8711 lines
249 KiB
JavaScript
8711 lines
249 KiB
JavaScript
var Module = typeof Module != 'undefined' ? Module : {};
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var ENVIRONMENT_IS_WEB = !!globalThis.window;
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var ENVIRONMENT_IS_WORKER = !!globalThis.WorkerGlobalScope;
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var ENVIRONMENT_IS_NODE =
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globalThis.process?.versions?.node && globalThis.process?.type != 'renderer';
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if (!Module['expectedDataFileDownloads'])
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Module['expectedDataFileDownloads'] = 0;
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Module['expectedDataFileDownloads']++;
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(() => {
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var isPthread =
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typeof ENVIRONMENT_IS_PTHREAD != 'undefined' && ENVIRONMENT_IS_PTHREAD;
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var isWasmWorker =
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typeof ENVIRONMENT_IS_WASM_WORKER != 'undefined' &&
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ENVIRONMENT_IS_WASM_WORKER;
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if (isPthread || isWasmWorker) return;
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var isNode =
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globalThis.process &&
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globalThis.process.versions &&
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globalThis.process.versions.node &&
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globalThis.process.type != 'renderer';
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async function loadPackage(metadata) {
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var PACKAGE_PATH = '';
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if (typeof window === 'object') {
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PACKAGE_PATH = window['encodeURIComponent'](
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window.location.pathname.substring(
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0,
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window.location.pathname.lastIndexOf('/')
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) + '/'
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);
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} else if (
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typeof process === 'undefined' &&
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typeof location !== 'undefined'
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) {
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PACKAGE_PATH = encodeURIComponent(
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location.pathname.substring(0, location.pathname.lastIndexOf('/')) + '/'
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);
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}
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var PACKAGE_NAME = 'build/web/thin_ice.data';
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var REMOTE_PACKAGE_BASE = 'thin_ice.data';
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var REMOTE_PACKAGE_NAME = Module['locateFile']
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? Module['locateFile'](REMOTE_PACKAGE_BASE, '')
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: REMOTE_PACKAGE_BASE;
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var REMOTE_PACKAGE_SIZE = metadata['remote_package_size'];
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async function fetchRemotePackage(packageName, packageSize) {
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if (isNode) {
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var contents = require('fs').readFileSync(packageName);
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return new Uint8Array(contents).buffer;
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}
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if (!Module['dataFileDownloads']) Module['dataFileDownloads'] = {};
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try {
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var response = await fetch(packageName);
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} catch (e) {
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throw new Error(`Network Error: ${packageName}`, { e });
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}
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if (!response.ok) {
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throw new Error(`${response.status}: ${response.url}`);
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}
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const chunks = [];
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const headers = response.headers;
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const total = Number(headers.get('Content-Length') || packageSize);
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let loaded = 0;
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Module['setStatus'] && Module['setStatus']('Downloading data...');
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const reader = response.body.getReader();
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while (1) {
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var { done, value } = await reader.read();
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if (done) break;
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chunks.push(value);
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loaded += value.length;
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Module['dataFileDownloads'][packageName] = { loaded, total };
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let totalLoaded = 0;
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let totalSize = 0;
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for (const download of Object.values(Module['dataFileDownloads'])) {
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totalLoaded += download.loaded;
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totalSize += download.total;
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}
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Module['setStatus'] &&
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Module['setStatus'](
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`Downloading data... (${totalLoaded}/${totalSize})`
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);
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}
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const packageData = new Uint8Array(
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chunks.map((c) => c.length).reduce((a, b) => a + b, 0)
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);
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let offset = 0;
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for (const chunk of chunks) {
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packageData.set(chunk, offset);
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offset += chunk.length;
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}
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return packageData.buffer;
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}
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var fetchPromise;
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var fetched =
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Module['getPreloadedPackage'] &&
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Module['getPreloadedPackage'](REMOTE_PACKAGE_NAME, REMOTE_PACKAGE_SIZE);
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if (!fetched) {
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fetchPromise = fetchRemotePackage(
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REMOTE_PACKAGE_NAME,
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REMOTE_PACKAGE_SIZE
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);
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}
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async function runWithFS(Module) {
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function assert(check, msg) {
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if (!check) throw new Error(msg);
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}
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Module['FS_createPath']('/', 'assets', true, true);
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Module['FS_createPath']('/', 'levels', true, true);
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for (var file of metadata['files']) {
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var name = file['filename'];
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Module['addRunDependency'](`fp ${name}`);
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}
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async function processPackageData(arrayBuffer) {
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assert(arrayBuffer, 'Loading data file failed.');
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assert(
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arrayBuffer.constructor.name === ArrayBuffer.name,
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'bad input to processPackageData ' + arrayBuffer.constructor.name
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);
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var byteArray = new Uint8Array(arrayBuffer);
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for (var file of metadata['files']) {
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var name = file['filename'];
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var data = byteArray.subarray(file['start'], file['end']);
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Module['FS_createDataFile'](name, null, data, true, true, true);
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Module['removeRunDependency'](`fp ${name}`);
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}
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Module['removeRunDependency']('datafile_build/web/thin_ice.data');
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}
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Module['addRunDependency']('datafile_build/web/thin_ice.data');
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if (!Module['preloadResults']) Module['preloadResults'] = {};
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Module['preloadResults'][PACKAGE_NAME] = { fromCache: false };
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if (!fetched) {
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fetched = await fetchPromise;
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}
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processPackageData(fetched);
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}
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if (Module['calledRun']) {
