File "test2.framework.js"
Full path: /www/upfile/WebGLData/test2/Build/test2.framework.js
File size: 489.06 KiB (500795 bytes)
MIME-type: text/plain
Charset: utf-8
var unityFramework = (() => {
var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
return (
function(unityFramework = {}) {
var Module = typeof unityFramework != "undefined" ? unityFramework : {};
var readyPromiseResolve, readyPromiseReject;
Module["ready"] = new Promise((resolve, reject) => {
readyPromiseResolve = resolve;
readyPromiseReject = reject;
});
[ "_main", "getExceptionMessage", "___get_exception_message", "_free", "___cpp_exception", "___cxa_increment_exception_refcount", "___cxa_decrement_exception_refcount", "___thrown_object_from_unwind_exception", "_GetFakemodTimeInSeconds", "_ReleaseKeys", "_GetCopyBufferAsCStr", "_getMetricsInfo", "_SendMessageNumber", "_SendMessageString", "_SendMessage", "_SetFullscreen", "_ConnectToProfiler", "_StopProfiling", "_IsConnectedToProfiler", "_SendPasteEvent", "_fflush", "onRuntimeInitialized" ].forEach(prop => {
if (!Object.getOwnPropertyDescriptor(Module["ready"], prop)) {
Object.defineProperty(Module["ready"], prop, {
get: () => abort("You are getting " + prop + " on the Promise object, instead of the instance. Use .then() to get called back with the instance, see the MODULARIZE docs in src/settings.js"),
set: () => abort("You are setting " + prop + " on the Promise object, instead of the instance. Use .then() to get called back with the instance, see the MODULARIZE docs in src/settings.js")
});
}
});
let screenAnimationFrameRate = 60;
(function() {
const defaultDelta = 1e3 / 60;
const deltaTimes = Array(60).fill(defaultDelta);
const deltaTimeSums = Array(60).fill(1e3);
const startTime = performance.now();
requestAnimationFrame(() => rafUpdateLoop(0, startTime, performance.now()));
function rafUpdateLoop(index, prevTime, currTime) {
const frameRate = computeAnimationFrameRate(index, prevTime, currTime);
if (frameRate !== undefined) {
screenAnimationFrameRate = frameRate;
}
requestAnimationFrame(() => rafUpdateLoop((index + 1) % 60, currTime, performance.now()));
}
function computeAnimationFrameRate(index, prevTime, currTime) {
const deltaTime = currTime - prevTime;
const prevIndex = (index + 59) % 60;
const deltaTimeSum = deltaTimeSums[prevIndex] - deltaTimes[index] + deltaTime;
deltaTimes[index] = deltaTime;
deltaTimeSums[index] = deltaTimeSum;
const min = Math.min(...deltaTimes);
const max = Math.max(...deltaTimes);
const minSum = Math.min(...deltaTimeSums);
const maxSum = Math.max(...deltaTimeSums);
if (max < min + 3 && maxSum < minSum + 8) {
const deltaTimeAvg = deltaTimeSums[index] / 60;
let frameRate = 1e3 / deltaTimeAvg | 0;
const comparisonFrameRates = [ 75, 144, 165, Math.round((frameRate + 5) / 10) * 10 ];
for (let i = 0; i < comparisonFrameRates.length; ++i) {
if (Math.abs(frameRate - comparisonFrameRates[i]) < 2) frameRate = comparisonFrameRates[i];
}
return frameRate;
} else {
return undefined;
}
}
})();
var stackTraceReference = "(^|\\n)(\\s+at\\s+|)jsStackTrace(\\s+\\(|@)([^\\n]+):\\d+:\\d+(\\)|)(\\n|$)";
var stackTraceReferenceMatch = jsStackTrace().match(new RegExp(stackTraceReference));
if (stackTraceReferenceMatch) Module.stackTraceRegExp = new RegExp(stackTraceReference.replace("([^\\n]+)", stackTraceReferenceMatch[4].replace(/[\\^${}[\]().*+?|]/g, "\\$&")).replace("jsStackTrace", "[^\\n]+"));
var abort = function(what) {
if (ABORT) return;
ABORT = true;
EXITSTATUS = 1;
if (typeof ENVIRONMENT_IS_PTHREAD !== "undefined" && ENVIRONMENT_IS_PTHREAD) console.error("Pthread aborting at " + new Error().stack);
if (what !== undefined) {
out(what);
err(what);
what = what instanceof Error ? what.toString() : JSON.stringify(what);
} else {
what = "";
}
var message = "abort(" + what + ") at " + stackTrace();
if (Module.abortHandler && Module.abortHandler(message)) return;
throw message;
};
Module["SetFullscreen"] = function(fullscreen) {
if (typeof runtimeInitialized === "undefined" || !runtimeInitialized) {
console.log("Runtime not initialized yet.");
} else if (typeof JSEvents === "undefined") {
console.log("Player not loaded yet.");
} else {
var tmp = JSEvents.canPerformEventHandlerRequests;
JSEvents.canPerformEventHandlerRequests = function() {
return 1;
};
Module.ccall("SetFullscreen", null, [ "number" ], [ fullscreen ]);
JSEvents.canPerformEventHandlerRequests = tmp;
}
};
if (!Module["ENVIRONMENT_IS_PTHREAD"]) {
Module["preRun"].push(function() {
function injectIndexedDBToAutomaticallyPersist() {
IDBFS.queuePersist = function(mount) {
function onPersistComplete() {
if (mount.idbPersistState === "again") startPersist(); else mount.idbPersistState = 0;
}
function startPersist() {
mount.idbPersistState = "idb";
IDBFS.syncfs(mount, false, onPersistComplete);
}
if (!mount.idbPersistState) {
mount.idbPersistState = setTimeout(startPersist, 0);
} else if (mount.idbPersistState === "idb") {
mount.idbPersistState = "again";
}
};
IDBFS.mount = function(mount) {
var mnt = MEMFS.mount(mount);
if (typeof mount !== "undefined" && mount.opts && mount.opts.autoPersist) {
mnt.idbPersistState = 0;
var memfs_node_ops = mnt.node_ops;
mnt.node_ops = Object.assign({}, mnt.node_ops);
mnt.node_ops.mknod = function(parent, name, mode, dev) {
var node = memfs_node_ops.mknod(parent, name, mode, dev);
node.node_ops = mnt.node_ops;
node.idbfs_mount = mnt.mount;
node.memfs_stream_ops = node.stream_ops;
node.stream_ops = Object.assign({}, node.stream_ops);
node.stream_ops.write = function(stream, buffer, offset, length, position, canOwn) {
stream.node.isModified = true;
return node.memfs_stream_ops.write(stream, buffer, offset, length, position, canOwn);
};
node.stream_ops.close = function(stream) {
var n = stream.node;
if (n.isModified) {
IDBFS.queuePersist(n.idbfs_mount);
n.isModified = false;
}
if (n.memfs_stream_ops.close) return n.memfs_stream_ops.close(stream);
};
return node;
};
mnt.node_ops.rmdir = function(parent, name) {
IDBFS.queuePersist(mnt.mount);
return memfs_node_ops.rmdir(parent, name);
};
mnt.node_ops.unlink = function(parent, name) {
IDBFS.queuePersist(mnt.mount);
return memfs_node_ops.unlink(parent, name);
};
mnt.node_ops.mkdir = function(path, mode) {
IDBFS.queuePersist(mnt.mount);
return memfs_node_ops.mkdir(path, mode);
};
mnt.node_ops.symlink = function(parent, newname, oldpath) {
IDBFS.queuePersist(mnt.mount);
return memfs_node_ops.symlink(parent, newname, oldpath);
};
mnt.node_ops.rename = function(old_node, new_dir, new_name) {
IDBFS.queuePersist(mnt.mount);
return memfs_node_ops.rename(old_node, new_dir, new_name);
};
}
return mnt;
};
}
injectIndexedDBToAutomaticallyPersist();
var unityFileSystemInit = Module["unityFileSystemInit"] || function() {
FS.mkdir("/idbfs");
Module.__unityIdbfsMount = FS.mount(IDBFS, {
autoPersist: !!Module["autoSyncPersistentDataPath"]
}, "/idbfs");
Module.addRunDependency("JS_FileSystem_Mount");
FS.syncfs(true, function(err) {
if (err) console.log("IndexedDB is not available. Data will not persist in cache and PlayerPrefs will not be saved.");
Module.removeRunDependency("JS_FileSystem_Mount");
});
};
unityFileSystemInit();
});
}
var videoInputDevices = [];
var videoInputDevicesSuccessfullyEnumerated = false;
function matchToOldDevice(newDevice) {
var oldDevices = Object.keys(videoInputDevices);
for (var i = 0; i < oldDevices.length; ++i) {
var old = videoInputDevices[oldDevices[i]];
if (old.deviceId && old.deviceId == newDevice.deviceId) return old;
}
for (var i = 0; i < oldDevices.length; ++i) {
var old = videoInputDevices[oldDevices[i]];
if (old == newDevice) return old;
}
for (var i = 0; i < oldDevices.length; ++i) {
var old = videoInputDevices[oldDevices[i]];
if (old.label && old.label == newDevice.label) return old;
}
for (var i = 0; i < oldDevices.length; ++i) {
var old = videoInputDevices[oldDevices[i]];
if (old.groupId && old.kind && old.groupId == newDevice.groupId && old.kind == newDevice.kind) return old;
}
}
function assignNewVideoInputId() {
for (var i = 0; ;++i) {
if (!videoInputDevices[i]) return i;
}
}
function updateVideoInputDevices(devices) {
videoInputDevicesSuccessfullyEnumerated = true;
var retainedDevices = {};
var newDevices = [];
devices.forEach(function(device) {
if (device.kind === "videoinput") {
var oldDevice = matchToOldDevice(device);
if (oldDevice) {
var updatedOldDevice = oldDevice;
if (device.isFrontFacing != undefined) {
updatedOldDevice.isFrontFacing = device.isFrontFacing;
}
retainedDevices[oldDevice.id] = updatedOldDevice;
} else {
newDevices.push(device);
}
}
});
videoInputDevices = retainedDevices;
newDevices.forEach(function(device) {
if (!device.id) {
device.id = assignNewVideoInputId();
device.name = device.label || "Video input #" + (device.id + 1);
device.isFrontFacing = device.name.toLowerCase().includes("front") || !device.name.toLowerCase().includes("front") && !device.name.toLowerCase().includes("back");
videoInputDevices[device.id] = device;
}
});
}
var mediaDevicesRunDependencyPending = true;
function removeEnumerateMediaDevicesRunDependency() {
if (!mediaDevicesRunDependencyPending) return;
mediaDevicesRunDependencyPending = false;
try {
removeRunDependency("enumerateMediaDevices");
} catch (e) {
Module.startupErrorHandler(e);
}
}
function queueWebCamDeviceUpdates(devices) {
devices = devices.filter(device => device.kind === "videoinput");
var promises = devices.map(function(device) {
return navigator.mediaDevices.getUserMedia({
video: {
deviceId: device.deviceId
}
}).then(function(stream) {
var track = stream.getVideoTracks()[0];
const capabilities = track.getCapabilities();
device.isFrontFacing = Array.isArray(capabilities.facingMode) ? capabilities.facingMode.includes("user") : true;
track.stop();
}).catch(function(err) {
var deviceId = device.deviceId ?? "unknown";
var label = device.label ?? "unknown";
console.warn(`Device with id: ${deviceId} and label: ${label} failed to update\n ${err}`);
});
});
return promises;
}
function enumerateMediaDeviceList() {
if (!videoInputDevices) return;
navigator.mediaDevices.enumerateDevices().then(function(devices) {
updateVideoInputDevices(devices);
removeEnumerateMediaDevicesRunDependency();
}).catch(function(e) {
console.warn("Unable to enumerate media devices: " + e + "\nWebcams will not be available.");
disableAccessToMediaDevices();
});
}
function disableAccessToMediaDevices() {
if (navigator.mediaDevices && navigator.mediaDevices.removeEventListener) {
navigator.mediaDevices.removeEventListener("devicechange", enumerateMediaDeviceList);
}
videoInputDevices = null;
}
Module["disableAccessToMediaDevices"] = disableAccessToMediaDevices;
if (!Module["ENVIRONMENT_IS_PTHREAD"]) {
if (!navigator.mediaDevices) {
console.warn("navigator.mediaDevices not supported by this browser. Webcam access will not be available." + (location.protocol == "https:" ? "" : " Try hosting the page over HTTPS, because some browsers disable webcam access when insecure HTTP is being used."));
disableAccessToMediaDevices();
} else setTimeout(function() {
try {
addRunDependency("enumerateMediaDevices");
enumerateMediaDeviceList();
navigator.mediaDevices.addEventListener("devicechange", enumerateMediaDeviceList);
setTimeout(removeEnumerateMediaDevicesRunDependency, 1e3);
} catch (e) {
console.warn("Unable to enumerate media devices: " + e);
disableAccessToMediaDevices();
}
}, 0);
}
Module["ConnectToProfiler"] = function(ipAndPort) {
const ipAndPortCstr = stringToNewUTF8(ipAndPort);
_ConnectToProfiler(ipAndPortCstr);
_free(ipAndPortCstr);
};
Module["StopProfiling"] = function() {
_StopProfiling();
};
Module["IsConnectedToProfiler"] = function() {
return !!_IsConnectedToProfiler();
};
function SendMessage(gameObject, func, param) {
var func_cstr = stringToNewUTF8(func);
var gameObject_cstr = stringToNewUTF8(gameObject);
var param_cstr = 0;
try {
if (param === undefined) _SendMessage(gameObject_cstr, func_cstr); else if (typeof param === "string") {
param_cstr = stringToNewUTF8(param);
_SendMessageString(gameObject_cstr, func_cstr, param_cstr);
} else if (typeof param === "number") _SendMessageNumber(gameObject_cstr, func_cstr, param); else throw "" + param + " is does not have a type which is supported by SendMessage.";
} finally {
_free(param_cstr);
_free(gameObject_cstr);
_free(func_cstr);
}
}
Module["SendMessage"] = SendMessage;
var _resolvePlayerIsInitialized;
var _playerIsInitializedPromise = new Promise(function(resolve) {
_resolvePlayerIsInitialized = resolve;
});
function _WaitForInitialization() {
return _playerIsInitializedPromise;
}
Module["WebPlayer"] = {
PlayerIsInitialized: _resolvePlayerIsInitialized,
WaitForInitialization: _WaitForInitialization
};
var moduleOverrides = Object.assign({}, Module);
var arguments_ = [];
var thisProgram = "./this.program";
var quit_ = (status, toThrow) => {
throw toThrow;
};
var ENVIRONMENT_IS_WEB = true;
var ENVIRONMENT_IS_WORKER = false;
var ENVIRONMENT_IS_NODE = false;
var ENVIRONMENT_IS_SHELL = false;
if (Module["ENVIRONMENT"]) {
throw new Error("Module.ENVIRONMENT has been deprecated. To force the environment, use the ENVIRONMENT compile-time option (for example, -sENVIRONMENT=web or -sENVIRONMENT=node)");
}
var scriptDirectory = "";
function locateFile(path) {
if (Module["locateFile"]) {
return Module["locateFile"](path, scriptDirectory);
}
return scriptDirectory + path;
}
var read_, readAsync, readBinary, setWindowTitle;
if (ENVIRONMENT_IS_SHELL) {
if (typeof process == "object" && typeof require === "function" || typeof window == "object" || typeof importScripts == "function") throw new Error("not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)");
if (typeof read != "undefined") {
read_ = f => {
return read(f);
};
}
readBinary = f => {
let data;
if (typeof readbuffer == "function") {
return new Uint8Array(readbuffer(f));
}
data = read(f, "binary");
assert(typeof data == "object");
return data;
};
readAsync = (f, onload, onerror) => {
setTimeout(() => onload(readBinary(f)), 0);
};
if (typeof clearTimeout == "undefined") {
globalThis.clearTimeout = id => {};
}
if (typeof scriptArgs != "undefined") {
arguments_ = scriptArgs;
} else if (typeof arguments != "undefined") {
arguments_ = arguments;
}
if (typeof quit == "function") {
quit_ = (status, toThrow) => {
setTimeout(() => {
if (!(toThrow instanceof ExitStatus)) {
let toLog = toThrow;
if (toThrow && typeof toThrow == "object" && toThrow.stack) {
toLog = [ toThrow, toThrow.stack ];
}
err("exiting due to exception: " + toLog);
}
quit(status);
});
throw toThrow;
};
}
if (typeof print != "undefined") {
if (typeof console == "undefined") console = {};
console.log = print;
console.warn = console.error = typeof printErr != "undefined" ? printErr : print;
}
} 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 (!(typeof window == "object" || typeof importScripts == "function")) throw new Error("not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)");
{
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 {
throw new Error("environment detection error");
}
var out = Module["print"] || console.log.bind(console);
var err = Module["printErr"] || console.error.bind(console);
Object.assign(Module, moduleOverrides);
moduleOverrides = null;
checkIncomingModuleAPI();
if (Module["arguments"]) arguments_ = Module["arguments"];
legacyModuleProp("arguments", "arguments_");
if (Module["thisProgram"]) thisProgram = Module["thisProgram"];
legacyModuleProp("thisProgram", "thisProgram");
if (Module["quit"]) quit_ = Module["quit"];
legacyModuleProp("quit", "quit_");
assert(typeof Module["memoryInitializerPrefixURL"] == "undefined", "Module.memoryInitializerPrefixURL option was removed, use Module.locateFile instead");
assert(typeof Module["pthreadMainPrefixURL"] == "undefined", "Module.pthreadMainPrefixURL option was removed, use Module.locateFile instead");
assert(typeof Module["cdInitializerPrefixURL"] == "undefined", "Module.cdInitializerPrefixURL option was removed, use Module.locateFile instead");
assert(typeof Module["filePackagePrefixURL"] == "undefined", "Module.filePackagePrefixURL option was removed, use Module.locateFile instead");
assert(typeof Module["read"] == "undefined", "Module.read option was removed (modify read_ in JS)");
assert(typeof Module["readAsync"] == "undefined", "Module.readAsync option was removed (modify readAsync in JS)");
assert(typeof Module["readBinary"] == "undefined", "Module.readBinary option was removed (modify readBinary in JS)");
assert(typeof Module["setWindowTitle"] == "undefined", "Module.setWindowTitle option was removed (modify setWindowTitle in JS)");
assert(typeof Module["TOTAL_MEMORY"] == "undefined", "Module.TOTAL_MEMORY has been renamed Module.INITIAL_MEMORY");
legacyModuleProp("read", "read_");
legacyModuleProp("readAsync", "readAsync");
legacyModuleProp("readBinary", "readBinary");
legacyModuleProp("setWindowTitle", "setWindowTitle");
var PROXYFS = "PROXYFS is no longer included by default; build with -lproxyfs.js";
var WORKERFS = "WORKERFS is no longer included by default; build with -lworkerfs.js";
var NODEFS = "NODEFS is no longer included by default; build with -lnodefs.js";
assert(!ENVIRONMENT_IS_WORKER, "worker environment detected but not enabled at build time. Add 'worker' to `-sENVIRONMENT` to enable.");
assert(!ENVIRONMENT_IS_NODE, "node environment detected but not enabled at build time. Add 'node' to `-sENVIRONMENT` to enable.");
assert(!ENVIRONMENT_IS_SHELL, "shell environment detected but not enabled at build time. Add 'shell' to `-sENVIRONMENT` to enable.");
var wasmBinary;
if (Module["wasmBinary"]) wasmBinary = Module["wasmBinary"];
legacyModuleProp("wasmBinary", "wasmBinary");
var noExitRuntime = Module["noExitRuntime"] || true;
legacyModuleProp("noExitRuntime", "noExitRuntime");
if (typeof WebAssembly != "object") {
abort("no native wasm support detected");
}
var wasmMemory;
var ABORT = false;
var EXITSTATUS;
function assert(condition, text) {
if (!condition) {
abort("Assertion failed" + (text ? ": " + text : ""));
}
}
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);
}
assert(!Module["STACK_SIZE"], "STACK_SIZE can no longer be set at runtime. Use -sSTACK_SIZE at link time");
assert(typeof Int32Array != "undefined" && typeof Float64Array !== "undefined" && Int32Array.prototype.subarray != undefined && Int32Array.prototype.set != undefined, "JS engine does not provide full typed array support");
assert(!Module["wasmMemory"], "Use of `wasmMemory` detected. Use -sIMPORTED_MEMORY to define wasmMemory externally");
assert(!Module["INITIAL_MEMORY"], "Detected runtime INITIAL_MEMORY setting. Use -sIMPORTED_MEMORY to define wasmMemory dynamically");
var wasmTable;
function writeStackCookie() {
var max = _emscripten_stack_get_end();
assert((max & 3) == 0);
if (max == 0) {
max += 4;
}
HEAPU32[max >>> 2] = 34821223;
HEAPU32[max + 4 >>> 2] = 2310721022;
HEAPU32[0 >>> 0] = 1668509029;
}
function checkStackCookie() {
if (ABORT) return;
var max = _emscripten_stack_get_end();
if (max == 0) {
max += 4;
}
var cookie1 = HEAPU32[max >>> 2];
var cookie2 = HEAPU32[max + 4 >>> 2];
if (cookie1 != 34821223 || cookie2 != 2310721022) {
abort("Stack overflow! Stack cookie has been overwritten at " + ptrToString(max) + ", expected hex dwords 0x89BACDFE and 0x2135467, but received " + ptrToString(cookie2) + " " + ptrToString(cookie1));
}
if (HEAPU32[0 >>> 0] !== 1668509029) {
abort("Runtime error: The application has corrupted its heap memory area (address zero)!");
}
}
(function() {
var h16 = new Int16Array(1);
var h8 = new Int8Array(h16.buffer);
h16[0] = 25459;
if (h8[0] !== 115 || h8[1] !== 99) throw "Runtime error: expected the system to be little-endian! (Run with -sSUPPORT_BIG_ENDIAN to bypass)";
})();
var __ATPRERUN__ = [];
var __ATINIT__ = [];
var __ATMAIN__ = [];
var __ATEXIT__ = [];
var __ATPOSTRUN__ = [];
var runtimeInitialized = false;
var runtimeKeepaliveCounter = 0;
function keepRuntimeAlive() {
return noExitRuntime || runtimeKeepaliveCounter > 0;
}
function preRun() {
if (Module["preRun"]) {
if (typeof Module["preRun"] == "function") Module["preRun"] = [ Module["preRun"] ];
while (Module["preRun"].length) {
addOnPreRun(Module["preRun"].shift());
}
}
callRuntimeCallbacks(__ATPRERUN__);
}
function initRuntime() {
assert(!runtimeInitialized);
runtimeInitialized = true;
checkStackCookie();
if (!Module["noFSInit"] && !FS.init.initialized) FS.init();
FS.ignorePermissions = false;
TTY.init();
SOCKFS.root = FS.mount(SOCKFS, {}, null);
callRuntimeCallbacks(__ATINIT__);
}
function preMain() {
checkStackCookie();
callRuntimeCallbacks(__ATMAIN__);
}
function postRun() {
checkStackCookie();
if (Module["postRun"]) {
if (typeof Module["postRun"] == "function") Module["postRun"] = [ Module["postRun"] ];
while (Module["postRun"].length) {
addOnPostRun(Module["postRun"].shift());
}
}
callRuntimeCallbacks(__ATPOSTRUN__);
}
function addOnPreRun(cb) {
__ATPRERUN__.unshift(cb);
}
function addOnInit(cb) {
__ATINIT__.unshift(cb);
}
function addOnPreMain(cb) {
__ATMAIN__.unshift(cb);
}
function addOnExit(cb) {}
function addOnPostRun(cb) {
__ATPOSTRUN__.unshift(cb);
}
assert(Math.imul, "This browser does not support Math.imul(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill");
assert(Math.fround, "This browser does not support Math.fround(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill");
assert(Math.clz32, "This browser does not support Math.clz32(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill");
assert(Math.trunc, "This browser does not support Math.trunc(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill");
var runDependencies = 0;
var runDependencyWatcher = null;
var dependenciesFulfilled = null;
var runDependencyTracking = {};
function getUniqueRunDependency(id) {
var orig = id;
while (1) {
if (!runDependencyTracking[id]) return id;
id = orig + Math.random();
}
}
function addRunDependency(id) {
runDependencies++;
if (Module["monitorRunDependencies"]) {
Module["monitorRunDependencies"](runDependencies);
}
if (id) {
assert(!runDependencyTracking[id]);
runDependencyTracking[id] = 1;
if (runDependencyWatcher === null && typeof setInterval != "undefined") {
runDependencyWatcher = setInterval(() => {
if (ABORT) {
clearInterval(runDependencyWatcher);
runDependencyWatcher = null;
return;
}
var shown = false;
for (var dep in runDependencyTracking) {
if (!shown) {
shown = true;
err("still waiting on run dependencies:");
}
err("dependency: " + dep);
}
if (shown) {
err("(end of list)");
}
}, 1e4);
}
} else {
err("warning: run dependency added without ID");
}
}
function removeRunDependency(id) {
runDependencies--;
if (Module["monitorRunDependencies"]) {
Module["monitorRunDependencies"](runDependencies);
}
if (id) {
assert(runDependencyTracking[id]);
delete runDependencyTracking[id];
} else {
err("warning: run dependency removed without ID");
}
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;
if (runtimeInitialized) {
___trap();
}
var e = new WebAssembly.RuntimeError(what);
readyPromiseReject(e);
throw e;
}
var dataURIPrefix = "data:application/octet-stream;base64,";
function isDataURI(filename) {
return filename.startsWith(dataURIPrefix);
}
function isFileURI(filename) {
return filename.startsWith("file://");
}
function createExportWrapper(name, fixedasm) {
return function() {
var displayName = name;
var asm = fixedasm;
if (!fixedasm) {
asm = Module["asm"];
}
assert(runtimeInitialized, "native function `" + displayName + "` called before runtime initialization");
if (!asm[name]) {
assert(asm[name], "exported native function `" + displayName + "` not found");
}
return asm[name].apply(null, arguments);
};
}
var wasmBinaryFile;
wasmBinaryFile = "build.wasm";
if (!isDataURI(wasmBinaryFile)) {
wasmBinaryFile = locateFile(wasmBinaryFile);
}
function getBinary(file) {
try {
if (file == wasmBinaryFile && wasmBinary) {
return new Uint8Array(wasmBinary);
}
if (readBinary) {
return readBinary(file);
}
throw "both async and sync fetching of the wasm failed";
} catch (err) {
abort(err);
}
}
function getBinaryPromise(binaryFile) {
if (!wasmBinary && (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER)) {
if (typeof fetch == "function") {
return fetch(binaryFile, {
credentials: "same-origin"
}).then(response => {
if (!response["ok"]) {
throw "failed to load wasm binary file at '" + binaryFile + "'";
}
return response["arrayBuffer"]();
}).catch(() => getBinary(binaryFile));
}
}
return Promise.resolve().then(() => getBinary(binaryFile));
}
function instantiateArrayBuffer(binaryFile, imports, receiver) {
return getBinaryPromise(binaryFile).then(binary => {
return WebAssembly.instantiate(binary, imports);
}).then(instance => {
return instance;
}).then(receiver, reason => {
err("failed to asynchronously prepare wasm: " + reason);
if (isFileURI(wasmBinaryFile)) {
err("warning: Loading from a file URI (" + wasmBinaryFile + ") is not supported in most browsers. See https://emscripten.org/docs/getting_started/FAQ.html#how-do-i-run-a-local-webserver-for-testing-why-does-my-program-stall-in-downloading-or-preparing");
}
abort(reason);
});
}
function instantiateAsync(binary, binaryFile, imports, callback) {
if (!binary && typeof WebAssembly.instantiateStreaming == "function" && !isDataURI(binaryFile) && typeof fetch == "function") {
return fetch(binaryFile, {
credentials: "same-origin"
}).then(response => {
var result = WebAssembly.instantiateStreaming(response, imports);
return result.then(callback, function(reason) {
err("wasm streaming compile failed: " + reason);
err("falling back to ArrayBuffer instantiation");
return instantiateArrayBuffer(binaryFile, imports, callback);
});
});
} else {
return instantiateArrayBuffer(binaryFile, imports, callback);
}
}
function createWasm() {
var info = {
"env": wasmImports,
"wasi_snapshot_preview1": wasmImports
};
function receiveInstance(instance, module) {
var exports = instance.exports;
Module["asm"] = exports;
wasmMemory = Module["asm"]["memory"];
assert(wasmMemory, "memory not found in wasm exports");
updateMemoryViews();
wasmTable = Module["asm"]["__indirect_function_table"];
assert(wasmTable, "table not found in wasm exports");
addOnInit(Module["asm"]["__wasm_call_ctors"]);
removeRunDependency("wasm-instantiate");
return exports;
}
addRunDependency("wasm-instantiate");
var trueModule = Module;
function receiveInstantiationResult(result) {
assert(Module === trueModule, "the Module object should not be replaced during async compilation - perhaps the order of HTML elements is wrong?");
trueModule = null;
receiveInstance(result["instance"]);
}
if (Module["instantiateWasm"]) {
try {
return Module["instantiateWasm"](info, receiveInstance);
} catch (e) {
err("Module.instantiateWasm callback failed with error: " + e);
readyPromiseReject(e);
}
}
instantiateAsync(wasmBinary, wasmBinaryFile, info, receiveInstantiationResult).catch(readyPromiseReject);
return {};
}
function legacyModuleProp(prop, newName) {
if (!Object.getOwnPropertyDescriptor(Module, prop)) {
Object.defineProperty(Module, prop, {
configurable: true,
get: function() {
abort("Module." + prop + " has been replaced with plain " + newName + " (the initial value can be provided on Module, but after startup the value is only looked for on a local variable of that name)");
}
});
}
}
function ignoredModuleProp(prop) {
if (Object.getOwnPropertyDescriptor(Module, prop)) {
abort("`Module." + prop + "` was supplied but `" + prop + "` not included in INCOMING_MODULE_JS_API");
}
}
function isExportedByForceFilesystem(name) {
return name === "FS_createPath" || name === "FS_createDataFile" || name === "FS_createPreloadedFile" || name === "FS_unlink" || name === "addRunDependency" || name === "FS_createLazyFile" || name === "FS_createDevice" || name === "removeRunDependency";
}
function missingGlobal(sym, msg) {
if (typeof globalThis !== "undefined") {
Object.defineProperty(globalThis, sym, {
configurable: true,
get: function() {
warnOnce("`" + sym + "` is not longer defined by emscripten. " + msg);
return undefined;
}
});
}
}
missingGlobal("buffer", "Please use HEAP8.buffer or wasmMemory.buffer");
function missingLibrarySymbol(sym) {
if (typeof globalThis !== "undefined" && !Object.getOwnPropertyDescriptor(globalThis, sym)) {
Object.defineProperty(globalThis, sym, {
configurable: true,
get: function() {
var msg = "`" + sym + "` is a library symbol and not included by default; add it to your library.js __deps or to DEFAULT_LIBRARY_FUNCS_TO_INCLUDE on the command line";
var librarySymbol = sym;
if (!librarySymbol.startsWith("_")) {
librarySymbol = "$" + sym;
}
msg += " (e.g. -sDEFAULT_LIBRARY_FUNCS_TO_INCLUDE=" + librarySymbol + ")";
if (isExportedByForceFilesystem(sym)) {
msg += ". Alternatively, forcing filesystem support (-sFORCE_FILESYSTEM) can export this for you";
}
warnOnce(msg);
return undefined;
}
});
}
unexportedRuntimeSymbol(sym);
}
function unexportedRuntimeSymbol(sym) {
if (!Object.getOwnPropertyDescriptor(Module, sym)) {
Object.defineProperty(Module, sym, {
configurable: true,
get: function() {
var msg = "'" + sym + "' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)";
if (isExportedByForceFilesystem(sym)) {
msg += ". Alternatively, forcing filesystem support (-sFORCE_FILESYSTEM) can export this for you";
}
abort(msg);
}
});
}
}
function dbg(text) {
console.warn.apply(console, arguments);
}
function ExitStatus(status) {
this.name = "ExitStatus";
this.message = "Program terminated with exit(" + status + ")";
this.status = status;
}
function callRuntimeCallbacks(callbacks) {
while (callbacks.length > 0) {
callbacks.shift()(Module);
}
}
function getCppExceptionTag() {
return Module["asm"]["__cpp_exception"];
}
function getCppExceptionThrownObjectFromWebAssemblyException(ex) {
var unwind_header = ex.getArg(getCppExceptionTag(), 0);
return ___thrown_object_from_unwind_exception(unwind_header);
}
function decrementExceptionRefcount(ex) {
var ptr = getCppExceptionThrownObjectFromWebAssemblyException(ex);
___cxa_decrement_exception_refcount(ptr);
}
function withStackSave(f) {
var stack = stackSave();
var ret = f();
stackRestore(stack);
return ret;
}
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;
}
function stringToUTF8Array(str, heap, outIdx, maxBytesToWrite) {
outIdx >>>= 0;
assert(typeof str === "string");
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;
if (u > 1114111) warnOnce("Invalid Unicode code point " + ptrToString(u) + " encountered when serializing a JS string to a UTF-8 string in wasm memory! (Valid unicode code points should be in range 0-0x10FFFF).");
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) {
assert(typeof maxBytesToWrite == "number", "stringToUTF8(str, outPtr, maxBytesToWrite) is missing the third parameter that specifies the length of the output buffer!");
return stringToUTF8Array(str, HEAPU8, outPtr, maxBytesToWrite);
}
function stringToUTF8OnStack(str) {
var size = lengthBytesUTF8(str) + 1;
var ret = stackAlloc(size);
stringToUTF8(str, ret, size);
return ret;
}
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.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 {
if ((u0 & 248) != 240) warnOnce("Invalid UTF-8 leading byte " + ptrToString(u0) + " encountered when deserializing a UTF-8 string in wasm memory to a JS string!");
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) {
assert(typeof ptr == "number");
ptr >>>= 0;
return ptr ? UTF8ArrayToString(HEAPU8, ptr, maxBytesToRead) : "";
}
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 buf = stringToUTF8OnStack(s);
var status = stackAlloc(4);
var ret = ___cxa_demangle(buf, 0, 0, status);
if (HEAP32[status >>> 2] === 0 && ret) {
return UTF8ToString(ret);
}
} catch (e) {} finally {
_free(ret);
if (demangle.recursionGuard < 2) --demangle.recursionGuard;
}
return func;
});
}
function getExceptionMessageCommon(ptr) {
return withStackSave(function() {
var type_addr_addr = stackAlloc(4);
var message_addr_addr = stackAlloc(4);
___get_exception_message(ptr, type_addr_addr, message_addr_addr);
var type_addr = HEAPU32[type_addr_addr >>> 2];
var message_addr = HEAPU32[message_addr_addr >>> 2];
var type = UTF8ToString(type_addr);
_free(type_addr);
var message;
if (message_addr) {
message = UTF8ToString(message_addr);
_free(message_addr);
}
return [ type, message ];
});
}
function getExceptionMessage(ex) {
var ptr = getCppExceptionThrownObjectFromWebAssemblyException(ex);
return getExceptionMessageCommon(ptr);
}
Module["getExceptionMessage"] = getExceptionMessage;
function getValue(ptr, type = "i8") {
if (type.endsWith("*")) type = "*";
switch (type) {
case "i1":
return HEAP8[ptr >>> 0];
case "i8":
return HEAP8[ptr >>> 0];
case "i16":
return HEAP16[ptr >>> 1];
case "i32":
return HEAP32[ptr >>> 2];
case "i64":
return HEAP64[ptr >> 3];
case "float":
return HEAPF32[ptr >>> 2];
case "double":
return HEAPF64[ptr >>> 3];
case "*":
return HEAPU32[ptr >>> 2];
default:
abort("invalid type for getValue: " + type);
}
}
function incrementExceptionRefcount(ex) {
var ptr = getCppExceptionThrownObjectFromWebAssemblyException(ex);
___cxa_increment_exception_refcount(ptr);
}
function ptrToString(ptr) {
assert(typeof ptr === "number");
return "0x" + ptr.toString(16).padStart(8, "0");
}
function setValue(ptr, value, type = "i8") {
if (type.endsWith("*")) type = "*";
switch (type) {
case "i1":
HEAP8[ptr >>> 0] = value;
break;
case "i8":
HEAP8[ptr >>> 0] = value;
break;
case "i16":
HEAP16[ptr >>> 1] = value;
break;
case "i32":
HEAP32[ptr >>> 2] = value;
break;
case "i64":
HEAP64[ptr >> 3] = BigInt(value);
break;
case "float":
HEAPF32[ptr >>> 2] = value;
break;
case "double":
HEAPF64[ptr >>> 3] = value;
break;
case "*":
HEAPU32[ptr >>> 2] = value;
break;
default:
abort("invalid type for setValue: " + 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 warnOnce(text) {
if (!warnOnce.shown) warnOnce.shown = {};
if (!warnOnce.shown[text]) {
warnOnce.shown[text] = 1;
err(text);
}
}
function _GetJSLoadTimeInfo(loadTimePtr) {
loadTimePtr = loadTimePtr >>> 2;
HEAPU32[loadTimePtr >>> 0] = Module.pageStartupTime || 0;
HEAPU32[loadTimePtr + 1 >>> 0] = Module.dataUrlLoadEndTime || 0;
HEAPU32[loadTimePtr + 2 >>> 0] = Module.codeDownloadTimeEnd || 0;
}
function _GetJSMemoryInfo(totalJSptr, usedJSptr) {
totalJSptr = totalJSptr >>> 3;
usedJSptr = usedJSptr >>> 3;
if (performance.memory) {
HEAPF64[totalJSptr >>> 0] = performance.memory.totalJSHeapSize;
HEAPF64[usedJSptr >>> 0] = performance.memory.usedJSHeapSize;
} else {
HEAPF64[totalJSptr >>> 0] = NaN;
HEAPF64[usedJSptr >>> 0] = NaN;
}
}
var JS_Accelerometer = null;
var JS_Accelerometer_callback = 0;
function _JS_Accelerometer_IsRunning() {
return JS_Accelerometer && JS_Accelerometer.activated || JS_Accelerometer_callback != 0;
}
var JS_Accelerometer_multiplier = 1;
var JS_Accelerometer_lastValue = {
x: 0,
y: 0,
z: 0
};
var wasmTableMirror = [];
function getWasmTableEntry(funcPtr) {
assert(funcPtr >= 0, "Function pointers must be nonnegative!");
var func = wasmTableMirror[funcPtr];
if (!func) {
if (funcPtr >= wasmTableMirror.length) wasmTableMirror.length = funcPtr + 1;
wasmTableMirror[funcPtr] = func = wasmTable.get(funcPtr);
}
assert(wasmTable.get(funcPtr) == func, "JavaScript-side Wasm function table mirror is out of date!");
return func;
}
function JS_Accelerometer_eventHandler() {
JS_Accelerometer_lastValue = {
x: JS_Accelerometer.x * JS_Accelerometer_multiplier,
y: JS_Accelerometer.y * JS_Accelerometer_multiplier,
z: JS_Accelerometer.z * JS_Accelerometer_multiplier
};
if (JS_Accelerometer_callback != 0) getWasmTableEntry(JS_Accelerometer_callback)(JS_Accelerometer_lastValue.x, JS_Accelerometer_lastValue.y, JS_Accelerometer_lastValue.z);
}
var JS_Accelerometer_frequencyRequest = 0;
var JS_Accelerometer_frequency = 0;
var JS_LinearAccelerationSensor_callback = 0;
var JS_GravitySensor_callback = 0;
var JS_Gyroscope_callback = 0;
function JS_ComputeGravity(accelerometerValue, linearAccelerationValue) {
var difference = {
x: accelerometerValue.x - linearAccelerationValue.x,
y: accelerometerValue.y - linearAccelerationValue.y,
z: accelerometerValue.z - linearAccelerationValue.z
};
var differenceMagnitudeSq = difference.x * difference.x + difference.y * difference.y + difference.z * difference.z;
var sum = {
x: accelerometerValue.x + linearAccelerationValue.x,
y: accelerometerValue.y + linearAccelerationValue.y,
z: accelerometerValue.z + linearAccelerationValue.z
};
var sumMagnitudeSq = sum.x * sum.x + sum.y * sum.y + sum.z * sum.z;
return differenceMagnitudeSq <= sumMagnitudeSq ? difference : sum;
}
function JS_DeviceMotion_eventHandler(event) {
var accelerometerValue = {
x: event.accelerationIncludingGravity.x * JS_Accelerometer_multiplier,
y: event.accelerationIncludingGravity.y * JS_Accelerometer_multiplier,
z: event.accelerationIncludingGravity.z * JS_Accelerometer_multiplier
};
if (JS_Accelerometer_callback != 0) getWasmTableEntry(JS_Accelerometer_callback)(accelerometerValue.x, accelerometerValue.y, accelerometerValue.z);
var linearAccelerationValue = {
x: event.acceleration.x * JS_Accelerometer_multiplier,
y: event.acceleration.y * JS_Accelerometer_multiplier,
z: event.acceleration.z * JS_Accelerometer_multiplier
};
if (JS_LinearAccelerationSensor_callback != 0) getWasmTableEntry(JS_LinearAccelerationSensor_callback)(linearAccelerationValue.x, linearAccelerationValue.y, linearAccelerationValue.z);
if (JS_GravitySensor_callback != 0) {
assert(typeof GravitySensor === "undefined");
var gravityValue = JS_ComputeGravity(accelerometerValue, linearAccelerationValue);
getWasmTableEntry(JS_GravitySensor_callback)(gravityValue.x, gravityValue.y, gravityValue.z);
}
if (JS_Gyroscope_callback != 0) {
var degToRad = Math.PI / 180;
getWasmTableEntry(JS_Gyroscope_callback)(event.rotationRate.alpha * degToRad, event.rotationRate.beta * degToRad, event.rotationRate.gamma * degToRad);
}
}
var JS_DeviceSensorPermissions = 0;
function JS_RequestDeviceSensorPermissions(permissions) {
if (permissions & 1) {
if (typeof DeviceOrientationEvent.requestPermission === "function") {
DeviceOrientationEvent.requestPermission().then(function(permissionState) {
if (permissionState === "granted") {
JS_DeviceSensorPermissions &= ~1;
} else {
warnOnce("DeviceOrientationEvent permission not granted");
}
}).catch(function(err) {
warnOnce(err);
JS_DeviceSensorPermissions |= 1;
});
}
}
if (permissions & 2) {
if (typeof DeviceMotionEvent.requestPermission === "function") {
DeviceMotionEvent.requestPermission().then(function(permissionState) {
if (permissionState === "granted") {
JS_DeviceSensorPermissions &= ~2;
} else {
warnOnce("DeviceMotionEvent permission not granted");
}
}).catch(function(err) {
warnOnce(err);
JS_DeviceSensorPermissions |= 2;
});
}
}
}
function JS_DeviceMotion_add() {
if (JS_Accelerometer_callback == 0 && JS_LinearAccelerationSensor_callback == 0 && JS_GravitySensor_callback == 0 && JS_Gyroscope_callback == 0) {
JS_RequestDeviceSensorPermissions(2);
window.addEventListener("devicemotion", JS_DeviceMotion_eventHandler);
}
}
function JS_DefineAccelerometerMultiplier() {
var g = 9.80665;
JS_Accelerometer_multiplier = /(iPhone|iPad|Macintosh)/i.test(navigator.userAgent) ? 1 / g : -1 / g;
}
function _JS_Accelerometer_Start(callback, frequency) {
JS_DefineAccelerometerMultiplier();
if (typeof Accelerometer === "undefined") {
JS_DeviceMotion_add();
if (callback != 0) JS_Accelerometer_callback = callback;
return;
}
if (callback != 0) JS_Accelerometer_callback = callback;
function InitializeAccelerometer(frequency) {
JS_Accelerometer = new Accelerometer({
frequency: frequency,
referenceFrame: "device"
});
JS_Accelerometer.addEventListener("reading", JS_Accelerometer_eventHandler);
JS_Accelerometer.addEventListener("error", function(e) {
warnOnce(e.error ? e.error : e);
});
JS_Accelerometer.start();
JS_Accelerometer_frequency = frequency;
}
if (JS_Accelerometer) {
if (JS_Accelerometer_frequency != frequency) {
JS_Accelerometer.stop();
JS_Accelerometer.removeEventListener("reading", JS_Accelerometer_eventHandler);
InitializeAccelerometer(frequency);
}
} else if (JS_Accelerometer_frequencyRequest != 0) {
JS_Accelerometer_frequencyRequest = frequency;
} else {
JS_Accelerometer_frequencyRequest = frequency;
navigator.permissions.query({
name: "accelerometer"
}).then(function(result) {
if (result.state === "granted") {
InitializeAccelerometer(JS_Accelerometer_frequencyRequest);
} else {
warnOnce("No permission to use Accelerometer.");
}
JS_Accelerometer_frequencyRequest = 0;
});
}
}
function JS_DeviceMotion_remove() {
if (JS_Accelerometer_callback == 0 && JS_LinearAccelerationSensor_callback == 0 && JS_GravitySensor_callback == 0 && JS_Gyroscope_callback == 0) {
window.removeEventListener("devicemotion", JS_DeviceOrientation_eventHandler);
}
}
function _JS_Accelerometer_Stop() {
if (JS_Accelerometer) {
if (typeof GravitySensor !== "undefined" || JS_GravitySensor_callback == 0) {
JS_Accelerometer.stop();
JS_Accelerometer.removeEventListener("reading", JS_Accelerometer_eventHandler);
JS_Accelerometer = null;
}
JS_Accelerometer_callback = 0;
JS_Accelerometer_frequency = 0;
} else if (JS_Accelerometer_callback != 0) {
JS_Accelerometer_callback = 0;
JS_DeviceMotion_remove();
}
}
var ExceptionsSeen = 0;
function LogErrorWithAdditionalInformation(error) {
if ((error instanceof ReferenceError || error instanceof TypeError) && error.message.indexOf("dynCall_") != -1) {
error.message = 'Detected use of deprecated "Module.dynCall_*" API. Use "makeDynCall" API instead. Refer to https://docs.unity3d.com/6000.0/Documentation/Manual/web-interacting-browser-deprecated.html#dyncall for more information.\n' + error.message;
}
console.error(error);
}
function _JS_CallAsLongAsNoExceptionsSeen(cb) {
if (!ExceptionsSeen) {
try {
getWasmTableEntry(cb)();
} catch (e) {
ExceptionsSeen = 1;
console.error("Uncaught exception from main loop:");
LogErrorWithAdditionalInformation(e);
console.error("Halting program.");
if (Module.errorHandler) Module.errorHandler(e);
throw e;
}
}
}
function _JS_Cursor_SetImage(ptr, length) {
ptr = ptr >>> 0;
var binary = "";
for (var i = 0; i < length; i++) binary += String.fromCharCode(HEAPU8[ptr + i >>> 0]);
Module.canvas.style.cursor = "url(data:image/cur;base64," + btoa(binary) + "),default";
}
function _JS_Cursor_SetShow(show) {
Module.canvas.style.cursor = show ? "default" : "none";
}
function jsDomCssEscapeId(id) {
if (typeof window.CSS !== "undefined" && typeof window.CSS.escape !== "undefined") {
return window.CSS.escape(id);
}
return id.replace(/(#|\.|\+|\[|\]|\(|\)|\{|\})/g, "\\$1");
}
function jsCanvasSelector() {
if (Module["canvas"] && !Module["canvas"].id) throw 'Module["canvas"] must have a CSS ID associated with it!';
var canvasId = Module["canvas"] ? Module["canvas"].id : "unity-canvas";
return "#" + jsDomCssEscapeId(canvasId);
}
function _JS_DOM_MapViewportCoordinateToElementLocalCoordinate(viewportX, viewportY, targetX, targetY) {
targetX = targetX >>> 2;
targetY = targetY >>> 2;
var canvas = document.querySelector(jsCanvasSelector());
var rect = canvas && canvas.getBoundingClientRect();
HEAPU32[targetX >>> 0] = viewportX - (rect ? rect.left : 0);
HEAPU32[targetY >>> 0] = viewportY - (rect ? rect.top : 0);
}
function stringToNewUTF8(str) {
var size = lengthBytesUTF8(str) + 1;
var ret = _malloc(size);
if (ret) stringToUTF8(str, ret, size);
return ret;
}
function _JS_DOM_UnityCanvasSelector() {
var canvasSelector = jsCanvasSelector();
if (_JS_DOM_UnityCanvasSelector.selector != canvasSelector) {
_free(_JS_DOM_UnityCanvasSelector.ptr);
_JS_DOM_UnityCanvasSelector.ptr = stringToNewUTF8(canvasSelector);
_JS_DOM_UnityCanvasSelector.selector = canvasSelector;
}
return _JS_DOM_UnityCanvasSelector.ptr;
}
function _JS_DownloadTextFile(pathPtr, dataPtr, mimeTypePtr) {
const path = UTF8ToString(pathPtr >>> 0);
const text = UTF8ToString(dataPtr >>> 0);
const mimeType = mimeTypePtr ? UTF8ToString(mimeTypePtr >>> 0) : "application/json";
const parts = path.split(/[\\/]/);
const filename = parts.pop();
const link = document.createElement("a");
link.href = URL.createObjectURL(new Blob([ text ], {
type: mimeType
}));
link.download = filename;
link.click();
URL.revokeObjectURL(link.href);
}
function _JS_Eval_OpenURL(ptr) {
var str = UTF8ToString(ptr);
window.open(str, "_blank", "");
}
function _JS_FileSystem_Initialize() {}
function _JS_FileSystem_Sync() {
