diff --git a/enable-threads.js b/enable-threads.js deleted file mode 100644 index 4910d92..0000000 --- a/enable-threads.js +++ /dev/null @@ -1,75 +0,0 @@ -// NOTE: This file creates a service worker that cross-origin-isolates the page (read more here: https://web.dev/coop-coep/) which allows us to use wasm threads. -// Normally you would set the COOP and COEP headers on the server to do this, but Github Pages doesn't allow this, so this is a hack to do that. - -/* Edited version of: coi-serviceworker v0.1.6 - Guido Zuidhof, licensed under MIT */ -// From here: https://github.com/gzuidhof/coi-serviceworker -if(typeof window === 'undefined') { - self.addEventListener("install", () => self.skipWaiting()); - self.addEventListener("activate", e => e.waitUntil(self.clients.claim())); - - async function handleFetch(request) { - if(request.cache === "only-if-cached" && request.mode !== "same-origin") { - return; - } - - if(request.mode === "no-cors") { // We need to set `credentials` to "omit" for no-cors requests, per this comment: https://bugs.chromium.org/p/chromium/issues/detail?id=1309901#c7 - request = new Request(request.url, { - cache: request.cache, - credentials: "omit", - headers: request.headers, - integrity: request.integrity, - destination: request.destination, - keepalive: request.keepalive, - method: request.method, - mode: request.mode, - redirect: request.redirect, - referrer: request.referrer, - referrerPolicy: request.referrerPolicy, - signal: request.signal, - }); - } - - let r = await fetch(request).catch(e => console.error(e)); - - if(r.status === 0) { - return r; - } - - const headers = new Headers(r.headers); - headers.set("Cross-Origin-Embedder-Policy", "require-corp"); // or: require-corp - headers.set("Cross-Origin-Opener-Policy", "same-origin"); - - return new Response(r.body, { status: r.status, statusText: r.statusText, headers }); - } - - self.addEventListener("fetch", function(e) { - e.respondWith(handleFetch(e.request)); // respondWith must be executed synchonously (but can be passed a Promise) - }); - -} else { - (async function() { - if(window.crossOriginIsolated !== false) return; - - let registration = await navigator.serviceWorker.register(window.document.currentScript.src).catch(e => console.error("COOP/COEP Service Worker failed to register:", e)); - if(registration) { - console.log("COOP/COEP Service Worker registered", registration.scope); - - registration.addEventListener("updatefound", () => { - console.log("Reloading page to make use of updated COOP/COEP Service Worker."); - window.location.reload(); - }); - - // If the registration is active, but it's not controlling the page - if(registration.active && !navigator.serviceWorker.controller) { - console.log("Reloading page to make use of COOP/COEP Service Worker."); - window.location.reload(); - } - } - })(); -} - -// Code to deregister: -// let registrations = await navigator.serviceWorker.getRegistrations(); -// for(let registration of registrations) { -// await registration.unregister(); -// } diff --git a/index.apple-touch-icon.png b/index.apple-touch-icon.png deleted file mode 100644 index 33ade34..0000000 Binary files a/index.apple-touch-icon.png and /dev/null differ diff --git a/index.audio.worklet.js b/index.audio.worklet.js deleted file mode 100644 index 89b581b..0000000 --- a/index.audio.worklet.js +++ /dev/null @@ -1,213 +0,0 @@ -/**************************************************************************/ -/* audio.worklet.js */ -/**************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/**************************************************************************/ -/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ -/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/**************************************************************************/ - -class RingBuffer { - constructor(p_buffer, p_state, p_threads) { - this.buffer = p_buffer; - this.avail = p_state; - this.threads = p_threads; - this.rpos = 0; - this.wpos = 0; - } - - data_left() { - return this.threads ? Atomics.load(this.avail, 0) : this.avail; - } - - space_left() { - return this.buffer.length - this.data_left(); - } - - read(output) { - const size = this.buffer.length; - let from = 0; - let to_write = output.length; - if (this.rpos + to_write > size) { - const high = size - this.rpos; - output.set(this.buffer.subarray(this.rpos, size)); - from = high; - to_write -= high; - this.rpos = 0; - } - if (to_write) { - output.set(this.buffer.subarray(this.rpos, this.rpos + to_write), from); - } - this.rpos += to_write; - if (this.threads) { - Atomics.add(this.avail, 0, -output.length); - Atomics.notify(this.avail, 0); - } else { - this.avail -= output.length; - } - } - - write(p_buffer) { - const to_write = p_buffer.length; - const mw = this.buffer.length - this.wpos; - if (mw >= to_write) { - this.buffer.set(p_buffer, this.wpos); - this.wpos += to_write; - if (mw === to_write) { - this.wpos = 0; - } - } else { - const high = p_buffer.subarray(0, mw); - const low = p_buffer.subarray(mw); - this.buffer.set(high, this.wpos); - this.buffer.set(low); - this.wpos = low.length; - } - if (this.threads) { - Atomics.add(this.avail, 0, to_write); - Atomics.notify(this.avail, 0); - } else { - this.avail += to_write; - } - } -} - -class GodotProcessor extends AudioWorkletProcessor { - constructor() { - super(); - this.threads = false; - this.running = true; - this.lock = null; - this.notifier = null; - this.output = null; - this.output_buffer = new Float32Array(); - this.input = null; - this.input_buffer = new Float32Array(); - this.port.onmessage = (event) => { - const cmd = event.data['cmd']; - const data = event.data['data']; - this.parse_message(cmd, data); - }; - } - - process_notify() { - if (this.notifier) { - Atomics.add(this.notifier, 0, 1); - Atomics.notify(this.notifier, 0); - } - } - - parse_message(p_cmd, p_data) { - if (p_cmd === 'start' && p_data) { - const state = p_data[0]; - let idx = 0; - this.threads = true; - this.lock = state.subarray(idx, ++idx); - this.notifier = state.subarray(idx, ++idx); - const avail_in = state.subarray(idx, ++idx); - const avail_out = state.subarray(idx, ++idx); - this.input = new RingBuffer(p_data[1], avail_in, true); - this.output = new RingBuffer(p_data[2], avail_out, true); - } else if (p_cmd === 'stop') { - this.running = false; - this.output = null; - this.input = null; - this.lock = null; - this.notifier = null; - } else if (p_cmd === 'start_nothreads') { - this.output = new RingBuffer(p_data[0], p_data[0].length, false); - } else if (p_cmd === 'chunk') { - this.output.write(p_data); - } - } - - static array_has_data(arr) { - return arr.length && arr[0].length && arr[0][0].length; - } - - process(inputs, outputs, parameters) { - if (!this.running) { - return false; // Stop processing. - } - if (this.output === null) { - return true; // Not ready yet, keep processing. - } - const process_input = GodotProcessor.array_has_data(inputs); - if (process_input) { - const input = inputs[0]; - const chunk = input[0].length * input.length; - if (this.input_buffer.length !== chunk) { - this.input_buffer = new Float32Array(chunk); - } - if (!this.threads) { - GodotProcessor.write_input(this.input_buffer, input); - this.port.postMessage({ 'cmd': 'input', 'data': this.input_buffer }); - } else if (this.input.space_left() >= chunk) { - GodotProcessor.write_input(this.input_buffer, input); - this.input.write(this.input_buffer); - } else { - this.port.postMessage('Input buffer is full! Skipping input frame.'); - } - } - const process_output = GodotProcessor.array_has_data(outputs); - if (process_output) { - const output = outputs[0]; - const chunk = output[0].length * output.length; - if (this.output_buffer.length !== chunk) { - this.output_buffer = new Float32Array(chunk); - } - if (this.output.data_left() >= chunk) { - this.output.read(this.output_buffer); - GodotProcessor.write_output(output, this.output_buffer); - if (!this.threads) { - this.port.postMessage({ 'cmd': 'read', 'data': chunk }); - } - } else { - this.port.postMessage('Output buffer has not enough frames! Skipping output frame.'); - } - } - this.process_notify(); - return true; - } - - static write_output(dest, source) { - const channels = dest.length; - for (let ch = 0; ch < channels; ch++) { - for (let sample = 0; sample < dest[ch].length; sample++) { - dest[ch][sample] = source[sample * channels + ch]; - } - } - } - - static write_input(dest, source) { - const channels = source.length; - for (let ch = 0; ch < channels; ch++) { - for (let sample = 0; sample < source[ch].length; sample++) { - dest[sample * channels + ch] = source[ch][sample]; - } - } - } -} - -registerProcessor('godot-processor', GodotProcessor); diff --git a/index.html b/index.html deleted file mode 100644 index 597d86f..0000000 --- a/index.html +++ /dev/null @@ -1,248 +0,0 @@ - - - - - - ggj2024 - - - - - - - - HTML5 canvas appears to be unsupported in the current browser.
- Please try updating or use a different browser. - -
- - - -
- - - - - - diff --git a/index.icon.png b/index.icon.png deleted file mode 100644 index ec72f56..0000000 Binary files a/index.icon.png and /dev/null differ diff --git a/index.js b/index.js deleted file mode 100644 index fad00d1..0000000 --- a/index.js +++ /dev/null @@ -1,14477 +0,0 @@ - -var Godot = (() => { - var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined; - - return ( -function(Godot = {}) { - -// Support for growable heap + pthreads, where the buffer may change, so JS views -// must be updated. -function GROWABLE_HEAP_I8() { - if (wasmMemory.buffer != HEAP8.buffer) { - updateMemoryViews(); - } - return HEAP8; -} -function GROWABLE_HEAP_U8() { - if (wasmMemory.buffer != HEAP8.buffer) { - updateMemoryViews(); - } - return HEAPU8; -} -function GROWABLE_HEAP_I16() { - if (wasmMemory.buffer != HEAP8.buffer) { - updateMemoryViews(); - } - return HEAP16; -} -function GROWABLE_HEAP_U16() { - if (wasmMemory.buffer != HEAP8.buffer) { - updateMemoryViews(); - } - return HEAPU16; -} -function GROWABLE_HEAP_I32() { - if (wasmMemory.buffer != HEAP8.buffer) { - updateMemoryViews(); - } - return HEAP32; -} -function GROWABLE_HEAP_U32() { - if (wasmMemory.buffer != HEAP8.buffer) { - updateMemoryViews(); - } - return HEAPU32; -} -function GROWABLE_HEAP_F32() { - if (wasmMemory.buffer != HEAP8.buffer) { - updateMemoryViews(); - } - return HEAPF32; -} -function GROWABLE_HEAP_F64() { - if (wasmMemory.buffer != HEAP8.buffer) { - updateMemoryViews(); - } - return HEAPF64; -} - -var Module = typeof Godot != "undefined" ? Godot : {}; - -var readyPromiseResolve, readyPromiseReject; - -Module["ready"] = new Promise((resolve, reject) => { - readyPromiseResolve = resolve; - readyPromiseReject = reject; -}); - -[ "_main", "__emscripten_thread_init", "__emscripten_thread_exit", "__emscripten_thread_crashed", "__emscripten_thread_mailbox_await", "__emscripten_tls_init", "_pthread_self", "checkMailbox", "establishStackSpace", "invokeEntryPoint", "PThread", "__Z14godot_web_mainiPPc", "_fflush", "__emwebxr_on_input_event", "__emwebxr_on_simple_event", "__emscripten_check_mailbox", "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") - }); - } -}); - -var moduleOverrides = Object.assign({}, Module); - -var arguments_ = []; - -var thisProgram = "./this.program"; - -var quit_ = (status, toThrow) => { - throw toThrow; -}; - -var ENVIRONMENT_IS_WEB = typeof window == "object"; - -var ENVIRONMENT_IS_WORKER = typeof importScripts == "function"; - -var ENVIRONMENT_IS_NODE = typeof process == "object" && typeof process.versions == "object" && typeof process.versions.node == "string"; - -var ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER; - -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 ENVIRONMENT_IS_PTHREAD = Module["ENVIRONMENT_IS_PTHREAD"] || false; - -var scriptDirectory = ""; - -function locateFile(path) { - if (Module["locateFile"]) { - return Module["locateFile"](path, scriptDirectory); - } - return scriptDirectory + path; -} - -var read_, readAsync, readBinary, setWindowTitle; - -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_WEB || ENVIRONMENT_IS_WORKER || ENVIRONMENT_IS_NODE, "Pthreads do not work in this environment yet (need Web Workers, or an alternative to them)"); - -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"] || false; - -legacyModuleProp("noExitRuntime", "noExitRuntime"); - -if (typeof WebAssembly != "object") { - abort("no native wasm support detected"); -} - -var wasmMemory; - -var wasmModule; - -var ABORT = false; - -var EXITSTATUS; - -function assert(condition, text) { - if (!condition) { - abort("Assertion failed" + (text ? ": " + text : "")); - } -} - -var HEAP, HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64; - -function updateMemoryViews() { - var b = wasmMemory.buffer; - Module["HEAP8"] = HEAP8 = new Int8Array(b); - Module["HEAP16"] = HEAP16 = new Int16Array(b); - Module["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); -} - -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"); - -var INITIAL_MEMORY = Module["INITIAL_MEMORY"] || 33554432; - -legacyModuleProp("INITIAL_MEMORY", "INITIAL_MEMORY"); - -assert(INITIAL_MEMORY >= 5242880, "INITIAL_MEMORY should be larger than STACK_SIZE, was " + INITIAL_MEMORY + "! (STACK_SIZE=" + 5242880 + ")"); - -if (ENVIRONMENT_IS_PTHREAD) { - wasmMemory = Module["wasmMemory"]; -} else { - if (Module["wasmMemory"]) { - wasmMemory = Module["wasmMemory"]; - } else { - wasmMemory = new WebAssembly.Memory({ - "initial": INITIAL_MEMORY / 65536, - "maximum": 2147483648 / 65536, - "shared": true - }); - if (!(wasmMemory.buffer instanceof SharedArrayBuffer)) { - err("requested a shared WebAssembly.Memory but the returned buffer is not a SharedArrayBuffer, indicating that while the browser has SharedArrayBuffer it does not have WebAssembly threads support - you may need to set a flag"); - if (ENVIRONMENT_IS_NODE) { - err("(on node you may need: --experimental-wasm-threads --experimental-wasm-bulk-memory and/or recent version)"); - } - throw Error("bad memory"); - } - } -} - -updateMemoryViews(); - -INITIAL_MEMORY = wasmMemory.buffer.byteLength; - -assert(INITIAL_MEMORY % 65536 === 0); - -var wasmTable; - -function writeStackCookie() { - var max = _emscripten_stack_get_end(); - assert((max & 3) == 0); - if (max == 0) { - max += 4; - } - GROWABLE_HEAP_U32()[max >> 2] = 34821223; - GROWABLE_HEAP_U32()[max + 4 >> 2] = 2310721022; - GROWABLE_HEAP_U32()[0] = 1668509029; -} - -function checkStackCookie() { - if (ABORT) return; - var max = _emscripten_stack_get_end(); - if (max == 0) { - max += 4; - } - var cookie1 = GROWABLE_HEAP_U32()[max >> 2]; - var cookie2 = GROWABLE_HEAP_U32()[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 (GROWABLE_HEAP_U32()[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 runtimeExited = false; - -var runtimeKeepaliveCounter = 0; - -function keepRuntimeAlive() { - return noExitRuntime || runtimeKeepaliveCounter > 0; -} - -function preRun() { - assert(!ENVIRONMENT_IS_PTHREAD); - 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; - if (ENVIRONMENT_IS_PTHREAD) return; - 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(); - if (ENVIRONMENT_IS_PTHREAD) return; - callRuntimeCallbacks(__ATMAIN__); -} - -function exitRuntime() { - assert(!runtimeExited); - checkStackCookie(); - if (ENVIRONMENT_IS_PTHREAD) return; - ___funcs_on_exit(); - callRuntimeCallbacks(__ATEXIT__); - FS.quit(); - TTY.shutdown(); - IDBFS.quit(); - PThread.terminateAllThreads(); - runtimeExited = true; -} - -function postRun() { - checkStackCookie(); - if (ENVIRONMENT_IS_PTHREAD) return; - if (Module["postRun"]) { - if (typeof Module["postRun"] == "function") Module["postRun"] = [ Module["postRun"] ]; - while (Module["postRun"].length) { - addOnPostRun(Module["postRun"].shift()); - } - } - callRuntimeCallbacks(__ATPOSTRUN__); -} - -function addOnPreRun(cb) { - __ATPRERUN__.unshift(cb); -} - -function addOnInit(cb) { - __ATINIT__.unshift(cb); -} - -function addOnPreMain(cb) { - __ATMAIN__.unshift(cb); -} - -function addOnExit(cb) { - __ATEXIT__.unshift(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; - 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"); - assert(!runtimeExited, "native function `" + displayName + "` called after runtime exit (use NO_EXIT_RUNTIME to keep it alive after main() exits)"); - if (!asm[name]) { - assert(asm[name], "exported native function `" + displayName + "` not found"); - } - return asm[name].apply(null, arguments); - }; -} - -var wasmBinaryFile; - -wasmBinaryFile = "godot.web.template_release.wasm32.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; - registerTLSInit(Module["asm"]["_emscripten_tls_init"]); - wasmTable = Module["asm"]["__indirect_function_table"]; - assert(wasmTable, "table not found in wasm exports"); - addOnInit(Module["asm"]["__wasm_call_ctors"]); - wasmModule = module; - PThread.loadWasmModuleToAllWorkers(() => 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"], result["module"]); - } - 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 {}; -} - -var tempDouble; - -var tempI64; - -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 terminateWorker(worker) { - worker.terminate(); - worker.onmessage = e => { - var cmd = e["data"]["cmd"]; - err('received "' + cmd + '" command from terminated worker: ' + worker.workerID); - }; -} - -function killThread(pthread_ptr) { - assert(!ENVIRONMENT_IS_PTHREAD, "Internal Error! killThread() can only ever be called from main application thread!"); - assert(pthread_ptr, "Internal Error! Null pthread_ptr in killThread!"); - var worker = PThread.pthreads[pthread_ptr]; - delete PThread.pthreads[pthread_ptr]; - terminateWorker(worker); - __emscripten_thread_free_data(pthread_ptr); - PThread.runningWorkers.splice(PThread.runningWorkers.indexOf(worker), 1); - worker.pthread_ptr = 0; -} - -function cancelThread(pthread_ptr) { - assert(!ENVIRONMENT_IS_PTHREAD, "Internal Error! cancelThread() can only ever be called from main application thread!"); - assert(pthread_ptr, "Internal Error! Null pthread_ptr in cancelThread!"); - var worker = PThread.pthreads[pthread_ptr]; - worker.postMessage({ - "cmd": "cancel" - }); -} - -function cleanupThread(pthread_ptr) { - assert(!ENVIRONMENT_IS_PTHREAD, "Internal Error! cleanupThread() can only ever be called from main application thread!"); - assert(pthread_ptr, "Internal Error! Null pthread_ptr in cleanupThread!"); - var worker = PThread.pthreads[pthread_ptr]; - assert(worker); - PThread.returnWorkerToPool(worker); -} - -function zeroMemory(address, size) { - GROWABLE_HEAP_U8().fill(0, address, address + size); - return address; -} - -function spawnThread(threadParams) { - assert(!ENVIRONMENT_IS_PTHREAD, "Internal Error! spawnThread() can only ever be called from main application thread!"); - assert(threadParams.pthread_ptr, "Internal error, no pthread ptr!"); - var worker = PThread.getNewWorker(); - if (!worker) { - return 6; - } - assert(!worker.pthread_ptr, "Internal error!"); - PThread.runningWorkers.push(worker); - PThread.pthreads[threadParams.pthread_ptr] = worker; - worker.pthread_ptr = threadParams.pthread_ptr; - var msg = { - "cmd": "run", - "start_routine": threadParams.startRoutine, - "arg": threadParams.arg, - "pthread_ptr": threadParams.pthread_ptr - }; - worker.postMessage(msg, threadParams.transferList); - return 0; -} - -var PATH = { - isAbs: path => path.charAt(0) === "/", - splitPath: filename => { - var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/; - return splitPathRe.exec(filename).slice(1); - }, - normalizeArray: (parts, allowAboveRoot) => { - var up = 0; - for (var i = parts.length - 1; i >= 0; i--) { - var last = parts[i]; - if (last === ".") { - parts.splice(i, 1); - } else if (last === "..") { - parts.splice(i, 1); - up++; - } else if (up) { - parts.splice(i, 1); - up--; - } - } - if (allowAboveRoot) { - for (;up; up--) { - parts.unshift(".."); - } - } - return parts; - }, - normalize: path => { - var isAbsolute = PATH.isAbs(path), trailingSlash = path.substr(-1) === "/"; - path = PATH.normalizeArray(path.split("/").filter(p => !!p), !isAbsolute).join("/"); - if (!path && !isAbsolute) { - path = "."; - } - if (path && trailingSlash) { - path += "/"; - } - return (isAbsolute ? "/" : "") + path; - }, - dirname: path => { - var result = PATH.splitPath(path), root = result[0], dir = result[1]; - if (!root && !dir) { - return "."; - } - if (dir) { - dir = dir.substr(0, dir.length - 1); - } - return root + dir; - }, - basename: path => { - if (path === "/") return "/"; - path = PATH.normalize(path); - path = path.replace(/\/$/, ""); - var lastSlash = path.lastIndexOf("/"); - if (lastSlash === -1) return path; - return path.substr(lastSlash + 1); - }, - join: function() { - var paths = Array.prototype.slice.call(arguments); - return PATH.normalize(paths.join("/")); - }, - join2: (l, r) => { - return PATH.normalize(l + "/" + r); - } -}; - -function initRandomFill() { - if (typeof crypto == "object" && typeof crypto["getRandomValues"] == "function") { - return view => (view.set(crypto.getRandomValues(new Uint8Array(view.byteLength))), - 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 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) { - 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++] = u; - } else if (u <= 2047) { - if (outIdx + 1 >= endIdx) break; - heap[outIdx++] = 192 | u >> 6; - heap[outIdx++] = 128 | u & 63; - } else if (u <= 65535) { - if (outIdx + 2 >= endIdx) break; - heap[outIdx++] = 224 | u >> 12; - heap[outIdx++] = 128 | u >> 6 & 63; - heap[outIdx++] = 128 | u & 63; - } else { - if (outIdx + 3 >= endIdx) break; - 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++] = 240 | u >> 18; - heap[outIdx++] = 128 | u >> 12 & 63; - heap[outIdx++] = 128 | u >> 6 & 63; - heap[outIdx++] = 128 | u & 63; - } - } - heap[outIdx] = 0; - return outIdx - startIdx; -} - -function intArrayFromString(stringy, dontAddNull, length) { - var len = length > 0 ? length : lengthBytesUTF8(stringy) + 1; - var u8array = new Array(len); - var numBytesWritten = stringToUTF8Array(stringy, u8array, 0, u8array.length); - if (dontAddNull) u8array.length = numBytesWritten; - return u8array; -} - -var UTF8Decoder = typeof TextDecoder != "undefined" ? new TextDecoder("utf8") : undefined; - -function UTF8ArrayToString(heapOrArray, idx, maxBytesToRead) { - var endIdx = idx + maxBytesToRead; - var endPtr = idx; - while (heapOrArray[endPtr] && !(endPtr >= endIdx)) ++endPtr; - if (endPtr - idx > 16 && heapOrArray.buffer && UTF8Decoder) { - return UTF8Decoder.decode(heapOrArray.buffer instanceof SharedArrayBuffer ? heapOrArray.slice(idx, endPtr) : heapOrArray.subarray(idx, endPtr)); - } - var str = ""; - while (idx < endPtr) { - var u0 = heapOrArray[idx++]; - if (!(u0 & 128)) { - str += String.fromCharCode(u0); - continue; - } - var u1 = heapOrArray[idx++] & 63; - if ((u0 & 224) == 192) { - str += String.fromCharCode((u0 & 31) << 6 | u1); - continue; - } - var u2 = heapOrArray[idx++] & 63; - if ((u0 & 240) == 224) { - u0 = (u0 & 15) << 12 | u1 << 6 | u2; - } else { - 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; -} - -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 alignMemory(size, alignment) { - assert(alignment, "alignment argument is required"); - return Math.ceil(size / alignment) * alignment; -} - -function mmapAlloc(size) { - abort("internal error: mmapAlloc called but `emscripten_builtin_memalign` native symbol not exported"); -} - -var MEMFS = { - ops_table: null, - mount: function(mount) { - return MEMFS.createNode(null, "/", 16384 | 511, 0); - }, - createNode: function(parent, name, mode, dev) { - if (FS.isBlkdev(mode) || FS.isFIFO(mode)) { - throw new FS.ErrnoError(63); - } - if (!MEMFS.ops_table) { - MEMFS.ops_table = { - dir: { - node: { - getattr: MEMFS.node_ops.getattr, - setattr: MEMFS.node_ops.setattr, - lookup: MEMFS.node_ops.lookup, - mknod: MEMFS.node_ops.mknod, - rename: MEMFS.node_ops.rename, - unlink: MEMFS.node_ops.unlink, - rmdir: MEMFS.node_ops.rmdir, - readdir: MEMFS.node_ops.readdir, - symlink: MEMFS.node_ops.symlink - }, - stream: { - llseek: MEMFS.stream_ops.llseek - } - }, - file: { - node: { - getattr: MEMFS.node_ops.getattr, - setattr: MEMFS.node_ops.setattr - }, - stream: { - llseek: MEMFS.stream_ops.llseek, - read: MEMFS.stream_ops.read, - write: MEMFS.stream_ops.write, - allocate: MEMFS.stream_ops.allocate, - mmap: MEMFS.stream_ops.mmap, - msync: MEMFS.stream_ops.msync - } - }, - link: { - node: { - getattr: MEMFS.node_ops.getattr, - setattr: MEMFS.node_ops.setattr, - readlink: MEMFS.node_ops.readlink - }, - stream: {} - }, - chrdev: { - node: { - getattr: MEMFS.node_ops.getattr, - setattr: MEMFS.node_ops.setattr - }, - stream: FS.chrdev_stream_ops - } - }; - } - var node = FS.createNode(parent, name, mode, dev); - if (FS.isDir(node.mode)) { - node.node_ops = MEMFS.ops_table.dir.node; - node.stream_ops = MEMFS.ops_table.dir.stream; - node.contents = {}; - } else if (FS.isFile(node.mode)) { - node.node_ops = MEMFS.ops_table.file.node; - node.stream_ops = MEMFS.ops_table.file.stream; - node.usedBytes = 0; - node.contents = null; - } else if (FS.isLink(node.mode)) { - node.node_ops = MEMFS.ops_table.link.node; - node.stream_ops = MEMFS.ops_table.link.stream; - } else if (FS.isChrdev(node.mode)) { - node.node_ops = MEMFS.ops_table.chrdev.node; - node.stream_ops = MEMFS.ops_table.chrdev.stream; - } - node.timestamp = Date.now(); - if (parent) { - parent.contents[name] = node; - parent.timestamp = node.timestamp; - } - return node; - }, - getFileDataAsTypedArray: function(node) { - if (!node.contents) return new Uint8Array(0); - if (node.contents.subarray) return node.contents.subarray(0, node.usedBytes); - return new Uint8Array(node.contents); - }, - expandFileStorage: function(node, newCapacity) { - var prevCapacity = node.contents ? node.contents.length : 0; - if (prevCapacity >= newCapacity) return; - var CAPACITY_DOUBLING_MAX = 1024 * 1024; - newCapacity = Math.max(newCapacity, prevCapacity * (prevCapacity < CAPACITY_DOUBLING_MAX ? 2 : 1.125) >>> 0); - if (prevCapacity != 0) newCapacity = Math.max(newCapacity, 256); - var oldContents = node.contents; - node.contents = new Uint8Array(newCapacity); - if (node.usedBytes > 0) node.contents.set(oldContents.subarray(0, node.usedBytes), 0); - }, - resizeFileStorage: function(node, newSize) { - if (node.usedBytes == newSize) return; - if (newSize == 0) { - node.contents = null; - node.usedBytes = 0; - } else { - var oldContents = node.contents; - node.contents = new Uint8Array(newSize); - if (oldContents) { - node.contents.set(oldContents.subarray(0, Math.min(newSize, node.usedBytes))); - } - node.usedBytes = newSize; - } - }, - node_ops: { - getattr: function(node) { - var attr = {}; - attr.dev = FS.isChrdev(node.mode) ? node.id : 1; - attr.ino = node.id; - attr.mode = node.mode; - attr.nlink = 1; - attr.uid = 0; - attr.gid = 0; - attr.rdev = node.rdev; - if (FS.isDir(node.mode)) { - attr.size = 4096; - } else if (FS.isFile(node.mode)) { - attr.size = node.usedBytes; - } else if (FS.isLink(node.mode)) { - attr.size = node.link.length; - } else { - attr.size = 0; - } - attr.atime = new Date(node.timestamp); - attr.mtime = new Date(node.timestamp); - attr.ctime = new Date(node.timestamp); - attr.blksize = 4096; - attr.blocks = Math.ceil(attr.size / attr.blksize); - return attr; - }, - setattr: function(node, attr) { - if (attr.mode !== undefined) { - node.mode = attr.mode; - } - if (attr.timestamp !== undefined) { - node.timestamp = attr.timestamp; - } - if (attr.size !== undefined) { - MEMFS.resizeFileStorage(node, attr.size); - } - }, - lookup: function(parent, name) { - throw FS.genericErrors[44]; - }, - mknod: function(parent, name, mode, dev) { - return MEMFS.createNode(parent, name, mode, dev); - }, - rename: function(old_node, new_dir, new_name) { - if (FS.isDir(old_node.mode)) { - var new_node; - try { - new_node = FS.lookupNode(new_dir, new_name); - } catch (e) {} - if (new_node) { - for (var i in new_node.contents) { - throw new FS.ErrnoError(55); - } - } - } - delete old_node.parent.contents[old_node.name]; - old_node.parent.timestamp = Date.now(); - old_node.name = new_name; - new_dir.contents[new_name] = old_node; - new_dir.timestamp = old_node.parent.timestamp; - old_node.parent = new_dir; - }, - unlink: function(parent, name) { - delete parent.contents[name]; - parent.timestamp = Date.now(); - }, - rmdir: function(parent, name) { - var node = FS.lookupNode(parent, name); - for (var i in node.contents) { - throw new FS.ErrnoError(55); - } - delete parent.contents[name]; - parent.timestamp = Date.now(); - }, - readdir: function(node) { - var entries = [ ".", ".." ]; - for (var key in node.contents) { - if (!node.contents.hasOwnProperty(key)) { - continue; - } - entries.push(key); - } - return entries; - }, - symlink: function(parent, newname, oldpath) { - var node = MEMFS.createNode(parent, newname, 511 | 40960, 0); - node.link = oldpath; - return node; - }, - readlink: function(node) { - if (!FS.isLink(node.mode)) { - throw new FS.ErrnoError(28); - } - return node.link; - } - }, - stream_ops: { - read: function(stream, buffer, offset, length, position) { - var contents = stream.node.contents; - if (position >= stream.node.usedBytes) return 0; - var size = Math.min(stream.node.usedBytes - position, length); - 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 === GROWABLE_HEAP_I8().buffer) { - canOwn = false; - } - if (!length) return 0; - var node = stream.node; - node.timestamp = Date.now(); - if (buffer.subarray && (!node.contents || node.contents.subarray)) { - if (canOwn) { - 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 === GROWABLE_HEAP_I8().buffer) { - allocated = false; - ptr = contents.byteOffset; - } else { - if (position > 0 || position + length < contents.length) { - if (contents.subarray) { - contents = contents.subarray(position, position + length); - } else { - contents = Array.prototype.slice.call(contents, position, position + length); - } - } - allocated = true; - ptr = mmapAlloc(length); - if (!ptr) { - throw new FS.ErrnoError(48); - } - GROWABLE_HEAP_I8().set(contents, ptr); - } - return { - ptr: ptr, - allocated: allocated - }; - }, - msync: function(stream, buffer, offset, length, mmapFlags) { - MEMFS.stream_ops.write(stream, buffer, 0, length, offset, false); - return 0; - } - } -}; - -function asyncLoad(url, onload, onerror, noRunDep) { - var dep = !noRunDep ? getUniqueRunDependency(`al ${url}`) : ""; - readAsync(url, arrayBuffer => { - assert(arrayBuffer, `Loading data file "${url}" failed (no arrayBuffer).`); - onload(new Uint8Array(arrayBuffer)); - if (dep) removeRunDependency(dep); - }, event => { - if (onerror) { - onerror(); - } else { - throw `Loading data file "${url}" failed.`; - } - }); - if (dep) addRunDependency(dep); -} - -var 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 = {}; - -function demangle(func) { - warnOnce("warning: build with -sDEMANGLE_SUPPORT to link in libcxxabi demangling"); - return func; -} - -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 + "]"; - }); -} - -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) => { - if (length < 0 || position < 0) { - throw new FS.ErrnoError(28); - } - if (FS.isClosed(stream)) { - throw new FS.ErrnoError(8); - } - if ((stream.flags & 2097155) === 1) { - throw new FS.ErrnoError(8); - } - if (FS.isDir(stream.node.mode)) { - throw new FS.ErrnoError(31); - } - if (!stream.stream_ops.read) { - throw new FS.ErrnoError(28); - } - var seeking = typeof position != "undefined"; - if (!seeking) { - position = stream.position; - } else if (!stream.seekable) { - throw new FS.ErrnoError(70); - } - var bytesRead = stream.stream_ops.read(stream, buffer, offset, length, position); - if (!seeking) stream.position += bytesRead; - return bytesRead; - }, - write: (stream, buffer, offset, length, position, canOwn) => { - if (length < 0 || position < 0) { - throw new FS.ErrnoError(28); - } - if (FS.isClosed(stream)) { - throw new FS.ErrnoError(8); - } - if ((stream.flags & 2097155) === 0) { - throw new FS.ErrnoError(8); - } - if (FS.isDir(stream.node.mode)) { - throw new FS.ErrnoError(31); - } - if (!stream.stream_ops.write) { - throw new FS.ErrnoError(28); - } - if (stream.seekable && stream.flags & 1024) { - FS.llseek(stream, 0, 2); - } - var seeking = typeof position != "undefined"; - if (!seeking) { - position = stream.position; - } else if (!stream.seekable) { - throw new FS.ErrnoError(70); - } - var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn); - if (!seeking) stream.position += bytesWritten; - return bytesWritten; - }, - allocate: (stream, offset, length) => { - if (FS.isClosed(stream)) { - throw new FS.ErrnoError(8); - } - if (offset < 0 || length <= 0) { - throw new FS.ErrnoError(28); - } - if ((stream.flags & 2097155) === 0) { - throw new FS.ErrnoError(8); - } - if (!FS.isFile(stream.node.mode) && !FS.isDir(stream.node.mode)) { - throw new FS.ErrnoError(43); - } - if (!stream.stream_ops.allocate) { - throw new FS.ErrnoError(138); - } - stream.stream_ops.allocate(stream, offset, length); - }, - mmap: (stream, length, position, prot, flags) => { - if ((prot & 2) !== 0 && (flags & 2) === 0 && (stream.flags & 2097155) !== 2) { - throw new FS.ErrnoError(2); - } - if ((stream.flags & 2097155) === 1) { - throw new FS.ErrnoError(2); - } - if (!stream.stream_ops.mmap) { - throw new FS.ErrnoError(43); - } - return stream.stream_ops.mmap(stream, length, position, prot, flags); - }, - msync: (stream, buffer, offset, length, mmapFlags) => { - if (!stream.stream_ops.msync) { - return 0; - } - return stream.stream_ops.msync(stream, buffer, offset, length, mmapFlags); - }, - munmap: stream => 0, - ioctl: (stream, cmd, arg) => { - if (!stream.stream_ops.ioctl) { - throw new FS.ErrnoError(59); - } - return stream.stream_ops.ioctl(stream, cmd, arg); - }, - readFile: (path, opts = {}) => { - opts.flags = opts.flags || 0; - opts.encoding = opts.encoding || "binary"; - if (opts.encoding !== "utf8" && opts.encoding !== "binary") { - throw new Error(`Invalid encoding type "${opts.encoding}"`); - } - var ret; - var stream = FS.open(path, opts.flags); - var stat = FS.stat(path); - var length = stat.size; - var buf = new Uint8Array(length); - FS.read(stream, buf, 0, length, 0); - if (opts.encoding === "utf8") { - ret = UTF8ArrayToString(buf, 0); - } else if (opts.encoding === "binary") { - ret = buf; - } - FS.close(stream); - return ret; - }, - writeFile: (path, data, opts = {}) => { - opts.flags = opts.flags || 577; - var stream = FS.open(path, opts.flags, opts.mode); - if (typeof data == "string") { - var buf = new Uint8Array(lengthBytesUTF8(data) + 1); - var actualNumBytes = stringToUTF8Array(data, buf, 0, buf.length); - FS.write(stream, buf, 0, actualNumBytes, undefined, opts.canOwn); - } else if (ArrayBuffer.isView(data)) { - FS.write(stream, data, 0, data.byteLength, undefined, opts.canOwn); - } else { - throw new Error("Unsupported data type"); - } - FS.close(stream); - }, - cwd: () => FS.currentPath, - chdir: path => { - var lookup = FS.lookupPath(path, { - follow: true - }); - if (lookup.node === null) { - throw new FS.ErrnoError(44); - } - if (!FS.isDir(lookup.node.mode)) { - throw new FS.ErrnoError(54); - } - var errCode = FS.nodePermissions(lookup.node, "x"); - if (errCode) { - throw new FS.ErrnoError(errCode); - } - FS.currentPath = lookup.path; - }, - createDefaultDirectories: () => { - FS.mkdir("/tmp"); - FS.mkdir("/home"); - FS.mkdir("/home/web_user"); - }, - createDefaultDevices: () => { - FS.mkdir("/dev"); - FS.registerDevice(FS.makedev(1, 3), { - read: () => 0, - write: (stream, buffer, offset, length, pos) => length - }); - FS.mkdev("/dev/null", FS.makedev(1, 3)); - TTY.register(FS.makedev(5, 0), TTY.default_tty_ops); - TTY.register(FS.makedev(6, 0), TTY.default_tty1_ops); - FS.mkdev("/dev/tty", FS.makedev(5, 0)); - FS.mkdev("/dev/tty1", FS.makedev(6, 0)); - var 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 = ""; - }); - }, - 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, GROWABLE_HEAP_I8(), 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"); - } -}; - -function UTF8ToString(ptr, maxBytesToRead) { - assert(typeof ptr == "number"); - return ptr ? UTF8ArrayToString(GROWABLE_HEAP_U8(), ptr, maxBytesToRead) : ""; -} - -var SYSCALLS = { - DEFAULT_POLLMASK: 5, - calculateAt: function(dirfd, path, allowEmpty) { - if (PATH.isAbs(path)) { - return path; - } - var dir; - if (dirfd === -100) { - dir = FS.cwd(); - } else { - var dirstream = SYSCALLS.getStreamFromFD(dirfd); - dir = dirstream.path; - } - if (path.length == 0) { - if (!allowEmpty) { - throw new FS.ErrnoError(44); - } - return dir; - } - return PATH.join2(dir, path); - }, - doStat: function(func, path, buf) { - try { - var stat = func(path); - } catch (e) { - if (e && e.node && PATH.normalize(path) !