osgearthwasm
Version:
osgEarth ported to WebAssembly to run it on the web platform
13,029 lines • 401 kB
JavaScript
var createRuntime = (() => {
var _scriptDir = import.meta.url;
return (
async function(createRuntime = {}) {
// Support for growable heap + pthreads, where the buffer may change, so JS views
// must be updated.
function GROWABLE_HEAP_I8() {
if (wasmMemory.buffer != HEAP8.buffer) {
updateMemoryViews();
}
return HEAP8;
}
function GROWABLE_HEAP_U8() {
if (wasmMemory.buffer != HEAP8.buffer) {
updateMemoryViews();
}
return HEAPU8;
}
function GROWABLE_HEAP_I16() {
if (wasmMemory.buffer != HEAP8.buffer) {
updateMemoryViews();
}
return HEAP16;
}
function GROWABLE_HEAP_U16() {
if (wasmMemory.buffer != HEAP8.buffer) {
updateMemoryViews();
}
return HEAPU16;
}
function GROWABLE_HEAP_I32() {
if (wasmMemory.buffer != HEAP8.buffer) {
updateMemoryViews();
}
return HEAP32;
}
function GROWABLE_HEAP_U32() {
if (wasmMemory.buffer != HEAP8.buffer) {
updateMemoryViews();
}
return HEAPU32;
}
function GROWABLE_HEAP_F32() {
if (wasmMemory.buffer != HEAP8.buffer) {
updateMemoryViews();
}
return HEAPF32;
}
function GROWABLE_HEAP_F64() {
if (wasmMemory.buffer != HEAP8.buffer) {
updateMemoryViews();
}
return HEAPF64;
}
var Module = typeof createRuntime != "undefined" ? createRuntime : {};
var readyPromiseResolve, readyPromiseReject;
Module["ready"] = new Promise(function(resolve, reject) {
readyPromiseResolve = resolve;
readyPromiseReject = reject;
});
if (!Module.expectedDataFileDownloads) {
Module.expectedDataFileDownloads = 0;
}
Module.expectedDataFileDownloads++;
(function() {
if (Module["ENVIRONMENT_IS_PTHREAD"]) return;
var loadPackage = function(metadata) {
var PACKAGE_PATH = "";
if (typeof window === "object") {
PACKAGE_PATH = window["encodeURIComponent"](window.location.pathname.toString().substring(0, window.location.pathname.toString().lastIndexOf("/")) + "/");
} else if (typeof process === "undefined" && typeof location !== "undefined") {
PACKAGE_PATH = encodeURIComponent(location.pathname.toString().substring(0, location.pathname.toString().lastIndexOf("/")) + "/");
}
var PACKAGE_NAME = "dist/runtime-multi-release/runtime-osgearth-offscreen.runtime-multi-release.data";
var REMOTE_PACKAGE_BASE = "runtime-osgearth-offscreen.runtime-multi-release.data";
if (typeof Module["locateFilePackage"] === "function" && !Module["locateFile"]) {
Module["locateFile"] = Module["locateFilePackage"];
err("warning: you defined Module.locateFilePackage, that has been renamed to Module.locateFile (using your locateFilePackage for now)");
}
var REMOTE_PACKAGE_NAME = Module["locateFile"] ? Module["locateFile"](REMOTE_PACKAGE_BASE, "") : REMOTE_PACKAGE_BASE;
var REMOTE_PACKAGE_SIZE = metadata["remote_package_size"];
function fetchRemotePackage(packageName, packageSize, callback, errback) {
if (typeof process === "object" && typeof process.versions === "object" && typeof process.versions.node === "string") {
require("fs").readFile(packageName, function(err, contents) {
if (err) {
errback(err);
} else {
callback(contents.buffer);
}
});
return;
}
var xhr = new XMLHttpRequest();
xhr.open("GET", packageName, true);
xhr.responseType = "arraybuffer";
xhr.onprogress = function(event) {
var url = packageName;
var size = packageSize;
if (event.total) size = event.total;
if (event.loaded) {
if (!xhr.addedTotal) {
xhr.addedTotal = true;
if (!Module.dataFileDownloads) Module.dataFileDownloads = {};
Module.dataFileDownloads[url] = {
loaded: event.loaded,
total: size
};
} else {
Module.dataFileDownloads[url].loaded = event.loaded;
}
var total = 0;
var loaded = 0;
var num = 0;
for (var download in Module.dataFileDownloads) {
var data = Module.dataFileDownloads[download];
total += data.total;
loaded += data.loaded;
num++;
}
total = Math.ceil(total * Module.expectedDataFileDownloads / num);
if (Module["setStatus"]) Module["setStatus"]("Downloading data... (" + loaded + "/" + total + ")");
} else if (!Module.dataFileDownloads) {
if (Module["setStatus"]) Module["setStatus"]("Downloading data...");
}
};
xhr.onerror = function(event) {
throw new Error("NetworkError for: " + packageName);
};
xhr.onload = function(event) {
if (xhr.status == 200 || xhr.status == 304 || xhr.status == 206 || xhr.status == 0 && xhr.response) {
var packageData = xhr.response;
callback(packageData);
} else {
throw new Error(xhr.statusText + " : " + xhr.responseURL);
}
};
xhr.send(null);
}
function handleError(error) {
console.error("package error:", error);
}
var fetchedCallback = null;
var fetched = Module["getPreloadedPackage"] ? Module["getPreloadedPackage"](REMOTE_PACKAGE_NAME, REMOTE_PACKAGE_SIZE) : null;
if (!fetched) fetchRemotePackage(REMOTE_PACKAGE_NAME, REMOTE_PACKAGE_SIZE, function(data) {
if (fetchedCallback) {
fetchedCallback(data);
fetchedCallback = null;
} else {
fetched = data;
}
}, handleError);
function runWithFS() {
function assert(check, msg) {
if (!check) throw msg + new Error().stack;
}
Module["FS_createPath"]("/", "assets", true, true);
Module["FS_createPath"]("/assets", "lib-proj", true, true);
Module["FS_createPath"]("/assets/lib-proj", "proj", true, true);
Module["FS_createPath"]("/assets", "module-scene-osg", true, true);
Module["FS_createPath"]("/assets", "module-scene-osgearth", true, true);
function DataRequest(start, end, audio) {
this.start = start;
this.end = end;
this.audio = audio;
}
DataRequest.prototype = {
requests: {},
open: function(mode, name) {
this.name = name;
this.requests[name] = this;
Module["addRunDependency"]("fp " + this.name);
},
send: function() {},
onload: function() {
var byteArray = this.byteArray.subarray(this.start, this.end);
this.finish(byteArray);
},
finish: function(byteArray) {
var that = this;
Module["FS_createDataFile"](this.name, null, byteArray, true, true, true);
Module["removeRunDependency"]("fp " + that.name);
this.requests[this.name] = null;
}
};
var files = metadata["files"];
for (var i = 0; i < files.length; ++i) {
new DataRequest(files[i]["start"], files[i]["end"], files[i]["audio"] || 0).open("GET", files[i]["filename"]);
}
function processPackageData(arrayBuffer) {
assert(arrayBuffer, "Loading data file failed.");
assert(arrayBuffer.constructor.name === ArrayBuffer.name, "bad input to processPackageData");
var byteArray = new Uint8Array(arrayBuffer);
var curr;
DataRequest.prototype.byteArray = byteArray;
var files = metadata["files"];
for (var i = 0; i < files.length; ++i) {
DataRequest.prototype.requests[files[i].filename].onload();
}
Module["removeRunDependency"]("datafile_dist/runtime-multi-release/runtime-osgearth-offscreen.runtime-multi-release.data");
}
Module["addRunDependency"]("datafile_dist/runtime-multi-release/runtime-osgearth-offscreen.runtime-multi-release.data");
if (!Module.preloadResults) Module.preloadResults = {};
Module.preloadResults[PACKAGE_NAME] = {
fromCache: false
};
if (fetched) {
processPackageData(fetched);
fetched = null;
} else {
fetchedCallback = processPackageData;
}
}
if (Module["calledRun"]) {
runWithFS();
} else {
if (!Module["preRun"]) Module["preRun"] = [];
Module["preRun"].push(runWithFS);
}
};
loadPackage({
"files": [ {
"filename": "/assets/lib-proj/proj/CH",
"start": 0,
"end": 1097
}, {
"filename": "/assets/lib-proj/proj/GL27",
"start": 1097,
"end": 1825
}, {
"filename": "/assets/lib-proj/proj/ITRF2000",
"start": 1825,
"end": 3924
}, {
"filename": "/assets/lib-proj/proj/ITRF2008",
"start": 3924,
"end": 9604
}, {
"filename": "/assets/lib-proj/proj/ITRF2014",
"start": 9604,
"end": 13093
}, {
"filename": "/assets/lib-proj/proj/deformation_model.schema.json",
"start": 13093,
"end": 30764
}, {
"filename": "/assets/lib-proj/proj/nad.lst",
"start": 30764,
"end": 37149
}, {
"filename": "/assets/lib-proj/proj/nad27",
"start": 37149,
"end": 56684
}, {
"filename": "/assets/lib-proj/proj/nad83",
"start": 56684,
"end": 73277
}, {
"filename": "/assets/lib-proj/proj/other.extra",
"start": 73277,
"end": 77192
}, {
"filename": "/assets/lib-proj/proj/proj.db",
"start": 77192,
"end": 8355208
}, {
"filename": "/assets/lib-proj/proj/proj.ini",
"start": 8355208,
"end": 8356258
}, {
"filename": "/assets/lib-proj/proj/projjson.schema.json",
"start": 8356258,
"end": 8393536
}, {
"filename": "/assets/lib-proj/proj/triangulation.schema.json",
"start": 8393536,
"end": 8401939
}, {
"filename": "/assets/lib-proj/proj/world",
"start": 8401939,
"end": 8409018
}, {
"filename": "/assets/module-scene-osg/globe.osgt",
"start": 8409018,
"end": 8687228
}, {
"filename": "/assets/module-scene-osgearth/continents.json",
"start": 8687228,
"end": 8729126
}, {
"filename": "/assets/module-scene-osgearth/skitourenguru.gpkg",
"start": 8729126,
"end": 26047014
}, {
"filename": "/assets/module-scene-osgearth/world.tif",
"start": 26047014,
"end": 34602898
} ],
"remote_package_size": 34602898
});
})();
var moduleOverrides = Object.assign({}, Module);
var arguments_ = [];
var thisProgram = "./this.program";
var quit_ = (status, toThrow) => {
throw toThrow;
};
var ENVIRONMENT_IS_WEB = typeof window == "object";
var ENVIRONMENT_IS_WORKER = typeof importScripts == "function";
var ENVIRONMENT_IS_NODE = typeof process == "object" && typeof process.versions == "object" && typeof process.versions.node == "string";
var ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER;
var ENVIRONMENT_IS_PTHREAD = Module["ENVIRONMENT_IS_PTHREAD"] || false;
var scriptDirectory = "";
function locateFile(path) {
if (Module["locateFile"]) {
return Module["locateFile"](path, scriptDirectory);
}
return scriptDirectory + path;
}
var read_, readAsync, readBinary, setWindowTitle;
function logExceptionOnExit(e) {
if (e instanceof ExitStatus) return;
let toLog = e;
err("exiting due to exception: " + toLog);
}
if (ENVIRONMENT_IS_NODE) {
const {createRequire: createRequire} = await import("module");
var require = createRequire(import.meta.url);
var fs = require("fs");
var nodePath = require("path");
if (ENVIRONMENT_IS_WORKER) {
scriptDirectory = nodePath.dirname(scriptDirectory) + "/";
} else {
scriptDirectory = require("url").fileURLToPath(new URL("./", import.meta.url));
}
read_ = (filename, binary) => {
filename = isFileURI(filename) ? new URL(filename) : nodePath.normalize(filename);
return fs.readFileSync(filename, binary ? undefined : "utf8");
};
readBinary = filename => {
var ret = read_(filename, true);
if (!ret.buffer) {
ret = new Uint8Array(ret);
}
return ret;
};
readAsync = (filename, onload, onerror) => {
filename = isFileURI(filename) ? new URL(filename) : nodePath.normalize(filename);
fs.readFile(filename, function(err, data) {
if (err) onerror(err); else onload(data.buffer);
});
};
if (process["argv"].length > 1) {
thisProgram = process["argv"][1].replace(/\\/g, "/");
}
arguments_ = process["argv"].slice(2);
process["on"]("uncaughtException", function(ex) {
if (!(ex instanceof ExitStatus)) {
throw ex;
}
});
var nodeMajor = process.version.match(/^v(\d+)\./)[1];
if (nodeMajor < 15) {
process["on"]("unhandledRejection", function(reason) {
throw reason;
});
}
quit_ = (status, toThrow) => {
if (keepRuntimeAlive()) {
process["exitCode"] = status;
throw toThrow;
}
logExceptionOnExit(toThrow);
process["exit"](status);
};
Module["inspect"] = function() {
return "[Emscripten Module object]";
};
let nodeWorkerThreads;
try {
nodeWorkerThreads = require("worker_threads");
} catch (e) {
console.error('The "worker_threads" module is not supported in this node.js build - perhaps a newer version is needed?');
throw e;
}
global.Worker = nodeWorkerThreads.Worker;
} 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 (_scriptDir) {
scriptDirectory = _scriptDir;
}
if (scriptDirectory.indexOf("blob:") !== 0) {
scriptDirectory = scriptDirectory.substr(0, scriptDirectory.replace(/[?#].*/, "").lastIndexOf("/") + 1);
} else {
scriptDirectory = "";
}
if (!ENVIRONMENT_IS_NODE) {
read_ = url => {
var xhr = new XMLHttpRequest();
xhr.open("GET", url, false);
xhr.send(null);
return xhr.responseText;
};
if (ENVIRONMENT_IS_WORKER) {
readBinary = url => {
var xhr = new XMLHttpRequest();
xhr.open("GET", url, false);
xhr.responseType = "arraybuffer";
xhr.send(null);
return new Uint8Array(xhr.response);
};
}
readAsync = (url, onload, onerror) => {
var xhr = new XMLHttpRequest();
xhr.open("GET", url, true);
xhr.responseType = "arraybuffer";
xhr.onload = () => {
if (xhr.status == 200 || xhr.status == 0 && xhr.response) {
onload(xhr.response);
return;
}
onerror();
};
xhr.onerror = onerror;
xhr.send(null);
};
}
setWindowTitle = title => document.title = title;
} else {}
if (ENVIRONMENT_IS_NODE) {
if (typeof performance == "undefined") {
global.performance = require("perf_hooks").performance;
}
}
var defaultPrint = console.log.bind(console);
var defaultPrintErr = console.warn.bind(console);
if (ENVIRONMENT_IS_NODE) {
defaultPrint = str => fs.writeSync(1, str + "\n");
defaultPrintErr = str => fs.writeSync(2, str + "\n");
}
var out = Module["print"] || defaultPrint;
var err = Module["printErr"] || defaultPrintErr;
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"];
var noExitRuntime = Module["noExitRuntime"] || true;
if (typeof WebAssembly != "object") {
abort("no native wasm support detected");
}
var wasmMemory;
var wasmModule;
var ABORT = false;
var EXITSTATUS;
function assert(condition, text) {
if (!condition) {
abort(text);
}
}
var UTF8Decoder = typeof TextDecoder != "undefined" ? new TextDecoder("utf8") : undefined;
function UTF8ArrayToString(heapOrArray, idx, maxBytesToRead) {
idx >>>= 0;
var endIdx = idx + maxBytesToRead;
var endPtr = idx;
while (heapOrArray[endPtr] && !(endPtr >= endIdx)) ++endPtr;
if (endPtr - idx > 16 && heapOrArray.buffer && UTF8Decoder) {
return UTF8Decoder.decode(heapOrArray.buffer instanceof SharedArrayBuffer ? heapOrArray.slice(idx, endPtr) : heapOrArray.subarray(idx, endPtr));
}
var str = "";
while (idx < endPtr) {
var u0 = heapOrArray[idx++];
if (!(u0 & 128)) {
str += String.fromCharCode(u0);
continue;
}
var u1 = heapOrArray[idx++] & 63;
if ((u0 & 224) == 192) {
str += String.fromCharCode((u0 & 31) << 6 | u1);
continue;
}
var u2 = heapOrArray[idx++] & 63;
if ((u0 & 240) == 224) {
u0 = (u0 & 15) << 12 | u1 << 6 | u2;
} else {
u0 = (u0 & 7) << 18 | u1 << 12 | u2 << 6 | heapOrArray[idx++] & 63;
}
if (u0 < 65536) {
str += String.fromCharCode(u0);
} else {
var ch = u0 - 65536;
str += String.fromCharCode(55296 | ch >> 10, 56320 | ch & 1023);
}
}
return str;
}
function UTF8ToString(ptr, maxBytesToRead) {
ptr >>>= 0;
return ptr ? UTF8ArrayToString(GROWABLE_HEAP_U8(), ptr, maxBytesToRead) : "";
}
function stringToUTF8Array(str, heap, outIdx, maxBytesToWrite) {
outIdx >>>= 0;
if (!(maxBytesToWrite > 0)) return 0;
var startIdx = outIdx;
var endIdx = outIdx + maxBytesToWrite - 1;
for (var i = 0; i < str.length; ++i) {
var u = str.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++ >>> 0] = u;
} else if (u <= 2047) {
if (outIdx + 1 >= endIdx) break;
heap[outIdx++ >>> 0] = 192 | u >> 6;
heap[outIdx++ >>> 0] = 128 | u & 63;
} else if (u <= 65535) {
if (outIdx + 2 >= endIdx) break;
heap[outIdx++ >>> 0] = 224 | u >> 12;
heap[outIdx++ >>> 0] = 128 | u >> 6 & 63;
heap[outIdx++ >>> 0] = 128 | u & 63;
} else {
if (outIdx + 3 >= endIdx) break;
heap[outIdx++ >>> 0] = 240 | u >> 18;
heap[outIdx++ >>> 0] = 128 | u >> 12 & 63;
heap[outIdx++ >>> 0] = 128 | u >> 6 & 63;
heap[outIdx++ >>> 0] = 128 | u & 63;
}
}
heap[outIdx >>> 0] = 0;
return outIdx - startIdx;
}
function stringToUTF8(str, outPtr, maxBytesToWrite) {
return stringToUTF8Array(str, GROWABLE_HEAP_U8(), outPtr, maxBytesToWrite);
}
function lengthBytesUTF8(str) {
var len = 0;
for (var i = 0; i < str.length; ++i) {
var c = str.charCodeAt(i);
if (c <= 127) {
len++;
} else if (c <= 2047) {
len += 2;
} else if (c >= 55296 && c <= 57343) {
len += 4;
++i;
} else {
len += 3;
}
}
return len;
}
var HEAP, HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAP64, HEAPU64, HEAPF64;
function updateMemoryViews() {
var b = wasmMemory.buffer;
Module["HEAP8"] = HEAP8 = new Int8Array(b);
Module["HEAP16"] = HEAP16 = new Int16Array(b);
Module["HEAP32"] = HEAP32 = new Int32Array(b);
Module["HEAPU8"] = HEAPU8 = new Uint8Array(b);
Module["HEAPU16"] = HEAPU16 = new Uint16Array(b);
Module["HEAPU32"] = HEAPU32 = new Uint32Array(b);
Module["HEAPF32"] = HEAPF32 = new Float32Array(b);
Module["HEAPF64"] = HEAPF64 = new Float64Array(b);
Module["HEAP64"] = HEAP64 = new BigInt64Array(b);
Module["HEAPU64"] = HEAPU64 = new BigUint64Array(b);
}
var INITIAL_MEMORY = Module["INITIAL_MEMORY"] || 2147483648;
assert(INITIAL_MEMORY >= 536870912, "INITIAL_MEMORY should be larger than STACK_SIZE, was " + INITIAL_MEMORY + "! (STACK_SIZE=" + 536870912 + ")");
if (ENVIRONMENT_IS_PTHREAD) {
wasmMemory = Module["wasmMemory"];
} else {
if (Module["wasmMemory"]) {
wasmMemory = Module["wasmMemory"];
} else {
wasmMemory = new WebAssembly.Memory({
"initial": INITIAL_MEMORY / 65536,
"maximum": 4294967296 / 65536,
"shared": true
});
if (!(wasmMemory.buffer instanceof SharedArrayBuffer)) {
err("requested a shared WebAssembly.Memory but the returned buffer is not a SharedArrayBuffer, indicating that while the browser has SharedArrayBuffer it does not have WebAssembly threads support - you may need to set a flag");
if (ENVIRONMENT_IS_NODE) {
err("(on node you may need: --experimental-wasm-threads --experimental-wasm-bulk-memory and/or recent version)");
}
throw Error("bad memory");
}
}
}
updateMemoryViews();
INITIAL_MEMORY = wasmMemory.buffer.byteLength;
var wasmTable;
var __ATPRERUN__ = [];
var __ATINIT__ = [];
var __ATEXIT__ = [];
var __ATPOSTRUN__ = [];
var runtimeInitialized = false;
function keepRuntimeAlive() {
return noExitRuntime;
}
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 (ENVIRONMENT_IS_PTHREAD) return;
if (!Module["noFSInit"] && !FS.init.initialized) FS.init();
FS.ignorePermissions = false;
TTY.init();
PIPEFS.root = FS.mount(PIPEFS, {}, null);
callRuntimeCallbacks(__ATINIT__);
}
function postRun() {
if (ENVIRONMENT_IS_PTHREAD) return;
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 addOnExit(cb) {}
function addOnPostRun(cb) {
__ATPOSTRUN__.unshift(cb);
}
var runDependencies = 0;
var runDependencyWatcher = null;
var dependenciesFulfilled = null;
function getUniqueRunDependency(id) {
return id;
}
function addRunDependency(id) {
runDependencies++;
if (Module["monitorRunDependencies"]) {
Module["monitorRunDependencies"](runDependencies);
}
}
function removeRunDependency(id) {
runDependencies--;
if (Module["monitorRunDependencies"]) {
Module["monitorRunDependencies"](runDependencies);
}
if (runDependencies == 0) {
if (runDependencyWatcher !== null) {
clearInterval(runDependencyWatcher);
runDependencyWatcher = null;
}
if (dependenciesFulfilled) {
var callback = dependenciesFulfilled;
dependenciesFulfilled = null;
callback();
}
}
}
function abort(what) {
if (Module["onAbort"]) {
Module["onAbort"](what);
}
what = "Aborted(" + what + ")";
err(what);
ABORT = true;
EXITSTATUS = 1;
what += ". Build with -sASSERTIONS for more info.";
___trap();
}
var dataURIPrefix = "data:application/octet-stream;base64,";
function isDataURI(filename) {
return filename.startsWith(dataURIPrefix);
}
function isFileURI(filename) {
return filename.startsWith("file://");
}
var wasmBinaryFile;
if (Module["locateFile"]) {
wasmBinaryFile = "runtime-osgearth-offscreen.runtime-multi-release.wasm";
if (!isDataURI(wasmBinaryFile)) {
wasmBinaryFile = locateFile(wasmBinaryFile);
}
} else {
wasmBinaryFile = new URL("runtime-osgearth-offscreen.runtime-multi-release.wasm", import.meta.url).href;
}
function getBinary(file) {
try {
if (file == wasmBinaryFile && wasmBinary) {
return new Uint8Array(wasmBinary);
}
if (readBinary) {
return readBinary(file);
}
throw "both async and sync fetching of the wasm failed";
} catch (err) {
abort(err);
}
}
function getBinaryPromise() {
if (!wasmBinary && (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER)) {
if (typeof fetch == "function") {
return fetch(wasmBinaryFile, {
credentials: "same-origin"
}).then(function(response) {
if (!response["ok"]) {
throw "failed to load wasm binary file at '" + wasmBinaryFile + "'";
}
return response["arrayBuffer"]();
}).catch(function() {
return getBinary(wasmBinaryFile);
});
}
}
return Promise.resolve().then(function() {
return getBinary(wasmBinaryFile);
});
}
function createWasm() {
var info = {
"env": wasmImports,
"wasi_snapshot_preview1": wasmImports
};
function receiveInstance(instance, module) {
var exports = instance.exports;
Module["asm"] = exports;
registerTLSInit(Module["asm"]["_emscripten_tls_init"]);
wasmTable = Module["asm"]["__indirect_function_table"];
addOnInit(Module["asm"]["__wasm_call_ctors"]);
wasmModule = module;
PThread.loadWasmModuleToAllWorkers(() => removeRunDependency("wasm-instantiate"));
}
addRunDependency("wasm-instantiate");
function receiveInstantiationResult(result) {
receiveInstance(result["instance"], result["module"]);
}
function instantiateArrayBuffer(receiver) {
return getBinaryPromise().then(function(binary) {
return WebAssembly.instantiate(binary, info);
}).then(function(instance) {
return instance;
}).then(receiver, function(reason) {
err("failed to asynchronously prepare wasm: " + reason);
abort(reason);
});
}
function instantiateAsync() {
if (!wasmBinary && typeof WebAssembly.instantiateStreaming == "function" && !isDataURI(wasmBinaryFile) && !ENVIRONMENT_IS_NODE && typeof fetch == "function") {
return fetch(wasmBinaryFile, {
credentials: "same-origin"
}).then(function(response) {
var result = WebAssembly.instantiateStreaming(response, info);
return result.then(receiveInstantiationResult, function(reason) {
err("wasm streaming compile failed: " + reason);
err("falling back to ArrayBuffer instantiation");
return instantiateArrayBuffer(receiveInstantiationResult);
});
});
} else {
return instantiateArrayBuffer(receiveInstantiationResult);
}
}
if (Module["instantiateWasm"]) {
try {
var exports = Module["instantiateWasm"](info, receiveInstance);
return exports;
} catch (e) {
err("Module.instantiateWasm callback failed with error: " + e);
readyPromiseReject(e);
}
}
instantiateAsync().catch(readyPromiseReject);
return {};
}
var tempDouble;
var tempI64;
var ASM_CONSTS = {
6635408: () => {
noExitRuntime = true;
}
};
function ExitStatus(status) {
this.name = "ExitStatus";
this.message = "Program terminated with exit(" + status + ")";
this.status = status;
}
function killThread(pthread_ptr) {
var worker = PThread.pthreads[pthread_ptr];
delete PThread.pthreads[pthread_ptr];
worker.terminate();
__emscripten_thread_free_data(pthread_ptr);
PThread.runningWorkers.splice(PThread.runningWorkers.indexOf(worker), 1);
worker.pthread_ptr = 0;
}
function cancelThread(pthread_ptr) {
var worker = PThread.pthreads[pthread_ptr];
worker.postMessage({
"cmd": "cancel"
});
}
function cleanupThread(pthread_ptr) {
var worker = PThread.pthreads[pthread_ptr];
assert(worker);
PThread.returnWorkerToPool(worker);
}
function zeroMemory(address, size) {
GROWABLE_HEAP_U8().fill(0, address, address + size);
return address;
}
function spawnThread(threadParams) {
var worker = PThread.getNewWorker();
if (!worker) {
return 6;
}
PThread.runningWorkers.push(worker);
PThread.pthreads[threadParams.pthread_ptr] = worker;
worker.pthread_ptr = threadParams.pthread_ptr;
var msg = {
"cmd": "run",
"start_routine": threadParams.startRoutine,
"arg": threadParams.arg,
"pthread_ptr": threadParams.pthread_ptr
};
msg.moduleCanvasId = threadParams.moduleCanvasId;
msg.offscreenCanvases = threadParams.offscreenCanvases;
if (ENVIRONMENT_IS_NODE) {
worker.ref();
}
worker.postMessage(msg, threadParams.transferList);
return 0;
}
var PATH = {
isAbs: path => path.charAt(0) === "/",
splitPath: filename => {
var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
return splitPathRe.exec(filename).slice(1);
},
normalizeArray: (parts, allowAboveRoot) => {
var up = 0;
for (var i = parts.length - 1; i >= 0; i--) {
var last = parts[i];
if (last === ".") {
parts.splice(i, 1);
} else if (last === "..") {
parts.splice(i, 1);
up++;
} else if (up) {
parts.splice(i, 1);
up--;
}
}
if (allowAboveRoot) {
for (;up; up--) {
parts.unshift("..");
}
}
return parts;
},
normalize: path => {
var isAbsolute = PATH.isAbs(path), trailingSlash = path.substr(-1) === "/";
path = PATH.normalizeArray(path.split("/").filter(p => !!p), !isAbsolute).join("/");
if (!path && !isAbsolute) {
path = ".";
}
if (path && trailingSlash) {
path += "/";
}
return (isAbsolute ? "/" : "") + path;
},
dirname: path => {
var result = PATH.splitPath(path), root = result[0], dir = result[1];
if (!root && !dir) {
return ".";
}
if (dir) {
dir = dir.substr(0, dir.length - 1);
}
return root + dir;
},
basename: path => {
if (path === "/") return "/";
path = PATH.normalize(path);
path = path.replace(/\/$/, "");
var lastSlash = path.lastIndexOf("/");
if (lastSlash === -1) return path;
return path.substr(lastSlash + 1);
},
join: function() {
var paths = Array.prototype.slice.call(arguments);
return PATH.normalize(paths.join("/"));
},
join2: (l, r) => {
return PATH.normalize(l + "/" + r);
}
};
function getRandomDevice() {
if (typeof crypto == "object" && typeof crypto["getRandomValues"] == "function") {
var randomBuffer = new Uint8Array(1);
return () => {
crypto.getRandomValues(randomBuffer);
return randomBuffer[0];
};
} else if (ENVIRONMENT_IS_NODE) {
try {
var crypto_module = require("crypto");
return () => crypto_module["randomBytes"](1)[0];
} catch (e) {}
}
return () => abort("randomDevice");
}
var PATH_FS = {
resolve: function() {
var resolvedPath = "", resolvedAbsolute = false;
for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
var path = i >= 0 ? arguments[i] : FS.cwd();
if (typeof path != "string") {
throw new TypeError("Arguments to path.resolve must be strings");
} else if (!path) {
return "";
}
resolvedPath = path + "/" + resolvedPath;
resolvedAbsolute = PATH.isAbs(path);
}
resolvedPath = PATH.normalizeArray(resolvedPath.split("/").filter(p => !!p), !resolvedAbsolute).join("/");
return (resolvedAbsolute ? "/" : "") + resolvedPath || ".";
},
relative: (from, to) => {
from = PATH_FS.resolve(from).substr(1);
to = PATH_FS.resolve(to).substr(1);
function trim(arr) {
var start = 0;
for (;start < arr.length; start++) {
if (arr[start] !== "") break;
}
var end = arr.length - 1;
for (;end >= 0; end--) {
if (arr[end] !== "") break;
}
if (start > end) return [];
return arr.slice(start, end - start + 1);
}
var fromParts = trim(from.split("/"));
var toParts = trim(to.split("/"));
var length = Math.min(fromParts.length, toParts.length);
var samePartsLength = length;
for (var i = 0; i < length; i++) {
if (fromParts[i] !== toParts[i]) {
samePartsLength = i;
break;
}
}
var outputParts = [];
for (var i = samePartsLength; i < fromParts.length; i++) {
outputParts.push("..");
}
outputParts = outputParts.concat(toParts.slice(samePartsLength));
return outputParts.join("/");
}
};
function intArrayFromString(stringy, dontAddNull, length) {
var len = length > 0 ? length : lengthBytesUTF8(stringy) + 1;
var u8array = new Array(len);
var numBytesWritten = stringToUTF8Array(stringy, u8array, 0, u8array.length);
if (dontAddNull) u8array.length = numBytesWritten;
return u8array;
}
var TTY = {
ttys: [],
init: function() {},
shutdown: function() {},
register: function(dev, ops) {
TTY.ttys[dev] = {
input: [],
output: [],
ops: ops
};
FS.registerDevice(dev, TTY.stream_ops);
},
stream_ops: {
open: function(stream) {
var tty = TTY.ttys[stream.node.rdev];
if (!tty) {
throw new FS.ErrnoError(43);
}
stream.tty = tty;
stream.seekable = false;
},
close: function(stream) {
stream.tty.ops.fsync(stream.tty);
},
fsync: function(stream) {
stream.tty.ops.fsync(stream.tty);
},
read: function(stream, buffer, offset, length, pos) {
if (!stream.tty || !stream.tty.ops.get_char) {
throw new FS.ErrnoError(60);
}
var bytesRead = 0;
for (var i = 0; i < length; i++) {
var result;
try {
result = stream.tty.ops.get_char(stream.tty);
} catch (e) {
throw new FS.ErrnoError(29);
}
if (result === undefined && bytesRead === 0) {
throw new FS.ErrnoError(6);
}
if (result === null || result === undefined) break;
bytesRead++;
buffer[offset + i] = result;
}
if (bytesRead) {
stream.node.timestamp = Date.now();
}
return bytesRead;
},
write: function(stream, buffer, offset, length, pos) {
if (!stream.tty || !stream.tty.ops.put_char) {
throw new FS.ErrnoError(60);
}
try {
for (var i = 0; i < length; i++) {
stream.tty.ops.put_char(stream.tty, buffer[offset + i]);
}
} catch (e) {
throw new FS.ErrnoError(29);
}
if (length) {
stream.node.timestamp = Date.now();
}
return i;
}
},
default_tty_ops: {
get_char: function(tty) {
if (!tty.input.length) {
var result = null;
if (ENVIRONMENT_IS_NODE) {
var BUFSIZE = 256;
var buf = Buffer.alloc(BUFSIZE);
var bytesRead = 0;
try {
bytesRead = fs.readSync(process.stdin.fd, buf, 0, BUFSIZE, -1);
} catch (e) {
if (e.toString().includes("EOF")) bytesRead = 0; else throw e;
}
if (bytesRead > 0) {
result = buf.slice(0, bytesRead).toString("utf-8");
} else {
result = null;
}
} else if (typeof window != "undefined" && typeof window.prompt == "function") {
result = window.prompt("Input: ");
if (result !== null) {
result += "\n";
}
} else if (typeof readline == "function") {
result = readline();
if (result !== null) {
result += "\n";
}
}
if (!result) {
return null;
}
tty.input = intArrayFromString(result, true);
}
return tty.input.shift();
},
put_char: function(tty, val) {
if (val === null || val === 10) {
out(UTF8ArrayToString(tty.output, 0));
tty.output = [];
} else {
if (val != 0) tty.output.push(val);
}
},
fsync: function(tty) {
if (tty.output && tty.output.length > 0) {
out(UTF8ArrayToString(tty.output, 0));
tty.output = [];
}
}
},
default_tty1_ops: {
put_char: function(tty, val) {
if (val === null || val === 10) {
err(UTF8ArrayToString(tty.output, 0));
tty.output = [];
} else {
if (val != 0) tty.output.push(val);
}
},
fsync: function(tty) {
if (tty.output && tty.output.length > 0) {
err(UTF8ArrayToString(tty.output, 0));
tty.output = [];
}
}
}
};
function alignMemory(size, alignment) {
return Math.ceil(size / alignment) * alignment;
}
function mmapAlloc(size) {
size = alignMemory(size, 65536);
var ptr = _emscripten_builtin_memalign(65536, size);
if (!ptr) return 0;
return zeroMemory(ptr, size);
}
var MEMFS = {
ops_table: null,
mount: function(mount) {
return MEMFS.createNode(null, "/", 16384 | 511, 0);
},
createNode: function(parent, name, mode, dev) {
if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
throw new FS.ErrnoError(63);
}
if (!MEMFS.ops_table) {
MEMFS.ops_table = {
dir: {
node: {
getattr: MEMFS.node_ops.getattr,
setattr: MEMFS.node_ops.setattr,
lookup: MEMFS.node_ops.lookup,
mknod: MEMFS.node_ops.mknod,
rename: MEMFS.node_ops.rename,
unlink: MEMFS.node_ops.unlink,
rmdir: MEMFS.node_ops.rmdir,
readdir: MEMFS.node_ops.readdir,
symlink: MEMFS.node_ops.symlink
},
stream: {
llseek: MEMFS.stream_ops.llseek
}
},
file: {
node: {
getattr: MEMFS.node_ops.getattr,
setattr: MEMFS.node_ops.setattr
},
stream: {
llseek: MEMFS.stream_ops.llseek,
read: MEMFS.stream_ops.read,
write: MEMFS.stream_ops.write,
allocate: MEMFS.stream_ops.allocate,
mmap: MEMFS.stream_ops.mmap,
msync: MEMFS.stream_ops.msync
}
},
link: {
node: {
getattr: MEMFS.node_ops.getattr,
setattr: MEMFS.node_ops.setattr,
readlink: MEMFS.node_ops.readlink
},
stream: {}
},
chrdev: {
node: {
getattr: MEMFS.node_ops.getattr,
setattr: MEMFS.node_ops.setattr
},
stream: FS.chrdev_stream_ops
}
};
}
var node = FS.createNode(parent, name, mode, dev);
if (FS.isDir(node.mode)) {
node.node_ops = MEMFS.ops_table.dir.node;
node.stream_ops = MEMFS.ops_table.dir.stream;
node.contents = {};
} else if (FS.isFile(node.mode)) {
node.node_ops = MEMFS.ops_table.file.node;
node.stream_ops = MEMFS.ops_table.file.stream;
node.usedBytes = 0;
node.contents = null;
} else if (FS.isLink(node.mode)) {
node.node_ops = MEMFS.ops_table.link.node;
node.stream_ops = MEMFS.ops_table.link.stream;
} else if (FS.isChrdev(node.mode)) {
node.node_ops = MEMFS.ops_table.chrdev.node;
node.stream_ops = MEMFS.ops_table.chrdev.stream;
}
node.timestamp = Date.now();
if (parent) {
parent.contents[name] = node;
parent.timestamp = node.timestamp;
}
return node;
},
getFileDataAsTypedArray: function(node) {
if (!node.contents) return new Uint8Array(0);
if (node.contents.subarray) return node.contents.subarray(0, node.usedBytes);
return new Uint8Array(node.contents);
},
expandFileStorage: function(node, newCapacity) {
newCapacity >>>= 0;
var prevCapacity = node.contents ? node.contents.length : 0;
if (prevCapacity >= newCapacity) return;
var CAPACITY_DOUBLING_MAX = 1024 * 1024;
newCapacity = Math.max(newCapacity, prevCapacity * (prevCapacity < CAPACITY_DOUBLING_MAX ? 2 : 1.125) >>> 0);
if (prevCapacity != 0) newCapacity = Math.max(newCapacity, 256);
var oldContents = node.contents;
node.contents = new Uint8Array(newCapacity);
if (node.usedBytes > 0) node.contents.set(oldContents.subarray(0, node.usedBytes), 0);
},
resizeFileStorage: function(node, newSize) {
newSize >>>= 0;
if (node.usedBytes == newSize) return;
if (newSize == 0) {
node.contents = null;
node.usedBytes = 0;
} else {
var oldContents = node.contents;
node.contents = new Uint8Array(newSize);
if (oldContents) {
node.contents.set(oldContents.subarray(0, Math.min(newSize, node.usedBytes)));
}
node.usedBytes = newSize;
}
},
node_ops: {
getattr: function(node) {
var attr = {};
attr.dev = FS.isChrdev(node.mode) ? node.id : 1;
attr.ino = node.id;
attr.mode = node.mode;
attr.nlink = 1;
attr.uid = 0;
attr.gid = 0;
attr.rdev = node.rdev;
if (FS.isDir(node.mode)) {
attr.size = 4096;
} else if (FS.isFile(node.mode)) {
attr.size = node.usedBytes;
} else if (FS.isLink(node.mode)) {
attr.size = node.link.length;
} else {
attr.size = 0;
}
attr.atime = new Date(node.timestamp);
attr.mtime = new Date(node.timestamp);
attr.ctime = new Date(node.timestamp);
attr.blksize = 4096;
attr.blocks = Math.ceil(attr.size / attr.blksize);
return attr;
},
setattr: function(node, attr) {
if (attr.mode !== undefined) {
node.mode = attr.mode;
}
if (attr.timestamp !== undefined) {
node.timestamp = attr.timestamp;
}
if (attr.size !== undefined) {
MEMFS.resizeFileStorage(node, attr.size);
}
},
lookup: function(parent, name) {
throw FS.genericErrors[44];
},
mknod: function(parent, name, mode, dev) {
return MEMFS.createNode(parent, name, mode, dev);
},
rename: function(old_node, new_dir, new_name) {
if (FS.isDir(old_node.mode)) {
var new_node;
try {
new_node = FS.lookupNode(new_dir, new_name);
} catch (e) {}
if (new_node) {
for (var i in new_node.contents) {
throw new FS.ErrnoError(55);
}
}
}
delete old_node.parent.contents[old_node.name];
old_node.parent.timestamp = Date.now();
old_node.name = new_name;
new_dir.contents[new_name] = old_node;
new_dir.timestamp = old_node.parent.timestamp;
old_node.parent = new_dir;
},
unlink: function(parent, name) {
delete parent.contents[name];
parent.timestamp = Date.now();
},
rmdir: function(parent, name) {
var node = FS.lookupNode(parent, name);
for (var i in node.contents) {
throw new FS.ErrnoError(55);
}
delete parent.contents[name];
parent.timestamp = Date.now();
},
readdir: function(node) {
var entries = [ ".", ".." ];
for (var key in node.contents) {
if (!node.contents.hasOwnProperty(key)) {
continue;
}
entries.push(key);
}
return entries;
},
symlink: function(parent, newname, oldpath) {
var node = MEMFS.createNode(parent, newname, 511 | 40960, 0);
node.link = oldpath;
return node;
},
readlink: function(node) {
if (!FS.isLink(node.mode)) {
throw new FS.ErrnoError(28);
}
return node.link;
}
},
stream_ops: {
read: function(stream, buffer, offset, length, position) {
var contents = stream.node.contents;
if (position >= stream.node.usedBytes) return 0;
var size = Math.min(stream.node.usedBytes - position, length);
if (size > 8 && contents.subarray) {
buffer.set(contents.subarray(position, position + size), offset);
} else {
for (var i = 0; i < size; i++) buffer[offset + i] = contents[position + i];
}
return size;
},
write: function(stream, buffer, offset, length, position, canOwn) {
if (buffer.buffer === GROWABLE_HEAP_I8().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(stream, offset, whence) {
var position = offset;
if (whence === 1) {
position += stream.position;
} else if (whence === 2) {
if (FS.isFile(stream.node.mode)) {
position += stream.node.usedBytes;
}
}
if (position < 0) {
throw new FS.ErrnoError(28);
}
return position;
},
allocate: function(stream, offset, length) {
MEMFS.expandFileStorage(stream.node, offset + length);
stream.node.usedBytes = Math.max(stream.node.usedBytes, offset + length);
},
mmap: function(stream, length, position, prot, flags) {
if (!FS.isFile(stream.node.mode)) {
throw new FS.ErrnoError(43);
}
var ptr;
var allocated;
var contents = stream.node.contents;
if (!(flags & 2) && contents.buffer === GROWABLE_HEAP_I8().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);
}
ptr >>>= 0;
GROWABLE_HEAP_I8().set(contents, ptr >>> 0);
}
return {
ptr: ptr,
allocated: allocated
};
},
msync: function(stream, buffer, offset, length, mmapFlags) {
MEMFS.stream_ops.write(stream, buffer, 0, length, offset, false);
return 0;
}
}
};
function asyncLoad(url, onload, onerror, noRunDep) {
var dep = !noRunDep ? getUniqueRunDependency("al " + url) : "";
readAsync(url, arrayBuffer => {
assert(arrayBuffer, 'Loading data file "' + url + '" failed (no arrayBuffer).');
onload(new Uint8Array(arrayBuffer));
if (dep) removeRunDependency(dep);
}, event => {
if (onerror) {
onerror();
} else {
throw 'Loading data file "' + url + '" failed.';
}
});
if (dep) addRunDependency(dep);
}
var ERRNO_CODES = {};
var NODEFS = {
isWindows: false,
staticInit: () => {
NODEFS.isWindows = !!process.platform.match(/^win/);
var flags = process["binding"]("constants");
if (flags["fs"]) {
flags = flags["fs"];
}
NODEFS.flagsForNodeMap = {
1024: flags["O_APPEND"],
64: flags["O_CREAT"],
128: flags["O_EXCL"],
256: flags["O_NOCTTY"],
0: flags["O_RDONLY"],
2: flags["O_RDWR"],
4096: flags["O_SYNC"],
512: flags["O_TRUNC"],
1: flags["O_WRONLY"],
131072: flags["O_NOFOLLOW"]
};
},
convertNodeCode: e => {
var code = e.code;
return ERRNO_CODES[code];
},
mount: mount => {
return NODEFS.createNode(null, "/", NODEFS.getMode(mount.opts.root), 0);
},
createNode: (parent, name, mode, dev) => {
if (!FS.isDir(mode) && !FS.isFile(mode) && !FS.isLink(mode)) {
throw new FS.ErrnoError(28);
}
var node = FS.createNode(parent, name, mode);
node.node_ops = NODEFS.node_ops;
node.stream_ops = NODEFS.stream_ops;
return node;
},
getMode: path => {
var stat;
try {
stat = fs.lstatSync(path);
if (NODEFS.isWindows) {
stat.mode = stat.mode | (stat.mode & 292) >> 2;
}
} catch (e) {
if (!e.code) throw e;
throw new FS.ErrnoError(NODEFS.convertNodeCode(e));
}
return stat.mode;
},
realPath: node => {
var parts = [];
while (node.parent !== node) {
parts.push(node.name);
node = node.parent;
}
parts.push(node.mount.opts.root);
parts.reverse();
return PATH.join.apply(null, parts);
},
flagsForNode: flags => {
flags &= ~2097152;
flags &= ~2048;
flags &= ~32768;
flags &= ~524288;
flags &= ~65536;
var newFlags = 0;
for (var k in NODEFS.flagsForNodeMap) {
if (flags & k) {
newFlags |= NODEFS.flagsForNodeMap[k];
flags ^= k;
}
}
if (flags) {
throw new FS.ErrnoError(28);
}
return newFlags;
},
node_ops: {
getattr: node => {
var path = NODEFS.realPath(node);
var stat;
try {
stat = fs.lstatSync(path);
} catch (e) {
if (!e.code) throw e;
throw new FS.ErrnoError(NODEFS.convertNodeCode(e));
}
if (NODEFS.isWindows && !stat.blksize) {
stat.blksize = 4096;
}
if (NODEFS.isWindows && !stat.blocks) {
stat.blocks = (stat.size + stat.blksize - 1) / stat.blksize | 0;
}
return {
dev: stat.dev,
ino: stat.ino,
mode: stat.mode,
nlink: stat.nlink,
uid: stat.uid,
gid: stat.gid,
rdev: stat.rdev,
size: stat.size,
atime: stat.atime,
mtime: stat.mtime,
ctime: stat.ctime,
blksize: stat.blksize,
blocks: stat.blocks
};
},
setattr: (node, attr) => {
var path = NODEFS.realPath(node);
try {
if (attr.mode !== undefined) {
fs.chmodSync(path, attr.mode);
node.mode = attr.mode;
}
if (attr.timestamp !== undefined) {
var date = new Date(attr.timestamp);
fs.utimesSync(path, date, date);
}
if (attr.size !== undefined) {
fs.truncateSync(path, attr.size);
}
} catch (e) {
if (!e.code) throw e;
throw new FS.ErrnoError(NODEFS.convertNodeCode(e));
}
},
lookup: (parent, name) => {
var path = PATH.join2(NODEFS.realPath(parent), name);
var mode = NODEFS.getMode(path);
return NODEFS.createNode(parent, name, mode);
},
mknod: (parent, name, mode, dev) => {
var node = NODEFS.createNode(parent, name, mode, dev);
var path = NODEFS.realPath(node);
try {
if (FS.isDir(node.mode)) {
fs.mkdirSync(path, node.mode);
} else {
fs.writeFileSync(path, "", {
mode: node.mode
});
}
} catch (e) {
if (!e.code) throw e;
throw new FS.ErrnoError(NODEFS.convertNodeCode(e));
}
return node;
},
rename: (oldNode, newDir, newName) => {
var oldPath = NODEFS.realPath(oldNode);
var newPath = PATH.join2(NODEFS.realPath(newDir), newName);
try {
fs.renameSync(oldPath, newPath);
} catch (e) {
if (!e.code) throw e;
throw new FS.ErrnoError(NODEFS.convertNodeCode(e));
}
oldNode.name = newName;
},
unlink: (parent, name) => {
var path = PATH.join2(NODEFS.realPath(parent), name);
try {
fs.unlinkSync(path);
} catch (e) {
if (!e.code) throw e;
throw new FS.ErrnoError(NODEFS.convertNodeCode(e));
}
},
rmdir: (parent, name) => {
var path = PATH.join2(NODEFS.realPath(parent), name);
try {
fs.rmdirSync(path);
} catch (e) {
if (!e.code) throw e;
throw new FS.ErrnoError(NODEFS.convertNodeCode(e));
}
},
readdir: node => {
var path = NODEFS.realPath(node);
try {
return fs.readdirSync(path);
} catch (e) {
if (!e.code) throw e;
throw new FS.ErrnoError(NODEFS.convertNodeCode(e));
}
},
symlink: (parent, newName, oldPath) => {
var newPath = PATH.join2(NODEFS.realPath(parent), newName);
try {
fs.symlinkSync(oldPath, newPath);
} catch (e) {
if (!e.code) throw e;
throw new FS.ErrnoError(NODEFS.convertNodeCode(e));
}
},
readlink: node => {
var path = NODEFS.realPath(node);
try {
path = fs.readlinkSync(path);
path = nodePath.relative(nodePath.resolve(node.mount.opts.root), path);
return path;
} catch (e) {
if (!e.code) throw e;
if (e.code === "UNKNOWN") throw new FS.ErrnoError(28);
throw new FS.ErrnoError(NODEFS.convertNodeCode(e));
}
}
},
stream_ops: {
open: stream => {
var path = NODEFS.realPath(stream.node);
try {
if (FS.isFile(stream.node.mode)) {
stream.nfd = fs.openSync(path, NODEFS.flagsForNode(stream.flags));
}
} catch (e) {
if (!e.code) throw e;
throw new FS.ErrnoError(NODEFS.convertNodeCode(e));
}
},
close: stream => {
try {
if (FS.isFile(stream.node.mode) && stream.nfd) {
fs.closeSync(stream.nfd);
}
} catch (e) {
if (!e.code) throw e;
throw new FS.ErrnoError(NODEFS.convertNodeCode(e));
}
},
read: (stream, buffer, offset, length, position) => {
if (length === 0) return 0;
try {
return fs.readSync(stream.nfd, Buffer.from(buffer.buffer), offset, length, position);
} catch (e) {
throw new FS.ErrnoError(NODEFS.convertNodeCode(e));
}
},
write: (stream, buffer, offset, length, position) => {
try {
return fs.writeSync(stream.nfd, Buffer.from(buffer.buffer), offset, length, position);
} catch (e) {
throw new FS.ErrnoError(NODEFS.convertNodeCode(e));
}
},
llseek: (stream, offset, whence) => {
var position = offset;
if (whence === 1) {
position += stream.position;
} else if (whence === 2) {
if (FS.isFile(stream.node.mode)) {
try {
var stat = fs.fstatSync(stream.nfd);
position += stat.size;
} catch (e) {
throw new FS.ErrnoError(NODEFS.convertNodeCode(e));
}
}
}
if (position < 0) {
throw new FS.ErrnoError(28);
}
return position;
},
mmap: (stream, length, position, prot, flags) => {
if (!FS.isFile(stream.node.mode)) {
throw new FS.ErrnoError(43);
}
var ptr = mmapAlloc(length);
NODEFS.stream_ops.read(stream, GROWABLE_HEAP_I8(), ptr, length, position);
return {
ptr: ptr,
allocated: true
};
},
msync: (stream, buffer, offset, length, mmapFlags) => {
NODEFS.stream_ops.write(stream, buffer, 0, length, offset, false);
return 0;
}
}
};
var FS = {
root: null,
mounts: [],
devices: {},
streams: [],
nextInode: 1,
nameTable: null,
currentPath: "/",
initialized: false,
ignorePermissions: true,
ErrnoError: null,
genericErrors: {},
filesystems: null,
syncFSRequests: 0,
lookupPath: (path, opts = {}) => {
path = PATH_FS.resolve(path);
if (!path) return {
path: "",
node: null
};
var defaults = {
follow_mount: true,
recurse_count: 0
};
opts = Object.assign(defaults, opts);
if (opts.recurse_count > 8) {
