) {
Browser.fullscreenHandlersInstalled = true;
document.addEventListener("fullscreenchange", fullscreenChange, false);
document.addEventListener("mozfullscreenchange", fullscreenChange, false);
document.addEventListener("webkitfullscreenchange", fullscreenChange, false);
document.addEventListener("MSFullscreenChange", fullscreenChange, false);
}
var canvasContainer = document.createElement("div");
canvas.parentNode.insertBefore(canvasContainer, canvas);
canvasContainer.appendChild(canvas);
canvasContainer.requestFullscreen = canvasContainer["requestFullscreen"] || canvasContainer["mozRequestFullScreen"] || canvasContainer["msRequestFullscreen"] || (canvasContainer["webkitRequestFullscreen"] ? function () {
return canvasContainer["webkitRequestFullscreen"](Element["ALLOW_KEYBOARD_INPUT"]);
} : null) || (canvasContainer["webkitRequestFullScreen"] ? function () {
return canvasContainer["webkitRequestFullScreen"](Element["ALLOW_KEYBOARD_INPUT"]);
} : null);
canvasContainer.requestFullscreen();
},
exitFullscreen: function exitFullscreen() {
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 fakeRequestAnimationFrame(func) {
var now = Date.now();
if (Browser.nextRAF === 0) {
Browser.nextRAF = now + 1e3 / 60;
} else {
while (now + 2 >= Browser.nextRAF) {
Browser.nextRAF += 1e3 / 60;
}
}
var delay = Math.max(Browser.nextRAF - now, 0);
setTimeout(func, delay);
},
requestAnimationFrame: function (_requestAnimationFrame) {
function requestAnimationFrame(_x) {
return _requestAnimationFrame.apply(this, arguments);
}
requestAnimationFrame.toString = function () {
return _requestAnimationFrame.toString();
};
return requestAnimationFrame;
}(function (func) {
if (typeof requestAnimationFrame == "function") {
requestAnimationFrame(func);
return;
}
var RAF = Browser.fakeRequestAnimationFrame;
RAF(func);
}),
safeSetTimeout: function safeSetTimeout(func, timeout) {
return _safeSetTimeout(func, timeout);
},
safeRequestAnimationFrame: function safeRequestAnimationFrame(func) {
return Browser.requestAnimationFrame(function () {
callUserCallback(func);
});
},
getMimetype: function getMimetype(name) {
return {
"jpg": "image/jpeg",
"jpeg": "image/jpeg",
"png": "image/png",
"bmp": "image/bmp",
"ogg": "audio/ogg",
"wav": "audio/wav",
"mp3": "audio/mpeg"
}[name.substr(name.lastIndexOf(".") + 1)];
},
getUserMedia: function getUserMedia(func) {
var _window;
(_window = window).getUserMedia || (_window.getUserMedia = navigator["getUserMedia"] || navigator["mozGetUserMedia"]);
window.getUserMedia(func);
},
getMovementX: function getMovementX(event) {
return event["movementX"] || event["mozMovementX"] || event["webkitMovementX"] || 0;
},
getMovementY: function getMovementY(event) {
return event["movementY"] || event["mozMovementY"] || event["webkitMovementY"] || 0;
},
getMouseWheelDelta: function getMouseWheelDelta(event) {
var delta = 0;
switch (event.type) {
case "DOMMouseScroll":
delta = event.detail / 3;
break;
case "mousewheel":
delta = event.wheelDelta / 120;
break;
case "wheel":
delta = event.deltaY;
switch (event.deltaMode) {
case 0:
delta /= 100;
break;
case 1:
delta /= 3;
break;
case 2:
delta *= 80;
break;
default:
throw "unrecognized mouse wheel delta mode: " + event.deltaMode;
}
break;
default:
throw "unrecognized mouse wheel event: " + event.type;
}
return delta;
},
mouseX: 0,
mouseY: 0,
mouseMovementX: 0,
mouseMovementY: 0,
touches: {},
lastTouches: {},
calculateMouseCoords: function calculateMouseCoords(pageX, pageY) {
var rect = Module["canvas"].getBoundingClientRect();
var cw = Module["canvas"].width;
var ch = Module["canvas"].height;
var scrollX = typeof window.scrollX != "undefined" ? window.scrollX : window.pageXOffset;
var scrollY = typeof window.scrollY != "undefined" ? window.scrollY : window.pageYOffset;
var adjustedX = pageX - (scrollX + rect.left);
var adjustedY = pageY - (scrollY + rect.top);
adjustedX = adjustedX * (cw / rect.width);
adjustedY = adjustedY * (ch / rect.height);
return {
x: adjustedX,
y: adjustedY
};
},
setMouseCoords: function setMouseCoords(pageX, pageY) {
var _Browser$calculateMou = Browser.calculateMouseCoords(pageX, pageY),
x = _Browser$calculateMou.x,
y = _Browser$calculateMou.y;
Browser.mouseMovementX = x - Browser.mouseX;
Browser.mouseMovementY = y - Browser.mouseY;
Browser.mouseX = x;
Browser.mouseY = y;
},
calculateMouseEvent: function calculateMouseEvent(event) {
if (Browser.pointerLock) {
if (event.type != "mousemove" && "mozMovementX" in event) {
Browser.mouseMovementX = Browser.mouseMovementY = 0;
} else {
Browser.mouseMovementX = Browser.getMovementX(event);
Browser.mouseMovementY = Browser.getMovementY(event);
}
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 {
if (event.type === "touchstart" || event.type === "touchend" || event.type === "touchmove") {
var touch = event.touch;
if (touch === undefined) {
return;
}
var coords = Browser.calculateMouseCoords(touch.pageX, touch.pageY);
if (event.type === "touchstart") {
Browser.lastTouches[touch.identifier] = coords;
Browser.touches[touch.identifier] = coords;
} else if (event.type === "touchend" || event.type === "touchmove") {
var last = Browser.touches[touch.identifier];
last || (last = coords);
Browser.lastTouches[touch.identifier] = last;
Browser.touches[touch.identifier] = coords;
}
return;
}
Browser.setMouseCoords(event.pageX, event.pageY);
}
},
resizeListeners: [],
updateResizeListeners: function updateResizeListeners() {
var canvas = Module["canvas"];
Browser.resizeListeners.forEach(function (listener) {
return listener(canvas.width, canvas.height);
});
},
setCanvasSize: function setCanvasSize(width, height, noUpdates) {
var canvas = Module["canvas"];
Browser.updateCanvasDimensions(canvas, width, height);
if (!noUpdates) Browser.updateResizeListeners();
},
windowedWidth: 0,
windowedHeight: 0,
setFullscreenCanvasSize: function setFullscreenCanvasSize() {
if (typeof SDL != "undefined") {
var flags = HEAPU32[SDL.screen >> 2];
flags = flags | 8388608;
HEAP32[SDL.screen >> 2] = flags;
}
Browser.updateCanvasDimensions(Module["canvas"]);
Browser.updateResizeListeners();
},
setWindowedCanvasSize: function setWindowedCanvasSize() {
if (typeof SDL != "undefined") {
var flags = HEAPU32[SDL.screen >> 2];
flags = flags & ~8388608;
HEAP32[SDL.screen >> 2] = flags;
}
Browser.updateCanvasDimensions(Module["canvas"]);
Browser.updateResizeListeners();
},
updateCanvasDimensions: function updateCanvasDimensions(canvas, wNative, hNative) {
if (wNative && hNative) {
canvas.widthNative = wNative;
canvas.heightNative = hNative;
} else {
wNative = canvas.widthNative;
hNative = canvas.heightNative;
}
var w = wNative;
var h = hNative;
if (Module["forcedAspectRatio"] && Module["forcedAspectRatio"] > 0) {
if (w / h < Module["forcedAspectRatio"]) {
w = Math.round(h * Module["forcedAspectRatio"]);
} else {
h = Math.round(w / Module["forcedAspectRatio"]);
}
}
if ((document["fullscreenElement"] || document["mozFullScreenElement"] || document["msFullscreenElement"] || document["webkitFullscreenElement"] || document["webkitCurrentFullScreenElement"]) === canvas.parentNode && typeof screen != "undefined") {
var factor = Math.min(screen.width / w, screen.height / h);
w = Math.round(w * factor);
h = Math.round(h * factor);
}
if (Browser.resizeCanvas) {
if (canvas.width != w) canvas.width = w;
if (canvas.height != h) canvas.height = h;
if (typeof canvas.style != "undefined") {
canvas.style.removeProperty("width");
canvas.style.removeProperty("height");
}
} else {
if (canvas.width != wNative) canvas.width = wNative;
if (canvas.height != hNative) canvas.height = hNative;
if (typeof canvas.style != "undefined") {
if (w != wNative || h != hNative) {
canvas.style.setProperty("width", w + "px", "important");
canvas.style.setProperty("height", h + "px", "important");
} else {
canvas.style.removeProperty("width");
canvas.style.removeProperty("height");
}
}
}
}
};
var _emscripten_cancel_main_loop = function _emscripten_cancel_main_loop() {
Browser.mainLoop.pause();
Browser.mainLoop.func = null;
};
var _emscripten_date_now = function _emscripten_date_now() {
return Date.now();
};
var getHeapMax = function getHeapMax() {
return 2147483648;
};
var _emscripten_get_heap_max = function _emscripten_get_heap_max() {
return getHeapMax();
};
var GL = {
counter: 1,
buffers: [],
programs: [],
framebuffers: [],
renderbuffers: [],
textures: [],
shaders: [],
vaos: [],
contexts: [],
offscreenCanvases: {},
queries: [],
samplers: [],
transformFeedbacks: [],
syncs: [],
stringCache: {},
stringiCache: {},
unpackAlignment: 4,
recordError: function recordError(errorCode) {
if (!GL.lastError) {
GL.lastError = errorCode;
}
},
getNewId: function getNewId(table) {
var ret = GL.counter++;
for (var i = table.length; i < ret; i++) {
table[i] = null;
}
return ret;
},
genObject: function genObject(n, buffers, createFunction, objectTable) {
for (var i = 0; i < n; i++) {
var buffer = GLctx[createFunction]();
var id = buffer && GL.getNewId(objectTable);
if (buffer) {
buffer.name = id;
objectTable[id] = buffer;
} else {
GL.recordError(1282);
}
HEAP32[buffers + i * 4 >> 2] = id;
}
},
getSource: function getSource(shader, count, string, length) {
var source = "";
for (var i = 0; i < count; ++i) {
var len = length ? HEAPU32[length + i * 4 >> 2] : undefined;
source += UTF8ToString(HEAPU32[string + i * 4 >> 2], len);
}
return source;
},
createContext: function createContext(canvas, webGLContextAttributes) {
function getChromeVersion() {
var chromeVersion = navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./);
if (chromeVersion) return chromeVersion[2] | 0;
}
if (!canvas.getContextSafariWebGL2Fixed) {
var fixedGetContext = function fixedGetContext(ver, attrs) {
var gl = canvas.getContextSafariWebGL2Fixed(ver, attrs);
return ver == "webgl" == gl instanceof WebGLRenderingContext ? gl : null;
};
canvas.getContextSafariWebGL2Fixed = canvas.getContext;
canvas.getContext = fixedGetContext;
}
var ctx = webGLContextAttributes.majorVersion > 1 ? !(getChromeVersion() <= 57) && canvas.getContext("webgl2", webGLContextAttributes) : canvas.getContext("webgl", webGLContextAttributes) || canvas.getContext("experimental-webgl", webGLContextAttributes);
if (!ctx) return 0;
var handle = GL.registerContext(ctx, webGLContextAttributes);
return handle;
},
registerContext: function registerContext(ctx, webGLContextAttributes) {
var handle = GL.getNewId(GL.contexts);
var context = {
handle: handle,
attributes: webGLContextAttributes,
version: webGLContextAttributes.majorVersion,
GLctx: ctx
};
if (ctx.canvas) ctx.canvas.GLctxObject = context;
GL.contexts[handle] = context;
return handle;
},
makeContextCurrent: function makeContextCurrent(contextHandle) {
var _GL$currentContext;
GL.currentContext = GL.contexts[contextHandle];
Module.ctx = GLctx = (_GL$currentContext = GL.currentContext) === null || _GL$currentContext === void 0 ? void 0 : _GL$currentContext.GLctx;
return !(contextHandle && !GLctx);
},
getContext: function getContext(contextHandle) {
return GL.contexts[contextHandle];
},
deleteContext: function deleteContext(contextHandle) {
if (GL.currentContext === GL.contexts[contextHandle]) {
GL.currentContext = null;
}
if (_typeof(JSEvents) == "object") {
JSEvents.removeAllHandlersOnTarget(GL.contexts[contextHandle].GLctx.canvas);
}
if (GL.contexts[contextHandle] && GL.contexts[contextHandle].GLctx.canvas) {
GL.contexts[contextHandle].GLctx.canvas.GLctxObject = undefined;
}
GL.contexts[contextHandle] = null;
}
};
var _glActiveTexture = function _glActiveTexture(x0) {
return GLctx.activeTexture(x0);
};
var _emscripten_glActiveTexture = _glActiveTexture;
var _glAttachShader = function _glAttachShader(program, shader) {
GLctx.attachShader(GL.programs[program], GL.shaders[shader]);
};
var _emscripten_glAttachShader = _glAttachShader;
var _glBeginQuery = function _glBeginQuery(target, id) {
GLctx.beginQuery(target, GL.queries[id]);
};
var _emscripten_glBeginQuery = _glBeginQuery;
var _glBeginQueryEXT = function _glBeginQueryEXT(target, id) {
GLctx.disjointTimerQueryExt["beginQueryEXT"](target, GL.queries[id]);
};
var _emscripten_glBeginQueryEXT = _glBeginQueryEXT;
var _glBeginTransformFeedback = function _glBeginTransformFeedback(x0) {
return GLctx.beginTransformFeedback(x0);
};
var _emscripten_glBeginTransformFeedback = _glBeginTransformFeedback;
var _glBindAttribLocation = function _glBindAttribLocation(program, index, name) {
GLctx.bindAttribLocation(GL.programs[program], index, UTF8ToString(name));
};
var _emscripten_glBindAttribLocation = _glBindAttribLocation;
var _glBindBuffer = function _glBindBuffer(target, buffer) {
if (target == 35051) {
GLctx.currentPixelPackBufferBinding = buffer;
} else if (target == 35052) {
GLctx.currentPixelUnpackBufferBinding = buffer;
}
GLctx.bindBuffer(target, GL.buffers[buffer]);
};
var _emscripten_glBindBuffer = _glBindBuffer;
var _glBindBufferBase = function _glBindBufferBase(target, index, buffer) {
GLctx.bindBufferBase(target, index, GL.buffers[buffer]);
};
var _emscripten_glBindBufferBase = _glBindBufferBase;
var _glBindBufferRange = function _glBindBufferRange(target, index, buffer, offset, ptrsize) {
GLctx.bindBufferRange(target, index, GL.buffers[buffer], offset, ptrsize);
};
var _emscripten_glBindBufferRange = _glBindBufferRange;
var _glBindFramebuffer = function _glBindFramebuffer(target, framebuffer) {
GLctx.bindFramebuffer(target, GL.framebuffers[framebuffer]);
};
var _emscripten_glBindFramebuffer = _glBindFramebuffer;
var _glBindRenderbuffer = function _glBindRenderbuffer(target, renderbuffer) {
GLctx.bindRenderbuffer(target, GL.renderbuffers[renderbuffer]);
};
var _emscripten_glBindRenderbuffer = _glBindRenderbuffer;
var _glBindSampler = function _glBindSampler(unit, sampler) {
GLctx.bindSampler(unit, GL.samplers[sampler]);
};
var _emscripten_glBindSampler = _glBindSampler;
var _glBindTexture = function _glBindTexture(target, texture) {
GLctx.bindTexture(target, GL.textures[texture]);
};
var _emscripten_glBindTexture = _glBindTexture;
var _glBindTransformFeedback = function _glBindTransformFeedback(target, id) {
GLctx.bindTransformFeedback(target, GL.transformFeedbacks[id]);
};
var _emscripten_glBindTransformFeedback = _glBindTransformFeedback;
var _glBindVertexArray = function _glBindVertexArray(vao) {
GLctx.bindVertexArray(GL.vaos[vao]);
};
var _emscripten_glBindVertexArray = _glBindVertexArray;
var _glBindVertexArrayOES = _glBindVertexArray;
var _emscripten_glBindVertexArrayOES = _glBindVertexArrayOES;
var _glBlendColor = function _glBlendColor(x0, x1, x2, x3) {
return GLctx.blendColor(x0, x1, x2, x3);
};
var _emscripten_glBlendColor = _glBlendColor;
var _glBlendEquation = function _glBlendEquation(x0) {
return GLctx.blendEquation(x0);
};
var _emscripten_glBlendEquation = _glBlendEquation;
var _glBlendEquationSeparate = function _glBlendEquationSeparate(x0, x1) {
return GLctx.blendEquationSeparate(x0, x1);
};
var _emscripten_glBlendEquationSeparate = _glBlendEquationSeparate;
var _glBlendFunc = function _glBlendFunc(x0, x1) {
return GLctx.blendFunc(x0, x1);
};
var _emscripten_glBlendFunc = _glBlendFunc;
var _glBlendFuncSeparate = function _glBlendFuncSeparate(x0, x1, x2, x3) {
return GLctx.blendFuncSeparate(x0, x1, x2, x3);
};
var _emscripten_glBlendFuncSeparate = _glBlendFuncSeparate;
var _glBlitFramebuffer = function _glBlitFramebuffer(x0, x1, x2, x3, x4, x5, x6, x7, x8, x9) {
return GLctx.blitFramebuffer(x0, x1, x2, x3, x4, x5, x6, x7, x8, x9);
};
var _emscripten_glBlitFramebuffer = _glBlitFramebuffer;
var _glBufferData = function _glBufferData(target, size, data, usage) {
if (GL.currentContext.version >= 2) {
if (data && size) {
GLctx.bufferData(target, HEAPU8, usage, data, size);
} else {
GLctx.bufferData(target, size, usage);
}
return;
}
GLctx.bufferData(target, data ? HEAPU8.subarray(data, data + size) : size, usage);
};
var _emscripten_glBufferData = _glBufferData;
var _glBufferSubData = function _glBufferSubData(target, offset, size, data) {
if (GL.currentContext.version >= 2) {
size && GLctx.bufferSubData(target, offset, HEAPU8, data, size);
return;
}
GLctx.bufferSubData(target, offset, HEAPU8.subarray(data, data + size));
};
var _emscripten_glBufferSubData = _glBufferSubData;
var _glCheckFramebufferStatus = function _glCheckFramebufferStatus(x0) {
return GLctx.checkFramebufferStatus(x0);
};
var _emscripten_glCheckFramebufferStatus = _glCheckFramebufferStatus;
var _glClear = function _glClear(x0) {
return GLctx.clear(x0);
};
var _emscripten_glClear = _glClear;
var _glClearBufferfi = function _glClearBufferfi(x0, x1, x2, x3) {
return GLctx.clearBufferfi(x0, x1, x2, x3);
};
var _emscripten_glClearBufferfi = _glClearBufferfi;
var _glClearBufferfv = function _glClearBufferfv(buffer, drawbuffer, value) {
GLctx.clearBufferfv(buffer, drawbuffer, HEAPF32, value >> 2);
};
var _emscripten_glClearBufferfv = _glClearBufferfv;
var _glClearBufferiv = function _glClearBufferiv(buffer, drawbuffer, value) {
GLctx.clearBufferiv(buffer, drawbuffer, HEAP32, value >> 2);
};
var _emscripten_glClearBufferiv = _glClearBufferiv;
var _glClearBufferuiv = function _glClearBufferuiv(buffer, drawbuffer, value) {
GLctx.clearBufferuiv(buffer, drawbuffer, HEAPU32, value >> 2);
};
var _emscripten_glClearBufferuiv = _glClearBufferuiv;
var _glClearColor = function _glClearColor(x0, x1, x2, x3) {
return GLctx.clearColor(x0, x1, x2, x3);
};
var _emscripten_glClearColor = _glClearColor;
var _glClearDepthf = function _glClearDepthf(x0) {
return GLctx.clearDepth(x0);
};
var _emscripten_glClearDepthf = _glClearDepthf;
var _glClearStencil = function _glClearStencil(x0) {
return GLctx.clearStencil(x0);
};
var _emscripten_glClearStencil = _glClearStencil;
var convertI32PairToI53 = function convertI32PairToI53(lo, hi) {
return (lo >>> 0) + hi * 4294967296;
};
var _glClientWaitSync = function _glClientWaitSync(sync, flags, timeout_low, timeout_high) {
var timeout = convertI32PairToI53(timeout_low, timeout_high);
return GLctx.clientWaitSync(GL.syncs[sync], flags, timeout);
};
var _emscripten_glClientWaitSync = _glClientWaitSync;
var _glColorMask = function _glColorMask(red, green, blue, alpha) {
GLctx.colorMask(!!red, !!green, !!blue, !!alpha);
};
var _emscripten_glColorMask = _glColorMask;
var _glCompileShader = function _glCompileShader(shader) {
GLctx.compileShader(GL.shaders[shader]);
};
var _emscripten_glCompileShader = _glCompileShader;
var _glCompressedTexImage2D = function _glCompressedTexImage2D(target, level, internalFormat, width, height, border, imageSize, data) {
if (GL.currentContext.version >= 2) {
if (GLctx.currentPixelUnpackBufferBinding || !imageSize) {
GLctx.compressedTexImage2D(target, level, internalFormat, width, height, border, imageSize, data);
} else {
GLctx.compressedTexImage2D(target, level, internalFormat, width, height, border, HEAPU8, data, imageSize);
}
return;
}