IDBFS.queuePersist(Module.__unityIdbfsMount.mount);
if (!window.warnedAboutManualFilesystemSyncGettingDeprecated) {
window.warnedAboutManualFilesystemSyncGettingDeprecated = true;
if (!Module.autoSyncPersistentDataPath) {
console.warn("Manual synchronization of Unity Application.persistentDataPath via JS_FileSystem_Sync() is deprecated and will be later removed in a future Unity version. The persistent data directory will be automatically synchronized instead on file modification. Pass config.autoSyncPersistentDataPath = true; to configuration in createUnityInstance() to opt in to the new behavior.");
}
}
}
function _JS_GetRandomBytes(destBuffer, numBytes) {
if (typeof crypto === "undefined" || numBytes > 65535) return 0;
crypto.getRandomValues(new Uint8Array(HEAPU8.buffer, destBuffer, numBytes));
return 1;
}
function _JS_Get_WASM_Size() {
return Module.wasmFileSize;
}
var JS_GravitySensor = null;
function _JS_GravitySensor_IsRunning() {
return typeof GravitySensor !== "undefined" ? JS_GravitySensor && JS_GravitySensor.activated : JS_GravitySensor_callback != 0;
}
function JS_GravitySensor_eventHandler() {
if (JS_GravitySensor_callback != 0) getWasmTableEntry(JS_GravitySensor_callback)(JS_GravitySensor.x * JS_Accelerometer_multiplier, JS_GravitySensor.y * JS_Accelerometer_multiplier, JS_GravitySensor.z * JS_Accelerometer_multiplier);
}
var JS_GravitySensor_frequencyRequest = 0;
var JS_LinearAccelerationSensor = null;
function JS_LinearAccelerationSensor_eventHandler() {
var linearAccelerationValue = {
x: JS_LinearAccelerationSensor.x * JS_Accelerometer_multiplier,
y: JS_LinearAccelerationSensor.y * JS_Accelerometer_multiplier,
z: JS_LinearAccelerationSensor.z * JS_Accelerometer_multiplier
};
if (JS_LinearAccelerationSensor_callback != 0) getWasmTableEntry(JS_LinearAccelerationSensor_callback)(linearAccelerationValue.x, linearAccelerationValue.y, linearAccelerationValue.z);
if (JS_GravitySensor_callback != 0 && typeof GravitySensor === "undefined") {
var gravityValue = JS_ComputeGravity(JS_Accelerometer_lastValue, linearAccelerationValue);
getWasmTableEntry(JS_GravitySensor_callback)(gravityValue.x, gravityValue.y, gravityValue.z);
}
}
var JS_LinearAccelerationSensor_frequencyRequest = 0;
var JS_LinearAccelerationSensor_frequency = 0;
function _JS_LinearAccelerationSensor_Start(callback, frequency) {
JS_DefineAccelerometerMultiplier();
if (typeof LinearAccelerationSensor === "undefined") {
JS_DeviceMotion_add();
if (callback != 0) JS_LinearAccelerationSensor_callback = callback;
return;
}
if (callback != 0) JS_LinearAccelerationSensor_callback = callback;
function InitializeLinearAccelerationSensor(frequency) {
JS_LinearAccelerationSensor = new LinearAccelerationSensor({
frequency: frequency,
referenceFrame: "device"
});
JS_LinearAccelerationSensor.addEventListener("reading", JS_LinearAccelerationSensor_eventHandler);
JS_LinearAccelerationSensor.addEventListener("error", function(e) {
warnOnce(e.error ? e.error : e);
});
JS_LinearAccelerationSensor.start();
JS_LinearAccelerationSensor_frequency = frequency;
}
if (JS_LinearAccelerationSensor) {
if (JS_LinearAccelerationSensor_frequency != frequency) {
JS_LinearAccelerationSensor.stop();
JS_LinearAccelerationSensor.removeEventListener("reading", JS_LinearAccelerationSensor_eventHandler);
InitializeLinearAccelerationSensor(frequency);
}
} else if (JS_LinearAccelerationSensor_frequencyRequest != 0) {
JS_LinearAccelerationSensor_frequencyRequest = frequency;
} else {
JS_LinearAccelerationSensor_frequencyRequest = frequency;
navigator.permissions.query({
name: "accelerometer"
}).then(function(result) {
if (result.state === "granted") {
InitializeLinearAccelerationSensor(JS_LinearAccelerationSensor_frequencyRequest);
} else {
warnOnce("No permission to use LinearAccelerationSensor.");
}
JS_LinearAccelerationSensor_frequencyRequest = 0;
});
}
}
function _JS_GravitySensor_Start(callback, frequency) {
assert(callback != 0, "Invalid callback passed to JS_GravitySensor_Start");
if (typeof GravitySensor === "undefined") {
_JS_Accelerometer_Start(0, Math.max(frequency, JS_Accelerometer_frequency));
_JS_LinearAccelerationSensor_Start(0, Math.max(frequency, JS_LinearAccelerationSensor_frequency));
JS_GravitySensor_callback = callback;
return;
}
JS_DefineAccelerometerMultiplier();
JS_GravitySensor_callback = callback;
function InitializeGravitySensor(frequency) {
JS_GravitySensor = new GravitySensor({
frequency: frequency,
referenceFrame: "device"
});
JS_GravitySensor.addEventListener("reading", JS_GravitySensor_eventHandler);
JS_GravitySensor.addEventListener("error", function(e) {
warnOnce(e.error ? e.error : e);
});
JS_GravitySensor.start();
}
if (JS_GravitySensor) {
JS_GravitySensor.stop();
JS_GravitySensor.removeEventListener("reading", JS_GravitySensor_eventHandler);
InitializeGravitySensor(frequency);
} else if (JS_GravitySensor_frequencyRequest != 0) {
JS_GravitySensor_frequencyRequest = frequency;
} else {
JS_GravitySensor_frequencyRequest = frequency;
navigator.permissions.query({
name: "accelerometer"
}).then(function(result) {
if (result.state === "granted") {
InitializeGravitySensor(JS_GravitySensor_frequencyRequest);
} else {
warnOnce("No permission to use GravitySensor.");
}
JS_GravitySensor_frequencyRequest = 0;
});
}
}
function _JS_LinearAccelerationSensor_Stop() {
if (JS_LinearAccelerationSensor) {
if (typeof GravitySensor !== "undefined" || JS_GravitySensor_callback == 0) {
JS_LinearAccelerationSensor.stop();
JS_LinearAccelerationSensor.removeEventListener("reading", JS_LinearAccelerationSensor_eventHandler);
JS_LinearAccelerationSensor = null;
}
JS_LinearAccelerationSensor_callback = 0;
JS_LinearAccelerationSensor_frequency = 0;
} else if (JS_LinearAccelerationSensor_callback != 0) {
JS_LinearAccelerationSensor_callback = 0;
JS_DeviceMotion_remove();
}
}
function _JS_GravitySensor_Stop() {
JS_GravitySensor_callback = 0;
if (typeof GravitySensor === "undefined") {
if (JS_Accelerometer_callback == 0) _JS_Accelerometer_Stop();
if (JS_LinearAccelerationSensor_callback == 0) _JS_LinearAccelerationSensor_Stop();
return;
}
if (JS_GravitySensor) {
JS_GravitySensor.stop();
JS_GravitySensor.removeEventListener("reading", JS_GravitySensor_eventHandler);
JS_GravitySensor = null;
}
}
var JS_Gyroscope = null;
function _JS_Gyroscope_IsRunning() {
return JS_Gyroscope && JS_Gyroscope.activated || JS_Gyroscope_callback != 0;
}
function JS_Gyroscope_eventHandler() {
if (JS_Gyroscope_callback != 0) getWasmTableEntry(JS_Gyroscope_callback)(JS_Gyroscope.x, JS_Gyroscope.y, JS_Gyroscope.z);
}
var JS_Gyroscope_frequencyRequest = 0;
function _JS_Gyroscope_Start(callback, frequency) {
assert(callback != 0, "Invalid callback passed to JS_Gyroscope_Start");
if (typeof Gyroscope === "undefined") {
JS_DeviceMotion_add();
JS_Gyroscope_callback = callback;
return;
}
JS_Gyroscope_callback = callback;
function InitializeGyroscope(frequency) {
JS_Gyroscope = new Gyroscope({
frequency: frequency,
referenceFrame: "device"
});
JS_Gyroscope.addEventListener("reading", JS_Gyroscope_eventHandler);
JS_Gyroscope.addEventListener("error", function(e) {
warnOnce(e.error ? e.error : e);
});
JS_Gyroscope.start();
}
if (JS_Gyroscope) {
JS_Gyroscope.stop();
JS_Gyroscope.removeEventListener("reading", JS_Gyroscope_eventHandler);
InitializeGyroscope(frequency);
} else if (JS_Gyroscope_frequencyRequest != 0) {
JS_Gyroscope_frequencyRequest = frequency;
} else {
JS_Gyroscope_frequencyRequest = frequency;
navigator.permissions.query({
name: "gyroscope"
}).then(function(result) {
if (result.state === "granted") {
InitializeGyroscope(JS_Gyroscope_frequencyRequest);
} else {
warnOnce("No permission to use Gyroscope.");
}
JS_Gyroscope_frequencyRequest = 0;
});
}
}
function _JS_Gyroscope_Stop() {
if (JS_Gyroscope) {
JS_Gyroscope.stop();
JS_Gyroscope.removeEventListener("reading", JS_Gyroscope_eventHandler);
JS_Gyroscope = null;
JS_Gyroscope_callback = 0;
} else if (JS_Gyroscope_callback != 0) {
JS_Gyroscope_callback = 0;
JS_DeviceMotion_remove();
}
}
function _JS_Init_ContextMenuHandler() {
const _handleContextMenu = function(event) {
if (event.target.localName !== "canvas") _ReleaseKeys();
};
document.addEventListener("contextmenu", _handleContextMenu);
Module.deinitializers.push(function() {
document.removeEventListener("contextmenu", _handleContextMenu);
});
}
var mobile_input_hide_delay = null;
var mobile_input_text = null;
var mobile_input = null;
function _JS_Init_CopyPaste() {
var canvas = document.querySelector(jsCanvasSelector());
const _handlePaste = function(event) {
if (document.activeElement == canvas || !!mobile_input) event.preventDefault();
const data = event.clipboardData.getData("text");
if (!!mobile_input) {
mobile_input.input.value += data;
} else {
var str_wasm = stringToNewUTF8(data);
_SendPasteEvent(str_wasm);
_free(str_wasm);
}
};
const _handleCopy = function(event) {
if (document.activeElement == canvas) event.preventDefault();
const data = !!mobile_input ? mobile_input.input.value.slice(mobile_input.input.selectionStart, mobile_input.input.selectionEnd) : UTF8ToString(_GetCopyBufferAsCStr());
event.clipboardData.setData("text/plain", data);
};
window.addEventListener("paste", _handlePaste);
window.addEventListener("copy", _handleCopy);
window.addEventListener("cut", _handleCopy);
Module.deinitializers.push(function() {
window.removeEventListener("paste", _handlePaste);
window.removeEventListener("copy", _handleCopy);
window.removeEventListener("cut", _handleCopy);
});
}
function _JS_LinearAccelerationSensor_IsRunning() {
return JS_LinearAccelerationSensor && JS_LinearAccelerationSensor.activated || JS_LinearAccelerationSensor_callback != 0;
}
function _JS_Log_Dump(ptr, type) {
var str = UTF8ToString(ptr);
if (typeof dump == "function") dump(str);
switch (type) {
case 0:
case 1:
case 4:
console.error(str);
return;
case 2:
console.warn(str);
return;
case 3:
case 5:
console.log(str);
return;
default:
console.error("Unknown console message type!");
console.error(str);
}
}
function _JS_Log_StackTrace(buffer, bufferSize) {
var trace = stackTrace();
if (buffer) stringToUTF8(trace, buffer, bufferSize);
return lengthBytesUTF8(trace);
}
var mobile_input_ignore_blur_event = false;
function _JS_MobileKeybard_GetIgnoreBlurEvent() {
return mobile_input_ignore_blur_event;
}
function _JS_MobileKeyboard_GetKeyboardStatus() {
var kKeyboardStatusVisible = 0;
var kKeyboardStatusDone = 1;
if (!mobile_input) return kKeyboardStatusDone;
return kKeyboardStatusVisible;
}
function _JS_MobileKeyboard_GetText(buffer, bufferSize) {
var text = mobile_input && mobile_input.input ? mobile_input.input.value : mobile_input_text ? mobile_input_text : "";
if (buffer) stringToUTF8(text, buffer, bufferSize);
return lengthBytesUTF8(text);
}
function _JS_MobileKeyboard_GetTextSelection(outStart, outLength) {
outStart = outStart >>> 2;
outLength = outLength >>> 2;
if (!mobile_input) {
HEAP32[outStart >>> 0] = 0;
HEAP32[outLength >>> 0] = 0;
return;
}
HEAP32[outStart >>> 0] = mobile_input.input.selectionStart;
HEAP32[outLength >>> 0] = mobile_input.input.selectionEnd - mobile_input.input.selectionStart;
}
function _JS_MobileKeyboard_Hide(delay) {
if (mobile_input_hide_delay) return;
mobile_input_ignore_blur_event = true;
function hideMobileKeyboard() {
if (mobile_input && mobile_input.input) {
mobile_input_text = mobile_input.input.value;
mobile_input.input = null;
if (mobile_input.parentNode && mobile_input.parentNode) {
mobile_input.parentNode.removeChild(mobile_input);
}
}
mobile_input = null;
mobile_input_hide_delay = null;
setTimeout(function() {
mobile_input_ignore_blur_event = false;
}, 100);
}
if (delay) {
var hideDelay = 200;
mobile_input_hide_delay = setTimeout(hideMobileKeyboard, hideDelay);
} else {
hideMobileKeyboard();
}
}
function _JS_MobileKeyboard_SetCharacterLimit(limit) {
if (!mobile_input) return;
mobile_input.input.maxLength = limit;
}
function _JS_MobileKeyboard_SetText(text) {
if (!mobile_input) return;
text = UTF8ToString(text);
mobile_input.input.value = text;
}
function _JS_MobileKeyboard_SetTextSelection(start, length) {
if (!mobile_input) return;
if (mobile_input.input.type === "number") {
mobile_input.input.type = "text";
mobile_input.input.setSelectionRange(start, start + length);
mobile_input.input.type = "number";
} else {
mobile_input.input.setSelectionRange(start, start + length);
}
}
function _JS_MobileKeyboard_Show(text, keyboardType, autocorrection, multiline, secure, alert, placeholder, characterLimit) {
if (mobile_input_hide_delay) {
clearTimeout(mobile_input_hide_delay);
mobile_input_hide_delay = null;
}
text = UTF8ToString(text);
mobile_input_text = text;
placeholder = UTF8ToString(placeholder);
var container = document.body;
var hasExistingMobileInput = !!mobile_input;
var input_type;
var KEYBOARD_TYPE_NUMBERS_AND_PUNCTUATION = 2;
var KEYBOARD_TYPE_URL = 3;
var KEYBOARD_TYPE_NUMBER_PAD = 4;
var KEYBOARD_TYPE_PHONE_PAD = 5;
var KEYBOARD_TYPE_EMAIL_ADDRESS = 7;
if (!secure) {
switch (keyboardType) {
case KEYBOARD_TYPE_EMAIL_ADDRESS:
input_type = "email";
break;
case KEYBOARD_TYPE_URL:
input_type = "url";
break;
case KEYBOARD_TYPE_NUMBERS_AND_PUNCTUATION:
case KEYBOARD_TYPE_NUMBER_PAD:
case KEYBOARD_TYPE_PHONE_PAD:
input_type = "number";
break;
default:
input_type = "text";
break;
}
} else {
input_type = "password";
}
if (hasExistingMobileInput) {
if (mobile_input.multiline != multiline) {
_JS_MobileKeyboard_Hide(false);
return;
}
}
var inputContainer = mobile_input || document.createElement("div");
if (!hasExistingMobileInput) {
inputContainer.style = "width:100%; position:fixed; bottom:0px; margin:0px; padding:0px; left:0px; border: 1px solid #000; border-radius: 5px; background-color:#fff; font-size:14pt;";
container.appendChild(inputContainer);
mobile_input = inputContainer;
}
var input = hasExistingMobileInput ? mobile_input.input : document.createElement(multiline ? "textarea" : "input");
mobile_input.multiline = multiline;
mobile_input.secure = secure;
mobile_input.keyboardType = keyboardType;
mobile_input.inputType = input_type;
input.type = input_type;
input.style = "width:calc(100% - 85px); " + (multiline ? "height:100px;" : "") + "vertical-align:top; border-radius: 5px; outline:none; cursor:default; resize:none; border:0px; padding:10px 0px 10px 10px;";
input.spellcheck = autocorrection ? true : false;
input.maxLength = characterLimit > 0 ? characterLimit : 524288;
input.value = text;
input.placeholder = placeholder;
if (!hasExistingMobileInput) {
inputContainer.appendChild(input);
inputContainer.input = input;
}
if (!hasExistingMobileInput) {
var okButton = document.createElement("button");
okButton.innerText = "OK";
okButton.style = "border:0; position:absolute; left:calc(100% - 75px); top:0px; width:75px; height:100%; margin:0; padding:0; border-radius: 5px; background-color:#fff";
okButton.addEventListener("touchend", function() {
_JS_MobileKeyboard_Hide(true);
});
inputContainer.appendChild(okButton);
inputContainer.okButton = okButton;
input.addEventListener("keyup", function(e) {
if (input.parentNode.multiline) return;
if (e.code == "Enter" || e.which == 13 || e.keyCode == 13) {
_JS_MobileKeyboard_Hide(true);
}
});
input.addEventListener("blur", function(e) {
_JS_MobileKeyboard_Hide(true);
e.stopPropagation();
e.preventDefault();
});
input.select();
input.focus();
} else {
input.select();
}
}
function _JS_Module_WebGLContextAttributes_PowerPreference() {
return Module.webglContextAttributes.powerPreference;
}
function _JS_Module_WebGLContextAttributes_PremultipliedAlpha() {
return Module.webglContextAttributes.premultipliedAlpha;
}
function _JS_Module_WebGLContextAttributes_PreserveDrawingBuffer() {
return Module.webglContextAttributes.preserveDrawingBuffer;
}
var JS_OrientationSensor = null;
var JS_OrientationSensor_callback = 0;
function _JS_OrientationSensor_IsRunning() {
return JS_OrientationSensor && JS_OrientationSensor.activated || JS_OrientationSensor_callback != 0;
}
function JS_OrientationSensor_eventHandler() {
if (JS_OrientationSensor_callback != 0) getWasmTableEntry(JS_OrientationSensor_callback)(JS_OrientationSensor.quaternion[0], JS_OrientationSensor.quaternion[1], JS_OrientationSensor.quaternion[2], JS_OrientationSensor.quaternion[3]);
}
var JS_OrientationSensor_frequencyRequest = 0;
function JS_DeviceOrientation_eventHandler(event) {
if (JS_OrientationSensor_callback) {
var degToRad = Math.PI / 180;
var x = event.beta * degToRad;
var y = event.gamma * degToRad;
var z = event.alpha * degToRad;
var cx = Math.cos(x / 2);
var sx = Math.sin(x / 2);
var cy = Math.cos(y / 2);
var sy = Math.sin(y / 2);
var cz = Math.cos(z / 2);
var sz = Math.sin(z / 2);
var qx = sx * cy * cz - cx * sy * sz;
var qy = cx * sy * cz + sx * cy * sz;
var qz = cx * cy * sz + sx * sy * cz;
var qw = cx * cy * cz - sx * sy * sz;
getWasmTableEntry(JS_OrientationSensor_callback)(qx, qy, qz, qw);
}
}
function _JS_OrientationSensor_Start(callback, frequency) {
assert(callback != 0, "Invalid callback passed to JS_OrientationSensor_Start");
if (typeof RelativeOrientationSensor === "undefined") {
if (JS_OrientationSensor_callback == 0) {
JS_OrientationSensor_callback = callback;
JS_RequestDeviceSensorPermissions(1);
window.addEventListener("deviceorientation", JS_DeviceOrientation_eventHandler);
}
return;
}
JS_OrientationSensor_callback = callback;
function InitializeOrientationSensor(frequency) {
JS_OrientationSensor = new RelativeOrientationSensor({
frequency: frequency,
referenceFrame: "device"
});
JS_OrientationSensor.addEventListener("reading", JS_OrientationSensor_eventHandler);
JS_OrientationSensor.addEventListener("error", function(e) {
warnOnce(e.error ? e.error : e);
});
JS_OrientationSensor.start();
}
if (JS_OrientationSensor) {
JS_OrientationSensor.stop();
JS_OrientationSensor.removeEventListener("reading", JS_OrientationSensor_eventHandler);
InitializeOrientationSensor(frequency);
} else if (JS_OrientationSensor_frequencyRequest != 0) {
JS_OrientationSensor_frequencyRequest = frequency;
} else {
JS_OrientationSensor_frequencyRequest = frequency;
Promise.all([ navigator.permissions.query({
name: "accelerometer"
}), navigator.permissions.query({
name: "gyroscope"
}) ]).then(function(results) {
if (results.every(function(result) {
return result.state === "granted";
})) {
InitializeOrientationSensor(JS_OrientationSensor_frequencyRequest);
} else {
warnOnce("No permissions to use RelativeOrientationSensor.");
}
JS_OrientationSensor_frequencyRequest = 0;
});
}
}
function _JS_OrientationSensor_Stop() {
if (JS_OrientationSensor) {
JS_OrientationSensor.stop();
JS_OrientationSensor.removeEventListener("reading", JS_OrientationSensor_eventHandler);
JS_OrientationSensor = null;
} else if (JS_OrientationSensor_callback != 0) {
window.removeEventListener("deviceorientation", JS_DeviceOrientation_eventHandler);
}
JS_OrientationSensor_callback = 0;
}
function _JS_RequestDeviceSensorPermissionsOnTouch() {
if (JS_DeviceSensorPermissions == 0) return;
JS_RequestDeviceSensorPermissions(JS_DeviceSensorPermissions);
}
function _JS_RunQuitCallbacks() {
Module.QuitCleanup();
}
var JS_ScreenOrientation_callback = 0;
function JS_ScreenOrientation_eventHandler() {
if (JS_ScreenOrientation_callback) getWasmTableEntry(JS_ScreenOrientation_callback)(window.innerWidth, window.innerHeight, screen.orientation ? screen.orientation.angle : window.orientation);
}
function _JS_ScreenOrientation_DeInit() {
JS_ScreenOrientation_callback = 0;
window.removeEventListener("resize", JS_ScreenOrientation_eventHandler);
if (screen.orientation) {
screen.orientation.removeEventListener("change", JS_ScreenOrientation_eventHandler);
}
}
function _JS_ScreenOrientation_Init(callback) {
if (!JS_ScreenOrientation_callback) {
if (screen.orientation) {
screen.orientation.addEventListener("change", JS_ScreenOrientation_eventHandler);
}
window.addEventListener("resize", JS_ScreenOrientation_eventHandler);
JS_ScreenOrientation_callback = callback;
setTimeout(JS_ScreenOrientation_eventHandler, 0);
}
}
var JS_ScreenOrientation_requestedLockType = -1;
var JS_ScreenOrientation_appliedLockType = -1;
var JS_ScreenOrientation_timeoutID = -1;
function _JS_ScreenOrientation_Lock(orientationLockType) {
if (!screen.orientation || !screen.orientation.lock) {
return;
}
function applyLock() {
JS_ScreenOrientation_appliedLockType = JS_ScreenOrientation_requestedLockType;
var screenOrientations = [ "any", 0, "landscape", "portrait", "portrait-primary", "portrait-secondary", "landscape-primary", "landscape-secondary" ];
var type = screenOrientations[JS_ScreenOrientation_appliedLockType];
assert(type, "Invalid orientationLockType passed to JS_ScreenOrientation_Lock");
screen.orientation.lock(type).then(function() {
if (JS_ScreenOrientation_requestedLockType != JS_ScreenOrientation_appliedLockType) {
JS_ScreenOrientation_timeoutID = setTimeout(applyLock, 0);
} else {
JS_ScreenOrientation_timeoutID = -1;
}
}).catch(function(err) {
warnOnce(err);
JS_ScreenOrientation_timeoutID = -1;
});
}
JS_ScreenOrientation_requestedLockType = orientationLockType;
if (JS_ScreenOrientation_timeoutID == -1 && orientationLockType != JS_ScreenOrientation_appliedLockType) {
JS_ScreenOrientation_timeoutID = setTimeout(applyLock, 0);
}
}
function handleException(e) {
if (e instanceof ExitStatus || e == "unwind") {
return EXITSTATUS;
}
checkStackCookie();
if (e instanceof WebAssembly.RuntimeError) {
if (_emscripten_stack_get_current() <= 0) {
err("Stack overflow detected. You can try increasing -sSTACK_SIZE (currently set to " + 524288 + ")");
}
}
quit_(1, e);
}
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 initRandomFill() {
if (typeof crypto == "object" && typeof crypto["getRandomValues"] == "function") {
return view => crypto.getRandomValues(view);
} else abort("no cryptographic support found for randomDevice. consider polyfilling it if you want to use something insecure like Math.random(), e.g. put this in a --pre-js: var crypto = { getRandomValues: function(array) { for (var i = 0; i < array.length; i++) array[i] = (Math.random()*256)|0 } };");
}
function randomFill(view) {
return (randomFill = initRandomFill())(view);
}
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 (typeof window != "undefined" && typeof window.prompt == "function") {
result = window.prompt("Input: ");
if (result !== null) {
result += "\n";
}
} else if (typeof readline == "function") {
result = readline();
if (result !== null) {
result += "\n";
}
}
if (!result) {
return null;
}
tty.input = intArrayFromString(result, true);
}
return tty.input.shift();
},
put_char: function(tty, val) {
if (val === null || val === 10) {
out(UTF8ArrayToString(tty.output, 0));
tty.output = [];
} else {
if (val != 0) tty.output.push(val);
}
},
fsync: function(tty) {
if (tty.output && tty.output.length > 0) {
out(UTF8ArrayToString(tty.output, 0));
tty.output = [];
}
}
},
default_tty1_ops: {
put_char: function(tty, val) {
if (val === null || val === 10) {
err(UTF8ArrayToString(tty.output, 0));
tty.output = [];
} else {
if (val != 0) tty.output.push(val);
}
},
fsync: function(tty) {
if (tty.output && tty.output.length > 0) {
err(UTF8ArrayToString(tty.output, 0));
tty.output = [];
}
}
}
};
function zeroMemory(address, size) {
HEAPU8.fill(0, address, address + size);
return address;
}
function alignMemory(size, alignment) {
assert(alignment, "alignment argument is required");
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);
assert(size >= 0);
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) {
assert(!(buffer instanceof ArrayBuffer));
if (buffer.buffer === HEAP8.buffer) {
canOwn = false;
}
if (!length) return 0;
var node = stream.node;
node.timestamp = Date.now();
if (buffer.subarray && (!node.contents || node.contents.subarray)) {
if (canOwn) {
assert(position === 0, "canOwn must imply no weird position inside the file");
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 === HEAP8.buffer) {
allocated = false;
ptr = contents.byteOffset;
} else {
if (position > 0 || position + length < contents.length) {
if (contents.subarray) {
contents = contents.subarray(position, position + length);
} else {
contents = Array.prototype.slice.call(contents, position, position + length);
}
}
allocated = true;
ptr = mmapAlloc(length);
if (!ptr) {
throw new FS.ErrnoError(48);
}
ptr >>>= 0;
HEAP8.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 preloadPlugins = Module["preloadPlugins"] || [];
function FS_handledByPreloadPlugin(byteArray, fullname, finish, onerror) {
if (typeof Browser != "undefined") Browser.init();
var handled = false;
preloadPlugins.forEach(function(plugin) {
if (handled) return;
if (plugin["canHandle"](fullname)) {
plugin["handle"](byteArray, fullname, finish, onerror);
handled = true;
}
});
return handled;
}
function FS_createPreloadedFile(parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn, preFinish) {
var fullname = name ? PATH_FS.resolve(PATH.join2(parent, name)) : parent;
var dep = getUniqueRunDependency("cp " + 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 (FS_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);
}
}
function FS_modeStringToFlags(str) {
var flagModes = {
"r": 0,
"r+": 2,
"w": 512 | 64 | 1,
"w+": 512 | 64 | 2,
"a": 1024 | 64 | 1,
"a+": 1024 | 64 | 2
};
var flags = flagModes[str];
if (typeof flags == "undefined") {
throw new Error("Unknown file open mode: " + str);
}
return flags;
}
function FS_getMode(canRead, canWrite) {
var mode = 0;
if (canRead) mode |= 292 | 73;
if (canWrite) mode |= 146;
return mode;
}
var IDBFS = {
dbs: {},
indexedDB: () => {
if (typeof indexedDB != "undefined") return indexedDB;
var ret = null;
if (typeof window == "object") ret = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
assert(ret, "IDBFS used, but indexedDB not supported");
return ret;
},
DB_VERSION: 21,
DB_STORE_NAME: "FILE_DATA",
mount: function(mount) {
return MEMFS.mount.apply(null, arguments);
},
syncfs: (mount, populate, callback) => {
IDBFS.getLocalSet(mount, (err, local) => {
if (err) return callback(err);
IDBFS.getRemoteSet(mount, (err, remote) => {
if (err) return callback(err);
var src = populate ? remote : local;
var dst = populate ? local : remote;
IDBFS.reconcile(src, dst, callback);
});
});
},
quit: () => {
Object.values(IDBFS.dbs).forEach(value => value.close());
IDBFS.dbs = {};
},
getDB: (name, callback) => {
var db = IDBFS.dbs[name];
if (db) {
return callback(null, db);
}
var req;
try {
req = IDBFS.indexedDB().open(name, IDBFS.DB_VERSION);
} catch (e) {
return callback(e);
}
if (!req) {
return callback("Unable to connect to IndexedDB");
}
req.onupgradeneeded = e => {
var db = e.target.result;
var transaction = e.target.transaction;
var fileStore;
if (db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)) {
fileStore = transaction.objectStore(IDBFS.DB_STORE_NAME);
} else {
fileStore = db.createObjectStore(IDBFS.DB_STORE_NAME);
}
if (!fileStore.indexNames.contains("timestamp")) {
fileStore.createIndex("timestamp", "timestamp", {
unique: false
});
}
};
req.onsuccess = () => {
db = req.result;
IDBFS.dbs[name] = db;
callback(null, db);
};
req.onerror = e => {
callback(this.error);
e.preventDefault();
};
},
getLocalSet: (mount, callback) => {
var entries = {};
function isRealDir(p) {
return p !== "." && p !== "..";
}
function toAbsolute(root) {
return p => {
return PATH.join2(root, p);
};
}
var check = FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));
while (check.length) {
var path = check.pop();
var stat;
try {
stat = FS.stat(path);
} catch (e) {
return callback(e);
}
if (FS.isDir(stat.mode)) {
check.push.apply(check, FS.readdir(path).filter(isRealDir).map(toAbsolute(path)));
}
entries[path] = {
"timestamp": stat.mtime
};
}
return callback(null, {
type: "local",
entries: entries
});
},
getRemoteSet: (mount, callback) => {
var entries = {};
IDBFS.getDB(mount.mountpoint, (err, db) => {
if (err) return callback(err);
try {
var transaction = db.transaction([ IDBFS.DB_STORE_NAME ], "readonly");
transaction.onerror = e => {
callback(this.error);
e.preventDefault();
};
var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
var index = store.index("timestamp");
index.openKeyCursor().onsuccess = event => {
var cursor = event.target.result;
if (!cursor) {
return callback(null, {
type: "remote",
db: db,
entries: entries
});
}
entries[cursor.primaryKey] = {
"timestamp": cursor.key
};
cursor.continue();
};
} catch (e) {
return callback(e);
}
});
},
loadLocalEntry: (path, callback) => {
var stat, node;
try {
var lookup = FS.lookupPath(path);
node = lookup.node;
stat = FS.stat(path);
} catch (e) {
return callback(e);
}
if (FS.isDir(stat.mode)) {
return callback(null, {
"timestamp": stat.mtime,
"mode": stat.mode
});
} else if (FS.isFile(stat.mode)) {
node.contents = MEMFS.getFileDataAsTypedArray(node);
return callback(null, {
"timestamp": stat.mtime,
"mode": stat.mode,
"contents": node.contents
});
} else {
return callback(new Error("node type not supported"));
}
},
storeLocalEntry: (path, entry, callback) => {
try {
if (FS.isDir(entry["mode"])) {
FS.mkdirTree(path, entry["mode"]);
} else if (FS.isFile(entry["mode"])) {
FS.writeFile(path, entry["contents"], {
canOwn: true
});
} else {
return callback(new Error("node type not supported"));
}
FS.chmod(path, entry["mode"]);
FS.utime(path, entry["timestamp"], entry["timestamp"]);
} catch (e) {
return callback(e);
}
callback(null);
},
removeLocalEntry: (path, callback) => {
try {
var stat = FS.stat(path);
if (FS.isDir(stat.mode)) {
FS.rmdir(path);
} else if (FS.isFile(stat.mode)) {
FS.unlink(path);
}
} catch (e) {
return callback(e);
}
callback(null);
},
loadRemoteEntry: (store, path, callback) => {
var req = store.get(path);
req.onsuccess = event => {
callback(null, event.target.result);
};
req.onerror = e => {
callback(this.error);
e.preventDefault();
};
},
storeRemoteEntry: (store, path, entry, callback) => {
try {
var req = store.put(entry, path);
} catch (e) {
callback(e);
return;
}
req.onsuccess = () => {
callback(null);
};
req.onerror = e => {
callback(this.error);
e.preventDefault();
};
},
removeRemoteEntry: (store, path, callback) => {
var req = store.delete(path);
req.onsuccess = () => {
callback(null);
};
req.onerror = e => {
callback(this.error);
e.preventDefault();
};
},
reconcile: (src, dst, callback) => {
var total = 0;
var create = [];
Object.keys(src.entries).forEach(function(key) {
var e = src.entries[key];
var e2 = dst.entries[key];
if (!e2 || e["timestamp"].getTime() != e2["timestamp"].getTime()) {
create.push(key);
total++;
}
});
var remove = [];
Object.keys(dst.entries).forEach(function(key) {
if (!src.entries[key]) {
remove.push(key);
total++;
}
});
if (!total) {
return callback(null);
}
var errored = false;
var db = src.type === "remote" ? src.db : dst.db;
var transaction = db.transaction([ IDBFS.DB_STORE_NAME ], "readwrite");
var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
function done(err) {
if (err && !errored) {
errored = true;
return callback(err);
}
}
transaction.onerror = e => {
done(this.error);
e.preventDefault();
};
transaction.oncomplete = e => {
if (!errored) {
callback(null);
}
};
create.sort().forEach(path => {
if (dst.type === "local") {
IDBFS.loadRemoteEntry(store, path, (err, entry) => {
if (err) return done(err);
IDBFS.storeLocalEntry(path, entry, done);
});
} else {
IDBFS.loadLocalEntry(path, (err, entry) => {
if (err) return done(err);
IDBFS.storeRemoteEntry(store, path, entry, done);
});
}
});
remove.sort().reverse().forEach(path => {
if (dst.type === "local") {
IDBFS.removeLocalEntry(path, done);
} else {
IDBFS.removeRemoteEntry(store, path, done);
}
});
}
};
var ERRNO_MESSAGES = {
0: "Success",
1: "Arg list too long",
2: "Permission denied",
3: "Address already in use",
4: "Address not available",
5: "Address family not supported by protocol family",
6: "No more processes",
7: "Socket already connected",
8: "Bad file number",
9: "Trying to read unreadable message",
10: "Mount device busy",
11: "Operation canceled",
12: "No children",
13: "Connection aborted",
14: "Connection refused",
15: "Connection reset by peer",
16: "File locking deadlock error",
17: "Destination address required",
18: "Math arg out of domain of func",
19: "Quota exceeded",
20: "File exists",
21: "Bad address",
22: "File too large",
23: "Host is unreachable",
24: "Identifier removed",
25: "Illegal byte sequence",
26: "Connection already in progress",
27: "Interrupted system call",
28: "Invalid argument",
29: "I/O error",
30: "Socket is already connected",
31: "Is a directory",
32: "Too many symbolic links",
33: "Too many open files",
34: "Too many links",
35: "Message too long",
36: "Multihop attempted",
37: "File or path name too long",
38: "Network interface is not configured",
39: "Connection reset by network",
40: "Network is unreachable",
41: "Too many open files in system",
42: "No buffer space available",
43: "No such device",
44: "No such file or directory",
45: "Exec format error",
46: "No record locks available",
47: "The link has been severed",
48: "Not enough core",
49: "No message of desired type",
50: "Protocol not available",
51: "No space left on device",
52: "Function not implemented",
53: "Socket is not connected",
54: "Not a directory",
55: "Directory not empty",
56: "State not recoverable",
57: "Socket operation on non-socket",
59: "Not a typewriter",
60: "No such device or address",
61: "Value too large for defined data type",
62: "Previous owner died",
63: "Not super-user",
64: "Broken pipe",
65: "Protocol error",
66: "Unknown protocol",
67: "Protocol wrong type for socket",
68: "Math result not representable",
69: "Read only file system",
70: "Illegal seek",
71: "No such process",
72: "Stale file handle",
73: "Connection timed out",
74: "Text file busy",
75: "Cross-device link",
100: "Device not a stream",
101: "Bad font file fmt",
102: "Invalid slot",
103: "Invalid request code",
104: "No anode",
105: "Block device required",
106: "Channel number out of range",
107: "Level 3 halted",
108: "Level 3 reset",
109: "Link number out of range",
110: "Protocol driver not attached",
111: "No CSI structure available",
112: "Level 2 halted",
113: "Invalid exchange",
114: "Invalid request descriptor",
115: "Exchange full",
116: "No data (for no delay io)",
117: "Timer expired",
118: "Out of streams resources",
119: "Machine is not on the network",
120: "Package not installed",
121: "The object is remote",
122: "Advertise error",
123: "Srmount error",
124: "Communication error on send",
125: "Cross mount point (not really error)",
126: "Given log. name not unique",
127: "f.d. invalid for this operation",
128: "Remote address changed",
129: "Can access a needed shared lib",
130: "Accessing a corrupted shared lib",
131: ".lib section in a.out corrupted",
132: "Attempting to link in too many libs",
133: "Attempting to exec a shared library",
135: "Streams pipe error",
136: "Too many users",
137: "Socket type not supported",
138: "Not supported",
139: "Protocol family not supported",
140: "Can't send after socket shutdown",
141: "Too many references",
142: "Host is down",
148: "No medium (in tape drive)",
156: "Level 2 not synchronized"
};
var ERRNO_CODES = {};
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) => {
assert(typeof parent == "object");
var node = new FS.FSNode(parent, name, mode, rdev);
FS.hashAddNode(node);
return node;
},
destroyNode: node => {
FS.hashRemoveNode(node);
},
isRoot: node => {
return node === node.parent;
},
isMountpoint: node => {
return !!node.mounted;
},
isFile: mode => {
return (mode & 61440) === 32768;
},
isDir: mode => {
return (mode & 61440) === 16384;
},
isLink: mode => {
return (mode & 61440) === 40960;
},
isChrdev: mode => {
return (mode & 61440) === 8192;
},
isBlkdev: mode => {
return (mode & 61440) === 24576;
},
isFIFO: mode => {
return (mode & 61440) === 4096;
},
isSocket: mode => {
return (mode & 49152) === 49152;
},
flagsToPermissionString: flag => {
var perms = [ "r", "w", "rw" ][flag & 3];
if (flag & 512) {
perms += "w";
}
return perms;
},
nodePermissions: (node, perms) => {
if (FS.ignorePermissions) {
return 0;
}
if (perms.includes("r") && !(node.mode & 292)) {
return 2;
} else if (perms.includes("w") && !(node.mode & 146)) {
return 2;
} else if (perms.includes("x") && !(node.mode & 73)) {
return 2;
}
return 0;
},
mayLookup: dir => {
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) {
assert(FS.syncFSRequests > 0);
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) => {
if (typeof type == "string") {
throw type;
}
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);
assert(idx !== -1);
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 randomBuffer = new Uint8Array(1024), randomLeft = 0;
var randomByte = () => {
if (randomLeft === 0) {
randomLeft = randomFill(randomBuffer).byteLength;
}
return randomBuffer[--randomLeft];
};
FS.createDevice("/dev", "random", randomByte);
FS.createDevice("/dev", "urandom", randomByte);
FS.mkdir("/dev/shm");
FS.mkdir("/dev/shm/tmp");
},
createSpecialDirectories: () => {
FS.mkdir("/proc");
var proc_self = FS.mkdir("/proc/self");
FS.mkdir("/proc/self/fd");
FS.mount({
mount: () => {
var node = FS.createNode(proc_self, "fd", 16384 | 511, 73);
node.node_ops = {
lookup: (parent, name) => {
var fd = +name;
var stream = FS.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);
assert(stdin.fd === 0, "invalid handle for stdin (" + stdin.fd + ")");
assert(stdout.fd === 1, "invalid handle for stdout (" + stdout.fd + ")");
assert(stderr.fd === 2, "invalid handle for stderr (" + stderr.fd + ")");
},
ensureErrnoError: () => {
if (FS.ErrnoError) return;
FS.ErrnoError = function ErrnoError(errno, node) {
this.name = "ErrnoError";
this.node = node;
this.setErrno = function(errno) {
this.errno = errno;
for (var key in ERRNO_CODES) {
if (ERRNO_CODES[key] === errno) {
this.code = key;
break;
}
}
};
this.setErrno(errno);
this.message = ERRNO_MESSAGES[errno];
if (this.stack) {
Object.defineProperty(this, "stack", {
value: new Error().stack,
writable: true
});
this.stack = demangleAll(this.stack);
}
};
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,
"IDBFS": IDBFS
};
},
init: (input, output, error) => {
assert(!FS.init.initialized, "FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)");
FS.init.initialized = true;
FS.ensureErrnoError();
Module["stdin"] = input || Module["stdin"];
Module["stdout"] = output || Module["stdout"];
Module["stderr"] = error || Module["stderr"];
FS.createStandardStreams();
},
quit: () => {
FS.init.initialized = false;
_fflush(0);
for (var i = 0; i < FS.streams.length; i++) {
var stream = FS.streams[i];
if (!stream) {
continue;
}
FS.close(stream);
}
},
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);
assert(size >= 0);
if (contents.slice) {
for (var i = 0; i < size; i++) {
buffer[offset + i] = contents[position + i];
}
} else {
for (var i = 0; i < size; i++) {
buffer[offset + i] = contents.get(position + i);
}
}
return size;
}
stream_ops.read = (stream, buffer, offset, length, position) => {
FS.forceLoadFile(node);
return writeChunks(stream, buffer, offset, length, position);
};
stream_ops.mmap = (stream, length, position, prot, flags) => {
FS.forceLoadFile(node);
var ptr = mmapAlloc(length);
if (!ptr) {
throw new FS.ErrnoError(48);
}
writeChunks(stream, HEAP8, ptr, length, position);
return {
ptr: ptr,
allocated: true
};
};
node.stream_ops = stream_ops;
return node;
},
absolutePath: () => {
abort("FS.absolutePath has been removed; use PATH_FS.resolve instead");
},
createFolder: () => {
abort("FS.createFolder has been removed; use FS.mkdir instead");
},
createLink: () => {
abort("FS.createLink has been removed; use FS.symlink instead");
},
joinPath: () => {
abort("FS.joinPath has been removed; use PATH.join instead");
},
mmapAlloc: () => {
abort("FS.mmapAlloc has been replaced by the top level function mmapAlloc");
},
standardizePath: () => {
abort("FS.standardizePath has been removed; use PATH.normalize instead");
}
};
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;
}
HEAP32[buf >>> 2] = stat.dev;
HEAP32[buf + 8 >>> 2] = stat.ino;
HEAP32[buf + 12 >>> 2] = stat.mode;
HEAPU32[buf + 16 >>> 2] = stat.nlink;
HEAP32[buf + 20 >>> 2] = stat.uid;
HEAP32[buf + 24 >>> 2] = stat.gid;
HEAP32[buf + 28 >>> 2] = stat.rdev;
HEAP64[buf + 40 >> 3] = BigInt(stat.size);
HEAP32[buf + 48 >>> 2] = 4096;
HEAP32[buf + 52 >>> 2] = stat.blocks;
var atime = stat.atime.getTime();
var mtime = stat.mtime.getTime();
var ctime = stat.ctime.getTime();
HEAP64[buf + 56 >> 3] = BigInt(Math.floor(atime / 1e3));
HEAPU32[buf + 64 >>> 2] = atime % 1e3 * 1e3;
HEAP64[buf + 72 >> 3] = BigInt(Math.floor(mtime / 1e3));
HEAPU32[buf + 80 >>> 2] = mtime % 1e3 * 1e3;
HEAP64[buf + 88 >> 3] = BigInt(Math.floor(ctime / 1e3));
HEAPU32[buf + 96 >>> 2] = ctime % 1e3 * 1e3;
HEAP64[buf + 104 >> 3] = BigInt(stat.ino);
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 = HEAPU8.slice(addr, addr + len);
FS.msync(stream, buffer, offset, len, flags);
},
varargs: undefined,
get: function() {
assert(SYSCALLS.varargs != undefined);
SYSCALLS.varargs += 4;
var ret = HEAP32[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) {
EXITSTATUS = code;
if (!keepRuntimeAlive()) {
if (Module["onExit"]) Module["onExit"](code);
ABORT = true;
}
quit_(code, new ExitStatus(code));
}
function exitJS(status, implicit) {
EXITSTATUS = status;
checkUnflushedContent();
if (keepRuntimeAlive() && !implicit) {
var msg = `program exited (with status: ${status}), but keepRuntimeAlive() is set (counter=${runtimeKeepaliveCounter}) due to an async operation, so halting execution but not exiting the runtime or preventing further async execution (you can use emscripten_force_exit, if you want to force a true shutdown)`;
readyPromiseReject(msg);
err(msg);
}
_proc_exit(status);
}
var _exit = exitJS;
function maybeExit() {
if (!keepRuntimeAlive()) {
try {
_exit(EXITSTATUS);
} catch (e) {
handleException(e);
}
}
}
function callUserCallback(func) {
if (ABORT) {
err("user callback triggered after runtime exited or application aborted. Ignoring.");
return;
}
try {
func();
maybeExit();
} catch (e) {
handleException(e);
}
}
function safeSetTimeout(func, timeout) {
return setTimeout(() => {
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 (Browser.initted) return;
Browser.initted = true;
var imagePlugin = {};
imagePlugin["canHandle"] = function imagePlugin_canHandle(name) {
return !Module.noImageDecoding && /\.(jpg|jpeg|png|bmp)$/i.test(name);
};
imagePlugin["handle"] = function imagePlugin_handle(byteArray, name, onload, onerror) {
var b = new Blob([ byteArray ], {
type: Browser.getMimetype(name)
});
if (b.size !== byteArray.length) {
b = new Blob([ new Uint8Array(byteArray).buffer ], {
type: Browser.getMimetype(name)
});
}
var url = URL.createObjectURL(b);
assert(typeof url == "string", "createObjectURL must return a url as a string");
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;
URL.revokeObjectURL(url);
if (onload) onload(byteArray);
};
img.onerror = event => {
out("Image " + url + " could not be decoded");
if (onerror) onerror();
};
img.src = url;
};
preloadPlugins.push(imagePlugin);
var audioPlugin = {};
audioPlugin["canHandle"] = function audioPlugin_canHandle(name) {
return !Module.noAudioDecoding && name.substr(-4) in {
".ogg": 1,
".wav": 1,
".mp3": 1
};
};
audioPlugin["handle"] = function audioPlugin_handle(byteArray, name, onload, onerror) {
var done = false;
function finish(audio) {
if (done) return;
done = true;
preloadedAudios[name] = audio;
if (onload) onload(byteArray);
}
function fail() {
if (done) return;
done = true;
preloadedAudios[name] = new Audio();
if (onerror) onerror();
}
var b = new Blob([ byteArray ], {
type: Browser.getMimetype(name)
});
var url = URL.createObjectURL(b);
assert(typeof url == "string", "createObjectURL must return a url as a string");
var audio = new Audio();
audio.addEventListener("canplaythrough", () => finish(audio), false);
audio.onerror = function audio_onerror(event) {
if (done) return;
err("warning: browser could not fully decode audio " + name + ", trying slower base64 approach");
function encode64(data) {
var BASE = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var PAD = "=";
var ret = "";
var leftchar = 0;
var leftbits = 0;
for (var i = 0; i < data.length; i++) {