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runWithFS(Module);
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} else {
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if (!Module['preRun']) Module['preRun'] = [];
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Module['preRun'].push(runWithFS);
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}
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}
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loadPackage({
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files: [
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{ filename: '/assets/.stamp', start: 0, end: 0 },
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{ filename: '/assets/background.png', start: 0, end: 445336 },
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{ filename: '/assets/character.png', start: 445336, end: 450211 },
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{ filename: '/assets/finish_tile.png', start: 450211, end: 451957 },
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{ filename: '/assets/thick_ice_tile.png', start: 451957, end: 460395 },
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{ filename: '/assets/thin_ice_tile.png', start: 460395, end: 468614 },
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{ filename: '/assets/wall_tile.png', start: 468614, end: 472905 },
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{ filename: '/assets/water_tile.png', start: 472905, end: 482980 },
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{ filename: '/levels/.stamp', start: 482980, end: 482980 },
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{ filename: '/levels/1.ice', start: 482980, end: 483084 },
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{ filename: '/levels/2.ice', start: 483084, end: 483197 },
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{ filename: '/levels/3.ice', start: 483197, end: 483341 },
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{ filename: '/levels/4.ice', start: 483341, end: 483558 },
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{ filename: '/levels/5.ice', start: 483558, end: 483782 },
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{ filename: '/levels/6.ice', start: 483782, end: 484006 },
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],
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remote_package_size: 484006,
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});
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})();
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var arguments_ = [];
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var thisProgram = './this.program';
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var quit_ = (status, toThrow) => {
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throw toThrow;
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};
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var _scriptName = globalThis.document?.currentScript?.src;
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if (typeof __filename != 'undefined') {
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_scriptName = __filename;
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} else if (ENVIRONMENT_IS_WORKER) {
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_scriptName = self.location.href;
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}
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var scriptDirectory = '';
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function locateFile(path) {
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if (Module['locateFile']) {
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return Module['locateFile'](path, scriptDirectory);
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}
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return scriptDirectory + path;
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}
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var readAsync, readBinary;
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if (ENVIRONMENT_IS_NODE) {
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var fs = require('node:fs');
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scriptDirectory = __dirname + '/';
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readBinary = (filename) => {
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filename = isFileURI(filename) ? new URL(filename) : filename;
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var ret = fs.readFileSync(filename);
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return ret;
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};
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readAsync = async (filename, binary = true) => {
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filename = isFileURI(filename) ? new URL(filename) : filename;
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var ret = fs.readFileSync(filename, binary ? undefined : 'utf8');
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return ret;
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};
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if (process.argv.length > 1) {
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thisProgram = process.argv[1].replace(/\\/g, '/');
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}
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arguments_ = process.argv.slice(2);
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if (typeof module != 'undefined') {
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module['exports'] = Module;
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}
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quit_ = (status, toThrow) => {
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process.exitCode = status;
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throw toThrow;
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};
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} else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
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try {
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scriptDirectory = new URL('.', _scriptName).href;
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} catch {}
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{
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if (ENVIRONMENT_IS_WORKER) {
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readBinary = (url) => {
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var xhr = new XMLHttpRequest();
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xhr.open('GET', url, false);
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xhr.responseType = 'arraybuffer';
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xhr.send(null);
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return new Uint8Array(xhr.response);
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};
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}
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readAsync = async (url) => {
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if (isFileURI(url)) {
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return new Promise((resolve, reject) => {
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var xhr = new XMLHttpRequest();
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xhr.open('GET', url, true);
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xhr.responseType = 'arraybuffer';
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xhr.onload = () => {
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if (xhr.status == 200 || (xhr.status == 0 && xhr.response)) {
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resolve(xhr.response);
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return;
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}
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reject(xhr.status);
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};
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xhr.onerror = reject;
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xhr.send(null);
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});
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}
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var response = await fetch(url, { credentials: 'same-origin' });
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if (response.ok) {
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return response.arrayBuffer();
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}
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throw new Error(response.status + ' : ' + response.url);
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};
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}
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} else {
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}
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var out = console.log.bind(console);
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var err = console.error.bind(console);
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var wasmBinary;
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var ABORT = false;
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var EXITSTATUS;
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var isFileURI = (filename) => filename.startsWith('file://');
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var HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
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var HEAP64, HEAPU64;
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var runtimeInitialized = false;
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function updateMemoryViews() {
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var b = wasmMemory.buffer;
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HEAP8 = new Int8Array(b);
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HEAP16 = new Int16Array(b);
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HEAPU8 = new Uint8Array(b);
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HEAPU16 = new Uint16Array(b);
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HEAP32 = new Int32Array(b);
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HEAPU32 = new Uint32Array(b);
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HEAPF32 = new Float32Array(b);
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HEAPF64 = new Float64Array(b);
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HEAP64 = new BigInt64Array(b);
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HEAPU64 = new BigUint64Array(b);
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}
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function preRun() {
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if (Module['preRun']) {
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if (typeof Module['preRun'] == 'function')
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Module['preRun'] = [Module['preRun']];
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while (Module['preRun'].length) {
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addOnPreRun(Module['preRun'].shift());