throw new FS.ErrnoError(32);
}
var parts = path.split("/").filter(p => !!p);
var current = FS.root;
var current_path = "/";
for (var i = 0; i < parts.length; i++) {
var islast = i === parts.length - 1;
if (islast && opts.parent) {
break;
}
current = FS.lookupNode(current, parts[i]);
current_path = PATH.join2(current_path, parts[i]);
if (FS.isMountpoint(current)) {
if (!islast || islast && opts.follow_mount) {
current = current.mounted.root;
}
}
if (!islast || opts.follow) {
var count = 0;
while (FS.isLink(current.mode)) {
var link = FS.readlink(current_path);
current_path = PATH_FS.resolve(PATH.dirname(current_path), link);
var lookup = FS.lookupPath(current_path, {
recurse_count: opts.recurse_count + 1
});
current = lookup.node;
if (count++ > 40) {
throw new FS.ErrnoError(32);
}
}
}
}
return {
path: current_path,
node: current
};
},
getPath: node => {
var path;
while (true) {
if (FS.isRoot(node)) {
var mount = node.mount.mountpoint;
if (!path) return mount;
return mount[mount.length - 1] !== "/" ? mount + "/" + path : mount + path;
}
path = path ? node.name + "/" + path : node.name;
node = node.parent;
}
},
hashName: (parentid, name) => {
var hash = 0;
for (var i = 0; i < name.length; i++) {
hash = (hash << 5) - hash + name.charCodeAt(i) | 0;
}
return (parentid + hash >>> 0) % FS.nameTable.length;
},
hashAddNode: node => {
var hash = FS.hashName(node.parent.id, node.name);
node.name_next = FS.nameTable[hash];
FS.nameTable[hash] = node;
},
hashRemoveNode: node => {
var hash = FS.hashName(node.parent.id, node.name);
if (FS.nameTable[hash] === node) {
FS.nameTable[hash] = node.name_next;
} else {
var current = FS.nameTable[hash];
while (current) {
if (current.name_next === node) {
current.name_next = node.name_next;
break;
}
current = current.name_next;
}
}
},
lookupNode: (parent, name) => {
var errCode = FS.mayLookup(parent);
if (errCode) {
throw new FS.ErrnoError(errCode, parent);
}
var hash = FS.hashName(parent.id, name);
for (var node = FS.nameTable[hash]; node; node = node.name_next) {
var nodeName = node.name;
if (node.parent.id === parent.id && nodeName === name) {
return node;
}
}
return FS.lookup(parent, name);
},
createNode: (parent, name, mode, rdev) => {
var node = new FS.FSNode(parent, name, mode, rdev);
FS.hashAddNode(node);
return node;
},
destroyNode: node => {
FS.hashRemoveNode(node);
},
isRoot: node => {
return node === node.parent;
},
isMountpoint: node => {
return !!node.mounted;
},
isFile: mode => {
return (mode & 61440) === 32768;
},
isDir: mode => {
return (mode & 61440) === 16384;
},
isLink: mode => {
return (mode & 61440) === 40960;
},
isChrdev: mode => {
return (mode & 61440) === 8192;
},
isBlkdev: mode => {
return (mode & 61440) === 24576;
},
isFIFO: mode => {
return (mode & 61440) === 4096;
},
isSocket: mode => {
return (mode & 49152) === 49152;
},
flagModes: {
"r": 0,
"r+": 2,
"w": 577,
"w+": 578,
"a": 1089,
"a+": 1090
},
modeStringToFlags: str => {
var flags = FS.flagModes[str];
if (typeof flags == "undefined") {
throw new Error("Unknown file open mode: " + str);
}
return flags;
},
flagsToPermissionString: flag => {
var perms = [ "r", "w", "rw" ][flag & 3];
if (flag & 512) {
perms += "w";
}
return perms;
},
nodePermissions: (node, perms) => {
if (FS.ignorePermissions) {
return 0;
}
if (perms.includes("r") && !(node.mode & 292)) {
return 2;
} else if (perms.includes("w") && !(node.mode & 146)) {
return 2;
} else if (perms.includes("x") && !(node.mode & 73)) {
return 2;
}
return 0;
},
mayLookup: dir => {
var errCode = FS.nodePermissions(dir, "x");
if (errCode) return errCode;
if (!dir.node_ops.lookup) return 2;
return 0;
},
mayCreate: (dir, name) => {
try {
var node = FS.lookupNode(dir, name);
return 20;
} catch (e) {}
return FS.nodePermissions(dir, "wx");
},
mayDelete: (dir, name, isdir) => {
var node;
try {
node = FS.lookupNode(dir, name);
} catch (e) {
return e.errno;
}
var errCode = FS.nodePermissions(dir, "wx");
if (errCode) {
return errCode;
}
if (isdir) {
if (!FS.isDir(node.mode)) {
return 54;
}
if (FS.isRoot(node) || FS.getPath(node) === FS.cwd()) {
return 10;
}
} else {
if (FS.isDir(node.mode)) {
return 31;
}
}
return 0;
},
mayOpen: (node, flags) => {
if (!node) {
return 44;
}
if (FS.isLink(node.mode)) {
return 32;
} else if (FS.isDir(node.mode)) {
if (FS.flagsToPermissionString(flags) !== "r" || flags & 512) {
return 31;
}
}
return FS.nodePermissions(node, FS.flagsToPermissionString(flags));
},
MAX_OPEN_FDS: 4096,
nextfd: (fd_start = 0, fd_end = FS.MAX_OPEN_FDS) => {
for (var fd = fd_start; fd <= fd_end; fd++) {
if (!FS.streams[fd]) {
return fd;
}
}
throw new FS.ErrnoError(33);
},
getStream: fd => FS.streams[fd],
createStream: (stream, fd_start, fd_end) => {
if (!FS.FSStream) {
FS.FSStream = function() {
this.shared = {};
};
FS.FSStream.prototype = {};
Object.defineProperties(FS.FSStream.prototype, {
object: {
get: function() {
return this.node;
},
set: function(val) {
this.node = val;
}
},
isRead: {
get: function() {
return (this.flags & 2097155) !== 1;
}
},
isWrite: {
get: function() {
return (this.flags & 2097155) !== 0;
}
},
isAppend: {
get: function() {
return this.flags & 1024;
}
},
flags: {
get: function() {
return this.shared.flags;
},
set: function(val) {
this.shared.flags = val;
}
},
position: {
get: function() {
return this.shared.position;
},
set: function(val) {
this.shared.position = val;
}
}
});
}
stream = Object.assign(new FS.FSStream(), stream);
var fd = FS.nextfd(fd_start, fd_end);
stream.fd = fd;
FS.streams[fd] = stream;
return stream;
},
closeStream: fd => {
FS.streams[fd] = null;
},
chrdev_stream_ops: {
open: stream => {
var device = FS.getDevice(stream.node.rdev);
stream.stream_ops = device.stream_ops;
if (stream.stream_ops.open) {
stream.stream_ops.open(stream);
}
},
llseek: () => {
throw new FS.ErrnoError(70);
}
},
major: dev => dev >> 8,
minor: dev => dev & 255,
makedev: (ma, mi) => ma << 8 | mi,
registerDevice: (dev, ops) => {
FS.devices[dev] = {
stream_ops: ops
};
},
getDevice: dev => FS.devices[dev],
getMounts: mount => {
var mounts = [];
var check = [ mount ];
while (check.length) {
var m = check.pop();
mounts.push(m);
check.push.apply(check, m.mounts);
}
return mounts;
},
syncfs: (populate, callback) => {
if (typeof populate == "function") {
callback = populate;
populate = false;
}
FS.syncFSRequests++;
if (FS.syncFSRequests > 1) {
err("warning: " + FS.syncFSRequests + " FS.syncfs operations in flight at once, probably just doing extra work");
}
var mounts = FS.getMounts(FS.root.mount);
var completed = 0;
function doCallback(errCode) {
FS.syncFSRequests--;
return callback(errCode);
}
function done(errCode) {
if (errCode) {
if (!done.errored) {
done.errored = true;
return doCallback(errCode);
}
return;
}
if (++completed >= mounts.length) {
doCallback(null);
}
}
mounts.forEach(mount => {
if (!mount.type.syncfs) {
return done(null);
}
mount.type.syncfs(mount, populate, done);
});
},
mount: (type, opts, mountpoint) => {
var root = mountpoint === "/";
var pseudo = !mountpoint;
var node;
if (root && FS.root) {
throw new FS.ErrnoError(10);
} else if (!root && !pseudo) {
var lookup = FS.lookupPath(mountpoint, {
follow_mount: false
});
mountpoint = lookup.path;
node = lookup.node;
if (FS.isMountpoint(node)) {
throw new FS.ErrnoError(10);
}
if (!FS.isDir(node.mode)) {
throw new FS.ErrnoError(54);
}
}
var mount = {
type: type,
opts: opts,
mountpoint: mountpoint,
mounts: []
};
var mountRoot = type.mount(mount);
mountRoot.mount = mount;
mount.root = mountRoot;
if (root) {
FS.root = mountRoot;
} else if (node) {
node.mounted = mount;
if (node.mount) {
node.mount.mounts.push(mount);
}
}
return mountRoot;
},
unmount: mountpoint => {
var lookup = FS.lookupPath(mountpoint, {
follow_mount: false
});
if (!FS.isMountpoint(lookup.node)) {
throw new FS.ErrnoError(28);
}
var node = lookup.node;
var mount = node.mounted;
var mounts = FS.getMounts(mount);
Object.keys(FS.nameTable).forEach(hash => {
var current = FS.nameTable[hash];
while (current) {
var next = current.name_next;
if (mounts.includes(current.mount)) {
FS.destroyNode(current);
}
current = next;
}
});
node.mounted = null;
var idx = node.mount.mounts.indexOf(mount);
node.mount.mounts.splice(idx, 1);
},
lookup: (parent, name) => {
return parent.node_ops.lookup(parent, name);
},
mknod: (path, mode, dev) => {
var lookup = FS.lookupPath(path, {
parent: true
});
var parent = lookup.node;
var name = PATH.basename(path);
if (!name || name === "." || name === "..") {
throw new FS.ErrnoError(28);
}
var errCode = FS.mayCreate(parent, name);
if (errCode) {
throw new FS.ErrnoError(errCode);
}
if (!parent.node_ops.mknod) {
throw new FS.ErrnoError(63);
}
return parent.node_ops.mknod(parent, name, mode, dev);
},
create: (path, mode) => {
mode = mode !== undefined ? mode : 438;
mode &= 4095;
mode |= 32768;
return FS.mknod(path, mode, 0);
},
mkdir: (path, mode) => {
mode = mode !== undefined ? mode : 511;
mode &= 511 | 512;
mode |= 16384;
return FS.mknod(path, mode, 0);
},
mkdirTree: (path, mode) => {
var dirs = path.split("/");
var d = "";
for (var i = 0; i < dirs.length; ++i) {
if (!dirs[i]) continue;
d += "/" + dirs[i];
try {
FS.mkdir(d, mode);
} catch (e) {
if (e.errno != 20) throw e;
}
}
},
mkdev: (path, mode, dev) => {
if (typeof dev == "undefined") {
dev = mode;
mode = 438;
}
mode |= 8192;
return FS.mknod(path, mode, dev);
},
symlink: (oldpath, newpath) => {
if (!PATH_FS.resolve(oldpath)) {
throw new FS.ErrnoError(44);
}
var lookup = FS.lookupPath(newpath, {
parent: true
});
var parent = lookup.node;
if (!parent) {
throw new FS.ErrnoError(44);
}
var newname = PATH.basename(newpath);
var errCode = FS.mayCreate(parent, newname);
if (errCode) {
throw new FS.ErrnoError(errCode);
}
if (!parent.node_ops.symlink) {
throw new FS.ErrnoError(63);
}
return parent.node_ops.symlink(parent, newname, oldpath);
},
rename: (old_path, new_path) => {
var old_dirname = PATH.dirname(old_path);
var new_dirname = PATH.dirname(new_path);
var old_name = PATH.basename(old_path);
var new_name = PATH.basename(new_path);
var lookup, old_dir, new_dir;
lookup = FS.lookupPath(old_path, {
parent: true
});
old_dir = lookup.node;
lookup = FS.lookupPath(new_path, {
parent: true
});
new_dir = lookup.node;
if (!old_dir || !new_dir) throw new FS.ErrnoError(44);
if (old_dir.mount !== new_dir.mount) {
throw new FS.ErrnoError(75);
}
var old_node = FS.lookupNode(old_dir, old_name);
var relative = PATH_FS.relative(old_path, new_dirname);
if (relative.charAt(0) !== ".") {
throw new FS.ErrnoError(28);
}
relative = PATH_FS.relative(new_path, old_dirname);
if (relative.charAt(0) !== ".") {
throw new FS.ErrnoError(55);
}
var new_node;
try {
new_node = FS.lookupNode(new_dir, new_name);
} catch (e) {}
if (old_node === new_node) {
return;
}
var isdir = FS.isDir(old_node.mode);
var errCode = FS.mayDelete(old_dir, old_name, isdir);
if (errCode) {
throw new FS.ErrnoError(errCode);
}
errCode = new_node ? FS.mayDelete(new_dir, new_name, isdir) : FS.mayCreate(new_dir, new_name);
if (errCode) {
throw new FS.ErrnoError(errCode);
}
if (!old_dir.node_ops.rename) {
throw new FS.ErrnoError(63);
}
if (FS.isMountpoint(old_node) || new_node && FS.isMountpoint(new_node)) {
throw new FS.ErrnoError(10);
}
if (new_dir !== old_dir) {
errCode = FS.nodePermissions(old_dir, "w");
if (errCode) {
throw new FS.ErrnoError(errCode);
}
}
FS.hashRemoveNode(old_node);
try {
old_dir.node_ops.rename(old_node, new_dir, new_name);
} catch (e) {
throw e;
} finally {
FS.hashAddNode(old_node);
}
},
rmdir: path => {
var lookup = FS.lookupPath(path, {
parent: true
});
var parent = lookup.node;
var name = PATH.basename(path);
var node = FS.lookupNode(parent, name);
var errCode = FS.mayDelete(parent, name, true);
if (errCode) {
throw new FS.ErrnoError(errCode);
}
if (!parent.node_ops.rmdir) {
throw new FS.ErrnoError(63);
}
if (FS.isMountpoint(node)) {
throw new FS.ErrnoError(10);
}
parent.node_ops.rmdir(parent, name);
FS.destroyNode(node);
},
readdir: path => {
var lookup = FS.lookupPath(path, {
follow: true
});
var node = lookup.node;
if (!node.node_ops.readdir) {
throw new FS.ErrnoError(54);
}
return node.node_ops.readdir(node);
},
unlink: path => {
var lookup = FS.lookupPath(path, {
parent: true
});
var parent = lookup.node;
if (!parent) {
throw new FS.ErrnoError(44);
}
var name = PATH.basename(path);
var node = FS.lookupNode(parent, name);
var errCode = FS.mayDelete(parent, name, false);
if (errCode) {
throw new FS.ErrnoError(errCode);
}
if (!parent.node_ops.unlink) {
throw new FS.ErrnoError(63);
}
if (FS.isMountpoint(node)) {
throw new FS.ErrnoError(10);
}
parent.node_ops.unlink(parent, name);
FS.destroyNode(node);
},
readlink: path => {
var lookup = FS.lookupPath(path);
var link = lookup.node;
if (!link) {
throw new FS.ErrnoError(44);
}
if (!link.node_ops.readlink) {
throw new FS.ErrnoError(28);
}
return PATH_FS.resolve(FS.getPath(link.parent), link.node_ops.readlink(link));
},
stat: (path, dontFollow) => {
var lookup = FS.lookupPath(path, {
follow: !dontFollow
});
var node = lookup.node;
if (!node) {
throw new FS.ErrnoError(44);
}
if (!node.node_ops.getattr) {
throw new FS.ErrnoError(63);
}
return node.node_ops.getattr(node);
},
lstat: path => {
return FS.stat(path, true);
},
chmod: (path, mode, dontFollow) => {
var node;
if (typeof path == "string") {
var lookup = FS.lookupPath(path, {
follow: !dontFollow
});
node = lookup.node;
} else {
node = path;
}
if (!node.node_ops.setattr) {
throw new FS.ErrnoError(63);
}
node.node_ops.setattr(node, {
mode: mode & 4095 | node.mode & ~4095,
timestamp: Date.now()
});
},
lchmod: (path, mode) => {
FS.chmod(path, mode, true);
},
fchmod: (fd, mode) => {
var stream = FS.getStream(fd);
if (!stream) {
throw new FS.ErrnoError(8);
}
FS.chmod(stream.node, mode);
},
chown: (path, uid, gid, dontFollow) => {
var node;
if (typeof path == "string") {
var lookup = FS.lookupPath(path, {
follow: !dontFollow
});
node = lookup.node;
} else {
node = path;
}
if (!node.node_ops.setattr) {
throw new FS.ErrnoError(63);
}
node.node_ops.setattr(node, {
timestamp: Date.now()
});
},
lchown: (path, uid, gid) => {
FS.chown(path, uid, gid, true);
},
fchown: (fd, uid, gid) => {
var stream = FS.getStream(fd);
if (!stream) {
throw new FS.ErrnoError(8);
}
FS.chown(stream.node, uid, gid);
},
truncate: (path, len) => {
if (len < 0) {
throw new FS.ErrnoError(28);
}
var node;
if (typeof path == "string") {
var lookup = FS.lookupPath(path, {
follow: true
});
node = lookup.node;
} else {
node = path;
}
if (!node.node_ops.setattr) {
throw new FS.ErrnoError(63);
}
if (FS.isDir(node.mode)) {
throw new FS.ErrnoError(31);
}
if (!FS.isFile(node.mode)) {
throw new FS.ErrnoError(28);
}
var errCode = FS.nodePermissions(node, "w");
if (errCode) {
throw new FS.ErrnoError(errCode);
}
node.node_ops.setattr(node, {
size: len,
timestamp: Date.now()
});
},
ftruncate: (fd, len) => {
var stream = FS.getStream(fd);
if (!stream) {
throw new FS.ErrnoError(8);
}
if ((stream.flags & 2097155) === 0) {
throw new FS.ErrnoError(28);
}
FS.truncate(stream.node, len);
},
utime: (path, atime, mtime) => {
var lookup = FS.lookupPath(path, {
follow: true
});
var node = lookup.node;
node.node_ops.setattr(node, {
timestamp: Math.max(atime, mtime)
});
},
open: (path, flags, mode) => {
if (path === "") {
throw new FS.ErrnoError(44);
}
flags = typeof flags == "string" ? FS.modeStringToFlags(flags) : flags;
mode = typeof mode == "undefined" ? 438 : mode;
if (flags & 64) {
mode = mode & 4095 | 32768;
} else {
mode = 0;
}
var node;
if (typeof path == "object") {
node = path;
} else {
path = PATH.normalize(path);
try {
var lookup = FS.lookupPath(path, {
follow: !(flags & 131072)
});
node = lookup.node;
} catch (e) {}
}
var created = false;
if (flags & 64) {
if (node) {
if (flags & 128) {
throw new FS.ErrnoError(20);
}
} else {
node = FS.mknod(path, mode, 0);
created = true;
}
}
if (!node) {
throw new FS.ErrnoError(44);
}
if (FS.isChrdev(node.mode)) {
flags &= ~512;
}
if (flags & 65536 && !FS.isDir(node.mode)) {
throw new FS.ErrnoError(54);
}
if (!created) {
var errCode = FS.mayOpen(node, flags);
if (errCode) {
throw new FS.ErrnoError(errCode);
}
}
if (flags & 512 && !created) {
FS.truncate(node, 0);
}
flags &= ~(128 | 512 | 131072);
var stream = FS.createStream({
node: node,
path: FS.getPath(node),
flags: flags,
seekable: true,
position: 0,
stream_ops: node.stream_ops,
ungotten: [],
error: false
});
if (stream.stream_ops.open) {
stream.stream_ops.open(stream);
}
if (Module["logReadFiles"] && !(flags & 1)) {
if (!FS.readFiles) FS.readFiles = {};
if (!(path in FS.readFiles)) {
FS.readFiles[path] = 1;
}
}
return stream;
},
close: stream => {
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8);
}
if (stream.getdents) stream.getdents = null;
try {
if (stream.stream_ops.close) {
stream.stream_ops.close(stream);
}
} catch (e) {
throw e;
} finally {
FS.closeStream(stream.fd);
}
stream.fd = null;
},
isClosed: stream => {
return stream.fd === null;
},
llseek: (stream, offset, whence) => {
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8);
}
if (!stream.seekable || !stream.stream_ops.llseek) {
throw new FS.ErrnoError(70);
}
if (whence != 0 && whence != 1 && whence != 2) {
throw new FS.ErrnoError(28);
}
stream.position = stream.stream_ops.llseek(stream, offset, whence);
stream.ungotten = [];
return stream.position;
},
read: (stream, buffer, offset, length, position) => {
offset >>>= 0;
if (length < 0 || position < 0) {
throw new FS.ErrnoError(28);
}
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8);
}
if ((stream.flags & 2097155) === 1) {
throw new FS.ErrnoError(8);
}
if (FS.isDir(stream.node.mode)) {
throw new FS.ErrnoError(31);
}
if (!stream.stream_ops.read) {
throw new FS.ErrnoError(28);
}
var seeking = typeof position != "undefined";
if (!seeking) {
position = stream.position;
} else if (!stream.seekable) {
throw new FS.ErrnoError(70);
}
var bytesRead = stream.stream_ops.read(stream, buffer, offset, length, position);
if (!seeking) stream.position += bytesRead;
return bytesRead;
},
write: (stream, buffer, offset, length, position, canOwn) => {
offset >>>= 0;
if (length < 0 || position < 0) {
throw new FS.ErrnoError(28);
}
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8);
}
if ((stream.flags & 2097155) === 0) {
throw new FS.ErrnoError(8);
}
if (FS.isDir(stream.node.mode)) {
throw new FS.ErrnoError(31);
}
if (!stream.stream_ops.write) {
throw new FS.ErrnoError(28);
}
if (stream.seekable && stream.flags & 1024) {
FS.llseek(stream, 0, 2);
}
var seeking = typeof position != "undefined";
if (!seeking) {
position = stream.position;
} else if (!stream.seekable) {
throw new FS.ErrnoError(70);
}
var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn);
if (!seeking) stream.position += bytesWritten;
return bytesWritten;
},
allocate: (stream, offset, length) => {
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8);
}
if (offset < 0 || length <= 0) {
throw new FS.ErrnoError(28);
}
if ((stream.flags & 2097155) === 0) {
throw new FS.ErrnoError(8);
}
if (!FS.isFile(stream.node.mode) && !FS.isDir(stream.node.mode)) {
throw new FS.ErrnoError(43);
}
if (!stream.stream_ops.allocate) {
throw new FS.ErrnoError(138);
}
stream.stream_ops.allocate(stream, offset, length);
},
mmap: (stream, length, position, prot, flags) => {
if ((prot & 2) !== 0 && (flags & 2) === 0 && (stream.flags & 2097155) !== 2) {
throw new FS.ErrnoError(2);
}
if ((stream.flags & 2097155) === 1) {
throw new FS.ErrnoError(2);
}
if (!stream.stream_ops.mmap) {
throw new FS.ErrnoError(43);
}
return stream.stream_ops.mmap(stream, length, position, prot, flags);
},
msync: (stream, buffer, offset, length, mmapFlags) => {
offset >>>= 0;
if (!stream.stream_ops.msync) {
return 0;
}
return stream.stream_ops.msync(stream, buffer, offset, length, mmapFlags);
},
munmap: stream => 0,
ioctl: (stream, cmd, arg) => {
if (!stream.stream_ops.ioctl) {
throw new FS.ErrnoError(59);
}
return stream.stream_ops.ioctl(stream, cmd, arg);
},
readFile: (path, opts = {}) => {
opts.flags = opts.flags || 0;
opts.encoding = opts.encoding || "binary";
if (opts.encoding !== "utf8" && opts.encoding !== "binary") {
throw new Error('Invalid encoding type "' + opts.encoding + '"');
}
var ret;
var stream = FS.open(path, opts.flags);
var stat = FS.stat(path);
var length = stat.size;
var buf = new Uint8Array(length);
FS.read(stream, buf, 0, length, 0);
if (opts.encoding === "utf8") {
ret = UTF8ArrayToString(buf, 0);
} else if (opts.encoding === "binary") {
ret = buf;
}
FS.close(stream);
return ret;
},
writeFile: (path, data, opts = {}) => {
opts.flags = opts.flags || 577;
var stream = FS.open(path, opts.flags, opts.mode);
if (typeof data == "string") {
var buf = new Uint8Array(lengthBytesUTF8(data) + 1);
var actualNumBytes = stringToUTF8Array(data, buf, 0, buf.length);
FS.write(stream, buf, 0, actualNumBytes, undefined, opts.canOwn);
} else if (ArrayBuffer.isView(data)) {
FS.write(stream, data, 0, data.byteLength, undefined, opts.canOwn);
} else {
throw new Error("Unsupported data type");
}
FS.close(stream);
},
cwd: () => FS.currentPath,
chdir: path => {
var lookup = FS.lookupPath(path, {
follow: true
});
if (lookup.node === null) {
throw new FS.ErrnoError(44);
}
if (!FS.isDir(lookup.node.mode)) {
throw new FS.ErrnoError(54);
}
var errCode = FS.nodePermissions(lookup.node, "x");
if (errCode) {
throw new FS.ErrnoError(errCode);
}
FS.currentPath = lookup.path;
},
createDefaultDirectories: () => {
FS.mkdir("/tmp");
FS.mkdir("/home");
FS.mkdir("/home/web_user");
},
createDefaultDevices: () => {
FS.mkdir("/dev");
FS.registerDevice(FS.makedev(1, 3), {
read: () => 0,
write: (stream, buffer, offset, length, pos) => length
});
FS.mkdev("/dev/null", FS.makedev(1, 3));
TTY.register(FS.makedev(5, 0), TTY.default_tty_ops);
TTY.register(FS.makedev(6, 0), TTY.default_tty1_ops);
FS.mkdev("/dev/tty", FS.makedev(5, 0));
FS.mkdev("/dev/tty1", FS.makedev(6, 0));
var random_device = getRandomDevice();
FS.createDevice("/dev", "random", random_device);
FS.createDevice("/dev", "urandom", random_device);
FS.mkdir("/dev/shm");
FS.mkdir("/dev/shm/tmp");
},
createSpecialDirectories: () => {
FS.mkdir("/proc");
var proc_self = FS.mkdir("/proc/self");
FS.mkdir("/proc/self/fd");
FS.mount({
mount: () => {
var node = FS.createNode(proc_self, "fd", 16384 | 511, 73);
node.node_ops = {
lookup: (parent, name) => {
var fd = +name;
var stream = FS.getStream(fd);
if (!stream) throw new FS.ErrnoError(8);
var ret = {
parent: null,
mount: {
mountpoint: "fake"
},
node_ops: {
readlink: () => stream.path
}
};
ret.parent = ret;
return ret;
}
};
return node;
}
}, {}, "/proc/self/fd");
},
createStandardStreams: () => {
if (Module["stdin"]) {
FS.createDevice("/dev", "stdin", Module["stdin"]);
} else {
FS.symlink("/dev/tty", "/dev/stdin");
}
if (Module["stdout"]) {
FS.createDevice("/dev", "stdout", null, Module["stdout"]);
} else {
FS.symlink("/dev/tty", "/dev/stdout");
}
if (Module["stderr"]) {
FS.createDevice("/dev", "stderr", null, Module["stderr"]);
} else {
FS.symlink("/dev/tty1", "/dev/stderr");
}
var stdin = FS.open("/dev/stdin", 0);
var stdout = FS.open("/dev/stdout", 1);
var stderr = FS.open("/dev/stderr", 1);
},
ensureErrnoError: () => {
if (FS.ErrnoError) return;
FS.ErrnoError = function ErrnoError(errno, node) {
this.node = node;
this.setErrno = function(errno) {
this.errno = errno;
};
this.setErrno(errno);
this.message = "FS error";
};
FS.ErrnoError.prototype = new Error();
FS.ErrnoError.prototype.constructor = FS.ErrnoError;
[ 44 ].forEach(code => {
FS.genericErrors[code] = new FS.ErrnoError(code);
FS.genericErrors[code].stack = "<generic error, no stack>";
});
},
staticInit: () => {
FS.ensureErrnoError();
FS.nameTable = new Array(4096);
FS.mount(MEMFS, {}, "/");
FS.createDefaultDirectories();
FS.createDefaultDevices();
FS.createSpecialDirectories();
FS.filesystems = {
"MEMFS": MEMFS,
"NODEFS": NODEFS
};
},
init: (input, output, error) => {
FS.init.initialized = true;
FS.ensureErrnoError();
Module["stdin"] = input || Module["stdin"];
Module["stdout"] = output || Module["stdout"];
Module["stderr"] = error || Module["stderr"];
FS.createStandardStreams();
},
quit: () => {
FS.init.initialized = false;
for (var i = 0; i < FS.streams.length; i++) {
var stream = FS.streams[i];
if (!stream) {
continue;
}
FS.close(stream);
}
},
getMode: (canRead, canWrite) => {
var mode = 0;
if (canRead) mode |= 292 | 73;
if (canWrite) mode |= 146;
return mode;
},
findObject: (path, dontResolveLastLink) => {
var ret = FS.analyzePath(path, dontResolveLastLink);
if (!ret.exists) {
return null;
}
return ret.object;
},
analyzePath: (path, dontResolveLastLink) => {
try {
var lookup = FS.lookupPath(path, {
follow: !dontResolveLastLink
});
path = lookup.path;
} catch (e) {}
var ret = {
isRoot: false,
exists: false,
error: 0,
name: null,
path: null,
object: null,
parentExists: false,
parentPath: null,
parentObject: null
};
try {
var lookup = FS.lookupPath(path, {
parent: true
});
ret.parentExists = true;
ret.parentPath = lookup.path;
ret.parentObject = lookup.node;
ret.name = PATH.basename(path);
lookup = FS.lookupPath(path, {
follow: !dontResolveLastLink
});
ret.exists = true;
ret.path = lookup.path;
ret.object = lookup.node;
ret.name = lookup.node.name;
ret.isRoot = lookup.path === "/";
} catch (e) {
ret.error = e.errno;
}
return ret;
},
createPath: (parent, path, canRead, canWrite) => {
parent = typeof parent == "string" ? parent : FS.getPath(parent);
var parts = path.split("/").reverse();
while (parts.length) {
var part = parts.pop();
if (!part) continue;
var current = PATH.join2(parent, part);
try {
FS.mkdir(current);
} catch (e) {}
parent = current;
}
return current;
},
createFile: (parent, name, properties, canRead, canWrite) => {
var path = PATH.join2(typeof parent == "string" ? parent : FS.getPath(parent), name);
var mode = FS.getMode(canRead, canWrite);
return FS.create(path, mode);
},
createDataFile: (parent, name, data, canRead, canWrite, canOwn) => {
var path = name;
if (parent) {
parent = typeof parent == "string" ? parent : FS.getPath(parent);
path = name ? PATH.join2(parent, name) : parent;
}
var mode = FS.getMode(canRead, canWrite);
var node = FS.create(path, mode);
if (data) {
if (typeof data == "string") {
var arr = new Array(data.length);
for (var i = 0, len = data.length; i < len; ++i) arr[i] = data.charCodeAt(i);
data = arr;
}
FS.chmod(node, mode | 146);
var stream = FS.open(node, 577);
FS.write(stream, data, 0, data.length, 0, canOwn);
FS.close(stream);
FS.chmod(node, mode);
}
return node;
},
createDevice: (parent, name, input, output) => {
var path = PATH.join2(typeof parent == "string" ? parent : FS.getPath(parent), name);
var mode = FS.getMode(!!input, !!output);
if (!FS.createDevice.major) FS.createDevice.major = 64;
var dev = FS.makedev(FS.createDevice.major++, 0);
FS.registerDevice(dev, {
open: stream => {
stream.seekable = false;
},
close: stream => {
if (output && output.buffer && output.buffer.length) {
output(10);
}
},
read: (stream, buffer, offset, length, pos) => {
var bytesRead = 0;
for (var i = 0; i < length; i++) {
var result;
try {
result = input();
} catch (e) {
throw new FS.ErrnoError(29);
}
if (result === undefined && bytesRead === 0) {
throw new FS.ErrnoError(6);
}
if (result === null || result === undefined) break;
bytesRead++;
buffer[offset + i] = result;
}
if (bytesRead) {
stream.node.timestamp = Date.now();
}
return bytesRead;
},
write: (stream, buffer, offset, length, pos) => {
for (var i = 0; i < length; i++) {
try {
output(buffer[offset + i]);
} catch (e) {
throw new FS.ErrnoError(29);
}
}
if (length) {
stream.node.timestamp = Date.now();
}
return i;
}
});
return FS.mkdev(path, mode, dev);
},
forceLoadFile: obj => {
if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return true;
if (typeof XMLHttpRequest != "undefined") {
throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.");
} else if (read_) {
try {
obj.contents = intArrayFromString(read_(obj.url), true);
obj.usedBytes = obj.contents.length;
} catch (e) {
throw new FS.ErrnoError(29);
}
} else {
throw new Error("Cannot load without read() or XMLHttpRequest.");
}
},
createLazyFile: (parent, name, url, canRead, canWrite) => {
function LazyUint8Array() {
this.lengthKnown = false;
this.chunks = [];
}
LazyUint8Array.prototype.get = function LazyUint8Array_get(idx) {
if (idx > this.length - 1 || idx < 0) {
return undefined;
}
var chunkOffset = idx % this.chunkSize;
var chunkNum = idx / this.chunkSize | 0;
return this.getter(chunkNum)[chunkOffset];
};
LazyUint8Array.prototype.setDataGetter = function LazyUint8Array_setDataGetter(getter) {
this.getter = getter;
};
LazyUint8Array.prototype.cacheLength = function LazyUint8Array_cacheLength() {
var xhr = new XMLHttpRequest();
xhr.open("HEAD", url, false);
xhr.send(null);
if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
var datalength = Number(xhr.getResponseHeader("Content-length"));
var header;
var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes";
var usesGzip = (header = xhr.getResponseHeader("Content-Encoding")) && header === "gzip";
var chunkSize = 1024 * 1024;
if (!hasByteServing) chunkSize = datalength;
var doXHR = (from, to) => {
if (from > to) throw new Error("invalid range (" + from + ", " + to + ") or no bytes requested!");
if (to > datalength - 1) throw new Error("only " + datalength + " bytes available! programmer error!");
var xhr = new XMLHttpRequest();
xhr.open("GET", url, false);
if (datalength !== chunkSize) xhr.setRequestHeader("Range", "bytes=" + from + "-" + to);
xhr.responseType = "arraybuffer";
if (xhr.overrideMimeType) {
xhr.overrideMimeType("text/plain; charset=x-user-defined");
}
xhr.send(null);
if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
if (xhr.response !== undefined) {
return new Uint8Array(xhr.response || []);
}
return intArrayFromString(xhr.responseText || "", true);
};
var lazyArray = this;
lazyArray.setDataGetter(chunkNum => {
var start = chunkNum * chunkSize;
var end = (chunkNum + 1) * chunkSize - 1;
end = Math.min(end, datalength - 1);
if (typeof lazyArray.chunks[chunkNum] == "undefined") {
lazyArray.chunks[chunkNum] = doXHR(start, end);
}
if (typeof lazyArray.chunks[chunkNum] == "undefined") throw new Error("doXHR failed!");
return lazyArray.chunks[chunkNum];
});
if (usesGzip || !datalength) {
chunkSize = datalength = 1;
datalength = this.getter(0).length;
chunkSize = datalength;
out("LazyFiles on gzip forces download of the whole file when length is accessed");
}
this._length = datalength;
this._chunkSize = chunkSize;
this.lengthKnown = true;
};
if (typeof XMLHttpRequest != "undefined") {
if (!ENVIRONMENT_IS_WORKER) throw "Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";
var lazyArray = new LazyUint8Array();
Object.defineProperties(lazyArray, {
length: {
get: function() {
if (!this.lengthKnown) {
this.cacheLength();
}
return this._length;
}
},
chunkSize: {
get: function() {
if (!this.lengthKnown) {
this.cacheLength();
}
return this._chunkSize;
}
}
});
var properties = {
isDevice: false,
contents: lazyArray
};
} else {
var properties = {
isDevice: false,
url: url
};
}
var node = FS.createFile(parent, name, properties, canRead, canWrite);
if (properties.contents) {
node.contents = properties.contents;
} else if (properties.url) {
node.contents = null;
node.url = properties.url;
}
Object.defineProperties(node, {
usedBytes: {
get: function() {
return this.contents.length;
}
}
});
var stream_ops = {};
var keys = Object.keys(node.stream_ops);
keys.forEach(key => {
var fn = node.stream_ops[key];
stream_ops[key] = function forceLoadLazyFile() {
FS.forceLoadFile(node);
return fn.apply(null, arguments);
};
});
function writeChunks(stream, buffer, offset, length, position) {
var contents = stream.node.contents;
if (position >= contents.length) return 0;
var size = Math.min(contents.length - position, length);
if (contents.slice) {
for (var i = 0; i < size; i++) {
buffer[offset + i] = contents[position + i];
}
} else {
for (var i = 0; i < size; i++) {
buffer[offset + i] = contents.get(position + i);
}
}
return size;
}
stream_ops.read = (stream, buffer, offset, length, position) => {
FS.forceLoadFile(node);
return writeChunks(stream, buffer, offset, length, position);
};
stream_ops.mmap = (stream, length, position, prot, flags) => {
FS.forceLoadFile(node);
var ptr = mmapAlloc(length);
if (!ptr) {
throw new FS.ErrnoError(48);
}
writeChunks(stream, GROWABLE_HEAP_I8(), ptr, length, position);
return {
ptr: ptr,
allocated: true
};
};
node.stream_ops = stream_ops;
return node;
},
createPreloadedFile: (parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn, preFinish) => {
var fullname = name ? PATH_FS.resolve(PATH.join2(parent, name)) : parent;
var dep = getUniqueRunDependency("cp " + fullname);
function processData(byteArray) {
function finish(byteArray) {
if (preFinish) preFinish();
if (!dontCreateFile) {
FS.createDataFile(parent, name, byteArray, canRead, canWrite, canOwn);
}
if (onload) onload();
removeRunDependency(dep);
}
if (Browser.handledByPreloadPlugin(byteArray, fullname, finish, () => {
if (onerror) onerror();
removeRunDependency(dep);
})) {
return;
}
finish(byteArray);
}
addRunDependency(dep);
if (typeof url == "string") {
asyncLoad(url, byteArray => processData(byteArray), onerror);
} else {
processData(url);
}
},
indexedDB: () => {
return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
},
DB_NAME: () => {
return "EM_FS_" + window.location.pathname;
},
DB_VERSION: 20,
DB_STORE_NAME: "FILE_DATA",
saveFilesToDB: (paths, onload = (() => {}), onerror = (() => {})) => {
var indexedDB = FS.indexedDB();
try {
var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
} catch (e) {
return onerror(e);
}
openRequest.onupgradeneeded = () => {
out("creating db");
var db = openRequest.result;
db.createObjectStore(FS.DB_STORE_NAME);
};
openRequest.onsuccess = () => {
var db = openRequest.result;
var transaction = db.transaction([ FS.DB_STORE_NAME ], "readwrite");
var files = transaction.objectStore(FS.DB_STORE_NAME);
var ok = 0, fail = 0, total = paths.length;
function finish() {
if (fail == 0) onload(); else onerror();
}
paths.forEach(path => {
var putRequest = files.put(FS.analyzePath(path).object.contents, path);
putRequest.onsuccess = () => {
ok++;
if (ok + fail == total) finish();
};
putRequest.onerror = () => {
fail++;
if (ok + fail == total) finish();
};
});
transaction.onerror = onerror;
};
openRequest.onerror = onerror;
},
loadFilesFromDB: (paths, onload = (() => {}), onerror = (() => {})) => {
var indexedDB = FS.indexedDB();
try {
var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
} catch (e) {
return onerror(e);
}
openRequest.onupgradeneeded = onerror;
openRequest.onsuccess = () => {
var db = openRequest.result;
try {
var transaction = db.transaction([ FS.DB_STORE_NAME ], "readonly");
} catch (e) {
onerror(e);
return;
}
var files = transaction.objectStore(FS.DB_STORE_NAME);
var ok = 0, fail = 0, total = paths.length;
function finish() {
if (fail == 0) onload(); else onerror();
}
paths.forEach(path => {
var getRequest = files.get(path);
getRequest.onsuccess = () => {
if (FS.analyzePath(path).exists) {
FS.unlink(path);
}
FS.createDataFile(PATH.dirname(path), PATH.basename(path), getRequest.result, true, true, true);
ok++;
if (ok + fail == total) finish();
};
getRequest.onerror = () => {
fail++;
if (ok + fail == total) finish();
};
});
transaction.onerror = onerror;
};
openRequest.onerror = onerror;
}
};
var SYSCALLS = {
DEFAULT_POLLMASK: 5,
calculateAt: function(dirfd, path, allowEmpty) {
if (PATH.isAbs(path)) {
return path;
}
var dir;
if (dirfd === -100) {
dir = FS.cwd();
} else {
var dirstream = SYSCALLS.getStreamFromFD(dirfd);
dir = dirstream.path;
}
if (path.length == 0) {
if (!allowEmpty) {
throw new FS.ErrnoError(44);
}
return dir;
}
return PATH.join2(dir, path);
},
doStat: function(func, path, buf) {
try {
var stat = func(path);
} catch (e) {
if (e && e.node && PATH.normalize(path) !== PATH.normalize(FS.getPath(e.node))) {
return -54;
}
throw e;
}
GROWABLE_HEAP_I32()[buf >>> 2] = stat.dev;
GROWABLE_HEAP_I32()[buf + 8 >>> 2] = stat.ino;
GROWABLE_HEAP_I32()[buf + 12 >>> 2] = stat.mode;
GROWABLE_HEAP_U32()[buf + 16 >>> 2] = stat.nlink;
GROWABLE_HEAP_I32()[buf + 20 >>> 2] = stat.uid;
GROWABLE_HEAP_I32()[buf + 24 >>> 2] = stat.gid;
GROWABLE_HEAP_I32()[buf + 28 >>> 2] = stat.rdev;
tempI64 = [ stat.size >>> 0, (tempDouble = stat.size, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
GROWABLE_HEAP_I32()[buf + 40 >>> 2] = tempI64[0], GROWABLE_HEAP_I32()[buf + 44 >>> 2] = tempI64[1];
GROWABLE_HEAP_I32()[buf + 48 >>> 2] = 4096;
GROWABLE_HEAP_I32()[buf + 52 >>> 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.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
GROWABLE_HEAP_I32()[buf + 56 >>> 2] = tempI64[0], GROWABLE_HEAP_I32()[buf + 60 >>> 2] = tempI64[1];
GROWABLE_HEAP_U32()[buf + 64 >>> 2] = atime % 1e3 * 1e3;
tempI64 = [ Math.floor(mtime / 1e3) >>> 0, (tempDouble = Math.floor(mtime / 1e3),
+Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
GROWABLE_HEAP_I32()[buf + 72 >>> 2] = tempI64[0], GROWABLE_HEAP_I32()[buf + 76 >>> 2] = tempI64[1];
GROWABLE_HEAP_U32()[buf + 80 >>> 2] = mtime % 1e3 * 1e3;
tempI64 = [ Math.floor(ctime / 1e3) >>> 0, (tempDouble = Math.floor(ctime / 1e3),
+Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
GROWABLE_HEAP_I32()[buf + 88 >>> 2] = tempI64[0], GROWABLE_HEAP_I32()[buf + 92 >>> 2] = tempI64[1];
GROWABLE_HEAP_U32()[buf + 96 >>> 2] = ctime % 1e3 * 1e3;
tempI64 = [ stat.ino >>> 0, (tempDouble = stat.ino, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
GROWABLE_HEAP_I32()[buf + 104 >>> 2] = tempI64[0], GROWABLE_HEAP_I32()[buf + 108 >>> 2] = tempI64[1];
return 0;
},
doMsync: function(addr, stream, len, flags, offset) {
if (!FS.isFile(stream.node.mode)) {
throw new FS.ErrnoError(43);
}
if (flags & 2) {
return 0;
}
addr >>>= 0;
var buffer = GROWABLE_HEAP_U8().slice(addr, addr + len);
FS.msync(stream, buffer, offset, len, flags);
},
varargs: undefined,
get: function() {
SYSCALLS.varargs += 4;
var ret = GROWABLE_HEAP_I32()[SYSCALLS.varargs - 4 >>> 2];
return ret;
},
getStr: function(ptr) {
var ret = UTF8ToString(ptr);
return ret;
},
getStreamFromFD: function(fd) {
var stream = FS.getStream(fd);
if (!stream) throw new FS.ErrnoError(8);
return stream;
}
};
function _proc_exit(code) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(1, 1, code);
EXITSTATUS = code;
if (!keepRuntimeAlive()) {
PThread.terminateAllThreads();
if (Module["onExit"]) Module["onExit"](code);
ABORT = true;
}
quit_(code, new ExitStatus(code));
}
function exitJS(status, implicit) {
EXITSTATUS = status;
if (!implicit) {
if (ENVIRONMENT_IS_PTHREAD) {
exitOnMainThread(status);
throw "unwind";
} else {}
}
_proc_exit(status);
}
var _exit = exitJS;
function handleException(e) {
if (e instanceof ExitStatus || e == "unwind") {
return EXITSTATUS;
}
quit_(1, e);
}
var PThread = {
unusedWorkers: [],
runningWorkers: [],
tlsInitFunctions: [],
pthreads: {},
init: function() {
if (ENVIRONMENT_IS_PTHREAD) {
PThread.initWorker();
} else {
PThread.initMainThread();
}
},
initMainThread: function() {
var pthreadPoolSize = 17;
while (pthreadPoolSize--) {
PThread.allocateUnusedWorker();
}
},
initWorker: function() {
noExitRuntime = false;
},
setExitStatus: function(status) {
EXITSTATUS = status;
},
terminateAllThreads: function() {
for (var worker of Object.values(PThread.pthreads)) {
PThread.returnWorkerToPool(worker);
}
for (var worker of PThread.unusedWorkers) {
worker.terminate();
}
PThread.unusedWorkers = [];
},
returnWorkerToPool: function(worker) {
var pthread_ptr = worker.pthread_ptr;
delete PThread.pthreads[pthread_ptr];
PThread.unusedWorkers.push(worker);
PThread.runningWorkers.splice(PThread.runningWorkers.indexOf(worker), 1);
worker.pthread_ptr = 0;
if (ENVIRONMENT_IS_NODE) {
worker.unref();
}
__emscripten_thread_free_data(pthread_ptr);
},
receiveObjectTransfer: function(data) {
if (typeof GL != "undefined") {
Object.assign(GL.offscreenCanvases, data.offscreenCanvases);
if (!Module["canvas"] && data.moduleCanvasId && GL.offscreenCanvases[data.moduleCanvasId]) {
Module["canvas"] = GL.offscreenCanvases[data.moduleCanvasId].offscreenCanvas;
Module["canvas"].id = data.moduleCanvasId;
}
}
},
threadInitTLS: function() {
PThread.tlsInitFunctions.forEach(f => f());
},
loadWasmModuleToWorker: worker => new Promise(onFinishedLoading => {
worker.onmessage = e => {
var d = e["data"];
var cmd = d["cmd"];
if (worker.pthread_ptr) PThread.currentProxiedOperationCallerThread = worker.pthread_ptr;
if (d["targetThread"] && d["targetThread"] != _pthread_self()) {
var targetWorker = PThread.pthreads[d.targetThread];
if (targetWorker) {
targetWorker.postMessage(d, d["transferList"]);
} else {
err('Internal error! Worker sent a message "' + cmd + '" to target pthread ' + d["targetThread"] + ", but that thread no longer exists!");
}
PThread.currentProxiedOperationCallerThread = undefined;
return;
}
if (cmd === "processProxyingQueue") {
executeNotifiedProxyingQueue(d["queue"]);
} else if (cmd === "spawnThread") {
spawnThread(d);
} else if (cmd === "cleanupThread") {
cleanupThread(d["thread"]);
} else if (cmd === "killThread") {
killThread(d["thread"]);
} else if (cmd === "cancelThread") {
cancelThread(d["thread"]);
} else if (cmd === "loaded") {
worker.loaded = true;
if (ENVIRONMENT_IS_NODE && !worker.pthread_ptr) {
worker.unref();
}
onFinishedLoading(worker);
} else if (cmd === "print") {
out("Thread " + d["threadId"] + ": " + d["text"]);
} else if (cmd === "printErr") {
err("Thread " + d["threadId"] + ": " + d["text"]);
} else if (cmd === "alert") {
alert("Thread " + d["threadId"] + ": " + d["text"]);
} else if (d.target === "setimmediate") {
worker.postMessage(d);
} else if (cmd === "callHandler") {
Module[d["handler"]](...d["args"]);
} else if (cmd) {
err("worker sent an unknown command " + cmd);
}
PThread.currentProxiedOperationCallerThread = undefined;
};
worker.onerror = e => {
var message = "worker sent an error!";
err(message + " " + e.filename + ":" + e.lineno + ": " + e.message);
throw e;
};
if (ENVIRONMENT_IS_NODE) {
worker.on("message", function(data) {
worker.onmessage({
data: data
});
});
worker.on("error", function(e) {
worker.onerror(e);
});
worker.on("detachedExit", function() {});
}
var handlers = [];
var knownHandlers = [ "onExit", "onAbort", "print", "printErr" ];
for (var handler of knownHandlers) {
if (Module.hasOwnProperty(handler)) {
handlers.push(handler);
}
}
worker.postMessage({
"cmd": "load",
"handlers": handlers,
"urlOrBlob": Module["mainScriptUrlOrBlob"],
"wasmMemory": wasmMemory,
"wasmModule": wasmModule
});
}),
loadWasmModuleToAllWorkers: function(onMaybeReady) {
if (ENVIRONMENT_IS_PTHREAD) {
return onMaybeReady();
}
let pthreadPoolReady = Promise.all(PThread.unusedWorkers.map(PThread.loadWasmModuleToWorker));
pthreadPoolReady.then(onMaybeReady);
},
allocateUnusedWorker: function() {
var worker;
if (!Module["locateFile"]) {
worker = new Worker(new URL("runtime-osgearth-offscreen.runtime-multi-release.worker.js", import.meta.url));
} else {
var pthreadMainJs = locateFile("runtime-osgearth-offscreen.runtime-multi-release.worker.js");
worker = new Worker(pthreadMainJs);
}
PThread.unusedWorkers.push(worker);
},
getNewWorker: function() {
if (PThread.unusedWorkers.length == 0) {
PThread.allocateUnusedWorker();
PThread.loadWasmModuleToWorker(PThread.unusedWorkers[0]);
}
return PThread.unusedWorkers.pop();
}
};
Module["PThread"] = PThread;
function callRuntimeCallbacks(callbacks) {
while (callbacks.length > 0) {
callbacks.shift()(Module);
}
}
function withStackSave(f) {
var stack = stackSave();
var ret = f();
stackRestore(stack);
return ret;
}
function demangle(func) {
demangle.recursionGuard = (demangle.recursionGuard | 0) + 1;
if (demangle.recursionGuard > 1) return func;
return withStackSave(function() {
try {
var s = func;
if (s.startsWith("__Z")) s = s.substr(1);
var len = lengthBytesUTF8(s) + 1;
var buf = stackAlloc(len);
stringToUTF8(s, buf, len);
var status = stackAlloc(4);
var ret = ___cxa_demangle(buf, 0, 0, status);
if (GROWABLE_HEAP_I32()[status >>> 2] === 0 && ret) {
return UTF8ToString(ret);
}
} catch (e) {} finally {
_free(ret);
if (demangle.recursionGuard < 2) --demangle.recursionGuard;
}
return func;
});
}
function establishStackSpace() {
var pthread_ptr = _pthread_self();
var stackTop = GROWABLE_HEAP_I32()[pthread_ptr + 52 >>> 2];
var stackSize = GROWABLE_HEAP_I32()[pthread_ptr + 56 >>> 2];