leftchar = leftchar << 8 | data[i];
leftbits += 8;
while (leftbits >= 6) {
var curr = leftchar >> leftbits - 6 & 63;
leftbits -= 6;
ret += BASE[curr];
}
}
if (leftbits == 2) {
ret += BASE[(leftchar & 3) << 4];
ret += PAD + PAD;
} else if (leftbits == 4) {
ret += BASE[(leftchar & 15) << 2];
ret += PAD;
}
return ret;
}
audio.src = "data:audio/x-" + name.substr(-3) + ";base64," + encode64(byteArray);
finish(audio);
};
audio.src = url;
safeSetTimeout(() => {
finish(audio);
}, 1e4);
};
preloadPlugins.push(audioPlugin);
function pointerLockChange() {
Browser.pointerLock = document["pointerLockElement"] === Module["canvas"] || document["mozPointerLockElement"] === Module["canvas"] || document["webkitPointerLockElement"] === Module["canvas"] || document["msPointerLockElement"] === Module["canvas"];
}
var canvas = Module["canvas"];
if (canvas) {
canvas.requestPointerLock = canvas["requestPointerLock"] || canvas["mozRequestPointerLock"] || canvas["webkitRequestPointerLock"] || canvas["msRequestPointerLock"] || (() => {});
canvas.exitPointerLock = document["exitPointerLock"] || document["mozExitPointerLock"] || document["webkitExitPointerLock"] || document["msExitPointerLock"] || (() => {});
canvas.exitPointerLock = canvas.exitPointerLock.bind(document);
document.addEventListener("pointerlockchange", pointerLockChange, false);
document.addEventListener("mozpointerlockchange", pointerLockChange, false);
document.addEventListener("webkitpointerlockchange", pointerLockChange, false);
document.addEventListener("mspointerlockchange", pointerLockChange, false);
if (Module["elementPointerLock"]) {
canvas.addEventListener("click", ev => {
if (!Browser.pointerLock && Module["canvas"].requestPointerLock) {
Module["canvas"].requestPointerLock();
ev.preventDefault();
}
}, false);
}
}
},
createContext: 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: typeof WebGL2RenderingContext != "undefined" ? 2 : 1
};
if (webGLContextAttributes) {
for (var attribute in webGLContextAttributes) {
contextAttributes[attribute] = webGLContextAttributes[attribute];
}
}
if (typeof GL != "undefined") {
contextHandle = GL.createContext(canvas, contextAttributes);
if (contextHandle) {
ctx = GL.getContext(contextHandle).GLctx;
}
}
} else {
ctx = canvas.getContext("2d");
}
if (!ctx) return null;
if (setInModule) {
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(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();
},
requestFullScreen: function() {
abort("Module.requestFullScreen has been replaced by Module.requestFullscreen (without a capital S)");
},
exitFullscreen: function() {
if (!Browser.isFullscreen) {
return false;
}
var CFS = document["exitFullscreen"] || document["cancelFullScreen"] || document["mozCancelFullScreen"] || document["msExitFullscreen"] || document["webkitCancelFullScreen"] || (() => {});
CFS.apply(document, []);
return true;
},
nextRAF: 0,
fakeRequestAnimationFrame: 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) {
return Browser.requestAnimationFrame(() => {
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;
assert(typeof scrollX != "undefined" && typeof scrollY != "undefined", "Unable to retrieve scroll position, mouse positions likely broken.");
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(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 = HEAPU32[SDL.screen >>> 2];
flags = flags | 8388608;
HEAP32[SDL.screen >>> 2] = flags;
}
Browser.updateCanvasDimensions(Module["canvas"]);
Browser.updateResizeListeners();
},
setWindowedCanvasSize: function() {
if (typeof SDL != "undefined") {
var flags = HEAPU32[SDL.screen >>> 2];
flags = flags & ~8388608;
HEAP32[SDL.screen >>> 2] = flags;
}
Browser.updateCanvasDimensions(Module["canvas"]);
Browser.updateResizeListeners();
},
updateCanvasDimensions: function(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) {
err("emscripten_set_main_loop_timing: Cannot set timing mode for main loop since a main loop does not exist! Call emscripten_set_main_loop first to set one up.");
return 1;
}
if (!Browser.mainLoop.running) {
Browser.mainLoop.running = true;
}
if (mode == 0) {
Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler_setTimeout() {
var timeUntilNextTick = Math.max(0, Browser.mainLoop.tickStartTime + value - _emscripten_get_now()) | 0;
setTimeout(Browser.mainLoop.runner, timeUntilNextTick);
};
Browser.mainLoop.method = "timeout";
} else if (mode == 1) {
Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler_rAF() {
Browser.requestAnimationFrame(Browser.mainLoop.runner);
};
Browser.mainLoop.method = "rAF";
} else if (mode == 2) {
if (typeof setImmediate == "undefined") {
var setImmediates = [];
var emscriptenMainLoopMessageId = "setimmediate";
var Browser_setImmediate_messageHandler = event => {
if (event.data === emscriptenMainLoopMessageId || event.data.target === emscriptenMainLoopMessageId) {
event.stopPropagation();
setImmediates.shift()();
}
};
addEventListener("message", Browser_setImmediate_messageHandler, true);
setImmediate = function Browser_emulated_setImmediate(func) {
setImmediates.push(func);
if (ENVIRONMENT_IS_WORKER) {
if (Module["setImmediates"] === undefined) Module["setImmediates"] = [];
Module["setImmediates"].push(func);
postMessage({
target: emscriptenMainLoopMessageId
});
} else postMessage(emscriptenMainLoopMessageId, "*");
};
}
Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler_setImmediate() {
setImmediate(Browser.mainLoop.runner);
};
Browser.mainLoop.method = "immediate";
}
return 0;
}
var _emscripten_get_now;
_emscripten_get_now = () => performance.now();
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) {
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 (Browser.mainLoop.method === "timeout" && Module.ctx) {
warnOnce("Looks like you are rendering without using requestAnimationFrame for the main loop. You should use 0 for the frame rate in emscripten_set_main_loop in order to use requestAnimationFrame, as that can greatly improve your frame rates!");
Browser.mainLoop.method = "";
}
Browser.mainLoop.runIter(browserIterationFunc);
checkStackCookie();
if (!checkIsRunning()) return;
if (typeof SDL == "object" && SDL.audio && SDL.audio.queueNewAudioData) SDL.audio.queueNewAudioData();
Browser.mainLoop.scheduler();
};
if (!noSetTiming) {
if (fps && fps > 0) _emscripten_set_main_loop_timing(0, 1e3 / fps); else _emscripten_set_main_loop_timing(1, 1);
Browser.mainLoop.scheduler();
}
if (simulateInfiniteLoop) {
throw "unwind";
}
}
function _emscripten_set_main_loop(func, fps, simulateInfiniteLoop) {
var browserIterationFunc = getWasmTableEntry(func);
setMainLoop(browserIterationFunc, fps, simulateInfiniteLoop);
}
function _JS_SetMainLoop(func, fps, simulateInfiniteLoop) {
try {
_emscripten_set_main_loop(func, fps, simulateInfiniteLoop);
} catch {}
}
var WEBAudio = {
audioInstanceIdCounter: 0,
audioInstances: {},
microphoneSoundClips: {},
audioContext: null,
audioWebEnabled: 0,
audioCache: [],
pendingAudioSources: {},
FAKEMOD_SAMPLERATE: 44100,
audioContextSuspendedTime: 0,
audioContextResumeOffset: 0,
contextIsRunning: false,
soundsPendingContextResume: []
};
function _JS_Sound_GetAudioContextSampleRate() {
if (WEBAudio.audioWebEnabled == 0) return WEBAudio.FAKEMOD_SAMPLERATE;
return WEBAudio.audioContext.sampleRate;
}
function jsAudioMixinSetPitch(source) {
source.estimatePlaybackPosition = function() {
var t = (WEBAudio.audioContext.currentTime - source.playbackStartTime) * source.playbackRate.value;
if (source.loop && t >= source.loopStart) {
t = (t - source.loopStart) % (source.loopEnd - source.loopStart) + source.loopStart;
}
return t;
};
source.setPitch = function(newPitch) {
var curPosition = source.estimatePlaybackPosition();
if (curPosition >= 0) {
source.playbackStartTime = WEBAudio.audioContext.currentTime - curPosition / newPitch;
}
if (source.playbackRate.value !== newPitch) source.playbackRate.value = newPitch;
};
}
function jsAudioCreateUncompressedSoundClip(buffer, error) {
var soundClip = {
buffer: buffer,
error: error
};
soundClip.release = function() {};
soundClip.getLength = function() {
if (!this.buffer) {
console.log("Trying to get length of sound which is not loaded yet.");
return 0;
}
return this.buffer.length;
};
soundClip.getData = function(ptr, length) {
if (!this.buffer) {
console.log("Trying to get data of sound which is not loaded.");
return 0;
}
var startOutputBuffer = ptr >>> 2;
var output = HEAPF32.subarray(startOutputBuffer >>> 0, startOutputBuffer + (length >> 2) >>> 0);
var numMaxSamples = Math.floor((length >> 2) / this.buffer.numberOfChannels);
var numReadSamples = Math.min(this.buffer.length, numMaxSamples);
for (var i = 0; i < this.buffer.numberOfChannels; i++) {
var channelData = this.buffer.getChannelData(i).subarray(0, numReadSamples);
output.set(channelData, i * numReadSamples);
}
return numReadSamples * this.buffer.numberOfChannels * 4;
};
soundClip.getNumberOfChannels = function() {
if (!this.buffer) {
console.log("Trying to get metadata of sound which is not loaded.");
return 0;
}
return this.buffer.numberOfChannels;
};
soundClip.getFrequency = function() {
if (!this.buffer) {
console.log("Trying to get metadata of sound which is not loaded.");
return _JS_Sound_GetAudioContextSampleRate();
}
return this.buffer.sampleRate;
};
soundClip.createSourceNode = function() {
if (!this.buffer) {
console.log("Trying to play sound which is not loaded.");
}
var source = WEBAudio.audioContext.createBufferSource();
source.buffer = this.buffer;
source.release = function() {};
jsAudioMixinSetPitch(source);
return source;
};
return soundClip;
}
function jsAudioCreateChannel(callback, userData) {
var channel = {
callback: callback,
userData: userData,
soundClip: null,
source: null,
gain: WEBAudio.audioContext.createGain(),
panner: WEBAudio.audioContext.createPanner(),
spatialBlendDryGain: WEBAudio.audioContext.createGain(),
spatialBlendWetGain: WEBAudio.audioContext.createGain(),
spatialBlendLevel: 0,
loop: false,
loopStart: 0,
loopEnd: 0,
pitch: 1
};
channel.panner.rolloffFactor = 0;
channel.release = function() {
this.disconnectSource();
this.gain.disconnect();
this.panner.disconnect();
};
channel.playSoundClip = function(soundClip, startTime, startOffset) {
try {
var self = this;
this.soundClip = soundClip;
this.source = soundClip.createSourceNode();
this.configurePanningNodes();
this.setSpatialBlendLevel(this.spatialBlendLevel);
this.source.onended = function() {
self.source.isStopped = true;
self.disconnectSource();
if (self.callback) {
getWasmTableEntry(self.callback)(self.userData);
}
};
this.source.loop = this.loop;
this.source.loopStart = this.loopStart;
this.source.loopEnd = this.loopEnd;
this.source.start(startTime, startOffset);
this.source.playbackStartTime = startTime - startOffset / this.source.playbackRate.value;
this.source.setPitch(this.pitch);
} catch (e) {
console.error("Channel.playSoundClip error. Exception: " + e);
}
};
channel.stop = function(delay) {
if (!this.source) {
return;
}
this.soundClip = null;
try {
channel.source.stop(WEBAudio.audioContext.currentTime + delay);
} catch (e) {}
if (delay == 0) {
this.disconnectSource();
}
};
channel.isPaused = function() {
if (!this.source) {
return true;
}
if (this.source.isPausedMockNode) {
return true;
}
if (this.source.mediaElement) {
return this.source.mediaElement.paused || this.source.pauseRequested;
}
if (typeof this.source.isPaused === "function") {
return this.source.isPaused();
}
return false;
};
channel.pause = function() {
if (!this.source || this.source.isPausedMockNode) {
return;
}
if (this.source.mediaElement) {
this.source._pauseMediaElement();
return;
}
if (typeof this.source.pause === "function") {
this.source.pause();
return;
}
var pausedSource = {
isPausedMockNode: true,
buffer: this.source.buffer,
loop: this.source.loop,
loopStart: this.source.loopStart,
loopEnd: this.source.loopEnd,
playbackRate: this.source.playbackRate.value,
scheduledStopTime: undefined,
playbackPausedAtPosition: this.source.estimatePlaybackPosition(),
setPitch: function(v) {
this.playbackRate = v;
},
stop: function(when) {
this.scheduledStopTime = when;
}
};
this.stop(0);
this.disconnectSource();
this.source = pausedSource;
};
channel.resume = function(offset = 0) {
if (this.source && this.source.mediaElement) {
this.source.start(undefined, this.source.currentTime);
return;
}
if (this.source && typeof this.source.resume === "function") {
this.source.resume(offset);
return;
}
if (!this.source || !this.source.isPausedMockNode) {
return;
}
var pausedSource = this.source;
var startTime = WEBAudio.audioContext.currentTime;
if (pausedSource.playbackPausedAtPosition < 0) startTime -= pausedSource.playbackPausedAtPosition;
var soundClip = jsAudioCreateUncompressedSoundClip(pausedSource.buffer, false);
this.playSoundClip(soundClip, startTime, Math.max(0, pausedSource.playbackPausedAtPosition) + offset);
this.source.loop = pausedSource.loop;
this.source.loopStart = pausedSource.loopStart;
this.source.loopEnd = pausedSource.loopEnd;
this.source.setPitch(pausedSource.playbackRate);
if (typeof pausedSource.scheduledStopTime !== "undefined") {
var delay = Math.max(pausedSource.scheduledStopTime - WEBAudio.audioContext.currentTime, 0);
this.stop(delay);
}
};
channel.setLoop = function(loop) {
this.loop = loop;
if (!this.source || this.source.loop == loop) {
return;
}
this.source.loop = loop;
};
channel.setLoopPoints = function(loopStart, loopEnd) {
this.loopStart = loopStart;
this.loopEnd = loopEnd;
if (!this.source) {
return;
}
if (this.source.loopStart !== loopStart) {
this.source.loopStart = loopStart;
}
if (this.source.loopEnd !== loopEnd) {
this.source.loopEnd = loopEnd;
}
};
channel.set3D = function(spatialBlendLevel) {
if (this.spatialBlendLevel != spatialBlendLevel) {
this.setSpatialBlendLevel(spatialBlendLevel);
}
};
channel.setPitch = function(pitch) {
this.pitch = pitch;
if (!this.source) {
return;
}
this.source.setPitch(pitch);
};
channel.setVolume = function(volume) {
if (this.gain.gain.value == volume) {
return;
}
this.gain.gain.value = volume;
};
channel.setPosition = function(x, y, z) {
var p = this.panner;
if (p.positionX) {
if (p.positionX.value !== x) p.positionX.value = x;
if (p.positionY.value !== y) p.positionY.value = y;
if (p.positionZ.value !== z) p.positionZ.value = z;
} else if (p._x !== x || p._y !== y || p._z !== z) {
p.setPosition(x, y, z);
p._x = x;
p._y = y;
p._z = z;
}
};
channel.disconnectSource = function() {
if (!this.source || this.source.isPausedMockNode) {
return;
}
if (this.source.mediaElement) {
this.source._pauseMediaElement();
}
this.source.onended = null;
this.source.disconnect();
this.source.release();
this.soundClip = null;
this.source = null;
};
channel.setSpatialBlendLevel = function(spatialBlendLevel) {
var sourceCanBeConfigured = this.source && !this.source.isPausedMockNode;
var spatializationTypeChanged = this.spatialBlendLevel > 0 && spatialBlendLevel == 0 || this.spatialBlendLevel == 0 && spatialBlendLevel > 0;
var needToReconfigureNodes = sourceCanBeConfigured && spatializationTypeChanged;
this.spatialBlendWetGain.gain.value = spatialBlendLevel;
this.spatialBlendDryGain.gain.value = 1 - spatialBlendLevel;
this.spatialBlendLevel = spatialBlendLevel;
if (needToReconfigureNodes) this.configurePanningNodes();
};
channel.configurePanningNodes = function() {
if (!this.source) return;
this.source.disconnect();
this.spatialBlendDryGain.disconnect();
this.spatialBlendWetGain.disconnect();
this.panner.disconnect();
this.gain.disconnect();
if (this.spatialBlendLevel > 0) {
this.source.connect(this.spatialBlendDryGain);
this.spatialBlendDryGain.connect(this.gain);
this.source.connect(this.spatialBlendWetGain);
this.spatialBlendWetGain.connect(this.panner);
this.panner.connect(this.gain);
} else {
this.source.connect(this.gain);
}
this.gain.connect(WEBAudio.audioContext.destination);
};
channel.isStopped = function() {
if (!this.source) {
return true;
}
if (this.source.mediaElement) {
return this.source.isStopped;
}
return false;
};
return channel;
}
function _JS_Sound_Create_Channel(callback, userData) {
if (WEBAudio.audioWebEnabled == 0) return;
WEBAudio.audioInstances[++WEBAudio.audioInstanceIdCounter] = jsAudioCreateChannel(callback, userData);
return WEBAudio.audioInstanceIdCounter;
}
var Microphone_Access = 0;
var Microphones = [];
var MediaAccessState = {
Unknown: 0,
Granted: 1,
Denied: 2
};
function Microphone_GetMediaStream(id, channels, sampleRate) {
if (Microphone_Access != MediaAccessState.Granted) return Promise.reject("No access rights to microphone.");
const microphone = Microphones[id];
if (!microphone) return Promise.reject(`Invalid id: ${id}`);
return navigator.mediaDevices.getUserMedia({
audio: {
deviceId: {
exact: microphone.deviceId
},
channelCount: {
ideal: channels
},
sampleRate: {
ideal: sampleRate
}
},
video: false
}).then(function(stream) {
const tracks = stream.getAudioTracks();
tracks.forEach(function(track) {
track.enabled = true;
});
return stream;
}).catch(function(err) {
console.error(`Error accessing microphone: ${err}`);
return err;
});
}
function Microphone_CopyAudioBuffer(sourceBuffer, destinationBuffer, trimStart) {
const sampleCount = Math.min(sourceBuffer.length, destinationBuffer.length);
const startOffset = Math.max(0, sourceBuffer.length - sampleCount);
if (sourceBuffer.numberOfChannels === destinationBuffer.numberOfChannels) {
for (let channel = 0; channel < sourceBuffer.numberOfChannels; ++channel) {
const sourceData = trimStart ? sourceBuffer.getChannelData(channel).subarray(startOffset, startOffset + sampleCount) : sourceBuffer.getChannelData(channel).subarray(0, sampleCount);
const destinationData = destinationBuffer.getChannelData(channel);
destinationData.set(sourceData);
}
} else if (sourceBuffer.numberOfChannels >= 1) {
const sourceData = trimStart ? sourceBuffer.getChannelData(0).subarray(startOffset, startOffset + sampleCount) : sourceBuffer.getChannelData(0).subarray(0, sampleCount);
for (let channel = 0; channel < destinationBuffer.numberOfChannels; ++channel) {
const destinationData = destinationBuffer.getChannelData(channel);
destinationData.set(sourceData);
}
} else {
throw new Error("Failed to copy audio data: source buffer does not contain data.");
}
}
function Microphone_DecompressAudioBuffer(compressedBuffer, destinationBuffer, trimStart) {
const offlineContext = new OfflineAudioContext(destinationBuffer.numberOfChannels, destinationBuffer.length, destinationBuffer.sampleRate);
return offlineContext.decodeAudioData(compressedBuffer).then(function(decodedBuffer) {
if (decodedBuffer.sampleRate !== destinationBuffer.sampleRate) throw new Error("Resampling failed.");
Microphone_CopyAudioBuffer(decodedBuffer, destinationBuffer, trimStart);
});
}
function Microphone_CreateSoundClipForRecording(channels, length, sampleRate) {
const soundClip = {
deviceId: null,
recordBuffer: WEBAudio.audioContext.createBuffer(channels, length, sampleRate),
loopRecording: false,
mediaStream: null,
mediaRecorder: null,
recordStartTime: 0,
isRecording: false,
isDecompressed: false,
chunks: [],
sourceNodes: []
};
soundClip.recordStart = function(deviceId, loopRecording) {
if (Microphone_Access != MediaAccessState.Granted) {
console.warn("Can't create SoundClip from microphone because access is blocked by user.");
return;
}
soundClip.deviceId = deviceId;
soundClip.loopRecording = loopRecording;
return Microphone_GetMediaStream(deviceId, soundClip.recordBuffer.numberOfChannels, soundClip.recordBuffer.sampleRate).then(function(stream) {
soundClip.mediaStream = stream;
soundClip.chunks = [];
const mediaRecorder = new MediaRecorder(stream);
const maxChunks = Math.ceil(soundClip.recordBuffer.length / (sampleRate * .1)) + 1;
mediaRecorder.ondataavailable = function(event) {
if (soundClip.loopRecording && soundClip.chunks.length >= maxChunks) {
soundClip.chunks.splice(1, 1);
}
const recordedDuration = WEBAudio.audioContext.currentTime - soundClip.recordStartTime;
if (!soundClip.loopRecording && recordedDuration >= soundClip.recordBuffer.duration) {
soundClip.recordStop();
}
soundClip.chunks.push(event.data);
};
mediaRecorder.onstop = function() {
const recordedBlob = new Blob(soundClip.chunks, {
mimeType: mediaRecorder.mimeType
});
soundClip.chunks = [];
soundClip.isDecompressed = false;
recordedBlob.arrayBuffer().then(function(compressedBuffer) {
return Microphone_DecompressAudioBuffer(compressedBuffer, soundClip.recordBuffer, soundClip.loopRecording);
}).then(function() {
soundClip.isDecompressed = true;
soundClip.sourceNodes.forEach(function(source) {
source.onSoundDataAvailable();
});
}).catch(function(error) {
soundClip.error = true;
console.error(`Decompressing recorded audio failed: ${error}`);
});
};
soundClip.mediaRecorder = mediaRecorder;
soundClip.mediaRecorder.start(100);
soundClip.recordStartTime = WEBAudio.audioContext.currentTime;
soundClip.isRecording = true;
soundClip.sourceNodes.forEach(function(source) {
source.resetAudioSource();
});
});
};
soundClip.recordStop = function() {
if (!soundClip.isRecording) {
return;
}
soundClip.isDecompressed = false;
soundClip.mediaRecorder.stop();
soundClip.mediaRecorder = null;
soundClip.deviceId = null;
soundClip.mediaStream = null;
soundClip.isRecording = false;
soundClip.sourceNodes.forEach(function(source) {
source.resetAudioSource();
});
};
soundClip.getRecordPosition = function() {
if (!soundClip.isRecording) return 0;
const recordedDuration = WEBAudio.audioContext.currentTime - soundClip.recordStartTime;
let recordPosition = Math.floor(recordedDuration * soundClip.recordBuffer.sampleRate);
if (soundClip.loopRecording) recordPosition = recordPosition % soundClip.recordBuffer.length; else recordPosition = Math.min(recordPosition, soundClip.recordBuffer.length);
return recordPosition;
};
soundClip.release = function() {
soundClip.recordStop();
soundClip.recordBuffer = null;
};
soundClip.getLength = function() {
return soundClip.recordBuffer.length;
};
soundClip.getData = function(ptr, length) {
if (soundClip.isRecording) {
console.warn("Can't get data from microphone sound clip while recording is in progress.");
return 0;
}
if (!soundClip.isDecompressed) {
console.warn("Can't get data from microphone sound clip because data is not yet decompressed.");
return 0;
}
const startOutputBuffer = ptr >>> 2;
const bufferLength = length >> 2;
const output = HEAPF32.subarray(startOutputBuffer >>> 0, startOutputBuffer + bufferLength >>> 0);
const numMaxSamples = Math.floor(bufferLength / this.recordBuffer.numberOfChannels);
const numReadSamples = Math.min(this.recordBuffer.length, numMaxSamples);
for (let i = 0; i < this.recordBuffer.numberOfChannels; i++) {
const channelData = this.recordBuffer.getChannelData(i).subarray(0, numReadSamples);
output.set(channelData, i * numReadSamples);
}
return numReadSamples * this.recordBuffer.numberOfChannels * 4;
};
soundClip.getNumberOfChannels = function() {
return soundClip.recordBuffer.numberOfChannels;
};
soundClip.getFrequency = function() {
return soundClip.recordBuffer.sampleRate;
};
soundClip.createSourceNode = function() {
const microphoneSource = WEBAudio.audioContext.createGain();
soundClip.sourceNodes.push(microphoneSource);
microphoneSource.audioDataSourceNode = null;
microphoneSource._loop = false;
microphoneSource._loopStart = 0;
microphoneSource._loopEnd = soundClip.recordBuffer.duration;
microphoneSource._paused = false;
microphoneSource._muted = false;
microphoneSource._playbackRate = 1;
microphoneSource._onended = undefined;
microphoneSource._startTimeout = null;
microphoneSource._stopTimeout = null;
microphoneSource._autoStopTimeout = null;
microphoneSource.startTime = undefined;
microphoneSource.resetAudioSource = function() {
if (microphoneSource.audioDataSourceNode) {
microphoneSource.audioDataSourceNode.onended = null;
microphoneSource.audioDataSourceNode.disconnect();
microphoneSource.audioDataSourceNode = null;
}
if (soundClip.isRecording) {
const mediaStreamSource = WEBAudio.audioContext.createMediaStreamSource(soundClip.mediaStream);
mediaStreamSource.connect(microphoneSource);
microphoneSource.audioDataSourceNode = mediaStreamSource;
} else {
const bufferSource = WEBAudio.audioContext.createBufferSource();
bufferSource.buffer = soundClip.recordBuffer;
bufferSource.loop = microphoneSource._loop;
bufferSource.loopStart = microphoneSource._loopStart;
bufferSource.loopEnd = microphoneSource._loopEnd;
if (typeof microphoneSource._onended === "function") bufferSource.onended = microphoneSource._onended;
bufferSource.playbackRate.value = microphoneSource._playbackRate;
bufferSource.connect(microphoneSource);
microphoneSource.audioDataSourceNode = bufferSource;
}
};
microphoneSource.resetAudioSource();
microphoneSource.onSoundDataAvailable = function() {
if (typeof microphoneSource.startTime !== "undefined" && !microphoneSource.isPaused() && microphoneSource.loop && !microphoneSource.audioDataSourceNode.isStarted) {
microphoneSource.audioDataSourceNode.start(microphoneSource.startTime);
microphoneSource.audioDataSourceNode.isStarted = true;
return;
}
if (typeof microphoneSource.startTime !== "undefined" && !microphoneSource.loop) {
microphoneSource.startTime = undefined;
}
};
microphoneSource.release = function() {
const index = soundClip.sourceNodes.indexOf(microphoneSource);
if (index >= 0) soundClip.sourceNodes.splice(index, 1);
};
Object.defineProperty(microphoneSource, "loop", {
get: function() {
return microphoneSource._loop;
},
set: function(v) {
microphoneSource._loop = v;
if (!soundClip.isRecording) microphoneSource.audioDataSourceNode.loop = v;
}
});
Object.defineProperty(microphoneSource, "loopStart", {
get: function() {
return microphoneSource._loopStart;
},
set: function(v) {
microphoneSource._loopStart = v;
if (!soundClip.isRecording) microphoneSource.audioDataSourceNode.loopStart = v;
}
});
Object.defineProperty(microphoneSource, "loopEnd", {
get: function() {
return microphoneSource._loopEnd;
},
set: function(v) {
microphoneSource._loopEnd = v;
if (!soundClip.isRecording) microphoneSource.audioDataSourceNode.loopEnd = v;
}
});
Object.defineProperty(microphoneSource, "mute", {
get: function() {
return microphoneSource.gain.value === 0;
},
set: function(v) {
microphoneSource.gain.value = v ? 0 : 1;
}
});
microphoneSource.playbackRate = {};
Object.defineProperty(microphoneSource.playbackRate, "value", {
get: function() {
if (soundClip.isRecording) return 1;
return microphoneSource.audioDataSourceNode.playbackRate.value;
},
set: function(v) {
microphoneSource._playbackRate = v;
if (!soundClip.isRecording && microphoneSource.audioDataSourceNode.playbackRate.value !== v) microphoneSource.audioDataSourceNode.playbackRate.value = v;
}
});
microphoneSource.estimatePlaybackPosition = function() {
if (typeof microphoneSource.startTime === "undefined") return 0;
if (soundClip.isRecording) return soundClip.getRecordPosition() / soundClip.getFrequency();
const t = (WEBAudio.audioContext.currentTime - microphoneSource.startTime) * microphoneSource.playbackRate.value % soundClip.recordBuffer.duration;
return t;
};
microphoneSource.setPitch = function(newPitch) {
if (microphoneSource.playbackRate.value !== newPitch) microphoneSource.playbackRate.value = newPitch;
};
Object.defineProperty(microphoneSource, "currentTime", {
get: function() {
return microphoneSource.estimatePlaybackPosition();
},
set: function(v) {}
});
Object.defineProperty(microphoneSource, "onended", {
get: function() {
return microphoneSource._onended;
},
set: function(onended) {
microphoneSource._onended = onended;
if (!soundClip.isRecording) microphoneSource.audioDataSourceNode.onended = onended;
}
});
microphoneSource.isPaused = () => microphoneSource._paused;
microphoneSource.pause = function() {
if (microphoneSource._paused) return;
microphoneSource._paused = true;
microphoneSource.mute = true;
if (!soundClip.isRecording) {
microphoneSource.playbackPausedAtPosition = microphoneSource.estimatePlaybackPosition();
microphoneSource.scheduledStartTime = microphoneSource.startTime;
microphoneSource.stop();
microphoneSource.audioDataSourceNode.disconnect();
}
};
microphoneSource.resume = function(offset) {
if (!microphoneSource._paused) return;
microphoneSource._paused = false;
microphoneSource.mute = false;
if (!soundClip.isRecording) {
microphoneSource.resetAudioSource();
const startTime = microphoneSource.scheduledStartTime > WEBAudio.audioContext.currentTime ? microphoneSource.scheduledStartTime : WEBAudio.audioContext.currentTime;
const resumeOffset = offset == 0 ? microphoneSource.playbackPausedAtPosition : offset;
microphoneSource.start(startTime, resumeOffset);
microphoneSource.playbackPausedAtPosition = undefined;
microphoneSource.scheduledStartTime = undefined;
}
};
microphoneSource.addAutoStop = function(startTime, duration) {
const stopTime = startTime + duration;
const stopDelayMS = (stopTime - WEBAudio.audioContext.currentTime) * 1e3;
microphoneSource._autoStopTimeout = setTimeout(function() {
microphoneSource._autoStopTimeout = null;
if (!microphoneSource.loop) {
microphoneSource.stop();
if (typeof microphoneSource.onended === "function") microphoneSource.onended();
} else if (!soundClip.isRecording) {
microphoneSource.addAutoStop(WEBAudio.audioContext.currentTime, duration);
}
}, stopDelayMS);
};
microphoneSource.removeAutoStop = function() {
if (!microphoneSource._autoStopTimeout) return;
clearTimeout(microphoneSource._autoStopTimeout);
microphoneSource._autoStopTimeout = null;
};
microphoneSource.start = function(startTime, offset) {
microphoneSource.startTime = typeof startTime === "undefined" ? WEBAudio.audioContext.currentTime : startTime;
if (soundClip.isRecording) {
const startDelayThresholdMS = 4;
const startDelayMS = (startTime - WEBAudio.audioContext.currentTime) * 1e3;
if (startDelayMS > startDelayThresholdMS) {
microphoneSource._startTimeout = setTimeout(function() {
microphoneSource.mute = false;
}, startDelayThresholdMS);
} else {
microphoneSource.mute = false;
}
microphoneSource.addAutoStop(microphoneSource.startTime, soundClip.recordBuffer.duration);
} else {
if (!microphoneSource.audioDataSourceNode.isStarted) microphoneSource.audioDataSourceNode.start(startTime, offset);
microphoneSource.audioDataSourceNode.isStarted = true;
}
};
microphoneSource.stop = function(stopTime) {
microphoneSource.startTime = undefined;
microphoneSource.removeAutoStop();
if (soundClip.isRecording) {
const stopDelayThresholdMS = 4;
const stopDelayMS = (stopTime - WEBAudio.audioContext.currentTime) * 1e3;
if (stopDelayMS > stopDelayThresholdMS) {
microphoneSource._stopTimeout = setTimeout(function() {
microphoneSource.mute = true;
}, stopDelayThresholdMS);
} else {
microphoneSource.mute = true;
}
} else {
if (microphoneSource.audioDataSourceNode.isStarted) microphoneSource.audioDataSourceNode.stop(stopTime);
}
};
return microphoneSource;
};
return soundClip;
}
function _JS_Sound_Create_With_Buffer(channels, length, sampleRate) {
if (WEBAudio.audioWebEnabled == 0) return 0;
var sound = Microphone_CreateSoundClipForRecording(channels, length, sampleRate);
WEBAudio.audioInstances[++WEBAudio.audioInstanceIdCounter] = sound;
return WEBAudio.audioInstanceIdCounter;
}
function _JS_Sound_GetAudioBufferSampleRate(soundInstance) {
if (WEBAudio.audioWebEnabled == 0) return WEBAudio.FAKEMOD_SAMPLERATE;
var audioInstance = WEBAudio.audioInstances[soundInstance];
if (!audioInstance) return WEBAudio.FAKEMOD_SAMPLERATE;
if (typeof audioInstance.getFrequency === "function") return audioInstance.getFrequency();
if (audioInstance.soundClip) {
return audioInstance.soundClip.getFrequency();
}
return WEBAudio.FAKEMOD_SAMPLERATE;
}
function _JS_Sound_GetLength(bufferInstance) {
if (WEBAudio.audioWebEnabled == 0) return 0;
var soundClip = WEBAudio.audioInstances[bufferInstance];
if (!soundClip) return 0;
return soundClip.getLength();
}
function _JS_Sound_GetLoadState(bufferInstance) {
if (WEBAudio.audioWebEnabled == 0) return 2;
var sound = WEBAudio.audioInstances[bufferInstance];
if (sound.error) return 2;
if (sound.buffer || sound.url || sound.mediaStream || sound.isDecompressed) return 0;
return 1;
}
function _JS_Sound_GetMetaData(bufferInstance, metaData) {
metaData = metaData >>> 2;
if (WEBAudio.audioWebEnabled == 0) {
HEAPU32[metaData >>> 0] = 0;
HEAPU32[metaData + 1 >>> 0] = 0;
return false;
}
var soundClip = WEBAudio.audioInstances[bufferInstance];
if (!soundClip) {
HEAPU32[metaData >>> 0] = 0;
HEAPU32[metaData + 1 >>> 0] = 0;
return false;
}
HEAPU32[metaData >>> 0] = soundClip.getNumberOfChannels();
HEAPU32[metaData + 1 >>> 0] = soundClip.getFrequency();
return true;
}
function _JS_Sound_Init() {
try {
window.AudioContext = window.AudioContext || window.webkitAudioContext;
WEBAudio.audioContext = new AudioContext();
WEBAudio.audioContextSuspendedTime = _GetFakemodTimeInSeconds();
WEBAudio.audioContextResumeOffset = 0;
WEBAudio.audioContext.onstatechange = () => {
var contextState = WEBAudio.audioContext.state;
if (contextState === "running") {
WEBAudio.contextIsRunning = true;
var currentTime = _GetFakemodTimeInSeconds();
WEBAudio.audioContextResumeOffset = currentTime - WEBAudio.audioContextSuspendedTime;
console.log("Audio context resumed after " + WEBAudio.audioContextResumeOffset.toFixed(3) + " seconds.");
var sound = WEBAudio.soundsPendingContextResume.pop();
while (sound !== undefined) {
var stopChannel = sound.stopDelay >= 0;
if (sound.channel.source) {
sound.stopDelay -= WEBAudio.audioContextResumeOffset;
if (sound.stopDelay <= 0) sound.stopDelay = 0;
var resumeChannel = !stopChannel || sound.stopDelay > 0;
if (resumeChannel) sound.channel.resume(sound.offset + WEBAudio.audioContextResumeOffset);
if (stopChannel) sound.channel.stop(sound.stopDelay);
} else {
var resumeOffset = 0;
if (currentTime > sound.startTime) resumeOffset = currentTime - sound.startTime;
sound.stopDelay -= resumeOffset;
if (sound.stopDelay <= 0) sound.stopDelay = 0;
var playSoundClip = !stopChannel || sound.stopDelay > 0;
if (playSoundClip) {
sound.channel.playSoundClip(sound.clip, sound.startTime, sound.offset + resumeOffset);
if (stopChannel) sound.channel.stop(sound.stopDelay);
}
}
sound = WEBAudio.soundsPendingContextResume.pop();
}
} else {
WEBAudio.contextIsRunning = false;
console.log("Audio context suspended.");
WEBAudio.audioContextSuspendedTime = _GetFakemodTimeInSeconds();
Object.values(WEBAudio.audioInstances).forEach(audioInstance => {
if (audioInstance.source != null) {
if (!audioInstance.isPaused()) {
audioInstance.pause();
WEBAudio.soundsPendingContextResume.push({
channel: audioInstance,
clip: null,
startTime: null,
stopDelay: -1,
offset: audioInstance.source.playbackPausedAtPosition
});
}
}
});
}
};
var tryToResumeAudioContext = function() {
if (WEBAudio.audioContext.state === "suspended") WEBAudio.audioContext.resume().catch(function(error) {
console.warn("Could not resume audio context. Exception: " + error);
}); else Module.clearInterval(resumeInterval);
};
var resumeInterval = Module.setInterval(tryToResumeAudioContext, 400);
WEBAudio.audioWebEnabled = 1;
var _userEventCallback = function() {
try {
if (WEBAudio.audioContext.state !== "running" && WEBAudio.audioContext.state !== "closed") {
WEBAudio.audioContext.resume().catch(function(error) {
console.warn("Could not resume audio context. Exception: " + error);
});
}
var audioCacheSize = 20;
while (WEBAudio.audioCache.length < audioCacheSize) {
var audio = new Audio();
audio.autoplay = false;
WEBAudio.audioCache.push(audio);
}
} catch (e) {}
};
window.addEventListener("mousedown", _userEventCallback);
window.addEventListener("touchstart", _userEventCallback);
Module.deinitializers.push(function() {
window.removeEventListener("mousedown", _userEventCallback);
window.removeEventListener("touchstart", _userEventCallback);
});
} catch (e) {
alert("Web Audio API is not supported in this browser");
}
}
function jsAudioCreateUncompressedSoundClipFromCompressedAudio(audioData) {
var soundClip = jsAudioCreateUncompressedSoundClip(null, false);
WEBAudio.audioContext.decodeAudioData(audioData, function(_buffer) {
soundClip.buffer = _buffer;
}, function(_error) {
soundClip.error = true;
console.log("Decode error: " + _error);
});
return soundClip;
}
function jsAudioGetMimeTypeFromType(fmodSoundType) {
switch (fmodSoundType) {
case 13:
return "audio/mpeg";
case 20:
return "audio/wav";
default:
return "audio/mp4";
}
}
function jsAudioCreateCompressedSoundClip(audioData, fmodSoundType) {
var mimeType = jsAudioGetMimeTypeFromType(fmodSoundType);
var blob = new Blob([ audioData ], {
type: mimeType
});
var soundClip = {
url: URL.createObjectURL(blob),
error: false,
mediaElement: new Audio()
};
soundClip.mediaElement.preload = "metadata";
soundClip.mediaElement.src = soundClip.url;
soundClip.release = function() {
if (!this.mediaElement) {
return;
}
this.mediaElement.src = "";
URL.revokeObjectURL(this.url);
delete this.mediaElement;
delete this.url;
};
soundClip.getLength = function() {
return this.mediaElement.duration * _JS_Sound_GetAudioContextSampleRate();
};
soundClip.getData = function(ptr, length) {
console.warn("getData() is not supported for compressed sound.");
return 0;
};
soundClip.getNumberOfChannels = function() {
console.warn("getNumberOfChannels() is not supported for compressed sound.");
return 0;
};
soundClip.getFrequency = function() {
console.warn("getFrequency() is not supported for compressed sound.");
return _JS_Sound_GetAudioContextSampleRate();
};
soundClip.createSourceNode = function() {
var self = this;
var mediaElement = WEBAudio.audioCache.length ? WEBAudio.audioCache.pop() : new Audio();
mediaElement.preload = "metadata";
mediaElement.src = this.url;
var source = WEBAudio.audioContext.createMediaElementSource(mediaElement);
source.release = function() {
source.mediaElement.removeAttribute("src");
source.mediaElement.load();
};
Object.defineProperty(source, "loop", {
get: function() {
return source.mediaElement.loop;
},
set: function(v) {
if (source.mediaElement.loop !== v) source.mediaElement.loop = v;
}
});
source.playbackRate = {};
Object.defineProperty(source.playbackRate, "value", {
get: function() {
return source.mediaElement.playbackRate;
},
set: function(v) {
if (source.mediaElement.playbackRate !== v) source.mediaElement.playbackRate = v;
}
});
Object.defineProperty(source, "currentTime", {
get: function() {
return source.mediaElement.currentTime;
},
set: function(v) {
if (source.mediaElement.currentTime !== v) source.mediaElement.currentTime = v;
}
});
source.estimatePlaybackPosition = function() {
return source.mediaElement.currentTime;
};
Object.defineProperty(source, "mute", {
get: function() {
return source.mediaElement.mute;
},
set: function(v) {
if (source.mediaElement.mute !== v) source.mediaElement.mute = v;
}
});
Object.defineProperty(source, "onended", {
get: function() {
return source.mediaElement.onended;
},
set: function(onended) {
source.mediaElement.onended = onended;
}
});
source.playPromise = null;
source.playTimeout = null;
source.pauseRequested = false;
source.isStopped = false;
source._pauseMediaElement = function() {
if (source.playPromise || source.playTimeout) {
source.pauseRequested = true;
} else {
source.mediaElement.pause();
}
};
source._startPlayback = function(offset) {
if (source.playPromise || source.playTimeout) {
source.mediaElement.currentTime = offset;
source.pauseRequested = false;
return;
}
source.mediaElement.currentTime = offset;
source.playPromise = source.mediaElement.play();
if (source.playPromise) {
source.playPromise.then(function() {
if (source.pauseRequested) {
source.mediaElement.pause();
source.pauseRequested = false;
}
source.playPromise = null;
}).catch(function(error) {
source.playPromise = null;
if (error.name !== "NotAllowedError" && error.name !== "AbortError") throw error;
});
}
};
source.start = function(startTime, offset) {
if (typeof startTime === "undefined") {
startTime = WEBAudio.audioContext.currentTime;
}
if (typeof offset === "undefined") {
offset = 0;
}
var startDelayThresholdMS = 4;
var startDelayMS = (startTime - WEBAudio.audioContext.currentTime) * 1e3;
if (startDelayMS > startDelayThresholdMS) {
source.playTimeout = setTimeout(function() {
source.playTimeout = null;
source._startPlayback(offset);
}, startDelayMS);
} else {
source._startPlayback(offset);
}
};
source.stop = function(stopTime) {
if (typeof stopTime === "undefined") {
stopTime = WEBAudio.audioContext.currentTime;
}
var stopDelayThresholdMS = 4;
var stopDelayMS = (stopTime - WEBAudio.audioContext.currentTime) * 1e3;
if (stopDelayMS > stopDelayThresholdMS) {
setTimeout(function() {
source._pauseMediaElement();
source.isStopped = true;
}, stopDelayMS);
} else {
source._pauseMediaElement();
source.isStopped = true;
}
};
jsAudioMixinSetPitch(source);
return source;
};
return soundClip;
}
function _JS_Sound_Load(ptr, length, decompress, fmodSoundType) {
if (WEBAudio.audioWebEnabled == 0) return 0;
ptr = ptr >>> 0;
var audioData = HEAPU8.buffer.slice(ptr, ptr + length);
if (length < 131072) decompress = 1;
if (!!window.chrome) decompress = 1;
var sound;
if (decompress) {
sound = jsAudioCreateUncompressedSoundClipFromCompressedAudio(audioData);
} else {
sound = jsAudioCreateCompressedSoundClip(audioData, fmodSoundType);
}
WEBAudio.audioInstances[++WEBAudio.audioInstanceIdCounter] = sound;
return WEBAudio.audioInstanceIdCounter;
}
function jsAudioCreateUncompressedSoundClipFromPCM(channels, length, sampleRate, ptr) {
var buffer = WEBAudio.audioContext.createBuffer(channels, length, sampleRate);
var idx = ptr >>> 2;
for (var i = 0; i < channels; i++) {
var offs = idx + length * i;
var copyToChannel = buffer["copyToChannel"] || function(source, channelNumber, startInChannel) {
var clipped = source.subarray(0, Math.min(source.length, this.length - (startInChannel | 0)));
this.getChannelData(channelNumber | 0).set(clipped, startInChannel | 0);
};
var source = HEAPF32.subarray(offs >>> 0, offs + length >>> 0);
copyToChannel.apply(buffer, [ source, i, 0 ]);
}
return jsAudioCreateUncompressedSoundClip(buffer, false);
}
function _JS_Sound_Load_PCM(channels, length, sampleRate, ptr) {
if (WEBAudio.audioWebEnabled == 0) return 0;
var sound = jsAudioCreateUncompressedSoundClipFromPCM(channels, length, sampleRate, ptr);
WEBAudio.audioInstances[++WEBAudio.audioInstanceIdCounter] = sound;
return WEBAudio.audioInstanceIdCounter;
}
function _JS_Sound_Play(bufferInstance, channelInstance, offset, delay) {
if (WEBAudio.audioWebEnabled == 0) return;
_JS_Sound_Stop(channelInstance, 0);
var soundClip = WEBAudio.audioInstances[bufferInstance];
var channel = WEBAudio.audioInstances[channelInstance];
if (!soundClip) {
console.log("Trying to play sound which is not loaded.");
return;
}
try {
if (WEBAudio.contextIsRunning) {
channel.playSoundClip(soundClip, WEBAudio.audioContext.currentTime + delay, offset);
} else {
WEBAudio.soundsPendingContextResume.push({
channel: channel,
clip: soundClip,
startTime: WEBAudio.audioContext.currentTime + delay,
stopDelay: -1,
offset: offset
});
}
} catch (e) {
console.error("playSoundClip error. Exception: " + e);
}
}
function _JS_Sound_ReleaseInstance(instance) {
var object = WEBAudio.audioInstances[instance];
if (object) {
object.release();
}
delete WEBAudio.audioInstances[instance];
}
function _JS_Sound_ResumeIfNeeded() {
if (WEBAudio.audioWebEnabled == 0) return;
if (WEBAudio.audioContext.state === "suspended") WEBAudio.audioContext.resume().catch(function(error) {
console.warn("Could not resume audio context. Exception: " + error);
});
}
function _JS_Sound_Set3D(channelInstance, spatialBlendLevel) {
var channel = WEBAudio.audioInstances[channelInstance];
channel.set3D(spatialBlendLevel);
}
function _JS_Sound_SetListenerOrientation(x, y, z, xUp, yUp, zUp) {
if (WEBAudio.audioWebEnabled == 0) return;
x = -x;
y = -y;
z = -z;
var l = WEBAudio.audioContext.listener;
if (l.forwardX) {
if (l.forwardX.value !== x) l.forwardX.value = x;
if (l.forwardY.value !== y) l.forwardY.value = y;
if (l.forwardZ.value !== z) l.forwardZ.value = z;
if (l.upX.value !== xUp) l.upX.value = xUp;
if (l.upY.value !== yUp) l.upY.value = yUp;
if (l.upZ.value !== zUp) l.upZ.value = zUp;
} else if (l._forwardX !== x || l._forwardY !== y || l._forwardZ !== z || l._upX !== xUp || l._upY !== yUp || l._upZ !== zUp) {