GLctx.compressedTexImage2D(target, level, internalFormat, width, height, border, data ? HEAPU8.subarray(data, data + imageSize) : null);
};
var _emscripten_glCompressedTexImage2D = _glCompressedTexImage2D;
var _glCompressedTexImage3D = function _glCompressedTexImage3D(target, level, internalFormat, width, height, depth, border, imageSize, data) {
if (GLctx.currentPixelUnpackBufferBinding) {
GLctx.compressedTexImage3D(target, level, internalFormat, width, height, depth, border, imageSize, data);
} else {
GLctx.compressedTexImage3D(target, level, internalFormat, width, height, depth, border, HEAPU8, data, imageSize);
}
};
var _emscripten_glCompressedTexImage3D = _glCompressedTexImage3D;
var _glCompressedTexSubImage2D = function _glCompressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, imageSize, data) {
if (GL.currentContext.version >= 2) {
if (GLctx.currentPixelUnpackBufferBinding || !imageSize) {
GLctx.compressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, imageSize, data);
} else {
GLctx.compressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, HEAPU8, data, imageSize);
}
return;
}
GLctx.compressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, data ? HEAPU8.subarray(data, data + imageSize) : null);
};
var _emscripten_glCompressedTexSubImage2D = _glCompressedTexSubImage2D;
var _glCompressedTexSubImage3D = function _glCompressedTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, data) {
if (GLctx.currentPixelUnpackBufferBinding) {
GLctx.compressedTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, data);
} else {
GLctx.compressedTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, HEAPU8, data, imageSize);
}
};
var _emscripten_glCompressedTexSubImage3D = _glCompressedTexSubImage3D;
var _glCopyBufferSubData = function _glCopyBufferSubData(x0, x1, x2, x3, x4) {
return GLctx.copyBufferSubData(x0, x1, x2, x3, x4);
};
var _emscripten_glCopyBufferSubData = _glCopyBufferSubData;
var _glCopyTexImage2D = function _glCopyTexImage2D(x0, x1, x2, x3, x4, x5, x6, x7) {
return GLctx.copyTexImage2D(x0, x1, x2, x3, x4, x5, x6, x7);
};
var _emscripten_glCopyTexImage2D = _glCopyTexImage2D;
var _glCopyTexSubImage2D = function _glCopyTexSubImage2D(x0, x1, x2, x3, x4, x5, x6, x7) {
return GLctx.copyTexSubImage2D(x0, x1, x2, x3, x4, x5, x6, x7);
};
var _emscripten_glCopyTexSubImage2D = _glCopyTexSubImage2D;
var _glCopyTexSubImage3D = function _glCopyTexSubImage3D(x0, x1, x2, x3, x4, x5, x6, x7, x8) {
return GLctx.copyTexSubImage3D(x0, x1, x2, x3, x4, x5, x6, x7, x8);
};
var _emscripten_glCopyTexSubImage3D = _glCopyTexSubImage3D;
var _glCreateProgram = function _glCreateProgram() {
var id = GL.getNewId(GL.programs);
var program = GLctx.createProgram();
program.name = id;
program.maxUniformLength = program.maxAttributeLength = program.maxUniformBlockNameLength = 0;
program.uniformIdCounter = 1;
GL.programs[id] = program;
return id;
};
var _emscripten_glCreateProgram = _glCreateProgram;
var _glCreateShader = function _glCreateShader(shaderType) {
var id = GL.getNewId(GL.shaders);
GL.shaders[id] = GLctx.createShader(shaderType);
return id;
};
var _emscripten_glCreateShader = _glCreateShader;
var _glCullFace = function _glCullFace(x0) {
return GLctx.cullFace(x0);
};
var _emscripten_glCullFace = _glCullFace;
var _glDeleteBuffers = function _glDeleteBuffers(n, buffers) {
for (var i = 0; i < n; i++) {
var id = HEAP32[buffers + i * 4 >> 2];
var buffer = GL.buffers[id];
if (!buffer) continue;
GLctx.deleteBuffer(buffer);
buffer.name = 0;
GL.buffers[id] = null;
if (id == GLctx.currentPixelPackBufferBinding) GLctx.currentPixelPackBufferBinding = 0;
if (id == GLctx.currentPixelUnpackBufferBinding) GLctx.currentPixelUnpackBufferBinding = 0;
}
};
var _emscripten_glDeleteBuffers = _glDeleteBuffers;
var _glDeleteFramebuffers = function _glDeleteFramebuffers(n, framebuffers) {
for (var i = 0; i < n; ++i) {
var id = HEAP32[framebuffers + i * 4 >> 2];
var framebuffer = GL.framebuffers[id];
if (!framebuffer) continue;
GLctx.deleteFramebuffer(framebuffer);
framebuffer.name = 0;
GL.framebuffers[id] = null;
}
};
var _emscripten_glDeleteFramebuffers = _glDeleteFramebuffers;
var _glDeleteProgram = function _glDeleteProgram(id) {
if (!id) return;
var program = GL.programs[id];
if (!program) {
GL.recordError(1281);
return;
}
GLctx.deleteProgram(program);
program.name = 0;
GL.programs[id] = null;
};
var _emscripten_glDeleteProgram = _glDeleteProgram;
var _glDeleteQueries = function _glDeleteQueries(n, ids) {
for (var i = 0; i < n; i++) {
var id = HEAP32[ids + i * 4 >> 2];
var query = GL.queries[id];
if (!query) continue;
GLctx.deleteQuery(query);
GL.queries[id] = null;
}
};
var _emscripten_glDeleteQueries = _glDeleteQueries;
var _glDeleteQueriesEXT = function _glDeleteQueriesEXT(n, ids) {
for (var i = 0; i < n; i++) {
var id = HEAP32[ids + i * 4 >> 2];
var query = GL.queries[id];
if (!query) continue;
GLctx.disjointTimerQueryExt["deleteQueryEXT"](query);
GL.queries[id] = null;
}
};
var _emscripten_glDeleteQueriesEXT = _glDeleteQueriesEXT;
var _glDeleteRenderbuffers = function _glDeleteRenderbuffers(n, renderbuffers) {
for (var i = 0; i < n; i++) {
var id = HEAP32[renderbuffers + i * 4 >> 2];
var renderbuffer = GL.renderbuffers[id];
if (!renderbuffer) continue;
GLctx.deleteRenderbuffer(renderbuffer);
renderbuffer.name = 0;
GL.renderbuffers[id] = null;
}
};
var _emscripten_glDeleteRenderbuffers = _glDeleteRenderbuffers;
var _glDeleteSamplers = function _glDeleteSamplers(n, samplers) {
for (var i = 0; i < n; i++) {
var id = HEAP32[samplers + i * 4 >> 2];
var sampler = GL.samplers[id];
if (!sampler) continue;
GLctx.deleteSampler(sampler);
sampler.name = 0;
GL.samplers[id] = null;
}
};
var _emscripten_glDeleteSamplers = _glDeleteSamplers;
var _glDeleteShader = function _glDeleteShader(id) {
if (!id) return;
var shader = GL.shaders[id];
if (!shader) {
GL.recordError(1281);
return;
}
GLctx.deleteShader(shader);
GL.shaders[id] = null;
};
var _emscripten_glDeleteShader = _glDeleteShader;
var _glDeleteSync = function _glDeleteSync(id) {
if (!id) return;
var sync = GL.syncs[id];
if (!sync) {
GL.recordError(1281);
return;
}
GLctx.deleteSync(sync);
sync.name = 0;
GL.syncs[id] = null;
};
var _emscripten_glDeleteSync = _glDeleteSync;
var _glDeleteTextures = function _glDeleteTextures(n, textures) {
for (var i = 0; i < n; i++) {
var id = HEAP32[textures + i * 4 >> 2];
var texture = GL.textures[id];
if (!texture) continue;
GLctx.deleteTexture(texture);
texture.name = 0;
GL.textures[id] = null;
}
};
var _emscripten_glDeleteTextures = _glDeleteTextures;
var _glDeleteTransformFeedbacks = function _glDeleteTransformFeedbacks(n, ids) {
for (var i = 0; i < n; i++) {
var id = HEAP32[ids + i * 4 >> 2];
var transformFeedback = GL.transformFeedbacks[id];
if (!transformFeedback) continue;
GLctx.deleteTransformFeedback(transformFeedback);
transformFeedback.name = 0;
GL.transformFeedbacks[id] = null;
}
};
var _emscripten_glDeleteTransformFeedbacks = _glDeleteTransformFeedbacks;
var _glDeleteVertexArrays = function _glDeleteVertexArrays(n, vaos) {
for (var i = 0; i < n; i++) {
var id = HEAP32[vaos + i * 4 >> 2];
GLctx.deleteVertexArray(GL.vaos[id]);
GL.vaos[id] = null;
}
};
var _emscripten_glDeleteVertexArrays = _glDeleteVertexArrays;
var _glDeleteVertexArraysOES = _glDeleteVertexArrays;
var _emscripten_glDeleteVertexArraysOES = _glDeleteVertexArraysOES;
var _glDepthFunc = function _glDepthFunc(x0) {
return GLctx.depthFunc(x0);
};
var _emscripten_glDepthFunc = _glDepthFunc;
var _glDepthMask = function _glDepthMask(flag) {
GLctx.depthMask(!!flag);
};
var _emscripten_glDepthMask = _glDepthMask;
var _glDepthRangef = function _glDepthRangef(x0, x1) {
return GLctx.depthRange(x0, x1);
};
var _emscripten_glDepthRangef = _glDepthRangef;
var _glDetachShader = function _glDetachShader(program, shader) {
GLctx.detachShader(GL.programs[program], GL.shaders[shader]);
};
var _emscripten_glDetachShader = _glDetachShader;
var _glDisable = function _glDisable(x0) {
return GLctx.disable(x0);
};
var _emscripten_glDisable = _glDisable;
var _glDisableVertexAttribArray = function _glDisableVertexAttribArray(index) {
GLctx.disableVertexAttribArray(index);
};
var _emscripten_glDisableVertexAttribArray = _glDisableVertexAttribArray;
var _glDrawArrays = function _glDrawArrays(mode, first, count) {
GLctx.drawArrays(mode, first, count);
};
var _emscripten_glDrawArrays = _glDrawArrays;
var _glDrawArraysInstanced = function _glDrawArraysInstanced(mode, first, count, primcount) {
GLctx.drawArraysInstanced(mode, first, count, primcount);
};
var _emscripten_glDrawArraysInstanced = _glDrawArraysInstanced;
var _glDrawArraysInstancedANGLE = _glDrawArraysInstanced;
var _emscripten_glDrawArraysInstancedANGLE = _glDrawArraysInstancedANGLE;
var _glDrawArraysInstancedARB = _glDrawArraysInstanced;
var _emscripten_glDrawArraysInstancedARB = _glDrawArraysInstancedARB;
var _glDrawArraysInstancedEXT = _glDrawArraysInstanced;
var _emscripten_glDrawArraysInstancedEXT = _glDrawArraysInstancedEXT;
var _glDrawArraysInstancedNV = _glDrawArraysInstanced;
var _emscripten_glDrawArraysInstancedNV = _glDrawArraysInstancedNV;
var tempFixedLengthArray = [];
var _glDrawBuffers = function _glDrawBuffers(n, bufs) {
var bufArray = tempFixedLengthArray[n];
for (var i = 0; i < n; i++) {
bufArray[i] = HEAP32[bufs + i * 4 >> 2];
}
GLctx.drawBuffers(bufArray);
};
var _emscripten_glDrawBuffers = _glDrawBuffers;
var _glDrawBuffersEXT = _glDrawBuffers;
var _emscripten_glDrawBuffersEXT = _glDrawBuffersEXT;
var _glDrawBuffersWEBGL = _glDrawBuffers;
var _emscripten_glDrawBuffersWEBGL = _glDrawBuffersWEBGL;
var _glDrawElements = function _glDrawElements(mode, count, type, indices) {
GLctx.drawElements(mode, count, type, indices);
};
var _emscripten_glDrawElements = _glDrawElements;
var _glDrawElementsInstanced = function _glDrawElementsInstanced(mode, count, type, indices, primcount) {
GLctx.drawElementsInstanced(mode, count, type, indices, primcount);
};
var _emscripten_glDrawElementsInstanced = _glDrawElementsInstanced;
var _glDrawElementsInstancedANGLE = _glDrawElementsInstanced;
var _emscripten_glDrawElementsInstancedANGLE = _glDrawElementsInstancedANGLE;
var _glDrawElementsInstancedARB = _glDrawElementsInstanced;
var _emscripten_glDrawElementsInstancedARB = _glDrawElementsInstancedARB;
var _glDrawElementsInstancedEXT = _glDrawElementsInstanced;
var _emscripten_glDrawElementsInstancedEXT = _glDrawElementsInstancedEXT;
var _glDrawElementsInstancedNV = _glDrawElementsInstanced;
var _emscripten_glDrawElementsInstancedNV = _glDrawElementsInstancedNV;
var _glDrawRangeElements = function _glDrawRangeElements(mode, start, end, count, type, indices) {
_glDrawElements(mode, count, type, indices);
};
var _emscripten_glDrawRangeElements = _glDrawRangeElements;
var _glEnable = function _glEnable(x0) {
return GLctx.enable(x0);
};
var _emscripten_glEnable = _glEnable;
var _glEnableVertexAttribArray = function _glEnableVertexAttribArray(index) {
GLctx.enableVertexAttribArray(index);
};
var _emscripten_glEnableVertexAttribArray = _glEnableVertexAttribArray;
var _glEndQuery = function _glEndQuery(x0) {
return GLctx.endQuery(x0);
};
var _emscripten_glEndQuery = _glEndQuery;
var _glEndQueryEXT = function _glEndQueryEXT(target) {
GLctx.disjointTimerQueryExt["endQueryEXT"](target);
};
var _emscripten_glEndQueryEXT = _glEndQueryEXT;
var _glEndTransformFeedback = function _glEndTransformFeedback() {
return GLctx.endTransformFeedback();
};
var _emscripten_glEndTransformFeedback = _glEndTransformFeedback;
var _glFenceSync = function _glFenceSync(condition, flags) {
var sync = GLctx.fenceSync(condition, flags);
if (sync) {
var id = GL.getNewId(GL.syncs);
sync.name = id;
GL.syncs[id] = sync;
return id;
}
return 0;
};
var _emscripten_glFenceSync = _glFenceSync;
var _glFinish = function _glFinish() {
return GLctx.finish();
};
var _emscripten_glFinish = _glFinish;
var _glFlush = function _glFlush() {
return GLctx.flush();
};
var _emscripten_glFlush = _glFlush;
var _glFramebufferRenderbuffer = function _glFramebufferRenderbuffer(target, attachment, renderbuffertarget, renderbuffer) {
GLctx.framebufferRenderbuffer(target, attachment, renderbuffertarget, GL.renderbuffers[renderbuffer]);
};
var _emscripten_glFramebufferRenderbuffer = _glFramebufferRenderbuffer;
var _glFramebufferTexture2D = function _glFramebufferTexture2D(target, attachment, textarget, texture, level) {
GLctx.framebufferTexture2D(target, attachment, textarget, GL.textures[texture], level);
};
var _emscripten_glFramebufferTexture2D = _glFramebufferTexture2D;
var _glFramebufferTextureLayer = function _glFramebufferTextureLayer(target, attachment, texture, level, layer) {
GLctx.framebufferTextureLayer(target, attachment, GL.textures[texture], level, layer);
};
var _emscripten_glFramebufferTextureLayer = _glFramebufferTextureLayer;
var _glFrontFace = function _glFrontFace(x0) {
return GLctx.frontFace(x0);
};
var _emscripten_glFrontFace = _glFrontFace;
var _glGenBuffers = function _glGenBuffers(n, buffers) {
GL.genObject(n, buffers, "createBuffer", GL.buffers);
};
var _emscripten_glGenBuffers = _glGenBuffers;
var _glGenFramebuffers = function _glGenFramebuffers(n, ids) {
GL.genObject(n, ids, "createFramebuffer", GL.framebuffers);
};
var _emscripten_glGenFramebuffers = _glGenFramebuffers;
var _glGenQueries = function _glGenQueries(n, ids) {
GL.genObject(n, ids, "createQuery", GL.queries);
};
var _emscripten_glGenQueries = _glGenQueries;
var _glGenQueriesEXT = function _glGenQueriesEXT(n, ids) {
for (var i = 0; i < n; i++) {
var query = GLctx.disjointTimerQueryExt["createQueryEXT"]();
if (!query) {
GL.recordError(1282);
while (i < n) HEAP32[ids + i++ * 4 >> 2] = 0;
return;
}
var id = GL.getNewId(GL.queries);
query.name = id;
GL.queries[id] = query;
HEAP32[ids + i * 4 >> 2] = id;
}
};
var _emscripten_glGenQueriesEXT = _glGenQueriesEXT;
var _glGenRenderbuffers = function _glGenRenderbuffers(n, renderbuffers) {
GL.genObject(n, renderbuffers, "createRenderbuffer", GL.renderbuffers);
};
var _emscripten_glGenRenderbuffers = _glGenRenderbuffers;
var _glGenSamplers = function _glGenSamplers(n, samplers) {
GL.genObject(n, samplers, "createSampler", GL.samplers);
};
var _emscripten_glGenSamplers = _glGenSamplers;
var _glGenTextures = function _glGenTextures(n, textures) {
GL.genObject(n, textures, "createTexture", GL.textures);
};
var _emscripten_glGenTextures = _glGenTextures;
var _glGenTransformFeedbacks = function _glGenTransformFeedbacks(n, ids) {
GL.genObject(n, ids, "createTransformFeedback", GL.transformFeedbacks);
};
var _emscripten_glGenTransformFeedbacks = _glGenTransformFeedbacks;
var _glGenVertexArrays = function _glGenVertexArrays(n, arrays) {
GL.genObject(n, arrays, "createVertexArray", GL.vaos);
};
var _emscripten_glGenVertexArrays = _glGenVertexArrays;
var _glGenVertexArraysOES = _glGenVertexArrays;
var _emscripten_glGenVertexArraysOES = _glGenVertexArraysOES;
var _glGenerateMipmap = function _glGenerateMipmap(x0) {
return GLctx.generateMipmap(x0);
};
var _emscripten_glGenerateMipmap = _glGenerateMipmap;
var __glGetActiveAttribOrUniform = 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) HEAP32[length >> 2] = numBytesWrittenExclNull;
if (size) HEAP32[size >> 2] = info.size;
if (type) HEAP32[type >> 2] = info.type;
}
};
var _glGetActiveAttrib = function _glGetActiveAttrib(program, index, bufSize, length, size, type, name) {
__glGetActiveAttribOrUniform("getActiveAttrib", program, index, bufSize, length, size, type, name);
};
var _emscripten_glGetActiveAttrib = _glGetActiveAttrib;
var _glGetActiveUniform = function _glGetActiveUniform(program, index, bufSize, length, size, type, name) {
__glGetActiveAttribOrUniform("getActiveUniform", program, index, bufSize, length, size, type, name);
};
var _emscripten_glGetActiveUniform = _glGetActiveUniform;
var _glGetActiveUniformBlockName = function _glGetActiveUniformBlockName(program, uniformBlockIndex, bufSize, length, uniformBlockName) {
program = GL.programs[program];
var result = GLctx.getActiveUniformBlockName(program, uniformBlockIndex);
if (!result) return;
if (uniformBlockName && bufSize > 0) {
var numBytesWrittenExclNull = stringToUTF8(result, uniformBlockName, bufSize);
if (length) HEAP32[length >> 2] = numBytesWrittenExclNull;
} else {
if (length) HEAP32[length >> 2] = 0;
}
};
var _emscripten_glGetActiveUniformBlockName = _glGetActiveUniformBlockName;
var _glGetActiveUniformBlockiv = function _glGetActiveUniformBlockiv(program, uniformBlockIndex, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
program = GL.programs[program];
if (pname == 35393) {
var name = GLctx.getActiveUniformBlockName(program, uniformBlockIndex);
HEAP32[params >> 2] = name.length + 1;
return;
}
var result = GLctx.getActiveUniformBlockParameter(program, uniformBlockIndex, pname);
if (result === null) return;
if (pname == 35395) {
for (var i = 0; i < result.length; i++) {
HEAP32[params + i * 4 >> 2] = result[i];
}
} else {
HEAP32[params >> 2] = result;
}
};
var _emscripten_glGetActiveUniformBlockiv = _glGetActiveUniformBlockiv;
var _glGetActiveUniformsiv = function _glGetActiveUniformsiv(program, uniformCount, uniformIndices, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
if (uniformCount > 0 && uniformIndices == 0) {
GL.recordError(1281);
return;
}
program = GL.programs[program];
var ids = [];
for (var i = 0; i < uniformCount; i++) {
ids.push(HEAP32[uniformIndices + i * 4 >> 2]);
}
var result = GLctx.getActiveUniforms(program, ids, pname);
if (!result) return;
var len = result.length;
for (var i = 0; i < len; i++) {
HEAP32[params + i * 4 >> 2] = result[i];
}
};
var _emscripten_glGetActiveUniformsiv = _glGetActiveUniformsiv;
var _glGetAttachedShaders = function _glGetAttachedShaders(program, maxCount, count, shaders) {
var result = GLctx.getAttachedShaders(GL.programs[program]);
var len = result.length;
if (len > maxCount) {
len = maxCount;
}
HEAP32[count >> 2] = len;
for (var i = 0; i < len; ++i) {
var id = GL.shaders.indexOf(result[i]);
HEAP32[shaders + i * 4 >> 2] = id;
}
};
var _emscripten_glGetAttachedShaders = _glGetAttachedShaders;
var _glGetAttribLocation = function _glGetAttribLocation(program, name) {
return GLctx.getAttribLocation(GL.programs[program], UTF8ToString(name));
};
var _emscripten_glGetAttribLocation = _glGetAttribLocation;
var writeI53ToI64 = function writeI53ToI64(ptr, num) {
HEAPU32[ptr >> 2] = num;
var lower = HEAPU32[ptr >> 2];
HEAPU32[ptr + 4 >> 2] = (num - lower) / 4294967296;
};
var getEmscriptenSupportedExtensions = function getEmscriptenSupportedExtensions(ctx) {