var stackMax = stackTop - stackSize;
_emscripten_stack_set_limits(stackTop, stackMax);
stackRestore(stackTop);
}
Module["establishStackSpace"] = establishStackSpace;
function exitOnMainThread(returnCode) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(2, 0, returnCode);
try {
_exit(returnCode);
} catch (e) {
handleException(e);
}
}
function getValue(ptr, type = "i8") {
if (type.endsWith("*")) type = "*";
switch (type) {
case "i1":
return GROWABLE_HEAP_I8()[ptr >>> 0];
case "i8":
return GROWABLE_HEAP_I8()[ptr >>> 0];
case "i16":
return GROWABLE_HEAP_I16()[ptr >>> 1];
case "i32":
return GROWABLE_HEAP_I32()[ptr >>> 2];
case "i64":
return HEAP64[ptr >> 3];
case "float":
return GROWABLE_HEAP_F32()[ptr >>> 2];
case "double":
return GROWABLE_HEAP_F64()[ptr >>> 3];
case "*":
return GROWABLE_HEAP_U32()[ptr >>> 2];
default:
abort("invalid type for getValue: " + type);
}
return null;
}
var wasmTableMirror = [];
function getWasmTableEntry(funcPtr) {
var func = wasmTableMirror[funcPtr];
if (!func) {
if (funcPtr >= wasmTableMirror.length) wasmTableMirror.length = funcPtr + 1;
wasmTableMirror[funcPtr] = func = wasmTable.get(funcPtr);
}
return func;
}
function invokeEntryPoint(ptr, arg) {
var result = getWasmTableEntry(ptr)(arg);
if (keepRuntimeAlive()) {
PThread.setExitStatus(result);
} else {
__emscripten_thread_exit(result);
}
}
Module["invokeEntryPoint"] = invokeEntryPoint;
function registerTLSInit(tlsInitFunc) {
PThread.tlsInitFunctions.push(tlsInitFunc);
}
function setValue(ptr, value, type = "i8") {
if (type.endsWith("*")) type = "*";
switch (type) {
case "i1":
GROWABLE_HEAP_I8()[ptr >>> 0] = value;
break;
case "i8":
GROWABLE_HEAP_I8()[ptr >>> 0] = value;
break;
case "i16":
GROWABLE_HEAP_I16()[ptr >>> 1] = value;
break;
case "i32":
GROWABLE_HEAP_I32()[ptr >>> 2] = value;
break;
case "i64":
tempI64 = [ value >>> 0, (tempDouble = value, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
GROWABLE_HEAP_I32()[ptr >>> 2] = tempI64[0], GROWABLE_HEAP_I32()[ptr + 4 >>> 2] = tempI64[1];
break;
case "float":
GROWABLE_HEAP_F32()[ptr >>> 2] = value;
break;
case "double":
GROWABLE_HEAP_F64()[ptr >>> 3] = value;
break;
case "*":
GROWABLE_HEAP_U32()[ptr >>> 2] = value;
break;
default:
abort("invalid type for setValue: " + type);
}
}
function jsStackTrace() {
var error = new Error();
if (!error.stack) {
try {
throw new Error();
} catch (e) {
error = e;
}
if (!error.stack) {
return "(no stack trace available)";
}
}
return error.stack.toString();
}
function demangleAll(text) {
var regex = /\b_Z[\w\d_]+/g;
return text.replace(regex, function(x) {
var y = demangle(x);
return x === y ? x : y + " [" + x + "]";
});
}
function stackTrace() {
var js = jsStackTrace();
if (Module["extraStackTrace"]) js += "\n" + Module["extraStackTrace"]();
return demangleAll(js);
}
function ___assert_fail(condition, filename, line, func) {
abort("Assertion failed: " + UTF8ToString(condition) + ", at: " + [ filename ? UTF8ToString(filename) : "unknown filename", line, func ? UTF8ToString(func) : "unknown function" ]);
}
function ___emscripten_init_main_thread_js(tb) {
__emscripten_thread_init(tb, !ENVIRONMENT_IS_WORKER, 1, !ENVIRONMENT_IS_WEB);
PThread.threadInitTLS();
}
function ___emscripten_thread_cleanup(thread) {
if (!ENVIRONMENT_IS_PTHREAD) cleanupThread(thread); else postMessage({
"cmd": "cleanupThread",
"thread": thread
});
}
function pthreadCreateProxied(pthread_ptr, attr, startRoutine, arg) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(3, 1, pthread_ptr, attr, startRoutine, arg);
return ___pthread_create_js(pthread_ptr, attr, startRoutine, arg);
}
function ___pthread_create_js(pthread_ptr, attr, startRoutine, arg) {
if (typeof SharedArrayBuffer == "undefined") {
err("Current environment does not support SharedArrayBuffer, pthreads are not available!");
return 6;
}
var transferList = [];
var error = 0;
var transferredCanvasNames = attr ? GROWABLE_HEAP_U32()[attr + 40 >>> 2] : 0;
if (transferredCanvasNames == -1 >>> 0) transferredCanvasNames = "#canvas"; else if (transferredCanvasNames) transferredCanvasNames = UTF8ToString(transferredCanvasNames).trim();
if (transferredCanvasNames) transferredCanvasNames = transferredCanvasNames.split(",");
var offscreenCanvases = {};
var moduleCanvasId = Module["canvas"] ? Module["canvas"].id : "";
for (var i in transferredCanvasNames) {
var name = transferredCanvasNames[i].trim();
var offscreenCanvasInfo;
try {
if (name == "#canvas") {
if (!Module["canvas"]) {
err('pthread_create: could not find canvas with ID "' + name + '" to transfer to thread!');
error = 28;
break;
}
name = Module["canvas"].id;
}
if (GL.offscreenCanvases[name]) {
offscreenCanvasInfo = GL.offscreenCanvases[name];
GL.offscreenCanvases[name] = null;
if (Module["canvas"] instanceof OffscreenCanvas && name === Module["canvas"].id) Module["canvas"] = null;
} else if (!ENVIRONMENT_IS_PTHREAD) {
var canvas = Module["canvas"] && Module["canvas"].id === name ? Module["canvas"] : document.querySelector(name);
if (!canvas) {
err('pthread_create: could not find canvas with ID "' + name + '" to transfer to thread!');
error = 28;
break;
}
if (canvas.controlTransferredOffscreen) {
err('pthread_create: cannot transfer canvas with ID "' + name + '" to thread, since the current thread does not have control over it!');
error = 63;
break;
}
if (canvas.transferControlToOffscreen) {
if (!canvas.canvasSharedPtr) {
canvas.canvasSharedPtr = _malloc(12);
GROWABLE_HEAP_I32()[canvas.canvasSharedPtr >>> 2] = canvas.width;
GROWABLE_HEAP_I32()[canvas.canvasSharedPtr + 4 >>> 2] = canvas.height;
GROWABLE_HEAP_I32()[canvas.canvasSharedPtr + 8 >>> 2] = 0;
}
offscreenCanvasInfo = {
offscreenCanvas: canvas.transferControlToOffscreen(),
canvasSharedPtr: canvas.canvasSharedPtr,
id: canvas.id
};
canvas.controlTransferredOffscreen = true;
} else {
err('pthread_create: cannot transfer control of canvas "' + name + '" to pthread, because current browser does not support OffscreenCanvas!');
err("pthread_create: Build with -sOFFSCREEN_FRAMEBUFFER to enable fallback proxying of GL commands from pthread to main thread.");
return 52;
}
}
if (offscreenCanvasInfo) {
transferList.push(offscreenCanvasInfo.offscreenCanvas);
offscreenCanvases[offscreenCanvasInfo.id] = offscreenCanvasInfo;
}
} catch (e) {
err('pthread_create: failed to transfer control of canvas "' + name + '" to OffscreenCanvas! Error: ' + e);
return 28;
}
}
if (ENVIRONMENT_IS_PTHREAD && (transferList.length === 0 || error)) {
return pthreadCreateProxied(pthread_ptr, attr, startRoutine, arg);
}
if (error) return error;
for (var canvas of Object.values(offscreenCanvases)) {
GROWABLE_HEAP_I32()[canvas.canvasSharedPtr + 8 >>> 2] = pthread_ptr;
}
var threadParams = {
startRoutine: startRoutine,
pthread_ptr: pthread_ptr,
arg: arg,
moduleCanvasId: moduleCanvasId,
offscreenCanvases: offscreenCanvases,
transferList: transferList
};
if (ENVIRONMENT_IS_PTHREAD) {
threadParams.cmd = "spawnThread";
postMessage(threadParams, transferList);
return 0;
}
return spawnThread(threadParams);
}
function ___pthread_kill_js(thread, signal) {
if (signal === 33) {
if (!ENVIRONMENT_IS_PTHREAD) cancelThread(thread); else postMessage({
"cmd": "cancelThread",
"thread": thread
});
} else {
if (!ENVIRONMENT_IS_PTHREAD) killThread(thread); else postMessage({
"cmd": "killThread",
"thread": thread
});
}
return 0;
}
function ___syscall_chmod(path, mode) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(4, 1, path, mode);
try {
path = SYSCALLS.getStr(path);
FS.chmod(path, mode);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_dup3(fd, suggestFD, flags) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(5, 1, fd, suggestFD, flags);
try {
var old = SYSCALLS.getStreamFromFD(fd);
if (old.fd === suggestFD) return -28;
var suggest = FS.getStream(suggestFD);
if (suggest) FS.close(suggest);
return FS.createStream(old, suggestFD, suggestFD + 1).fd;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_faccessat(dirfd, path, amode, flags) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(6, 1, dirfd, path, amode, flags);
try {
path = SYSCALLS.getStr(path);
path = SYSCALLS.calculateAt(dirfd, path);
if (amode & ~7) {
return -28;
}
var lookup = FS.lookupPath(path, {
follow: true
});
var node = lookup.node;
if (!node) {
return -44;
}
var perms = "";
if (amode & 4) perms += "r";
if (amode & 2) perms += "w";
if (amode & 1) perms += "x";
if (perms && FS.nodePermissions(node, perms)) {
return -2;
}
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_fchmod(fd, mode) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(7, 1, fd, mode);
try {
FS.fchmod(fd, mode);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_fchown32(fd, owner, group) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(8, 1, fd, owner, group);
try {
FS.fchown(fd, owner, group);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function setErrNo(value) {
GROWABLE_HEAP_I32()[___errno_location() >>> 2] = value;
return value;
}
function ___syscall_fcntl64(fd, cmd, varargs) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(9, 1, fd, cmd, varargs);
SYSCALLS.varargs = varargs;
try {
var stream = SYSCALLS.getStreamFromFD(fd);
switch (cmd) {
case 0:
{
var arg = SYSCALLS.get();
if (arg < 0) {
return -28;
}
var newStream;
newStream = FS.createStream(stream, arg);
return newStream.fd;
}
case 1:
case 2:
return 0;
case 3:
return stream.flags;
case 4:
{
var arg = SYSCALLS.get();
stream.flags |= arg;
return 0;
}
case 5:
{
var arg = SYSCALLS.get();
var offset = 0;
GROWABLE_HEAP_I16()[arg + offset >>> 1] = 2;
return 0;
}
case 6:
case 7:
return 0;
case 16:
case 8:
return -28;
case 9:
setErrNo(28);
return -1;
default:
{
return -28;
}
}
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_fdatasync(fd) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(10, 1, fd);
try {
var stream = SYSCALLS.getStreamFromFD(fd);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_fstat64(fd, buf) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(11, 1, fd, buf);
try {
var stream = SYSCALLS.getStreamFromFD(fd);
return SYSCALLS.doStat(FS.stat, stream.path, buf);
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
var MAX_INT53 = 9007199254740992;
var MIN_INT53 = -9007199254740992;
function bigintToI53Checked(num) {
return num < MIN_INT53 || num > MAX_INT53 ? NaN : Number(num);
}
function ___syscall_ftruncate64(fd, length) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(12, 1, fd, length);
try {
length = bigintToI53Checked(length);
if (isNaN(length)) return -61;
FS.ftruncate(fd, length);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_getcwd(buf, size) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(13, 1, buf, size);
try {
if (size === 0) return -28;
var cwd = FS.cwd();
var cwdLengthInBytes = lengthBytesUTF8(cwd) + 1;
if (size < cwdLengthInBytes) return -68;
stringToUTF8(cwd, buf, size);
return cwdLengthInBytes;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_getdents64(fd, dirp, count) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(14, 1, fd, dirp, count);
try {
var stream = SYSCALLS.getStreamFromFD(fd);
if (!stream.getdents) {
stream.getdents = FS.readdir(stream.path);
}
var struct_size = 280;
var pos = 0;
var off = FS.llseek(stream, 0, 1);
var idx = Math.floor(off / struct_size);
while (idx < stream.getdents.length && pos + struct_size <= count) {
var id;
var type;
var name = stream.getdents[idx];
if (name === ".") {
id = stream.node.id;
type = 4;
} else if (name === "..") {
var lookup = FS.lookupPath(stream.path, {
parent: true
});
id = lookup.node.id;
type = 4;
} else {
var child = FS.lookupNode(stream.node, name);
id = child.id;
type = FS.isChrdev(child.mode) ? 2 : FS.isDir(child.mode) ? 4 : FS.isLink(child.mode) ? 10 : 8;
}
tempI64 = [ id >>> 0, (tempDouble = id, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
GROWABLE_HEAP_I32()[dirp + pos >>> 2] = tempI64[0], GROWABLE_HEAP_I32()[dirp + pos + 4 >>> 2] = tempI64[1];
tempI64 = [ (idx + 1) * struct_size >>> 0, (tempDouble = (idx + 1) * struct_size,
+Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
GROWABLE_HEAP_I32()[dirp + pos + 8 >>> 2] = tempI64[0], GROWABLE_HEAP_I32()[dirp + pos + 12 >>> 2] = tempI64[1];
GROWABLE_HEAP_I16()[dirp + pos + 16 >>> 1] = 280;
GROWABLE_HEAP_I8()[dirp + pos + 18 >>> 0] = type;
stringToUTF8(name, dirp + pos + 19, 256);
pos += struct_size;
idx += 1;
}
FS.llseek(stream, idx * struct_size, 0);
return pos;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_ioctl(fd, op, varargs) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(15, 1, fd, op, varargs);
SYSCALLS.varargs = varargs;
try {
var stream = SYSCALLS.getStreamFromFD(fd);
switch (op) {
case 21509:
case 21505:
{
if (!stream.tty) return -59;
return 0;
}
case 21510:
case 21511:
case 21512:
case 21506:
case 21507:
case 21508:
{
if (!stream.tty) return -59;
return 0;
}
case 21519:
{
if (!stream.tty) return -59;
var argp = SYSCALLS.get();
GROWABLE_HEAP_I32()[argp >>> 2] = 0;
return 0;
}
case 21520:
{
if (!stream.tty) return -59;
return -28;
}
case 21531:
{
var argp = SYSCALLS.get();
return FS.ioctl(stream, op, argp);
}
case 21523:
{
if (!stream.tty) return -59;
return 0;
}
case 21524:
{
if (!stream.tty) return -59;
return 0;
}
default:
return -28;
}
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_lstat64(path, buf) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(16, 1, path, buf);
try {
path = SYSCALLS.getStr(path);
return SYSCALLS.doStat(FS.lstat, path, buf);
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_mkdirat(dirfd, path, mode) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(17, 1, dirfd, path, mode);
try {
path = SYSCALLS.getStr(path);
path = SYSCALLS.calculateAt(dirfd, path);
path = PATH.normalize(path);
if (path[path.length - 1] === "/") path = path.substr(0, path.length - 1);
FS.mkdir(path, mode, 0);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_newfstatat(dirfd, path, buf, flags) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(18, 1, dirfd, path, buf, flags);
try {
path = SYSCALLS.getStr(path);
var nofollow = flags & 256;
var allowEmpty = flags & 4096;
flags = flags & ~6400;
path = SYSCALLS.calculateAt(dirfd, path, allowEmpty);
return SYSCALLS.doStat(nofollow ? FS.lstat : FS.stat, path, buf);
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_openat(dirfd, path, flags, varargs) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(19, 1, dirfd, path, flags, varargs);
SYSCALLS.varargs = varargs;
try {
path = SYSCALLS.getStr(path);
path = SYSCALLS.calculateAt(dirfd, path);
var mode = varargs ? SYSCALLS.get() : 0;
return FS.open(path, flags, mode).fd;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
var PIPEFS = {
BUCKET_BUFFER_SIZE: 8192,
mount: function(mount) {
return FS.createNode(null, "/", 16384 | 511, 0);
},
createPipe: function() {
var pipe = {
buckets: [],
refcnt: 2
};
pipe.buckets.push({
buffer: new Uint8Array(PIPEFS.BUCKET_BUFFER_SIZE),
offset: 0,
roffset: 0
});
var rName = PIPEFS.nextname();
var wName = PIPEFS.nextname();
var rNode = FS.createNode(PIPEFS.root, rName, 4096, 0);
var wNode = FS.createNode(PIPEFS.root, wName, 4096, 0);
rNode.pipe = pipe;
wNode.pipe = pipe;
var readableStream = FS.createStream({
path: rName,
node: rNode,
flags: 0,
seekable: false,
stream_ops: PIPEFS.stream_ops
});
rNode.stream = readableStream;
var writableStream = FS.createStream({
path: wName,
node: wNode,
flags: 1,
seekable: false,
stream_ops: PIPEFS.stream_ops
});
wNode.stream = writableStream;
return {
readable_fd: readableStream.fd,
writable_fd: writableStream.fd
};
},
stream_ops: {
poll: function(stream) {
var pipe = stream.node.pipe;
if ((stream.flags & 2097155) === 1) {
return 256 | 4;
}
if (pipe.buckets.length > 0) {
for (var i = 0; i < pipe.buckets.length; i++) {
var bucket = pipe.buckets[i];
if (bucket.offset - bucket.roffset > 0) {
return 64 | 1;
}
}
}
return 0;
},
ioctl: function(stream, request, varargs) {
return 28;
},
fsync: function(stream) {
return 28;
},
read: function(stream, buffer, offset, length, position) {
var pipe = stream.node.pipe;
var currentLength = 0;
for (var i = 0; i < pipe.buckets.length; i++) {
var bucket = pipe.buckets[i];
currentLength += bucket.offset - bucket.roffset;
}
assert(buffer instanceof ArrayBuffer || buffer instanceof SharedArrayBuffer || ArrayBuffer.isView(buffer));
var data = buffer.subarray(offset, offset + length);
if (length <= 0) {
return 0;
}
if (currentLength == 0) {
throw new FS.ErrnoError(6);
}
var toRead = Math.min(currentLength, length);
var totalRead = toRead;
var toRemove = 0;
for (var i = 0; i < pipe.buckets.length; i++) {
var currBucket = pipe.buckets[i];
var bucketSize = currBucket.offset - currBucket.roffset;
if (toRead <= bucketSize) {
var tmpSlice = currBucket.buffer.subarray(currBucket.roffset, currBucket.offset);
if (toRead < bucketSize) {
tmpSlice = tmpSlice.subarray(0, toRead);
currBucket.roffset += toRead;
} else {
toRemove++;
}
data.set(tmpSlice);
break;
} else {
var tmpSlice = currBucket.buffer.subarray(currBucket.roffset, currBucket.offset);
data.set(tmpSlice);
data = data.subarray(tmpSlice.byteLength);
toRead -= tmpSlice.byteLength;
toRemove++;
}
}
if (toRemove && toRemove == pipe.buckets.length) {
toRemove--;
pipe.buckets[toRemove].offset = 0;
pipe.buckets[toRemove].roffset = 0;
}
pipe.buckets.splice(0, toRemove);
return totalRead;
},
write: function(stream, buffer, offset, length, position) {
var pipe = stream.node.pipe;
assert(buffer instanceof ArrayBuffer || buffer instanceof SharedArrayBuffer || ArrayBuffer.isView(buffer));
var data = buffer.subarray(offset, offset + length);
var dataLen = data.byteLength;
if (dataLen <= 0) {
return 0;
}
var currBucket = null;
if (pipe.buckets.length == 0) {
currBucket = {
buffer: new Uint8Array(PIPEFS.BUCKET_BUFFER_SIZE),
offset: 0,
roffset: 0
};
pipe.buckets.push(currBucket);
} else {
currBucket = pipe.buckets[pipe.buckets.length - 1];
}
assert(currBucket.offset <= PIPEFS.BUCKET_BUFFER_SIZE);
var freeBytesInCurrBuffer = PIPEFS.BUCKET_BUFFER_SIZE - currBucket.offset;
if (freeBytesInCurrBuffer >= dataLen) {
currBucket.buffer.set(data, currBucket.offset);
currBucket.offset += dataLen;
return dataLen;
} else if (freeBytesInCurrBuffer > 0) {
currBucket.buffer.set(data.subarray(0, freeBytesInCurrBuffer), currBucket.offset);
currBucket.offset += freeBytesInCurrBuffer;
data = data.subarray(freeBytesInCurrBuffer, data.byteLength);
}
var numBuckets = data.byteLength / PIPEFS.BUCKET_BUFFER_SIZE | 0;
var remElements = data.byteLength % PIPEFS.BUCKET_BUFFER_SIZE;
for (var i = 0; i < numBuckets; i++) {
var newBucket = {
buffer: new Uint8Array(PIPEFS.BUCKET_BUFFER_SIZE),
offset: PIPEFS.BUCKET_BUFFER_SIZE,
roffset: 0
};
pipe.buckets.push(newBucket);
newBucket.buffer.set(data.subarray(0, PIPEFS.BUCKET_BUFFER_SIZE));
data = data.subarray(PIPEFS.BUCKET_BUFFER_SIZE, data.byteLength);
}
if (remElements > 0) {
var newBucket = {
buffer: new Uint8Array(PIPEFS.BUCKET_BUFFER_SIZE),
offset: data.byteLength,
roffset: 0
};
pipe.buckets.push(newBucket);
newBucket.buffer.set(data);
}
return dataLen;
},
close: function(stream) {
var pipe = stream.node.pipe;
pipe.refcnt--;
if (pipe.refcnt === 0) {
pipe.buckets = null;
}
}
},
nextname: function() {
if (!PIPEFS.nextname.current) {
PIPEFS.nextname.current = 0;
}
return "pipe[" + PIPEFS.nextname.current++ + "]";
}
};
function ___syscall_pipe(fdPtr) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(20, 1, fdPtr);
try {
if (fdPtr == 0) {
throw new FS.ErrnoError(21);
}
var res = PIPEFS.createPipe();
GROWABLE_HEAP_I32()[fdPtr >>> 2] = res.readable_fd;
GROWABLE_HEAP_I32()[fdPtr + 4 >>> 2] = res.writable_fd;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_readlinkat(dirfd, path, buf, bufsize) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(21, 1, 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 = GROWABLE_HEAP_I8()[buf + len >>> 0];
stringToUTF8(ret, buf, bufsize + 1);
GROWABLE_HEAP_I8()[buf + len >>> 0] = endChar;
return len;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_renameat(olddirfd, oldpath, newdirfd, newpath) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(22, 1, olddirfd, oldpath, newdirfd, newpath);
try {
oldpath = SYSCALLS.getStr(oldpath);
newpath = SYSCALLS.getStr(newpath);
oldpath = SYSCALLS.calculateAt(olddirfd, oldpath);
newpath = SYSCALLS.calculateAt(newdirfd, newpath);
FS.rename(oldpath, newpath);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_rmdir(path) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(23, 1, path);
try {
path = SYSCALLS.getStr(path);
FS.rmdir(path);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_stat64(path, buf) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(24, 1, path, buf);
try {
path = SYSCALLS.getStr(path);
return SYSCALLS.doStat(FS.stat, path, buf);
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_statfs64(path, size, buf) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(25, 1, path, size, buf);
try {
path = SYSCALLS.getStr(path);
GROWABLE_HEAP_I32()[buf + 4 >>> 2] = 4096;
GROWABLE_HEAP_I32()[buf + 40 >>> 2] = 4096;
GROWABLE_HEAP_I32()[buf + 8 >>> 2] = 1e6;
GROWABLE_HEAP_I32()[buf + 12 >>> 2] = 5e5;
GROWABLE_HEAP_I32()[buf + 16 >>> 2] = 5e5;
GROWABLE_HEAP_I32()[buf + 20 >>> 2] = FS.nextInode;
GROWABLE_HEAP_I32()[buf + 24 >>> 2] = 1e6;
GROWABLE_HEAP_I32()[buf + 28 >>> 2] = 42;
GROWABLE_HEAP_I32()[buf + 44 >>> 2] = 2;
GROWABLE_HEAP_I32()[buf + 36 >>> 2] = 255;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function ___syscall_unlinkat(dirfd, path, flags) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(26, 1, dirfd, path, flags);
try {
path = SYSCALLS.getStr(path);
path = SYSCALLS.calculateAt(dirfd, path);
if (flags === 0) {
FS.unlink(path);
} else if (flags === 512) {
FS.rmdir(path);
} else {
abort("Invalid flags passed to unlinkat");
}
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function readI53FromI64(ptr) {
return GROWABLE_HEAP_U32()[ptr >>> 2] + GROWABLE_HEAP_I32()[ptr + 4 >>> 2] * 4294967296;
}
function ___syscall_utimensat(dirfd, path, times, flags) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(27, 1, dirfd, path, times, flags);
try {
path = SYSCALLS.getStr(path);
path = SYSCALLS.calculateAt(dirfd, path, true);
if (!times) {
var atime = Date.now();
var mtime = atime;
} else {
var seconds = readI53FromI64(times);
var nanoseconds = GROWABLE_HEAP_I32()[times + 8 >>> 2];
atime = seconds * 1e3 + nanoseconds / (1e3 * 1e3);
times += 16;
seconds = readI53FromI64(times);
nanoseconds = GROWABLE_HEAP_I32()[times + 8 >>> 2];
mtime = seconds * 1e3 + nanoseconds / (1e3 * 1e3);
}
FS.utime(path, atime, mtime);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function __dlinit(main_dso_handle) {}
var dlopenMissingError = "To use dlopen, you need enable dynamic linking, see https://github.com/emscripten-core/emscripten/wiki/Linking";
function __dlopen_js(handle) {
abort(dlopenMissingError);
}
function __dlsym_catchup_js(handle, symbolIndex) {
abort(dlopenMissingError);
}
function __dlsym_js(handle, symbol) {
abort(dlopenMissingError);
}
var structRegistrations = {};
function runDestructors(destructors) {
while (destructors.length) {
var ptr = destructors.pop();
var del = destructors.pop();
del(ptr);
}
}
function simpleReadValueFromPointer(pointer) {
return this["fromWireType"](GROWABLE_HEAP_I32()[pointer >>> 2]);
}
var awaitingDependencies = {};
var registeredTypes = {};
var typeDependencies = {};
var char_0 = 48;
var char_9 = 57;
function makeLegalFunctionName(name) {
if (undefined === name) {
return "_unknown";
}
name = name.replace(/[^a-zA-Z0-9_]/g, "$");
var f = name.charCodeAt(0);
if (f >= char_0 && f <= char_9) {
return "_" + name;
}
return name;
}
function createNamedFunction(name, body) {
name = makeLegalFunctionName(name);
return new Function("body", "return function " + name + "() {\n" + ' "use strict";' + " return body.apply(this, arguments);\n" + "};\n")(body);
}
function extendError(baseErrorType, errorName) {
var errorClass = createNamedFunction(errorName, function(message) {
this.name = errorName;
this.message = message;
var stack = new Error(message).stack;
if (stack !== undefined) {
this.stack = this.toString() + "\n" + stack.replace(/^Error(:[^\n]*)?\n/, "");
}
});
errorClass.prototype = Object.create(baseErrorType.prototype);
errorClass.prototype.constructor = errorClass;
errorClass.prototype.toString = function() {
if (this.message === undefined) {
return this.name;
} else {
return this.name + ": " + this.message;
}
};
return errorClass;
}
var InternalError = undefined;
function throwInternalError(message) {
throw new InternalError(message);
}
function whenDependentTypesAreResolved(myTypes, dependentTypes, getTypeConverters) {
myTypes.forEach(function(type) {
typeDependencies[type] = dependentTypes;
});
function onComplete(typeConverters) {
var myTypeConverters = getTypeConverters(typeConverters);
if (myTypeConverters.length !== myTypes.length) {
throwInternalError("Mismatched type converter count");
}
for (var i = 0; i < myTypes.length; ++i) {
registerType(myTypes[i], myTypeConverters[i]);
}
}
var typeConverters = new Array(dependentTypes.length);
var unregisteredTypes = [];
var registered = 0;
dependentTypes.forEach((dt, i) => {
if (registeredTypes.hasOwnProperty(dt)) {
typeConverters[i] = registeredTypes[dt];
} else {
unregisteredTypes.push(dt);
if (!awaitingDependencies.hasOwnProperty(dt)) {
awaitingDependencies[dt] = [];
}
awaitingDependencies[dt].push(() => {
typeConverters[i] = registeredTypes[dt];
++registered;
if (registered === unregisteredTypes.length) {
onComplete(typeConverters);
}
});
}
});
if (0 === unregisteredTypes.length) {
onComplete(typeConverters);
}
}
function __embind_finalize_value_object(structType) {
var reg = structRegistrations[structType];
delete structRegistrations[structType];
var rawConstructor = reg.rawConstructor;
var rawDestructor = reg.rawDestructor;
var fieldRecords = reg.fields;
var fieldTypes = fieldRecords.map(field => field.getterReturnType).concat(fieldRecords.map(field => field.setterArgumentType));
whenDependentTypesAreResolved([ structType ], fieldTypes, fieldTypes => {
var fields = {};
fieldRecords.forEach((field, i) => {
var fieldName = field.fieldName;
var getterReturnType = fieldTypes[i];
var getter = field.getter;
var getterContext = field.getterContext;
var setterArgumentType = fieldTypes[i + fieldRecords.length];
var setter = field.setter;
var setterContext = field.setterContext;
fields[fieldName] = {
read: ptr => {
return getterReturnType["fromWireType"](getter(getterContext, ptr));
},
write: (ptr, o) => {
var destructors = [];
setter(setterContext, ptr, setterArgumentType["toWireType"](destructors, o));
runDestructors(destructors);
}
};
});
return [ {
name: reg.name,
"fromWireType": function(ptr) {
var rv = {};
for (var i in fields) {
rv[i] = fields[i].read(ptr);
}
rawDestructor(ptr);
return rv;
},
"toWireType": function(destructors, o) {
for (var fieldName in fields) {
if (!(fieldName in o)) {
throw new TypeError('Missing field: "' + fieldName + '"');
}
}
var ptr = rawConstructor();
for (fieldName in fields) {
fields[fieldName].write(ptr, o[fieldName]);
}
if (destructors !== null) {
destructors.push(rawDestructor, ptr);
}
return ptr;
},
"argPackAdvance": 8,
"readValueFromPointer": simpleReadValueFromPointer,
destructorFunction: rawDestructor
} ];
});
}
function embindRepr(v) {
if (v === null) {
return "null";
}
var t = typeof v;
if (t === "object" || t === "array" || t === "function") {
return v.toString();
} else {
return "" + v;
}
}
function embind_init_charCodes() {
var codes = new Array(256);
for (var i = 0; i < 256; ++i) {
codes[i] = String.fromCharCode(i);
}
embind_charCodes = codes;
}
var embind_charCodes = undefined;
function readLatin1String(ptr) {
var ret = "";
var c = ptr;
while (GROWABLE_HEAP_U8()[c >>> 0]) {
ret += embind_charCodes[GROWABLE_HEAP_U8()[c++ >>> 0]];
}
return ret;
}
var BindingError = undefined;
function throwBindingError(message) {
throw new BindingError(message);
}
function registerType(rawType, registeredInstance, options = {}) {
if (!("argPackAdvance" in registeredInstance)) {
throw new TypeError("registerType registeredInstance requires argPackAdvance");
}
var name = registeredInstance.name;
if (!rawType) {
throwBindingError('type "' + name + '" must have a positive integer typeid pointer');
}
if (registeredTypes.hasOwnProperty(rawType)) {
if (options.ignoreDuplicateRegistrations) {
return;
} else {
throwBindingError("Cannot register type '" + name + "' twice");
}
}
registeredTypes[rawType] = registeredInstance;
delete typeDependencies[rawType];
if (awaitingDependencies.hasOwnProperty(rawType)) {
var callbacks = awaitingDependencies[rawType];
delete awaitingDependencies[rawType];
callbacks.forEach(cb => cb());
}
}
function integerReadValueFromPointer(name, shift, signed) {
switch (shift) {
case 0:
return signed ? function readS8FromPointer(pointer) {
return GROWABLE_HEAP_I8()[pointer >>> 0];
} : function readU8FromPointer(pointer) {
return GROWABLE_HEAP_U8()[pointer >>> 0];
};
case 1:
return signed ? function readS16FromPointer(pointer) {
return GROWABLE_HEAP_I16()[pointer >>> 1];
} : function readU16FromPointer(pointer) {
return GROWABLE_HEAP_U16()[pointer >>> 1];
};
case 2:
return signed ? function readS32FromPointer(pointer) {
return GROWABLE_HEAP_I32()[pointer >>> 2];
} : function readU32FromPointer(pointer) {
return GROWABLE_HEAP_U32()[pointer >>> 2];
};
case 3:
return signed ? function readS64FromPointer(pointer) {
return HEAP64[pointer >> 3];
} : function readU64FromPointer(pointer) {
return HEAPU64[pointer >> 3];
};
default:
throw new TypeError("Unknown integer type: " + name);
}
}
function __embind_register_bigint(primitiveType, name, size, minRange, maxRange) {
name = readLatin1String(name);
var shift = getShiftFromSize(size);
var isUnsignedType = name.indexOf("u") != -1;
if (isUnsignedType) {
maxRange = (1n << 64n) - 1n;
}
registerType(primitiveType, {
name: name,
"fromWireType": function(value) {
return value;
},
"toWireType": function(destructors, value) {
if (typeof value != "bigint" && typeof value != "number") {
throw new TypeError('Cannot convert "' + embindRepr(value) + '" to ' + this.name);
}
if (value < minRange || value > maxRange) {
throw new TypeError('Passing a number "' + embindRepr(value) + '" from JS side to C/C++ side to an argument of type "' + name + '", which is outside the valid range [' + minRange + ", " + maxRange + "]!");
}
return value;
},
"argPackAdvance": 8,
"readValueFromPointer": integerReadValueFromPointer(name, shift, !isUnsignedType),
destructorFunction: null
});
}
function getShiftFromSize(size) {
switch (size) {
case 1:
return 0;
case 2:
return 1;
case 4:
return 2;
case 8:
return 3;
default:
throw new TypeError("Unknown type size: " + size);
}
}
function __embind_register_bool(rawType, name, size, trueValue, falseValue) {
var shift = getShiftFromSize(size);
name = readLatin1String(name);
registerType(rawType, {
name: name,
"fromWireType": function(wt) {
return !!wt;
},
"toWireType": function(destructors, o) {
return o ? trueValue : falseValue;
},
"argPackAdvance": 8,
"readValueFromPointer": function(pointer) {
var heap;
if (size === 1) {
heap = GROWABLE_HEAP_I8();
} else if (size === 2) {
heap = GROWABLE_HEAP_I16();
} else if (size === 4) {
heap = GROWABLE_HEAP_I32();
} else {
throw new TypeError("Unknown boolean type size: " + name);
}
return this["fromWireType"](heap[pointer >>> shift]);
},
destructorFunction: null
});
}
function ClassHandle_isAliasOf(other) {
if (!(this instanceof ClassHandle)) {
return false;
}
if (!(other instanceof ClassHandle)) {
return false;
}
var leftClass = this.$$.ptrType.registeredClass;
var left = this.$$.ptr;
var rightClass = other.$$.ptrType.registeredClass;
var right = other.$$.ptr;
while (leftClass.baseClass) {
left = leftClass.upcast(left);
leftClass = leftClass.baseClass;
}
while (rightClass.baseClass) {
right = rightClass.upcast(right);
rightClass = rightClass.baseClass;
}
return leftClass === rightClass && left === right;
}
function shallowCopyInternalPointer(o) {
return {
count: o.count,
deleteScheduled: o.deleteScheduled,
preservePointerOnDelete: o.preservePointerOnDelete,
ptr: o.ptr,
ptrType: o.ptrType,
smartPtr: o.smartPtr,
smartPtrType: o.smartPtrType
};
}
function throwInstanceAlreadyDeleted(obj) {
function getInstanceTypeName(handle) {
return handle.$$.ptrType.registeredClass.name;
}
throwBindingError(getInstanceTypeName(obj) + " instance already deleted");
}
var finalizationRegistry = false;
function detachFinalizer(handle) {}
function runDestructor($$) {
if ($$.smartPtr) {
$$.smartPtrType.rawDestructor($$.smartPtr);
} else {
$$.ptrType.registeredClass.rawDestructor($$.ptr);
}
}
function releaseClassHandle($$) {
$$.count.value -= 1;
var toDelete = 0 === $$.count.value;
if (toDelete) {
runDestructor($$);
}
}
function downcastPointer(ptr, ptrClass, desiredClass) {
if (ptrClass === desiredClass) {
return ptr;
}
if (undefined === desiredClass.baseClass) {
return null;
}
var rv = downcastPointer(ptr, ptrClass, desiredClass.baseClass);
if (rv === null) {
return null;
}
return desiredClass.downcast(rv);
}
var registeredPointers = {};
function getInheritedInstanceCount() {
return Object.keys(registeredInstances).length;
}
function getLiveInheritedInstances() {
var rv = [];
for (var k in registeredInstances) {
if (registeredInstances.hasOwnProperty(k)) {
rv.push(registeredInstances[k]);
}
}
return rv;
}
var deletionQueue = [];
function flushPendingDeletes() {
while (deletionQueue.length) {
var obj = deletionQueue.pop();
obj.$$.deleteScheduled = false;
obj["delete"]();
}
}
var delayFunction = undefined;
function setDelayFunction(fn) {
delayFunction = fn;
if (deletionQueue.length && delayFunction) {
delayFunction(flushPendingDeletes);
}
}
function init_embind() {
Module["getInheritedInstanceCount"] = getInheritedInstanceCount;
Module["getLiveInheritedInstances"] = getLiveInheritedInstances;
Module["flushPendingDeletes"] = flushPendingDeletes;
Module["setDelayFunction"] = setDelayFunction;
}
var registeredInstances = {};
function getBasestPointer(class_, ptr) {
if (ptr === undefined) {
throwBindingError("ptr should not be undefined");
}
while (class_.baseClass) {
ptr = class_.upcast(ptr);
class_ = class_.baseClass;
}
return ptr;
}
function getInheritedInstance(class_, ptr) {
ptr = getBasestPointer(class_, ptr);
return registeredInstances[ptr];
}
function makeClassHandle(prototype, record) {
if (!record.ptrType || !record.ptr) {
throwInternalError("makeClassHandle requires ptr and ptrType");
}
var hasSmartPtrType = !!record.smartPtrType;
var hasSmartPtr = !!record.smartPtr;
if (hasSmartPtrType !== hasSmartPtr) {
throwInternalError("Both smartPtrType and smartPtr must be specified");
}
record.count = {
value: 1
};
return attachFinalizer(Object.create(prototype, {
$$: {
value: record
}
}));
}
function RegisteredPointer_fromWireType(ptr) {
var rawPointer = this.getPointee(ptr);
if (!rawPointer) {
this.destructor(ptr);
return null;
}
var registeredInstance = getInheritedInstance(this.registeredClass, rawPointer);
if (undefined !== registeredInstance) {
if (0 === registeredInstance.$$.count.value) {
registeredInstance.$$.ptr = rawPointer;
registeredInstance.$$.smartPtr = ptr;
return registeredInstance["clone"]();
} else {
var rv = registeredInstance["clone"]();
this.destructor(ptr);
return rv;
}
}
function makeDefaultHandle() {
if (this.isSmartPointer) {
return makeClassHandle(this.registeredClass.instancePrototype, {
ptrType: this.pointeeType,
ptr: rawPointer,
smartPtrType: this,
smartPtr: ptr
});
} else {
return makeClassHandle(this.registeredClass.instancePrototype, {
ptrType: this,
ptr: ptr
});
}
}
var actualType = this.registeredClass.getActualType(rawPointer);
var registeredPointerRecord = registeredPointers[actualType];
if (!registeredPointerRecord) {
return makeDefaultHandle.call(this);
}
var toType;
if (this.isConst) {
toType = registeredPointerRecord.constPointerType;
} else {
toType = registeredPointerRecord.pointerType;
}
var dp = downcastPointer(rawPointer, this.registeredClass, toType.registeredClass);
if (dp === null) {
return makeDefaultHandle.call(this);
}
if (this.isSmartPointer) {
return makeClassHandle(toType.registeredClass.instancePrototype, {
ptrType: toType,
ptr: dp,
smartPtrType: this,
smartPtr: ptr
});
} else {
return makeClassHandle(toType.registeredClass.instancePrototype, {
ptrType: toType,
ptr: dp
});
}
}
function attachFinalizer(handle) {
if ("undefined" === typeof FinalizationRegistry) {
attachFinalizer = handle => handle;
return handle;
}
finalizationRegistry = new FinalizationRegistry(info => {
releaseClassHandle(info.$$);
});
attachFinalizer = handle => {
var $$ = handle.$$;
var hasSmartPtr = !!$$.smartPtr;
if (hasSmartPtr) {
var info = {
$$: $$
};
finalizationRegistry.register(handle, info, handle);
}
return handle;
};
detachFinalizer = handle => finalizationRegistry.unregister(handle);
return attachFinalizer(handle);
}
function ClassHandle_clone() {
if (!this.$$.ptr) {
throwInstanceAlreadyDeleted(this);
}
if (this.$$.preservePointerOnDelete) {
this.$$.count.value += 1;
return this;
} else {
var clone = attachFinalizer(Object.create(Object.getPrototypeOf(this), {
$$: {
value: shallowCopyInternalPointer(this.$$)
}
}));
clone.$$.count.value += 1;
clone.$$.deleteScheduled = false;
return clone;
}
}
function ClassHandle_delete() {
if (!this.$$.ptr) {
throwInstanceAlreadyDeleted(this);
}
if (this.$$.deleteScheduled && !this.$$.preservePointerOnDelete) {
throwBindingError("Object already scheduled for deletion");
}
detachFinalizer(this);
releaseClassHandle(this.$$);
if (!this.$$.preservePointerOnDelete) {
this.$$.smartPtr = undefined;
this.$$.ptr = undefined;
}
}
function ClassHandle_isDeleted() {
return !this.$$.ptr;
}
function ClassHandle_deleteLater() {
if (!this.$$.ptr) {
throwInstanceAlreadyDeleted(this);
}
if (this.$$.deleteScheduled && !this.$$.preservePointerOnDelete) {
throwBindingError("Object already scheduled for deletion");
}
deletionQueue.push(this);
if (deletionQueue.length === 1 && delayFunction) {
delayFunction(flushPendingDeletes);
}
this.$$.deleteScheduled = true;
return this;
}
function init_ClassHandle() {
ClassHandle.prototype["isAliasOf"] = ClassHandle_isAliasOf;
ClassHandle.prototype["clone"] = ClassHandle_clone;
ClassHandle.prototype["delete"] = ClassHandle_delete;
ClassHandle.prototype["isDeleted"] = ClassHandle_isDeleted;
ClassHandle.prototype["deleteLater"] = ClassHandle_deleteLater;
}
function ClassHandle() {}
function ensureOverloadTable(proto, methodName, humanName) {
if (undefined === proto[methodName].overloadTable) {
var prevFunc = proto[methodName];
proto[methodName] = function() {
if (!proto[methodName].overloadTable.hasOwnProperty(arguments.length)) {
throwBindingError("Function '" + humanName + "' called with an invalid number of arguments (" + arguments.length + ") - expects one of (" + proto[methodName].overloadTable + ")!");
}
return proto[methodName].overloadTable[arguments.length].apply(this, arguments);
};
proto[methodName].overloadTable = [];
proto[methodName].overloadTable[prevFunc.argCount] = prevFunc;
}
}
function exposePublicSymbol(name, value, numArguments) {
if (Module.hasOwnProperty(name)) {
if (undefined === numArguments || undefined !== Module[name].overloadTable && undefined !== Module[name].overloadTable[numArguments]) {
throwBindingError("Cannot register public name '" + name + "' twice");
}
ensureOverloadTable(Module, name, name);
if (Module.hasOwnProperty(numArguments)) {
throwBindingError("Cannot register multiple overloads of a function with the same number of arguments (" + numArguments + ")!");
}
Module[name].overloadTable[numArguments] = value;
} else {
Module[name] = value;
if (undefined !== numArguments) {
Module[name].numArguments = numArguments;
}
}
}
function RegisteredClass(name, constructor, instancePrototype, rawDestructor, baseClass, getActualType, upcast, downcast) {
this.name = name;
this.constructor = constructor;
this.instancePrototype = instancePrototype;
this.rawDestructor = rawDestructor;
this.baseClass = baseClass;
this.getActualType = getActualType;
this.upcast = upcast;
this.downcast = downcast;
this.pureVirtualFunctions = [];
}
function upcastPointer(ptr, ptrClass, desiredClass) {
while (ptrClass !== desiredClass) {
if (!ptrClass.upcast) {
throwBindingError("Expected null or instance of " + desiredClass.name + ", got an instance of " + ptrClass.name);
}
ptr = ptrClass.upcast(ptr);
ptrClass = ptrClass.baseClass;
}
return ptr;
}
function constNoSmartPtrRawPointerToWireType(destructors, handle) {
if (handle === null) {
if (this.isReference) {
throwBindingError("null is not a valid " + this.name);
}
return 0;
}
if (!handle.$$) {
throwBindingError('Cannot pass "' + embindRepr(handle) + '" as a ' + this.name);
}
if (!handle.$$.ptr) {
throwBindingError("Cannot pass deleted object as a pointer of type " + this.name);
}
var handleClass = handle.$$.ptrType.registeredClass;
var ptr = upcastPointer(handle.$$.ptr, handleClass, this.registeredClass);
return ptr;
}
function genericPointerToWireType(destructors, handle) {
var ptr;
if (handle === null) {
if (this.isReference) {
throwBindingError("null is not a valid " + this.name);
}
if (this.isSmartPointer) {
ptr = this.rawConstructor();
if (destructors !== null) {
destructors.push(this.rawDestructor, ptr);
}
return ptr;
} else {
return 0;
}
}
if (!handle.$$) {
throwBindingError('Cannot pass "' + embindRepr(handle) + '" as a ' + this.name);
}
if (!handle.$$.ptr) {
throwBindingError("Cannot pass deleted object as a pointer of type " + this.name);
}
if (!this.isConst && handle.$$.ptrType.isConst) {
throwBindingError("Cannot convert argument of type " + (handle.$$.smartPtrType ? handle.$$.smartPtrType.name : handle.$$.ptrType.name) + " to parameter type " + this.name);
}
var handleClass = handle.$$.ptrType.registeredClass;
ptr = upcastPointer(handle.$$.ptr, handleClass, this.registeredClass);
if (this.isSmartPointer) {
if (undefined === handle.$$.smartPtr) {
throwBindingError("Passing raw pointer to smart pointer is illegal");
}
switch (this.sharingPolicy) {
case 0:
if (handle.$$.smartPtrType === this) {
ptr = handle.$$.smartPtr;
} else {
throwBindingError("Cannot convert argument of type " + (handle.$$.smartPtrType ? handle.$$.smartPtrType.name : handle.$$.ptrType.name) + " to parameter type " + this.name);
}
break;
case 1:
ptr = handle.$$.smartPtr;
break;
case 2:
if (handle.$$.smartPtrType === this) {
ptr = handle.$$.smartPtr;
} else {
var clonedHandle = handle["clone"]();
ptr = this.rawShare(ptr, Emval.toHandle(function() {
clonedHandle["delete"]();
}));
if (destructors !== null) {
destructors.push(this.rawDestructor, ptr);
}
}
break;
default:
throwBindingError("Unsupporting sharing policy");
}
}
return ptr;
}
function nonConstNoSmartPtrRawPointerToWireType(destructors, handle) {
if (handle === null) {
if (this.isReference) {
throwBindingError("null is not a valid " + this.name);
}
return 0;
}
if (!handle.$$) {
throwBindingError('Cannot pass "' + embindRepr(handle) + '" as a ' + this.name);
}
if (!handle.$$.ptr) {
throwBindingError("Cannot pass deleted object as a pointer of type " + this.name);
}
if (handle.$$.ptrType.isConst) {
throwBindingError("Cannot convert argument of type " + handle.$$.ptrType.name + " to parameter type " + this.name);
}
var handleClass = handle.$$.ptrType.registeredClass;
var ptr = upcastPointer(handle.$$.ptr, handleClass, this.registeredClass);
return ptr;
}
function RegisteredPointer_getPointee(ptr) {
if (this.rawGetPointee) {
ptr = this.rawGetPointee(ptr);
}
return ptr;
}
function RegisteredPointer_destructor(ptr) {
if (this.rawDestructor) {
this.rawDestructor(ptr);
}
}
function RegisteredPointer_deleteObject(handle) {
if (handle !== null) {
handle["delete"]();
}
}
function init_RegisteredPointer() {
RegisteredPointer.prototype.getPointee = RegisteredPointer_getPointee;
RegisteredPointer.prototype.destructor = RegisteredPointer_destructor;
RegisteredPointer.prototype["argPackAdvance"] = 8;
RegisteredPointer.prototype["readValueFromPointer"] = simpleReadValueFromPointer;
RegisteredPointer.prototype["deleteObject"] = RegisteredPointer_deleteObject;
RegisteredPointer.prototype["fromWireType"] = RegisteredPointer_fromWireType;
}
function RegisteredPointer(name, registeredClass, isReference, isConst, isSmartPointer, pointeeType, sharingPolicy, rawGetPointee, rawConstructor, rawShare, rawDestructor) {