l.setOrientation(x, y, z, xUp, yUp, zUp);
l._forwardX = x;
l._forwardY = y;
l._forwardZ = z;
l._upX = xUp;
l._upY = yUp;
l._upZ = zUp;
}
}
function _JS_Sound_SetListenerPosition(x, y, z) {
if (WEBAudio.audioWebEnabled == 0) return;
try {
var l = WEBAudio.audioContext.listener;
if (l.positionX) {
if (l.positionX.value !== x) l.positionX.value = x;
if (l.positionY.value !== y) l.positionY.value = y;
if (l.positionZ.value !== z) l.positionZ.value = z;
} else if (l._positionX !== x || l._positionY !== y || l._positionZ !== z) {
l.setPosition(x, y, z);
l._positionX = x;
l._positionY = y;
l._positionZ = z;
}
} catch (e) {
console.error("JS_Sound_SetListenerPosition(x=" + x + ", y=" + y + ", z=" + z + ") threw an exception: " + e);
}
}
function _JS_Sound_SetLoop(channelInstance, loop) {
if (WEBAudio.audioWebEnabled == 0) return;
var channel = WEBAudio.audioInstances[channelInstance];
channel.setLoop(loop);
}
function _JS_Sound_SetLoopPoints(channelInstance, loopStart, loopEnd) {
if (WEBAudio.audioWebEnabled == 0) return;
var channel = WEBAudio.audioInstances[channelInstance];
channel.setLoopPoints(loopStart, loopEnd);
}
function _JS_Sound_SetPaused(channelInstance, paused) {
if (WEBAudio.audioWebEnabled == 0) return;
var channel = WEBAudio.audioInstances[channelInstance];
if (paused != channel.isPaused()) {
if (paused) channel.pause(); else channel.resume();
}
}
function _JS_Sound_SetPitch(channelInstance, v) {
if (WEBAudio.audioWebEnabled == 0) return;
try {
var channel = WEBAudio.audioInstances[channelInstance];
channel.setPitch(v);
} catch (e) {
console.error("JS_Sound_SetPitch(channel=" + channelInstance + ", pitch=" + v + ") threw an exception: " + e);
}
}
function _JS_Sound_SetPosition(channelInstance, x, y, z) {
if (WEBAudio.audioWebEnabled == 0) return;
var channel = WEBAudio.audioInstances[channelInstance];
channel.setPosition(x, y, z);
}
function _JS_Sound_SetVolume(channelInstance, v) {
if (WEBAudio.audioWebEnabled == 0) return;
try {
var channel = WEBAudio.audioInstances[channelInstance];
channel.setVolume(v);
} catch (e) {
console.error("JS_Sound_SetVolume(channel=" + channelInstance + ", volume=" + v + ") threw an exception: " + e);
}
}
function _JS_Sound_Stop(channelInstance, delay) {
if (WEBAudio.audioWebEnabled == 0) return;
var channel = WEBAudio.audioInstances[channelInstance];
if (WEBAudio.contextIsRunning) {
channel.stop(delay);
} else {
const soundToStopIndex = WEBAudio.soundsPendingContextResume.findIndex(sound => sound.channel == channel);
if (soundToStopIndex != -1) WEBAudio.soundsPendingContextResume[soundToStopIndex].stopDelay = delay;
}
}
function _JS_SystemInfo_GetAnimationFrameRate() {
return screenAnimationFrameRate;
}
function _JS_SystemInfo_GetBrowserName(buffer, bufferSize) {
var browser = Module.SystemInfo.browser;
if (buffer) stringToUTF8(browser, buffer, bufferSize);
return lengthBytesUTF8(browser);
}
function _JS_SystemInfo_GetBrowserVersionString(buffer, bufferSize) {
var browserVer = Module.SystemInfo.browserVersion;
if (buffer) stringToUTF8(browserVer, buffer, bufferSize);
return lengthBytesUTF8(browserVer);
}
function _JS_SystemInfo_GetCanvasClientSize(domElementSelector, outWidth, outHeight) {
var selector = UTF8ToString(domElementSelector);
var canvas = selector == "#canvas" ? Module["canvas"] : document.querySelector(selector);
var w = 0, h = 0;
if (canvas) {
var size = canvas.getBoundingClientRect();
w = size.width;
h = size.height;
}
outWidth = outWidth >>> 3;
outHeight = outHeight >>> 3;
HEAPF64[outWidth >>> 0] = w;
HEAPF64[outHeight >>> 0] = h;
}
function _JS_SystemInfo_GetDocumentURL(buffer, bufferSize) {
if (buffer) stringToUTF8(document.URL, buffer, bufferSize);
return lengthBytesUTF8(document.URL);
}
function _JS_SystemInfo_GetGPUInfo(buffer, bufferSize) {
var gpuinfo = Module.SystemInfo.gpu;
if (buffer) stringToUTF8(gpuinfo, buffer, bufferSize);
return lengthBytesUTF8(gpuinfo);
}
function _JS_SystemInfo_GetMatchWebGLToCanvasSize() {
return Module.matchWebGLToCanvasSize || Module.matchWebGLToCanvasSize === undefined;
}
function _JS_SystemInfo_GetOS(buffer, bufferSize) {
var browser = Module.SystemInfo.os + " " + Module.SystemInfo.osVersion;
if (buffer) stringToUTF8(browser, buffer, bufferSize);
return lengthBytesUTF8(browser);
}
function _JS_SystemInfo_GetPreferredDevicePixelRatio() {
return Module.matchWebGLToCanvasSize == false ? 1 : Module.devicePixelRatio || window.devicePixelRatio || 1;
}
function _JS_SystemInfo_GetScreenSize(outWidth, outHeight) {
outWidth = outWidth >>> 3;
outHeight = outHeight >>> 3;
HEAPF64[outWidth >>> 0] = Module.SystemInfo.width;
HEAPF64[outHeight >>> 0] = Module.SystemInfo.height;
}
function _JS_SystemInfo_GetStreamingAssetsURL(buffer, bufferSize) {
if (buffer) stringToUTF8(Module.streamingAssetsUrl, buffer, bufferSize);
return lengthBytesUTF8(Module.streamingAssetsUrl);
}
function _JS_SystemInfo_HasAstcHdr() {
var ext = GLctx.getExtension("WEBGL_compressed_texture_astc");
if (ext && ext.getSupportedProfiles) {
return ext.getSupportedProfiles().includes("hdr");
}
return false;
}
function _JS_SystemInfo_HasCursorLock() {
return Module.SystemInfo.hasCursorLock;
}
function _JS_SystemInfo_HasFullscreen() {
return Module.SystemInfo.hasFullscreen;
}
function _JS_SystemInfo_HasWebGL() {
return Module.SystemInfo.hasWebGL;
}
function _JS_SystemInfo_HasWebGPU() {
return Module.SystemInfo.hasWebGPU;
}
function _JS_SystemInfo_IsMobile() {
return Module.SystemInfo.mobile;
}
function _JS_UnityEngineShouldQuit() {
return !!Module.shouldQuit;
}
var activeWebCams = {};
function _JS_WebCamVideo_GetNativeHeight(deviceId) {
return activeWebCams[deviceId] && activeWebCams[deviceId].video.videoHeight;
}
function _JS_WebCamVideo_GetNativeWidth(deviceId) {
return activeWebCams[deviceId] && activeWebCams[deviceId].video.videoWidth;
}
function _JS_WebCamVideo_GrabFrame(deviceId, buffer, destWidth, destHeight) {
var webcam = activeWebCams[deviceId];
if (!webcam) return;
var timeNow = performance.now();
if (timeNow < webcam.nextFrameAvailableTime) {
return;
}
webcam.nextFrameAvailableTime += webcam.frameLengthInMsecs;
if (webcam.nextFrameAvailableTime < timeNow) {
webcam.nextFrameAvailableTime = timeNow + webcam.frameLengthInMsecs;
}
var canvas = webcam.canvas;
if (canvas.width != destWidth || canvas.height != destHeight || !webcam.context2d) {
canvas.width = destWidth;
canvas.height = destHeight;
webcam.context2d = canvas.getContext("2d");
}
var context = webcam.context2d;
context.drawImage(webcam.video, 0, 0, webcam.video.videoWidth, webcam.video.videoHeight, 0, 0, destWidth, destHeight);
HEAPU8.set(context.getImageData(0, 0, destWidth, destHeight).data, buffer >>> 0);
return 1;
}
function _JS_WebGPU_SetCommandEncoder(encoder) {
Module["WebGPU"].commandEncoder = encoder;
}
function utf8(ptr) {
return UTF8ToString(ptr);
}
function wgpu_checked_shift(ptr, shift) {
assert((ptr >>> 0) % (1 << shift) == 0, "Unaligned pointer fault!");
return ptr >>> shift;
}
var wgpu = {};
function _JS_WebGPU_Setup(adapter, device) {
Module["WebGPU"] = {};
Module["WebGPU"].adapter = wgpu[adapter];
Module["WebGPU"].device = wgpu[device];
}
function _JS_WebPlayer_FinishInitialization() {
Module.WebPlayer.PlayerIsInitialized();
}
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 ___dlsym(handle, symbol) {
warnOnce("__dlsym: Unable to open DLL! Dynamic linking is not supported in WebAssembly builds due to limitations to performance and code size. Please statically link in the needed libraries.");
}
function ___syscall__newselect(nfds, readfds, writefds, exceptfds, timeout) {
try {
assert(nfds <= 64, "nfds must be less than or equal to 64");
assert(!exceptfds, "exceptfds not supported");
var total = 0;
var srcReadLow = readfds ? HEAP32[readfds >>> 2] : 0, srcReadHigh = readfds ? HEAP32[readfds + 4 >>> 2] : 0;
var srcWriteLow = writefds ? HEAP32[writefds >>> 2] : 0, srcWriteHigh = writefds ? HEAP32[writefds + 4 >>> 2] : 0;
var srcExceptLow = exceptfds ? HEAP32[exceptfds >>> 2] : 0, srcExceptHigh = exceptfds ? HEAP32[exceptfds + 4 >>> 2] : 0;
var dstReadLow = 0, dstReadHigh = 0;
var dstWriteLow = 0, dstWriteHigh = 0;
var dstExceptLow = 0, dstExceptHigh = 0;
var allLow = (readfds ? HEAP32[readfds >>> 2] : 0) | (writefds ? HEAP32[writefds >>> 2] : 0) | (exceptfds ? HEAP32[exceptfds >>> 2] : 0);
var allHigh = (readfds ? HEAP32[readfds + 4 >>> 2] : 0) | (writefds ? HEAP32[writefds + 4 >>> 2] : 0) | (exceptfds ? HEAP32[exceptfds + 4 >>> 2] : 0);
var check = function(fd, low, high, val) {
return fd < 32 ? low & val : high & val;
};
for (var fd = 0; fd < nfds; fd++) {
var mask = 1 << fd % 32;
if (!check(fd, allLow, allHigh, mask)) {
continue;
}
var stream = SYSCALLS.getStreamFromFD(fd);
var flags = SYSCALLS.DEFAULT_POLLMASK;
if (stream.stream_ops.poll) {
flags = stream.stream_ops.poll(stream);
}
if (flags & 1 && check(fd, srcReadLow, srcReadHigh, mask)) {
fd < 32 ? dstReadLow = dstReadLow | mask : dstReadHigh = dstReadHigh | mask;
total++;
}
if (flags & 4 && check(fd, srcWriteLow, srcWriteHigh, mask)) {
fd < 32 ? dstWriteLow = dstWriteLow | mask : dstWriteHigh = dstWriteHigh | mask;
total++;
}
if (flags & 2 && check(fd, srcExceptLow, srcExceptHigh, mask)) {
fd < 32 ? dstExceptLow = dstExceptLow | mask : dstExceptHigh = dstExceptHigh | mask;
total++;
}
}
if (readfds) {
HEAP32[readfds >>> 2] = dstReadLow;
HEAP32[readfds + 4 >>> 2] = dstReadHigh;
}
if (writefds) {
HEAP32[writefds >>> 2] = dstWriteLow;
HEAP32[writefds + 4 >>> 2] = dstWriteHigh;
}
if (exceptfds) {
HEAP32[exceptfds >>> 2] = dstExceptLow;
HEAP32[exceptfds + 4 >>> 2] = dstExceptHigh;
}
return total;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
var SOCKFS = {
mount: function(mount) {
Module["websocket"] = Module["websocket"] && "object" === typeof Module["websocket"] ? Module["websocket"] : {};
Module["websocket"]._callbacks = {};
Module["websocket"]["on"] = function(event, callback) {
if ("function" === typeof callback) {
this._callbacks[event] = callback;
}
return this;
};
Module["websocket"].emit = function(event, param) {
if ("function" === typeof this._callbacks[event]) {
this._callbacks[event].call(this, param);
}
};
return FS.createNode(null, "/", 16384 | 511, 0);
},
createSocket: function(family, type, protocol) {
type &= ~526336;
var streaming = type == 1;
if (streaming && protocol && protocol != 6) {
throw new FS.ErrnoError(66);
}
var sock = {
family: family,
type: type,
protocol: protocol,
server: null,
error: null,
peers: {},
pending: [],
recv_queue: [],
sock_ops: SOCKFS.websocket_sock_ops
};
var name = SOCKFS.nextname();
var node = FS.createNode(SOCKFS.root, name, 49152, 0);
node.sock = sock;
var stream = FS.createStream({
path: name,
node: node,
flags: 2,
seekable: false,
stream_ops: SOCKFS.stream_ops
});
sock.stream = stream;
return sock;
},
getSocket: function(fd) {
var stream = FS.getStream(fd);
if (!stream || !FS.isSocket(stream.node.mode)) {
return null;
}
return stream.node.sock;
},
stream_ops: {
poll: function(stream) {
var sock = stream.node.sock;
return sock.sock_ops.poll(sock);
},
ioctl: function(stream, request, varargs) {
var sock = stream.node.sock;
return sock.sock_ops.ioctl(sock, request, varargs);
},
read: function(stream, buffer, offset, length, position) {
var sock = stream.node.sock;
var msg = sock.sock_ops.recvmsg(sock, length);
if (!msg) {
return 0;
}
buffer.set(msg.buffer, offset);
return msg.buffer.length;
},
write: function(stream, buffer, offset, length, position) {
var sock = stream.node.sock;
return sock.sock_ops.sendmsg(sock, buffer, offset, length);
},
close: function(stream) {
var sock = stream.node.sock;
sock.sock_ops.close(sock);
}
},
nextname: function() {
if (!SOCKFS.nextname.current) {
SOCKFS.nextname.current = 0;
}
return "socket[" + SOCKFS.nextname.current++ + "]";
},
websocket_sock_ops: {
createPeer: function(sock, addr, port) {
var ws;
if (typeof addr == "object") {
ws = addr;
addr = null;
port = null;
}
if (ws) {
if (ws._socket) {
addr = ws._socket.remoteAddress;
port = ws._socket.remotePort;
} else {
var result = /ws[s]?:\/\/([^:]+):(\d+)/.exec(ws.url);
if (!result) {
throw new Error("WebSocket URL must be in the format ws(s)://address:port");
}
addr = result[1];
port = parseInt(result[2], 10);
}
} else {
try {
var runtimeConfig = Module["websocket"] && "object" === typeof Module["websocket"];
var url = "ws:#".replace("#", "//");
if (runtimeConfig) {
if ("string" === typeof Module["websocket"]["url"]) {
url = Module["websocket"]["url"];
}
}
if (url === "ws://" || url === "wss://") {
var parts = addr.split("/");
url = url + parts[0] + ":" + port + "/" + parts.slice(1).join("/");
}
var subProtocols = "binary";
if (runtimeConfig) {
if ("string" === typeof Module["websocket"]["subprotocol"]) {
subProtocols = Module["websocket"]["subprotocol"];
}
}
var opts = undefined;
if (subProtocols !== "null") {
subProtocols = subProtocols.replace(/^ +| +$/g, "").split(/ *, */);
opts = subProtocols;
}
if (runtimeConfig && null === Module["websocket"]["subprotocol"]) {
subProtocols = "null";
opts = undefined;
}
var WebSocketConstructor;
{
WebSocketConstructor = WebSocket;
}
ws = new WebSocketConstructor(url, opts);
ws.binaryType = "arraybuffer";
} catch (e) {
throw new FS.ErrnoError(23);
}
}
var peer = {
addr: addr,
port: port,
socket: ws,
msg_send_queue: []
};
SOCKFS.websocket_sock_ops.addPeer(sock, peer);
SOCKFS.websocket_sock_ops.handlePeerEvents(sock, peer);
if (sock.type === 2 && typeof sock.sport != "undefined") {
peer.msg_send_queue.push(new Uint8Array([ 255, 255, 255, 255, "p".charCodeAt(0), "o".charCodeAt(0), "r".charCodeAt(0), "t".charCodeAt(0), (sock.sport & 65280) >> 8, sock.sport & 255 ]));
}
return peer;
},
getPeer: function(sock, addr, port) {
return sock.peers[addr + ":" + port];
},
addPeer: function(sock, peer) {
sock.peers[peer.addr + ":" + peer.port] = peer;
},
removePeer: function(sock, peer) {
delete sock.peers[peer.addr + ":" + peer.port];
},
handlePeerEvents: function(sock, peer) {
var first = true;
var handleOpen = function() {
Module["websocket"].emit("open", sock.stream.fd);
try {
var queued = peer.msg_send_queue.shift();
while (queued) {
peer.socket.send(queued);
queued = peer.msg_send_queue.shift();
}
} catch (e) {
peer.socket.close();
}
};
function handleMessage(data) {
if (typeof data == "string") {
var encoder = new TextEncoder();
data = encoder.encode(data);
} else {
assert(data.byteLength !== undefined);
if (data.byteLength == 0) {
return;
}
data = new Uint8Array(data);
}
var wasfirst = first;
first = false;
if (wasfirst && data.length === 10 && data[0] === 255 && data[1] === 255 && data[2] === 255 && data[3] === 255 && data[4] === "p".charCodeAt(0) && data[5] === "o".charCodeAt(0) && data[6] === "r".charCodeAt(0) && data[7] === "t".charCodeAt(0)) {
var newport = data[8] << 8 | data[9];
SOCKFS.websocket_sock_ops.removePeer(sock, peer);
peer.port = newport;
SOCKFS.websocket_sock_ops.addPeer(sock, peer);
return;
}
sock.recv_queue.push({
addr: peer.addr,
port: peer.port,
data: data
});
Module["websocket"].emit("message", sock.stream.fd);
}
if (ENVIRONMENT_IS_NODE) {
peer.socket.on("open", handleOpen);
peer.socket.on("message", function(data, isBinary) {
if (!isBinary) {
return;
}
handleMessage(new Uint8Array(data).buffer);
});
peer.socket.on("close", function() {
Module["websocket"].emit("close", sock.stream.fd);
});
peer.socket.on("error", function(error) {
sock.error = 14;
Module["websocket"].emit("error", [ sock.stream.fd, sock.error, "ECONNREFUSED: Connection refused" ]);
});
} else {
peer.socket.onopen = handleOpen;
peer.socket.onclose = function() {
Module["websocket"].emit("close", sock.stream.fd);
};
peer.socket.onmessage = function peer_socket_onmessage(event) {
handleMessage(event.data);
};
peer.socket.onerror = function(error) {
sock.error = 14;
Module["websocket"].emit("error", [ sock.stream.fd, sock.error, "ECONNREFUSED: Connection refused" ]);
};
}
},
poll: function(sock) {
if (sock.type === 1 && sock.server) {
return sock.pending.length ? 64 | 1 : 0;
}
var mask = 0;
var dest = sock.type === 1 ? SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport) : null;
if (sock.recv_queue.length || !dest || dest && dest.socket.readyState === dest.socket.CLOSING || dest && dest.socket.readyState === dest.socket.CLOSED) {
mask |= 64 | 1;
}
if (!dest || dest && dest.socket.readyState === dest.socket.OPEN) {
mask |= 4;
}
if (dest && dest.socket.readyState === dest.socket.CLOSING || dest && dest.socket.readyState === dest.socket.CLOSED) {
mask |= 16;
}
return mask;
},
ioctl: function(sock, request, arg) {
switch (request) {
case 21531:
var bytes = 0;
if (sock.recv_queue.length) {
bytes = sock.recv_queue[0].data.length;
}
HEAP32[arg >>> 2] = bytes;
return 0;
default:
return 28;
}
},
close: function(sock) {
if (sock.server) {
try {
sock.server.close();
} catch (e) {}
sock.server = null;
}
var peers = Object.keys(sock.peers);
for (var i = 0; i < peers.length; i++) {
var peer = sock.peers[peers[i]];
try {
peer.socket.close();
} catch (e) {}
SOCKFS.websocket_sock_ops.removePeer(sock, peer);
}
return 0;
},
bind: function(sock, addr, port) {
if (typeof sock.saddr != "undefined" || typeof sock.sport != "undefined") {
throw new FS.ErrnoError(28);
}
sock.saddr = addr;
sock.sport = port;
if (sock.type === 2) {
if (sock.server) {
sock.server.close();
sock.server = null;
}
try {
sock.sock_ops.listen(sock, 0);
} catch (e) {
if (!(e.name === "ErrnoError")) throw e;
if (e.errno !== 138) throw e;
}
}
},
connect: function(sock, addr, port) {
if (sock.server) {
throw new FS.ErrnoError(138);
}
if (typeof sock.daddr != "undefined" && typeof sock.dport != "undefined") {
var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
if (dest) {
if (dest.socket.readyState === dest.socket.CONNECTING) {
throw new FS.ErrnoError(7);
} else {
throw new FS.ErrnoError(30);
}
}
}
var peer = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
sock.daddr = peer.addr;
sock.dport = peer.port;
},
listen: function(sock, backlog) {
if (!ENVIRONMENT_IS_NODE) {
throw new FS.ErrnoError(138);
}
},
accept: function(listensock) {
if (!listensock.server || !listensock.pending.length) {
throw new FS.ErrnoError(28);
}
var newsock = listensock.pending.shift();
newsock.stream.flags = listensock.stream.flags;
return newsock;
},
getname: function(sock, peer) {
var addr, port;
if (peer) {
if (sock.daddr === undefined || sock.dport === undefined) {
throw new FS.ErrnoError(53);
}
addr = sock.daddr;
port = sock.dport;
} else {
addr = sock.saddr || 0;
port = sock.sport || 0;
}
return {
addr: addr,
port: port
};
},
sendmsg: function(sock, buffer, offset, length, addr, port) {
if (sock.type === 2) {
if (addr === undefined || port === undefined) {
addr = sock.daddr;
port = sock.dport;
}
if (addr === undefined || port === undefined) {
throw new FS.ErrnoError(17);
}
} else {
addr = sock.daddr;
port = sock.dport;
}
var dest = SOCKFS.websocket_sock_ops.getPeer(sock, addr, port);
if (sock.type === 1) {
if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
throw new FS.ErrnoError(53);
}
}
if (ArrayBuffer.isView(buffer)) {
offset += buffer.byteOffset;
buffer = buffer.buffer;
}
var data;
data = buffer.slice(offset, offset + length);
if (!dest || dest.socket.readyState !== dest.socket.OPEN) {
if (sock.type === 2) {
if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
dest = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
}
}
dest.msg_send_queue.push(data);
return length;
}
try {
dest.socket.send(data);
return length;
} catch (e) {
throw new FS.ErrnoError(28);
}
},
recvmsg: function(sock, length) {
if (sock.type === 1 && sock.server) {
throw new FS.ErrnoError(53);
}
var queued = sock.recv_queue.shift();
if (!queued) {
if (sock.type === 1) {
var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
if (!dest) {
throw new FS.ErrnoError(53);
}
if (dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
return null;
}
throw new FS.ErrnoError(6);
}
throw new FS.ErrnoError(6);
}
var queuedLength = queued.data.byteLength || queued.data.length;
var queuedOffset = queued.data.byteOffset || 0;
var queuedBuffer = queued.data.buffer || queued.data;
var bytesRead = Math.min(length, queuedLength);
var res = {
buffer: new Uint8Array(queuedBuffer, queuedOffset, bytesRead),
addr: queued.addr,
port: queued.port
};
if (sock.type === 1 && bytesRead < queuedLength) {
var bytesRemaining = queuedLength - bytesRead;
queued.data = new Uint8Array(queuedBuffer, queuedOffset + bytesRead, bytesRemaining);
sock.recv_queue.unshift(queued);
}
return res;
}
}
};
function getSocketFromFD(fd) {
var socket = SOCKFS.getSocket(fd);
if (!socket) throw new FS.ErrnoError(8);
return socket;
}
function setErrNo(value) {
HEAP32[___errno_location() >>> 2] = value;
return value;
}
var Sockets = {
BUFFER_SIZE: 10240,
MAX_BUFFER_SIZE: 10485760,
nextFd: 1,
fds: {},
nextport: 1,
maxport: 65535,
peer: null,
connections: {},
portmap: {},
localAddr: 4261412874,
addrPool: [ 33554442, 50331658, 67108874, 83886090, 100663306, 117440522, 134217738, 150994954, 167772170, 184549386, 201326602, 218103818, 234881034 ]
};
function inetPton4(str) {
var b = str.split(".");
for (var i = 0; i < 4; i++) {
var tmp = Number(b[i]);
if (isNaN(tmp)) return null;
b[i] = tmp;
}
return (b[0] | b[1] << 8 | b[2] << 16 | b[3] << 24) >>> 0;
}
function jstoi_q(str) {
return parseInt(str);
}
function inetPton6(str) {
var words;
var w, offset, z, i;
var valid6regx = /^((?=.*::)(?!.*::.+::)(::)?([\dA-F]{1,4}:(:|\b)|){5}|([\dA-F]{1,4}:){6})((([\dA-F]{1,4}((?!\3)::|:\b|$))|(?!\2\3)){2}|(((2[0-4]|1\d|[1-9])?\d|25[0-5])\.?\b){4})$/i;
var parts = [];
if (!valid6regx.test(str)) {
return null;
}
if (str === "::") {
return [ 0, 0, 0, 0, 0, 0, 0, 0 ];
}
if (str.startsWith("::")) {
str = str.replace("::", "Z:");
} else {
str = str.replace("::", ":Z:");
}
if (str.indexOf(".") > 0) {
str = str.replace(new RegExp("[.]", "g"), ":");
words = str.split(":");
words[words.length - 4] = jstoi_q(words[words.length - 4]) + jstoi_q(words[words.length - 3]) * 256;
words[words.length - 3] = jstoi_q(words[words.length - 2]) + jstoi_q(words[words.length - 1]) * 256;
words = words.slice(0, words.length - 2);
} else {
words = str.split(":");
}
offset = 0;
z = 0;
for (w = 0; w < words.length; w++) {
if (typeof words[w] == "string") {
if (words[w] === "Z") {
for (z = 0; z < 8 - words.length + 1; z++) {
parts[w + z] = 0;
}
offset = z - 1;
} else {
parts[w + offset] = _htons(parseInt(words[w], 16));
}
} else {
parts[w + offset] = words[w];
}
}
return [ parts[1] << 16 | parts[0], parts[3] << 16 | parts[2], parts[5] << 16 | parts[4], parts[7] << 16 | parts[6] ];
}
function writeSockaddr(sa, family, addr, port, addrlen) {
switch (family) {
case 2:
addr = inetPton4(addr);
zeroMemory(sa, 16);
if (addrlen) {
HEAP32[addrlen >>> 2] = 16;
}
HEAP16[sa >>> 1] = family;
HEAP32[sa + 4 >>> 2] = addr;
HEAP16[sa + 2 >>> 1] = _htons(port);
break;
case 10:
addr = inetPton6(addr);
zeroMemory(sa, 28);
if (addrlen) {
HEAP32[addrlen >>> 2] = 28;
}
HEAP32[sa >>> 2] = family;
HEAP32[sa + 8 >>> 2] = addr[0];
HEAP32[sa + 12 >>> 2] = addr[1];
HEAP32[sa + 16 >>> 2] = addr[2];
HEAP32[sa + 20 >>> 2] = addr[3];
HEAP16[sa + 2 >>> 1] = _htons(port);
break;
default:
return 5;
}
return 0;
}
var DNS = {
address_map: {
id: 1,
addrs: {},
names: {}
},
lookup_name: function(name) {
var res = inetPton4(name);
if (res !== null) {
return name;
}
res = inetPton6(name);
if (res !== null) {
return name;
}
var addr;
if (DNS.address_map.addrs[name]) {
addr = DNS.address_map.addrs[name];
} else {
var id = DNS.address_map.id++;
assert(id < 65535, "exceeded max address mappings of 65535");
addr = "172.29." + (id & 255) + "." + (id & 65280);
DNS.address_map.names[addr] = name;
DNS.address_map.addrs[name] = addr;
}
return addr;
},
lookup_addr: function(addr) {
if (DNS.address_map.names[addr]) {
return DNS.address_map.names[addr];
}
return null;
}
};
function ___syscall_accept4(fd, addr, addrlen, flags, d1, d2) {
try {
var sock = getSocketFromFD(fd);
var newsock = sock.sock_ops.accept(sock);
if (addr) {
var errno = writeSockaddr(addr, newsock.family, DNS.lookup_name(newsock.daddr), newsock.dport, addrlen);
assert(!errno);
}
return newsock.stream.fd;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_chmod(path, mode) {
try {
path = SYSCALLS.getStr(path);
FS.chmod(path, mode);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function inetNtop4(addr) {
return (addr & 255) + "." + (addr >> 8 & 255) + "." + (addr >> 16 & 255) + "." + (addr >> 24 & 255);
}
function inetNtop6(ints) {
var str = "";
var word = 0;
var longest = 0;
var lastzero = 0;
var zstart = 0;
var len = 0;
var i = 0;
var parts = [ ints[0] & 65535, ints[0] >> 16, ints[1] & 65535, ints[1] >> 16, ints[2] & 65535, ints[2] >> 16, ints[3] & 65535, ints[3] >> 16 ];
var hasipv4 = true;
var v4part = "";
for (i = 0; i < 5; i++) {
if (parts[i] !== 0) {
hasipv4 = false;
break;
}
}
if (hasipv4) {
v4part = inetNtop4(parts[6] | parts[7] << 16);
if (parts[5] === -1) {
str = "::ffff:";
str += v4part;
return str;
}
if (parts[5] === 0) {
str = "::";
if (v4part === "0.0.0.0") v4part = "";
if (v4part === "0.0.0.1") v4part = "1";
str += v4part;
return str;
}
}
for (word = 0; word < 8; word++) {
if (parts[word] === 0) {
if (word - lastzero > 1) {
len = 0;
}
lastzero = word;
len++;
}
if (len > longest) {
longest = len;
zstart = word - longest + 1;
}
}
for (word = 0; word < 8; word++) {
if (longest > 1) {
if (parts[word] === 0 && word >= zstart && word < zstart + longest) {
if (word === zstart) {
str += ":";
if (zstart === 0) str += ":";
}
continue;
}
}
str += Number(_ntohs(parts[word] & 65535)).toString(16);
str += word < 7 ? ":" : "";
}
return str;
}
function readSockaddr(sa, salen) {
var family = HEAP16[sa >>> 1];
var port = _ntohs(HEAPU16[sa + 2 >>> 1]);
var addr;
switch (family) {
case 2:
if (salen !== 16) {
return {
errno: 28
};
}
addr = HEAP32[sa + 4 >>> 2];
addr = inetNtop4(addr);
break;
case 10:
if (salen !== 28) {
return {
errno: 28
};
}
addr = [ HEAP32[sa + 8 >>> 2], HEAP32[sa + 12 >>> 2], HEAP32[sa + 16 >>> 2], HEAP32[sa + 20 >>> 2] ];
addr = inetNtop6(addr);
break;
default:
return {
errno: 5
};
}
return {
family: family,
addr: addr,
port: port
};
}
function getSocketAddress(addrp, addrlen, allowNull) {
if (allowNull && addrp === 0) return null;
var info = readSockaddr(addrp, addrlen);
if (info.errno) throw new FS.ErrnoError(info.errno);
info.addr = DNS.lookup_addr(info.addr) || info.addr;
return info;
}
function ___syscall_connect(fd, addr, addrlen, d1, d2, d3) {
try {
var sock = getSocketFromFD(fd);
var info = getSocketAddress(addr, addrlen);
sock.sock_ops.connect(sock, info.addr, info.port);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_faccessat(dirfd, path, amode, flags) {
try {
path = SYSCALLS.getStr(path);
assert(flags === 0);
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.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_fcntl64(fd, cmd, varargs) {
SYSCALLS.varargs = varargs;
try {
var stream = SYSCALLS.getStreamFromFD(fd);
switch (cmd) {
case 0:
{
var arg = SYSCALLS.get();
if (arg < 0) {
return -28;
}
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;
HEAP16[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.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_fstat64(fd, buf) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
return SYSCALLS.doStat(FS.stat, stream.path, buf);
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_getcwd(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.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_getdents64(fd, dirp, count) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
if (!stream.getdents) {
stream.getdents = FS.readdir(stream.path);
}
var struct_size = 280;
var pos = 0;
var off = FS.llseek(stream, 0, 1);
var idx = Math.floor(off / struct_size);
while (idx < stream.getdents.length && pos + struct_size <= count) {
var id;
var type;
var name = stream.getdents[idx];
if (name === ".") {
id = stream.node.id;
type = 4;
} else if (name === "..") {
var lookup = FS.lookupPath(stream.path, {
parent: true
});
id = lookup.node.id;
type = 4;
} else {
var child = FS.lookupNode(stream.node, name);
id = child.id;
type = FS.isChrdev(child.mode) ? 2 : FS.isDir(child.mode) ? 4 : FS.isLink(child.mode) ? 10 : 8;
}
assert(id);
HEAP64[dirp + pos >> 3] = BigInt(id);
HEAP64[dirp + pos + 8 >> 3] = BigInt((idx + 1) * struct_size);
HEAP16[dirp + pos + 16 >>> 1] = 280;
HEAP8[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.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_getsockopt(fd, level, optname, optval, optlen, d1) {
try {
var sock = getSocketFromFD(fd);
if (level === 1) {
if (optname === 4) {
HEAP32[optval >>> 2] = sock.error;
HEAP32[optlen >>> 2] = 4;
sock.error = null;
return 0;
}
}
return -50;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_ioctl(fd, op, varargs) {
SYSCALLS.varargs = varargs;
try {
var stream = SYSCALLS.getStreamFromFD(fd);
switch (op) {
case 21509:
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();
HEAP32[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.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_lstat64(path, buf) {
try {
path = SYSCALLS.getStr(path);
return SYSCALLS.doStat(FS.lstat, path, buf);
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_mkdirat(dirfd, path, mode) {
try {
path = SYSCALLS.getStr(path);
path = SYSCALLS.calculateAt(dirfd, path);
path = PATH.normalize(path);
if (path[path.length - 1] === "/") path = path.substr(0, path.length - 1);
FS.mkdir(path, mode, 0);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_newfstatat(dirfd, path, buf, flags) {
try {
path = SYSCALLS.getStr(path);
var nofollow = flags & 256;
var allowEmpty = flags & 4096;
flags = flags & ~6400;
assert(!flags, "unknown flags in __syscall_newfstatat: " + flags);
path = SYSCALLS.calculateAt(dirfd, path, allowEmpty);
return SYSCALLS.doStat(nofollow ? FS.lstat : FS.stat, path, buf);
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_openat(dirfd, path, flags, varargs) {
SYSCALLS.varargs = varargs;
try {
path = SYSCALLS.getStr(path);
path = SYSCALLS.calculateAt(dirfd, path);
var mode = varargs ? SYSCALLS.get() : 0;
return FS.open(path, flags, mode).fd;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_readlinkat(dirfd, path, buf, bufsize) {
try {
path = SYSCALLS.getStr(path);
path = SYSCALLS.calculateAt(dirfd, path);
if (bufsize <= 0) return -28;
var ret = FS.readlink(path);
var len = Math.min(bufsize, lengthBytesUTF8(ret));
var endChar = HEAP8[buf + len >>> 0];
stringToUTF8(ret, buf, bufsize + 1);
HEAP8[buf + len >>> 0] = endChar;
return len;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_recvfrom(fd, buf, len, flags, addr, addrlen) {
try {
var sock = getSocketFromFD(fd);
var msg = sock.sock_ops.recvmsg(sock, len);
if (!msg) return 0;
if (addr) {
var errno = writeSockaddr(addr, sock.family, DNS.lookup_name(msg.addr), msg.port, addrlen);
assert(!errno);
}
HEAPU8.set(msg.buffer, buf >>> 0);
return msg.buffer.byteLength;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_renameat(olddirfd, oldpath, newdirfd, newpath) {
try {
oldpath = SYSCALLS.getStr(oldpath);
newpath = SYSCALLS.getStr(newpath);
oldpath = SYSCALLS.calculateAt(olddirfd, oldpath);
newpath = SYSCALLS.calculateAt(newdirfd, newpath);
FS.rename(oldpath, newpath);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_rmdir(path) {
try {
path = SYSCALLS.getStr(path);
FS.rmdir(path);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_sendto(fd, message, length, flags, addr, addr_len) {
try {
var sock = getSocketFromFD(fd);
var dest = getSocketAddress(addr, addr_len, true);
if (!dest) {
return FS.write(sock.stream, HEAP8, message, length);
}
return sock.sock_ops.sendmsg(sock, HEAP8, message, length, dest.addr, dest.port);
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_socket(domain, type, protocol) {
try {
var sock = SOCKFS.createSocket(domain, type, protocol);
assert(sock.stream.fd < 64);
return sock.stream.fd;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_stat64(path, buf) {
try {
path = SYSCALLS.getStr(path);
return SYSCALLS.doStat(FS.stat, path, buf);
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_statfs64(path, size, buf) {
try {
path = SYSCALLS.getStr(path);
assert(size === 64);
HEAP32[buf + 4 >>> 2] = 4096;
HEAP32[buf + 40 >>> 2] = 4096;
HEAP32[buf + 8 >>> 2] = 1e6;
HEAP32[buf + 12 >>> 2] = 5e5;
HEAP32[buf + 16 >>> 2] = 5e5;
HEAP32[buf + 20 >>> 2] = FS.nextInode;
HEAP32[buf + 24 >>> 2] = 1e6;
HEAP32[buf + 28 >>> 2] = 42;
HEAP32[buf + 44 >>> 2] = 2;
HEAP32[buf + 36 >>> 2] = 255;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_symlink(target, linkpath) {
try {
target = SYSCALLS.getStr(target);
linkpath = SYSCALLS.getStr(linkpath);
FS.symlink(target, linkpath);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "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_truncate64(path, length) {
try {
length = bigintToI53Checked(length);
if (isNaN(length)) return -61;
path = SYSCALLS.getStr(path);
FS.truncate(path, length);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_unlinkat(dirfd, path, flags) {
try {
path = SYSCALLS.getStr(path);
path = SYSCALLS.calculateAt(dirfd, path);
if (flags === 0) {
FS.unlink(path);
} else if (flags === 512) {
FS.rmdir(path);
} else {
abort("Invalid flags passed to unlinkat");
}
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function readI53FromI64(ptr) {
return HEAPU32[ptr >>> 2] + HEAP32[ptr + 4 >>> 2] * 4294967296;
}
function ___syscall_utimensat(dirfd, path, times, flags) {
try {
path = SYSCALLS.getStr(path);
assert(flags === 0);
path = SYSCALLS.calculateAt(dirfd, path, true);
if (!times) {
var atime = Date.now();
var mtime = atime;
} else {
var seconds = readI53FromI64(times);
var nanoseconds = HEAP32[times + 8 >>> 2];
atime = seconds * 1e3 + nanoseconds / (1e3 * 1e3);
times += 16;
seconds = readI53FromI64(times);
nanoseconds = HEAP32[times + 8 >>> 2];
mtime = seconds * 1e3 + nanoseconds / (1e3 * 1e3);
}
FS.utime(path, atime, mtime);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___throw_exception_with_stack_trace(ex) {
var e = new WebAssembly.Exception(getCppExceptionTag(), [ ex ], {
traceStack: true
});
e.message = getExceptionMessage(e);
if (e.stack) {
var arr = e.stack.split("\n");
arr.splice(1, 1);
e.stack = arr.join("\n");
}
throw e;
}
var nowIsMonotonic = true;
function __emscripten_get_now_is_monotonic() {
return nowIsMonotonic;
}
function __gmtime_js(time, tmPtr) {
var date = new Date(readI53FromI64(time) * 1e3);
HEAP32[tmPtr >>> 2] = date.getUTCSeconds();
HEAP32[tmPtr + 4 >>> 2] = date.getUTCMinutes();
HEAP32[tmPtr + 8 >>> 2] = date.getUTCHours();
HEAP32[tmPtr + 12 >>> 2] = date.getUTCDate();
HEAP32[tmPtr + 16 >>> 2] = date.getUTCMonth();
HEAP32[tmPtr + 20 >>> 2] = date.getUTCFullYear() - 1900;
HEAP32[tmPtr + 24 >>> 2] = date.getUTCDay();
var start = Date.UTC(date.getUTCFullYear(), 0, 1, 0, 0, 0, 0);
var yday = (date.getTime() - start) / (1e3 * 60 * 60 * 24) | 0;
HEAP32[tmPtr + 28 >>> 2] = yday;
}
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 ydayFromDate(date) {
var leap = isLeapYear(date.getFullYear());
var monthDaysCumulative = leap ? MONTH_DAYS_LEAP_CUMULATIVE : MONTH_DAYS_REGULAR_CUMULATIVE;
var yday = monthDaysCumulative[date.getMonth()] + date.getDate() - 1;
return yday;
}
function __localtime_js(time, tmPtr) {
var date = new Date(readI53FromI64(time) * 1e3);
HEAP32[tmPtr >>> 2] = date.getSeconds();
HEAP32[tmPtr + 4 >>> 2] = date.getMinutes();
HEAP32[tmPtr + 8 >>> 2] = date.getHours();
HEAP32[tmPtr + 12 >>> 2] = date.getDate();
HEAP32[tmPtr + 16 >>> 2] = date.getMonth();
HEAP32[tmPtr + 20 >>> 2] = date.getFullYear() - 1900;
HEAP32[tmPtr + 24 >>> 2] = date.getDay();
var yday = ydayFromDate(date) | 0;
HEAP32[tmPtr + 28 >>> 2] = yday;
HEAP32[tmPtr + 36 >>> 2] = -(date.getTimezoneOffset() * 60);
var start = new Date(date.getFullYear(), 0, 1);
var summerOffset = new Date(date.getFullYear(), 6, 1).getTimezoneOffset();
var winterOffset = start.getTimezoneOffset();
var dst = (summerOffset != winterOffset && date.getTimezoneOffset() == Math.min(winterOffset, summerOffset)) | 0;
HEAP32[tmPtr + 32 >>> 2] = dst;
}
function __mktime_js(tmPtr) {
var date = new Date(HEAP32[tmPtr + 20 >>> 2] + 1900, HEAP32[tmPtr + 16 >>> 2], HEAP32[tmPtr + 12 >>> 2], HEAP32[tmPtr + 8 >>> 2], HEAP32[tmPtr + 4 >>> 2], HEAP32[tmPtr >>> 2], 0);
var dst = HEAP32[tmPtr + 32 >>> 2];
var guessedOffset = date.getTimezoneOffset();
var start = new Date(date.getFullYear(), 0, 1);
var summerOffset = new Date(date.getFullYear(), 6, 1).getTimezoneOffset();
var winterOffset = start.getTimezoneOffset();
var dstOffset = Math.min(winterOffset, summerOffset);
if (dst < 0) {
HEAP32[tmPtr + 32 >>> 2] = Number(summerOffset != winterOffset && dstOffset == guessedOffset);
} else if (dst > 0 != (dstOffset == guessedOffset)) {
var nonDstOffset = Math.max(winterOffset, summerOffset);
var trueOffset = dst > 0 ? dstOffset : nonDstOffset;
date.setTime(date.getTime() + (trueOffset - guessedOffset) * 6e4);
}
HEAP32[tmPtr + 24 >>> 2] = date.getDay();
var yday = ydayFromDate(date) | 0;
HEAP32[tmPtr + 28 >>> 2] = yday;
HEAP32[tmPtr >>> 2] = date.getSeconds();
HEAP32[tmPtr + 4 >>> 2] = date.getMinutes();
HEAP32[tmPtr + 8 >>> 2] = date.getHours();
HEAP32[tmPtr + 12 >>> 2] = date.getDate();
HEAP32[tmPtr + 16 >>> 2] = date.getMonth();
HEAP32[tmPtr + 20 >>> 2] = date.getYear();
return date.getTime() / 1e3 | 0;
}
function __mmap_js(len, prot, flags, fd, off, allocated, addr) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var res = FS.mmap(stream, len, off, prot, flags);
var ptr = res.ptr;
HEAP32[allocated >>> 2] = res.allocated;
ptr >>>= 0;
HEAPU32[addr >>> 2] = ptr;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function __munmap_js(addr, len, prot, flags, fd, offset) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
if (prot & 2) {
SYSCALLS.doMsync(addr, stream, len, flags, offset);
}
FS.munmap(stream);
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
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);
HEAPU32[timezone >>> 2] = stdTimezoneOffset * 60;
HEAP32[daylight >>> 2] = Number(winterOffset != summerOffset);
function extractZone(date) {
var match = date.toTimeString().match(/\(([A-Za-z ]+)\)$/);
return match ? match[1] : "GMT";
}
var winterName = extractZone(winter);
var summerName = extractZone(summer);
var winterNamePtr = stringToNewUTF8(winterName);
var summerNamePtr = stringToNewUTF8(summerName);
if (summerOffset < winterOffset) {
HEAPU32[tzname >>> 2] = winterNamePtr;
HEAPU32[tzname + 4 >>> 2] = summerNamePtr;
} else {
HEAPU32[tzname >>> 2] = summerNamePtr;
HEAPU32[tzname + 4 >>> 2] = winterNamePtr;
}
}
function _abort() {
abort("native code called abort()");
}
function _dlopen(handle) {
warnOnce("dlopen: Unable to open DLL! Dynamic linking is not supported in WebAssembly builds due to limitations to performance and code size. Please statically link in the needed libraries.");
}
function _emscripten_cancel_main_loop() {
Browser.mainLoop.pause();
Browser.mainLoop.func = null;
}
function _emscripten_clear_interval(id) {
clearInterval(id);
}
function _emscripten_console_error(str) {
assert(typeof str == "number");
console.error(UTF8ToString(str));
}
function _emscripten_date_now() {
return Date.now();
}
function _emscripten_debugger() {
debugger;
}
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) {
if (!eventHandler.target) {
err("registerOrRemoveHandler: the target element for event handler registration does not exist, when processing the following event handler registration:");
console.dir(eventHandler);
return -4;
}
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--);
}
}
}
return 0;
},
getNodeNameForTarget: function(target) {
if (!target) return "";
if (target == window) return "#window";
if (target == screen) return "#screen";
return target && target.nodeName ? target.nodeName : "";
},
fullscreenEnabled: function() {
return document.fullscreenEnabled || document.webkitFullscreenEnabled;
}
};
var currentFullscreenStrategy = {};
function maybeCStringToJsString(cString) {
return cString > 2 ? UTF8ToString(cString) : cString;
}
var specialHTMLTargets = [ 0, document, window ];
function findEventTarget(target) {
target = maybeCStringToJsString(target);
var domElement = specialHTMLTargets[target] || document.querySelector(target);
return domElement;
}
function findCanvasEventTarget(target) {
return findEventTarget(target);
}
function _emscripten_get_canvas_element_size(target, width, height) {
var canvas = findCanvasEventTarget(target);
if (!canvas) return -4;
HEAP32[width >>> 2] = canvas.width;
HEAP32[height >>> 2] = canvas.height;
}
function getCanvasElementSize(target) {
return withStackSave(function() {
var w = stackAlloc(8);
var h = w + 4;
var targetInt = stringToUTF8OnStack(target.id);
var ret = _emscripten_get_canvas_element_size(targetInt, w, h);
var size = [ HEAP32[w >>> 2], HEAP32[h >>> 2] ];
return size;
});
}
function _emscripten_set_canvas_element_size(target, width, height) {
var canvas = findCanvasEventTarget(target);
if (!canvas) return -4;
canvas.width = width;
canvas.height = height;
return 0;
}
function setCanvasElementSize(target, width, height) {
if (!target.controlTransferredOffscreen) {
target.width = width;
target.height = height;
} else {
withStackSave(function() {
var targetInt = stringToUTF8OnStack(target.id);
_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) {
getWasmTableEntry(currentFullscreenStrategy.canvasResizedCallback)(37, 0, currentFullscreenStrategy.canvasResizedCallbackUserData);
}
}
}
document.addEventListener("fullscreenchange", restoreOldStyle);
document.addEventListener("webkitfullscreenchange", restoreOldStyle);
return restoreOldStyle;
}
function setLetterbox(element, topBottom, leftRight) {
element.style.paddingLeft = element.style.paddingRight = leftRight + "px";
element.style.paddingTop = element.style.paddingBottom = topBottom + "px";
}
function getBoundingClientRect(e) {
return specialHTMLTargets.indexOf(e) < 0 ? e.getBoundingClientRect() : {
"left": 0,
"top": 0
};
}
function JSEvents_resizeCanvasForFullscreen(target, strategy) {
var restoreOldStyle = registerRestoreOldStyle(target);
var cssWidth = strategy.softFullscreen ? innerWidth : screen.width;
var cssHeight = strategy.softFullscreen ? innerHeight : screen.height;
var rect = getBoundingClientRect(target);
var windowedCssWidth = rect.width;
var windowedCssHeight = rect.height;
var canvasSize = getCanvasElementSize(target);
var windowedRttWidth = canvasSize[0];
var windowedRttHeight = canvasSize[1];
if (strategy.scaleMode == 3) {
setLetterbox(target, (cssHeight - windowedCssHeight) / 2, (cssWidth - windowedCssWidth) / 2);
cssWidth = windowedCssWidth;
cssHeight = windowedCssHeight;
} else if (strategy.scaleMode == 2) {
if (cssWidth * windowedRttHeight < windowedRttWidth * cssHeight) {
var desiredCssHeight = windowedRttHeight * cssWidth / windowedRttWidth;
setLetterbox(target, (cssHeight - desiredCssHeight) / 2, 0);
cssHeight = desiredCssHeight;
} else {
var desiredCssWidth = windowedRttWidth * cssHeight / windowedRttHeight;
setLetterbox(target, 0, (cssWidth - desiredCssWidth) / 2);
cssWidth = desiredCssWidth;
}
}
if (!target.style.backgroundColor) target.style.backgroundColor = "black";
if (!document.body.style.backgroundColor) document.body.style.backgroundColor = "black";
target.style.width = cssWidth + "px";
target.style.height = cssHeight + "px";
if (strategy.filteringMode == 1) {
target.style.imageRendering = "optimizeSpeed";
target.style.imageRendering = "-moz-crisp-edges";
target.style.imageRendering = "-o-crisp-edges";
target.style.imageRendering = "-webkit-optimize-contrast";
target.style.imageRendering = "optimize-contrast";
target.style.imageRendering = "crisp-edges";
target.style.imageRendering = "pixelated";
}
var dpiScale = strategy.canvasResolutionScaleMode == 2 ? devicePixelRatio : 1;
if (strategy.canvasResolutionScaleMode != 0) {
var newWidth = cssWidth * dpiScale | 0;
var newHeight = cssHeight * dpiScale | 0;
setCanvasElementSize(target, newWidth, newHeight);
if (target.GLctxObject) target.GLctxObject.GLctx.viewport(0, 0, newWidth, newHeight);
}
return restoreOldStyle;
}
function JSEvents_requestFullscreen(target, strategy) {
if (strategy.scaleMode != 0 || strategy.canvasResolutionScaleMode != 0) {
JSEvents_resizeCanvasForFullscreen(target, strategy);
}