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}
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}
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callRuntimeCallbacks(onPreRuns);
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}
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function initRuntime() {
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runtimeInitialized = true;
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if (!Module['noFSInit'] && !FS.initialized) FS.init();
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TTY.init();
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wasmExports['ue']();
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FS.ignorePermissions = false;
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}
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function preMain() {}
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function postRun() {
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if (Module['postRun']) {
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if (typeof Module['postRun'] == 'function')
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Module['postRun'] = [Module['postRun']];
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while (Module['postRun'].length) {
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addOnPostRun(Module['postRun'].shift());
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}
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}
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callRuntimeCallbacks(onPostRuns);
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}
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function abort(what) {
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Module['onAbort']?.(what);
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what = 'Aborted(' + what + ')';
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err(what);
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ABORT = true;
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what += '. Build with -sASSERTIONS for more info.';
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var e = new WebAssembly.RuntimeError(what);
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throw e;
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}
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var wasmBinaryFile;
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function findWasmBinary() {
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return locateFile('thin_ice.wasm');
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}
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function getBinarySync(file) {
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if (file == wasmBinaryFile && wasmBinary) {
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return new Uint8Array(wasmBinary);
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}
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if (readBinary) {
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return readBinary(file);
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}
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throw 'both async and sync fetching of the wasm failed';
|
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}
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async function getWasmBinary(binaryFile) {
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if (!wasmBinary) {
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try {
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var response = await readAsync(binaryFile);
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return new Uint8Array(response);
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} catch {}
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}
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return getBinarySync(binaryFile);
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}
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async function instantiateArrayBuffer(binaryFile, imports) {
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try {
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var binary = await getWasmBinary(binaryFile);
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var instance = await WebAssembly.instantiate(binary, imports);
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return instance;
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} catch (reason) {
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err(`failed to asynchronously prepare wasm: ${reason}`);
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abort(reason);
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}
|
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}
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async function instantiateAsync(binary, binaryFile, imports) {
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if (!binary && !isFileURI(binaryFile) && !ENVIRONMENT_IS_NODE) {
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try {
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var response = fetch(binaryFile, { credentials: 'same-origin' });
|
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var instantiationResult = await WebAssembly.instantiateStreaming(
|
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response,
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imports
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);
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return instantiationResult;
|
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} catch (reason) {
|
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err(`wasm streaming compile failed: ${reason}`);
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err('falling back to ArrayBuffer instantiation');
|
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}
|
|
}
|
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return instantiateArrayBuffer(binaryFile, imports);
|
|
}
|
|
function getWasmImports() {
|
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var imports = { a: wasmImports };
|
|
return imports;
|
|
}
|
|
async function createWasm() {
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function receiveInstance(instance, module) {
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wasmExports = instance.exports;
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wasmExports = Asyncify.instrumentWasmExports(wasmExports);
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assignWasmExports(wasmExports);
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updateMemoryViews();
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removeRunDependency('wasm-instantiate');
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return wasmExports;
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}
|
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addRunDependency('wasm-instantiate');
|
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function receiveInstantiationResult(result) {
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return receiveInstance(result['instance']);
|
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}
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var info = getWasmImports();
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if (Module['instantiateWasm']) {
|
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return new Promise((resolve, reject) => {
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Module['instantiateWasm'](info, (inst, mod) => {
|
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resolve(receiveInstance(inst, mod));
|
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});
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});
|
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}
|
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wasmBinaryFile ??= findWasmBinary();
|
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var result = await instantiateAsync(wasmBinary, wasmBinaryFile, info);
|
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var exports = receiveInstantiationResult(result);
|
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return exports;
|
|
}
|
|
class ExitStatus {
|
|
name = 'ExitStatus';
|
|
constructor(status) {
|
|
this.message = `Program terminated with exit(${status})`;
|
|
this.status = status;
|
|
}
|
|
}
|
|
var callRuntimeCallbacks = (callbacks) => {
|
|
while (callbacks.length > 0) {
|
|
callbacks.shift()(Module);
|
|
}
|
|
};
|
|
var onPostRuns = [];
|
|
var addOnPostRun = (cb) => onPostRuns.push(cb);
|
|
var onPreRuns = [];
|
|
var addOnPreRun = (cb) => onPreRuns.push(cb);
|
|
var runDependencies = 0;
|
|
var dependenciesFulfilled = null;
|
|
var removeRunDependency = (id) => {
|
|
runDependencies--;
|
|
Module['monitorRunDependencies']?.(runDependencies);
|
|
if (runDependencies == 0) {
|
|
if (dependenciesFulfilled) {
|
|
var callback = dependenciesFulfilled;
|
|
dependenciesFulfilled = null;
|
|
callback();
|
|
}
|
|
}
|
|
};
|
|
var addRunDependency = (id) => {
|
|
runDependencies++;
|
|
Module['monitorRunDependencies']?.(runDependencies);
|
|
};
|
|
var dynCalls = {};
|
|
var noExitRuntime = true;
|
|
var stackRestore = (val) => __emscripten_stack_restore(val);
|
|
var stackSave = () => _emscripten_stack_get_current();
|
|
var UTF8Decoder = new TextDecoder();
|
|
var findStringEnd = (heapOrArray, idx, maxBytesToRead, ignoreNul) => {
|
|
var maxIdx = idx + maxBytesToRead;
|
|
if (ignoreNul) return maxIdx;
|
|
while (heapOrArray[idx] && !(idx >= maxIdx)) ++idx;
|
|
return idx;
|
|
};
|
|
var UTF8ToString = (ptr, maxBytesToRead, ignoreNul) => {
|
|
if (!ptr) return '';
|
|
var end = findStringEnd(HEAPU8, ptr, maxBytesToRead, ignoreNul);
|
|
return UTF8Decoder.decode(HEAPU8.subarray(ptr, end));
|
|
};
|
|
var ___assert_fail = (condition, filename, line, func) =>
|
|
abort(
|
|
`Assertion failed: ${UTF8ToString(condition)}, at: ` +
|
|
[
|
|
filename ? UTF8ToString(filename) : 'unknown filename',
|
|
line,
|
|
func ? UTF8ToString(func) : 'unknown function',
|
|
]
|
|
);
|
|
class ExceptionInfo {
|
|
constructor(excPtr) {
|
|
this.excPtr = excPtr;
|
|
this.ptr = excPtr - 24;
|
|
}
|
|
set_type(type) {
|
|
HEAPU32[(this.ptr + 4) >> 2] = type;
|
|
}
|
|
get_type() {
|
|
return HEAPU32[(this.ptr + 4) >> 2];
|
|
}
|
|
set_destructor(destructor) {
|
|
HEAPU32[(this.ptr + 8) >> 2] = destructor;
|
|
}
|
|
get_destructor() {
|
|
return HEAPU32[(this.ptr + 8) >> 2];
|
|
}
|
|
set_caught(caught) {
|
|
caught = caught ? 1 : 0;
|
|
HEAP8[this.ptr + 12] = caught;
|
|
}
|
|
get_caught() {
|
|
return HEAP8[this.ptr + 12] != 0;
|
|
}
|
|
set_rethrown(rethrown) {
|
|
rethrown = rethrown ? 1 : 0;
|
|
HEAP8[this.ptr + 13] = rethrown;
|
|
}
|
|
get_rethrown() {
|
|
return HEAP8[this.ptr + 13] != 0;
|
|
}
|
|
init(type, destructor) {
|
|
this.set_adjusted_ptr(0);
|
|
this.set_type(type);
|
|
this.set_destructor(destructor);
|
|
}
|
|
set_adjusted_ptr(adjustedPtr) {
|
|
HEAPU32[(this.ptr + 16) >> 2] = adjustedPtr;
|
|
}
|
|
get_adjusted_ptr() {
|
|
return HEAPU32[(this.ptr + 16) >> 2];
|
|
}
|
|
}
|
|
var exceptionLast = 0;
|
|
var uncaughtExceptionCount = 0;
|
|
var ___cxa_throw = (ptr, type, destructor) => {
|
|