this.name = name;
this.registeredClass = registeredClass;
this.isReference = isReference;
this.isConst = isConst;
this.isSmartPointer = isSmartPointer;
this.pointeeType = pointeeType;
this.sharingPolicy = sharingPolicy;
this.rawGetPointee = rawGetPointee;
this.rawConstructor = rawConstructor;
this.rawShare = rawShare;
this.rawDestructor = rawDestructor;
if (!isSmartPointer && registeredClass.baseClass === undefined) {
if (isConst) {
this["toWireType"] = constNoSmartPtrRawPointerToWireType;
this.destructorFunction = null;
} else {
this["toWireType"] = nonConstNoSmartPtrRawPointerToWireType;
this.destructorFunction = null;
}
} else {
this["toWireType"] = genericPointerToWireType;
}
}
function replacePublicSymbol(name, value, numArguments) {
if (!Module.hasOwnProperty(name)) {
throwInternalError("Replacing nonexistant public symbol");
}
if (undefined !== Module[name].overloadTable && undefined !== numArguments) {
Module[name].overloadTable[numArguments] = value;
} else {
Module[name] = value;
Module[name].argCount = numArguments;
}
}
function embind__requireFunction(signature, rawFunction) {
signature = readLatin1String(signature);
function makeDynCaller() {
return getWasmTableEntry(rawFunction);
}
var fp = makeDynCaller();
if (typeof fp != "function") {
throwBindingError("unknown function pointer with signature " + signature + ": " + rawFunction);
}
return fp;
}
var UnboundTypeError = undefined;
function getTypeName(type) {
var ptr = ___getTypeName(type);
var rv = readLatin1String(ptr);
_free(ptr);
return rv;
}
function throwUnboundTypeError(message, types) {
var unboundTypes = [];
var seen = {};
function visit(type) {
if (seen[type]) {
return;
}
if (registeredTypes[type]) {
return;
}
if (typeDependencies[type]) {
typeDependencies[type].forEach(visit);
return;
}
unboundTypes.push(type);
seen[type] = true;
}
types.forEach(visit);
throw new UnboundTypeError(message + ": " + unboundTypes.map(getTypeName).join([ ", " ]));
}
function __embind_register_class(rawType, rawPointerType, rawConstPointerType, baseClassRawType, getActualTypeSignature, getActualType, upcastSignature, upcast, downcastSignature, downcast, name, destructorSignature, rawDestructor) {
name = readLatin1String(name);
getActualType = embind__requireFunction(getActualTypeSignature, getActualType);
if (upcast) {
upcast = embind__requireFunction(upcastSignature, upcast);
}
if (downcast) {
downcast = embind__requireFunction(downcastSignature, downcast);
}
rawDestructor = embind__requireFunction(destructorSignature, rawDestructor);
var legalFunctionName = makeLegalFunctionName(name);
exposePublicSymbol(legalFunctionName, function() {
throwUnboundTypeError("Cannot construct " + name + " due to unbound types", [ baseClassRawType ]);
});
whenDependentTypesAreResolved([ rawType, rawPointerType, rawConstPointerType ], baseClassRawType ? [ baseClassRawType ] : [], function(base) {
base = base[0];
var baseClass;
var basePrototype;
if (baseClassRawType) {
baseClass = base.registeredClass;
basePrototype = baseClass.instancePrototype;
} else {
basePrototype = ClassHandle.prototype;
}
var constructor = createNamedFunction(legalFunctionName, function() {
if (Object.getPrototypeOf(this) !== instancePrototype) {
throw new BindingError("Use 'new' to construct " + name);
}
if (undefined === registeredClass.constructor_body) {
throw new BindingError(name + " has no accessible constructor");
}
var body = registeredClass.constructor_body[arguments.length];
if (undefined === body) {
throw new BindingError("Tried to invoke ctor of " + name + " with invalid number of parameters (" + arguments.length + ") - expected (" + Object.keys(registeredClass.constructor_body).toString() + ") parameters instead!");
}
return body.apply(this, arguments);
});
var instancePrototype = Object.create(basePrototype, {
constructor: {
value: constructor
}
});
constructor.prototype = instancePrototype;
var registeredClass = new RegisteredClass(name, constructor, instancePrototype, rawDestructor, baseClass, getActualType, upcast, downcast);
var referenceConverter = new RegisteredPointer(name, registeredClass, true, false, false);
var pointerConverter = new RegisteredPointer(name + "*", registeredClass, false, false, false);
var constPointerConverter = new RegisteredPointer(name + " const*", registeredClass, false, true, false);
registeredPointers[rawType] = {
pointerType: pointerConverter,
constPointerType: constPointerConverter
};
replacePublicSymbol(legalFunctionName, constructor);
return [ referenceConverter, pointerConverter, constPointerConverter ];
});
}
function heap32VectorToArray(count, firstElement) {
var array = [];
for (var i = 0; i < count; i++) {
array.push(GROWABLE_HEAP_U32()[firstElement + i * 4 >>> 2]);
}
return array;
}
function new_(constructor, argumentList) {
if (!(constructor instanceof Function)) {
throw new TypeError("new_ called with constructor type " + typeof constructor + " which is not a function");
}
var dummy = createNamedFunction(constructor.name || "unknownFunctionName", function() {});
dummy.prototype = constructor.prototype;
var obj = new dummy();
var r = constructor.apply(obj, argumentList);
return r instanceof Object ? r : obj;
}
function craftInvokerFunction(humanName, argTypes, classType, cppInvokerFunc, cppTargetFunc) {
var argCount = argTypes.length;
if (argCount < 2) {
throwBindingError("argTypes array size mismatch! Must at least get return value and 'this' types!");
}
var isClassMethodFunc = argTypes[1] !== null && classType !== null;
var needsDestructorStack = false;
for (var i = 1; i < argTypes.length; ++i) {
if (argTypes[i] !== null && argTypes[i].destructorFunction === undefined) {
needsDestructorStack = true;
break;
}
}
var returns = argTypes[0].name !== "void";
var argsList = "";
var argsListWired = "";
for (var i = 0; i < argCount - 2; ++i) {
argsList += (i !== 0 ? ", " : "") + "arg" + i;
argsListWired += (i !== 0 ? ", " : "") + "arg" + i + "Wired";
}
var invokerFnBody = "return function " + makeLegalFunctionName(humanName) + "(" + argsList + ") {\n" + "if (arguments.length !== " + (argCount - 2) + ") {\n" + "throwBindingError('function " + humanName + " called with ' + arguments.length + ' arguments, expected " + (argCount - 2) + " args!');\n" + "}\n";
if (needsDestructorStack) {
invokerFnBody += "var destructors = [];\n";
}
var dtorStack = needsDestructorStack ? "destructors" : "null";
var args1 = [ "throwBindingError", "invoker", "fn", "runDestructors", "retType", "classParam" ];
var args2 = [ throwBindingError, cppInvokerFunc, cppTargetFunc, runDestructors, argTypes[0], argTypes[1] ];
if (isClassMethodFunc) {
invokerFnBody += "var thisWired = classParam.toWireType(" + dtorStack + ", this);\n";
}
for (var i = 0; i < argCount - 2; ++i) {
invokerFnBody += "var arg" + i + "Wired = argType" + i + ".toWireType(" + dtorStack + ", arg" + i + "); // " + argTypes[i + 2].name + "\n";
args1.push("argType" + i);
args2.push(argTypes[i + 2]);
}
if (isClassMethodFunc) {
argsListWired = "thisWired" + (argsListWired.length > 0 ? ", " : "") + argsListWired;
}
invokerFnBody += (returns ? "var rv = " : "") + "invoker(fn" + (argsListWired.length > 0 ? ", " : "") + argsListWired + ");\n";
if (needsDestructorStack) {
invokerFnBody += "runDestructors(destructors);\n";
} else {
for (var i = isClassMethodFunc ? 1 : 2; i < argTypes.length; ++i) {
var paramName = i === 1 ? "thisWired" : "arg" + (i - 2) + "Wired";
if (argTypes[i].destructorFunction !== null) {
invokerFnBody += paramName + "_dtor(" + paramName + "); // " + argTypes[i].name + "\n";
args1.push(paramName + "_dtor");
args2.push(argTypes[i].destructorFunction);
}
}
}
if (returns) {
invokerFnBody += "var ret = retType.fromWireType(rv);\n" + "return ret;\n";
} else {}
invokerFnBody += "}\n";
args1.push(invokerFnBody);
var invokerFunction = new_(Function, args1).apply(null, args2);
return invokerFunction;
}
function __embind_register_class_constructor(rawClassType, argCount, rawArgTypesAddr, invokerSignature, invoker, rawConstructor) {
assert(argCount > 0);
var rawArgTypes = heap32VectorToArray(argCount, rawArgTypesAddr);
invoker = embind__requireFunction(invokerSignature, invoker);
var args = [ rawConstructor ];
var destructors = [];
whenDependentTypesAreResolved([], [ rawClassType ], function(classType) {
classType = classType[0];
var humanName = "constructor " + classType.name;
if (undefined === classType.registeredClass.constructor_body) {
classType.registeredClass.constructor_body = [];
}
if (undefined !== classType.registeredClass.constructor_body[argCount - 1]) {
throw new BindingError("Cannot register multiple constructors with identical number of parameters (" + (argCount - 1) + ") for class '" + classType.name + "'! Overload resolution is currently only performed using the parameter count, not actual type info!");
}
classType.registeredClass.constructor_body[argCount - 1] = () => {
throwUnboundTypeError("Cannot construct " + classType.name + " due to unbound types", rawArgTypes);
};
whenDependentTypesAreResolved([], rawArgTypes, function(argTypes) {
argTypes.splice(1, 0, null);
classType.registeredClass.constructor_body[argCount - 1] = craftInvokerFunction(humanName, argTypes, null, invoker, rawConstructor);
return [];
});
return [];
});
}
function __embind_register_class_function(rawClassType, methodName, argCount, rawArgTypesAddr, invokerSignature, rawInvoker, context, isPureVirtual) {
var rawArgTypes = heap32VectorToArray(argCount, rawArgTypesAddr);
methodName = readLatin1String(methodName);
rawInvoker = embind__requireFunction(invokerSignature, rawInvoker);
whenDependentTypesAreResolved([], [ rawClassType ], function(classType) {
classType = classType[0];
var humanName = classType.name + "." + methodName;
if (methodName.startsWith("@@")) {
methodName = Symbol[methodName.substring(2)];
}
if (isPureVirtual) {
classType.registeredClass.pureVirtualFunctions.push(methodName);
}
function unboundTypesHandler() {
throwUnboundTypeError("Cannot call " + humanName + " due to unbound types", rawArgTypes);
}
var proto = classType.registeredClass.instancePrototype;
var method = proto[methodName];
if (undefined === method || undefined === method.overloadTable && method.className !== classType.name && method.argCount === argCount - 2) {
unboundTypesHandler.argCount = argCount - 2;
unboundTypesHandler.className = classType.name;
proto[methodName] = unboundTypesHandler;
} else {
ensureOverloadTable(proto, methodName, humanName);
proto[methodName].overloadTable[argCount - 2] = unboundTypesHandler;
}
whenDependentTypesAreResolved([], rawArgTypes, function(argTypes) {
var memberFunction = craftInvokerFunction(humanName, argTypes, classType, rawInvoker, context);
if (undefined === proto[methodName].overloadTable) {
memberFunction.argCount = argCount - 2;
proto[methodName] = memberFunction;
} else {
proto[methodName].overloadTable[argCount - 2] = memberFunction;
}
return [];
});
return [];
});
}
var emval_free_list = [];
var emval_handle_array = [ {}, {
value: undefined
}, {
value: null
}, {
value: true
}, {
value: false
} ];
function __emval_decref(handle) {
if (handle > 4 && 0 === --emval_handle_array[handle].refcount) {
emval_handle_array[handle] = undefined;
emval_free_list.push(handle);
}
}
function count_emval_handles() {
var count = 0;
for (var i = 5; i < emval_handle_array.length; ++i) {
if (emval_handle_array[i] !== undefined) {
++count;
}
}
return count;
}
function get_first_emval() {
for (var i = 5; i < emval_handle_array.length; ++i) {
if (emval_handle_array[i] !== undefined) {
return emval_handle_array[i];
}
}
return null;
}
function init_emval() {
Module["count_emval_handles"] = count_emval_handles;
Module["get_first_emval"] = get_first_emval;
}
var Emval = {
toValue: handle => {
if (!handle) {
throwBindingError("Cannot use deleted val. handle = " + handle);
}
return emval_handle_array[handle].value;
},
toHandle: value => {
switch (value) {
case undefined:
return 1;
case null:
return 2;
case true:
return 3;
case false:
return 4;
default:
{
var handle = emval_free_list.length ? emval_free_list.pop() : emval_handle_array.length;
emval_handle_array[handle] = {
refcount: 1,
value: value
};
return handle;
}
}
}
};
function __embind_register_emval(rawType, name) {
name = readLatin1String(name);
registerType(rawType, {
name: name,
"fromWireType": function(handle) {
var rv = Emval.toValue(handle);
__emval_decref(handle);
return rv;
},
"toWireType": function(destructors, value) {
return Emval.toHandle(value);
},
"argPackAdvance": 8,
"readValueFromPointer": simpleReadValueFromPointer,
destructorFunction: null
});
}
function floatReadValueFromPointer(name, shift) {
switch (shift) {
case 2:
return function(pointer) {
return this["fromWireType"](GROWABLE_HEAP_F32()[pointer >>> 2]);
};
case 3:
return function(pointer) {
return this["fromWireType"](GROWABLE_HEAP_F64()[pointer >>> 3]);
};
default:
throw new TypeError("Unknown float type: " + name);
}
}
function __embind_register_float(rawType, name, size) {
var shift = getShiftFromSize(size);
name = readLatin1String(name);
registerType(rawType, {
name: name,
"fromWireType": function(value) {
return value;
},
"toWireType": function(destructors, value) {
return value;
},
"argPackAdvance": 8,
"readValueFromPointer": floatReadValueFromPointer(name, shift),
destructorFunction: null
});
}
function __embind_register_function(name, argCount, rawArgTypesAddr, signature, rawInvoker, fn) {
var argTypes = heap32VectorToArray(argCount, rawArgTypesAddr);
name = readLatin1String(name);
rawInvoker = embind__requireFunction(signature, rawInvoker);
exposePublicSymbol(name, function() {
throwUnboundTypeError("Cannot call " + name + " due to unbound types", argTypes);
}, argCount - 1);
whenDependentTypesAreResolved([], argTypes, function(argTypes) {
var invokerArgsArray = [ argTypes[0], null ].concat(argTypes.slice(1));
replacePublicSymbol(name, craftInvokerFunction(name, invokerArgsArray, null, rawInvoker, fn), argCount - 1);
return [];
});
}
function __embind_register_integer(primitiveType, name, size, minRange, maxRange) {
name = readLatin1String(name);
if (maxRange === -1) {
maxRange = 4294967295;
}
var shift = getShiftFromSize(size);
var fromWireType = value => value;
if (minRange === 0) {
var bitshift = 32 - 8 * size;
fromWireType = value => value << bitshift >>> bitshift;
}
var isUnsignedType = name.includes("unsigned");
var checkAssertions = (value, toTypeName) => {};
var toWireType;
if (isUnsignedType) {
toWireType = function(destructors, value) {
checkAssertions(value, this.name);
return value >>> 0;
};
} else {
toWireType = function(destructors, value) {
checkAssertions(value, this.name);
return value;
};
}
registerType(primitiveType, {
name: name,
"fromWireType": fromWireType,
"toWireType": toWireType,
"argPackAdvance": 8,
"readValueFromPointer": integerReadValueFromPointer(name, shift, minRange !== 0),
destructorFunction: null
});
}
function __embind_register_memory_view(rawType, dataTypeIndex, name) {
var typeMapping = [ Int8Array, Uint8Array, Int16Array, Uint16Array, Int32Array, Uint32Array, Float32Array, Float64Array, BigInt64Array, BigUint64Array ];
var TA = typeMapping[dataTypeIndex];
function decodeMemoryView(handle) {
handle = handle >> 2;
var heap = GROWABLE_HEAP_U32();
var size = heap[handle >>> 0];
var data = heap[handle + 1 >>> 0];
return new TA(heap.buffer, data, size);
}
name = readLatin1String(name);
registerType(rawType, {
name: name,
"fromWireType": decodeMemoryView,
"argPackAdvance": 8,
"readValueFromPointer": decodeMemoryView
}, {
ignoreDuplicateRegistrations: true
});
}
function __embind_register_std_string(rawType, name) {
name = readLatin1String(name);
var stdStringIsUTF8 = name === "std::string";
registerType(rawType, {
name: name,
"fromWireType": function(value) {
var length = GROWABLE_HEAP_U32()[value >>> 2];
var payload = value + 4;
var str;
if (stdStringIsUTF8) {
var decodeStartPtr = payload;
for (var i = 0; i <= length; ++i) {
var currentBytePtr = payload + i;
if (i == length || GROWABLE_HEAP_U8()[currentBytePtr >>> 0] == 0) {
var maxRead = currentBytePtr - decodeStartPtr;
var stringSegment = UTF8ToString(decodeStartPtr, maxRead);
if (str === undefined) {
str = stringSegment;
} else {
str += String.fromCharCode(0);
str += stringSegment;
}
decodeStartPtr = currentBytePtr + 1;
}
}
} else {
var a = new Array(length);
for (var i = 0; i < length; ++i) {
a[i] = String.fromCharCode(GROWABLE_HEAP_U8()[payload + i >>> 0]);
}
str = a.join("");
}
_free(value);
return str;
},
"toWireType": function(destructors, value) {
if (value instanceof ArrayBuffer) {
value = new Uint8Array(value);
}
var length;
var valueIsOfTypeString = typeof value == "string";
if (!(valueIsOfTypeString || value instanceof Uint8Array || value instanceof Uint8ClampedArray || value instanceof Int8Array)) {
throwBindingError("Cannot pass non-string to std::string");
}
if (stdStringIsUTF8 && valueIsOfTypeString) {
length = lengthBytesUTF8(value);
} else {
length = value.length;
}
var base = _malloc(4 + length + 1);
var ptr = base + 4;
ptr >>>= 0;
GROWABLE_HEAP_U32()[base >>> 2] = length;
if (stdStringIsUTF8 && valueIsOfTypeString) {
stringToUTF8(value, ptr, length + 1);
} else {
if (valueIsOfTypeString) {
for (var i = 0; i < length; ++i) {
var charCode = value.charCodeAt(i);
if (charCode > 255) {
_free(ptr);
throwBindingError("String has UTF-16 code units that do not fit in 8 bits");
}
GROWABLE_HEAP_U8()[ptr + i >>> 0] = charCode;
}
} else {
for (var i = 0; i < length; ++i) {
GROWABLE_HEAP_U8()[ptr + i >>> 0] = value[i];
}
}
}
if (destructors !== null) {
destructors.push(_free, base);
}
return base;
},
"argPackAdvance": 8,
"readValueFromPointer": simpleReadValueFromPointer,
destructorFunction: function(ptr) {
_free(ptr);
}
});
}
var UTF16Decoder = typeof TextDecoder != "undefined" ? new TextDecoder("utf-16le") : undefined;
function UTF16ToString(ptr, maxBytesToRead) {
var endPtr = ptr;
var idx = endPtr >> 1;
var maxIdx = idx + maxBytesToRead / 2;
while (!(idx >= maxIdx) && GROWABLE_HEAP_U16()[idx >>> 0]) ++idx;
endPtr = idx << 1;
if (endPtr - ptr > 32 && UTF16Decoder) return UTF16Decoder.decode(GROWABLE_HEAP_U8().slice(ptr, endPtr));
var str = "";
for (var i = 0; !(i >= maxBytesToRead / 2); ++i) {
var codeUnit = GROWABLE_HEAP_I16()[ptr + i * 2 >>> 1];
if (codeUnit == 0) break;
str += String.fromCharCode(codeUnit);
}
return str;
}
function stringToUTF16(str, outPtr, maxBytesToWrite) {
if (maxBytesToWrite === undefined) {
maxBytesToWrite = 2147483647;
}
if (maxBytesToWrite < 2) return 0;
maxBytesToWrite -= 2;
var startPtr = outPtr;
var numCharsToWrite = maxBytesToWrite < str.length * 2 ? maxBytesToWrite / 2 : str.length;
for (var i = 0; i < numCharsToWrite; ++i) {
var codeUnit = str.charCodeAt(i);
GROWABLE_HEAP_I16()[outPtr >>> 1] = codeUnit;
outPtr += 2;
}
GROWABLE_HEAP_I16()[outPtr >>> 1] = 0;
return outPtr - startPtr;
}
function lengthBytesUTF16(str) {
return str.length * 2;
}
function UTF32ToString(ptr, maxBytesToRead) {
var i = 0;
var str = "";
while (!(i >= maxBytesToRead / 4)) {
var utf32 = GROWABLE_HEAP_I32()[ptr + i * 4 >>> 2];
if (utf32 == 0) break;
++i;
if (utf32 >= 65536) {
var ch = utf32 - 65536;
str += String.fromCharCode(55296 | ch >> 10, 56320 | ch & 1023);
} else {
str += String.fromCharCode(utf32);
}
}
return str;
}
function stringToUTF32(str, outPtr, maxBytesToWrite) {
outPtr >>>= 0;
if (maxBytesToWrite === undefined) {
maxBytesToWrite = 2147483647;
}
if (maxBytesToWrite < 4) return 0;
var startPtr = outPtr;
var endPtr = startPtr + maxBytesToWrite - 4;
for (var i = 0; i < str.length; ++i) {
var codeUnit = str.charCodeAt(i);
if (codeUnit >= 55296 && codeUnit <= 57343) {
var trailSurrogate = str.charCodeAt(++i);
codeUnit = 65536 + ((codeUnit & 1023) << 10) | trailSurrogate & 1023;
}
GROWABLE_HEAP_I32()[outPtr >>> 2] = codeUnit;
outPtr += 4;
if (outPtr + 4 > endPtr) break;
}
GROWABLE_HEAP_I32()[outPtr >>> 2] = 0;
return outPtr - startPtr;
}
function lengthBytesUTF32(str) {
var len = 0;
for (var i = 0; i < str.length; ++i) {
var codeUnit = str.charCodeAt(i);
if (codeUnit >= 55296 && codeUnit <= 57343) ++i;
len += 4;
}
return len;
}
function __embind_register_std_wstring(rawType, charSize, name) {
name = readLatin1String(name);
var decodeString, encodeString, getHeap, lengthBytesUTF, shift;
if (charSize === 2) {
decodeString = UTF16ToString;
encodeString = stringToUTF16;
lengthBytesUTF = lengthBytesUTF16;
getHeap = () => GROWABLE_HEAP_U16();
shift = 1;
} else if (charSize === 4) {
decodeString = UTF32ToString;
encodeString = stringToUTF32;
lengthBytesUTF = lengthBytesUTF32;
getHeap = () => GROWABLE_HEAP_U32();
shift = 2;
}
registerType(rawType, {
name: name,
"fromWireType": function(value) {
var length = GROWABLE_HEAP_U32()[value >>> 2];
var HEAP = getHeap();
var str;
var decodeStartPtr = value + 4;
for (var i = 0; i <= length; ++i) {
var currentBytePtr = value + 4 + i * charSize;
if (i == length || HEAP[currentBytePtr >>> shift] == 0) {
var maxReadBytes = currentBytePtr - decodeStartPtr;
var stringSegment = decodeString(decodeStartPtr, maxReadBytes);
if (str === undefined) {
str = stringSegment;
} else {
str += String.fromCharCode(0);
str += stringSegment;
}
decodeStartPtr = currentBytePtr + charSize;
}
}
_free(value);
return str;
},
"toWireType": function(destructors, value) {
if (!(typeof value == "string")) {
throwBindingError("Cannot pass non-string to C++ string type " + name);
}
var length = lengthBytesUTF(value);
var ptr = _malloc(4 + length + charSize);
ptr >>>= 0;
GROWABLE_HEAP_U32()[ptr >>> 2] = length >> shift;
encodeString(value, ptr + 4, length + charSize);
if (destructors !== null) {
destructors.push(_free, ptr);
}
return ptr;
},
"argPackAdvance": 8,
"readValueFromPointer": simpleReadValueFromPointer,
destructorFunction: function(ptr) {
_free(ptr);
}
});
}
function __embind_register_value_object(rawType, name, constructorSignature, rawConstructor, destructorSignature, rawDestructor) {
structRegistrations[rawType] = {
name: readLatin1String(name),
rawConstructor: embind__requireFunction(constructorSignature, rawConstructor),
rawDestructor: embind__requireFunction(destructorSignature, rawDestructor),
fields: []
};
}
function __embind_register_value_object_field(structType, fieldName, getterReturnType, getterSignature, getter, getterContext, setterArgumentType, setterSignature, setter, setterContext) {
structRegistrations[structType].fields.push({
fieldName: readLatin1String(fieldName),
getterReturnType: getterReturnType,
getter: embind__requireFunction(getterSignature, getter),
getterContext: getterContext,
setterArgumentType: setterArgumentType,
setter: embind__requireFunction(setterSignature, setter),
setterContext: setterContext
});
}
function __embind_register_void(rawType, name) {
name = readLatin1String(name);
registerType(rawType, {
isVoid: true,
name: name,
"argPackAdvance": 0,
"fromWireType": function() {
return undefined;
},
"toWireType": function(destructors, o) {
return undefined;
}
});
}
function __emscripten_default_pthread_stack_size() {
return 2097152;
}
function __emscripten_err(str) {
err(UTF8ToString(str));
}
function __emscripten_fetch_free(id) {
var xhr = Fetch.xhrs[id];
if (xhr) {
delete Fetch.xhrs[id];
if (xhr.readyState > 0 && xhr.readyState < 4) {
xhr.abort();
}
}
}
var nowIsMonotonic = true;
function __emscripten_get_now_is_monotonic() {
return nowIsMonotonic;
}
function executeNotifiedProxyingQueue(queue) {
Atomics.store(GROWABLE_HEAP_I32(), queue >> 2, 1);
if (_pthread_self()) {
__emscripten_proxy_execute_task_queue(queue);
}
Atomics.compareExchange(GROWABLE_HEAP_I32(), queue >> 2, 1, 0);
}
Module["executeNotifiedProxyingQueue"] = executeNotifiedProxyingQueue;
function __emscripten_notify_task_queue(targetThreadId, currThreadId, mainThreadId, queue) {
if (targetThreadId == currThreadId) {
setTimeout(() => executeNotifiedProxyingQueue(queue));
} else if (ENVIRONMENT_IS_PTHREAD) {
postMessage({
"targetThread": targetThreadId,
"cmd": "processProxyingQueue",
"queue": queue
});
} else {
var worker = PThread.pthreads[targetThreadId];
if (!worker) {
return;
}
worker.postMessage({
"cmd": "processProxyingQueue",
"queue": queue
});
}
return 1;
}
var JSEvents = {
inEventHandler: 0,
removeAllEventListeners: function() {
for (var i = JSEvents.eventHandlers.length - 1; i >= 0; --i) {
JSEvents._removeHandler(i);
}
JSEvents.eventHandlers = [];
JSEvents.deferredCalls = [];
},
registerRemoveEventListeners: function() {
if (!JSEvents.removeEventListenersRegistered) {
__ATEXIT__.push(JSEvents.removeAllEventListeners);
JSEvents.removeEventListenersRegistered = true;
}
},
deferredCalls: [],
deferCall: function(targetFunction, precedence, argsList) {
function arraysHaveEqualContent(arrA, arrB) {
if (arrA.length != arrB.length) return false;
for (var i in arrA) {
if (arrA[i] != arrB[i]) return false;
}
return true;
}
for (var i in JSEvents.deferredCalls) {
var call = JSEvents.deferredCalls[i];
if (call.targetFunction == targetFunction && arraysHaveEqualContent(call.argsList, argsList)) {
return;
}
}
JSEvents.deferredCalls.push({
targetFunction: targetFunction,
precedence: precedence,
argsList: argsList
});
JSEvents.deferredCalls.sort(function(x, y) {
return x.precedence < y.precedence;
});
},
removeDeferredCalls: function(targetFunction) {
for (var i = 0; i < JSEvents.deferredCalls.length; ++i) {
if (JSEvents.deferredCalls[i].targetFunction == targetFunction) {
JSEvents.deferredCalls.splice(i, 1);
--i;
}
}
},
canPerformEventHandlerRequests: function() {
return JSEvents.inEventHandler && JSEvents.currentEventHandler.allowsDeferredCalls;
},
runDeferredCalls: function() {
if (!JSEvents.canPerformEventHandlerRequests()) {
return;
}
for (var i = 0; i < JSEvents.deferredCalls.length; ++i) {
var call = JSEvents.deferredCalls[i];
JSEvents.deferredCalls.splice(i, 1);
--i;
call.targetFunction.apply(null, call.argsList);
}
},
eventHandlers: [],
removeAllHandlersOnTarget: function(target, eventTypeString) {
for (var i = 0; i < JSEvents.eventHandlers.length; ++i) {
if (JSEvents.eventHandlers[i].target == target && (!eventTypeString || eventTypeString == JSEvents.eventHandlers[i].eventTypeString)) {
JSEvents._removeHandler(i--);
}
}
},
_removeHandler: function(i) {
var h = JSEvents.eventHandlers[i];
h.target.removeEventListener(h.eventTypeString, h.eventListenerFunc, h.useCapture);
JSEvents.eventHandlers.splice(i, 1);
},
registerOrRemoveHandler: function(eventHandler) {
var jsEventHandler = function jsEventHandler(event) {
++JSEvents.inEventHandler;
JSEvents.currentEventHandler = eventHandler;
JSEvents.runDeferredCalls();
eventHandler.handlerFunc(event);
JSEvents.runDeferredCalls();
--JSEvents.inEventHandler;
};
if (eventHandler.callbackfunc) {
eventHandler.eventListenerFunc = jsEventHandler;
eventHandler.target.addEventListener(eventHandler.eventTypeString, jsEventHandler, eventHandler.useCapture);
JSEvents.eventHandlers.push(eventHandler);
JSEvents.registerRemoveEventListeners();
} else {
for (var i = 0; i < JSEvents.eventHandlers.length; ++i) {
if (JSEvents.eventHandlers[i].target == eventHandler.target && JSEvents.eventHandlers[i].eventTypeString == eventHandler.eventTypeString) {
JSEvents._removeHandler(i--);
}
}
}
},
queueEventHandlerOnThread_iiii: function(targetThread, eventHandlerFunc, eventTypeId, eventData, userData) {
withStackSave(function() {
var varargs = stackAlloc(12);
GROWABLE_HEAP_I32()[varargs >>> 2] = eventTypeId;
GROWABLE_HEAP_I32()[varargs + 4 >>> 2] = eventData;
GROWABLE_HEAP_I32()[varargs + 8 >>> 2] = userData;
_emscripten_dispatch_to_thread_(targetThread, 637534208, eventHandlerFunc, eventData, varargs);
});
},
getTargetThreadForEventCallback: function(targetThread) {
switch (targetThread) {
case 1:
return 0;
case 2:
return PThread.currentProxiedOperationCallerThread;
default:
return targetThread;
}
},
getNodeNameForTarget: function(target) {
if (!target) return "";
if (target == window) return "#window";
if (target == screen) return "#screen";
return target && target.nodeName ? target.nodeName : "";
},
fullscreenEnabled: function() {
return document.fullscreenEnabled || document.webkitFullscreenEnabled;
}
};
function stringToNewUTF8(jsString) {
var length = lengthBytesUTF8(jsString) + 1;
var cString = _malloc(length);
stringToUTF8(jsString, cString, length);
return cString;
}
function _emscripten_set_offscreencanvas_size_on_target_thread_js(targetThread, targetCanvas, width, height) {
withStackSave(function() {
var varargs = stackAlloc(12);
var targetCanvasPtr = 0;
if (targetCanvas) {
targetCanvasPtr = stringToNewUTF8(targetCanvas);
}
GROWABLE_HEAP_I32()[varargs >>> 2] = targetCanvasPtr;
GROWABLE_HEAP_I32()[varargs + 4 >>> 2] = width;
GROWABLE_HEAP_I32()[varargs + 8 >>> 2] = height;
_emscripten_dispatch_to_thread_(targetThread, 654311424, 0, targetCanvasPtr, varargs);
});
}
function _emscripten_set_offscreencanvas_size_on_target_thread(targetThread, targetCanvas, width, height) {
targetCanvas = targetCanvas ? UTF8ToString(targetCanvas) : "";
_emscripten_set_offscreencanvas_size_on_target_thread_js(targetThread, targetCanvas, width, height);
}
function __webgl_enable_WEBGL_draw_instanced_base_vertex_base_instance(ctx) {
return !!(ctx.dibvbi = ctx.getExtension("WEBGL_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"));
}
function __webgl_enable_WEBGL_multi_draw(ctx) {
return !!(ctx.multiDrawWebgl = ctx.getExtension("WEBGL_multi_draw"));
}
var GL = {
counter: 1,
buffers: [],
mappedBuffers: {},
programs: [],
framebuffers: [],
renderbuffers: [],
textures: [],
shaders: [],
vaos: [],
contexts: {},
offscreenCanvases: {},
queries: [],
samplers: [],
transformFeedbacks: [],
syncs: [],
byteSizeByTypeRoot: 5120,
byteSizeByType: [ 1, 1, 2, 2, 4, 4, 4, 2, 3, 4, 8 ],
stringCache: {},
stringiCache: {},
unpackAlignment: 4,
recordError: function recordError(errorCode) {
if (!GL.lastError) {
GL.lastError = errorCode;
}
},
getNewId: function(table) {
var ret = GL.counter++;
for (var i = table.length; i < ret; i++) {
table[i] = null;
}
return ret;
},
MAX_TEMP_BUFFER_SIZE: 2097152,
numTempVertexBuffersPerSize: 64,
log2ceilLookup: function(i) {
return 32 - Math.clz32(i === 0 ? 0 : i - 1);
},
generateTempBuffers: function(quads, context) {
var largestIndex = GL.log2ceilLookup(GL.MAX_TEMP_BUFFER_SIZE);
context.tempVertexBufferCounters1 = [];
context.tempVertexBufferCounters2 = [];
context.tempVertexBufferCounters1.length = context.tempVertexBufferCounters2.length = largestIndex + 1;
context.tempVertexBuffers1 = [];
context.tempVertexBuffers2 = [];
context.tempVertexBuffers1.length = context.tempVertexBuffers2.length = largestIndex + 1;
context.tempIndexBuffers = [];
context.tempIndexBuffers.length = largestIndex + 1;
for (var i = 0; i <= largestIndex; ++i) {
context.tempIndexBuffers[i] = null;
context.tempVertexBufferCounters1[i] = context.tempVertexBufferCounters2[i] = 0;
var ringbufferLength = GL.numTempVertexBuffersPerSize;
context.tempVertexBuffers1[i] = [];
context.tempVertexBuffers2[i] = [];
var ringbuffer1 = context.tempVertexBuffers1[i];
var ringbuffer2 = context.tempVertexBuffers2[i];
ringbuffer1.length = ringbuffer2.length = ringbufferLength;
for (var j = 0; j < ringbufferLength; ++j) {
ringbuffer1[j] = ringbuffer2[j] = null;
}
}
if (quads) {
context.tempQuadIndexBuffer = GLctx.createBuffer();
context.GLctx.bindBuffer(34963, context.tempQuadIndexBuffer);
var numIndexes = GL.MAX_TEMP_BUFFER_SIZE >> 1;
var quadIndexes = new Uint16Array(numIndexes);
var i = 0, v = 0;
while (1) {
quadIndexes[i++] = v;
if (i >= numIndexes) break;
quadIndexes[i++] = v + 1;
if (i >= numIndexes) break;
quadIndexes[i++] = v + 2;
if (i >= numIndexes) break;
quadIndexes[i++] = v;
if (i >= numIndexes) break;
quadIndexes[i++] = v + 2;
if (i >= numIndexes) break;
quadIndexes[i++] = v + 3;
if (i >= numIndexes) break;
v += 4;
}
context.GLctx.bufferData(34963, quadIndexes, 35044);
context.GLctx.bindBuffer(34963, null);
}
},
getTempVertexBuffer: function getTempVertexBuffer(sizeBytes) {
var idx = GL.log2ceilLookup(sizeBytes);
var ringbuffer = GL.currentContext.tempVertexBuffers1[idx];
var nextFreeBufferIndex = GL.currentContext.tempVertexBufferCounters1[idx];
GL.currentContext.tempVertexBufferCounters1[idx] = GL.currentContext.tempVertexBufferCounters1[idx] + 1 & GL.numTempVertexBuffersPerSize - 1;
var vbo = ringbuffer[nextFreeBufferIndex];
if (vbo) {
return vbo;
}
var prevVBO = GLctx.getParameter(34964);
ringbuffer[nextFreeBufferIndex] = GLctx.createBuffer();
GLctx.bindBuffer(34962, ringbuffer[nextFreeBufferIndex]);
GLctx.bufferData(34962, 1 << idx, 35048);
GLctx.bindBuffer(34962, prevVBO);
return ringbuffer[nextFreeBufferIndex];
},
getTempIndexBuffer: function getTempIndexBuffer(sizeBytes) {
var idx = GL.log2ceilLookup(sizeBytes);
var ibo = GL.currentContext.tempIndexBuffers[idx];
if (ibo) {
return ibo;
}
var prevIBO = GLctx.getParameter(34965);
GL.currentContext.tempIndexBuffers[idx] = GLctx.createBuffer();
GLctx.bindBuffer(34963, GL.currentContext.tempIndexBuffers[idx]);
GLctx.bufferData(34963, 1 << idx, 35048);
GLctx.bindBuffer(34963, prevIBO);
return GL.currentContext.tempIndexBuffers[idx];
},
newRenderingFrameStarted: function newRenderingFrameStarted() {
if (!GL.currentContext) {
return;
}
var vb = GL.currentContext.tempVertexBuffers1;
GL.currentContext.tempVertexBuffers1 = GL.currentContext.tempVertexBuffers2;
GL.currentContext.tempVertexBuffers2 = vb;
vb = GL.currentContext.tempVertexBufferCounters1;
GL.currentContext.tempVertexBufferCounters1 = GL.currentContext.tempVertexBufferCounters2;
GL.currentContext.tempVertexBufferCounters2 = vb;
var largestIndex = GL.log2ceilLookup(GL.MAX_TEMP_BUFFER_SIZE);
for (var i = 0; i <= largestIndex; ++i) {
GL.currentContext.tempVertexBufferCounters1[i] = 0;
}
},
getSource: function(shader, count, string, length) {
var source = "";
for (var i = 0; i < count; ++i) {
var len = length ? GROWABLE_HEAP_I32()[length + i * 4 >>> 2] : -1;
source += UTF8ToString(GROWABLE_HEAP_I32()[string + i * 4 >>> 2], len < 0 ? undefined : len);
}
return source;
},
calcBufLength: function calcBufLength(size, type, stride, count) {
if (stride > 0) {
return count * stride;
}
var typeSize = GL.byteSizeByType[type - GL.byteSizeByTypeRoot];
return size * typeSize * count;
},
usedTempBuffers: [],
preDrawHandleClientVertexAttribBindings: function preDrawHandleClientVertexAttribBindings(count) {
GL.resetBufferBinding = false;
for (var i = 0; i < GL.currentContext.maxVertexAttribs; ++i) {
var cb = GL.currentContext.clientBuffers[i];
if (!cb.clientside || !cb.enabled) continue;
GL.resetBufferBinding = true;
var size = GL.calcBufLength(cb.size, cb.type, cb.stride, count);
var buf = GL.getTempVertexBuffer(size);
GLctx.bindBuffer(34962, buf);
GLctx.bufferSubData(34962, 0, GROWABLE_HEAP_U8().subarray(cb.ptr >>> 0, cb.ptr + size >>> 0));
cb.vertexAttribPointerAdaptor.call(GLctx, i, cb.size, cb.type, cb.normalized, cb.stride, 0);
}
},
postDrawHandleClientVertexAttribBindings: function postDrawHandleClientVertexAttribBindings() {
if (GL.resetBufferBinding) {
GLctx.bindBuffer(34962, GL.buffers[GLctx.currentArrayBufferBinding]);
}
},
createContext: function(canvas, webGLContextAttributes) {
if (!canvas.getContextSafariWebGL2Fixed) {
canvas.getContextSafariWebGL2Fixed = canvas.getContext;
function fixedGetContext(ver, attrs) {
var gl = canvas.getContextSafariWebGL2Fixed(ver, attrs);
return ver == "webgl" == gl instanceof WebGLRenderingContext ? gl : null;
}
canvas.getContext = fixedGetContext;
}
var ctx = canvas.getContext("webgl2", webGLContextAttributes);
if (!ctx) return 0;
var handle = GL.registerContext(ctx, webGLContextAttributes);
return handle;
},
registerContext: function(ctx, webGLContextAttributes) {
var handle = _malloc(8);
GROWABLE_HEAP_I32()[handle + 4 >>> 2] = _pthread_self();
var context = {
handle: handle,
attributes: webGLContextAttributes,
version: webGLContextAttributes.majorVersion,
GLctx: ctx
};
if (ctx.canvas) ctx.canvas.GLctxObject = context;
GL.contexts[handle] = context;
if (typeof webGLContextAttributes.enableExtensionsByDefault == "undefined" || webGLContextAttributes.enableExtensionsByDefault) {
GL.initExtensions(context);
}
context.maxVertexAttribs = context.GLctx.getParameter(34921);
context.clientBuffers = [];
for (var i = 0; i < context.maxVertexAttribs; i++) {
context.clientBuffers[i] = {
enabled: false,
clientside: false,
size: 0,
type: 0,
normalized: 0,
stride: 0,
ptr: 0,
vertexAttribPointerAdaptor: null
};
}
GL.generateTempBuffers(false, context);
return handle;
},
makeContextCurrent: function(contextHandle) {
GL.currentContext = GL.contexts[contextHandle];
Module.ctx = GLctx = GL.currentContext && GL.currentContext.GLctx;
return !(contextHandle && !GLctx);
},
getContext: function(contextHandle) {
return GL.contexts[contextHandle];
},
deleteContext: function(contextHandle) {
if (GL.currentContext === GL.contexts[contextHandle]) GL.currentContext = null;
if (typeof JSEvents == "object") JSEvents.removeAllHandlersOnTarget(GL.contexts[contextHandle].GLctx.canvas);
if (GL.contexts[contextHandle] && GL.contexts[contextHandle].GLctx.canvas) GL.contexts[contextHandle].GLctx.canvas.GLctxObject = undefined;
_free(GL.contexts[contextHandle].handle);
GL.contexts[contextHandle] = null;
},
initExtensions: function(context) {
if (!context) context = GL.currentContext;
if (context.initExtensionsDone) return;
context.initExtensionsDone = true;
var GLctx = context.GLctx;
__webgl_enable_WEBGL_draw_instanced_base_vertex_base_instance(GLctx);
__webgl_enable_WEBGL_multi_draw_instanced_base_vertex_base_instance(GLctx);
if (context.version >= 2) {
GLctx.disjointTimerQueryExt = GLctx.getExtension("EXT_disjoint_timer_query_webgl2");
}
if (context.version < 2 || !GLctx.disjointTimerQueryExt) {
GLctx.disjointTimerQueryExt = GLctx.getExtension("EXT_disjoint_timer_query");
}
__webgl_enable_WEBGL_multi_draw(GLctx);
var exts = GLctx.getSupportedExtensions() || [];
exts.forEach(function(ext) {
if (!ext.includes("lose_context") && !ext.includes("debug")) {
GLctx.getExtension(ext);
}
});
}
};
function maybeCStringToJsString(cString) {
return cString > 2 ? UTF8ToString(cString) : cString;
}
function findCanvasEventTarget(target) {
target = maybeCStringToJsString(target);
return GL.offscreenCanvases[target.substr(1)] || target == "canvas" && Object.keys(GL.offscreenCanvases)[0] || typeof document != "undefined" && document.querySelector(target);
}
function _emscripten_set_canvas_element_size_calling_thread(target, width, height) {
var canvas = findCanvasEventTarget(target);
if (!canvas) return -4;
if (canvas.canvasSharedPtr) {
GROWABLE_HEAP_I32()[canvas.canvasSharedPtr >>> 2] = width;
GROWABLE_HEAP_I32()[canvas.canvasSharedPtr + 4 >>> 2] = height;
}
if (canvas.offscreenCanvas || !canvas.controlTransferredOffscreen) {
if (canvas.offscreenCanvas) canvas = canvas.offscreenCanvas;
var autoResizeViewport = false;
if (canvas.GLctxObject && canvas.GLctxObject.GLctx) {
var prevViewport = canvas.GLctxObject.GLctx.getParameter(2978);
autoResizeViewport = prevViewport[0] === 0 && prevViewport[1] === 0 && prevViewport[2] === canvas.width && prevViewport[3] === canvas.height;
}
canvas.width = width;
canvas.height = height;
if (autoResizeViewport) {
canvas.GLctxObject.GLctx.viewport(0, 0, width, height);
}
} else if (canvas.canvasSharedPtr) {
var targetThread = GROWABLE_HEAP_I32()[canvas.canvasSharedPtr + 8 >>> 2];
_emscripten_set_offscreencanvas_size_on_target_thread(targetThread, target, width, height);
return 1;
} else {
return -4;
}
return 0;
}
function _emscripten_set_canvas_element_size_main_thread(target, width, height) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(28, 1, target, width, height);
return _emscripten_set_canvas_element_size_calling_thread(target, width, height);
}
function _emscripten_set_canvas_element_size(target, width, height) {
var canvas = findCanvasEventTarget(target);
if (canvas) {
return _emscripten_set_canvas_element_size_calling_thread(target, width, height);
}
return _emscripten_set_canvas_element_size_main_thread(target, width, height);
}
var __emscripten_set_offscreencanvas_size = _emscripten_set_canvas_element_size;
function requireRegisteredType(rawType, humanName) {
var impl = registeredTypes[rawType];
if (undefined === impl) {
throwBindingError(humanName + " has unknown type " + getTypeName(rawType));
}
return impl;
}
function emval_lookupTypes(argCount, argTypes) {
var a = new Array(argCount);
for (var i = 0; i < argCount; ++i) {
a[i] = requireRegisteredType(GROWABLE_HEAP_U32()[argTypes + i * 4 >>> 2], "parameter " + i);
}
return a;
}
function __emval_call(handle, argCount, argTypes, argv) {
handle = Emval.toValue(handle);
var types = emval_lookupTypes(argCount, argTypes);
var args = new Array(argCount);
for (var i = 0; i < argCount; ++i) {
var type = types[i];
args[i] = type["readValueFromPointer"](argv);
argv += type["argPackAdvance"];
}
var rv = handle.apply(undefined, args);
return Emval.toHandle(rv);
}
function __emval_incref(handle) {
if (handle > 4) {
emval_handle_array[handle].refcount += 1;
}
}
function __emval_take_value(type, arg) {
type = requireRegisteredType(type, "_emval_take_value");
var v = type["readValueFromPointer"](arg);
return Emval.toHandle(v);
}
function __gmtime_js(time, tmPtr) {
var date = new Date(readI53FromI64(time) * 1e3);
GROWABLE_HEAP_I32()[tmPtr >>> 2] = date.getUTCSeconds();
GROWABLE_HEAP_I32()[tmPtr + 4 >>> 2] = date.getUTCMinutes();
GROWABLE_HEAP_I32()[tmPtr + 8 >>> 2] = date.getUTCHours();
GROWABLE_HEAP_I32()[tmPtr + 12 >>> 2] = date.getUTCDate();
GROWABLE_HEAP_I32()[tmPtr + 16 >>> 2] = date.getUTCMonth();
GROWABLE_HEAP_I32()[tmPtr + 20 >>> 2] = date.getUTCFullYear() - 1900;
GROWABLE_HEAP_I32()[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;
GROWABLE_HEAP_I32()[tmPtr + 28 >>> 2] = yday;
}
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 ];
function __yday_from_date(date) {
var isLeapYear = __isLeapYear(date.getFullYear());
var monthDaysCumulative = isLeapYear ? __MONTH_DAYS_LEAP_CUMULATIVE : __MONTH_DAYS_REGULAR_CUMULATIVE;
var yday = monthDaysCumulative[date.getMonth()] + date.getDate() - 1;
return yday;
}
function __localtime_js(time, tmPtr) {
var date = new Date(readI53FromI64(time) * 1e3);
GROWABLE_HEAP_I32()[tmPtr >>> 2] = date.getSeconds();
GROWABLE_HEAP_I32()[tmPtr + 4 >>> 2] = date.getMinutes();
GROWABLE_HEAP_I32()[tmPtr + 8 >>> 2] = date.getHours();
GROWABLE_HEAP_I32()[tmPtr + 12 >>> 2] = date.getDate();
GROWABLE_HEAP_I32()[tmPtr + 16 >>> 2] = date.getMonth();
GROWABLE_HEAP_I32()[tmPtr + 20 >>> 2] = date.getFullYear() - 1900;
GROWABLE_HEAP_I32()[tmPtr + 24 >>> 2] = date.getDay();
var yday = __yday_from_date(date) | 0;
GROWABLE_HEAP_I32()[tmPtr + 28 >>> 2] = yday;
GROWABLE_HEAP_I32()[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;
GROWABLE_HEAP_I32()[tmPtr + 32 >>> 2] = dst;
}
function __mktime_js(tmPtr) {
var date = new Date(GROWABLE_HEAP_I32()[tmPtr + 20 >>> 2] + 1900, GROWABLE_HEAP_I32()[tmPtr + 16 >>> 2], GROWABLE_HEAP_I32()[tmPtr + 12 >>> 2], GROWABLE_HEAP_I32()[tmPtr + 8 >>> 2], GROWABLE_HEAP_I32()[tmPtr + 4 >>> 2], GROWABLE_HEAP_I32()[tmPtr >>> 2], 0);
var dst = GROWABLE_HEAP_I32()[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) {
GROWABLE_HEAP_I32()[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);
}
GROWABLE_HEAP_I32()[tmPtr + 24 >>> 2] = date.getDay();
var yday = __yday_from_date(date) | 0;
GROWABLE_HEAP_I32()[tmPtr + 28 >>> 2] = yday;
GROWABLE_HEAP_I32()[tmPtr >>> 2] = date.getSeconds();
GROWABLE_HEAP_I32()[tmPtr + 4 >>> 2] = date.getMinutes();
GROWABLE_HEAP_I32()[tmPtr + 8 >>> 2] = date.getHours();
GROWABLE_HEAP_I32()[tmPtr + 12 >>> 2] = date.getDate();
GROWABLE_HEAP_I32()[tmPtr + 16 >>> 2] = date.getMonth();
GROWABLE_HEAP_I32()[tmPtr + 20 >>> 2] = date.getYear();
return date.getTime() / 1e3 | 0;
}
function __mmap_js(len, prot, flags, fd, off, allocated, addr) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(29, 1, len, prot, flags, fd, off, allocated, addr);
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var res = FS.mmap(stream, len, off, prot, flags);
var ptr = res.ptr;
GROWABLE_HEAP_I32()[allocated >>> 2] = res.allocated;
ptr >>>= 0;
GROWABLE_HEAP_U32()[addr >>> 2] = ptr;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function __munmap_js(addr, len, prot, flags, fd, offset) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(30, 1, addr, len, prot, flags, fd, offset);
try {
var stream = SYSCALLS.getStreamFromFD(fd);