if (target.requestFullscreen) {
target.requestFullscreen();
} else if (target.webkitRequestFullscreen) {
target.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT);
} else {
return JSEvents.fullscreenEnabled() ? -3 : -1;
}
currentFullscreenStrategy = strategy;
if (strategy.canvasResizedCallback) {
getWasmTableEntry(strategy.canvasResizedCallback)(37, 0, strategy.canvasResizedCallbackUserData);
}
return 0;
}
function _emscripten_exit_fullscreen() {
if (!JSEvents.fullscreenEnabled()) return -1;
JSEvents.removeDeferredCalls(JSEvents_requestFullscreen);
var d = specialHTMLTargets[1];
if (d.exitFullscreen) {
d.fullscreenElement && d.exitFullscreen();
} else if (d.webkitExitFullscreen) {
d.webkitFullscreenElement && d.webkitExitFullscreen();
} else {
return -1;
}
return 0;
}
function requestPointerLock(target) {
if (target.requestPointerLock) {
target.requestPointerLock();
} else {
if (document.body.requestPointerLock) {
return -3;
}
return -1;
}
return 0;
}
function _emscripten_exit_pointerlock() {
JSEvents.removeDeferredCalls(requestPointerLock);
if (document.exitPointerLock) {
document.exitPointerLock();
} else {
return -1;
}
return 0;
}
function fillFullscreenChangeEventData(eventStruct) {
var fullscreenElement = document.fullscreenElement || document.mozFullScreenElement || document.webkitFullscreenElement || document.msFullscreenElement;
var isFullscreen = !!fullscreenElement;
HEAP32[eventStruct >>> 2] = isFullscreen;
HEAP32[eventStruct + 4 >>> 2] = JSEvents.fullscreenEnabled();
var reportedElement = isFullscreen ? fullscreenElement : JSEvents.previousFullscreenElement;
var nodeName = JSEvents.getNodeNameForTarget(reportedElement);
var id = reportedElement && reportedElement.id ? reportedElement.id : "";
stringToUTF8(nodeName, eventStruct + 8, 128);
stringToUTF8(id, eventStruct + 136, 128);
HEAP32[eventStruct + 264 >>> 2] = reportedElement ? reportedElement.clientWidth : 0;
HEAP32[eventStruct + 268 >>> 2] = reportedElement ? reportedElement.clientHeight : 0;
HEAP32[eventStruct + 272 >>> 2] = screen.width;
HEAP32[eventStruct + 276 >>> 2] = screen.height;
if (isFullscreen) {
JSEvents.previousFullscreenElement = fullscreenElement;
}
}
function _emscripten_get_fullscreen_status(fullscreenStatus) {
if (!JSEvents.fullscreenEnabled()) return -1;
fillFullscreenChangeEventData(fullscreenStatus);
return 0;
}
function fillGamepadEventData(eventStruct, e) {
HEAPF64[eventStruct >>> 3] = e.timestamp;
for (var i = 0; i < e.axes.length; ++i) {
HEAPF64[eventStruct + i * 8 + 16 >>> 3] = e.axes[i];
}
for (var i = 0; i < e.buttons.length; ++i) {
if (typeof e.buttons[i] == "object") {
HEAPF64[eventStruct + i * 8 + 528 >>> 3] = e.buttons[i].value;
} else {
HEAPF64[eventStruct + i * 8 + 528 >>> 3] = e.buttons[i];
}
}
for (var i = 0; i < e.buttons.length; ++i) {
if (typeof e.buttons[i] == "object") {
HEAP32[eventStruct + i * 4 + 1040 >>> 2] = e.buttons[i].pressed;
} else {
HEAP32[eventStruct + i * 4 + 1040 >>> 2] = e.buttons[i] == 1;
}
}
HEAP32[eventStruct + 1296 >>> 2] = e.connected;
HEAP32[eventStruct + 1300 >>> 2] = e.index;
HEAP32[eventStruct + 8 >>> 2] = e.axes.length;
HEAP32[eventStruct + 12 >>> 2] = e.buttons.length;
stringToUTF8(e.id, eventStruct + 1304, 64);
stringToUTF8(e.mapping, eventStruct + 1368, 64);
}
function _emscripten_get_gamepad_status(index, gamepadState) {
if (!JSEvents.lastGamepadState) throw "emscripten_get_gamepad_status() can only be called after having first called emscripten_sample_gamepad_data() and that function has returned EMSCRIPTEN_RESULT_SUCCESS!";
if (index < 0 || index >= JSEvents.lastGamepadState.length) return -5;
if (!JSEvents.lastGamepadState[index]) return -7;
fillGamepadEventData(gamepadState, JSEvents.lastGamepadState[index]);
return 0;
}
function getHeapMax() {
return 4278190080;
}
function _emscripten_get_heap_max() {
return getHeapMax();
}
function _emscripten_get_now_res() {
return 1e3;
}
function _emscripten_get_num_gamepads() {
if (!JSEvents.lastGamepadState) throw "emscripten_get_num_gamepads() can only be called after having first called emscripten_sample_gamepad_data() and that function has returned EMSCRIPTEN_RESULT_SUCCESS!";
return JSEvents.lastGamepadState.length;
}
function _emscripten_html5_remove_all_event_listeners() {
JSEvents.removeAllEventListeners();
}
function webgl_enable_ANGLE_instanced_arrays(ctx) {
var ext = ctx.getExtension("ANGLE_instanced_arrays");
if (ext) {
ctx["vertexAttribDivisor"] = function(index, divisor) {
ext["vertexAttribDivisorANGLE"](index, divisor);
};
ctx["drawArraysInstanced"] = function(mode, first, count, primcount) {
ext["drawArraysInstancedANGLE"](mode, first, count, primcount);
};
ctx["drawElementsInstanced"] = function(mode, count, type, indices, primcount) {
ext["drawElementsInstancedANGLE"](mode, count, type, indices, primcount);
};
return 1;
}
}
function webgl_enable_OES_vertex_array_object(ctx) {
var ext = ctx.getExtension("OES_vertex_array_object");
if (ext) {
ctx["createVertexArray"] = function() {
return ext["createVertexArrayOES"]();
};
ctx["deleteVertexArray"] = function(vao) {
ext["deleteVertexArrayOES"](vao);
};
ctx["bindVertexArray"] = function(vao) {
ext["bindVertexArrayOES"](vao);
};
ctx["isVertexArray"] = function(vao) {
return ext["isVertexArrayOES"](vao);
};
return 1;
}
}
function webgl_enable_WEBGL_draw_buffers(ctx) {
var ext = ctx.getExtension("WEBGL_draw_buffers");
if (ext) {
ctx["drawBuffers"] = function(n, bufs) {
ext["drawBuffersWEBGL"](n, bufs);
};
return 1;
}
}
function webgl_enable_WEBGL_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 ? HEAP32[length + i * 4 >>> 2] : -1;
source += UTF8ToString(HEAP32[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, HEAPU8.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 = webGLContextAttributes.majorVersion > 1 ? canvas.getContext("webgl2", webGLContextAttributes) : canvas.getContext("webgl", webGLContextAttributes);
if (!ctx) return 0;
var handle = GL.registerContext(ctx, webGLContextAttributes);
return handle;
},
registerContext: function(ctx, webGLContextAttributes) {
var handle = GL.getNewId(GL.contexts);
var context = {
handle: handle,
attributes: webGLContextAttributes,
version: webGLContextAttributes.majorVersion,
GLctx: ctx
};
if (ctx.canvas) ctx.canvas.GLctxObject = context;
GL.contexts[handle] = context;
if (typeof webGLContextAttributes.enableExtensionsByDefault == "undefined" || webGLContextAttributes.enableExtensionsByDefault) {
GL.initExtensions(context);
}
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;
GL.contexts[contextHandle] = null;
},
initExtensions: function(context) {
if (!context) context = GL.currentContext;
if (context.initExtensionsDone) return;
context.initExtensionsDone = true;
var GLctx = context.GLctx;
webgl_enable_ANGLE_instanced_arrays(GLctx);
webgl_enable_OES_vertex_array_object(GLctx);
webgl_enable_WEBGL_draw_buffers(GLctx);
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 _emscripten_is_webgl_context_lost(contextHandle) {
return !GL.contexts[contextHandle] || GL.contexts[contextHandle].GLctx.isContextLost();
}
function reallyNegative(x) {
return x < 0 || x === 0 && 1 / x === -Infinity;
}
function convertI32PairToI53(lo, hi) {
assert(hi === (hi | 0));
return (lo >>> 0) + hi * 4294967296;
}
function convertU32PairToI53(lo, hi) {
return (lo >>> 0) + (hi >>> 0) * 4294967296;
}
function reSign(value, bits) {
if (value <= 0) {
return value;
}
var half = bits <= 32 ? Math.abs(1 << bits - 1) : Math.pow(2, bits - 1);
if (value >= half && (bits <= 32 || value > half)) {
value = -2 * half + value;
}
return value;
}
function unSign(value, bits) {
if (value >= 0) {
return value;
}
return bits <= 32 ? 2 * Math.abs(1 << bits - 1) + value : Math.pow(2, bits) + value;
}
function strLen(ptr) {
var end = ptr;
while (HEAPU8[end >>> 0]) ++end;
return end - ptr;
}
function formatString(format, varargs) {
assert((varargs & 3) === 0);
var textIndex = format;
var argIndex = varargs;
function prepVararg(ptr, type) {
if (type === "double" || type === "i64") {
if (ptr & 7) {
assert((ptr & 7) === 4);
ptr += 4;
}
} else {
assert((ptr & 3) === 0);
}
return ptr;
}
function getNextArg(type) {
var ret;
argIndex = prepVararg(argIndex, type);
if (type === "double") {
ret = HEAPF64[argIndex >>> 3];
argIndex += 8;
} else if (type == "i64") {
ret = [ HEAP32[argIndex >>> 2], HEAP32[argIndex + 4 >>> 2] ];
argIndex += 8;
} else {
assert((argIndex & 3) === 0);
type = "i32";
ret = HEAP32[argIndex >>> 2];
argIndex += 4;
}
return ret;
}
var ret = [];
var curr, next, currArg;
while (1) {
var startTextIndex = textIndex;
curr = HEAP8[textIndex >>> 0];
if (curr === 0) break;
next = HEAP8[textIndex + 1 >>> 0];
if (curr == 37) {
var flagAlwaysSigned = false;
var flagLeftAlign = false;
var flagAlternative = false;
var flagZeroPad = false;
var flagPadSign = false;
flagsLoop: while (1) {
switch (next) {
case 43:
flagAlwaysSigned = true;
break;
case 45:
flagLeftAlign = true;
break;
case 35:
flagAlternative = true;
break;
case 48:
if (flagZeroPad) {
break flagsLoop;
} else {
flagZeroPad = true;
break;
}
case 32:
flagPadSign = true;
break;
default:
break flagsLoop;
}
textIndex++;
next = HEAP8[textIndex + 1 >>> 0];
}
var width = 0;
if (next == 42) {
width = getNextArg("i32");
textIndex++;
next = HEAP8[textIndex + 1 >>> 0];
} else {
while (next >= 48 && next <= 57) {
width = width * 10 + (next - 48);
textIndex++;
next = HEAP8[textIndex + 1 >>> 0];
}
}
var precisionSet = false, precision = -1;
if (next == 46) {
precision = 0;
precisionSet = true;
textIndex++;
next = HEAP8[textIndex + 1 >>> 0];
if (next == 42) {
precision = getNextArg("i32");
textIndex++;
} else {
while (1) {
var precisionChr = HEAP8[textIndex + 1 >>> 0];
if (precisionChr < 48 || precisionChr > 57) break;
precision = precision * 10 + (precisionChr - 48);
textIndex++;
}
}
next = HEAP8[textIndex + 1 >>> 0];
}
if (precision < 0) {
precision = 6;
precisionSet = false;
}
var argSize;
switch (String.fromCharCode(next)) {
case "h":
var nextNext = HEAP8[textIndex + 2 >>> 0];
if (nextNext == 104) {
textIndex++;
argSize = 1;
} else {
argSize = 2;
}
break;
case "l":
var nextNext = HEAP8[textIndex + 2 >>> 0];
if (nextNext == 108) {
textIndex++;
argSize = 8;
} else {
argSize = 4;
}
break;
case "L":
case "q":
case "j":
argSize = 8;
break;
case "z":
case "t":
case "I":
argSize = 4;
break;
default:
argSize = null;
}
if (argSize) textIndex++;
next = HEAP8[textIndex + 1 >>> 0];
switch (String.fromCharCode(next)) {
case "d":
case "i":
case "u":
case "o":
case "x":
case "X":
case "p":
{
var signed = next == 100 || next == 105;
argSize = argSize || 4;
currArg = getNextArg("i" + argSize * 8);
var argText;
if (argSize == 8) {
currArg = next == 117 ? convertU32PairToI53(currArg[0], currArg[1]) : convertI32PairToI53(currArg[0], currArg[1]);
}
if (argSize <= 4) {
var limit = Math.pow(256, argSize) - 1;
currArg = (signed ? reSign : unSign)(currArg & limit, argSize * 8);
}
var currAbsArg = Math.abs(currArg);
var prefix = "";
if (next == 100 || next == 105) {
argText = reSign(currArg, 8 * argSize).toString(10);
} else if (next == 117) {
argText = unSign(currArg, 8 * argSize).toString(10);
currArg = Math.abs(currArg);
} else if (next == 111) {
argText = (flagAlternative ? "0" : "") + currAbsArg.toString(8);
} else if (next == 120 || next == 88) {
prefix = flagAlternative && currArg != 0 ? "0x" : "";
if (currArg < 0) {
currArg = -currArg;
argText = (currAbsArg - 1).toString(16);
var buffer = [];
for (var i = 0; i < argText.length; i++) {
buffer.push((15 - parseInt(argText[i], 16)).toString(16));
}
argText = buffer.join("");
while (argText.length < argSize * 2) argText = "f" + argText;
} else {
argText = currAbsArg.toString(16);
}
if (next == 88) {
prefix = prefix.toUpperCase();
argText = argText.toUpperCase();
}
} else if (next == 112) {
if (currAbsArg === 0) {
argText = "(nil)";
} else {
prefix = "0x";
argText = currAbsArg.toString(16);
}
}
if (precisionSet) {
while (argText.length < precision) {
argText = "0" + argText;
}
}
if (currArg >= 0) {
if (flagAlwaysSigned) {
prefix = "+" + prefix;
} else if (flagPadSign) {
prefix = " " + prefix;
}
}
if (argText.charAt(0) == "-") {
prefix = "-" + prefix;
argText = argText.substr(1);
}
while (prefix.length + argText.length < width) {
if (flagLeftAlign) {
argText += " ";
} else {
if (flagZeroPad) {
argText = "0" + argText;
} else {
prefix = " " + prefix;
}
}
}
argText = prefix + argText;
argText.split("").forEach(function(chr) {
ret.push(chr.charCodeAt(0));
});
break;
}
case "f":
case "F":
case "e":
case "E":
case "g":
case "G":
{
currArg = getNextArg("double");
var argText;
if (isNaN(currArg)) {
argText = "nan";
flagZeroPad = false;
} else if (!isFinite(currArg)) {
argText = (currArg < 0 ? "-" : "") + "inf";
flagZeroPad = false;
} else {
var isGeneral = false;
var effectivePrecision = Math.min(precision, 20);
if (next == 103 || next == 71) {
isGeneral = true;
precision = precision || 1;
var exponent = parseInt(currArg.toExponential(effectivePrecision).split("e")[1], 10);
if (precision > exponent && exponent >= -4) {
next = (next == 103 ? "f" : "F").charCodeAt(0);
precision -= exponent + 1;
} else {
next = (next == 103 ? "e" : "E").charCodeAt(0);
precision--;
}
effectivePrecision = Math.min(precision, 20);
}
if (next == 101 || next == 69) {
argText = currArg.toExponential(effectivePrecision);
if (/[eE][-+]\d$/.test(argText)) {
argText = argText.slice(0, -1) + "0" + argText.slice(-1);
}
} else if (next == 102 || next == 70) {
argText = currArg.toFixed(effectivePrecision);
if (currArg === 0 && reallyNegative(currArg)) {
argText = "-" + argText;
}
}
var parts = argText.split("e");
if (isGeneral && !flagAlternative) {
while (parts[0].length > 1 && parts[0].includes(".") && (parts[0].slice(-1) == "0" || parts[0].slice(-1) == ".")) {
parts[0] = parts[0].slice(0, -1);
}
} else {
if (flagAlternative && argText.indexOf(".") == -1) parts[0] += ".";
while (precision > effectivePrecision++) parts[0] += "0";
}
argText = parts[0] + (parts.length > 1 ? "e" + parts[1] : "");
if (next == 69) argText = argText.toUpperCase();
if (currArg >= 0) {
if (flagAlwaysSigned) {
argText = "+" + argText;
} else if (flagPadSign) {
argText = " " + argText;
}
}
}
while (argText.length < width) {
if (flagLeftAlign) {
argText += " ";
} else {
if (flagZeroPad && (argText[0] == "-" || argText[0] == "+")) {
argText = argText[0] + "0" + argText.slice(1);
} else {
argText = (flagZeroPad ? "0" : " ") + argText;
}
}
}
if (next < 97) argText = argText.toUpperCase();
argText.split("").forEach(function(chr) {
ret.push(chr.charCodeAt(0));
});
break;
}
case "s":
{
var arg = getNextArg("i8*");
var argLength = arg ? strLen(arg) : "(null)".length;
if (precisionSet) argLength = Math.min(argLength, precision);
if (!flagLeftAlign) {
while (argLength < width--) {
ret.push(32);
}
}
if (arg) {
for (var i = 0; i < argLength; i++) {
ret.push(HEAPU8[arg++ >>> 0]);
}
} else {
ret = ret.concat(intArrayFromString("(null)".substr(0, argLength), true));
}
if (flagLeftAlign) {
while (argLength < width--) {
ret.push(32);
}
}
break;
}
case "c":
{
if (flagLeftAlign) ret.push(getNextArg("i8"));
while (--width > 0) {
ret.push(32);
}
if (!flagLeftAlign) ret.push(getNextArg("i8"));
break;
}
case "n":
{
var ptr = getNextArg("i32*");
HEAP32[ptr >>> 2] = ret.length;
break;
}
case "%":
{
ret.push(curr);
break;
}
default:
{
for (var i = startTextIndex; i < textIndex + 2; i++) {
ret.push(HEAP8[i >>> 0]);
}
}
}
textIndex += 2;
} else {
ret.push(curr);
textIndex += 1;
}
}
return ret;
}
function traverseStack(args) {
if (!args || !args.callee || !args.callee.name) {
return [ null, "", "" ];
}
var funstr = args.callee.toString();
var funcname = args.callee.name;
var str = "(";
var first = true;
for (var i in args) {
var a = args[i];
if (!first) {
str += ", ";
}
first = false;
if (typeof a == "number" || typeof a == "string") {
str += a;
} else {
str += "(" + typeof a + ")";
}
}
str += ")";
var caller = args.callee.caller;
args = caller ? caller.arguments : [];
if (first) str = "";
return [ args, funcname, str ];
}
function getCallstack(flags) {
var callstack = jsStackTrace();
var iThisFunc = callstack.lastIndexOf("_emscripten_log");
var iThisFunc2 = callstack.lastIndexOf("_emscripten_get_callstack");
var iNextLine = callstack.indexOf("\n", Math.max(iThisFunc, iThisFunc2)) + 1;
callstack = callstack.slice(iNextLine);
if (flags & 32) {
warnOnce("EM_LOG_DEMANGLE is deprecated; ignoring");
}
if (flags & 8 && typeof emscripten_source_map == "undefined") {
warnOnce('Source map information is not available, emscripten_log with EM_LOG_C_STACK will be ignored. Build with "--pre-js $EMSCRIPTEN/src/emscripten-source-map.min.js" linker flag to add source map loading to code.');
flags ^= 8;
flags |= 16;
}
var stack_args = null;
if (flags & 128) {
stack_args = traverseStack(arguments);
while (stack_args[1].includes("_emscripten_")) stack_args = traverseStack(stack_args[0]);
}
var lines = callstack.split("\n");
callstack = "";
var newFirefoxRe = new RegExp("\\s*(.*?)@(.*?):([0-9]+):([0-9]+)");
var firefoxRe = new RegExp("\\s*(.*?)@(.*):(.*)(:(.*))?");
var chromeRe = new RegExp("\\s*at (.*?) \\((.*):(.*):(.*)\\)");
for (var l in lines) {
var line = lines[l];
var symbolName = "";
var file = "";
var lineno = 0;
var column = 0;
var parts = chromeRe.exec(line);
if (parts && parts.length == 5) {
symbolName = parts[1];
file = parts[2];
lineno = parts[3];
column = parts[4];
} else {
parts = newFirefoxRe.exec(line);
if (!parts) parts = firefoxRe.exec(line);
if (parts && parts.length >= 4) {
symbolName = parts[1];
file = parts[2];
lineno = parts[3];
column = parts[4] | 0;
} else {
callstack += line + "\n";
continue;
}
}
var haveSourceMap = false;
if (flags & 8) {
var orig = emscripten_source_map.originalPositionFor({
line: lineno,
column: column
});
haveSourceMap = orig && orig.source;
if (haveSourceMap) {
if (flags & 64) {
orig.source = orig.source.substring(orig.source.replace(/\\/g, "/").lastIndexOf("/") + 1);
}
callstack += ` at ${symbolName} (${orig.source}:${orig.line}:${orig.column})\n`;
}
}
if (flags & 16 || !haveSourceMap) {
if (flags & 64) {
file = file.substring(file.replace(/\\/g, "/").lastIndexOf("/") + 1);
}
callstack += (haveSourceMap ? ` = ${symbolName}` : ` at ${symbolName}`) + ` (${file}:${lineno}:${column})\n`;
}
if (flags & 128 && stack_args[0]) {
if (stack_args[1] == symbolName && stack_args[2].length > 0) {
callstack = callstack.replace(/\s+$/, "");
callstack += " with values: " + stack_args[1] + stack_args[2] + "\n";
}
stack_args = traverseStack(stack_args[0]);
}
}
callstack = callstack.replace(/\s+$/, "");
return callstack;
}
function emscriptenLog(flags, str) {
if (flags & 24) {
str = str.replace(/\s+$/, "");
str += (str.length > 0 ? "\n" : "") + getCallstack(flags);
}
if (flags & 1) {
if (flags & 4) {
console.error(str);
} else if (flags & 2) {
console.warn(str);
} else if (flags & 512) {
console.info(str);
} else if (flags & 256) {
console.debug(str);
} else {
console.log(str);
}
} else if (flags & 6) {
err(str);
} else {
out(str);
}
}
function _emscripten_log(flags, format, varargs) {
var result = formatString(format, varargs);
var str = UTF8ArrayToString(result, 0);
emscriptenLog(flags, str);
}
function doRequestFullscreen(target, strategy) {
if (!JSEvents.fullscreenEnabled()) return -1;
target = findEventTarget(target);
if (!target) return -4;
if (!target.requestFullscreen && !target.webkitRequestFullscreen) {
return -3;
}
var canPerformRequests = JSEvents.canPerformEventHandlerRequests();
if (!canPerformRequests) {
if (strategy.deferUntilInEventHandler) {
JSEvents.deferCall(JSEvents_requestFullscreen, 1, [ target, strategy ]);
return 1;
}
return -2;
}
return JSEvents_requestFullscreen(target, strategy);
}
function _emscripten_request_fullscreen(target, deferUntilInEventHandler) {
var strategy = {
scaleMode: 0,
canvasResolutionScaleMode: 0,
filteringMode: 0,
deferUntilInEventHandler: deferUntilInEventHandler,
canvasResizedCallbackTargetThread: 2
};
return doRequestFullscreen(target, strategy);
}
function _emscripten_request_pointerlock(target, deferUntilInEventHandler) {
target = findEventTarget(target);
if (!target) return -4;
if (!target.requestPointerLock) {
return -1;
}
var canPerformRequests = JSEvents.canPerformEventHandlerRequests();
if (!canPerformRequests) {
if (deferUntilInEventHandler) {
JSEvents.deferCall(requestPointerLock, 2, [ target ]);
return 1;
}
return -2;
}
return requestPointerLock(target);
}
function abortOnCannotGrowMemory(requestedSize) {
abort(`Cannot enlarge memory arrays to size ${requestedSize} bytes (OOM). If you want malloc to return NULL (0) instead of this abort, do not link with -sABORTING_MALLOC (that is, the default when growth is enabled is to not abort, but you have overridden that)`);
}
function emscripten_realloc_buffer(size) {
var b = wasmMemory.buffer;
try {
wasmMemory.grow(size - b.byteLength + 65535 >>> 16);
updateMemoryViews();
return 1;
} catch (e) {
err(`emscripten_realloc_buffer: Attempted to grow heap from ${b.byteLength} bytes to ${size} bytes, but got error: ${e}`);
}
}
function _emscripten_resize_heap(requestedSize) {
var oldSize = HEAPU8.length;
requestedSize = requestedSize >>> 0;
assert(requestedSize > oldSize);
var maxHeapSize = getHeapMax();
if (requestedSize > maxHeapSize) {
err(`Cannot enlarge memory, asked to go up to ${requestedSize} bytes, but the limit is ${maxHeapSize} bytes!`);
abortOnCannotGrowMemory(requestedSize);
}
var 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;
}
}
err(`Failed to grow the heap from ${oldSize} bytes to ${newSize} bytes, not enough memory!`);
abortOnCannotGrowMemory(requestedSize);
}
function _emscripten_sample_gamepad_data() {
try {
if (navigator.getGamepads) return (JSEvents.lastGamepadState = navigator.getGamepads()) ? 0 : -1;
} catch (e) {
err(`navigator.getGamepads() exists, but failed to execute with exception ${e}. Disabling Gamepad access.`);
navigator.getGamepads = null;
}
return -1;
}
function registerFocusEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.focusEvent) JSEvents.focusEvent = _malloc(256);
var focusEventHandlerFunc = function(e = event) {
var nodeName = JSEvents.getNodeNameForTarget(e.target);
var id = e.target.id ? e.target.id : "";
var focusEvent = JSEvents.focusEvent;
stringToUTF8(nodeName, focusEvent + 0, 128);
stringToUTF8(id, focusEvent + 128, 128);
if (getWasmTableEntry(callbackfunc)(eventTypeId, focusEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: findEventTarget(target),
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: focusEventHandlerFunc,
useCapture: useCapture
};
return JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_blur_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
return registerFocusEventCallback(target, userData, useCapture, callbackfunc, 12, "blur", targetThread);
}
function _emscripten_set_focus_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
return registerFocusEventCallback(target, userData, useCapture, callbackfunc, 13, "focus", targetThread);
}
function registerFullscreenChangeEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.fullscreenChangeEvent) JSEvents.fullscreenChangeEvent = _malloc(280);
var fullscreenChangeEventhandlerFunc = function(e = event) {
var fullscreenChangeEvent = JSEvents.fullscreenChangeEvent;
fillFullscreenChangeEventData(fullscreenChangeEvent);
if (getWasmTableEntry(callbackfunc)(eventTypeId, fullscreenChangeEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: target,
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: fullscreenChangeEventhandlerFunc,
useCapture: useCapture
};
return JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_fullscreenchange_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
if (!JSEvents.fullscreenEnabled()) return -1;
target = findEventTarget(target);
if (!target) return -4;
registerFullscreenChangeEventCallback(target, userData, useCapture, callbackfunc, 19, "webkitfullscreenchange", targetThread);
return registerFullscreenChangeEventCallback(target, userData, useCapture, callbackfunc, 19, "fullscreenchange", targetThread);
}
function registerGamepadEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.gamepadEvent) JSEvents.gamepadEvent = _malloc(1432);
var gamepadEventHandlerFunc = function(e = event) {
var gamepadEvent = JSEvents.gamepadEvent;
fillGamepadEventData(gamepadEvent, e["gamepad"]);
if (getWasmTableEntry(callbackfunc)(eventTypeId, gamepadEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: findEventTarget(target),
allowsDeferredCalls: true,
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: gamepadEventHandlerFunc,
useCapture: useCapture
};
return JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_gamepadconnected_callback_on_thread(userData, useCapture, callbackfunc, targetThread) {
if (_emscripten_sample_gamepad_data()) return -1;
return registerGamepadEventCallback(2, userData, useCapture, callbackfunc, 26, "gamepadconnected", targetThread);
}
function _emscripten_set_gamepaddisconnected_callback_on_thread(userData, useCapture, callbackfunc, targetThread) {
if (_emscripten_sample_gamepad_data()) return -1;
return registerGamepadEventCallback(2, userData, useCapture, callbackfunc, 27, "gamepaddisconnected", targetThread);
}
function _emscripten_set_interval(cb, msecs, userData) {
return setInterval(function() {
callUserCallback(function() {
getWasmTableEntry(cb)(userData);
});
}, msecs);
}
function registerKeyEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.keyEvent) JSEvents.keyEvent = _malloc(176);
var keyEventHandlerFunc = function(e) {
assert(e);
var keyEventData = JSEvents.keyEvent;
keyEventData = keyEventData >>> 0;
HEAPF64[keyEventData >>> 3] = e.timeStamp;
var idx = keyEventData >> 2;
HEAP32[idx + 2 >>> 0] = e.location;
HEAP32[idx + 3 >>> 0] = e.ctrlKey;
HEAP32[idx + 4 >>> 0] = e.shiftKey;
HEAP32[idx + 5 >>> 0] = e.altKey;
HEAP32[idx + 6 >>> 0] = e.metaKey;
HEAP32[idx + 7 >>> 0] = e.repeat;
HEAP32[idx + 8 >>> 0] = e.charCode;
HEAP32[idx + 9 >>> 0] = e.keyCode;
HEAP32[idx + 10 >>> 0] = e.which;
stringToUTF8(e.key || "", keyEventData + 44, 32);
stringToUTF8(e.code || "", keyEventData + 76, 32);
stringToUTF8(e.char || "", keyEventData + 108, 32);
stringToUTF8(e.locale || "", keyEventData + 140, 32);
if (getWasmTableEntry(callbackfunc)(eventTypeId, keyEventData, userData)) e.preventDefault();
};
var eventHandler = {
target: findEventTarget(target),
allowsDeferredCalls: true,
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: keyEventHandlerFunc,
useCapture: useCapture
};
return JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_keydown_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
return registerKeyEventCallback(target, userData, useCapture, callbackfunc, 2, "keydown", targetThread);
}
function _emscripten_set_keypress_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
return registerKeyEventCallback(target, userData, useCapture, callbackfunc, 1, "keypress", targetThread);
}
function _emscripten_set_keyup_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
return registerKeyEventCallback(target, userData, useCapture, callbackfunc, 3, "keyup", targetThread);
}
function fillMouseEventData(eventStruct, e, target) {
assert(eventStruct % 4 == 0);
HEAPF64[eventStruct >>> 3] = e.timeStamp;
var idx = eventStruct >> 2;
HEAP32[idx + 2 >>> 0] = e.screenX;
HEAP32[idx + 3 >>> 0] = e.screenY;
HEAP32[idx + 4 >>> 0] = e.clientX;
HEAP32[idx + 5 >>> 0] = e.clientY;
HEAP32[idx + 6 >>> 0] = e.ctrlKey;
HEAP32[idx + 7 >>> 0] = e.shiftKey;
HEAP32[idx + 8 >>> 0] = e.altKey;
HEAP32[idx + 9 >>> 0] = e.metaKey;
HEAP16[idx * 2 + 20 >>> 0] = e.button;
HEAP16[idx * 2 + 21 >>> 0] = e.buttons;
HEAP32[idx + 11 >>> 0] = e["movementX"];
HEAP32[idx + 12 >>> 0] = e["movementY"];
var rect = getBoundingClientRect(target);
HEAP32[idx + 13 >>> 0] = e.clientX - rect.left;
HEAP32[idx + 14 >>> 0] = e.clientY - rect.top;
}
function registerMouseEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.mouseEvent) JSEvents.mouseEvent = _malloc(72);
target = findEventTarget(target);
var mouseEventHandlerFunc = function(e = event) {
fillMouseEventData(JSEvents.mouseEvent, e, target);
if (getWasmTableEntry(callbackfunc)(eventTypeId, JSEvents.mouseEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: target,
allowsDeferredCalls: eventTypeString != "mousemove" && eventTypeString != "mouseenter" && eventTypeString != "mouseleave",
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: mouseEventHandlerFunc,
useCapture: useCapture
};
return JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_mousedown_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
return registerMouseEventCallback(target, userData, useCapture, callbackfunc, 5, "mousedown", targetThread);
}
function _emscripten_set_mousemove_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
return registerMouseEventCallback(target, userData, useCapture, callbackfunc, 8, "mousemove", targetThread);
}
function _emscripten_set_mouseup_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
return registerMouseEventCallback(target, userData, useCapture, callbackfunc, 6, "mouseup", targetThread);
}
function fillPointerlockChangeEventData(eventStruct) {
var pointerLockElement = document.pointerLockElement || document.mozPointerLockElement || document.webkitPointerLockElement || document.msPointerLockElement;
var isPointerlocked = !!pointerLockElement;
HEAP32[eventStruct >>> 2] = isPointerlocked;
var nodeName = JSEvents.getNodeNameForTarget(pointerLockElement);
var id = pointerLockElement && pointerLockElement.id ? pointerLockElement.id : "";
stringToUTF8(nodeName, eventStruct + 4, 128);
stringToUTF8(id, eventStruct + 132, 128);
}
function registerPointerlockChangeEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.pointerlockChangeEvent) JSEvents.pointerlockChangeEvent = _malloc(260);
var pointerlockChangeEventHandlerFunc = function(e = event) {
var pointerlockChangeEvent = JSEvents.pointerlockChangeEvent;
fillPointerlockChangeEventData(pointerlockChangeEvent);
if (getWasmTableEntry(callbackfunc)(eventTypeId, pointerlockChangeEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: target,
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: pointerlockChangeEventHandlerFunc,
useCapture: useCapture
};
return JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_pointerlockchange_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
if (!document || !document.body || !document.body.requestPointerLock && !document.body.mozRequestPointerLock && !document.body.webkitRequestPointerLock && !document.body.msRequestPointerLock) {
return -1;
}
target = findEventTarget(target);
if (!target) return -4;
registerPointerlockChangeEventCallback(target, userData, useCapture, callbackfunc, 20, "mozpointerlockchange", targetThread);
registerPointerlockChangeEventCallback(target, userData, useCapture, callbackfunc, 20, "webkitpointerlockchange", targetThread);
registerPointerlockChangeEventCallback(target, userData, useCapture, callbackfunc, 20, "mspointerlockchange", targetThread);
return registerPointerlockChangeEventCallback(target, userData, useCapture, callbackfunc, 20, "pointerlockchange", targetThread);
}
function registerTouchEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.touchEvent) JSEvents.touchEvent = _malloc(1696);
target = findEventTarget(target);
var touchEventHandlerFunc = function(e) {
assert(e);
var t, touches = {}, et = e.touches;
for (var i = 0; i < et.length; ++i) {
t = et[i];
t.isChanged = t.onTarget = 0;
touches[t.identifier] = t;
}
for (var i = 0; i < e.changedTouches.length; ++i) {
t = e.changedTouches[i];
t.isChanged = 1;
touches[t.identifier] = t;
}
for (var i = 0; i < e.targetTouches.length; ++i) {
touches[e.targetTouches[i].identifier].onTarget = 1;
}
var touchEvent = JSEvents.touchEvent;
HEAPF64[touchEvent >>> 3] = e.timeStamp;
var idx = touchEvent >> 2;
HEAP32[idx + 3 >>> 0] = e.ctrlKey;
HEAP32[idx + 4 >>> 0] = e.shiftKey;
HEAP32[idx + 5 >>> 0] = e.altKey;
HEAP32[idx + 6 >>> 0] = e.metaKey;
idx += 7;
var targetRect = getBoundingClientRect(target);
var numTouches = 0;
for (var i in touches) {
t = touches[i];
HEAP32[idx + 0 >>> 0] = t.identifier;
HEAP32[idx + 1 >>> 0] = t.screenX;
HEAP32[idx + 2 >>> 0] = t.screenY;
HEAP32[idx + 3 >>> 0] = t.clientX;
HEAP32[idx + 4 >>> 0] = t.clientY;
HEAP32[idx + 5 >>> 0] = t.pageX;
HEAP32[idx + 6 >>> 0] = t.pageY;
HEAP32[idx + 7 >>> 0] = t.isChanged;
HEAP32[idx + 8 >>> 0] = t.onTarget;
HEAP32[idx + 9 >>> 0] = t.clientX - targetRect.left;
HEAP32[idx + 10 >>> 0] = t.clientY - targetRect.top;
idx += 13;
if (++numTouches > 31) {
break;
}
}
HEAP32[touchEvent + 8 >>> 2] = numTouches;
if (getWasmTableEntry(callbackfunc)(eventTypeId, touchEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: target,
allowsDeferredCalls: eventTypeString == "touchstart" || eventTypeString == "touchend",
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: touchEventHandlerFunc,
useCapture: useCapture
};
return JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_touchcancel_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
return registerTouchEventCallback(target, userData, useCapture, callbackfunc, 25, "touchcancel", targetThread);
}
function _emscripten_set_touchend_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
return registerTouchEventCallback(target, userData, useCapture, callbackfunc, 23, "touchend", targetThread);
}
function _emscripten_set_touchmove_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
return registerTouchEventCallback(target, userData, useCapture, callbackfunc, 24, "touchmove", targetThread);
}
function _emscripten_set_touchstart_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
return registerTouchEventCallback(target, userData, useCapture, callbackfunc, 22, "touchstart", targetThread);
}
function registerWheelEventCallback(target, userData, useCapture, callbackfunc, eventTypeId, eventTypeString, targetThread) {
if (!JSEvents.wheelEvent) JSEvents.wheelEvent = _malloc(104);
var wheelHandlerFunc = function(e = event) {
var wheelEvent = JSEvents.wheelEvent;
fillMouseEventData(wheelEvent, e, target);
HEAPF64[wheelEvent + 72 >>> 3] = e["deltaX"];
HEAPF64[wheelEvent + 80 >>> 3] = e["deltaY"];
HEAPF64[wheelEvent + 88 >>> 3] = e["deltaZ"];
HEAP32[wheelEvent + 96 >>> 2] = e["deltaMode"];
if (getWasmTableEntry(callbackfunc)(eventTypeId, wheelEvent, userData)) e.preventDefault();
};
var eventHandler = {
target: target,
allowsDeferredCalls: true,
eventTypeString: eventTypeString,
callbackfunc: callbackfunc,
handlerFunc: wheelHandlerFunc,
useCapture: useCapture
};
return JSEvents.registerOrRemoveHandler(eventHandler);
}
function _emscripten_set_wheel_callback_on_thread(target, userData, useCapture, callbackfunc, targetThread) {
target = findEventTarget(target);
if (!target) return -4;
if (typeof target.onwheel != "undefined") {
return registerWheelEventCallback(target, userData, useCapture, callbackfunc, 9, "wheel", targetThread);
} else {
return -1;
}
}
var emscripten_webgl_power_preferences = [ "default", "low-power", "high-performance" ];
function _emscripten_webgl_do_create_context(target, attributes) {
assert(attributes);
var a = attributes >>> 2;
var powerPreference = HEAP32[a + (24 >> 2) >>> 0];
var contextAttributes = {
"alpha": !!HEAP32[a + (0 >> 2) >>> 0],
"depth": !!HEAP32[a + (4 >> 2) >>> 0],
"stencil": !!HEAP32[a + (8 >> 2) >>> 0],
"antialias": !!HEAP32[a + (12 >> 2) >>> 0],
"premultipliedAlpha": !!HEAP32[a + (16 >> 2) >>> 0],
"preserveDrawingBuffer": !!HEAP32[a + (20 >> 2) >>> 0],
"powerPreference": emscripten_webgl_power_preferences[powerPreference],
"failIfMajorPerformanceCaveat": !!HEAP32[a + (28 >> 2) >>> 0],
majorVersion: HEAP32[a + (32 >> 2) >>> 0],
minorVersion: HEAP32[a + (36 >> 2) >>> 0],
enableExtensionsByDefault: HEAP32[a + (40 >> 2) >>> 0],
explicitSwapControl: HEAP32[a + (44 >> 2) >>> 0],
proxyContextToMainThread: HEAP32[a + (48 >> 2) >>> 0],
renderViaOffscreenBackBuffer: HEAP32[a + (52 >> 2) >>> 0]
};
var canvas = findCanvasEventTarget(target);
if (!canvas) {
return 0;
}
if (contextAttributes.explicitSwapControl) {
return 0;
}
var contextHandle = GL.createContext(canvas, contextAttributes);
return contextHandle;
}
var _emscripten_webgl_create_context = _emscripten_webgl_do_create_context;
function _emscripten_webgl_destroy_context(contextHandle) {
if (GL.currentContext == contextHandle) GL.currentContext = 0;
GL.deleteContext(contextHandle);
}
function _emscripten_webgl_enable_extension(contextHandle, extension) {
var context = GL.getContext(contextHandle);
var extString = UTF8ToString(extension);
if (extString.startsWith("GL_")) extString = extString.substr(3);
if (extString == "ANGLE_instanced_arrays") webgl_enable_ANGLE_instanced_arrays(GLctx);
if (extString == "OES_vertex_array_object") webgl_enable_OES_vertex_array_object(GLctx);
if (extString == "WEBGL_draw_buffers") webgl_enable_WEBGL_draw_buffers(GLctx);
if (extString == "WEBGL_draw_instanced_base_vertex_base_instance") webgl_enable_WEBGL_draw_instanced_base_vertex_base_instance(GLctx);
if (extString == "WEBGL_multi_draw_instanced_base_vertex_base_instance") webgl_enable_WEBGL_multi_draw_instanced_base_vertex_base_instance(GLctx);
if (extString == "WEBGL_multi_draw") webgl_enable_WEBGL_multi_draw(GLctx);
var ext = context.GLctx.getExtension(extString);
return !!ext;
}
function _emscripten_webgl_do_get_current_context() {
return GL.currentContext ? GL.currentContext.handle : 0;
}
var _emscripten_webgl_get_current_context = _emscripten_webgl_do_get_current_context;
function _emscripten_webgl_init_context_attributes(attributes) {
assert(attributes);
var a = attributes >>> 2;
for (var i = 0; i < 56 >> 2; ++i) {
HEAP32[a + i >>> 0] = 0;
}
HEAP32[a + (0 >> 2) >>> 0] = HEAP32[a + (4 >> 2) >>> 0] = HEAP32[a + (12 >> 2) >>> 0] = HEAP32[a + (16 >> 2) >>> 0] = HEAP32[a + (32 >> 2) >>> 0] = HEAP32[a + (40 >> 2) >>> 0] = 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 stringToAscii(str, buffer) {
for (var i = 0; i < str.length; ++i) {
assert(str.charCodeAt(i) === (str.charCodeAt(i) & 255));
HEAP8[buffer++ >>> 0] = str.charCodeAt(i);
}
HEAP8[buffer >>> 0] = 0;
}
function _environ_get(__environ, environ_buf) {
var bufSize = 0;
getEnvStrings().forEach(function(string, i) {
var ptr = environ_buf + bufSize;
HEAPU32[__environ + i * 4 >>> 2] = ptr;
stringToAscii(string, ptr);
bufSize += string.length + 1;
});
return 0;
}
function _environ_sizes_get(penviron_count, penviron_buf_size) {
var strings = getEnvStrings();
HEAPU32[penviron_count >>> 2] = strings.length;
var bufSize = 0;
strings.forEach(function(string) {
bufSize += string.length + 1;
});
HEAPU32[penviron_buf_size >>> 2] = bufSize;
return 0;
}
function _fd_close(fd) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
FS.close(stream);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return e.errno;
}
}
function _fd_fdstat_get(fd, pbuf) {
try {
var rightsBase = 0;
var rightsInheriting = 0;
var flags = 0;
{
var stream = SYSCALLS.getStreamFromFD(fd);
var type = stream.tty ? 2 : FS.isDir(stream.mode) ? 3 : FS.isLink(stream.mode) ? 7 : 4;
}
HEAP8[pbuf >>> 0] = type;
HEAP16[pbuf + 2 >>> 1] = flags;
HEAP64[pbuf + 8 >> 3] = BigInt(rightsBase);
HEAP64[pbuf + 16 >> 3] = BigInt(rightsInheriting);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return e.errno;
}
}
function doReadv(stream, iov, iovcnt, offset) {
var ret = 0;
for (var i = 0; i < iovcnt; i++) {
var ptr = HEAPU32[iov >>> 2];
var len = HEAPU32[iov + 4 >>> 2];
iov += 8;
var curr = FS.read(stream, HEAP8, ptr, len, offset);
if (curr < 0) return -1;
ret += curr;
if (curr < len) break;
if (typeof offset !== "undefined") {
offset += curr;
}
}
return ret;
}
function _fd_read(fd, iov, iovcnt, pnum) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var num = doReadv(stream, iov, iovcnt);
HEAPU32[pnum >>> 2] = num;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return e.errno;
}
}
function _fd_seek(fd, offset, whence, newOffset) {
try {
offset = bigintToI53Checked(offset);
if (isNaN(offset)) return 61;
var stream = SYSCALLS.getStreamFromFD(fd);
FS.llseek(stream, offset, whence);
HEAP64[newOffset >> 3] = BigInt(stream.position);
if (stream.getdents && offset === 0 && whence === 0) stream.getdents = null;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return e.errno;
}
}
function doWritev(stream, iov, iovcnt, offset) {
var ret = 0;
for (var i = 0; i < iovcnt; i++) {
var ptr = HEAPU32[iov >>> 2];
var len = HEAPU32[iov + 4 >>> 2];
iov += 8;
var curr = FS.write(stream, HEAP8, ptr, len, offset);
if (curr < 0) return -1;
ret += curr;
if (typeof offset !== "undefined") {
offset += curr;
}
}
return ret;
}
function _fd_write(fd, iov, iovcnt, pnum) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var num = doWritev(stream, iov, iovcnt);
HEAPU32[pnum >>> 2] = num;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return e.errno;
}
}
function getHostByName(name) {
var ret = _malloc(20);
var nameBuf = stringToNewUTF8(name);
HEAPU32[ret >>> 2] = nameBuf;
var aliasesBuf = _malloc(4);
HEAPU32[aliasesBuf >>> 2] = 0;
HEAPU32[ret + 4 >>> 2] = aliasesBuf;
var afinet = 2;
HEAP32[ret + 8 >>> 2] = afinet;
HEAP32[ret + 12 >>> 2] = 4;
var addrListBuf = _malloc(12);
HEAPU32[addrListBuf >>> 2] = addrListBuf + 8;
HEAPU32[addrListBuf + 4 >>> 2] = 0;
HEAP32[addrListBuf + 8 >>> 2] = inetPton4(DNS.lookup_name(name));
HEAPU32[ret + 16 >>> 2] = addrListBuf;
return ret;
}
function _gethostbyaddr(addr, addrlen, type) {
if (type !== 2) {
setErrNo(5);
return null;
}
addr = HEAP32[addr >>> 2];
var host = inetNtop4(addr);
var lookup = DNS.lookup_addr(host);
if (lookup) {
host = lookup;
}
return getHostByName(host);
}
function _gethostbyname(name) {
return getHostByName(UTF8ToString(name));
}
function _glActiveTexture(x0) {
GLctx.activeTexture(x0);
}
function _glAttachShader(program, shader) {
program = GL.programs[program];
shader = GL.shaders[shader];
program[shader.shaderType] = shader;
GLctx.attachShader(program, shader);
}
function _glBeginQuery(target, id) {
GLctx.beginQuery(target, GL.queries[id]);
}
function _glBindAttribLocation(program, index, name) {
GLctx.bindAttribLocation(GL.programs[program], index, UTF8ToString(name));
}
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 _glBindBufferBase(target, index, buffer) {
GLctx.bindBufferBase(target, index, GL.buffers[buffer]);
}
function _glBindBufferRange(target, index, buffer, offset, ptrsize) {
GLctx.bindBufferRange(target, index, GL.buffers[buffer], offset, ptrsize);
}
function _glBindFramebuffer(target, framebuffer) {
GLctx.bindFramebuffer(target, GL.framebuffers[framebuffer]);
}
function _glBindRenderbuffer(target, renderbuffer) {
GLctx.bindRenderbuffer(target, GL.renderbuffers[renderbuffer]);
}
function _glBindSampler(unit, sampler) {
GLctx.bindSampler(unit, GL.samplers[sampler]);
}
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 _glBlendFuncSeparate(x0, x1, x2, x3) {
GLctx.blendFuncSeparate(x0, x1, x2, x3);
}
function _glBlitFramebuffer(x0, x1, x2, x3, x4, x5, x6, x7, x8, x9) {
GLctx.blitFramebuffer(x0, x1, x2, x3, x4, x5, x6, x7, x8, x9);
}
function _glBufferData(target, size, data, usage) {
if (HEAPU8.length <= 2147483648) {
if (data && size) {
GLctx.bufferData(target, HEAPU8, usage, data >>> 0, size >>> 0);
} else {
GLctx.bufferData(target, size >>> 0, usage);
}
} else {
GLctx.bufferData(target, data ? HEAPU8.subarray(data >>> 0, data + size >>> 0) : size >>> 0, usage);
}
}
function _glBufferSubData(target, offset, size, data) {
if (HEAPU8.length <= 2147483648) {
size && GLctx.bufferSubData(target, offset >>> 0, HEAPU8, data >>> 0, size >>> 0);
return;
}
GLctx.bufferSubData(target, offset >>> 0, HEAPU8.subarray(data >>> 0, data + size >>> 0));
}
function _glCheckFramebufferStatus(x0) {
return GLctx.checkFramebufferStatus(x0);
}
function _glClear(x0) {
GLctx.clear(x0);
}
function _glClearBufferfi(x0, x1, x2, x3) {
GLctx.clearBufferfi(x0, x1, x2, x3);
}
function _glClearBufferfv(buffer, drawbuffer, value) {
if (HEAPU8.length <= 2147483648) {
GLctx.clearBufferfv(buffer, drawbuffer, HEAPF32, value >>> 2);
} else {
var view = HEAPF32.subarray(value >>> 2, value + 16 >>> 2);
GLctx.clearBufferfv(buffer, drawbuffer, view, 0);
}
}
function _glClearBufferuiv(buffer, drawbuffer, value) {
if (HEAPU8.length <= 2147483648) {
GLctx.clearBufferuiv(buffer, drawbuffer, HEAPU32, value >>> 2);