== PATH.normalize(FS.getPath(e.node))) { - return -54; - } - throw e; - } - GROWABLE_HEAP_I32()[buf >> 2] = stat.dev; - GROWABLE_HEAP_I32()[buf + 8 >> 2] = stat.ino; - GROWABLE_HEAP_I32()[buf + 12 >> 2] = stat.mode; - GROWABLE_HEAP_U32()[buf + 16 >> 2] = stat.nlink; - GROWABLE_HEAP_I32()[buf + 20 >> 2] = stat.uid; - GROWABLE_HEAP_I32()[buf + 24 >> 2] = stat.gid; - GROWABLE_HEAP_I32()[buf + 28 >> 2] = stat.rdev; - tempI64 = [ stat.size >>> 0, (tempDouble = stat.size, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ], - GROWABLE_HEAP_I32()[buf + 40 >> 2] = tempI64[0], GROWABLE_HEAP_I32()[buf + 44 >> 2] = tempI64[1]; - GROWABLE_HEAP_I32()[buf + 48 >> 2] = 4096; - GROWABLE_HEAP_I32()[buf + 52 >> 2] = stat.blocks; - var atime = stat.atime.getTime(); - var mtime = stat.mtime.getTime(); - var ctime = stat.ctime.getTime(); - tempI64 = [ Math.floor(atime / 1e3) >>> 0, (tempDouble = Math.floor(atime / 1e3), - +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ], - GROWABLE_HEAP_I32()[buf + 56 >> 2] = tempI64[0], GROWABLE_HEAP_I32()[buf + 60 >> 2] = tempI64[1]; - GROWABLE_HEAP_U32()[buf + 64 >> 2] = atime % 1e3 * 1e3; - tempI64 = [ Math.floor(mtime / 1e3) >>> 0, (tempDouble = Math.floor(mtime / 1e3), - +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ], - GROWABLE_HEAP_I32()[buf + 72 >> 2] = tempI64[0], GROWABLE_HEAP_I32()[buf + 76 >> 2] = tempI64[1]; - GROWABLE_HEAP_U32()[buf + 80 >> 2] = mtime % 1e3 * 1e3; - tempI64 = [ Math.floor(ctime / 1e3) >>> 0, (tempDouble = Math.floor(ctime / 1e3), - +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ], - GROWABLE_HEAP_I32()[buf + 88 >> 2] = tempI64[0], GROWABLE_HEAP_I32()[buf + 92 >> 2] = tempI64[1]; - GROWABLE_HEAP_U32()[buf + 96 >> 2] = ctime % 1e3 * 1e3; - tempI64 = [ stat.ino >>> 0, (tempDouble = stat.ino, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ], - GROWABLE_HEAP_I32()[buf + 104 >> 2] = tempI64[0], GROWABLE_HEAP_I32()[buf + 108 >> 2] = tempI64[1]; - return 0; - }, - doMsync: function(addr, stream, len, flags, offset) { - if (!FS.isFile(stream.node.mode)) { - throw new FS.ErrnoError(43); - } - if (flags & 2) { - return 0; - } - var buffer = GROWABLE_HEAP_U8().slice(addr, addr + len); - FS.msync(stream, buffer, offset, len, flags); - }, - varargs: undefined, - get: function() { - assert(SYSCALLS.varargs != undefined); - SYSCALLS.varargs += 4; - var ret = GROWABLE_HEAP_I32()[SYSCALLS.varargs - 4 >> 2]; - return ret; - }, - getStr: function(ptr) { - var ret = UTF8ToString(ptr); - return ret; - }, - getStreamFromFD: function(fd) { - var stream = FS.getStream(fd); - if (!stream) throw new FS.ErrnoError(8); - return stream; - } -}; - -function _proc_exit(code) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(1, 1, code); - EXITSTATUS = code; - if (!keepRuntimeAlive()) { - PThread.terminateAllThreads(); - if (Module["onExit"]) Module["onExit"](code); - ABORT = true; - } - quit_(code, new ExitStatus(code)); -} - -function exitJS(status, implicit) { - EXITSTATUS = status; - if (ENVIRONMENT_IS_PTHREAD) { - assert(!implicit); - exitOnMainThread(status); - throw "unwind"; - } - if (!keepRuntimeAlive()) { - exitRuntime(); - } - 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 ptrToString(ptr) { - assert(typeof ptr === "number"); - return "0x" + ptr.toString(16).padStart(8, "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 5242880)"); - } - } - quit_(1, e); -} - -var PThread = { - unusedWorkers: [], - runningWorkers: [], - tlsInitFunctions: [], - pthreads: {}, - nextWorkerID: 1, - debugInit: function() { - function pthreadLogPrefix() { - var t = 0; - if (runtimeInitialized && typeof _pthread_self != "undefined" && !runtimeExited) { - t = _pthread_self(); - } - return "w:" + (Module["workerID"] || 0) + ",t:" + ptrToString(t) + ": "; - } - var origDbg = dbg; - dbg = message => origDbg(pthreadLogPrefix() + message); - }, - init: function() { - PThread.debugInit(); - if (ENVIRONMENT_IS_PTHREAD) { - PThread.initWorker(); - } else { - PThread.initMainThread(); - } - }, - initMainThread: function() { - var pthreadPoolSize = 8; - while (pthreadPoolSize--) { - PThread.allocateUnusedWorker(); - } - }, - initWorker: function() { - noExitRuntime = false; - }, - setExitStatus: function(status) { - EXITSTATUS = status; - }, - terminateAllThreads__deps: [ "$terminateWorker" ], - terminateAllThreads: function() { - assert(!ENVIRONMENT_IS_PTHREAD, "Internal Error! terminateAllThreads() can only ever be called from main application thread!"); - for (var worker of PThread.runningWorkers) { - terminateWorker(worker); - } - for (var worker of PThread.unusedWorkers) { - terminateWorker(worker); - } - PThread.unusedWorkers = []; - PThread.runningWorkers = []; - PThread.pthreads = []; - }, - returnWorkerToPool: function(worker) { - var pthread_ptr = worker.pthread_ptr; - delete PThread.pthreads[pthread_ptr]; - PThread.unusedWorkers.push(worker); - PThread.runningWorkers.splice(PThread.runningWorkers.indexOf(worker), 1); - worker.pthread_ptr = 0; - __emscripten_thread_free_data(pthread_ptr); - }, - receiveObjectTransfer: function(data) {}, - threadInitTLS: function() { - PThread.tlsInitFunctions.forEach(f => f()); - }, - loadWasmModuleToWorker: worker => new Promise(onFinishedLoading => { - worker.onmessage = e => { - var d = e["data"]; - var cmd = d["cmd"]; - if (worker.pthread_ptr) PThread.currentProxiedOperationCallerThread = worker.pthread_ptr; - if (d["targetThread"] && d["targetThread"] != _pthread_self()) { - var targetWorker = PThread.pthreads[d.targetThread]; - if (targetWorker) { - targetWorker.postMessage(d, d["transferList"]); - } else { - err('Internal error! Worker sent a message "' + cmd + '" to target pthread ' + d["targetThread"] + ", but that thread no longer exists!"); - } - PThread.currentProxiedOperationCallerThread = undefined; - return; - } - if (cmd === "checkMailbox") { - checkMailbox(); - } else if (cmd === "spawnThread") { - spawnThread(d); - } else if (cmd === "cleanupThread") { - cleanupThread(d["thread"]); - } else if (cmd === "killThread") { - killThread(d["thread"]); - } else if (cmd === "cancelThread") { - cancelThread(d["thread"]); - } else if (cmd === "loaded") { - worker.loaded = true; - onFinishedLoading(worker); - } else if (cmd === "print") { - out("Thread " + d["threadId"] + ": " + d["text"]); - } else if (cmd === "printErr") { - err("Thread " + d["threadId"] + ": " + d["text"]); - } else if (cmd === "alert") { - alert("Thread " + d["threadId"] + ": " + d["text"]); - } else if (d.target === "setimmediate") { - worker.postMessage(d); - } else if (cmd === "callHandler") { - Module[d["handler"]](...d["args"]); - } else if (cmd) { - err("worker sent an unknown command " + cmd); - } - PThread.currentProxiedOperationCallerThread = undefined; - }; - worker.onerror = e => { - var message = "worker sent an error!"; - if (worker.pthread_ptr) { - message = "Pthread " + ptrToString(worker.pthread_ptr) + " sent an error!"; - } - err(message + " " + e.filename + ":" + e.lineno + ": " + e.message); - throw e; - }; - assert(wasmMemory instanceof WebAssembly.Memory, "WebAssembly memory should have been loaded by now!"); - assert(wasmModule instanceof WebAssembly.Module, "WebAssembly Module should have been loaded by now!"); - var handlers = []; - var knownHandlers = [ "onExit", "onAbort", "print", "printErr" ]; - for (var handler of knownHandlers) { - if (Module.hasOwnProperty(handler)) { - handlers.push(handler); - } - } - worker.workerID = PThread.nextWorkerID++; - worker.postMessage({ - "cmd": "load", - "handlers": handlers, - "urlOrBlob": Module["mainScriptUrlOrBlob"] || _scriptDir, - "wasmMemory": wasmMemory, - "wasmModule": wasmModule, - "workerID": worker.workerID - }); - }), - loadWasmModuleToAllWorkers: function(onMaybeReady) { - if (ENVIRONMENT_IS_PTHREAD) { - return onMaybeReady(); - } - let pthreadPoolReady = Promise.all(PThread.unusedWorkers.map(PThread.loadWasmModuleToWorker)); - pthreadPoolReady.then(onMaybeReady); - }, - allocateUnusedWorker: function() { - var worker; - var pthreadMainJs = locateFile("godot.web.template_release.wasm32.worker.js"); - worker = new Worker(pthreadMainJs); - PThread.unusedWorkers.push(worker); - }, - getNewWorker: function() { - if (PThread.unusedWorkers.length == 0) { - err("Tried to spawn a new thread, but the thread pool is exhausted.\n" + "This might result in a deadlock unless some threads eventually exit or the code explicitly breaks out to the event loop.\n" + "If you want to increase the pool size, use setting `-sPTHREAD_POOL_SIZE=...`." + "\nIf you want to throw an explicit error instead of the risk of deadlocking in those cases, use setting `-sPTHREAD_POOL_SIZE_STRICT=2`."); - PThread.allocateUnusedWorker(); - PThread.loadWasmModuleToWorker(PThread.unusedWorkers[0]); - } - return PThread.unusedWorkers.pop(); - } -}; - -Module["PThread"] = PThread; - -function callRuntimeCallbacks(callbacks) { - while (callbacks.length > 0) { - callbacks.shift()(Module); - } -} - -function establishStackSpace() { - var pthread_ptr = _pthread_self(); - var stackTop = GROWABLE_HEAP_I32()[pthread_ptr + 52 >> 2]; - var stackSize = GROWABLE_HEAP_I32()[pthread_ptr + 56 >> 2]; - var stackMax = stackTop - stackSize; - assert(stackTop != 0); - assert(stackMax != 0); - assert(stackTop > stackMax, "stackTop must be higher then stackMax"); - _emscripten_stack_set_limits(stackTop, stackMax); - stackRestore(stackTop); - writeStackCookie(); -} - -Module["establishStackSpace"] = establishStackSpace; - -function exitOnMainThread(returnCode) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(2, 0, returnCode); - _exit(returnCode); -} - -function getValue(ptr, type = "i8") { - if (type.endsWith("*")) type = "*"; - switch (type) { - case "i1": - return GROWABLE_HEAP_I8()[ptr >> 0]; - - case "i8": - return GROWABLE_HEAP_I8()[ptr >> 0]; - - case "i16": - return GROWABLE_HEAP_I16()[ptr >> 1]; - - case "i32": - return GROWABLE_HEAP_I32()[ptr >> 2]; - - case "i64": - return GROWABLE_HEAP_I32()[ptr >> 2]; - - case "float": - return GROWABLE_HEAP_F32()[ptr >> 2]; - - case "double": - return GROWABLE_HEAP_F64()[ptr >> 3]; - - case "*": - return GROWABLE_HEAP_U32()[ptr >> 2]; - - default: - abort(`invalid type for getValue: ${type}`); - } -} - -var wasmTableMirror = []; - -function getWasmTableEntry(funcPtr) { - var func = wasmTableMirror[funcPtr]; - if (!func) { - if (funcPtr >= wasmTableMirror.length) wasmTableMirror.length = funcPtr + 1; - wasmTableMirror[funcPtr] = func = wasmTable.get(funcPtr); - } - assert(wasmTable.get(funcPtr) == func, "JavaScript-side Wasm function table mirror is out of date!"); - return func; -} - -function invokeEntryPoint(ptr, arg) { - runtimeKeepaliveCounter = 0; - var result = getWasmTableEntry(ptr)(arg); - checkStackCookie(); - if (keepRuntimeAlive()) { - PThread.setExitStatus(result); - } else { - __emscripten_thread_exit(result); - } -} - -Module["invokeEntryPoint"] = invokeEntryPoint; - -function registerTLSInit(tlsInitFunc) { - PThread.tlsInitFunctions.push(tlsInitFunc); -} - -function setValue(ptr, value, type = "i8") { - if (type.endsWith("*")) type = "*"; - switch (type) { - case "i1": - GROWABLE_HEAP_I8()[ptr >> 0] = value; - break; - - case "i8": - GROWABLE_HEAP_I8()[ptr >> 0] = value; - break; - - case "i16": - GROWABLE_HEAP_I16()[ptr >> 1] = value; - break; - - case "i32": - GROWABLE_HEAP_I32()[ptr >> 2] = value; - break; - - case "i64": - tempI64 = [ value >>> 0, (tempDouble = value, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ], - GROWABLE_HEAP_I32()[ptr >> 2] = tempI64[0], GROWABLE_HEAP_I32()[ptr + 4 >> 2] = tempI64[1]; - break; - - case "float": - GROWABLE_HEAP_F32()[ptr >> 2] = value; - break; - - case "double": - GROWABLE_HEAP_F64()[ptr >> 3] = value; - break; - - case "*": - GROWABLE_HEAP_U32()[ptr >> 2] = value; - break; - - default: - abort(`invalid type for setValue: ${type}`); - } -} - -function warnOnce(text) { - if (!warnOnce.shown) warnOnce.shown = {}; - if (!warnOnce.shown[text]) { - warnOnce.shown[text] = 1; - err(text); - } -} - -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 ___call_sighandler(fp, sig) { - getWasmTableEntry(fp)(sig); -} - -var dlopenMissingError = "To use dlopen, you need enable dynamic linking, see https://emscripten.org/docs/compiling/Dynamic-Linking.html"; - -function ___dlsym(handle, symbol) { - abort(dlopenMissingError); -} - -function ___emscripten_init_main_thread_js(tb) { - __emscripten_thread_init(tb, !ENVIRONMENT_IS_WORKER, 1, !ENVIRONMENT_IS_WEB, 2097152); - PThread.threadInitTLS(); -} - -function ___emscripten_thread_cleanup(thread) { - if (!ENVIRONMENT_IS_PTHREAD) cleanupThread(thread); else postMessage({ - "cmd": "cleanupThread", - "thread": thread - }); -} - -function pthreadCreateProxied(pthread_ptr, attr, startRoutine, arg) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(3, 1, pthread_ptr, attr, startRoutine, arg); - return ___pthread_create_js(pthread_ptr, attr, startRoutine, arg); -} - -function ___pthread_create_js(pthread_ptr, attr, startRoutine, arg) { - if (typeof SharedArrayBuffer == "undefined") { - err("Current environment does not support SharedArrayBuffer, pthreads are not available!"); - return 6; - } - var transferList = []; - var error = 0; - if (ENVIRONMENT_IS_PTHREAD && (transferList.length === 0 || error)) { - return pthreadCreateProxied(pthread_ptr, attr, startRoutine, arg); - } - if (error) return error; - var threadParams = { - startRoutine: startRoutine, - pthread_ptr: pthread_ptr, - arg: arg, - transferList: transferList - }; - if (ENVIRONMENT_IS_PTHREAD) { - threadParams.cmd = "spawnThread"; - postMessage(threadParams, transferList); - return 0; - } - return spawnThread(threadParams); -} - -function ___syscall__newselect(nfds, readfds, writefds, exceptfds, timeout) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(4, 1, 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 ? GROWABLE_HEAP_I32()[readfds >> 2] : 0, srcReadHigh = readfds ? GROWABLE_HEAP_I32()[readfds + 4 >> 2] : 0; - var srcWriteLow = writefds ? GROWABLE_HEAP_I32()[writefds >> 2] : 0, srcWriteHigh = writefds ? GROWABLE_HEAP_I32()[writefds + 4 >> 2] : 0; - var srcExceptLow = exceptfds ? GROWABLE_HEAP_I32()[exceptfds >> 2] : 0, srcExceptHigh = exceptfds ? GROWABLE_HEAP_I32()[exceptfds + 4 >> 2] : 0; - var dstReadLow = 0, dstReadHigh = 0; - var dstWriteLow = 0, dstWriteHigh = 0; - var dstExceptLow = 0, dstExceptHigh = 0; - var allLow = (readfds ? GROWABLE_HEAP_I32()[readfds >> 2] : 0) | (writefds ? GROWABLE_HEAP_I32()[writefds >> 2] : 0) | (exceptfds ? GROWABLE_HEAP_I32()[exceptfds >> 2] : 0); - var allHigh = (readfds ? GROWABLE_HEAP_I32()[readfds + 4 >> 2] : 0) | (writefds ? GROWABLE_HEAP_I32()[writefds + 4 >> 2] : 0) | (exceptfds ? GROWABLE_HEAP_I32()[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) { - GROWABLE_HEAP_I32()[readfds >> 2] = dstReadLow; - GROWABLE_HEAP_I32()[readfds + 4 >> 2] = dstReadHigh; - } - if (writefds) { - GROWABLE_HEAP_I32()[writefds >> 2] = dstWriteLow; - GROWABLE_HEAP_I32()[writefds + 4 >> 2] = dstWriteHigh; - } - if (exceptfds) { - GROWABLE_HEAP_I32()[exceptfds >> 2] = dstExceptLow; - GROWABLE_HEAP_I32()[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, - dgram_send_queue: [] - }; - SOCKFS.websocket_sock_ops.addPeer(sock, peer); - SOCKFS.websocket_sock_ops.handlePeerEvents(sock, peer); - if (sock.type === 2 && typeof sock.sport != "undefined") { - peer.dgram_send_queue.push(new Uint8Array([ 255, 255, 255, 255, "p".charCodeAt(0), "o".charCodeAt(0), "r".charCodeAt(0), "t".charCodeAt(0), (sock.sport & 65280) >> 8, sock.sport & 255 ])); - } - return peer; - }, - getPeer: function(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.dgram_send_queue.shift(); - while (queued) { - peer.socket.send(queued); - queued = peer.dgram_send_queue.shift(); - } - } catch (e) { - peer.socket.close(); - } - }; - function handleMessage(data) { - if (typeof data == "string") { - var encoder = new TextEncoder(); - data = encoder.encode(data); - } else { - assert(data.byteLength !== undefined); - if (data.byteLength == 0) { - return; - } - data = new Uint8Array(data); - } - var wasfirst = first; - first = false; - if (wasfirst && data.length === 10 && data[0] === 255 && data[1] === 255 && data[2] === 255 && data[3] === 255 && data[4] === "p".charCodeAt(0) && data[5] === "o".charCodeAt(0) && data[6] === "r".charCodeAt(0) && data[7] === "t".charCodeAt(0)) { - var newport = data[8] << 8 | data[9]; - SOCKFS.websocket_sock_ops.removePeer(sock, peer); - peer.port = newport; - SOCKFS.websocket_sock_ops.addPeer(sock, peer); - return; - } - sock.recv_queue.push({ - addr: peer.addr, - port: peer.port, - data: data - }); - Module["websocket"].emit("message", sock.stream.fd); - } - if (ENVIRONMENT_IS_NODE) { - peer.socket.on("open", handleOpen); - peer.socket.on("message", function(data, isBinary) { - if (!isBinary) { - return; - } - handleMessage(new Uint8Array(data).buffer); - }); - peer.socket.on("close", function() { - Module["websocket"].emit("close", sock.stream.fd); - }); - peer.socket.on("error", function(error) { - sock.error = 14; - Module["websocket"].emit("error", [ sock.stream.fd, sock.error, "ECONNREFUSED: Connection refused" ]); - }); - } else { - peer.socket.onopen = handleOpen; - peer.socket.onclose = function() { - Module["websocket"].emit("close", sock.stream.fd); - }; - peer.socket.onmessage = function peer_socket_onmessage(event) { - handleMessage(event.data); - }; - peer.socket.onerror = function(error) { - sock.error = 14; - Module["websocket"].emit("error", [ sock.stream.fd, sock.error, "ECONNREFUSED: Connection refused" ]); - }; - } - }, - poll: function(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; - } - GROWABLE_HEAP_I32()[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; - throw new FS.ErrnoError(26); - }, - 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); - } else if (dest.socket.readyState === dest.socket.CONNECTING) { - throw new FS.ErrnoError(6); - } - } - if (ArrayBuffer.isView(buffer)) { - offset += buffer.byteOffset; - buffer = buffer.buffer; - } - var data; - if (buffer instanceof SharedArrayBuffer) { - data = new Uint8Array(new Uint8Array(buffer.slice(offset, offset + length))).buffer; - } else { - data = buffer.slice(offset, offset + length); - } - if (sock.type === 2) { - if (!dest || dest.socket.readyState !== dest.socket.OPEN) { - if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) { - dest = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port); - } - dest.dgram_send_queue.push(data); - return length; - } - } - try { - dest.socket.send(data); - return length; - } catch (e) { - throw new FS.ErrnoError(28); - } - }, - recvmsg: function(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) { - GROWABLE_HEAP_I32()[___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) { - GROWABLE_HEAP_I32()[addrlen >> 2] = 16; - } - GROWABLE_HEAP_I16()[sa >> 1] = family; - GROWABLE_HEAP_I32()[sa + 4 >> 2] = addr; - GROWABLE_HEAP_I16()[sa + 2 >> 1] = _htons(port); - break; - - case 10: - addr = inetPton6(addr); - zeroMemory(sa, 28); - if (addrlen) { - GROWABLE_HEAP_I32()[addrlen >> 2] = 28; - } - GROWABLE_HEAP_I32()[sa >> 2] = family; - GROWABLE_HEAP_I32()[sa + 8 >> 2] = addr[0]; - GROWABLE_HEAP_I32()[sa + 12 >> 2] = addr[1]; - GROWABLE_HEAP_I32()[sa + 16 >> 2] = addr[2]; - GROWABLE_HEAP_I32()[sa + 20 >> 2] = addr[3]; - GROWABLE_HEAP_I16()[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) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(5, 1, 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 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 = GROWABLE_HEAP_I16()[sa >> 1]; - var port = _ntohs(GROWABLE_HEAP_U16()[sa + 2 >> 1]); - var addr; - switch (family) { - case 2: - if (salen !== 16) { - return { - errno: 28 - }; - } - addr = GROWABLE_HEAP_I32()[sa + 4 >> 2]; - addr = inetNtop4(addr); - break; - - case 10: - if (salen !== 28) { - return { - errno: 28 - }; - } - addr = [ GROWABLE_HEAP_I32()[sa + 8 >> 2], GROWABLE_HEAP_I32()[sa + 12 >> 2], GROWABLE_HEAP_I32()[sa + 16 >> 2], GROWABLE_HEAP_I32()[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_bind(fd, addr, addrlen, d1, d2, d3) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(6, 1, fd, addr, addrlen, d1, d2, d3); - try { - var sock = getSocketFromFD(fd); - var info = getSocketAddress(addr, addrlen); - sock.sock_ops.bind(sock, info.addr, info.port); - return 0; - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return -e.errno; - } -} - -function ___syscall_chdir(path) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(7, 1, path); - try { - path = SYSCALLS.getStr(path); - FS.chdir(path); - return 0; - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return -e.errno; - } -} - -function ___syscall_chmod(path, mode) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(8, 1, 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 ___syscall_connect(fd, addr, addrlen, d1, d2, d3) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(9, 1, 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) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(10, 1, 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_fchmod(fd, mode) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(11, 1, fd, mode); - try { - FS.fchmod(fd, mode); - return 0; - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return -e.errno; - } -} - -function ___syscall_fcntl64(fd, cmd, varargs) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(12, 1, fd, cmd, varargs); - SYSCALLS.varargs = varargs; - try { - var stream = SYSCALLS.getStreamFromFD(fd); - switch (cmd) { - case 0: - { - var arg = SYSCALLS.get(); - if (arg < 0) { - return -28; - } - var newStream; - newStream = FS.createStream(stream, arg); - return newStream.fd; - } - - case 1: - case 2: - return 0; - - case 3: - return stream.flags; - - case 4: - { - var arg = SYSCALLS.get(); - stream.flags |= arg; - return 0; - } - - case 5: - { - var arg = SYSCALLS.get(); - var offset = 0; - GROWABLE_HEAP_I16()[arg + offset >> 1] = 2; - return 0; - } - - case 6: - case 7: - return 0; - - case 16: - case 8: - return -28; - - case 9: - setErrNo(28); - return -1; - - default: - { - return -28; - } - } - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return -e.errno; - } -} - -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, GROWABLE_HEAP_U8(), outPtr, maxBytesToWrite); -} - -function ___syscall_getcwd(buf, size) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(13, 1, buf, size); - try { - if (size === 0) return -28; - var cwd = FS.cwd(); - var cwdLengthInBytes = lengthBytesUTF8(cwd) + 1; - if (size < cwdLengthInBytes) return -68; - stringToUTF8(cwd, buf, size); - return cwdLengthInBytes; - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return -e.errno; - } -} - -function ___syscall_getdents64(fd, dirp, count) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(14, 1, fd, dirp, count); - try { - var stream = SYSCALLS.getStreamFromFD(fd); - if (!stream.getdents) { - stream.getdents = FS.readdir(stream.path); - } - var struct_size = 280; - var pos = 0; - var off = FS.llseek(stream, 0, 1); - var idx = Math.floor(off / struct_size); - while (idx < stream.getdents.length && pos + struct_size <= count) { - var id; - var type; - var name = stream.getdents[idx]; - if (name === ".") { - id = stream.node.id; - type = 4; - } else if (name === "..") { - var lookup = FS.lookupPath(stream.path, { - parent: true - }); - id = lookup.node.id; - type = 4; - } else { - var child = FS.lookupNode(stream.node, name); - id = child.id; - type = FS.isChrdev(child.mode) ? 2 : FS.isDir(child.mode) ? 4 : FS.isLink(child.mode) ? 10 : 8; - } - assert(id); - tempI64 = [ id >>> 0, (tempDouble = id, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ], - GROWABLE_HEAP_I32()[dirp + pos >> 2] = tempI64[0], GROWABLE_HEAP_I32()[dirp + pos + 4 >> 2] = tempI64[1]; - tempI64 = [ (idx + 1) * struct_size >>> 0, (tempDouble = (idx + 1) * struct_size, - +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ], - GROWABLE_HEAP_I32()[dirp + pos + 8 >> 2] = tempI64[0], GROWABLE_HEAP_I32()[dirp + pos + 12 >> 2] = tempI64[1]; - GROWABLE_HEAP_I16()[dirp + pos + 16 >> 1] = 280; - GROWABLE_HEAP_I8()[dirp + pos + 18 >> 0] = type; - stringToUTF8(name, dirp + pos + 19, 256); - pos += struct_size; - idx += 1; - } - FS.llseek(stream, idx * struct_size, 0); - return pos; - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return -e.errno; - } -} - -function ___syscall_getsockname(fd, addr, addrlen, d1, d2, d3) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(15, 1, fd, addr, addrlen, d1, d2, d3); - try { - var sock = getSocketFromFD(fd); - var errno = writeSockaddr(addr, sock.family, DNS.lookup_name(sock.saddr || "0.0.0.0"), sock.sport, addrlen); - assert(!errno); - return 0; - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return -e.errno; - } -} - -function ___syscall_getsockopt(fd, level, optname, optval, optlen, d1) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(16, 1, fd, level, optname, optval, optlen, d1); - try { - var sock = getSocketFromFD(fd); - if (level === 1) { - if (optname === 4) { - GROWABLE_HEAP_I32()[optval >> 2] = sock.error; - GROWABLE_HEAP_I32()[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) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(17, 1, fd, op, varargs); - SYSCALLS.varargs = varargs; - try { - var stream = SYSCALLS.getStreamFromFD(fd); - switch (op) { - case 21509: - case 21505: - { - if (!stream.tty) return -59; - return 0; - } - - case 21510: - case 21511: - case 21512: - case 21506: - case 21507: - case 21508: - { - if (!stream.tty) return -59; - return 0; - } - - case 21519: - { - if (!stream.tty) return -59; - var argp = SYSCALLS.get(); - GROWABLE_HEAP_I32()[argp >> 2] = 0; - return 0; - } - - case 21520: - { - if (!stream.tty) return -59; - return -28; - } - - case 21531: - { - var argp = SYSCALLS.get(); - return FS.ioctl(stream, op, argp); - } - - case 21523: - { - if (!stream.tty) return -59; - return 0; - } - - case 21524: - { - if (!stream.tty) return -59; - return 0; - } - - default: - return -28; - } - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return -e.errno; - } -} - -function ___syscall_listen(fd, backlog) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(18, 1, fd, backlog); - try { - var sock = getSocketFromFD(fd); - sock.sock_ops.listen(sock, backlog); - return 0; - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return -e.errno; - } -} - -function ___syscall_lstat64(path, buf) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(19, 1, 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) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(20, 1, dirfd, path, mode); - try { - path = SYSCALLS.getStr(path); - path = SYSCALLS.calculateAt(dirfd, path); - path = PATH.normalize(path); - if (path[path.length - 1] === "/") path = path.substr(0, path.length - 1); - FS.mkdir(path, mode, 0); - return 0; - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return -e.errno; - } -} - -function ___syscall_newfstatat(dirfd, path, buf, flags) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(21, 1, 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) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(22, 1, dirfd, path, flags, varargs); - SYSCALLS.varargs = varargs; - try { - path = SYSCALLS.getStr(path); - path = SYSCALLS.calculateAt(dirfd, path); - var mode = varargs ? SYSCALLS.get() : 0; - return FS.open(path, flags, mode).fd; - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return -e.errno; - } -} - -function ___syscall_poll(fds, nfds, timeout) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(23, 1, fds, nfds, timeout); - try { - var nonzero = 0; - for (var i = 0; i < nfds; i++) { - var pollfd = fds + 8 * i; - var fd = GROWABLE_HEAP_I32()[pollfd >> 2]; - var events = GROWABLE_HEAP_I16()[pollfd + 4 >> 1]; - var mask = 32; - var stream = FS.getStream(fd); - if (stream) { - mask = SYSCALLS.DEFAULT_POLLMASK; - if (stream.stream_ops.poll) { - mask = stream.stream_ops.poll(stream); - } - } - mask &= events | 8 | 16; - if (mask) nonzero++; - GROWABLE_HEAP_I16()[pollfd + 6 >> 1] = mask; - } - return nonzero; - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return -e.errno; - } -} - -function ___syscall_readlinkat(dirfd, path, buf, bufsize) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(24, 1, dirfd, path, buf, bufsize); - try { - path = SYSCALLS.getStr(path); - path = SYSCALLS.calculateAt(dirfd, path); - if (bufsize <= 0) return -28; - var ret = FS.readlink(path); - var len = Math.min(bufsize, lengthBytesUTF8(ret)); - var endChar = GROWABLE_HEAP_I8()[buf + len]; - stringToUTF8(ret, buf, bufsize + 1); - GROWABLE_HEAP_I8()[buf + len] = endChar; - return len; - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return -e.errno; - } -} - -function ___syscall_recvfrom(fd, buf, len, flags, addr, addrlen) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(25, 1, 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); - } - GROWABLE_HEAP_U8().set(msg.buffer, buf); - return msg.buffer.byteLength; - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return -e.errno; - } -} - -function ___syscall_renameat(olddirfd, oldpath, newdirfd, newpath) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(26, 1, olddirfd, oldpath, newdirfd, newpath); - try { - oldpath = SYSCALLS.getStr(oldpath); - newpath = SYSCALLS.getStr(newpath); - oldpath = SYSCALLS.calculateAt(olddirfd, oldpath); - newpath = SYSCALLS.calculateAt(newdirfd, newpath); - FS.rename(oldpath, newpath); - return 0; - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return -e.errno; - } -} - -function ___syscall_rmdir(path) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(27, 1, 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) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(28, 1, 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, GROWABLE_HEAP_I8(), message, length); - } - return sock.sock_ops.sendmsg(sock, GROWABLE_HEAP_I8(), 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) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(29, 1, 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) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(30, 1, 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) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(31, 1, path, size, buf); - try { - path = SYSCALLS.getStr(path); - assert(size === 64); - GROWABLE_HEAP_I32()[buf + 4 >> 2] = 4096; - GROWABLE_HEAP_I32()[buf + 40 >> 2] = 4096; - GROWABLE_HEAP_I32()[buf + 8 >> 2] = 1e6; - GROWABLE_HEAP_I32()[buf + 12 >> 2] = 5e5; - GROWABLE_HEAP_I32()[buf + 16 >> 2] = 5e5; - GROWABLE_HEAP_I32()[buf + 20 >> 2] = FS.nextInode; - GROWABLE_HEAP_I32()[buf + 24 >> 2] = 1e6; - GROWABLE_HEAP_I32()[buf + 28 >> 2] = 42; - GROWABLE_HEAP_I32()[buf + 44 >> 2] = 2; - GROWABLE_HEAP_I32()[buf + 36 >> 2] = 255; - return 0; - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return -e.errno; - } -} - -function ___syscall_symlink(target, linkpath) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(32, 1, 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; - } -} - -function ___syscall_unlinkat(dirfd, path, flags) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(33, 1, dirfd, path, flags); - try { - path = SYSCALLS.getStr(path); - path = SYSCALLS.calculateAt(dirfd, path); - if (flags === 0) { - FS.unlink(path); - } else if (flags === 512) { - FS.rmdir(path); - } else { - abort("Invalid flags passed to unlinkat"); - } - return 0; - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return -e.errno; - } -} - -var nowIsMonotonic = true; - -function __emscripten_get_now_is_monotonic() { - return nowIsMonotonic; -} - -function maybeExit() { - if (runtimeExited) { - return; - } - if (!keepRuntimeAlive()) { - try { - if (ENVIRONMENT_IS_PTHREAD) __emscripten_thread_exit(EXITSTATUS); else _exit(EXITSTATUS); - } catch (e) { - handleException(e); - } - } -} - -function callUserCallback(func) { - if (runtimeExited || ABORT) { - err("user callback triggered after runtime exited or application aborted. Ignoring."); - return; - } - try { - func(); - maybeExit(); - } catch (e) { - handleException(e); - } -} - -function __emscripten_thread_mailbox_await(pthread_ptr) { - if (typeof Atomics.waitAsync === "function") { - var wait = Atomics.waitAsync(GROWABLE_HEAP_I32(), pthread_ptr >> 2, pthread_ptr); - assert(wait.async); - wait.value.then(checkMailbox); - var waitingAsync = pthread_ptr + 128; - Atomics.store(GROWABLE_HEAP_I32(), waitingAsync >> 2, 1); - } -} - -Module["__emscripten_thread_mailbox_await"] = __emscripten_thread_mailbox_await; - -function checkMailbox() { - var pthread_ptr = _pthread_self(); - if (pthread_ptr) { - __emscripten_thread_mailbox_await(pthread_ptr); - callUserCallback(() => __emscripten_check_mailbox()); - } -} - -Module["checkMailbox"] = checkMailbox; - -function __emscripten_notify_mailbox_postmessage(targetThreadId, currThreadId, mainThreadId) { - if (targetThreadId == currThreadId) { - setTimeout(() => checkMailbox()); - } else if (ENVIRONMENT_IS_PTHREAD) { - postMessage({ - "targetThread": targetThreadId, - "cmd": "checkMailbox" - }); - } else { - var worker = PThread.pthreads[targetThreadId]; - if (!worker) { - err("Cannot send message to thread with ID " + targetThreadId + ", unknown thread ID!"); - return; - } - worker.postMessage({ - "cmd": "checkMailbox" - }); - } -} - -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: [], - programs: [], - framebuffers: [], - renderbuffers: [], - textures: [], - shaders: [], - vaos: [], - contexts: {}, - offscreenCanvases: {}, - queries: [], - samplers: [], - transformFeedbacks: [], - syncs: [], - stringCache: {}, - stringiCache: {}, - unpackAlignment: 4, - recordError: function recordError(errorCode) { - if (!GL.lastError) { - GL.lastError = errorCode; - } - }, - getNewId: function(table) { - var ret = GL.counter++; - for (var i = table.length; i < ret; i++) { - table[i] = null; - } - return ret; - }, - getSource: function(shader, count, string, length) { - var source = ""; - for (var i = 0; i < count; ++i) { - var len = length ? GROWABLE_HEAP_I32()[length + i * 4 >> 2] : -1; - source += UTF8ToString(GROWABLE_HEAP_I32()[string + i * 4 >> 2], len < 0 ? undefined : len); - } - return source; - }, - createContext: function(canvas, webGLContextAttributes) { - if (webGLContextAttributes.renderViaOffscreenBackBuffer) webGLContextAttributes["preserveDrawingBuffer"] = true; - 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; - }, - enableOffscreenFramebufferAttributes: function(webGLContextAttributes) { - webGLContextAttributes.renderViaOffscreenBackBuffer = true; - webGLContextAttributes.preserveDrawingBuffer = true; - }, - createOffscreenFramebuffer: function(context) { - var gl = context.GLctx; - var fbo = gl.createFramebuffer(); - gl.bindFramebuffer(36160, fbo); - context.defaultFbo = fbo; - context.defaultFboForbidBlitFramebuffer = false; - if (gl.getContextAttributes().antialias) { - context.defaultFboForbidBlitFramebuffer = true; - } - context.defaultColorTarget = gl.createTexture(); - context.defaultDepthTarget = gl.createRenderbuffer(); - GL.resizeOffscreenFramebuffer(context); - gl.bindTexture(3553, context.defaultColorTarget); - gl.texParameteri(3553, 10241, 9728); - gl.texParameteri(3553, 10240, 9728); - gl.texParameteri(3553, 10242, 33071); - gl.texParameteri(3553, 10243, 33071); - gl.texImage2D(3553, 0, 6408, gl.canvas.width, gl.canvas.height, 0, 6408, 5121, null); - gl.framebufferTexture2D(36160, 36064, 3553, context.defaultColorTarget, 0); - gl.bindTexture(3553, null); - var depthTarget = gl.createRenderbuffer(); - gl.bindRenderbuffer(36161, context.defaultDepthTarget); - gl.renderbufferStorage(36161, 33189, gl.canvas.width, gl.canvas.height); - gl.framebufferRenderbuffer(36160, 36096, 36161, context.defaultDepthTarget); - gl.bindRenderbuffer(36161, null); - var vertices = [ -1, -1, -1, 1, 1, -1, 1, 1 ]; - var vb = gl.createBuffer(); - gl.bindBuffer(34962, vb); - gl.bufferData(34962, new Float32Array(vertices), 35044); - gl.bindBuffer(34962, null); - context.blitVB = vb; - var vsCode = "attribute vec2 pos;" + "varying lowp vec2 tex;" + "void main() { tex = pos * 0.5 + vec2(0.5,0.5); gl_Position = vec4(pos, 0.0, 1.0); }"; - var vs = gl.createShader(35633); - gl.shaderSource(vs, vsCode); - gl.compileShader(vs); - var fsCode = "varying lowp vec2 tex;" + "uniform sampler2D sampler;" + "void main() { gl_FragColor = texture2D(sampler, tex); }"; - var fs = gl.createShader(35632); - gl.shaderSource(fs, fsCode); - gl.compileShader(fs); - var blitProgram = gl.createProgram(); - gl.attachShader(blitProgram, vs); - gl.attachShader(blitProgram, fs); - gl.linkProgram(blitProgram); - context.blitProgram = blitProgram; - context.blitPosLoc = gl.getAttribLocation(blitProgram, "pos"); - gl.useProgram(blitProgram); - gl.uniform1i(gl.getUniformLocation(blitProgram, "sampler"), 0); - gl.useProgram(null); - context.defaultVao = undefined; - if (gl.createVertexArray) { - context.defaultVao = gl.createVertexArray(); - gl.bindVertexArray(context.defaultVao); - gl.enableVertexAttribArray(context.blitPosLoc); - gl.bindVertexArray(null); - } - }, - resizeOffscreenFramebuffer: function(context) { - var gl = context.GLctx; - if (context.defaultColorTarget) { - var prevTextureBinding = gl.getParameter(32873); - gl.bindTexture(3553, context.defaultColorTarget); - gl.texImage2D(3553, 0, 6408, gl.drawingBufferWidth, gl.drawingBufferHeight, 0, 6408, 5121, null); - gl.bindTexture(3553, prevTextureBinding); - } - if (context.defaultDepthTarget) { - var prevRenderBufferBinding = gl.getParameter(36007); - gl.bindRenderbuffer(36161, context.defaultDepthTarget); - gl.renderbufferStorage(36161, 33189, gl.drawingBufferWidth, gl.drawingBufferHeight); - gl.bindRenderbuffer(36161, prevRenderBufferBinding); - } - }, - blitOffscreenFramebuffer: function(context) { - var gl = context.GLctx; - var prevScissorTest = gl.getParameter(3089); - if (prevScissorTest) gl.disable(3089); - var prevFbo = gl.getParameter(36006); - if (gl.blitFramebuffer && !context.defaultFboForbidBlitFramebuffer) { - gl.bindFramebuffer(36008, context.defaultFbo); - gl.bindFramebuffer(36009, null); - gl.blitFramebuffer(0, 0, gl.canvas.width, gl.canvas.height, 0, 0, gl.canvas.width, gl.canvas.height, 16384, 9728); - } else { - gl.bindFramebuffer(36160, null); - var prevProgram = gl.getParameter(35725); - gl.useProgram(context.blitProgram); - var prevVB = gl.getParameter(34964); - gl.bindBuffer(34962, context.blitVB); - var prevActiveTexture = gl.getParameter(34016); - gl.activeTexture(33984); - var prevTextureBinding = gl.getParameter(32873); - gl.bindTexture(3553, context.defaultColorTarget); - var prevBlend = gl.getParameter(3042); - if (prevBlend) gl.disable(3042); - var prevCullFace = gl.getParameter(2884); - if (prevCullFace) gl.disable(2884); - var prevDepthTest = gl.getParameter(2929); - if (prevDepthTest) gl.disable(2929); - var prevStencilTest = gl.getParameter(2960); - if (prevStencilTest) gl.disable(2960); - function draw() { - gl.vertexAttribPointer(context.blitPosLoc, 2, 5126, false, 0, 0); - gl.drawArrays(5, 0, 4); - } - if (context.defaultVao) { - var prevVAO = gl.getParameter(34229); - gl.bindVertexArray(context.defaultVao); - draw(); - gl.bindVertexArray(prevVAO); - } else { - var prevVertexAttribPointer = { - buffer: gl.getVertexAttrib(context.blitPosLoc, 34975), - size: gl.getVertexAttrib(context.blitPosLoc, 34339), - stride: gl.getVertexAttrib(context.blitPosLoc, 34340), - type: gl.getVertexAttrib(context.blitPosLoc, 34341), - normalized: gl.getVertexAttrib(context.blitPosLoc, 34922), - pointer: gl.getVertexAttribOffset(context.blitPosLoc, 34373) - }; - var maxVertexAttribs = gl.getParameter(34921); - var prevVertexAttribEnables = []; - for (var i = 0; i < maxVertexAttribs; ++i) { - var prevEnabled = gl.getVertexAttrib(i, 34338); - var wantEnabled = i == context.blitPosLoc; - if (prevEnabled && !wantEnabled) { - gl.disableVertexAttribArray(i); - } - if (!prevEnabled && wantEnabled) { - gl.enableVertexAttribArray(i); - } - prevVertexAttribEnables[i] = prevEnabled; - } - draw(); - for (var i = 0; i < maxVertexAttribs; ++i) { - var prevEnabled = prevVertexAttribEnables[i]; - var nowEnabled = i == context.blitPosLoc; - if (prevEnabled && !nowEnabled) { - gl.enableVertexAttribArray(i); - } - if (!prevEnabled && nowEnabled) { - gl.disableVertexAttribArray(i); - } - } - gl.bindBuffer(34962, prevVertexAttribPointer.buffer); - gl.vertexAttribPointer(context.blitPosLoc, prevVertexAttribPointer.size, prevVertexAttribPointer.type, prevVertexAttribPointer.normalized, prevVertexAttribPointer.stride, prevVertexAttribPointer.offset); - } - if (prevStencilTest) gl.enable(2960); - if (prevDepthTest) gl.enable(2929); - if (prevCullFace) gl.enable(2884); - if (prevBlend) gl.enable(3042); - gl.bindTexture(3553, prevTextureBinding); - gl.activeTexture(prevActiveTexture); - gl.bindBuffer(34962, prevVB); - gl.useProgram(prevProgram); - } - gl.bindFramebuffer(36160, prevFbo); - if (prevScissorTest) gl.enable(3089); - }, - registerContext: function(ctx, webGLContextAttributes) { - var handle = _malloc(8); - GROWABLE_HEAP_I32()[handle + 4 >> 2] = _pthread_self(); - var context = { - handle: handle, - attributes: webGLContextAttributes, - version: webGLContextAttributes.majorVersion, - GLctx: ctx - }; - if (ctx.canvas) ctx.canvas.GLctxObject = context; - GL.contexts[handle] = context; - if (typeof webGLContextAttributes.enableExtensionsByDefault == "undefined" || webGLContextAttributes.enableExtensionsByDefault) { - GL.initExtensions(context); - } - if (webGLContextAttributes.renderViaOffscreenBackBuffer) GL.createOffscreenFramebuffer(context); - return handle; - }, - makeContextCurrent: function(contextHandle) { - GL.currentContext = GL.contexts[contextHandle]; - Module.ctx = GLctx = GL.currentContext && GL.currentContext.GLctx; - return !