if (prot & 2) {
SYSCALLS.doMsync(addr, stream, len, flags, offset);
}
FS.munmap(stream);
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return -e.errno;
}
}
function allocateUTF8(str) {
var size = lengthBytesUTF8(str) + 1;
var ret = _malloc(size);
if (ret) stringToUTF8Array(str, GROWABLE_HEAP_I8(), ret, size);
return ret;
}
function __tzset_js(timezone, daylight, tzname) {
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);
GROWABLE_HEAP_U32()[timezone >>> 2] = stdTimezoneOffset * 60;
GROWABLE_HEAP_I32()[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);
var winterNamePtr = allocateUTF8(winterName);
var summerNamePtr = allocateUTF8(summerName);
if (summerOffset < winterOffset) {
GROWABLE_HEAP_U32()[tzname >>> 2] = winterNamePtr;
GROWABLE_HEAP_U32()[tzname + 4 >>> 2] = summerNamePtr;
} else {
GROWABLE_HEAP_U32()[tzname >>> 2] = summerNamePtr;
GROWABLE_HEAP_U32()[tzname + 4 >>> 2] = winterNamePtr;
}
}
function _abort() {
abort("");
}
var readEmAsmArgsArray = [];
function readEmAsmArgs(sigPtr, buf) {
readEmAsmArgsArray.length = 0;
var ch;
buf >>= 2;
while (ch = GROWABLE_HEAP_U8()[sigPtr++ >>> 0]) {
buf += ch != 105 & buf;
readEmAsmArgsArray.push(ch == 105 ? GROWABLE_HEAP_I32()[buf >>> 0] : (ch == 106 ? HEAP64 : GROWABLE_HEAP_F64())[buf++ >> 1]);
++buf;
}
return readEmAsmArgsArray;
}
function runEmAsmFunction(code, sigPtr, argbuf) {
var args = readEmAsmArgs(sigPtr, argbuf);
return ASM_CONSTS[code].apply(null, args);
}
function _emscripten_asm_const_int(code, sigPtr, argbuf) {
return runEmAsmFunction(code, sigPtr, argbuf);
}
function warnOnce(text) {
if (!warnOnce.shown) warnOnce.shown = {};
if (!warnOnce.shown[text]) {
warnOnce.shown[text] = 1;
if (ENVIRONMENT_IS_NODE) text = "warning: " + text;
err(text);
}
}
function _emscripten_check_blocking_allowed() {
if (ENVIRONMENT_IS_NODE) return;
if (ENVIRONMENT_IS_WORKER) return;
warnOnce("Blocking on the main thread is very dangerous, see https://emscripten.org/docs/porting/pthreads.html#blocking-on-the-main-browser-thread");
}
function _emscripten_date_now() {
return Date.now();
}
function setLetterbox(element, topBottom, leftRight) {
element.style.paddingLeft = element.style.paddingRight = leftRight + "px";
element.style.paddingTop = element.style.paddingBottom = topBottom + "px";
}
function hideEverythingExceptGivenElement(onlyVisibleElement) {
var child = onlyVisibleElement;
var parent = child.parentNode;
var hiddenElements = [];
while (child != document.body) {
var children = parent.children;
for (var i = 0; i < children.length; ++i) {
if (children[i] != child) {
hiddenElements.push({
node: children[i],
displayState: children[i].style.display
});
children[i].style.display = "none";
}
}
child = parent;
parent = parent.parentNode;
}
return hiddenElements;
}
var restoreOldWindowedStyle = null;
function _emscripten_get_canvas_element_size_calling_thread(target, width, height) {
var canvas = findCanvasEventTarget(target);
if (!canvas) return -4;
if (canvas.canvasSharedPtr) {
var w = GROWABLE_HEAP_I32()[canvas.canvasSharedPtr >>> 2];
var h = GROWABLE_HEAP_I32()[canvas.canvasSharedPtr + 4 >>> 2];
GROWABLE_HEAP_I32()[width >>> 2] = w;
GROWABLE_HEAP_I32()[height >>> 2] = h;
} else if (canvas.offscreenCanvas) {
GROWABLE_HEAP_I32()[width >>> 2] = canvas.offscreenCanvas.width;
GROWABLE_HEAP_I32()[height >>> 2] = canvas.offscreenCanvas.height;
} else if (!canvas.controlTransferredOffscreen) {
GROWABLE_HEAP_I32()[width >>> 2] = canvas.width;
GROWABLE_HEAP_I32()[height >>> 2] = canvas.height;
} else {
return -4;
}
return 0;
}
function _emscripten_get_canvas_element_size_main_thread(target, width, height) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(32, 1, target, width, height);
return _emscripten_get_canvas_element_size_calling_thread(target, width, height);
}
function _emscripten_get_canvas_element_size(target, width, height) {
var canvas = findCanvasEventTarget(target);
if (canvas) {
return _emscripten_get_canvas_element_size_calling_thread(target, width, height);
}
return _emscripten_get_canvas_element_size_main_thread(target, width, height);
}
function getCanvasElementSize(target) {
return withStackSave(function() {
var w = stackAlloc(8);
var h = w + 4;
var targetInt = stackAlloc(target.id.length + 1);
stringToUTF8(target.id, targetInt, target.id.length + 1);
var ret = _emscripten_get_canvas_element_size(targetInt, w, h);
var size = [ GROWABLE_HEAP_I32()[w >>> 2], GROWABLE_HEAP_I32()[h >>> 2] ];
return size;
});
}
function setCanvasElementSize(target, width, height) {
if (!target.controlTransferredOffscreen) {
target.width = width;
target.height = height;
} else {
withStackSave(function() {
var targetInt = stackAlloc(target.id.length + 1);
stringToUTF8(target.id, targetInt, target.id.length + 1);
_emscripten_set_canvas_element_size(targetInt, width, height);
});
}
}
function registerRestoreOldStyle(canvas) {
var canvasSize = getCanvasElementSize(canvas);
var oldWidth = canvasSize[0];
var oldHeight = canvasSize[1];
var oldCssWidth = canvas.style.width;
var oldCssHeight = canvas.style.height;
var oldBackgroundColor = canvas.style.backgroundColor;
var oldDocumentBackgroundColor = document.body.style.backgroundColor;
var oldPaddingLeft = canvas.style.paddingLeft;
var oldPaddingRight = canvas.style.paddingRight;
var oldPaddingTop = canvas.style.paddingTop;
var oldPaddingBottom = canvas.style.paddingBottom;
var oldMarginLeft = canvas.style.marginLeft;
var oldMarginRight = canvas.style.marginRight;
var oldMarginTop = canvas.style.marginTop;
var oldMarginBottom = canvas.style.marginBottom;
var oldDocumentBodyMargin = document.body.style.margin;
var oldDocumentOverflow = document.documentElement.style.overflow;
var oldDocumentScroll = document.body.scroll;
var oldImageRendering = canvas.style.imageRendering;
function restoreOldStyle() {
var fullscreenElement = document.fullscreenElement || document.webkitFullscreenElement;
if (!fullscreenElement) {
document.removeEventListener("fullscreenchange", restoreOldStyle);
document.removeEventListener("webkitfullscreenchange", restoreOldStyle);
setCanvasElementSize(canvas, oldWidth, oldHeight);
canvas.style.width = oldCssWidth;
canvas.style.height = oldCssHeight;
canvas.style.backgroundColor = oldBackgroundColor;
if (!oldDocumentBackgroundColor) document.body.style.backgroundColor = "white";
document.body.style.backgroundColor = oldDocumentBackgroundColor;
canvas.style.paddingLeft = oldPaddingLeft;
canvas.style.paddingRight = oldPaddingRight;
canvas.style.paddingTop = oldPaddingTop;
canvas.style.paddingBottom = oldPaddingBottom;
canvas.style.marginLeft = oldMarginLeft;
canvas.style.marginRight = oldMarginRight;
canvas.style.marginTop = oldMarginTop;
canvas.style.marginBottom = oldMarginBottom;
document.body.style.margin = oldDocumentBodyMargin;
document.documentElement.style.overflow = oldDocumentOverflow;
document.body.scroll = oldDocumentScroll;
canvas.style.imageRendering = oldImageRendering;
if (canvas.GLctxObject) canvas.GLctxObject.GLctx.viewport(0, 0, oldWidth, oldHeight);
if (currentFullscreenStrategy.canvasResizedCallback) {
if (currentFullscreenStrategy.canvasResizedCallbackTargetThread) JSEvents.queueEventHandlerOnThread_iiii(currentFullscreenStrategy.canvasResizedCallbackTargetThread, currentFullscreenStrategy.canvasResizedCallback, 37, 0, currentFullscreenStrategy.canvasResizedCallbackUserData); else getWasmTableEntry(currentFullscreenStrategy.canvasResizedCallback)(37, 0, currentFullscreenStrategy.canvasResizedCallbackUserData);
}
}
}
document.addEventListener("fullscreenchange", restoreOldStyle);
document.addEventListener("webkitfullscreenchange", restoreOldStyle);
return restoreOldStyle;
}
function restoreHiddenElements(hiddenElements) {
for (var i = 0; i < hiddenElements.length; ++i) {
hiddenElements[i].node.style.display = hiddenElements[i].displayState;
}
}
var currentFullscreenStrategy = {};
function jstoi_q(str) {
return parseInt(str);
}
function softFullscreenResizeWebGLRenderTarget() {
var dpr = devicePixelRatio;
var inHiDPIFullscreenMode = currentFullscreenStrategy.canvasResolutionScaleMode == 2;
var inAspectRatioFixedFullscreenMode = currentFullscreenStrategy.scaleMode == 2;
var inPixelPerfectFullscreenMode = currentFullscreenStrategy.canvasResolutionScaleMode != 0;
var inCenteredWithoutScalingFullscreenMode = currentFullscreenStrategy.scaleMode == 3;
var screenWidth = inHiDPIFullscreenMode ? Math.round(innerWidth * dpr) : innerWidth;
var screenHeight = inHiDPIFullscreenMode ? Math.round(innerHeight * dpr) : innerHeight;
var w = screenWidth;
var h = screenHeight;
var canvas = currentFullscreenStrategy.target;
var canvasSize = getCanvasElementSize(canvas);
var x = canvasSize[0];
var y = canvasSize[1];
var topMargin;
if (inAspectRatioFixedFullscreenMode) {
if (w * y < x * h) h = w * y / x | 0; else if (w * y > x * h) w = h * x / y | 0;
topMargin = (screenHeight - h) / 2 | 0;
}
if (inPixelPerfectFullscreenMode) {
setCanvasElementSize(canvas, w, h);
if (canvas.GLctxObject) canvas.GLctxObject.GLctx.viewport(0, 0, w, h);
}
if (inHiDPIFullscreenMode) {
topMargin /= dpr;
w /= dpr;
h /= dpr;
w = Math.round(w * 1e4) / 1e4;
h = Math.round(h * 1e4) / 1e4;
topMargin = Math.round(topMargin * 1e4) / 1e4;
}
if (inCenteredWithoutScalingFullscreenMode) {
var t = (innerHeight - jstoi_q(canvas.style.height)) / 2;
var b = (innerWidth - jstoi_q(canvas.style.width)) / 2;
setLetterbox(canvas, t, b);
} else {
canvas.style.width = w + "px";
canvas.style.height = h + "px";
var b = (innerWidth - w) / 2;
setLetterbox(canvas, topMargin, b);
}
if (!inCenteredWithoutScalingFullscreenMode && currentFullscreenStrategy.canvasResizedCallback) {
if (currentFullscreenStrategy.canvasResizedCallbackTargetThread) JSEvents.queueEventHandlerOnThread_iiii(currentFullscreenStrategy.canvasResizedCallbackTargetThread, currentFullscreenStrategy.canvasResizedCallback, 37, 0, currentFullscreenStrategy.canvasResizedCallbackUserData); else getWasmTableEntry(currentFullscreenStrategy.canvasResizedCallback)(37, 0, currentFullscreenStrategy.canvasResizedCallbackUserData);
}
}
var specialHTMLTargets = [ 0, typeof document != "undefined" ? document : 0, typeof window != "undefined" ? window : 0 ];
function getBoundingClientRect(e) {
return specialHTMLTargets.indexOf(e) < 0 ? e.getBoundingClientRect() : {
"left": 0,
"top": 0
};
}
function JSEvents_resizeCanvasForFullscreen(target, strategy) {
var restoreOldStyle = registerRestoreOldStyle(target);
var cssWidth = strategy.softFullscreen ? innerWidth : screen.width;
var cssHeight = strategy.softFullscreen ? innerHeight : screen.height;
var rect = getBoundingClientRect(target);
var windowedCssWidth = rect.width;
var windowedCssHeight = rect.height;
var canvasSize = getCanvasElementSize(target);
var windowedRttWidth = canvasSize[0];
var windowedRttHeight = canvasSize[1];
if (strategy.scaleMode == 3) {
setLetterbox(target, (cssHeight - windowedCssHeight) / 2, (cssWidth - windowedCssWidth) / 2);
cssWidth = windowedCssWidth;
cssHeight = windowedCssHeight;
} else if (strategy.scaleMode == 2) {
if (cssWidth * windowedRttHeight < windowedRttWidth * cssHeight) {
var desiredCssHeight = windowedRttHeight * cssWidth / windowedRttWidth;
setLetterbox(target, (cssHeight - desiredCssHeight) / 2, 0);
cssHeight = desiredCssHeight;
} else {
var desiredCssWidth = windowedRttWidth * cssHeight / windowedRttHeight;
setLetterbox(target, 0, (cssWidth - desiredCssWidth) / 2);
cssWidth = desiredCssWidth;
}
}
if (!target.style.backgroundColor) target.style.backgroundColor = "black";
if (!document.body.style.backgroundColor) document.body.style.backgroundColor = "black";
target.style.width = cssWidth + "px";
target.style.height = cssHeight + "px";
if (strategy.filteringMode == 1) {
target.style.imageRendering = "optimizeSpeed";
target.style.imageRendering = "-moz-crisp-edges";
target.style.imageRendering = "-o-crisp-edges";
target.style.imageRendering = "-webkit-optimize-contrast";
target.style.imageRendering = "optimize-contrast";
target.style.imageRendering = "crisp-edges";
target.style.imageRendering = "pixelated";
}
var dpiScale = strategy.canvasResolutionScaleMode == 2 ? devicePixelRatio : 1;
if (strategy.canvasResolutionScaleMode != 0) {
var newWidth = cssWidth * dpiScale | 0;
var newHeight = cssHeight * dpiScale | 0;
setCanvasElementSize(target, newWidth, newHeight);
if (target.GLctxObject) target.GLctxObject.GLctx.viewport(0, 0, newWidth, newHeight);
}
return restoreOldStyle;
}
function findEventTarget(target) {
target = maybeCStringToJsString(target);
var domElement = specialHTMLTargets[target] || (typeof document != "undefined" ? document.querySelector(target) : undefined);
return domElement;
}
function _emscripten_enter_soft_fullscreen(target, fullscreenStrategy) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(31, 1, target, fullscreenStrategy);
target = findEventTarget(target);
if (!target) return -4;
var strategy = {
scaleMode: GROWABLE_HEAP_I32()[fullscreenStrategy >>> 2],
canvasResolutionScaleMode: GROWABLE_HEAP_I32()[fullscreenStrategy + 4 >>> 2],
filteringMode: GROWABLE_HEAP_I32()[fullscreenStrategy + 8 >>> 2],
canvasResizedCallback: GROWABLE_HEAP_I32()[fullscreenStrategy + 12 >>> 2],
canvasResizedCallbackUserData: GROWABLE_HEAP_I32()[fullscreenStrategy + 16 >>> 2],
canvasResizedCallbackTargetThread: JSEvents.getTargetThreadForEventCallback(),
target: target,
softFullscreen: true
};
var restoreOldStyle = JSEvents_resizeCanvasForFullscreen(target, strategy);
document.documentElement.style.overflow = "hidden";
document.body.scroll = "no";
document.body.style.margin = "0px";
var hiddenElements = hideEverythingExceptGivenElement(target);
function restoreWindowedState() {
restoreOldStyle();
restoreHiddenElements(hiddenElements);
removeEventListener("resize", softFullscreenResizeWebGLRenderTarget);
if (strategy.canvasResizedCallback) {
if (strategy.canvasResizedCallbackTargetThread) JSEvents.queueEventHandlerOnThread_iiii(strategy.canvasResizedCallbackTargetThread, strategy.canvasResizedCallback, 37, 0, strategy.canvasResizedCallbackUserData); else getWasmTableEntry(strategy.canvasResizedCallback)(37, 0, strategy.canvasResizedCallbackUserData);
}
currentFullscreenStrategy = 0;
}
restoreOldWindowedStyle = restoreWindowedState;
currentFullscreenStrategy = strategy;
addEventListener("resize", softFullscreenResizeWebGLRenderTarget);
if (strategy.canvasResizedCallback) {
if (strategy.canvasResizedCallbackTargetThread) JSEvents.queueEventHandlerOnThread_iiii(strategy.canvasResizedCallbackTargetThread, strategy.canvasResizedCallback, 37, 0, strategy.canvasResizedCallbackUserData); else getWasmTableEntry(strategy.canvasResizedCallback)(37, 0, strategy.canvasResizedCallbackUserData);
}
return 0;
}
function _emscripten_get_device_pixel_ratio() {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(33, 1);
return typeof devicePixelRatio == "number" && devicePixelRatio || 1;
}
function _emscripten_get_element_css_size(target, width, height) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(34, 1, target, width, height);
target = findEventTarget(target);
if (!target) return -4;
var rect = getBoundingClientRect(target);
GROWABLE_HEAP_F64()[width >>> 3] = rect.width;
GROWABLE_HEAP_F64()[height >>> 3] = rect.height;
return 0;
}
function getHeapMax() {
return 4294901760;
}
function _emscripten_get_heap_max() {
return getHeapMax();
}
var _emscripten_get_now;
if (ENVIRONMENT_IS_NODE) {
_emscripten_get_now = () => {
var t = process["hrtime"]();
return t[0] * 1e3 + t[1] / 1e6;
};
} else _emscripten_get_now = () => performance.timeOrigin + performance.now();
function _emscripten_glActiveTexture(x0) {
GLctx["activeTexture"](x0);
}
function _emscripten_glAttachShader(program, shader) {
GLctx.attachShader(GL.programs[program], GL.shaders[shader]);
}
function _emscripten_glBeginQuery(target, id) {
GLctx["beginQuery"](target, GL.queries[id]);
}
function _emscripten_glBeginQueryEXT(target, id) {
GLctx.disjointTimerQueryExt["beginQueryEXT"](target, GL.queries[id]);
}
function _emscripten_glBeginTransformFeedback(x0) {
GLctx["beginTransformFeedback"](x0);
}
function _emscripten_glBindAttribLocation(program, index, name) {
GLctx.bindAttribLocation(GL.programs[program], index, UTF8ToString(name));
}
function _emscripten_glBindBuffer(target, buffer) {
if (target == 34962) {
GLctx.currentArrayBufferBinding = buffer;
} else if (target == 34963) {
GLctx.currentElementArrayBufferBinding = buffer;
}
if (target == 35051) {
GLctx.currentPixelPackBufferBinding = buffer;
} else if (target == 35052) {
GLctx.currentPixelUnpackBufferBinding = buffer;
}
GLctx.bindBuffer(target, GL.buffers[buffer]);
}
function _emscripten_glBindBufferBase(target, index, buffer) {
GLctx["bindBufferBase"](target, index, GL.buffers[buffer]);
}
function _emscripten_glBindBufferRange(target, index, buffer, offset, ptrsize) {
GLctx["bindBufferRange"](target, index, GL.buffers[buffer], offset, ptrsize);
}
function _emscripten_glBindFramebuffer(target, framebuffer) {
GLctx.bindFramebuffer(target, GL.framebuffers[framebuffer]);
}
function _emscripten_glBindRenderbuffer(target, renderbuffer) {
GLctx.bindRenderbuffer(target, GL.renderbuffers[renderbuffer]);
}
function _emscripten_glBindSampler(unit, sampler) {
GLctx["bindSampler"](unit, GL.samplers[sampler]);
}
function _emscripten_glBindTexture(target, texture) {
GLctx.bindTexture(target, GL.textures[texture]);
}
function _emscripten_glBindTransformFeedback(target, id) {
GLctx["bindTransformFeedback"](target, GL.transformFeedbacks[id]);
}
function _emscripten_glBindVertexArray(vao) {
GLctx["bindVertexArray"](GL.vaos[vao]);
var ibo = GLctx.getParameter(34965);
GLctx.currentElementArrayBufferBinding = ibo ? ibo.name | 0 : 0;
}
function _emscripten_glBindVertexArrayOES(vao) {
GLctx["bindVertexArray"](GL.vaos[vao]);
var ibo = GLctx.getParameter(34965);
GLctx.currentElementArrayBufferBinding = ibo ? ibo.name | 0 : 0;
}
function _emscripten_glBlendColor(x0, x1, x2, x3) {
GLctx["blendColor"](x0, x1, x2, x3);
}
function _emscripten_glBlendEquation(x0) {
GLctx["blendEquation"](x0);
}
function _emscripten_glBlendEquationSeparate(x0, x1) {
GLctx["blendEquationSeparate"](x0, x1);
}
function _emscripten_glBlendFunc(x0, x1) {
GLctx["blendFunc"](x0, x1);
}
function _emscripten_glBlendFuncSeparate(x0, x1, x2, x3) {
GLctx["blendFuncSeparate"](x0, x1, x2, x3);
}
function _emscripten_glBlitFramebuffer(x0, x1, x2, x3, x4, x5, x6, x7, x8, x9) {
GLctx["blitFramebuffer"](x0, x1, x2, x3, x4, x5, x6, x7, x8, x9);
}
function _emscripten_glBufferData(target, size, data, usage) {
if (true) {
if (data && size) {
GLctx.bufferData(target, GROWABLE_HEAP_U8(), usage, data, size);
} else {
GLctx.bufferData(target, size, usage);
}
} else {
GLctx.bufferData(target, data ? GROWABLE_HEAP_U8().subarray(data >>> 0, data + size >>> 0) : size, usage);
}
}
function _emscripten_glBufferSubData(target, offset, size, data) {
if (true) {
size && GLctx.bufferSubData(target, offset, GROWABLE_HEAP_U8(), data, size);
return;
}
GLctx.bufferSubData(target, offset, GROWABLE_HEAP_U8().subarray(data >>> 0, data + size >>> 0));
}
function _emscripten_glCheckFramebufferStatus(x0) {
return GLctx["checkFramebufferStatus"](x0);
}
function _emscripten_glClear(x0) {
GLctx["clear"](x0);
}
function _emscripten_glClearBufferfi(x0, x1, x2, x3) {
GLctx["clearBufferfi"](x0, x1, x2, x3);
}
function _emscripten_glClearBufferfv(buffer, drawbuffer, value) {
GLctx["clearBufferfv"](buffer, drawbuffer, GROWABLE_HEAP_F32(), value >> 2);
}
function _emscripten_glClearBufferiv(buffer, drawbuffer, value) {
GLctx["clearBufferiv"](buffer, drawbuffer, GROWABLE_HEAP_I32(), value >> 2);
}
function _emscripten_glClearBufferuiv(buffer, drawbuffer, value) {
GLctx["clearBufferuiv"](buffer, drawbuffer, GROWABLE_HEAP_U32(), value >> 2);
}
function _emscripten_glClearColor(x0, x1, x2, x3) {
GLctx["clearColor"](x0, x1, x2, x3);
}
function _emscripten_glClearDepthf(x0) {
GLctx["clearDepth"](x0);
}
function _emscripten_glClearStencil(x0) {
GLctx["clearStencil"](x0);
}
function _emscripten_glClientWaitSync(sync, flags, timeout) {
timeout = Number(timeout);
return GLctx.clientWaitSync(GL.syncs[sync], flags, timeout);
}
function _emscripten_glColorMask(red, green, blue, alpha) {
GLctx.colorMask(!!red, !!green, !!blue, !!alpha);
}
function _emscripten_glCompileShader(shader) {
GLctx.compileShader(GL.shaders[shader]);
}
function _emscripten_glCompressedTexImage2D(target, level, internalFormat, width, height, border, imageSize, data) {
if (true) {
if (GLctx.currentPixelUnpackBufferBinding || !imageSize) {
GLctx["compressedTexImage2D"](target, level, internalFormat, width, height, border, imageSize, data);
} else {
GLctx["compressedTexImage2D"](target, level, internalFormat, width, height, border, GROWABLE_HEAP_U8(), data, imageSize);
}
return;
}
GLctx["compressedTexImage2D"](target, level, internalFormat, width, height, border, data ? GROWABLE_HEAP_U8().subarray(data >>> 0, data + imageSize >>> 0) : null);
}
function _emscripten_glCompressedTexImage3D(target, level, internalFormat, width, height, depth, border, imageSize, data) {
if (GLctx.currentPixelUnpackBufferBinding) {
GLctx["compressedTexImage3D"](target, level, internalFormat, width, height, depth, border, imageSize, data);
} else {
GLctx["compressedTexImage3D"](target, level, internalFormat, width, height, depth, border, GROWABLE_HEAP_U8(), data, imageSize);
}
}
function _emscripten_glCompressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, imageSize, data) {
if (true) {
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, GROWABLE_HEAP_U8(), data, imageSize);
}
return;
}
GLctx["compressedTexSubImage2D"](target, level, xoffset, yoffset, width, height, format, data ? GROWABLE_HEAP_U8().subarray(data >>> 0, data + imageSize >>> 0) : null);
}
function _emscripten_glCompressedTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, data) {
if (GLctx.currentPixelUnpackBufferBinding) {
GLctx["compressedTexSubImage3D"](target, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, data);
} else {
GLctx["compressedTexSubImage3D"](target, level, xoffset, yoffset, zoffset, width, height, depth, format, GROWABLE_HEAP_U8(), data, imageSize);
}
}
function _emscripten_glCopyBufferSubData(x0, x1, x2, x3, x4) {
GLctx["copyBufferSubData"](x0, x1, x2, x3, x4);
}
function _emscripten_glCopyTexImage2D(x0, x1, x2, x3, x4, x5, x6, x7) {
GLctx["copyTexImage2D"](x0, x1, x2, x3, x4, x5, x6, x7);
}
function _emscripten_glCopyTexSubImage2D(x0, x1, x2, x3, x4, x5, x6, x7) {
GLctx["copyTexSubImage2D"](x0, x1, x2, x3, x4, x5, x6, x7);
}
function _emscripten_glCopyTexSubImage3D(x0, x1, x2, x3, x4, x5, x6, x7, x8) {
GLctx["copyTexSubImage3D"](x0, x1, x2, x3, x4, x5, x6, x7, x8);
}
function _emscripten_glCreateProgram() {
var id = GL.getNewId(GL.programs);
var program = GLctx.createProgram();
program.name = id;
program.maxUniformLength = program.maxAttributeLength = program.maxUniformBlockNameLength = 0;
program.uniformIdCounter = 1;
GL.programs[id] = program;
return id;
}
function _emscripten_glCreateShader(shaderType) {
var id = GL.getNewId(GL.shaders);
GL.shaders[id] = GLctx.createShader(shaderType);
return id;
}
function _emscripten_glCullFace(x0) {
GLctx["cullFace"](x0);
}
function _emscripten_glDeleteBuffers(n, buffers) {
for (var i = 0; i < n; i++) {
var id = GROWABLE_HEAP_I32()[buffers + i * 4 >>> 2];
var buffer = GL.buffers[id];
if (!buffer) continue;
GLctx.deleteBuffer(buffer);
buffer.name = 0;
GL.buffers[id] = null;
if (id == GLctx.currentArrayBufferBinding) GLctx.currentArrayBufferBinding = 0;
if (id == GLctx.currentElementArrayBufferBinding) GLctx.currentElementArrayBufferBinding = 0;
if (id == GLctx.currentPixelPackBufferBinding) GLctx.currentPixelPackBufferBinding = 0;
if (id == GLctx.currentPixelUnpackBufferBinding) GLctx.currentPixelUnpackBufferBinding = 0;
}
}
function _emscripten_glDeleteFramebuffers(n, framebuffers) {
for (var i = 0; i < n; ++i) {
var id = GROWABLE_HEAP_I32()[framebuffers + i * 4 >>> 2];
var framebuffer = GL.framebuffers[id];
if (!framebuffer) continue;
GLctx.deleteFramebuffer(framebuffer);
framebuffer.name = 0;
GL.framebuffers[id] = null;
}
}
function _emscripten_glDeleteProgram(id) {
if (!id) return;
var program = GL.programs[id];
if (!program) {
GL.recordError(1281);
return;
}
GLctx.deleteProgram(program);
program.name = 0;
GL.programs[id] = null;
}
function _emscripten_glDeleteQueries(n, ids) {
for (var i = 0; i < n; i++) {
var id = GROWABLE_HEAP_I32()[ids + i * 4 >>> 2];
var query = GL.queries[id];
if (!query) continue;
GLctx["deleteQuery"](query);
GL.queries[id] = null;
}
}
function _emscripten_glDeleteQueriesEXT(n, ids) {
for (var i = 0; i < n; i++) {
var id = GROWABLE_HEAP_I32()[ids + i * 4 >>> 2];
var query = GL.queries[id];
if (!query) continue;
GLctx.disjointTimerQueryExt["deleteQueryEXT"](query);
GL.queries[id] = null;
}
}
function _emscripten_glDeleteRenderbuffers(n, renderbuffers) {
for (var i = 0; i < n; i++) {
var id = GROWABLE_HEAP_I32()[renderbuffers + i * 4 >>> 2];
var renderbuffer = GL.renderbuffers[id];
if (!renderbuffer) continue;
GLctx.deleteRenderbuffer(renderbuffer);
renderbuffer.name = 0;
GL.renderbuffers[id] = null;
}
}
function _emscripten_glDeleteSamplers(n, samplers) {
for (var i = 0; i < n; i++) {
var id = GROWABLE_HEAP_I32()[samplers + i * 4 >>> 2];
var sampler = GL.samplers[id];
if (!sampler) continue;
GLctx["deleteSampler"](sampler);
sampler.name = 0;
GL.samplers[id] = null;
}
}
function _emscripten_glDeleteShader(id) {
if (!id) return;
var shader = GL.shaders[id];
if (!shader) {
GL.recordError(1281);
return;
}
GLctx.deleteShader(shader);
GL.shaders[id] = null;
}
function _emscripten_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;
}
function _emscripten_glDeleteTextures(n, textures) {
for (var i = 0; i < n; i++) {
var id = GROWABLE_HEAP_I32()[textures + i * 4 >>> 2];
var texture = GL.textures[id];
if (!texture) continue;
GLctx.deleteTexture(texture);
texture.name = 0;
GL.textures[id] = null;
}
}
function _emscripten_glDeleteTransformFeedbacks(n, ids) {
for (var i = 0; i < n; i++) {
var id = GROWABLE_HEAP_I32()[ids + i * 4 >>> 2];
var transformFeedback = GL.transformFeedbacks[id];
if (!transformFeedback) continue;
GLctx["deleteTransformFeedback"](transformFeedback);
transformFeedback.name = 0;
GL.transformFeedbacks[id] = null;
}
}
function _emscripten_glDeleteVertexArrays(n, vaos) {
for (var i = 0; i < n; i++) {
var id = GROWABLE_HEAP_I32()[vaos + i * 4 >>> 2];
GLctx["deleteVertexArray"](GL.vaos[id]);
GL.vaos[id] = null;
}
}
function _emscripten_glDeleteVertexArraysOES(n, vaos) {
for (var i = 0; i < n; i++) {
var id = GROWABLE_HEAP_I32()[vaos + i * 4 >>> 2];
GLctx["deleteVertexArray"](GL.vaos[id]);
GL.vaos[id] = null;
}
}
function _emscripten_glDepthFunc(x0) {
GLctx["depthFunc"](x0);
}
function _emscripten_glDepthMask(flag) {
GLctx.depthMask(!!flag);
}
function _emscripten_glDepthRangef(x0, x1) {
GLctx["depthRange"](x0, x1);
}
function _emscripten_glDetachShader(program, shader) {
GLctx.detachShader(GL.programs[program], GL.shaders[shader]);
}
function _emscripten_glDisable(x0) {
GLctx["disable"](x0);
}
function _emscripten_glDisableVertexAttribArray(index) {
var cb = GL.currentContext.clientBuffers[index];
cb.enabled = false;
GLctx.disableVertexAttribArray(index);
}
function _emscripten_glDrawArrays(mode, first, count) {
GL.preDrawHandleClientVertexAttribBindings(first + count);
GLctx.drawArrays(mode, first, count);
GL.postDrawHandleClientVertexAttribBindings();
}
function _emscripten_glDrawArraysInstanced(mode, first, count, primcount) {
GLctx["drawArraysInstanced"](mode, first, count, primcount);
}
function _emscripten_glDrawArraysInstancedANGLE(mode, first, count, primcount) {
GLctx["drawArraysInstanced"](mode, first, count, primcount);
}
function _emscripten_glDrawArraysInstancedARB(mode, first, count, primcount) {
GLctx["drawArraysInstanced"](mode, first, count, primcount);
}
function _emscripten_glDrawArraysInstancedEXT(mode, first, count, primcount) {
GLctx["drawArraysInstanced"](mode, first, count, primcount);
}
function _emscripten_glDrawArraysInstancedNV(mode, first, count, primcount) {
GLctx["drawArraysInstanced"](mode, first, count, primcount);
}
var tempFixedLengthArray = [];
function _emscripten_glDrawBuffers(n, bufs) {
var bufArray = tempFixedLengthArray[n];
for (var i = 0; i < n; i++) {
bufArray[i] = GROWABLE_HEAP_I32()[bufs + i * 4 >>> 2];
}
GLctx["drawBuffers"](bufArray);
}
function _emscripten_glDrawBuffersEXT(n, bufs) {
var bufArray = tempFixedLengthArray[n];
for (var i = 0; i < n; i++) {
bufArray[i] = GROWABLE_HEAP_I32()[bufs + i * 4 >>> 2];
}
GLctx["drawBuffers"](bufArray);
}
function _emscripten_glDrawBuffersWEBGL(n, bufs) {
var bufArray = tempFixedLengthArray[n];
for (var i = 0; i < n; i++) {
bufArray[i] = GROWABLE_HEAP_I32()[bufs + i * 4 >>> 2];
}
GLctx["drawBuffers"](bufArray);
}
function _emscripten_glDrawElements(mode, count, type, indices) {
var buf;
if (!GLctx.currentElementArrayBufferBinding) {
var size = GL.calcBufLength(1, type, 0, count);
buf = GL.getTempIndexBuffer(size);
GLctx.bindBuffer(34963, buf);
GLctx.bufferSubData(34963, 0, GROWABLE_HEAP_U8().subarray(indices >>> 0, indices + size >>> 0));
indices = 0;
}
GL.preDrawHandleClientVertexAttribBindings(count);
GLctx.drawElements(mode, count, type, indices);
GL.postDrawHandleClientVertexAttribBindings(count);
if (!GLctx.currentElementArrayBufferBinding) {
GLctx.bindBuffer(34963, null);
}
}
function _emscripten_glDrawElementsInstanced(mode, count, type, indices, primcount) {
GLctx["drawElementsInstanced"](mode, count, type, indices, primcount);
}
function _emscripten_glDrawElementsInstancedANGLE(mode, count, type, indices, primcount) {
GLctx["drawElementsInstanced"](mode, count, type, indices, primcount);
}
function _emscripten_glDrawElementsInstancedARB(mode, count, type, indices, primcount) {
GLctx["drawElementsInstanced"](mode, count, type, indices, primcount);
}
function _emscripten_glDrawElementsInstancedEXT(mode, count, type, indices, primcount) {
GLctx["drawElementsInstanced"](mode, count, type, indices, primcount);
}
function _emscripten_glDrawElementsInstancedNV(mode, count, type, indices, primcount) {
GLctx["drawElementsInstanced"](mode, count, type, indices, primcount);
}
function _glDrawElements(mode, count, type, indices) {
var buf;
if (!GLctx.currentElementArrayBufferBinding) {
var size = GL.calcBufLength(1, type, 0, count);
buf = GL.getTempIndexBuffer(size);
GLctx.bindBuffer(34963, buf);
GLctx.bufferSubData(34963, 0, GROWABLE_HEAP_U8().subarray(indices >>> 0, indices + size >>> 0));
indices = 0;
}
GL.preDrawHandleClientVertexAttribBindings(count);
GLctx.drawElements(mode, count, type, indices);
GL.postDrawHandleClientVertexAttribBindings(count);
if (!GLctx.currentElementArrayBufferBinding) {
GLctx.bindBuffer(34963, null);
}
}
function _emscripten_glDrawRangeElements(mode, start, end, count, type, indices) {
_glDrawElements(mode, count, type, indices);
}
function _emscripten_glEnable(x0) {
GLctx["enable"](x0);
}
function _emscripten_glEnableVertexAttribArray(index) {
var cb = GL.currentContext.clientBuffers[index];
cb.enabled = true;
GLctx.enableVertexAttribArray(index);
}
function _emscripten_glEndQuery(x0) {
GLctx["endQuery"](x0);
}
function _emscripten_glEndQueryEXT(target) {
GLctx.disjointTimerQueryExt["endQueryEXT"](target);
}
function _emscripten_glEndTransformFeedback() {
GLctx["endTransformFeedback"]();
}
function _emscripten_glFenceSync(condition, flags) {
var sync = GLctx.fenceSync(condition, flags);
if (sync) {
var id = GL.getNewId(GL.syncs);
sync.name = id;
GL.syncs[id] = sync;
return id;
}
return 0;
}
function _emscripten_glFinish() {
GLctx["finish"]();
}
function _emscripten_glFlush() {
GLctx["flush"]();
}
function emscriptenWebGLGetBufferBinding(target) {
switch (target) {
case 34962:
target = 34964;
break;
case 34963:
target = 34965;
break;
case 35051:
target = 35053;
break;
case 35052:
target = 35055;
break;
case 35982:
target = 35983;
break;
case 36662:
target = 36662;
break;
case 36663:
target = 36663;
break;
case 35345:
target = 35368;
break;
}
var buffer = GLctx.getParameter(target);
if (buffer) return buffer.name | 0; else return 0;
}
function emscriptenWebGLValidateMapBufferTarget(target) {
switch (target) {
case 34962:
case 34963:
case 36662:
case 36663:
case 35051:
case 35052:
case 35882:
case 35982:
case 35345:
return true;
default:
return false;
}
}
function _emscripten_glFlushMappedBufferRange(target, offset, length) {
if (!emscriptenWebGLValidateMapBufferTarget(target)) {
GL.recordError(1280);
err("GL_INVALID_ENUM in glFlushMappedBufferRange");
return;
}
var mapping = GL.mappedBuffers[emscriptenWebGLGetBufferBinding(target)];
if (!mapping) {
GL.recordError(1282);
err("buffer was never mapped in glFlushMappedBufferRange");
return;
}
if (!(mapping.access & 16)) {
GL.recordError(1282);
err("buffer was not mapped with GL_MAP_FLUSH_EXPLICIT_BIT in glFlushMappedBufferRange");
return;
}
if (offset < 0 || length < 0 || offset + length > mapping.length) {
GL.recordError(1281);
err("invalid range in glFlushMappedBufferRange");
return;
}
GLctx.bufferSubData(target, mapping.offset, GROWABLE_HEAP_U8().subarray(mapping.mem + offset >>> 0, mapping.mem + offset + length >>> 0));
}
function _emscripten_glFramebufferRenderbuffer(target, attachment, renderbuffertarget, renderbuffer) {
GLctx.framebufferRenderbuffer(target, attachment, renderbuffertarget, GL.renderbuffers[renderbuffer]);
}
function _emscripten_glFramebufferTexture2D(target, attachment, textarget, texture, level) {
GLctx.framebufferTexture2D(target, attachment, textarget, GL.textures[texture], level);
}
function _emscripten_glFramebufferTextureLayer(target, attachment, texture, level, layer) {
GLctx.framebufferTextureLayer(target, attachment, GL.textures[texture], level, layer);
}
function _emscripten_glFrontFace(x0) {
GLctx["frontFace"](x0);
}
function __glGenObject(n, buffers, createFunction, objectTable) {
for (var i = 0; i < n; i++) {
var buffer = GLctx[createFunction]();
var id = buffer && GL.getNewId(objectTable);
if (buffer) {
buffer.name = id;
objectTable[id] = buffer;
} else {
GL.recordError(1282);
}
GROWABLE_HEAP_I32()[buffers + i * 4 >>> 2] = id;
}
}
function _emscripten_glGenBuffers(n, buffers) {
__glGenObject(n, buffers, "createBuffer", GL.buffers);
}
function _emscripten_glGenFramebuffers(n, ids) {
__glGenObject(n, ids, "createFramebuffer", GL.framebuffers);
}
function _emscripten_glGenQueries(n, ids) {
__glGenObject(n, ids, "createQuery", GL.queries);
}
function _emscripten_glGenQueriesEXT(n, ids) {
for (var i = 0; i < n; i++) {
var query = GLctx.disjointTimerQueryExt["createQueryEXT"]();
if (!query) {
GL.recordError(1282);
while (i < n) GROWABLE_HEAP_I32()[ids + i++ * 4 >>> 2] = 0;
return;
}
var id = GL.getNewId(GL.queries);
query.name = id;
GL.queries[id] = query;
GROWABLE_HEAP_I32()[ids + i * 4 >>> 2] = id;
}
}
function _emscripten_glGenRenderbuffers(n, renderbuffers) {
__glGenObject(n, renderbuffers, "createRenderbuffer", GL.renderbuffers);
}
function _emscripten_glGenSamplers(n, samplers) {
__glGenObject(n, samplers, "createSampler", GL.samplers);
}
function _emscripten_glGenTextures(n, textures) {
__glGenObject(n, textures, "createTexture", GL.textures);
}
function _emscripten_glGenTransformFeedbacks(n, ids) {
__glGenObject(n, ids, "createTransformFeedback", GL.transformFeedbacks);
}
function _emscripten_glGenVertexArrays(n, arrays) {
__glGenObject(n, arrays, "createVertexArray", GL.vaos);
}
function _emscripten_glGenVertexArraysOES(n, arrays) {
__glGenObject(n, arrays, "createVertexArray", GL.vaos);
}
function _emscripten_glGenerateMipmap(x0) {
GLctx["generateMipmap"](x0);
}
function __glGetActiveAttribOrUniform(funcName, program, index, bufSize, length, size, type, name) {
program = GL.programs[program];
var info = GLctx[funcName](program, index);
if (info) {
var numBytesWrittenExclNull = name && stringToUTF8(info.name, name, bufSize);
if (length) GROWABLE_HEAP_I32()[length >>> 2] = numBytesWrittenExclNull;
if (size) GROWABLE_HEAP_I32()[size >>> 2] = info.size;
if (type) GROWABLE_HEAP_I32()[type >>> 2] = info.type;
}
}
function _emscripten_glGetActiveAttrib(program, index, bufSize, length, size, type, name) {
__glGetActiveAttribOrUniform("getActiveAttrib", program, index, bufSize, length, size, type, name);
}
function _emscripten_glGetActiveUniform(program, index, bufSize, length, size, type, name) {
__glGetActiveAttribOrUniform("getActiveUniform", program, index, bufSize, length, size, type, name);
}
function _emscripten_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) GROWABLE_HEAP_I32()[length >>> 2] = numBytesWrittenExclNull;
} else {
if (length) GROWABLE_HEAP_I32()[length >>> 2] = 0;
}
}
function _emscripten_glGetActiveUniformBlockiv(program, uniformBlockIndex, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
program = GL.programs[program];
if (pname == 35393) {
var name = GLctx["getActiveUniformBlockName"](program, uniformBlockIndex);
GROWABLE_HEAP_I32()[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++) {
GROWABLE_HEAP_I32()[params + i * 4 >>> 2] = result[i];
}
} else {
GROWABLE_HEAP_I32()[params >>> 2] = result;
}
}
function _emscripten_glGetActiveUniformsiv(program, uniformCount, uniformIndices, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
if (uniformCount > 0 && uniformIndices == 0) {
GL.recordError(1281);
return;
}
program = GL.programs[program];
var ids = [];
for (var i = 0; i < uniformCount; i++) {
ids.push(GROWABLE_HEAP_I32()[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++) {
GROWABLE_HEAP_I32()[params + i * 4 >>> 2] = result[i];
}
}
function _emscripten_glGetAttachedShaders(program, maxCount, count, shaders) {
var result = GLctx.getAttachedShaders(GL.programs[program]);
var len = result.length;
if (len > maxCount) {
len = maxCount;
}
GROWABLE_HEAP_I32()[count >>> 2] = len;
for (var i = 0; i < len; ++i) {
var id = GL.shaders.indexOf(result[i]);
GROWABLE_HEAP_I32()[shaders + i * 4 >>> 2] = id;
}
}
function _emscripten_glGetAttribLocation(program, name) {
return GLctx.getAttribLocation(GL.programs[program], UTF8ToString(name));
}
function writeI53ToI64(ptr, num) {
GROWABLE_HEAP_U32()[ptr >>> 2] = num;
GROWABLE_HEAP_U32()[ptr + 4 >>> 2] = (num - GROWABLE_HEAP_U32()[ptr >>> 2]) / 4294967296;
}
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;
}
var exts = GLctx.getSupportedExtensions() || [];
ret = 2 * exts.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:
GROWABLE_HEAP_I32()[p + i * 4 >>> 2] = result[i];
break;
case 2:
GROWABLE_HEAP_F32()[p + i * 4 >>> 2] = result[i];
break;
case 4:
GROWABLE_HEAP_I8()[p + i >>> 0] = result[i] ? 1 : 0;
break;
}
}
return;
} else {
try {
ret = result.name | 0;
} catch (e) {
GL.recordError(1280);
err("GL_INVALID_ENUM in glGet" + type + "v: Unknown object returned from WebGL getParameter(" + name_ + ")! (error: " + e + ")");
return;
}
}
break;
default:
GL.recordError(1280);
err("GL_INVALID_ENUM in glGet" + type + "v: Native code calling glGet" + type + "v(" + name_ + ") and it returns " + result + " of type " + typeof result + "!");
return;
}
}
switch (type) {
case 1:
writeI53ToI64(p, ret);
break;
case 0:
GROWABLE_HEAP_I32()[p >>> 2] = ret;
break;
case 2:
GROWABLE_HEAP_F32()[p >>> 2] = ret;
break;
case 4:
GROWABLE_HEAP_I8()[p >>> 0] = ret ? 1 : 0;
break;
}
}
function _emscripten_glGetBooleanv(name_, p) {
emscriptenWebGLGet(name_, p, 4);
}
function _emscripten_glGetBufferParameteri64v(target, value, data) {
if (!data) {
GL.recordError(1281);
return;
}
writeI53ToI64(data, GLctx.getBufferParameter(target, value));
}
function _emscripten_glGetBufferParameteriv(target, value, data) {
if (!data) {
GL.recordError(1281);
return;
}
GROWABLE_HEAP_I32()[data >>> 2] = GLctx.getBufferParameter(target, value);
}
function _emscripten_glGetBufferPointerv(target, pname, params) {
if (pname == 35005) {
var ptr = 0;
var mappedBuffer = GL.mappedBuffers[emscriptenWebGLGetBufferBinding(target)];
if (mappedBuffer) {
ptr = mappedBuffer.mem;
}
GROWABLE_HEAP_I32()[params >>> 2] = ptr;
} else {
GL.recordError(1280);
err("GL_INVALID_ENUM in glGetBufferPointerv");
}
}
function _emscripten_glGetError() {
var error = GLctx.getError() || GL.lastError;
GL.lastError = 0;
return error;
}
function _emscripten_glGetFloatv(name_, p) {
emscriptenWebGLGet(name_, p, 2);
}
function _emscripten_glGetFragDataLocation(program, name) {
return GLctx["getFragDataLocation"](GL.programs[program], UTF8ToString(name));
}
function _emscripten_glGetFramebufferAttachmentParameteriv(target, attachment, pname, params) {
var result = GLctx.getFramebufferAttachmentParameter(target, attachment, pname);
if (result instanceof WebGLRenderbuffer || result instanceof WebGLTexture) {
result = result.name | 0;
}
GROWABLE_HEAP_I32()[params >>> 2] = result;
}
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:
GROWABLE_HEAP_I32()[data >>> 2] = ret;
break;
case 2:
GROWABLE_HEAP_F32()[data >>> 2] = ret;
break;
case 4:
GROWABLE_HEAP_I8()[data >>> 0] = ret ? 1 : 0;
break;
default:
throw "internal emscriptenWebGLGetIndexed() error, bad type: " + type;
}
}
function _emscripten_glGetInteger64i_v(target, index, data) {
emscriptenWebGLGetIndexed(target, index, data, 1);
}
function _emscripten_glGetInteger64v(name_, p) {
emscriptenWebGLGet(name_, p, 1);
}
function _emscripten_glGetIntegeri_v(target, index, data) {
emscriptenWebGLGetIndexed(target, index, data, 0);
}
function _emscripten_glGetIntegerv(name_, p) {
emscriptenWebGLGet(name_, p, 0);
}
function _emscripten_glGetInternalformativ(target, internalformat, pname, bufSize, params) {
if (bufSize < 0) {
GL.recordError(1281);
return;
}
if (!params) {
GL.recordError(1281);
return;
}
var ret = GLctx["getInternalformatParameter"](target, internalformat, pname);
if (ret === null) return;
for (var i = 0; i < ret.length && i < bufSize; ++i) {
GROWABLE_HEAP_I32()[params + i * 4 >>> 2] = ret[i];
}
}
function _emscripten_glGetProgramBinary(program, bufSize, length, binaryFormat, binary) {
GL.recordError(1282);
}
function _emscripten_glGetProgramInfoLog(program, maxLength, length, infoLog) {
var log = GLctx.getProgramInfoLog(GL.programs[program]);
if (log === null) log = "(unknown error)";
var numBytesWrittenExclNull = maxLength > 0 && infoLog ? stringToUTF8(log, infoLog, maxLength) : 0;
if (length) GROWABLE_HEAP_I32()[length >>> 2] = numBytesWrittenExclNull;
}
function _emscripten_glGetProgramiv(program, pname, p) {
if (!p) {
GL.recordError(1281);
return;
}
if (program >= GL.counter) {
GL.recordError(1281);
return;
}
program = GL.programs[program];
if (pname == 35716) {
var log = GLctx.getProgramInfoLog(program);
if (log === null) log = "(unknown error)";
GROWABLE_HEAP_I32()[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);
}
}
GROWABLE_HEAP_I32()[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);
}
}
GROWABLE_HEAP_I32()[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);
}
}
GROWABLE_HEAP_I32()[p >>> 2] = program.maxUniformBlockNameLength;
} else {
GROWABLE_HEAP_I32()[p >>> 2] = GLctx.getProgramParameter(program, pname);
}
}
function _emscripten_glGetQueryObjecti64vEXT(id, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
var query = GL.queries[id];
var param;
if (GL.currentContext.version < 2) {
param = GLctx.disjointTimerQueryExt["getQueryObjectEXT"](query, pname);
} else {
param = GLctx["getQueryParameter"](query, pname);
}
var ret;
if (typeof param == "boolean") {
ret = param ? 1 : 0;
} else {
ret = param;
}
writeI53ToI64(params, ret);
}
function _emscripten_glGetQueryObjectivEXT(id, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
var query = GL.queries[id];
var param = GLctx.disjointTimerQueryExt["getQueryObjectEXT"](query, pname);
var ret;
if (typeof param == "boolean") {
ret = param ? 1 : 0;
} else {
ret = param;
}
GROWABLE_HEAP_I32()[params >>> 2] = ret;
}
function _emscripten_glGetQueryObjectui64vEXT(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);
}
function _emscripten_glGetQueryObjectuiv(id, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
var query = GL.queries[id];
var param = GLctx["getQueryParameter"](query, pname);
var ret;
if (typeof param == "boolean") {
ret = param ? 1 : 0;
} else {
ret = param;
}
GROWABLE_HEAP_I32()[params >>> 2] = ret;
}
function _emscripten_glGetQueryObjectuivEXT(id, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
var query = GL.queries[id];