} else {
var view = HEAPU32.subarray(value >>> 2, value + 16 >>> 2);
GLctx.clearBufferuiv(buffer, drawbuffer, view, 0);
}
}
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 _glClientWaitSync(sync, flags, timeout) {
timeout = Number(timeout);
return GLctx.clientWaitSync(GL.syncs[sync], flags, timeout);
}
function _glColorMask(red, green, blue, alpha) {
GLctx.colorMask(!!red, !!green, !!blue, !!alpha);
}
function _glCompileShader(shader) {
GLctx.compileShader(GL.shaders[shader]);
}
function _glCompressedTexImage2D(target, level, internalFormat, width, height, border, imageSize, data) {
if (GLctx.currentPixelUnpackBufferBinding || !imageSize) {
GLctx.compressedTexImage2D(target, level, internalFormat, width, height, border, imageSize >>> 0, data >>> 0);
} else if (HEAPU8.length <= 2147483648) {
GLctx.compressedTexImage2D(target, level, internalFormat, width, height, border, HEAPU8, data >>> 0, imageSize >>> 0);
} else {
GLctx.compressedTexImage2D(target, level, internalFormat, width, height, border, data ? HEAPU8.subarray(data >>> 0, data + imageSize >>> 0) : null);
}
}
function _glCompressedTexImage3D(target, level, internalFormat, width, height, depth, border, imageSize, data) {
if (GLctx.currentPixelUnpackBufferBinding) {
GLctx.compressedTexImage3D(target, level, internalFormat, width, height, depth, border, imageSize >>> 0, data >>> 0);
} else if (HEAPU8.length <= 2147483648) {
GLctx.compressedTexImage3D(target, level, internalFormat, width, height, depth, border, HEAPU8, data >>> 0, imageSize >>> 0);
} else {
GLctx.compressedTexImage3D(target, level, internalFormat, width, height, depth, border, data ? HEAPU8.subarray(data >>> 0, data + imageSize >>> 0) : null);
}
}
function _glCompressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, imageSize, data) {
if (GLctx.currentPixelUnpackBufferBinding || !imageSize) {
GLctx.compressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, imageSize >>> 0, data >>> 0);
} else if (HEAPU8.length <= 2147483648) {
GLctx.compressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, HEAPU8, data >>> 0, imageSize >>> 0);
} else {
GLctx.compressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, data ? HEAPU8.subarray(data >>> 0, data + imageSize >>> 0) : null);
}
}
function _glCompressedTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, data) {
if (GLctx.currentPixelUnpackBufferBinding) {
GLctx.compressedTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize >>> 0, data >>> 0);
} else if (HEAPU8.length <= 2147483648) {
GLctx.compressedTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, HEAPU8, data >>> 0, imageSize >>> 0);
} else {
GLctx.compressedTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, data ? HEAPU8.subarray(data >>> 0, data + imageSize >>> 0) : null);
}
}
function _glCopyBufferSubData(x0, x1, x2, x3, x4) {
GLctx.copyBufferSubData(x0, x1, x2, x3, x4);
}
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);
GL.shaders[id].shaderType = shaderType & 1 ? "vs" : "fs";
return id;
}
function _glCullFace(x0) {
GLctx.cullFace(x0);
}
function _glDeleteBuffers(n, buffers) {
for (var i = 0; i < n; i++) {
var id = HEAP32[buffers + i * 4 >>> 2];
var buffer = GL.buffers[id];
if (!buffer) continue;
GLctx.deleteBuffer(buffer);
buffer.name = 0;
GL.buffers[id] = null;
if (id == GLctx.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 _glDeleteFramebuffers(n, framebuffers) {
for (var i = 0; i < n; ++i) {
var id = HEAP32[framebuffers + i * 4 >>> 2];
var framebuffer = GL.framebuffers[id];
if (!framebuffer) continue;
GLctx.deleteFramebuffer(framebuffer);
framebuffer.name = 0;
GL.framebuffers[id] = null;
}
}
function _glDeleteProgram(id) {
if (!id) return;
var program = GL.programs[id];
if (!program) {
GL.recordError(1281);
return;
}
GLctx.deleteProgram(program);
program.name = 0;
GL.programs[id] = null;
}
function _glDeleteQueries(n, ids) {
for (var i = 0; i < n; i++) {
var id = HEAP32[ids + i * 4 >>> 2];
var query = GL.queries[id];
if (!query) continue;
GLctx.deleteQuery(query);
GL.queries[id] = null;
}
}
function _glDeleteRenderbuffers(n, renderbuffers) {
for (var i = 0; i < n; i++) {
var id = HEAP32[renderbuffers + i * 4 >>> 2];
var renderbuffer = GL.renderbuffers[id];
if (!renderbuffer) continue;
GLctx.deleteRenderbuffer(renderbuffer);
renderbuffer.name = 0;
GL.renderbuffers[id] = null;
}
}
function _glDeleteSamplers(n, samplers) {
for (var i = 0; i < n; i++) {
var id = HEAP32[samplers + i * 4 >>> 2];
var sampler = GL.samplers[id];
if (!sampler) continue;
GLctx.deleteSampler(sampler);
sampler.name = 0;
GL.samplers[id] = null;
}
}
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 _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 _glDeleteTextures(n, textures) {
for (var i = 0; i < n; i++) {
var id = HEAP32[textures + i * 4 >>> 2];
var texture = GL.textures[id];
if (!texture) continue;
GLctx.deleteTexture(texture);
texture.name = 0;
GL.textures[id] = null;
}
}
function _glDeleteVertexArrays(n, vaos) {
for (var i = 0; i < n; i++) {
var id = HEAP32[vaos + i * 4 >>> 2];
GLctx.deleteVertexArray(GL.vaos[id]);
GL.vaos[id] = null;
}
}
function _glDepthFunc(x0) {
GLctx.depthFunc(x0);
}
function _glDepthMask(flag) {
GLctx.depthMask(!!flag);
}
function _glDetachShader(program, shader) {
GLctx.detachShader(GL.programs[program], GL.shaders[shader]);
}
function _glDisable(x0) {
GLctx.disable(x0);
}
function _glDisableVertexAttribArray(index) {
var cb = GL.currentContext.clientBuffers[index];
cb.enabled = false;
GLctx.disableVertexAttribArray(index);
}
function _glDrawArrays(mode, first, count) {
GL.preDrawHandleClientVertexAttribBindings(first + count);
GLctx.drawArrays(mode, first, count);
GL.postDrawHandleClientVertexAttribBindings();
}
function _glDrawArraysInstanced(mode, first, count, primcount) {
GLctx.drawArraysInstanced(mode, first, count, primcount);
}
var tempFixedLengthArray = [];
function _glDrawBuffers(n, bufs) {
var bufArray = tempFixedLengthArray[n];
for (var i = 0; i < n; i++) {
bufArray[i] = HEAP32[bufs + i * 4 >>> 2];
}
GLctx.drawBuffers(bufArray);
}
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, HEAPU8.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 _glDrawElementsInstanced(mode, count, type, indices, primcount) {
GLctx.drawElementsInstanced(mode, count, type, indices, primcount);
}
function _glEnable(x0) {
GLctx.enable(x0);
}
function _glEnableVertexAttribArray(index) {
var cb = GL.currentContext.clientBuffers[index];
cb.enabled = true;
GLctx.enableVertexAttribArray(index);
}
function _glEndQuery(x0) {
GLctx.endQuery(x0);
}
function _glFenceSync(condition, flags) {
var sync = GLctx.fenceSync(condition, flags);
if (sync) {
var id = GL.getNewId(GL.syncs);
sync.name = id;
GL.syncs[id] = sync;
return id;
}
return 0;
}
function _glFinish() {
GLctx.finish();
}
function _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 _glFlushMappedBufferRange(target, offset, length) {
offset >>>= 0;
length >>>= 0;
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 >>> 0) {
GL.recordError(1281);
err("invalid range in glFlushMappedBufferRange");
return;
}
GLctx.bufferSubData(target, mapping.offset >>> 0, HEAPU8.subarray(mapping.mem + offset >>> 0, mapping.mem + offset + length >>> 0));
}
function _glFramebufferRenderbuffer(target, attachment, renderbuffertarget, renderbuffer) {
GLctx.framebufferRenderbuffer(target, attachment, renderbuffertarget, GL.renderbuffers[renderbuffer]);
}
function _glFramebufferTexture2D(target, attachment, textarget, texture, level) {
GLctx.framebufferTexture2D(target, attachment, textarget, GL.textures[texture], level);
}
function _glFramebufferTextureLayer(target, attachment, texture, level, layer) {
GLctx.framebufferTextureLayer(target, attachment, GL.textures[texture], level, layer);
}
function _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);
}
HEAP32[buffers + i * 4 >>> 2] = id;
}
}
function _glGenBuffers(n, buffers) {
__glGenObject(n, buffers, "createBuffer", GL.buffers);
}
function _glGenFramebuffers(n, ids) {
__glGenObject(n, ids, "createFramebuffer", GL.framebuffers);
}
function _glGenQueries(n, ids) {
__glGenObject(n, ids, "createQuery", GL.queries);
}
function _glGenRenderbuffers(n, renderbuffers) {
__glGenObject(n, renderbuffers, "createRenderbuffer", GL.renderbuffers);
}
function _glGenSamplers(n, samplers) {
__glGenObject(n, samplers, "createSampler", GL.samplers);
}
function _glGenTextures(n, textures) {
__glGenObject(n, textures, "createTexture", GL.textures);
}
function _glGenVertexArrays(n, arrays) {
__glGenObject(n, arrays, "createVertexArray", GL.vaos);
}
function _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) HEAP32[length >>> 2] = numBytesWrittenExclNull;
if (size) HEAP32[size >>> 2] = info.size;
if (type) HEAP32[type >>> 2] = info.type;
}
}
function _glGetActiveAttrib(program, index, bufSize, length, size, type, name) {
__glGetActiveAttribOrUniform("getActiveAttrib", program, index, bufSize, length, size, type, name);
}
function _glGetActiveUniform(program, index, bufSize, length, size, type, name) {
__glGetActiveAttribOrUniform("getActiveUniform", program, index, bufSize, length, size, type, name);
}
function _glGetActiveUniformBlockName(program, uniformBlockIndex, bufSize, length, uniformBlockName) {
program = GL.programs[program];
var result = GLctx.getActiveUniformBlockName(program, uniformBlockIndex);
if (!result) return;
if (uniformBlockName && bufSize > 0) {
var numBytesWrittenExclNull = stringToUTF8(result, uniformBlockName, bufSize);
if (length) HEAP32[length >>> 2] = numBytesWrittenExclNull;
} else {
if (length) HEAP32[length >>> 2] = 0;
}
}
function _glGetActiveUniformBlockiv(program, uniformBlockIndex, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
program = GL.programs[program];
if (pname == 35393) {
var name = GLctx.getActiveUniformBlockName(program, uniformBlockIndex);
HEAP32[params >>> 2] = name.length + 1;
return;
}
var result = GLctx.getActiveUniformBlockParameter(program, uniformBlockIndex, pname);
if (result === null) return;
if (pname == 35395) {
for (var i = 0; i < result.length; i++) {
HEAP32[params + i * 4 >>> 2] = result[i];
}
} else {
HEAP32[params >>> 2] = result;
}
}
function _glGetActiveUniformsiv(program, uniformCount, uniformIndices, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
if (uniformCount > 0 && uniformIndices == 0) {
GL.recordError(1281);
return;
}
program = GL.programs[program];
var ids = [];
for (var i = 0; i < uniformCount; i++) {
ids.push(HEAP32[uniformIndices + i * 4 >>> 2]);
}
var result = GLctx.getActiveUniforms(program, ids, pname);
if (!result) return;
var len = result.length;
for (var i = 0; i < len; i++) {
HEAP32[params + i * 4 >>> 2] = result[i];
}
}
function _glGetAttribLocation(program, name) {
return GLctx.getAttribLocation(GL.programs[program], UTF8ToString(name));
}
function _glGetBufferSubData(target, offset, size, data) {
if (!data) {
GL.recordError(1281);
return;
}
if (HEAPU8.length <= 2147483648) {
size && GLctx.getBufferSubData(target, offset, HEAPU8, data >>> 0, size >>> 0);
} else {
size && GLctx.getBufferSubData(target, offset, HEAPU8.subarray(data >>> 0, data + size >>> 0));
}
}
function _glGetError() {
var error = GLctx.getError() || GL.lastError;
GL.lastError = 0;
return error;
}
function _glGetFramebufferAttachmentParameteriv(target, attachment, pname, params) {
var result = GLctx.getFramebufferAttachmentParameter(target, attachment, pname);
if (result instanceof WebGLRenderbuffer || result instanceof WebGLTexture) {
result = result.name | 0;
}
HEAP32[params >>> 2] = result;
}
function readI53FromU64(ptr) {
return HEAPU32[ptr >>> 2] + HEAPU32[ptr + 4 >>> 2] * 4294967296;
}
function writeI53ToI64(ptr, num) {
HEAPU32[ptr >>> 2] = num;
HEAPU32[ptr + 4 >>> 2] = (num - HEAPU32[ptr >>> 2]) / 4294967296;
var deserialized = num >= 0 ? readI53FromU64(ptr) : readI53FromI64(ptr);
if (deserialized != num) warnOnce("writeI53ToI64() out of range: serialized JS Number " + num + " to Wasm heap as bytes lo=" + ptrToString(HEAPU32[ptr >>> 2]) + ", hi=" + ptrToString(HEAPU32[ptr + 4 >>> 2]) + ", which deserializes back to " + deserialized + " instead!");
}
function emscriptenWebGLGetIndexed(target, index, data, type) {
if (!data) {
GL.recordError(1281);
return;
}
var result = GLctx.getIndexedParameter(target, index);
var ret;
switch (typeof result) {
case "boolean":
ret = result ? 1 : 0;
break;
case "number":
ret = result;
break;
case "object":
if (result === null) {
switch (target) {
case 35983:
case 35368:
ret = 0;
break;
default:
{
GL.recordError(1280);
return;
}
}
} else if (result instanceof WebGLBuffer) {
ret = result.name | 0;
} else {
GL.recordError(1280);
return;
}
break;
default:
GL.recordError(1280);
return;
}
switch (type) {
case 1:
writeI53ToI64(data, ret);
break;
case 0:
HEAP32[data >>> 2] = ret;
break;
case 2:
HEAPF32[data >>> 2] = ret;
break;
case 4:
HEAP8[data >>> 0] = ret ? 1 : 0;
break;
default:
throw "internal emscriptenWebGLGetIndexed() error, bad type: " + type;
}
}
function _glGetIntegeri_v(target, index, data) {
emscriptenWebGLGetIndexed(target, index, data, 0);
}
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 33390:
ret = 1048576;
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:
HEAP32[p + i * 4 >>> 2] = result[i];
break;
case 2:
HEAPF32[p + i * 4 >>> 2] = result[i];
break;
case 4:
HEAP8[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:
HEAP32[p >>> 2] = ret;
break;
case 2:
HEAPF32[p >>> 2] = ret;
break;
case 4:
HEAP8[p >>> 0] = ret ? 1 : 0;
break;
}
}
function _glGetIntegerv(name_, p) {
emscriptenWebGLGet(name_, p, 0);
}
function _glGetInternalformativ(target, internalformat, pname, bufSize, params) {
if (bufSize < 0) {
GL.recordError(1281);
return;
}
if (!params) {
GL.recordError(1281);
return;
}
var ret = GLctx.getInternalformatParameter(target, internalformat, pname);
if (ret === null) return;
for (var i = 0; i < ret.length && i < bufSize; ++i) {
HEAP32[params + i * 4 >>> 2] = ret[i];
}
}
function _glGetProgramBinary(program, bufSize, length, binaryFormat, binary) {
GL.recordError(1282);
}
function _glGetProgramInfoLog(program, maxLength, length, infoLog) {
var log = GLctx.getProgramInfoLog(GL.programs[program]);
if (log === null) log = "(unknown error)";
var numBytesWrittenExclNull = maxLength > 0 && infoLog ? stringToUTF8(log, infoLog, maxLength) : 0;
if (length) HEAP32[length >>> 2] = numBytesWrittenExclNull;
}
function _glGetProgramiv(program, pname, p) {
if (!p) {
GL.recordError(1281);
return;
}
if (program >= GL.counter) {
GL.recordError(1281);
return;
}
program = GL.programs[program];
if (pname == 35716) {
var log = GLctx.getProgramInfoLog(program);
if (log === null) log = "(unknown error)";
HEAP32[p >>> 2] = log.length + 1;
} else if (pname == 35719) {
if (!program.maxUniformLength) {
for (var i = 0; i < GLctx.getProgramParameter(program, 35718); ++i) {
program.maxUniformLength = Math.max(program.maxUniformLength, GLctx.getActiveUniform(program, i).name.length + 1);
}
}
HEAP32[p >>> 2] = program.maxUniformLength;
} else if (pname == 35722) {
if (!program.maxAttributeLength) {
for (var i = 0; i < GLctx.getProgramParameter(program, 35721); ++i) {
program.maxAttributeLength = Math.max(program.maxAttributeLength, GLctx.getActiveAttrib(program, i).name.length + 1);
}
}
HEAP32[p >>> 2] = program.maxAttributeLength;
} else if (pname == 35381) {
if (!program.maxUniformBlockNameLength) {
for (var i = 0; i < GLctx.getProgramParameter(program, 35382); ++i) {
program.maxUniformBlockNameLength = Math.max(program.maxUniformBlockNameLength, GLctx.getActiveUniformBlockName(program, i).length + 1);
}
}
HEAP32[p >>> 2] = program.maxUniformBlockNameLength;
} else {
HEAP32[p >>> 2] = GLctx.getProgramParameter(program, pname);
}
}
function _glGetQueryObjectuiv(id, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
var query = GL.queries[id];
var param = GLctx.getQueryParameter(query, pname);
var ret;
if (typeof param == "boolean") {
ret = param ? 1 : 0;
} else {
ret = param;
}
HEAP32[params >>> 2] = ret;
}
function _glGetQueryiv(target, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
HEAP32[params >>> 2] = GLctx.getQuery(target, pname);
}
function _glGetRenderbufferParameteriv(target, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
HEAP32[params >>> 2] = GLctx.getRenderbufferParameter(target, 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) HEAP32[length >>> 2] = numBytesWrittenExclNull;
}
function _glGetShaderPrecisionFormat(shaderType, precisionType, range, precision) {
var result = GLctx.getShaderPrecisionFormat(shaderType, precisionType);
HEAP32[range >>> 2] = result.rangeMin;
HEAP32[range + 4 >>> 2] = result.rangeMax;
HEAP32[precision >>> 2] = result.precision;
}
function _glGetShaderSource(shader, bufSize, length, source) {
var result = GLctx.getShaderSource(GL.shaders[shader]);
if (!result) return;
var numBytesWrittenExclNull = bufSize > 0 && source ? stringToUTF8(result, source, bufSize) : 0;
if (length) HEAP32[length >>> 2] = numBytesWrittenExclNull;
}
function _glGetShaderiv(shader, pname, p) {
if (!p) {
GL.recordError(1281);
return;
}
if (pname == 35716) {
var log = GLctx.getShaderInfoLog(GL.shaders[shader]);
if (log === null) log = "(unknown error)";
var logLength = log ? log.length + 1 : 0;
HEAP32[p >>> 2] = logLength;
} else if (pname == 35720) {
var source = GLctx.getShaderSource(GL.shaders[shader]);
var sourceLength = source ? source.length + 1 : 0;
HEAP32[p >>> 2] = sourceLength;
} else {
HEAP32[p >>> 2] = GLctx.getShaderParameter(GL.shaders[shader], pname);
}
}
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 (GL.currentContext.version >= 2) 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 _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 _glGetTexParameteriv(target, pname, params) {
if (!params) {
GL.recordError(1281);
return;
}
HEAP32[params >>> 2] = GLctx.getTexParameter(target, pname);
}
function _glGetUniformBlockIndex(program, uniformBlockName) {
return GLctx.getUniformBlockIndex(GL.programs[program], UTF8ToString(uniformBlockName));
}
function _glGetUniformIndices(program, uniformCount, uniformNames, uniformIndices) {
if (!uniformIndices) {
GL.recordError(1281);
return;
}
if (uniformCount > 0 && (uniformNames == 0 || uniformIndices == 0)) {
GL.recordError(1281);
return;
}
program = GL.programs[program];
var names = [];
for (var i = 0; i < uniformCount; i++) names.push(UTF8ToString(HEAP32[uniformNames + i * 4 >>> 2]));
var result = GLctx.getUniformIndices(program, names);
if (!result) return;
var len = result.length;
for (var i = 0; i < len; i++) {
HEAP32[uniformIndices + i * 4 >>> 2] = result[i];
}
}
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 = uniformSizeAndIdsByName[arrayName] ? uniformSizeAndIdsByName[arrayName][1] : program.uniformIdCounter;
program.uniformIdCounter = Math.max(id + sz, program.uniformIdCounter);
uniformSizeAndIdsByName[arrayName] = [ sz, id ];
for (j = 0; j < sz; ++j) {
uniformLocsById[id] = j;
program.uniformArrayNamesById[id++] = arrayName;
}
}
}
}
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 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:
HEAP32[params >>> 2] = data;
break;
case 2:
HEAPF32[params >>> 2] = data;
break;
}
} else {
for (var i = 0; i < data.length; i++) {
switch (type) {
case 0:
HEAP32[params + i * 4 >>> 2] = data[i];
break;
case 2:
HEAPF32[params + i * 4 >>> 2] = data[i];
break;
}
}
}
}
function _glGetUniformiv(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) {
HEAP32[params >>> 2] = data && data["name"];
} else if (typeof data == "number" || typeof data == "boolean") {
switch (type) {
case 0:
HEAP32[params >>> 2] = data;
break;
case 2:
HEAPF32[params >>> 2] = data;
break;
case 5:
HEAP32[params >>> 2] = Math.fround(data);
break;
}
} else {
for (var i = 0; i < data.length; i++) {
switch (type) {
case 0:
HEAP32[params + i * 4 >>> 2] = data[i];
break;
case 2:
HEAPF32[params + i * 4 >>> 2] = data[i];
break;
case 5:
HEAP32[params + i * 4 >>> 2] = Math.fround(data[i]);
break;
}
}
}
}
function _glGetVertexAttribiv(index, pname, params) {
emscriptenWebGLGetVertexAttrib(index, pname, params, 5);
}
function _glInvalidateFramebuffer(target, numAttachments, attachments) {
var list = tempFixedLengthArray[numAttachments];
for (var i = 0; i < numAttachments; i++) {
list[i] = HEAP32[attachments + i * 4 >>> 2];
}
GLctx.invalidateFramebuffer(target, list);
}
function _glIsEnabled(x0) {
return GLctx.isEnabled(x0);
}
function _glIsVertexArray(array) {
var vao = GL.vaos[array];
if (!vao) return 0;
return GLctx.isVertexArray(vao);
}
function _glLinkProgram(program) {
program = GL.programs[program];
GLctx.linkProgram(program);
program.uniformLocsById = 0;
program.uniformSizeAndIdsByName = {};
[ program["vs"], program["fs"] ].forEach(function(s) {
Object.keys(s.explicitUniformLocations).forEach(function(shaderLocation) {
var loc = s.explicitUniformLocations[shaderLocation];
program.uniformSizeAndIdsByName[shaderLocation] = [ 1, loc ];
program.uniformIdCounter = Math.max(program.uniformIdCounter, loc + 1);
});
});
function copyKeys(dst, src) {
Object.keys(src).forEach(function(key) {
dst[key] = src[key];
});
}
program.explicitUniformBindings = {};
program.explicitSamplerBindings = {};
[ program["vs"], program["fs"] ].forEach(function(s) {
copyKeys(program.explicitUniformBindings, s.explicitUniformBindings);
copyKeys(program.explicitSamplerBindings, s.explicitSamplerBindings);
});
program.explicitProgramBindingsApplied = 0;
}
function _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 _glPixelStorei(pname, param) {
if (pname == 3317) {
GL.unpackAlignment = param;
}
GLctx.pixelStorei(pname, param);
}
function _glPolygonOffset(x0, x1) {
GLctx.polygonOffset(x0, x1);
}
function _glProgramBinary(program, binaryFormat, binary, length) {
GL.recordError(1280);
}
function _glProgramParameteri(program, pname, value) {
GL.recordError(1280);
}
function _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 HEAP8;
if (type == 1) return HEAPU8;
if (type == 2) return HEAP16;
if (type == 4) return HEAP32;
if (type == 6) return HEAPF32;
if (type == 5 || type == 28922 || type == 28520 || type == 30779 || type == 30782) return HEAPU32;
return HEAPU16;
}
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 sizePerPixel = colorChannelsInGlTextureFormat(format) << shift;
var bytes = computeUnpackAlignedImageSize(width, height, sizePerPixel, GL.unpackAlignment);
return heap.subarray(pixels >>> shift >>> 0, pixels + bytes >>> shift >>> 0);
}
function _glReadPixels(x, y, width, height, format, type, pixels) {
if (GLctx.currentPixelPackBufferBinding) {
GLctx.readPixels(x, y, width, height, format, type, pixels >>> 0);
} else if (HEAPU8.length <= 2147483648) {
var heap = heapObjectForWebGLType(type);
GLctx.readPixels(x, y, width, height, format, type, heap, pixels >>> heapAccessShiftForWebGLHeap(heap));
} else {
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 _glRenderbufferStorage(x0, x1, x2, x3) {
GLctx.renderbufferStorage(x0, x1, x2, x3);
}
function _glRenderbufferStorageMultisample(x0, x1, x2, x3, x4) {
GLctx.renderbufferStorageMultisample(x0, x1, x2, x3, x4);
}
function _glSamplerParameteri(sampler, pname, param) {
GLctx.samplerParameteri(GL.samplers[sampler], pname, param);
}
function _glScissor(x0, x1, x2, x3) {
GLctx.scissor(x0, x1, x2, x3);
}
function find_closing_parens_index(arr, i, opening = "(", closing = ")") {
for (var nesting = 0; i < arr.length; ++i) {
if (arr[i] == opening) ++nesting;
if (arr[i] == closing && --nesting == 0) {
return i;
}
}
}
function preprocess_c_code(code, defs = {}) {
var i = 0, len = code.length, out = "", stack = [ 1 ];
defs["defined"] = args => {
assert(args.length == 1);
assert(/^[A-Za-z0-9_$]+$/.test(args[0].trim()));
return defs[args[0].trim()] ? 1 : 0;
};
function isWhitespace(str, i) {
return !(str.charCodeAt(i) > 32);
}
function nextWhitespace(str, i) {
while (!isWhitespace(str, i)) ++i;
return i;
}
function classifyChar(str, idx) {
var cc = str.charCodeAt(idx);
assert(!(cc > 127), "Only 7-bit ASCII can be used in preprocessor #if/#ifdef/#define statements!");
if (cc > 32) {
if (cc < 48) return 1;
if (cc < 58) return 2;
if (cc < 65) return 1;
if (cc < 91 || cc == 95) return 3;
if (cc < 97) return 1;
if (cc < 123) return 3;
return 1;
}
return cc < 33 ? 0 : 4;
}
function tokenize(exprString, keepWhitespace) {
var out = [], len = exprString.length;
for (var i = 0; i <= len; ++i) {
var kind = classifyChar(exprString, i);
if (kind == 2 || kind == 3) {
for (var j = i + 1; j <= len; ++j) {
var kind2 = classifyChar(exprString, j);
if (kind2 != kind && (kind2 != 2 || kind != 3)) {
out.push(exprString.substring(i, j));
i = j - 1;
break;
}
}
} else if (kind == 1) {
var op2 = exprString.substr(i, 2);
if ([ "<=", ">=", "==", "!=", "&&", "||" ].includes(op2)) {
out.push(op2);
++i;
} else {
out.push(exprString[i]);
}
}
}
return out;
}
function expandMacros(str, lineStart, lineEnd) {
if (lineEnd === undefined) lineEnd = str.length;
var len = str.length;
var out = "";
for (var i = lineStart; i < lineEnd; ++i) {
var kind = classifyChar(str, i);
if (kind == 3) {
for (var j = i + 1; j <= lineEnd; ++j) {
var kind2 = classifyChar(str, j);
if (kind2 != 2 && kind2 != 3) {
var symbol = str.substring(i, j);
var pp = defs[symbol];
if (pp) {
var expanded = str.substring(lineStart, i);
if (pp.length) {
while (isWhitespace(str, j)) ++j;
if (str[j] == "(") {
var closeParens = find_closing_parens_index(str, j);
expanded += pp(str.substring(j + 1, closeParens).split(",")) + str.substring(closeParens + 1, lineEnd);
} else {
var j2 = nextWhitespace(str, j);
expanded += pp([ str.substring(j, j2) ]) + str.substring(j2, lineEnd);
}
} else {
expanded += pp() + str.substring(j, lineEnd);
}
return expandMacros(expanded, 0);
}
out += symbol;
i = j - 1;
break;
}
}
} else {
out += str[i];
}
}
return out;
}
function buildExprTree(tokens) {
while (tokens.length > 1 || typeof tokens[0] != "function") {
tokens = function(tokens) {
var i, j, p, operatorAndPriority = -2;
for (j = 0; j < tokens.length; ++j) {
if ((p = [ "*", "/", "+", "-", "!", "<", "<=", ">", ">=", "==", "!=", "&&", "||", "(" ].indexOf(tokens[j])) > operatorAndPriority) {
i = j;
operatorAndPriority = p;
}
}
if (operatorAndPriority == 13) {
var j = find_closing_parens_index(tokens, i);
if (j) {
tokens.splice(i, j + 1 - i, buildExprTree(tokens.slice(i + 1, j)));
return tokens;
}
}
if (operatorAndPriority == 4) {
i = tokens.lastIndexOf("!");
var innerExpr = buildExprTree(tokens.slice(i + 1, i + 2));
tokens.splice(i, 2, function() {
return !innerExpr();
});
return tokens;
}
if (operatorAndPriority >= 0) {
var left = buildExprTree(tokens.slice(0, i));
var right = buildExprTree(tokens.slice(i + 1));
switch (tokens[i]) {
case "&&":
return [ function() {
return left() && right();
} ];
case "||":
return [ function() {
return left() || right();
} ];
case "==":
return [ function() {
return left() == right();
} ];
case "!=":
return [ function() {
return left() != right();
} ];
case "<":
return [ function() {
return left() < right();
} ];
case "<=":
return [ function() {
return left() <= right();
} ];
case ">":
return [ function() {
return left() > right();
} ];
case ">=":
return [ function() {
return left() >= right();
} ];
case "+":
return [ function() {
return left() + right();
} ];
case "-":
return [ function() {
return left() - right();
} ];
case "*":
return [ function() {
return left() * right();
} ];
case "/":
return [ function() {
return Math.floor(left() / right());
} ];
}
}
if (tokens[i] == ")") throw "Parsing failure, mismatched parentheses in parsing!" + tokens.toString();
assert(operatorAndPriority == -1);
var num = jstoi_q(tokens[i]);
return [ function() {
return num;
} ];
}(tokens);
}
return tokens[0];
}
for (;i < len; ++i) {
var lineStart = i;
i = code.indexOf("\n", i);
if (i < 0) i = len;
for (var j = lineStart; j < i && isWhitespace(code, j); ++j) ;
var thisLineIsInActivePreprocessingBlock = stack[stack.length - 1];
if (code[j] != "#") {
if (thisLineIsInActivePreprocessingBlock) {
out += expandMacros(code, lineStart, i) + "\n";
}
continue;
}
var space = nextWhitespace(code, j);
var directive = code.substring(j + 1, space);
var expression = code.substring(space, i).trim();
switch (directive) {
case "if":
var tokens = tokenize(expandMacros(expression, 0));
var exprTree = buildExprTree(tokens);
var evaluated = exprTree();
stack.push(!!evaluated * stack[stack.length - 1]);
break;
case "ifdef":
stack.push(!!defs[expression] * stack[stack.length - 1]);
break;
case "ifndef":
stack.push(!defs[expression] * stack[stack.length - 1]);
break;
case "else":
stack[stack.length - 1] = (1 - stack[stack.length - 1]) * stack[stack.length - 2];
break;
case "endif":
stack.pop();
break;
case "define":
if (thisLineIsInActivePreprocessingBlock) {
var macroStart = expression.indexOf("(");
var firstWs = nextWhitespace(expression, 0);
if (firstWs < macroStart) macroStart = 0;
if (macroStart > 0) {
var macroEnd = expression.indexOf(")", macroStart);
let params = expression.substring(macroStart + 1, macroEnd).split(",").map(x => x.trim());
let value = tokenize(expression.substring(macroEnd + 1).trim());
defs[expression.substring(0, macroStart)] = args => {
var ret = "";
value.forEach(x => {
var argIndex = params.indexOf(x);
ret += argIndex >= 0 ? args[argIndex] : x;
});
return ret;
};
} else {
let value = expandMacros(expression.substring(firstWs + 1).trim(), 0);
defs[expression.substring(0, firstWs)] = () => value;
}
}
break;
case "undef":
if (thisLineIsInActivePreprocessingBlock) delete defs[expression];
break;
default:
if (directive != "version" && directive != "pragma" && directive != "extension" && directive != "line") {
err("Unrecognized preprocessor directive #" + directive + "!");
}
out += expandMacros(code, lineStart, i) + "\n";
}
}
return out;
}
function remove_cpp_comments_in_shaders(code) {
var i = 0, out = "", ch, next, len = code.length;
for (;i < len; ++i) {
ch = code[i];
if (ch == "/") {
next = code[i + 1];
if (next == "/") {
while (i < len && code[i + 1] != "\n") ++i;
} else if (next == "*") {
while (i < len && (code[i - 1] != "*" || code[i] != "/")) ++i;
} else {
out += ch;
}
} else {
out += ch;
}
}
return out;
}
function _glShaderSource(shader, count, string, length) {
var source = GL.getSource(shader, count, string, length);
if (source.includes("__FILE__")) warnOnce(`When compiling shader: ${source}: Preprocessor variable __FILE__ is not handled by -sGL_EXPLICIT_UNIFORM_LOCATION/-sGL_EXPLICIT_UNIFORM_BINDING options!`);
if (source.includes("__LINE__")) warnOnce(`When compiling shader: ${source}: Preprocessor variable __LINE__ is not handled by -sGL_EXPLICIT_UNIFORM_LOCATION/-sGL_EXPLICIT_UNIFORM_BINDING options!`);
source = preprocess_c_code(remove_cpp_comments_in_shaders(source), {
"GL_FRAGMENT_PRECISION_HIGH": () => 1,
"GL_ES": () => 1,
"__VERSION__": () => source.includes("#version 300") ? 300 : 100
});
var regex = /layout\s*\(\s*location\s*=\s*(-?\d+)\s*\)\s*(uniform\s+((lowp|mediump|highp)\s+)?\w+\s+(\w+))/g, explicitUniformLocations = {}, match;
while (match = regex.exec(source)) {
explicitUniformLocations[match[5]] = jstoi_q(match[1]);
if (!(explicitUniformLocations[match[5]] >= 0 && explicitUniformLocations[match[5]] < 1048576)) {
err('Specified an out of range layout(location=x) directive "' + explicitUniformLocations[match[5]] + '"! (' + match[0] + ")");
GL.recordError(1281);
return;
}
}
source = source.replace(regex, "$2");
GL.shaders[shader].explicitUniformLocations = explicitUniformLocations;
var bindingRegex = /layout\s*\(.*?binding\s*=\s*(-?\d+).*?\)\s*uniform\s+(\w+)\s+(\w+)?/g, samplerBindings = {}, uniformBindings = {}, bindingMatch;
while (bindingMatch = bindingRegex.exec(source)) {
var arrayLength = 1;
for (var i = bindingMatch.index; i < source.length && source[i] != ";"; ++i) {
if (source[i] == "[") {
arrayLength = jstoi_q(source.slice(i + 1));
break;
}
if (source[i] == "{") i = find_closing_parens_index(source, i, "{", "}") - 1;
}
var binding = jstoi_q(bindingMatch[1]);
var bindingsType = 34930;
if (bindingMatch[3] && bindingMatch[2].indexOf("sampler") != -1) {
samplerBindings[bindingMatch[3]] = [ binding, arrayLength ];
} else {
bindingsType = 35374;
uniformBindings[bindingMatch[2]] = [ binding, arrayLength ];
}
var numBindingPoints = GLctx.getParameter(bindingsType);
if (!(binding >= 0 && binding + arrayLength <= numBindingPoints)) {
err('Specified an out of range layout(binding=x) directive "' + binding + '"! (' + bindingMatch[0] + "). Valid range is [0, " + numBindingPoints + "-1]");
GL.recordError(1281);
return;
}
}
source = source.replace(/layout\s*\(.*?binding\s*=\s*([-\d]+).*?\)/g, "");
source = source.replace(/(layout\s*\((.*?)),\s*binding\s*=\s*([-\d]+)\)/g, "$1)");
source = source.replace(/layout\s*\(\s*binding\s*=\s*([-\d]+)\s*,(.*?)\)/g, "layout($2)");
GL.shaders[shader].explicitSamplerBindings = samplerBindings;
GL.shaders[shader].explicitUniformBindings = uniformBindings;
GLctx.shaderSource(GL.shaders[shader], source);
}
function _glStencilFuncSeparate(x0, x1, x2, x3) {
GLctx.stencilFuncSeparate(x0, x1, x2, x3);
}
function _glStencilMask(x0) {
GLctx.stencilMask(x0);
}
function _glStencilOpSeparate(x0, x1, x2, x3) {
GLctx.stencilOpSeparate(x0, x1, x2, x3);
}
function _glTexImage2D(target, level, internalFormat, width, height, border, format, type, pixels) {
if (GLctx.currentPixelUnpackBufferBinding) {
GLctx.texImage2D(target, level, internalFormat, width, height, border, format, type, pixels >>> 0);
} else if (pixels) {
if (HEAPU8.length <= 2147483648) {
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, emscriptenWebGLGetTexPixelData(type, format, width, height, pixels, internalFormat));
}
} else {
GLctx.texImage2D(target, level, internalFormat, width, height, border, format, type, null);
}
}
function computeUnpackAlignedImageSize3D(width, height, depth, sizePerPixel, alignment) {
function roundedToNextMultipleOf(x, y) {
return x + y - 1 & -y;
}
var plainRowSize = width * sizePerPixel;
var alignedRowSize = roundedToNextMultipleOf(plainRowSize, alignment);
return depth * height * alignedRowSize;
}
function emscriptenWebGLGetTexPixelData3D(type, format, width, height, depth, pixels, internalFormat) {
var heap = heapObjectForWebGLType(type);
var shift = heapAccessShiftForWebGLHeap(heap);
var sizePerPixel = colorChannelsInGlTextureFormat(format) << shift;
var bytes = computeUnpackAlignedImageSize3D(width, height, depth, sizePerPixel, GL.unpackAlignment);
return heap.subarray(pixels >>> shift >>> 0, pixels + bytes >>> shift >>> 0);
}
function _glTexImage3D(target, level, internalFormat, width, height, depth, border, format, type, pixels) {
if (GLctx.currentPixelUnpackBufferBinding) {
GLctx.texImage3D(target, level, internalFormat, width, height, depth, border, format, type, pixels >>> 0);
} else if (pixels) {
if (HEAPU8.length <= 2147483648) {
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, emscriptenWebGLGetTexPixelData3D(type, format, width, height, depth, pixels, internalFormat));
}
} else {
GLctx.texImage3D(target, level, internalFormat, width, height, depth, border, format, type, null);
}
}
function _glTexParameterf(x0, x1, x2) {
GLctx.texParameterf(x0, x1, x2);
}
function _glTexParameteri(x0, x1, x2) {
GLctx.texParameteri(x0, x1, x2);
}
function _glTexParameteriv(target, pname, params) {
var param = HEAP32[params >>> 2];
GLctx.texParameteri(target, pname, param);
}
function _glTexStorage2D(x0, x1, x2, x3, x4) {
GLctx.texStorage2D(x0, x1, x2, x3, x4);
}
function _glTexStorage3D(x0, x1, x2, x3, x4, x5) {
GLctx.texStorage3D(x0, x1, x2, x3, x4, x5);
}
function _glTexSubImage2D(target, level, xoffset, yoffset, width, height, format, type, pixels) {
if (GLctx.currentPixelUnpackBufferBinding) {
GLctx.texSubImage2D(target, level, xoffset, yoffset, width, height, format, type, pixels >>> 0);
} else if (pixels) {
if (HEAPU8.length <= 2147483648) {
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, emscriptenWebGLGetTexPixelData(type, format, width, height, pixels, 0));
}
} else {
GLctx.texSubImage2D(target, level, xoffset, yoffset, width, height, format, type, null);
}
}
function _glTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels) {
if (GLctx.currentPixelUnpackBufferBinding) {
GLctx.texSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels >>> 0);
} else if (pixels) {
if (HEAPU8.length <= 2147483648) {
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, emscriptenWebGLGetTexPixelData3D(type, format, width, height, depth, pixels, 0));
}
} else {
GLctx.texSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, null);
}
}
var miniTempWebGLFloatBuffers = [];
function _glUniform1fv(location, count, value) {
if (count <= 288) {
var view = miniTempWebGLFloatBuffers[count - 1];
for (var i = 0; i < count; ++i) {
view[i] = HEAPF32[value + 4 * i >>> 2];
}
} else {
var view = HEAPF32.subarray(value >>> 2, value + count * 4 >>> 2);
}
GLctx.uniform1fv(webglGetUniformLocation(location), view);
}
function _glUniform1i(location, v0) {
GLctx.uniform1i(webglGetUniformLocation(location), v0);
}
var miniTempWebGLIntBuffers = [];
function _glUniform1iv(location, count, value) {
if (count <= 288) {
var view = miniTempWebGLIntBuffers[count - 1];
for (var i = 0; i < count; ++i) {
view[i] = HEAP32[value + 4 * i >>> 2];
}
} else {
var view = HEAP32.subarray(value >>> 2, value + count * 4 >>> 2);
}
GLctx.uniform1iv(webglGetUniformLocation(location), view);
}
var miniTempWebGLUIntBuffers = [];
function _glUniform1uiv(location, count, value) {
if (count <= 288) {
var view = miniTempWebGLUIntBuffers[count - 1];
for (var i = 0; i < count; ++i) {
view[i] = HEAPU32[value + 4 * i >>> 2];
}
} else {
var view = HEAPU32.subarray(value >>> 2, value + count * 4 >>> 2);
}
GLctx.uniform1uiv(webglGetUniformLocation(location), view);
}
function _glUniform2fv(location, count, value) {
if (count <= 144) {
var view = miniTempWebGLFloatBuffers[2 * count - 1];
for (var i = 0; i < 2 * count; i += 2) {
view[i] = HEAPF32[value + 4 * i >>> 2];
view[i + 1] = HEAPF32[value + (4 * i + 4) >>> 2];
}
} else {
var view = HEAPF32.subarray(value >>> 2, value + count * 8 >>> 2);
}
GLctx.uniform2fv(webglGetUniformLocation(location), view);
}
function _glUniform2iv(location, count, value) {
if (count <= 144) {
var view = miniTempWebGLIntBuffers[2 * count - 1];
for (var i = 0; i < 2 * count; i += 2) {
view[i] = HEAP32[value + 4 * i >>> 2];
view[i + 1] = HEAP32[value + (4 * i + 4) >>> 2];
}
} else {
var view = HEAP32.subarray(value >>> 2, value + count * 8 >>> 2);
}
GLctx.uniform2iv(webglGetUniformLocation(location), view);
}
function _glUniform2uiv(location, count, value) {
if (count <= 144) {
var view = miniTempWebGLUIntBuffers[2 * count - 1];
for (var i = 0; i < 2 * count; i += 2) {
view[i] = HEAPU32[value + 4 * i >>> 2];
view[i + 1] = HEAPU32[value + (4 * i + 4) >>> 2];
}
} else {
var view = HEAPU32.subarray(value >>> 2, value + count * 8 >>> 2);
}
GLctx.uniform2uiv(webglGetUniformLocation(location), view);
}
function _glUniform3fv(location, count, value) {
if (count <= 96) {
var view = miniTempWebGLFloatBuffers[3 * count - 1];
for (var i = 0; i < 3 * count; i += 3) {
view[i] = HEAPF32[value + 4 * i >>> 2];
view[i + 1] = HEAPF32[value + (4 * i + 4) >>> 2];
view[i + 2] = HEAPF32[value + (4 * i + 8) >>> 2];
}
} else {
var view = HEAPF32.subarray(value >>> 2, value + count * 12 >>> 2);
}
GLctx.uniform3fv(webglGetUniformLocation(location), view);
}
function _glUniform3iv(location, count, value) {
if (count <= 96) {
var view = miniTempWebGLIntBuffers[3 * count - 1];
for (var i = 0; i < 3 * count; i += 3) {
view[i] = HEAP32[value + 4 * i >>> 2];
view[i + 1] = HEAP32[value + (4 * i + 4) >>> 2];
view[i + 2] = HEAP32[value + (4 * i + 8) >>> 2];
}
} else {
var view = HEAP32.subarray(value >>> 2, value + count * 12 >>> 2);
}
GLctx.uniform3iv(webglGetUniformLocation(location), view);
}
function _glUniform3uiv(location, count, value) {
if (count <= 96) {
var view = miniTempWebGLUIntBuffers[3 * count - 1];
for (var i = 0; i < 3 * count; i += 3) {
view[i] = HEAPU32[value + 4 * i >>> 2];
view[i + 1] = HEAPU32[value + (4 * i + 4) >>> 2];
view[i + 2] = HEAPU32[value + (4 * i + 8) >>> 2];
}
} else {
var view = HEAPU32.subarray(value >>> 2, value + count * 12 >>> 2);
}
GLctx.uniform3uiv(webglGetUniformLocation(location), view);
}
function _glUniform4fv(location, count, value) {
if (count <= 72) {
var view = miniTempWebGLFloatBuffers[4 * count - 1];
var heap = HEAPF32;
value = value >>> 2;
for (var i = 0; i < 4 * count; i += 4) {
view[i] = heap[value++ >>> 0];
view[i + 1] = heap[value++ >>> 0];
view[i + 2] = heap[value++ >>> 0];
view[i + 3] = heap[value++ >>> 0];
}
} else {
var view = HEAPF32.subarray(value >>> 2, value + count * 16 >>> 2);
}
GLctx.uniform4fv(webglGetUniformLocation(location), view);
}
function _glUniform4iv(location, count, value) {
if (count <= 72) {
var view = miniTempWebGLIntBuffers[4 * count - 1];
for (var i = 0; i < 4 * count; i += 4) {
view[i] = HEAP32[value + 4 * i >>> 2];
view[i + 1] = HEAP32[value + (4 * i + 4) >>> 2];
view[i + 2] = HEAP32[value + (4 * i + 8) >>> 2];
view[i + 3] = HEAP32[value + (4 * i + 12) >>> 2];
}
} else {
var view = HEAP32.subarray(value >>> 2, value + count * 16 >>> 2);
}
GLctx.uniform4iv(webglGetUniformLocation(location), view);
}
function _glUniform4uiv(location, count, value) {
if (count <= 72) {
var view = miniTempWebGLUIntBuffers[4 * count - 1];
for (var i = 0; i < 4 * count; i += 4) {
view[i] = HEAPU32[value + 4 * i >>> 2];
view[i + 1] = HEAPU32[value + (4 * i + 4) >>> 2];
view[i + 2] = HEAPU32[value + (4 * i + 8) >>> 2];
view[i + 3] = HEAPU32[value + (4 * i + 12) >>> 2];
}
} else {
var view = HEAPU32.subarray(value >>> 2, value + count * 16 >>> 2);
}
GLctx.uniform4uiv(webglGetUniformLocation(location), view);
}
function _glUniformBlockBinding(program, uniformBlockIndex, uniformBlockBinding) {
program = GL.programs[program];
GLctx.uniformBlockBinding(program, uniformBlockIndex, uniformBlockBinding);
}
function _glUniformMatrix3fv(location, count, transpose, value) {
if (count <= 32) {
var view = miniTempWebGLFloatBuffers[9 * count - 1];
for (var i = 0; i < 9 * count; i += 9) {
view[i] = HEAPF32[value + 4 * i >>> 2];
view[i + 1] = HEAPF32[value + (4 * i + 4) >>> 2];
view[i + 2] = HEAPF32[value + (4 * i + 8) >>> 2];
view[i + 3] = HEAPF32[value + (4 * i + 12) >>> 2];
view[i + 4] = HEAPF32[value + (4 * i + 16) >>> 2];
view[i + 5] = HEAPF32[value + (4 * i + 20) >>> 2];
view[i + 6] = HEAPF32[value + (4 * i + 24) >>> 2];
view[i + 7] = HEAPF32[value + (4 * i + 28) >>> 2];
view[i + 8] = HEAPF32[value + (4 * i + 32) >>> 2];
}
} else {
var view = HEAPF32.subarray(value >>> 2, value + count * 36 >>> 2);
}
GLctx.uniformMatrix3fv(webglGetUniformLocation(location), !!transpose, view);
}
function _glUniformMatrix4fv(location, count, transpose, value) {
if (count <= 18) {
var view = miniTempWebGLFloatBuffers[16 * count - 1];
var heap = HEAPF32;
value = value >>> 2;
for (var i = 0; i < 16 * count; i += 16) {
view[i] = heap[value++ >>> 0];
view[i + 1] = heap[value++ >>> 0];
view[i + 2] = heap[value++ >>> 0];
view[i + 3] = heap[value++ >>> 0];
view[i + 4] = heap[value++ >>> 0];
view[i + 5] = heap[value++ >>> 0];
view[i + 6] = heap[value++ >>> 0];
view[i + 7] = heap[value++ >>> 0];
view[i + 8] = heap[value++ >>> 0];
view[i + 9] = heap[value++ >>> 0];
view[i + 10] = heap[value++ >>> 0];
view[i + 11] = heap[value++ >>> 0];
view[i + 12] = heap[value++ >>> 0];
view[i + 13] = heap[value++ >>> 0];
view[i + 14] = heap[value++ >>> 0];
view[i + 15] = heap[value++ >>> 0];
}
} else {
var view = HEAPF32.subarray(value >>> 2, value + count * 64 >>> 2);
}
GLctx.uniformMatrix4fv(webglGetUniformLocation(location), !!transpose, view);
}
function _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 (GL.currentContext.version >= 2 && HEAPU8.length <= 2147483648) {
GLctx.bufferSubData(target, mapping.offset >>> 0, HEAPU8, mapping.mem >>> 0, mapping.length >>> 0);
} else {
GLctx.bufferSubData(target, mapping.offset >>> 0, HEAPU8.subarray(mapping.mem >>> 0, mapping.mem + mapping.length >>> 0));
}
_free(mapping.mem);
return 1;
}
function webglApplyExplicitProgramBindings() {
var p = GLctx.currentProgram;
if (!p.explicitProgramBindingsApplied) {
if (GL.currentContext.version >= 2) {