var info = new ExceptionInfo(ptr);
|
|
info.init(type, destructor);
|
|
exceptionLast = ptr;
|
|
uncaughtExceptionCount++;
|
|
throw exceptionLast;
|
|
};
|
|
var PATH = {
|
|
isAbs: (path) => path.charAt(0) === '/',
|
|
splitPath: (filename) => {
|
|
var splitPathRe =
|
|
/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
|
|
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.slice(-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.slice(0, -1);
|
|
}
|
|
return root + dir;
|
|
},
|
|
basename: (path) => path && path.match(/([^\/]+|\/)\/*$/)[1],
|
|
join: (...paths) => PATH.normalize(paths.join('/')),
|
|
join2: (l, r) => PATH.normalize(l + '/' + r),
|
|
};
|
|
var initRandomFill = () => {
|
|
if (ENVIRONMENT_IS_NODE) {
|
|
var nodeCrypto = require('node:crypto');
|
|
return (view) => nodeCrypto.randomFillSync(view);
|
|
}
|
|
return (view) => crypto.getRandomValues(view);
|
|
};
|
|
var randomFill = (view) => {
|
|
(randomFill = initRandomFill())(view);
|
|
};
|
|
var PATH_FS = {
|
|
resolve: (...args) => {
|
|
var resolvedPath = '',
|
|
resolvedAbsolute = false;
|
|
for (var i = args.length - 1; i >= -1 && !resolvedAbsolute; i--) {
|
|
var path = i >= 0 ? args[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).slice(1);
|
|
to = PATH_FS.resolve(to).slice(1);
|
|
function trim(arr) {
|
|
var start = 0;
|
|
for (; start < arr.length; start++) {
|
|
if (arr[start] !== '') break;
|
|
}
|
|
var end = arr.length - 1;
|
|
for (; end >= 0; end--) {
|
|
if (arr[end] !== '') break;
|
|
}
|
|
if (start > end) return [];
|
|
return arr.slice(start, end - start + 1);
|
|
}
|
|
var fromParts = trim(from.split('/'));
|
|
var toParts = trim(to.split('/'));
|
|
var length = Math.min(fromParts.length, toParts.length);
|
|
var samePartsLength = length;
|
|
for (var i = 0; i < length; i++) {
|
|
if (fromParts[i] !== toParts[i]) {
|
|
samePartsLength = i;
|
|
break;
|
|
}
|
|
}
|
|
var outputParts = [];
|
|
for (var i = samePartsLength; i < fromParts.length; i++) {
|
|
outputParts.push('..');
|
|
}
|
|
outputParts = outputParts.concat(toParts.slice(samePartsLength));
|
|
return outputParts.join('/');
|
|
},
|
|
};
|
|
var UTF8ArrayToString = (heapOrArray, idx = 0, maxBytesToRead, ignoreNul) => {
|
|
var endPtr = findStringEnd(heapOrArray, idx, maxBytesToRead, ignoreNul);
|
|
return UTF8Decoder.decode(
|
|
heapOrArray.buffer
|
|
? heapOrArray.subarray(idx, endPtr)
|
|
: new Uint8Array(heapOrArray.slice(idx, endPtr))
|
|
);
|
|
};
|
|
var FS_stdin_getChar_buffer = [];
|
|
var lengthBytesUTF8 = (str) => {
|
|
var len = 0;
|
|
for (var i = 0; i < str.length; ++i) {
|
|
var c = str.charCodeAt(i);
|
|
if (c <= 127) {
|
|
len++;
|
|
} else if (c <= 2047) {
|
|
len += 2;
|
|
} else if (c >= 55296 && c <= 57343) {
|
|
len += 4;
|
|
++i;
|
|
} else {
|
|
len += 3;
|
|
}
|
|
}
|
|
return len;
|
|
};
|
|
var stringToUTF8Array = (str, heap, outIdx, maxBytesToWrite) => {
|
|
if (!(maxBytesToWrite > 0)) return 0;
|
|
var startIdx = outIdx;
|
|
var endIdx = outIdx + maxBytesToWrite - 1;
|
|
for (var i = 0; i < str.length; ++i) {
|
|
var u = str.codePointAt(i);
|
|
if (u <= 127) {
|
|
if (outIdx >= endIdx) break;
|
|
heap[outIdx++] = u;
|
|
} else if (u <= 2047) {
|
|
if (outIdx + 1 >= endIdx) break;
|
|
heap[outIdx++] = 192 | (u >> 6);
|
|
heap[outIdx++] = 128 | (u & 63);
|
|
} else if (u <= 65535) {
|
|
if (outIdx + 2 >= endIdx) break;
|
|
heap[outIdx++] = 224 | (u >> 12);
|
|
heap[outIdx++] = 128 | ((u >> 6) & 63);
|
|
heap[outIdx++] = 128 | (u & 63);
|
|
} else {
|
|
if (outIdx + 3 >= endIdx) break;
|
|
heap[outIdx++] = 240 | (u >> 18);
|
|
heap[outIdx++] = 128 | ((u >> 12) & 63);
|
|
heap[outIdx++] = 128 | ((u >> 6) & 63);
|
|
heap[outIdx++] = 128 | (u & 63);
|
|
i++;
|
|
}
|
|
}
|
|
heap[outIdx] = 0;
|
|
return outIdx - startIdx;
|
|
};
|
|
var intArrayFromString = (stringy, dontAddNull, length) => {
|
|
var len = length > 0 ? length : lengthBytesUTF8(stringy) + 1;
|
|
var u8array = new Array(len);
|
|
var numBytesWritten = stringToUTF8Array(stringy, u8array, 0, u8array.length);
|
|
if (dontAddNull) u8array.length = numBytesWritten;
|
|
return u8array;
|
|
};
|
|
var FS_stdin_getChar = () => {
|
|
if (!FS_stdin_getChar_buffer.length) {
|
|
var result = null;
|
|
if (ENVIRONMENT_IS_NODE) {
|
|
var BUFSIZE = 256;
|
|
var buf = Buffer.alloc(BUFSIZE);
|
|
var bytesRead = 0;
|
|
var fd = process.stdin.fd;
|
|
try {
|
|
bytesRead = fs.readSync(fd, buf, 0, BUFSIZE);
|
|
} catch (e) {
|
|
if (e.toString().includes('EOF')) bytesRead = 0;
|
|
else throw e;
|
|
}
|
|
if (bytesRead > 0) {
|
|
result = buf.slice(0, bytesRead).toString('utf-8');
|
|
}
|
|
} else if (globalThis.window?.prompt) {
|
|
result = window.prompt('Input: ');
|
|
if (result !== null) {
|
|
result += '\n';
|
|
}
|
|
} else {
|
|
}
|
|
if (!result) {
|
|
return null;
|
|
}
|
|
FS_stdin_getChar_buffer = intArrayFromString(result, true);
|
|
}
|
|
return FS_stdin_getChar_buffer.shift();
|
|
};
|
|
var TTY = {
|
|
ttys: [],
|
|
init() {},
|
|
shutdown() {},
|
|
register(dev, ops) {
|
|
TTY.ttys[dev] = { input: [], output: [], ops };
|
|
FS.registerDevice(dev, TTY.stream_ops);
|
|
},
|
|
stream_ops: {
|
|
open(stream) {
|
|
var tty = TTY.ttys[stream.node.rdev];
|
|
if (!tty) {
|
|
throw new FS.ErrnoError(43);
|
|
}
|
|
stream.tty = tty;
|
|
stream.seekable = false;
|
|
},
|
|
close(stream) {
|
|
stream.tty.ops.fsync(stream.tty);
|
|
},
|
|
fsync(stream) {
|
|
stream.tty.ops.fsync(stream.tty);
|
|
},
|
|
read(stream, buffer, offset, length, pos) {
|
|
if (!stream.tty || !stream.tty.ops.get_char) {
|
|
throw new FS.ErrnoError(60);
|
|
}
|
|
var bytesRead = 0;
|
|
for (var i = 0; i < length; i++) {
|
|
var result;
|
|
try {
|
|
result = stream.tty.ops.get_char(stream.tty);
|
|
} catch (e) {
|
|
throw new FS.ErrnoError(29);
|
|
}
|
|
if (result === undefined && bytesRead === 0) {
|
|
throw new FS.ErrnoError(6);
|
|
}
|
|
if (result === null || result === undefined) break;
|
|
bytesRead++;
|
|
buffer[offset + i] = result;
|
|
}
|
|
if (bytesRead) {
|
|
stream.node.atime = Date.now();
|
|
}
|
|
return bytesRead;
|
|
},
|
|
write(stream, buffer, offset, length, pos) {
|
|
if (!stream.tty || !stream.tty.ops.put_char) {
|
|
throw new FS.ErrnoError(60);
|
|
}
|
|
try {
|
|
for (var i = 0; i < length; i++) {
|
|
stream.tty.ops.put_char(stream.tty, buffer[offset + i]);
|
|
}
|
|
} catch (e) {
|
|
throw new FS.ErrnoError(29);
|
|
}
|
|
if (length) {
|
|
stream.node.mtime = stream.node.ctime = Date.now();
|
|
}
|
|
return i;
|
|
},
|
|
},
|
|
default_tty_ops: {
|
|
get_char(tty) {
|
|
return FS_stdin_getChar();
|
|
},
|
|
put_char(tty, val) {
|
|
if (val === null || val === 10) {
|
|
out(UTF8ArrayToString(tty.output));
|
|
tty.output = [];
|
|
} else {
|
|
if (val != 0) tty.output.push(val);
|
|
}
|
|
},
|
|
fsync(tty) {
|
|
if (tty.output?.length > 0) {
|
|
out(UTF8ArrayToString(tty.output));
|
|
tty.output = [];
|
|
}
|
|
},
|
|
ioctl_tcgets(tty) {
|
|
return {
|
|
c_iflag: 25856,
|
|
c_oflag: 5,
|
|
c_cflag: 191,
|
|
c_lflag: 35387,
|
|
c_cc: [
|
|
3, 28, 127, 21, 4, 0, 1, 0, 17, 19, 26, 0, 18, 15, 23, 22, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
],
|
|
};
|
|
},
|
|
ioctl_tcsets(tty, optional_actions, data) {
|
|
return 0;
|
|
},
|
|
ioctl_tiocgwinsz(tty) {
|
|
return [24, 80];
|
|
},
|
|
},
|
|
default_tty1_ops: {
|
|
put_char(tty, val) {
|
|
if (val === null || val === 10) {
|
|
err(UTF8ArrayToString(tty.output));
|
|
tty.output = [];
|
|
} else {
|
|
if (val != 0) tty.output.push(val);
|
|
}
|
|
},
|
|
fsync(tty) {
|
|
if (tty.output?.length > 0) {
|
|
err(UTF8ArrayToString(tty.output));
|
|
tty.output = [];
|
|
}
|
|
},
|
|
},
|
|
};
|
|
var mmapAlloc = (size) => {
|
|
abort();
|
|
};
|
|
var MEMFS = {
|
|
ops_table: null,
|
|
mount(mount) {
|
|
return MEMFS.createNode(null, '/', 16895, 0);
|
|
},
|
|
createNode(parent, name, mode, dev) {
|
|
if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
|
|
throw new FS.ErrnoError(63);
|
|
}
|
|
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,
|
|
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 = MEMFS.emptyFileContents ??= new Uint8Array(0);
|
|
} 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.atime = node.mtime = node.ctime = Date.now();
|
|
if (parent) {
|
|
parent.contents[name] = node;
|
|
parent.atime = parent.mtime = parent.ctime = node.atime;
|
|
}
|
|
return node;
|
|
},
|
|
getFileDataAsTypedArray(node) {
|
|
return node.contents.subarray(0, node.usedBytes);
|
|
},
|
|
expandFileStorage(node, newCapacity) {
|
|
var prevCapacity = node.contents.length;
|
|
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) newCapacity = Math.max(newCapacity, 256);
|
|
var oldContents = MEMFS.getFileDataAsTypedArray(node);
|
|
node.contents = new Uint8Array(newCapacity);
|
|
node.contents.set(oldContents);
|
|
},
|
|
resizeFileStorage(node, newSize) {
|
|
if (node.usedBytes == newSize) return;
|
|
var oldContents = node.contents;
|
|
node.contents = new Uint8Array(newSize);
|
|
node.contents.set(
|
|
oldContents.subarray(0, Math.min(newSize, node.usedBytes))
|
|
);
|
|
node.usedBytes = newSize;
|
|
},
|
|
node_ops: {
|
|
getattr(node) {
|
|
var attr = {};
|
|
attr.dev = FS.isChrdev(node.mode) ? node.id : 1;
|
|
attr.ino = node.id;
|
|
attr.mode = node.mode;
|
|
attr.nlink = 1;
|
|
attr.uid = 0;
|
|
attr.gid = 0;
|
|
attr.rdev = node.rdev;
|
|
if (FS.isDir(node.mode)) {
|
|
attr.size = 4096;
|
|
} else if (FS.isFile(node.mode)) {
|
|
attr.size = node.usedBytes;
|
|
} else if (FS.isLink(node.mode)) {
|
|
attr.size = node.link.length;
|
|
} else {
|
|
attr.size = 0;
|
|
}
|
|
attr.atime = new Date(node.atime);
|
|
attr.mtime = new Date(node.mtime);
|
|
attr.ctime = new Date(node.ctime);
|
|
attr.blksize = 4096;
|
|
attr.blocks = Math.ceil(attr.size / attr.blksize);
|
|
return attr;
|
|
},
|
|
setattr(node, attr) {
|
|
for (const key of ['mode', 'atime', 'mtime', 'ctime']) {
|
|
if (attr[key] != null) {
|
|
node[key] = attr[key];
|
|
}
|
|
}
|
|
if (attr.size !== undefined) {
|
|
MEMFS.resizeFileStorage(node, attr.size);
|
|
}
|
|
},
|
|
lookup(parent, name) {
|
|
if (!MEMFS.doesNotExistError) {
|
|
MEMFS.doesNotExistError = new FS.ErrnoError(44);
|
|
MEMFS.doesNotExistError.stack = '<generic error, no stack>';
|
|
}
|
|
throw MEMFS.doesNotExistError;
|
|
},
|
|
mknod(parent, name, mode, dev) {
|
|
return MEMFS.createNode(parent, name, mode, dev);
|
|
},
|
|
rename(old_node, new_dir, new_name) {
|
|
var new_node;
|
|
try {
|
|
new_node = FS.lookupNode(new_dir, new_name);
|
|
} catch (e) {}
|
|
if (new_node) {
|
|
if (FS.isDir(old_node.mode)) {
|
|
for (var i in new_node.contents) {
|
|
throw new FS.ErrnoError(55);
|
|
}
|
|
}
|
|
FS.hashRemoveNode(new_node);
|
|
}
|
|
delete old_node.parent.contents[old_node.name];
|
|
new_dir.contents[new_name] = old_node;
|
|
old_node.name = new_name;
|
|
new_dir.ctime =
|
|
new_dir.mtime =
|
|
old_node.parent.ctime =
|
|
old_node.parent.mtime =
|
|
Date.now();
|
|
},
|
|
unlink(parent, name) {
|
|
delete parent.contents[name];
|
|
parent.ctime = parent.mtime = Date.now();
|
|
},
|
|
rmdir(parent, name) {
|
|
var node = FS.lookupNode(parent, name);
|
|
for (var i in node.contents) {
|
|
throw new FS.ErrnoError(55);
|
|
}
|
|
delete parent.contents[name];
|
|
parent.ctime = parent.mtime = Date.now();
|
|
},
|
|
readdir(node) {
|
|
return ['.', '..', ...Object.keys(node.contents)];
|
|
},
|
|
symlink(parent, newname, oldpath) {