(contextHandle && !GLctx); - }, - getContext: function(contextHandle) { - return GL.contexts[contextHandle]; - }, - deleteContext: function(contextHandle) { - if (GL.currentContext === GL.contexts[contextHandle]) GL.currentContext = null; - if (typeof JSEvents == "object") JSEvents.removeAllHandlersOnTarget(GL.contexts[contextHandle].GLctx.canvas); - if (GL.contexts[contextHandle] && GL.contexts[contextHandle].GLctx.canvas) GL.contexts[contextHandle].GLctx.canvas.GLctxObject = undefined; - _free(GL.contexts[contextHandle].handle); - GL.contexts[contextHandle] = null; - }, - initExtensions: function(context) { - if (!context) context = GL.currentContext; - if (context.initExtensionsDone) return; - context.initExtensionsDone = true; - var GLctx = context.GLctx; - webgl_enable_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_proxied_gl_context_activated_from_main_browser_thread(contextHandle) { - GLctx = Module.ctx = GL.currentContext = contextHandle; - GL.currentContextIsProxied = true; -} - -function __emscripten_set_offscreencanvas_size(target, width, height) { - err("emscripten_set_offscreencanvas_size: Build with -sOFFSCREENCANVAS_SUPPORT=1 to enable transferring canvases to pthreads."); - return -1; -} - -function __emscripten_thread_set_strongref(thread) {} - -function __emscripten_throw_longjmp() { - throw Infinity; -} - -function readI53FromI64(ptr) { - return GROWABLE_HEAP_U32()[ptr >> 2] + GROWABLE_HEAP_I32()[ptr + 4 >> 2] * 4294967296; -} - -function __gmtime_js(time, tmPtr) { - var date = new Date(readI53FromI64(time) * 1e3); - GROWABLE_HEAP_I32()[tmPtr >> 2] = date.getUTCSeconds(); - GROWABLE_HEAP_I32()[tmPtr + 4 >> 2] = date.getUTCMinutes(); - GROWABLE_HEAP_I32()[tmPtr + 8 >> 2] = date.getUTCHours(); - GROWABLE_HEAP_I32()[tmPtr + 12 >> 2] = date.getUTCDate(); - GROWABLE_HEAP_I32()[tmPtr + 16 >> 2] = date.getUTCMonth(); - GROWABLE_HEAP_I32()[tmPtr + 20 >> 2] = date.getUTCFullYear() - 1900; - GROWABLE_HEAP_I32()[tmPtr + 24 >> 2] = date.getUTCDay(); - var start = Date.UTC(date.getUTCFullYear(), 0, 1, 0, 0, 0, 0); - var yday = (date.getTime() - start) / (1e3 * 60 * 60 * 24) | 0; - GROWABLE_HEAP_I32()[tmPtr + 28 >> 2] = yday; -} - -function isLeapYear(year) { - return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0); -} - -var MONTH_DAYS_LEAP_CUMULATIVE = [ 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335 ]; - -var MONTH_DAYS_REGULAR_CUMULATIVE = [ 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 ]; - -function 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); - GROWABLE_HEAP_I32()[tmPtr >> 2] = date.getSeconds(); - GROWABLE_HEAP_I32()[tmPtr + 4 >> 2] = date.getMinutes(); - GROWABLE_HEAP_I32()[tmPtr + 8 >> 2] = date.getHours(); - GROWABLE_HEAP_I32()[tmPtr + 12 >> 2] = date.getDate(); - GROWABLE_HEAP_I32()[tmPtr + 16 >> 2] = date.getMonth(); - GROWABLE_HEAP_I32()[tmPtr + 20 >> 2] = date.getFullYear() - 1900; - GROWABLE_HEAP_I32()[tmPtr + 24 >> 2] = date.getDay(); - var yday = ydayFromDate(date) | 0; - GROWABLE_HEAP_I32()[tmPtr + 28 >> 2] = yday; - GROWABLE_HEAP_I32()[tmPtr + 36 >> 2] = -(date.getTimezoneOffset() * 60); - var start = new Date(date.getFullYear(), 0, 1); - var summerOffset = new Date(date.getFullYear(), 6, 1).getTimezoneOffset(); - var winterOffset = start.getTimezoneOffset(); - var dst = (summerOffset != winterOffset && date.getTimezoneOffset() == Math.min(winterOffset, summerOffset)) | 0; - GROWABLE_HEAP_I32()[tmPtr + 32 >> 2] = dst; -} - -var timers = {}; - -var _emscripten_get_now; - -_emscripten_get_now = () => performance.timeOrigin + performance.now(); - -function __setitimer_js(which, timeout_ms) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(34, 1, which, timeout_ms); - if (timers[which]) { - clearTimeout(timers[which].id); - delete timers[which]; - } - if (!timeout_ms) return 0; - var id = setTimeout(() => { - assert(which in timers); - delete timers[which]; - callUserCallback(() => __emscripten_timeout(which, _emscripten_get_now())); - }, timeout_ms); - timers[which] = { - id: id, - timeout_ms: timeout_ms - }; - return 0; -} - -function stringToNewUTF8(str) { - var size = lengthBytesUTF8(str) + 1; - var ret = _malloc(size); - if (ret) stringToUTF8(str, ret, size); - return ret; -} - -function __tzset_js(timezone, daylight, tzname) { - var currentYear = new Date().getFullYear(); - var winter = new Date(currentYear, 0, 1); - var summer = new Date(currentYear, 6, 1); - var winterOffset = winter.getTimezoneOffset(); - var summerOffset = summer.getTimezoneOffset(); - var stdTimezoneOffset = Math.max(winterOffset, summerOffset); - GROWABLE_HEAP_U32()[timezone >> 2] = stdTimezoneOffset * 60; - GROWABLE_HEAP_I32()[daylight >> 2] = Number(winterOffset != summerOffset); - function extractZone(date) { - var match = date.toTimeString().match(/\(([A-Za-z ]+)\)$/); - return match ? match[1] : "GMT"; - } - var winterName = extractZone(winter); - var summerName = extractZone(summer); - var winterNamePtr = stringToNewUTF8(winterName); - var summerNamePtr = stringToNewUTF8(summerName); - if (summerOffset < winterOffset) { - GROWABLE_HEAP_U32()[tzname >> 2] = winterNamePtr; - GROWABLE_HEAP_U32()[tzname + 4 >> 2] = summerNamePtr; - } else { - GROWABLE_HEAP_U32()[tzname >> 2] = summerNamePtr; - GROWABLE_HEAP_U32()[tzname + 4 >> 2] = winterNamePtr; - } -} - -function _abort() { - abort("native code called abort()"); -} - -function _dlopen(handle) { - abort(dlopenMissingError); -} - -function runtimeKeepalivePush() { - runtimeKeepaliveCounter += 1; -} - -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) { - runtimeKeepalivePush(); - Browser.mainLoop.running = true; - } - if (mode == 0) { - Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler_setTimeout() { - var timeUntilNextTick = Math.max(0, Browser.mainLoop.tickStartTime + value - _emscripten_get_now()) | 0; - setTimeout(Browser.mainLoop.runner, timeUntilNextTick); - }; - Browser.mainLoop.method = "timeout"; - } else if (mode == 1) { - Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler_rAF() { - Browser.requestAnimationFrame(Browser.mainLoop.runner); - }; - Browser.mainLoop.method = "rAF"; - } else if (mode == 2) { - if (typeof setImmediate == "undefined") { - var setImmediates = []; - var emscriptenMainLoopMessageId = "setimmediate"; - var Browser_setImmediate_messageHandler = event => { - if (event.data === emscriptenMainLoopMessageId || event.data.target === emscriptenMainLoopMessageId) { - event.stopPropagation(); - setImmediates.shift()(); - } - }; - addEventListener("message", Browser_setImmediate_messageHandler, true); - setImmediate = function Browser_emulated_setImmediate(func) { - setImmediates.push(func); - if (ENVIRONMENT_IS_WORKER) { - if (Module["setImmediates"] === undefined) Module["setImmediates"] = []; - Module["setImmediates"].push(func); - postMessage({ - target: emscriptenMainLoopMessageId - }); - } else postMessage(emscriptenMainLoopMessageId, "*"); - }; - } - Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler_setImmediate() { - setImmediate(Browser.mainLoop.runner); - }; - Browser.mainLoop.method = "immediate"; - } - return 0; -} - -function runtimeKeepalivePop() { - assert(runtimeKeepaliveCounter > 0); - runtimeKeepaliveCounter -= 1; -} - -function setMainLoop(browserIterationFunc, fps, simulateInfiniteLoop, arg, noSetTiming) { - assert(!Browser.mainLoop.func, "emscripten_set_main_loop: there can only be one main loop function at once: call emscripten_cancel_main_loop to cancel the previous one before setting a new one with different parameters."); - Browser.mainLoop.func = browserIterationFunc; - Browser.mainLoop.arg = arg; - var thisMainLoopId = Browser.mainLoop.currentlyRunningMainloop; - function checkIsRunning() { - if (thisMainLoopId < Browser.mainLoop.currentlyRunningMainloop) { - runtimeKeepalivePop(); - maybeExit(); - return false; - } - return true; - } - Browser.mainLoop.running = false; - Browser.mainLoop.runner = function Browser_mainLoop_runner() { - if (ABORT) return; - if (Browser.mainLoop.queue.length > 0) { - var start = Date.now(); - var blocker = Browser.mainLoop.queue.shift(); - blocker.func(blocker.arg); - if (Browser.mainLoop.remainingBlockers) { - var remaining = Browser.mainLoop.remainingBlockers; - var next = remaining % 1 == 0 ? remaining - 1 : Math.floor(remaining); - if (blocker.counted) { - Browser.mainLoop.remainingBlockers = next; - } else { - next = next + .5; - Browser.mainLoop.remainingBlockers = (8 * remaining + next) / 9; - } - } - out('main loop blocker "' + blocker.name + '" took ' + (Date.now() - start) + " ms"); - Browser.mainLoop.updateStatus(); - if (!checkIsRunning()) return; - setTimeout(Browser.mainLoop.runner, 0); - return; - } - if (!checkIsRunning()) return; - Browser.mainLoop.currentFrameNumber = Browser.mainLoop.currentFrameNumber + 1 | 0; - if (Browser.mainLoop.timingMode == 1 && Browser.mainLoop.timingValue > 1 && Browser.mainLoop.currentFrameNumber % Browser.mainLoop.timingValue != 0) { - Browser.mainLoop.scheduler(); - return; - } else if (Browser.mainLoop.timingMode == 0) { - Browser.mainLoop.tickStartTime = _emscripten_get_now(); - } - 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 safeSetTimeout(func, timeout) { - runtimeKeepalivePush(); - return setTimeout(() => { - runtimeKeepalivePop(); - callUserCallback(func); - }, timeout); -} - -var Browser = { - mainLoop: { - running: false, - scheduler: null, - method: "", - currentlyRunningMainloop: 0, - func: null, - arg: 0, - timingMode: 0, - timingValue: 0, - currentFrameNumber: 0, - queue: [], - pause: function() { - Browser.mainLoop.scheduler = null; - Browser.mainLoop.currentlyRunningMainloop++; - }, - resume: function() { - Browser.mainLoop.currentlyRunningMainloop++; - var timingMode = Browser.mainLoop.timingMode; - var timingValue = Browser.mainLoop.timingValue; - var func = Browser.mainLoop.func; - Browser.mainLoop.func = null; - setMainLoop(func, 0, false, Browser.mainLoop.arg, true); - _emscripten_set_main_loop_timing(timingMode, timingValue); - Browser.mainLoop.scheduler(); - }, - updateStatus: function() { - if (Module["setStatus"]) { - var message = Module["statusMessage"] || "Please wait..."; - var remaining = Browser.mainLoop.remainingBlockers; - var expected = Browser.mainLoop.expectedBlockers; - if (remaining) { - if (remaining < expected) { - Module["setStatus"](message + " (" + (expected - remaining) + "/" + expected + ")"); - } else { - Module["setStatus"](message); - } - } else { - Module["setStatus"](""); - } - } - }, - runIter: function(func) { - if (ABORT) return; - if (Module["preMainLoop"]) { - var preRet = Module["preMainLoop"](); - if (preRet === false) { - return; - } - } - callUserCallback(func); - if (Module["postMainLoop"]) Module["postMainLoop"](); - } - }, - isFullscreen: false, - pointerLock: false, - moduleContextCreatedCallbacks: [], - workers: [], - init: function() { - if (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) { - runtimeKeepalivePush(); - return Browser.requestAnimationFrame(() => { - runtimeKeepalivePop(); - callUserCallback(func); - }); - }, - getMimetype: function(name) { - return { - "jpg": "image/jpeg", - "jpeg": "image/jpeg", - "png": "image/png", - "bmp": "image/bmp", - "ogg": "audio/ogg", - "wav": "audio/wav", - "mp3": "audio/mpeg" - }[name.substr(name.lastIndexOf(".") + 1)]; - }, - getUserMedia: function(func) { - if (!window.getUserMedia) { - window.getUserMedia = navigator["getUserMedia"] || navigator["mozGetUserMedia"]; - } - window.getUserMedia(func); - }, - getMovementX: function(event) { - return event["movementX"] || event["mozMovementX"] || event["webkitMovementX"] || 0; - }, - getMovementY: function(event) { - return event["movementY"] || event["mozMovementY"] || event["webkitMovementY"] || 0; - }, - getMouseWheelDelta: function(event) { - var delta = 0; - switch (event.type) { - case "DOMMouseScroll": - delta = event.detail / 3; - break; - - case "mousewheel": - delta = event.wheelDelta / 120; - break; - - case "wheel": - delta = event.deltaY; - switch (event.deltaMode) { - case 0: - delta /= 100; - break; - - case 1: - delta /= 3; - break; - - case 2: - delta *= 80; - break; - - default: - throw "unrecognized mouse wheel delta mode: " + event.deltaMode; - } - break; - - default: - throw "unrecognized mouse wheel event: " + event.type; - } - return delta; - }, - mouseX: 0, - mouseY: 0, - mouseMovementX: 0, - mouseMovementY: 0, - touches: {}, - lastTouches: {}, - calculateMouseEvent: function(event) { - if (Browser.pointerLock) { - if (event.type != "mousemove" && "mozMovementX" in event) { - Browser.mouseMovementX = Browser.mouseMovementY = 0; - } else { - Browser.mouseMovementX = Browser.getMovementX(event); - Browser.mouseMovementY = Browser.getMovementY(event); - } - if (typeof SDL != "undefined") { - Browser.mouseX = SDL.mouseX + Browser.mouseMovementX; - Browser.mouseY = SDL.mouseY + Browser.mouseMovementY; - } else { - Browser.mouseX += Browser.mouseMovementX; - Browser.mouseY += Browser.mouseMovementY; - } - } else { - var rect = Module["canvas"].getBoundingClientRect(); - var cw = Module["canvas"].width; - var ch = Module["canvas"].height; - var scrollX = typeof window.scrollX != "undefined" ? window.scrollX : window.pageXOffset; - var scrollY = typeof window.scrollY != "undefined" ? window.scrollY : window.pageYOffset; - 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 = GROWABLE_HEAP_U32()[SDL.screen >> 2]; - flags = flags | 8388608; - GROWABLE_HEAP_I32()[SDL.screen >> 2] = flags; - } - Browser.updateCanvasDimensions(Module["canvas"]); - Browser.updateResizeListeners(); - }, - setWindowedCanvasSize: function() { - if (typeof SDL != "undefined") { - var flags = GROWABLE_HEAP_U32()[SDL.screen >> 2]; - flags = flags & ~8388608; - GROWABLE_HEAP_I32()[SDL.screen >> 2] = flags; - } - Browser.updateCanvasDimensions(Module["canvas"]); - Browser.updateResizeListeners(); - }, - updateCanvasDimensions: function(canvas, wNative, hNative) { - if (wNative && hNative) { - canvas.widthNative = wNative; - canvas.heightNative = hNative; - } else { - wNative = canvas.widthNative; - hNative = canvas.heightNative; - } - var w = wNative; - var h = hNative; - if (Module["forcedAspectRatio"] && Module["forcedAspectRatio"] > 0) { - if (w / h < Module["forcedAspectRatio"]) { - w = Math.round(h * Module["forcedAspectRatio"]); - } else { - h = Math.round(w / Module["forcedAspectRatio"]); - } - } - if ((document["fullscreenElement"] || document["mozFullScreenElement"] || document["msFullscreenElement"] || document["webkitFullscreenElement"] || document["webkitCurrentFullScreenElement"]) === canvas.parentNode && typeof screen != "undefined") { - var factor = Math.min(screen.width / w, screen.height / h); - w = Math.round(w * factor); - h = Math.round(h * factor); - } - if (Browser.resizeCanvas) { - if (canvas.width != w) canvas.width = w; - if (canvas.height != h) canvas.height = h; - if (typeof canvas.style != "undefined") { - canvas.style.removeProperty("width"); - canvas.style.removeProperty("height"); - } - } else { - if (canvas.width != wNative) canvas.width = wNative; - if (canvas.height != hNative) canvas.height = hNative; - if (typeof canvas.style != "undefined") { - if (w != wNative || h != hNative) { - canvas.style.setProperty("width", w + "px", "important"); - canvas.style.setProperty("height", h + "px", "important"); - } else { - canvas.style.removeProperty("width"); - canvas.style.removeProperty("height"); - } - } - } - } -}; - -function _emscripten_cancel_main_loop() { - Browser.mainLoop.pause(); - Browser.mainLoop.func = null; -} - -function _emscripten_check_blocking_allowed() { - if (ENVIRONMENT_IS_WORKER) return; - warnOnce("Blocking on the main thread is very dangerous, see https://emscripten.org/docs/porting/pthreads.html#blocking-on-the-main-browser-thread"); -} - -function _emscripten_console_error(str) { - assert(typeof str == "number"); - console.error(UTF8ToString(str)); -} - -function _emscripten_date_now() { - return Date.now(); -} - -function _emscripten_exit_with_live_runtime() { - runtimeKeepalivePush(); - throw "unwind"; -} - -function _emscripten_force_exit(status) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(35, 1, status); - noExitRuntime = false; - runtimeKeepaliveCounter = 0; - _exit(status); -} - -function _glActiveTexture(x0) { - GLctx.activeTexture(x0); -} - -var _emscripten_glActiveTexture = _glActiveTexture; - -function _glAttachShader(program, shader) { - GLctx.attachShader(GL.programs[program], GL.shaders[shader]); -} - -var _emscripten_glAttachShader = _glAttachShader; - -function _glBeginTransformFeedback(x0) { - GLctx.beginTransformFeedback(x0); -} - -var _emscripten_glBeginTransformFeedback = _glBeginTransformFeedback; - -function _glBindBuffer(target, buffer) { - if (target == 35051) { - GLctx.currentPixelPackBufferBinding = buffer; - } else if (target == 35052) { - GLctx.currentPixelUnpackBufferBinding = buffer; - } - GLctx.bindBuffer(target, GL.buffers[buffer]); -} - -var _emscripten_glBindBuffer = _glBindBuffer; - -function _glBindBufferBase(target, index, buffer) { - GLctx.bindBufferBase(target, index, GL.buffers[buffer]); -} - -var _emscripten_glBindBufferBase = _glBindBufferBase; - -function _glBindBufferRange(target, index, buffer, offset, ptrsize) { - GLctx.bindBufferRange(target, index, GL.buffers[buffer], offset, ptrsize); -} - -var _emscripten_glBindBufferRange = _glBindBufferRange; - -function _glBindFramebuffer(target, framebuffer) { - GLctx.bindFramebuffer(target, framebuffer ? GL.framebuffers[framebuffer] : GL.currentContext.defaultFbo); -} - -var _emscripten_glBindFramebuffer = _glBindFramebuffer; - -function _glBindRenderbuffer(target, renderbuffer) { - GLctx.bindRenderbuffer(target, GL.renderbuffers[renderbuffer]); -} - -var _emscripten_glBindRenderbuffer = _glBindRenderbuffer; - -function _glBindTexture(target, texture) { - GLctx.bindTexture(target, GL.textures[texture]); -} - -var _emscripten_glBindTexture = _glBindTexture; - -function _glBindVertexArray(vao) { - GLctx.bindVertexArray(GL.vaos[vao]); -} - -var _emscripten_glBindVertexArray = _glBindVertexArray; - -function _glBlendColor(x0, x1, x2, x3) { - GLctx.blendColor(x0, x1, x2, x3); -} - -var _emscripten_glBlendColor = _glBlendColor; - -function _glBlendEquation(x0) { - GLctx.blendEquation(x0); -} - -var _emscripten_glBlendEquation = _glBlendEquation; - -function _glBlendFunc(x0, x1) { - GLctx.blendFunc(x0, x1); -} - -var _emscripten_glBlendFunc = _glBlendFunc; - -function _glBlendFuncSeparate(x0, x1, x2, x3) { - GLctx.blendFuncSeparate(x0, x1, x2, x3); -} - -var _emscripten_glBlendFuncSeparate = _glBlendFuncSeparate; - -function _glBlitFramebuffer(x0, x1, x2, x3, x4, x5, x6, x7, x8, x9) { - GLctx.blitFramebuffer(x0, x1, x2, x3, x4, x5, x6, x7, x8, x9); -} - -var _emscripten_glBlitFramebuffer = _glBlitFramebuffer; - -function _glBufferData(target, size, data, usage) { - if (GL.currentContext.version >= 2) { - if (data && size) { - GLctx.bufferData(target, GROWABLE_HEAP_U8(), usage, data, size); - } else { - GLctx.bufferData(target, size, usage); - } - } else { - GLctx.bufferData(target, data ? GROWABLE_HEAP_U8().subarray(data, data + size) : size, usage); - } -} - -var _emscripten_glBufferData = _glBufferData; - -function _glBufferSubData(target, offset, size, data) { - if (GL.currentContext.version >= 2) { - size && GLctx.bufferSubData(target, offset, GROWABLE_HEAP_U8(), data, size); - return; - } - GLctx.bufferSubData(target, offset, GROWABLE_HEAP_U8().subarray(data, data + size)); -} - -var _emscripten_glBufferSubData = _glBufferSubData; - -function _glCheckFramebufferStatus(x0) { - return GLctx.checkFramebufferStatus(x0); -} - -var _emscripten_glCheckFramebufferStatus = _glCheckFramebufferStatus; - -function _glClear(x0) { - GLctx.clear(x0); -} - -var _emscripten_glClear = _glClear; - -function _glClearBufferfv(buffer, drawbuffer, value) { - GLctx.clearBufferfv(buffer, drawbuffer, GROWABLE_HEAP_F32(), value >> 2); -} - -var _emscripten_glClearBufferfv = _glClearBufferfv; - -function _glClearColor(x0, x1, x2, x3) { - GLctx.clearColor(x0, x1, x2, x3); -} - -var _emscripten_glClearColor = _glClearColor; - -function _glClearDepthf(x0) { - GLctx.clearDepth(x0); -} - -var _emscripten_glClearDepthf = _glClearDepthf; - -function _glColorMask(red, green, blue, alpha) { - GLctx.colorMask(!!red, !!green, !!blue, !!alpha); -} - -var _emscripten_glColorMask = _glColorMask; - -function _glCompileShader(shader) { - GLctx.compileShader(GL.shaders[shader]); -} - -var _emscripten_glCompileShader = _glCompileShader; - -function _glCompressedTexImage2D(target, level, internalFormat, width, height, border, imageSize, data) { - if (GL.currentContext.version >= 2) { - if (GLctx.currentPixelUnpackBufferBinding || !imageSize) { - GLctx.compressedTexImage2D(target, level, internalFormat, width, height, border, imageSize, data); - } else { - GLctx.compressedTexImage2D(target, level, internalFormat, width, height, border, GROWABLE_HEAP_U8(), data, imageSize); - } - return; - } - GLctx.compressedTexImage2D(target, level, internalFormat, width, height, border, data ? GROWABLE_HEAP_U8().subarray(data, data + imageSize) : null); -} - -var _emscripten_glCompressedTexImage2D = _glCompressedTexImage2D; - -function _glCopyBufferSubData(x0, x1, x2, x3, x4) { - GLctx.copyBufferSubData(x0, x1, x2, x3, x4); -} - -var _emscripten_glCopyBufferSubData = _glCopyBufferSubData; - -function _glCreateProgram() { - var id = GL.getNewId(GL.programs); - var program = GLctx.createProgram(); - program.name = id; - program.maxUniformLength = program.maxAttributeLength = program.maxUniformBlockNameLength = 0; - program.uniformIdCounter = 1; - GL.programs[id] = program; - return id; -} - -var _emscripten_glCreateProgram = _glCreateProgram; - -function _glCreateShader(shaderType) { - var id = GL.getNewId(GL.shaders); - GL.shaders[id] = GLctx.createShader(shaderType); - return id; -} - -var _emscripten_glCreateShader = _glCreateShader; - -function _glCullFace(x0) { - GLctx.cullFace(x0); -} - -var _emscripten_glCullFace = _glCullFace; - -function _glDeleteBuffers(n, buffers) { - for (var i = 0; i < n; i++) { - var id = GROWABLE_HEAP_I32()[buffers + i * 4 >> 2]; - var buffer = GL.buffers[id]; - if (!buffer) continue; - GLctx.deleteBuffer(buffer); - buffer.name = 0; - GL.buffers[id] = null; - if (id == GLctx.currentPixelPackBufferBinding) GLctx.currentPixelPackBufferBinding = 0; - if (id == GLctx.currentPixelUnpackBufferBinding) GLctx.currentPixelUnpackBufferBinding = 0; - } -} - -var _emscripten_glDeleteBuffers = _glDeleteBuffers; - -function _glDeleteFramebuffers(n, framebuffers) { - for (var i = 0; i < n; ++i) { - var id = GROWABLE_HEAP_I32()[framebuffers + i * 4 >> 2]; - var framebuffer = GL.framebuffers[id]; - if (!framebuffer) continue; - GLctx.deleteFramebuffer(framebuffer); - framebuffer.name = 0; - GL.framebuffers[id] = null; - } -} - -var _emscripten_glDeleteFramebuffers = _glDeleteFramebuffers; - -function _glDeleteProgram(id) { - if (!id) return; - var program = GL.programs[id]; - if (!program) { - GL.recordError(1281); - return; - } - GLctx.deleteProgram(program); - program.name = 0; - GL.programs[id] = null; -} - -var _emscripten_glDeleteProgram = _glDeleteProgram; - -function _glDeleteQueries(n, ids) { - for (var i = 0; i < n; i++) { - var id = GROWABLE_HEAP_I32()[ids + i * 4 >> 2]; - var query = GL.queries[id]; - if (!query) continue; - GLctx.deleteQuery(query); - GL.queries[id] = null; - } -} - -var _emscripten_glDeleteQueries = _glDeleteQueries; - -function _glDeleteRenderbuffers(n, renderbuffers) { - for (var i = 0; i < n; i++) { - var id = GROWABLE_HEAP_I32()[renderbuffers + i * 4 >> 2]; - var renderbuffer = GL.renderbuffers[id]; - if (!renderbuffer) continue; - GLctx.deleteRenderbuffer(renderbuffer); - renderbuffer.name = 0; - GL.renderbuffers[id] = null; - } -} - -var _emscripten_glDeleteRenderbuffers = _glDeleteRenderbuffers; - -function _glDeleteShader(id) { - if (!id) return; - var shader = GL.shaders[id]; - if (!shader) { - GL.recordError(1281); - return; - } - GLctx.deleteShader(shader); - GL.shaders[id] = null; -} - -var _emscripten_glDeleteShader = _glDeleteShader; - -function _glDeleteSync(id) { - if (!id) return; - var sync = GL.syncs[id]; - if (!sync) { - GL.recordError(1281); - return; - } - GLctx.deleteSync(sync); - sync.name = 0; - GL.syncs[id] = null; -} - -var _emscripten_glDeleteSync = _glDeleteSync; - -function _glDeleteTextures(n, textures) { - for (var i = 0; i < n; i++) { - var id = GROWABLE_HEAP_I32()[textures + i * 4 >> 2]; - var texture = GL.textures[id]; - if (!texture) continue; - GLctx.deleteTexture(texture); - texture.name = 0; - GL.textures[id] = null; - } -} - -var _emscripten_glDeleteTextures = _glDeleteTextures; - -function _glDeleteVertexArrays(n, vaos) { - for (var i = 0; i < n; i++) { - var id = GROWABLE_HEAP_I32()[vaos + i * 4 >> 2]; - GLctx.deleteVertexArray(GL.vaos[id]); - GL.vaos[id] = null; - } -} - -var _emscripten_glDeleteVertexArrays = _glDeleteVertexArrays; - -function _glDepthFunc(x0) { - GLctx.depthFunc(x0); -} - -var _emscripten_glDepthFunc = _glDepthFunc; - -function _glDepthMask(flag) { - GLctx.depthMask(!!flag); -} - -var _emscripten_glDepthMask = _glDepthMask; - -function _glDisable(x0) { - GLctx.disable(x0); -} - -var _emscripten_glDisable = _glDisable; - -function _glDisableVertexAttribArray(index) { - GLctx.disableVertexAttribArray(index); -} - -var _emscripten_glDisableVertexAttribArray = _glDisableVertexAttribArray; - -function _glDrawArrays(mode, first, count) { - GLctx.drawArrays(mode, first, count); -} - -var _emscripten_glDrawArrays = _glDrawArrays; - -function _glDrawArraysInstanced(mode, first, count, primcount) { - GLctx.drawArraysInstanced(mode, first, count, primcount); -} - -var _emscripten_glDrawArraysInstanced = _glDrawArraysInstanced; - -function _glDrawElements(mode, count, type, indices) { - GLctx.drawElements(mode, count, type, indices); -} - -var _emscripten_glDrawElements = _glDrawElements; - -function _glDrawElementsInstanced(mode, count, type, indices, primcount) { - GLctx.drawElementsInstanced(mode, count, type, indices, primcount); -} - -var _emscripten_glDrawElementsInstanced = _glDrawElementsInstanced; - -function _glEnable(x0) { - GLctx.enable(x0); -} - -var _emscripten_glEnable = _glEnable; - -function _glEnableVertexAttribArray(index) { - GLctx.enableVertexAttribArray(index); -} - -var _emscripten_glEnableVertexAttribArray = _glEnableVertexAttribArray; - -function _glEndTransformFeedback() { - GLctx.endTransformFeedback(); -} - -var _emscripten_glEndTransformFeedback = _glEndTransformFeedback; - -function _glFenceSync(condition, flags) { - var sync = GLctx.fenceSync(condition, flags); - if (sync) { - var id = GL.getNewId(GL.syncs); - sync.name = id; - GL.syncs[id] = sync; - return id; - } - return 0; -} - -var _emscripten_glFenceSync = _glFenceSync; - -function _glFinish() { - GLctx.finish(); -} - -var _emscripten_glFinish = _glFinish; - -function _glFramebufferRenderbuffer(target, attachment, renderbuffertarget, renderbuffer) { - GLctx.framebufferRenderbuffer(target, attachment, renderbuffertarget, GL.renderbuffers[renderbuffer]); -} - -var _emscripten_glFramebufferRenderbuffer = _glFramebufferRenderbuffer; - -function _glFramebufferTexture2D(target, attachment, textarget, texture, level) { - GLctx.framebufferTexture2D(target, attachment, textarget, GL.textures[texture], level); -} - -var _emscripten_glFramebufferTexture2D = _glFramebufferTexture2D; - -function _glFramebufferTextureLayer(target, attachment, texture, level, layer) { - GLctx.framebufferTextureLayer(target, attachment, GL.textures[texture], level, layer); -} - -var _emscripten_glFramebufferTextureLayer = _glFramebufferTextureLayer; - -function _glFrontFace(x0) { - GLctx.frontFace(x0); -} - -var _emscripten_glFrontFace = _glFrontFace; - -function __glGenObject(n, buffers, createFunction, objectTable) { - for (var i = 0; i < n; i++) { - var buffer = GLctx[createFunction](); - var id = buffer && GL.getNewId(objectTable); - if (buffer) { - buffer.name = id; - objectTable[id] = buffer; - } else { - GL.recordError(1282); - } - GROWABLE_HEAP_I32()[buffers + i * 4 >> 2] = id; - } -} - -function _glGenBuffers(n, buffers) { - __glGenObject(n, buffers, "createBuffer", GL.buffers); -} - -var _emscripten_glGenBuffers = _glGenBuffers; - -function _glGenFramebuffers(n, ids) { - __glGenObject(n, ids, "createFramebuffer", GL.framebuffers); -} - -var _emscripten_glGenFramebuffers = _glGenFramebuffers; - -function _glGenQueries(n, ids) { - __glGenObject(n, ids, "createQuery", GL.queries); -} - -var _emscripten_glGenQueries = _glGenQueries; - -function _glGenRenderbuffers(n, renderbuffers) { - __glGenObject(n, renderbuffers, "createRenderbuffer", GL.renderbuffers); -} - -var _emscripten_glGenRenderbuffers = _glGenRenderbuffers; - -function _glGenTextures(n, textures) { - __glGenObject(n, textures, "createTexture", GL.textures); -} - -var _emscripten_glGenTextures = _glGenTextures; - -function _glGenVertexArrays(n, arrays) { - __glGenObject(n, arrays, "createVertexArray", GL.vaos); -} - -var _emscripten_glGenVertexArrays = _glGenVertexArrays; - -function _glGenerateMipmap(x0) { - GLctx.generateMipmap(x0); -} - -var _emscripten_glGenerateMipmap = _glGenerateMipmap; - -function readI53FromU64(ptr) { - return GROWABLE_HEAP_U32()[ptr >> 2] + GROWABLE_HEAP_U32()[ptr + 4 >> 2] * 4294967296; -} - -function writeI53ToI64(ptr, num) { - GROWABLE_HEAP_U32()[ptr >> 2] = num; - GROWABLE_HEAP_U32()[ptr + 4 >> 2] = (num - GROWABLE_HEAP_U32()[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(GROWABLE_HEAP_U32()[ptr >> 2]) + ", hi=" + ptrToString(GROWABLE_HEAP_U32()[ptr + 4 >> 2]) + ", which deserializes back to " + deserialized + " instead!"); -} - -function emscriptenWebGLGet(name_, p, type) { - if (!p) { - GL.recordError(1281); - return; - } - var ret = undefined; - switch (name_) { - case 36346: - ret = 1; - break; - - case 36344: - if (type != 0 && type != 1) { - GL.recordError(1280); - } - return; - - case 34814: - case 36345: - ret = 0; - break; - - case 34466: - var formats = GLctx.getParameter(34467); - ret = formats ? formats.length : 0; - break; - - case 33309: - if (GL.currentContext.version < 2) { - GL.recordError(1282); - return; - } - var exts = GLctx.getSupportedExtensions() || []; - ret = 2 * exts.length; - break; - - case 33307: - case 33308: - if (GL.currentContext.version < 2) { - GL.recordError(1280); - return; - } - ret = name_ == 33307 ? 3 : 0; - break; - } - if (ret === undefined) { - var result = GLctx.getParameter(name_); - switch (typeof result) { - case "number": - ret = result; - break; - - case "boolean": - ret = result ? 1 : 0; - break; - - case "string": - GL.recordError(1280); - return; - - case "object": - if (result === null) { - switch (name_) { - case 34964: - case 35725: - case 34965: - case 36006: - case 36007: - case 32873: - case 34229: - case 36662: - case 36663: - case 35053: - case 35055: - case 36010: - case 35097: - case 35869: - case 32874: - case 36389: - case 35983: - case 35368: - case 34068: - { - ret = 0; - break; - } - - default: - { - GL.recordError(1280); - return; - } - } - } else if (result instanceof Float32Array || result instanceof Uint32Array || result instanceof Int32Array || result instanceof Array) { - for (var i = 0; i < result.length; ++i) { - switch (type) { - case 0: - GROWABLE_HEAP_I32()[p + i * 4 >> 2] = result[i]; - break; - - case 2: - GROWABLE_HEAP_F32()[p + i * 4 >> 2] = result[i]; - break; - - case 4: - GROWABLE_HEAP_I8()[p + i >> 0] = result[i] ? 1 : 0; - break; - } - } - return; - } else { - try { - ret = result.name | 0; - } catch (e) { - GL.recordError(1280); - err("GL_INVALID_ENUM in glGet" + type + "v: Unknown object returned from WebGL getParameter(" + name_ + ")! (error: " + e + ")"); - return; - } - } - break; - - default: - GL.recordError(1280); - err("GL_INVALID_ENUM in glGet" + type + "v: Native code calling glGet" + type + "v(" + name_ + ") and it returns " + result + " of type " + typeof result + "!"); - return; - } - } - switch (type) { - case 1: - writeI53ToI64(p, ret); - break; - - case 0: - GROWABLE_HEAP_I32()[p >> 2] = ret; - break; - - case 2: - GROWABLE_HEAP_F32()[p >> 2] = ret; - break; - - case 4: - GROWABLE_HEAP_I8()[p >> 0] = ret ? 1 : 0; - break; - } -} - -function _glGetFloatv(name_, p) { - emscriptenWebGLGet(name_, p, 2); -} - -var _emscripten_glGetFloatv = _glGetFloatv; - -function _glGetInteger64v(name_, p) { - emscriptenWebGLGet(name_, p, 1); -} - -var _emscripten_glGetInteger64v = _glGetInteger64v; - -function _glGetProgramInfoLog(program, maxLength, length, infoLog) { - var log = GLctx.getProgramInfoLog(GL.programs[program]); - if (log === null) log = "(unknown error)"; - var numBytesWrittenExclNull = maxLength > 0 && infoLog ? stringToUTF8(log, infoLog, maxLength) : 0; - if (length) GROWABLE_HEAP_I32()[length >> 2] = numBytesWrittenExclNull; -} - -var _emscripten_glGetProgramInfoLog = _glGetProgramInfoLog; - -function _glGetProgramiv(program, pname, p) { - if (!p) { - GL.recordError(1281); - return; - } - if (program >= GL.counter) { - GL.recordError(1281); - return; - } - program = GL.programs[program]; - if (pname == 35716) { - var log = GLctx.getProgramInfoLog(program); - if (log === null) log = "(unknown error)"; - GROWABLE_HEAP_I32()[p >> 2] = log.length + 1; - } else if (pname == 35719) { - if (!program.maxUniformLength) { - for (var i = 0; i < GLctx.getProgramParameter(program, 35718); ++i) { - program.maxUniformLength = Math.max(program.maxUniformLength, GLctx.getActiveUniform(program, i).name.length + 1); - } - } - GROWABLE_HEAP_I32()[p >> 2] = program.maxUniformLength; - } else if (pname == 35722) { - if (!program.maxAttributeLength) { - for (var i = 0; i < GLctx.getProgramParameter(program, 35721); ++i) { - program.maxAttributeLength = Math.max(program.maxAttributeLength, GLctx.getActiveAttrib(program, i).name.length + 1); - } - } - GROWABLE_HEAP_I32()[p >> 2] = program.maxAttributeLength; - } else if (pname == 35381) { - if (!program.maxUniformBlockNameLength) { - for (var i = 0; i < GLctx.getProgramParameter(program, 35382); ++i) { - program.maxUniformBlockNameLength = Math.max(program.maxUniformBlockNameLength, GLctx.getActiveUniformBlockName(program, i).length + 1); - } - } - GROWABLE_HEAP_I32()[p >> 2] = program.maxUniformBlockNameLength; - } else { - GROWABLE_HEAP_I32()[p >> 2] = GLctx.getProgramParameter(program, pname); - } -} - -var _emscripten_glGetProgramiv = _glGetProgramiv; - -function _glGetShaderInfoLog(shader, maxLength, length, infoLog) { - var log = GLctx.getShaderInfoLog(GL.shaders[shader]); - if (log === null) log = "(unknown error)"; - var numBytesWrittenExclNull = maxLength > 0 && infoLog ? stringToUTF8(log, infoLog, maxLength) : 0; - if (length) GROWABLE_HEAP_I32()[length >> 2] = numBytesWrittenExclNull; -} - -var _emscripten_glGetShaderInfoLog = _glGetShaderInfoLog; - -function _glGetShaderiv(shader, pname, p) { - if (!p) { - GL.recordError(1281); - return; - } - if (pname == 35716) { - var log = GLctx.getShaderInfoLog(GL.shaders[shader]); - if (log === null) log = "(unknown error)"; - var logLength = log ? log.length + 1 : 0; - GROWABLE_HEAP_I32()[p >> 2] = logLength; - } else if (pname == 35720) { - var source = GLctx.getShaderSource(GL.shaders[shader]); - var sourceLength = source ? source.length + 1 : 0; - GROWABLE_HEAP_I32()[p >> 2] = sourceLength; - } else { - GROWABLE_HEAP_I32()[p >> 2] = GLctx.getShaderParameter(GL.shaders[shader], pname); - } -} - -var _emscripten_glGetShaderiv = _glGetShaderiv; - -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; -} - -var _emscripten_glGetString = _glGetString; - -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; - } -} - -var _emscripten_glGetStringi = _glGetStringi; - -function _glGetSynciv(sync, pname, bufSize, length, values) { - if (bufSize < 0) { - GL.recordError(1281); - return; - } - if (!values) { - GL.recordError(1281); - return; - } - var ret = GLctx.getSyncParameter(GL.syncs[sync], pname); - if (ret !