Object.keys(p.explicitUniformBindings).forEach(function(ubo) {
var bindings = p.explicitUniformBindings[ubo];
for (var i = 0; i < bindings[1]; ++i) {
var blockIndex = GLctx.getUniformBlockIndex(p, ubo + (bindings[1] > 1 ? "[" + i + "]" : ""));
GLctx.uniformBlockBinding(p, blockIndex, bindings[0] + i);
}
});
}
Object.keys(p.explicitSamplerBindings).forEach(function(sampler) {
var bindings = p.explicitSamplerBindings[sampler];
for (var i = 0; i < bindings[1]; ++i) {
GLctx.uniform1i(GLctx.getUniformLocation(p, sampler + (i ? "[" + i + "]" : "")), bindings[0] + i);
}
});
p.explicitProgramBindingsApplied = 1;
}
}
function _glUseProgram(program) {
program = GL.programs[program];
GLctx.useProgram(program);
if (GLctx.currentProgram = program) {
webglApplyExplicitProgramBindings();
}
}
function _glValidateProgram(program) {
GLctx.validateProgram(GL.programs[program]);
}
function _glVertexAttrib4f(x0, x1, x2, x3, x4) {
GLctx.vertexAttrib4f(x0, x1, x2, x3, x4);
}
function _glVertexAttrib4fv(index, v) {
v = v >>> 2;
GLctx.vertexAttrib4f(index, HEAPF32[v >>> 0], HEAPF32[v + 1 >>> 0], HEAPF32[v + 2 >>> 0], HEAPF32[v + 3 >>> 0]);
}
function _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 >>> 0, type, stride >>> 0, ptr >>> 0);
};
return;
}
cb.clientside = false;
GLctx.vertexAttribIPointer(index, size >>> 0, type, stride >>> 0, ptr >>> 0);
}
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);
}
var GPUTextureAndVertexFormats = [ , "r8unorm", "r8snorm", "r8uint", "r8sint", "r16unorm", "r16snorm", "r16uint", "r16sint", "r16float", "rg8unorm", "rg8snorm", "rg8uint", "rg8sint", "r32uint", "r32sint", "r32float", "rg16unorm", "rg16snorm", "rg16uint", "rg16sint", "rg16float", "rgba8unorm", "rgba8unorm-srgb", "rgba8snorm", "rgba8uint", "rgba8sint", "bgra8unorm", "bgra8unorm-srgb", "rgb9e5ufloat", "rgb10a2uint", "rgb10a2unorm", "rg11b10ufloat", "rg32uint", "rg32sint", "rg32float", "rgba16unorm", "rgba16snorm", "rgba16uint", "rgba16sint", "rgba16float", "rgba32uint", "rgba32sint", "rgba32float", "stencil8", "depth16unorm", "depth24plus", "depth24plus-stencil8", "depth32float", "depth32float-stencil8", "bc1-rgba-unorm", "bc1-rgba-unorm-srgb", "bc2-rgba-unorm", "bc2-rgba-unorm-srgb", "bc3-rgba-unorm", "bc3-rgba-unorm-srgb", "bc4-r-unorm", "bc4-r-snorm", "bc5-rg-unorm", "bc5-rg-snorm", "bc6h-rgb-ufloat", "bc6h-rgb-float", "bc7-rgba-unorm", "bc7-rgba-unorm-srgb", "etc2-rgb8unorm", "etc2-rgb8unorm-srgb", "etc2-rgb8a1unorm", "etc2-rgb8a1unorm-srgb", "etc2-rgba8unorm", "etc2-rgba8unorm-srgb", "eac-r11unorm", "eac-r11snorm", "eac-rg11unorm", "eac-rg11snorm", "astc-4x4-unorm", "astc-4x4-unorm-srgb", "astc-5x4-unorm", "astc-5x4-unorm-srgb", "astc-5x5-unorm", "astc-5x5-unorm-srgb", "astc-6x5-unorm", "astc-6x5-unorm-srgb", "astc-6x6-unorm", "astc-6x6-unorm-srgb", "astc-8x5-unorm", "astc-8x5-unorm-srgb", "astc-8x6-unorm", "astc-8x6-unorm-srgb", "astc-8x8-unorm", "astc-8x8-unorm-srgb", "astc-10x5-unorm", "astc-10x5-unorm-srgb", "astc-10x6-unorm", "astc-10x6-unorm-srgb", "astc-10x8-unorm", "astc-10x8-unorm-srgb", "astc-10x10-unorm", "astc-10x10-unorm-srgb", "astc-12x10-unorm", "astc-12x10-unorm-srgb", "astc-12x12-unorm", "astc-12x12-unorm-srgb", "uint8", "uint8x2", "uint8x4", "sint8", "sint8x2", "sint8x4", "unorm8", "unorm8x2", "unorm8x4", "snorm8", "snorm8x2", "snorm8x4", "uint16", "uint16x2", "uint16x4", "sint16", "sint16x2", "sint16x4", "unorm16", "unorm16x2", "unorm16x4", "snorm16", "snorm16x2", "snorm16x4", "float16", "float16x2", "float16x4", "float32", "float32x2", "float32x3", "float32x4", "uint32", "uint32x2", "uint32x3", "uint32x4", "sint32", "sint32x2", "sint32x3", "sint32x4", "unorm10-10-10-2", "unorm8x4-bgra" ];
function _navigator_gpu_get_preferred_canvas_format() {
assert(navigator["gpu"], "Your browser does not support WebGPU!", "assert(navigator['gpu'], 'Your browser does not support WebGPU!') failed!");
assert(GPUTextureAndVertexFormats.includes(navigator["gpu"]["getPreferredCanvasFormat"]()), "assert(GPUTextureAndVertexFormats.includes(navigator['gpu']['getPreferredCanvasFormat']())) failed!");
return GPUTextureAndVertexFormats.indexOf(navigator["gpu"]["getPreferredCanvasFormat"]());
}
var wgpuIdCounter = 2;
function wgpuStore(object) {
if (object) {
while (wgpu[wgpuIdCounter]) wgpuIdCounter = wgpuIdCounter < 2147483647 ? wgpuIdCounter + 1 : 2;
wgpu[wgpuIdCounter] = object;
object.wid = wgpuIdCounter;
return wgpuIdCounter++;
}
}
function _wgpuMuteJsExceptions(fn) {
return p => {
try {
return fn(p);
} catch (e) {}
};
}
function wgpuReadAdapterOptions(options) {
return options ? {
"featureLevel": [ , "compatibility" ][HEAPU32[options >>> 0]],
"powerPreference": [ , "low-power", "high-performance" ][HEAPU32[options + 1 >>> 0]],
"forceFallbackAdapter": !!HEAPU32[options + 2 >>> 0],
"xrCompatible": !!HEAPU32[options + 3 >>> 0]
} : {};
}
function _navigator_gpu_request_adapter_async(options, adapterCallback, userData) {
assert(adapterCallback, "must pass a callback function to navigator_gpu_request_adapter_async!", "assert(adapterCallback, 'must pass a callback function to navigator_gpu_request_adapter_async!') failed!");
assert(navigator["gpu"], "Your browser does not support WebGPU!", "assert(navigator['gpu'], 'Your browser does not support WebGPU!') failed!");
assert(options != 0, "assert(options != 0) failed!");
assert((options >>> 0) % 4 == 0, "Unaligned pointer fault!");
options >>>= 2;
let gpu = navigator["gpu"], opts = wgpuReadAdapterOptions(options);
if (gpu) {
let cb = adapter => {
getWasmTableEntry(adapterCallback)(wgpuStore(adapter), userData);
};
gpu["requestAdapter"](opts).then(_wgpuMuteJsExceptions(cb)).catch(e => {
console.error(`navigator.gpu.requestAdapter() Promise rejected: ${e}`);
cb();
});
return 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) {
assert(array.length >= 0, "writeArrayToMemory array must have a length (should be an array or typed array)");
HEAP8.set(array, buffer >>> 0);
}
function _strftime(s, maxsize, format, tm) {
var tm_zone = HEAP32[tm + 40 >>> 2];
var date = {
tm_sec: HEAP32[tm >>> 2],
tm_min: HEAP32[tm + 4 >>> 2],
tm_hour: HEAP32[tm + 8 >>> 2],
tm_mday: HEAP32[tm + 12 >>> 2],
tm_mon: HEAP32[tm + 16 >>> 2],
tm_year: HEAP32[tm + 20 >>> 2],
tm_wday: HEAP32[tm + 24 >>> 2],
tm_yday: HEAP32[tm + 28 >>> 2],
tm_isdst: HEAP32[tm + 32 >>> 2],
tm_gmtoff: HEAP32[tm + 36 >>> 2],
tm_zone: tm_zone ? UTF8ToString(tm_zone) : ""
};
var pattern = UTF8ToString(format);
var EXPANSION_RULES_1 = {
"%c": "%a %b %d %H:%M:%S %Y",
"%D": "%m/%d/%y",
"%F": "%Y-%m-%d",
"%h": "%b",
"%r": "%I:%M:%S %p",
"%R": "%H:%M",
"%T": "%H:%M:%S",
"%x": "%m/%d/%y",
"%X": "%H:%M:%S",
"%Ec": "%c",
"%EC": "%C",
"%Ex": "%m/%d/%y",
"%EX": "%H:%M:%S",
"%Ey": "%y",
"%EY": "%Y",
"%Od": "%d",
"%Oe": "%e",
"%OH": "%H",
"%OI": "%I",
"%Om": "%m",
"%OM": "%M",
"%OS": "%S",
"%Ou": "%u",
"%OU": "%U",
"%OV": "%V",
"%Ow": "%w",
"%OW": "%W",
"%Oy": "%y"
};
for (var rule in EXPANSION_RULES_1) {
pattern = pattern.replace(new RegExp(rule, "g"), EXPANSION_RULES_1[rule]);
}
var WEEKDAYS = [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ];
var MONTHS = [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ];
function leadingSomething(value, digits, character) {
var str = typeof value == "number" ? value.toString() : value || "";
while (str.length < digits) {
str = character[0] + str;
}
return str;
}
function leadingNulls(value, digits) {
return leadingSomething(value, digits, "0");
}
function compareByDay(date1, date2) {
function sgn(value) {
return value < 0 ? -1 : value > 0 ? 1 : 0;
}
var compare;
if ((compare = sgn(date1.getFullYear() - date2.getFullYear())) === 0) {
if ((compare = sgn(date1.getMonth() - date2.getMonth())) === 0) {
compare = sgn(date1.getDate() - date2.getDate());
}
}
return compare;
}
function getFirstWeekStartDate(janFourth) {
switch (janFourth.getDay()) {
case 0:
return new Date(janFourth.getFullYear() - 1, 11, 29);
case 1:
return janFourth;
case 2:
return new Date(janFourth.getFullYear(), 0, 3);
case 3:
return new Date(janFourth.getFullYear(), 0, 2);
case 4:
return new Date(janFourth.getFullYear(), 0, 1);
case 5:
return new Date(janFourth.getFullYear() - 1, 11, 31);
case 6:
return new Date(janFourth.getFullYear() - 1, 11, 30);
}
}
function getWeekBasedYear(date) {
var thisDate = addDays(new Date(date.tm_year + 1900, 0, 1), date.tm_yday);
var janFourthThisYear = new Date(thisDate.getFullYear(), 0, 4);
var janFourthNextYear = new Date(thisDate.getFullYear() + 1, 0, 4);
var firstWeekStartThisYear = getFirstWeekStartDate(janFourthThisYear);
var firstWeekStartNextYear = getFirstWeekStartDate(janFourthNextYear);
if (compareByDay(firstWeekStartThisYear, thisDate) <= 0) {
if (compareByDay(firstWeekStartNextYear, thisDate) <= 0) {
return thisDate.getFullYear() + 1;
}
return thisDate.getFullYear();
}
return thisDate.getFullYear() - 1;
}
var EXPANSION_RULES_2 = {
"%a": function(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);
}
var _wgpuFeatures = [ "core-features-and-limits", "depth-clip-control", "depth32float-stencil8", "texture-compression-bc", "texture-compression-bc-sliced-3d", "texture-compression-etc2", "texture-compression-astc", "texture-compression-astc-sliced-3d", "timestamp-query", "indirect-first-instance", "shader-f16", "rg11b10ufloat-renderable", "bgra8unorm-storage", "float32-filterable", "float32-blendable", "clip-distances", "dual-source-blending", "subgroups", "texture-formats-tier1", "texture-formats-tier2", "primitive-index", "texture-component-swizzle" ];
function _wgpu_adapter_or_device_get_features(adapterOrDevice) {
assert(adapterOrDevice != 0, "assert(adapterOrDevice != 0) failed!");
assert(wgpu[adapterOrDevice], "assert(wgpu[adapterOrDevice]) failed!");
assert(wgpu[adapterOrDevice] instanceof GPUAdapter || wgpu[adapterOrDevice] instanceof GPUDevice, "assert(wgpu[adapterOrDevice] instanceof GPUAdapter || wgpu[adapterOrDevice] instanceof GPUDevice) failed!");
let featuresBitMask = 0;
_wgpuFeatures.forEach((feature, i) => {
if (wgpu[adapterOrDevice]["features"].has(feature)) {
featuresBitMask |= 1 << i;
}
});
return featuresBitMask;
}
var _wgpu32BitLimitNames = [ "maxTextureDimension1D", "maxTextureDimension2D", "maxTextureDimension3D", "maxTextureArrayLayers", "maxBindGroups", "maxBindGroupsPlusVertexBuffers", "maxBindingsPerBindGroup", "maxDynamicUniformBuffersPerPipelineLayout", "maxDynamicStorageBuffersPerPipelineLayout", "maxSampledTexturesPerShaderStage", "maxSamplersPerShaderStage", "maxStorageBuffersPerShaderStage", "maxStorageBuffersInVertexStage", "maxStorageBuffersInFragmentStage", "maxStorageTexturesPerShaderStage", "maxStorageTexturesInVertexStage", "maxStorageTexturesInFragmentStage", "maxUniformBuffersPerShaderStage", "minUniformBufferOffsetAlignment", "minStorageBufferOffsetAlignment", "maxVertexBuffers", "maxVertexAttributes", "maxVertexBufferArrayStride", "maxInterStageShaderVariables", "maxColorAttachments", "maxColorAttachmentBytesPerSample", "maxComputeWorkgroupStorageSize", "maxComputeInvocationsPerWorkgroup", "maxComputeWorkgroupSizeX", "maxComputeWorkgroupSizeY", "maxComputeWorkgroupSizeZ", "maxComputeWorkgroupsPerDimension" ];
var _wgpu64BitLimitNames = [ "maxUniformBufferBindingSize", "maxStorageBufferBindingSize", "maxBufferSize" ];
function wgpuWriteI53ToU64HeapIdx(heap32Idx, number) {
assert(heap32Idx != 0, "assert(heap32Idx != 0) failed!");
assert(heap32Idx % 2 == 0, "assert(heap32Idx % 2 == 0) failed!");
HEAPU64[heap32Idx >>> 1] = BigInt(number);
}
function _wgpu_adapter_or_device_get_limits(adapterOrDevice, limits) {
assert(limits != 0, "passed a null limits struct pointer", "assert(limits != 0, 'passed a null limits struct pointer') failed!");
assert(adapterOrDevice != 0, "assert(adapterOrDevice != 0) failed!");
assert(wgpu[adapterOrDevice], "assert(wgpu[adapterOrDevice]) failed!");
assert(wgpu[adapterOrDevice] instanceof GPUAdapter || wgpu[adapterOrDevice] instanceof GPUDevice, "assert(wgpu[adapterOrDevice] instanceof GPUAdapter || wgpu[adapterOrDevice] instanceof GPUDevice) failed!");
let l = wgpu[adapterOrDevice]["limits"];
assert((limits >>> 0) % 4 == 0, "Unaligned pointer fault!");
limits >>>= 2;
for (let limitName of _wgpu64BitLimitNames) {
assert(l[limitName] !== undefined, `Browser WebGPU implementation incorrect: it should advertise limit ${limitName}`, "assert(l[limitName] !== undefined, `Browser WebGPU implementation incorrect: it should advertise limit ${limitName}`) failed!");
wgpuWriteI53ToU64HeapIdx(limits, l[limitName]);
limits += 2;
}
for (let limitName of _wgpu32BitLimitNames) {
HEAPU32[limits++ >>> 0] = l[limitName];
}
}
function wgpuLinkParentAndChild(parent, childId, child) {
child.parentObject = parent;
(parent.derivedObjects = parent.derivedObjects || new Map()).set(childId, child);
}
function wgpuStoreAndSetParent(object, parent) {
if (object) {
var objectId = wgpuStore(object);
wgpuLinkParentAndChild(parent, objectId, object);
return objectId;
}
}
function wgpuReadI53FromU64HeapIdx(heap32Idx) {
assert(heap32Idx != 0, "assert(heap32Idx != 0) failed!");
assert(heap32Idx % 2 == 0, "assert(heap32Idx % 2 == 0) failed!");
return Number(HEAPU64[heap32Idx >>> 1]);
}
function wgpuReadSupportedLimits(heap32Idx) {
let requiredLimits = {}, v;
assert(_wgpu64BitLimitNames.length == 3, `Internal error: Number of uint64_t limit fields is not correct.`, "assert(_wgpu64BitLimitNames.length == 3, `Internal error: Number of uint64_t limit fields is not correct.`) failed!");
assert(_wgpu32BitLimitNames.length == 32, `Internal error: Number of uint32_t limit fields is not correct.`, "assert(_wgpu32BitLimitNames.length == 32, `Internal error: Number of uint32_t limit fields is not correct.`) failed!");
for (let limitName of _wgpu64BitLimitNames) {
if (v = wgpuReadI53FromU64HeapIdx(heap32Idx)) requiredLimits[limitName] = v;
heap32Idx += 2;
}
for (let limitName of _wgpu32BitLimitNames) {
if (v = HEAPU32[heap32Idx++ >>> 0]) requiredLimits[limitName] = v;
}
return requiredLimits;
}
function wgpuReadQueueDescriptor(heap32Idx) {
let v = HEAPU32[heap32Idx >>> 0];
return v ? {
"label": utf8(v)
} : void 0;
}
function wgpuReadFeaturesBitfield(heap32Idx) {
let requiredFeatures = [], v = HEAPU32[heap32Idx >>> 0];
assert(_wgpuFeatures.length == 22, "assert(_wgpuFeatures.length == 22) failed!");
assert(_wgpuFeatures.length <= 30, "assert(_wgpuFeatures.length <= 30) failed!");
_wgpuFeatures.forEach((f, i) => {
if (v & 1 << i) requiredFeatures.push(f);
});
return requiredFeatures;
}
function wgpuReadDeviceDescriptor(descriptor) {
assert(descriptor != 0, "assert(descriptor != 0) failed!");
assert((descriptor >>> 0) % 4 == 0, "Unaligned pointer fault!");
descriptor >>>= 2;
return {
"requiredLimits": wgpuReadSupportedLimits(descriptor),
"defaultQueue": wgpuReadQueueDescriptor(descriptor + 38),
"requiredFeatures": wgpuReadFeaturesBitfield(descriptor + 40)
};
}
function _wgpu_adapter_request_device_async(adapter, descriptor, deviceCallback, userData) {
assert(adapter != 0, "assert(adapter != 0) failed!");
assert(wgpu[adapter], "assert(wgpu[adapter]) failed!");
assert(wgpu[adapter] instanceof GPUAdapter, "assert(wgpu[adapter] instanceof GPUAdapter) failed!");
adapter = wgpu[adapter];
let cb = device => {
if (device) wgpuStoreAndSetParent(device["queue"], device);
getWasmTableEntry(deviceCallback)(wgpuStoreAndSetParent(device, adapter), userData);
};
let desc = wgpuReadDeviceDescriptor(descriptor);
adapter["requestDevice"](desc).then(_wgpuMuteJsExceptions(cb)).catch(e => {
console.error(`GPUAdapter.requestDevice() Promise rejected: ${e}`);
cb();
});
}
function _wgpu_buffer_get_mapped_range(gpuBuffer, offset, size) {
assert(gpuBuffer != 0, "assert(gpuBuffer != 0) failed!");
assert(wgpu[gpuBuffer], "assert(wgpu[gpuBuffer]) failed!");
assert(wgpu[gpuBuffer] instanceof GPUBuffer, "assert(wgpu[gpuBuffer] instanceof GPUBuffer) failed!");
assert(Number.isSafeInteger(offset), "assert(Number.isSafeInteger(offset)) failed!");
assert(offset >= 0, "assert(offset >= 0) failed!");
assert(Number.isSafeInteger(size), "assert(Number.isSafeInteger(size)) failed!");
assert(size >= -1, "assert(size >= -1) failed!");
gpuBuffer = wgpu[gpuBuffer];
try {
gpuBuffer.mappedRanges[offset] = gpuBuffer["getMappedRange"](offset, size < 0 ? void 0 : size);
} catch (e) {
return -1;
}
return offset;
}
function _wgpu_buffer_map_async(buffer, callback, userData, mode, offset, size) {
assert(buffer != 0, "assert(buffer != 0) failed!");
assert(wgpu[buffer], "assert(wgpu[buffer]) failed!");
assert(wgpu[buffer] instanceof GPUBuffer, "assert(wgpu[buffer] instanceof GPUBuffer) failed!");
assert(Number.isSafeInteger(offset), "assert(Number.isSafeInteger(offset)) failed!");
assert(offset >= 0, "assert(offset >= 0) failed!");
assert(Number.isSafeInteger(size), "assert(Number.isSafeInteger(size)) failed!");
assert(size >= -1, "assert(size >= -1) failed!");
wgpu[buffer]["mapAsync"](mode, offset, size < 0 ? void 0 : size).then(() => getWasmTableEntry(callback)(buffer, userData, mode, offset, size));
}
function _wgpu_buffer_read_mapped_range(gpuBuffer, startOffset, subOffset, dst, size) {
assert(gpuBuffer != 0, "assert(gpuBuffer != 0) failed!");
assert(wgpu[gpuBuffer], "assert(wgpu[gpuBuffer]) failed!");
assert(wgpu[gpuBuffer] instanceof GPUBuffer, "assert(wgpu[gpuBuffer] instanceof GPUBuffer) failed!");
assert(wgpu[gpuBuffer].mappedRanges[startOffset], "assert(wgpu[gpuBuffer].mappedRanges[startOffset]) failed!");
assert(Number.isSafeInteger(startOffset), "assert(Number.isSafeInteger(startOffset)) failed!");
assert(startOffset >= 0, "assert(startOffset >= 0) failed!");
assert(Number.isSafeInteger(subOffset), "assert(Number.isSafeInteger(subOffset)) failed!");
assert(subOffset >= 0, "assert(subOffset >= 0) failed!");
assert(Number.isSafeInteger(size), "assert(Number.isSafeInteger(size)) failed!");
assert(size >= 0, "assert(size >= 0) failed!");
assert(dst || size == 0, "assert(dst || size == 0) failed!");
HEAPU8.set(new Uint8Array(wgpu[gpuBuffer].mappedRanges[startOffset], subOffset, size), wgpu_checked_shift(dst, 0) >>> 0);
}
function _wgpu_buffer_unmap(gpuBuffer) {
assert(gpuBuffer != 0, "assert(gpuBuffer != 0) failed!");
assert(wgpu[gpuBuffer], "assert(wgpu[gpuBuffer]) failed!");
assert(wgpu[gpuBuffer] instanceof GPUBuffer, "assert(wgpu[gpuBuffer] instanceof GPUBuffer) failed!");
gpuBuffer = wgpu[gpuBuffer];
gpuBuffer["unmap"]();
gpuBuffer.mappedRanges = {};
}
var HTMLPredefinedColorSpaces = [ , "srgb", "srgb-linear", "display-p3", "display-p3-linear" ];
function wgpuReadArrayOfItemsMaybeNull(itemDict, ptr, numItems) {
assert(numItems >= 0, "assert(numItems >= 0) failed!");
assert(ptr != 0 || numItems == 0, "assert(ptr != 0 || numItems == 0) failed!");
assert((ptr >>> 0) % 4 == 0, "Unaligned pointer fault!");
ptr >>>= 2;
return Array.from({
length: numItems
}, () => itemDict[HEAPU32[ptr++ >>> 0]]);
}
function wgpuReadArrayOfItems(itemDict, ptr, numItems) {
var idx = wgpu_checked_shift(ptr, 2);
for (var i = 0; i < numItems; ++i) {
assert(HEAPU32[idx + i >>> 0], "assert(HEAPU32[idx+i]) failed!");
assert(itemDict[HEAPU32[idx + i >>> 0]], "assert(itemDict[HEAPU32[idx+i]]) failed!");
}
return wgpuReadArrayOfItemsMaybeNull(itemDict, ptr, numItems);
}
var GPUCanvasToneMappingModes = [ , "standard", "extended" ];
var GPUCanvasAlphaModes = [ , "opaque", "premultiplied" ];
function _wgpu_canvas_context_configure(canvasContext, config) {
assert(canvasContext != 0, "assert(canvasContext != 0) failed!");
assert(wgpu[canvasContext], "assert(wgpu[canvasContext]) failed!");
assert(wgpu[canvasContext] instanceof GPUCanvasContext, "assert(wgpu[canvasContext] instanceof GPUCanvasContext) failed!");
assert(config != 0, "assert(config != 0) failed!");
assert((config >>> 0) % 4 == 0, "Unaligned pointer fault!");
config >>>= 2;
let desc = {
"device": wgpu[HEAPU32[config >>> 0]],
"format": GPUTextureAndVertexFormats[HEAPU32[config + 1 >>> 0]],
"usage": HEAPU32[config + 2 >>> 0],
"viewFormats": wgpuReadArrayOfItems(GPUTextureAndVertexFormats, HEAPU32[config + 4 >>> 0], HEAPU32[config + 3 >>> 0]),
"colorSpace": HTMLPredefinedColorSpaces[HEAPU32[config + 6 >>> 0]],
"toneMapping": {
"mode": GPUCanvasToneMappingModes[HEAPU32[config + 7 >>> 0]]
},
"alphaMode": GPUCanvasAlphaModes[HEAPU32[config + 8 >>> 0]]
};
wgpu[canvasContext]["configure"](desc);
}
function _wgpu_object_destroy(object) {
let o = wgpu[object];
assert(o || !wgpu.hasOwnProperty(object), "wgpu dictionary should never be storing key-values with null/undefined value in it", "assert(o || !wgpu.hasOwnProperty(object), 'wgpu dictionary should never be storing key-values with null/undefined value in it') failed!");
if (o) {
o.wid = 0;
if (o["destroy"]) o["destroy"]();
if (o.derivedObjects) o.derivedObjects.forEach((_, k) => _wgpu_object_destroy(k));
if (o.parentObject) o.parentObject.derivedObjects.delete(object);
delete wgpu[object];
}
assert(!wgpu.hasOwnProperty(object), "object should have gotten deleted", "assert(!wgpu.hasOwnProperty(object), 'object should have gotten deleted') failed!");
}
function _wgpu_canvas_context_get_current_texture(canvasContext) {
assert(canvasContext != 0, "assert(canvasContext != 0) failed!");
assert(wgpu[canvasContext], "assert(wgpu[canvasContext]) failed!");
assert(wgpu[canvasContext] instanceof GPUCanvasContext, "assert(wgpu[canvasContext] instanceof GPUCanvasContext) failed!");
canvasContext = wgpu[canvasContext];
var canvasTexture = canvasContext["getCurrentTexture"]();
assert(canvasTexture, "assert(canvasTexture) failed!");
if (canvasTexture != wgpu[1]) {
_wgpu_object_destroy(1);
wgpu[1] = canvasTexture;
canvasTexture.wid = 1;
wgpuLinkParentAndChild(canvasContext, 1, canvasTexture);
}
return 1;
}
function _wgpu_canvas_get_webgpu_context(canvasSelector) {
assert(canvasSelector, "assert(canvasSelector) failed!");
let canvas = document.querySelector(utf8(canvasSelector));
let ctx = canvas.getContext("webgpu");
if (ctx.wid) return ctx.wid;
return wgpuStore(ctx);
}
function wgpuReadTimestampWrites(timestampWritesIndex) {
let querySet = HEAPU32[timestampWritesIndex >>> 0];
if (querySet) {
let timestampWrites = {
"querySet": wgpu[querySet]
}, i;
if ((i = HEAP32[timestampWritesIndex + 1 >>> 0]) >= 0) timestampWrites["beginningOfPassWriteIndex"] = i;
if ((i = HEAP32[timestampWritesIndex + 2 >>> 0]) >= 0) timestampWrites["endOfPassWriteIndex"] = i;
return timestampWrites;
}
}
function _wgpu_command_encoder_begin_compute_pass(commandEncoder, descriptor) {
assert(commandEncoder != 0, "assert(commandEncoder != 0) failed!");
assert(wgpu[commandEncoder], "assert(wgpu[commandEncoder]) failed!");
assert(wgpu[commandEncoder] instanceof GPUCommandEncoder, "assert(wgpu[commandEncoder] instanceof GPUCommandEncoder) failed!");
commandEncoder = wgpu[commandEncoder];
assert((descriptor >>> 0) % 4 == 0, "Unaligned pointer fault!");
descriptor >>>= 2;
let desc = descriptor ? {
"timestampWrites": wgpuReadTimestampWrites(descriptor)
} : void 0;
return wgpuStore(commandEncoder["beginComputePass"](desc));
}
var GPULoadOps = [ , "load", "clear" ];
var GPUStoreOps = [ , "store", "discard" ];
function wgpuReadRenderPassDepthStencilAttachment(heap32Idx) {
let v = HEAPU32[heap32Idx >>> 0];
return v ? {
"view": wgpu[v],
"depthLoadOp": GPULoadOps[HEAPU32[heap32Idx + 1 >>> 0]],
"depthClearValue": HEAPF32[heap32Idx + 2 >>> 0],
"depthStoreOp": GPUStoreOps[HEAPU32[heap32Idx + 3 >>> 0]],
"depthReadOnly": !!HEAPU32[heap32Idx + 4 >>> 0],
"stencilLoadOp": GPULoadOps[HEAPU32[heap32Idx + 5 >>> 0]],
"stencilClearValue": HEAPU32[heap32Idx + 6 >>> 0],
"stencilStoreOp": GPUStoreOps[HEAPU32[heap32Idx + 7 >>> 0]],
"stencilReadOnly": !!HEAPU32[heap32Idx + 8 >>> 0]
} : void 0;
}
function _wgpu_command_encoder_begin_render_pass(commandEncoder, descriptor) {
assert(commandEncoder != 0, "assert(commandEncoder != 0) failed!");
assert(wgpu[commandEncoder], "assert(wgpu[commandEncoder]) failed!");
assert(wgpu[commandEncoder] instanceof GPUCommandEncoder, "assert(wgpu[commandEncoder] instanceof GPUCommandEncoder) failed!");
assert(descriptor != 0, "assert(descriptor != 0) failed!");
assert((descriptor >>> 0) % 4 == 0, "Unaligned pointer fault!");
descriptor >>>= 2;
let colorAttachments = [], numColorAttachments = HEAP32[descriptor + 4 >>> 0], colorAttachmentsIdx = wgpu_checked_shift(HEAPU32[descriptor + 2 >>> 0], 2), colorAttachmentsIdxDbl = colorAttachmentsIdx + 6 >>> 1, maxDrawCount = HEAPF64[descriptor >>> 1 >>> 0], depthStencilAttachment = HEAPU32[descriptor + 5 >>> 0];
assert(Number.isSafeInteger(maxDrawCount), "assert(Number.isSafeInteger(maxDrawCount)) failed!");
assert(maxDrawCount >= 0, "assert(maxDrawCount >= 0) failed!");
assert(colorAttachmentsIdx % 2 == 0, "assert(colorAttachmentsIdx % 2 == 0) failed!");
assert(depthStencilAttachment == 0 || wgpu[depthStencilAttachment] instanceof GPUTexture || wgpu[depthStencilAttachment] instanceof GPUTextureView, "assert(depthStencilAttachment == 0 || wgpu[depthStencilAttachment] instanceof GPUTexture || wgpu[depthStencilAttachment] instanceof GPUTextureView) failed!");
assert(numColorAttachments >= 0, "assert(numColorAttachments >= 0) failed!");
while (numColorAttachments--) {
let v = HEAPU32[colorAttachmentsIdx >>> 0], ds = HEAP32[colorAttachmentsIdx + 1 >>> 0];
colorAttachments.push(v ? {
"view": wgpu[v],
"depthSlice": ds < 0 ? void 0 : ds,
"resolveTarget": wgpu[HEAPU32[colorAttachmentsIdx + 2 >>> 0]],
"storeOp": GPUStoreOps[HEAPU32[colorAttachmentsIdx + 3 >>> 0]],
"loadOp": GPULoadOps[HEAPU32[colorAttachmentsIdx + 4 >>> 0]],
"clearValue": [ HEAPF64[colorAttachmentsIdxDbl >>> 0], HEAPF64[colorAttachmentsIdxDbl + 1 >>> 0], HEAPF64[colorAttachmentsIdxDbl + 2 >>> 0], HEAPF64[colorAttachmentsIdxDbl + 3 >>> 0] ]
} : null);
colorAttachmentsIdx += 14;
colorAttachmentsIdxDbl += 7;
}
let desc = {
"colorAttachments": colorAttachments,
"depthStencilAttachment": wgpuReadRenderPassDepthStencilAttachment(descriptor + 5),
"occlusionQuerySet": wgpu[HEAPU32[descriptor + 14 >>> 0]],
"maxDrawCount": maxDrawCount || void 0,
"timestampWrites": wgpuReadTimestampWrites(descriptor + 15)
};
return wgpuStore(wgpu[commandEncoder]["beginRenderPass"](desc));
}
function _wgpu_command_encoder_copy_buffer_to_buffer(commandEncoder, source, sourceOffset, destination, destinationOffset, size) {
assert(commandEncoder != 0, "assert(commandEncoder != 0) failed!");
assert(wgpu[commandEncoder], "assert(wgpu[commandEncoder]) failed!");
assert(wgpu[commandEncoder] instanceof GPUCommandEncoder, "assert(wgpu[commandEncoder] instanceof GPUCommandEncoder) failed!");
assert(wgpu[source] instanceof GPUBuffer, "assert(wgpu[source] instanceof GPUBuffer) failed!");
assert(wgpu[destination] instanceof GPUBuffer, "assert(wgpu[destination] instanceof GPUBuffer) failed!");
assert(Number.isSafeInteger(sourceOffset), "assert(Number.isSafeInteger(sourceOffset)) failed!");
assert(sourceOffset >= 0, "assert(sourceOffset >= 0) failed!");
assert(Number.isSafeInteger(destinationOffset), "assert(Number.isSafeInteger(destinationOffset)) failed!");
assert(destinationOffset >= 0, "assert(destinationOffset >= 0) failed!");
assert(Number.isSafeInteger(size) || size == Infinity, "assert(Number.isSafeInteger(size) || size == Infinity) failed!");
assert(size >= 0, "assert(size >= 0) failed!");
wgpu[commandEncoder]["copyBufferToBuffer"](wgpu[source], sourceOffset, wgpu[destination], destinationOffset, size < 1 / 0 ? size : void 0);
}
var GPUTextureAspects = [ , "all", "stencil-only", "depth-only" ];
function wgpuReadGpuTexelCopyTextureInfo(ptr) {
assert(ptr, "assert(ptr) failed!");
assert((ptr >>> 0) % 4 == 0, "Unaligned pointer fault!");
ptr >>>= 2;
return {
"texture": wgpu[HEAPU32[ptr >>> 0]],
"mipLevel": HEAP32[ptr + 1 >>> 0],
"origin": [ HEAP32[ptr + 2 >>> 0], HEAP32[ptr + 3 >>> 0], HEAP32[ptr + 4 >>> 0] ],
"aspect": GPUTextureAspects[HEAPU32[ptr + 5 >>> 0]]
};
}
function wgpuReadGpuTexelCopyBufferInfo(ptr) {
assert(ptr != 0, "assert(ptr != 0) failed!");
assert((ptr >>> 0) % 4 == 0, "Unaligned pointer fault!");
ptr >>>= 2;
return {
"offset": wgpuReadI53FromU64HeapIdx(ptr),
"bytesPerRow": HEAP32[ptr + 2 >>> 0],
"rowsPerImage": HEAP32[ptr + 3 >>> 0],
"buffer": wgpu[HEAPU32[ptr + 4 >>> 0]]
};
}
function _wgpu_command_encoder_copy_texture_to_buffer(commandEncoder, source, destination, copyWidth, copyHeight, copyDepthOrArrayLayers) {
assert(commandEncoder != 0, "assert(commandEncoder != 0) failed!");
assert(wgpu[commandEncoder], "assert(wgpu[commandEncoder]) failed!");
assert(wgpu[commandEncoder] instanceof GPUCommandEncoder, "assert(wgpu[commandEncoder] instanceof GPUCommandEncoder) failed!");
assert(source, "assert(source) failed!");
assert(destination, "assert(destination) failed!");
wgpu[commandEncoder]["copyTextureToBuffer"](wgpuReadGpuTexelCopyTextureInfo(source), wgpuReadGpuTexelCopyBufferInfo(destination), [ copyWidth, copyHeight, copyDepthOrArrayLayers ]);
}
function _wgpu_command_encoder_copy_texture_to_texture(commandEncoder, source, destination, copyWidth, copyHeight, copyDepthOrArrayLayers) {
assert(commandEncoder != 0, "assert(commandEncoder != 0) failed!");
assert(wgpu[commandEncoder], "assert(wgpu[commandEncoder]) failed!");
assert(wgpu[commandEncoder] instanceof GPUCommandEncoder, "assert(wgpu[commandEncoder] instanceof GPUCommandEncoder) failed!");
assert(source, "assert(source) failed!");
assert(destination, "assert(destination) failed!");
wgpu[commandEncoder]["copyTextureToTexture"](wgpuReadGpuTexelCopyTextureInfo(source), wgpuReadGpuTexelCopyTextureInfo(destination), [ copyWidth, copyHeight, copyDepthOrArrayLayers ]);
}
function _wgpu_compute_pass_encoder_dispatch_workgroups(encoder, workgroupCountX, workgroupCountY, workgroupCountZ) {
assert(encoder != 0, "assert(encoder != 0) failed!");
assert(wgpu[encoder], "assert(wgpu[encoder]) failed!");
assert(wgpu[encoder] instanceof GPUComputePassEncoder, "assert(wgpu[encoder] instanceof GPUComputePassEncoder) failed!");
wgpu[encoder]["dispatchWorkgroups"](workgroupCountX, workgroupCountY, workgroupCountZ);
}
function _wgpu_compute_pass_encoder_dispatch_workgroups_indirect(encoder, indirectBuffer, indirectOffset) {
assert(encoder != 0, "assert(encoder != 0) failed!");
assert(wgpu[encoder], "assert(wgpu[encoder]) failed!");
assert(wgpu[encoder] instanceof GPUComputePassEncoder, "assert(wgpu[encoder] instanceof GPUComputePassEncoder) failed!");
assert(indirectBuffer != 0, "assert(indirectBuffer != 0) failed!");
assert(wgpu[indirectBuffer], "assert(wgpu[indirectBuffer]) failed!");
assert(wgpu[indirectBuffer] instanceof GPUBuffer, "assert(wgpu[indirectBuffer] instanceof GPUBuffer) failed!");
assert(Number.isSafeInteger(indirectOffset), "assert(Number.isSafeInteger(indirectOffset)) failed!");
assert(indirectOffset >= 0, "assert(indirectOffset >= 0) failed!");
wgpu[encoder]["dispatchWorkgroupsIndirect"](wgpu[indirectBuffer], indirectOffset);
}
function _wgpu_device_create_bind_group(device, layout, entries, numEntries) {
assert(device != 0, "assert(device != 0) failed!");
assert(wgpu[device], "assert(wgpu[device]) failed!");
assert(wgpu[device] instanceof GPUDevice, "assert(wgpu[device] instanceof GPUDevice) failed!");
assert(layout != 0, "assert(layout != 0) failed!");
assert(layout > 1, "assert(layout > 1) failed!");
assert(wgpu[layout], "assert(wgpu[layout]) failed!");
assert(wgpu[layout] instanceof GPUBindGroupLayout, "assert(wgpu[layout] instanceof GPUBindGroupLayout) failed!");
assert(numEntries >= 0, "assert(numEntries >= 0) failed!");
assert(entries != 0 || numEntries == 0, "assert(entries != 0 || numEntries == 0) failed!");
device = wgpu[device];
assert((entries >>> 0) % 4 == 0, "Unaligned pointer fault!");
entries >>>= 2;
let e = [];
while (numEntries--) {
let resource = wgpu[HEAPU32[entries + 1 >>> 0]];
assert(resource, "assert(resource) failed!");
e.push({
"binding": HEAPU32[entries >>> 0],
"resource": resource.isBuffer ? {
"buffer": resource,
"offset": wgpuReadI53FromU64HeapIdx(entries + 2),
"size": wgpuReadI53FromU64HeapIdx(entries + 4) || void 0
} : resource
});
entries += 6;
}
let desc = {
"layout": wgpu[layout],
"entries": e
};
return wgpuStoreAndSetParent(device["createBindGroup"](desc), device);
}
var GPUBufferBindingTypes = [ , "uniform", "storage", "read-only-storage" ];
var GPUSamplerBindingTypes = [ , "filtering", "non-filtering", "comparison" ];
var GPUTextureSampleTypes = [ , "float", "unfilterable-float", "depth", "sint", "uint" ];
var GPUTextureViewDimensions = [ , "1d", "2d", "2d-array", "cube", "cube-array", "3d" ];
var GPUStorageTextureSampleTypes = [ , "write-only", "read-only", "read-write" ];
function wgpuReadBindGroupLayoutDescriptor(entries, numEntries) {
assert(numEntries >= 0, "assert(numEntries >= 0) failed!");
assert(entries != 0 || numEntries == 0, "assert(entries != 0 || numEntries == 0) failed!");
assert((entries >>> 0) % 4 == 0, "Unaligned pointer fault!");
entries >>>= 2;
let e = [];
while (numEntries--) {
let entry = {
"binding": HEAPU32[entries >>> 0],
"visibility": HEAPU32[entries + 1 >>> 0]
}, type = HEAPU32[entries + 2 >>> 0];
entries += 4;
assert(type >= 1 && type <= 5, "assert(type >= 1 && type <= 5) failed!");
if (type == 1) {
entry["buffer"] = {
"type": GPUBufferBindingTypes[HEAPU32[entries >>> 0]],
"hasDynamicOffset": !!HEAPU32[entries + 1 >>> 0],
"minBindingSize": wgpuReadI53FromU64HeapIdx(entries + 2)
};
} else if (type == 2) {
entry["sampler"] = {
"type": GPUSamplerBindingTypes[HEAPU32[entries >>> 0]]
};
} else if (type == 3) {
entry["texture"] = {
"sampleType": GPUTextureSampleTypes[HEAPU32[entries >>> 0]],
"viewDimension": GPUTextureViewDimensions[HEAPU32[entries + 1 >>> 0]],
"multisampled": !!HEAPU32[entries + 2 >>> 0]
};
} else if (type == 4) {
entry["storageTexture"] = {
"access": GPUStorageTextureSampleTypes[HEAPU32[entries >>> 0]],
"format": GPUTextureAndVertexFormats[HEAPU32[entries + 1 >>> 0]],
"viewDimension": GPUTextureViewDimensions[HEAPU32[entries + 2 >>> 0]]
};
} else {
entry["externalTexture"] = {};
}
entries += 4;
e.push(entry);
}
return {
"entries": e
};
}
function _wgpu_device_create_bind_group_layout(device, entries, numEntries) {
assert(device != 0, "assert(device != 0) failed!");
assert(wgpu[device], "assert(wgpu[device]) failed!");
assert(wgpu[device] instanceof GPUDevice, "assert(wgpu[device] instanceof GPUDevice) failed!");
device = wgpu[device];
let desc = wgpuReadBindGroupLayoutDescriptor(entries, numEntries);
return wgpuStoreAndSetParent(device["createBindGroupLayout"](desc), device);
}
function _wgpu_device_create_buffer(device, descriptor) {
assert(device != 0, "assert(device != 0) failed!");
assert(wgpu[device], "assert(wgpu[device]) failed!");
assert(wgpu[device] instanceof GPUDevice, "assert(wgpu[device] instanceof GPUDevice) failed!");
assert(descriptor != 0, "assert(descriptor != 0) failed!");
device = wgpu[device];
assert((descriptor >>> 0) % 4 == 0, "Unaligned pointer fault!");
descriptor >>>= 2;
let desc = {
"size": wgpuReadI53FromU64HeapIdx(descriptor),
"usage": HEAPU32[descriptor + 2 >>> 0],
"mappedAtCreation": !!HEAPU32[descriptor + 3 >>> 0]
};
let buffer = device["createBuffer"](desc);
buffer.mappedRanges = {};
buffer.isBuffer = 1;
return wgpuStoreAndSetParent(buffer, device);
}
function _wgpu_device_create_command_encoder(device, descriptor) {
assert(device != 0, "assert(device != 0) failed!");
assert(wgpu[device], "assert(wgpu[device]) failed!");
assert(wgpu[device] instanceof GPUDevice, "assert(wgpu[device] instanceof GPUDevice) failed!");
device = wgpu[device];
return wgpuStoreAndSetParent(device["createCommandEncoder"](), device);
}
function _wgpu_device_create_command_encoder_simple(device) {
device = wgpu[device];
return wgpuStoreAndSetParent(device["createCommandEncoder"](), device);
}
function wgpuReadConstants(constants, numConstants) {
assert(numConstants >= 0, "assert(numConstants >= 0) failed!");
assert(constants != 0 || numConstants == 0, "assert(constants != 0 || numConstants == 0) failed!");
let c = {};
while (numConstants--) {
c[utf8(HEAPU32[constants >>> 2 >>> 0])] = HEAPF64[wgpu_checked_shift(constants + 8, 3) >>> 0];
constants += 16;
}
return c;
}
var GPUAutoLayoutMode = "auto";
function wgpuReadComputePipelineDescriptor(computeModule, entryPoint, layout, constants, numConstants) {
return {
"layout": layout > 1 ? wgpu[layout] : GPUAutoLayoutMode,
"compute": {
"module": wgpu[computeModule],
"entryPoint": utf8(entryPoint) || void 0,
"constants": wgpuReadConstants(constants, numConstants)
}
};
}
function _wgpu_device_create_compute_pipeline(device, computeModule, entryPoint, layout, constants, numConstants) {
assert(device != 0, "assert(device != 0) failed!");
assert(wgpu[device], "assert(wgpu[device]) failed!");
assert(wgpu[device] instanceof GPUDevice, "assert(wgpu[device] instanceof GPUDevice) failed!");
assert(computeModule != 0, "assert(computeModule != 0) failed!");
assert(wgpu[computeModule], "assert(wgpu[computeModule]) failed!");
assert(wgpu[computeModule] instanceof GPUShaderModule, "assert(wgpu[computeModule] instanceof GPUShaderModule) failed!");
assert(layout <= 1 || wgpu[layout], "assert(layout <= 1/*'auto'*/ || wgpu[layout]) failed!");
assert(layout <= 1 || wgpu[layout] instanceof GPUPipelineLayout, "assert(layout <= 1/*'auto'*/ || wgpu[layout] instanceof GPUPipelineLayout) failed!");
assert(numConstants >= 0, "assert(numConstants >= 0) failed!");
assert(numConstants == 0 || constants, "assert(numConstants == 0 || constants) failed!");
assert(!entryPoint || utf8(entryPoint).length > 0, "assert(!entryPoint || utf8(entryPoint).length > 0) failed!");
device = wgpu[device];
let desc = wgpuReadComputePipelineDescriptor(computeModule, entryPoint, layout, constants, numConstants);
return wgpuStoreAndSetParent(device["createComputePipeline"](desc), device);
}
function _wgpu_device_create_pipeline_layout(device, layouts, numLayouts) {
assert(device != 0, "assert(device != 0) failed!");
assert(wgpu[device], "assert(wgpu[device]) failed!");
assert(wgpu[device] instanceof GPUDevice, "assert(wgpu[device] instanceof GPUDevice) failed!");
device = wgpu[device];
let desc = {
"bindGroupLayouts": wgpuReadArrayOfItemsMaybeNull(wgpu, layouts, numLayouts)
};
return wgpuStoreAndSetParent(device["createPipelineLayout"](desc), device);
}
var GPUCompareFunctions = [ , "never", "less", "equal", "less-equal", "greater", "not-equal", "greater-equal", "always" ];
var GPUStencilOperations = [ , "keep", "zero", "replace", "invert", "increment-clamp", "decrement-clamp", "increment-wrap", "decrement-wrap" ];
function wgpuReadGpuStencilFaceState(idx) {
assert(idx != 0, "assert(idx != 0) failed!");
return {
"compare": GPUCompareFunctions[HEAPU32[idx >>> 0]],
"failOp": GPUStencilOperations[HEAPU32[idx + 1 >>> 0]],
"depthFailOp": GPUStencilOperations[HEAPU32[idx + 2 >>> 0]],
"passOp": GPUStencilOperations[HEAPU32[idx + 3 >>> 0]]
};
}
var GPUBlendOperations = [ , "add", "subtract", "reverse-subtract", "min", "max" ];
var GPUBlendFactors = [ , "zero", "one", "src", "one-minus-src", "src-alpha", "one-minus-src-alpha", "dst", "one-minus-dst", "dst-alpha", "one-minus-dst-alpha", "src-alpha-saturated", "constant", "one-minus-constant", "src1", "one-minus-src1", "src1-alpha", "one-minus-src1-alpha" ];
function wgpuReadGpuBlendComponent(idx) {
assert(idx != 0, "assert(idx != 0) failed!");
assert(GPUBlendOperations[HEAPU32[idx >>> 0]], "assert(GPUBlendOperations[HEAPU32[idx]]) failed!");
assert(GPUBlendFactors[HEAPU32[idx + 1 >>> 0]], "assert(GPUBlendFactors[HEAPU32[idx+1]]) failed!");
assert(GPUBlendFactors[HEAPU32[idx + 2 >>> 0]], "assert(GPUBlendFactors[HEAPU32[idx+2]]) failed!");
return {
"operation": GPUBlendOperations[HEAPU32[idx >>> 0]],
"srcFactor": GPUBlendFactors[HEAPU32[idx + 1 >>> 0]],
"dstFactor": GPUBlendFactors[HEAPU32[idx + 2 >>> 0]]
};
}
var GPUIndexFormats = [ , "uint16", "uint32" ];
var GPUPrimitiveTopologys = [ , "point-list", "line-list", "line-strip", "triangle-list", "triangle-strip" ];
function wgpuReadRenderPipelineDescriptor(descriptor) {
assert(descriptor != 0, "assert(descriptor != 0) failed!");
assert((descriptor >>> 0) % 4 == 0, "Unaligned pointer fault!");
descriptor >>>= 2;
let vertexBuffers = [], targets = [], vertexIdx = descriptor, numVertexBuffers = HEAP32[vertexIdx + 7 >>> 0], vertexBuffersIdx = wgpu_checked_shift(HEAPU32[vertexIdx + 2 >>> 0], 2), primitiveIdx = vertexIdx + 10, depthStencilIdx = primitiveIdx + 5, multisampleIdx = depthStencilIdx + 17, fragmentIdx = multisampleIdx + 4, numTargets = HEAP32[fragmentIdx + 7 >>> 0], targetsIdx = wgpu_checked_shift(HEAPU32[fragmentIdx + 2 >>> 0], 2), depthStencilFormat = HEAPU32[depthStencilIdx >>> 0], multisampleCount = HEAPU32[multisampleIdx >>> 0], fragmentModule = HEAPU32[fragmentIdx + 6 >>> 0], pipelineLayoutId = HEAPU32[fragmentIdx + 10 >>> 0], desc;
assert(pipelineLayoutId <= 1 || wgpu[pipelineLayoutId], "assert(pipelineLayoutId <= 1/*'auto'*/ || wgpu[pipelineLayoutId]) failed!");
assert(pipelineLayoutId <= 1 || wgpu[pipelineLayoutId] instanceof GPUPipelineLayout, "assert(pipelineLayoutId <= 1/*'auto'*/ || wgpu[pipelineLayoutId] instanceof GPUPipelineLayout) failed!");
assert(numVertexBuffers >= 0, "assert(numVertexBuffers >= 0) failed!");
while (numVertexBuffers--) {
let attributes = [], numAttributes = HEAP32[vertexBuffersIdx + 2 >>> 0], attributesIdx = wgpu_checked_shift(HEAPU32[vertexBuffersIdx >>> 0], 2);
assert(numAttributes >= 0, "assert(numAttributes >= 0) failed!");
while (numAttributes--) {
attributes.push({
"offset": wgpuReadI53FromU64HeapIdx(attributesIdx),
"shaderLocation": HEAPU32[attributesIdx + 2 >>> 0],
"format": GPUTextureAndVertexFormats[HEAPU32[attributesIdx + 3 >>> 0]]
});
attributesIdx += 4;
}
vertexBuffers.push({
"arrayStride": wgpuReadI53FromU64HeapIdx(vertexBuffersIdx + 4),
"stepMode": [ , "vertex", "instance" ][HEAPU32[vertexBuffersIdx + 3 >>> 0]],
"attributes": attributes
});
vertexBuffersIdx += 6;
}
assert(numTargets >= 0, "assert(numTargets >= 0) failed!");
while (numTargets--) {
let fmt = HEAPU32[targetsIdx >>> 0];
targets.push(fmt ? {
"format": GPUTextureAndVertexFormats[fmt],
"blend": HEAPU32[targetsIdx + 1 >>> 0] ? {
"color": wgpuReadGpuBlendComponent(targetsIdx + 1),
"alpha": wgpuReadGpuBlendComponent(targetsIdx + 4)
} : void 0,
"writeMask": HEAPU32[targetsIdx + 7 >>> 0]
} : null);
targetsIdx += 8;
}
desc = {
"vertex": {
"module": wgpu[HEAPU32[vertexIdx + 6 >>> 0]],
"entryPoint": utf8(HEAPU32[vertexIdx >>> 0]) || void 0,
"buffers": vertexBuffers,
"constants": wgpuReadConstants(HEAPU32[vertexIdx + 4 >>> 0], HEAP32[vertexIdx + 8 >>> 0])
},
"fragment": fragmentModule ? {
"module": wgpu[fragmentModule],
"entryPoint": utf8(HEAPU32[fragmentIdx >>> 0]) || void 0,
"targets": targets,
"constants": wgpuReadConstants(HEAPU32[fragmentIdx + 4 >>> 0], HEAP32[fragmentIdx + 8 >>> 0])
} : void 0,
"primitive": {
"topology": GPUPrimitiveTopologys[HEAPU32[primitiveIdx >>> 0]],
"stripIndexFormat": GPUIndexFormats[HEAPU32[primitiveIdx + 1 >>> 0]],
"frontFace": [ , "ccw", "cw" ][HEAPU32[primitiveIdx + 2 >>> 0]],
"cullMode": [ , "none", "front", "back" ][HEAPU32[primitiveIdx + 3 >>> 0]],
"unclippedDepth": !!HEAPU32[primitiveIdx + 4 >>> 0]
},
"depthStencil": depthStencilFormat ? {
"format": GPUTextureAndVertexFormats[depthStencilFormat],
"depthWriteEnabled": !!HEAPU32[depthStencilIdx + 1 >>> 0],
"depthCompare": GPUCompareFunctions[HEAPU32[depthStencilIdx + 2 >>> 0]],
"stencilReadMask": HEAPU32[depthStencilIdx + 3 >>> 0],
"stencilWriteMask": HEAPU32[depthStencilIdx + 4 >>> 0],
"depthBias": HEAP32[depthStencilIdx + 5 >>> 0],
"depthBiasSlopeScale": HEAPF32[depthStencilIdx + 6 >>> 0],
"depthBiasClamp": HEAPF32[depthStencilIdx + 7 >>> 0],
"stencilFront": wgpuReadGpuStencilFaceState(depthStencilIdx + 8),
"stencilBack": wgpuReadGpuStencilFaceState(depthStencilIdx + 12),
"clampDepth": !!HEAPU32[depthStencilIdx + 16 >>> 0]
} : void 0,
"multisample": multisampleCount ? {
"count": multisampleCount,
"mask": HEAPU32[multisampleIdx + 1 >>> 0],
"alphaToCoverageEnabled": !!HEAPU32[multisampleIdx + 2 >>> 0]
} : void 0,
"layout": pipelineLayoutId > 1 ? wgpu[pipelineLayoutId] : GPUAutoLayoutMode
};
return desc;
}
function _wgpu_device_create_render_pipeline(device, descriptor) {
assert(device != 0, "assert(device != 0) failed!");
assert(wgpu[device], "assert(wgpu[device]) failed!");
assert(wgpu[device] instanceof GPUDevice, "assert(wgpu[device] instanceof GPUDevice) failed!");
assert(descriptor, "assert(descriptor) failed!");