var supportedExtensions = ["ANGLE_instanced_arrays", "EXT_blend_minmax", "EXT_disjoint_timer_query", "EXT_frag_depth", "EXT_shader_texture_lod", "EXT_sRGB", "OES_element_index_uint", "OES_fbo_render_mipmap", "OES_standard_derivatives", "OES_texture_float", "OES_texture_half_float", "OES_texture_half_float_linear", "OES_vertex_array_object", "WEBGL_color_buffer_float", "WEBGL_depth_texture", "WEBGL_draw_buffers", "EXT_color_buffer_float", "EXT_conservative_depth", "EXT_disjoint_timer_query_webgl2", "EXT_texture_norm16", "NV_shader_noperspective_interpolation", "WEBGL_clip_cull_distance", "EXT_color_buffer_half_float", "EXT_depth_clamp", "EXT_float_blend", "EXT_texture_compression_bptc", "EXT_texture_compression_rgtc", "EXT_texture_filter_anisotropic", "KHR_parallel_shader_compile", "OES_texture_float_linear", "WEBGL_blend_func_extended", "WEBGL_compressed_texture_astc", "WEBGL_compressed_texture_etc", "WEBGL_compressed_texture_etc1", "WEBGL_compressed_texture_s3tc", "WEBGL_compressed_texture_s3tc_srgb", "WEBGL_debug_renderer_info", "WEBGL_debug_shaders", "WEBGL_lose_context", "WEBGL_multi_draw"];
return (ctx.getSupportedExtensions() || []).filter(function (ext) {
return supportedExtensions.includes(ext);
});
};
var webglGetExtensions = function $webglGetExtensions() {
var exts = getEmscriptenSupportedExtensions(GLctx);
exts = exts.concat(exts.map(function (e) {
return "GL_" + e;
}));
return exts;
};
var emscriptenWebGLGet = 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 34814:
case 36345:
ret = 0;
break;
case 34466:
var formats = GLctx.getParameter(34467);
ret = formats ? formats.length : 0;
break;
case 33309:
if (GL.currentContext.version < 2) {
GL.recordError(1282);
return;
}
ret = webglGetExtensions().length;
break;
case 33307:
case 33308:
if (GL.currentContext.version < 2) {
GL.recordError(1280);
return;
}
ret = name_ == 33307 ? 3 : 0;
break;
}
if (ret === undefined) {
var result = GLctx.getParameter(name_);
switch (_typeof(result)) {
case "number":
ret = result;
break;
case "boolean":
ret = result ? 1 : 0;
break;
case "string":
GL.recordError(1280);
return;
case "object":
if (result === null) {
switch (name_) {
case 34964:
case 35725:
case 34965:
case 36006:
case 36007:
case 32873:
case 34229:
case 36662:
case 36663:
case 35053:
case 35055:
case 36010:
case 35097:
case 35869:
case 32874:
case 36389:
case 35983:
case 35368:
case 34068:
{
ret = 0;
break;
}
default:
{
GL.recordError(1280);
return;
}
}
} else if (result instanceof Float32Array || result instanceof Uint32Array || result instanceof Int32Array || result instanceof Array) {
for (var i = 0; i < result.length; ++i) {
switch (type) {
case 0:
HEAP32[p + i * 4 >> 2] = result[i];
break;
case 2:
HEAPF32[p + i * 4 >> 2] = result[i];
break;
case 4:
HEAP8[p + i] = result[i] ? 1 : 0;
break;
}
}
return;
} else {
try {
ret = result.name | 0;
} catch (e) {
GL.recordError(1280);
err("GL_INVALID_ENUM in glGet".concat(type, "v: Unknown object returned from WebGL getParameter(").concat(name_, ")! (error: ").concat(e, ")"));
return;
}
}
break;
default:
GL.recordError(1280);
err("GL_INVALID_ENUM in glGet".concat(type, "v: Native code calling glGet").concat(type, "v(").concat(name_, ") and it returns ").concat(result, " of type ").concat(_typeof(result), "!"));
return;
}
}
switch (type) {
case 1:
writeI53ToI64(p, ret);
break;
case 0:
HEAP32[p >> 2] = ret;
break;
case 2:
HEAPF32[p >> 2] = ret;
break;
case 4:
HEAP8[p] = ret ? 1 : 0;
break;
}
};
var _glGetBooleanv = function _glGetBooleanv(name_, p) {
return emscriptenWebGLGet(name_, p, 4);
};
var _emscripten_glGetBooleanv = _glGetBooleanv;
var _glGetBufferParameteri64v = function _glGetBufferParameteri64v(target, value, data) {
if (!data) {
GL.recordError(1281);
return;
}
writeI53ToI64(data, GLctx.getBufferParameter(target, value));
};
var _emscripten_glGetBufferParameteri64v = _glGetBufferParameteri64v;
var _glGetBufferParameteriv = function _glGetBufferParameteriv(target, value, data) {
if (!data) {
GL.recordError(1281);
return;
}
HEAP32[data >> 2] = GLctx.getBufferParameter(target, value);
};
var _emscripten_glGetBufferParameteriv = _glGetBufferParameteriv;
var _glGetError = function _glGetError() {
var error = GLctx.getError() || GL.lastError;
GL.lastError = 0;
return error;
};
var _emscripten_glGetError = _glGetError;
var _glGetFloatv = function _glGetFloatv(name_, p) {
return emscriptenWebGLGet(name_, p, 2);
};
var _emscripten_glGetFloatv = _glGetFloatv;
var _glGetFragDataLocation = function _glGetFragDataLocation(program, name) {
return GLctx.getFragDataLocation(GL.programs[program], UTF8ToString(name));
};
var _emscripten_glGetFragDataLocation = _glGetFragDataLocation;
var _glGetFramebufferAttachmentParameteriv = function _glGetFramebufferAttachmentParameteriv(target, attachment, pname, params) {
var result = GLctx.getFramebufferAttachmentParameter(target, attachment, pname);
if (result instanceof WebGLRenderbuffer || result instanceof WebGLTexture) {
result = result.name | 0;
}
HEAP32[params >> 2] = result;
};
var _emscripten_glGetFramebufferAttachmentParameteriv = _glGetFramebufferAttachmentParameteriv;
var emscriptenWebGLGetIndexed = function emscriptenWebGLGetIndexed(target, index, data, type) {
if (!data) {
GL.recordError(1281);
return;
}
var result = GLctx.getIndexedParameter(target, index);
var ret;
switch (_typeof(result)) {
case "boolean":
ret = result ? 1 : 0;
break;
case "number":
ret = result;
break;
case "object":
if (result === null) {
switch (target) {
case 35983:
case 35368:
ret = 0;
break;
default:
{
GL.recordError(1280);
return;
}
}
} else if (result instanceof WebGLBuffer) {
ret = result.name | 0;
} else {
GL.recordError(1280);
return;
}
break;
default:
GL.recordError(1280);
return;
}
switch (type) {
case 1:
writeI53ToI64(data, ret);
break;
case 0:
HEAP32[data >> 2] = ret;
break;
case 2:
HEAPF32[data >> 2] = ret;
break;
case 4:
HEAP8[data] = ret ? 1 : 0;
break;
default:
throw "internal emscriptenWebGLGetIndexed() error, bad type: " + type;
}
};
var _glGetInteger64i_v = function _glGetInteger64i_v(target, index, data) {
return emscriptenWebGLGetIndexed(target, index, data, 1);
};
var _emscripten_glGetInteger64i_v = _glGetInteger64i_v;
var _glGetInteger64v = function _glGetInteger64v(name_, p) {
emscriptenWebGLGet(name_, p, 1);
};
var _emscripten_glGetInteger64v = _glGetInteger64v;
var _glGetIntegeri_v = function _glGetIntegeri_v(target, index, data) {
return emscriptenWebGLGetIndexed(target, index, data, 0);
};
var _emscripten_glGetIntegeri_v = _glGetIntegeri_v;
var _glGetIntegerv = function _glGetIntegerv(name_, p) {
return emscriptenWebGLGet(name_, p, 0);
};
var _emscripten_glGetIntegerv = _glGetIntegerv;
var _glGetInternalformativ = function _glGetInternalformativ(target, internalformat, pname, bufSize, params) {
if (bufSize < 0) {
GL.recordError(1281);
return;
}
if (!params) {
GL.recordError(1281);
return;
}
var ret = GLctx.getInternalformatParameter(target, internalformat, pname);
if (ret === null) return;
for (var i = 0; i < ret.length && i < bufSize; ++i) {
HEAP32[params + i * 4 >> 2] = ret[i];
}
};
var _emscripten_glGetInternalformativ = _glGetInternalformativ;
var _glGetProgramBinary = function _glGetProgramBinary(program, bufSize, length, binaryFormat, binary) {
GL.recordError(1282);
};
var _emscripten_glGetProgramBinary = _glGetProgramBinary;
var _glGetProgramInfoLog = function _glGetProgramInfoLog(program, maxLength, length, infoLog) {
var log = GLctx.getProgramInfoLog(GL.programs[program]);
if (log === null) log = "(unknown error)";
var numBytesWrittenExclNull = maxLength > 0 && infoLog ? stringToUTF8(log, infoLog, maxLength) : 0;
if (length) HEAP32[length >> 2] = numBytesWrittenExclNull;
};
var _emscripten_glGetProgramInfoLog = _glGetProgramInfoLog;
var _glGetProgramiv = function _glGetProgramiv(program, pname, p) {
if (!p) {
GL.recordError(1281);
return;
}
if (program >= GL.counter) {
GL.recordError(1281);
return;
}
program = GL.programs[program];
if (pname == 35716) {
var log = GLctx.getProgramInfoLog(program);
if (log === null) log = "(unknown error)";
HEAP32[p >> 2] = log.length + 1;
} 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);
}
}
HEAP32[p >> 2] = program.maxUniformLength;
} 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);
}
}
HEAP32[p >> 2] = program.maxAttributeLength;
} 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);
}
}
HEAP32[p >> 2] = program.maxUniformBlockNameLength;
} else {
HEAP32[p >> 2] = GLctx.getProgramParameter(program, pname);
}
};
var _emscripten_glGetProgramiv = _glGetProgramiv;
var _glGetQueryObjecti64vEXT = function _glGetQueryObjecti64vEXT(id, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
var query = GL.queries[id];
var param;
if (GL.currentContext.version < 2) {
param = GLctx.disjointTimerQueryExt["getQueryObjectEXT"](query, pname);
} else {
param = GLctx.getQueryParameter(query, pname);
}
var ret;
if (typeof param == "boolean") {
ret = param ? 1 : 0;
} else {
ret = param;
}
writeI53ToI64(params, ret);
};
var _emscripten_glGetQueryObjecti64vEXT = _glGetQueryObjecti64vEXT;
var _glGetQueryObjectivEXT = function _glGetQueryObjectivEXT(id, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
var query = GL.queries[id];
var param = GLctx.disjointTimerQueryExt["getQueryObjectEXT"](query, pname);
var ret;
if (typeof param == "boolean") {
ret = param ? 1 : 0;
} else {
ret = param;
}
HEAP32[params >> 2] = ret;
};
var _emscripten_glGetQueryObjectivEXT = _glGetQueryObjectivEXT;
var _glGetQueryObjectui64vEXT = _glGetQueryObjecti64vEXT;
var _emscripten_glGetQueryObjectui64vEXT = _glGetQueryObjectui64vEXT;
var _glGetQueryObjectuiv = function _glGetQueryObjectuiv(id, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
var query = GL.queries[id];
var param = GLctx.getQueryParameter(query, pname);
var ret;
if (typeof param == "boolean") {
ret = param ? 1 : 0;
} else {
ret = param;
}
HEAP32[params >> 2] = ret;
};
var _emscripten_glGetQueryObjectuiv = _glGetQueryObjectuiv;
var _glGetQueryObjectuivEXT = _glGetQueryObjectivEXT;
var _emscripten_glGetQueryObjectuivEXT = _glGetQueryObjectuivEXT;
var _glGetQueryiv = function _glGetQueryiv(target, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
HEAP32[params >> 2] = GLctx.getQuery(target, pname);
};
var _emscripten_glGetQueryiv = _glGetQueryiv;
var _glGetQueryivEXT = function _glGetQueryivEXT(target, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
HEAP32[params >> 2] = GLctx.disjointTimerQueryExt["getQueryEXT"](target, pname);
};
var _emscripten_glGetQueryivEXT = _glGetQueryivEXT;
var _glGetRenderbufferParameteriv = function _glGetRenderbufferParameteriv(target, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
HEAP32[params >> 2] = GLctx.getRenderbufferParameter(target, pname);
};
var _emscripten_glGetRenderbufferParameteriv = _glGetRenderbufferParameteriv;
var _glGetSamplerParameterfv = function _glGetSamplerParameterfv(sampler, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
HEAPF32[params >> 2] = GLctx.getSamplerParameter(GL.samplers[sampler], pname);
};
var _emscripten_glGetSamplerParameterfv = _glGetSamplerParameterfv;
var _glGetSamplerParameteriv = function _glGetSamplerParameteriv(sampler, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
HEAP32[params >> 2] = GLctx.getSamplerParameter(GL.samplers[sampler], pname);
};
var _emscripten_glGetSamplerParameteriv = _glGetSamplerParameteriv;
var _glGetShaderInfoLog = function _glGetShaderInfoLog(shader, maxLength, length, infoLog) {
var log = GLctx.getShaderInfoLog(GL.shaders[shader]);
if (log === null) log = "(unknown error)";
var numBytesWrittenExclNull = maxLength > 0 && infoLog ? stringToUTF8(log, infoLog, maxLength) : 0;
if (length) HEAP32[length >> 2] = numBytesWrittenExclNull;
};
var _emscripten_glGetShaderInfoLog = _glGetShaderInfoLog;
var _glGetShaderPrecisionFormat = function _glGetShaderPrecisionFormat(shaderType, precisionType, range, precision) {
var result = GLctx.getShaderPrecisionFormat(shaderType, precisionType);
HEAP32[range >> 2] = result.rangeMin;
HEAP32[range + 4 >> 2] = result.rangeMax;
HEAP32[precision >> 2] = result.precision;
};
var _emscripten_glGetShaderPrecisionFormat = _glGetShaderPrecisionFormat;
var _glGetShaderSource = function _glGetShaderSource(shader, bufSize, length, source) {
var result = GLctx.getShaderSource(GL.shaders[shader]);
if (!result) return;
var numBytesWrittenExclNull = bufSize > 0 && source ? stringToUTF8(result, source, bufSize) : 0;
if (length) HEAP32[length >> 2] = numBytesWrittenExclNull;
};
var _emscripten_glGetShaderSource = _glGetShaderSource;
var _glGetShaderiv = function _glGetShaderiv(shader, pname, p) {
if (!p) {
GL.recordError(1281);
return;
}
if (pname == 35716) {
var log = GLctx.getShaderInfoLog(GL.shaders[shader]);
if (log === null) log = "(unknown error)";
var logLength = log ? log.length + 1 : 0;
HEAP32[p >> 2] = logLength;
} else if (pname == 35720) {
var source = GLctx.getShaderSource(GL.shaders[shader]);
var sourceLength = source ? source.length + 1 : 0;
HEAP32[p >> 2] = sourceLength;
} else {
HEAP32[p >> 2] = GLctx.getShaderParameter(GL.shaders[shader], pname);
}
};
var _emscripten_glGetShaderiv = _glGetShaderiv;
var stringToNewUTF8 = function stringToNewUTF8(str) {
var size = lengthBytesUTF8(str) + 1;
var ret = _malloc(size);
if (ret) stringToUTF8(str, ret, size);
return ret;
};
var _glGetString = function _glGetString(name_) {
var ret = GL.stringCache[name_];
if (!ret) {
switch (name_) {
case 7939:
ret = stringToNewUTF8(webglGetExtensions().join(" "));
break;
case 7936:
case 7937:
case 37445:
case 37446:
var s = GLctx.getParameter(name_);
if (!s) {
GL.recordError(1280);
}
ret = s ? stringToNewUTF8(s) : 0;
break;
case 7938:
var glVersion = GLctx.getParameter(7938);
if (GL.currentContext.version >= 2) glVersion = "OpenGL ES 3.0 (".concat(glVersion, ")");else {
glVersion = "OpenGL ES 2.0 (".concat(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 ".concat(ver_num[1], " (").concat(glslVersion, ")");
}
ret = stringToNewUTF8(glslVersion);
break;
default:
GL.recordError(1280);
}
GL.stringCache[name_] = ret;
}
return ret;
};
var _emscripten_glGetString = _glGetString;
var _glGetStringi = function _glGetStringi(name, index) {
if (GL.currentContext.version < 2) {
GL.recordError(1282);
return 0;
}
var stringiCache = GL.stringiCache[name];
if (stringiCache) {
if (index < 0 || index >= stringiCache.length) {
GL.recordError(1281);
return 0;
}
return stringiCache[index];
}
switch (name) {
case 7939:
var exts = webglGetExtensions().map(stringToNewUTF8);
stringiCache = GL.stringiCache[name] = exts;
if (index < 0 || index >= stringiCache.length) {
GL.recordError(1281);
return 0;
}
return stringiCache[index];
default:
GL.recordError(1280);
return 0;
}
};
var _emscripten_glGetStringi = _glGetStringi;
var _glGetSynciv = function _glGetSynciv(sync, pname, bufSize, length, values) {
if (bufSize < 0) {
GL.recordError(1281);
return;
}
if (!values) {
GL.recordError(1281);
return;
}
var ret = GLctx.getSyncParameter(GL.syncs[sync], pname);
if (ret !== null) {
HEAP32[values >> 2] = ret;
if (length) HEAP32[length >> 2] = 1;
}
};
var _emscripten_glGetSynciv = _glGetSynciv;
var _glGetTexParameterfv = function _glGetTexParameterfv(target, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
HEAPF32[params >> 2] = GLctx.getTexParameter(target, pname);
};
var _emscripten_glGetTexParameterfv = _glGetTexParameterfv;
var _glGetTexParameteriv = function _glGetTexParameteriv(target, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
HEAP32[params >> 2] = GLctx.getTexParameter(target, pname);
};
var _emscripten_glGetTexParameteriv = _glGetTexParameteriv;
var _glGetTransformFeedbackVarying = function _glGetTransformFeedbackVarying(program, index, bufSize, length, size, type, name) {
program = GL.programs[program];
var info = GLctx.getTransformFeedbackVarying(program, index);
if (!info) return;
if (name && bufSize > 0) {
var numBytesWrittenExclNull = stringToUTF8(info.name, name, bufSize);
if (length) HEAP32[length >> 2] = numBytesWrittenExclNull;
} else {
if (length) HEAP32[length >> 2] = 0;
}
if (size) HEAP32[size >> 2] = info.size;
if (type) HEAP32[type >> 2] = info.type;
};
var _emscripten_glGetTransformFeedbackVarying = _glGetTransformFeedbackVarying;
var _glGetUniformBlockIndex = function _glGetUniformBlockIndex(program, uniformBlockName) {
return GLctx.getUniformBlockIndex(GL.programs[program], UTF8ToString(uniformBlockName));
};
var _emscripten_glGetUniformBlockIndex = _glGetUniformBlockIndex;
var _glGetUniformIndices = function _glGetUniformIndices(program, uniformCount, uniformNames, uniformIndices) {
if (!uniformIndices) {
GL.recordError(1281);
return;
}
if (uniformCount > 0 && (uniformNames == 0 || uniformIndices == 0)) {
GL.recordError(1281);
return;
}
program = GL.programs[program];
var names = [];
for (var i = 0; i < uniformCount; i++) names.push(UTF8ToString(HEAP32[uniformNames + i * 4 >> 2]));
var result = GLctx.getUniformIndices(program, names);
if (!result) return;
var len = result.length;
for (var i = 0; i < len; i++) {
HEAP32[uniformIndices + i * 4 >> 2] = result[i];
}
};
var _emscripten_glGetUniformIndices = _glGetUniformIndices;
var webglGetLeftBracePos = function webglGetLeftBracePos(name) {
return name.slice(-1) == "]" && name.lastIndexOf("[");
};
var webglPrepareUniformLocationsBeforeFirstUse = 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;
}
}
}
};
var _glGetUniformLocation = function _glGetUniformLocation(program, name) {
name = UTF8ToString(name);
if (program = GL.programs[program]) {
webglPrepareUniformLocationsBeforeFirstUse(program);
var uniformLocsById = program.uniformLocsById;
var arrayIndex = 0;
var uniformBaseName = name;
var leftBrace = webglGetLeftBracePos(name);
if (leftBrace > 0) {
arrayIndex = jstoi_q(name.slice(leftBrace + 1)) >>> 0;
uniformBaseName = name.slice(0, leftBrace);
}
var sizeAndId = program.uniformSizeAndIdsByName[uniformBaseName];
if (sizeAndId && arrayIndex < sizeAndId[0]) {
arrayIndex += sizeAndId[1];
if (uniformLocsById[arrayIndex] = uniformLocsById[arrayIndex] || GLctx.getUniformLocation(program, name)) {
return arrayIndex;
}
}
} else {
GL.recordError(1281);
}
return -1;
};
var _emscripten_glGetUniformLocation = _glGetUniformLocation;
var webglGetUniformLocation = 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 ? "[".concat(webglLoc, "]") : ""));
}
return webglLoc;
} else {
GL.recordError(1282);
}
};
var emscriptenWebGLGetUniform = 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:
HEAP32[params >> 2] = data;
break;
case 2:
HEAPF32[params >> 2] = data;
break;
}
} else {
for (var i = 0; i < data.length; i++) {
switch (type) {
case 0:
HEAP32[params + i * 4 >> 2] = data[i];
break;
case 2:
HEAPF32[params + i * 4 >> 2] = data[i];
break;
}
}
}
};
var _glGetUniformfv = function _glGetUniformfv(program, location, params) {
emscriptenWebGLGetUniform(program, location, params, 2);
};
var _emscripten_glGetUniformfv = _glGetUniformfv;
var _glGetUniformiv = function _glGetUniformiv(program, location, params) {
emscriptenWebGLGetUniform(program, location, params, 0);