== null) { - GROWABLE_HEAP_I32()[values >> 2] = ret; - if (length) GROWABLE_HEAP_I32()[length >> 2] = 1; - } -} - -var _emscripten_glGetSynciv = _glGetSynciv; - -function _glGetUniformBlockIndex(program, uniformBlockName) { - return GLctx.getUniformBlockIndex(GL.programs[program], UTF8ToString(uniformBlockName)); -} - -var _emscripten_glGetUniformBlockIndex = _glGetUniformBlockIndex; - -function webglGetLeftBracePos(name) { - return name.slice(-1) == "]" && name.lastIndexOf("["); -} - -function webglPrepareUniformLocationsBeforeFirstUse(program) { - var uniformLocsById = program.uniformLocsById, uniformSizeAndIdsByName = program.uniformSizeAndIdsByName, i, j; - if (!uniformLocsById) { - program.uniformLocsById = uniformLocsById = {}; - program.uniformArrayNamesById = {}; - for (i = 0; i < GLctx.getProgramParameter(program, 35718); ++i) { - var u = GLctx.getActiveUniform(program, i); - var nm = u.name; - var sz = u.size; - var lb = webglGetLeftBracePos(nm); - var arrayName = lb > 0 ? nm.slice(0, lb) : nm; - var id = program.uniformIdCounter; - program.uniformIdCounter += sz; - uniformSizeAndIdsByName[arrayName] = [ sz, id ]; - for (j = 0; j < sz; ++j) { - uniformLocsById[id] = j; - program.uniformArrayNamesById[id++] = arrayName; - } - } - } -} - -function _glGetUniformLocation(program, name) { - name = UTF8ToString(name); - if (program = GL.programs[program]) { - webglPrepareUniformLocationsBeforeFirstUse(program); - var uniformLocsById = program.uniformLocsById; - var arrayIndex = 0; - var uniformBaseName = name; - var leftBrace = webglGetLeftBracePos(name); - if (leftBrace > 0) { - arrayIndex = jstoi_q(name.slice(leftBrace + 1)) >>> 0; - uniformBaseName = name.slice(0, leftBrace); - } - var sizeAndId = program.uniformSizeAndIdsByName[uniformBaseName]; - if (sizeAndId && arrayIndex < sizeAndId[0]) { - arrayIndex += sizeAndId[1]; - if (uniformLocsById[arrayIndex] = uniformLocsById[arrayIndex] || GLctx.getUniformLocation(program, name)) { - return arrayIndex; - } - } - } else { - GL.recordError(1281); - } - return -1; -} - -var _emscripten_glGetUniformLocation = _glGetUniformLocation; - -function _glLinkProgram(program) { - program = GL.programs[program]; - GLctx.linkProgram(program); - program.uniformLocsById = 0; - program.uniformSizeAndIdsByName = {}; -} - -var _emscripten_glLinkProgram = _glLinkProgram; - -function _glPixelStorei(pname, param) { - if (pname == 3317) { - GL.unpackAlignment = param; - } - GLctx.pixelStorei(pname, param); -} - -var _emscripten_glPixelStorei = _glPixelStorei; - -function _glReadBuffer(x0) { - GLctx.readBuffer(x0); -} - -var _emscripten_glReadBuffer = _glReadBuffer; - -function computeUnpackAlignedImageSize(width, height, sizePerPixel, alignment) { - function roundedToNextMultipleOf(x, y) { - return x + y - 1 & -y; - } - var plainRowSize = width * sizePerPixel; - var alignedRowSize = roundedToNextMultipleOf(plainRowSize, alignment); - return height * alignedRowSize; -} - -function colorChannelsInGlTextureFormat(format) { - var colorChannels = { - 5: 3, - 6: 4, - 8: 2, - 29502: 3, - 29504: 4, - 26917: 2, - 26918: 2, - 29846: 3, - 29847: 4 - }; - return colorChannels[format - 6402] || 1; -} - -function heapObjectForWebGLType(type) { - type -= 5120; - if (type == 0) return GROWABLE_HEAP_I8(); - if (type == 1) return GROWABLE_HEAP_U8(); - if (type == 2) return GROWABLE_HEAP_I16(); - if (type == 4) return GROWABLE_HEAP_I32(); - if (type == 6) return GROWABLE_HEAP_F32(); - if (type == 5 || type == 28922 || type == 28520 || type == 30779 || type == 30782) return GROWABLE_HEAP_U32(); - return GROWABLE_HEAP_U16(); -} - -function heapAccessShiftForWebGLHeap(heap) { - return 31 - Math.clz32(heap.BYTES_PER_ELEMENT); -} - -function emscriptenWebGLGetTexPixelData(type, format, width, height, pixels, internalFormat) { - var heap = heapObjectForWebGLType(type); - var shift = heapAccessShiftForWebGLHeap(heap); - var byteSize = 1 << shift; - var sizePerPixel = colorChannelsInGlTextureFormat(format) * byteSize; - var bytes = computeUnpackAlignedImageSize(width, height, sizePerPixel, GL.unpackAlignment); - return heap.subarray(pixels >> shift, pixels + bytes >> shift); -} - -function _glReadPixels(x, y, width, height, format, type, pixels) { - if (GL.currentContext.version >= 2) { - if (GLctx.currentPixelPackBufferBinding) { - GLctx.readPixels(x, y, width, height, format, type, pixels); - } else { - var heap = heapObjectForWebGLType(type); - GLctx.readPixels(x, y, width, height, format, type, heap, pixels >> heapAccessShiftForWebGLHeap(heap)); - } - return; - } - var pixelData = emscriptenWebGLGetTexPixelData(type, format, width, height, pixels, format); - if (!pixelData) { - GL.recordError(1280); - return; - } - GLctx.readPixels(x, y, width, height, format, type, pixelData); -} - -var _emscripten_glReadPixels = _glReadPixels; - -function _glRenderbufferStorage(x0, x1, x2, x3) { - GLctx.renderbufferStorage(x0, x1, x2, x3); -} - -var _emscripten_glRenderbufferStorage = _glRenderbufferStorage; - -function _glScissor(x0, x1, x2, x3) { - GLctx.scissor(x0, x1, x2, x3); -} - -var _emscripten_glScissor = _glScissor; - -function _glShaderSource(shader, count, string, length) { - var source = GL.getSource(shader, count, string, length); - GLctx.shaderSource(GL.shaders[shader], source); -} - -var _emscripten_glShaderSource = _glShaderSource; - -function _glTexImage2D(target, level, internalFormat, width, height, border, format, type, pixels) { - if (GL.currentContext.version >= 2) { - if (GLctx.currentPixelUnpackBufferBinding) { - GLctx.texImage2D(target, level, internalFormat, width, height, border, format, type, pixels); - } else if (pixels) { - var heap = heapObjectForWebGLType(type); - GLctx.texImage2D(target, level, internalFormat, width, height, border, format, type, heap, pixels >> heapAccessShiftForWebGLHeap(heap)); - } else { - GLctx.texImage2D(target, level, internalFormat, width, height, border, format, type, null); - } - return; - } - GLctx.texImage2D(target, level, internalFormat, width, height, border, format, type, pixels ? emscriptenWebGLGetTexPixelData(type, format, width, height, pixels, internalFormat) : null); -} - -var _emscripten_glTexImage2D = _glTexImage2D; - -function _glTexImage3D(target, level, internalFormat, width, height, depth, border, format, type, pixels) { - if (GLctx.currentPixelUnpackBufferBinding) { - GLctx.texImage3D(target, level, internalFormat, width, height, depth, border, format, type, pixels); - } else if (pixels) { - var heap = heapObjectForWebGLType(type); - GLctx.texImage3D(target, level, internalFormat, width, height, depth, border, format, type, heap, pixels >> heapAccessShiftForWebGLHeap(heap)); - } else { - GLctx.texImage3D(target, level, internalFormat, width, height, depth, border, format, type, null); - } -} - -var _emscripten_glTexImage3D = _glTexImage3D; - -function _glTexParameterf(x0, x1, x2) { - GLctx.texParameterf(x0, x1, x2); -} - -var _emscripten_glTexParameterf = _glTexParameterf; - -function _glTexParameteri(x0, x1, x2) { - GLctx.texParameteri(x0, x1, x2); -} - -var _emscripten_glTexParameteri = _glTexParameteri; - -function _glTexStorage2D(x0, x1, x2, x3, x4) { - GLctx.texStorage2D(x0, x1, x2, x3, x4); -} - -var _emscripten_glTexStorage2D = _glTexStorage2D; - -function _glTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels) { - if (GLctx.currentPixelUnpackBufferBinding) { - GLctx.texSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels); - } else if (pixels) { - var heap = heapObjectForWebGLType(type); - GLctx.texSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, heap, pixels >> heapAccessShiftForWebGLHeap(heap)); - } else { - GLctx.texSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, null); - } -} - -var _emscripten_glTexSubImage3D = _glTexSubImage3D; - -function _glTransformFeedbackVaryings(program, count, varyings, bufferMode) { - program = GL.programs[program]; - var vars = []; - for (var i = 0; i < count; i++) vars.push(UTF8ToString(GROWABLE_HEAP_I32()[varyings + i * 4 >> 2])); - GLctx.transformFeedbackVaryings(program, vars, bufferMode); -} - -var _emscripten_glTransformFeedbackVaryings = _glTransformFeedbackVaryings; - -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 _glUniform1f(location, v0) { - GLctx.uniform1f(webglGetUniformLocation(location), v0); -} - -var _emscripten_glUniform1f = _glUniform1f; - -function _glUniform1i(location, v0) { - GLctx.uniform1i(webglGetUniformLocation(location), v0); -} - -var _emscripten_glUniform1i = _glUniform1i; - -var miniTempWebGLIntBuffers = []; - -function _glUniform1iv(location, count, value) { - if (GL.currentContext.version >= 2) { - count && GLctx.uniform1iv(webglGetUniformLocation(location), GROWABLE_HEAP_I32(), value >> 2, count); - return; - } - if (count <= 288) { - var view = miniTempWebGLIntBuffers[count - 1]; - for (var i = 0; i < count; ++i) { - view[i] = GROWABLE_HEAP_I32()[value + 4 * i >> 2]; - } - } else { - var view = GROWABLE_HEAP_I32().subarray(value >> 2, value + count * 4 >> 2); - } - GLctx.uniform1iv(webglGetUniformLocation(location), view); -} - -var _emscripten_glUniform1iv = _glUniform1iv; - -function _glUniform1ui(location, v0) { - GLctx.uniform1ui(webglGetUniformLocation(location), v0); -} - -var _emscripten_glUniform1ui = _glUniform1ui; - -function _glUniform1uiv(location, count, value) { - count && GLctx.uniform1uiv(webglGetUniformLocation(location), GROWABLE_HEAP_U32(), value >> 2, count); -} - -var _emscripten_glUniform1uiv = _glUniform1uiv; - -function _glUniform2f(location, v0, v1) { - GLctx.uniform2f(webglGetUniformLocation(location), v0, v1); -} - -var _emscripten_glUniform2f = _glUniform2f; - -var miniTempWebGLFloatBuffers = []; - -function _glUniform2fv(location, count, value) { - if (GL.currentContext.version >= 2) { - count && GLctx.uniform2fv(webglGetUniformLocation(location), GROWABLE_HEAP_F32(), value >> 2, count * 2); - return; - } - if (count <= 144) { - var view = miniTempWebGLFloatBuffers[2 * count - 1]; - for (var i = 0; i < 2 * count; i += 2) { - view[i] = GROWABLE_HEAP_F32()[value + 4 * i >> 2]; - view[i + 1] = GROWABLE_HEAP_F32()[value + (4 * i + 4) >> 2]; - } - } else { - var view = GROWABLE_HEAP_F32().subarray(value >> 2, value + count * 8 >> 2); - } - GLctx.uniform2fv(webglGetUniformLocation(location), view); -} - -var _emscripten_glUniform2fv = _glUniform2fv; - -function _glUniform2iv(location, count, value) { - if (GL.currentContext.version >= 2) { - count && GLctx.uniform2iv(webglGetUniformLocation(location), GROWABLE_HEAP_I32(), value >> 2, count * 2); - return; - } - if (count <= 144) { - var view = miniTempWebGLIntBuffers[2 * count - 1]; - for (var i = 0; i < 2 * count; i += 2) { - view[i] = GROWABLE_HEAP_I32()[value + 4 * i >> 2]; - view[i + 1] = GROWABLE_HEAP_I32()[value + (4 * i + 4) >> 2]; - } - } else { - var view = GROWABLE_HEAP_I32().subarray(value >> 2, value + count * 8 >> 2); - } - GLctx.uniform2iv(webglGetUniformLocation(location), view); -} - -var _emscripten_glUniform2iv = _glUniform2iv; - -function _glUniform3fv(location, count, value) { - if (GL.currentContext.version >= 2) { - count && GLctx.uniform3fv(webglGetUniformLocation(location), GROWABLE_HEAP_F32(), value >> 2, count * 3); - return; - } - if (count <= 96) { - var view = miniTempWebGLFloatBuffers[3 * count - 1]; - for (var i = 0; i < 3 * count; i += 3) { - view[i] = GROWABLE_HEAP_F32()[value + 4 * i >> 2]; - view[i + 1] = GROWABLE_HEAP_F32()[value + (4 * i + 4) >> 2]; - view[i + 2] = GROWABLE_HEAP_F32()[value + (4 * i + 8) >> 2]; - } - } else { - var view = GROWABLE_HEAP_F32().subarray(value >> 2, value + count * 12 >> 2); - } - GLctx.uniform3fv(webglGetUniformLocation(location), view); -} - -var _emscripten_glUniform3fv = _glUniform3fv; - -function _glUniform4f(location, v0, v1, v2, v3) { - GLctx.uniform4f(webglGetUniformLocation(location), v0, v1, v2, v3); -} - -var _emscripten_glUniform4f = _glUniform4f; - -function _glUniform4fv(location, count, value) { - if (GL.currentContext.version >= 2) { - count && GLctx.uniform4fv(webglGetUniformLocation(location), GROWABLE_HEAP_F32(), value >> 2, count * 4); - return; - } - if (count <= 72) { - var view = miniTempWebGLFloatBuffers[4 * count - 1]; - var heap = GROWABLE_HEAP_F32(); - value >>= 2; - for (var i = 0; i < 4 * count; i += 4) { - var dst = value + i; - view[i] = heap[dst]; - view[i + 1] = heap[dst + 1]; - view[i + 2] = heap[dst + 2]; - view[i + 3] = heap[dst + 3]; - } - } else { - var view = GROWABLE_HEAP_F32().subarray(value >> 2, value + count * 16 >> 2); - } - GLctx.uniform4fv(webglGetUniformLocation(location), view); -} - -var _emscripten_glUniform4fv = _glUniform4fv; - -function _glUniformBlockBinding(program, uniformBlockIndex, uniformBlockBinding) { - program = GL.programs[program]; - GLctx.uniformBlockBinding(program, uniformBlockIndex, uniformBlockBinding); -} - -var _emscripten_glUniformBlockBinding = _glUniformBlockBinding; - -function _glUniformMatrix4fv(location, count, transpose, value) { - if (GL.currentContext.version >= 2) { - count && GLctx.uniformMatrix4fv(webglGetUniformLocation(location), !!transpose, GROWABLE_HEAP_F32(), value >> 2, count * 16); - return; - } - if (count <= 18) { - var view = miniTempWebGLFloatBuffers[16 * count - 1]; - var heap = GROWABLE_HEAP_F32(); - value >>= 2; - for (var i = 0; i < 16 * count; i += 16) { - var dst = value + i; - view[i] = heap[dst]; - view[i + 1] = heap[dst + 1]; - view[i + 2] = heap[dst + 2]; - view[i + 3] = heap[dst + 3]; - view[i + 4] = heap[dst + 4]; - view[i + 5] = heap[dst + 5]; - view[i + 6] = heap[dst + 6]; - view[i + 7] = heap[dst + 7]; - view[i + 8] = heap[dst + 8]; - view[i + 9] = heap[dst + 9]; - view[i + 10] = heap[dst + 10]; - view[i + 11] = heap[dst + 11]; - view[i + 12] = heap[dst + 12]; - view[i + 13] = heap[dst + 13]; - view[i + 14] = heap[dst + 14]; - view[i + 15] = heap[dst + 15]; - } - } else { - var view = GROWABLE_HEAP_F32().subarray(value >> 2, value + count * 64 >> 2); - } - GLctx.uniformMatrix4fv(webglGetUniformLocation(location), !!transpose, view); -} - -var _emscripten_glUniformMatrix4fv = _glUniformMatrix4fv; - -function _glUseProgram(program) { - program = GL.programs[program]; - GLctx.useProgram(program); - GLctx.currentProgram = program; -} - -var _emscripten_glUseProgram = _glUseProgram; - -function _glVertexAttrib4f(x0, x1, x2, x3, x4) { - GLctx.vertexAttrib4f(x0, x1, x2, x3, x4); -} - -var _emscripten_glVertexAttrib4f = _glVertexAttrib4f; - -function _glVertexAttribDivisor(index, divisor) { - GLctx.vertexAttribDivisor(index, divisor); -} - -var _emscripten_glVertexAttribDivisor = _glVertexAttribDivisor; - -function _glVertexAttribI4ui(x0, x1, x2, x3, x4) { - GLctx.vertexAttribI4ui(x0, x1, x2, x3, x4); -} - -var _emscripten_glVertexAttribI4ui = _glVertexAttribI4ui; - -function _glVertexAttribIPointer(index, size, type, stride, ptr) { - GLctx.vertexAttribIPointer(index, size, type, stride, ptr); -} - -var _emscripten_glVertexAttribIPointer = _glVertexAttribIPointer; - -function _glVertexAttribPointer(index, size, type, normalized, stride, ptr) { - GLctx.vertexAttribPointer(index, size, type, !!normalized, stride, ptr); -} - -var _emscripten_glVertexAttribPointer = _glVertexAttribPointer; - -function _glViewport(x0, x1, x2, x3) { - GLctx.viewport(x0, x1, x2, x3); -} - -var _emscripten_glViewport = _glViewport; - -function _emscripten_num_logical_cores() { - return navigator["hardwareConcurrency"]; -} - -function withStackSave(f) { - var stack = stackSave(); - var ret = f(); - stackRestore(stack); - return ret; -} - -function proxyToMainThread(index, sync) { - var numCallArgs = arguments.length - 2; - var outerArgs = arguments; - var maxArgs = 19; - if (numCallArgs > maxArgs) { - throw "proxyToMainThread: Too many arguments " + numCallArgs + " to proxied function idx=" + index + ", maximum supported is " + maxArgs; - } - return withStackSave(() => { - var serializedNumCallArgs = numCallArgs; - var args = stackAlloc(serializedNumCallArgs * 8); - var b = args >> 3; - for (var i = 0; i < numCallArgs; i++) { - var arg = outerArgs[2 + i]; - GROWABLE_HEAP_F64()[b + i] = arg; - } - return __emscripten_run_in_main_runtime_thread_js(index, serializedNumCallArgs, args, sync); - }); -} - -var emscripten_receive_on_main_thread_js_callArgs = []; - -function _emscripten_receive_on_main_thread_js(index, numCallArgs, args) { - emscripten_receive_on_main_thread_js_callArgs.length = numCallArgs; - var b = args >> 3; - for (var i = 0; i < numCallArgs; i++) { - emscripten_receive_on_main_thread_js_callArgs[i] = GROWABLE_HEAP_F64()[b + i]; - } - var func = proxiedFunctionTable[index]; - assert(func.length == numCallArgs, "Call args mismatch in emscripten_receive_on_main_thread_js"); - return func.apply(null, emscripten_receive_on_main_thread_js_callArgs); -} - -function getHeapMax() { - return 2147483648; -} - -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 = GROWABLE_HEAP_U8().length; - requestedSize = requestedSize >>> 0; - if (requestedSize <= oldSize) { - return false; - } - var maxHeapSize = getHeapMax(); - if (requestedSize > maxHeapSize) { - err(`Cannot enlarge memory, asked to go up to ${requestedSize} bytes, but the limit is ${maxHeapSize} bytes!`); - return false; - } - 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!`); - return false; -} - -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; - }, - queueEventHandlerOnThread_iiii: function(targetThread, eventHandlerFunc, eventTypeId, eventData, userData) { - withStackSave(function() { - var varargs = stackAlloc(12); - GROWABLE_HEAP_I32()[varargs >> 2] = eventTypeId; - GROWABLE_HEAP_I32()[varargs + 4 >> 2] = eventData; - GROWABLE_HEAP_I32()[varargs + 8 >> 2] = userData; - _emscripten_dispatch_to_thread_(targetThread, 637534208, eventHandlerFunc, eventData, varargs); - }); - }, - getTargetThreadForEventCallback: function(targetThread) { - switch (targetThread) { - case 1: - return 0; - - case 2: - return PThread.currentProxiedOperationCallerThread; - - default: - return targetThread; - } - }, - getNodeNameForTarget: function(target) { - if (!target) return ""; - if (target == window) return "#window"; - if (target == screen) return "#screen"; - return target && target.nodeName ? target.nodeName : ""; - }, - fullscreenEnabled: function() { - return document.fullscreenEnabled || document.webkitFullscreenEnabled; - } -}; - -function maybeCStringToJsString(cString) { - return cString > 2 ? UTF8ToString(cString) : cString; -} - -var specialHTMLTargets = [ 0, typeof document != "undefined" ? document : 0, typeof window != "undefined" ? window : 0 ]; - -function findEventTarget(target) { - target = maybeCStringToJsString(target); - var domElement = specialHTMLTargets[target] || (typeof document != "undefined" ? document.querySelector(target) : undefined); - return domElement; -} - -function findCanvasEventTarget(target) { - return findEventTarget(target); -} - -function setCanvasElementSizeCallingThread(target, width, height) { - var canvas = findCanvasEventTarget(target); - if (!canvas) return -4; - if (!canvas.controlTransferredOffscreen) { - var autoResizeViewport = false; - if (canvas.GLctxObject && canvas.GLctxObject.GLctx) { - var prevViewport = canvas.GLctxObject.GLctx.getParameter(2978); - autoResizeViewport = prevViewport[0] === 0 && prevViewport[1] === 0 && prevViewport[2] === canvas.width && prevViewport[3] === canvas.height; - } - canvas.width = width; - canvas.height = height; - if (autoResizeViewport) { - canvas.GLctxObject.GLctx.viewport(0, 0, width, height); - } - } else { - return -4; - } - if (canvas.GLctxObject) GL.resizeOffscreenFramebuffer(canvas.GLctxObject); - return 0; -} - -function setCanvasElementSizeMainThread(target, width, height) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(36, 1, target, width, height); - return setCanvasElementSizeCallingThread(target, width, height); -} - -function _emscripten_set_canvas_element_size(target, width, height) { - var canvas = findCanvasEventTarget(target); - if (canvas) { - return setCanvasElementSizeCallingThread(target, width, height); - } - return setCanvasElementSizeMainThread(target, width, height); -} - -function _emscripten_set_main_loop(func, fps, simulateInfiniteLoop) { - var browserIterationFunc = getWasmTableEntry(func); - setMainLoop(browserIterationFunc, fps, simulateInfiniteLoop); -} - -function _emscripten_supports_offscreencanvas() { - return 0; -} - -function _emscripten_webgl_destroy_context(contextHandle) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(37, 1, contextHandle); - if (GL.currentContext == contextHandle) GL.currentContext = 0; - GL.deleteContext(contextHandle); -} - -function _emscripten_webgl_do_commit_frame() { - if (!GL.currentContext || !GL.currentContext.GLctx) { - return -3; - } - if (GL.currentContext.defaultFbo) { - GL.blitOffscreenFramebuffer(GL.currentContext); - return 0; - } - if (!GL.currentContext.attributes.explicitSwapControl) { - return -3; - } - return 0; -} - -function _emscripten_webgl_create_context_proxied(target, attributes) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(38, 1, target, attributes); - return _emscripten_webgl_do_create_context(target, attributes); -} - -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 = GROWABLE_HEAP_I32()[a + (24 >> 2)]; - var contextAttributes = { - "alpha": !!GROWABLE_HEAP_I32()[a + (0 >> 2)], - "depth": !!GROWABLE_HEAP_I32()[a + (4 >> 2)], - "stencil": !!GROWABLE_HEAP_I32()[a + (8 >> 2)], - "antialias": !!GROWABLE_HEAP_I32()[a + (12 >> 2)], - "premultipliedAlpha": !!GROWABLE_HEAP_I32()[a + (16 >> 2)], - "preserveDrawingBuffer": !!GROWABLE_HEAP_I32()[a + (20 >> 2)], - "powerPreference": emscripten_webgl_power_preferences[powerPreference], - "failIfMajorPerformanceCaveat": !!GROWABLE_HEAP_I32()[a + (28 >> 2)], - majorVersion: GROWABLE_HEAP_I32()[a + (32 >> 2)], - minorVersion: GROWABLE_HEAP_I32()[a + (36 >> 2)], - enableExtensionsByDefault: GROWABLE_HEAP_I32()[a + (40 >> 2)], - explicitSwapControl: GROWABLE_HEAP_I32()[a + (44 >> 2)], - proxyContextToMainThread: GROWABLE_HEAP_I32()[a + (48 >> 2)], - renderViaOffscreenBackBuffer: GROWABLE_HEAP_I32()[a + (52 >> 2)] - }; - var canvas = findCanvasEventTarget(target); - if (ENVIRONMENT_IS_PTHREAD) { - if (contextAttributes.proxyContextToMainThread === 2 || !canvas && contextAttributes.proxyContextToMainThread === 1) { - if (typeof OffscreenCanvas == "undefined") { - GROWABLE_HEAP_I32()[attributes + 52 >> 2] = 1; - GROWABLE_HEAP_I32()[attributes + 20 >> 2] = 1; - } - return _emscripten_webgl_create_context_proxied(target, attributes); - } - } - if (!canvas) { - return 0; - } - if (contextAttributes.explicitSwapControl && !contextAttributes.renderViaOffscreenBackBuffer) { - contextAttributes.renderViaOffscreenBackBuffer = true; - } - var contextHandle = GL.createContext(canvas, contextAttributes); - return contextHandle; -} - -function _emscripten_webgl_enable_extension(contextHandle, extension) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(39, 1, 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_init_context_attributes(attributes) { - assert(attributes); - var a = attributes >> 2; - for (var i = 0; i < 56 >> 2; ++i) { - GROWABLE_HEAP_I32()[a + i] = 0; - } - GROWABLE_HEAP_I32()[a + (0 >> 2)] = GROWABLE_HEAP_I32()[a + (4 >> 2)] = GROWABLE_HEAP_I32()[a + (12 >> 2)] = GROWABLE_HEAP_I32()[a + (16 >> 2)] = GROWABLE_HEAP_I32()[a + (32 >> 2)] = GROWABLE_HEAP_I32()[a + (40 >> 2)] = 1; - if (ENVIRONMENT_IS_WORKER) GROWABLE_HEAP_I32()[attributes + 48 >> 2] = 1; -} - -function _emscripten_webgl_make_context_current_calling_thread(contextHandle) { - var success = GL.makeContextCurrent(contextHandle); - if (success) GL.currentContextIsProxied = false; - 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)); - GROWABLE_HEAP_I8()[buffer++ >> 0] = str.charCodeAt(i); - } - GROWABLE_HEAP_I8()[buffer >> 0] = 0; -} - -function _environ_get(__environ, environ_buf) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(40, 1, __environ, environ_buf); - var bufSize = 0; - getEnvStrings().forEach(function(string, i) { - var ptr = environ_buf + bufSize; - GROWABLE_HEAP_U32()[__environ + i * 4 >> 2] = ptr; - stringToAscii(string, ptr); - bufSize += string.length + 1; - }); - return 0; -} - -function _environ_sizes_get(penviron_count, penviron_buf_size) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(41, 1, penviron_count, penviron_buf_size); - var strings = getEnvStrings(); - GROWABLE_HEAP_U32()[penviron_count >> 2] = strings.length; - var bufSize = 0; - strings.forEach(function(string) { - bufSize += string.length + 1; - }); - GROWABLE_HEAP_U32()[penviron_buf_size >> 2] = bufSize; - return 0; -} - -function _fd_close(fd) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(42, 1, 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) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(43, 1, 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; - } - GROWABLE_HEAP_I8()[pbuf >> 0] = type; - GROWABLE_HEAP_I16()[pbuf + 2 >> 1] = flags; - tempI64 = [ rightsBase >>> 0, (tempDouble = rightsBase, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ], - GROWABLE_HEAP_I32()[pbuf + 8 >> 2] = tempI64[0], GROWABLE_HEAP_I32()[pbuf + 12 >> 2] = tempI64[1]; - tempI64 = [ rightsInheriting >>> 0, (tempDouble = rightsInheriting, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ], - GROWABLE_HEAP_I32()[pbuf + 16 >> 2] = tempI64[0], GROWABLE_HEAP_I32()[pbuf + 20 >> 2] = tempI64[1]; - 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 = GROWABLE_HEAP_U32()[iov >> 2]; - var len = GROWABLE_HEAP_U32()[iov + 4 >> 2]; - iov += 8; - var curr = FS.read(stream, GROWABLE_HEAP_I8(), ptr, len, offset); - if (curr < 0) return -1; - ret += curr; - if (curr < len) break; - if (typeof offset !== "undefined") { - offset += curr; - } - } - return ret; -} - -function _fd_read(fd, iov, iovcnt, pnum) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(44, 1, fd, iov, iovcnt, pnum); - try { - var stream = SYSCALLS.getStreamFromFD(fd); - var num = doReadv(stream, iov, iovcnt); - GROWABLE_HEAP_U32()[pnum >> 2] = num; - return 0; - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return e.errno; - } -} - -function convertI32PairToI53Checked(lo, hi) { - assert(lo == lo >>> 0 || lo == (lo | 0)); - assert(hi === (hi | 0)); - return hi + 2097152 >>> 0 < 4194305 - !!lo ? (lo >>> 0) + hi * 4294967296 : NaN; -} - -function _fd_seek(fd, offset_low, offset_high, whence, newOffset) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(45, 1, fd, offset_low, offset_high, whence, newOffset); - try { - var offset = convertI32PairToI53Checked(offset_low, offset_high); - if (isNaN(offset)) return 61; - var stream = SYSCALLS.getStreamFromFD(fd); - FS.llseek(stream, offset, whence); - tempI64 = [ stream.position >>> 0, (tempDouble = stream.position, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0) ], - GROWABLE_HEAP_I32()[newOffset >> 2] = tempI64[0], GROWABLE_HEAP_I32()[newOffset + 4 >> 2] = tempI64[1]; - if (stream.getdents && offset === 0 && whence === 0) stream.getdents = null; - return 0; - } catch (e) { - if (typeof FS == "undefined" || !(e.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 = GROWABLE_HEAP_U32()[iov >> 2]; - var len = GROWABLE_HEAP_U32()[iov + 4 >> 2]; - iov += 8; - var curr = FS.write(stream, GROWABLE_HEAP_I8(), ptr, len, offset); - if (curr < 0) return -1; - ret += curr; - if (typeof offset !== "undefined") { - offset += curr; - } - } - return ret; -} - -function _fd_write(fd, iov, iovcnt, pnum) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(46, 1, fd, iov, iovcnt, pnum); - try { - var stream = SYSCALLS.getStreamFromFD(fd); - var num = doWritev(stream, iov, iovcnt); - GROWABLE_HEAP_U32()[pnum >> 2] = num; - return 0; - } catch (e) { - if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e; - return e.errno; - } -} - -function _getaddrinfo(node, service, hint, out) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(47, 1, node, service, hint, out); - var addrs = []; - var canon = null; - var addr = 0; - var port = 0; - var flags = 0; - var family = 0; - var type = 0; - var proto = 0; - var ai, last; - function allocaddrinfo(family, type, proto, canon, addr, port) { - var sa, salen, ai; - var errno; - salen = family === 10 ? 28 : 16; - addr = family === 10 ? inetNtop6(addr) : inetNtop4(addr); - sa = _malloc(salen); - errno = writeSockaddr(sa, family, addr, port); - assert(!errno); - ai = _malloc(32); - GROWABLE_HEAP_I32()[ai + 4 >> 2] = family; - GROWABLE_HEAP_I32()[ai + 8 >> 2] = type; - GROWABLE_HEAP_I32()[ai + 12 >> 2] = proto; - GROWABLE_HEAP_U32()[ai + 24 >> 2] = canon; - GROWABLE_HEAP_U32()[ai + 20 >> 2] = sa; - if (family === 10) { - GROWABLE_HEAP_I32()[ai + 16 >> 2] = 28; - } else { - GROWABLE_HEAP_I32()[ai + 16 >> 2] = 16; - } - GROWABLE_HEAP_I32()[ai + 28 >> 2] = 0; - return ai; - } - if (hint) { - flags = GROWABLE_HEAP_I32()[hint >> 2]; - family = GROWABLE_HEAP_I32()[hint + 4 >> 2]; - type = GROWABLE_HEAP_I32()[hint + 8 >> 2]; - proto = GROWABLE_HEAP_I32()[hint + 12 >> 2]; - } - if (type && !proto) { - proto = type === 2 ? 17 : 6; - } - if (!type && proto) { - type = proto === 17 ? 2 : 1; - } - if (proto === 0) { - proto = 6; - } - if (type === 0) { - type = 1; - } - if (!node && !service) { - return -2; - } - if (flags & ~(1 | 2 | 4 | 1024 | 8 | 16 | 32)) { - return -1; - } - if (hint !== 0 && GROWABLE_HEAP_I32()[hint >> 2] & 2 && !node) { - return -1; - } - if (flags & 32) { - return -2; - } - if (type !== 0 && type !== 1 && type !== 2) { - return -7; - } - if (family !== 0 && family !== 2 && family !== 10) { - return -6; - } - if (service) { - service = UTF8ToString(service); - port = parseInt(service, 10); - if (isNaN(port)) { - if (flags & 1024) { - return -2; - } - return -8; - } - } - if (!node) { - if (family === 0) { - family = 2; - } - if ((flags & 1) === 0) { - if (family === 2) { - addr = _htonl(2130706433); - } else { - addr = [ 0, 0, 0, 1 ]; - } - } - ai = allocaddrinfo(family, type, proto, null, addr, port); - GROWABLE_HEAP_U32()[out >> 2] = ai; - return 0; - } - node = UTF8ToString(node); - addr = inetPton4(node); - if (addr !== null) { - if (family === 0 || family === 2) { - family = 2; - } else if (family === 10 && flags & 8) { - addr = [ 0, 0, _htonl(65535), addr ]; - family = 10; - } else { - return -2; - } - } else { - addr = inetPton6(node); - if (addr !== null) { - if (family === 0 || family === 10) { - family = 10; - } else { - return -2; - } - } - } - if (addr != null) { - ai = allocaddrinfo(family, type, proto, node, addr, port); - GROWABLE_HEAP_U32()[out >> 2] = ai; - return 0; - } - if (flags & 4) { - return -2; - } - node = DNS.lookup_name(node); - addr = inetPton4(node); - if (family === 0) { - family = 2; - } else if (family === 10) { - addr = [ 0, 0, _htonl(65535), addr ]; - } - ai = allocaddrinfo(family, type, proto, null, addr, port); - GROWABLE_HEAP_U32()[out >> 2] = ai; - return 0; -} - -function _getnameinfo(sa, salen, node, nodelen, serv, servlen, flags) { - var info = readSockaddr(sa, salen); - if (info.errno) { - return -6; - } - var port = info.port; - var addr = info.addr; - var overflowed = false; - if (node && nodelen) { - var lookup; - if (flags & 1 || !(lookup = DNS.lookup_addr(addr))) { - if (flags & 8) { - return -2; - } - } else { - addr = lookup; - } - var numBytesWrittenExclNull = stringToUTF8(addr, node, nodelen); - if (numBytesWrittenExclNull + 1 >= nodelen) { - overflowed = true; - } - } - if (serv && servlen) { - port = "" + port; - var numBytesWrittenExclNull = stringToUTF8(port, serv, servlen); - if (numBytesWrittenExclNull + 1 >= servlen) { - overflowed = true; - } - } - if (overflowed) { - return -12; - } - return 0; -} - -var GodotRuntime = { - get_func: function(ptr) { - return wasmTable.get(ptr); - }, - error: function() { - err.apply(null, Array.from(arguments)); - }, - print: function() { - out.apply(null, Array.from(arguments)); - }, - malloc: function(p_size) { - return _malloc(p_size); - }, - free: function(p_ptr) { - _free(p_ptr); - }, - getHeapValue: function(p_ptr, p_type) { - return getValue(p_ptr, p_type); - }, - setHeapValue: function(p_ptr, p_value, p_type) { - setValue(p_ptr, p_value, p_type); - }, - heapSub: function(p_heap, p_ptr, p_len) { - const bytes = p_heap.BYTES_PER_ELEMENT; - return p_heap.subarray(p_ptr / bytes, p_ptr / bytes + p_len); - }, - heapSlice: function(p_heap, p_ptr, p_len) { - const bytes = p_heap.BYTES_PER_ELEMENT; - return p_heap.slice(p_ptr / bytes, p_ptr / bytes + p_len); - }, - heapCopy: function(p_dst, p_src, p_ptr) { - const bytes = p_src.BYTES_PER_ELEMENT; - return p_dst.set(p_src, p_ptr / bytes); - }, - parseString: function(p_ptr) { - return UTF8ToString(p_ptr); - }, - parseStringArray: function(p_ptr, p_size) { - const strings = []; - const ptrs = GodotRuntime.heapSub(GROWABLE_HEAP_I32(), p_ptr, p_size); - ptrs.forEach(function(ptr) { - strings.push(GodotRuntime.parseString(ptr)); - }); - return strings; - }, - strlen: function(p_str) { - return lengthBytesUTF8(p_str); - }, - allocString: function(p_str) { - const length = GodotRuntime.strlen(p_str) + 1; - const c_str = GodotRuntime.malloc(length); - stringToUTF8(p_str, c_str, length); - return c_str; - }, - allocStringArray: function(p_strings) { - const size = p_strings.length; - const c_ptr = GodotRuntime.malloc(size * 4); - for (let i = 0; i < size; i++) { - GROWABLE_HEAP_I32()[(c_ptr >> 2) + i] = GodotRuntime.allocString(p_strings[i]); - } - return c_ptr; - }, - freeStringArray: function(p_ptr, p_len) { - for (let i = 0; i < p_len; i++) { - GodotRuntime.free(GROWABLE_HEAP_I32()[(p_ptr >> 2) + i]); - } - GodotRuntime.free(p_ptr); - }, - stringToHeap: function(p_str, p_ptr, p_len) { - return stringToUTF8Array(p_str, GROWABLE_HEAP_I8(), p_ptr, p_len); - } -}; - -var GodotConfig = { - canvas: null, - locale: "en", - canvas_resize_policy: 2, - virtual_keyboard: false, - persistent_drops: false, - on_execute: null, - on_exit: null, - init_config: function(p_opts) { - GodotConfig.canvas_resize_policy = p_opts["canvasResizePolicy"]; - GodotConfig.canvas = p_opts["canvas"]; - GodotConfig.locale = p_opts["locale"] || GodotConfig.locale; - GodotConfig.virtual_keyboard = p_opts["virtualKeyboard"]; - GodotConfig.persistent_drops = !!p_opts["persistentDrops"]; - GodotConfig.on_execute = p_opts["onExecute"]; - GodotConfig.on_exit = p_opts["onExit"]; - if (p_opts["focusCanvas"]) { - GodotConfig.canvas.focus(); - } - }, - locate_file: function(file) { - return Module["locateFile"](file); - }, - clear: function() { - GodotConfig.canvas = null; - GodotConfig.locale = "en"; - GodotConfig.canvas_resize_policy = 2; - GodotConfig.virtual_keyboard = false; - GodotConfig.persistent_drops = false; - GodotConfig.on_execute = null; - GodotConfig.on_exit = null; - } -}; - -var GodotFS = { - ENOENT: 44, - _idbfs: false, - _syncing: false, - _mount_points: [], - is_persistent: function() { - return GodotFS._idbfs ? 1 : 0; - }, - init: function(persistentPaths) { - GodotFS._idbfs = false; - if (!Array.isArray(persistentPaths)) { - return Promise.reject(new Error("Persistent paths must be an array")); - } - if (!persistentPaths.length) { - return Promise.resolve(); - } - GodotFS._mount_points = persistentPaths.slice(); - function createRecursive(dir) { - try { - FS.stat(dir); - } catch (e) { - if (e.errno !== GodotFS.ENOENT) { - GodotRuntime.error(e); - } - FS.mkdirTree(dir); - } - } - GodotFS._mount_points.forEach(function(path) { - createRecursive(path); - FS.mount(IDBFS, {}, path); - }); - return new Promise(function(resolve, reject) { - FS.syncfs(true, function(err) { - if (err) { - GodotFS._mount_points = []; - GodotFS._idbfs = false; - GodotRuntime.print(`IndexedDB not available: ${err.message}`); - } else { - GodotFS._idbfs = true; - } - resolve(err); - }); - }); - }, - deinit: function() { - GodotFS._mount_points.forEach(function(path) { - try { - FS.unmount(path); - } catch (e) { - GodotRuntime.print("Already unmounted", e); - } - if (GodotFS._idbfs && IDBFS.dbs[path]) { - IDBFS.dbs[path].close(); - delete IDBFS.dbs[path]; - } - }); - GodotFS._mount_points = []; - GodotFS._idbfs = false; - GodotFS._syncing = false; - }, - sync: function() { - if (GodotFS._syncing) { - GodotRuntime.error("Already syncing!"); - return Promise.resolve(); - } - GodotFS._syncing = true; - return new Promise(function(resolve, reject) { - FS.syncfs(false, function(error) { - if (error) { - GodotRuntime.error(`Failed to save IDB file system: ${error.message}`); - } - GodotFS._syncing = false; - resolve(error); - }); - }); - }, - copy_to_fs: function(path, buffer) { - const idx = path.lastIndexOf("/"); - let dir = "/"; - if (idx > 0) { - dir = path.slice(0, idx); - } - try { - FS.stat(dir); - } catch (e) { - if (e.errno !== GodotFS.ENOENT) { - GodotRuntime.error(e); - } - FS.mkdirTree(dir); - } - FS.writeFile(path, new Uint8Array(buffer)); - } -}; - -var GodotOS = { - request_quit: function() {}, - _async_cbs: [], - _fs_sync_promise: null, - atexit: function(p_promise_cb) { - GodotOS._async_cbs.push(p_promise_cb); - }, - cleanup: function(exit_code) { - const cb = GodotConfig.on_exit; - GodotFS.deinit(); - GodotConfig.clear(); - if (cb) { - cb(exit_code); - } - }, - finish_async: function(callback) { - GodotOS._fs_sync_promise.then(function(err) { - const promises = []; - GodotOS._async_cbs.forEach(function(cb) { - promises.push(new Promise(cb)); - }); - return Promise.all(promises); - }).then(function() { - return GodotFS.sync(); - }).then(function(err) { - setTimeout(function() { - callback(); - }, 0); - }); - } -}; - -var GodotAudio = { - ctx: null, - input: null, - driver: null, - interval: 0, - init: function(mix_rate, latency, onstatechange, onlatencyupdate) { - const opts = {}; - if (mix_rate) { - opts["sampleRate"] = mix_rate; - } - const ctx = new (window.AudioContext || window.webkitAudioContext)(opts); - GodotAudio.ctx = ctx; - ctx.onstatechange = function() { - let state = 0; - switch (ctx.state) { - case "suspended": - state = 0; - break; - - case "running": - state = 1; - break; - - case "closed": - state = 2; - break; - } - onstatechange(state); - }; - ctx.onstatechange(); - GodotAudio.interval = setInterval(function() { - let computed_latency = 0; - if (ctx.baseLatency) { - computed_latency += GodotAudio.ctx.baseLatency; - } - if (ctx.outputLatency) { - computed_latency += GodotAudio.ctx.outputLatency; - } - onlatencyupdate(computed_latency); - }, 1e3); - GodotOS.atexit(GodotAudio.close_async); - return ctx.destination.channelCount; - }, - create_input: function(callback) { - if (GodotAudio.input) { - return 0; - } - function gotMediaInput(stream) { - try { - GodotAudio.input = GodotAudio.ctx.createMediaStreamSource(stream); - callback(GodotAudio.input); - } catch (e) { - GodotRuntime.error("Failed creating input.", e); - } - } - if (navigator.mediaDevices && navigator.mediaDevices.getUserMedia) { - navigator.mediaDevices.getUserMedia({ - "audio": true - }).then(gotMediaInput, function(e) { - GodotRuntime.error("Error getting user media.", e); - }); - } else { - if (!navigator.getUserMedia) { - navigator.getUserMedia = navigator.webkitGetUserMedia || navigator.mozGetUserMedia; - } - if (!navigator.getUserMedia) { - GodotRuntime.error("getUserMedia not available."); - return 1; - } - navigator.getUserMedia({ - "audio": true - }, gotMediaInput, function(e) { - GodotRuntime.print(e); - }); - } - return 0; - }, - close_async: function(resolve, reject) { - const ctx = GodotAudio.ctx; - GodotAudio.ctx = null; - if (!ctx) { - resolve(); - return; - } - if (GodotAudio.interval) { - clearInterval(GodotAudio.interval); - GodotAudio.interval = 0; - } - if (GodotAudio.input) { - GodotAudio.input.disconnect(); - GodotAudio.input = null; - } - let closed = Promise.resolve(); - if (GodotAudio.driver) { - closed = GodotAudio.driver.close(); - } - closed.then(function() { - return ctx.close(); - }).then(function() { - ctx.onstatechange = null; - resolve(); - }).catch(function(e) { - ctx.onstatechange = null; - GodotRuntime.error("Error closing AudioContext", e); - resolve(); - }); - } -}; - -function _godot_audio_has_worklet() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(48, 1); - return GodotAudio.ctx && GodotAudio.ctx.audioWorklet ? 1 : 0; -} - -function _godot_audio_init(p_mix_rate, p_latency, p_state_change, p_latency_update) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(49, 1, p_mix_rate, p_latency, p_state_change, p_latency_update); - const statechange = GodotRuntime.get_func(p_state_change); - const latencyupdate = GodotRuntime.get_func(p_latency_update); - const mix_rate = GodotRuntime.getHeapValue(p_mix_rate, "i32"); - const channels = GodotAudio.init(mix_rate, p_latency, statechange, latencyupdate); - GodotRuntime.setHeapValue(p_mix_rate, GodotAudio.ctx.sampleRate, "i32"); - return channels; -} - -function _godot_audio_input_start() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(50, 1); - return GodotAudio.create_input(function(input) { - input.connect(GodotAudio.driver.get_node()); - }); -} - -function _godot_audio_input_stop() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(51, 1); - if (GodotAudio.input) { - const tracks = GodotAudio.input["mediaStream"]["getTracks"](); - for (let i = 0; i < tracks.length; i++) { - tracks[i]["stop"](); - } - GodotAudio.input.disconnect(); - GodotAudio.input = null; - } -} - -function _godot_audio_is_available() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(52, 1); - if (!(window.AudioContext || window.webkitAudioContext)) { - return 0; - } - return 1; -} - -function _godot_audio_resume() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(53, 1); - if (GodotAudio.ctx && GodotAudio.ctx.state !== "running") { - GodotAudio.ctx.resume(); - } -} - -var GodotAudioWorklet = { - promise: null, - worklet: null, - ring_buffer: null, - create: function(channels) { - const path = GodotConfig.locate_file("godot.audio.worklet.js"); - GodotAudioWorklet.promise = GodotAudio.ctx.audioWorklet.addModule(path).then(function() { - GodotAudioWorklet.worklet = new AudioWorkletNode(GodotAudio.ctx, "godot-processor", { - "outputChannelCount": [ channels ] - }); - return Promise.resolve(); - }); - GodotAudio.driver = GodotAudioWorklet; - }, - start: function(in_buf, out_buf, state) { - GodotAudioWorklet.promise.then(function() { - const node = GodotAudioWorklet.worklet; - node.connect(GodotAudio.ctx.destination); - node.port.postMessage({ - "cmd": "start", - "data": [ state, in_buf, out_buf ] - }); - node.port.onmessage = function(event) { - GodotRuntime.error(event.data); - }; - }); - }, - start_no_threads: function(p_out_buf, p_out_size, out_callback, p_in_buf, p_in_size, in_callback) { - function RingBuffer() { - let wpos = 0; - let rpos = 0; - let pending_samples = 0; - const wbuf = new Float32Array(p_out_size); - function send(port) { - if (pending_samples === 0) { - return; - } - const buffer = GodotRuntime.heapSub(GROWABLE_HEAP_F32(), p_out_buf, p_out_size); - const size = buffer.length; - const tot_sent = pending_samples; - out_callback(wpos, pending_samples); - if (wpos + pending_samples >= size) { - const high = size - wpos; - wbuf.set(buffer.subarray(wpos, size)); - pending_samples -= high; - wpos = 0; - } - if (pending_samples > 0) { - wbuf.set(buffer.subarray(wpos, wpos + pending_samples), tot_sent - pending_samples); - } - port.postMessage({ - "cmd": "chunk", - "data": wbuf.subarray(0, tot_sent) - }); - wpos += pending_samples; - pending_samples = 0; - } - this.receive = function(recv_buf) { - const buffer = GodotRuntime.heapSub(GROWABLE_HEAP_F32(), p_in_buf, p_in_size); - const from = rpos; - let to_write = recv_buf.length; - let high = 0; - if (rpos + to_write >= p_in_size) { - high = p_in_size - rpos; - buffer.set(recv_buf.subarray(0, high), rpos); - to_write -= high; - rpos = 0; - } - if (to_write) { - buffer.set(recv_buf.subarray(high, to_write), rpos); - } - in_callback(from, recv_buf.length); - rpos += to_write; - }; - this.consumed = function(size, port) { - pending_samples += size; - send(port); - }; - } - GodotAudioWorklet.ring_buffer = new RingBuffer(); - GodotAudioWorklet.promise.then(function() { - const node = GodotAudioWorklet.worklet; - const buffer = GodotRuntime.heapSlice(GROWABLE_HEAP_F32(), p_out_buf, p_out_size); - node.connect(GodotAudio.ctx.destination); - node.port.postMessage({ - "cmd": "start_nothreads", - "data": [ buffer, p_in_size ] - }); - node.port.onmessage = function(event) { - if (!GodotAudioWorklet.worklet) { - return; - } - if (event.data["cmd"] === "read") { - const read = event.data["data"]; - GodotAudioWorklet.ring_buffer.consumed(read, GodotAudioWorklet.worklet.port); - } else if (event.data["cmd"] === "input") { - const buf = event.data["data"]; - if (buf.length > p_in_size) { - GodotRuntime.error("Input chunk is too big"); - return; - } - GodotAudioWorklet.ring_buffer.receive(buf); - } else { - GodotRuntime.error(event.data); - } - }; - }); - }, - get_node: function() { - return GodotAudioWorklet.worklet; - }, - close: function() { - return new Promise(function(resolve, reject) { - if (GodotAudioWorklet.promise === null) { - return; - } - const p = GodotAudioWorklet.promise; - p.then(function() { - GodotAudioWorklet.worklet.port.postMessage({ - "cmd": "stop", - "data": null - }); - GodotAudioWorklet.worklet.disconnect(); - GodotAudioWorklet.worklet.port.onmessage = null; - GodotAudioWorklet.worklet = null; - GodotAudioWorklet.promise = null; - resolve(); - }).catch(function(err) { - GodotRuntime.error(err); - }); - }); - } -}; - -function _godot_audio_worklet_create(channels) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(54, 1, channels); - try { - GodotAudioWorklet.create(channels); - } catch (e) { - GodotRuntime.error("Error starting AudioDriverWorklet", e); - return 1; - } - return 0; -} - -function _godot_audio_worklet_start(p_in_buf, p_in_size, p_out_buf, p_out_size, p_state) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(55, 1, p_in_buf, p_in_size, p_out_buf, p_out_size, p_state); - const out_buffer = GodotRuntime.heapSub(GROWABLE_HEAP_F32(), p_out_buf, p_out_size); - const in_buffer = GodotRuntime.heapSub(GROWABLE_HEAP_F32(), p_in_buf, p_in_size); - const state = GodotRuntime.heapSub(GROWABLE_HEAP_I32(), p_state, 4); - GodotAudioWorklet.start(in_buffer, out_buffer, state); -} - -function _godot_audio_worklet_state_add(p_state, p_idx, p_value) { - return Atomics.add(GROWABLE_HEAP_I32(), (p_state >> 2) + p_idx, p_value); -} - -function _godot_audio_worklet_state_get(p_state, p_idx) { - return Atomics.load(GROWABLE_HEAP_I32(), (p_state >> 2) + p_idx); -} - -function _godot_audio_worklet_state_wait(p_state, p_idx, p_expected, p_timeout) { - Atomics.wait(GROWABLE_HEAP_I32(), (p_state >> 2) + p_idx, p_expected, p_timeout); - return Atomics.load(GROWABLE_HEAP_I32(), (p_state >> 2) + p_idx); -} - -function _godot_js_config_canvas_id_get(p_ptr, p_ptr_max) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(56, 1, p_ptr, p_ptr_max); - GodotRuntime.stringToHeap(`#${GodotConfig.canvas.id}`, p_ptr, p_ptr_max); -} - -function _godot_js_config_locale_get(p_ptr, p_ptr_max) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(57, 1, p_ptr, p_ptr_max); - GodotRuntime.stringToHeap(GodotConfig.locale, p_ptr, p_ptr_max); -} - -var GodotDisplayCursor = { - shape: "default", - visible: true, - cursors: {}, - set_style: function(style) { - GodotConfig.canvas.style.cursor = style; - }, - set_shape: function(shape) { - GodotDisplayCursor.shape = shape; - let css = shape; - if (shape in GodotDisplayCursor.cursors) { - const c = GodotDisplayCursor.cursors[shape]; - css = `url("${c.url}") ${c.x} ${c.y}, default`; - } - if (GodotDisplayCursor.visible) { - GodotDisplayCursor.set_style(css); - } - }, - clear: function() { - GodotDisplayCursor.set_style(""); - GodotDisplayCursor.shape = "default"; - GodotDisplayCursor.visible = true; - Object.keys(GodotDisplayCursor.cursors).forEach(function(key) { - URL.revokeObjectURL(GodotDisplayCursor.cursors[key]); - delete GodotDisplayCursor.cursors[key]; - }); - }, - lockPointer: function() { - const canvas = GodotConfig.canvas; - if (canvas.requestPointerLock) { - canvas.requestPointerLock(); - } - }, - releasePointer: function() { - if (document.exitPointerLock) { - document.exitPointerLock(); - } - }, - isPointerLocked: function() { - return document.pointerLockElement === GodotConfig.canvas; - } -}; - -var GodotEventListeners = { - handlers: [], - has: function(target, event, method, capture) { - return GodotEventListeners.handlers.findIndex(function(e) { - return e.target === target && e.event === event && e.method === method && e.capture === capture; - }) !