device = wgpu[device];
let desc = wgpuReadRenderPipelineDescriptor(descriptor);
return wgpuStoreAndSetParent(device["createRenderPipeline"](desc), device);
}
var GPUAddressModes = [ , "clamp-to-edge", "repeat", "mirror-repeat" ];
var GPUFilterModes = [ , "nearest", "linear" ];
function _wgpu_device_create_sampler(device, descriptor) {
assert(device != 0, "assert(device != 0) failed!");
assert(wgpu[device], "assert(wgpu[device]) failed!");
assert(wgpu[device] instanceof GPUDevice, "assert(wgpu[device] instanceof GPUDevice) failed!");
device = wgpu[device];
assert((descriptor >>> 0) % 4 == 0, "Unaligned pointer fault!");
descriptor >>>= 2;
let desc = descriptor ? {
"addressModeU": GPUAddressModes[HEAPU32[descriptor >>> 0]],
"addressModeV": GPUAddressModes[HEAPU32[descriptor + 1 >>> 0]],
"addressModeW": GPUAddressModes[HEAPU32[descriptor + 2 >>> 0]],
"magFilter": GPUFilterModes[HEAPU32[descriptor + 3 >>> 0]],
"minFilter": GPUFilterModes[HEAPU32[descriptor + 4 >>> 0]],
"mipmapFilter": GPUFilterModes[HEAPU32[descriptor + 5 >>> 0]],
"lodMinClamp": HEAPF32[descriptor + 6 >>> 0],
"lodMaxClamp": HEAPF32[descriptor + 7 >>> 0],
"compare": GPUCompareFunctions[HEAPU32[descriptor + 8 >>> 0]],
"maxAnisotropy": HEAPU32[descriptor + 9 >>> 0]
} : void 0;
return wgpuStoreAndSetParent(device["createSampler"](desc), device);
}
function wgpuReadShaderModuleCompilationHints(index) {
let numHints = HEAP32[index + 2 >>> 0], hints = [], hintsIndex = wgpu_checked_shift(HEAPU32[index >>> 0], 2), layout;
assert(numHints >= 0, "assert(numHints >= 0) failed!");
while (numHints--) {
layout = HEAPU32[hintsIndex + 2 >>> 0];
assert(layout <= 1 || wgpu[layout], "assert(layout <= 1 || wgpu[layout]) failed!");
assert(layout <= 1 || wgpu[layout] instanceof GPUPipelineLayout, "assert(layout <= 1 || wgpu[layout] instanceof GPUPipelineLayout) failed!");
hints.push({
"entryPoint": utf8(HEAPU32[hintsIndex >>> 0]),
"layout": layout > 1 ? wgpu[layout] : layout ? GPUAutoLayoutMode : void 0
});
hintsIndex += 4;
}
return hints;
}
function wgpuReadShaderModuleDescriptor(descriptor) {
assert(descriptor != 0, "assert(descriptor != 0) failed!");
assert((descriptor >>> 0) % 4 == 0, "Unaligned pointer fault!");
descriptor >>>= 2;
return {
"code": utf8(HEAPU32[descriptor >>> 0]),
"compilationHints": wgpuReadShaderModuleCompilationHints(descriptor + 2)
};
}
function _wgpu_device_create_shader_module(device, descriptor) {
assert(device != 0, "assert(device != 0) failed!");
assert(wgpu[device], "assert(wgpu[device]) failed!");
assert(wgpu[device] instanceof GPUDevice, "assert(wgpu[device] instanceof GPUDevice) failed!");
device = wgpu[device];
let desc = wgpuReadShaderModuleDescriptor(descriptor);
return wgpuStoreAndSetParent(device["createShaderModule"](desc), device);
}
function _wgpu_device_create_texture(device, descriptor) {
assert(device != 0, "assert(device != 0) failed!");
assert(wgpu[device], "assert(wgpu[device]) failed!");
assert(wgpu[device] instanceof GPUDevice, "assert(wgpu[device] instanceof GPUDevice) failed!");
assert(descriptor != 0, "assert(descriptor != 0) failed!");
device = wgpu[device];
assert((descriptor >>> 0) % 4 == 0, "Unaligned pointer fault!");
descriptor >>>= 2;
assert(HEAPU32[descriptor + 8 >>> 0] >= 1, "assert(HEAPU32[descriptor+8] >= 1) failed!");
assert(HEAPU32[descriptor + 8 >>> 0] <= 3, "assert(HEAPU32[descriptor+8] <= 3) failed!");
let desc = {
"viewFormats": wgpuReadArrayOfItems(GPUTextureAndVertexFormats, HEAPU32[descriptor >>> 0], HEAPU32[descriptor + 2 >>> 0]),
"size": [ HEAP32[descriptor + 3 >>> 0], HEAP32[descriptor + 4 >>> 0], HEAP32[descriptor + 5 >>> 0] ],
"mipLevelCount": HEAP32[descriptor + 6 >>> 0],
"sampleCount": HEAP32[descriptor + 7 >>> 0],
"dimension": HEAPU32[descriptor + 8 >>> 0] + "d",
"format": GPUTextureAndVertexFormats[HEAPU32[descriptor + 9 >>> 0]],
"usage": HEAPU32[descriptor + 10 >>> 0],
"textureBindingViewDimension": GPUTextureViewDimensions[HEAPU32[descriptor + 11 >>> 0]]
};
let texture = device["createTexture"](desc);
return wgpuStoreAndSetParent(texture, device);
}
function _wgpu_device_get_queue(device) {
assert(device != 0, "assert(device != 0) failed!");
assert(wgpu[device], "assert(wgpu[device]) failed!");
assert(wgpu[device] instanceof GPUDevice, "assert(wgpu[device] instanceof GPUDevice) failed!");
assert(wgpu[device].wid == device, "assert(wgpu[device].wid == device) failed!");
assert(wgpu[device]["queue"].wid, "assert(wgpu[device]['queue'].wid) failed!");
return wgpu[device]["queue"].wid;
}
function _wgpuReportErrorCodeAndMessage(device, callback, errorCode, stringMessage, userData) {
if (stringMessage) {
var stackTop = stackSave(), len = lengthBytesUTF8(stringMessage) + 1, errorMessage = stackAlloc(len);
stringToUTF8(stringMessage, errorMessage, len);
}
getWasmTableEntry(callback)(device, errorCode, errorMessage, userData);
if (stackTop) stackRestore(stackTop);
}
function _wgpuErrorObjectToErrorType(error) {
return error ? error instanceof GPUInternalError ? 3 : error instanceof GPUValidationError ? 2 : error instanceof GPUOutOfMemoryError ? 1 : 4 : 0;
}
function _wgpuDispatchWebGpuErrorEvent(device, callback, error, userData) {
_wgpuReportErrorCodeAndMessage(device, callback, _wgpuErrorObjectToErrorType(error), error ? error["message"] : undefined, userData);
}
function _wgpu_device_pop_error_scope_async(device, callback, userData) {
assert(device != 0, "assert(device != 0) failed!");
assert(wgpu[device], "assert(wgpu[device]) failed!");
assert(wgpu[device] instanceof GPUDevice, "assert(wgpu[device] instanceof GPUDevice) failed!");
assert(callback, "assert(callback) failed!");
let d = error => _wgpuDispatchWebGpuErrorEvent(device, callback, error, userData);
wgpu[device]["popErrorScope"]().then(_wgpuMuteJsExceptions(d)).catch(d);
}
function _wgpu_device_push_error_scope(device, filter) {
assert(device != 0, "assert(device != 0) failed!");
assert(wgpu[device], "assert(wgpu[device]) failed!");
assert(wgpu[device] instanceof GPUDevice, "assert(wgpu[device] instanceof GPUDevice) failed!");
wgpu[device]["pushErrorScope"]([ , "out-of-memory", "validation", "internal" ][filter]);
}
function _wgpu_device_set_uncapturederror_callback(device, callback, userData) {
assert(device != 0, "assert(device != 0) failed!");
assert(wgpu[device], "assert(wgpu[device]) failed!");
assert(wgpu[device] instanceof GPUDevice, "assert(wgpu[device] instanceof GPUDevice) failed!");
wgpu[device]["onuncapturederror"] = callback ? function(uncapturedError) {
_wgpuDispatchWebGpuErrorEvent(device, callback, uncapturedError["error"], userData);
} : null;
}
function _wgpu_encoder_end(encoder) {
assert(encoder != 0, "assert(encoder != 0) failed!");
assert(wgpu[encoder], "assert(wgpu[encoder]) failed!");
assert(wgpu[encoder] instanceof GPUComputePassEncoder || wgpu[encoder] instanceof GPURenderPassEncoder, "assert(wgpu[encoder] instanceof GPUComputePassEncoder || wgpu[encoder] instanceof GPURenderPassEncoder) failed!");
wgpu[encoder]["end"]();
_wgpu_object_destroy(encoder);
}
function _wgpu_encoder_finish(encoder) {
assert(encoder != 0, "assert(encoder != 0) failed!");
assert(wgpu[encoder], "assert(wgpu[encoder]) failed!");
assert(wgpu[encoder] instanceof GPUCommandEncoder || wgpu[encoder] instanceof GPURenderBundleEncoder, "assert(wgpu[encoder] instanceof GPUCommandEncoder || wgpu[encoder] instanceof GPURenderBundleEncoder) failed!");
let cmdBuffer = wgpu[encoder]["finish"]();
_wgpu_object_destroy(encoder);
return wgpuStore(cmdBuffer);
}
function _wgpu_encoder_pop_debug_group(encoder) {
assert(encoder != 0, "assert(encoder != 0) failed!");
assert(wgpu[encoder], "assert(wgpu[encoder]) failed!");
assert(wgpu[encoder] instanceof GPUCommandEncoder || wgpu[encoder] instanceof GPUComputePassEncoder || wgpu[encoder] instanceof GPURenderPassEncoder || wgpu[encoder] instanceof GPURenderBundleEncoder, "assert(wgpu[encoder] instanceof GPUCommandEncoder || wgpu[encoder] instanceof GPUComputePassEncoder || wgpu[encoder] instanceof GPURenderPassEncoder || wgpu[encoder] instanceof GPURenderBundleEncoder) failed!");
wgpu[encoder]["popDebugGroup"]();
}
function _wgpu_encoder_push_debug_group(encoder, groupLabel) {
assert(encoder != 0, "assert(encoder != 0) failed!");
assert(wgpu[encoder], "assert(wgpu[encoder]) failed!");
assert(wgpu[encoder] instanceof GPUCommandEncoder || wgpu[encoder] instanceof GPUComputePassEncoder || wgpu[encoder] instanceof GPURenderPassEncoder || wgpu[encoder] instanceof GPURenderBundleEncoder, "assert(wgpu[encoder] instanceof GPUCommandEncoder || wgpu[encoder] instanceof GPUComputePassEncoder || wgpu[encoder] instanceof GPURenderPassEncoder || wgpu[encoder] instanceof GPURenderBundleEncoder) failed!");
assert(groupLabel != 0, "assert(groupLabel != 0) failed!");
wgpu[encoder]["pushDebugGroup"](utf8(groupLabel));
}
function _wgpu_encoder_set_bind_group(encoder, index, bindGroup, dynamicOffsets, numDynamicOffsets) {
assert(encoder != 0, "assert(encoder != 0) failed!");
assert(wgpu[encoder], "assert(wgpu[encoder]) failed!");
assert(wgpu[encoder] instanceof GPUComputePassEncoder || wgpu[encoder] instanceof GPURenderPassEncoder || wgpu[encoder] instanceof GPURenderBundleEncoder, "assert(wgpu[encoder] instanceof GPUComputePassEncoder || wgpu[encoder] instanceof GPURenderPassEncoder || wgpu[encoder] instanceof GPURenderBundleEncoder) failed!");
assert(bindGroup == 0 || wgpu[bindGroup], "assert(bindGroup == 0 || wgpu[bindGroup]) failed!");
assert(bindGroup == 0 || wgpu[bindGroup] instanceof GPUBindGroup, "assert(bindGroup == 0 || wgpu[bindGroup] instanceof GPUBindGroup) failed!");
assert(dynamicOffsets != 0 || numDynamicOffsets == 0, "assert(dynamicOffsets != 0 || numDynamicOffsets == 0) failed!");
wgpu[encoder]["setBindGroup"](index, wgpu[bindGroup], HEAPU32, wgpu_checked_shift(dynamicOffsets, 2), numDynamicOffsets);
}
function _wgpu_encoder_set_pipeline(encoder, pipeline) {
assert(encoder != 0, "assert(encoder != 0) failed!");
assert(wgpu[encoder], "assert(wgpu[encoder]) failed!");
assert(wgpu[encoder] instanceof GPUComputePassEncoder || wgpu[encoder] instanceof GPURenderPassEncoder || wgpu[encoder] instanceof GPURenderBundleEncoder, "assert(wgpu[encoder] instanceof GPUComputePassEncoder || wgpu[encoder] instanceof GPURenderPassEncoder || wgpu[encoder] instanceof GPURenderBundleEncoder) failed!");
assert(wgpu[pipeline] instanceof GPURenderPipeline || wgpu[pipeline] instanceof GPUComputePipeline, "assert(wgpu[pipeline] instanceof GPURenderPipeline || wgpu[pipeline] instanceof GPUComputePipeline) failed!");
assert(wgpu[encoder] instanceof GPUComputePassEncoder == wgpu[pipeline] instanceof GPUComputePipeline, "assert((wgpu[encoder] instanceof GPUComputePassEncoder) == (wgpu[pipeline] instanceof GPUComputePipeline)) failed!");
wgpu[encoder]["setPipeline"](wgpu[pipeline]);
}
function _wgpu_is_valid_object(o) {
return !!wgpu[o];
}
function _wgpu_object_set_label(o, label) {
assert(wgpu[o], "assert(wgpu[o]) failed!");
wgpu[o]["label"] = utf8(label);
}
function _wgpu_queue_submit_multiple_and_destroy(queue, commandBuffers, numCommandBuffers) {
assert(queue != 0, "assert(queue != 0) failed!");
assert(wgpu[queue], "assert(wgpu[queue]) failed!");
assert(wgpu[queue] instanceof GPUQueue, "assert(wgpu[queue] instanceof GPUQueue) failed!");
wgpu[queue]["submit"](wgpuReadArrayOfItems(wgpu, commandBuffers, numCommandBuffers));
assert((commandBuffers >>> 0) % 4 == 0, "Unaligned pointer fault!");
commandBuffers >>>= 2;
while (numCommandBuffers--) _wgpu_object_destroy(HEAPU32[commandBuffers++ >>> 0]);
}
function _wgpu_queue_submit_one_and_destroy(queue, commandBuffer) {
assert(queue != 0, "assert(queue != 0) failed!");
assert(wgpu[queue], "assert(wgpu[queue]) failed!");
assert(wgpu[queue] instanceof GPUQueue, "assert(wgpu[queue] instanceof GPUQueue) failed!");
assert(commandBuffer != 0, "assert(commandBuffer != 0) failed!");
assert(wgpu[commandBuffer], "assert(wgpu[commandBuffer]) failed!");
assert(wgpu[commandBuffer] instanceof GPUCommandBuffer, "assert(wgpu[commandBuffer] instanceof GPUCommandBuffer) failed!");
wgpu[queue]["submit"]([ wgpu[commandBuffer] ]);
_wgpu_object_destroy(commandBuffer);
}
function _wgpu_queue_write_buffer(queue, buffer, bufferOffset, data, size) {
assert(queue != 0, "assert(queue != 0) failed!");
assert(wgpu[queue], "assert(wgpu[queue]) failed!");
assert(wgpu[queue] instanceof GPUQueue, "assert(wgpu[queue] instanceof GPUQueue) failed!");
assert(buffer != 0, "assert(buffer != 0) failed!");
assert(wgpu[buffer], "assert(wgpu[buffer]) failed!");
assert(wgpu[buffer] instanceof GPUBuffer, "assert(wgpu[buffer] instanceof GPUBuffer) failed!");
wgpu[queue]["writeBuffer"](wgpu[buffer], bufferOffset, HEAPU8, wgpu_checked_shift(data, 0), size);
}
function _wgpu_queue_write_texture(queue, destination, data, bytesPerBlockRow, blockRowsPerImage, writeWidth, writeHeight, writeDepthOrArrayLayers) {
assert(queue != 0, "assert(queue != 0) failed!");
assert(wgpu[queue], "assert(wgpu[queue]) failed!");
assert(wgpu[queue] instanceof GPUQueue, "assert(wgpu[queue] instanceof GPUQueue) failed!");
assert(destination, "assert(destination) failed!");
wgpu[queue]["writeTexture"](wgpuReadGpuTexelCopyTextureInfo(destination), HEAPU8, {
"offset": wgpu_checked_shift(data, 0),
"bytesPerRow": bytesPerBlockRow,
"rowsPerImage": blockRowsPerImage
}, [ writeWidth, writeHeight, writeDepthOrArrayLayers ]);
}
function _wgpu_render_commands_mixin_draw(passEncoder, vertexCount, instanceCount, firstVertex, firstInstance) {
assert(passEncoder != 0, "assert(passEncoder != 0) failed!");
assert(wgpu[passEncoder], "assert(wgpu[passEncoder]) failed!");
assert(wgpu[passEncoder] instanceof GPURenderPassEncoder || wgpu[passEncoder] instanceof GPURenderBundleEncoder, "assert(wgpu[passEncoder] instanceof GPURenderPassEncoder || wgpu[passEncoder] instanceof GPURenderBundleEncoder) failed!");
wgpu[passEncoder]["draw"](vertexCount, instanceCount, firstVertex, firstInstance);
}
function _wgpu_render_commands_mixin_draw_indexed(passEncoder, indexCount, instanceCount, firstIndex, baseVertex, firstInstance) {
assert(passEncoder != 0, "assert(passEncoder != 0) failed!");
assert(wgpu[passEncoder], "assert(wgpu[passEncoder]) failed!");
assert(wgpu[passEncoder] instanceof GPURenderPassEncoder || wgpu[passEncoder] instanceof GPURenderBundleEncoder, "assert(wgpu[passEncoder] instanceof GPURenderPassEncoder || wgpu[passEncoder] instanceof GPURenderBundleEncoder) failed!");
wgpu[passEncoder]["drawIndexed"](indexCount, instanceCount, firstIndex, baseVertex, firstInstance);
}
function _wgpu_render_commands_mixin_draw_indexed_indirect(passEncoder, indirectBuffer, indirectOffset) {
assert(passEncoder != 0, "assert(passEncoder != 0) failed!");
assert(wgpu[passEncoder], "assert(wgpu[passEncoder]) failed!");
assert(wgpu[passEncoder] instanceof GPURenderPassEncoder || wgpu[passEncoder] instanceof GPURenderBundleEncoder, "assert(wgpu[passEncoder] instanceof GPURenderPassEncoder || wgpu[passEncoder] instanceof GPURenderBundleEncoder) failed!");
assert(wgpu[indirectBuffer] instanceof GPUBuffer, "assert(wgpu[indirectBuffer] instanceof GPUBuffer) failed!");
assert(Number.isSafeInteger(indirectOffset), "assert(Number.isSafeInteger(indirectOffset)) failed!");
assert(indirectOffset >= 0, "assert(indirectOffset >= 0) failed!");
wgpu[passEncoder]["drawIndexedIndirect"](wgpu[indirectBuffer], indirectOffset);
}
function _wgpu_render_commands_mixin_draw_indirect(passEncoder, indirectBuffer, indirectOffset) {
assert(passEncoder != 0, "assert(passEncoder != 0) failed!");
assert(wgpu[passEncoder], "assert(wgpu[passEncoder]) failed!");
assert(wgpu[passEncoder] instanceof GPURenderPassEncoder || wgpu[passEncoder] instanceof GPURenderBundleEncoder, "assert(wgpu[passEncoder] instanceof GPURenderPassEncoder || wgpu[passEncoder] instanceof GPURenderBundleEncoder) failed!");
assert(wgpu[indirectBuffer] instanceof GPUBuffer, "assert(wgpu[indirectBuffer] instanceof GPUBuffer) failed!");
assert(Number.isSafeInteger(indirectOffset), "assert(Number.isSafeInteger(indirectOffset)) failed!");
assert(indirectOffset >= 0, "assert(indirectOffset >= 0) failed!");
wgpu[passEncoder]["drawIndirect"](wgpu[indirectBuffer], indirectOffset);
}
function _wgpu_render_commands_mixin_set_index_buffer(passEncoder, buffer, indexFormat, offset, size) {
assert(passEncoder != 0, "assert(passEncoder != 0) failed!");
assert(wgpu[passEncoder], "assert(wgpu[passEncoder]) failed!");
assert(wgpu[passEncoder] instanceof GPURenderPassEncoder || wgpu[passEncoder] instanceof GPURenderBundleEncoder, "assert(wgpu[passEncoder] instanceof GPURenderPassEncoder || wgpu[passEncoder] instanceof GPURenderBundleEncoder) failed!");
assert(wgpu[buffer] instanceof GPUBuffer, "assert(wgpu[buffer] instanceof GPUBuffer) failed!");
assert(Number.isSafeInteger(offset), "assert(Number.isSafeInteger(offset)) failed!");
assert(offset >= 0, "assert(offset >= 0) failed!");
assert(Number.isSafeInteger(size), "assert(Number.isSafeInteger(size)) failed!");
assert(size >= -1, "assert(size >= -1) failed!");
wgpu[passEncoder]["setIndexBuffer"](wgpu[buffer], GPUIndexFormats[indexFormat], offset, size < 0 ? void 0 : size);
}
function _wgpu_render_commands_mixin_set_vertex_buffer(passEncoder, slot, buffer, offset, size) {
assert(passEncoder != 0, "assert(passEncoder != 0) failed!");
assert(wgpu[passEncoder], "assert(wgpu[passEncoder]) failed!");
assert(wgpu[passEncoder] instanceof GPURenderPassEncoder || wgpu[passEncoder] instanceof GPURenderBundleEncoder, "assert(wgpu[passEncoder] instanceof GPURenderPassEncoder || wgpu[passEncoder] instanceof GPURenderBundleEncoder) failed!");
assert(buffer == 0 || wgpu[buffer], "assert(buffer == 0 || wgpu[buffer]) failed!");
assert(buffer == 0 || wgpu[buffer] instanceof GPUBuffer, "assert(buffer == 0 || wgpu[buffer] instanceof GPUBuffer) failed!");
assert(buffer != 0 || offset == 0, "assert(buffer != 0 || offset == 0) failed!");
assert(buffer != 0 || size <= 0, "assert(buffer != 0 || size <= 0) failed!");
assert(Number.isSafeInteger(offset), "assert(Number.isSafeInteger(offset)) failed!");
assert(offset >= 0, "assert(offset >= 0) failed!");
assert(Number.isSafeInteger(size), "assert(Number.isSafeInteger(size)) failed!");
assert(size >= -1, "assert(size >= -1) failed!");
wgpu[passEncoder]["setVertexBuffer"](slot, wgpu[buffer], offset, size < 0 ? void 0 : size);
}
function _wgpu_render_pass_encoder_set_scissor_rect(encoder, x, y, width, height) {
assert(encoder != 0, "assert(encoder != 0) failed!");
assert(wgpu[encoder], "assert(wgpu[encoder]) failed!");
assert(wgpu[encoder] instanceof GPURenderPassEncoder, "assert(wgpu[encoder] instanceof GPURenderPassEncoder) failed!");
wgpu[encoder]["setScissorRect"](x, y, width, height);
}
function _wgpu_render_pass_encoder_set_stencil_reference(encoder, stencilValue) {
assert(encoder != 0, "assert(encoder != 0) failed!");
assert(wgpu[encoder], "assert(wgpu[encoder]) failed!");
assert(wgpu[encoder] instanceof GPURenderPassEncoder, "assert(wgpu[encoder] instanceof GPURenderPassEncoder) failed!");
wgpu[encoder]["setStencilReference"](stencilValue);
}
function _wgpu_render_pass_encoder_set_viewport(encoder, x, y, width, height, minDepth, maxDepth) {
assert(encoder != 0, "assert(encoder != 0) failed!");
assert(wgpu[encoder], "assert(wgpu[encoder]) failed!");
assert(wgpu[encoder] instanceof GPURenderPassEncoder, "assert(wgpu[encoder] instanceof GPURenderPassEncoder) failed!");
wgpu[encoder]["setViewport"](x, y, width, height, minDepth, maxDepth);
}
function _wgpu_texture_create_view(texture, descriptor) {
assert(texture != 0, "assert(texture != 0) failed!");
assert(wgpu[texture], "assert(wgpu[texture]) failed!");
assert(wgpu[texture] instanceof GPUTexture, "assert(wgpu[texture] instanceof GPUTexture) failed!");
texture = wgpu[texture];
var descriptorIdx = wgpu_checked_shift(descriptor, 2), descriptorByteIdx = wgpu_checked_shift(descriptor, 0);
let desc = descriptorIdx ? {
"format": GPUTextureAndVertexFormats[HEAPU32[descriptorIdx >>> 0]],
"dimension": GPUTextureViewDimensions[HEAPU32[descriptorIdx + 1 >>> 0]],
"usage": HEAPU32[descriptorIdx + 2 >>> 0],
"aspect": GPUTextureAspects[HEAPU32[descriptorIdx + 3 >>> 0]],
"baseMipLevel": HEAP32[descriptorIdx + 4 >>> 0],
"mipLevelCount": HEAP32[descriptorIdx + 5 >>> 0],
"baseArrayLayer": HEAP32[descriptorIdx + 6 >>> 0],
"arrayLayerCount": HEAP32[descriptorIdx + 7 >>> 0],
"swizzle": UTF8ToString(descriptorByteIdx + 32) || "rgba"
} : void 0;
return wgpuStoreAndSetParent(texture["createView"](desc), texture);
}
function _wgpu_texture_create_view_simple(texture) {
assert(texture != 0, "assert(texture != 0) failed!");
assert(wgpu[texture], "assert(wgpu[texture]) failed!");
assert(wgpu[texture] instanceof GPUTexture, "assert(wgpu[texture] instanceof GPUTexture) failed!");
texture = wgpu[texture];
return wgpuStoreAndSetParent(texture["createView"](), texture);
}
function getCFunc(ident) {
var func = Module["_" + ident];
assert(func, "Cannot call unknown function " + ident + ", make sure it is exported");
return func;
}
function ccall(ident, returnType, argTypes, args, opts) {
var toC = {
"string": str => {
var ret = 0;
if (str !== null && str !== undefined && str !== 0) {
ret = stringToUTF8OnStack(str);
}
return ret;
},
"array": arr => {
var ret = stackAlloc(arr.length);
writeArrayToMemory(arr, ret);
return ret;
}
};
function convertReturnValue(ret) {
if (returnType === "string") {
return UTF8ToString(ret >>> 0);
}
if (returnType === "boolean") return Boolean(ret);
return ret;
}
var func = getCFunc(ident);
var cArgs = [];
var stack = 0;
assert(returnType !== "array", 'Return type should not be "array".');
if (args) {
for (var i = 0; i < args.length; i++) {
var converter = toC[argTypes[i]];
if (converter) {
if (stack === 0) stack = stackSave();
cArgs[i] = converter(args[i]);
} else {
cArgs[i] = args[i];
}
}
}
var ret = func.apply(null, cArgs);
function onDone(ret) {
if (stack !== 0) stackRestore(stack);
return convertReturnValue(ret);
}
ret = onDone(ret);
return ret;
}
function cwrap(ident, returnType, argTypes, opts) {
return function() {
return ccall(ident, returnType, argTypes, arguments, opts);
};
}
Module["requestFullscreen"] = function Module_requestFullscreen(lockPointer, resizeCanvas) {
Browser.requestFullscreen(lockPointer, resizeCanvas);
};
Module["requestFullScreen"] = function Module_requestFullScreen() {
Browser.requestFullScreen();
};
Module["requestAnimationFrame"] = function Module_requestAnimationFrame(func) {
Browser.requestAnimationFrame(func);
};
Module["setCanvasSize"] = function Module_setCanvasSize(width, height, noUpdates) {
Browser.setCanvasSize(width, height, noUpdates);
};
Module["pauseMainLoop"] = function Module_pauseMainLoop() {
Browser.mainLoop.pause();
};
Module["resumeMainLoop"] = function Module_resumeMainLoop() {
Browser.mainLoop.resume();
};
Module["getUserMedia"] = function Module_getUserMedia() {
Browser.getUserMedia();
};
Module["createContext"] = function Module_createContext(canvas, useWebGL, setInModule, webGLContextAttributes) {
return Browser.createContext(canvas, useWebGL, setInModule, webGLContextAttributes);
};
var preloadedImages = {};
var preloadedAudios = {};
var 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.createPreloadedFile = FS_createPreloadedFile;
FS.staticInit();
Module["FS_createPath"] = FS.createPath;
Module["FS_createDataFile"] = FS.createDataFile;
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
};
var GLctx;
for (var i = 0; i < 32; ++i) tempFixedLengthArray.push(new Array(i));
var miniTempWebGLFloatBuffersStorage = new Float32Array(288);
for (var i = 0; i < 288; ++i) {
miniTempWebGLFloatBuffers[i] = miniTempWebGLFloatBuffersStorage.subarray(0, i + 1);
}
var miniTempWebGLIntBuffersStorage = new Int32Array(288);
for (var i = 0; i < 288; ++i) {
miniTempWebGLIntBuffers[i] = miniTempWebGLIntBuffersStorage.subarray(0, i + 1);
}
var miniTempWebGLUIntBuffersStorage = new Uint32Array(288);
for (var i = 0; i < 288; ++i) {
miniTempWebGLUIntBuffers[i] = miniTempWebGLUIntBuffersStorage.subarray(0, i + 1);
}
function checkIncomingModuleAPI() {
ignoredModuleProp("fetchSettings");
}
var wasmImports = {
"GetJSLoadTimeInfo": _GetJSLoadTimeInfo,
"GetJSMemoryInfo": _GetJSMemoryInfo,
"JS_Accelerometer_IsRunning": _JS_Accelerometer_IsRunning,
"JS_Accelerometer_Start": _JS_Accelerometer_Start,
"JS_Accelerometer_Stop": _JS_Accelerometer_Stop,
"JS_CallAsLongAsNoExceptionsSeen": _JS_CallAsLongAsNoExceptionsSeen,
"JS_Cursor_SetImage": _JS_Cursor_SetImage,
"JS_Cursor_SetShow": _JS_Cursor_SetShow,
"JS_DOM_MapViewportCoordinateToElementLocalCoordinate": _JS_DOM_MapViewportCoordinateToElementLocalCoordinate,
"JS_DOM_UnityCanvasSelector": _JS_DOM_UnityCanvasSelector,
"JS_DownloadTextFile": _JS_DownloadTextFile,
"JS_Eval_OpenURL": _JS_Eval_OpenURL,
"JS_FileSystem_Initialize": _JS_FileSystem_Initialize,
"JS_FileSystem_Sync": _JS_FileSystem_Sync,
"JS_GetRandomBytes": _JS_GetRandomBytes,
"JS_Get_WASM_Size": _JS_Get_WASM_Size,
"JS_GravitySensor_IsRunning": _JS_GravitySensor_IsRunning,
"JS_GravitySensor_Start": _JS_GravitySensor_Start,
"JS_GravitySensor_Stop": _JS_GravitySensor_Stop,
"JS_Gyroscope_IsRunning": _JS_Gyroscope_IsRunning,
"JS_Gyroscope_Start": _JS_Gyroscope_Start,
"JS_Gyroscope_Stop": _JS_Gyroscope_Stop,
"JS_Init_ContextMenuHandler": _JS_Init_ContextMenuHandler,
"JS_Init_CopyPaste": _JS_Init_CopyPaste,
"JS_LinearAccelerationSensor_IsRunning": _JS_LinearAccelerationSensor_IsRunning,
"JS_LinearAccelerationSensor_Start": _JS_LinearAccelerationSensor_Start,
"JS_LinearAccelerationSensor_Stop": _JS_LinearAccelerationSensor_Stop,
"JS_Log_Dump": _JS_Log_Dump,
"JS_Log_StackTrace": _JS_Log_StackTrace,
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"JS_MobileKeyboard_GetKeyboardStatus": _JS_MobileKeyboard_GetKeyboardStatus,
"JS_MobileKeyboard_GetText": _JS_MobileKeyboard_GetText,
"JS_MobileKeyboard_GetTextSelection": _JS_MobileKeyboard_GetTextSelection,
"JS_MobileKeyboard_Hide": _JS_MobileKeyboard_Hide,
"JS_MobileKeyboard_SetCharacterLimit": _JS_MobileKeyboard_SetCharacterLimit,
"JS_MobileKeyboard_SetText": _JS_MobileKeyboard_SetText,
"JS_MobileKeyboard_SetTextSelection": _JS_MobileKeyboard_SetTextSelection,
"JS_MobileKeyboard_Show": _JS_MobileKeyboard_Show,
"JS_Module_WebGLContextAttributes_PowerPreference": _JS_Module_WebGLContextAttributes_PowerPreference,
"JS_Module_WebGLContextAttributes_PremultipliedAlpha": _JS_Module_WebGLContextAttributes_PremultipliedAlpha,
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"JS_OrientationSensor_Stop": _JS_OrientationSensor_Stop,
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"JS_RunQuitCallbacks": _JS_RunQuitCallbacks,
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"JS_ScreenOrientation_Init": _JS_ScreenOrientation_Init,
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"JS_Sound_GetLength": _JS_Sound_GetLength,
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"JS_Sound_GetMetaData": _JS_Sound_GetMetaData,
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"JS_Sound_Play": _JS_Sound_Play,
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"JS_Sound_SetLoop": _JS_Sound_SetLoop,
"JS_Sound_SetLoopPoints": _JS_Sound_SetLoopPoints,
"JS_Sound_SetPaused": _JS_Sound_SetPaused,
"JS_Sound_SetPitch": _JS_Sound_SetPitch,
"JS_Sound_SetPosition": _JS_Sound_SetPosition,
"JS_Sound_SetVolume": _JS_Sound_SetVolume,
"JS_Sound_Stop": _JS_Sound_Stop,
"JS_SystemInfo_GetAnimationFrameRate": _JS_SystemInfo_GetAnimationFrameRate,
"JS_SystemInfo_GetBrowserName": _JS_SystemInfo_GetBrowserName,
"JS_SystemInfo_GetBrowserVersionString": _JS_SystemInfo_GetBrowserVersionString,
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"JS_SystemInfo_GetStreamingAssetsURL": _JS_SystemInfo_GetStreamingAssetsURL,
"JS_SystemInfo_HasAstcHdr": _JS_SystemInfo_HasAstcHdr,
"JS_SystemInfo_HasCursorLock": _JS_SystemInfo_HasCursorLock,
"JS_SystemInfo_HasFullscreen": _JS_SystemInfo_HasFullscreen,
"JS_SystemInfo_HasWebGL": _JS_SystemInfo_HasWebGL,
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"JS_SystemInfo_IsMobile": _JS_SystemInfo_IsMobile,
"JS_UnityEngineShouldQuit": _JS_UnityEngineShouldQuit,
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"JS_WebCamVideo_GetNativeWidth": _JS_WebCamVideo_GetNativeWidth,
"JS_WebCamVideo_GrabFrame": _JS_WebCamVideo_GrabFrame,
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};
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var _ReleaseKeys = Module["_ReleaseKeys"] = createExportWrapper("ReleaseKeys");
var _GetCopyBufferAsCStr = Module["_GetCopyBufferAsCStr"] = createExportWrapper("GetCopyBufferAsCStr");
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var _SetFullscreen = Module["_SetFullscreen"] = createExportWrapper("SetFullscreen");
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var _StopProfiling = Module["_StopProfiling"] = createExportWrapper("StopProfiling");
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var ___errno_location = createExportWrapper("__errno_location");
var _fflush = Module["_fflush"] = createExportWrapper("fflush");
var _htonl = createExportWrapper("htonl");
var _htons = createExportWrapper("htons");
var _ntohs = createExportWrapper("ntohs");
var _malloc = createExportWrapper("malloc");
var _free = Module["_free"] = createExportWrapper("free");
var _emscripten_builtin_memalign = createExportWrapper("emscripten_builtin_memalign");
var ___trap = function() {
return (___trap = Module["asm"]["__trap"]).apply(null, arguments);
};
var _emscripten_stack_init = function() {
return (_emscripten_stack_init = Module["asm"]["emscripten_stack_init"]).apply(null, arguments);
};
var _emscripten_stack_get_free = function() {
return (_emscripten_stack_get_free = Module["asm"]["emscripten_stack_get_free"]).apply(null, arguments);
};
var _emscripten_stack_get_base = function() {
return (_emscripten_stack_get_base = Module["asm"]["emscripten_stack_get_base"]).apply(null, arguments);
};
var _emscripten_stack_get_end = function() {
return (_emscripten_stack_get_end = Module["asm"]["emscripten_stack_get_end"]).apply(null, arguments);
};
var stackSave = createExportWrapper("stackSave");
var stackRestore = createExportWrapper("stackRestore");
var stackAlloc = createExportWrapper("stackAlloc");
var _emscripten_stack_get_current = function() {
return (_emscripten_stack_get_current = Module["asm"]["emscripten_stack_get_current"]).apply(null, arguments);
};
var ___cxa_demangle = createExportWrapper("__cxa_demangle");
var ___cxa_decrement_exception_refcount = Module["___cxa_decrement_exception_refcount"] = createExportWrapper("__cxa_decrement_exception_refcount");
var ___cxa_increment_exception_refcount = Module["___cxa_increment_exception_refcount"] = createExportWrapper("__cxa_increment_exception_refcount");
var ___thrown_object_from_unwind_exception = Module["___thrown_object_from_unwind_exception"] = createExportWrapper("__thrown_object_from_unwind_exception");
var ___get_exception_message = Module["___get_exception_message"] = createExportWrapper("__get_exception_message");
Module["addRunDependency"] = addRunDependency;
Module["removeRunDependency"] = removeRunDependency;
Module["FS_createPath"] = FS.createPath;
Module["FS_createDataFile"] = FS.createDataFile;
Module["ccall"] = ccall;
Module["cwrap"] = cwrap;
Module["stackTrace"] = stackTrace;
var missingLibrarySymbols = [ "convertPCtoSourceLocation", "readEmAsmArgs", "jstoi_s", "listenOnce", "autoResumeAudioContext", "getDynCaller", "dynCall", "runtimeKeepalivePush", "runtimeKeepalivePop", "asmjsMangle", "HandleAllocator", "getNativeTypeSize", "STACK_SIZE", "STACK_ALIGN", "POINTER_SIZE", "ASSERTIONS", "writeI53ToI64Clamped", "writeI53ToI64Signaling", "writeI53ToU64Clamped", "writeI53ToU64Signaling", "convertI32PairToI53Checked", "uleb128Encode", "sigToWasmTypes", "generateFuncType", "convertJsFunctionToWasm", "getEmptyTableSlot", "updateTableMap", "getFunctionAddress", "addFunction", "removeFunction", "intArrayToString", "AsciiToString", "UTF16ToString", "stringToUTF16", "lengthBytesUTF16", "UTF32ToString", "stringToUTF32", "lengthBytesUTF32", "registerUiEventCallback", "fillDeviceOrientationEventData", "registerDeviceOrientationEventCallback", "fillDeviceMotionEventData", "registerDeviceMotionEventCallback", "screenOrientation", "fillOrientationChangeEventData", "registerOrientationChangeEventCallback", "hideEverythingExceptGivenElement", "restoreHiddenElements", "softFullscreenResizeWebGLRenderTarget", "registerPointerlockErrorEventCallback", "fillVisibilityChangeEventData", "registerVisibilityChangeEventCallback", "registerBeforeUnloadEventCallback", "fillBatteryEventData", "battery", "registerBatteryEventCallback", "checkWasiClock", "wasiRightsToMuslOFlags", "wasiOFlagsToMuslOFlags", "createDyncallWrapper", "setImmediateWrapped", "clearImmediateWrapped", "polyfillSetImmediate", "getPromise", "makePromise", "idsToPromises", "makePromiseCallback", "_setNetworkCallback", "writeGLArray", "registerWebGlEventCallback", "runAndAbortIfError", "SDL_unicode", "SDL_ttfContext", "SDL_audio", "GLFW_Window", "ALLOC_NORMAL", "ALLOC_STACK", "allocate", "writeStringToMemory", "writeAsciiToMemory", "wgpuPipelineCreationFailed", "wgpuOffscreenCanvasListener", "geolocationId", "JS_DeviceOrientationPermissions", "JS_CalculateHeading", "JS_OrientationEventHandler", "JS_RegisterCompass", "Microphone_UpdateDevices", "videoInstanceIdCounter", "jsVideoEnded", "jsVideoAllAudioTracksAreDisabled", "jsVideoAddPendingBlockedVideo", "jsVideoPlayPendingBlockedVideo", "jsVideoRemovePendingBlockedVideo", "jsVideoAttemptToPlayBlockedVideos", "jsVideoCreateTexture2D", "jsIsWebkit", "cameraAccess", "webgpu_LoadCache", "getStringHash", "storeWebGPUObjectCache", "jsWebRequestGetResponseHeaderString" ];
missingLibrarySymbols.forEach(missingLibrarySymbol);
var unexportedSymbols = [ "run", "addOnPreRun", "addOnInit", "addOnPreMain", "addOnExit", "addOnPostRun", "FS_createFolder", "FS_createLazyFile", "FS_createLink", "FS_createDevice", "FS_unlink", "out", "err", "callMain", "abort", "keepRuntimeAlive", "wasmMemory", "stackAlloc", "stackSave", "stackRestore", "getTempRet0", "setTempRet0", "writeStackCookie", "checkStackCookie", "ptrToString", "zeroMemory", "exitJS", "getHeapMax", "abortOnCannotGrowMemory", "emscripten_realloc_buffer", "ENV", "MONTH_DAYS_REGULAR", "MONTH_DAYS_LEAP", "MONTH_DAYS_REGULAR_CUMULATIVE", "MONTH_DAYS_LEAP_CUMULATIVE", "isLeapYear", "ydayFromDate", "arraySum", "addDays", "ERRNO_CODES", "ERRNO_MESSAGES", "setErrNo", "inetPton4", "inetNtop4", "inetPton6", "inetNtop6", "readSockaddr", "writeSockaddr", "DNS", "getHostByName", "Protocols", "Sockets", "initRandomFill", "randomFill", "timers", "warnOnce", "traverseStack", "getCallstack", "emscriptenLog", "UNWIND_CACHE", "readEmAsmArgsArray", "jstoi_q", "getExecutableName", "handleException", "callUserCallback", "maybeExit", "safeSetTimeout", "asyncLoad", "alignMemory", "mmapAlloc", "writeI53ToI64", "readI53FromI64", "readI53FromU64", "convertI32PairToI53", "convertU32PairToI53", "MAX_INT53", "MIN_INT53", "bigintToI53Checked", "getCFunc", "freeTableIndexes", "functionsInTableMap", "reallyNegative", "unSign", "strLen", "reSign", "formatString", "setValue", "getValue", "PATH", "PATH_FS", "UTF8Decoder", "UTF8ArrayToString", "UTF8ToString", "stringToUTF8Array", "stringToUTF8", "lengthBytesUTF8", "intArrayFromString", "stringToAscii", "UTF16Decoder", "stringToNewUTF8", "stringToUTF8OnStack", "writeArrayToMemory", "SYSCALLS", "getSocketFromFD", "getSocketAddress", "JSEvents", "registerKeyEventCallback", "specialHTMLTargets", "maybeCStringToJsString", "findEventTarget", "findCanvasEventTarget", "getBoundingClientRect", "fillMouseEventData", "registerMouseEventCallback", "registerWheelEventCallback", "registerFocusEventCallback", "fillFullscreenChangeEventData", "registerFullscreenChangeEventCallback", "JSEvents_requestFullscreen", "JSEvents_resizeCanvasForFullscreen", "registerRestoreOldStyle", "setLetterbox", "currentFullscreenStrategy", "restoreOldWindowedStyle", "doRequestFullscreen", "fillPointerlockChangeEventData", "registerPointerlockChangeEventCallback", "requestPointerLock", "registerTouchEventCallback", "fillGamepadEventData", "registerGamepadEventCallback", "setCanvasElementSize", "getCanvasElementSize", "demangle", "demangleAll", "jsStackTrace", "ExitStatus", "getEnvStrings", "doReadv", "doWritev", "dlopenMissingError", "promiseMap", "getExceptionMessageCommon", "getCppExceptionTag", "getCppExceptionThrownObjectFromWebAssemblyException", "incrementExceptionRefcount", "decrementExceptionRefcount", "getExceptionMessage", "Browser", "setMainLoop", "wget", "preloadPlugins", "FS_createPreloadedFile", "FS_modeStringToFlags", "FS_getMode", "FS", "MEMFS", "TTY", "PIPEFS", "SOCKFS", "tempFixedLengthArray", "miniTempWebGLFloatBuffers", "miniTempWebGLIntBuffers", "heapObjectForWebGLType", "heapAccessShiftForWebGLHeap", "webgl_enable_ANGLE_instanced_arrays", "webgl_enable_OES_vertex_array_object", "webgl_enable_WEBGL_draw_buffers", "webgl_enable_WEBGL_multi_draw", "GL", "emscriptenWebGLGet", "computeUnpackAlignedImageSize", "colorChannelsInGlTextureFormat", "emscriptenWebGLGetTexPixelData", "__glGenObject", "emscriptenWebGLGetUniform", "webglGetUniformLocation", "webglPrepareUniformLocationsBeforeFirstUse", "webglGetLeftBracePos", "emscriptenWebGLGetVertexAttrib", "__glGetActiveAttribOrUniform", "webglApplyExplicitProgramBindings", "emscriptenWebGLGetBufferBinding", "emscriptenWebGLValidateMapBufferTarget", "emscripten_webgl_power_preferences", "AL", "GLUT", "EGL", "GLEW", "IDBStore", "SDL", "SDL_gfx", "GLFW", "emscriptenWebGLGetIndexed", "webgl_enable_WEBGL_draw_instanced_base_vertex_base_instance", "webgl_enable_WEBGL_multi_draw_instanced_base_vertex_base_instance", "remove_cpp_comments_in_shaders", "find_closing_parens_index", "preprocess_c_code", "allocateUTF8", "allocateUTF8OnStack", "WEBAudio", "jsAudioMixinSetPitch", "jsAudioGetMimeTypeFromType", "jsAudioCreateCompressedSoundClip", "jsAudioCreateUncompressedSoundClip", "jsAudioCreateUncompressedSoundClipFromPCM", "jsAudioCreateUncompressedSoundClipFromCompressedAudio", "jsAudioCreateChannel", "jsDomCssEscapeId", "jsCanvasSelector", "wgpu", "wgpuOffscreenCanvases", "wgpuIdCounter", "wgpuStore", "wgpuLinkParentAndChild", "wgpuStoreAndSetParent", "wgpuReadArrayOfItemsMaybeNull", "wgpuReadArrayOfItems", "wgpuReadI53FromU64HeapIdx", "wgpuWriteI53ToU64HeapIdx", "wgpu_checked_shift", "utf8", "GPUTextureAndVertexFormats", "GPUBlendFactors", "GPUStencilOperations", "GPUCompareFunctions", "GPUBlendOperations", "GPUIndexFormats", "GPUTextureDimensions", "GPUTextureViewDimensions", "GPUStorageTextureSampleTypes", "GPUAddressModes", "GPUTextureAspects", "GPUPrimitiveTopologys", "GPUBufferBindingTypes", "GPUSamplerBindingTypes", "GPUTextureSampleTypes", "GPUQueryTypes", "HTMLPredefinedColorSpaces", "GPUFilterModes", "GPULoadOps", "GPUStoreOps", "GPUCanvasToneMappingModes", "GPUCanvasAlphaModes", "GPUAutoLayoutMode", "wgpuReadAdapterOptions", "wgpuReadSupportedLimits", "wgpuReadQueueDescriptor", "wgpuReadFeaturesBitfield", "wgpuReadDeviceDescriptor", "wgpuReadShaderModuleCompilationHints", "wgpuReadShaderModuleDescriptor", "wgpuReadGpuStencilFaceState", "wgpuReadGpuBlendComponent", "wgpuReadRenderPipelineDescriptor", "wgpuReadBindGroupLayoutDescriptor", "wgpuReadConstants", "wgpuReadComputePipelineDescriptor", "wgpuReadTimestampWrites", "wgpuReadRenderPassDepthStencilAttachment", "wgpuReadGpuTexelCopyBufferInfo", "wgpuReadGpuTexelCopyTextureInfo", "orientationEventHandler", "unregisterCompass", "isPushedToDeinitializer", "LogErrorWithAdditionalInformation", "ExceptionsSeen", "MediaAccessState", "Microphone_Access", "Microphone_DeviceChangeHandlerAttached", "Microphones", "Microphone_GetMediaStream", "Microphone_CopyAudioBuffer", "Microphone_DecompressAudioBuffer", "Microphone_CreateSoundClipForRecording", "mobile_input", "mobile_input_text", "mobile_input_hide_delay", "mobile_input_ignore_blur_event", "JS_ScreenOrientation_callback", "JS_ScreenOrientation_eventHandler", "JS_ScreenOrientation_requestedLockType", "JS_ScreenOrientation_appliedLockType", "JS_ScreenOrientation_timeoutID", "JS_OrientationSensor_frequencyRequest", "JS_OrientationSensor_callback", "JS_OrientationSensor", "JS_Accelerometer_frequencyRequest", "JS_Accelerometer_callback", "JS_Accelerometer", "JS_Accelerometer_multiplier", "JS_LinearAccelerationSensor_frequencyRequest", "JS_LinearAccelerationSensor_callback", "JS_LinearAccelerationSensor", "JS_GravitySensor_frequencyRequest", "JS_GravitySensor_callback", "JS_GravitySensor", "JS_Accelerometer_frequency", "JS_Accelerometer_lastValue", "JS_LinearAccelerationSensor_frequency", "JS_Gyroscope_frequencyRequest", "JS_Gyroscope_callback", "JS_Gyroscope", "JS_DeviceSensorPermissions", "JS_DefineAccelerometerMultiplier", "JS_RequestDeviceSensorPermissions", "JS_OrientationSensor_eventHandler", "JS_Accelerometer_eventHandler", "JS_ComputeGravity", "JS_LinearAccelerationSensor_eventHandler", "JS_GravitySensor_eventHandler", "JS_Gyroscope_eventHandler", "JS_DeviceOrientation_eventHandler", "JS_DeviceMotion_eventHandler", "JS_DeviceMotion_add", "JS_DeviceMotion_remove", "miniTempWebGLUIntBuffers", "computeUnpackAlignedImageSize3D", "emscriptenWebGLGetTexPixelData3D", "videoInstances", "hasSRGBATextures", "s2lTexture", "s2lFBO", "s2lVBO", "s2lProgram", "s2lVertexPositionNDC", "jsVideoPendingBlockedVideos", "jsSupportedVideoFormats", "jsUnsupportedVideoFormats", "activeWebCams", "webgpu_cache_database", "webgpu_cache", "webgpu_buildID", "wr", "IDBFS" ];
unexportedSymbols.forEach(unexportedRuntimeSymbol);
var calledRun;
dependenciesFulfilled = function runCaller() {
if (!calledRun) run();
if (!calledRun) dependenciesFulfilled = runCaller;
};
function callMain(args = []) {
assert(runDependencies == 0, 'cannot call main when async dependencies remain! (listen on Module["onRuntimeInitialized"])');
assert(__ATPRERUN__.length == 0, "cannot call main when preRun functions remain to be called");
var entryFunction = _main;
args.unshift(thisProgram);
var argc = args.length;
var argv = stackAlloc((argc + 1) * 4);
var argv_ptr = argv >> 2;
args.forEach(arg => {
HEAP32[argv_ptr++ >>> 0] = stringToUTF8OnStack(arg);
});
HEAP32[argv_ptr >>> 0] = 0;
try {
var ret = entryFunction(argc, argv);
exitJS(ret, true);
return ret;
} catch (e) {
return handleException(e);
}
}
function stackCheckInit() {
_emscripten_stack_init();
writeStackCookie();
}
function run(args = arguments_) {
if (runDependencies > 0) {
return;
}
stackCheckInit();
preRun();
if (runDependencies > 0) {
return;
}
function doRun() {
if (calledRun) return;
calledRun = true;
Module["calledRun"] = true;
if (ABORT) return;
initRuntime();
preMain();
readyPromiseResolve(Module);
if (Module["onRuntimeInitialized"]) Module["onRuntimeInitialized"]();
if (shouldRunNow) callMain(args);
postRun();
}
if (Module["setStatus"]) {
Module["setStatus"]("Running...");
setTimeout(function() {
setTimeout(function() {
Module["setStatus"]("");
}, 1);
doRun();
}, 1);
} else {
doRun();
}
checkStackCookie();
}
function checkUnflushedContent() {
var oldOut = out;
var oldErr = err;
var has = false;
out = err = x => {
has = true;
};
try {
_fflush(0);
[ "stdout", "stderr" ].forEach(function(name) {
var info = FS.analyzePath("/dev/" + name);
if (!info) return;
var stream = info.object;
var rdev = stream.rdev;
var tty = TTY.ttys[rdev];
if (tty && tty.output && tty.output.length) {
has = true;
}
});
} catch (e) {}
out = oldOut;
err = oldErr;
if (has) {
warnOnce("stdio streams had content in them that was not flushed. you should set EXIT_RUNTIME to 1 (see the FAQ), or make sure to emit a newline when you printf etc.");
}
}
if (Module["preInit"]) {
if (typeof Module["preInit"] == "function") Module["preInit"] = [ Module["preInit"] ];
while (Module["preInit"].length > 0) {
Module["preInit"].pop()();
}
}
var shouldRunNow = true;
if (Module["noInitialRun"]) shouldRunNow = false;
run();
return unityFramework.ready
}
);
})();
if (typeof exports === 'object' && typeof module === 'object')
module.exports = unityFramework;
else if (typeof define === 'function' && define['amd'])
define([], function() { return unityFramework; });
else if (typeof exports === 'object')
exports["unityFramework"] = unityFramework;