var param = GLctx.disjointTimerQueryExt["getQueryObjectEXT"](query, pname);
var ret;
if (typeof param == "boolean") {
ret = param ? 1 : 0;
} else {
ret = param;
}
GROWABLE_HEAP_I32()[params >>> 2] = ret;
}
function _emscripten_glGetQueryiv(target, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
GROWABLE_HEAP_I32()[params >>> 2] = GLctx["getQuery"](target, pname);
}
function _emscripten_glGetQueryivEXT(target, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
GROWABLE_HEAP_I32()[params >>> 2] = GLctx.disjointTimerQueryExt["getQueryEXT"](target, pname);
}
function _emscripten_glGetRenderbufferParameteriv(target, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
GROWABLE_HEAP_I32()[params >>> 2] = GLctx.getRenderbufferParameter(target, pname);
}
function _emscripten_glGetSamplerParameterfv(sampler, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
GROWABLE_HEAP_F32()[params >>> 2] = GLctx["getSamplerParameter"](GL.samplers[sampler], pname);
}
function _emscripten_glGetSamplerParameteriv(sampler, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
GROWABLE_HEAP_I32()[params >>> 2] = GLctx["getSamplerParameter"](GL.samplers[sampler], pname);
}
function _emscripten_glGetShaderInfoLog(shader, maxLength, length, infoLog) {
var log = GLctx.getShaderInfoLog(GL.shaders[shader]);
if (log === null) log = "(unknown error)";
var numBytesWrittenExclNull = maxLength > 0 && infoLog ? stringToUTF8(log, infoLog, maxLength) : 0;
if (length) GROWABLE_HEAP_I32()[length >>> 2] = numBytesWrittenExclNull;
}
function _emscripten_glGetShaderPrecisionFormat(shaderType, precisionType, range, precision) {
var result = GLctx.getShaderPrecisionFormat(shaderType, precisionType);
GROWABLE_HEAP_I32()[range >>> 2] = result.rangeMin;
GROWABLE_HEAP_I32()[range + 4 >>> 2] = result.rangeMax;
GROWABLE_HEAP_I32()[precision >>> 2] = result.precision;
}
function _emscripten_glGetShaderSource(shader, bufSize, length, source) {
var result = GLctx.getShaderSource(GL.shaders[shader]);
if (!result) return;
var numBytesWrittenExclNull = bufSize > 0 && source ? stringToUTF8(result, source, bufSize) : 0;
if (length) GROWABLE_HEAP_I32()[length >>> 2] = numBytesWrittenExclNull;
}
function _emscripten_glGetShaderiv(shader, pname, p) {
if (!p) {
GL.recordError(1281);
return;
}
if (pname == 35716) {
var log = GLctx.getShaderInfoLog(GL.shaders[shader]);
if (log === null) log = "(unknown error)";
var logLength = log ? log.length + 1 : 0;
GROWABLE_HEAP_I32()[p >>> 2] = logLength;
} else if (pname == 35720) {
var source = GLctx.getShaderSource(GL.shaders[shader]);
var sourceLength = source ? source.length + 1 : 0;
GROWABLE_HEAP_I32()[p >>> 2] = sourceLength;
} else {
GROWABLE_HEAP_I32()[p >>> 2] = GLctx.getShaderParameter(GL.shaders[shader], pname);
}
}
function _emscripten_glGetString(name_) {
var ret = GL.stringCache[name_];
if (!ret) {
switch (name_) {
case 7939:
var exts = GLctx.getSupportedExtensions() || [];
exts = exts.concat(exts.map(function(e) {
return "GL_" + e;
}));
ret = stringToNewUTF8(exts.join(" "));
break;
case 7936:
case 7937:
case 37445:
case 37446:
var s = GLctx.getParameter(name_);
if (!s) {
GL.recordError(1280);
}
ret = s && stringToNewUTF8(s);
break;
case 7938:
var glVersion = GLctx.getParameter(7938);
if (true) glVersion = "OpenGL ES 3.0 (" + glVersion + ")"; else {
glVersion = "OpenGL ES 2.0 (" + glVersion + ")";
}
ret = stringToNewUTF8(glVersion);
break;
case 35724:
var glslVersion = GLctx.getParameter(35724);
var ver_re = /^WebGL GLSL ES ([0-9]\.[0-9][0-9]?)(?:$| .*)/;
var ver_num = glslVersion.match(ver_re);
if (ver_num !== null) {
if (ver_num[1].length == 3) ver_num[1] = ver_num[1] + "0";
glslVersion = "OpenGL ES GLSL ES " + ver_num[1] + " (" + glslVersion + ")";
}
ret = stringToNewUTF8(glslVersion);
break;
default:
GL.recordError(1280);
}
GL.stringCache[name_] = ret;
}
return ret;
}
function _emscripten_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 = GLctx.getSupportedExtensions() || [];
exts = exts.concat(exts.map(function(e) {
return "GL_" + e;
}));
exts = exts.map(function(e) {
return stringToNewUTF8(e);
});
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;
}
}
function _emscripten_glGetSynciv(sync, pname, bufSize, length, values) {
if (bufSize < 0) {
GL.recordError(1281);
return;
}
if (!values) {
GL.recordError(1281);
return;
}
var ret = GLctx.getSyncParameter(GL.syncs[sync], pname);
if (ret !== null) {
GROWABLE_HEAP_I32()[values >>> 2] = ret;
if (length) GROWABLE_HEAP_I32()[length >>> 2] = 1;
}
}
function _emscripten_glGetTexParameterfv(target, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
GROWABLE_HEAP_F32()[params >>> 2] = GLctx.getTexParameter(target, pname);
}
function _emscripten_glGetTexParameteriv(target, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
GROWABLE_HEAP_I32()[params >>> 2] = GLctx.getTexParameter(target, pname);
}
function _emscripten_glGetTransformFeedbackVarying(program, index, bufSize, length, size, type, name) {
program = GL.programs[program];
var info = GLctx["getTransformFeedbackVarying"](program, index);
if (!info) return;
if (name && bufSize > 0) {
var numBytesWrittenExclNull = stringToUTF8(info.name, name, bufSize);
if (length) GROWABLE_HEAP_I32()[length >>> 2] = numBytesWrittenExclNull;
} else {
if (length) GROWABLE_HEAP_I32()[length >>> 2] = 0;
}
if (size) GROWABLE_HEAP_I32()[size >>> 2] = info.size;
if (type) GROWABLE_HEAP_I32()[type >>> 2] = info.type;
}
function _emscripten_glGetUniformBlockIndex(program, uniformBlockName) {
return GLctx["getUniformBlockIndex"](GL.programs[program], UTF8ToString(uniformBlockName));
}
function _emscripten_glGetUniformIndices(program, uniformCount, uniformNames, uniformIndices) {
if (!uniformIndices) {
GL.recordError(1281);
return;
}
if (uniformCount > 0 && (uniformNames == 0 || uniformIndices == 0)) {
GL.recordError(1281);
return;
}
program = GL.programs[program];
var names = [];
for (var i = 0; i < uniformCount; i++) names.push(UTF8ToString(GROWABLE_HEAP_I32()[uniformNames + i * 4 >>> 2]));
var result = GLctx["getUniformIndices"](program, names);
if (!result) return;
var len = result.length;
for (var i = 0; i < len; i++) {
GROWABLE_HEAP_I32()[uniformIndices + i * 4 >>> 2] = result[i];
}
}
function webglGetLeftBracePos(name) {
return name.slice(-1) == "]" && name.lastIndexOf("[");
}
function webglPrepareUniformLocationsBeforeFirstUse(program) {
var uniformLocsById = program.uniformLocsById, uniformSizeAndIdsByName = program.uniformSizeAndIdsByName, i, j;
if (!uniformLocsById) {
program.uniformLocsById = uniformLocsById = {};
program.uniformArrayNamesById = {};
for (i = 0; i < GLctx.getProgramParameter(program, 35718); ++i) {
var u = GLctx.getActiveUniform(program, i);
var nm = u.name;
var sz = u.size;
var lb = webglGetLeftBracePos(nm);
var arrayName = lb > 0 ? nm.slice(0, lb) : nm;
var id = program.uniformIdCounter;
program.uniformIdCounter += sz;
uniformSizeAndIdsByName[arrayName] = [ sz, id ];
for (j = 0; j < sz; ++j) {
uniformLocsById[id] = j;
program.uniformArrayNamesById[id++] = arrayName;
}
}
}
}
function _emscripten_glGetUniformLocation(program, name) {
name = UTF8ToString(name);
if (program = GL.programs[program]) {
webglPrepareUniformLocationsBeforeFirstUse(program);
var uniformLocsById = program.uniformLocsById;
var arrayIndex = 0;
var uniformBaseName = name;
var leftBrace = webglGetLeftBracePos(name);
if (leftBrace > 0) {
arrayIndex = jstoi_q(name.slice(leftBrace + 1)) >>> 0;
uniformBaseName = name.slice(0, leftBrace);
}
var sizeAndId = program.uniformSizeAndIdsByName[uniformBaseName];
if (sizeAndId && arrayIndex < sizeAndId[0]) {
arrayIndex += sizeAndId[1];
if (uniformLocsById[arrayIndex] = uniformLocsById[arrayIndex] || GLctx.getUniformLocation(program, name)) {
return arrayIndex;
}
}
} else {
GL.recordError(1281);
}
return -1;
}
function webglGetUniformLocation(location) {
var p = GLctx.currentProgram;
if (p) {
var webglLoc = p.uniformLocsById[location];
if (typeof webglLoc == "number") {
p.uniformLocsById[location] = webglLoc = GLctx.getUniformLocation(p, p.uniformArrayNamesById[location] + (webglLoc > 0 ? "[" + webglLoc + "]" : ""));
}
return webglLoc;
} else {
GL.recordError(1282);
}
}
function emscriptenWebGLGetUniform(program, location, params, type) {
if (!params) {
GL.recordError(1281);
return;
}
program = GL.programs[program];
webglPrepareUniformLocationsBeforeFirstUse(program);
var data = GLctx.getUniform(program, webglGetUniformLocation(location));
if (typeof data == "number" || typeof data == "boolean") {
switch (type) {
case 0:
GROWABLE_HEAP_I32()[params >>> 2] = data;
break;
case 2:
GROWABLE_HEAP_F32()[params >>> 2] = data;
break;
}
} else {
for (var i = 0; i < data.length; i++) {
switch (type) {
case 0:
GROWABLE_HEAP_I32()[params + i * 4 >>> 2] = data[i];
break;
case 2:
GROWABLE_HEAP_F32()[params + i * 4 >>> 2] = data[i];
break;
}
}
}
}
function _emscripten_glGetUniformfv(program, location, params) {
emscriptenWebGLGetUniform(program, location, params, 2);
}
function _emscripten_glGetUniformiv(program, location, params) {
emscriptenWebGLGetUniform(program, location, params, 0);
}
function _emscripten_glGetUniformuiv(program, location, params) {
emscriptenWebGLGetUniform(program, location, params, 0);
}
function emscriptenWebGLGetVertexAttrib(index, pname, params, type) {
if (!params) {
GL.recordError(1281);
return;
}
if (GL.currentContext.clientBuffers[index].enabled) {
err("glGetVertexAttrib*v on client-side array: not supported, bad data returned");
}
var data = GLctx.getVertexAttrib(index, pname);
if (pname == 34975) {
GROWABLE_HEAP_I32()[params >>> 2] = data && data["name"];
} else if (typeof data == "number" || typeof data == "boolean") {
switch (type) {
case 0:
GROWABLE_HEAP_I32()[params >>> 2] = data;
break;
case 2:
GROWABLE_HEAP_F32()[params >>> 2] = data;
break;
case 5:
GROWABLE_HEAP_I32()[params >>> 2] = Math.fround(data);
break;
}
} else {
for (var i = 0; i < data.length; i++) {
switch (type) {
case 0:
GROWABLE_HEAP_I32()[params + i * 4 >>> 2] = data[i];
break;
case 2:
GROWABLE_HEAP_F32()[params + i * 4 >>> 2] = data[i];
break;
case 5:
GROWABLE_HEAP_I32()[params + i * 4 >>> 2] = Math.fround(data[i]);
break;
}
}
}
}
function _emscripten_glGetVertexAttribIiv(index, pname, params) {
emscriptenWebGLGetVertexAttrib(index, pname, params, 0);
}
function _emscripten_glGetVertexAttribIuiv(index, pname, params) {
emscriptenWebGLGetVertexAttrib(index, pname, params, 0);
}
function _emscripten_glGetVertexAttribPointerv(index, pname, pointer) {
if (!pointer) {
GL.recordError(1281);
return;
}
if (GL.currentContext.clientBuffers[index].enabled) {
err("glGetVertexAttribPointer on client-side array: not supported, bad data returned");
}
GROWABLE_HEAP_I32()[pointer >>> 2] = GLctx.getVertexAttribOffset(index, pname);
}
function _emscripten_glGetVertexAttribfv(index, pname, params) {
emscriptenWebGLGetVertexAttrib(index, pname, params, 2);
}
function _emscripten_glGetVertexAttribiv(index, pname, params) {
emscriptenWebGLGetVertexAttrib(index, pname, params, 5);
}
function _emscripten_glHint(x0, x1) {
GLctx["hint"](x0, x1);
}
function _emscripten_glInvalidateFramebuffer(target, numAttachments, attachments) {
var list = tempFixedLengthArray[numAttachments];
for (var i = 0; i < numAttachments; i++) {
list[i] = GROWABLE_HEAP_I32()[attachments + i * 4 >>> 2];
}
GLctx["invalidateFramebuffer"](target, list);
}
function _emscripten_glInvalidateSubFramebuffer(target, numAttachments, attachments, x, y, width, height) {
var list = tempFixedLengthArray[numAttachments];
for (var i = 0; i < numAttachments; i++) {
list[i] = GROWABLE_HEAP_I32()[attachments + i * 4 >>> 2];
}
GLctx["invalidateSubFramebuffer"](target, list, x, y, width, height);
}
function _emscripten_glIsBuffer(buffer) {
var b = GL.buffers[buffer];
if (!b) return 0;
return GLctx.isBuffer(b);
}
function _emscripten_glIsEnabled(x0) {
return GLctx["isEnabled"](x0);
}
function _emscripten_glIsFramebuffer(framebuffer) {
var fb = GL.framebuffers[framebuffer];
if (!fb) return 0;
return GLctx.isFramebuffer(fb);
}
function _emscripten_glIsProgram(program) {
program = GL.programs[program];
if (!program) return 0;
return GLctx.isProgram(program);
}
function _emscripten_glIsQuery(id) {
var query = GL.queries[id];
if (!query) return 0;
return GLctx["isQuery"](query);
}
function _emscripten_glIsQueryEXT(id) {
var query = GL.queries[id];
if (!query) return 0;
return GLctx.disjointTimerQueryExt["isQueryEXT"](query);
}
function _emscripten_glIsRenderbuffer(renderbuffer) {
var rb = GL.renderbuffers[renderbuffer];
if (!rb) return 0;
return GLctx.isRenderbuffer(rb);
}
function _emscripten_glIsSampler(id) {
var sampler = GL.samplers[id];
if (!sampler) return 0;
return GLctx["isSampler"](sampler);
}
function _emscripten_glIsShader(shader) {
var s = GL.shaders[shader];
if (!s) return 0;
return GLctx.isShader(s);
}
function _emscripten_glIsSync(sync) {
return GLctx.isSync(GL.syncs[sync]);
}
function _emscripten_glIsTexture(id) {
var texture = GL.textures[id];
if (!texture) return 0;
return GLctx.isTexture(texture);
}
function _emscripten_glIsTransformFeedback(id) {
return GLctx["isTransformFeedback"](GL.transformFeedbacks[id]);
}
function _emscripten_glIsVertexArray(array) {
var vao = GL.vaos[array];
if (!vao) return 0;
return GLctx["isVertexArray"](vao);
}
function _emscripten_glIsVertexArrayOES(array) {
var vao = GL.vaos[array];
if (!vao) return 0;
return GLctx["isVertexArray"](vao);
}
function _emscripten_glLineWidth(x0) {
GLctx["lineWidth"](x0);
}
function _emscripten_glLinkProgram(program) {
program = GL.programs[program];
GLctx.linkProgram(program);
program.uniformLocsById = 0;
program.uniformSizeAndIdsByName = {};
}
function _emscripten_glMapBufferRange(target, offset, length, access) {
if ((access & (1 | 32)) != 0) {
err("glMapBufferRange access does not support MAP_READ or MAP_UNSYNCHRONIZED");
return 0;
}
if ((access & 2) == 0) {
err("glMapBufferRange access must include MAP_WRITE");
return 0;
}
if ((access & (4 | 8)) == 0) {
err("glMapBufferRange access must include INVALIDATE_BUFFER or INVALIDATE_RANGE");
return 0;
}
if (!emscriptenWebGLValidateMapBufferTarget(target)) {
GL.recordError(1280);
err("GL_INVALID_ENUM in glMapBufferRange");
return 0;
}
var mem = _malloc(length);
if (!mem) return 0;
GL.mappedBuffers[emscriptenWebGLGetBufferBinding(target)] = {
offset: offset,
length: length,
mem: mem,
access: access
};
return mem;
}
function _emscripten_glPauseTransformFeedback() {
GLctx["pauseTransformFeedback"]();
}
function _emscripten_glPixelStorei(pname, param) {
if (pname == 3317) {
GL.unpackAlignment = param;
}
GLctx.pixelStorei(pname, param);
}
function _emscripten_glPolygonOffset(x0, x1) {
GLctx["polygonOffset"](x0, x1);
}
function _emscripten_glProgramBinary(program, binaryFormat, binary, length) {
GL.recordError(1280);
}
function _emscripten_glProgramParameteri(program, pname, value) {
GL.recordError(1280);
}
function _emscripten_glQueryCounterEXT(id, target) {
GLctx.disjointTimerQueryExt["queryCounterEXT"](GL.queries[id], target);
}
function _emscripten_glReadBuffer(x0) {
GLctx["readBuffer"](x0);
}
function computeUnpackAlignedImageSize(width, height, sizePerPixel, alignment) {
function roundedToNextMultipleOf(x, y) {
return x + y - 1 & -y;
}
var plainRowSize = width * sizePerPixel;
var alignedRowSize = roundedToNextMultipleOf(plainRowSize, alignment);
return height * alignedRowSize;
}
function __colorChannelsInGlTextureFormat(format) {
var colorChannels = {
5: 3,
6: 4,
8: 2,
29502: 3,
29504: 4,
26917: 2,
26918: 2,
29846: 3,
29847: 4
};
return colorChannels[format - 6402] || 1;
}
function heapObjectForWebGLType(type) {
type -= 5120;
if (type == 0) return GROWABLE_HEAP_I8();
if (type == 1) return GROWABLE_HEAP_U8();
if (type == 2) return GROWABLE_HEAP_I16();
if (type == 4) return GROWABLE_HEAP_I32();
if (type == 6) return GROWABLE_HEAP_F32();
if (type == 5 || type == 28922 || type == 28520 || type == 30779 || type == 30782) return GROWABLE_HEAP_U32();
return GROWABLE_HEAP_U16();
}
function heapAccessShiftForWebGLHeap(heap) {
return 31 - Math.clz32(heap.BYTES_PER_ELEMENT);
}
function emscriptenWebGLGetTexPixelData(type, format, width, height, pixels, internalFormat) {
var heap = heapObjectForWebGLType(type);
var shift = heapAccessShiftForWebGLHeap(heap);
var byteSize = 1 << shift;
var sizePerPixel = __colorChannelsInGlTextureFormat(format) * byteSize;
var bytes = computeUnpackAlignedImageSize(width, height, sizePerPixel, GL.unpackAlignment);
return heap.subarray(pixels >>> shift, pixels + bytes >>> shift);
}
function _emscripten_glReadPixels(x, y, width, height, format, type, pixels) {
if (true) {
if (GLctx.currentPixelPackBufferBinding) {
GLctx.readPixels(x, y, width, height, format, type, pixels);
} else {
var heap = heapObjectForWebGLType(type);
GLctx.readPixels(x, y, width, height, format, type, heap, pixels >> heapAccessShiftForWebGLHeap(heap));
}
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);
}
function _emscripten_glReleaseShaderCompiler() {}
function _emscripten_glRenderbufferStorage(x0, x1, x2, x3) {
GLctx["renderbufferStorage"](x0, x1, x2, x3);
}
function _emscripten_glRenderbufferStorageMultisample(x0, x1, x2, x3, x4) {
GLctx["renderbufferStorageMultisample"](x0, x1, x2, x3, x4);
}
function _emscripten_glResumeTransformFeedback() {
GLctx["resumeTransformFeedback"]();
}
function _emscripten_glSampleCoverage(value, invert) {
GLctx.sampleCoverage(value, !!invert);
}
function _emscripten_glSamplerParameterf(sampler, pname, param) {
GLctx["samplerParameterf"](GL.samplers[sampler], pname, param);
}
function _emscripten_glSamplerParameterfv(sampler, pname, params) {
var param = GROWABLE_HEAP_F32()[params >>> 2];
GLctx["samplerParameterf"](GL.samplers[sampler], pname, param);
}
function _emscripten_glSamplerParameteri(sampler, pname, param) {
GLctx["samplerParameteri"](GL.samplers[sampler], pname, param);
}
function _emscripten_glSamplerParameteriv(sampler, pname, params) {
var param = GROWABLE_HEAP_I32()[params >>> 2];
GLctx["samplerParameteri"](GL.samplers[sampler], pname, param);
}
function _emscripten_glScissor(x0, x1, x2, x3) {
GLctx["scissor"](x0, x1, x2, x3);
}
function _emscripten_glShaderBinary() {
GL.recordError(1280);
}
function _emscripten_glShaderSource(shader, count, string, length) {
var source = GL.getSource(shader, count, string, length);
GLctx.shaderSource(GL.shaders[shader], source);
}
function _emscripten_glStencilFunc(x0, x1, x2) {
GLctx["stencilFunc"](x0, x1, x2);
}
function _emscripten_glStencilFuncSeparate(x0, x1, x2, x3) {
GLctx["stencilFuncSeparate"](x0, x1, x2, x3);
}
function _emscripten_glStencilMask(x0) {
GLctx["stencilMask"](x0);
}
function _emscripten_glStencilMaskSeparate(x0, x1) {
GLctx["stencilMaskSeparate"](x0, x1);
}
function _emscripten_glStencilOp(x0, x1, x2) {
GLctx["stencilOp"](x0, x1, x2);
}
function _emscripten_glStencilOpSeparate(x0, x1, x2, x3) {
GLctx["stencilOpSeparate"](x0, x1, x2, x3);
}
function _emscripten_glTexImage2D(target, level, internalFormat, width, height, border, format, type, pixels) {
if (true) {
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, pixels >> heapAccessShiftForWebGLHeap(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);
}
function _emscripten_glTexImage3D(target, level, internalFormat, width, height, depth, border, format, type, pixels) {
if (GLctx.currentPixelUnpackBufferBinding) {
GLctx["texImage3D"](target, level, internalFormat, width, height, depth, border, format, type, pixels);
} else if (pixels) {
var heap = heapObjectForWebGLType(type);
GLctx["texImage3D"](target, level, internalFormat, width, height, depth, border, format, type, heap, pixels >> heapAccessShiftForWebGLHeap(heap));
} else {
GLctx["texImage3D"](target, level, internalFormat, width, height, depth, border, format, type, null);
}
}
function _emscripten_glTexParameterf(x0, x1, x2) {
GLctx["texParameterf"](x0, x1, x2);
}
function _emscripten_glTexParameterfv(target, pname, params) {
var param = GROWABLE_HEAP_F32()[params >>> 2];
GLctx.texParameterf(target, pname, param);
}
function _emscripten_glTexParameteri(x0, x1, x2) {
GLctx["texParameteri"](x0, x1, x2);
}
function _emscripten_glTexParameteriv(target, pname, params) {
var param = GROWABLE_HEAP_I32()[params >>> 2];
GLctx.texParameteri(target, pname, param);
}
function _emscripten_glTexStorage2D(x0, x1, x2, x3, x4) {
GLctx["texStorage2D"](x0, x1, x2, x3, x4);
}
function _emscripten_glTexStorage3D(x0, x1, x2, x3, x4, x5) {
GLctx["texStorage3D"](x0, x1, x2, x3, x4, x5);
}
function _emscripten_glTexSubImage2D(target, level, xoffset, yoffset, width, height, format, type, pixels) {
if (true) {
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, pixels >> heapAccessShiftForWebGLHeap(heap));
} else {
GLctx.texSubImage2D(target, level, xoffset, yoffset, width, height, format, type, null);
}
return;
}
var pixelData = null;
if (pixels) pixelData = emscriptenWebGLGetTexPixelData(type, format, width, height, pixels, 0);
GLctx.texSubImage2D(target, level, xoffset, yoffset, width, height, format, type, pixelData);
}
function _emscripten_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, pixels >> heapAccessShiftForWebGLHeap(heap));
} else {
GLctx["texSubImage3D"](target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, null);
}
}
function _emscripten_glTransformFeedbackVaryings(program, count, varyings, bufferMode) {
program = GL.programs[program];
var vars = [];
for (var i = 0; i < count; i++) vars.push(UTF8ToString(GROWABLE_HEAP_I32()[varyings + i * 4 >>> 2]));
GLctx["transformFeedbackVaryings"](program, vars, bufferMode);
}
function _emscripten_glUniform1f(location, v0) {
GLctx.uniform1f(webglGetUniformLocation(location), v0);
}
function _emscripten_glUniform1fv(location, count, value) {
count && GLctx.uniform1fv(webglGetUniformLocation(location), GROWABLE_HEAP_F32(), value >> 2, count);
}
function _emscripten_glUniform1i(location, v0) {
GLctx.uniform1i(webglGetUniformLocation(location), v0);
}
function _emscripten_glUniform1iv(location, count, value) {
count && GLctx.uniform1iv(webglGetUniformLocation(location), GROWABLE_HEAP_I32(), value >> 2, count);
}
function _emscripten_glUniform1ui(location, v0) {
GLctx.uniform1ui(webglGetUniformLocation(location), v0);
}
function _emscripten_glUniform1uiv(location, count, value) {
count && GLctx.uniform1uiv(webglGetUniformLocation(location), GROWABLE_HEAP_U32(), value >> 2, count);
}
function _emscripten_glUniform2f(location, v0, v1) {
GLctx.uniform2f(webglGetUniformLocation(location), v0, v1);
}
function _emscripten_glUniform2fv(location, count, value) {
count && GLctx.uniform2fv(webglGetUniformLocation(location), GROWABLE_HEAP_F32(), value >> 2, count * 2);
}
function _emscripten_glUniform2i(location, v0, v1) {
GLctx.uniform2i(webglGetUniformLocation(location), v0, v1);
}
function _emscripten_glUniform2iv(location, count, value) {
count && GLctx.uniform2iv(webglGetUniformLocation(location), GROWABLE_HEAP_I32(), value >> 2, count * 2);
}
function _emscripten_glUniform2ui(location, v0, v1) {
GLctx.uniform2ui(webglGetUniformLocation(location), v0, v1);
}
function _emscripten_glUniform2uiv(location, count, value) {
count && GLctx.uniform2uiv(webglGetUniformLocation(location), GROWABLE_HEAP_U32(), value >> 2, count * 2);
}
function _emscripten_glUniform3f(location, v0, v1, v2) {
GLctx.uniform3f(webglGetUniformLocation(location), v0, v1, v2);
}
function _emscripten_glUniform3fv(location, count, value) {
count && GLctx.uniform3fv(webglGetUniformLocation(location), GROWABLE_HEAP_F32(), value >> 2, count * 3);
}
function _emscripten_glUniform3i(location, v0, v1, v2) {
GLctx.uniform3i(webglGetUniformLocation(location), v0, v1, v2);
}
function _emscripten_glUniform3iv(location, count, value) {
count && GLctx.uniform3iv(webglGetUniformLocation(location), GROWABLE_HEAP_I32(), value >> 2, count * 3);
}
function _emscripten_glUniform3ui(location, v0, v1, v2) {
GLctx.uniform3ui(webglGetUniformLocation(location), v0, v1, v2);
}
function _emscripten_glUniform3uiv(location, count, value) {
count && GLctx.uniform3uiv(webglGetUniformLocation(location), GROWABLE_HEAP_U32(), value >> 2, count * 3);
}
function _emscripten_glUniform4f(location, v0, v1, v2, v3) {
GLctx.uniform4f(webglGetUniformLocation(location), v0, v1, v2, v3);
}
function _emscripten_glUniform4fv(location, count, value) {
count && GLctx.uniform4fv(webglGetUniformLocation(location), GROWABLE_HEAP_F32(), value >> 2, count * 4);
}
function _emscripten_glUniform4i(location, v0, v1, v2, v3) {
GLctx.uniform4i(webglGetUniformLocation(location), v0, v1, v2, v3);
}
function _emscripten_glUniform4iv(location, count, value) {
count && GLctx.uniform4iv(webglGetUniformLocation(location), GROWABLE_HEAP_I32(), value >> 2, count * 4);
}
function _emscripten_glUniform4ui(location, v0, v1, v2, v3) {
GLctx.uniform4ui(webglGetUniformLocation(location), v0, v1, v2, v3);
}
function _emscripten_glUniform4uiv(location, count, value) {
count && GLctx.uniform4uiv(webglGetUniformLocation(location), GROWABLE_HEAP_U32(), value >> 2, count * 4);
}
function _emscripten_glUniformBlockBinding(program, uniformBlockIndex, uniformBlockBinding) {
program = GL.programs[program];
GLctx["uniformBlockBinding"](program, uniformBlockIndex, uniformBlockBinding);
}
function _emscripten_glUniformMatrix2fv(location, count, transpose, value) {
count && GLctx.uniformMatrix2fv(webglGetUniformLocation(location), !!transpose, GROWABLE_HEAP_F32(), value >> 2, count * 4);
}
function _emscripten_glUniformMatrix2x3fv(location, count, transpose, value) {
count && GLctx.uniformMatrix2x3fv(webglGetUniformLocation(location), !!transpose, GROWABLE_HEAP_F32(), value >> 2, count * 6);
}
function _emscripten_glUniformMatrix2x4fv(location, count, transpose, value) {
count && GLctx.uniformMatrix2x4fv(webglGetUniformLocation(location), !!transpose, GROWABLE_HEAP_F32(), value >> 2, count * 8);
}
function _emscripten_glUniformMatrix3fv(location, count, transpose, value) {
count && GLctx.uniformMatrix3fv(webglGetUniformLocation(location), !!transpose, GROWABLE_HEAP_F32(), value >> 2, count * 9);
}
function _emscripten_glUniformMatrix3x2fv(location, count, transpose, value) {
count && GLctx.uniformMatrix3x2fv(webglGetUniformLocation(location), !!transpose, GROWABLE_HEAP_F32(), value >> 2, count * 6);
}
function _emscripten_glUniformMatrix3x4fv(location, count, transpose, value) {
count && GLctx.uniformMatrix3x4fv(webglGetUniformLocation(location), !!transpose, GROWABLE_HEAP_F32(), value >> 2, count * 12);
}
function _emscripten_glUniformMatrix4fv(location, count, transpose, value) {
count && GLctx.uniformMatrix4fv(webglGetUniformLocation(location), !!transpose, GROWABLE_HEAP_F32(), value >> 2, count * 16);
}
function _emscripten_glUniformMatrix4x2fv(location, count, transpose, value) {
count && GLctx.uniformMatrix4x2fv(webglGetUniformLocation(location), !!transpose, GROWABLE_HEAP_F32(), value >> 2, count * 8);
}
function _emscripten_glUniformMatrix4x3fv(location, count, transpose, value) {
count && GLctx.uniformMatrix4x3fv(webglGetUniformLocation(location), !!transpose, GROWABLE_HEAP_F32(), value >> 2, count * 12);
}
function _emscripten_glUnmapBuffer(target) {
if (!emscriptenWebGLValidateMapBufferTarget(target)) {
GL.recordError(1280);
err("GL_INVALID_ENUM in glUnmapBuffer");
return 0;
}
var buffer = emscriptenWebGLGetBufferBinding(target);
var mapping = GL.mappedBuffers[buffer];
if (!mapping) {
GL.recordError(1282);
err("buffer was never mapped in glUnmapBuffer");
return 0;
}
GL.mappedBuffers[buffer] = null;
if (!(mapping.access & 16)) if (true) {
GLctx.bufferSubData(target, mapping.offset, GROWABLE_HEAP_U8(), mapping.mem, mapping.length);
} else {
GLctx.bufferSubData(target, mapping.offset, GROWABLE_HEAP_U8().subarray(mapping.mem >>> 0, mapping.mem + mapping.length >>> 0));
}
_free(mapping.mem);
return 1;
}
function _emscripten_glUseProgram(program) {
program = GL.programs[program];
GLctx.useProgram(program);
GLctx.currentProgram = program;
}
function _emscripten_glValidateProgram(program) {
GLctx.validateProgram(GL.programs[program]);
}
function _emscripten_glVertexAttrib1f(x0, x1) {
GLctx["vertexAttrib1f"](x0, x1);
}
function _emscripten_glVertexAttrib1fv(index, v) {
GLctx.vertexAttrib1f(index, GROWABLE_HEAP_F32()[v >>> 2]);
}
function _emscripten_glVertexAttrib2f(x0, x1, x2) {
GLctx["vertexAttrib2f"](x0, x1, x2);
}
function _emscripten_glVertexAttrib2fv(index, v) {
GLctx.vertexAttrib2f(index, GROWABLE_HEAP_F32()[v >>> 2], GROWABLE_HEAP_F32()[v + 4 >>> 2]);
}
function _emscripten_glVertexAttrib3f(x0, x1, x2, x3) {
GLctx["vertexAttrib3f"](x0, x1, x2, x3);
}
function _emscripten_glVertexAttrib3fv(index, v) {
GLctx.vertexAttrib3f(index, GROWABLE_HEAP_F32()[v >>> 2], GROWABLE_HEAP_F32()[v + 4 >>> 2], GROWABLE_HEAP_F32()[v + 8 >>> 2]);
}
function _emscripten_glVertexAttrib4f(x0, x1, x2, x3, x4) {
GLctx["vertexAttrib4f"](x0, x1, x2, x3, x4);
}
function _emscripten_glVertexAttrib4fv(index, v) {
GLctx.vertexAttrib4f(index, GROWABLE_HEAP_F32()[v >>> 2], GROWABLE_HEAP_F32()[v + 4 >>> 2], GROWABLE_HEAP_F32()[v + 8 >>> 2], GROWABLE_HEAP_F32()[v + 12 >>> 2]);
}
function _emscripten_glVertexAttribDivisor(index, divisor) {
GLctx["vertexAttribDivisor"](index, divisor);
}
function _emscripten_glVertexAttribDivisorANGLE(index, divisor) {
GLctx["vertexAttribDivisor"](index, divisor);
}
function _emscripten_glVertexAttribDivisorARB(index, divisor) {
GLctx["vertexAttribDivisor"](index, divisor);
}
function _emscripten_glVertexAttribDivisorEXT(index, divisor) {
GLctx["vertexAttribDivisor"](index, divisor);
}
function _emscripten_glVertexAttribDivisorNV(index, divisor) {
GLctx["vertexAttribDivisor"](index, divisor);
}
function _emscripten_glVertexAttribI4i(x0, x1, x2, x3, x4) {
GLctx["vertexAttribI4i"](x0, x1, x2, x3, x4);
}
function _emscripten_glVertexAttribI4iv(index, v) {
GLctx.vertexAttribI4i(index, GROWABLE_HEAP_I32()[v >>> 2], GROWABLE_HEAP_I32()[v + 4 >>> 2], GROWABLE_HEAP_I32()[v + 8 >>> 2], GROWABLE_HEAP_I32()[v + 12 >>> 2]);
}
function _emscripten_glVertexAttribI4ui(x0, x1, x2, x3, x4) {
GLctx["vertexAttribI4ui"](x0, x1, x2, x3, x4);
}
function _emscripten_glVertexAttribI4uiv(index, v) {
GLctx.vertexAttribI4ui(index, GROWABLE_HEAP_U32()[v >>> 2], GROWABLE_HEAP_U32()[v + 4 >>> 2], GROWABLE_HEAP_U32()[v + 8 >>> 2], GROWABLE_HEAP_U32()[v + 12 >>> 2]);
}
function _emscripten_glVertexAttribIPointer(index, size, type, stride, ptr) {
var cb = GL.currentContext.clientBuffers[index];
if (!GLctx.currentArrayBufferBinding) {
cb.size = size;
cb.type = type;
cb.normalized = false;
cb.stride = stride;
cb.ptr = ptr;
cb.clientside = true;
cb.vertexAttribPointerAdaptor = function(index, size, type, normalized, stride, ptr) {
this.vertexAttribIPointer(index, size, type, stride, ptr);
};
return;
}
cb.clientside = false;
GLctx["vertexAttribIPointer"](index, size, type, stride, ptr);
}
function _emscripten_glVertexAttribPointer(index, size, type, normalized, stride, ptr) {
var cb = GL.currentContext.clientBuffers[index];
if (!GLctx.currentArrayBufferBinding) {
cb.size = size;
cb.type = type;
cb.normalized = normalized;
cb.stride = stride;
cb.ptr = ptr;
cb.clientside = true;
cb.vertexAttribPointerAdaptor = function(index, size, type, normalized, stride, ptr) {
this.vertexAttribPointer(index, size, type, normalized, stride, ptr);
};
return;
}
cb.clientside = false;
GLctx.vertexAttribPointer(index, size, type, !!normalized, stride, ptr);
}
function _emscripten_glViewport(x0, x1, x2, x3) {
GLctx["viewport"](x0, x1, x2, x3);
}
function _emscripten_glWaitSync(sync, flags, timeout) {
timeout = Number(timeout);
GLctx.waitSync(GL.syncs[sync], flags, timeout);
}
function _emscripten_memcpy_big(dest, src, num) {
GROWABLE_HEAP_U8().copyWithin(dest >>> 0, src >>> 0, src + num >>> 0);
}
function _emscripten_num_logical_cores() {
if (ENVIRONMENT_IS_NODE) return require("os").cpus().length;
return navigator["hardwareConcurrency"];
}
function _emscripten_proxy_to_main_thread_js(index, sync) {
var numCallArgs = arguments.length - 2;
var outerArgs = arguments;
return withStackSave(() => {
var serializedNumCallArgs = numCallArgs * 2;
var args = stackAlloc(serializedNumCallArgs * 8);
var b = args >> 3;
for (var i = 0; i < numCallArgs; i++) {
var arg = outerArgs[2 + i];
if (typeof arg == "bigint") {
HEAP64[b + 2 * i] = 1n;
HEAP64[b + 2 * i + 1] = arg;
} else {
HEAP64[b + 2 * i] = 0n;
GROWABLE_HEAP_F64()[b + 2 * i + 1 >>> 0] = arg;
}
}
return _emscripten_run_in_main_runtime_thread_js(index, serializedNumCallArgs, args, sync);
});
}
var _emscripten_receive_on_main_thread_js_callArgs = [];
function _emscripten_receive_on_main_thread_js(index, numCallArgs, args) {
numCallArgs /= 2;
_emscripten_receive_on_main_thread_js_callArgs.length = numCallArgs;
var b = args >> 3;
for (var i = 0; i < numCallArgs; i++) {
if (HEAP64[b + 2 * i]) {
_emscripten_receive_on_main_thread_js_callArgs[i] = HEAP64[b + 2 * i + 1];
} else {
_emscripten_receive_on_main_thread_js_callArgs[i] = GROWABLE_HEAP_F64()[b + 2 * i + 1 >>> 0];
}
}
var isEmAsmConst = index < 0;
var func = !isEmAsmConst ? proxiedFunctionTable[index] : ASM_CONSTS[-index - 1];
return func.apply(null, _emscripten_receive_on_main_thread_js_callArgs);
}
function emscripten_realloc_buffer(size) {
var b = wasmMemory.buffer;
try {
wasmMemory.grow(size - b.byteLength + 65535 >>> 16);
updateMemoryViews();
return 1;
} catch (e) {}
}
function _emscripten_resize_heap(requestedSize) {
var oldSize = GROWABLE_HEAP_U8().length;
requestedSize = requestedSize >>> 0;
if (requestedSize <= oldSize) {
return false;
}
var maxHeapSize = getHeapMax();
if (requestedSize > maxHeapSize) {
return false;
}
let alignUp = (x, multiple) => 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 = emscripten_realloc_buffer(newSize);
if (replacement) {
return true;
}
}
return false;
}
function _emscripten_run_script_string(ptr) {
var s = eval(UTF8ToString(ptr));
if (s == null) {
return 0;
}
s += "";
var me = _emscripten_run_script_string;
var len = lengthBytesUTF8(s);
if (!me.bufferSize || me.bufferSize < len + 1) {
if (me.bufferSize) _free(me.buffer);
me.bufferSize = len + 1;
me.buffer = _malloc(me.bufferSize);
}
stringToUTF8(s, me.buffer, me.bufferSize);
return me.buffer;
}
function fillMouseEventData(eventStruct, e, target) {
GROWABLE_HEAP_F64()[eventStruct >>> 3] = e.timeStamp;
var idx = eventStruct >> 2;
GROWABLE_HEAP_I32()[idx + 2 >>> 0] = e.screenX;
GROWABLE_HEAP_I32()[idx + 3 >>> 0] = e.screenY;
GROWABLE_HEAP_I32()[idx + 4 >>> 0] = e.clientX;
GROWABLE_HEAP_I32()[idx + 5 >>> 0] = e.clientY;
GROWABLE_HEAP_I32()[idx + 6 >>> 0] = e.ctrlKey;
GROWABLE_HEAP_I32()[idx + 7 >>> 0] = e.shiftKey;
GROWABLE_HEAP_I32()[idx + 8 >>> 0] = e.altKey;
GROWABLE_HEAP_I32()[idx + 9 >>> 0] = e.metaKey;
GROWABLE_HEAP_I16()[idx * 2 + 20 >>> 0] = e.button;
GROWABLE_HEAP_I16()[idx * 2 + 21 >>> 0] = e.buttons;
GROWABLE_HEAP_I32()[idx + 11 >>> 0] = e["movementX"];
GROWABLE_HEAP_I32()[idx + 12 >>> 0] = e["movementY"];
var rect = getBoundingClientRect(target);
GROWABLE_HEAP_I32()[idx + 13 >>> 0] = e.clientX - rect.left;
GROWABLE_HEAP_I32()[idx + 14 >>> 0] = e.clientY - rect.top;
}
function registerMouseEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
targetThread = JSEvents.getTargetThreadForEventCallback(targetThread);
if (!JSEvents.mouseEvent) JSEvents.mouseEvent = _malloc(72);
target = findEventTarget(target);
var mouseEventHandlerFunc = function(e = event) {
fillMouseEventData(JSEvents.mouseEvent, e, target);
if (targetThread) {
var mouseEventData = _malloc(72);
fillMouseEventData(mouseEventData, e, target);
JSEvents.queueEventHandlerOnThread_iiii(targetThread, callbackfunc, eventTypeId, mouseEventData, userData);
} else if (getWasmTableEntry(callbackfunc)(eventTypeId, JSEvents.mouseEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: target,
allowsDeferredCalls: eventTypeString != "mousemove" && eventTypeString != "mouseenter" && eventTypeString != "mouseleave",
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: mouseEventHandlerFunc,
useCapture: useCapture
};
JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_click_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(35, 1, target, userData, useCapture, callbackfunc, targetThread);
registerMouseEventCallback(target, userData, useCapture, callbackfunc, 4, "click", targetThread);
return 0;
}
function callUserCallback(func) {
if (ABORT) {
return;
}
try {
func();
} catch (e) {
handleException(e);
}
}
function runtimeKeepalivePush() {}
function runtimeKeepalivePop() {}
function safeSetTimeout(func, timeout) {
runtimeKeepalivePush();
return setTimeout(function() {
runtimeKeepalivePop();
callUserCallback(func);
}, timeout);
}
var Browser = {
mainLoop: {
running: false,
scheduler: null,
method: "",
currentlyRunningMainloop: 0,
func: null,
arg: 0,
timingMode: 0,
timingValue: 0,
currentFrameNumber: 0,
queue: [],
pause: function() {
Browser.mainLoop.scheduler = null;
Browser.mainLoop.currentlyRunningMainloop++;
},
resume: function() {
Browser.mainLoop.currentlyRunningMainloop++;
var timingMode = Browser.mainLoop.timingMode;
var timingValue = Browser.mainLoop.timingValue;
var func = Browser.mainLoop.func;
Browser.mainLoop.func = null;
setMainLoop(func, 0, false, Browser.mainLoop.arg, true);
_emscripten_set_main_loop_timing(timingMode, timingValue);
Browser.mainLoop.scheduler();
},
updateStatus: function() {
if (Module["setStatus"]) {
var message = Module["statusMessage"] || "Please wait...";
var remaining = Browser.mainLoop.remainingBlockers;
var expected = Browser.mainLoop.expectedBlockers;
if (remaining) {
if (remaining < expected) {
Module["setStatus"](message + " (" + (expected - remaining) + "/" + expected + ")");
} else {
Module["setStatus"](message);
}
} else {
Module["setStatus"]("");
}
}
},
runIter: function(func) {
if (ABORT) return;
if (Module["preMainLoop"]) {
var preRet = Module["preMainLoop"]();
if (preRet === false) {
return;
}
}
callUserCallback(func);
if (Module["postMainLoop"]) Module["postMainLoop"]();
}
},
isFullscreen: false,
pointerLock: false,
moduleContextCreatedCallbacks: [],
workers: [],
init: function() {
if (!Module["preloadPlugins"]) Module["preloadPlugins"] = [];
if (Browser.initted) return;
Browser.initted = true;
try {
new Blob();
Browser.hasBlobConstructor = true;
} catch (e) {
Browser.hasBlobConstructor = false;
err("warning: no blob constructor, cannot create blobs with mimetypes");
}
Browser.BlobBuilder = typeof MozBlobBuilder != "undefined" ? MozBlobBuilder : typeof WebKitBlobBuilder != "undefined" ? WebKitBlobBuilder : !Browser.hasBlobConstructor ? err("warning: no BlobBuilder") : null;
Browser.URLObject = typeof window != "undefined" ? window.URL ? window.URL : window.webkitURL : undefined;
if (!Module.noImageDecoding && typeof Browser.URLObject == "undefined") {
err("warning: Browser does not support creating object URLs. Built-in browser image decoding will not be available.");
Module.noImageDecoding = true;
}
var imagePlugin = {};
imagePlugin["canHandle"] = function imagePlugin_canHandle(name) {
return !Module.noImageDecoding && /\.(jpg|jpeg|png|bmp)$/i.test(name);
};
imagePlugin["handle"] = function imagePlugin_handle(byteArray, name, onload, onerror) {
var b = null;
if (Browser.hasBlobConstructor) {
try {
b = new Blob([ byteArray ], {
type: Browser.getMimetype(name)
});
if (b.size !== byteArray.length) {
b = new Blob([ new Uint8Array(byteArray).buffer ], {
type: Browser.getMimetype(name)
});
}
} catch (e) {
warnOnce("Blob constructor present but fails: " + e + "; falling back to blob builder");
}
}
if (!b) {
var bb = new Browser.BlobBuilder();
bb.append(new Uint8Array(byteArray).buffer);
b = bb.getBlob();
}
var url = Browser.URLObject.createObjectURL(b);
var img = new Image();
img.onload = () => {
assert(img.complete, "Image " + name + " could not be decoded");
var canvas = document.createElement("canvas");
canvas.width = img.width;
canvas.height = img.height;
var ctx = canvas.getContext("2d");
ctx.drawImage(img, 0, 0);
preloadedImages[name] = canvas;
Browser.URLObject.revokeObjectURL(url);
if (onload) onload(byteArray);
};
img.onerror = event => {
out("Image " + url + " could not be decoded");
if (onerror) onerror();
};
img.src = url;
};
Module["preloadPlugins"].push(imagePlugin);
var audioPlugin = {};
audioPlugin["canHandle"] = function audioPlugin_canHandle(name) {
return !Module.noAudioDecoding && name.substr(-4) in {
".ogg": 1,
".wav": 1,
".mp3": 1
};
};
audioPlugin["handle"] = function audioPlugin_handle(byteArray, name, onload, onerror) {
var done = false;
function finish(audio) {
if (done) return;
done = true;
preloadedAudios[name] = audio;
if (onload) onload(byteArray);
}
function fail() {
if (done) return;
done = true;
preloadedAudios[name] = new Audio();
if (onerror) onerror();
}
if (Browser.hasBlobConstructor) {
try {
var b = new Blob([ byteArray ], {
type: Browser.getMimetype(name)
});
} catch (e) {
return fail();
}
var url = Browser.URLObject.createObjectURL(b);
var audio = new Audio();
audio.addEventListener("canplaythrough", () => finish(audio), false);
audio.onerror = function audio_onerror(event) {
if (done) return;
err("warning: browser could not fully decode audio " + name + ", trying slower base64 approach");
function encode64(data) {
var BASE = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var PAD = "=";
var ret = "";
var leftchar = 0;
var leftbits = 0;
for (var i = 0; i < data.length; i++) {
leftchar = leftchar << 8 | data[i];
leftbits += 8;
while (leftbits >= 6) {
var curr = leftchar >> leftbits - 6 & 63;
leftbits -= 6;
ret += BASE[curr];
}
}
if (leftbits == 2) {
ret += BASE[(leftchar & 3) << 4];
ret += PAD + PAD;
} else if (leftbits == 4) {
ret += BASE[(leftchar & 15) << 2];
ret += PAD;
}
return ret;
}
audio.src = "data:audio/x-" + name.substr(-3) + ";base64," + encode64(byteArray);
finish(audio);
};
audio.src = url;
safeSetTimeout(function() {
finish(audio);
}, 1e4);
} else {
return fail();
}
};
Module["preloadPlugins"].push(audioPlugin);
function pointerLockChange() {
Browser.pointerLock = document["pointerLockElement"] === Module["canvas"] || document["mozPointerLockElement"] === Module["canvas"] || document["webkitPointerLockElement"] === Module["canvas"] || document["msPointerLockElement"] === Module["canvas"];
}
var canvas = Module["canvas"];
if (canvas) {
canvas.requestPointerLock = canvas["requestPointerLock"] || canvas["mozRequestPointerLock"] || canvas["webkitRequestPointerLock"] || canvas["msRequestPointerLock"] || (() => {});
canvas.exitPointerLock = document["exitPointerLock"] || document["mozExitPointerLock"] || document["webkitExitPointerLock"] || document["msExitPointerLock"] || (() => {});
canvas.exitPointerLock = canvas.exitPointerLock.bind(document);
document.addEventListener("pointerlockchange", pointerLockChange, false);
document.addEventListener("mozpointerlockchange", pointerLockChange, false);
document.addEventListener("webkitpointerlockchange", pointerLockChange, false);
document.addEventListener("mspointerlockchange", pointerLockChange, false);
if (Module["elementPointerLock"]) {
canvas.addEventListener("click", ev => {
if (!Browser.pointerLock && Module["canvas"].requestPointerLock) {
Module["canvas"].requestPointerLock();
ev.preventDefault();
}
}, false);
}
}
},
handledByPreloadPlugin: function(byteArray, fullname, finish, onerror) {
Browser.init();
var handled = false;
Module["preloadPlugins"].forEach(function(plugin) {
if (handled) return;
if (plugin["canHandle"](fullname)) {
plugin["handle"](byteArray, fullname, finish, onerror);
handled = true;
}
});
return handled;
},
createContext: function(canvas, useWebGL, setInModule, webGLContextAttributes) {
if (useWebGL && Module.ctx && canvas == Module.canvas) return Module.ctx;
var ctx;
var contextHandle;
if (useWebGL) {
var contextAttributes = {
antialias: false,
alpha: false,
majorVersion: 2
};
if (webGLContextAttributes) {
for (var attribute in webGLContextAttributes) {
contextAttributes[attribute] = webGLContextAttributes[attribute];
}
}
if (typeof GL != "undefined") {
contextHandle = GL.createContext(canvas, contextAttributes);
if (contextHandle) {
ctx = GL.getContext(contextHandle).GLctx;
}
}
} else {
ctx = canvas.getContext("2d");
}
if (!ctx) return null;
if (setInModule) {
if (!useWebGL) assert(typeof GLctx == "undefined", "cannot set in module if GLctx is used, but we are a non-GL context that would replace it");
Module.ctx = ctx;