== -1; - }, - add: function(target, event, method, capture) { - if (GodotEventListeners.has(target, event, method, capture)) { - return; - } - function Handler(p_target, p_event, p_method, p_capture) { - this.target = p_target; - this.event = p_event; - this.method = p_method; - this.capture = p_capture; - } - GodotEventListeners.handlers.push(new Handler(target, event, method, capture)); - target.addEventListener(event, method, capture); - }, - clear: function() { - GodotEventListeners.handlers.forEach(function(h) { - h.target.removeEventListener(h.event, h.method, h.capture); - }); - GodotEventListeners.handlers.length = 0; - } -}; - -var GodotDisplayScreen = { - desired_size: [ 0, 0 ], - hidpi: true, - getPixelRatio: function() { - return GodotDisplayScreen.hidpi ? window.devicePixelRatio || 1 : 1; - }, - isFullscreen: function() { - const elem = document.fullscreenElement || document.mozFullscreenElement || document.webkitFullscreenElement || document.msFullscreenElement; - if (elem) { - return elem === GodotConfig.canvas; - } - return document.fullscreen || document.mozFullScreen || document.webkitIsFullscreen; - }, - hasFullscreen: function() { - return document.fullscreenEnabled || document.mozFullScreenEnabled || document.webkitFullscreenEnabled; - }, - requestFullscreen: function() { - if (!GodotDisplayScreen.hasFullscreen()) { - return 1; - } - const canvas = GodotConfig.canvas; - try { - const promise = (canvas.requestFullscreen || canvas.msRequestFullscreen || canvas.mozRequestFullScreen || canvas.mozRequestFullscreen || canvas.webkitRequestFullscreen).call(canvas); - if (promise) { - promise.catch(function() {}); - } - } catch (e) { - return 1; - } - return 0; - }, - exitFullscreen: function() { - if (!GodotDisplayScreen.isFullscreen()) { - return 0; - } - try { - const promise = document.exitFullscreen(); - if (promise) { - promise.catch(function() {}); - } - } catch (e) { - return 1; - } - return 0; - }, - _updateGL: function() { - const gl_context_handle = _emscripten_webgl_get_current_context(); - const gl = GL.getContext(gl_context_handle); - if (gl) { - GL.resizeOffscreenFramebuffer(gl); - } - }, - updateSize: function() { - const isFullscreen = GodotDisplayScreen.isFullscreen(); - const wantsFullWindow = GodotConfig.canvas_resize_policy === 2; - const noResize = GodotConfig.canvas_resize_policy === 0; - const dWidth = GodotDisplayScreen.desired_size[0]; - const dHeight = GodotDisplayScreen.desired_size[1]; - const canvas = GodotConfig.canvas; - let width = dWidth; - let height = dHeight; - if (noResize) { - if (canvas.width !== width || canvas.height !== height) { - GodotDisplayScreen.desired_size = [ canvas.width, canvas.height ]; - GodotDisplayScreen._updateGL(); - return 1; - } - return 0; - } - const scale = GodotDisplayScreen.getPixelRatio(); - if (isFullscreen || wantsFullWindow) { - width = window.innerWidth * scale; - height = window.innerHeight * scale; - } - const csw = `${width / scale}px`; - const csh = `${height / scale}px`; - if (canvas.style.width !== csw || canvas.style.height !== csh || canvas.width !== width || canvas.height !== height) { - canvas.width = width; - canvas.height = height; - canvas.style.width = csw; - canvas.style.height = csh; - GodotDisplayScreen._updateGL(); - return 1; - } - return 0; - } -}; - -var GodotDisplayVK = { - textinput: null, - textarea: null, - available: function() { - return GodotConfig.virtual_keyboard && "ontouchstart" in window; - }, - init: function(input_cb) { - function create(what) { - const elem = document.createElement(what); - elem.style.display = "none"; - elem.style.position = "absolute"; - elem.style.zIndex = "-1"; - elem.style.background = "transparent"; - elem.style.padding = "0px"; - elem.style.margin = "0px"; - elem.style.overflow = "hidden"; - elem.style.width = "0px"; - elem.style.height = "0px"; - elem.style.border = "0px"; - elem.style.outline = "none"; - elem.readonly = true; - elem.disabled = true; - GodotEventListeners.add(elem, "input", function(evt) { - const c_str = GodotRuntime.allocString(elem.value); - input_cb(c_str, elem.selectionEnd); - GodotRuntime.free(c_str); - }, false); - GodotEventListeners.add(elem, "blur", function(evt) { - elem.style.display = "none"; - elem.readonly = true; - elem.disabled = true; - }, false); - GodotConfig.canvas.insertAdjacentElement("beforebegin", elem); - return elem; - } - GodotDisplayVK.textinput = create("input"); - GodotDisplayVK.textarea = create("textarea"); - GodotDisplayVK.updateSize(); - }, - show: function(text, type, start, end) { - if (!GodotDisplayVK.textinput || !GodotDisplayVK.textarea) { - return; - } - if (GodotDisplayVK.textinput.style.display !== "" || GodotDisplayVK.textarea.style.display !== "") { - GodotDisplayVK.hide(); - } - GodotDisplayVK.updateSize(); - let elem = GodotDisplayVK.textinput; - switch (type) { - case 0: - elem.type = "text"; - elem.inputmode = ""; - break; - - case 1: - elem = GodotDisplayVK.textarea; - break; - - case 2: - elem.type = "text"; - elem.inputmode = "numeric"; - break; - - case 3: - elem.type = "text"; - elem.inputmode = "decimal"; - break; - - case 4: - elem.type = "tel"; - elem.inputmode = ""; - break; - - case 5: - elem.type = "email"; - elem.inputmode = ""; - break; - - case 6: - elem.type = "password"; - elem.inputmode = ""; - break; - - case 7: - elem.type = "url"; - elem.inputmode = ""; - break; - - default: - elem.type = "text"; - elem.inputmode = ""; - break; - } - elem.readonly = false; - elem.disabled = false; - elem.value = text; - elem.style.display = "block"; - elem.focus(); - elem.setSelectionRange(start, end); - }, - hide: function() { - if (!GodotDisplayVK.textinput || !GodotDisplayVK.textarea) { - return; - } - [ GodotDisplayVK.textinput, GodotDisplayVK.textarea ].forEach(function(elem) { - elem.blur(); - elem.style.display = "none"; - elem.value = ""; - }); - }, - updateSize: function() { - if (!GodotDisplayVK.textinput || !GodotDisplayVK.textarea) { - return; - } - const rect = GodotConfig.canvas.getBoundingClientRect(); - function update(elem) { - elem.style.left = `${rect.left}px`; - elem.style.top = `${rect.top}px`; - elem.style.width = `${rect.width}px`; - elem.style.height = `${rect.height}px`; - } - update(GodotDisplayVK.textinput); - update(GodotDisplayVK.textarea); - }, - clear: function() { - if (GodotDisplayVK.textinput) { - GodotDisplayVK.textinput.remove(); - GodotDisplayVK.textinput = null; - } - if (GodotDisplayVK.textarea) { - GodotDisplayVK.textarea.remove(); - GodotDisplayVK.textarea = null; - } - } -}; - -var GodotDisplay = { - window_icon: "", - getDPI: function() { - const dpi = Math.round(window.devicePixelRatio * 96); - return dpi >= 96 ? dpi : 96; - } -}; - -function _godot_js_display_alert(p_text) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(58, 1, p_text); - window.alert(GodotRuntime.parseString(p_text)); -} - -function _godot_js_display_canvas_focus() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(59, 1); - GodotConfig.canvas.focus(); -} - -function _godot_js_display_canvas_is_focused() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(60, 1); - return document.activeElement === GodotConfig.canvas; -} - -function _godot_js_display_clipboard_get(callback) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(61, 1, callback); - const func = GodotRuntime.get_func(callback); - try { - navigator.clipboard.readText().then(function(result) { - const ptr = GodotRuntime.allocString(result); - func(ptr); - GodotRuntime.free(ptr); - }).catch(function(e) {}); - } catch (e) {} -} - -function _godot_js_display_clipboard_set(p_text) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(62, 1, p_text); - const text = GodotRuntime.parseString(p_text); - if (!navigator.clipboard || !navigator.clipboard.writeText) { - return 1; - } - navigator.clipboard.writeText(text).catch(function(e) { - GodotRuntime.error("Setting OS clipboard is only possible from an input callback for the Web platform. Exception:", e); - }); - return 0; -} - -function _godot_js_display_cursor_is_hidden() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(63, 1); - return !GodotDisplayCursor.visible; -} - -function _godot_js_display_cursor_is_locked() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(64, 1); - return GodotDisplayCursor.isPointerLocked() ? 1 : 0; -} - -function _godot_js_display_cursor_lock_set(p_lock) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(65, 1, p_lock); - if (p_lock) { - GodotDisplayCursor.lockPointer(); - } else { - GodotDisplayCursor.releasePointer(); - } -} - -function _godot_js_display_cursor_set_custom_shape(p_shape, p_ptr, p_len, p_hotspot_x, p_hotspot_y) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(66, 1, p_shape, p_ptr, p_len, p_hotspot_x, p_hotspot_y); - const shape = GodotRuntime.parseString(p_shape); - const old_shape = GodotDisplayCursor.cursors[shape]; - if (p_len > 0) { - const png = new Blob([ GodotRuntime.heapSlice(GROWABLE_HEAP_U8(), p_ptr, p_len) ], { - type: "image/png" - }); - const url = URL.createObjectURL(png); - GodotDisplayCursor.cursors[shape] = { - url: url, - x: p_hotspot_x, - y: p_hotspot_y - }; - } else { - delete GodotDisplayCursor.cursors[shape]; - } - if (shape === GodotDisplayCursor.shape) { - GodotDisplayCursor.set_shape(GodotDisplayCursor.shape); - } - if (old_shape) { - URL.revokeObjectURL(old_shape.url); - } -} - -function _godot_js_display_cursor_set_shape(p_string) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(67, 1, p_string); - GodotDisplayCursor.set_shape(GodotRuntime.parseString(p_string)); -} - -function _godot_js_display_cursor_set_visible(p_visible) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(68, 1, p_visible); - const visible = p_visible !== 0; - if (visible === GodotDisplayCursor.visible) { - return; - } - GodotDisplayCursor.visible = visible; - if (visible) { - GodotDisplayCursor.set_shape(GodotDisplayCursor.shape); - } else { - GodotDisplayCursor.set_style("none"); - } -} - -function _godot_js_display_desired_size_set(width, height) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(69, 1, width, height); - GodotDisplayScreen.desired_size = [ width, height ]; - GodotDisplayScreen.updateSize(); -} - -function _godot_js_display_fullscreen_cb(callback) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(70, 1, callback); - const canvas = GodotConfig.canvas; - const func = GodotRuntime.get_func(callback); - function change_cb(evt) { - if (evt.target === canvas) { - func(GodotDisplayScreen.isFullscreen()); - } - } - GodotEventListeners.add(document, "fullscreenchange", change_cb, false); - GodotEventListeners.add(document, "mozfullscreenchange", change_cb, false); - GodotEventListeners.add(document, "webkitfullscreenchange", change_cb, false); -} - -function _godot_js_display_fullscreen_exit() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(71, 1); - return GodotDisplayScreen.exitFullscreen(); -} - -function _godot_js_display_fullscreen_request() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(72, 1); - return GodotDisplayScreen.requestFullscreen(); -} - -function _godot_js_display_has_webgl(p_version) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(73, 1, p_version); - if (p_version !== 1 && p_version !== 2) { - return false; - } - try { - return !!document.createElement("canvas").getContext(p_version === 2 ? "webgl2" : "webgl"); - } catch (e) {} - return false; -} - -function _godot_js_display_is_swap_ok_cancel() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(74, 1); - const win = [ "Windows", "Win64", "Win32", "WinCE" ]; - const plat = navigator.platform || ""; - if (win.indexOf(plat) !== -1) { - return 1; - } - return 0; -} - -function _godot_js_display_notification_cb(callback, p_enter, p_exit, p_in, p_out) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(75, 1, callback, p_enter, p_exit, p_in, p_out); - const canvas = GodotConfig.canvas; - const func = GodotRuntime.get_func(callback); - const notif = [ p_enter, p_exit, p_in, p_out ]; - [ "mouseover", "mouseleave", "focus", "blur" ].forEach(function(evt_name, idx) { - GodotEventListeners.add(canvas, evt_name, function() { - func(notif[idx]); - }, true); - }); -} - -function _godot_js_display_pixel_ratio_get() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(76, 1); - return GodotDisplayScreen.getPixelRatio(); -} - -function _godot_js_display_screen_dpi_get() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(77, 1); - return GodotDisplay.getDPI(); -} - -function _godot_js_display_screen_size_get(width, height) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(78, 1, width, height); - const scale = GodotDisplayScreen.getPixelRatio(); - GodotRuntime.setHeapValue(width, window.screen.width * scale, "i32"); - GodotRuntime.setHeapValue(height, window.screen.height * scale, "i32"); -} - -function _godot_js_display_setup_canvas(p_width, p_height, p_fullscreen, p_hidpi) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(79, 1, p_width, p_height, p_fullscreen, p_hidpi); - const canvas = GodotConfig.canvas; - GodotEventListeners.add(canvas, "contextmenu", function(ev) { - ev.preventDefault(); - }, false); - GodotEventListeners.add(canvas, "webglcontextlost", function(ev) { - alert("WebGL context lost, please reload the page"); - ev.preventDefault(); - }, false); - GodotDisplayScreen.hidpi = !!p_hidpi; - switch (GodotConfig.canvas_resize_policy) { - case 0: - GodotDisplayScreen.desired_size = [ canvas.width, canvas.height ]; - break; - - case 1: - GodotDisplayScreen.desired_size = [ p_width, p_height ]; - break; - - default: - canvas.style.position = "absolute"; - canvas.style.top = 0; - canvas.style.left = 0; - break; - } - GodotDisplayScreen.updateSize(); - if (p_fullscreen) { - GodotDisplayScreen.requestFullscreen(); - } -} - -function _godot_js_display_size_update() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(80, 1); - const updated = GodotDisplayScreen.updateSize(); - if (updated) { - GodotDisplayVK.updateSize(); - } - return updated; -} - -function _godot_js_display_touchscreen_is_available() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(81, 1); - return "ontouchstart" in window; -} - -function _godot_js_display_tts_available() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(82, 1); - return "speechSynthesis" in window; -} - -function _godot_js_display_vk_available() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(83, 1); - return GodotDisplayVK.available(); -} - -function _godot_js_display_vk_cb(p_input_cb) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(84, 1, p_input_cb); - const input_cb = GodotRuntime.get_func(p_input_cb); - if (GodotDisplayVK.available()) { - GodotDisplayVK.init(input_cb); - } -} - -function _godot_js_display_vk_hide() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(85, 1); - GodotDisplayVK.hide(); -} - -function _godot_js_display_vk_show(p_text, p_type, p_start, p_end) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(86, 1, p_text, p_type, p_start, p_end); - const text = GodotRuntime.parseString(p_text); - const start = p_start > 0 ? p_start : 0; - const end = p_end > 0 ? p_end : start; - GodotDisplayVK.show(text, p_type, start, end); -} - -function _godot_js_display_window_blur_cb(callback) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(87, 1, callback); - const func = GodotRuntime.get_func(callback); - GodotEventListeners.add(window, "blur", function() { - func(); - }, false); -} - -function _godot_js_display_window_icon_set(p_ptr, p_len) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(88, 1, p_ptr, p_len); - let link = document.getElementById("-gd-engine-icon"); - const old_icon = GodotDisplay.window_icon; - if (p_ptr) { - if (link === null) { - link = document.createElement("link"); - link.rel = "icon"; - link.id = "-gd-engine-icon"; - document.head.appendChild(link); - } - const png = new Blob([ GodotRuntime.heapSlice(GROWABLE_HEAP_U8(), p_ptr, p_len) ], { - type: "image/png" - }); - GodotDisplay.window_icon = URL.createObjectURL(png); - link.href = GodotDisplay.window_icon; - } else { - if (link) { - link.remove(); - } - GodotDisplay.window_icon = null; - } - if (old_icon) { - URL.revokeObjectURL(old_icon); - } -} - -function _godot_js_display_window_size_get(p_width, p_height) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(89, 1, p_width, p_height); - GodotRuntime.setHeapValue(p_width, GodotConfig.canvas.width, "i32"); - GodotRuntime.setHeapValue(p_height, GodotConfig.canvas.height, "i32"); -} - -function _godot_js_display_window_title_set(p_data) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(90, 1, p_data); - document.title = GodotRuntime.parseString(p_data); -} - -function _godot_js_eval(p_js, p_use_global_ctx, p_union_ptr, p_byte_arr, p_byte_arr_write, p_callback) { - const js_code = GodotRuntime.parseString(p_js); - let eval_ret = null; - try { - if (p_use_global_ctx) { - const global_eval = eval; - eval_ret = global_eval(js_code); - } else { - eval_ret = eval(js_code); - } - } catch (e) { - GodotRuntime.error(e); - } - switch (typeof eval_ret) { - case "boolean": - GodotRuntime.setHeapValue(p_union_ptr, eval_ret, "i32"); - return 1; - - case "number": - GodotRuntime.setHeapValue(p_union_ptr, eval_ret, "double"); - return 3; - - case "string": - GodotRuntime.setHeapValue(p_union_ptr, GodotRuntime.allocString(eval_ret), "*"); - return 4; - - case "object": - if (eval_ret === null) { - break; - } - if (ArrayBuffer.isView(eval_ret) && !(eval_ret instanceof Uint8Array)) { - eval_ret = new Uint8Array(eval_ret.buffer); - } else if (eval_ret instanceof ArrayBuffer) { - eval_ret = new Uint8Array(eval_ret); - } - if (eval_ret instanceof Uint8Array) { - const func = GodotRuntime.get_func(p_callback); - const bytes_ptr = func(p_byte_arr, p_byte_arr_write, eval_ret.length); - GROWABLE_HEAP_U8().set(eval_ret, bytes_ptr); - return 29; - } - break; - } - return 0; -} - -var IDHandler = { - _last_id: 0, - _references: {}, - get: function(p_id) { - return IDHandler._references[p_id]; - }, - add: function(p_data) { - const id = ++IDHandler._last_id; - IDHandler._references[id] = p_data; - return id; - }, - remove: function(p_id) { - delete IDHandler._references[p_id]; - } -}; - -var GodotFetch = { - onread: function(id, result) { - const obj = IDHandler.get(id); - if (!obj) { - return; - } - if (result.value) { - obj.chunks.push(result.value); - } - obj.reading = false; - obj.done = result.done; - }, - onresponse: function(id, response) { - const obj = IDHandler.get(id); - if (!obj) { - return; - } - let chunked = false; - response.headers.forEach(function(value, header) { - const v = value.toLowerCase().trim(); - const h = header.toLowerCase().trim(); - if (h === "transfer-encoding" && v === "chunked") { - chunked = true; - } - }); - obj.status = response.status; - obj.response = response; - obj.reader = response.body.getReader(); - obj.chunked = chunked; - }, - onerror: function(id, err) { - GodotRuntime.error(err); - const obj = IDHandler.get(id); - if (!obj) { - return; - } - obj.error = err; - }, - create: function(method, url, headers, body) { - const obj = { - request: null, - response: null, - reader: null, - error: null, - done: false, - reading: false, - status: 0, - chunks: [] - }; - const id = IDHandler.add(obj); - const init = { - method: method, - headers: headers, - body: body - }; - obj.request = fetch(url, init); - obj.request.then(GodotFetch.onresponse.bind(null, id)).catch(GodotFetch.onerror.bind(null, id)); - return id; - }, - free: function(id) { - const obj = IDHandler.get(id); - if (!obj) { - return; - } - IDHandler.remove(id); - if (!obj.request) { - return; - } - obj.request.then(function(response) { - response.abort(); - }).catch(function(e) {}); - }, - read: function(id) { - const obj = IDHandler.get(id); - if (!obj) { - return; - } - if (obj.reader && !obj.reading) { - if (obj.done) { - obj.reader = null; - return; - } - obj.reading = true; - obj.reader.read().then(GodotFetch.onread.bind(null, id)).catch(GodotFetch.onerror.bind(null, id)); - } - } -}; - -function _godot_js_fetch_create(p_method, p_url, p_headers, p_headers_size, p_body, p_body_size) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(91, 1, p_method, p_url, p_headers, p_headers_size, p_body, p_body_size); - const method = GodotRuntime.parseString(p_method); - const url = GodotRuntime.parseString(p_url); - const headers = GodotRuntime.parseStringArray(p_headers, p_headers_size); - const body = p_body_size ? GodotRuntime.heapSlice(GROWABLE_HEAP_I8(), p_body, p_body_size) : null; - return GodotFetch.create(method, url, headers.map(function(hv) { - const idx = hv.indexOf(":"); - if (idx <= 0) { - return []; - } - return [ hv.slice(0, idx).trim(), hv.slice(idx + 1).trim() ]; - }).filter(function(v) { - return v.length === 2; - }), body); -} - -function _godot_js_fetch_free(id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(92, 1, id); - GodotFetch.free(id); -} - -function _godot_js_fetch_http_status_get(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(93, 1, p_id); - const obj = IDHandler.get(p_id); - if (!obj || !obj.response) { - return 0; - } - return obj.status; -} - -function _godot_js_fetch_is_chunked(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(94, 1, p_id); - const obj = IDHandler.get(p_id); - if (!obj || !obj.response) { - return -1; - } - return obj.chunked ? 1 : 0; -} - -function _godot_js_fetch_read_chunk(p_id, p_buf, p_buf_size) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(95, 1, p_id, p_buf, p_buf_size); - const obj = IDHandler.get(p_id); - if (!obj || !obj.response) { - return 0; - } - let to_read = p_buf_size; - const chunks = obj.chunks; - while (to_read && chunks.length) { - const chunk = obj.chunks[0]; - if (chunk.length > to_read) { - GodotRuntime.heapCopy(GROWABLE_HEAP_I8(), chunk.slice(0, to_read), p_buf); - chunks[0] = chunk.slice(to_read); - to_read = 0; - } else { - GodotRuntime.heapCopy(GROWABLE_HEAP_I8(), chunk, p_buf); - to_read -= chunk.length; - chunks.pop(); - } - } - if (!chunks.length) { - GodotFetch.read(p_id); - } - return p_buf_size - to_read; -} - -function _godot_js_fetch_read_headers(p_id, p_parse_cb, p_ref) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(96, 1, p_id, p_parse_cb, p_ref); - const obj = IDHandler.get(p_id); - if (!obj || !obj.response) { - return 1; - } - const cb = GodotRuntime.get_func(p_parse_cb); - const arr = []; - obj.response.headers.forEach(function(v, h) { - arr.push(`${h}:${v}`); - }); - const c_ptr = GodotRuntime.allocStringArray(arr); - cb(arr.length, c_ptr, p_ref); - GodotRuntime.freeStringArray(c_ptr, arr.length); - return 0; -} - -function _godot_js_fetch_state_get(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(97, 1, p_id); - const obj = IDHandler.get(p_id); - if (!obj) { - return -1; - } - if (obj.error) { - return -1; - } - if (!obj.response) { - return 0; - } - if (obj.reader) { - return 1; - } - if (obj.done) { - return 2; - } - return -1; -} - -var GodotInputGamepads = { - samples: [], - get_pads: function() { - try { - const pads = navigator.getGamepads(); - if (pads) { - return pads; - } - return []; - } catch (e) { - return []; - } - }, - get_samples: function() { - return GodotInputGamepads.samples; - }, - get_sample: function(index) { - const samples = GodotInputGamepads.samples; - return index < samples.length ? samples[index] : null; - }, - sample: function() { - const pads = GodotInputGamepads.get_pads(); - const samples = []; - for (let i = 0; i < pads.length; i++) { - const pad = pads[i]; - if (!pad) { - samples.push(null); - continue; - } - const s = { - standard: pad.mapping === "standard", - buttons: [], - axes: [], - connected: pad.connected - }; - for (let b = 0; b < pad.buttons.length; b++) { - s.buttons.push(pad.buttons[b].value); - } - for (let a = 0; a < pad.axes.length; a++) { - s.axes.push(pad.axes[a]); - } - samples.push(s); - } - GodotInputGamepads.samples = samples; - }, - init: function(onchange) { - GodotInputGamepads.samples = []; - function add(pad) { - const guid = GodotInputGamepads.get_guid(pad); - const c_id = GodotRuntime.allocString(pad.id); - const c_guid = GodotRuntime.allocString(guid); - onchange(pad.index, 1, c_id, c_guid); - GodotRuntime.free(c_id); - GodotRuntime.free(c_guid); - } - const pads = GodotInputGamepads.get_pads(); - for (let i = 0; i < pads.length; i++) { - if (pads[i]) { - add(pads[i]); - } - } - GodotEventListeners.add(window, "gamepadconnected", function(evt) { - if (evt.gamepad) { - add(evt.gamepad); - } - }, false); - GodotEventListeners.add(window, "gamepaddisconnected", function(evt) { - if (evt.gamepad) { - onchange(evt.gamepad.index, 0); - } - }, false); - }, - get_guid: function(pad) { - if (pad.mapping) { - return pad.mapping; - } - const ua = navigator.userAgent; - let os = "Unknown"; - if (ua.indexOf("Android") >= 0) { - os = "Android"; - } else if (ua.indexOf("Linux") >= 0) { - os = "Linux"; - } else if (ua.indexOf("iPhone") >= 0) { - os = "iOS"; - } else if (ua.indexOf("Macintosh") >= 0) { - os = "MacOSX"; - } else if (ua.indexOf("Windows") >= 0) { - os = "Windows"; - } - const id = pad.id; - const exp1 = /vendor: ([0-9a-f]{4}) product: ([0-9a-f]{4})/i; - const exp2 = /^([0-9a-f]+)-([0-9a-f]+)-/i; - let vendor = ""; - let product = ""; - if (exp1.test(id)) { - const match = exp1.exec(id); - vendor = match[1].padStart(4, "0"); - product = match[2].padStart(4, "0"); - } else if (exp2.test(id)) { - const match = exp2.exec(id); - vendor = match[1].padStart(4, "0"); - product = match[2].padStart(4, "0"); - } - if (!vendor || !product) { - return `${os}Unknown`; - } - return os + vendor + product; - } -}; - -var GodotInputDragDrop = { - promises: [], - pending_files: [], - add_entry: function(entry) { - if (entry.isDirectory) { - GodotInputDragDrop.add_dir(entry); - } else if (entry.isFile) { - GodotInputDragDrop.add_file(entry); - } else { - GodotRuntime.error("Unrecognized entry...", entry); - } - }, - add_dir: function(entry) { - GodotInputDragDrop.promises.push(new Promise(function(resolve, reject) { - const reader = entry.createReader(); - reader.readEntries(function(entries) { - for (let i = 0; i < entries.length; i++) { - GodotInputDragDrop.add_entry(entries[i]); - } - resolve(); - }); - })); - }, - add_file: function(entry) { - GodotInputDragDrop.promises.push(new Promise(function(resolve, reject) { - entry.file(function(file) { - const reader = new FileReader(); - reader.onload = function() { - const f = { - "path": file.relativePath || file.webkitRelativePath, - "name": file.name, - "type": file.type, - "size": file.size, - "data": reader.result - }; - if (!f["path"]) { - f["path"] = f["name"]; - } - GodotInputDragDrop.pending_files.push(f); - resolve(); - }; - reader.onerror = function() { - GodotRuntime.print("Error reading file"); - reject(); - }; - reader.readAsArrayBuffer(file); - }, function(err) { - GodotRuntime.print("Error!"); - reject(); - }); - })); - }, - process: function(resolve, reject) { - if (GodotInputDragDrop.promises.length === 0) { - resolve(); - return; - } - GodotInputDragDrop.promises.pop().then(function() { - setTimeout(function() { - GodotInputDragDrop.process(resolve, reject); - }, 0); - }); - }, - _process_event: function(ev, callback) { - ev.preventDefault(); - if (ev.dataTransfer.items) { - for (let i = 0; i < ev.dataTransfer.items.length; i++) { - const item = ev.dataTransfer.items[i]; - let entry = null; - if ("getAsEntry" in item) { - entry = item.getAsEntry(); - } else if ("webkitGetAsEntry" in item) { - entry = item.webkitGetAsEntry(); - } - if (entry) { - GodotInputDragDrop.add_entry(entry); - } - } - } else { - GodotRuntime.error("File upload not supported"); - } - new Promise(GodotInputDragDrop.process).then(function() { - const DROP = `/tmp/drop-${parseInt(Math.random() * (1 << 30), 10)}/`; - const drops = []; - const files = []; - FS.mkdir(DROP.slice(0, -1)); - GodotInputDragDrop.pending_files.forEach(elem => { - const path = elem["path"]; - GodotFS.copy_to_fs(DROP + path, elem["data"]); - let idx = path.indexOf("/"); - if (idx === -1) { - drops.push(DROP + path); - } else { - const sub = path.substr(0, idx); - idx = sub.indexOf("/"); - if (idx < 0 && drops.indexOf(DROP + sub) === -1) { - drops.push(DROP + sub); - } - } - files.push(DROP + path); - }); - GodotInputDragDrop.promises = []; - GodotInputDragDrop.pending_files = []; - callback(drops); - if (GodotConfig.persistent_drops) { - GodotOS.atexit(function(resolve, reject) { - GodotInputDragDrop.remove_drop(files, DROP); - resolve(); - }); - } else { - GodotInputDragDrop.remove_drop(files, DROP); - } - }); - }, - remove_drop: function(files, drop_path) { - const dirs = [ drop_path.substr(0, drop_path.length - 1) ]; - files.forEach(function(file) { - FS.unlink(file); - let dir = file.replace(drop_path, ""); - let idx = dir.lastIndexOf("/"); - while (idx > 0) { - dir = dir.substr(0, idx); - if (dirs.indexOf(drop_path + dir) === -1) { - dirs.push(drop_path + dir); - } - idx = dir.lastIndexOf("/"); - } - }); - dirs.sort(function(a, b) { - const al = (a.match(/\//g) || []).length; - const bl = (b.match(/\//g) || []).length; - if (al > bl) { - return -1; - } else if (al < bl) { - return 1; - } - return 0; - }).forEach(function(dir) { - FS.rmdir(dir); - }); - }, - handler: function(callback) { - return function(ev) { - GodotInputDragDrop._process_event(ev, callback); - }; - } -}; - -var GodotInput = { - getModifiers: function(evt) { - return evt.shiftKey + 0 + (evt.altKey + 0 << 1) + (evt.ctrlKey + 0 << 2) + (evt.metaKey + 0 << 3); - }, - computePosition: function(evt, rect) { - const canvas = GodotConfig.canvas; - const rw = canvas.width / rect.width; - const rh = canvas.height / rect.height; - const x = (evt.clientX - rect.x) * rw; - const y = (evt.clientY - rect.y) * rh; - return [ x, y ]; - } -}; - -function _godot_js_input_drop_files_cb(callback) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(98, 1, callback); - const func = GodotRuntime.get_func(callback); - const dropFiles = function(files) { - const args = files || []; - if (!args.length) { - return; - } - const argc = args.length; - const argv = GodotRuntime.allocStringArray(args); - func(argv, argc); - GodotRuntime.freeStringArray(argv, argc); - }; - const canvas = GodotConfig.canvas; - GodotEventListeners.add(canvas, "dragover", function(ev) { - ev.preventDefault(); - }, false); - GodotEventListeners.add(canvas, "drop", GodotInputDragDrop.handler(dropFiles)); -} - -function _godot_js_input_gamepad_cb(change_cb) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(99, 1, change_cb); - const onchange = GodotRuntime.get_func(change_cb); - GodotInputGamepads.init(onchange); -} - -function _godot_js_input_gamepad_sample() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(100, 1); - GodotInputGamepads.sample(); - return 0; -} - -function _godot_js_input_gamepad_sample_count() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(101, 1); - return GodotInputGamepads.get_samples().length; -} - -function _godot_js_input_gamepad_sample_get(p_index, r_btns, r_btns_num, r_axes, r_axes_num, r_standard) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(102, 1, p_index, r_btns, r_btns_num, r_axes, r_axes_num, r_standard); - const sample = GodotInputGamepads.get_sample(p_index); - if (!sample || !sample.connected) { - return 1; - } - const btns = sample.buttons; - const btns_len = btns.length < 16 ? btns.length : 16; - for (let i = 0; i < btns_len; i++) { - GodotRuntime.setHeapValue(r_btns + (i << 2), btns[i], "float"); - } - GodotRuntime.setHeapValue(r_btns_num, btns_len, "i32"); - const axes = sample.axes; - const axes_len = axes.length < 10 ? axes.length : 10; - for (let i = 0; i < axes_len; i++) { - GodotRuntime.setHeapValue(r_axes + (i << 2), axes[i], "float"); - } - GodotRuntime.setHeapValue(r_axes_num, axes_len, "i32"); - const is_standard = sample.standard ? 1 : 0; - GodotRuntime.setHeapValue(r_standard, is_standard, "i32"); - return 0; -} - -function _godot_js_input_key_cb(callback, code, key) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(103, 1, callback, code, key); - const func = GodotRuntime.get_func(callback); - function key_cb(pressed, evt) { - const modifiers = GodotInput.getModifiers(evt); - GodotRuntime.stringToHeap(evt.code, code, 32); - GodotRuntime.stringToHeap(evt.key, key, 32); - func(pressed, evt.repeat, modifiers); - evt.preventDefault(); - } - GodotEventListeners.add(GodotConfig.canvas, "keydown", key_cb.bind(null, 1), false); - GodotEventListeners.add(GodotConfig.canvas, "keyup", key_cb.bind(null, 0), false); -} - -function _godot_js_input_mouse_button_cb(callback) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(104, 1, callback); - const func = GodotRuntime.get_func(callback); - const canvas = GodotConfig.canvas; - function button_cb(p_pressed, evt) { - const rect = canvas.getBoundingClientRect(); - const pos = GodotInput.computePosition(evt, rect); - const modifiers = GodotInput.getModifiers(evt); - if (p_pressed) { - GodotConfig.canvas.focus(); - } - if (func(p_pressed, evt.button, pos[0], pos[1], modifiers)) { - evt.preventDefault(); - } - } - GodotEventListeners.add(canvas, "mousedown", button_cb.bind(null, 1), false); - GodotEventListeners.add(window, "mouseup", button_cb.bind(null, 0), false); -} - -function _godot_js_input_mouse_move_cb(callback) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(105, 1, callback); - const func = GodotRuntime.get_func(callback); - const canvas = GodotConfig.canvas; - function move_cb(evt) { - const rect = canvas.getBoundingClientRect(); - const pos = GodotInput.computePosition(evt, rect); - const rw = canvas.width / rect.width; - const rh = canvas.height / rect.height; - const rel_pos_x = evt.movementX * rw; - const rel_pos_y = evt.movementY * rh; - const modifiers = GodotInput.getModifiers(evt); - func(pos[0], pos[1], rel_pos_x, rel_pos_y, modifiers); - } - GodotEventListeners.add(window, "mousemove", move_cb, false); -} - -function _godot_js_input_mouse_wheel_cb(callback) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(106, 1, callback); - const func = GodotRuntime.get_func(callback); - function wheel_cb(evt) { - if (func(evt["deltaX"] || 0, evt["deltaY"] || 0)) { - evt.preventDefault(); - } - } - GodotEventListeners.add(GodotConfig.canvas, "wheel", wheel_cb, false); -} - -function _godot_js_input_paste_cb(callback) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(107, 1, callback); - const func = GodotRuntime.get_func(callback); - GodotEventListeners.add(window, "paste", function(evt) { - const text = evt.clipboardData.getData("text"); - const ptr = GodotRuntime.allocString(text); - func(ptr); - GodotRuntime.free(ptr); - }, false); -} - -function _godot_js_input_touch_cb(callback, ids, coords) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(108, 1, callback, ids, coords); - const func = GodotRuntime.get_func(callback); - const canvas = GodotConfig.canvas; - function touch_cb(type, evt) { - if (type === 0) { - GodotConfig.canvas.focus(); - } - const rect = canvas.getBoundingClientRect(); - const touches = evt.changedTouches; - for (let i = 0; i < touches.length; i++) { - const touch = touches[i]; - const pos = GodotInput.computePosition(touch, rect); - GodotRuntime.setHeapValue(coords + i * 2 * 8, pos[0], "double"); - GodotRuntime.setHeapValue(coords + (i * 2 + 1) * 8, pos[1], "double"); - GodotRuntime.setHeapValue(ids + i * 4, touch.identifier, "i32"); - } - func(type, touches.length); - if (evt.cancelable) { - evt.preventDefault(); - } - } - GodotEventListeners.add(canvas, "touchstart", touch_cb.bind(null, 0), false); - GodotEventListeners.add(canvas, "touchend", touch_cb.bind(null, 1), false); - GodotEventListeners.add(canvas, "touchcancel", touch_cb.bind(null, 1), false); - GodotEventListeners.add(canvas, "touchmove", touch_cb.bind(null, 2), false); -} - -function _godot_js_input_vibrate_handheld(p_duration_ms) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(109, 1, p_duration_ms); - if (typeof navigator.vibrate !