|
|
var node = MEMFS.createNode(parent, newname, 511 | 40960, 0);
|
|
node.link = oldpath;
|
|
return node;
|
|
},
|
|
readlink(node) {
|
|
if (!FS.isLink(node.mode)) {
|
|
throw new FS.ErrnoError(28);
|
|
}
|
|
return node.link;
|
|
},
|
|
},
|
|
stream_ops: {
|
|
read(stream, buffer, offset, length, position) {
|
|
var contents = stream.node.contents;
|
|
if (position >= stream.node.usedBytes) return 0;
|
|
var size = Math.min(stream.node.usedBytes - position, length);
|
|
buffer.set(contents.subarray(position, position + size), offset);
|
|
return size;
|
|
},
|
|
write(stream, buffer, offset, length, position, canOwn) {
|
|
if (buffer.buffer === HEAP8.buffer) {
|
|
canOwn = false;
|
|
}
|
|
if (!length) return 0;
|
|
var node = stream.node;
|
|
node.mtime = node.ctime = Date.now();
|
|
if (canOwn) {
|
|
node.contents = buffer.subarray(offset, offset + length);
|
|
node.usedBytes = length;
|
|
} else if (node.usedBytes === 0 && position === 0) {
|
|
node.contents = buffer.slice(offset, offset + length);
|
|
node.usedBytes = length;
|
|
} else {
|
|
MEMFS.expandFileStorage(node, position + length);
|
|
node.contents.set(buffer.subarray(offset, offset + length), position);
|
|
node.usedBytes = Math.max(node.usedBytes, position + length);
|
|
}
|
|
return length;
|
|
},
|
|
llseek(stream, offset, whence) {
|
|
var position = offset;
|
|
if (whence === 1) {
|
|
position += stream.position;
|
|
} else if (whence === 2) {
|
|
if (FS.isFile(stream.node.mode)) {
|
|
position += stream.node.usedBytes;
|
|
}
|
|
}
|
|
if (position < 0) {
|
|
throw new FS.ErrnoError(28);
|
|
}
|
|
return position;
|
|
},
|
|
mmap(stream, length, position, prot, flags) {
|
|
if (!FS.isFile(stream.node.mode)) {
|
|
throw new FS.ErrnoError(43);
|
|
}
|
|
var ptr;
|
|
var allocated;
|
|
var contents = stream.node.contents;
|
|
if (!(flags & 2) && contents.buffer === HEAP8.buffer) {
|
|
allocated = false;
|
|
ptr = contents.byteOffset;
|
|
} else {
|
|
allocated = true;
|
|
ptr = mmapAlloc(length);
|
|
if (!ptr) {
|
|
throw new FS.ErrnoError(48);
|
|
}
|
|
if (contents) {
|
|
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
|
|
);
|
|
}
|
|
}
|
|
HEAP8.set(contents, ptr);
|
|
}
|
|
}
|
|
return { ptr, allocated };
|
|
},
|
|
msync(stream, buffer, offset, length, mmapFlags) {
|
|
MEMFS.stream_ops.write(stream, buffer, 0, length, offset, false);
|
|
return 0;
|
|
},
|
|
},
|
|
};
|
|
var FS_modeStringToFlags = (str) => {
|
|
if (typeof str != 'string') return 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;
|
|
};
|
|
var FS_fileDataToTypedArray = (data) => {
|
|
if (typeof data == 'string') {
|
|
data = intArrayFromString(data, true);
|
|
}
|
|
if (!data.subarray) {
|
|
data = new Uint8Array(data);
|
|
}
|
|
return data;
|
|
};
|
|
var FS_getMode = (canRead, canWrite) => {
|
|
var mode = 0;
|
|
if (canRead) mode |= 292 | 73;
|
|
if (canWrite) mode |= 146;
|
|
return mode;
|
|
};
|
|
var asyncLoad = async (url) => {
|
|
var arrayBuffer = await readAsync(url);
|
|
return new Uint8Array(arrayBuffer);
|
|
};
|
|
var FS_createDataFile = (...args) => FS.createDataFile(...args);
|
|
var getUniqueRunDependency = (id) => id;
|
|
var preloadPlugins = [];
|
|
var FS_handledByPreloadPlugin = async (byteArray, fullname) => {
|
|
if (typeof Browser != 'undefined') Browser.init();
|
|
for (var plugin of preloadPlugins) {
|
|
if (plugin['canHandle'](fullname)) {
|
|
return plugin['handle'](byteArray, fullname);
|
|
}
|
|
}
|
|
return byteArray;
|
|
};
|
|
var FS_preloadFile = async (
|
|
parent,
|
|
name,
|
|
url,
|
|
canRead,
|
|
canWrite,
|
|
dontCreateFile,
|
|
canOwn,
|
|
preFinish
|
|
) => {
|
|
var fullname = name ? PATH_FS.resolve(PATH.join2(parent, name)) : parent;
|
|
var dep = getUniqueRunDependency(`cp ${fullname}`);
|
|
addRunDependency(dep);
|
|
try {
|
|
var byteArray = url;
|
|
if (typeof url == 'string') {
|
|
byteArray = await asyncLoad(url);
|
|
}
|
|
byteArray = await FS_handledByPreloadPlugin(byteArray, fullname);
|
|
preFinish?.();
|
|
if (!dontCreateFile) {
|
|
FS_createDataFile(parent, name, byteArray, canRead, canWrite, canOwn);
|
|
}
|
|
} finally {
|
|
removeRunDependency(dep);
|
|
}
|
|
};
|
|
var FS_createPreloadedFile = (
|
|
parent,
|
|
name,
|
|
url,
|
|
canRead,
|
|
canWrite,
|
|
onload,
|
|
onerror,
|
|
dontCreateFile,
|
|
canOwn,
|
|
preFinish
|
|
) => {
|
|
FS_preloadFile(
|
|
parent,
|
|
name,
|
|
url,
|
|
canRead,
|
|
canWrite,
|
|
dontCreateFile,
|
|
canOwn,
|
|
preFinish
|
|
)
|
|
.then(onload)
|
|
.catch(onerror);
|
|
};
|
|
var FS = {
|
|
root: null,
|
|
mounts: [],
|
|
devices: {},
|
|
streams: [],
|
|
nextInode: 1,
|
|
nameTable: null,
|
|
currentPath: '/',
|
|
initialized: false,
|
|
ignorePermissions: true,
|
|
filesystems: null,
|
|
syncFSRequests: 0,
|
|
ErrnoError: class {
|
|
name = 'ErrnoError';
|
|
constructor(errno) {
|
|
this.errno = errno;
|
|
}
|
|
},
|
|
FSStream: class {
|
|
shared = {};
|
|
get object() {
|
|
return this.node;
|
|
}
|
|
set object(val) {
|
|
this.node = val;
|
|
}
|
|
get isRead() {
|
|
return (this.flags & 2097155) !== 1;
|
|
}
|
|
get isWrite() {
|
|
return (this.flags & 2097155) !== 0;
|
|
}
|
|
get isAppend() {
|
|
return this.flags & 1024;
|
|
}
|
|
get flags() {
|
|
return this.shared.flags;
|
|
}
|
|
set flags(val) {
|
|
this.shared.flags = val;
|
|
}
|
|
get position() {
|
|
return this.shared.position;
|
|
}
|
|
set position(val) {
|
|
this.shared.position = val;
|
|
}
|
|
},
|
|
FSNode: class {
|
|
node_ops = {};
|
|
stream_ops = {};
|
|
readMode = 292 | 73;
|
|
writeMode = 146;
|
|
mounted = null;
|
|
constructor(parent, name, mode, rdev) {
|
|
if (!parent) {
|
|
parent = this;
|
|
}
|
|
this.parent = parent;
|
|
this.mount = parent.mount;
|
|
this.id = FS.nextInode++;
|
|
this.name = name;
|
|
this.mode = mode;
|
|
this.rdev = rdev;
|
|
this.atime = this.mtime = this.ctime = Date.now();
|
|
}
|
|
get read() {
|
|
return (this.mode & this.readMode) === this.readMode;
|
|
}
|
|
set read(val) {
|
|
val ? (this.mode |= this.readMode) : (this.mode &= ~this.readMode);
|
|
}
|
|
get write() {
|
|
return (this.mode & this.writeMode) === this.writeMode;
|
|
}
|
|
set write(val) {
|
|
val ? (this.mode |= this.writeMode) : (this.mode &= ~this.writeMode);
|
|
}
|
|
get isFolder() {
|
|
return FS.isDir(this.mode);
|
|
}
|
|
get isDevice() {
|
|
return FS.isChrdev(this.mode);
|
|
}
|
|
},
|
|
lookupPath(path, opts = {}) {
|
|
if (!path) {
|
|
throw new FS.ErrnoError(44);
|
|
}
|
|
opts.follow_mount ??= true;
|
|
if (!PATH.isAbs(path)) {
|
|
path = FS.cwd() + '/' + path;
|
|
}
|
|
linkloop: for (var nlinks = 0; nlinks < 40; nlinks++) {
|
|
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;
|
|
}
|
|
if (parts[i] === '.') {
|
|
continue;
|
|
}
|
|
if (parts[i] === '..') {
|
|
current_path = PATH.dirname(current_path);
|
|
if (FS.isRoot(current)) {
|
|
path = current_path + '/' + parts.slice(i + 1).join('/');
|
|
nlinks--;
|
|
continue linkloop;
|
|
} else {
|
|
current = current.parent;
|
|
}
|
|
continue;
|
|
}
|
|
current_path = PATH.join2(current_path, parts[i]);
|
|
try {
|
|
current = FS.lookupNode(current, parts[i]);
|
|
} catch (e) {
|
|
if (e?.errno === 44 && islast && opts.noent_okay) {
|
|
return { path: current_path };
|
|
}
|
|
throw e;
|
|
}
|
|
if (FS.isMountpoint(current) && (!islast || opts.follow_mount)) {
|
|
current = current.mounted.root;
|
|
}
|
|
if (FS.isLink(current.mode) && (!islast || opts.follow)) {
|
|
if (!current.node_ops.readlink) {
|
|
throw new FS.ErrnoError(52);
|
|
}
|
|
var link = current.node_ops.readlink(current);
|
|
if (!PATH.isAbs(link)) {
|
|
link = PATH.dirname(current_path) + '/' + link;
|
|
}
|
|
path = link + '/' + parts.slice(i + 1).join('/');
|
|
continue linkloop;
|
|
}
|
|
}
|
|
return { path: current_path, node: current };
|
|
}
|
|
throw new FS.ErrnoError(32);
|
|
},
|
|
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);
|
|
}
|
|
var hash = FS.hashName(parent.id, name);
|
|
for (var node = FS.nameTable[hash]; node; node = node.name_next) {
|
|
var nodeName = node.name;
|
|
if (node.parent.id === parent.id && nodeName === name) {
|
|
return node;
|
|
}
|
|
}
|
|
return FS.lookup(parent, name);
|
|
},
|
|
createNode(parent, name, mode, rdev) {
|
|
var node = new FS.FSNode(parent, name, mode, rdev);
|
|
FS.hashAddNode(node);
|
|
return node;
|
|
},
|
|
destroyNode(node) {
|
|
FS.hashRemoveNode(node);
|
|
},
|
|
isRoot(node) {
|
|
return node === node.parent;
|
|
},
|
|
isMountpoint(node) {
|
|
return !!node.mounted;
|
|
},
|
|
isFile(mode) {
|
|
return (mode & 61440) === 32768;
|
|
},
|
|
isDir(mode) {
|
|
return (mode & 61440) === 16384;
|
|
},
|
|
isLink(mode) {
|
|
return (mode & 61440) === 40960;
|
|
},
|
|
isChrdev(mode) {
|
|
return (mode & 61440) === 8192;
|
|
},
|
|
isBlkdev(mode) {
|
|
return (mode & 61440) === 24576;
|
|
},
|
|
isFIFO(mode) {
|
|
return (mode & 61440) === 4096;
|
|
},
|
|
isSocket(mode) {
|
|
return (mode & 49152) === 49152;
|
|
},
|
|
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;
|
|
}
|
|
if (perms.includes('w') && !(node.mode & 146)) {
|
|
return 2;
|
|
}
|
|
if (perms.includes('x') && !(node.mode & 73)) {
|
|
return 2;
|
|
}
|
|
return 0;
|
|
},
|
|
mayLookup(dir) {
|
|
if (!FS.isDir(dir.mode)) return 54;
|
|
var errCode = FS.nodePermissions(dir, 'x');
|
|
if (errCode) return errCode;
|
|
if (!dir.node_ops.lookup) return 2;
|
|
return 0;
|
|
},
|
|
mayCreate(dir, name) {
|
|
if (!FS.isDir(dir.mode)) {
|
|
return 54;
|
|
}
|
|
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;
|
|
}
|
|
var mode = FS.flagsToPermissionString(flags);
|
|
if (FS.isDir(node.mode)) {
|
|
if (mode !== 'r' || flags & (512 | 64)) {
|
|
return 31;
|
|
}
|
|
}
|
|
return FS.nodePermissions(node, mode);
|
|
},
|
|
checkOpExists(op, err) {
|
|
if (!op) {
|
|
throw new FS.ErrnoError(err);
|
|
}
|
|
return op;
|
|
},
|
|
MAX_OPEN_FDS: 4096,
|
|
nextfd() {
|
|
for (var fd = 0; fd <= FS.MAX_OPEN_FDS; fd++) {
|
|
if (!FS.streams[fd]) {
|
|
return fd;
|
|
}
|
|
}
|
|
throw new FS.ErrnoError(33);
|
|
},
|
|
getStreamChecked(fd) {
|
|
var stream = FS.getStream(fd);
|
|
if (!stream) {
|
|
throw new FS.ErrnoError(8);
|
|
}
|
|
return stream;
|
|
},
|
|
getStream: (fd) => FS.streams[fd],
|
|
createStream(stream, fd = -1) {
|
|
stream = Object.assign(new FS.FSStream(), stream);
|
|
if (fd == -1) {
|
|
fd = FS.nextfd();
|
|
}
|
|
stream.fd = fd;
|
|
FS.streams[fd] = stream;
|
|
return stream;
|
|
},
|
|
closeStream(fd) {
|
|
FS.streams[fd] = null;
|
|
},
|
|
dupStream(origStream, fd = -1) {
|
|
var stream = FS.createStream(origStream, fd);
|
|
stream.stream_ops?.dup?.(stream);
|
|
return stream;
|
|
},
|
|
doSetAttr(stream, node, attr) {
|
|
var setattr = stream?.stream_ops.setattr;
|
|
var arg = setattr ? stream : node;
|
|
setattr ??= node.node_ops.setattr;
|
|
FS.checkOpExists(setattr, 63);
|
|
setattr(arg, attr);
|
|
},
|
|
chrdev_stream_ops: {
|
|
open(stream) {
|
|
var device = FS.getDevice(stream.node.rdev);
|
|
stream.stream_ops = device.stream_ops;
|
|
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(...m.mounts);
|
|
}
|
|
return mounts;
|
|
},
|
|
syncfs(populate, callback) {
|
|
if (typeof populate == 'function') {
|
|
callback = populate;
|
|
populate = false;
|
|
}
|
|
FS.syncFSRequests++;
|
|
if (FS.syncFSRequests > 1) {
|
|
err(
|
|
`warning: ${FS.syncFSRequests} FS.syncfs operations in flight at once, probably just doing extra work`