if (useWebGL) GL.makeContextCurrent(contextHandle);
Module.useWebGL = useWebGL;
Browser.moduleContextCreatedCallbacks.forEach(function(callback) {
callback();
});
Browser.init();
}
return ctx;
},
destroyContext: function(canvas, useWebGL, setInModule) {},
fullscreenHandlersInstalled: false,
lockPointer: undefined,
resizeCanvas: undefined,
requestFullscreen: function(lockPointer, resizeCanvas) {
Browser.lockPointer = lockPointer;
Browser.resizeCanvas = resizeCanvas;
if (typeof Browser.lockPointer == "undefined") Browser.lockPointer = true;
if (typeof Browser.resizeCanvas == "undefined") Browser.resizeCanvas = false;
var canvas = Module["canvas"];
function fullscreenChange() {
Browser.isFullscreen = false;
var canvasContainer = canvas.parentNode;
if ((document["fullscreenElement"] || document["mozFullScreenElement"] || document["msFullscreenElement"] || document["webkitFullscreenElement"] || document["webkitCurrentFullScreenElement"]) === canvasContainer) {
canvas.exitFullscreen = Browser.exitFullscreen;
if (Browser.lockPointer) canvas.requestPointerLock();
Browser.isFullscreen = true;
if (Browser.resizeCanvas) {
Browser.setFullscreenCanvasSize();
} else {
Browser.updateCanvasDimensions(canvas);
}
} else {
canvasContainer.parentNode.insertBefore(canvas, canvasContainer);
canvasContainer.parentNode.removeChild(canvasContainer);
if (Browser.resizeCanvas) {
Browser.setWindowedCanvasSize();
} else {
Browser.updateCanvasDimensions(canvas);
}
}
if (Module["onFullScreen"]) Module["onFullScreen"](Browser.isFullscreen);
if (Module["onFullscreen"]) Module["onFullscreen"](Browser.isFullscreen);
}
if (!Browser.fullscreenHandlersInstalled) {
Browser.fullscreenHandlersInstalled = true;
document.addEventListener("fullscreenchange", fullscreenChange, false);
document.addEventListener("mozfullscreenchange", fullscreenChange, false);
document.addEventListener("webkitfullscreenchange", fullscreenChange, false);
document.addEventListener("MSFullscreenChange", fullscreenChange, false);
}
var canvasContainer = document.createElement("div");
canvas.parentNode.insertBefore(canvasContainer, canvas);
canvasContainer.appendChild(canvas);
canvasContainer.requestFullscreen = canvasContainer["requestFullscreen"] || canvasContainer["mozRequestFullScreen"] || canvasContainer["msRequestFullscreen"] || (canvasContainer["webkitRequestFullscreen"] ? () => canvasContainer["webkitRequestFullscreen"](Element["ALLOW_KEYBOARD_INPUT"]) : null) || (canvasContainer["webkitRequestFullScreen"] ? () => canvasContainer["webkitRequestFullScreen"](Element["ALLOW_KEYBOARD_INPUT"]) : null);
canvasContainer.requestFullscreen();
},
exitFullscreen: function() {
if (!Browser.isFullscreen) {
return false;
}
var CFS = document["exitFullscreen"] || document["cancelFullScreen"] || document["mozCancelFullScreen"] || document["msExitFullscreen"] || document["webkitCancelFullScreen"] || function() {};
CFS.apply(document, []);
return true;
},
nextRAF: 0,
fakeRequestAnimationFrame: function(func) {
var now = Date.now();
if (Browser.nextRAF === 0) {
Browser.nextRAF = now + 1e3 / 60;
} else {
while (now + 2 >= Browser.nextRAF) {
Browser.nextRAF += 1e3 / 60;
}
}
var delay = Math.max(Browser.nextRAF - now, 0);
setTimeout(func, delay);
},
requestAnimationFrame: function(func) {
if (typeof requestAnimationFrame == "function") {
requestAnimationFrame(func);
return;
}
var RAF = Browser.fakeRequestAnimationFrame;
RAF(func);
},
safeSetTimeout: function(func, timeout) {
return safeSetTimeout(func, timeout);
},
safeRequestAnimationFrame: function(func) {
runtimeKeepalivePush();
return Browser.requestAnimationFrame(function() {
runtimeKeepalivePop();
callUserCallback(func);
});
},
getMimetype: function(name) {
return {
"jpg": "image/jpeg",
"jpeg": "image/jpeg",
"png": "image/png",
"bmp": "image/bmp",
"ogg": "audio/ogg",
"wav": "audio/wav",
"mp3": "audio/mpeg"
}[name.substr(name.lastIndexOf(".") + 1)];
},
getUserMedia: function(func) {
if (!window.getUserMedia) {
window.getUserMedia = navigator["getUserMedia"] || navigator["mozGetUserMedia"];
}
window.getUserMedia(func);
},
getMovementX: function(event) {
return event["movementX"] || event["mozMovementX"] || event["webkitMovementX"] || 0;
},
getMovementY: function(event) {
return event["movementY"] || event["mozMovementY"] || event["webkitMovementY"] || 0;
},
getMouseWheelDelta: function(event) {
var delta = 0;
switch (event.type) {
case "DOMMouseScroll":
delta = event.detail / 3;
break;
case "mousewheel":
delta = event.wheelDelta / 120;
break;
case "wheel":
delta = event.deltaY;
switch (event.deltaMode) {
case 0:
delta /= 100;
break;
case 1:
delta /= 3;
break;
case 2:
delta *= 80;
break;
default:
throw "unrecognized mouse wheel delta mode: " + event.deltaMode;
}
break;
default:
throw "unrecognized mouse wheel event: " + event.type;
}
return delta;
},
mouseX: 0,
mouseY: 0,
mouseMovementX: 0,
mouseMovementY: 0,
touches: {},
lastTouches: {},
calculateMouseEvent: function(event) {
if (Browser.pointerLock) {
if (event.type != "mousemove" && "mozMovementX" in event) {
Browser.mouseMovementX = Browser.mouseMovementY = 0;
} else {
Browser.mouseMovementX = Browser.getMovementX(event);
Browser.mouseMovementY = Browser.getMovementY(event);
}
if (typeof SDL != "undefined") {
Browser.mouseX = SDL.mouseX + Browser.mouseMovementX;
Browser.mouseY = SDL.mouseY + Browser.mouseMovementY;
} else {
Browser.mouseX += Browser.mouseMovementX;
Browser.mouseY += Browser.mouseMovementY;
}
} else {
var rect = Module["canvas"].getBoundingClientRect();
var cw = Module["canvas"].width;
var ch = Module["canvas"].height;
var scrollX = typeof window.scrollX != "undefined" ? window.scrollX : window.pageXOffset;
var scrollY = typeof window.scrollY != "undefined" ? window.scrollY : window.pageYOffset;
if (event.type === "touchstart" || event.type === "touchend" || event.type === "touchmove") {
var touch = event.touch;
if (touch === undefined) {
return;
}
var adjustedX = touch.pageX - (scrollX + rect.left);
var adjustedY = touch.pageY - (scrollY + rect.top);
adjustedX = adjustedX * (cw / rect.width);
adjustedY = adjustedY * (ch / rect.height);
var coords = {
x: adjustedX,
y: adjustedY
};
if (event.type === "touchstart") {
Browser.lastTouches[touch.identifier] = coords;
Browser.touches[touch.identifier] = coords;
} else if (event.type === "touchend" || event.type === "touchmove") {
var last = Browser.touches[touch.identifier];
if (!last) last = coords;
Browser.lastTouches[touch.identifier] = last;
Browser.touches[touch.identifier] = coords;
}
return;
}
var x = event.pageX - (scrollX + rect.left);
var y = event.pageY - (scrollY + rect.top);
x = x * (cw / rect.width);
y = y * (ch / rect.height);
Browser.mouseMovementX = x - Browser.mouseX;
Browser.mouseMovementY = y - Browser.mouseY;
Browser.mouseX = x;
Browser.mouseY = y;
}
},
resizeListeners: [],
updateResizeListeners: function() {
var canvas = Module["canvas"];
Browser.resizeListeners.forEach(function(listener) {
listener(canvas.width, canvas.height);
});
},
setCanvasSize: function(width, height, noUpdates) {
var canvas = Module["canvas"];
Browser.updateCanvasDimensions(canvas, width, height);
if (!noUpdates) Browser.updateResizeListeners();
},
windowedWidth: 0,
windowedHeight: 0,
setFullscreenCanvasSize: function() {
if (typeof SDL != "undefined") {
var flags = GROWABLE_HEAP_U32()[SDL.screen >>> 2];
flags = flags | 8388608;
GROWABLE_HEAP_I32()[SDL.screen >>> 2] = flags;
}
Browser.updateCanvasDimensions(Module["canvas"]);
Browser.updateResizeListeners();
},
setWindowedCanvasSize: function() {
if (typeof SDL != "undefined") {
var flags = GROWABLE_HEAP_U32()[SDL.screen >>> 2];
flags = flags & ~8388608;
GROWABLE_HEAP_I32()[SDL.screen >>> 2] = flags;
}
Browser.updateCanvasDimensions(Module["canvas"]);
Browser.updateResizeListeners();
},
updateCanvasDimensions: function(canvas, wNative, hNative) {
if (wNative && hNative) {
canvas.widthNative = wNative;
canvas.heightNative = hNative;
} else {
wNative = canvas.widthNative;
hNative = canvas.heightNative;
}
var w = wNative;
var h = hNative;
if (Module["forcedAspectRatio"] && Module["forcedAspectRatio"] > 0) {
if (w / h < Module["forcedAspectRatio"]) {
w = Math.round(h * Module["forcedAspectRatio"]);
} else {
h = Math.round(w / Module["forcedAspectRatio"]);
}
}
if ((document["fullscreenElement"] || document["mozFullScreenElement"] || document["msFullscreenElement"] || document["webkitFullscreenElement"] || document["webkitCurrentFullScreenElement"]) === canvas.parentNode && typeof screen != "undefined") {
var factor = Math.min(screen.width / w, screen.height / h);
w = Math.round(w * factor);
h = Math.round(h * factor);
}
if (Browser.resizeCanvas) {
if (canvas.width != w) canvas.width = w;
if (canvas.height != h) canvas.height = h;
if (typeof canvas.style != "undefined") {
canvas.style.removeProperty("width");
canvas.style.removeProperty("height");
}
} else {
if (canvas.width != wNative) canvas.width = wNative;
if (canvas.height != hNative) canvas.height = hNative;
if (typeof canvas.style != "undefined") {
if (w != wNative || h != hNative) {
canvas.style.setProperty("width", w + "px", "important");
canvas.style.setProperty("height", h + "px", "important");
} else {
canvas.style.removeProperty("width");
canvas.style.removeProperty("height");
}
}
}
}
};
function _emscripten_set_main_loop_timing(mode, value) {
Browser.mainLoop.timingMode = mode;
Browser.mainLoop.timingValue = value;
if (!Browser.mainLoop.func) {
return 1;
}
if (!Browser.mainLoop.running) {
runtimeKeepalivePush();
Browser.mainLoop.running = true;
}
if (mode == 0) {
Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler_setTimeout() {
var timeUntilNextTick = Math.max(0, Browser.mainLoop.tickStartTime + value - _emscripten_get_now()) | 0;
setTimeout(Browser.mainLoop.runner, timeUntilNextTick);
};
Browser.mainLoop.method = "timeout";
} else if (mode == 1) {
Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler_rAF() {
Browser.requestAnimationFrame(Browser.mainLoop.runner);
};
Browser.mainLoop.method = "rAF";
} else if (mode == 2) {
if (typeof setImmediate == "undefined") {
var setImmediates = [];
var emscriptenMainLoopMessageId = "setimmediate";
var Browser_setImmediate_messageHandler = event => {
if (event.data === emscriptenMainLoopMessageId || event.data.target === emscriptenMainLoopMessageId) {
event.stopPropagation();
setImmediates.shift()();
}
};
addEventListener("message", Browser_setImmediate_messageHandler, true);
setImmediate = function Browser_emulated_setImmediate(func) {
setImmediates.push(func);
if (ENVIRONMENT_IS_WORKER) {
if (Module["setImmediates"] === undefined) Module["setImmediates"] = [];
Module["setImmediates"].push(func);
postMessage({
target: emscriptenMainLoopMessageId
});
} else postMessage(emscriptenMainLoopMessageId, "*");
};
}
Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler_setImmediate() {
setImmediate(Browser.mainLoop.runner);
};
Browser.mainLoop.method = "immediate";
}
return 0;
}
function setMainLoop(browserIterationFunc, fps, simulateInfiniteLoop, arg, noSetTiming) {
assert(!Browser.mainLoop.func, "emscripten_set_main_loop: there can only be one main loop function at once: call emscripten_cancel_main_loop to cancel the previous one before setting a new one with different parameters.");
Browser.mainLoop.func = browserIterationFunc;
Browser.mainLoop.arg = arg;
var thisMainLoopId = Browser.mainLoop.currentlyRunningMainloop;
function checkIsRunning() {
if (thisMainLoopId < Browser.mainLoop.currentlyRunningMainloop) {
runtimeKeepalivePop();
return false;
}
return true;
}
Browser.mainLoop.running = false;
Browser.mainLoop.runner = function Browser_mainLoop_runner() {
if (ABORT) return;
if (Browser.mainLoop.queue.length > 0) {
var start = Date.now();
var blocker = Browser.mainLoop.queue.shift();
blocker.func(blocker.arg);
if (Browser.mainLoop.remainingBlockers) {
var remaining = Browser.mainLoop.remainingBlockers;
var next = remaining % 1 == 0 ? remaining - 1 : Math.floor(remaining);
if (blocker.counted) {
Browser.mainLoop.remainingBlockers = next;
} else {
next = next + .5;
Browser.mainLoop.remainingBlockers = (8 * remaining + next) / 9;
}
}
out('main loop blocker "' + blocker.name + '" took ' + (Date.now() - start) + " ms");
Browser.mainLoop.updateStatus();
if (!checkIsRunning()) return;
setTimeout(Browser.mainLoop.runner, 0);
return;
}
if (!checkIsRunning()) return;
Browser.mainLoop.currentFrameNumber = Browser.mainLoop.currentFrameNumber + 1 | 0;
if (Browser.mainLoop.timingMode == 1 && Browser.mainLoop.timingValue > 1 && Browser.mainLoop.currentFrameNumber % Browser.mainLoop.timingValue != 0) {
Browser.mainLoop.scheduler();
return;
} else if (Browser.mainLoop.timingMode == 0) {
Browser.mainLoop.tickStartTime = _emscripten_get_now();
}
GL.newRenderingFrameStarted();
if (typeof GL != "undefined" && GL.currentContext && !GL.currentContextIsProxied && !GL.currentContext.attributes.explicitSwapControl && GL.currentContext.GLctx.commit) {
GL.currentContext.GLctx.commit();
}
Browser.mainLoop.runIter(browserIterationFunc);
if (!checkIsRunning()) return;
if (typeof SDL == "object" && SDL.audio && SDL.audio.queueNewAudioData) SDL.audio.queueNewAudioData();
Browser.mainLoop.scheduler();
};
if (!noSetTiming) {
if (fps && fps > 0) _emscripten_set_main_loop_timing(0, 1e3 / fps); else _emscripten_set_main_loop_timing(1, 1);
Browser.mainLoop.scheduler();
}
if (simulateInfiniteLoop) {
throw "unwind";
}
}
function _emscripten_set_main_loop_arg(func, arg, fps, simulateInfiniteLoop) {
var browserIterationFunc = () => getWasmTableEntry(func)(arg);
setMainLoop(browserIterationFunc, fps, simulateInfiniteLoop, arg);
}
function _emscripten_set_mousedown_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(36, 1, target, userData, useCapture, callbackfunc, targetThread);
registerMouseEventCallback(target, userData, useCapture, callbackfunc, 5, "mousedown", targetThread);
return 0;
}
function _emscripten_set_mousemove_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(37, 1, target, userData, useCapture, callbackfunc, targetThread);
registerMouseEventCallback(target, userData, useCapture, callbackfunc, 8, "mousemove", targetThread);
return 0;
}
function _emscripten_set_mouseup_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(38, 1, target, userData, useCapture, callbackfunc, targetThread);
registerMouseEventCallback(target, userData, useCapture, callbackfunc, 6, "mouseup", targetThread);
return 0;
}
function _emscripten_set_timeout(cb, msecs, userData) {
return safeSetTimeout(() => getWasmTableEntry(cb)(userData), msecs);
}
function registerWheelEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
targetThread = JSEvents.getTargetThreadForEventCallback(targetThread);
if (!JSEvents.wheelEvent) JSEvents.wheelEvent = _malloc(104);
var wheelHandlerFunc = function(e = event) {
var wheelEvent = targetThread ? _malloc(104) : JSEvents.wheelEvent;
fillMouseEventData(wheelEvent, e, target);
GROWABLE_HEAP_F64()[wheelEvent + 72 >>> 3] = e["deltaX"];
GROWABLE_HEAP_F64()[wheelEvent + 80 >>> 3] = e["deltaY"];
GROWABLE_HEAP_F64()[wheelEvent + 88 >>> 3] = e["deltaZ"];
GROWABLE_HEAP_I32()[wheelEvent + 96 >>> 2] = e["deltaMode"];
if (targetThread) JSEvents.queueEventHandlerOnThread_iiii(targetThread, callbackfunc, eventTypeId, wheelEvent, userData); else if (getWasmTableEntry(callbackfunc)(eventTypeId, wheelEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: target,
allowsDeferredCalls: true,
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: wheelHandlerFunc,
useCapture: useCapture
};
JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_wheel_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(39, 1, target, userData, useCapture, callbackfunc, targetThread);
target = findEventTarget(target);
if (typeof target.onwheel != "undefined") {
registerWheelEventCallback(target, userData, useCapture, callbackfunc, 9, "wheel", targetThread);
return 0;
} else {
return -1;
}
}
var Fetch = {
xhrs: {},
setu64: function(addr, val) {
GROWABLE_HEAP_U32()[addr >>> 2] = val;
GROWABLE_HEAP_U32()[addr + 4 >>> 2] = val / 4294967296 | 0;
},
openDatabase: function(dbname, dbversion, onsuccess, onerror) {
try {
var openRequest = indexedDB.open(dbname, dbversion);
} catch (e) {
return onerror(e);
}
openRequest.onupgradeneeded = event => {
var db = event.target.result;
if (db.objectStoreNames.contains("FILES")) {
db.deleteObjectStore("FILES");
}
db.createObjectStore("FILES");
};
openRequest.onsuccess = event => onsuccess(event.target.result);
openRequest.onerror = error => onerror(error);
},
staticInit: function() {
var onsuccess = db => {
Fetch.dbInstance = db;
removeRunDependency("library_fetch_init");
};
var onerror = () => {
Fetch.dbInstance = false;
removeRunDependency("library_fetch_init");
};
addRunDependency("library_fetch_init");
Fetch.openDatabase("emscripten_filesystem", 1, onsuccess, onerror);
}
};
function fetchXHR(fetch, onsuccess, onerror, onprogress, onreadystatechange) {
var url = GROWABLE_HEAP_U32()[fetch + 8 >>> 2];
if (!url) {
onerror(fetch, 0, "no url specified!");
return;
}
var url_ = UTF8ToString(url);
var fetch_attr = fetch + 112;
var requestMethod = UTF8ToString(fetch_attr);
if (!requestMethod) requestMethod = "GET";
var userData = GROWABLE_HEAP_U32()[fetch + 4 >>> 2];
var fetchAttributes = GROWABLE_HEAP_U32()[fetch_attr + 52 >>> 2];
var timeoutMsecs = GROWABLE_HEAP_U32()[fetch_attr + 56 >>> 2];
var withCredentials = !!GROWABLE_HEAP_U32()[fetch_attr + 60 >>> 2];
var destinationPath = GROWABLE_HEAP_U32()[fetch_attr + 64 >>> 2];
var userName = GROWABLE_HEAP_U32()[fetch_attr + 68 >>> 2];
var password = GROWABLE_HEAP_U32()[fetch_attr + 72 >>> 2];
var requestHeaders = GROWABLE_HEAP_U32()[fetch_attr + 76 >>> 2];
var overriddenMimeType = GROWABLE_HEAP_U32()[fetch_attr + 80 >>> 2];
var dataPtr = GROWABLE_HEAP_U32()[fetch_attr + 84 >>> 2];
var dataLength = GROWABLE_HEAP_U32()[fetch_attr + 88 >>> 2];
var fetchAttrLoadToMemory = !!(fetchAttributes & 1);
var fetchAttrStreamData = !!(fetchAttributes & 2);
var fetchAttrPersistFile = !!(fetchAttributes & 4);
var fetchAttrAppend = !!(fetchAttributes & 8);
var fetchAttrReplace = !!(fetchAttributes & 16);
var fetchAttrSynchronous = !!(fetchAttributes & 64);
var fetchAttrWaitable = !!(fetchAttributes & 128);
var userNameStr = userName ? UTF8ToString(userName) : undefined;
var passwordStr = password ? UTF8ToString(password) : undefined;
var xhr = new XMLHttpRequest();
xhr.withCredentials = withCredentials;
xhr.open(requestMethod, url_, !fetchAttrSynchronous, userNameStr, passwordStr);
if (!fetchAttrSynchronous) xhr.timeout = timeoutMsecs;
xhr.url_ = url_;
xhr.responseType = "arraybuffer";
if (overriddenMimeType) {
var overriddenMimeTypeStr = UTF8ToString(overriddenMimeType);
xhr.overrideMimeType(overriddenMimeTypeStr);
}
if (requestHeaders) {
for (;;) {
var key = GROWABLE_HEAP_U32()[requestHeaders >>> 2];
if (!key) break;
var value = GROWABLE_HEAP_U32()[requestHeaders + 4 >>> 2];
if (!value) break;
requestHeaders += 8;
var keyStr = UTF8ToString(key);
var valueStr = UTF8ToString(value);
xhr.setRequestHeader(keyStr, valueStr);
}
}
var id = GROWABLE_HEAP_U32()[fetch + 0 >>> 2];
Fetch.xhrs[id] = xhr;
var data = dataPtr && dataLength ? GROWABLE_HEAP_U8().slice(dataPtr, dataPtr + dataLength) : null;
function saveResponseAndStatus() {
var ptr = 0;
var ptrLen = 0;
if (xhr.response && fetchAttrLoadToMemory && GROWABLE_HEAP_U32()[fetch + 12 >>> 2] === 0) {
ptrLen = xhr.response.byteLength;
}
if (ptrLen > 0) {
ptr = _malloc(ptrLen);
GROWABLE_HEAP_U8().set(new Uint8Array(xhr.response), ptr >>> 0);
}
GROWABLE_HEAP_U32()[fetch + 12 >>> 2] = ptr;
Fetch.setu64(fetch + 16, ptrLen);
Fetch.setu64(fetch + 24, 0);
var len = xhr.response ? xhr.response.byteLength : 0;
if (len) {
Fetch.setu64(fetch + 32, len);
}
GROWABLE_HEAP_U16()[fetch + 40 >>> 1] = xhr.readyState;
GROWABLE_HEAP_U16()[fetch + 42 >>> 1] = xhr.status;
if (xhr.statusText) stringToUTF8(xhr.statusText, fetch + 44, 64);
}
xhr.onload = e => {
if (!(id in Fetch.xhrs)) {
return;
}
saveResponseAndStatus();
if (xhr.status >= 200 && xhr.status < 300) {
if (onsuccess) onsuccess(fetch, xhr, e);
} else {
if (onerror) onerror(fetch, xhr, e);
}
};
xhr.onerror = e => {
if (!(id in Fetch.xhrs)) {
return;
}
saveResponseAndStatus();
if (onerror) onerror(fetch, xhr, e);
};
xhr.ontimeout = e => {
if (!(id in Fetch.xhrs)) {
return;
}
if (onerror) onerror(fetch, xhr, e);
};
xhr.onprogress = e => {
if (!(id in Fetch.xhrs)) {
return;
}
var ptrLen = fetchAttrLoadToMemory && fetchAttrStreamData && xhr.response ? xhr.response.byteLength : 0;
var ptr = 0;
if (ptrLen > 0 && fetchAttrLoadToMemory && fetchAttrStreamData) {
ptr = _malloc(ptrLen);
GROWABLE_HEAP_U8().set(new Uint8Array(xhr.response), ptr >>> 0);
}
GROWABLE_HEAP_U32()[fetch + 12 >>> 2] = ptr;
Fetch.setu64(fetch + 16, ptrLen);
Fetch.setu64(fetch + 24, e.loaded - ptrLen);
Fetch.setu64(fetch + 32, e.total);
GROWABLE_HEAP_U16()[fetch + 40 >>> 1] = xhr.readyState;
if (xhr.readyState >= 3 && xhr.status === 0 && e.loaded > 0) xhr.status = 200;
GROWABLE_HEAP_U16()[fetch + 42 >>> 1] = xhr.status;
if (xhr.statusText) stringToUTF8(xhr.statusText, fetch + 44, 64);
if (onprogress) onprogress(fetch, xhr, e);
if (ptr) {
_free(ptr);
}
};
xhr.onreadystatechange = e => {
if (!(id in Fetch.xhrs)) {
runtimeKeepalivePop();
return;
}
GROWABLE_HEAP_U16()[fetch + 40 >>> 1] = xhr.readyState;
if (xhr.readyState >= 2) {
GROWABLE_HEAP_U16()[fetch + 42 >>> 1] = xhr.status;
}
if (onreadystatechange) onreadystatechange(fetch, xhr, e);
};
try {
xhr.send(data);
} catch (e) {
if (onerror) onerror(fetch, xhr, e);
}
}
function fetchCacheData(db, fetch, data, onsuccess, onerror) {
if (!db) {
onerror(fetch, 0, "IndexedDB not available!");
return;
}
var fetch_attr = fetch + 112;
var destinationPath = GROWABLE_HEAP_U32()[fetch_attr + 64 >>> 2];
if (!destinationPath) destinationPath = GROWABLE_HEAP_U32()[fetch + 8 >>> 2];
var destinationPathStr = UTF8ToString(destinationPath);
try {
var transaction = db.transaction([ "FILES" ], "readwrite");
var packages = transaction.objectStore("FILES");
var putRequest = packages.put(data, destinationPathStr);
putRequest.onsuccess = event => {
GROWABLE_HEAP_U16()[fetch + 40 >>> 1] = 4;
GROWABLE_HEAP_U16()[fetch + 42 >>> 1] = 200;
stringToUTF8("OK", fetch + 44, 64);
onsuccess(fetch, 0, destinationPathStr);
};
putRequest.onerror = error => {
GROWABLE_HEAP_U16()[fetch + 40 >>> 1] = 4;
GROWABLE_HEAP_U16()[fetch + 42 >>> 1] = 413;
stringToUTF8("Payload Too Large", fetch + 44, 64);
onerror(fetch, 0, error);
};
} catch (e) {
onerror(fetch, 0, e);
}
}
function fetchLoadCachedData(db, fetch, onsuccess, onerror) {
if (!db) {
onerror(fetch, 0, "IndexedDB not available!");
return;
}
var fetch_attr = fetch + 112;
var path = GROWABLE_HEAP_U32()[fetch_attr + 64 >>> 2];
if (!path) path = GROWABLE_HEAP_U32()[fetch + 8 >>> 2];
var pathStr = UTF8ToString(path);
try {
var transaction = db.transaction([ "FILES" ], "readonly");
var packages = transaction.objectStore("FILES");
var getRequest = packages.get(pathStr);
getRequest.onsuccess = event => {
if (event.target.result) {
var value = event.target.result;
var len = value.byteLength || value.length;
var ptr = _malloc(len);
GROWABLE_HEAP_U8().set(new Uint8Array(value), ptr >>> 0);
GROWABLE_HEAP_U32()[fetch + 12 >>> 2] = ptr;
Fetch.setu64(fetch + 16, len);
Fetch.setu64(fetch + 24, 0);
Fetch.setu64(fetch + 32, len);
GROWABLE_HEAP_U16()[fetch + 40 >>> 1] = 4;
GROWABLE_HEAP_U16()[fetch + 42 >>> 1] = 200;
stringToUTF8("OK", fetch + 44, 64);
onsuccess(fetch, 0, value);
} else {
GROWABLE_HEAP_U16()[fetch + 40 >>> 1] = 4;
GROWABLE_HEAP_U16()[fetch + 42 >>> 1] = 404;
stringToUTF8("Not Found", fetch + 44, 64);
onerror(fetch, 0, "no data");
}
};
getRequest.onerror = error => {
GROWABLE_HEAP_U16()[fetch + 40 >>> 1] = 4;
GROWABLE_HEAP_U16()[fetch + 42 >>> 1] = 404;
stringToUTF8("Not Found", fetch + 44, 64);
onerror(fetch, 0, error);
};
} catch (e) {
onerror(fetch, 0, e);
}
}
function fetchDeleteCachedData(db, fetch, onsuccess, onerror) {
if (!db) {
onerror(fetch, 0, "IndexedDB not available!");
return;
}
var fetch_attr = fetch + 112;
var path = GROWABLE_HEAP_U32()[fetch_attr + 64 >>> 2];
if (!path) path = GROWABLE_HEAP_U32()[fetch + 8 >>> 2];
var pathStr = UTF8ToString(path);
try {
var transaction = db.transaction([ "FILES" ], "readwrite");
var packages = transaction.objectStore("FILES");
var request = packages.delete(pathStr);
request.onsuccess = event => {
var value = event.target.result;
GROWABLE_HEAP_U32()[fetch + 12 >>> 2] = 0;
Fetch.setu64(fetch + 16, 0);
Fetch.setu64(fetch + 24, 0);
Fetch.setu64(fetch + 32, 0);
GROWABLE_HEAP_U16()[fetch + 40 >>> 1] = 4;
GROWABLE_HEAP_U16()[fetch + 42 >>> 1] = 200;
stringToUTF8("OK", fetch + 44, 64);
onsuccess(fetch, 0, value);
};
request.onerror = error => {
GROWABLE_HEAP_U16()[fetch + 40 >>> 1] = 4;
GROWABLE_HEAP_U16()[fetch + 42 >>> 1] = 404;
stringToUTF8("Not Found", fetch + 44, 64);
onerror(fetch, 0, error);
};
} catch (e) {
onerror(fetch, 0, e);
}
}
function _emscripten_start_fetch(fetch, successcb, errorcb, progresscb, readystatechangecb) {
runtimeKeepalivePush();
var fetch_attr = fetch + 112;
var requestMethod = UTF8ToString(fetch_attr);
var onsuccess = GROWABLE_HEAP_U32()[fetch_attr + 36 >>> 2];
var onerror = GROWABLE_HEAP_U32()[fetch_attr + 40 >>> 2];
var onprogress = GROWABLE_HEAP_U32()[fetch_attr + 44 >>> 2];
var onreadystatechange = GROWABLE_HEAP_U32()[fetch_attr + 48 >>> 2];
var fetchAttributes = GROWABLE_HEAP_U32()[fetch_attr + 52 >>> 2];
var fetchAttrLoadToMemory = !!(fetchAttributes & 1);
var fetchAttrStreamData = !!(fetchAttributes & 2);
var fetchAttrPersistFile = !!(fetchAttributes & 4);
var fetchAttrNoDownload = !!(fetchAttributes & 32);
var fetchAttrAppend = !!(fetchAttributes & 8);
var fetchAttrReplace = !!(fetchAttributes & 16);
var fetchAttrSynchronous = !!(fetchAttributes & 64);
function doCallback(f) {
if (fetchAttrSynchronous) {
f();
} else {
callUserCallback(f);
}
}
var reportSuccess = (fetch, xhr, e) => {
runtimeKeepalivePop();
doCallback(() => {
if (onsuccess) getWasmTableEntry(onsuccess)(fetch); else if (successcb) successcb(fetch);
});
};
var reportProgress = (fetch, xhr, e) => {
doCallback(() => {
if (onprogress) getWasmTableEntry(onprogress)(fetch); else if (progresscb) progresscb(fetch);
});
};
var reportError = (fetch, xhr, e) => {
runtimeKeepalivePop();
doCallback(() => {
if (onerror) getWasmTableEntry(onerror)(fetch); else if (errorcb) errorcb(fetch);
});
};
var reportReadyStateChange = (fetch, xhr, e) => {
doCallback(() => {
if (onreadystatechange) getWasmTableEntry(onreadystatechange)(fetch); else if (readystatechangecb) readystatechangecb(fetch);
});
};
var performUncachedXhr = (fetch, xhr, e) => {
fetchXHR(fetch, reportSuccess, reportError, reportProgress, reportReadyStateChange);
};
var cacheResultAndReportSuccess = (fetch, xhr, e) => {
var storeSuccess = (fetch, xhr, e) => {
runtimeKeepalivePop();
doCallback(() => {
if (onsuccess) getWasmTableEntry(onsuccess)(fetch); else if (successcb) successcb(fetch);
});
};
var storeError = (fetch, xhr, e) => {
runtimeKeepalivePop();
doCallback(() => {
if (onsuccess) getWasmTableEntry(onsuccess)(fetch); else if (successcb) successcb(fetch);
});
};
fetchCacheData(Fetch.dbInstance, fetch, xhr.response, storeSuccess, storeError);
};
var performCachedXhr = (fetch, xhr, e) => {
fetchXHR(fetch, cacheResultAndReportSuccess, reportError, reportProgress, reportReadyStateChange);
};
if (requestMethod === "EM_IDB_STORE") {
var ptr = GROWABLE_HEAP_U32()[fetch_attr + 84 >>> 2];
fetchCacheData(Fetch.dbInstance, fetch, GROWABLE_HEAP_U8().slice(ptr, ptr + GROWABLE_HEAP_U32()[fetch_attr + 88 >>> 2]), reportSuccess, reportError);
} else if (requestMethod === "EM_IDB_DELETE") {
fetchDeleteCachedData(Fetch.dbInstance, fetch, reportSuccess, reportError);
} else if (!fetchAttrReplace) {
fetchLoadCachedData(Fetch.dbInstance, fetch, reportSuccess, fetchAttrNoDownload ? reportError : fetchAttrPersistFile ? performCachedXhr : performUncachedXhr);
} else if (!fetchAttrNoDownload) {
fetchXHR(fetch, fetchAttrPersistFile ? cacheResultAndReportSuccess : reportSuccess, reportError, reportProgress, reportReadyStateChange);
} else {
return 0;
}
return fetch;
}
function _emscripten_unwind_to_js_event_loop() {
throw "unwind";
}
function _emscripten_webgl_do_commit_frame() {
if (!GL.currentContext || !GL.currentContext.GLctx) {
return -3;
}
if (!GL.currentContext.attributes.explicitSwapControl) {
return -3;
}
return 0;
}
var _emscripten_webgl_commit_frame = _emscripten_webgl_do_commit_frame;
var __emscripten_webgl_power_preferences = [ "default", "low-power", "high-performance" ];
function _emscripten_webgl_do_create_context(target, attributes) {
var a = attributes >> 2;
var powerPreference = GROWABLE_HEAP_I32()[a + (24 >> 2) >>> 0];
var contextAttributes = {
"alpha": !!GROWABLE_HEAP_I32()[a + (0 >> 2) >>> 0],
"depth": !!GROWABLE_HEAP_I32()[a + (4 >> 2) >>> 0],
"stencil": !!GROWABLE_HEAP_I32()[a + (8 >> 2) >>> 0],
"antialias": !!GROWABLE_HEAP_I32()[a + (12 >> 2) >>> 0],
"premultipliedAlpha": !!GROWABLE_HEAP_I32()[a + (16 >> 2) >>> 0],
"preserveDrawingBuffer": !!GROWABLE_HEAP_I32()[a + (20 >> 2) >>> 0],
"powerPreference": __emscripten_webgl_power_preferences[powerPreference],
"failIfMajorPerformanceCaveat": !!GROWABLE_HEAP_I32()[a + (28 >> 2) >>> 0],
majorVersion: GROWABLE_HEAP_I32()[a + (32 >> 2) >>> 0],
minorVersion: GROWABLE_HEAP_I32()[a + (36 >> 2) >>> 0],
enableExtensionsByDefault: GROWABLE_HEAP_I32()[a + (40 >> 2) >>> 0],
explicitSwapControl: GROWABLE_HEAP_I32()[a + (44 >> 2) >>> 0],
proxyContextToMainThread: GROWABLE_HEAP_I32()[a + (48 >> 2) >>> 0],
renderViaOffscreenBackBuffer: GROWABLE_HEAP_I32()[a + (52 >> 2) >>> 0]
};
var canvas = findCanvasEventTarget(target);
if (!canvas) {
return 0;
}
if (canvas.offscreenCanvas) canvas = canvas.offscreenCanvas;
if (contextAttributes.explicitSwapControl) {
var supportsOffscreenCanvas = canvas.transferControlToOffscreen || typeof OffscreenCanvas != "undefined" && canvas instanceof OffscreenCanvas;
if (!supportsOffscreenCanvas) {
return 0;
}
if (canvas.transferControlToOffscreen) {
if (!canvas.controlTransferredOffscreen) {
GL.offscreenCanvases[canvas.id] = {
canvas: canvas.transferControlToOffscreen(),
canvasSharedPtr: _malloc(12),
id: canvas.id
};
canvas.controlTransferredOffscreen = true;
} else if (!GL.offscreenCanvases[canvas.id]) {
return 0;
}
canvas = GL.offscreenCanvases[canvas.id];
}
}
var contextHandle = GL.createContext(canvas, contextAttributes);
return contextHandle;
}
var _emscripten_webgl_create_context = _emscripten_webgl_do_create_context;
function _emscripten_webgl_init_context_attributes(attributes) {
var a = attributes >> 2;
for (var i = 0; i < 56 >> 2; ++i) {
GROWABLE_HEAP_I32()[a + i >>> 0] = 0;
}
GROWABLE_HEAP_I32()[a + (0 >> 2) >>> 0] = GROWABLE_HEAP_I32()[a + (4 >> 2) >>> 0] = GROWABLE_HEAP_I32()[a + (12 >> 2) >>> 0] = GROWABLE_HEAP_I32()[a + (16 >> 2) >>> 0] = GROWABLE_HEAP_I32()[a + (32 >> 2) >>> 0] = GROWABLE_HEAP_I32()[a + (40 >> 2) >>> 0] = 1;
if (ENVIRONMENT_IS_WORKER) GROWABLE_HEAP_I32()[attributes + 48 >>> 2] = 1;
}
function _emscripten_webgl_make_context_current(contextHandle) {
var success = GL.makeContextCurrent(contextHandle);
return success ? 0 : -5;
}
var ENV = {};
function getExecutableName() {
return thisProgram || "./this.program";
}
function getEnvStrings() {
if (!getEnvStrings.strings) {
var lang = (typeof navigator == "object" && navigator.languages && navigator.languages[0] || "C").replace("-", "_") + ".UTF-8";
var env = {
"USER": "web_user",
"LOGNAME": "web_user",
"PATH": "/",
"PWD": "/",
"HOME": "/home/web_user",
"LANG": lang,
"_": getExecutableName()
};
for (var x in ENV) {
if (ENV[x] === undefined) delete env[x]; else env[x] = ENV[x];
}
var strings = [];
for (var x in env) {
strings.push(x + "=" + env[x]);
}
getEnvStrings.strings = strings;
}
return getEnvStrings.strings;
}
function writeAsciiToMemory(str, buffer, dontAddNull) {
for (var i = 0; i < str.length; ++i) {
GROWABLE_HEAP_I8()[buffer++ >>> 0] = str.charCodeAt(i);
}
if (!dontAddNull) GROWABLE_HEAP_I8()[buffer >>> 0] = 0;
}
function _environ_get(__environ, environ_buf) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(40, 1, __environ, environ_buf);
var bufSize = 0;
getEnvStrings().forEach(function(string, i) {
var ptr = environ_buf + bufSize;
GROWABLE_HEAP_U32()[__environ + i * 4 >>> 2] = ptr;
writeAsciiToMemory(string, ptr);
bufSize += string.length + 1;
});
return 0;
}
function _environ_sizes_get(penviron_count, penviron_buf_size) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(41, 1, penviron_count, penviron_buf_size);
var strings = getEnvStrings();
GROWABLE_HEAP_U32()[penviron_count >>> 2] = strings.length;
var bufSize = 0;
strings.forEach(function(string) {
bufSize += string.length + 1;
});
GROWABLE_HEAP_U32()[penviron_buf_size >>> 2] = bufSize;
return 0;
}
function _fd_close(fd) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(42, 1, fd);
try {
var stream = SYSCALLS.getStreamFromFD(fd);
FS.close(stream);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return e.errno;
}
}
function _fd_fdstat_get(fd, pbuf) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(43, 1, fd, pbuf);
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var type = stream.tty ? 2 : FS.isDir(stream.mode) ? 3 : FS.isLink(stream.mode) ? 7 : 4;
GROWABLE_HEAP_I8()[pbuf >>> 0] = type;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return e.errno;
}
}
function doReadv(stream, iov, iovcnt, offset) {
var ret = 0;
for (var i = 0; i < iovcnt; i++) {
var ptr = GROWABLE_HEAP_U32()[iov >>> 2];
var len = GROWABLE_HEAP_U32()[iov + 4 >>> 2];
iov += 8;
var curr = FS.read(stream, GROWABLE_HEAP_I8(), ptr, len, offset);
if (curr < 0) return -1;
ret += curr;
if (curr < len) break;
if (typeof offset !== "undefined") {
offset += curr;
}
}
return ret;
}
function _fd_pread(fd, iov, iovcnt, offset, pnum) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(44, 1, fd, iov, iovcnt, offset, pnum);
try {
offset = bigintToI53Checked(offset);
if (isNaN(offset)) return 61;
var stream = SYSCALLS.getStreamFromFD(fd);
var num = doReadv(stream, iov, iovcnt, offset);
GROWABLE_HEAP_U32()[pnum >>> 2] = num;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return e.errno;
}
}
function doWritev(stream, iov, iovcnt, offset) {
var ret = 0;
for (var i = 0; i < iovcnt; i++) {
var ptr = GROWABLE_HEAP_U32()[iov >>> 2];
var len = GROWABLE_HEAP_U32()[iov + 4 >>> 2];
iov += 8;
var curr = FS.write(stream, GROWABLE_HEAP_I8(), ptr, len, offset);
if (curr < 0) return -1;
ret += curr;
if (typeof offset !== "undefined") {
offset += curr;
}
}
return ret;
}
function _fd_pwrite(fd, iov, iovcnt, offset, pnum) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(45, 1, fd, iov, iovcnt, offset, pnum);
try {
offset = bigintToI53Checked(offset);
if (isNaN(offset)) return 61;
var stream = SYSCALLS.getStreamFromFD(fd);
var num = doWritev(stream, iov, iovcnt, offset);
GROWABLE_HEAP_U32()[pnum >>> 2] = num;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return e.errno;
}
}
function _fd_read(fd, iov, iovcnt, pnum) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(46, 1, fd, iov, iovcnt, pnum);
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var num = doReadv(stream, iov, iovcnt);
GROWABLE_HEAP_U32()[pnum >>> 2] = num;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return e.errno;
}
}
function _fd_seek(fd, offset, whence, newOffset) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(47, 1, fd, offset, whence, newOffset);
try {
offset = bigintToI53Checked(offset);
if (isNaN(offset)) return 61;
var stream = SYSCALLS.getStreamFromFD(fd);
FS.llseek(stream, offset, whence);
tempI64 = [ stream.position >>> 0, (tempDouble = stream.position, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ],
GROWABLE_HEAP_I32()[newOffset >>> 2] = tempI64[0], GROWABLE_HEAP_I32()[newOffset + 4 >>> 2] = tempI64[1];
if (stream.getdents && offset === 0 && whence === 0) stream.getdents = null;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return e.errno;
}
}
function _fd_write(fd, iov, iovcnt, pnum) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(48, 1, fd, iov, iovcnt, pnum);
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var num = doWritev(stream, iov, iovcnt);
GROWABLE_HEAP_U32()[pnum >>> 2] = num;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e instanceof FS.ErrnoError)) throw e;
return e.errno;
}
}
function _getentropy(buffer, size) {
if (!_getentropy.randomDevice) {
_getentropy.randomDevice = getRandomDevice();
}
for (var i = 0; i < size; i++) {
GROWABLE_HEAP_I8()[buffer + i >>> 0] = _getentropy.randomDevice();
}
return 0;
}
function _glActiveTexture(x0) {
GLctx["activeTexture"](x0);
}
function _glAttachShader(program, shader) {
GLctx.attachShader(GL.programs[program], GL.shaders[shader]);
}
function _glBindBuffer(target, buffer) {
if (target == 34962) {
GLctx.currentArrayBufferBinding = buffer;
} else if (target == 34963) {
GLctx.currentElementArrayBufferBinding = buffer;
}
if (target == 35051) {
GLctx.currentPixelPackBufferBinding = buffer;
} else if (target == 35052) {
GLctx.currentPixelUnpackBufferBinding = buffer;
}
GLctx.bindBuffer(target, GL.buffers[buffer]);
}
function _glBindTexture(target, texture) {
GLctx.bindTexture(target, GL.textures[texture]);
}
function _glBindVertexArray(vao) {
GLctx["bindVertexArray"](GL.vaos[vao]);
var ibo = GLctx.getParameter(34965);
GLctx.currentElementArrayBufferBinding = ibo ? ibo.name | 0 : 0;
}
function _glBlendEquation(x0) {
GLctx["blendEquation"](x0);
}
function _glBlendEquationSeparate(x0, x1) {
GLctx["blendEquationSeparate"](x0, x1);
}
function _glBlendFunc(x0, x1) {
GLctx["blendFunc"](x0, x1);
}
function _glBlendFuncSeparate(x0, x1, x2, x3) {
GLctx["blendFuncSeparate"](x0, x1, x2, x3);
}
function _glBufferData(target, size, data, usage) {
if (true) {
if (data && size) {
GLctx.bufferData(target, GROWABLE_HEAP_U8(), usage, data, size);
} else {
GLctx.bufferData(target, size, usage);
}
} else {
GLctx.bufferData(target, data ? GROWABLE_HEAP_U8().subarray(data >>> 0, data + size >>> 0) : size, usage);
}
}
function _glClear(x0) {
GLctx["clear"](x0);
}
function _glClearColor(x0, x1, x2, x3) {
GLctx["clearColor"](x0, x1, x2, x3);
}
function _glClearDepthf(x0) {
GLctx["clearDepth"](x0);
}
function _glClearStencil(x0) {
GLctx["clearStencil"](x0);
}
function _glColorMask(red, green, blue, alpha) {
GLctx.colorMask(!!red, !!green, !!blue, !!alpha);
}
function _glCompileShader(shader) {
GLctx.compileShader(GL.shaders[shader]);
}
function _glCopyTexImage2D(x0, x1, x2, x3, x4, x5, x6, x7) {
GLctx["copyTexImage2D"](x0, x1, x2, x3, x4, x5, x6, x7);
}
function _glCopyTexSubImage2D(x0, x1, x2, x3, x4, x5, x6, x7) {
GLctx["copyTexSubImage2D"](x0, x1, x2, x3, x4, x5, x6, x7);
}
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;
}
function _glCreateShader(shaderType) {
var id = GL.getNewId(GL.shaders);
GL.shaders[id] = GLctx.createShader(shaderType);
return id;
}
function _glCullFace(x0) {
GLctx["cullFace"](x0);
}
function _glDeleteShader(id) {
if (!id) return;
var shader = GL.shaders[id];
if (!shader) {
GL.recordError(1281);
return;
}
GLctx.deleteShader(shader);
GL.shaders[id] = null;
}
function _glDeleteTextures(n, textures) {
for (var i = 0; i < n; i++) {
var id = GROWABLE_HEAP_I32()[textures + i * 4 >>> 2];
var texture = GL.textures[id];
if (!texture) continue;
GLctx.deleteTexture(texture);
texture.name = 0;
GL.textures[id] = null;
}
}
function _glDeleteVertexArrays(n, vaos) {
for (var i = 0; i < n; i++) {
var id = GROWABLE_HEAP_I32()[vaos + i * 4 >>> 2];
GLctx["deleteVertexArray"](GL.vaos[id]);
GL.vaos[id] = null;
}
}
function _glDepthFunc(x0) {
GLctx["depthFunc"](x0);
}
function _glDepthMask(flag) {
GLctx.depthMask(!!flag);
}
function _glDepthRangef(x0, x1) {
GLctx["depthRange"](x0, x1);
}
function _glDetachShader(program, shader) {
GLctx.detachShader(GL.programs[program], GL.shaders[shader]);
}
function _glDisable(x0) {
GLctx["disable"](x0);
}
function _glDrawArrays(mode, first, count) {
GL.preDrawHandleClientVertexAttribBindings(first + count);
GLctx.drawArrays(mode, first, count);
GL.postDrawHandleClientVertexAttribBindings();
}
function _glEnable(x0) {
GLctx["enable"](x0);
}
function _glEnableVertexAttribArray(index) {
var cb = GL.currentContext.clientBuffers[index];
cb.enabled = true;
GLctx.enableVertexAttribArray(index);
}
function _glFinish() {
GLctx["finish"]();
}
function _glFlush() {
GLctx["flush"]();
}
function _glFrontFace(x0) {
GLctx["frontFace"](x0);
}
function _glGenBuffers(n, buffers) {
__glGenObject(n, buffers, "createBuffer", GL.buffers);
}
function _glGenTextures(n, textures) {
__glGenObject(n, textures, "createTexture", GL.textures);
}
function _glGenVertexArrays(n, arrays) {
__glGenObject(n, arrays, "createVertexArray", GL.vaos);
}
function _glGetAttribLocation(program, name) {
return GLctx.getAttribLocation(GL.programs[program], UTF8ToString(name));
}
function _glGetError() {
var error = GLctx.getError() || GL.lastError;
GL.lastError = 0;
return error;
}
function _glGetIntegerv(name_, p) {
emscriptenWebGLGet(name_, p, 0);
}
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) GROWABLE_HEAP_I32()[length >>> 2] = numBytesWrittenExclNull;
}
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)";
GROWABLE_HEAP_I32()[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);
}
}
GROWABLE_HEAP_I32()[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);
}
}
GROWABLE_HEAP_I32()[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);
}
}
GROWABLE_HEAP_I32()[p >>> 2] = program.maxUniformBlockNameLength;
} else {
GROWABLE_HEAP_I32()[p >>> 2] = GLctx.getProgramParameter(program, pname);
}
}
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) GROWABLE_HEAP_I32()[length >>> 2] = numBytesWrittenExclNull;
}
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;
GROWABLE_HEAP_I32()[p >>> 2] = logLength;
} else if (pname == 35720) {
var source = GLctx.getShaderSource(GL.shaders[shader]);
var sourceLength = source ? source.length + 1 : 0;
GROWABLE_HEAP_I32()[p >>> 2] = sourceLength;
} else {
GROWABLE_HEAP_I32()[p >>> 2] = GLctx.getShaderParameter(GL.shaders[shader], pname);
}
}
function _glGetString(name_) {
var ret = GL.stringCache[name_];
if (!ret) {
switch (name_) {
case 7939:
var exts = GLctx.getSupportedExtensions() || [];
exts = exts.concat(exts.map(function(e) {
return "GL_" + e;
}));
ret = stringToNewUTF8(exts.join(" "));
break;
case 7936:
case 7937:
case 37445:
case 37446:
var s = GLctx.getParameter(name_);
if (!s) {
GL.recordError(1280);
}
ret = s && stringToNewUTF8(s);
break;
case 7938:
var glVersion = GLctx.getParameter(7938);
if (true) glVersion = "OpenGL ES 3.0 (" + glVersion + ")"; else {
glVersion = "OpenGL ES 2.0 (" + glVersion + ")";
}
ret = stringToNewUTF8(glVersion);
break;
case 35724:
var glslVersion = GLctx.getParameter(35724);
var ver_re = /^WebGL GLSL ES ([0-9]\.[0-9][0-9]?)(?:$| .*)/;
var ver_num = glslVersion.match(ver_re);
if (ver_num !== null) {
if (ver_num[1].length == 3) ver_num[1] = ver_num[1] + "0";
glslVersion = "OpenGL ES GLSL ES " + ver_num[1] + " (" + glslVersion + ")";
}
ret = stringToNewUTF8(glslVersion);
break;
default:
GL.recordError(1280);
}
GL.stringCache[name_] = ret;
}
return ret;
}
function _glGetUniformLocation(program, name) {
name = UTF8ToString(name);
if (program = GL.programs[program]) {
webglPrepareUniformLocationsBeforeFirstUse(program);
var uniformLocsById = program.uniformLocsById;
var arrayIndex = 0;
var uniformBaseName = name;
var leftBrace = webglGetLeftBracePos(name);
if (leftBrace > 0) {
arrayIndex = jstoi_q(name.slice(leftBrace + 1)) >>> 0;
uniformBaseName = name.slice(0, leftBrace);
}
var sizeAndId = program.uniformSizeAndIdsByName[uniformBaseName];
if (sizeAndId && arrayIndex < sizeAndId[0]) {
arrayIndex += sizeAndId[1];
if (uniformLocsById[arrayIndex] = uniformLocsById[arrayIndex] || GLctx.getUniformLocation(program, name)) {
return arrayIndex;
}
}
} else {
GL.recordError(1281);
}
return -1;
}
function _glHint(x0, x1) {
GLctx["hint"](x0, x1);
}
function _glIsEnabled(x0) {
return GLctx["isEnabled"](x0);
}
function _glLineWidth(x0) {
GLctx["lineWidth"](x0);
}
function _glLinkProgram(program) {
program = GL.programs[program];
GLctx.linkProgram(program);
program.uniformLocsById = 0;
program.uniformSizeAndIdsByName = {};
}
function _glPixelStorei(pname, param) {
if (pname == 3317) {