== "function") { - GodotRuntime.print("This browser does not support vibration."); - } else { - navigator.vibrate(p_duration_ms); - } -} - -function _godot_js_os_download_buffer(p_ptr, p_size, p_name, p_mime) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(110, 1, p_ptr, p_size, p_name, p_mime); - const buf = GodotRuntime.heapSlice(GROWABLE_HEAP_I8(), p_ptr, p_size); - const name = GodotRuntime.parseString(p_name); - const mime = GodotRuntime.parseString(p_mime); - const blob = new Blob([ buf ], { - type: mime - }); - const url = window.URL.createObjectURL(blob); - const a = document.createElement("a"); - a.href = url; - a.download = name; - a.style.display = "none"; - document.body.appendChild(a); - a.click(); - a.remove(); - window.URL.revokeObjectURL(url); -} - -function _godot_js_os_execute(p_json) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(111, 1, p_json); - const json_args = GodotRuntime.parseString(p_json); - const args = JSON.parse(json_args); - if (GodotConfig.on_execute) { - GodotConfig.on_execute(args); - return 0; - } - return 1; -} - -function _godot_js_os_finish_async(p_callback) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(112, 1, p_callback); - const func = GodotRuntime.get_func(p_callback); - GodotOS.finish_async(func); -} - -function _godot_js_os_fs_is_persistent() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(113, 1); - return GodotFS.is_persistent(); -} - -function _godot_js_os_fs_sync(callback) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(114, 1, callback); - const func = GodotRuntime.get_func(callback); - GodotOS._fs_sync_promise = GodotFS.sync(); - GodotOS._fs_sync_promise.then(function(err) { - func(); - }); -} - -function _godot_js_os_has_feature(p_ftr) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(115, 1, p_ftr); - const ftr = GodotRuntime.parseString(p_ftr); - const ua = navigator.userAgent; - if (ftr === "web_macos") { - return ua.indexOf("Mac") !== -1 ? 1 : 0; - } - if (ftr === "web_windows") { - return ua.indexOf("Windows") !== -1 ? 1 : 0; - } - if (ftr === "web_android") { - return ua.indexOf("Android") !== -1 ? 1 : 0; - } - if (ftr === "web_ios") { - return ua.indexOf("iPhone") !== -1 || ua.indexOf("iPad") !== -1 || ua.indexOf("iPod") !== -1 ? 1 : 0; - } - if (ftr === "web_linuxbsd") { - return ua.indexOf("CrOS") !== -1 || ua.indexOf("BSD") !== -1 || ua.indexOf("Linux") !== -1 || ua.indexOf("X11") !== -1 ? 1 : 0; - } - return 0; -} - -function _godot_js_os_hw_concurrency_get() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(116, 1); - const concurrency = navigator.hardwareConcurrency || 1; - return concurrency < 2 ? concurrency : 2; -} - -function _godot_js_os_request_quit_cb(p_callback) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(117, 1, p_callback); - GodotOS.request_quit = GodotRuntime.get_func(p_callback); -} - -function _godot_js_os_shell_open(p_uri) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(118, 1, p_uri); - window.open(GodotRuntime.parseString(p_uri), "_blank"); -} - -var GodotPWA = { - hasUpdate: false, - updateState: function(cb, reg) { - if (!reg) { - return; - } - if (!reg.active) { - return; - } - if (reg.waiting) { - GodotPWA.hasUpdate = true; - cb(); - } - GodotEventListeners.add(reg, "updatefound", function() { - const installing = reg.installing; - GodotEventListeners.add(installing, "statechange", function() { - if (installing.state === "installed") { - GodotPWA.hasUpdate = true; - cb(); - } - }); - }); - } -}; - -function _godot_js_pwa_cb(p_update_cb) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(119, 1, p_update_cb); - if ("serviceWorker" in navigator) { - const cb = GodotRuntime.get_func(p_update_cb); - navigator.serviceWorker.getRegistration().then(GodotPWA.updateState.bind(null, cb)); - } -} - -function _godot_js_pwa_update() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(120, 1); - if ("serviceWorker" in navigator && GodotPWA.hasUpdate) { - navigator.serviceWorker.getRegistration().then(function(reg) { - if (!reg || !reg.waiting) { - return; - } - reg.waiting.postMessage("update"); - }); - return 0; - } - return 1; -} - -var GodotRTCDataChannel = { - connect: function(p_id, p_on_open, p_on_message, p_on_error, p_on_close) { - const ref = IDHandler.get(p_id); - if (!ref) { - return; - } - ref.binaryType = "arraybuffer"; - ref.onopen = function(event) { - p_on_open(); - }; - ref.onclose = function(event) { - p_on_close(); - }; - ref.onerror = function(event) { - p_on_error(); - }; - ref.onmessage = function(event) { - let buffer; - let is_string = 0; - if (event.data instanceof ArrayBuffer) { - buffer = new Uint8Array(event.data); - } else if (event.data instanceof Blob) { - GodotRuntime.error("Blob type not supported"); - return; - } else if (typeof event.data === "string") { - is_string = 1; - const enc = new TextEncoder("utf-8"); - buffer = new Uint8Array(enc.encode(event.data)); - } else { - GodotRuntime.error("Unknown message type"); - return; - } - const len = buffer.length * buffer.BYTES_PER_ELEMENT; - const out = GodotRuntime.malloc(len); - GROWABLE_HEAP_U8().set(buffer, out); - p_on_message(out, len, is_string); - GodotRuntime.free(out); - }; - }, - close: function(p_id) { - const ref = IDHandler.get(p_id); - if (!ref) { - return; - } - ref.onopen = null; - ref.onmessage = null; - ref.onerror = null; - ref.onclose = null; - ref.close(); - }, - get_prop: function(p_id, p_prop, p_def) { - const ref = IDHandler.get(p_id); - return ref && ref[p_prop] !== undefined ? ref[p_prop] : p_def; - } -}; - -function _godot_js_rtc_datachannel_close(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(121, 1, p_id); - const ref = IDHandler.get(p_id); - if (!ref) { - return; - } - GodotRTCDataChannel.close(p_id); -} - -function _godot_js_rtc_datachannel_connect(p_id, p_ref, p_on_open, p_on_message, p_on_error, p_on_close) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(122, 1, p_id, p_ref, p_on_open, p_on_message, p_on_error, p_on_close); - const onopen = GodotRuntime.get_func(p_on_open).bind(null, p_ref); - const onmessage = GodotRuntime.get_func(p_on_message).bind(null, p_ref); - const onerror = GodotRuntime.get_func(p_on_error).bind(null, p_ref); - const onclose = GodotRuntime.get_func(p_on_close).bind(null, p_ref); - GodotRTCDataChannel.connect(p_id, onopen, onmessage, onerror, onclose); -} - -function _godot_js_rtc_datachannel_destroy(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(123, 1, p_id); - GodotRTCDataChannel.close(p_id); - IDHandler.remove(p_id); -} - -function _godot_js_rtc_datachannel_get_buffered_amount(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(124, 1, p_id); - return GodotRTCDataChannel.get_prop(p_id, "bufferedAmount", 0); -} - -function _godot_js_rtc_datachannel_id_get(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(125, 1, p_id); - return GodotRTCDataChannel.get_prop(p_id, "id", 65535); -} - -function _godot_js_rtc_datachannel_is_negotiated(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(126, 1, p_id); - return GodotRTCDataChannel.get_prop(p_id, "negotiated", 65535); -} - -function _godot_js_rtc_datachannel_is_ordered(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(127, 1, p_id); - return GodotRTCDataChannel.get_prop(p_id, "ordered", true); -} - -function _godot_js_rtc_datachannel_label_get(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(128, 1, p_id); - const ref = IDHandler.get(p_id); - if (!ref || !ref.label) { - return 0; - } - return GodotRuntime.allocString(ref.label); -} - -function _godot_js_rtc_datachannel_max_packet_lifetime_get(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(129, 1, p_id); - const ref = IDHandler.get(p_id); - if (!ref) { - return 65535; - } - if (ref["maxPacketLifeTime"] !== undefined) { - return ref["maxPacketLifeTime"]; - } else if (ref["maxRetransmitTime"] !== undefined) { - return ref["maxRetransmitTime"]; - } - return 65535; -} - -function _godot_js_rtc_datachannel_max_retransmits_get(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(130, 1, p_id); - return GodotRTCDataChannel.get_prop(p_id, "maxRetransmits", 65535); -} - -function _godot_js_rtc_datachannel_protocol_get(p_id) { - const ref = IDHandler.get(p_id); - if (!ref || !ref.protocol) { - return 0; - } - return GodotRuntime.allocString(ref.protocol); -} - -function _godot_js_rtc_datachannel_ready_state_get(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(131, 1, p_id); - const ref = IDHandler.get(p_id); - if (!ref) { - return 3; - } - switch (ref.readyState) { - case "connecting": - return 0; - - case "open": - return 1; - - case "closing": - return 2; - - case "closed": - default: - return 3; - } -} - -function _godot_js_rtc_datachannel_send(p_id, p_buffer, p_length, p_raw) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(132, 1, p_id, p_buffer, p_length, p_raw); - const ref = IDHandler.get(p_id); - if (!ref) { - return 1; - } - const bytes_array = new Uint8Array(p_length); - for (let i = 0; i < p_length; i++) { - bytes_array[i] = GodotRuntime.getHeapValue(p_buffer + i, "i8"); - } - if (p_raw) { - ref.send(bytes_array.buffer); - } else { - const string = new TextDecoder("utf-8").decode(bytes_array); - ref.send(string); - } - return 0; -} - -var GodotRTCPeerConnection = { - ConnectionState: { - new: 0, - connecting: 1, - connected: 2, - disconnected: 3, - failed: 4, - closed: 5 - }, - ConnectionStateCompat: { - new: 0, - checking: 1, - connected: 2, - completed: 2, - disconnected: 3, - failed: 4, - closed: 5 - }, - IceGatheringState: { - new: 0, - gathering: 1, - complete: 2 - }, - SignalingState: { - stable: 0, - "have-local-offer": 1, - "have-remote-offer": 2, - "have-local-pranswer": 3, - "have-remote-pranswer": 4, - closed: 5 - }, - create: function(config, onConnectionChange, onSignalingChange, onIceGatheringChange, onIceCandidate, onDataChannel) { - let conn = null; - try { - conn = new RTCPeerConnection(config); - } catch (e) { - GodotRuntime.error(e); - return 0; - } - const id = IDHandler.add(conn); - if ("connectionState" in conn && conn["connectionState"] !== undefined) { - conn.onconnectionstatechange = function(event) { - if (!IDHandler.get(id)) { - return; - } - onConnectionChange(GodotRTCPeerConnection.ConnectionState[conn.connectionState] || 0); - }; - } else { - conn.oniceconnectionstatechange = function(event) { - if (!IDHandler.get(id)) { - return; - } - onConnectionChange(GodotRTCPeerConnection.ConnectionStateCompat[conn.iceConnectionState] || 0); - }; - } - conn.onicegatheringstatechange = function(event) { - if (!IDHandler.get(id)) { - return; - } - onIceGatheringChange(GodotRTCPeerConnection.IceGatheringState[conn.iceGatheringState] || 0); - }; - conn.onsignalingstatechange = function(event) { - if (!IDHandler.get(id)) { - return; - } - onSignalingChange(GodotRTCPeerConnection.SignalingState[conn.signalingState] || 0); - }; - conn.onicecandidate = function(event) { - if (!IDHandler.get(id)) { - return; - } - const c = event.candidate; - if (!c || !c.candidate) { - return; - } - const candidate_str = GodotRuntime.allocString(c.candidate); - const mid_str = GodotRuntime.allocString(c.sdpMid); - onIceCandidate(mid_str, c.sdpMLineIndex, candidate_str); - GodotRuntime.free(candidate_str); - GodotRuntime.free(mid_str); - }; - conn.ondatachannel = function(event) { - if (!IDHandler.get(id)) { - return; - } - const cid = IDHandler.add(event.channel); - onDataChannel(cid); - }; - return id; - }, - destroy: function(p_id) { - const conn = IDHandler.get(p_id); - if (!conn) { - return; - } - conn.onconnectionstatechange = null; - conn.oniceconnectionstatechange = null; - conn.onicegatheringstatechange = null; - conn.onsignalingstatechange = null; - conn.onicecandidate = null; - conn.ondatachannel = null; - IDHandler.remove(p_id); - }, - onsession: function(p_id, callback, session) { - if (!IDHandler.get(p_id)) { - return; - } - const type_str = GodotRuntime.allocString(session.type); - const sdp_str = GodotRuntime.allocString(session.sdp); - callback(type_str, sdp_str); - GodotRuntime.free(type_str); - GodotRuntime.free(sdp_str); - }, - onerror: function(p_id, callback, error) { - const ref = IDHandler.get(p_id); - if (!ref) { - return; - } - GodotRuntime.error(error); - callback(); - } -}; - -function _godot_js_rtc_pc_close(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(133, 1, p_id); - const ref = IDHandler.get(p_id); - if (!ref) { - return; - } - ref.close(); -} - -function _godot_js_rtc_pc_create(p_config, p_ref, p_on_connection_state_change, p_on_ice_gathering_state_change, p_on_signaling_state_change, p_on_ice_candidate, p_on_datachannel) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(134, 1, p_config, p_ref, p_on_connection_state_change, p_on_ice_gathering_state_change, p_on_signaling_state_change, p_on_ice_candidate, p_on_datachannel); - const wrap = function(p_func) { - return GodotRuntime.get_func(p_func).bind(null, p_ref); - }; - return GodotRTCPeerConnection.create(JSON.parse(GodotRuntime.parseString(p_config)), wrap(p_on_connection_state_change), wrap(p_on_signaling_state_change), wrap(p_on_ice_gathering_state_change), wrap(p_on_ice_candidate), wrap(p_on_datachannel)); -} - -function _godot_js_rtc_pc_datachannel_create(p_id, p_label, p_config) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(135, 1, p_id, p_label, p_config); - try { - const ref = IDHandler.get(p_id); - if (!ref) { - return 0; - } - const label = GodotRuntime.parseString(p_label); - const config = JSON.parse(GodotRuntime.parseString(p_config)); - const channel = ref.createDataChannel(label, config); - return IDHandler.add(channel); - } catch (e) { - GodotRuntime.error(e); - return 0; - } -} - -function _godot_js_rtc_pc_destroy(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(136, 1, p_id); - GodotRTCPeerConnection.destroy(p_id); -} - -function _godot_js_rtc_pc_ice_candidate_add(p_id, p_mid_name, p_mline_idx, p_sdp) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(137, 1, p_id, p_mid_name, p_mline_idx, p_sdp); - const ref = IDHandler.get(p_id); - if (!ref) { - return; - } - const sdpMidName = GodotRuntime.parseString(p_mid_name); - const sdpName = GodotRuntime.parseString(p_sdp); - ref.addIceCandidate(new RTCIceCandidate({ - "candidate": sdpName, - "sdpMid": sdpMidName, - "sdpMlineIndex": p_mline_idx - })); -} - -function _godot_js_rtc_pc_local_description_set(p_id, p_type, p_sdp, p_obj, p_on_error) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(138, 1, p_id, p_type, p_sdp, p_obj, p_on_error); - const ref = IDHandler.get(p_id); - if (!ref) { - return; - } - const type = GodotRuntime.parseString(p_type); - const sdp = GodotRuntime.parseString(p_sdp); - const onerror = GodotRuntime.get_func(p_on_error).bind(null, p_obj); - ref.setLocalDescription({ - "sdp": sdp, - "type": type - }).catch(function(error) { - GodotRTCPeerConnection.onerror(p_id, onerror, error); - }); -} - -function _godot_js_rtc_pc_offer_create(p_id, p_obj, p_on_session, p_on_error) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(139, 1, p_id, p_obj, p_on_session, p_on_error); - const ref = IDHandler.get(p_id); - if (!ref) { - return; - } - const onsession = GodotRuntime.get_func(p_on_session).bind(null, p_obj); - const onerror = GodotRuntime.get_func(p_on_error).bind(null, p_obj); - ref.createOffer().then(function(session) { - GodotRTCPeerConnection.onsession(p_id, onsession, session); - }).catch(function(error) { - GodotRTCPeerConnection.onerror(p_id, onerror, error); - }); -} - -function _godot_js_rtc_pc_remote_description_set(p_id, p_type, p_sdp, p_obj, p_session_created, p_on_error) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(140, 1, p_id, p_type, p_sdp, p_obj, p_session_created, p_on_error); - const ref = IDHandler.get(p_id); - if (!ref) { - return; - } - const type = GodotRuntime.parseString(p_type); - const sdp = GodotRuntime.parseString(p_sdp); - const onerror = GodotRuntime.get_func(p_on_error).bind(null, p_obj); - const onsession = GodotRuntime.get_func(p_session_created).bind(null, p_obj); - ref.setRemoteDescription({ - "sdp": sdp, - "type": type - }).then(function() { - if (type !== "offer") { - return Promise.resolve(); - } - return ref.createAnswer().then(function(session) { - GodotRTCPeerConnection.onsession(p_id, onsession, session); - }); - }).catch(function(error) { - GodotRTCPeerConnection.onerror(p_id, onerror, error); - }); -} - -function _godot_js_tts_get_voices(p_callback) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(141, 1, p_callback); - const func = GodotRuntime.get_func(p_callback); - try { - const arr = []; - const voices = window.speechSynthesis.getVoices(); - for (let i = 0; i < voices.length; i++) { - arr.push(`${voices[i].lang};${voices[i].name}`); - } - const c_ptr = GodotRuntime.allocStringArray(arr); - func(arr.length, c_ptr); - GodotRuntime.freeStringArray(c_ptr, arr.length); - } catch (e) {} -} - -function _godot_js_tts_is_paused() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(142, 1); - return window.speechSynthesis.paused; -} - -function _godot_js_tts_is_speaking() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(143, 1); - return window.speechSynthesis.speaking; -} - -function _godot_js_tts_pause() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(144, 1); - window.speechSynthesis.pause(); -} - -function _godot_js_tts_resume() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(145, 1); - window.speechSynthesis.resume(); -} - -function _godot_js_tts_speak(p_text, p_voice, p_volume, p_pitch, p_rate, p_utterance_id, p_callback) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(146, 1, p_text, p_voice, p_volume, p_pitch, p_rate, p_utterance_id, p_callback); - const func = GodotRuntime.get_func(p_callback); - function listener_end(evt) { - evt.currentTarget.cb(1, evt.currentTarget.id, 0); - } - function listener_start(evt) { - evt.currentTarget.cb(0, evt.currentTarget.id, 0); - } - function listener_error(evt) { - evt.currentTarget.cb(2, evt.currentTarget.id, 0); - } - function listener_bound(evt) { - evt.currentTarget.cb(3, evt.currentTarget.id, evt.charIndex); - } - const utterance = new SpeechSynthesisUtterance(GodotRuntime.parseString(p_text)); - utterance.rate = p_rate; - utterance.pitch = p_pitch; - utterance.volume = p_volume / 100; - utterance.addEventListener("end", listener_end); - utterance.addEventListener("start", listener_start); - utterance.addEventListener("error", listener_error); - utterance.addEventListener("boundary", listener_bound); - utterance.id = p_utterance_id; - utterance.cb = func; - const voice = GodotRuntime.parseString(p_voice); - const voices = window.speechSynthesis.getVoices(); - for (let i = 0; i < voices.length; i++) { - if (voices[i].name === voice) { - utterance.voice = voices[i]; - break; - } - } - window.speechSynthesis.resume(); - window.speechSynthesis.speak(utterance); -} - -function _godot_js_tts_stop() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(147, 1); - window.speechSynthesis.cancel(); - window.speechSynthesis.resume(); -} - -var GodotWebSocket = { - _onopen: function(p_id, callback, event) { - const ref = IDHandler.get(p_id); - if (!ref) { - return; - } - const c_str = GodotRuntime.allocString(ref.protocol); - callback(c_str); - GodotRuntime.free(c_str); - }, - _onmessage: function(p_id, callback, event) { - const ref = IDHandler.get(p_id); - if (!ref) { - return; - } - let buffer; - let is_string = 0; - if (event.data instanceof ArrayBuffer) { - buffer = new Uint8Array(event.data); - } else if (event.data instanceof Blob) { - GodotRuntime.error("Blob type not supported"); - return; - } else if (typeof event.data === "string") { - is_string = 1; - const enc = new TextEncoder("utf-8"); - buffer = new Uint8Array(enc.encode(event.data)); - } else { - GodotRuntime.error("Unknown message type"); - return; - } - const len = buffer.length * buffer.BYTES_PER_ELEMENT; - const out = GodotRuntime.malloc(len); - GROWABLE_HEAP_U8().set(buffer, out); - callback(out, len, is_string); - GodotRuntime.free(out); - }, - _onerror: function(p_id, callback, event) { - const ref = IDHandler.get(p_id); - if (!ref) { - return; - } - callback(); - }, - _onclose: function(p_id, callback, event) { - const ref = IDHandler.get(p_id); - if (!ref) { - return; - } - const c_str = GodotRuntime.allocString(event.reason); - callback(event.code, c_str, event.wasClean ? 1 : 0); - GodotRuntime.free(c_str); - }, - send: function(p_id, p_data) { - const ref = IDHandler.get(p_id); - if (!ref || ref.readyState !== ref.OPEN) { - return 1; - } - ref.send(p_data); - return 0; - }, - bufferedAmount: function(p_id) { - const ref = IDHandler.get(p_id); - if (!ref) { - return 0; - } - return ref.bufferedAmount; - }, - create: function(socket, p_on_open, p_on_message, p_on_error, p_on_close) { - const id = IDHandler.add(socket); - socket.onopen = GodotWebSocket._onopen.bind(null, id, p_on_open); - socket.onmessage = GodotWebSocket._onmessage.bind(null, id, p_on_message); - socket.onerror = GodotWebSocket._onerror.bind(null, id, p_on_error); - socket.onclose = GodotWebSocket._onclose.bind(null, id, p_on_close); - return id; - }, - close: function(p_id, p_code, p_reason) { - const ref = IDHandler.get(p_id); - if (ref && ref.readyState < ref.CLOSING) { - const code = p_code; - const reason = p_reason; - ref.close(code, reason); - } - }, - destroy: function(p_id) { - const ref = IDHandler.get(p_id); - if (!ref) { - return; - } - GodotWebSocket.close(p_id, 3001, "destroyed"); - IDHandler.remove(p_id); - ref.onopen = null; - ref.onmessage = null; - ref.onerror = null; - ref.onclose = null; - } -}; - -function _godot_js_websocket_buffered_amount(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(148, 1, p_id); - return GodotWebSocket.bufferedAmount(p_id); -} - -function _godot_js_websocket_close(p_id, p_code, p_reason) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(149, 1, p_id, p_code, p_reason); - const code = p_code; - const reason = GodotRuntime.parseString(p_reason); - GodotWebSocket.close(p_id, code, reason); -} - -function _godot_js_websocket_create(p_ref, p_url, p_proto, p_on_open, p_on_message, p_on_error, p_on_close) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(150, 1, p_ref, p_url, p_proto, p_on_open, p_on_message, p_on_error, p_on_close); - const on_open = GodotRuntime.get_func(p_on_open).bind(null, p_ref); - const on_message = GodotRuntime.get_func(p_on_message).bind(null, p_ref); - const on_error = GodotRuntime.get_func(p_on_error).bind(null, p_ref); - const on_close = GodotRuntime.get_func(p_on_close).bind(null, p_ref); - const url = GodotRuntime.parseString(p_url); - const protos = GodotRuntime.parseString(p_proto); - let socket = null; - try { - if (protos) { - socket = new WebSocket(url, protos.split(",")); - } else { - socket = new WebSocket(url); - } - } catch (e) { - return 0; - } - socket.binaryType = "arraybuffer"; - return GodotWebSocket.create(socket, on_open, on_message, on_error, on_close); -} - -function _godot_js_websocket_destroy(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(151, 1, p_id); - GodotWebSocket.destroy(p_id); -} - -function _godot_js_websocket_send(p_id, p_buf, p_buf_len, p_raw) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(152, 1, p_id, p_buf, p_buf_len, p_raw); - const bytes_array = new Uint8Array(p_buf_len); - let i = 0; - for (i = 0; i < p_buf_len; i++) { - bytes_array[i] = GodotRuntime.getHeapValue(p_buf + i, "i8"); - } - let out = bytes_array.buffer; - if (!p_raw) { - out = new TextDecoder("utf-8").decode(bytes_array); - } - return GodotWebSocket.send(p_id, out); -} - -var GodotJSWrapper = { - proxies: null, - cb_ret: null, - MyProxy: function(val) { - const id = IDHandler.add(this); - GodotJSWrapper.proxies.set(val, id); - let refs = 1; - this.ref = function() { - refs++; - }; - this.unref = function() { - refs--; - if (refs === 0) { - IDHandler.remove(id); - GodotJSWrapper.proxies.delete(val); - } - }; - this.get_val = function() { - return val; - }; - this.get_id = function() { - return id; - }; - }, - get_proxied: function(val) { - const id = GodotJSWrapper.proxies.get(val); - if (id === undefined) { - const proxy = new GodotJSWrapper.MyProxy(val); - return proxy.get_id(); - } - IDHandler.get(id).ref(); - return id; - }, - get_proxied_value: function(id) { - const proxy = IDHandler.get(id); - if (proxy === undefined) { - return undefined; - } - return proxy.get_val(); - }, - variant2js: function(type, val) { - switch (type) { - case 0: - return null; - - case 1: - return !!GodotRuntime.getHeapValue(val, "i64"); - - case 2: - return GodotRuntime.getHeapValue(val, "i64"); - - case 3: - return GodotRuntime.getHeapValue(val, "double"); - - case 4: - return GodotRuntime.parseString(GodotRuntime.getHeapValue(val, "*")); - - case 24: - return GodotJSWrapper.get_proxied_value(GodotRuntime.getHeapValue(val, "i64")); - - default: - return undefined; - } - }, - js2variant: function(p_val, p_exchange) { - if (p_val === undefined || p_val === null) { - return 0; - } - const type = typeof p_val; - if (type === "boolean") { - GodotRuntime.setHeapValue(p_exchange, p_val, "i64"); - return 1; - } else if (type === "number") { - if (Number.isInteger(p_val)) { - GodotRuntime.setHeapValue(p_exchange, p_val, "i64"); - return 2; - } - GodotRuntime.setHeapValue(p_exchange, p_val, "double"); - return 3; - } else if (type === "string") { - const c_str = GodotRuntime.allocString(p_val); - GodotRuntime.setHeapValue(p_exchange, c_str, "*"); - return 4; - } - const id = GodotJSWrapper.get_proxied(p_val); - GodotRuntime.setHeapValue(p_exchange, id, "i64"); - return 24; - } -}; - -function _godot_js_wrapper_create_cb(p_ref, p_func) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(153, 1, p_ref, p_func); - const func = GodotRuntime.get_func(p_func); - let id = 0; - const cb = function() { - if (!GodotJSWrapper.get_proxied_value(id)) { - return undefined; - } - GodotJSWrapper.cb_ret = null; - const args = Array.from(arguments); - const argsProxy = new GodotJSWrapper.MyProxy(args); - func(p_ref, argsProxy.get_id(), args.length); - argsProxy.unref(); - const ret = GodotJSWrapper.cb_ret; - GodotJSWrapper.cb_ret = null; - return ret; - }; - id = GodotJSWrapper.get_proxied(cb); - return id; -} - -function _godot_js_wrapper_create_object(p_object, p_args, p_argc, p_convert_callback, p_exchange, p_lock, p_free_lock_callback) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(154, 1, p_object, p_args, p_argc, p_convert_callback, p_exchange, p_lock, p_free_lock_callback); - const name = GodotRuntime.parseString(p_object); - if (typeof window[name] === "undefined") { - return -1; - } - const convert = GodotRuntime.get_func(p_convert_callback); - const freeLock = GodotRuntime.get_func(p_free_lock_callback); - const args = new Array(p_argc); - for (let i = 0; i < p_argc; i++) { - const type = convert(p_args, i, p_exchange, p_lock); - const lock = GodotRuntime.getHeapValue(p_lock, "*"); - args[i] = GodotJSWrapper.variant2js(type, p_exchange); - if (lock) { - freeLock(p_lock, type); - } - } - try { - const res = new window[name](...args); - return GodotJSWrapper.js2variant(res, p_exchange); - } catch (e) { - GodotRuntime.error(`Error calling constructor ${name} with args:`, args, "error:", e); - return -1; - } -} - -function _godot_js_wrapper_interface_get(p_name) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(155, 1, p_name); - const name = GodotRuntime.parseString(p_name); - if (typeof window[name] !== "undefined") { - return GodotJSWrapper.get_proxied(window[name]); - } - return 0; -} - -function _godot_js_wrapper_object_call(p_id, p_method, p_args, p_argc, p_convert_callback, p_exchange, p_lock, p_free_lock_callback) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(156, 1, p_id, p_method, p_args, p_argc, p_convert_callback, p_exchange, p_lock, p_free_lock_callback); - const obj = GodotJSWrapper.get_proxied_value(p_id); - if (obj === undefined) { - return -1; - } - const method = GodotRuntime.parseString(p_method); - const convert = GodotRuntime.get_func(p_convert_callback); - const freeLock = GodotRuntime.get_func(p_free_lock_callback); - const args = new Array(p_argc); - for (let i = 0; i < p_argc; i++) { - const type = convert(p_args, i, p_exchange, p_lock); - const lock = GodotRuntime.getHeapValue(p_lock, "*"); - args[i] = GodotJSWrapper.variant2js(type, p_exchange); - if (lock) { - freeLock(p_lock, type); - } - } - try { - const res = obj[method](...args); - return GodotJSWrapper.js2variant(res, p_exchange); - } catch (e) { - GodotRuntime.error(`Error calling method ${method} on:`, obj, "error:", e); - return -1; - } -} - -function _godot_js_wrapper_object_get(p_id, p_exchange, p_prop) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(157, 1, p_id, p_exchange, p_prop); - const obj = GodotJSWrapper.get_proxied_value(p_id); - if (obj === undefined) { - return 0; - } - if (p_prop) { - const prop = GodotRuntime.parseString(p_prop); - try { - return GodotJSWrapper.js2variant(obj[prop], p_exchange); - } catch (e) { - GodotRuntime.error(`Error getting variable ${prop} on object`, obj); - return 0; - } - } - return GodotJSWrapper.js2variant(obj, p_exchange); -} - -function _godot_js_wrapper_object_getvar(p_id, p_type, p_exchange) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(158, 1, p_id, p_type, p_exchange); - const obj = GodotJSWrapper.get_proxied_value(p_id); - if (obj === undefined) { - return -1; - } - const prop = GodotJSWrapper.variant2js(p_type, p_exchange); - if (prop === undefined || prop === null) { - return -1; - } - try { - return GodotJSWrapper.js2variant(obj[prop], p_exchange); - } catch (e) { - GodotRuntime.error(`Error getting variable ${prop} on object`, obj, e); - return -1; - } -} - -function _godot_js_wrapper_object_set(p_id, p_name, p_type, p_exchange) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(159, 1, p_id, p_name, p_type, p_exchange); - const obj = GodotJSWrapper.get_proxied_value(p_id); - if (obj === undefined) { - return; - } - const name = GodotRuntime.parseString(p_name); - try { - obj[name] = GodotJSWrapper.variant2js(p_type, p_exchange); - } catch (e) { - GodotRuntime.error(`Error setting variable ${name} on object`, obj); - } -} - -function _godot_js_wrapper_object_set_cb_ret(p_val_type, p_val_ex) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(160, 1, p_val_type, p_val_ex); - GodotJSWrapper.cb_ret = GodotJSWrapper.variant2js(p_val_type, p_val_ex); -} - -function _godot_js_wrapper_object_setvar(p_id, p_key_type, p_key_ex, p_val_type, p_val_ex) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(161, 1, p_id, p_key_type, p_key_ex, p_val_type, p_val_ex); - const obj = GodotJSWrapper.get_proxied_value(p_id); - if (obj === undefined) { - return -1; - } - const key = GodotJSWrapper.variant2js(p_key_type, p_key_ex); - try { - obj[key] = GodotJSWrapper.variant2js(p_val_type, p_val_ex); - return 0; - } catch (e) { - GodotRuntime.error(`Error setting variable ${key} on object`, obj); - return -1; - } -} - -function _godot_js_wrapper_object_unref(p_id) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(162, 1, p_id); - const proxy = IDHandler.get(p_id); - if (proxy !== undefined) { - proxy.unref(); - } -} - -var GodotWebGL2 = {}; - -function _godot_webgl2_glFramebufferTextureMultiviewOVR(target, attachment, texture, level, base_view_index, num_views) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(163, 1, target, attachment, texture, level, base_view_index, num_views); - const context = GL.currentContext; - if (typeof context.multiviewExt === "undefined") { - const ext = context.GLctx.getExtension("OVR_multiview2"); - if (!ext) { - GodotRuntime.error("Trying to call glFramebufferTextureMultiviewOVR() without the OVR_multiview2 extension"); - return; - } - context.multiviewExt = ext; - } - const ext = context.multiviewExt; - ext.framebufferTextureMultiviewOVR(target, attachment, GL.textures[texture], level, base_view_index, num_views); -} - -function _godot_webgl2_glGetBufferSubData(target, offset, size, data) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(164, 1, target, offset, size, data); - const gl_context_handle = _emscripten_webgl_get_current_context(); - const gl = GL.getContext(gl_context_handle); - if (gl) { - gl.GLctx["getBufferSubData"](target, offset, GROWABLE_HEAP_U8(), data, size); - } -} - -var GodotWebXR = { - gl: null, - session: null, - gl_binding: null, - layer: null, - space: null, - frame: null, - pose: null, - view_count: 1, - input_sources: [ , , , , , , , , , , , , , , , ], - touches: [ , , , , ], - onsimpleevent: null, - orig_requestAnimationFrame: null, - requestAnimationFrame: callback => { - if (GodotWebXR.session && GodotWebXR.space) { - const onFrame = function(time, frame) { - GodotWebXR.frame = frame; - GodotWebXR.pose = frame.getViewerPose(GodotWebXR.space); - callback(time); - GodotWebXR.frame = null; - GodotWebXR.pose = null; - }; - GodotWebXR.session.requestAnimationFrame(onFrame); - } else { - GodotWebXR.orig_requestAnimationFrame(callback); - } - }, - monkeyPatchRequestAnimationFrame: enable => { - if (GodotWebXR.orig_requestAnimationFrame === null) { - GodotWebXR.orig_requestAnimationFrame = Browser.requestAnimationFrame; - } - Browser.requestAnimationFrame = enable ? GodotWebXR.requestAnimationFrame : GodotWebXR.orig_requestAnimationFrame; - }, - pauseResumeMainLoop: () => { - Browser.mainLoop.pause(); - runtimeKeepalivePush(); - window.setTimeout(function() { - runtimeKeepalivePop(); - Browser.mainLoop.resume(); - }, 0); - }, - getLayer: () => { - const new_view_count = GodotWebXR.pose ? GodotWebXR.pose.views.length : 1; - let layer = GodotWebXR.layer; - if (layer && GodotWebXR.view_count === new_view_count) { - return layer; - } - if (!GodotWebXR.session || !GodotWebXR.gl_binding) { - return null; - } - const gl = GodotWebXR.gl; - layer = GodotWebXR.gl_binding.createProjectionLayer({ - textureType: new_view_count > 1 ? "texture-array" : "texture", - colorFormat: gl.RGBA8, - depthFormat: gl.DEPTH_COMPONENT24 - }); - GodotWebXR.session.updateRenderState({ - layers: [ layer ] - }); - GodotWebXR.layer = layer; - GodotWebXR.view_count = new_view_count; - return layer; - }, - getSubImage: () => { - if (!GodotWebXR.pose) { - return null; - } - const layer = GodotWebXR.getLayer(); - if (layer === null) { - return null; - } - return GodotWebXR.gl_binding.getViewSubImage(layer, GodotWebXR.pose.views[0]); - }, - getTextureId: texture => { - if (texture.name !== undefined) { - return texture.name; - } - const id = GL.getNewId(GL.textures); - texture.name = id; - GL.textures[id] = texture; - return id; - }, - addInputSource: input_source => { - let name = -1; - if (input_source.targetRayMode === "tracked-pointer" && input_source.handedness === "left") { - name = 0; - } else if (input_source.targetRayMode === "tracked-pointer" && input_source.handedness === "right") { - name = 1; - } else { - for (let i = 2; i < 16; i++) { - if (!GodotWebXR.input_sources[i]) { - name = i; - break; - } - } - } - if (name >= 0) { - GodotWebXR.input_sources[name] = input_source; - input_source.name = name; - if (input_source.targetRayMode === "screen") { - let touch_index = -1; - for (let i = 0; i < 5; i++) { - if (!GodotWebXR.touches[i]) { - touch_index = i; - break; - } - } - if (touch_index >= 0) { - GodotWebXR.touches[touch_index] = input_source; - input_source.touch_index = touch_index; - } - } - } - return name; - }, - removeInputSource: input_source => { - if (input_source.name !== undefined) { - const name = input_source.name; - if (name >= 0 && name < 16) { - GodotWebXR.input_sources[name] = null; - } - if (input_source.touch_index !== undefined) { - const touch_index = input_source.touch_index; - if (touch_index >= 0 && touch_index < 5) { - GodotWebXR.touches[touch_index] = null; - } - } - return name; - } - return -1; - }, - getInputSourceId: input_source => { - if (input_source !== undefined) { - return input_source.name; - } - return -1; - }, - getTouchIndex: input_source => { - if (input_source.touch_index !== undefined) { - return input_source.touch_index; - } - return -1; - } -}; - -function _godot_webxr_get_bounds_geometry(r_points) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(165, 1, r_points); - if (!GodotWebXR.space || !GodotWebXR.space.boundsGeometry) { - return 0; - } - const point_count = GodotWebXR.space.boundsGeometry.length; - if (point_count === 0) { - return 0; - } - const buf = GodotRuntime.malloc(point_count * 3 * 4); - for (let i = 0; i < point_count; i++) { - const point = GodotWebXR.space.boundsGeometry[i]; - GodotRuntime.setHeapValue(buf + (i * 3 + 0) * 4, point.x, "float"); - GodotRuntime.setHeapValue(buf + (i * 3 + 1) * 4, point.y, "float"); - GodotRuntime.setHeapValue(buf + (i * 3 + 2) * 4, point.z, "float"); - } - GodotRuntime.setHeapValue(r_points, buf, "i32"); - return point_count; -} - -function _godot_webxr_get_color_texture() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(166, 1); - const subimage = GodotWebXR.getSubImage(); - if (subimage === null) { - return 0; - } - return GodotWebXR.getTextureId(subimage.colorTexture); -} - -function _godot_webxr_get_depth_texture() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(167, 1); - const subimage = GodotWebXR.getSubImage(); - if (subimage === null) { - return 0; - } - if (!subimage.depthStencilTexture) { - return 0; - } - return GodotWebXR.getTextureId(subimage.depthStencilTexture); -} - -function _godot_webxr_get_frame_rate() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(168, 1); - if (!GodotWebXR.session || GodotWebXR.session.frameRate === undefined) { - return 0; - } - return GodotWebXR.session.frameRate; -} - -function _godot_webxr_get_projection_for_view(p_view, r_transform) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(169, 1, p_view, r_transform); - if (!GodotWebXR.session || !GodotWebXR.pose) { - return false; - } - const matrix = GodotWebXR.pose.views[p_view].projectionMatrix; - for (let i = 0; i < 16; i++) { - GodotRuntime.setHeapValue(r_transform + i * 4, matrix[i], "float"); - } - return true; -} - -function _godot_webxr_get_render_target_size(r_size) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(170, 1, r_size); - const subimage = GodotWebXR.getSubImage(); - if (subimage === null) { - return false; - } - GodotRuntime.setHeapValue(r_size + 0, subimage.viewport.width, "i32"); - GodotRuntime.setHeapValue(r_size + 4, subimage.viewport.height, "i32"); - return true; -} - -function _godot_webxr_get_supported_frame_rates(r_frame_rates) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(171, 1, r_frame_rates); - if (!GodotWebXR.session || GodotWebXR.session.supportedFrameRates === undefined) { - return 0; - } - const frame_rate_count = GodotWebXR.session.supportedFrameRates.length; - if (frame_rate_count === 0) { - return 0; - } - const buf = GodotRuntime.malloc(frame_rate_count * 4); - for (let i = 0; i < frame_rate_count; i++) { - GodotRuntime.setHeapValue(buf + i * 4, GodotWebXR.session.supportedFrameRates[i], "float"); - } - GodotRuntime.setHeapValue(r_frame_rates, buf, "i32"); - return frame_rate_count; -} - -function _godot_webxr_get_transform_for_view(p_view, r_transform) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(172, 1, p_view, r_transform); - if (!GodotWebXR.session || !GodotWebXR.pose) { - return false; - } - const views = GodotWebXR.pose.views; - let matrix; - if (p_view >= 0) { - matrix = views[p_view].transform.matrix; - } else { - matrix = GodotWebXR.pose.transform.matrix; - } - for (let i = 0; i < 16; i++) { - GodotRuntime.setHeapValue(r_transform + i * 4, matrix[i], "float"); - } - return true; -} - -function _godot_webxr_get_velocity_texture() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(173, 1); - const subimage = GodotWebXR.getSubImage(); - if (subimage === null) { - return 0; - } - if (!subimage.motionVectorTexture) { - return 0; - } - return GodotWebXR.getTextureId(subimage.motionVectorTexture); -} - -function _godot_webxr_get_view_count() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(174, 1); - if (!GodotWebXR.session || !GodotWebXR.pose) { - return 1; - } - const view_count = GodotWebXR.pose.views.length; - return view_count > 0 ? view_count : 1; -} - -function _godot_webxr_get_visibility_state() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(175, 1); - if (!GodotWebXR.session || !GodotWebXR.session.visibilityState) { - return 0; - } - return GodotRuntime.allocString(GodotWebXR.session.visibilityState); -} - -function _godot_webxr_initialize(p_session_mode, p_required_features, p_optional_features, p_requested_reference_spaces, p_on_session_started, p_on_session_ended, p_on_session_failed, p_on_input_event, p_on_simple_event) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(176, 1, p_session_mode, p_required_features, p_optional_features, p_requested_reference_spaces, p_on_session_started, p_on_session_ended, p_on_session_failed, p_on_input_event, p_on_simple_event); - GodotWebXR.monkeyPatchRequestAnimationFrame(true); - const session_mode = GodotRuntime.parseString(p_session_mode); - const required_features = GodotRuntime.parseString(p_required_features).split(",").map(s => s.trim()).filter(s => s !