};
var _emscripten_glGetUniformiv = _glGetUniformiv;
var _glGetUniformuiv = function _glGetUniformuiv(program, location, params) {
return emscriptenWebGLGetUniform(program, location, params, 0);
};
var _emscripten_glGetUniformuiv = _glGetUniformuiv;
var emscriptenWebGLGetVertexAttrib = function emscriptenWebGLGetVertexAttrib(index, pname, params, type) {
if (!params) {
GL.recordError(1281);
return;
}
var data = GLctx.getVertexAttrib(index, pname);
if (pname == 34975) {
HEAP32[params >> 2] = data && data["name"];
} else if (typeof data == "number" || typeof data == "boolean") {
switch (type) {
case 0:
HEAP32[params >> 2] = data;
break;
case 2:
HEAPF32[params >> 2] = data;
break;
case 5:
HEAP32[params >> 2] = Math.fround(data);
break;
}
} else {
for (var i = 0; i < data.length; i++) {
switch (type) {
case 0:
HEAP32[params + i * 4 >> 2] = data[i];
break;
case 2:
HEAPF32[params + i * 4 >> 2] = data[i];
break;
case 5:
HEAP32[params + i * 4 >> 2] = Math.fround(data[i]);
break;
}
}
}
};
var _glGetVertexAttribIiv = function _glGetVertexAttribIiv(index, pname, params) {
emscriptenWebGLGetVertexAttrib(index, pname, params, 0);
};
var _emscripten_glGetVertexAttribIiv = _glGetVertexAttribIiv;
var _glGetVertexAttribIuiv = _glGetVertexAttribIiv;
var _emscripten_glGetVertexAttribIuiv = _glGetVertexAttribIuiv;
var _glGetVertexAttribPointerv = function _glGetVertexAttribPointerv(index, pname, pointer) {
if (!pointer) {
GL.recordError(1281);
return;
}
HEAP32[pointer >> 2] = GLctx.getVertexAttribOffset(index, pname);
};
var _emscripten_glGetVertexAttribPointerv = _glGetVertexAttribPointerv;
var _glGetVertexAttribfv = function _glGetVertexAttribfv(index, pname, params) {
emscriptenWebGLGetVertexAttrib(index, pname, params, 2);
};
var _emscripten_glGetVertexAttribfv = _glGetVertexAttribfv;
var _glGetVertexAttribiv = function _glGetVertexAttribiv(index, pname, params) {
emscriptenWebGLGetVertexAttrib(index, pname, params, 5);
};
var _emscripten_glGetVertexAttribiv = _glGetVertexAttribiv;
var _glHint = function _glHint(x0, x1) {
return GLctx.hint(x0, x1);
};
var _emscripten_glHint = _glHint;
var _glInvalidateFramebuffer = function _glInvalidateFramebuffer(target, numAttachments, attachments) {
var list = tempFixedLengthArray[numAttachments];
for (var i = 0; i < numAttachments; i++) {
list[i] = HEAP32[attachments + i * 4 >> 2];
}
GLctx.invalidateFramebuffer(target, list);
};
var _emscripten_glInvalidateFramebuffer = _glInvalidateFramebuffer;
var _glInvalidateSubFramebuffer = function _glInvalidateSubFramebuffer(target, numAttachments, attachments, x, y, width, height) {
var list = tempFixedLengthArray[numAttachments];
for (var i = 0; i < numAttachments; i++) {
list[i] = HEAP32[attachments + i * 4 >> 2];
}
GLctx.invalidateSubFramebuffer(target, list, x, y, width, height);
};
var _emscripten_glInvalidateSubFramebuffer = _glInvalidateSubFramebuffer;
var _glIsBuffer = function _glIsBuffer(buffer) {
var b = GL.buffers[buffer];
if (!b) return 0;
return GLctx.isBuffer(b);
};
var _emscripten_glIsBuffer = _glIsBuffer;
var _glIsEnabled = function _glIsEnabled(x0) {
return GLctx.isEnabled(x0);
};
var _emscripten_glIsEnabled = _glIsEnabled;
var _glIsFramebuffer = function _glIsFramebuffer(framebuffer) {
var fb = GL.framebuffers[framebuffer];
if (!fb) return 0;
return GLctx.isFramebuffer(fb);
};
var _emscripten_glIsFramebuffer = _glIsFramebuffer;
var _glIsProgram = function _glIsProgram(program) {
program = GL.programs[program];
if (!program) return 0;
return GLctx.isProgram(program);
};
var _emscripten_glIsProgram = _glIsProgram;
var _glIsQuery = function _glIsQuery(id) {
var query = GL.queries[id];
if (!query) return 0;
return GLctx.isQuery(query);
};
var _emscripten_glIsQuery = _glIsQuery;
var _glIsQueryEXT = function _glIsQueryEXT(id) {
var query = GL.queries[id];
if (!query) return 0;
return GLctx.disjointTimerQueryExt["isQueryEXT"](query);
};
var _emscripten_glIsQueryEXT = _glIsQueryEXT;
var _glIsRenderbuffer = function _glIsRenderbuffer(renderbuffer) {
var rb = GL.renderbuffers[renderbuffer];
if (!rb) return 0;
return GLctx.isRenderbuffer(rb);
};
var _emscripten_glIsRenderbuffer = _glIsRenderbuffer;
var _glIsSampler = function _glIsSampler(id) {
var sampler = GL.samplers[id];
if (!sampler) return 0;
return GLctx.isSampler(sampler);
};
var _emscripten_glIsSampler = _glIsSampler;
var _glIsShader = function _glIsShader(shader) {
var s = GL.shaders[shader];
if (!s) return 0;
return GLctx.isShader(s);
};
var _emscripten_glIsShader = _glIsShader;
var _glIsSync = function _glIsSync(sync) {
return GLctx.isSync(GL.syncs[sync]);
};
var _emscripten_glIsSync = _glIsSync;
var _glIsTexture = function _glIsTexture(id) {
var texture = GL.textures[id];
if (!texture) return 0;
return GLctx.isTexture(texture);
};
var _emscripten_glIsTexture = _glIsTexture;
var _glIsTransformFeedback = function _glIsTransformFeedback(id) {
return GLctx.isTransformFeedback(GL.transformFeedbacks[id]);
};
var _emscripten_glIsTransformFeedback = _glIsTransformFeedback;
var _glIsVertexArray = function _glIsVertexArray(array) {
var vao = GL.vaos[array];
if (!vao) return 0;
return GLctx.isVertexArray(vao);
};
var _emscripten_glIsVertexArray = _glIsVertexArray;
var _glIsVertexArrayOES = _glIsVertexArray;
var _emscripten_glIsVertexArrayOES = _glIsVertexArrayOES;
var _glLineWidth = function _glLineWidth(x0) {
return GLctx.lineWidth(x0);
};
var _emscripten_glLineWidth = _glLineWidth;
var _glLinkProgram = function _glLinkProgram(program) {
program = GL.programs[program];
GLctx.linkProgram(program);
program.uniformLocsById = 0;
program.uniformSizeAndIdsByName = {};
};
var _emscripten_glLinkProgram = _glLinkProgram;
var _glPauseTransformFeedback = function _glPauseTransformFeedback() {
return GLctx.pauseTransformFeedback();
};
var _emscripten_glPauseTransformFeedback = _glPauseTransformFeedback;
var _glPixelStorei = function _glPixelStorei(pname, param) {
if (pname == 3317) {
GL.unpackAlignment = param;
}
GLctx.pixelStorei(pname, param);
};
var _emscripten_glPixelStorei = _glPixelStorei;
var _glPolygonOffset = function _glPolygonOffset(x0, x1) {
return GLctx.polygonOffset(x0, x1);
};
var _emscripten_glPolygonOffset = _glPolygonOffset;
var _glProgramBinary = function _glProgramBinary(program, binaryFormat, binary, length) {
GL.recordError(1280);
};
var _emscripten_glProgramBinary = _glProgramBinary;
var _glProgramParameteri = function _glProgramParameteri(program, pname, value) {
GL.recordError(1280);
};
var _emscripten_glProgramParameteri = _glProgramParameteri;
var _glQueryCounterEXT = function _glQueryCounterEXT(id, target) {
GLctx.disjointTimerQueryExt["queryCounterEXT"](GL.queries[id], target);
};
var _emscripten_glQueryCounterEXT = _glQueryCounterEXT;
var _glReadBuffer = function _glReadBuffer(x0) {
return GLctx.readBuffer(x0);
};
var _emscripten_glReadBuffer = _glReadBuffer;
var computeUnpackAlignedImageSize = 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;
};
var colorChannelsInGlTextureFormat = function colorChannelsInGlTextureFormat(format) {
var colorChannels = {
5: 3,
6: 4,
8: 2,
29502: 3,
29504: 4,
26917: 2,
26918: 2,
29846: 3,
29847: 4
};
return colorChannels[format - 6402] || 1;
};
var heapObjectForWebGLType = function heapObjectForWebGLType(type) {
type -= 5120;
if (type == 0) return HEAP8;
if (type == 1) return HEAPU8;
if (type == 2) return HEAP16;
if (type == 4) return HEAP32;
if (type == 6) return HEAPF32;
if (type == 5 || type == 28922 || type == 28520 || type == 30779 || type == 30782) return HEAPU32;
return HEAPU16;
};
var toTypedArrayIndex = function toTypedArrayIndex(pointer, heap) {
return pointer >>> 31 - Math.clz32(heap.BYTES_PER_ELEMENT);
};
var emscriptenWebGLGetTexPixelData = function emscriptenWebGLGetTexPixelData(type, format, width, height, pixels, internalFormat) {
var heap = heapObjectForWebGLType(type);
var sizePerPixel = colorChannelsInGlTextureFormat(format) * heap.BYTES_PER_ELEMENT;
var bytes = computeUnpackAlignedImageSize(width, height, sizePerPixel, GL.unpackAlignment);
return heap.subarray(toTypedArrayIndex(pixels, heap), toTypedArrayIndex(pixels + bytes, heap));
};
var _glReadPixels = function _glReadPixels(x, y, width, height, format, type, pixels) {
if (GL.currentContext.version >= 2) {
if (GLctx.currentPixelPackBufferBinding) {
GLctx.readPixels(x, y, width, height, format, type, pixels);
} else {
var heap = heapObjectForWebGLType(type);
var target = toTypedArrayIndex(pixels, heap);
GLctx.readPixels(x, y, width, height, format, type, heap, target);
}
return;
}
var pixelData = emscriptenWebGLGetTexPixelData(type, format, width, height, pixels, format);
if (!pixelData) {
GL.recordError(1280);
return;
}
GLctx.readPixels(x, y, width, height, format, type, pixelData);
};
var _emscripten_glReadPixels = _glReadPixels;
var _glReleaseShaderCompiler = function _glReleaseShaderCompiler() {};
var _emscripten_glReleaseShaderCompiler = _glReleaseShaderCompiler;
var _glRenderbufferStorage = function _glRenderbufferStorage(x0, x1, x2, x3) {
return GLctx.renderbufferStorage(x0, x1, x2, x3);
};
var _emscripten_glRenderbufferStorage = _glRenderbufferStorage;
var _glRenderbufferStorageMultisample = function _glRenderbufferStorageMultisample(x0, x1, x2, x3, x4) {
return GLctx.renderbufferStorageMultisample(x0, x1, x2, x3, x4);
};
var _emscripten_glRenderbufferStorageMultisample = _glRenderbufferStorageMultisample;
var _glResumeTransformFeedback = function _glResumeTransformFeedback() {
return GLctx.resumeTransformFeedback();
};
var _emscripten_glResumeTransformFeedback = _glResumeTransformFeedback;
var _glSampleCoverage = function _glSampleCoverage(value, invert) {
GLctx.sampleCoverage(value, !!invert);
};
var _emscripten_glSampleCoverage = _glSampleCoverage;
var _glSamplerParameterf = function _glSamplerParameterf(sampler, pname, param) {
GLctx.samplerParameterf(GL.samplers[sampler], pname, param);
};
var _emscripten_glSamplerParameterf = _glSamplerParameterf;
var _glSamplerParameterfv = function _glSamplerParameterfv(sampler, pname, params) {
var param = HEAPF32[params >> 2];
GLctx.samplerParameterf(GL.samplers[sampler], pname, param);
};
var _emscripten_glSamplerParameterfv = _glSamplerParameterfv;
var _glSamplerParameteri = function _glSamplerParameteri(sampler, pname, param) {
GLctx.samplerParameteri(GL.samplers[sampler], pname, param);
};
var _emscripten_glSamplerParameteri = _glSamplerParameteri;
var _glSamplerParameteriv = function _glSamplerParameteriv(sampler, pname, params) {
var param = HEAP32[params >> 2];
GLctx.samplerParameteri(GL.samplers[sampler], pname, param);
};
var _emscripten_glSamplerParameteriv = _glSamplerParameteriv;
var _glScissor = function _glScissor(x0, x1, x2, x3) {
return GLctx.scissor(x0, x1, x2, x3);
};
var _emscripten_glScissor = _glScissor;
var _glShaderBinary = function _glShaderBinary(count, shaders, binaryformat, binary, length) {
GL.recordError(1280);
};
var _emscripten_glShaderBinary = _glShaderBinary;
var _glShaderSource = function _glShaderSource(shader, count, string, length) {
var source = GL.getSource(shader, count, string, length);
GLctx.shaderSource(GL.shaders[shader], source);
};
var _emscripten_glShaderSource = _glShaderSource;
var _glStencilFunc = function _glStencilFunc(x0, x1, x2) {
return GLctx.stencilFunc(x0, x1, x2);
};
var _emscripten_glStencilFunc = _glStencilFunc;
var _glStencilFuncSeparate = function _glStencilFuncSeparate(x0, x1, x2, x3) {
return GLctx.stencilFuncSeparate(x0, x1, x2, x3);
};
var _emscripten_glStencilFuncSeparate = _glStencilFuncSeparate;
var _glStencilMask = function _glStencilMask(x0) {
return GLctx.stencilMask(x0);
};
var _emscripten_glStencilMask = _glStencilMask;
var _glStencilMaskSeparate = function _glStencilMaskSeparate(x0, x1) {
return GLctx.stencilMaskSeparate(x0, x1);
};
var _emscripten_glStencilMaskSeparate = _glStencilMaskSeparate;
var _glStencilOp = function _glStencilOp(x0, x1, x2) {
return GLctx.stencilOp(x0, x1, x2);
};
var _emscripten_glStencilOp = _glStencilOp;
var _glStencilOpSeparate = function _glStencilOpSeparate(x0, x1, x2, x3) {
return GLctx.stencilOpSeparate(x0, x1, x2, x3);
};
var _emscripten_glStencilOpSeparate = _glStencilOpSeparate;
var _glTexImage2D = function _glTexImage2D(target, level, internalFormat, width, height, border, format, type, pixels) {
if (GL.currentContext.version >= 2) {
if (GLctx.currentPixelUnpackBufferBinding) {
GLctx.texImage2D(target, level, internalFormat, width, height, border, format, type, pixels);
} else if (pixels) {
var heap = heapObjectForWebGLType(type);
GLctx.texImage2D(target, level, internalFormat, width, height, border, format, type, heap, toTypedArrayIndex(pixels, heap));
} else {
GLctx.texImage2D(target, level, internalFormat, width, height, border, format, type, null);
}
return;
}
GLctx.texImage2D(target, level, internalFormat, width, height, border, format, type, pixels ? emscriptenWebGLGetTexPixelData(type, format, width, height, pixels, internalFormat) : null);
};
var _emscripten_glTexImage2D = _glTexImage2D;
var _glTexImage3D = function _glTexImage3D(target, level, internalFormat, width, height, depth, border, format, type, pixels) {
if (GLctx.currentPixelUnpackBufferBinding) {
GLctx.texImage3D(target, level, internalFormat, width, height, depth, border, format, type, pixels);
} else if (pixels) {
var heap = heapObjectForWebGLType(type);
GLctx.texImage3D(target, level, internalFormat, width, height, depth, border, format, type, heap, toTypedArrayIndex(pixels, heap));
} else {
GLctx.texImage3D(target, level, internalFormat, width, height, depth, border, format, type, null);
}
};
var _emscripten_glTexImage3D = _glTexImage3D;
var _glTexParameterf = function _glTexParameterf(x0, x1, x2) {
return GLctx.texParameterf(x0, x1, x2);
};
var _emscripten_glTexParameterf = _glTexParameterf;
var _glTexParameterfv = function _glTexParameterfv(target, pname, params) {
var param = HEAPF32[params >> 2];
GLctx.texParameterf(target, pname, param);
};
var _emscripten_glTexParameterfv = _glTexParameterfv;
var _glTexParameteri = function _glTexParameteri(x0, x1, x2) {
return GLctx.texParameteri(x0, x1, x2);
};
var _emscripten_glTexParameteri = _glTexParameteri;
var _glTexParameteriv = function _glTexParameteriv(target, pname, params) {
var param = HEAP32[params >> 2];
GLctx.texParameteri(target, pname, param);
};
var _emscripten_glTexParameteriv = _glTexParameteriv;
var _glTexStorage2D = function _glTexStorage2D(x0, x1, x2, x3, x4) {
return GLctx.texStorage2D(x0, x1, x2, x3, x4);
};
var _emscripten_glTexStorage2D = _glTexStorage2D;
var _glTexStorage3D = function _glTexStorage3D(x0, x1, x2, x3, x4, x5) {
return GLctx.texStorage3D(x0, x1, x2, x3, x4, x5);
};
var _emscripten_glTexStorage3D = _glTexStorage3D;
var _glTexSubImage2D = function _glTexSubImage2D(target, level, xoffset, yoffset, width, height, format, type, pixels) {
if (GL.currentContext.version >= 2) {
if (GLctx.currentPixelUnpackBufferBinding) {
GLctx.texSubImage2D(target, level, xoffset, yoffset, width, height, format, type, pixels);
} else if (pixels) {
var heap = heapObjectForWebGLType(type);
GLctx.texSubImage2D(target, level, xoffset, yoffset, width, height, format, type, heap, toTypedArrayIndex(pixels, heap));
return;
}
}
var pixelData = pixels ? emscriptenWebGLGetTexPixelData(type, format, width, height, pixels, 0) : null;
GLctx.texSubImage2D(target, level, xoffset, yoffset, width, height, format, type, pixelData);
};
var _emscripten_glTexSubImage2D = _glTexSubImage2D;
var _glTexSubImage3D = function _glTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels) {
if (GLctx.currentPixelUnpackBufferBinding) {
GLctx.texSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels);
} else if (pixels) {
var heap = heapObjectForWebGLType(type);
GLctx.texSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, heap, toTypedArrayIndex(pixels, heap));
} else {
GLctx.texSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, null);
}
};
var _emscripten_glTexSubImage3D = _glTexSubImage3D;
var _glTransformFeedbackVaryings = function _glTransformFeedbackVaryings(program, count, varyings, bufferMode) {
program = GL.programs[program];
var vars = [];
for (var i = 0; i < count; i++) vars.push(UTF8ToString(HEAP32[varyings + i * 4 >> 2]));
GLctx.transformFeedbackVaryings(program, vars, bufferMode);
};
var _emscripten_glTransformFeedbackVaryings = _glTransformFeedbackVaryings;
var _glUniform1f = function _glUniform1f(location, v0) {
GLctx.uniform1f(webglGetUniformLocation(location), v0);
};
var _emscripten_glUniform1f = _glUniform1f;
var miniTempWebGLFloatBuffers = [];
var _glUniform1fv = function _glUniform1fv(location, count, value) {
if (GL.currentContext.version >= 2) {
count && GLctx.uniform1fv(webglGetUniformLocation(location), HEAPF32, value >> 2, count);
return;
}
if (count <= 288) {
var view = miniTempWebGLFloatBuffers[count - 1];
for (var i = 0; i < count; ++i) {
view[i] = HEAPF32[value + 4 * i >> 2];
}
} else {
var view = HEAPF32.subarray(value >> 2, value + count * 4 >> 2);
}
GLctx.uniform1fv(webglGetUniformLocation(location), view);
};
var _emscripten_glUniform1fv = _glUniform1fv;
var _glUniform1i = function _glUniform1i(location, v0) {
GLctx.uniform1i(webglGetUniformLocation(location), v0);
};
var _emscripten_glUniform1i = _glUniform1i;
var miniTempWebGLIntBuffers = [];
var _glUniform1iv = function _glUniform1iv(location, count, value) {
if (GL.currentContext.version >= 2) {
count && GLctx.uniform1iv(webglGetUniformLocation(location), HEAP32, value >> 2, count);
return;
}
if (count <= 288) {
var view = miniTempWebGLIntBuffers[count - 1];
for (var i = 0; i < count; ++i) {
view[i] = HEAP32[value + 4 * i >> 2];
}
} else {
var view = HEAP32.subarray(value >> 2, value + count * 4 >> 2);
}
GLctx.uniform1iv(webglGetUniformLocation(location), view);
};
var _emscripten_glUniform1iv = _glUniform1iv;
var _glUniform1ui = function _glUniform1ui(location, v0) {
GLctx.uniform1ui(webglGetUniformLocation(location), v0);
};
var _emscripten_glUniform1ui = _glUniform1ui;
var _glUniform1uiv = function _glUniform1uiv(location, count, value) {
count && GLctx.uniform1uiv(webglGetUniformLocation(location), HEAPU32, value >> 2, count);
};
var _emscripten_glUniform1uiv = _glUniform1uiv;
var _glUniform2f = function _glUniform2f(location, v0, v1) {
GLctx.uniform2f(webglGetUniformLocation(location), v0, v1);
};
var _emscripten_glUniform2f = _glUniform2f;
var _glUniform2fv = function _glUniform2fv(location, count, value) {
if (GL.currentContext.version >= 2) {
count && GLctx.uniform2fv(webglGetUniformLocation(location), HEAPF32, value >> 2, count * 2);
return;
}
if (count <= 144) {
var view = miniTempWebGLFloatBuffers[2 * count - 1];
for (var i = 0; i < 2 * count; i += 2) {
view[i] = HEAPF32[value + 4 * i >> 2];
view[i + 1] = HEAPF32[value + (4 * i + 4) >> 2];
}
} else {