|
|
);
|
|
}
|
|
var mounts = FS.getMounts(FS.root.mount);
|
|
var completed = 0;
|
|
function doCallback(errCode) {
|
|
FS.syncFSRequests--;
|
|
return callback(errCode);
|
|
}
|
|
function done(errCode) {
|
|
if (errCode) {
|
|
if (!done.errored) {
|
|
done.errored = true;
|
|
return doCallback(errCode);
|
|
}
|
|
return;
|
|
}
|
|
if (++completed >= mounts.length) {
|
|
doCallback(null);
|
|
}
|
|
}
|
|
for (var mount of mounts) {
|
|
if (mount.type.syncfs) {
|
|
mount.type.syncfs(mount, populate, done);
|
|
} else {
|
|
done(null);
|
|
}
|
|
}
|
|
},
|
|
mount(type, opts, mountpoint) {
|
|
var root = mountpoint === '/';
|
|
var pseudo = !mountpoint;
|
|
var node;
|
|
if (root && FS.root) {
|
|
throw new FS.ErrnoError(10);
|
|
} else if (!root && !pseudo) {
|
|
var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
|
|
mountpoint = lookup.path;
|
|
node = lookup.node;
|
|
if (FS.isMountpoint(node)) {
|
|
throw new FS.ErrnoError(10);
|
|
}
|
|
if (!FS.isDir(node.mode)) {
|
|
throw new FS.ErrnoError(54);
|
|
}
|
|
}
|
|
var mount = { type, opts, 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);
|
|
for (var [hash, current] of Object.entries(FS.nameTable)) {
|
|
while (current) {
|
|
var next = current.name_next;
|
|
if (mounts.includes(current.mount)) {
|
|
FS.destroyNode(current);
|
|
}
|
|
current = next;
|
|
}
|
|
}
|
|
node.mounted = null;
|
|
var idx = node.mount.mounts.indexOf(mount);
|
|
node.mount.mounts.splice(idx, 1);
|
|
},
|
|
lookup(parent, name) {
|
|
return parent.node_ops.lookup(parent, name);
|
|
},
|
|
mknod(path, mode, dev) {
|
|
var lookup = FS.lookupPath(path, { parent: true });
|
|
var parent = lookup.node;
|
|
var name = PATH.basename(path);
|
|
if (!name) {
|
|
throw new FS.ErrnoError(28);
|
|
}
|
|
if (name === '.' || name === '..') {
|
|
throw new FS.ErrnoError(20);
|
|
}
|
|
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);
|
|
},
|
|
statfs(path) {
|
|
return FS.statfsNode(FS.lookupPath(path, { follow: true }).node);
|
|
},
|
|
statfsStream(stream) {
|
|
return FS.statfsNode(stream.node);
|
|
},
|
|
statfsNode(node) {
|
|
var rtn = {
|
|
bsize: 4096,
|
|
frsize: 4096,
|
|
blocks: 1e6,
|
|
bfree: 5e5,
|
|
bavail: 5e5,
|
|
files: FS.nextInode,
|
|
ffree: FS.nextInode - 1,
|
|
fsid: 42,
|
|
flags: 2,
|
|
namelen: 255,
|
|
};
|
|
if (node.node_ops.statfs) {
|
|
Object.assign(rtn, node.node_ops.statfs(node.mount.opts.root));
|
|
}
|
|
return rtn;
|
|
},
|
|
create(path, mode = 438) {
|
|
mode &= 4095;
|
|
mode |= 32768;
|
|
return FS.mknod(path, mode, 0);
|
|
},
|
|
mkdir(path, mode = 511) {
|
|
mode &= 511 | 512;
|
|
mode |= 16384;
|
|
return FS.mknod(path, mode, 0);
|
|
},
|
|
mkdirTree(path, mode) {
|
|
var dirs = path.split('/');
|
|
var d = '';
|
|
for (var dir of dirs) {
|
|
if (!dir) continue;
|
|
if (d || PATH.isAbs(path)) d += '/';
|
|
d += dir;
|
|
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);
|
|
old_node.parent = new_dir;
|
|
} 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;
|
|
var readdir = FS.checkOpExists(node.node_ops.readdir, 54);
|
|
return 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 link.node_ops.readlink(link);
|
|
},
|
|
stat(path, dontFollow) {
|
|
var lookup = FS.lookupPath(path, { follow: !dontFollow });
|
|
var node = lookup.node;
|
|
var getattr = FS.checkOpExists(node.node_ops.getattr, 63);
|
|
return getattr(node);
|
|
},
|
|
fstat(fd) {
|
|
var stream = FS.getStreamChecked(fd);
|
|
var node = stream.node;
|
|
var getattr = stream.stream_ops.getattr;
|
|
var arg = getattr ? stream : node;
|
|
getattr ??= node.node_ops.getattr;
|
|
FS.checkOpExists(getattr, 63);
|
|
return getattr(arg);
|
|
},
|
|
lstat(path) {
|
|
return FS.stat(path, true);
|
|
},
|
|
doChmod(stream, node, mode, dontFollow) {
|
|
FS.doSetAttr(stream, node, {
|
|
mode: (mode & 4095) | (node.mode & ~4095),
|
|
ctime: Date.now(),
|
|
dontFollow,
|
|
});
|
|
},
|
|
chmod(path, mode, dontFollow) {
|
|
var node;
|
|
if (typeof path == 'string') {
|
|
var lookup = FS.lookupPath(path, { follow: !dontFollow });
|
|
node = lookup.node;
|
|
} else {
|
|
node = path;
|
|
}
|
|
FS.doChmod(null, node, mode, dontFollow);
|
|
},
|
|
lchmod(path, mode) {
|
|
FS.chmod(path, mode, true);
|
|
},
|
|
fchmod(fd, mode) {
|
|
var stream = FS.getStreamChecked(fd);
|
|
FS.doChmod(stream, stream.node, mode, false);
|
|
},
|
|
doChown(stream, node, dontFollow) {
|
|
FS.doSetAttr(stream, node, { timestamp: Date.now(), dontFollow });
|
|
},
|
|
chown(path, uid, gid, dontFollow) {
|
|
var node;
|
|
if (typeof path == 'string') {
|
|
var lookup = FS.lookupPath(path, { follow: !dontFollow });
|
|
node = lookup.node;
|
|
} else {
|
|
node = path;
|
|
}
|
|
FS.doChown(null, node, dontFollow);
|
|
},
|
|
lchown(path, uid, gid) {
|
|
FS.chown(path, uid, gid, true);
|
|
},
|
|
fchown(fd, uid, gid) {
|
|
var stream = FS.getStreamChecked(fd);
|
|
FS.doChown(stream, stream.node, false);
|
|
},
|
|
doTruncate(stream, node, len) {
|
|
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);
|
|
}
|
|
FS.doSetAttr(stream, node, { size: len, timestamp: Date.now() });
|
|
},
|
|
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;
|
|
}
|
|
FS.doTruncate(null, node, len);
|
|
},
|
|
ftruncate(fd, len) {
|
|
var stream = FS.getStreamChecked(fd);
|
|
if (len < 0 || (stream.flags & 2097155) === 0) {
|
|
throw new FS.ErrnoError(28);
|
|
}
|
|
FS.doTruncate(stream, stream.node, len);
|
|
},
|
|
utime(path, atime, mtime) {
|
|
var lookup = FS.lookupPath(path, { follow: true });
|
|
var node = lookup.node;
|
|
var setattr = FS.checkOpExists(node.node_ops.setattr, 63);
|
|
setattr(node, { atime, mtime });
|
|
},
|
|
open(path, flags, mode = 438) {
|
|
if (path === '') {
|
|
throw new FS.ErrnoError(44);
|
|
}
|
|
flags = FS_modeStringToFlags(flags);
|
|
if (flags & 64) {
|
|
mode = (mode & 4095) | 32768;
|
|
} else {
|
|
mode = 0;
|
|
}
|
|
var node;
|
|
var isDirPath;
|
|
if (typeof path == 'object') {
|
|
node = path;
|
|
} else {
|
|
isDirPath = path.endsWith('/');
|
|
var lookup = FS.lookupPath(path, {
|
|
follow: !(flags & 131072),
|
|
noent_okay: true,
|
|
});
|
|
node = lookup.node;
|
|
path = lookup.path;
|
|
}
|
|
var created = false;
|
|
if (flags & 64) {
|
|
if (node) {
|
|
if (flags & 128) {
|
|
throw new FS.ErrnoError(20);
|
|
}
|
|
} else if (isDirPath) {
|
|
throw new FS.ErrnoError(31);
|
|
} else {
|
|
node = FS.mknod(path, mode | 511, 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,
|
|
path: FS.getPath(node),
|
|
flags,
|
|
seekable: true,
|
|
position: 0,
|
|
stream_ops: node.stream_ops,
|
|
ungotten: [],
|
|
error: false,
|
|
});
|
|
if (stream.stream_ops.open) {
|
|
stream.stream_ops.open(stream);
|
|
}
|
|
if (created) {
|
|
FS.chmod(node, mode & 511);
|
|
}
|
|
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;
|
|
},
|
|
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);
|
|
}
|
|
if (!length) {
|
|
throw new FS.ErrnoError(28);
|
|
}
|
|
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);
|
|
},
|
|
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') {
|
|
abort(`Invalid encoding type "${opts.encoding}"`);
|
|
}
|
|
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') {
|
|
buf = UTF8ArrayToString(buf);
|
|
}
|
|
FS.close(stream);
|
|
return buf;
|
|
},
|
|
writeFile(path, data, opts = {}) {
|
|
opts.flags = opts.flags || 577;
|
|
var stream = FS.open(path, opts.flags, opts.mode);
|
|
data = FS_fileDataToTypedArray(data);
|
|
FS.write(stream, data, 0, data.byteLength, undefined, opts.canOwn);
|
|
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,
|
|
llseek: () => 0,
|
|
});
|
|
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) {
|
|
randomFill(randomBuffer);
|
|
randomLeft = 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', 16895, 73);
|
|
node.stream_ops = { llseek: MEMFS.stream_ops.llseek };
|
|
node.node_ops = {
|
|
lookup(parent, name) {
|
|
var fd = +name;
|
|
var stream = FS.getStreamChecked(fd);
|
|
var ret = {
|
|
parent: null,
|
|
mount: { mountpoint: 'fake' },
|
|
node_ops: { readlink: () => stream.path },
|
|
id: fd + 1,
|
|
};
|
|
ret.parent = ret;
|
|
return ret;
|
|
},
|
|
readdir() {
|
|
return Array.from(FS.streams.entries())
|
|
.filter(([k, v]) => v)
|
|
.map(([k, v]) => k.toString());
|
|
},
|
|
};
|
|
return node;
|
|
},
|
|
},
|
|
{},
|
|
'/proc/self/fd'
|
|
);
|
|
},
|
|
createStandardStreams(input, output, error) {
|
|
if (input) {
|
|
FS.createDevice('/dev', 'stdin', input);
|
|
} else {
|
|
FS.symlink('/dev/tty', '/dev/stdin');
|
|
}
|
|
if (output) {
|
|
FS.createDevice('/dev', 'stdout', null, output);
|
|
} else {
|
|
FS.symlink('/dev/tty', '/dev/stdout');
|
|
}
|
|
if (error) {
|
|
FS.createDevice('/dev', 'stderr', null, error);
|
|
} else {
|
|
FS.symlink('/dev/tty1', '/dev/stderr');
|
|
}
|
|
var stdin = FS.open('/dev/stdin', 0);
|
|
var stdout = FS.open('/dev/stdout', 1);
|
|
var stderr = FS.open('/dev/stderr', 1);
|
|
},
|
|
staticInit() {
|
|
FS.nameTable = new Array(4096);
|
|
FS.mount(MEMFS, {}, '/');
|
|
FS.createDefaultDirectories();
|
|
FS.createDefaultDevices();
|
|
FS.createSpecialDirectories();
|
|
FS.filesystems = { MEMFS };
|
|
},
|
|
init(input, output, error) {
|
|
FS.initialized = true;
|
|
input ??= Module['stdin'];
|
|
output ??= Module['stdout'];
|
|
error ??= Module['stderr'];
|
|
FS.createStandardStreams(input, output, error);
|
|
},
|
|
quit() {
|
|
FS.initialized = false;
|
|
for (var stream of FS.streams) {
|
|
if (stream) {
|
|
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) {
|
|
if (e.errno != 20) throw 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) {
|
|
data = FS_fileDataToTypedArray(data);
|
|
FS.chmod(node, mode | 146);
|
|
var stream = FS.open(node, 577);
|
|
FS.write(stream, data, 0, data.length, 0, canOwn);
|
|
FS.close(stream);
|
|
FS.chmod(node, mode);
|
|
}
|
|
},
|
|
createDevice(parent, name, input, output) {
|
|
var path = PATH.join2(
|
|
typeof parent == 'string' ? parent : FS.getPath(parent),
|
|
name
|
|
);
|
|
var mode = FS_getMode(!!input, !!output);
|
|
FS.createDevice.major ??= 64;
|
|
var dev = FS.makedev(FS.createDevice.major++, 0);
|
|
FS.registerDevice(dev, {
|
|
open(stream) {
|
|
stream.seekable = false;
|
|
},
|
|
close(stream) {
|
|
if (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.atime = 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.mtime = stream.node.ctime = Date.now();
|
|
}
|
|
return i;
|
|
},
|
|
});
|
|
return FS.mkdev(path, mode, dev);
|
|
},
|
|
forceLoadFile(obj) {
|
|
if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return true;
|
|
if (globalThis.XMLHttpRequest) {
|
|
abort(
|
|
'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 {
|
|
try {
|
|
obj.contents = readBinary(obj.url);
|
|
} catch (e) {
|
|
throw new FS.ErrnoError(29);
|
|
}
|
|
}
|
|
},
|
|
createLazyFile(parent, name, url, canRead, canWrite) {
|
|
class LazyUint8Array {
|
|
lengthKnown = false;
|
|
chunks = [];
|
|
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];
|
|
}
|
|
setDataGetter(getter) {
|
|
this.getter = getter;
|
|
}
|
|
cacheLength() {
|
|
var xhr = new XMLHttpRequest();
|
|
xhr.open('HEAD', url, false);
|
|
xhr.send(null);
|
|
if (!((xhr.status >= 200 && xhr.status < 300) || xhr.status === 304))
|
|
abort("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)
|
|
abort(
|
|
'invalid range (' + from + ', ' + to + ') or no bytes requested!'