== ""); - const optional_features = GodotRuntime.parseString(p_optional_features).split(",").map(s => s.trim()).filter(s => s !== ""); - const requested_reference_space_types = GodotRuntime.parseString(p_requested_reference_spaces).split(",").map(s => s.trim()); - const onstarted = GodotRuntime.get_func(p_on_session_started); - const onended = GodotRuntime.get_func(p_on_session_ended); - const onfailed = GodotRuntime.get_func(p_on_session_failed); - const oninputevent = GodotRuntime.get_func(p_on_input_event); - const onsimpleevent = GodotRuntime.get_func(p_on_simple_event); - const session_init = {}; - if (required_features.length > 0) { - session_init["requiredFeatures"] = required_features; - } - if (optional_features.length > 0) { - session_init["optionalFeatures"] = optional_features; - } - navigator.xr.requestSession(session_mode, session_init).then(function(session) { - GodotWebXR.session = session; - session.addEventListener("end", function(evt) { - onended(); - }); - session.addEventListener("inputsourceschange", function(evt) { - evt.added.forEach(GodotWebXR.addInputSource); - evt.removed.forEach(GodotWebXR.removeInputSource); - }); - [ "selectstart", "selectend", "squeezestart", "squeezeend" ].forEach((input_event, index) => { - session.addEventListener(input_event, function(evt) { - GodotWebXR.frame = evt.frame; - oninputevent(index, GodotWebXR.getInputSourceId(evt.inputSource)); - GodotWebXR.frame = null; - }); - }); - session.addEventListener("visibilitychange", function(evt) { - const c_str = GodotRuntime.allocString("visibility_state_changed"); - onsimpleevent(c_str); - GodotRuntime.free(c_str); - }); - GodotWebXR.onsimpleevent = onsimpleevent; - const gl_context_handle = _emscripten_webgl_get_current_context(); - const gl = GL.getContext(gl_context_handle).GLctx; - GodotWebXR.gl = gl; - gl.makeXRCompatible().then(function() { - GodotWebXR.gl_binding = new XRWebGLBinding(session, gl); - GodotWebXR.getLayer(); - function onReferenceSpaceSuccess(reference_space, reference_space_type) { - GodotWebXR.space = reference_space; - reference_space.onreset = function(evt) { - const c_str = GodotRuntime.allocString("reference_space_reset"); - onsimpleevent(c_str); - GodotRuntime.free(c_str); - }; - GodotWebXR.pauseResumeMainLoop(); - window.setTimeout(function() { - const c_str = GodotRuntime.allocString(reference_space_type); - onstarted(c_str); - GodotRuntime.free(c_str); - }, 0); - } - function requestReferenceSpace() { - const reference_space_type = requested_reference_space_types.shift(); - session.requestReferenceSpace(reference_space_type).then(refSpace => { - onReferenceSpaceSuccess(refSpace, reference_space_type); - }).catch(() => { - if (requested_reference_space_types.length === 0) { - const c_str = GodotRuntime.allocString("Unable to get any of the requested reference space types"); - onfailed(c_str); - GodotRuntime.free(c_str); - } else { - requestReferenceSpace(); - } - }); - } - requestReferenceSpace(); - }).catch(function(error) { - const c_str = GodotRuntime.allocString(`Unable to make WebGL context compatible with WebXR: ${error}`); - onfailed(c_str); - GodotRuntime.free(c_str); - }); - }).catch(function(error) { - const c_str = GodotRuntime.allocString(`Unable to start session: ${error}`); - onfailed(c_str); - GodotRuntime.free(c_str); - }); -} - -function _godot_webxr_is_session_supported(p_session_mode, p_callback) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(177, 1, p_session_mode, p_callback); - const session_mode = GodotRuntime.parseString(p_session_mode); - const cb = GodotRuntime.get_func(p_callback); - if (navigator.xr) { - navigator.xr.isSessionSupported(session_mode).then(function(supported) { - const c_str = GodotRuntime.allocString(session_mode); - cb(c_str, supported ? 1 : 0); - GodotRuntime.free(c_str); - }); - } else { - const c_str = GodotRuntime.allocString(session_mode); - cb(c_str, 0); - GodotRuntime.free(c_str); - } -} - -function _godot_webxr_is_supported() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(178, 1); - return !!navigator.xr; -} - -function _godot_webxr_uninitialize() { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(179, 1); - if (GodotWebXR.session) { - GodotWebXR.session.end().catch(e => {}); - } - GodotWebXR.session = null; - GodotWebXR.gl_binding = null; - GodotWebXR.layer = null; - GodotWebXR.space = null; - GodotWebXR.frame = null; - GodotWebXR.pose = null; - GodotWebXR.view_count = 1; - GodotWebXR.input_sources = new Array(16); - GodotWebXR.touches = new Array(5); - GodotWebXR.onsimpleevent = null; - GodotWebXR.monkeyPatchRequestAnimationFrame(false); - GodotWebXR.pauseResumeMainLoop(); -} - -function _godot_webxr_update_input_source(p_input_source_id, r_target_pose, r_target_ray_mode, r_touch_index, r_has_grip_pose, r_grip_pose, r_has_standard_mapping, r_button_count, r_buttons, r_axes_count, r_axes) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(180, 1, p_input_source_id, r_target_pose, r_target_ray_mode, r_touch_index, r_has_grip_pose, r_grip_pose, r_has_standard_mapping, r_button_count, r_buttons, r_axes_count, r_axes); - if (!GodotWebXR.session || !GodotWebXR.frame) { - return 0; - } - if (p_input_source_id < 0 || p_input_source_id >= GodotWebXR.input_sources.length || !GodotWebXR.input_sources[p_input_source_id]) { - return false; - } - const input_source = GodotWebXR.input_sources[p_input_source_id]; - const frame = GodotWebXR.frame; - const space = GodotWebXR.space; - const target_pose = frame.getPose(input_source.targetRaySpace, space); - if (!target_pose) { - return false; - } - const target_pose_matrix = target_pose.transform.matrix; - for (let i = 0; i < 16; i++) { - GodotRuntime.setHeapValue(r_target_pose + i * 4, target_pose_matrix[i], "float"); - } - let target_ray_mode = 0; - switch (input_source.targetRayMode) { - case "gaze": - target_ray_mode = 1; - break; - - case "tracked-pointer": - target_ray_mode = 2; - break; - - case "screen": - target_ray_mode = 3; - break; - - default: - } - GodotRuntime.setHeapValue(r_target_ray_mode, target_ray_mode, "i32"); - GodotRuntime.setHeapValue(r_touch_index, GodotWebXR.getTouchIndex(input_source), "i32"); - let has_grip_pose = false; - if (input_source.gripSpace) { - const grip_pose = frame.getPose(input_source.gripSpace, space); - if (grip_pose) { - const grip_pose_matrix = grip_pose.transform.matrix; - for (let i = 0; i < 16; i++) { - GodotRuntime.setHeapValue(r_grip_pose + i * 4, grip_pose_matrix[i], "float"); - } - has_grip_pose = true; - } - } - GodotRuntime.setHeapValue(r_has_grip_pose, has_grip_pose ? 1 : 0, "i32"); - let has_standard_mapping = false; - let button_count = 0; - let axes_count = 0; - if (input_source.gamepad) { - if (input_source.gamepad.mapping === "xr-standard") { - has_standard_mapping = true; - } - button_count = Math.min(input_source.gamepad.buttons.length, 10); - for (let i = 0; i < button_count; i++) { - GodotRuntime.setHeapValue(r_buttons + i * 4, input_source.gamepad.buttons[i].value, "float"); - } - axes_count = Math.min(input_source.gamepad.axes.length, 10); - for (let i = 0; i < axes_count; i++) { - GodotRuntime.setHeapValue(r_axes + i * 4, input_source.gamepad.axes[i], "float"); - } - } - GodotRuntime.setHeapValue(r_has_standard_mapping, has_standard_mapping ? 1 : 0, "i32"); - GodotRuntime.setHeapValue(r_button_count, button_count, "i32"); - GodotRuntime.setHeapValue(r_axes_count, axes_count, "i32"); - return true; -} - -function _godot_webxr_update_target_frame_rate(p_frame_rate) { - if (ENVIRONMENT_IS_PTHREAD) return proxyToMainThread(181, 1, p_frame_rate); - if (!GodotWebXR.session || GodotWebXR.session.updateTargetFrameRate === undefined) { - return; - } - GodotWebXR.session.updateTargetFrameRate(p_frame_rate).then(() => { - const c_str = GodotRuntime.allocString("display_refresh_rate_changed"); - GodotWebXR.onsimpleevent(c_str); - GodotRuntime.free(c_str); - }); -} - -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)"); - GROWABLE_HEAP_I8().set(array, buffer); -} - -function _strftime(s, maxsize, format, tm) { - var tm_zone = GROWABLE_HEAP_I32()[tm + 40 >> 2]; - var date = { - tm_sec: GROWABLE_HEAP_I32()[tm >> 2], - tm_min: GROWABLE_HEAP_I32()[tm + 4 >> 2], - tm_hour: GROWABLE_HEAP_I32()[tm + 8 >> 2], - tm_mday: GROWABLE_HEAP_I32()[tm + 12 >> 2], - tm_mon: GROWABLE_HEAP_I32()[tm + 16 >> 2], - tm_year: GROWABLE_HEAP_I32()[tm + 20 >> 2], - tm_wday: GROWABLE_HEAP_I32()[tm + 24 >> 2], - tm_yday: GROWABLE_HEAP_I32()[tm + 28 >> 2], - tm_isdst: GROWABLE_HEAP_I32()[tm + 32 >> 2], - tm_gmtoff: GROWABLE_HEAP_I32()[tm + 36 >> 2], - tm_zone: tm_zone ? UTF8ToString(tm_zone) : "" - }; - var pattern = UTF8ToString(format); - var EXPANSION_RULES_1 = { - "%c": "%a %b %d %H:%M:%S %Y", - "%D": "%m/%d/%y", - "%F": "%Y-%m-%d", - "%h": "%b", - "%r": "%I:%M:%S %p", - "%R": "%H:%M", - "%T": "%H:%M:%S", - "%x": "%m/%d/%y", - "%X": "%H:%M:%S", - "%Ec": "%c", - "%EC": "%C", - "%Ex": "%m/%d/%y", - "%EX": "%H:%M:%S", - "%Ey": "%y", - "%EY": "%Y", - "%Od": "%d", - "%Oe": "%e", - "%OH": "%H", - "%OI": "%I", - "%Om": "%m", - "%OM": "%M", - "%OS": "%S", - "%Ou": "%u", - "%OU": "%U", - "%OV": "%V", - "%Ow": "%w", - "%OW": "%W", - "%Oy": "%y" - }; - for (var rule in EXPANSION_RULES_1) { - pattern = pattern.replace(new RegExp(rule, "g"), EXPANSION_RULES_1[rule]); - } - var WEEKDAYS = [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ]; - var MONTHS = [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ]; - function leadingSomething(value, digits, character) { - var str = typeof value == "number" ? value.toString() : value || ""; - while (str.length < digits) { - str = character[0] + str; - } - return str; - } - function leadingNulls(value, digits) { - return leadingSomething(value, digits, "0"); - } - function compareByDay(date1, date2) { - function sgn(value) { - return value < 0 ? -1 : value > 0 ? 1 : 0; - } - var compare; - if ((compare = sgn(date1.getFullYear() - date2.getFullYear())) === 0) { - if ((compare = sgn(date1.getMonth() - date2.getMonth())) === 0) { - compare = sgn(date1.getDate() - date2.getDate()); - } - } - return compare; - } - function getFirstWeekStartDate(janFourth) { - switch (janFourth.getDay()) { - case 0: - return new Date(janFourth.getFullYear() - 1, 11, 29); - - case 1: - return janFourth; - - case 2: - return new Date(janFourth.getFullYear(), 0, 3); - - case 3: - return new Date(janFourth.getFullYear(), 0, 2); - - case 4: - return new Date(janFourth.getFullYear(), 0, 1); - - case 5: - return new Date(janFourth.getFullYear() - 1, 11, 31); - - case 6: - return new Date(janFourth.getFullYear() - 1, 11, 30); - } - } - function getWeekBasedYear(date) { - var thisDate = addDays(new Date(date.tm_year + 1900, 0, 1), date.tm_yday); - var janFourthThisYear = new Date(thisDate.getFullYear(), 0, 4); - var janFourthNextYear = new Date(thisDate.getFullYear() + 1, 0, 4); - var firstWeekStartThisYear = getFirstWeekStartDate(janFourthThisYear); - var firstWeekStartNextYear = getFirstWeekStartDate(janFourthNextYear); - if (compareByDay(firstWeekStartThisYear, thisDate) <= 0) { - if (compareByDay(firstWeekStartNextYear, thisDate) <= 0) { - return thisDate.getFullYear() + 1; - } - return thisDate.getFullYear(); - } - return thisDate.getFullYear() - 1; - } - var EXPANSION_RULES_2 = { - "%a": function(date) { - return WEEKDAYS[date.tm_wday].substring(0, 3); - }, - "%A": function(date) { - return WEEKDAYS[date.tm_wday]; - }, - "%b": function(date) { - return MONTHS[date.tm_mon].substring(0, 3); - }, - "%B": function(date) { - return MONTHS[date.tm_mon]; - }, - "%C": function(date) { - var year = date.tm_year + 1900; - return leadingNulls(year / 100 | 0, 2); - }, - "%d": function(date) { - return leadingNulls(date.tm_mday, 2); - }, - "%e": function(date) { - return leadingSomething(date.tm_mday, 2, " "); - }, - "%g": function(date) { - return getWeekBasedYear(date).toString().substring(2); - }, - "%G": function(date) { - return getWeekBasedYear(date); - }, - "%H": function(date) { - return leadingNulls(date.tm_hour, 2); - }, - "%I": function(date) { - var twelveHour = date.tm_hour; - if (twelveHour == 0) twelveHour = 12; else if (twelveHour > 12) twelveHour -= 12; - return leadingNulls(twelveHour, 2); - }, - "%j": function(date) { - return leadingNulls(date.tm_mday + arraySum(isLeapYear(date.tm_year + 1900) ? MONTH_DAYS_LEAP : MONTH_DAYS_REGULAR, date.tm_mon - 1), 3); - }, - "%m": function(date) { - return leadingNulls(date.tm_mon + 1, 2); - }, - "%M": function(date) { - return leadingNulls(date.tm_min, 2); - }, - "%n": function() { - return "\n"; - }, - "%p": function(date) { - if (date.tm_hour >= 0 && date.tm_hour < 12) { - return "AM"; - } - return "PM"; - }, - "%S": function(date) { - return leadingNulls(date.tm_sec, 2); - }, - "%t": function() { - return "\t"; - }, - "%u": function(date) { - return date.tm_wday || 7; - }, - "%U": function(date) { - var days = date.tm_yday + 7 - date.tm_wday; - return leadingNulls(Math.floor(days / 7), 2); - }, - "%V": function(date) { - var val = Math.floor((date.tm_yday + 7 - (date.tm_wday + 6) % 7) / 7); - if ((date.tm_wday + 371 - date.tm_yday - 2) % 7 <= 2) { - val++; - } - if (!val) { - val = 52; - var dec31 = (date.tm_wday + 7 - date.tm_yday - 1) % 7; - if (dec31 == 4 || dec31 == 5 && isLeapYear(date.tm_year % 400 - 1)) { - val++; - } - } else if (val == 53) { - var jan1 = (date.tm_wday + 371 - date.tm_yday) % 7; - if (jan1 != 4 && (jan1 != 3 || !isLeapYear(date.tm_year))) val = 1; - } - return leadingNulls(val, 2); - }, - "%w": function(date) { - return date.tm_wday; - }, - "%W": function(date) { - var days = date.tm_yday + 7 - (date.tm_wday + 6) % 7; - return leadingNulls(Math.floor(days / 7), 2); - }, - "%y": function(date) { - return (date.tm_year + 1900).toString().substring(2); - }, - "%Y": function(date) { - return date.tm_year + 1900; - }, - "%z": function(date) { - var off = date.tm_gmtoff; - var ahead = off >= 0; - off = Math.abs(off) / 60; - off = off / 60 * 100 + off % 60; - return (ahead ? "+" : "-") + String("0000" + off).slice(-4); - }, - "%Z": function(date) { - return date.tm_zone; - }, - "%%": function() { - return "%"; - } - }; - pattern = pattern.replace(/%%/g, "\0\0"); - for (var rule in EXPANSION_RULES_2) { - if (pattern.includes(rule)) { - pattern = pattern.replace(new RegExp(rule, "g"), EXPANSION_RULES_2[rule](date)); - } - } - pattern = pattern.replace(/\0\0/g, "%"); - var bytes = intArrayFromString(pattern, false); - if (bytes.length > maxsize) { - return 0; - } - writeArrayToMemory(bytes, s); - return bytes.length - 1; -} - -function _strftime_l(s, maxsize, format, tm, loc) { - return _strftime(s, maxsize, format, tm); -} - -function stringToUTF8OnStack(str) { - var size = lengthBytesUTF8(str) + 1; - var ret = stackAlloc(size); - stringToUTF8(str, ret, size); - return ret; -} - -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); - } - 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); - }; -} - -PThread.init(); - -var FSNode = function(parent, name, mode, rdev) { - if (!parent) { - parent = this; - } - this.parent = parent; - this.mount = parent.mount; - this.mounted = null; - this.id = FS.nextInode++; - this.name = name; - this.mode = mode; - this.node_ops = {}; - this.stream_ops = {}; - this.rdev = rdev; -}; - -var readMode = 292 | 73; - -var writeMode = 146; - -Object.defineProperties(FSNode.prototype, { - read: { - get: function() { - return (this.mode & readMode) === readMode; - }, - set: function(val) { - val ? this.mode |= readMode : this.mode &= ~readMode; - } - }, - write: { - get: function() { - return (this.mode & writeMode) === writeMode; - }, - set: function(val) { - val ? this.mode |= writeMode : this.mode &= ~writeMode; - } - }, - isFolder: { - get: function() { - return FS.isDir(this.mode); - } - }, - isDevice: { - get: function() { - return FS.isChrdev(this.mode); - } - } -}); - -FS.FSNode = FSNode; - -FS.createPreloadedFile = FS_createPreloadedFile; - -FS.staticInit(); - -ERRNO_CODES = { - "EPERM": 63, - "ENOENT": 44, - "ESRCH": 71, - "EINTR": 27, - "EIO": 29, - "ENXIO": 60, - "E2BIG": 1, - "ENOEXEC": 45, - "EBADF": 8, - "ECHILD": 12, - "EAGAIN": 6, - "EWOULDBLOCK": 6, - "ENOMEM": 48, - "EACCES": 2, - "EFAULT": 21, - "ENOTBLK": 105, - "EBUSY": 10, - "EEXIST": 20, - "EXDEV": 75, - "ENODEV": 43, - "ENOTDIR": 54, - "EISDIR": 31, - "EINVAL": 28, - "ENFILE": 41, - "EMFILE": 33, - "ENOTTY": 59, - "ETXTBSY": 74, - "EFBIG": 22, - "ENOSPC": 51, - "ESPIPE": 70, - "EROFS": 69, - "EMLINK": 34, - "EPIPE": 64, - "EDOM": 18, - "ERANGE": 68, - "ENOMSG": 49, - "EIDRM": 24, - "ECHRNG": 106, - "EL2NSYNC": 156, - "EL3HLT": 107, - "EL3RST": 108, - "ELNRNG": 109, - "EUNATCH": 110, - "ENOCSI": 111, - "EL2HLT": 112, - "EDEADLK": 16, - "ENOLCK": 46, - "EBADE": 113, - "EBADR": 114, - "EXFULL": 115, - "ENOANO": 104, - "EBADRQC": 103, - "EBADSLT": 102, - "EDEADLOCK": 16, - "EBFONT": 101, - "ENOSTR": 100, - "ENODATA": 116, - "ETIME": 117, - "ENOSR": 118, - "ENONET": 119, - "ENOPKG": 120, - "EREMOTE": 121, - "ENOLINK": 47, - "EADV": 122, - "ESRMNT": 123, - "ECOMM": 124, - "EPROTO": 65, - "EMULTIHOP": 36, - "EDOTDOT": 125, - "EBADMSG": 9, - "ENOTUNIQ": 126, - "EBADFD": 127, - "EREMCHG": 128, - "ELIBACC": 129, - "ELIBBAD": 130, - "ELIBSCN": 131, - "ELIBMAX": 132, - "ELIBEXEC": 133, - "ENOSYS": 52, - "ENOTEMPTY": 55, - "ENAMETOOLONG": 37, - "ELOOP": 32, - "EOPNOTSUPP": 138, - "EPFNOSUPPORT": 139, - "ECONNRESET": 15, - "ENOBUFS": 42, - "EAFNOSUPPORT": 5, - "EPROTOTYPE": 67, - "ENOTSOCK": 57, - "ENOPROTOOPT": 50, - "ESHUTDOWN": 140, - "ECONNREFUSED": 14, - "EADDRINUSE": 3, - "ECONNABORTED": 13, - "ENETUNREACH": 40, - "ENETDOWN": 38, - "ETIMEDOUT": 73, - "EHOSTDOWN": 142, - "EHOSTUNREACH": 23, - "EINPROGRESS": 26, - "EALREADY": 7, - "EDESTADDRREQ": 17, - "EMSGSIZE": 35, - "EPROTONOSUPPORT": 66, - "ESOCKTNOSUPPORT": 137, - "EADDRNOTAVAIL": 4, - "ENETRESET": 39, - "EISCONN": 30, - "ENOTCONN": 53, - "ETOOMANYREFS": 141, - "EUSERS": 136, - "EDQUOT": 19, - "ESTALE": 72, - "ENOTSUP": 138, - "ENOMEDIUM": 148, - "EILSEQ": 25, - "EOVERFLOW": 61, - "ECANCELED": 11, - "ENOTRECOVERABLE": 56, - "EOWNERDEAD": 62, - "ESTRPIPE": 135 -}; - -var GLctx; - -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 miniTempWebGLIntBuffersStorage = new Int32Array(288); - -for (var i = 0; i < 288; ++i) { - miniTempWebGLIntBuffers[i] = miniTempWebGLIntBuffersStorage.subarray(0, i + 1); -} - -var miniTempWebGLFloatBuffersStorage = new Float32Array(288); - -for (var i = 0; i < 288; ++i) { - miniTempWebGLFloatBuffers[i] = miniTempWebGLFloatBuffersStorage.subarray(0, i + 1); -} - -Module["request_quit"] = function() { - GodotOS.request_quit(); -}; - -Module["onExit"] = GodotOS.cleanup; - -GodotOS._fs_sync_promise = Promise.resolve(); - -Module["initConfig"] = GodotConfig.init_config; - -Module["initFS"] = GodotFS.init; - -Module["copyToFS"] = GodotFS.copy_to_fs; - -GodotOS.atexit(function(resolve, reject) { - GodotDisplayCursor.clear(); - resolve(); -}); - -GodotOS.atexit(function(resolve, reject) { - GodotEventListeners.clear(); - resolve(); -}); - -GodotOS.atexit(function(resolve, reject) { - GodotDisplayVK.clear(); - resolve(); -}); - -GodotJSWrapper.proxies = new Map(); - -var proxiedFunctionTable = [ null, _proc_exit, exitOnMainThread, pthreadCreateProxied, ___syscall__newselect, ___syscall_accept4, ___syscall_bind, ___syscall_chdir, ___syscall_chmod, ___syscall_connect, ___syscall_faccessat, ___syscall_fchmod, ___syscall_fcntl64, ___syscall_getcwd, ___syscall_getdents64, ___syscall_getsockname, ___syscall_getsockopt, ___syscall_ioctl, ___syscall_listen, ___syscall_lstat64, ___syscall_mkdirat, ___syscall_newfstatat, ___syscall_openat, ___syscall_poll, ___syscall_readlinkat, 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createExportWrapper("fflush"); - -var _htonl = createExportWrapper("htonl"); - -var _htons = createExportWrapper("htons"); - -var _ntohs = createExportWrapper("ntohs"); - -var __emwebxr_on_input_event = Module["__emwebxr_on_input_event"] = createExportWrapper("_emwebxr_on_input_event"); - -var __emwebxr_on_simple_event = Module["__emwebxr_on_simple_event"] = createExportWrapper("_emwebxr_on_simple_event"); - -var __emscripten_tls_init = Module["__emscripten_tls_init"] = createExportWrapper("_emscripten_tls_init"); - -var _pthread_self = Module["_pthread_self"] = function() { - return (_pthread_self = Module["_pthread_self"] = Module["asm"]["pthread_self"]).apply(null, arguments); -}; - -var _emscripten_webgl_get_current_context = createExportWrapper("emscripten_webgl_get_current_context"); - -var _emscripten_dispatch_to_thread_ = createExportWrapper("emscripten_dispatch_to_thread_"); - -var ___funcs_on_exit = createExportWrapper("__funcs_on_exit"); - -var __emscripten_thread_init = Module["__emscripten_thread_init"] = createExportWrapper("_emscripten_thread_init"); - -var __emscripten_thread_crashed = Module["__emscripten_thread_crashed"] = createExportWrapper("_emscripten_thread_crashed"); - -var _emscripten_main_thread_process_queued_calls = createExportWrapper("emscripten_main_thread_process_queued_calls"); - -var _emscripten_main_runtime_thread_id = createExportWrapper("emscripten_main_runtime_thread_id"); - -var __emscripten_run_in_main_runtime_thread_js = createExportWrapper("_emscripten_run_in_main_runtime_thread_js"); - -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 __emscripten_thread_free_data = createExportWrapper("_emscripten_thread_free_data"); - -var __emscripten_thread_exit = Module["__emscripten_thread_exit"] = createExportWrapper("_emscripten_thread_exit"); - -var __emscripten_timeout = createExportWrapper("_emscripten_timeout"); - -var __emscripten_check_mailbox = Module["__emscripten_check_mailbox"] = createExportWrapper("_emscripten_check_mailbox"); - -var _setThrew = createExportWrapper("setThrew"); - -var _emscripten_stack_init = function() { - return (_emscripten_stack_init = Module["asm"]["emscripten_stack_init"]).apply(null, arguments); -}; - -var _emscripten_stack_set_limits = function() { - return (_emscripten_stack_set_limits = Module["asm"]["emscripten_stack_set_limits"]).apply(null, arguments); -}; - -var _emscripten_stack_get_free = function() { - return (_emscripten_stack_get_free = Module["asm"]["emscripten_stack_get_free"]).apply(null, arguments); -}; - -var stackSave = createExportWrapper("stackSave"); - -var stackRestore = createExportWrapper("stackRestore"); - -var stackAlloc = createExportWrapper("stackAlloc"); - -var 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Module["dynCall_jij"] = createExportWrapper("dynCall_jij"); - -var dynCall_iiij = Module["dynCall_iiij"] = createExportWrapper("dynCall_iiij"); - -var dynCall_iij = Module["dynCall_iij"] = createExportWrapper("dynCall_iij"); - -var dynCall_viij = Module["dynCall_viij"] = createExportWrapper("dynCall_viij"); - -var dynCall_jiij = Module["dynCall_jiij"] = createExportWrapper("dynCall_jiij"); - -var dynCall_jiii = Module["dynCall_jiii"] = createExportWrapper("dynCall_jiii"); - -var dynCall_jiiiiiii = Module["dynCall_jiiiiiii"] = createExportWrapper("dynCall_jiiiiiii"); - -var dynCall_jiiiii = Module["dynCall_jiiiii"] = createExportWrapper("dynCall_jiiiii"); - -var dynCall_ij = Module["dynCall_ij"] = createExportWrapper("dynCall_ij"); - -var dynCall_jiiiiiiiiii = Module["dynCall_jiiiiiiiiii"] = createExportWrapper("dynCall_jiiiiiiiiii"); - -var dynCall_jiiiiii = Module["dynCall_jiiiiii"] = createExportWrapper("dynCall_jiiiiii"); - -var dynCall_jiiiiiiii = Module["dynCall_jiiiiiiii"] = createExportWrapper("dynCall_jiiiiiiii"); - -var dynCall_jii = Module["dynCall_jii"] = createExportWrapper("dynCall_jii"); - -var dynCall_vij = Module["dynCall_vij"] = createExportWrapper("dynCall_vij"); - -var dynCall_viiij = Module["dynCall_viiij"] = createExportWrapper("dynCall_viiij"); - -var dynCall_viiiiiiij = Module["dynCall_viiiiiiij"] = createExportWrapper("dynCall_viiiiiiij"); - -var dynCall_jiji = Module["dynCall_jiji"] = createExportWrapper("dynCall_jiji"); - -var dynCall_jiiifi = Module["dynCall_jiiifi"] = createExportWrapper("dynCall_jiiifi"); - -var dynCall_jiifff = Module["dynCall_jiifff"] = createExportWrapper("dynCall_jiifff"); - -var dynCall_vijf = Module["dynCall_vijf"] = createExportWrapper("dynCall_vijf"); - -var dynCall_viiiiifiijii = Module["dynCall_viiiiifiijii"] = createExportWrapper("dynCall_viiiiifiijii"); - -var dynCall_viiiiifiiijjii = Module["dynCall_viiiiifiiijjii"] = createExportWrapper("dynCall_viiiiifiiijjii"); - -var dynCall_viiiiifiiijii = Module["dynCall_viiiiifiiijii"] = createExportWrapper("dynCall_viiiiifiiijii"); - -var dynCall_viiiiifiiiijjii = Module["dynCall_viiiiifiiiijjii"] = createExportWrapper("dynCall_viiiiifiiiijjii"); - -var dynCall_vijiiii = Module["dynCall_vijiiii"] = createExportWrapper("dynCall_vijiiii"); - -var dynCall_vijii = Module["dynCall_vijii"] = createExportWrapper("dynCall_vijii"); - -var dynCall_viijiiiiiiiii = Module["dynCall_viijiiiiiiiii"] = createExportWrapper("dynCall_viijiiiiiiiii"); - -var dynCall_viiiiiji = Module["dynCall_viiiiiji"] = createExportWrapper("dynCall_viiiiiji"); - -var dynCall_vijj = Module["dynCall_vijj"] = createExportWrapper("dynCall_vijj"); - -var dynCall_vijiiiiiidddd = Module["dynCall_vijiiiiiidddd"] = createExportWrapper("dynCall_vijiiiiiidddd"); - -var dynCall_jiiii = Module["dynCall_jiiii"] = createExportWrapper("dynCall_jiiii"); - -var dynCall_jiijiiii = Module["dynCall_jiijiiii"] = createExportWrapper("dynCall_jiijiiii"); - -var dynCall_jiiji = Module["dynCall_jiiji"] = createExportWrapper("dynCall_jiiji"); - -var dynCall_jiiiji = Module["dynCall_jiiiji"] = createExportWrapper("dynCall_jiiiji"); - -var dynCall_jiijii = Module["dynCall_jiijii"] = createExportWrapper("dynCall_jiijii"); - -var dynCall_iijiiij = Module["dynCall_iijiiij"] = createExportWrapper("dynCall_iijiiij"); - -var dynCall_jijjjiiiiijii = Module["dynCall_jijjjiiiiijii"] = createExportWrapper("dynCall_jijjjiiiiijii"); - -var dynCall_jijiiiiifiii = Module["dynCall_jijiiiiifiii"] = createExportWrapper("dynCall_jijiiiiifiii"); - -var dynCall_viijiiiiiifiii = Module["dynCall_viijiiiiiifiii"] = createExportWrapper("dynCall_viijiiiiiifiii"); - -var dynCall_viji = Module["dynCall_viji"] = createExportWrapper("dynCall_viji"); - -var dynCall_viiji = Module["dynCall_viiji"] = createExportWrapper("dynCall_viiji"); - -var dynCall_vijji = Module["dynCall_vijji"] = createExportWrapper("dynCall_vijji"); - -var dynCall_vijjii = Module["dynCall_vijjii"] = createExportWrapper("dynCall_vijjii"); - -var dynCall_fij = Module["dynCall_fij"] = createExportWrapper("dynCall_fij"); - -var dynCall_vijiffifff = Module["dynCall_vijiffifff"] = createExportWrapper("dynCall_vijiffifff"); - -var dynCall_vijff = Module["dynCall_vijff"] = createExportWrapper("dynCall_vijff"); - -var dynCall_vijiffff = Module["dynCall_vijiffff"] = createExportWrapper("dynCall_vijiffff"); - -var dynCall_vijjf = Module["dynCall_vijjf"] = createExportWrapper("dynCall_vijjf"); - -var dynCall_vijij = Module["dynCall_vijij"] = createExportWrapper("dynCall_vijij"); - -var dynCall_vijif = Module["dynCall_vijif"] = createExportWrapper("dynCall_vijif"); - -var dynCall_vijiiifi = Module["dynCall_vijiiifi"] = createExportWrapper("dynCall_vijiiifi"); - -var dynCall_vijiifi = Module["dynCall_vijiifi"] = createExportWrapper("dynCall_vijiifi"); - -var dynCall_vijiif = Module["dynCall_vijiif"] = createExportWrapper("dynCall_vijiif"); - -var dynCall_vijifi = Module["dynCall_vijifi"] = createExportWrapper("dynCall_vijifi"); - -var dynCall_vijijiii = Module["dynCall_vijijiii"] = createExportWrapper("dynCall_vijijiii"); - -var dynCall_vijijiiii = Module["dynCall_vijijiiii"] = createExportWrapper("dynCall_vijijiiii"); - -var dynCall_vijijiiiff = Module["dynCall_vijijiiiff"] = createExportWrapper("dynCall_vijijiiiff"); - -var dynCall_vijijii = Module["dynCall_vijijii"] = createExportWrapper("dynCall_vijijii"); - -var dynCall_vijiijiiiiii = Module["dynCall_vijiijiiiiii"] = createExportWrapper("dynCall_vijiijiiiiii"); - -var dynCall_vijiiij = Module["dynCall_vijiiij"] = createExportWrapper("dynCall_vijiiij"); - -var dynCall_vijiiiiiiji = Module["dynCall_vijiiiiiiji"] = createExportWrapper("dynCall_vijiiiiiiji"); - -var dynCall_vijjj = Module["dynCall_vijjj"] = createExportWrapper("dynCall_vijjj"); - -var dynCall_vijdddd = Module["dynCall_vijdddd"] = createExportWrapper("dynCall_vijdddd"); - -var dynCall_vijififi = Module["dynCall_vijififi"] = createExportWrapper("dynCall_vijififi"); - -var dynCall_iijji = Module["dynCall_iijji"] = createExportWrapper("dynCall_iijji"); - -var dynCall_viijj = Module["dynCall_viijj"] = createExportWrapper("dynCall_viijj"); - -var dynCall_iiiij = Module["dynCall_iiiij"] = createExportWrapper("dynCall_iiiij"); - -var dynCall_dij = Module["dynCall_dij"] = createExportWrapper("dynCall_dij"); - -var dynCall_vijd = Module["dynCall_vijd"] = createExportWrapper("dynCall_vijd"); - -var dynCall_viijiiii = Module["dynCall_viijiiii"] = createExportWrapper("dynCall_viijiiii"); - -var dynCall_viijiii = Module["dynCall_viijiii"] = createExportWrapper("dynCall_viijiii"); - -var dynCall_iiji = Module["dynCall_iiji"] = createExportWrapper("dynCall_iiji"); - -var dynCall_iiiijf = Module["dynCall_iiiijf"] = createExportWrapper("dynCall_iiiijf"); - -var dynCall_vijiiiii = Module["dynCall_vijiiiii"] = createExportWrapper("dynCall_vijiiiii"); - -var dynCall_viijd = Module["dynCall_viijd"] = createExportWrapper("dynCall_viijd"); - -var dynCall_diij = Module["dynCall_diij"] = createExportWrapper("dynCall_diij"); - -var dynCall_viiiji = Module["dynCall_viiiji"] = createExportWrapper("dynCall_viiiji"); - -var dynCall_viiijj = Module["dynCall_viiijj"] = createExportWrapper("dynCall_viiijj"); - -var dynCall_viijji = Module["dynCall_viijji"] = createExportWrapper("dynCall_viijji"); - -var dynCall_jiiij = Module["dynCall_jiiij"] = createExportWrapper("dynCall_jiiij"); - -var dynCall_viijii = Module["dynCall_viijii"] = createExportWrapper("dynCall_viijii"); - -var dynCall_jiijjj = Module["dynCall_jiijjj"] = createExportWrapper("dynCall_jiijjj"); - -var dynCall_jiijj = Module["dynCall_jiijj"] = createExportWrapper("dynCall_jiijj"); - -var dynCall_viiijiji = Module["dynCall_viiijiji"] = createExportWrapper("dynCall_viiijiji"); - -var dynCall_viiijjiji = Module["dynCall_viiijjiji"] = createExportWrapper("dynCall_viiijjiji"); - -var dynCall_viijiji = Module["dynCall_viijiji"] = createExportWrapper("dynCall_viijiji"); - -var dynCall_iiiiijiii = Module["dynCall_iiiiijiii"] = createExportWrapper("dynCall_iiiiijiii"); - -var dynCall_iiiiiijd = Module["dynCall_iiiiiijd"] = createExportWrapper("dynCall_iiiiiijd"); - -var dynCall_diidj = Module["dynCall_diidj"] = createExportWrapper("dynCall_diidj"); - -var dynCall_viiiijij = Module["dynCall_viiiijij"] = createExportWrapper("dynCall_viiiijij"); - -var dynCall_viiidjj = Module["dynCall_viiidjj"] = createExportWrapper("dynCall_viiidjj"); - -var dynCall_viidj = Module["dynCall_viidj"] = createExportWrapper("dynCall_viidj"); - -var dynCall_iiijj = Module["dynCall_iiijj"] = createExportWrapper("dynCall_iiijj"); - -var dynCall_jiid = Module["dynCall_jiid"] = createExportWrapper("dynCall_jiid"); - -var dynCall_viiiiddji = Module["dynCall_viiiiddji"] = createExportWrapper("dynCall_viiiiddji"); - -var dynCall_vijiiiiiiiii = Module["dynCall_vijiiiiiiiii"] = createExportWrapper("dynCall_vijiiiiiiiii"); - -var dynCall_vijiiiffi = Module["dynCall_vijiiiffi"] = createExportWrapper("dynCall_vijiiiffi"); - -var dynCall_vijiiifii = Module["dynCall_vijiiifii"] = createExportWrapper("dynCall_vijiiifii"); - -var dynCall_viijfii = Module["dynCall_viijfii"] = createExportWrapper("dynCall_viijfii"); - -var dynCall_viiiiiiiiiiijjjjjjifiiiiii = Module["dynCall_viiiiiiiiiiijjjjjjifiiiiii"] = createExportWrapper("dynCall_viiiiiiiiiiijjjjjjifiiiiii"); - -var dynCall_vijifff = Module["dynCall_vijifff"] = createExportWrapper("dynCall_vijifff"); - -var dynCall_fiji = Module["dynCall_fiji"] = createExportWrapper("dynCall_fiji"); - -var dynCall_vijiiffifffi = Module["dynCall_vijiiffifffi"] = createExportWrapper("dynCall_vijiiffifffi"); - -var dynCall_iijj = Module["dynCall_iijj"] = createExportWrapper("dynCall_iijj"); - -var dynCall_iijjfj = Module["dynCall_iijjfj"] = createExportWrapper("dynCall_iijjfj"); - -var dynCall_vijiji = Module["dynCall_vijiji"] = createExportWrapper("dynCall_vijiji"); - -var dynCall_jijii = Module["dynCall_jijii"] = createExportWrapper("dynCall_jijii"); - -var dynCall_vijid = Module["dynCall_vijid"] = createExportWrapper("dynCall_vijid"); - -var dynCall_vijiiiiii = Module["dynCall_vijiiiiii"] = createExportWrapper("dynCall_vijiiiiii"); - -var dynCall_vijiff = Module["dynCall_vijiff"] = createExportWrapper("dynCall_vijiff"); - -var dynCall_vijjjj = Module["dynCall_vijjjj"] = createExportWrapper("dynCall_vijjjj"); - -var dynCall_vijiiiiiii = Module["dynCall_vijiiiiiii"] = createExportWrapper("dynCall_vijiiiiiii"); - -var dynCall_jiiifiiiii = Module["dynCall_jiiifiiiii"] = createExportWrapper("dynCall_jiiifiiiii"); - -var dynCall_viiiifijii = Module["dynCall_viiiifijii"] = createExportWrapper("dynCall_viiiifijii"); - -var dynCall_viiiifiijjii = Module["dynCall_viiiifiijjii"] = createExportWrapper("dynCall_viiiifiijjii"); - -var dynCall_vijiiifiijii = Module["dynCall_vijiiifiijii"] = createExportWrapper("dynCall_vijiiifiijii"); - -var dynCall_vijiiifiiijjii = Module["dynCall_vijiiifiiijjii"] = createExportWrapper("dynCall_vijiiifiiijjii"); - -var dynCall_vijiiifiiijii = Module["dynCall_vijiiifiiijii"] = createExportWrapper("dynCall_vijiiifiiijii"); - -var dynCall_vijiiifiiiijjii = Module["dynCall_vijiiifiiiijjii"] = createExportWrapper("dynCall_vijiiifiiiijjii"); - -var dynCall_fijiiii = Module["dynCall_fijiiii"] = createExportWrapper("dynCall_fijiiii"); - -var dynCall_fijiiiii = Module["dynCall_fijiiiii"] = createExportWrapper("dynCall_fijiiiii"); - -var dynCall_iijii = Module["dynCall_iijii"] = createExportWrapper("dynCall_iijii"); - -var dynCall_iijiijiiiii = Module["dynCall_iijiijiiiii"] = createExportWrapper("dynCall_iijiijiiiii"); - -var dynCall_iijijiiiii = Module["dynCall_iijijiiiii"] = createExportWrapper("dynCall_iijijiiiii"); - -var dynCall_vijijj = Module["dynCall_vijijj"] = createExportWrapper("dynCall_vijijj"); - -var dynCall_vijiiijj = Module["dynCall_vijiiijj"] = createExportWrapper("dynCall_vijiiijj"); - -var dynCall_vijiijj = Module["dynCall_vijiijj"] = createExportWrapper("dynCall_vijiijj"); - -var dynCall_vijjiji = Module["dynCall_vijjiji"] = createExportWrapper("dynCall_vijjiji"); - -var dynCall_vijjiijii = Module["dynCall_vijjiijii"] = createExportWrapper("dynCall_vijjiijii"); - -var dynCall_fijii = Module["dynCall_fijii"] = createExportWrapper("dynCall_fijii"); - -var dynCall_iiiiiiij = Module["dynCall_iiiiiiij"] = createExportWrapper("dynCall_iiiiiiij"); - -var dynCall_vijiiiij = Module["dynCall_vijiiiij"] = createExportWrapper("dynCall_vijiiiij"); - -var dynCall_jijj = Module["dynCall_jijj"] = createExportWrapper("dynCall_jijj"); - -var dynCall_jiiif = Module["dynCall_jiiif"] = createExportWrapper("dynCall_jiiif"); - -var dynCall_vijfff = Module["dynCall_vijfff"] = createExportWrapper("dynCall_vijfff"); - -var dynCall_vijfiff = Module["dynCall_vijfiff"] = createExportWrapper("dynCall_vijfiff"); - -var dynCall_vijfi = Module["dynCall_vijfi"] = createExportWrapper("dynCall_vijfi"); - -var dynCall_vijffffi = Module["dynCall_vijffffi"] = createExportWrapper("dynCall_vijffffi"); - -var dynCall_vijiiffi = Module["dynCall_vijiiffi"] = createExportWrapper("dynCall_vijiiffi"); - -var dynCall_vijiifffffff = Module["dynCall_vijiifffffff"] = createExportWrapper("dynCall_vijiifffffff"); - -var dynCall_vijifiifffffifff = Module["dynCall_vijifiifffffifff"] = createExportWrapper("dynCall_vijifiifffffifff"); - -var dynCall_vijiiffffiffffj = Module["dynCall_vijiiffffiffffj"] = createExportWrapper("dynCall_vijiiffffiffffj"); - -var dynCall_vijiifff = Module["dynCall_vijiifff"] = createExportWrapper("dynCall_vijiifff"); - -var dynCall_vijiffffffff = Module["dynCall_vijiffffffff"] = createExportWrapper("dynCall_vijiffffffff"); - -var dynCall_vijiifiififff = Module["dynCall_vijiifiififff"] = createExportWrapper("dynCall_vijiifiififff"); - -var dynCall_vijifffij = Module["dynCall_vijifffij"] = createExportWrapper("dynCall_vijifffij"); - -var dynCall_viijjjiifjii = Module["dynCall_viijjjiifjii"] = createExportWrapper("dynCall_viijjjiifjii"); - -var dynCall_vijjjii = Module["dynCall_vijjjii"] = createExportWrapper("dynCall_vijjjii"); - -var dynCall_fijj = Module["dynCall_fijj"] = createExportWrapper("dynCall_fijj"); - -var dynCall_iijjiii = Module["dynCall_iijjiii"] = createExportWrapper("dynCall_iijjiii"); - -var dynCall_iiiiij = Module["dynCall_iiiiij"] = createExportWrapper("dynCall_iiiiij"); - -var dynCall_iiiiijj = Module["dynCall_iiiiijj"] = createExportWrapper("dynCall_iiiiijj"); - -var dynCall_iiiiiijj = Module["dynCall_iiiiiijj"] = createExportWrapper("dynCall_iiiiiijj"); - -function invoke_vii(index, a1, a2) { - var sp = stackSave(); - try { - getWasmTableEntry(index)(a1, a2); - } catch (e) { - stackRestore(sp); - if (e !== e + 0) throw e; - _setThrew(1, 0); - } -} - -function invoke_vi(index, a1) { - var sp = stackSave(); - try { - getWasmTableEntry(index)(a1); - } catch (e) { - stackRestore(sp); - if (e !== e + 0) throw e; - _setThrew(1, 0); - } -} - -function invoke_iiii(index, a1, a2, a3) { - var sp = stackSave(); - try { - return getWasmTableEntry(index)(a1, a2, a3); - } catch (e) { - stackRestore(sp); - if (e !== e + 0) throw e; - _setThrew(1, 0); - } -} - -function invoke_ii(index, a1) { - var sp = stackSave(); - try { - return getWasmTableEntry(index)(a1); - } catch (e) { - stackRestore(sp); - if (e !== e + 0) throw e; - _setThrew(1, 0); - } -} - -function invoke_iiiiii(index, a1, a2, a3, a4, a5) { - var sp = stackSave(); - try { - return getWasmTableEntry(index)(a1, a2, a3, a4, a5); - } catch (e) { - stackRestore(sp); - if (e !== e + 0) throw e; - _setThrew(1, 0); - } -} - -function invoke_viiii(index, a1, a2, a3, a4) { - var sp = stackSave(); - try { - getWasmTableEntry(index)(a1, a2, a3, a4); - } catch (e) { - stackRestore(sp); - if (e !== e + 0) throw e; - _setThrew(1, 0); - } -} - -function invoke_iii(index, a1, a2) { - var sp = stackSave(); - try { - return getWasmTableEntry(index)(a1, a2); - } catch (e) { - stackRestore(sp); - if (e !== e + 0) throw e; - _setThrew(1, 0); - } -} - -function invoke_iiiii(index, a1, a2, a3, a4) { - var sp = stackSave(); - try { - return getWasmTableEntry(index)(a1, a2, a3, a4); - } catch (e) { - stackRestore(sp); - if (e !== e + 0) throw e; - _setThrew(1, 0); - } -} - -function invoke_viiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8) { - var sp = stackSave(); - try { - getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8); - } catch (e) { - stackRestore(sp); - if (e !== e + 0) throw e; - _setThrew(1, 0); - } -} - -function invoke_viii(index, a1, a2, a3) { - var sp = stackSave(); - try { - getWasmTableEntry(index)(a1, a2, a3); - } catch (e) { - stackRestore(sp); - if (e !== e + 0) throw e; - _setThrew(1, 0); - } -} - -function invoke_viiiiiii(index, a1, a2, a3, a4, a5, a6, a7) { - var sp = stackSave(); - try { - getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7); - } catch (e) { - stackRestore(sp); - if (e !== e + 0) throw e; - _setThrew(1, 0); - } -} - -function invoke_viiij(index, a1, a2, a3, a4, a5) { - var sp = stackSave(); - try { - dynCall_viiij(index, a1, a2, a3, a4, a5); - } catch (e) { - stackRestore(sp); - if (e !