var view = HEAPF32.subarray(value >> 2, value + count * 8 >> 2);
}
GLctx.uniform2fv(webglGetUniformLocation(location), view);
};
var _emscripten_glUniform2fv = _glUniform2fv;
var _glUniform2i = function _glUniform2i(location, v0, v1) {
GLctx.uniform2i(webglGetUniformLocation(location), v0, v1);
};
var _emscripten_glUniform2i = _glUniform2i;
var _glUniform2iv = function _glUniform2iv(location, count, value) {
if (GL.currentContext.version >= 2) {
count && GLctx.uniform2iv(webglGetUniformLocation(location), HEAP32, value >> 2, count * 2);
return;
}
if (count <= 144) {
var view = miniTempWebGLIntBuffers[2 * count - 1];
for (var i = 0; i < 2 * count; i += 2) {
view[i] = HEAP32[value + 4 * i >> 2];
view[i + 1] = HEAP32[value + (4 * i + 4) >> 2];
}
} else {
var view = HEAP32.subarray(value >> 2, value + count * 8 >> 2);
}
GLctx.uniform2iv(webglGetUniformLocation(location), view);
};
var _emscripten_glUniform2iv = _glUniform2iv;
var _glUniform2ui = function _glUniform2ui(location, v0, v1) {
GLctx.uniform2ui(webglGetUniformLocation(location), v0, v1);
};
var _emscripten_glUniform2ui = _glUniform2ui;
var _glUniform2uiv = function _glUniform2uiv(location, count, value) {
count && GLctx.uniform2uiv(webglGetUniformLocation(location), HEAPU32, value >> 2, count * 2);
};
var _emscripten_glUniform2uiv = _glUniform2uiv;
var _glUniform3f = function _glUniform3f(location, v0, v1, v2) {
GLctx.uniform3f(webglGetUniformLocation(location), v0, v1, v2);
};
var _emscripten_glUniform3f = _glUniform3f;
var _glUniform3fv = function _glUniform3fv(location, count, value) {
if (GL.currentContext.version >= 2) {
count && GLctx.uniform3fv(webglGetUniformLocation(location), HEAPF32, value >> 2, count * 3);
return;
}
if (count <= 96) {
var view = miniTempWebGLFloatBuffers[3 * count - 1];
for (var i = 0; i < 3 * count; i += 3) {
view[i] = HEAPF32[value + 4 * i >> 2];
view[i + 1] = HEAPF32[value + (4 * i + 4) >> 2];
view[i + 2] = HEAPF32[value + (4 * i + 8) >> 2];
}
} else {
var view = HEAPF32.subarray(value >> 2, value + count * 12 >> 2);
}
GLctx.uniform3fv(webglGetUniformLocation(location), view);
};
var _emscripten_glUniform3fv = _glUniform3fv;
var _glUniform3i = function _glUniform3i(location, v0, v1, v2) {
GLctx.uniform3i(webglGetUniformLocation(location), v0, v1, v2);
};
var _emscripten_glUniform3i = _glUniform3i;
var _glUniform3iv = function _glUniform3iv(location, count, value) {
if (GL.currentContext.version >= 2) {
count && GLctx.uniform3iv(webglGetUniformLocation(location), HEAP32, value >> 2, count * 3);
return;
}
if (count <= 96) {
var view = miniTempWebGLIntBuffers[3 * count - 1];
for (var i = 0; i < 3 * count; i += 3) {
view[i] = HEAP32[value + 4 * i >> 2];
view[i + 1] = HEAP32[value + (4 * i + 4) >> 2];
view[i + 2] = HEAP32[value + (4 * i + 8) >> 2];
}
} else {
var view = HEAP32.subarray(value >> 2, value + count * 12 >> 2);
}
GLctx.uniform3iv(webglGetUniformLocation(location), view);
};
var _emscripten_glUniform3iv = _glUniform3iv;
var _glUniform3ui = function _glUniform3ui(location, v0, v1, v2) {
GLctx.uniform3ui(webglGetUniformLocation(location), v0, v1, v2);
};
var _emscripten_glUniform3ui = _glUniform3ui;
var _glUniform3uiv = function _glUniform3uiv(location, count, value) {
count && GLctx.uniform3uiv(webglGetUniformLocation(location), HEAPU32, value >> 2, count * 3);
};
var _emscripten_glUniform3uiv = _glUniform3uiv;
var _glUniform4f = function _glUniform4f(location, v0, v1, v2, v3) {
GLctx.uniform4f(webglGetUniformLocation(location), v0, v1, v2, v3);
};
var _emscripten_glUniform4f = _glUniform4f;
var _glUniform4fv = function _glUniform4fv(location, count, value) {
if (GL.currentContext.version >= 2) {
count && GLctx.uniform4fv(webglGetUniformLocation(location), HEAPF32, value >> 2, count * 4);
return;
}
if (count <= 72) {
var view = miniTempWebGLFloatBuffers[4 * count - 1];
var heap = HEAPF32;
value = 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);
};
var _emscripten_glUniform4fv = _glUniform4fv;
var _glUniform4i = function _glUniform4i(location, v0, v1, v2, v3) {
GLctx.uniform4i(webglGetUniformLocation(location), v0, v1, v2, v3);
};
var _emscripten_glUniform4i = _glUniform4i;
var _glUniform4iv = function _glUniform4iv(location, count, value) {
if (GL.currentContext.version >= 2) {
count && GLctx.uniform4iv(webglGetUniformLocation(location), HEAP32, value >> 2, count * 4);
return;
}
if (count <= 72) {
var view = miniTempWebGLIntBuffers[4 * count - 1];
for (var i = 0; i < 4 * count; i += 4) {
view[i] = HEAP32[value + 4 * i >> 2];
view[i + 1] = HEAP32[value + (4 * i + 4) >> 2];
view[i + 2] = HEAP32[value + (4 * i + 8) >> 2];
view[i + 3] = HEAP32[value + (4 * i + 12) >> 2];
}
} else {
var view = HEAP32.subarray(value >> 2, value + count * 16 >> 2);
}
GLctx.uniform4iv(webglGetUniformLocation(location), view);
};
var _emscripten_glUniform4iv = _glUniform4iv;
var _glUniform4ui = function _glUniform4ui(location, v0, v1, v2, v3) {
GLctx.uniform4ui(webglGetUniformLocation(location), v0, v1, v2, v3);
};
var _emscripten_glUniform4ui = _glUniform4ui;
var _glUniform4uiv = function _glUniform4uiv(location, count, value) {
count && GLctx.uniform4uiv(webglGetUniformLocation(location), HEAPU32, value >> 2, count * 4);
};
var _emscripten_glUniform4uiv = _glUniform4uiv;
var _glUniformBlockBinding = function _glUniformBlockBinding(program, uniformBlockIndex, uniformBlockBinding) {
program = GL.programs[program];
GLctx.uniformBlockBinding(program, uniformBlockIndex, uniformBlockBinding);
};
var _emscripten_glUniformBlockBinding = _glUniformBlockBinding;
var _glUniformMatrix2fv = function _glUniformMatrix2fv(location, count, transpose, value) {
if (GL.currentContext.version >= 2) {
count && GLctx.uniformMatrix2fv(webglGetUniformLocation(location), !!transpose, HEAPF32, value >> 2, count * 4);
return;
}
if (count <= 72) {
var view = miniTempWebGLFloatBuffers[4 * count - 1];
for (var i = 0; i < 4 * count; i += 4) {
view[i] = HEAPF32[value + 4 * i >> 2];
view[i + 1] = HEAPF32[value + (4 * i + 4) >> 2];
view[i + 2] = HEAPF32[value + (4 * i + 8) >> 2];
view[i + 3] = HEAPF32[value + (4 * i + 12) >> 2];
}
} else {
var view = HEAPF32.subarray(value >> 2, value + count * 16 >> 2);
}
GLctx.uniformMatrix2fv(webglGetUniformLocation(location), !!transpose, view);
};
var _emscripten_glUniformMatrix2fv = _glUniformMatrix2fv;
var _glUniformMatrix2x3fv = function _glUniformMatrix2x3fv(location, count, transpose, value) {
count && GLctx.uniformMatrix2x3fv(webglGetUniformLocation(location), !!transpose, HEAPF32, value >> 2, count * 6);
};
var _emscripten_glUniformMatrix2x3fv = _glUniformMatrix2x3fv;
var _glUniformMatrix2x4fv = function _glUniformMatrix2x4fv(location, count, transpose, value) {
count && GLctx.uniformMatrix2x4fv(webglGetUniformLocation(location), !!transpose, HEAPF32, value >> 2, count * 8);
};
var _emscripten_glUniformMatrix2x4fv = _glUniformMatrix2x4fv;
var _glUniformMatrix3fv = function _glUniformMatrix3fv(location, count, transpose, value) {
if (GL.currentContext.version >= 2) {
count && GLctx.uniformMatrix3fv(webglGetUniformLocation(location), !!transpose, HEAPF32, value >> 2, count * 9);
return;
}
if (count <= 32) {
var view = miniTempWebGLFloatBuffers[9 * count - 1];
for (var i = 0; i < 9 * count; i += 9) {
view[i] = HEAPF32[value + 4 * i >> 2];
view[i + 1] = HEAPF32[value + (4 * i + 4) >> 2];
view[i + 2] = HEAPF32[value + (4 * i + 8) >> 2];
view[i + 3] = HEAPF32[value + (4 * i + 12) >> 2];
view[i + 4] = HEAPF32[value + (4 * i + 16) >> 2];
view[i + 5] = HEAPF32[value + (4 * i + 20) >> 2];
view[i + 6] = HEAPF32[value + (4 * i + 24) >> 2];
view[i + 7] = HEAPF32[value + (4 * i + 28) >> 2];
view[i + 8] = HEAPF32[value + (4 * i + 32) >> 2];
}
} else {
var view = HEAPF32.subarray(value >> 2, value + count * 36 >> 2);
}
GLctx.uniformMatrix3fv(webglGetUniformLocation(location), !!transpose, view);
};
var _emscripten_glUniformMatrix3fv = _glUniformMatrix3fv;
var _glUniformMatrix3x2fv = function _glUniformMatrix3x2fv(location, count, transpose, value) {
count && GLctx.uniformMatrix3x2fv(webglGetUniformLocation(location), !!transpose, HEAPF32, value >> 2, count * 6);
};
var _emscripten_glUniformMatrix3x2fv = _glUniformMatrix3x2fv;
var _glUniformMatrix3x4fv = function _glUniformMatrix3x4fv(location, count, transpose, value) {
count && GLctx.uniformMatrix3x4fv(webglGetUniformLocation(location), !!transpose, HEAPF32, value >> 2, count * 12);
};
var _emscripten_glUniformMatrix3x4fv = _glUniformMatrix3x4fv;
var _glUniformMatrix4fv = function _glUniformMatrix4fv(location, count, transpose, value) {
if (GL.currentContext.version >= 2) {
count && GLctx.uniformMatrix4fv(webglGetUniformLocation(location), !!transpose, HEAPF32, value >> 2, count * 16);
return;
}
if (count <= 18) {
var view = miniTempWebGLFloatBuffers[16 * count - 1];
var heap = HEAPF32;
value = 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);
};
var _emscripten_glUniformMatrix4fv = _glUniformMatrix4fv;
var _glUniformMatrix4x2fv = function _glUniformMatrix4x2fv(location, count, transpose, value) {
count && GLctx.uniformMatrix4x2fv(webglGetUniformLocation(location), !!transpose, HEAPF32, value >> 2, count * 8);
};
var _emscripten_glUniformMatrix4x2fv = _glUniformMatrix4x2fv;
var _glUniformMatrix4x3fv = function _glUniformMatrix4x3fv(location, count, transpose, value) {
count && GLctx.uniformMatrix4x3fv(webglGetUniformLocation(location), !!transpose, HEAPF32, value >> 2, count * 12);
};
var _emscripten_glUniformMatrix4x3fv = _glUniformMatrix4x3fv;
var _glUseProgram = function _glUseProgram(program) {
program = GL.programs[program];
GLctx.useProgram(program);
GLctx.currentProgram = program;
};
var _emscripten_glUseProgram = _glUseProgram;
var _glValidateProgram = function _glValidateProgram(program) {
GLctx.validateProgram(GL.programs[program]);
};
var _emscripten_glValidateProgram = _glValidateProgram;
var _glVertexAttrib1f = function _glVertexAttrib1f(x0, x1) {
return GLctx.vertexAttrib1f(x0, x1);
};
var _emscripten_glVertexAttrib1f = _glVertexAttrib1f;
var _glVertexAttrib1fv = function _glVertexAttrib1fv(index, v) {
GLctx.vertexAttrib1f(index, HEAPF32[v >> 2]);
};
var _emscripten_glVertexAttrib1fv = _glVertexAttrib1fv;
var _glVertexAttrib2f = function _glVertexAttrib2f(x0, x1, x2) {
return GLctx.vertexAttrib2f(x0, x1, x2);
};
var _emscripten_glVertexAttrib2f = _glVertexAttrib2f;
var _glVertexAttrib2fv = function _glVertexAttrib2fv(index, v) {
GLctx.vertexAttrib2f(index, HEAPF32[v >> 2], HEAPF32[v + 4 >> 2]);
};
var _emscripten_glVertexAttrib2fv = _glVertexAttrib2fv;
var _glVertexAttrib3f = function _glVertexAttrib3f(x0, x1, x2, x3) {
return GLctx.vertexAttrib3f(x0, x1, x2, x3);
};
var _emscripten_glVertexAttrib3f = _glVertexAttrib3f;
var _glVertexAttrib3fv = function _glVertexAttrib3fv(index, v) {
GLctx.vertexAttrib3f(index, HEAPF32[v >> 2], HEAPF32[v + 4 >> 2], HEAPF32[v + 8 >> 2]);
};
var _emscripten_glVertexAttrib3fv = _glVertexAttrib3fv;
var _glVertexAttrib4f = function _glVertexAttrib4f(x0, x1, x2, x3, x4) {
return GLctx.vertexAttrib4f(x0, x1, x2, x3, x4);
};
var _emscripten_glVertexAttrib4f = _glVertexAttrib4f;
var _glVertexAttrib4fv = function _glVertexAttrib4fv(index, v) {
GLctx.vertexAttrib4f(index, HEAPF32[v >> 2], HEAPF32[v + 4 >> 2], HEAPF32[v + 8 >> 2], HEAPF32[v + 12 >> 2]);
};
var _emscripten_glVertexAttrib4fv = _glVertexAttrib4fv;
var _glVertexAttribDivisor = function _glVertexAttribDivisor(index, divisor) {
GLctx.vertexAttribDivisor(index, divisor);
};
var _emscripten_glVertexAttribDivisor = _glVertexAttribDivisor;
var _glVertexAttribDivisorANGLE = _glVertexAttribDivisor;
var _emscripten_glVertexAttribDivisorANGLE = _glVertexAttribDivisorANGLE;
var _glVertexAttribDivisorARB = _glVertexAttribDivisor;
var _emscripten_glVertexAttribDivisorARB = _glVertexAttribDivisorARB;
var _glVertexAttribDivisorEXT = _glVertexAttribDivisor;
var _emscripten_glVertexAttribDivisorEXT = _glVertexAttribDivisorEXT;
var _glVertexAttribDivisorNV = _glVertexAttribDivisor;
var _emscripten_glVertexAttribDivisorNV = _glVertexAttribDivisorNV;
var _glVertexAttribI4i = function _glVertexAttribI4i(x0, x1, x2, x3, x4) {
return GLctx.vertexAttribI4i(x0, x1, x2, x3, x4);
};
var _emscripten_glVertexAttribI4i = _glVertexAttribI4i;
var _glVertexAttribI4iv = function _glVertexAttribI4iv(index, v) {
GLctx.vertexAttribI4i(index, HEAP32[v >> 2], HEAP32[v + 4 >> 2], HEAP32[v + 8 >> 2], HEAP32[v + 12 >> 2]);
};
var _emscripten_glVertexAttribI4iv = _glVertexAttribI4iv;
var _glVertexAttribI4ui = function _glVertexAttribI4ui(x0, x1, x2, x3, x4) {
return GLctx.vertexAttribI4ui(x0, x1, x2, x3, x4);
};
var _emscripten_glVertexAttribI4ui = _glVertexAttribI4ui;
var _glVertexAttribI4uiv = function _glVertexAttribI4uiv(index, v) {
GLctx.vertexAttribI4ui(index, HEAPU32[v >> 2], HEAPU32[v + 4 >> 2], HEAPU32[v + 8 >> 2], HEAPU32[v + 12 >> 2]);
};
var _emscripten_glVertexAttribI4uiv = _glVertexAttribI4uiv;
var _glVertexAttribIPointer = function _glVertexAttribIPointer(index, size, type, stride, ptr) {
GLctx.vertexAttribIPointer(index, size, type, stride, ptr);
};
var _emscripten_glVertexAttribIPointer = _glVertexAttribIPointer;
var _glVertexAttribPointer = function _glVertexAttribPointer(index, size, type, normalized, stride, ptr) {
GLctx.vertexAttribPointer(index, size, type, !!normalized, stride, ptr);
};
var _emscripten_glVertexAttribPointer = _glVertexAttribPointer;
var _glViewport = function _glViewport(x0, x1, x2, x3) {
return GLctx.viewport(x0, x1, x2, x3);
};
var _emscripten_glViewport = _glViewport;
var _glWaitSync = function _glWaitSync(sync, flags, timeout_low, timeout_high) {
var timeout = convertI32PairToI53(timeout_low, timeout_high);
GLctx.waitSync(GL.syncs[sync], flags, timeout);
};
var _emscripten_glWaitSync = _glWaitSync;
var _emscripten_memcpy_js = Uint8Array.prototype.copyWithin ? function (dest, src, num) {
return HEAPU8.copyWithin(dest, src, src + num);
} : function (dest, src, num) {
return HEAPU8.set(HEAPU8.subarray(src, src + num), dest);
};
var _emscripten_pause_main_loop = function _emscripten_pause_main_loop() {
Browser.mainLoop.pause();
};
var growMemory = function growMemory(size) {
var b = wasmMemory.buffer;
var pages = (size - b.byteLength + 65535) / 65536;
try {
wasmMemory.grow(pages);
updateMemoryViews();
return 1;
} catch (e) {}
};
var _emscripten_resize_heap = function _emscripten_resize_heap(requestedSize) {
var oldSize = HEAPU8.length;
requestedSize >>>= 0;
var maxHeapSize = getHeapMax();
if (requestedSize > maxHeapSize) {
return false;
}
var alignUp = function alignUp(x, multiple) {
return x + (multiple - x % multiple) % multiple;
};
for (var cutDown = 1; cutDown <= 4; cutDown *= 2) {
var overGrownHeapSize = oldSize * (1 + .2 / cutDown);
overGrownHeapSize = Math.min(overGrownHeapSize, requestedSize + 100663296);
var newSize = Math.min(maxHeapSize, alignUp(Math.max(requestedSize, overGrownHeapSize), 65536));
var replacement = growMemory(newSize);
if (replacement) {
return true;
}
}
return false;
};
var _emscripten_set_main_loop_arg = function _emscripten_set_main_loop_arg(func, arg, fps, simulateInfiniteLoop) {
var browserIterationFunc = function browserIterationFunc() {
return getWasmTableEntry(func)(arg);
};
setMainLoop(browserIterationFunc, fps, simulateInfiniteLoop, arg);
};
var webgl_enable_ANGLE_instanced_arrays = function webgl_enable_ANGLE_instanced_arrays(ctx) {
var ext = ctx.getExtension("ANGLE_instanced_arrays");
if (ext) {
ctx["vertexAttribDivisor"] = function (index, divisor) {
return ext["vertexAttribDivisorANGLE"](index, divisor);
};
ctx["drawArraysInstanced"] = function (mode, first, count, primcount) {
return ext["drawArraysInstancedANGLE"](mode, first, count, primcount);
};
ctx["drawElementsInstanced"] = function (mode, count, type, indices, primcount) {
return ext["drawElementsInstancedANGLE"](mode, count, type, indices, primcount);
};
return 1;
}
};
var webgl_enable_OES_vertex_array_object = 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) {
return ext["deleteVertexArrayOES"](vao);
};
ctx["bindVertexArray"] = function (vao) {
return ext["bindVertexArrayOES"](vao);
};
ctx["isVertexArray"] = function (vao) {
return ext["isVertexArrayOES"](vao);
};
return 1;
}
};
var webgl_enable_WEBGL_draw_buffers = function webgl_enable_WEBGL_draw_buffers(ctx) {
var ext = ctx.getExtension("WEBGL_draw_buffers");
if (ext) {
ctx["drawBuffers"] = function (n, bufs) {
return ext["drawBuffersWEBGL"](n, bufs);
};
return 1;
}
};
var webgl_enable_WEBGL_draw_instanced_base_vertex_base_instance = function webgl_enable_WEBGL_draw_instanced_base_vertex_base_instance(ctx) {
return !!(ctx.dibvbi = ctx.getExtension("WEBGL_draw_instanced_base_vertex_base_instance"));
};
var webgl_enable_WEBGL_multi_draw_instanced_base_vertex_base_instance = function webgl_enable_WEBGL_multi_draw_instanced_base_vertex_base_instance(ctx) {
return !!(ctx.mdibvbi = ctx.getExtension("WEBGL_multi_draw_instanced_base_vertex_base_instance"));
};
var webgl_enable_WEBGL_multi_draw = function webgl_enable_WEBGL_multi_draw(ctx) {
return !!(ctx.multiDrawWebgl = ctx.getExtension("WEBGL_multi_draw"));
};
var _emscripten_webgl_enable_extension = function _emscripten_webgl_enable_extension(contextHandle, extension) {
var context = GL.getContext(contextHandle);
var extString = UTF8ToString(extension);
if (extString.startsWith("GL_")) extString = extString.substr(3);
if (extString == "ANGLE_instanced_arrays") webgl_enable_ANGLE_instanced_arrays(GLctx);
if (extString == "OES_vertex_array_object") webgl_enable_OES_vertex_array_object(GLctx);
if (extString == "WEBGL_draw_buffers") webgl_enable_WEBGL_draw_buffers(GLctx);
if (extString == "WEBGL_draw_instanced_base_vertex_base_instance") webgl_enable_WEBGL_draw_instanced_base_vertex_base_instance(GLctx);
if (extString == "WEBGL_multi_draw_instanced_base_vertex_base_instance") webgl_enable_WEBGL_multi_draw_instanced_base_vertex_base_instance(GLctx);
if (extString == "WEBGL_multi_draw") webgl_enable_WEBGL_multi_draw(GLctx);
var ext = context.GLctx.getExtension(extString);
return !!ext;
};
var _emscripten_webgl_do_get_current_context = function _emscripten_webgl_do_get_current_context() {
return GL.currentContext ? GL.currentContext.handle : 0;
};
var _emscripten_webgl_get_current_context = _emscripten_webgl_do_get_current_context;
var ENV = {};
var getExecutableName = function getExecutableName() {
return thisProgram || "./this.program";
};
var getEnvStrings = function getEnvStrings() {
if (!getEnvStrings.strings) {
var lang = ((typeof navigator === "undefined" ? "undefined" : _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("".concat(x, "=").concat(env[x]));
}
getEnvStrings.strings = strings;
}
return getEnvStrings.strings;
};
var stringToAscii = function stringToAscii(str, buffer) {
for (var i = 0; i < str.length; ++i) {
HEAP8[buffer++] = str.charCodeAt(i);
}
HEAP8[buffer] = 0;