|
|
);
|
|
if (to > datalength - 1)
|
|
abort('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))
|
|
abort("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')
|
|
abort('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;
|
|
}
|
|
get length() {
|
|
if (!this.lengthKnown) {
|
|
this.cacheLength();
|
|
}
|
|
return this._length;
|
|
}
|
|
get chunkSize() {
|
|
if (!this.lengthKnown) {
|
|
this.cacheLength();
|
|
}
|
|
return this._chunkSize;
|
|
}
|
|
}
|
|
if (globalThis.XMLHttpRequest) {
|
|
if (!ENVIRONMENT_IS_WORKER)
|
|
abort(
|
|
'Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc'
|
|
);
|
|
var lazyArray = new LazyUint8Array();
|
|
var properties = { isDevice: false, contents: lazyArray };
|
|
} else {
|
|
var properties = { isDevice: false, url };
|
|
}
|
|
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 = {};
|
|
for (const [key, fn] of Object.entries(node.stream_ops)) {
|
|
stream_ops[key] = (...args) => {
|
|
FS.forceLoadFile(node);
|
|
return fn(...args);
|
|
};
|
|
}
|
|
function writeChunks(stream, buffer, offset, length, position) {
|
|
var contents = stream.node.contents;
|
|
if (position >= contents.length) return 0;
|
|
var size = Math.min(contents.length - position, length);
|
|
if (contents.slice) {
|
|
for (var i = 0; i < size; i++) {
|
|
buffer[offset + i] = contents[position + i];
|
|
}
|
|
} else {
|
|
for (var i = 0; i < size; i++) {
|
|
buffer[offset + i] = contents.get(position + i);
|
|
}
|
|
}
|
|
return size;
|
|
}
|
|
stream_ops.read = (stream, buffer, offset, length, position) => {
|
|
FS.forceLoadFile(node);
|
|
return writeChunks(stream, buffer, offset, length, position);
|
|
};
|
|
stream_ops.mmap = (stream, length, position, prot, flags) => {
|
|
FS.forceLoadFile(node);
|
|
var ptr = mmapAlloc(length);
|
|
if (!ptr) {
|
|
throw new FS.ErrnoError(48);
|
|
}
|
|
writeChunks(stream, HEAP8, ptr, length, position);
|
|
return { ptr, allocated: true };
|
|
};
|
|
node.stream_ops = stream_ops;
|
|
return node;
|
|
},
|
|
};
|
|
var SYSCALLS = {
|
|
calculateAt(dirfd, path, allowEmpty) {
|
|
if (PATH.isAbs(path)) {
|
|
return path;
|
|
}
|
|
var dir;
|
|
if (dirfd === -100) {
|
|
dir = FS.cwd();
|
|
} else {
|
|
var dirstream = SYSCALLS.getStreamFromFD(dirfd);
|
|
dir = dirstream.path;
|
|
}
|
|
if (path.length == 0) {
|
|
if (!allowEmpty) {
|
|
throw new FS.ErrnoError(44);
|
|
}
|
|
return dir;
|
|
}
|
|
return dir + '/' + path;
|
|
},
|
|
writeStat(buf, stat) {
|
|
HEAPU32[buf >> 2] = stat.dev;
|
|
HEAPU32[(buf + 4) >> 2] = stat.mode;
|
|
HEAPU32[(buf + 8) >> 2] = stat.nlink;
|
|
HEAPU32[(buf + 12) >> 2] = stat.uid;
|
|
HEAPU32[(buf + 16) >> 2] = stat.gid;
|
|
HEAPU32[(buf + 20) >> 2] = stat.rdev;
|
|
HEAP64[(buf + 24) >> 3] = BigInt(stat.size);
|
|
HEAP32[(buf + 32) >> 2] = 4096;
|
|
HEAP32[(buf + 36) >> 2] = stat.blocks;
|
|
var atime = stat.atime.getTime();
|
|
var mtime = stat.mtime.getTime();
|
|
var ctime = stat.ctime.getTime();
|
|
HEAP64[(buf + 40) >> 3] = BigInt(Math.floor(atime / 1e3));
|
|
HEAPU32[(buf + 48) >> 2] = (atime % 1e3) * 1e3 * 1e3;
|
|
HEAP64[(buf + 56) >> 3] = BigInt(Math.floor(mtime / 1e3));
|
|
HEAPU32[(buf + 64) >> 2] = (mtime % 1e3) * 1e3 * 1e3;
|
|
HEAP64[(buf + 72) >> 3] = BigInt(Math.floor(ctime / 1e3));
|
|
HEAPU32[(buf + 80) >> 2] = (ctime % 1e3) * 1e3 * 1e3;
|
|
HEAP64[(buf + 88) >> 3] = BigInt(stat.ino);
|
|
return 0;
|
|
},
|
|
writeStatFs(buf, stats) {
|
|
HEAPU32[(buf + 4) >> 2] = stats.bsize;
|
|
HEAPU32[(buf + 60) >> 2] = stats.bsize;
|
|
HEAP64[(buf + 8) >> 3] = BigInt(stats.blocks);
|
|
HEAP64[(buf + 16) >> 3] = BigInt(stats.bfree);
|
|
HEAP64[(buf + 24) >> 3] = BigInt(stats.bavail);
|
|
HEAP64[(buf + 32) >> 3] = BigInt(stats.files);
|
|
HEAP64[(buf + 40) >> 3] = BigInt(stats.ffree);
|
|
HEAPU32[(buf + 48) >> 2] = stats.fsid;
|
|
HEAPU32[(buf + 64) >> 2] = stats.flags;
|
|
HEAPU32[(buf + 56) >> 2] = stats.namelen;
|
|
},
|
|
doMsync(addr, stream, len, flags, offset) {
|
|
if (!FS.isFile(stream.node.mode)) {
|
|
throw new FS.ErrnoError(43);
|
|
}
|
|
if (flags & 2) {
|
|
return 0;
|
|
}
|
|
var buffer = HEAPU8.slice(addr, addr + len);
|
|
FS.msync(stream, buffer, offset, len, flags);
|
|
},
|
|
getStreamFromFD(fd) {
|
|
var stream = FS.getStreamChecked(fd);
|
|
return stream;
|
|
},
|
|
varargs: undefined,
|
|
getStr(ptr) {
|
|
var ret = UTF8ToString(ptr);
|
|
return ret;
|
|
},
|
|
};
|
|
function ___syscall_faccessat(dirfd, path, amode, flags) {
|
|
try {
|
|
path = SYSCALLS.getStr(path);
|
|
path = SYSCALLS.calculateAt(dirfd, path);
|
|
if (amode & ~7) {
|
|
return -28;
|
|
}
|
|
var lookup = FS.lookupPath(path, { follow: true });
|
|
var node = lookup.node;
|
|
if (!node) {
|
|
return -44;
|
|
}
|
|
var perms = '';
|
|
if (amode & 4) perms += 'r';
|
|
if (amode & 2) perms += 'w';
|
|
if (amode & 1) perms += 'x';
|
|
if (perms && FS.nodePermissions(node, perms)) {
|
|
return -2;
|
|
}
|
|
return 0;
|
|
} catch (e) {
|
|
if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e;
|
|
return -e.errno;
|
|
}
|
|
}
|
|
var syscallGetVarargI = () => {
|
|
var ret = HEAP32[+SYSCALLS.varargs >> 2];
|
|
SYSCALLS.varargs += 4;
|
|
return ret;
|
|
};
|
|
var syscallGetVarargP = syscallGetVarargI;
|
|
function ___syscall_fcntl64(fd, cmd, varargs) {
|
|
SYSCALLS.varargs = varargs;
|
|
try {
|
|
var stream = SYSCALLS.getStreamFromFD(fd);
|
|
switch (cmd) {
|
|
case 0: {
|
|
var arg = syscallGetVarargI();
|
|
if (arg < 0) {
|
|
return -28;
|
|
}
|
|
while (FS.streams[arg]) {
|
|
arg++;
|
|
}
|
|
var newStream;
|
|
newStream = FS.dupStream(stream, arg);
|
|
return newStream.fd;
|
|
}
|
|
case 1:
|
|
case 2:
|
|
return 0;
|
|
case 3:
|
|
return stream.flags;
|
|
case 4: {
|
|
var arg = syscallGetVarargI();
|
|
stream.flags |= arg;
|
|
return 0;
|
|
}
|
|
case 12: {
|
|
var arg = syscallGetVarargP();
|
|
var offset = 0;
|
|
HEAP16[(arg + offset) >> 1] = 2;
|
|
return 0;
|
|
}
|
|
case 13:
|
|
case 14:
|
|
return 0;
|
|
}
|
|
return -28;
|
|
} catch (e) {
|
|
if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e;
|
|
return -e.errno;
|
|
}
|
|
}
|
|
var stringToUTF8 = (str, outPtr, maxBytesToWrite) =>
|
|
stringToUTF8Array(str, HEAPU8, outPtr, maxBytesToWrite);
|
|
function ___syscall_getcwd(buf, size) {
|
|
try {
|
|
if (size === 0) return -28;
|
|
var cwd = FS.cwd();
|
|
var cwdLengthInBytes = lengthBytesUTF8(cwd) + 1;
|
|
if (size < cwdLengthInBytes) return -68;
|
|
stringToUTF8(cwd, buf, size);
|
|
return cwdLengthInBytes;
|
|
} catch (e) {
|
|
if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e;
|
|
return -e.errno;
|
|
}
|
|
}
|
|
function ___syscall_getdents64(fd, dirp, count) {
|
|
try {
|
|
var stream = SYSCALLS.getStreamFromFD(fd);
|
|
stream.getdents ||= FS.readdir(stream.path);
|
|
var struct_size = 280;
|
|
var pos = 0;
|
|
var off = FS.llseek(stream, 0, 1);
|
|
var startIdx = Math.floor(off / struct_size);
|
|
var endIdx = Math.min(
|
|
stream.getdents.length,
|