GL.unpackAlignment = param;
}
GLctx.pixelStorei(pname, param);
}
function _glPolygonOffset(x0, x1) {
GLctx["polygonOffset"](x0, x1);
}
function _glReadBuffer(x0) {
GLctx["readBuffer"](x0);
}
function _glReadPixels(x, y, width, height, format, type, pixels) {
if (true) {
if (GLctx.currentPixelPackBufferBinding) {
GLctx.readPixels(x, y, width, height, format, type, pixels);
} else {
var heap = heapObjectForWebGLType(type);
GLctx.readPixels(x, y, width, height, format, type, heap, pixels >> heapAccessShiftForWebGLHeap(heap));
}
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);
}
function _glScissor(x0, x1, x2, x3) {
GLctx["scissor"](x0, x1, x2, x3);
}
function _glShaderBinary() {
GL.recordError(1280);
}
function _glShaderSource(shader, count, string, length) {
var source = GL.getSource(shader, count, string, length);
GLctx.shaderSource(GL.shaders[shader], source);
}
function _glStencilFunc(x0, x1, x2) {
GLctx["stencilFunc"](x0, x1, x2);
}
function _glStencilMask(x0) {
GLctx["stencilMask"](x0);
}
function _glStencilOp(x0, x1, x2) {
GLctx["stencilOp"](x0, x1, x2);
}
function _glTexImage2D(target, level, internalFormat, width, height, border, format, type, pixels) {
if (true) {
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, pixels >> heapAccessShiftForWebGLHeap(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);
}
function _glTexParameterf(x0, x1, x2) {
GLctx["texParameterf"](x0, x1, x2);
}
function _glTexParameterfv(target, pname, params) {
var param = GROWABLE_HEAP_F32()[params >>> 2];
GLctx.texParameterf(target, pname, param);
}
function _glTexParameteri(x0, x1, x2) {
GLctx["texParameteri"](x0, x1, x2);
}
function _glTexParameteriv(target, pname, params) {
var param = GROWABLE_HEAP_I32()[params >>> 2];
GLctx.texParameteri(target, pname, param);
}
function _glTexSubImage2D(target, level, xoffset, yoffset, width, height, format, type, pixels) {
if (true) {
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, pixels >> heapAccessShiftForWebGLHeap(heap));
} else {
GLctx.texSubImage2D(target, level, xoffset, yoffset, width, height, format, type, null);
}
return;
}
var pixelData = null;
if (pixels) pixelData = emscriptenWebGLGetTexPixelData(type, format, width, height, pixels, 0);
GLctx.texSubImage2D(target, level, xoffset, yoffset, width, height, format, type, pixelData);
}
function _glUniform1i(location, v0) {
GLctx.uniform1i(webglGetUniformLocation(location), v0);
}
function _glUniformMatrix4fv(location, count, transpose, value) {
count && GLctx.uniformMatrix4fv(webglGetUniformLocation(location), !!transpose, GROWABLE_HEAP_F32(), value >> 2, count * 16);
}
function _glUseProgram(program) {
program = GL.programs[program];
GLctx.useProgram(program);
GLctx.currentProgram = program;
}
function _glVertexAttribPointer(index, size, type, normalized, stride, ptr) {
var cb = GL.currentContext.clientBuffers[index];
if (!GLctx.currentArrayBufferBinding) {
cb.size = size;
cb.type = type;
cb.normalized = normalized;
cb.stride = stride;
cb.ptr = ptr;
cb.clientside = true;
cb.vertexAttribPointerAdaptor = function(index, size, type, normalized, stride, ptr) {
this.vertexAttribPointer(index, size, type, normalized, stride, ptr);
};
return;
}
cb.clientside = false;
GLctx.vertexAttribPointer(index, size, type, !!normalized, stride, ptr);
}
function _glViewport(x0, x1, x2, x3) {
GLctx["viewport"](x0, x1, x2, x3);
}
function _spatialite_cleanup_ex() {
err("missing function: spatialite_cleanup_ex");
abort(-1);
}
function _spatialite_init_ex() {
err("missing function: spatialite_init_ex");
abort(-1);
}
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 ];
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;
}
function writeArrayToMemory(array, buffer) {
GROWABLE_HEAP_I8().set(array, buffer >>> 0);
}
function _strftime(s, maxsize, format, tm) {
var tm_zone = GROWABLE_HEAP_I32()[tm + 40 >>> 2];
var date = {
tm_sec: GROWABLE_HEAP_I32()[tm >>> 2],
tm_min: GROWABLE_HEAP_I32()[tm + 4 >>> 2],
tm_hour: GROWABLE_HEAP_I32()[tm + 8 >>> 2],
tm_mday: GROWABLE_HEAP_I32()[tm + 12 >>> 2],
tm_mon: GROWABLE_HEAP_I32()[tm + 16 >>> 2],
tm_year: GROWABLE_HEAP_I32()[tm + 20 >>> 2],
tm_wday: GROWABLE_HEAP_I32()[tm + 24 >>> 2],
tm_yday: GROWABLE_HEAP_I32()[tm + 28 >>> 2],
tm_isdst: GROWABLE_HEAP_I32()[tm + 32 >>> 2],
tm_gmtoff: GROWABLE_HEAP_I32()[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(date) {
return WEEKDAYS[date.tm_wday].substring(0, 3);
},
"%A": function(date) {
return WEEKDAYS[date.tm_wday];
},
"%b": function(date) {
return MONTHS[date.tm_mon].substring(0, 3);
},
"%B": function(date) {
return MONTHS[date.tm_mon];
},
"%C": function(date) {
var year = date.tm_year + 1900;
return leadingNulls(year / 100 | 0, 2);
},
"%d": function(date) {
return leadingNulls(date.tm_mday, 2);
},
"%e": function(date) {
return leadingSomething(date.tm_mday, 2, " ");
},
"%g": function(date) {
return getWeekBasedYear(date).toString().substring(2);
},
"%G": function(date) {
return getWeekBasedYear(date);
},
"%H": function(date) {
return leadingNulls(date.tm_hour, 2);
},
"%I": function(date) {
var twelveHour = date.tm_hour;
if (twelveHour == 0) twelveHour = 12; else if (twelveHour > 12) twelveHour -= 12;
return leadingNulls(twelveHour, 2);
},
"%j": function(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(date) {
return leadingNulls(date.tm_mon + 1, 2);
},
"%M": function(date) {
return leadingNulls(date.tm_min, 2);
},
"%n": function() {
return "\n";
},
"%p": function(date) {
if (date.tm_hour >= 0 && date.tm_hour < 12) {
return "AM";
}
return "PM";
},
"%S": function(date) {
return leadingNulls(date.tm_sec, 2);
},
"%t": function() {
return "\t";
},
"%u": function(date) {
return date.tm_wday || 7;
},
"%U": function(date) {
var days = date.tm_yday + 7 - date.tm_wday;
return leadingNulls(Math.floor(days / 7), 2);
},
"%V": function(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(date) {
return date.tm_wday;
},
"%W": function(date) {
var days = date.tm_yday + 7 - (date.tm_wday + 6) % 7;
return leadingNulls(Math.floor(days / 7), 2);
},
"%y": function(date) {
return (date.tm_year + 1900).toString().substring(2);
},
"%Y": function(date) {
return date.tm_year + 1900;
},
"%z": function(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(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;
}
function _strftime_l(s, maxsize, format, tm, loc) {
return _strftime(s, maxsize, format, tm);
}
PThread.init();
var FSNode = function(parent, name, mode, rdev) {
if (!parent) {
parent = this;
}
this.parent = parent;
this.mount = parent.mount;
this.mounted = null;
this.id = FS.nextInode++;
this.name = name;
this.mode = mode;
this.node_ops = {};
this.stream_ops = {};
this.rdev = rdev;
};
var readMode = 292 | 73;
var writeMode = 146;
Object.defineProperties(FSNode.prototype, {
read: {
get: function() {
return (this.mode & readMode) === readMode;
},
set: function(val) {
val ? this.mode |= readMode : this.mode &= ~readMode;
}
},
write: {
get: function() {
return (this.mode & writeMode) === writeMode;
},
set: function(val) {
val ? this.mode |= writeMode : this.mode &= ~writeMode;
}
},
isFolder: {
get: function() {
return FS.isDir(this.mode);
}
},
isDevice: {
get: function() {
return FS.isChrdev(this.mode);
}
}
});
FS.FSNode = FSNode;
FS.staticInit();
Module["FS_createPath"] = FS.createPath;
Module["FS_createDataFile"] = FS.createDataFile;
Module["FS_createPreloadedFile"] = FS.createPreloadedFile;
Module["FS_unlink"] = FS.unlink;
Module["FS_createLazyFile"] = FS.createLazyFile;
Module["FS_createDevice"] = FS.createDevice;
if (ENVIRONMENT_IS_NODE) {
NODEFS.staticInit();
}
ERRNO_CODES = {
"EPERM": 63,
"ENOENT": 44,
"ESRCH": 71,
"EINTR": 27,
"EIO": 29,
"ENXIO": 60,
"E2BIG": 1,
"ENOEXEC": 45,
"EBADF": 8,
"ECHILD": 12,
"EAGAIN": 6,
"EWOULDBLOCK": 6,
"ENOMEM": 48,
"EACCES": 2,
"EFAULT": 21,
"ENOTBLK": 105,
"EBUSY": 10,
"EEXIST": 20,
"EXDEV": 75,
"ENODEV": 43,
"ENOTDIR": 54,
"EISDIR": 31,
"EINVAL": 28,
"ENFILE": 41,
"EMFILE": 33,
"ENOTTY": 59,
"ETXTBSY": 74,
"EFBIG": 22,
"ENOSPC": 51,
"ESPIPE": 70,
"EROFS": 69,
"EMLINK": 34,
"EPIPE": 64,
"EDOM": 18,
"ERANGE": 68,
"ENOMSG": 49,
"EIDRM": 24,
"ECHRNG": 106,
"EL2NSYNC": 156,
"EL3HLT": 107,
"EL3RST": 108,
"ELNRNG": 109,
"EUNATCH": 110,
"ENOCSI": 111,
"EL2HLT": 112,
"EDEADLK": 16,
"ENOLCK": 46,
"EBADE": 113,
"EBADR": 114,
"EXFULL": 115,
"ENOANO": 104,
"EBADRQC": 103,
"EBADSLT": 102,
"EDEADLOCK": 16,
"EBFONT": 101,
"ENOSTR": 100,
"ENODATA": 116,
"ETIME": 117,
"ENOSR": 118,
"ENONET": 119,
"ENOPKG": 120,
"EREMOTE": 121,
"ENOLINK": 47,
"EADV": 122,
"ESRMNT": 123,
"ECOMM": 124,
"EPROTO": 65,
"EMULTIHOP": 36,
"EDOTDOT": 125,
"EBADMSG": 9,
"ENOTUNIQ": 126,
"EBADFD": 127,
"EREMCHG": 128,
"ELIBACC": 129,
"ELIBBAD": 130,
"ELIBSCN": 131,
"ELIBMAX": 132,
"ELIBEXEC": 133,
"ENOSYS": 52,
"ENOTEMPTY": 55,
"ENAMETOOLONG": 37,
"ELOOP": 32,
"EOPNOTSUPP": 138,
"EPFNOSUPPORT": 139,
"ECONNRESET": 15,
"ENOBUFS": 42,
"EAFNOSUPPORT": 5,
"EPROTOTYPE": 67,
"ENOTSOCK": 57,
"ENOPROTOOPT": 50,
"ESHUTDOWN": 140,
"ECONNREFUSED": 14,
"EADDRINUSE": 3,
"ECONNABORTED": 13,
"ENETUNREACH": 40,
"ENETDOWN": 38,
"ETIMEDOUT": 73,
"EHOSTDOWN": 142,
"EHOSTUNREACH": 23,
"EINPROGRESS": 26,
"EALREADY": 7,
"EDESTADDRREQ": 17,
"EMSGSIZE": 35,
"EPROTONOSUPPORT": 66,
"ESOCKTNOSUPPORT": 137,
"EADDRNOTAVAIL": 4,
"ENETRESET": 39,
"EISCONN": 30,
"ENOTCONN": 53,
"ETOOMANYREFS": 141,
"EUSERS": 136,
"EDQUOT": 19,
"ESTALE": 72,
"ENOTSUP": 138,
"ENOMEDIUM": 148,
"EILSEQ": 25,
"EOVERFLOW": 61,
"ECANCELED": 11,
"ENOTRECOVERABLE": 56,
"EOWNERDEAD": 62,
"ESTRPIPE": 135
};
InternalError = Module["InternalError"] = extendError(Error, "InternalError");
embind_init_charCodes();
BindingError = Module["BindingError"] = extendError(Error, "BindingError");
init_ClassHandle();
init_embind();
init_RegisteredPointer();
UnboundTypeError = Module["UnboundTypeError"] = extendError(Error, "UnboundTypeError");
init_emval();
var GLctx;
for (var i = 0; i < 32; ++i) tempFixedLengthArray.push(new Array(i));
Module["requestFullscreen"] = function Module_requestFullscreen(lockPointer, resizeCanvas) {
Browser.requestFullscreen(lockPointer, resizeCanvas);
};
Module["requestAnimationFrame"] = function Module_requestAnimationFrame(func) {
Browser.requestAnimationFrame(func);
};
Module["setCanvasSize"] = function Module_setCanvasSize(width, height, noUpdates) {
Browser.setCanvasSize(width, height, noUpdates);
};
Module["pauseMainLoop"] = function Module_pauseMainLoop() {
Browser.mainLoop.pause();
};
Module["resumeMainLoop"] = function Module_resumeMainLoop() {
Browser.mainLoop.resume();
};
Module["getUserMedia"] = function Module_getUserMedia() {
Browser.getUserMedia();
};
Module["createContext"] = function Module_createContext(canvas, useWebGL, setInModule, webGLContextAttributes) {
return Browser.createContext(canvas, useWebGL, setInModule, webGLContextAttributes);
};
var preloadedImages = {};
var preloadedAudios = {};
if (!ENVIRONMENT_IS_PTHREAD) Fetch.staticInit();
var proxiedFunctionTable = [ null, _proc_exit, exitOnMainThread, pthreadCreateProxied, ___syscall_chmod, ___syscall_dup3, ___syscall_faccessat, ___syscall_fchmod, ___syscall_fchown32, ___syscall_fcntl64, ___syscall_fdatasync, ___syscall_fstat64, ___syscall_ftruncate64, ___syscall_getcwd, ___syscall_getdents64, ___syscall_ioctl, ___syscall_lstat64, ___syscall_mkdirat, ___syscall_newfstatat, ___syscall_openat, ___syscall_pipe, ___syscall_readlinkat, ___syscall_renameat, ___syscall_rmdir, ___syscall_stat64, ___syscall_statfs64, ___syscall_unlinkat, ___syscall_utimensat, _emscripten_set_canvas_element_size_main_thread, __mmap_js, __munmap_js, _emscripten_enter_soft_fullscreen, _emscripten_get_canvas_element_size_main_thread, _emscripten_get_device_pixel_ratio, _emscripten_get_element_css_size, _emscripten_set_click_callback_on_thread, _emscripten_set_mousedown_callback_on_thread, _emscripten_set_mousemove_callback_on_thread, _emscripten_set_mouseup_callback_on_thread, _emscripten_set_wheel_callback_on_thread, _environ_get, _environ_sizes_get, _fd_close, _fd_fdstat_get, _fd_pread, _fd_pwrite, _fd_read, _fd_seek, _fd_write ];
var decodeBase64 = typeof atob == "function" ? atob : function(input) {
var keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
var output = "";
var chr1, chr2, chr3;
var enc1, enc2, enc3, enc4;
var i = 0;
input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
do {
enc1 = keyStr.indexOf(input.charAt(i++));
enc2 = keyStr.indexOf(input.charAt(i++));
enc3 = keyStr.indexOf(input.charAt(i++));
enc4 = keyStr.indexOf(input.charAt(i++));
chr1 = enc1 << 2 | enc2 >> 4;
chr2 = (enc2 & 15) << 4 | enc3 >> 2;
chr3 = (enc3 & 3) << 6 | enc4;
output = output + String.fromCharCode(chr1);
if (enc3 !== 64) {
output = output + String.fromCharCode(chr2);
}
if (enc4 !== 64) {
output = output + String.fromCharCode(chr3);
}
} while (i < input.length);
return output;
};
function intArrayFromBase64(s) {
if (typeof ENVIRONMENT_IS_NODE == "boolean" && ENVIRONMENT_IS_NODE) {
var buf = Buffer.from(s, "base64");
return new Uint8Array(buf["buffer"], buf["byteOffset"], buf["byteLength"]);
}
try {
var decoded = decodeBase64(s);
var bytes = new Uint8Array(decoded.length);
for (var i = 0; i < decoded.length; ++i) {
bytes[i] = decoded.charCodeAt(i);
}
return bytes;
} catch (_) {
throw new Error("Converting base64 string to bytes failed.");
}
}
function tryParseAsDataURI(filename) {
if (!isDataURI(filename)) {
return;
}
return intArrayFromBase64(filename.slice(dataURIPrefix.length));
}
var wasmImports = {
"__assert_fail": ___assert_fail,
"__emscripten_init_main_thread_js": ___emscripten_init_main_thread_js,
"__emscripten_thread_cleanup": ___emscripten_thread_cleanup,
"__pthread_create_js": ___pthread_create_js,
"__pthread_kill_js": ___pthread_kill_js,
"__syscall_chmod": ___syscall_chmod,
"__syscall_dup3": ___syscall_dup3,
"__syscall_faccessat": ___syscall_faccessat,
"__syscall_fchmod": ___syscall_fchmod,
"__syscall_fchown32": ___syscall_fchown32,
"__syscall_fcntl64": ___syscall_fcntl64,
"__syscall_fdatasync": ___syscall_fdatasync,
"__syscall_fstat64": ___syscall_fstat64,
"__syscall_ftruncate64": ___syscall_ftruncate64,
"__syscall_getcwd": ___syscall_getcwd,
"__syscall_getdents64": ___syscall_getdents64,
"__syscall_ioctl": ___syscall_ioctl,
"__syscall_lstat64": ___syscall_lstat64,
"__syscall_mkdirat": ___syscall_mkdirat,
"__syscall_newfstatat": ___syscall_newfstatat,
"__syscall_openat": ___syscall_openat,
"__syscall_pipe": ___syscall_pipe,
"__syscall_readlinkat": ___syscall_readlinkat,
"__syscall_renameat": ___syscall_renameat,
"__syscall_rmdir": ___syscall_rmdir,
"__syscall_stat64": ___syscall_stat64,
"__syscall_statfs64": ___syscall_statfs64,
"__syscall_unlinkat": ___syscall_unlinkat,
"__syscall_utimensat": ___syscall_utimensat,
"_dlinit": __dlinit,
"_dlopen_js": __dlopen_js,
"_dlsym_catchup_js": __dlsym_catchup_js,
"_dlsym_js": __dlsym_js,
"_embind_finalize_value_object": __embind_finalize_value_object,
"_embind_register_bigint": __embind_register_bigint,
"_embind_register_bool": __embind_register_bool,
"_embind_register_class": __embind_register_class,
"_embind_register_class_constructor": __embind_register_class_constructor,
"_embind_register_class_function": __embind_register_class_function,
"_embind_register_emval": __embind_register_emval,
"_embind_register_float": __embind_register_float,
"_embind_register_function": __embind_register_function,
"_embind_register_integer": __embind_register_integer,
"_embind_register_memory_view": __embind_register_memory_view,
"_embind_register_std_string": __embind_register_std_string,
"_embind_register_std_wstring": __embind_register_std_wstring,
"_embind_register_value_object": __embind_register_value_object,
"_embind_register_value_object_field": __embind_register_value_object_field,
"_embind_register_void": __embind_register_void,
"_emscripten_default_pthread_stack_size": __emscripten_default_pthread_stack_size,
"_emscripten_err": __emscripten_err,
"_emscripten_fetch_free": __emscripten_fetch_free,
"_emscripten_get_now_is_monotonic": __emscripten_get_now_is_monotonic,
"_emscripten_notify_task_queue": __emscripten_notify_task_queue,
"_emscripten_set_offscreencanvas_size": __emscripten_set_offscreencanvas_size,
"_emval_call": __emval_call,
"_emval_decref": __emval_decref,
"_emval_incref": __emval_incref,
"_emval_take_value": __emval_take_value,
"_gmtime_js": __gmtime_js,
"_localtime_js": __localtime_js,
"_mktime_js": __mktime_js,
"_mmap_js": __mmap_js,
"_munmap_js": __munmap_js,
"_tzset_js": __tzset_js,
"abort": _abort,
"emscripten_asm_const_int": _emscripten_asm_const_int,
"emscripten_check_blocking_allowed": _emscripten_check_blocking_allowed,
"emscripten_date_now": _emscripten_date_now,
"emscripten_enter_soft_fullscreen": _emscripten_enter_soft_fullscreen,
"emscripten_get_device_pixel_ratio": _emscripten_get_device_pixel_ratio,
"emscripten_get_element_css_size": _emscripten_get_element_css_size,
"emscripten_get_heap_max": _emscripten_get_heap_max,
"emscripten_get_now": _emscripten_get_now,
"emscripten_glActiveTexture": _emscripten_glActiveTexture,
"emscripten_glAttachShader": _emscripten_glAttachShader,
"emscripten_glBeginQuery": _emscripten_glBeginQuery,
"emscripten_glBeginQueryEXT": _emscripten_glBeginQueryEXT,
"emscripten_glBeginTransformFeedback": _emscripten_glBeginTransformFeedback,
"emscripten_glBindAttribLocation": _emscripten_glBindAttribLocation,
"emscripten_glBindBuffer": _emscripten_glBindBuffer,
"emscripten_glBindBufferBase": _emscripten_glBindBufferBase,
"emscripten_glBindBufferRange": _emscripten_glBindBufferRange,
"emscripten_glBindFramebuffer": _emscripten_glBindFramebuffer,
"emscripten_glBindRenderbuffer": _emscripten_glBindRenderbuffer,
"emscripten_glBindSampler": _emscripten_glBindSampler,
"emscripten_glBindTexture": _emscripten_glBindTexture,
"emscripten_glBindTransformFeedback": _emscripten_glBindTransformFeedback,
"emscripten_glBindVertexArray": _emscripten_glBindVertexArray,
"emscripten_glBindVertexArrayOES": _emscripten_glBindVertexArrayOES,
"emscripten_glBlendColor": _emscripten_glBlendColor,
"emscripten_glBlendEquation": _emscripten_glBlendEquation,
"emscripten_glBlendEquationSeparate": _emscripten_glBlendEquationSeparate,
"emscripten_glBlendFunc": _emscripten_glBlendFunc,
"emscripten_glBlendFuncSeparate": _emscripten_glBlendFuncSeparate,
"emscripten_glBlitFramebuffer": _emscripten_glBlitFramebuffer,
"emscripten_glBufferData": _emscripten_glBufferData,
"emscripten_glBufferSubData": _emscripten_glBufferSubData,
"emscripten_glCheckFramebufferStatus": _emscripten_glCheckFramebufferStatus,
"emscripten_glClear": _emscripten_glClear,
"emscripten_glClearBufferfi": _emscripten_glClearBufferfi,
"emscripten_glClearBufferfv": _emscripten_glClearBufferfv,
"emscripten_glClearBufferiv": _emscripten_glClearBufferiv,
"emscripten_glClearBufferuiv": _emscripten_glClearBufferuiv,
"emscripten_glClearColor": _emscripten_glClearColor,
"emscripten_glClearDepthf": _emscripten_glClearDepthf,
"emscripten_glClearStencil": _emscripten_glClearStencil,
"emscripten_glClientWaitSync": _emscripten_glClientWaitSync,
"emscripten_glColorMask": _emscripten_glColorMask,
"emscripten_glCompileShader": _emscripten_glCompileShader,
"emscripten_glCompressedTexImage2D": _emscripten_glCompressedTexImage2D,
"emscripten_glCompressedTexImage3D": _emscripten_glCompressedTexImage3D,
"emscripten_glCompressedTexSubImage2D": _emscripten_glCompressedTexSubImage2D,
"emscripten_glCompressedTexSubImage3D": _emscripten_glCompressedTexSubImage3D,
"emscripten_glCopyBufferSubData": _emscripten_glCopyBufferSubData,
"emscripten_glCopyTexImage2D": _emscripten_glCopyTexImage2D,
"emscripten_glCopyTexSubImage2D": _emscripten_glCopyTexSubImage2D,
"emscripten_glCopyTexSubImage3D": _emscripten_glCopyTexSubImage3D,
"emscripten_glCreateProgram": _emscripten_glCreateProgram,
"emscripten_glCreateShader": _emscripten_glCreateShader,
"emscripten_glCullFace": _emscripten_glCullFace,
"emscripten_glDeleteBuffers": _emscripten_glDeleteBuffers,
"emscripten_glDeleteFramebuffers": _emscripten_glDeleteFramebuffers,
"emscripten_glDeleteProgram": _emscripten_glDeleteProgram,
"emscripten_glDeleteQueries": _emscripten_glDeleteQueries,
"emscripten_glDeleteQueriesEXT": _emscripten_glDeleteQueriesEXT,
"emscripten_glDeleteRenderbuffers": _emscripten_glDeleteRenderbuffers,
"emscripten_glDeleteSamplers": _emscripten_glDeleteSamplers,
"emscripten_glDeleteShader": _emscripten_glDeleteShader,
"emscripten_glDeleteSync": _emscripten_glDeleteSync,
"emscripten_glDeleteTextures": _emscripten_glDeleteTextures,
"emscripten_glDeleteTransformFeedbacks": _emscripten_glDeleteTransformFeedbacks,
"emscripten_glDeleteVertexArrays": _emscripten_glDeleteVertexArrays,
"emscripten_glDeleteVertexArraysOES": _emscripten_glDeleteVertexArraysOES,
"emscripten_glDepthFunc": _emscripten_glDepthFunc,
"emscripten_glDepthMask": _emscripten_glDepthMask,
"emscripten_glDepthRangef": _emscripten_glDepthRangef,
"emscripten_glDetachShader": _emscripten_glDetachShader,
"emscripten_glDisable": _emscripten_glDisable,
"emscripten_glDisableVertexAttribArray": _emscripten_glDisableVertexAttribArray,
"emscripten_glDrawArrays": _emscripten_glDrawArrays,
"emscripten_glDrawArraysInstanced": _emscripten_glDrawArraysInstanced,
"emscripten_glDrawArraysInstancedANGLE": _emscripten_glDrawArraysInstancedANGLE,
"emscripten_glDrawArraysInstancedARB": _emscripten_glDrawArraysInstancedARB,
"emscripten_glDrawArraysInstancedEXT": _emscripten_glDrawArraysInstancedEXT,
"emscripten_glDrawArraysInstancedNV": _emscripten_glDrawArraysInstancedNV,
"emscripten_glDrawBuffers": _emscripten_glDrawBuffers,
"emscripten_glDrawBuffersEXT": _emscripten_glDrawBuffersEXT,
"emscripten_glDrawBuffersWEBGL": _emscripten_glDrawBuffersWEBGL,
"emscripten_glDrawElements": _emscripten_glDrawElements,
"emscripten_glDrawElementsInstanced": _emscripten_glDrawElementsInstanced,
"emscripten_glDrawElementsInstancedANGLE": _emscripten_glDrawElementsInstancedANGLE,
"emscripten_glDrawElementsInstancedARB": _emscripten_glDrawElementsInstancedARB,
"emscripten_glDrawElementsInstancedEXT": _emscripten_glDrawElementsInstancedEXT,
"emscripten_glDrawElementsInstancedNV": _emscripten_glDrawElementsInstancedNV,
"emscripten_glDrawRangeElements": _emscripten_glDrawRangeElements,
"emscripten_glEnable": _emscripten_glEnable,
"emscripten_glEnableVertexAttribArray": _emscripten_glEnableVertexAttribArray,
"emscripten_glEndQuery": _emscripten_glEndQuery,
"emscripten_glEndQueryEXT": _emscripten_glEndQueryEXT,
"emscripten_glEndTransformFeedback": _emscripten_glEndTransformFeedback,
"emscripten_glFenceSync": _emscripten_glFenceSync,
"emscripten_glFinish": _emscripten_glFinish,
"emscripten_glFlush": _emscripten_glFlush,
"emscripten_glFlushMappedBufferRange": _emscripten_glFlushMappedBufferRange,
"emscripten_glFramebufferRenderbuffer": _emscripten_glFramebufferRenderbuffer,
"emscripten_glFramebufferTexture2D": _emscripten_glFramebufferTexture2D,
"emscripten_glFramebufferTextureLayer": _emscripten_glFramebufferTextureLayer,
"emscripten_glFrontFace": _emscripten_glFrontFace,
"emscripten_glGenBuffers": _emscripten_glGenBuffers,
"emscripten_glGenFramebuffers": _emscripten_glGenFramebuffers,
"emscripten_glGenQueries": _emscripten_glGenQueries,
"emscripten_glGenQueriesEXT": _emscripten_glGenQueriesEXT,
"emscripten_glGenRenderbuffers": _emscripten_glGenRenderbuffers,
"emscripten_glGenSamplers": _emscripten_glGenSamplers,
"emscripten_glGenTextures": _emscripten_glGenTextures,
"emscripten_glGenTransformFeedbacks": _emscripten_glGenTransformFeedbacks,
"emscripten_glGenVertexArrays": _emscripten_glGenVertexArrays,
"emscripten_glGenVertexArraysOES": _emscripten_glGenVertexArraysOES,
"emscripten_glGenerateMipmap": _emscripten_glGenerateMipmap,
"emscripten_glGetActiveAttrib": _emscripten_glGetActiveAttrib,
"emscripten_glGetActiveUniform": _emscripten_glGetActiveUniform,
"emscripten_glGetActiveUniformBlockName": _emscripten_glGetActiveUniformBlockName,
"emscripten_glGetActiveUniformBlockiv": _emscripten_glGetActiveUniformBlockiv,
"emscripten_glGetActiveUniformsiv": _emscripten_glGetActiveUniformsiv,
"emscripten_glGetAttachedShaders": _emscripten_glGetAttachedShaders,
"emscripten_glGetAttribLocation": _emscripten_glGetAttribLocation,
"emscripten_glGetBooleanv": _emscripten_glGetBooleanv,
"emscripten_glGetBufferParameteri64v": _emscripten_glGetBufferParameteri64v,
"emscripten_glGetBufferParameteriv": _emscripten_glGetBufferParameteriv,
"emscripten_glGetBufferPointerv": _emscripten_glGetBufferPointerv,
"emscripten_glGetError": _emscripten_glGetError,
"emscripten_glGetFloatv": _emscripten_glGetFloatv,
"emscripten_glGetFragDataLocation": _emscripten_glGetFragDataLocation,
"emscripten_glGetFramebufferAttachmentParameteriv": _emscripten_glGetFramebufferAttachmentParameteriv,
"emscripten_glGetInteger64i_v": _emscripten_glGetInteger64i_v,
"emscripten_glGetInteger64v": _emscripten_glGetInteger64v,
"emscripten_glGetIntegeri_v": _emscripten_glGetIntegeri_v,
"emscripten_glGetIntegerv": _emscripten_glGetIntegerv,
"emscripten_glGetInternalformativ": _emscripten_glGetInternalformativ,
"emscripten_glGetProgramBinary": _emscripten_glGetProgramBinary,
"emscripten_glGetProgramInfoLog": _emscripten_glGetProgramInfoLog,
"emscripten_glGetProgramiv": _emscripten_glGetProgramiv,
"emscripten_glGetQueryObjecti64vEXT": _emscripten_glGetQueryObjecti64vEXT,
"emscripten_glGetQueryObjectivEXT": _emscripten_glGetQueryObjectivEXT,
"emscripten_glGetQueryObjectui64vEXT": _emscripten_glGetQueryObjectui64vEXT,
"emscripten_glGetQueryObjectuiv": _emscripten_glGetQueryObjectuiv,
"emscripten_glGetQueryObjectuivEXT": _emscripten_glGetQueryObjectuivEXT,
"emscripten_glGetQueryiv": _emscripten_glGetQueryiv,
"emscripten_glGetQueryivEXT": _emscripten_glGetQueryivEXT,
"emscripten_glGetRenderbufferParameteriv": _emscripten_glGetRenderbufferParameteriv,
"emscripten_glGetSamplerParameterfv": _emscripten_glGetSamplerParameterfv,
"emscripten_glGetSamplerParameteriv": _emscripten_glGetSamplerParameteriv,
"emscripten_glGetShaderInfoLog": _emscripten_glGetShaderInfoLog,
"emscripten_glGetShaderPrecisionFormat": _emscripten_glGetShaderPrecisionFormat,
"emscripten_glGetShaderSource": _emscripten_glGetShaderSource,
"emscripten_glGetShaderiv": _emscripten_glGetShaderiv,
"emscripten_glGetString": _emscripten_glGetString,
"emscripten_glGetStringi": _emscripten_glGetStringi,
"emscripten_glGetSynciv": _emscripten_glGetSynciv,
"emscripten_glGetTexParameterfv": _emscripten_glGetTexParameterfv,
"emscripten_glGetTexParameteriv": _emscripten_glGetTexParameteriv,
"emscripten_glGetTransformFeedbackVarying": _emscripten_glGetTransformFeedbackVarying,
"emscripten_glGetUniformBlockIndex": _emscripten_glGetUniformBlockIndex,
"emscripten_glGetUniformIndices": _emscripten_glGetUniformIndices,
"emscripten_glGetUniformLocation": _emscripten_glGetUniformLocation,
"emscripten_glGetUniformfv": _emscripten_glGetUniformfv,
"emscripten_glGetUniformiv": _emscripten_glGetUniformiv,
"emscripten_glGetUniformuiv": _emscripten_glGetUniformuiv,
"emscripten_glGetVertexAttribIiv": _emscripten_glGetVertexAttribIiv,
"emscripten_glGetVertexAttribIuiv": _emscripten_glGetVertexAttribIuiv,
"emscripten_glGetVertexAttribPointerv": _emscripten_glGetVertexAttribPointerv,
"emscripten_glGetVertexAttribfv": _emscripten_glGetVertexAttribfv,
"emscripten_glGetVertexAttribiv": _emscripten_glGetVertexAttribiv,
"emscripten_glHint": _emscripten_glHint,
"emscripten_glInvalidateFramebuffer": _emscripten_glInvalidateFramebuffer,
"emscripten_glInvalidateSubFramebuffer": _emscripten_glInvalidateSubFramebuffer,
"emscripten_glIsBuffer": _emscripten_glIsBuffer,
"emscripten_glIsEnabled": _emscripten_glIsEnabled,
"emscripten_glIsFramebuffer": _emscripten_glIsFramebuffer,
"emscripten_glIsProgram": _emscripten_glIsProgram,
"emscripten_glIsQuery": _emscripten_glIsQuery,
"emscripten_glIsQueryEXT": _emscripten_glIsQueryEXT,
"emscripten_glIsRenderbuffer": _emscripten_glIsRenderbuffer,
"emscripten_glIsSampler": _emscripten_glIsSampler,
"emscripten_glIsShader": _emscripten_glIsShader,
"emscripten_glIsSync": _emscripten_glIsSync,
"emscripten_glIsTexture": _emscripten_glIsTexture,
"emscripten_glIsTransformFeedback": _emscripten_glIsTransformFeedback,
"emscripten_glIsVertexArray": _emscripten_glIsVertexArray,
"emscripten_glIsVertexArrayOES": _emscripten_glIsVertexArrayOES,
"emscripten_glLineWidth": _emscripten_glLineWidth,
"emscripten_glLinkProgram": _emscripten_glLinkProgram,
"emscripten_glMapBufferRange": _emscripten_glMapBufferRange,
"emscripten_glPauseTransformFeedback": _emscripten_glPauseTransformFeedback,
"emscripten_glPixelStorei": _emscripten_glPixelStorei,
"emscripten_glPolygonOffset": _emscripten_glPolygonOffset,
"emscripten_glProgramBinary": _emscripten_glProgramBinary,
"emscripten_glProgramParameteri": _emscripten_glProgramParameteri,
"emscripten_glQueryCounterEXT": _emscripten_glQueryCounterEXT,
"emscripten_glReadBuffer": _emscripten_glReadBuffer,
"emscripten_glReadPixels": _emscripten_glReadPixels,
"emscripten_glReleaseShaderCompiler": _emscripten_glReleaseShaderCompiler,
"emscripten_glRenderbufferStorage": _emscripten_glRenderbufferStorage,
"emscripten_glRenderbufferStorageMultisample": _emscripten_glRenderbufferStorageMultisample,
"emscripten_glResumeTransformFeedback": _emscripten_glResumeTransformFeedback,
"emscripten_glSampleCoverage": _emscripten_glSampleCoverage,
"emscripten_glSamplerParameterf": _emscripten_glSamplerParameterf,
"emscripten_glSamplerParameterfv": _emscripten_glSamplerParameterfv,
"emscripten_glSamplerParameteri": _emscripten_glSamplerParameteri,
"emscripten_glSamplerParameteriv": _emscripten_glSamplerParameteriv,
"emscripten_glScissor": _emscripten_glScissor,
"emscripten_glShaderBinary": _emscripten_glShaderBinary,
"emscripten_glShaderSource": _emscripten_glShaderSource,
"emscripten_glStencilFunc": _emscripten_glStencilFunc,
"emscripten_glStencilFuncSeparate": _emscripten_glStencilFuncSeparate,
"emscripten_glStencilMask": _emscripten_glStencilMask,
"emscripten_glStencilMaskSeparate": _emscripten_glStencilMaskSeparate,
"emscripten_glStencilOp": _emscripten_glStencilOp,
"emscripten_glStencilOpSeparate": _emscripten_glStencilOpSeparate,
"emscripten_glTexImage2D": _emscripten_glTexImage2D,
"emscripten_glTexImage3D": _emscripten_glTexImage3D,
"emscripten_glTexParameterf": _emscripten_glTexParameterf,
"emscripten_glTexParameterfv": _emscripten_glTexParameterfv,
"emscripten_glTexParameteri": _emscripten_glTexParameteri,
"emscripten_glTexParameteriv": _emscripten_glTexParameteriv,
"emscripten_glTexStorage2D": _emscripten_glTexStorage2D,
"emscripten_glTexStorage3D": _emscripten_glTexStorage3D,
"emscripten_glTexSubImage2D": _emscripten_glTexSubImage2D,
"emscripten_glTexSubImage3D": _emscripten_glTexSubImage3D,
"emscripten_glTransformFeedbackVaryings": _emscripten_glTransformFeedbackVaryings,
"emscripten_glUniform1f": _emscripten_glUniform1f,
"emscripten_glUniform1fv": _emscripten_glUniform1fv,
"emscripten_glUniform1i": _emscripten_glUniform1i,
"emscripten_glUniform1iv": _emscripten_glUniform1iv,
"emscripten_glUniform1ui": _emscripten_glUniform1ui,
"emscripten_glUniform1uiv": _emscripten_glUniform1uiv,
"emscripten_glUniform2f": _emscripten_glUniform2f,
"emscripten_glUniform2fv": _emscripten_glUniform2fv,
"emscripten_glUniform2i": _emscripten_glUniform2i,
"emscripten_glUniform2iv": _emscripten_glUniform2iv,
"emscripten_glUniform2ui": _emscripten_glUniform2ui,
"emscripten_glUniform2uiv": _emscripten_glUniform2uiv,
"emscripten_glUniform3f": _emscripten_glUniform3f,
"emscripten_glUniform3fv": _emscripten_glUniform3fv,
"emscripten_glUniform3i": _emscripten_glUniform3i,
"emscripten_glUniform3iv": _emscripten_glUniform3iv,
"emscripten_glUniform3ui": _emscripten_glUniform3ui,
"emscripten_glUniform3uiv": _emscripten_glUniform3uiv,
"emscripten_glUniform4f": _emscripten_glUniform4f,
"emscripten_glUniform4fv": _emscripten_glUniform4fv,
"emscripten_glUniform4i": _emscripten_glUniform4i,
"emscripten_glUniform4iv": _emscripten_glUniform4iv,
"emscripten_glUniform4ui": _emscripten_glUniform4ui,
"emscripten_glUniform4uiv": _emscripten_glUniform4uiv,
"emscripten_glUniformBlockBinding": _emscripten_glUniformBlockBinding,
"emscripten_glUniformMatrix2fv": _emscripten_glUniformMatrix2fv,
"emscripten_glUniformMatrix2x3fv": _emscripten_glUniformMatrix2x3fv,
"emscripten_glUniformMatrix2x4fv": _emscripten_glUniformMatrix2x4fv,
"emscripten_glUniformMatrix3fv": _emscripten_glUniformMatrix3fv,
"emscripten_glUniformMatrix3x2fv": _emscripten_glUniformMatrix3x2fv,
"emscripten_glUniformMatrix3x4fv": _emscripten_glUniformMatrix3x4fv,
"emscripten_glUniformMatrix4fv": _emscripten_glUniformMatrix4fv,
"emscripten_glUniformMatrix4x2fv": _emscripten_glUniformMatrix4x2fv,
"emscripten_glUniformMatrix4x3fv": _emscripten_glUniformMatrix4x3fv,
"emscripten_glUnmapBuffer": _emscripten_glUnmapBuffer,
"emscripten_glUseProgram": _emscripten_glUseProgram,
"emscripten_glValidateProgram": _emscripten_glValidateProgram,
"emscripten_glVertexAttrib1f": _emscripten_glVertexAttrib1f,
"emscripten_glVertexAttrib1fv": _emscripten_glVertexAttrib1fv,
"emscripten_glVertexAttrib2f": _emscripten_glVertexAttrib2f,
"emscripten_glVertexAttrib2fv": _emscripten_glVertexAttrib2fv,
"emscripten_glVertexAttrib3f": _emscripten_glVertexAttrib3f,
"emscripten_glVertexAttrib3fv": _emscripten_glVertexAttrib3fv,
"emscripten_glVertexAttrib4f": _emscripten_glVertexAttrib4f,
"emscripten_glVertexAttrib4fv": _emscripten_glVertexAttrib4fv,
"emscripten_glVertexAttribDivisor": _emscripten_glVertexAttribDivisor,
"emscripten_glVertexAttribDivisorANGLE": _emscripten_glVertexAttribDivisorANGLE,
"emscripten_glVertexAttribDivisorARB": _emscripten_glVertexAttribDivisorARB,
"emscripten_glVertexAttribDivisorEXT": _emscripten_glVertexAttribDivisorEXT,
"emscripten_glVertexAttribDivisorNV": _emscripten_glVertexAttribDivisorNV,
"emscripten_glVertexAttribI4i": _emscripten_glVertexAttribI4i,
"emscripten_glVertexAttribI4iv": _emscripten_glVertexAttribI4iv,
"emscripten_glVertexAttribI4ui": _emscripten_glVertexAttribI4ui,
"emscripten_glVertexAttribI4uiv": _emscripten_glVertexAttribI4uiv,
"emscripten_glVertexAttribIPointer": _emscripten_glVertexAttribIPointer,
"emscripten_glVertexAttribPointer": _emscripten_glVertexAttribPointer,
"emscripten_glViewport": _emscripten_glViewport,
"emscripten_glWaitSync": _emscripten_glWaitSync,
"emscripten_memcpy_big": _emscripten_memcpy_big,
"emscripten_num_logical_cores": _emscripten_num_logical_cores,
"emscripten_receive_on_main_thread_js": _emscripten_receive_on_main_thread_js,
"emscripten_resize_heap": _emscripten_resize_heap,
"emscripten_run_script_string": _emscripten_run_script_string,
"emscripten_set_canvas_element_size": _emscripten_set_canvas_element_size,
"emscripten_set_click_callback_on_thread": _emscripten_set_click_callback_on_thread,
"emscripten_set_main_loop_arg": _emscripten_set_main_loop_arg,
"emscripten_set_mousedown_callback_on_thread": _emscripten_set_mousedown_callback_on_thread,
"emscripten_set_mousemove_callback_on_thread": _emscripten_set_mousemove_callback_on_thread,
"emscripten_set_mouseup_callback_on_thread": _emscripten_set_mouseup_callback_on_thread,
"emscripten_set_timeout": _emscripten_set_timeout,
"emscripten_set_wheel_callback_on_thread": _emscripten_set_wheel_callback_on_thread,
"emscripten_start_fetch": _emscripten_start_fetch,
"emscripten_unwind_to_js_event_loop": _emscripten_unwind_to_js_event_loop,
"emscripten_webgl_commit_frame": _emscripten_webgl_commit_frame,
"emscripten_webgl_create_context": _emscripten_webgl_create_context,
"emscripten_webgl_init_context_attributes": _emscripten_webgl_init_context_attributes,
"emscripten_webgl_make_context_current": _emscripten_webgl_make_context_current,
"environ_get": _environ_get,
"environ_sizes_get": _environ_sizes_get,
"exit": _exit,
"fd_close": _fd_close,
"fd_fdstat_get": _fd_fdstat_get,
"fd_pread": _fd_pread,
"fd_pwrite": _fd_pwrite,
"fd_read": _fd_read,
"fd_seek": _fd_seek,
"fd_write": _fd_write,
"getentropy": _getentropy,
"glActiveTexture": _glActiveTexture,
"glAttachShader": _glAttachShader,
"glBindBuffer": _glBindBuffer,
"glBindTexture": _glBindTexture,
"glBindVertexArray": _glBindVertexArray,
"glBlendEquation": _glBlendEquation,
"glBlendEquationSeparate": _glBlendEquationSeparate,
"glBlendFunc": _glBlendFunc,
"glBlendFuncSeparate": _glBlendFuncSeparate,
"glBufferData": _glBufferData,
"glClear": _glClear,
"glClearColor": _glClearColor,
"glClearDepthf": _glClearDepthf,
"glClearStencil": _glClearStencil,
"glColorMask": _glColorMask,
"glCompileShader": _glCompileShader,
"glCopyTexImage2D": _glCopyTexImage2D,
"glCopyTexSubImage2D": _glCopyTexSubImage2D,
"glCreateProgram": _glCreateProgram,
"glCreateShader": _glCreateShader,
"glCullFace": _glCullFace,
"glDeleteShader": _glDeleteShader,
"glDeleteTextures": _glDeleteTextures,
"glDeleteVertexArrays": _glDeleteVertexArrays,
"glDepthFunc": _glDepthFunc,
"glDepthMask": _glDepthMask,
"glDepthRangef": _glDepthRangef,
"glDetachShader": _glDetachShader,
"glDisable": _glDisable,
"glDrawArrays": _glDrawArrays,
"glDrawElements": _glDrawElements,
"glEnable": _glEnable,
"glEnableVertexAttribArray": _glEnableVertexAttribArray,
"glFinish": _glFinish,
"glFlush": _glFlush,
"glFrontFace": _glFrontFace,
"glGenBuffers": _glGenBuffers,
"glGenTextures": _glGenTextures,
"glGenVertexArrays": _glGenVertexArrays,
"glGetAttribLocation": _glGetAttribLocation,
"glGetError": _glGetError,
"glGetIntegerv": _glGetIntegerv,
"glGetProgramInfoLog": _glGetProgramInfoLog,
"glGetProgramiv": _glGetProgramiv,
"glGetShaderInfoLog": _glGetShaderInfoLog,
"glGetShaderiv": _glGetShaderiv,
"glGetString": _glGetString,
"glGetUniformLocation": _glGetUniformLocation,
"glHint": _glHint,
"glIsEnabled": _glIsEnabled,
"glLineWidth": _glLineWidth,
"glLinkProgram": _glLinkProgram,
"glPixelStorei": _glPixelStorei,
"glPolygonOffset": _glPolygonOffset,
"glReadBuffer": _glReadBuffer,
"glReadPixels": _glReadPixels,
"glScissor": _glScissor,
"glShaderBinary": _glShaderBinary,
"glShaderSource": _glShaderSource,
"glStencilFunc": _glStencilFunc,
"glStencilMask": _glStencilMask,
"glStencilOp": _glStencilOp,
"glTexImage2D": _glTexImage2D,
"glTexParameterf": _glTexParameterf,
"glTexParameterfv": _glTexParameterfv,
"glTexParameteri": _glTexParameteri,
"glTexParameteriv": _glTexParameteriv,
"glTexSubImage2D": _glTexSubImage2D,
"glUniform1i": _glUniform1i,
"glUniformMatrix4fv": _glUniformMatrix4fv,
"glUseProgram": _glUseProgram,
"glVertexAttribPointer": _glVertexAttribPointer,
"glViewport": _glViewport,
"memory": wasmMemory || Module["wasmMemory"],
"proc_exit": _proc_exit,
"spatialite_cleanup_ex": _spatialite_cleanup_ex,
"spatialite_init_ex": _spatialite_init_ex,
"strftime": _strftime,
"strftime_l": _strftime_l
};
var asm = createWasm();
var ___wasm_call_ctors = function() {
return (___wasm_call_ctors = Module["asm"]["__wasm_call_ctors"]).apply(null, arguments);
};
var _malloc = function() {
return (_malloc = Module["asm"]["malloc"]).apply(null, arguments);
};
var _free = function() {
return (_free = Module["asm"]["free"]).apply(null, arguments);
};
var _pthread_self = Module["_pthread_self"] = function() {
return (_pthread_self = Module["_pthread_self"] = Module["asm"]["pthread_self"]).apply(null, arguments);
};
var ___errno_location = function() {
return (___errno_location = Module["asm"]["__errno_location"]).apply(null, arguments);
};
var __emscripten_tls_init = Module["__emscripten_tls_init"] = function() {
return (__emscripten_tls_init = Module["__emscripten_tls_init"] = Module["asm"]["_emscripten_tls_init"]).apply(null, arguments);
};
var _emscripten_builtin_memalign = function() {
return (_emscripten_builtin_memalign = Module["asm"]["emscripten_builtin_memalign"]).apply(null, arguments);
};
var ___getTypeName = Module["___getTypeName"] = function() {
return (___getTypeName = Module["___getTypeName"] = Module["asm"]["__getTypeName"]).apply(null, arguments);
};
var __embind_initialize_bindings = Module["__embind_initialize_bindings"] = function() {
return (__embind_initialize_bindings = Module["__embind_initialize_bindings"] = Module["asm"]["_embind_initialize_bindings"]).apply(null, arguments);
};
var ___dl_seterr = function() {
return (___dl_seterr = Module["asm"]["__dl_seterr"]).apply(null, arguments);
};
var __emscripten_thread_init = Module["__emscripten_thread_init"] = function() {
return (__emscripten_thread_init = Module["__emscripten_thread_init"] = Module["asm"]["_emscripten_thread_init"]).apply(null, arguments);
};
var __emscripten_thread_crashed = Module["__emscripten_thread_crashed"] = function() {
return (__emscripten_thread_crashed = Module["__emscripten_thread_crashed"] = Module["asm"]["_emscripten_thread_crashed"]).apply(null, arguments);
};
var _emscripten_main_thread_process_queued_calls = function() {
return (_emscripten_main_thread_process_queued_calls = Module["asm"]["emscripten_main_thread_process_queued_calls"]).apply(null, arguments);
};
var _htons = function() {
return (_htons = Module["asm"]["htons"]).apply(null, arguments);
};
var _emscripten_main_browser_thread_id = function() {
return (_emscripten_main_browser_thread_id = Module["asm"]["emscripten_main_browser_thread_id"]).apply(null, arguments);
};
var _emscripten_run_in_main_runtime_thread_js = function() {
return (_emscripten_run_in_main_runtime_thread_js = Module["asm"]["emscripten_run_in_main_runtime_thread_js"]).apply(null, arguments);
};
var _emscripten_dispatch_to_thread_ = function() {
return (_emscripten_dispatch_to_thread_ = Module["asm"]["emscripten_dispatch_to_thread_"]).apply(null, arguments);
};
var _ntohs = function() {
return (_ntohs = Module["asm"]["ntohs"]).apply(null, arguments);
};
var __emscripten_proxy_execute_task_queue = Module["__emscripten_proxy_execute_task_queue"] = function() {
return (__emscripten_proxy_execute_task_queue = Module["__emscripten_proxy_execute_task_queue"] = Module["asm"]["_emscripten_proxy_execute_task_queue"]).apply(null, arguments);
};
var __emscripten_thread_free_data = function() {
return (__emscripten_thread_free_data = Module["asm"]["_emscripten_thread_free_data"]).apply(null, arguments);
};
var __emscripten_thread_exit = Module["__emscripten_thread_exit"] = function() {
return (__emscripten_thread_exit = Module["__emscripten_thread_exit"] = Module["asm"]["_emscripten_thread_exit"]).apply(null, arguments);
};
var ___trap = function() {
return (___trap = Module["asm"]["__trap"]).apply(null, arguments);
};
var _emscripten_stack_set_limits = function() {
return (_emscripten_stack_set_limits = Module["asm"]["emscripten_stack_set_limits"]).apply(null, arguments);
};
var stackSave = function() {
return (stackSave = Module["asm"]["stackSave"]).apply(null, arguments);
};
var stackRestore = function() {
return (stackRestore = Module["asm"]["stackRestore"]).apply(null, arguments);
};
var stackAlloc = function() {
return (stackAlloc = Module["asm"]["stackAlloc"]).apply(null, arguments);
};
var ___cxa_demangle = function() {
return (___cxa_demangle = Module["asm"]["__cxa_demangle"]).apply(null, arguments);
};
Module["run"] = run;
Module["addRunDependency"] = addRunDependency;
Module["removeRunDependency"] = removeRunDependency;
Module["FS_createPath"] = FS.createPath;
Module["FS_createDataFile"] = FS.createDataFile;
Module["FS_createPreloadedFile"] = FS.createPreloadedFile;
Module["FS_createLazyFile"] = FS.createLazyFile;
Module["FS_createDevice"] = FS.createDevice;
Module["FS_unlink"] = FS.unlink;
Module["keepRuntimeAlive"] = keepRuntimeAlive;
Module["wasmMemory"] = wasmMemory;
Module["ENV"] = ENV;
Module["ERRNO_CODES"] = ERRNO_CODES;
Module["PATH"] = PATH;
Module["ExitStatus"] = ExitStatus;
Module["FS"] = FS;
Module["PThread"] = PThread;
Module["NODEFS"] = NODEFS;
var calledRun;
dependenciesFulfilled = function runCaller() {
if (!calledRun) run();
if (!calledRun) dependenciesFulfilled = runCaller;
};
function run() {
if (runDependencies > 0) {
return;
}
if (ENVIRONMENT_IS_PTHREAD) {
readyPromiseResolve(Module);
initRuntime();
startWorker(Module);
return;
}
preRun();
if (runDependencies > 0) {
return;
}
function doRun() {
if (calledRun) return;
calledRun = true;
Module["calledRun"] = true;
if (ABORT) return;
initRuntime();
readyPromiseResolve(Module);
if (Module["onRuntimeInitialized"]) Module["onRuntimeInitialized"]();
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()();
}
}
run();
return createRuntime.ready
}
);
})();
export default createRuntime;