};
var _environ_get = function _environ_get(__environ, environ_buf) {
var bufSize = 0;
getEnvStrings().forEach(function (string, i) {
var ptr = environ_buf + bufSize;
HEAPU32[__environ + i * 4 >> 2] = ptr;
stringToAscii(string, ptr);
bufSize += string.length + 1;
});
return 0;
};
var _environ_sizes_get = function _environ_sizes_get(penviron_count, penviron_buf_size) {
var strings = getEnvStrings();
HEAPU32[penviron_count >> 2] = strings.length;
var bufSize = 0;
strings.forEach(function (string) {
return bufSize += string.length + 1;
});
HEAPU32[penviron_buf_size >> 2] = bufSize;
return 0;
};
function _fd_close(fd) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
FS.close(stream);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return e.errno;
}
}
var doReadv = function doReadv(stream, iov, iovcnt, offset) {
var ret = 0;
for (var i = 0; i < iovcnt; i++) {
var ptr = HEAPU32[iov >> 2];
var len = HEAPU32[iov + 4 >> 2];
iov += 8;
var curr = FS.read(stream, HEAP8, ptr, len, offset);
if (curr < 0) return -1;
ret += curr;
if (curr < len) break;
if (typeof offset !== "undefined") {
offset += curr;
}
}
return ret;
};
function _fd_read(fd, iov, iovcnt, pnum) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var num = doReadv(stream, iov, iovcnt);
HEAPU32[pnum >> 2] = num;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return e.errno;
}
}
function _fd_seek(fd, offset_low, offset_high, whence, newOffset) {
var offset = convertI32PairToI53Checked(offset_low, offset_high);
try {
if (isNaN(offset)) return 61;
var stream = SYSCALLS.getStreamFromFD(fd);
FS.llseek(stream, offset, whence);
tempI64 = [stream.position >>> 0, (tempDouble = stream.position, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[newOffset >> 2] = tempI64[0], HEAP32[newOffset + 4 >> 2] = tempI64[1];
if (stream.getdents && offset === 0 && whence === 0) stream.getdents = null;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return e.errno;
}
}
var doWritev = function doWritev(stream, iov, iovcnt, offset) {
var ret = 0;
for (var i = 0; i < iovcnt; i++) {
var ptr = HEAPU32[iov >> 2];
var len = HEAPU32[iov + 4 >> 2];
iov += 8;
var curr = FS.write(stream, HEAP8, ptr, len, offset);
if (curr < 0) return -1;
ret += curr;
if (typeof offset !== "undefined") {
offset += curr;
}
}
return ret;
};
function _fd_write(fd, iov, iovcnt, pnum) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var num = doWritev(stream, iov, iovcnt);
HEAPU32[pnum >> 2] = num;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return e.errno;
}
}
var _getaddrinfo = function _getaddrinfo(node, service, hint, out) {
var addr = 0;
var port = 0;
var flags = 0;
var family = 0;
var type = 0;
var proto = 0;
var ai;
function allocaddrinfo(family, type, proto, canon, addr, port) {
var sa, salen, ai;
var errno;
salen = family === 10 ? 28 : 16;
addr = family === 10 ? inetNtop6(addr) : inetNtop4(addr);
sa = _malloc(salen);
errno = writeSockaddr(sa, family, addr, port);
assert(!errno);
ai = _malloc(32);
HEAP32[ai + 4 >> 2] = family;
HEAP32[ai + 8 >> 2] = type;
HEAP32[ai + 12 >> 2] = proto;
HEAPU32[ai + 24 >> 2] = canon;
HEAPU32[ai + 20 >> 2] = sa;
if (family === 10) {
HEAP32[ai + 16 >> 2] = 28;
} else {
HEAP32[ai + 16 >> 2] = 16;
}
HEAP32[ai + 28 >> 2] = 0;
return ai;
}
if (hint) {
flags = HEAP32[hint >> 2];
family = HEAP32[hint + 4 >> 2];
type = HEAP32[hint + 8 >> 2];
proto = HEAP32[hint + 12 >> 2];
}
if (type && !proto) {
proto = type === 2 ? 17 : 6;
}
if (!type && proto) {
type = proto === 17 ? 2 : 1;
}
if (proto === 0) {
proto = 6;
}
if (type === 0) {
type = 1;
}
if (!node && !service) {
return -2;
}
if (flags & ~(1 | 2 | 4 | 1024 | 8 | 16 | 32)) {
return -1;
}
if (hint !== 0 && HEAP32[hint >> 2] & 2 && !node) {
return -1;
}
if (flags & 32) {
return -2;
}
if (type !== 0 && type !== 1 && type !== 2) {
return -7;
}
if (family !== 0 && family !== 2 && family !== 10) {
return -6;
}
if (service) {
service = UTF8ToString(service);
port = parseInt(service, 10);
if (isNaN(port)) {
if (flags & 1024) {
return -2;
}
return -8;
}
}
if (!node) {
if (family === 0) {
family = 2;
}
if ((flags & 1) === 0) {
if (family === 2) {
addr = _htonl2(2130706433);
} else {
addr = [0, 0, 0, 1];
}
}
ai = allocaddrinfo(family, type, proto, null, addr, port);
HEAPU32[out >> 2] = ai;
return 0;
}
node = UTF8ToString(node);
addr = inetPton4(node);
if (addr !== null) {
if (family === 0 || family === 2) {
family = 2;
} else if (family === 10 && flags & 8) {
addr = [0, 0, _htonl2(65535), addr];
family = 10;
} else {
return -2;
}
} else {
addr = inetPton6(node);
if (addr !== null) {
if (family === 0 || family === 10) {
family = 10;
} else {
return -2;
}
}
}
if (addr != null) {
ai = allocaddrinfo(family, type, proto, node, addr, port);
HEAPU32[out >> 2] = ai;
return 0;
}
if (flags & 4) {
return -2;
}
node = DNS.lookup_name(node);
addr = inetPton4(node);
if (family === 0) {
family = 2;
} else if (family === 10) {
addr = [0, 0, _htonl2(65535), addr];
}
ai = allocaddrinfo(family, type, proto, null, addr, port);
HEAPU32[out >> 2] = ai;
return 0;
};
var _getnameinfo = function _getnameinfo(sa, salen, node, nodelen, serv, servlen, flags) {
var info = readSockaddr(sa, salen);
if (info.errno) {
return -6;
}
var port = info.port;
var addr = info.addr;
var overflowed = false;
if (node && nodelen) {
var lookup;
if (flags & 1 || !(lookup = DNS.lookup_addr(addr))) {
if (flags & 8) {
return -2;
}
} else {
addr = lookup;
}
var numBytesWrittenExclNull = stringToUTF8(addr, node, nodelen);
if (numBytesWrittenExclNull + 1 >= nodelen) {
overflowed = true;
}
}
if (serv && servlen) {
port = "" + port;
var numBytesWrittenExclNull = stringToUTF8(port, serv, servlen);
if (numBytesWrittenExclNull + 1 >= servlen) {
overflowed = true;
}
}
if (overflowed) {
return -12;
}
return 0;
};
var GLFW = {
keyFunc: null,
charFunc: null,
markedTextFunc: null,
gamepadFunc: null,
mouseButtonFunc: null,
mousePosFunc: null,
mouseWheelFunc: null,
resizeFunc: null,
closeFunc: null,
refreshFunc: null,
focusFunc: null,
iconifyFunc: null,
touchFunc: null,
params: null,
initTime: null,
wheelPos: 0,
buttons: 0,
keys: 0,
initWindowWidth: 640,
initWindowHeight: 480,
windowX: 0,
windowY: 0,
windowWidth: 0,
windowHeight: 0,
prevWidth: 0,
prevHeight: 0,
prevNonFSWidth: 0,
prevNonFSHeight: 0,
isFullscreen: false,
isPointerLocked: false,
dpi: 1,
mouseTouchId: null,
DOMToGLFWKeyCode: function DOMToGLFWKeyCode(keycode, code) {
switch (keycode) {
case 8:
return 295;
case 9:
return 293;
case 13:
return 294;
case 27:
return 257;
case 106:
return 313;
case 107:
return 315;
case 109:
return 314;
case 110:
return 316;
case 111:
return 312;
case 112:
return 258;
case 113:
return 259;
case 114:
return 260;
case 115:
return 261;
case 116:
return 262;
case 117:
return 263;
case 118:
return 264;
case 119:
return 265;
case 120:
return 266;
case 121:
return 267;
case 122:
return 268;
case 123:
return 269;
case 37:
return 285;
case 38:
return 283;
case 39:
return 286;
case 40:
return 284;
case 33:
return 298;
case 34:
return 299;
case 36:
return 300;
case 35:
return 301;
case 45:
return 296;
case 16:
return 287;
case 5:
return 287;
case 6:
return 288;
case 17:
return 289;
case 3:
return 289;
case 4:
return 290;
case 18:
return 291;
case 2:
return 291;
case 1:
return 292;
case 96:
return 302;
case 97:
return 303;
case 98:
return 304;
case 99:
return 305;
case 100:
return 306;
case 101:
return 307;
case 102:
return 308;
case 103:
return 309;
case 104:
return 310;
case 105:
return 311;
}
switch (code) {
case "Minus":
return 45;
case "Period":
return 46;
case "Comma":
return 44;
case "Slash":
return 47;
case "Backslash":
return 92;
case "IntlRo":
return 92;
case "IntlYen":
return 92;
case "IntlBackslash":
return 92;
case "Backquote":
return 96;
case "BracketLeft":
return 91;
case "BracketRight":
return 93;
case "Equal":
return 61;
case "Quote":
return 39;
case "Semicolon":
return 59;
case "NumpadComma":
return 316;
}
return keycode;
},
DOMtoGLFWButton: function DOMtoGLFWButton(button) {
if (button == 1) {
button = 2;
} else if (button == 2) {
button = 1;
}
return button;
},
getUnicodeChar: function getUnicodeChar(value) {
var output = "";
if (value > 65535) {
value -= 65536;
output += String.fromCharCode(value >>> 10 & 1023 | 55296);
value = 56320 | value & 1023;
}
output += String.fromCharCode(value);
return output;
},
addEventListener: function addEventListener(type, listener, useCapture) {
if (typeof window !== "undefined") {
window.addEventListener(type, listener, useCapture);
}
},
removeEventListener: function removeEventListener(type, listener, useCapture) {
if (typeof window !== "undefined") {
window.removeEventListener(type, listener, useCapture);
}
},
addEventListenerCanvas: function addEventListenerCanvas(type, listener, useCapture) {
if (typeof Module["canvas"] !== "undefined") {
Module["canvas"].addEventListener(type, listener, useCapture);
}
},
removeEventListenerCanvas: function removeEventListenerCanvas(type, listener, useCapture) {
if (typeof Module["canvas"] !== "undefined") {
Module["canvas"].removeEventListener(type, listener, useCapture);
}
},
isCanvasActive: function isCanvasActive(event) {
var res = typeof document.activeElement == "undefined" || document.activeElement == Module["canvas"];
if (!res) {
res = event.target == Module["canvas"];
}
if (event.target.focus) event.target.focus();
return res;
},
onKeyPress: function onKeyPress(event) {
if (!GLFW.isCanvasActive(event)) {
return;
}
if (event.charCode) {
var char = GLFW.getUnicodeChar(event.charCode);
if (char !== null && GLFW.charFunc) {
getWasmTableEntry(GLFW.charFunc)(event.charCode, 1);
}
}
},
onKeyChanged: function onKeyChanged(event, status) {
if (!GLFW.isCanvasActive(event)) {
return;
}
var key = GLFW.DOMToGLFWKeyCode(event.keyCode, event.code);
if (key) {
GLFW.keys[key] = status;
if (GLFW.keyFunc) {
getWasmTableEntry(GLFW.keyFunc)(key, status);
}
}
},
onKeydown: function onKeydown(event) {
if (!GLFW.isCanvasActive(event)) {
return;
}
switch (event.keyCode) {
case 37:
case 38:
case 39:
case 40:
case 32:
event.preventDefault();
event.stopPropagation();
default:
break;
}
GLFW.onKeyChanged(event, 1);
if (event.keyCode === 32) {
if (GLFW.charFunc) {
getWasmTableEntry(GLFW.charFunc)(32, 1);
event.preventDefault();
}
} else if (event.keyCode === 8 || event.keyCode === 9 || event.keyCode === 13) {
event.preventDefault();
}
},
onKeyup: function onKeyup(event) {
if (!GLFW.isCanvasActive(event)) {
return;
}
GLFW.onKeyChanged(event, 0);
},
onMousemove: function onMousemove(event) {
var lastX = Browser.mouseX;
var lastY = Browser.mouseY;
Browser.calculateMouseEvent(event);
var newX = Browser.mouseX;
var newY = Browser.mouseY;
if (event.target == Module["canvas"] && GLFW.mousePosFunc) {
event.preventDefault();
getWasmTableEntry(GLFW.mousePosFunc)(lastX, lastY);
}
},
onMouseButtonChanged: function onMouseButtonChanged(event, status) {
if (!GLFW.isCanvasActive(event)) {
return;
}
if (GLFW.mouseButtonFunc == null) {
return;
}
Browser.calculateMouseEvent(event);
if (event.target != Module["canvas"]) {
return;
}
if (status == 1) {
try {
event.target.setCapture();
} catch (e) {}
}
event.preventDefault();
var eventButton = GLFW.DOMtoGLFWButton(event["button"]);
getWasmTableEntry(GLFW.mouseButtonFunc)(eventButton, status);
},
fillTouch: function fillTouch(id, x, y, phase) {
if (GLFW.touchFunc) {
getWasmTableEntry(GLFW.touchFunc)(id, x, y, phase);
}
},
touchWasFinished: function touchWasFinished(event, phase) {
if (!GLFW.isCanvasActive(event)) {
return;
}
for (var i = 0; i < event.changedTouches.length; ++i) {
var touch = event.changedTouches[i];
var coord = GLFW.convertCoordinatesFromMonitorToWebGLPixels(touch.clientX, touch.clientY);
var canvasX = coord[0];
var canvasY = coord[1];
GLFW.fillTouch(touch.identifier, canvasX, canvasY, phase);
if (touch.identifier == GLFW.mouseTouchId) {
GLFW.mouseTouchId = null;
GLFW.buttons &= ~(1 << 0);
}
}
if (event.touches.length == 0) {
GLFW.buttons &= ~(1 << 0);
}
if (typeof DefoldSoundDevice != "undefined" && DefoldSoundDevice != null) {
DefoldSoundDevice.TryResumeAudio();
}
event.preventDefault();
},
onTouchEnd: function onTouchEnd(event) {
GLFW.touchWasFinished(event, GLFW.GLFW_PHASE_ENDED);
},
onTouchCancel: function onTouchCancel(event) {
GLFW.touchWasFinished(event, GLFW.GLFW_PHASE_CANCELLED);
},
convertCoordinatesFromMonitorToWebGLPixels: function convertCoordinatesFromMonitorToWebGLPixels(x, y) {
var rect = Module["canvas"].getBoundingClientRect();
var canvasWidth = rect.right - rect.left;
var canvasHeight = rect.bottom - rect.top;
var canvasX = x - rect.left;
var canvasY = y - rect.top;
var canvasXNormalized = canvasX / canvasWidth;
var canvasYNormalized = canvasY / canvasHeight;
var finalX = Module["canvas"].width * canvasXNormalized;
var finalY = Module["canvas"].height * canvasYNormalized;
return [finalX, finalY];
},
onTouchMove: function onTouchMove(event) {
if (!GLFW.isCanvasActive(event)) {
return;
}
var e = event;
var touch;
var coord;
var canvasX;
var canvasY;
for (var i = 0; i < e.changedTouches.length; ++i) {
touch = e.changedTouches[i];
coord = GLFW.convertCoordinatesFromMonitorToWebGLPixels(touch.clientX, touch.clientY);
canvasX = coord[0];
canvasY = coord[1];
if (touch.identifier == GLFW.mouseTouchId) {
Browser.mouseX = canvasX;
Browser.mouseY = canvasY;
}
GLFW.fillTouch(touch.identifier, canvasX, canvasY, GLFW.GLFW_PHASE_MOVED);
}
event.preventDefault();
},
onTouchStart: function onTouchStart(event) {
if (event.target != Module["canvas"]) {
return;
}
var e = event;
var touch;
var coord;
var canvasX;
var canvasY;
for (var i = 0; i < e.changedTouches.length; ++i) {
touch = e.changedTouches[i];
coord = GLFW.convertCoordinatesFromMonitorToWebGLPixels(touch.clientX, touch.clientY);
canvasX = coord[0];
canvasY = coord[1];
if (i == 0 && GLFW.mouseTouchId == null) {
GLFW.mouseTouchId = touch.identifier;
GLFW.buttons |= 1 << 0;
Browser.mouseX = canvasX;
Browser.mouseY = canvasY;
}
GLFW.fillTouch(touch.identifier, canvasX, canvasY, GLFW.GLFW_PHASE_BEGAN);
}
event.preventDefault();
},
onMouseButtonDown: function onMouseButtonDown(event) {
if (event.target != Module["canvas"]) {
return;
}
GLFW.buttons |= 1 << event["button"];
GLFW.onMouseButtonChanged(event, 1);
},
onMouseButtonUp: function onMouseButtonUp(event) {
if (!GLFW.isCanvasActive(event)) {
return;
}
GLFW.buttons &= ~(1 << event["button"]);
GLFW.onMouseButtonChanged(event, 0);
if (typeof DefoldSoundDevice != "undefined" && DefoldSoundDevice != null) {
DefoldSoundDevice.TryResumeAudio();
}
},
onMouseWheel: function onMouseWheel(event) {
if (!GLFW.isCanvasActive(event)) {
return;
}
GLFW.wheelPos += Browser.getMouseWheelDelta(event);
if (event.target == Module["canvas"]) {
if (GLFW.mouseWheelFunc) {
getWasmTableEntry(GLFW.mouseWheelFunc)(GLFW.wheelPos);
}
if (event.cancelable) {
event.preventDefault();
}
}
},
onFocusChanged: function onFocusChanged(focus) {
if (focus == 0) {
for (var i = 0; i < GLFW.keys.length; i++) {
GLFW.keys[i] = 0;
}
GLFW.buttons = 0;
}
if (GLFW.focusFunc) {
getWasmTableEntry(GLFW.focusFunc)(focus);
}
},
onFocus: function onFocus(event) {
GLFW.onFocusChanged(1);
},
onBlur: function onBlur(event) {
GLFW.onFocusChanged(0);
},
onFullScreenEventChange: function onFullScreenEventChange(event) {
GLFW.isFullscreen = document["fullScreen"] || document["mozFullScreen"] || document["webkitIsFullScreen"] || document["msIsFullScreen"];
if (!GLFW.isFullscreen) {
document.removeEventListener("fullscreenchange", GLFW.onFullScreenEventChange, true);
document.removeEventListener("mozfullscreenchange", GLFW.onFullScreenEventChange, true);
document.removeEventListener("webkitfullscreenchange", GLFW.onFullScreenEventChange, true);
document.removeEventListener("msfullscreenchange", GLFW.onFullScreenEventChange, true);
}
GLFW.prevWidth = 0;
GLFW.prevHeight = 0;
},
requestFullScreen: function requestFullScreen(element) {
element = element || Module["fullScreenContainer"] || Module["canvas"];
if (!element) {
return;
}
document.addEventListener("fullscreenchange", GLFW.onFullScreenEventChange, true);
document.addEventListener("mozfullscreenchange", GLFW.onFullScreenEventChange, true);
document.addEventListener("webkitfullscreenchange", GLFW.onFullScreenEventChange, true);
document.addEventListener("msfullscreenchange", GLFW.onFullScreenEventChange, true);
var RFS = element["requestFullscreen"] || element["requestFullScreen"] || element["mozRequestFullScreen"] || element["webkitRequestFullScreen"] || element["msRequestFullScreen"] || function () {};
RFS.apply(element, []);
},
cancelFullScreen: function cancelFullScreen() {
var CFS = document["exitFullscreen"] || document["cancelFullScreen"] || document["mozCancelFullScreen"] || document["webkitCancelFullScreen"] || document["msExitFullscreen"] || function () {};
CFS.apply(document, []);
},
onJoystickConnected: function onJoystickConnected(event) {
GLFW.refreshJoysticks();
},
onJoystickDisconnected: function onJoystickDisconnected(event) {
GLFW.refreshJoysticks(true);
},
onPointerLockEventChange: function onPointerLockEventChange(event) {
GLFW.isPointerLocked = !!document["pointerLockElement"];
if (!GLFW.isPointerLocked) {
document.removeEventListener("pointerlockchange", GLFW.onPointerLockEventChange, true);
}
},
requestPointerLock: function requestPointerLock(element) {
element = element || Module["canvas"];
if (!element) {
return;
}
if (!GLFW.isPointerLocked) {
document.addEventListener("pointerlockchange", GLFW.onPointerLockEventChange, true);
var RPL = element.requestPointerLock || function () {};
RPL.apply(element, []);
}
},
cancelPointerLock: function cancelPointerLock() {
var EPL = document.exitPointerLock || function () {};
EPL.apply(document, []);
},
disconnectJoystick: function disconnectJoystick(joy) {
if (GLFW.gamepadFunc) {
_free(GLFW.joys[joy].id);
delete GLFW.joys[joy];
getWasmTableEntry(GLFW.gamepadFunc)(joy, 0);
}
},
joys: {},
lastGamepadState: null,
lastGamepadStateFrame: null,
refreshJoysticks: function refreshJoysticks(forceUpdate) {
if (GLFW.gamepadFunc) {
if (forceUpdate || Browser.mainLoop.currentFrameNumber !== GLFW.lastGamepadStateFrame || !Browser.mainLoop.currentFrameNumber) {
GLFW.lastGamepadState = navigator.getGamepads ? navigator.getGamepads() : navigator.webkitGetGamepads ? navigator.webkitGetGamepads : null;
if (!GLFW.lastGamepadState) {
return;
}
GLFW.lastGamepadStateFrame = Browser.mainLoop.currentFrameNumber;
for (var joy = 0; joy < GLFW.lastGamepadState.length; ++joy) {
var gamepad = GLFW.lastGamepadState[joy];
if (gamepad) {
var gamepad_id = gamepad.mapping == "standard" ? "Standard Gamepad" : gamepad.id;
if (!GLFW.joys[joy] || GLFW.joys[joy].id_string != gamepad_id) {
if (GLFW.joys[joy]) {
GLFW.disconnectJoystick(joy);
}
GLFW.joys[joy] = {
id: stringToNewUTF8(gamepad_id),
id_string: gamepad_id,
axesCount: gamepad.axes.length,