== e + 0) throw e; - _setThrew(1, 0); - } -} - -Module["callMain"] = callMain; - -Module["keepRuntimeAlive"] = keepRuntimeAlive; - -Module["wasmMemory"] = wasmMemory; - -Module["cwrap"] = cwrap; - -Module["ExitStatus"] = ExitStatus; - -Module["PThread"] = PThread; - -var missingLibrarySymbols = [ "getHostByName", "traverseStack", "getCallstack", "emscriptenLog", "convertPCtoSourceLocation", "readEmAsmArgs", "jstoi_s", "listenOnce", "autoResumeAudioContext", "dynCallLegacy", "getDynCaller", "dynCall", "asmjsMangle", "HandleAllocator", "getNativeTypeSize", "STACK_SIZE", "STACK_ALIGN", "POINTER_SIZE", "ASSERTIONS", "writeI53ToI64Clamped", "writeI53ToI64Signaling", "writeI53ToU64Clamped", "writeI53ToU64Signaling", "convertI32PairToI53", "convertU32PairToI53", "uleb128Encode", "sigToWasmTypes", "generateFuncType", "convertJsFunctionToWasm", "getEmptyTableSlot", "updateTableMap", "getFunctionAddress", "addFunction", "removeFunction", "reallyNegative", "unSign", "strLen", "reSign", "formatString", "intArrayToString", "AsciiToString", "UTF16ToString", "stringToUTF16", "lengthBytesUTF16", "UTF32ToString", "stringToUTF32", "lengthBytesUTF32", "registerKeyEventCallback", "getBoundingClientRect", "fillMouseEventData", "registerMouseEventCallback", "registerWheelEventCallback", "registerUiEventCallback", "registerFocusEventCallback", "fillDeviceOrientationEventData", "registerDeviceOrientationEventCallback", "fillDeviceMotionEventData", "registerDeviceMotionEventCallback", "screenOrientation", "fillOrientationChangeEventData", "registerOrientationChangeEventCallback", "fillFullscreenChangeEventData", "registerFullscreenChangeEventCallback", "JSEvents_requestFullscreen", "JSEvents_resizeCanvasForFullscreen", "registerRestoreOldStyle", "hideEverythingExceptGivenElement", "restoreHiddenElements", "setLetterbox", "softFullscreenResizeWebGLRenderTarget", "doRequestFullscreen", "fillPointerlockChangeEventData", "registerPointerlockChangeEventCallback", "registerPointerlockErrorEventCallback", "requestPointerLock", "fillVisibilityChangeEventData", "registerVisibilityChangeEventCallback", "registerTouchEventCallback", "fillGamepadEventData", "registerGamepadEventCallback", "registerBeforeUnloadEventCallback", "fillBatteryEventData", "battery", "registerBatteryEventCallback", "setCanvasElementSize", "getCanvasSizeCallingThread", "getCanvasSizeMainThread", "getCanvasElementSize", "jsStackTrace", "stackTrace", "checkWasiClock", "wasiRightsToMuslOFlags", "wasiOFlagsToMuslOFlags", "createDyncallWrapper", "setImmediateWrapped", "clearImmediateWrapped", "polyfillSetImmediate", "getPromise", "makePromise", "idsToPromises", "makePromiseCallback", "ExceptionInfo", "_setNetworkCallback", "emscriptenWebGLGetUniform", "emscriptenWebGLGetVertexAttrib", "__glGetActiveAttribOrUniform", "writeGLArray", "emscripten_webgl_destroy_context_before_on_calling_thread", "registerWebGlEventCallback", "runAndAbortIfError", "SDL_unicode", "SDL_ttfContext", "SDL_audio", "GLFW_Window", "emscriptenWebGLGetIndexed", "ALLOC_NORMAL", "ALLOC_STACK", "allocate", "writeStringToMemory", "writeAsciiToMemory" ]; - -missingLibrarySymbols.forEach(missingLibrarySymbol); - -var unexportedSymbols = [ "run", "addOnPreRun", "addOnInit", "addOnPreMain", "addOnExit", "addOnPostRun", "addRunDependency", "removeRunDependency", "FS_createFolder", "FS_createPath", "FS_createDataFile", "FS_createLazyFile", "FS_createLink", "FS_createDevice", "FS_unlink", "out", "err", "abort", "stackAlloc", "stackSave", "stackRestore", "getTempRet0", "setTempRet0", "GROWABLE_HEAP_I8", "GROWABLE_HEAP_U8", "GROWABLE_HEAP_I16", "GROWABLE_HEAP_U16", "GROWABLE_HEAP_I32", "GROWABLE_HEAP_U32", "GROWABLE_HEAP_F32", "GROWABLE_HEAP_F64", "writeStackCookie", "checkStackCookie", "ptrToString", "zeroMemory", "exitJS", "getHeapMax", "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", "Protocols", "Sockets", "initRandomFill", "randomFill", "timers", "warnOnce", "UNWIND_CACHE", "readEmAsmArgsArray", "jstoi_q", "getExecutableName", "handleException", "runtimeKeepalivePush", "runtimeKeepalivePop", "callUserCallback", "maybeExit", "safeSetTimeout", "asyncLoad", "alignMemory", "mmapAlloc", "writeI53ToI64", "readI53FromI64", "readI53FromU64", "convertI32PairToI53Checked", "getCFunc", "ccall", "freeTableIndexes", "functionsInTableMap", "setValue", "getValue", "PATH", "PATH_FS", "UTF8Decoder", "UTF8ArrayToString", "UTF8ToString", "stringToUTF8Array", "stringToUTF8", "lengthBytesUTF8", "intArrayFromString", "stringToAscii", "UTF16Decoder", "stringToNewUTF8", "stringToUTF8OnStack", "writeArrayToMemory", "SYSCALLS", "getSocketFromFD", "getSocketAddress", "JSEvents", "specialHTMLTargets", "maybeCStringToJsString", "findEventTarget", "findCanvasEventTarget", "currentFullscreenStrategy", "restoreOldWindowedStyle", "setCanvasElementSizeCallingThread", "setCanvasElementSizeMainThread", "demangle", "demangleAll", "getEnvStrings", "doReadv", "doWritev", "dlopenMissingError", "promiseMap", "uncaughtExceptionCount", "exceptionLast", "exceptionCaught", "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", "webglGetUniformLocation", "webglPrepareUniformLocationsBeforeFirstUse", "webglGetLeftBracePos", "emscripten_webgl_power_preferences", "AL", "GLUT", "EGL", "GLEW", "IDBStore", "SDL", "SDL_gfx", "GLFW", "webgl_enable_WEBGL_draw_instanced_base_vertex_base_instance", "webgl_enable_WEBGL_multi_draw_instanced_base_vertex_base_instance", "allocateUTF8", "allocateUTF8OnStack", "terminateWorker", "killThread", "cleanupThread", "registerTLSInit", "cancelThread", "spawnThread", "exitOnMainThread", "proxyToMainThread", "emscripten_receive_on_main_thread_js_callArgs", "invokeEntryPoint", "checkMailbox", "GodotWebXR", "GodotWebSocket", "GodotRTCDataChannel", "GodotRTCPeerConnection", "GodotAudio", "GodotAudioWorklet", "GodotAudioScript", "GodotDisplayVK", "GodotDisplayCursor", "GodotDisplayScreen", "GodotDisplay", "GodotFetch", "IDHandler", "GodotConfig", "GodotFS", "GodotOS", "GodotEventListeners", "GodotPWA", "GodotRuntime", "GodotInputGamepads", "GodotInputDragDrop", "GodotInput", "GodotWebGL2", "GodotJSWrapper", "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 => { - GROWABLE_HEAP_I32()[argv_ptr++] = stringToUTF8OnStack(arg); - }); - GROWABLE_HEAP_I32()[argv_ptr] = 0; - try { - var ret = entryFunction(argc, argv); - exitJS(ret, true); - return ret; - } catch (e) { - return handleException(e); - } -} - -function stackCheckInit() { - assert(!ENVIRONMENT_IS_PTHREAD); - _emscripten_stack_init(); - writeStackCookie(); -} - -function run(args = arguments_) { - if (runDependencies > 0) { - return; - } - if (!ENVIRONMENT_IS_PTHREAD) stackCheckInit(); - if (ENVIRONMENT_IS_PTHREAD) { - readyPromiseResolve(Module); - initRuntime(); - startWorker(Module); - return; - } - preRun(); - if (runDependencies > 0) { - return; - } - function doRun() { - if (calledRun) return; - calledRun = true; - Module["calledRun"] = true; - if (ABORT) return; - initRuntime(); - 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(); -} - -if (Module["preInit"]) { - if (typeof Module["preInit"] == "function") Module["preInit"] = [ Module["preInit"] ]; - while (Module["preInit"].length > 0) { - Module["preInit"].pop()(); - } -} - -var shouldRunNow = false; - -if (Module["noInitialRun"]) shouldRunNow = false; - -run(); - - - return Godot.ready -} - -); -})(); -if (typeof exports === 'object' && typeof module === 'object') - module.exports = Godot; -else if (typeof define === 'function' && define['amd']) - define([], function() { return Godot; }); -else if (typeof exports === 'object') - exports["Godot"] = Godot; - -const Features = { // eslint-disable-line no-unused-vars - /** - * Check whether WebGL is available. Optionally, specify a particular version of WebGL to check for. - * - * @param {number=} [majorVersion=1] The major WebGL version to check for. - * @returns {boolean} If the given major version of WebGL is available. - * @function Engine.isWebGLAvailable - */ - isWebGLAvailable: function (majorVersion = 1) { - try { - return !!document.createElement('canvas').getContext(['webgl', 'webgl2'][majorVersion - 1]); - } catch (e) { /* Not available */ } - return false; - }, - - /** - * Check whether the Fetch API available and supports streaming responses. - * - * @returns {boolean} If the Fetch API is available and supports streaming responses. - * @function Engine.isFetchAvailable - */ - isFetchAvailable: function () { - return 'fetch' in window && 'Response' in window && 'body' in window.Response.prototype; - }, - - /** - * Check whether the engine is running in a Secure Context. - * - * @returns {boolean} If the engine is running in a Secure Context. - * @function Engine.isSecureContext - */ - isSecureContext: function () { - return window['isSecureContext'] === true; - }, - - /** - * Check whether the engine is cross origin isolated. - * This value is dependent on Cross-Origin-Opener-Policy and Cross-Origin-Embedder-Policy headers sent by the server. - * - * @returns {boolean} If the engine is running in a Secure Context. - * @function Engine.isSecureContext - */ - isCrossOriginIsolated: function () { - return window['crossOriginIsolated'] === true; - }, - - /** - * Check whether SharedBufferArray is available. - * - * Most browsers require the page to be running in a secure context, and the - * the server to provide specific CORS headers for SharedArrayBuffer to be available. - * - * @returns {boolean} If SharedArrayBuffer is available. - * @function Engine.isSharedArrayBufferAvailable - */ - isSharedArrayBufferAvailable: function () { - return 'SharedArrayBuffer' in window; - }, - - /** - * Check whether the AudioContext supports AudioWorkletNodes. - * - * @returns {boolean} If AudioWorkletNode is available. - * @function Engine.isAudioWorkletAvailable - */ - isAudioWorkletAvailable: function () { - return 'AudioContext' in window && 'audioWorklet' in AudioContext.prototype; - }, - - /** - * Return an array of missing required features (as string). - * - * @returns {Array} A list of human-readable missing features. - * @function Engine.getMissingFeatures - */ - getMissingFeatures: function () { - const missing = []; - if (!Features.isWebGLAvailable(2)) { - missing.push('WebGL2 - Check web browser configuration and hardware support'); - } - if (!Features.isFetchAvailable()) { - missing.push('Fetch - Check web browser version'); - } - if (!Features.isSecureContext()) { - missing.push('Secure Context - Check web server configuration (use HTTPS)'); - } - if (!Features.isCrossOriginIsolated()) { - missing.push('Cross Origin Isolation - Check web server configuration (send correct headers)'); - } - if (!Features.isSharedArrayBufferAvailable()) { - missing.push('SharedArrayBuffer - Check web server configuration (send correct headers)'); - } - // Audio is normally optional since we have a dummy fallback. - return missing; - }, -}; - -const Preloader = /** @constructor */ function () { // eslint-disable-line no-unused-vars - function getTrackedResponse(response, load_status) { - function onloadprogress(reader, controller) { - return reader.read().then(function (result) { - if (load_status.done) { - return Promise.resolve(); - } - if (result.value) { - controller.enqueue(result.value); - load_status.loaded += result.value.length; - } - if (!result.done) { - return onloadprogress(reader, controller); - } - load_status.done = true; - return Promise.resolve(); - }); - } - const reader = response.body.getReader(); - return new Response(new ReadableStream({ - start: function (controller) { - onloadprogress(reader, controller).then(function () { - controller.close(); - }); - }, - }), { headers: response.headers }); - } - - function loadFetch(file, tracker, fileSize, raw) { - tracker[file] = { - total: fileSize || 0, - loaded: 0, - done: false, - }; - return fetch(file).then(function (response) { - if (!response.ok) { - return Promise.reject(new Error(`Failed loading file '${file}'`)); - } - const tr = getTrackedResponse(response, tracker[file]); - if (raw) { - return Promise.resolve(tr); - } - return tr.arrayBuffer(); - }); - } - - function retry(func, attempts = 1) { - function onerror(err) { - if (attempts <= 1) { - return Promise.reject(err); - } - return new Promise(function (resolve, reject) { - setTimeout(function () { - retry(func, attempts - 1).then(resolve).catch(reject); - }, 1000); - }); - } - return func().catch(onerror); - } - - const DOWNLOAD_ATTEMPTS_MAX = 4; - const loadingFiles = {}; - const lastProgress = { loaded: 0, total: 0 }; - let progressFunc = null; - - const animateProgress = function () { - let loaded = 0; - let total = 0; - let totalIsValid = true; - let progressIsFinal = true; - - Object.keys(loadingFiles).forEach(function (file) { - const stat = loadingFiles[file]; - if (!stat.done) { - progressIsFinal = false; - } - if (!totalIsValid || stat.total === 0) { - totalIsValid = false; - total = 0; - } else { - total += stat.total; - } - loaded += stat.loaded; - }); - if (loaded !== lastProgress.loaded || total !== lastProgress.total) { - lastProgress.loaded = loaded; - lastProgress.total = total; - if (typeof progressFunc === 'function') { - progressFunc(loaded, total); - } - } - if (!progressIsFinal) { - requestAnimationFrame(animateProgress); - } - }; - - this.animateProgress = animateProgress; - - this.setProgressFunc = function (callback) { - progressFunc = callback; - }; - - this.loadPromise = function (file, fileSize, raw = false) { - return retry(loadFetch.bind(null, file, loadingFiles, fileSize, raw), DOWNLOAD_ATTEMPTS_MAX); - }; - - this.preloadedFiles = []; - this.preload = function (pathOrBuffer, destPath, fileSize) { - let buffer = null; - if (typeof pathOrBuffer === 'string') { - const me = this; - return this.loadPromise(pathOrBuffer, fileSize).then(function (buf) { - me.preloadedFiles.push({ - path: destPath || pathOrBuffer, - buffer: buf, - }); - return Promise.resolve(); - }); - } else if (pathOrBuffer instanceof ArrayBuffer) { - buffer = new Uint8Array(pathOrBuffer); - } else if (ArrayBuffer.isView(pathOrBuffer)) { - buffer = new Uint8Array(pathOrBuffer.buffer); - } - if (buffer) { - this.preloadedFiles.push({ - path: destPath, - buffer: pathOrBuffer, - }); - return Promise.resolve(); - } - return Promise.reject(new Error('Invalid object for preloading')); - }; -}; - -/** - * An object used to configure the Engine instance based on godot export options, and to override those in custom HTML - * templates if needed. - * - * @header Engine configuration - * @summary The Engine configuration object. This is just a typedef, create it like a regular object, e.g.: - * - * ``const MyConfig = { executable: 'godot', unloadAfterInit: false }`` - * - * @typedef {Object} EngineConfig - */ -const EngineConfig = {}; // eslint-disable-line no-unused-vars - -/** - * @struct - * @constructor - * @ignore - */ -const InternalConfig = function (initConfig) { // eslint-disable-line no-unused-vars - const cfg = /** @lends {InternalConfig.prototype} */ { - /** - * Whether the unload the engine automatically after the instance is initialized. - * - * @memberof EngineConfig - * @default - * @type {boolean} - */ - unloadAfterInit: true, - /** - * The HTML DOM Canvas object to use. - * - * By default, the first canvas element in the document will be used is none is specified. - * - * @memberof EngineConfig - * @default - * @type {?HTMLCanvasElement} - */ - canvas: null, - /** - * The name of the WASM file without the extension. (Set by Godot Editor export process). - * - * @memberof EngineConfig - * @default - * @type {string} - */ - executable: '', - /** - * An alternative name for the game pck to load. The executable name is used otherwise. - * - * @memberof EngineConfig - * @default - * @type {?string} - */ - mainPack: null, - /** - * Specify a language code to select the proper localization for the game. - * - * The browser locale will be used if none is specified. See complete list of - * :ref:`supported locales `. - * - * @memberof EngineConfig - * @type {?string} - * @default - */ - locale: null, - /** - * The canvas resize policy determines how the canvas should be resized by Godot. - * - * ``0`` means Godot won't do any resizing. This is useful if you want to control the canvas size from - * javascript code in your template. - * - * ``1`` means Godot will resize the canvas on start, and when changing window size via engine functions. - * - * ``2`` means Godot will adapt the canvas size to match the whole browser window. - * - * @memberof EngineConfig - * @type {number} - * @default - */ - canvasResizePolicy: 2, - /** - * The arguments to be passed as command line arguments on startup. - * - * See :ref:`command line tutorial `. - * - * **Note**: :js:meth:`startGame ` will always add the ``--main-pack`` argument. - * - * @memberof EngineConfig - * @type {Array} - * @default - */ - args: [], - /** - * When enabled, the game canvas will automatically grab the focus when the engine starts. - * - * @memberof EngineConfig - * @type {boolean} - * @default - */ - focusCanvas: true, - /** - * When enabled, this will turn on experimental virtual keyboard support on mobile. - * - * @memberof EngineConfig - * @type {boolean} - * @default - */ - experimentalVK: false, - /** - * The progressive web app service worker to install. - * @memberof EngineConfig - * @default - * @type {string} - */ - serviceWorker: '', - /** - * @ignore - * @type {Array.} - */ - persistentPaths: ['/userfs'], - /** - * @ignore - * @type {boolean} - */ - persistentDrops: false, - /** - * @ignore - * @type {Array.} - */ - gdextensionLibs: [], - /** - * @ignore - * @type {Array.} - */ - fileSizes: [], - /** - * A callback function for handling Godot's ``OS.execute`` calls. - * - * This is for example used in the Web Editor template to switch between project manager and editor, and for running the game. - * - * @callback EngineConfig.onExecute - * @param {string} path The path that Godot's wants executed. - * @param {Array.} args The arguments of the "command" to execute. - */ - /** - * @ignore - * @type {?function(string, Array.)} - */ - onExecute: null, - /** - * A callback function for being notified when the Godot instance quits. - * - * **Note**: This function will not be called if the engine crashes or become unresponsive. - * - * @callback EngineConfig.onExit - * @param {number} status_code The status code returned by Godot on exit. - */ - /** - * @ignore - * @type {?function(number)} - */ - onExit: null, - /** - * A callback function for displaying download progress. - * - * The function is called once per frame while downloading files, so the usage of ``requestAnimationFrame()`` - * is not necessary. - * - * If the callback function receives a total amount of bytes as 0, this means that it is impossible to calculate. - * Possible reasons include: - * - * - Files are delivered with server-side chunked compression - * - Files are delivered with server-side compression on Chromium - * - Not all file downloads have started yet (usually on servers without multi-threading) - * - * @callback EngineConfig.onProgress - * @param {number} current The current amount of downloaded bytes so far. - * @param {number} total The total amount of bytes to be downloaded. - */ - /** - * @ignore - * @type {?function(number, number)} - */ - onProgress: null, - /** - * A callback function for handling the standard output stream. This method should usually only be used in debug pages. - * - * By default, ``console.log()`` is used. - * - * @callback EngineConfig.onPrint - * @param {...*} [var_args] A variadic number of arguments to be printed. - */ - /** - * @ignore - * @type {?function(...*)} - */ - onPrint: function () { - console.log.apply(console, Array.from(arguments)); // eslint-disable-line no-console - }, - /** - * A callback function for handling the standard error stream. This method should usually only be used in debug pages. - * - * By default, ``console.error()`` is used. - * - * @callback EngineConfig.onPrintError - * @param {...*} [var_args] A variadic number of arguments to be printed as errors. - */ - /** - * @ignore - * @type {?function(...*)} - */ - onPrintError: function (var_args) { - console.error.apply(console, Array.from(arguments)); // eslint-disable-line no-console - }, - }; - - /** - * @ignore - * @struct - * @constructor - * @param {EngineConfig} opts - */ - function Config(opts) { - this.update(opts); - } - - Config.prototype = cfg; - - /** - * @ignore - * @param {EngineConfig} opts - */ - Config.prototype.update = function (opts) { - const config = opts || {}; - // NOTE: We must explicitly pass the default, accessing it via - // the key will fail due to closure compiler renames. - function parse(key, def) { - if (typeof (config[key]) === 'undefined') { - return def; - } - return config[key]; - } - // Module config - this.unloadAfterInit = parse('unloadAfterInit', this.unloadAfterInit); - this.onPrintError = parse('onPrintError', this.onPrintError); - this.onPrint = parse('onPrint', this.onPrint); - this.onProgress = parse('onProgress', this.onProgress); - - // Godot config - this.canvas = parse('canvas', this.canvas); - this.executable = parse('executable', this.executable); - this.mainPack = parse('mainPack', this.mainPack); - this.locale = parse('locale', this.locale); - this.canvasResizePolicy = parse('canvasResizePolicy', this.canvasResizePolicy); - this.persistentPaths = parse('persistentPaths', this.persistentPaths); - this.persistentDrops = parse('persistentDrops', this.persistentDrops); - this.experimentalVK = parse('experimentalVK', this.experimentalVK); - this.focusCanvas = parse('focusCanvas', this.focusCanvas); - this.serviceWorker = parse('serviceWorker', this.serviceWorker); - this.gdextensionLibs = parse('gdextensionLibs', this.gdextensionLibs); - this.fileSizes = parse('fileSizes', this.fileSizes); - this.args = parse('args', this.args); - this.onExecute = parse('onExecute', this.onExecute); - this.onExit = parse('onExit', this.onExit); - }; - - /** - * @ignore - * @param {string} loadPath - * @param {Response} response - */ - Config.prototype.getModuleConfig = function (loadPath, response) { - let r = response; - return { - 'print': this.onPrint, - 'printErr': this.onPrintError, - 'thisProgram': this.executable, - 'noExitRuntime': false, - 'dynamicLibraries': [`${loadPath}.side.wasm`], - 'instantiateWasm': function (imports, onSuccess) { - function done(result) { - onSuccess(result['instance'], result['module']); - } - if (typeof (WebAssembly.instantiateStreaming) !== 'undefined') { - WebAssembly.instantiateStreaming(Promise.resolve(r), imports).then(done); - } else { - r.arrayBuffer().then(function (buffer) { - WebAssembly.instantiate(buffer, imports).then(done); - }); - } - r = null; - return {}; - }, - 'locateFile': function (path) { - if (!path.startsWith('godot.')) { - return path; - } else if (path.endsWith('.worker.js')) { - return `${loadPath}.worker.js`; - } else if (path.endsWith('.audio.worklet.js')) { - return `${loadPath}.audio.worklet.js`; - } else if (path.endsWith('.js')) { - return `${loadPath}.js`; - } else if (path.endsWith('.side.wasm')) { - return `${loadPath}.side.wasm`; - } else if (path.endsWith('.wasm')) { - return `${loadPath}.wasm`; - } - return path; - }, - }; - }; - - /** - * @ignore - * @param {function()} cleanup - */ - Config.prototype.getGodotConfig = function (cleanup) { - // Try to find a canvas - if (!(this.canvas instanceof HTMLCanvasElement)) { - const nodes = document.getElementsByTagName('canvas'); - if (nodes.length && nodes[0] instanceof HTMLCanvasElement) { - const first = nodes[0]; - this.canvas = /** @type {!HTMLCanvasElement} */ (first); - } - if (!this.canvas) { - throw new Error('No canvas found in page'); - } - } - // Canvas can grab focus on click, or key events won't work. - if (this.canvas.tabIndex < 0) { - this.canvas.tabIndex = 0; - } - - // Browser locale, or custom one if defined. - let locale = this.locale; - if (!locale) { - locale = navigator.languages ? navigator.languages[0] : navigator.language; - locale = locale.split('.')[0]; - } - locale = locale.replace('-', '_'); - const onExit = this.onExit; - - // Godot configuration. - return { - 'canvas': this.canvas, - 'canvasResizePolicy': this.canvasResizePolicy, - 'locale': locale, - 'persistentDrops': this.persistentDrops, - 'virtualKeyboard': this.experimentalVK, - 'focusCanvas': this.focusCanvas, - 'onExecute': this.onExecute, - 'onExit': function (p_code) { - cleanup(); // We always need to call the cleanup callback to free memory. - if (typeof (onExit) === 'function') { - onExit(p_code); - } - }, - }; - }; - return new Config(initConfig); -}; - -/** - * Projects exported for the Web expose the :js:class:`Engine` class to the JavaScript environment, that allows - * fine control over the engine's start-up process. - * - * This API is built in an asynchronous manner and requires basic understanding - * of `Promises `__. - * - * @module Engine - * @header Web export JavaScript reference - */ -const Engine = (function () { - const preloader = new Preloader(); - - let loadPromise = null; - let loadPath = ''; - let initPromise = null; - - /** - * @classdesc The ``Engine`` class provides methods for loading and starting exported projects on the Web. For default export - * settings, this is already part of the exported HTML page. To understand practical use of the ``Engine`` class, - * see :ref:`Custom HTML page for Web export `. - * - * @description Create a new Engine instance with the given configuration. - * - * @global - * @constructor - * @param {EngineConfig} initConfig The initial config for this instance. - */ - function Engine(initConfig) { // eslint-disable-line no-shadow - this.config = new InternalConfig(initConfig); - this.rtenv = null; - } - - /** - * Load the engine from the specified base path. - * - * @param {string} basePath Base path of the engine to load. - * @param {number=} [size=0] The file size if known. - * @returns {Promise} A Promise that resolves once the engine is loaded. - * - * @function Engine.load - */ - Engine.load = function (basePath, size) { - if (loadPromise == null) { - loadPath = basePath; - loadPromise = preloader.loadPromise(`${loadPath}.wasm`, size, true); - requestAnimationFrame(preloader.animateProgress); - } - return loadPromise; - }; - - /** - * Unload the engine to free memory. - * - * This method will be called automatically depending on the configuration. See :js:attr:`unloadAfterInit`. - * - * @function Engine.unload - */ - Engine.unload = function () { - loadPromise = null; - }; - - /** - * Safe Engine constructor, creates a new prototype for every new instance to avoid prototype pollution. - * @ignore - * @constructor - */ - function SafeEngine(initConfig) { - const proto = /** @lends Engine.prototype */ { - /** - * Initialize the engine instance. Optionally, pass the base path to the engine to load it, - * if it hasn't been loaded yet. See :js:meth:`Engine.load`. - * - * @param {string=} basePath Base path of the engine to load. - * @return {Promise} A ``Promise`` that resolves once the engine is loaded and initialized. - */ - init: function (basePath) { - if (initPromise) { - return initPromise; - } - if (loadPromise == null) { - if (!basePath) { - initPromise = Promise.reject(new Error('A base path must be provided when calling `init` and the engine is not loaded.')); - return initPromise; - } - Engine.load(basePath, this.config.fileSizes[`${basePath}.wasm`]); - } - const me = this; - function doInit(promise) { - // Care! Promise chaining is bogus with old emscripten versions. - // This caused a regression with the Mono build (which uses an older emscripten version). - // Make sure to test that when refactoring. - return new Promise(function (resolve, reject) { - promise.then(function (response) { - const cloned = new Response(response.clone().body, { 'headers': [['content-type', 'application/wasm']] }); - Godot(me.config.getModuleConfig(loadPath, cloned)).then(function (module) { - const paths = me.config.persistentPaths; - module['initFS'](paths).then(function (err) { - me.rtenv = module; - if (me.config.unloadAfterInit) { - Engine.unload(); - } - resolve(); - }); - }); - }); - }); - } - preloader.setProgressFunc(this.config.onProgress); - initPromise = doInit(loadPromise); - return initPromise; - }, - - /** - * Load a file so it is available in the instance's file system once it runs. Must be called **before** starting the - * instance. - * - * If not provided, the ``path`` is derived from the URL of the loaded file. - * - * @param {string|ArrayBuffer} file The file to preload. - * - * If a ``string`` the file will be loaded from that path. - * - * If an ``ArrayBuffer`` or a view on one, the buffer will used as the content of the file. - * - * @param {string=} path Path by which the file will be accessible. Required, if ``file`` is not a string. - * - * @returns {Promise} A Promise that resolves once the file is loaded. - */ - preloadFile: function (file, path) { - return preloader.preload(file, path, this.config.fileSizes[file]); - }, - - /** - * Start the engine instance using the given override configuration (if any). - * :js:meth:`startGame ` can be used in typical cases instead. - * - * This will initialize the instance if it is not initialized. For manual initialization, see :js:meth:`init `. - * The engine must be loaded beforehand. - * - * Fails if a canvas cannot be found on the page, or not specified in the configuration. - * - * @param {EngineConfig} override An optional configuration override. - * @return {Promise} Promise that resolves once the engine started. - */ - start: function (override) { - this.config.update(override); - const me = this; - return me.init().then(function () { - if (!me.rtenv) { - return Promise.reject(new Error('The engine must be initialized before it can be started')); - } - - let config = {}; - try { - config = me.config.getGodotConfig(function () { - me.rtenv = null; - }); - } catch (e) { - return Promise.reject(e); - } - // Godot configuration. - me.rtenv['initConfig'](config); - - // Preload GDExtension libraries. - const libs = []; - if (me.config.gdextensionLibs.length > 0 && !me.rtenv['loadDynamicLibrary']) { - return Promise.reject(new Error('GDExtension libraries are not supported by this engine version. ' - + 'Enable "Extensions Support" for your export preset and/or build your custom template with "dlink_enabled=yes".')); - } - me.config.gdextensionLibs.forEach(function (lib) { - libs.push(me.rtenv['loadDynamicLibrary'](lib, { 'loadAsync': true })); - }); - return Promise.all(libs).then(function () { - return new Promise(function (resolve, reject) { - preloader.preloadedFiles.forEach(function (file) { - me.rtenv['copyToFS'](file.path, file.buffer); - }); - preloader.preloadedFiles.length = 0; // Clear memory - me.rtenv['callMain'](me.config.args); - initPromise = null; - if (me.config.serviceWorker && 'serviceWorker' in navigator) { - navigator.serviceWorker.register(me.config.serviceWorker); - } - resolve(); - }); - }); - }); - }, - - /** - * Start the game instance using the given configuration override (if any). - * - * This will initialize the instance if it is not initialized. For manual initialization, see :js:meth:`init `. - * - * This will load the engine if it is not loaded, and preload the main pck. - * - * This method expects the initial config (or the override) to have both the :js:attr:`executable` and :js:attr:`mainPack` - * properties set (normally done by the editor during export). - * - * @param {EngineConfig} override An optional configuration override. - * @return {Promise} Promise that resolves once the game started. - */ - startGame: function (override) { - this.config.update(override); - // Add main-pack argument. - const exe = this.config.executable; - const pack = this.config.mainPack || `${exe}.pck`; - this.config.args = ['--main-pack', pack].concat(this.config.args); - // Start and init with execName as loadPath if not inited. - const me = this; - return Promise.all([ - this.init(exe), - this.preloadFile(pack, pack), - ]).then(function () { - return me.start.apply(me); - }); - }, - - /** - * Create a file at the specified ``path`` with the passed as ``buffer`` in the instance's file system. - * - * @param {string} path The location where the file will be created. - * @param {ArrayBuffer} buffer The content of the file. - */ - copyToFS: function (path, buffer) { - if (this.rtenv == null) { - throw new Error('Engine must be inited before copying files'); - } - this.rtenv['copyToFS'](path, buffer); - }, - - /** - * Request that the current instance quit. - * - * This is akin the user pressing the close button in the window manager, and will - * have no effect if the engine has crashed, or is stuck in a loop. - * - */ - requestQuit: function () { - if (this.rtenv) { - this.rtenv['request_quit'](); - } - }, - }; - - Engine.prototype = proto; - // Closure compiler exported instance methods. - Engine.prototype['init'] = Engine.prototype.init; - Engine.prototype['preloadFile'] = Engine.prototype.preloadFile; - Engine.prototype['start'] = Engine.prototype.start; - Engine.prototype['startGame'] = Engine.prototype.startGame; - Engine.prototype['copyToFS'] = Engine.prototype.copyToFS; - Engine.prototype['requestQuit'] = Engine.prototype.requestQuit; - // Also expose static methods as instance methods - Engine.prototype['load'] = Engine.load; - Engine.prototype['unload'] = Engine.unload; - return new Engine(initConfig); - } - - // Closure compiler exported static methods. - SafeEngine['load'] = Engine.load; - SafeEngine['unload'] = Engine.unload; - - // Feature-detection utilities. - SafeEngine['isWebGLAvailable'] = Features.isWebGLAvailable; - SafeEngine['isFetchAvailable'] = Features.isFetchAvailable; - SafeEngine['isSecureContext'] = Features.isSecureContext; - SafeEngine['isCrossOriginIsolated'] = Features.isCrossOriginIsolated; - SafeEngine['isSharedArrayBufferAvailable'] = Features.isSharedArrayBufferAvailable; - SafeEngine['isAudioWorkletAvailable'] = Features.isAudioWorkletAvailable; - SafeEngine['getMissingFeatures'] = Features.getMissingFeatures; - - return SafeEngine; -}()); -if (typeof window !== 'undefined') { - window['Engine'] = Engine; -} diff --git a/index.pck b/index.pck deleted file mode 100644 index d22fbd8..0000000 Binary files a/index.pck and /dev/null differ diff --git a/index.png b/index.png deleted file mode 100644 index 766b0b6..0000000 Binary files a/index.png and /dev/null differ diff --git a/index.wasm b/index.wasm deleted file mode 100644 index 86e9fcb..0000000 Binary files a/index.wasm and /dev/null differ diff --git a/index.worker.js b/index.worker.js deleted file mode 100644 index 95147a2..0000000 --- a/index.worker.js +++ /dev/null @@ -1,161 +0,0 @@ -/** - * @license - * Copyright 2015 The Emscripten Authors - * SPDX-License-Identifier: MIT - */ - -// Pthread Web Worker startup routine: -// This is the entry point file that is loaded first by each Web Worker -// that executes pthreads on the Emscripten application. - -'use strict'; - -var Module = {}; - -// Thread-local guard variable for one-time init of the JS state -var initializedJS = false; - -function assert(condition, text) { - if (!condition) abort('Assertion failed: ' + text); -} - -function threadPrintErr() { - var text = Array.prototype.slice.call(arguments).join(' '); - console.error(text); -} -function threadAlert() { - var text = Array.prototype.slice.call(arguments).join(' '); - postMessage({cmd: 'alert', text: text, threadId: Module['_pthread_self']()}); -} -// We don't need out() for now, but may need to add it if we want to use it -// here. Or, if this code all moves into the main JS, that problem will go -// away. (For now, adding it here increases code size for no benefit.) -var out = () => { throw 'out() is not defined in worker.js.'; } -var err = threadPrintErr; -self.alert = threadAlert; - -Module['instantiateWasm'] = (info, receiveInstance) => { - // Instantiate from the module posted from the main thread. - // We can just use sync instantiation in the worker. - var module = Module['wasmModule']; - // We don't need the module anymore; new threads will be spawned from the main thread. - Module['wasmModule'] = null; - var instance = new WebAssembly.Instance(module, info); - // TODO: Due to Closure regression https://github.com/google/closure-compiler/issues/3193, - // the above line no longer optimizes out down to the following line. - // When the regression is fixed, we can remove this if/else. - return receiveInstance(instance); -} - -// Turn unhandled rejected promises into errors so that the main thread will be -// notified about them. -self.onunhandledrejection = (e) => { - throw e.reason ?? e; -}; - -function handleMessage(e) { - try { - if (e.data.cmd === 'load') { // Preload command that is called once per worker to parse and load the Emscripten code. - - // Until we initialize the runtime, queue up any further incoming messages. - let messageQueue = []; - self.onmessage = (e) => messageQueue.push(e); - - // And add a callback for when the runtime is initialized. - self.startWorker = (instance) => { - Module = instance; - // Notify the main thread that this thread has loaded. - postMessage({ 'cmd': 'loaded' }); - // Process any messages that were queued before the thread was ready. - for (let msg of messageQueue) { - handleMessage(msg); - } - // Restore the real message handler. - self.onmessage = handleMessage; - }; - - // Module and memory were sent from main thread - Module['wasmModule'] = e.data.wasmModule; - - // Use `const` here to ensure that the variable is scoped only to - // that iteration, allowing safe reference from a closure. - for (const handler of e.data.handlers) { - Module[handler] = function() { - postMessage({ cmd: 'callHandler', handler, args: [...arguments] }); - } - } - - Module['wasmMemory'] = e.data.wasmMemory; - - Module['buffer'] = Module['wasmMemory'].buffer; - - Module['workerID'] = e.data.workerID; - - Module['ENVIRONMENT_IS_PTHREAD'] = true; - - if (typeof e.data.urlOrBlob == 'string') { - importScripts(e.data.urlOrBlob); - } else { - var objectUrl = URL.createObjectURL(e.data.urlOrBlob); - importScripts(objectUrl); - URL.revokeObjectURL(objectUrl); - } - Godot(Module); - } else if (e.data.cmd === 'run') { - // Pass the thread address to wasm to store it for fast access. - Module['__emscripten_thread_init'](e.data.pthread_ptr, /*isMainBrowserThread=*/0, /*isMainRuntimeThread=*/0, /*canBlock=*/1); - - // Await mailbox notifications with `Atomics.waitAsync` so we can start - // using the fast `Atomics.notify` notification path. - Module['__emscripten_thread_mailbox_await'](e.data.pthread_ptr); - - assert(e.data.pthread_ptr); - // Also call inside JS module to set up the stack frame for this pthread in JS module scope - Module['establishStackSpace'](); - Module['PThread'].receiveObjectTransfer(e.data); - Module['PThread'].threadInitTLS(); - - if (!initializedJS) { - initializedJS = true; - } - - try { - Module['invokeEntryPoint'](e.data.start_routine, e.data.arg); - } catch(ex) { - if (ex != 'unwind') { - // The pthread "crashed". Do not call `_emscripten_thread_exit` (which - // would make this thread joinable). Instead, re-throw the exception - // and let the top level handler propagate it back to the main thread. - throw ex; - } - } - } else if (e.data.cmd === 'cancel') { // Main thread is asking for a pthread_cancel() on this thread. - if (Module['_pthread_self']()) { - Module['__emscripten_thread_exit'](-1); - } - } else if (e.data.target === 'setimmediate') { - // no-op - } else if (e.data.cmd === 'checkMailbox') { - if (initializedJS) { - Module['checkMailbox'](); - } - } else if (e.data.cmd) { - // The received message looks like something that should be handled by this message - // handler, (since there is a e.data.cmd field present), but is not one of the - // recognized commands: - err('worker.js received unknown command ' + e.data.cmd); - err(e.data); - } - } catch(ex) { - err('worker.js onmessage() captured an uncaught exception: ' + ex); - if (ex && ex.stack) err(ex.stack); - if (Module['__emscripten_thread_crashed']) { - Module['__emscripten_thread_crashed'](); - } - throw ex; - } -}; - -self.onmessage = handleMessage; - -