buttonsCount: gamepad.buttons.length
};
getWasmTableEntry(GLFW.gamepadFunc)(joy, 1);
}
GLFW.joys[joy].buttons = gamepad.buttons;
GLFW.joys[joy].axes = gamepad.axes;
} else {
if (GLFW.joys[joy]) {
GLFW.disconnectJoystick(joy);
}
}
}
}
}
}
};
function _glfwAccelerometerEnable() {}
function _glfwCloseWindow() {
if (GLFW.closeFunc) {
getWasmTableEntry(GLFW.closeFunc)();
}
Module.ctx = Browser.destroyContext(Module["canvas"], true, true);
}
function _glfwDisable(token) {
GLFW.params[token] = false;
if (token == 196609) {
GLFW.requestPointerLock();
}
}
function _glfwEnable(token) {
GLFW.params[token] = true;
if (token == 196609) {
GLFW.cancelPointerLock();
}
}
function _glfwGetAcceleration(x, y, z) {
return 0;
}
function _glfwGetDefaultFramebuffer() {
return 0;
}
function _glfwGetDisplayScaleFactor() {
return 1;
}
function _glfwGetJoystickButtons(joy, buttons, numbuttons) {
GLFW.refreshJoysticks();
var state = GLFW.joys[joy];
if (!state || !state.buttons) {
for (var i = 0; i < numbuttons; i++) {
setValue(buttons + i, 0, "i8");
}
return;
}
for (var i = 0; i < Math.min(numbuttons, state.buttonsCount); i++) {
setValue(buttons + i, state.buttons[i].pressed, "i8");
}
}
function _glfwGetJoystickDeviceId(joy, device_id) {
if (GLFW.joys[joy]) {
setValue(device_id, GLFW.joys[joy].id, "*");
return 1;
} else {
return 0;
}
}
function _glfwGetJoystickHats(joy, buttons, numhats) {
return 0;
}
function _glfwGetJoystickParam(joy, param) {
var result = 0;
if (GLFW.joys[joy]) {
switch (GLFW.params[param]) {
case 0:
result = 1;
break;
case 1:
result = GLFW.joys[joy].axesCount;
break;
case 2:
result = GLFW.joys[joy].buttonsCount;
break;
}
}
return result;
}
function _glfwGetJoystickPos(joy, pos, numaxes) {
GLFW.refreshJoysticks();
var state = GLFW.joys[joy];
if (!state || !state.axes) {
for (var i = 0; i < numaxes; i++) {
setValue(pos + i * 4, 0, "float");
}
return;
}
for (var i = 0; i < numaxes; i++) {
setValue(pos + i * 4, state.axes[i], "float");
}
}
function _glfwGetKey(key) {
return GLFW.keys[key];
}
function _glfwGetMouseButton(button) {
return (GLFW.buttons & 1 << GLFW.DOMtoGLFWButton(button)) > 0;
}
function _glfwGetMouseLocked() {
return GLFW.isPointerLocked ? 1 : 0;
}
function _glfwGetMousePos(xpos, ypos) {
setValue(xpos, Browser.mouseX, "i32");
setValue(ypos, Browser.mouseY, "i32");
}
function _glfwGetMouseWheel() {
return GLFW.wheelPos;
}
function _glfwGetWindowParam(param) {
return GLFW.params[param];
}
function _glfwGetWindowRefreshRate() {
return 0;
}
function _glfwGetWindowSize(width, height) {
setValue(width, Module["canvas"].width, "i32");
setValue(height, Module["canvas"].height, "i32");
}
function _glfwIconifyWindow() {}
function _glfwInitJS() {
GLFW.initTime = Date.now() / 1e3;
GLFW.addEventListener("gamepadconnected", GLFW.onJoystickConnected, true);
GLFW.addEventListener("gamepaddisconnected", GLFW.onJoystickDisconnected, true);
GLFW.addEventListener("keydown", GLFW.onKeydown, true);
GLFW.addEventListener("keypress", GLFW.onKeyPress, true);
GLFW.addEventListener("keyup", GLFW.onKeyup, true);
GLFW.addEventListener("mousemove", GLFW.onMousemove, true);
GLFW.addEventListener("mousedown", GLFW.onMouseButtonDown, true);
GLFW.addEventListener("mouseup", GLFW.onMouseButtonUp, true);
GLFW.addEventListener("DOMMouseScroll", GLFW.onMouseWheel, {
capture: true,
passive: false
});
GLFW.addEventListener("mousewheel", GLFW.onMouseWheel, {
capture: true,
passive: false
});
GLFW.addEventListenerCanvas("touchstart", GLFW.onTouchStart, true);
GLFW.addEventListenerCanvas("touchend", GLFW.onTouchEnd, true);
GLFW.addEventListenerCanvas("touchcancel", GLFW.onTouchCancel, true);
GLFW.addEventListenerCanvas("touchmove", GLFW.onTouchMove, true);
GLFW.addEventListenerCanvas("focus", GLFW.onFocus, true);
GLFW.addEventListenerCanvas("blur", GLFW.onBlur, true);
__ATEXIT__.push({
func: function func() {
GLFW.removeEventListener("gamepadconnected", GLFW.onJoystickConnected, true);
GLFW.removeEventListener("gamepaddisconnected", GLFW.onJoystickDisconnected, true);
GLFW.removeEventListener("keydown", GLFW.onKeydown, true);
GLFW.removeEventListener("keypress", GLFW.onKeyPress, true);
GLFW.removeEventListener("keyup", GLFW.onKeyup, true);
GLFW.removeEventListener("mousemove", GLFW.onMousemove, true);
GLFW.removeEventListener("mousedown", GLFW.onMouseButtonDown, true);
GLFW.removeEventListener("mouseup", GLFW.onMouseButtonUp, true);
GLFW.removeEventListener("DOMMouseScroll", GLFW.onMouseWheel, {
capture: true,
passive: false
});
GLFW.removeEventListener("mousewheel", GLFW.onMouseWheel, {
capture: true,
passive: false
});
GLFW.removeEventListenerCanvas("touchstart", GLFW.onTouchStart, true);
GLFW.removeEventListenerCanvas("touchend", GLFW.onTouchEnd, true);
GLFW.removeEventListenerCanvas("touchcancel", GLFW.onTouchEnd, true);
GLFW.removeEventListenerCanvas("touchmove", GLFW.onTouchMove, true);
GLFW.removeEventListenerCanvas("focus", GLFW.onFocus, true);
GLFW.removeEventListenerCanvas("blur", GLFW.onBlur, true);
var canvas = Module["canvas"];
if (typeof canvas !== "undefined") {
Module["canvas"].width = Module["canvas"].height = 1;
}
}
});
GLFW.params = new Array();
GLFW.params[196609] = true;
GLFW.params[196610] = false;
GLFW.params[196611] = true;
GLFW.params[196612] = false;
GLFW.params[196613] = false;
GLFW.params[196614] = true;
GLFW.params[131073] = true;
GLFW.params[131074] = true;
GLFW.params[131075] = false;
GLFW.params[131076] = true;
GLFW.params[131077] = 0;
GLFW.params[131078] = 0;
GLFW.params[131079] = 0;
GLFW.params[131080] = 0;
GLFW.params[131081] = 0;
GLFW.params[131082] = 0;
GLFW.params[131083] = 0;
GLFW.params[131084] = 0;
GLFW.params[131085] = 0;
GLFW.params[131086] = 0;
GLFW.params[131087] = 0;
GLFW.params[131088] = 0;
GLFW.params[131089] = 0;
GLFW.params[131090] = 0;
GLFW.params[131091] = 0;
GLFW.params[131092] = 0;
GLFW.params[131093] = 0;
GLFW.params[131094] = 0;
GLFW.params[131095] = 0;
GLFW.params[131096] = 0;
GLFW.params[327681] = 0;
GLFW.params[327682] = 1;
GLFW.params[327683] = 2;
GLFW.params[131097] = 0;
GLFW.keys = new Array();
GLFW.GLFW_PHASE_BEGAN = 0;
GLFW.GLFW_PHASE_MOVED = 1;
GLFW.GLFW_PHASE_ENDED = 3;
GLFW.GLFW_PHASE_CANCELLED = 4;
return 1;
}
function _glfwOpenWindow(width, height, redbits, greenbits, bluebits, alphabits, depthbits, stencilbits, mode) {
if (width == 0 && height > 0) {
width = 4 * height / 3;
}
if (width > 0 && height == 0) {
height = 3 * width / 4;
}
GLFW.params[131077] = redbits;
GLFW.params[131078] = greenbits;
GLFW.params[131079] = bluebits;
GLFW.params[131080] = alphabits;
GLFW.params[131081] = depthbits;
GLFW.params[131082] = stencilbits;
if (mode == 65537) {
GLFW.initWindowWidth = width;
GLFW.initWindowHeight = height;
GLFW.params[196611] = true;
} else if (mode == 65538) {
GLFW.requestFullScreen();
GLFW.params[196611] = false;
} else {
throw "Invalid glfwOpenWindow mode.";
}
var contextAttributes = {
antialias: GLFW.params[131091] > 1,
depth: GLFW.params[131081] > 0,
stencil: GLFW.params[131082] > 0
};
var iOSVersion = false;
try {
iOSVersion = parseFloat(("" + (/CPU.*OS ([0-9_]{1,5})|(CPU like).*AppleWebKit.*Mobile/i.exec(navigator.userAgent) || [0, ""])[1]).replace("undefined", "3_2").replace("_", ".").replace("_", "")) || false;
} catch (e) {}
if (iOSVersion && iOSVersion < 15.2) {
contextAttributes.majorVersion = 1;
}
Module.ctx = Browser.createContext(Module["canvas"], true, true, contextAttributes);
if (Module.ctx == null) {
contextAttributes.majorVersion = 1;
Module.ctx = Browser.createContext(Module["canvas"], true, true, contextAttributes);
}
return 1;
}
function _glfwOpenWindowHint(target, hint) {
GLFW.params[target] = hint;
if (target == 131097) {
if (hint != 0) {
GLFW.dpi = window.devicePixelRatio || 1;
}
}
}
function _glfwPollEvents() {}
function _glfwResetKeyboard() {}
function _glfwSetCharCallback(cbfun) {
GLFW.charFunc = cbfun;
return 1;
}
function _glfwSetDeviceChangedCallback(cbfun) {
return 1;
}
function _glfwSetGamepadCallback(cbfun) {
GLFW.gamepadFunc = cbfun;
try {
GLFW.refreshJoysticks();
return 1;
} catch (e) {
GLFW.gamepadFunc = null;
return 0;
}
}
function _glfwSetMarkedTextCallback(cbfun) {
GLFW.markedTextFunc = cbfun;
return 1;
}
function _glfwSetTouchCallback(cbfun) {
GLFW.touchFunc = cbfun;
return 1;
}
function _glfwSetWindowBackgroundColor() {}
function _glfwSetWindowCloseCallback(cbfun) {
GLFW.closeFunc = cbfun;
}
function _glfwSetWindowFocusCallback(cbfun) {
GLFW.focusFunc = cbfun;
}
function _glfwSetWindowIconifyCallback(cbfun) {
GLFW.iconifyFunc = cbfun;
}
function _glfwSetWindowSize(width, height) {
Browser.setCanvasSize(width, height);
if (GLFW.resizeFunc) {
getWasmTableEntry(GLFW.resizeFunc)(width, height);
}
}
function _glfwSetWindowSizeCallback(cbfun) {
GLFW.resizeFunc = cbfun;
}
function _glfwShowKeyboard(show_keyboard) {
Module["canvas"].contentEditable = show_keyboard ? true : false;
if (show_keyboard) {
Module["canvas"].focus();
}
}
function _glfwSwapBuffers() {
var width = Module["canvas"].width;
var height = Module["canvas"].height;
if (GLFW.prevWidth != width || GLFW.prevHeight != height) {
if (GLFW.isFullscreen) {
width = Math.floor(window.innerWidth * GLFW.dpi);
height = Math.floor(window.innerHeight * GLFW.dpi);
}
GLFW.prevWidth = width;
GLFW.prevHeight = height;
_glfwSetWindowSize(width, height);
}
}
function _glfwSwapInterval(interval) {}
function _glfwTerminate() {}
var arraySum = function arraySum(array, index) {
var sum = 0;
for (var i = 0; i <= index; sum += array[i++]) {}
return sum;
};
var MONTH_DAYS_LEAP = [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
var MONTH_DAYS_REGULAR = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
var addDays = function addDays(date, days) {
var newDate = new Date(date.getTime());
while (days > 0) {
var leap = isLeapYear(newDate.getFullYear());
var currentMonth = newDate.getMonth();
var daysInCurrentMonth = (leap ? MONTH_DAYS_LEAP : MONTH_DAYS_REGULAR)[currentMonth];
if (days > daysInCurrentMonth - newDate.getDate()) {
days -= daysInCurrentMonth - newDate.getDate() + 1;
newDate.setDate(1);
if (currentMonth < 11) {
newDate.setMonth(currentMonth + 1);
} else {
newDate.setMonth(0);
newDate.setFullYear(newDate.getFullYear() + 1);
}
} else {
newDate.setDate(newDate.getDate() + days);
return newDate;
}
}
return newDate;
};
var writeArrayToMemory = function writeArrayToMemory(array, buffer) {
HEAP8.set(array, buffer);
};
var _strftime = function _strftime(s, maxsize, format, tm) {
var tm_zone = HEAPU32[tm + 40 >> 2];
var date = {
tm_sec: HEAP32[tm >> 2],
tm_min: HEAP32[tm + 4 >> 2],
tm_hour: HEAP32[tm + 8 >> 2],
tm_mday: HEAP32[tm + 12 >> 2],
tm_mon: HEAP32[tm + 16 >> 2],
tm_year: HEAP32[tm + 20 >> 2],
tm_wday: HEAP32[tm + 24 >> 2],
tm_yday: HEAP32[tm + 28 >> 2],
tm_isdst: HEAP32[tm + 32 >> 2],
tm_gmtoff: HEAP32[tm + 36 >> 2],
tm_zone: tm_zone ? UTF8ToString(tm_zone) : ""
};
var pattern = UTF8ToString(format);
var EXPANSION_RULES_1 = {
"%c": "%a %b %d %H:%M:%S %Y",
"%D": "%m/%d/%y",
"%F": "%Y-%m-%d",
"%h": "%b",
"%r": "%I:%M:%S %p",
"%R": "%H:%M",
"%T": "%H:%M:%S",
"%x": "%m/%d/%y",
"%X": "%H:%M:%S",
"%Ec": "%c",
"%EC": "%C",
"%Ex": "%m/%d/%y",
"%EX": "%H:%M:%S",
"%Ey": "%y",
"%EY": "%Y",
"%Od": "%d",
"%Oe": "%e",
"%OH": "%H",
"%OI": "%I",
"%Om": "%m",
"%OM": "%M",
"%OS": "%S",
"%Ou": "%u",
"%OU": "%U",
"%OV": "%V",
"%Ow": "%w",
"%OW": "%W",
"%Oy": "%y"
};
for (var rule in EXPANSION_RULES_1) {
pattern = pattern.replace(new RegExp(rule, "g"), EXPANSION_RULES_1[rule]);
}
var WEEKDAYS = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
var MONTHS = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
function leadingSomething(value, digits, character) {
var str = typeof value == "number" ? value.toString() : value || "";
while (str.length < digits) {
str = character[0] + str;
}
return str;
}
function leadingNulls(value, digits) {
return leadingSomething(value, digits, "0");
}
function compareByDay(date1, date2) {
function sgn(value) {
return value < 0 ? -1 : value > 0 ? 1 : 0;
}
var compare;
if ((compare = sgn(date1.getFullYear() - date2.getFullYear())) === 0) {
if ((compare = sgn(date1.getMonth() - date2.getMonth())) === 0) {
compare = sgn(date1.getDate() - date2.getDate());
}
}
return compare;
}
function getFirstWeekStartDate(janFourth) {
switch (janFourth.getDay()) {
case 0:
return new Date(janFourth.getFullYear() - 1, 11, 29);
case 1:
return janFourth;
case 2:
return new Date(janFourth.getFullYear(), 0, 3);
case 3:
return new Date(janFourth.getFullYear(), 0, 2);
case 4:
return new Date(janFourth.getFullYear(), 0, 1);
case 5:
return new Date(janFourth.getFullYear() - 1, 11, 31);
case 6:
return new Date(janFourth.getFullYear() - 1, 11, 30);
}
}
function getWeekBasedYear(date) {
var thisDate = addDays(new Date(date.tm_year + 1900, 0, 1), date.tm_yday);
var janFourthThisYear = new Date(thisDate.getFullYear(), 0, 4);
var janFourthNextYear = new Date(thisDate.getFullYear() + 1, 0, 4);
var firstWeekStartThisYear = getFirstWeekStartDate(janFourthThisYear);
var firstWeekStartNextYear = getFirstWeekStartDate(janFourthNextYear);
if (compareByDay(firstWeekStartThisYear, thisDate) <= 0) {
if (compareByDay(firstWeekStartNextYear, thisDate) <= 0) {
return thisDate.getFullYear() + 1;
}
return thisDate.getFullYear();
}
return thisDate.getFullYear() - 1;
}
var EXPANSION_RULES_2 = {
"%a": function a(date) {
return WEEKDAYS[date.tm_wday].substring(0, 3);
},
"%A": function A(date) {
return WEEKDAYS[date.tm_wday];
},
"%b": function b(date) {
return MONTHS[date.tm_mon].substring(0, 3);
},
"%B": function B(date) {
return MONTHS[date.tm_mon];
},
"%C": function C(date) {
var year = date.tm_year + 1900;
return leadingNulls(year / 100 | 0, 2);
},
"%d": function d(date) {
return leadingNulls(date.tm_mday, 2);
},
"%e": function e(date) {
return leadingSomething(date.tm_mday, 2, " ");
},
"%g": function g(date) {
return getWeekBasedYear(date).toString().substring(2);
},
"%G": getWeekBasedYear,
"%H": function H(date) {
return leadingNulls(date.tm_hour, 2);
},
"%I": function I(date) {
var twelveHour = date.tm_hour;
if (twelveHour == 0) twelveHour = 12;else if (twelveHour > 12) twelveHour -= 12;
return leadingNulls(twelveHour, 2);
},
"%j": function j(date) {
return leadingNulls(date.tm_mday + arraySum(isLeapYear(date.tm_year + 1900) ? MONTH_DAYS_LEAP : MONTH_DAYS_REGULAR, date.tm_mon - 1), 3);
},
"%m": function m(date) {
return leadingNulls(date.tm_mon + 1, 2);
},
"%M": function M(date) {
return leadingNulls(date.tm_min, 2);
},
"%n": function n() {
return "\n";
},
"%p": function p(date) {
if (date.tm_hour >= 0 && date.tm_hour < 12) {
return "AM";
}
return "PM";
},
"%S": function S(date) {
return leadingNulls(date.tm_sec, 2);
},
"%t": function t() {
return "\t";
},
"%u": function u(date) {
return date.tm_wday || 7;
},
"%U": function U(date) {
var days = date.tm_yday + 7 - date.tm_wday;
return leadingNulls(Math.floor(days / 7), 2);
},
"%V": function V(date) {
var val = Math.floor((date.tm_yday + 7 - (date.tm_wday + 6) % 7) / 7);
if ((date.tm_wday + 371 - date.tm_yday - 2) % 7 <= 2) {
val++;
}
if (!val) {
val = 52;
var dec31 = (date.tm_wday + 7 - date.tm_yday - 1) % 7;
if (dec31 == 4 || dec31 == 5 && isLeapYear(date.tm_year % 400 - 1)) {
val++;
}
} else if (val == 53) {
var jan1 = (date.tm_wday + 371 - date.tm_yday) % 7;
if (jan1 != 4 && (jan1 != 3 || !isLeapYear(date.tm_year))) val = 1;
}
return leadingNulls(val, 2);
},
"%w": function w(date) {
return date.tm_wday;
},
"%W": function W(date) {
var days = date.tm_yday + 7 - (date.tm_wday + 6) % 7;
return leadingNulls(Math.floor(days / 7), 2);
},
"%y": function y(date) {
return (date.tm_year + 1900).toString().substring(2);
},
"%Y": function Y(date) {
return date.tm_year + 1900;
},
"%z": function z(date) {
var off = date.tm_gmtoff;
var ahead = off >= 0;
off = Math.abs(off) / 60;
off = off / 60 * 100 + off % 60;
return (ahead ? "+" : "-") + String("0000" + off).slice(-4);
},
"%Z": function Z(date) {
return date.tm_zone;
},
"%%": function _() {
return "%";
}
};
pattern = pattern.replace(/%%/g, "\0\0");
for (var rule in EXPANSION_RULES_2) {
if (pattern.includes(rule)) {
pattern = pattern.replace(new RegExp(rule, "g"), EXPANSION_RULES_2[rule](date));
}
}
pattern = pattern.replace(/\0\0/g, "%");
var bytes = intArrayFromString(pattern, false);
if (bytes.length > maxsize) {
return 0;
}
writeArrayToMemory(bytes, s);
return bytes.length - 1;
};
var stringToUTF8OnStack = function stringToUTF8OnStack(str) {
var size = lengthBytesUTF8(str) + 1;
var ret = _stackAlloc(size);
stringToUTF8(str, ret, size);
return ret;
};
var getCFunc = function getCFunc(ident) {
var func = Module["_" + ident];
return func;
};
var ccall = function ccall(ident, returnType, argTypes, args, opts) {
var toC = {
"string": function string(str) {
var ret = 0;
if (str !== null && str !== undefined && str !== 0) {
ret = stringToUTF8OnStack(str);
}
return ret;
},
"array": function 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 ret = func.apply(void 0, cArgs);
function onDone(ret) {
if (stack !== 0) _stackRestore(stack);
return convertReturnValue(ret);
}
ret = onDone(ret);
return ret;
};
function jsStackTrace() {
return new Error().stack.toString();
}
function stackTrace() {
var js = jsStackTrace();
if (Module["extraStackTrace"]) js += "\n" + Module["extraStackTrace"]();
return js;
}
FS.createPreloadedFile = FS_createPreloadedFile;
FS.staticInit();
Module["requestFullscreen"] = Browser.requestFullscreen;
Module["requestAnimationFrame"] = Browser.requestAnimationFrame;
Module["setCanvasSize"] = Browser.setCanvasSize;
Module["pauseMainLoop"] = Browser.mainLoop.pause;
Module["resumeMainLoop"] = Browser.mainLoop.resume;
Module["getUserMedia"] = Browser.getUserMedia;
Module["createContext"] = Browser.createContext;
var preloadedImages = {};
var preloadedAudios = {};
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 wasmImports = {
b: ___assert_fail,
Ph: ___syscall__newselect,
Oh: ___syscall_accept4,
Nh: ___syscall_bind,
Mh: ___syscall_connect,
Lh: ___syscall_dup3,
g: ___syscall_fcntl64,
Kh: ___syscall_getpeername,
Jh: ___syscall_getsockname,
aa: ___syscall_getsockopt,
Ih: ___syscall_ioctl,
Hh: ___syscall_listen,
Gh: ___syscall_mkdirat,
$: ___syscall_openat,
Fh: ___syscall_poll,
Eh: ___syscall_readlinkat,
Dh: ___syscall_recvfrom,
Ch: ___syscall_renameat,
Bh: ___syscall_rmdir,
Ah: ___syscall_sendto,
va: ___syscall_socket,
zh: ___syscall_stat64,
_: ___syscall_unlinkat,
wh: __emscripten_get_now_is_monotonic,
vh: __emscripten_lookup_name,
uh: __emscripten_system,
th: __emscripten_throw_longjmp,
Ba: __gmtime_js,
Aa: __localtime_js,
za: __mktime_js,
sh: __tzset_js,
F: _abort,
rh: _dmDeviceJSFreeBufferSlots,
qh: _dmDeviceJSOpen,
ph: _dmDeviceJSQueue,
oh: _dmGetDeviceSampleRate,
nh: _dmScriptHttpRequestAsync,
mh: _dmSysGetApplicationPath,
lh: _dmSysGetUserAgent,
kh: _dmSysGetUserPersistentDataRoot,
jh: _dmSysGetUserPreferredLanguage,
ih: _dmSysOpenURL,
E: _emscripten_asm_const_int,
hh: _emscripten_cancel_main_loop,
D: _emscripten_date_now,
gh: _emscripten_get_heap_max,
ta: _emscripten_get_now,
fh: _emscripten_glActiveTexture,
eh: _emscripten_glAttachShader,
dh: _emscripten_glBeginQuery,
ch: _emscripten_glBeginQueryEXT,
bh: _emscripten_glBeginTransformFeedback,
ah: _emscripten_glBindAttribLocation,
$g: _emscripten_glBindBuffer,
_g: _emscripten_glBindBufferBase,
Zg: _emscripten_glBindBufferRange,
Yg: _emscripten_glBindFramebuffer,
Xg: _emscripten_glBindRenderbuffer,
Wg: _emscripten_glBindSampler,
Vg: _emscripten_glBindTexture,
Ug: _emscripten_glBindTransformFeedback,
Tg: _emscripten_glBindVertexArray,
Sg: _emscripten_glBindVertexArrayOES,
Rg: _emscripten_glBlendColor,
Qg: _emscripten_glBlendEquation,
Pg: _emscripten_glBlendEquationSeparate,
Og: _emscripten_glBlendFunc,
Ng: _emscripten_glBlendFuncSeparate,
Mg: _emscripten_glBlitFramebuffer,
Lg: _emscripten_glBufferData,
Kg: _emscripten_glBufferSubData,
Jg: _emscripten_glCheckFramebufferStatus,
Ig: _emscripten_glClear,
Hg: _emscripten_glClearBufferfi,
Gg: _emscripten_glClearBufferfv,
Fg: _emscripten_glClearBufferiv,
Eg: _emscripten_glClearBufferuiv,
Dg: _emscripten_glClearColor,
Cg: _emscripten_glClearDepthf,
Bg: _emscripten_glClearStencil,
Ag: _emscripten_glClientWaitSync,
zg: _emscripten_glColorMask,
yg: _emscripten_glCompileShader,
xg: _emscripten_glCompressedTexImage2D,
wg: _emscripten_glCompressedTexImage3D,
vg: _emscripten_glCompressedTexSubImage2D,
ug: _emscripten_glCompressedTexSubImage3D,
tg: _emscripten_glCopyBufferSubData,
sg: _emscripten_glCopyTexImage2D,
rg: _emscripten_glCopyTexSubImage2D,
qg: _emscripten_glCopyTexSubImage3D,
pg: _emscripten_glCreateProgram,
og: _emscripten_glCreateShader,
ng: _emscripten_glCullFace,
mg: _emscripten_glDeleteBuffers,
lg: _emscripten_glDeleteFramebuffers,
kg: _emscripten_glDeleteProgram,
jg: _emscripten_glDeleteQueries,
ig: _emscripten_glDeleteQueriesEXT,
hg: _emscripten_glDeleteRenderbuffers,
gg: _emscripten_glDeleteSamplers,
fg: _emscripten_glDeleteShader,
eg: _emscripten_glDeleteSync,
dg: _emscripten_glDeleteTextures,
cg: _emscripten_glDeleteTransformFeedbacks,
bg: _emscripten_glDeleteVertexArrays,
ag: _emscripten_glDeleteVertexArraysOES,
$f: _emscripten_glDepthFunc,
_f: _emscripten_glDepthMask,
Zf: _emscripten_glDepthRangef,
Yf: _emscripten_glDetachShader,
Xf: _emscripten_glDisable,
Wf: _emscripten_glDisableVertexAttribArray,
Vf: _emscripten_glDrawArrays,
Uf: _emscripten_glDrawArraysInstanced,
Tf: _emscripten_glDrawArraysInstancedANGLE,
Sf: _emscripten_glDrawArraysInstancedARB,
Rf: _emscripten_glDrawArraysInstancedEXT,
Qf: _emscripten_glDrawArraysInstancedNV,
Pf: _emscripten_glDrawBuffers,
Of: _emscripten_glDrawBuffersEXT,
Nf: _emscripten_glDrawBuffersWEBGL,
Mf: _emscripten_glDrawElements,
Lf: _emscripten_glDrawElementsInstanced,
Kf: _emscripten_glDrawElementsInstancedANGLE,
Jf: _emscripten_glDrawElementsInstancedARB,
If: _emscripten_glDrawElementsInstancedEXT,
Hf: _emscripten_glDrawElementsInstancedNV,
Gf: _emscripten_glDrawRangeElements,
Ff: _emscripten_glEnable,
Ef: _emscripten_glEnableVertexAttribArray,
Df: _emscripten_glEndQuery,
Cf: _emscripten_glEndQueryEXT,
Bf: _emscripten_glEndTransformFeedback,
Af: _emscripten_glFenceSync,
zf: _emscripten_glFinish,
yf: _emscripten_glFlush,
xf: _emscripten_glFramebufferRenderbuffer,
wf: _emscripten_glFramebufferTexture2D,
vf: _emscripten_glFramebufferTextureLayer,
uf: _emscripten_glFrontFace,
tf: _emscripten_glGenBuffers,
sf: _emscripten_glGenFramebuffers,
rf: _emscripten_glGenQueries,
qf: _emscripten_glGenQueriesEXT,
pf: _emscripten_glGenRenderbuffers,
of: _emscripten_glGenSamplers,
nf: _emscripten_glGenTextures,
mf: _emscripten_glGenTransformFeedbacks,
lf: _emscripten_glGenVertexArrays,
kf: _emscripten_glGenVertexArraysOES,
jf: _emscripten_glGenerateMipmap,
hf: _emscripten_glGetActiveAttrib,
gf: _emscripten_glGetActiveUniform,
ff: _emscripten_glGetActiveUniformBlockName,
ef: _emscripten_glGetActiveUniformBlockiv,
df: _emscripten_glGetActiveUniformsiv,
cf: _emscripten_glGetAttachedShaders,
bf: _emscripten_glGetAttribLocation,
af: _emscripten_glGetBooleanv,
$e: _emscripten_glGetBufferParameteri64v,
_e: _emscripten_glGetBufferParameteriv,
Ze: _emscripten_glGetError,
Ye: _emscripten_glGetFloatv,
Xe: _emscripten_glGetFragDataLocation,
We: _emscripten_glGetFramebufferAttachmentParameteriv,
Ve: _emscripten_glGetInteger64i_v,
Ue: _emscripten_glGetInteger64v,
Te: _emscripten_glGetIntegeri_v,
Se: _emscripten_glGetIntegerv,
Re: _emscripten_glGetInternalformativ,
Qe: _emscripten_glGetProgramBinary,
Pe: _emscripten_glGetProgramInfoLog,
Oe: _emscripten_glGetProgramiv,
Ne: _emscripten_glGetQueryObjecti64vEXT,
Me: _emscripten_glGetQueryObjectivEXT,
Le: _emscripten_glGetQueryObjectui64vEXT,
Ke: _emscripten_glGetQueryObjectuiv,
Je: _emscripten_glGetQueryObjectuivEXT,
Ie: _emscripten_glGetQueryiv,
He: _emscripten_glGetQueryivEXT,
Ge: _emscripten_glGetRenderbufferParameteriv,
Fe: _emscripten_glGetSamplerParameterfv,
Ee: _emscripten_glGetSamplerParameteriv,
De: _emscripten_glGetShaderInfoLog,
Ce: _emscripten_glGetShaderPrecisionFormat,
Be: _emscripten_glGetShaderSource,
Ae: _emscripten_glGetShaderiv,
ze: _emscripten_glGetString,
ye: _emscripten_glGetStringi,
xe: _emscripten_glGetSynciv,
we: _emscripten_glGetTexParameterfv,
ve: _emscripten_glGetTexParameteriv,
ue: _emscripten_glGetTransformFeedbackVarying,
te: _emscripten_glGetUniformBlockIndex,
se: _emscripten_glGetUniformIndices,
re: _emscripten_glGetUniformLocation,
qe: _emscripten_glGetUniformfv,
pe: _emscripten_glGetUniformiv,
oe: _emscripten_glGetUniformuiv,
ne: _emscripten_glGetVertexAttribIiv,
me: _emscripten_glGetVertexAttribIuiv,
le: _emscripten_glGetVertexAttribPointerv,
ke: _emscripten_glGetVertexAttribfv,
je: _emscripten_glGetVertexAttribiv,
ie: _emscripten_glHint,
he: _emscripten_glInvalidateFramebuffer,
ge: _emscripten_glInvalidateSubFramebuffer,
fe: _emscripten_glIsBuffer,
ee: _emscripten_glIsEnabled,
de: _emscripten_glIsFramebuffer,
ce: _emscripten_glIsProgram,
be: _emscripten_glIsQuery,
ae: _emscripten_glIsQueryEXT,
$d: _emscripten_glIsRenderbuffer,
_d: _emscripten_glIsSampler,
Zd: _emscripten_glIsShader,
Yd: _emscripten_glIsSync,
Xd: _emscripten_glIsTexture,
Wd: _emscripten_glIsTransformFeedback,
Vd: _emscripten_glIsVertexArray,
Ud: _emscripten_glIsVertexArrayOES,
Td: _emscripten_glLineWidth,
Sd: _emscripten_glLinkProgram,
Rd: _emscripten_glPauseTransformFeedback,
Qd: _emscripten_glPixelStorei,
Pd: _emscripten_glPolygonOffset,
Od: _emscripten_glProgramBinary,
Nd: _emscripten_glProgramParameteri,
Md: _emscripten_glQueryCounterEXT,
Ld: _emscripten_glReadBuffer,
Kd: _emscripten_glReadPixels,
Jd: _emscripten_glReleaseShaderCompiler,
Id: _emscripten_glRenderbufferStorage,
Hd: _emscripten_glRenderbufferStorageMultisample,
Gd: _emscripten_glResumeTransformFeedback,
Fd: _emscripten_glSampleCoverage,
Ed: _emscripten_glSamplerParameterf,
Dd: _emscripten_glSamplerParameterfv,
Cd: _emscripten_glSamplerParameteri,
Bd: _emscripten_glSamplerParameteriv,
Ad: _emscripten_glScissor,
zd: _emscripten_glShaderBinary,
yd: _emscripten_glShaderSource,
xd: _emscripten_glStencilFunc,
wd: _emscripten_glStencilFuncSeparate,
vd: _emscripten_glStencilMask,
ud: _emscripten_glStencilMaskSeparate,
td: _emscripten_glStencilOp,
sd: _emscripten_glStencilOpSeparate,
rd: _emscripten_glTexImage2D,
qd: _emscripten_glTexImage3D,
pd: _emscripten_glTexParameterf,
od: _emscripten_glTexParameterfv,
nd: _emscripten_glTexParameteri,
md: _emscripten_glTexParameteriv,
ld: _emscripten_glTexStorage2D,
kd: _emscripten_glTexStorage3D,
jd: _emscripten_glTexSubImage2D,
id: _emscripten_glTexSubImage3D,
hd: _emscripten_glTransformFeedbackVaryings,
gd: _emscripten_glUniform1f,
fd: _emscripten_glUniform1fv,
ed: _emscripten_glUniform1i,
dd: _emscripten_glUniform1iv,
cd: _emscripten_glUniform1ui,
bd: _emscripten_glUniform1uiv,
ad: _emscripten_glUniform2f,
$c: _emscripten_glUniform2fv,
_c: _emscripten_glUniform2i,
Zc: _emscripten_glUniform2iv,
Yc: _emscripten_glUniform2ui,
Xc: _emscripten_glUniform2uiv,
Wc: _emscripten_glUniform3f,
Vc: _emscripten_glUniform3fv,
Uc: _emscripten_glUniform3i,
Tc: _emscripten_glUniform3iv,
Sc: _emscripten_glUniform3ui,
Rc: _emscripten_glUniform3uiv,
Qc: _emscripten_glUniform4f,
Pc: _emscripten_glUniform4fv,
Oc: _emscripten_glUniform4i,
Nc: _emscripten_glUniform4iv,
Mc: _emscripten_glUniform4ui,
Lc: _emscripten_glUniform4uiv,
Kc: _emscripten_glUniformBlockBinding,
Jc: _emscripten_glUniformMatrix2fv,
Ic: _emscripten_glUniformMatrix2x3fv,
Hc: _emscripten_glUniformMatrix2x4fv,
Gc: _emscripten_glUniformMatrix3fv,
Fc: _emscripten_glUniformMatrix3x2fv,
Ec: _emscripten_glUniformMatrix3x4fv,
Dc: _emscripten_glUniformMatrix4fv,
Cc: _emscripten_glUniformMatrix4x2fv,
Bc: _emscripten_glUniformMatrix4x3fv,
Ac: _emscripten_glUseProgram,
zc: _emscripten_glValidateProgram,
yc: _emscripten_glVertexAttrib1f,
xc: _emscripten_glVertexAttrib1fv,
wc: _emscripten_glVertexAttrib2f,
vc: _emscripten_glVertexAttrib2fv,
uc: _emscripten_glVertexAttrib3f,
tc: _emscripten_glVertexAttrib3fv,
sc: _emscripten_glVertexAttrib4f,
rc: _emscripten_glVertexAttrib4fv,
qc: _emscripten_glVertexAttribDivisor,
pc: _emscripten_glVertexAttribDivisorANGLE,
oc: _emscripten_glVertexAttribDivisorARB,
nc: _emscripten_glVertexAttribDivisorEXT,
mc: _emscripten_glVertexAttribDivisorNV,
lc: _emscripten_glVertexAttribI4i,
kc: _emscripten_glVertexAttribI4iv,
jc: _emscripten_glVertexAttribI4ui,
ic: _emscripten_glVertexAttribI4uiv,
hc: _emscripten_glVertexAttribIPointer,
gc: _emscripten_glVertexAttribPointer,
fc: _emscripten_glViewport,
ec: _emscripten_glWaitSync,
dc: _emscripten_memcpy_js,
cc: _emscripten_pause_main_loop,
bc: _emscripten_resize_heap,
Y: _emscripten_set_main_loop_arg,
d: _emscripten_webgl_enable_extension,
ac: _emscripten_webgl_get_current_context,
yh: _environ_get,
xh: _environ_sizes_get,
X: _exit,
G: _fd_close,
ua: _fd_read,
Ca: _fd_seek,
Z: _fd_write,
t: _getaddrinfo,
o: _getnameinfo,
sa: _glActiveTexture,
W: _glAttachShader,
e: _glBindBuffer,
ra: _glBindBufferBase,
V: _glBindFramebuffer,
s: _glBindRenderbuffer,
n: _glBindTexture,
$b: _glBlendFunc,
Q: _glBufferData,
qa: _glBufferSubData,
P: _glCheckFramebufferStatus,
_b: _glClear,
Zb: _glClearColor,
Yb: _glClearDepthf,
Xb: _glClearStencil,
Wb: _glColorMask,
C: _glCompileShader,
m: _glCompressedTexImage2D,
pa: _glCompressedTexImage3D,
l: _glCompressedTexSubImage2D,
Vb: _glCompressedTexSubImage3D,
oa: _glCreateProgram,
O: _glCreateShader,
Ub: _glCullFace,
na: _glDeleteBuffers,
Tb: _glDeleteFramebuffers,
U: _glDeleteProgram,
k: _glDeleteRenderbuffers,
B: _glDeleteShader,
ma: _glDeleteTextures,
Sb: _glDepthFunc,
Rb: _glDepthMask,
Qb: _glDisable,
Pb: _glDisableVertexAttribArray,
Ob: _glDrawArrays,
Nb: _glDrawBuffers,
Mb: _glDrawElements,
Lb: _glEnable,
Kb: _glEnableVertexAttribArray,
Jb: _glFlush,
Ib: _glFramebufferRenderbuffer,
Hb: _glFramebufferTexture2D,
Gb: _glFrontFace,
T: _glGenBuffers,
Fb: _glGenFramebuffers,
A: _glGenRenderbuffers,
la: _glGenTextures,
Eb: _glGetActiveAttrib,
Db: _glGetActiveUniform,
N: _glGetActiveUniformBlockiv,
ka: _glGetActiveUniformsiv,
Cb: _glGetAttribLocation,
c: _glGetError,
Bb: _glGetFloatv,
z: _glGetIntegerv,
ja: _glGetProgramInfoLog,
r: _glGetProgramiv,
ia: _glGetShaderInfoLog,
M: _glGetShaderiv,
y: _glGetString,
Ab: _glGetUniformBlockIndex,
zb: _glGetUniformLocation,
L: _glLinkProgram,
ha: _glPixelStorei,
yb: _glPolygonOffset,
xb: _glReadPixels,
S: _glRenderbufferStorage,
wb: _glScissor,
x: _glShaderSource,
vb: _glStencilFunc,
ub: _glStencilFuncSeparate,
tb: _glStencilMask,
sb: _glStencilOp,
rb: _glStencilOpSeparate,
i: _glTexImage2D,
qb: _glTexImage3D,
pb: _glTexParameterf,
K: _glTexParameteri,
j: _glTexSubImage2D,
ob: _glTexSubImage3D,
nb: _glUniform1i,
mb: _glUniform4fv,
lb: _glUniformBlockBinding,
kb: _glUniformMatrix4fv,
ga: _glUseProgram,
jb: _glVertexAttribPointer,
ib: _glViewport,
hb: _glfwAccelerometerEnable,
gb: _glfwCloseWindow,
fb: _glfwDisable,
eb: _glfwEnable,
db: _glfwGetAcceleration,
fa: _glfwGetDefaultFramebuffer,
cb: _glfwGetDisplayScaleFactor,
bb: _glfwGetJoystickButtons,
ab: _glfwGetJoystickDeviceId,
$a: _glfwGetJoystickHats,
J: _glfwGetJoystickParam,
_a: _glfwGetJoystickPos,
Za: _glfwGetKey,
h: _glfwGetMouseButton,
Ya: _glfwGetMouseLocked,
Xa: _glfwGetMousePos,
Wa: _glfwGetMouseWheel,
Va: _glfwGetWindowParam,
Ua: _glfwGetWindowRefreshRate,
ea: _glfwGetWindowSize,
Ta: _glfwIconifyWindow,
Sa: _glfwInitJS,
da: _glfwOpenWindow,
w: _glfwOpenWindowHint,
Ra: _glfwPollEvents,
Qa: _glfwResetKeyboard,
Pa: _glfwSetCharCallback,
Oa: _glfwSetDeviceChangedCallback,
Na: _glfwSetGamepadCallback,
Ma: _glfwSetMarkedTextCallback,
La: _glfwSetTouchCallback,
Ka: _glfwSetWindowBackgroundColor,
Ja: _glfwSetWindowCloseCallback,
Ia: _glfwSetWindowFocusCallback,
Ha: _glfwSetWindowIconifyCallback,
Ga: _glfwSetWindowSize,
Fa: _glfwSetWindowSizeCallback,
I: _glfwShowKeyboard,
Ea: _glfwSwapBuffers,
ca: _glfwSwapInterval,
Da: _glfwTerminate,
v: invoke_ii,
q: invoke_iii,
R: invoke_iiii,
ya: invoke_ji,
xa: invoke_jii,
H: invoke_vi,
u: invoke_vii,
ba: invoke_viii,
f: invoke_viiii,
p: invoke_viiiii,
a: wasmMemory,
wa: _strftime
};
var wasmExports = createWasm();
var _wasm_call_ctors = function ___wasm_call_ctors() {
return (_wasm_call_ctors = wasmExports["Qh"])();
};
var _main = Module["_main"] = function (a0, a1) {
return (_main = Module["_main"] = wasmExports["Rh"])(a0, a1);
};
var _dmExportedSymbols = Module["_dmExportedSymbols"] = function () {
return (_dmExportedSymbols = Module["_dmExportedSymbols"] = wasmExports["Sh"])();
};
var _malloc = Module["_malloc"] = function (a0) {
return (_malloc = Module["_malloc"] = wasmExports["Th"])(a0);
};
var _free = Module["_free"] = function (a0) {
return (_free = Module["_free"] = wasmExports["Uh"])(a0);
};
var _htonl2 = function _htonl(a0) {
return (_htonl2 = wasmExports["Wh"])(a0);
};
var _dmScript_Html5ReportOperationSuccess = Module["_dmScript_Html5ReportOperationSuccess"] = function (a0) {
return (_dmScript_Html5ReportOperationSuccess = Module["_dmScript_Html5ReportOperationSuccess"] = wasmExports["Xh"])(a0);
};
var _dmScript_RunInteractionCallback = Module["_dmScript_RunInteractionCallback"] = function () {
return (_dmScript_RunInteractionCallback = Module["_dmScript_RunInteractionCallback"] = wasmExports["Yh"])();
};
var _setTempRet = function setTempRet0(a0) {
return (_setTempRet = wasmExports["Zh"])(a0);
};
var _htons2 = function _htons(a0) {
return (_htons2 = wasmExports["_h"])(a0);
};
var _ntohs2 = function _ntohs(a0) {
return (_ntohs2 = wasmExports["$h"])(a0);
};
var _JSWriteDump = Module["_JSWriteDump"] = function (a0) {
return (_JSWriteDump = Module["_JSWriteDump"] = wasmExports["ai"])(a0);
};
var _setThrew2 = function _setThrew(a0, a1) {
return (_setThrew2 = wasmExports["bi"])(a0, a1);
};
var _stackSave = function stackSave() {
return (_stackSave = wasmExports["ci"])();
};
var _stackRestore = function stackRestore(a0) {
return (_stackRestore = wasmExports["di"])(a0);
};
var _stackAlloc = function stackAlloc(a0) {
return (_stackAlloc = wasmExports["ei"])(a0);
};
var dynCall_ji = Module["dynCall_ji"] = function (a0, a1) {
return (dynCall_ji = Module["dynCall_ji"] = wasmExports["fi"])(a0, a1);
};
var dynCall_jii = Module["dynCall_jii"] = function (a0, a1, a2) {
return (dynCall_jii = Module["dynCall_jii"] = wasmExports["gi"])(a0, a1, a2);
};
function invoke_vii(index, a1, a2) {
var sp = _stackSave();
try {
getWasmTableEntry(index)(a1, a2);
} catch (e) {
_stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew2(1, 0);
}
}
function invoke_ii(index, a1) {
var sp = _stackSave();
try {
return getWasmTableEntry(index)(a1);
} catch (e) {
_stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew2(1, 0);
}
}
function invoke_viiiii(index, a1, a2, a3, a4, a5) {
var sp = _stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5);
} catch (e) {
_stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew2(1, 0);
}
}
function invoke_viiii(index, a1, a2, a3, a4) {
var sp = _stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4);
} catch (e) {
_stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew2(1, 0);
}
}
function invoke_viii(index, a1, a2, a3) {
var sp = _stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3);
} catch (e) {
_stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew2(1, 0);
}
}
function invoke_iiii(index, a1, a2, a3) {
var sp = _stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3);
} catch (e) {
_stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew2(1, 0);
}
}
function invoke_iii(index, a1, a2) {
var sp = _stackSave();
try {
return getWasmTableEntry(index)(a1, a2);
} catch (e) {
_stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew2(1, 0);
}
}
function invoke_vi(index, a1) {
var sp = _stackSave();
try {
getWasmTableEntry(index)(a1);
} catch (e) {
_stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew2(1, 0);
}
}
function invoke_ji(index, a1) {
var sp = _stackSave();
try {
return dynCall_ji(index, a1);
} catch (e) {
_stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew2(1, 0);
}
}
function invoke_jii(index, a1, a2) {
var sp = _stackSave();
try {
return dynCall_jii(index, a1, a2);
} catch (e) {
_stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew2(1, 0);
}
}
Module["callMain"] = callMain;
Module["ccall"] = ccall;
Module["UTF8ToString"] = UTF8ToString;
Module["stringToNewUTF8"] = stringToNewUTF8;
Module["stackTrace"] = stackTrace;
var calledRun;
dependenciesFulfilled = function runCaller() {
if (!calledRun) run();
if (!calledRun) dependenciesFulfilled = runCaller;
};
function callMain() {
var args = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
var entryFunction = _main;
args.unshift(thisProgram);
var argc = args.length;
var argv = _stackAlloc((argc + 1) * 4);
var argv_ptr = argv;
args.forEach(function (arg) {
HEAPU32[argv_ptr >> 2] = stringToUTF8OnStack(arg);
argv_ptr += 4;
});
HEAPU32[argv_ptr >> 2] = 0;
try {
var ret = entryFunction(argc, argv);
exitJS(ret, true);
return ret;
} catch (e) {
return handleException(e);
}
}
function run() {
var args = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : arguments_;
if (runDependencies > 0) {
return;
}
preRun();
if (runDependencies > 0) {
return;
}
function doRun() {
if (calledRun) return;
calledRun = true;
Module["calledRun"] = true;
if (ABORT) return;
initRuntime();
preMain();
if (Module["onRuntimeInitialized"]) Module["onRuntimeInitialized"]();
if (shouldRunNow) callMain(args);
postRun();
}
if (Module["setStatus"]) {
Module["setStatus"]("Running...");
setTimeout(function () {
setTimeout(function () {
Module["setStatus"]("");
}, 1);
doRun();
}, 1);
} else {
doRun();
}
}
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();
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