|
startIdx + Math.floor(count / struct_size)
|
|
);
|
|
for (var idx = startIdx; idx < endIdx; idx++) {
|
|
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;
|
|
try {
|
|
child = FS.lookupNode(stream.node, name);
|
|
} catch (e) {
|
|
if (e?.errno === 28) {
|
|
continue;
|
|
}
|
|
throw e;
|
|
}
|
|
id = child.id;
|
|
type = FS.isChrdev(child.mode)
|
|
? 2
|
|
: FS.isDir(child.mode)
|
|
? 4
|
|
: FS.isLink(child.mode)
|
|
? 10
|
|
: 8;
|
|
}
|
|
HEAP64[(dirp + pos) >> 3] = BigInt(id);
|
|
HEAP64[(dirp + pos + 8) >> 3] = BigInt((idx + 1) * struct_size);
|
|
HEAP16[(dirp + pos + 16) >> 1] = 280;
|
|
HEAP8[dirp + pos + 18] = type;
|
|
stringToUTF8(name, dirp + pos + 19, 256);
|
|
pos += struct_size;
|
|
}
|
|
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_ioctl(fd, op, varargs) {
|
|
SYSCALLS.varargs = varargs;
|
|
try {
|
|
var stream = SYSCALLS.getStreamFromFD(fd);
|
|
switch (op) {
|
|
case 21509: {
|
|
if (!stream.tty) return -59;
|
|
return 0;
|
|
}
|
|
case 21505: {
|
|
if (!stream.tty) return -59;
|
|
if (stream.tty.ops.ioctl_tcgets) {
|
|
var termios = stream.tty.ops.ioctl_tcgets(stream);
|
|
var argp = syscallGetVarargP();
|
|
HEAP32[argp >> 2] = termios.c_iflag || 0;
|
|
HEAP32[(argp + 4) >> 2] = termios.c_oflag || 0;
|
|
HEAP32[(argp + 8) >> 2] = termios.c_cflag || 0;
|
|
HEAP32[(argp + 12) >> 2] = termios.c_lflag || 0;
|
|
for (var i = 0; i < 32; i++) {
|
|
HEAP8[argp + i + 17] = termios.c_cc[i] || 0;
|
|
}
|
|
return 0;
|
|
}
|
|
return 0;
|
|
}
|
|
case 21510:
|
|
case 21511:
|
|
case 21512: {
|
|
if (!stream.tty) return -59;
|
|
return 0;
|
|
}
|
|
case 21506:
|
|
case 21507:
|
|
case 21508: {
|
|
if (!stream.tty) return -59;
|
|
if (stream.tty.ops.ioctl_tcsets) {
|
|
var argp = syscallGetVarargP();
|
|
var c_iflag = HEAP32[argp >> 2];
|
|
var c_oflag = HEAP32[(argp + 4) >> 2];
|
|
var c_cflag = HEAP32[(argp + 8) >> 2];
|
|
var c_lflag = HEAP32[(argp + 12) >> 2];
|
|
var c_cc = [];
|
|
for (var i = 0; i < 32; i++) {
|
|
c_cc.push(HEAP8[argp + i + 17]);
|
|
}
|
|
return stream.tty.ops.ioctl_tcsets(stream.tty, op, {
|
|
c_iflag,
|
|
c_oflag,
|
|
c_cflag,
|
|
c_lflag,
|
|
c_cc,
|
|
});
|
|
}
|
|
return 0;
|
|
}
|
|
case 21519: {
|
|
if (!stream.tty) return -59;
|
|
var argp = syscallGetVarargP();
|
|
HEAP32[argp >> 2] = 0;
|
|
return 0;
|
|
}
|
|
case 21520: {
|
|
if (!stream.tty) return -59;
|
|
return -28;
|
|
}
|
|
case 21537:
|
|
case 21531: {
|
|
var argp = syscallGetVarargP();
|
|
return FS.ioctl(stream, op, argp);
|
|
}
|
|
case 21523: {
|
|
if (!stream.tty) return -59;
|
|
if (stream.tty.ops.ioctl_tiocgwinsz) {
|
|
var winsize = stream.tty.ops.ioctl_tiocgwinsz(stream.tty);
|
|
var argp = syscallGetVarargP();
|
|
HEAP16[argp >> 1] = winsize[0];
|
|
HEAP16[(argp + 2) >> 1] = winsize[1];
|
|
}
|
|
return 0;
|
|
}
|
|
case 21524: {
|
|
if (!stream.tty) return -59;
|
|
return 0;
|
|
}
|
|
case 21515: {
|
|
if (!stream.tty) return -59;
|
|
return 0;
|
|
}
|
|
default:
|
|
return -28;
|
|
}
|
|
} catch (e) {
|
|
if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e;
|
|
return -e.errno;
|
|
}
|
|
}
|
|
function ___syscall_openat(dirfd, path, flags, varargs) {
|
|
SYSCALLS.varargs = varargs;
|
|
try {
|
|
path = SYSCALLS.getStr(path);
|
|
path = SYSCALLS.calculateAt(dirfd, path);
|
|
var mode = varargs ? syscallGetVarargI() : 0;
|
|
return FS.open(path, flags, mode).fd;
|
|
} catch (e) {
|
|
if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e;
|
|
return -e.errno;
|
|
}
|
|
}
|
|
function ___syscall_stat64(path, buf) {
|
|
try {
|
|
path = SYSCALLS.getStr(path);
|
|
return SYSCALLS.writeStat(buf, FS.stat(path));
|
|
} catch (e) {
|
|
if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e;
|
|
return -e.errno;
|
|
}
|
|
}
|
|
var __abort_js = () => abort('');
|
|
var runtimeKeepaliveCounter = 0;
|
|
var __emscripten_runtime_keepalive_clear = () => {
|
|
noExitRuntime = false;
|
|
runtimeKeepaliveCounter = 0;
|
|
};
|
|
var timers = {};
|
|
var handleException = (e) => {
|
|
if (e instanceof ExitStatus || e == 'unwind') {
|
|
return EXITSTATUS;
|
|
}
|
|
quit_(1, e);
|
|
};
|
|
var keepRuntimeAlive = () => noExitRuntime || runtimeKeepaliveCounter > 0;
|
|
var _proc_exit = (code) => {
|
|
EXITSTATUS = code;
|
|
if (!keepRuntimeAlive()) {
|
|
Module['onExit']?.(code);
|
|
ABORT = true;
|
|
}
|
|
quit_(code, new ExitStatus(code));
|
|
};
|
|
var exitJS = (status, implicit) => {
|
|
EXITSTATUS = status;
|
|
_proc_exit(status);
|
|
};
|
|
var _exit = exitJS;
|
|
var maybeExit = () => {
|
|
if (!keepRuntimeAlive()) {
|
|
try {
|
|
_exit(EXITSTATUS);
|
|
} catch (e) {
|
|
handleException(e);
|
|
}
|
|
}
|
|
};
|
|
var callUserCallback = (func) => {
|
|
if (ABORT) {
|
|
return;
|
|
}
|
|
try {
|
|
return func();
|
|
} catch (e) {
|
|
handleException(e);
|
|
} finally {
|
|
maybeExit();
|
|
}
|
|
};
|
|
var _emscripten_get_now = () => performance.now();
|
|
var __setitimer_js = (which, timeout_ms) => {
|
|
if (timers[which]) {
|
|
clearTimeout(timers[which].id);
|
|
delete timers[which];
|
|
}
|
|
if (!timeout_ms) return 0;
|
|
var id = setTimeout(() => {
|
|
delete timers[which];
|
|
callUserCallback(() => __emscripten_timeout(which, _emscripten_get_now()));
|
|
}, timeout_ms);
|
|
timers[which] = { id, timeout_ms };
|
|
return 0;
|
|
};
|
|
var __tzset_js = (timezone, daylight, std_name, dst_name) => {
|
|
var currentYear = new Date().getFullYear();
|
|
var winter = new Date(currentYear, 0, 1);
|
|
var summer = new Date(currentYear, 6, 1);
|
|
var winterOffset = winter.getTimezoneOffset();
|
|
var summerOffset = summer.getTimezoneOffset();
|
|
var stdTimezoneOffset = Math.max(winterOffset, summerOffset);
|
|
HEAPU32[timezone >> 2] = stdTimezoneOffset * 60;
|
|
HEAP32[daylight >> 2] = Number(winterOffset != summerOffset);
|
|
var extractZone = (timezoneOffset) => {
|
|
var sign = timezoneOffset >= 0 ? '-' : '+';
|
|
var absOffset = Math.abs(timezoneOffset);
|
|
var hours = String(Math.floor(absOffset / 60)).padStart(2, '0');
|
|
var minutes = String(absOffset % 60).padStart(2, '0');
|
|
return `UTC${sign}${hours}${minutes}`;
|
|
};
|
|
var winterName = extractZone(winterOffset);
|
|
var summerName = extractZone(summerOffset);
|
|
if (summerOffset < winterOffset) {
|
|
stringToUTF8(winterName, std_name, 17);
|
|
stringToUTF8(summerName, dst_name, 17);
|
|
} else {
|
|
stringToUTF8(winterName, dst_name, 17);
|
|
stringToUTF8(summerName, std_name, 17);
|
|
}
|
|
};
|
|
var _emscripten_date_now = () => Date.now();
|
|
var nowIsMonotonic = 1;
|
|
var checkWasiClock = (clock_id) => clock_id >= 0 && clock_id <= 3;
|
|
var INT53_MAX = 9007199254740992;
|
|
var INT53_MIN = -9007199254740992;
|
|
var bigintToI53Checked = (num) =>
|
|
num < INT53_MIN || num > INT53_MAX ? NaN : Number(num);
|
|
function _clock_time_get(clk_id, ignored_precision, ptime) {
|
|
ignored_precision = bigintToI53Checked(ignored_precision);
|
|
if (!checkWasiClock(clk_id)) {
|
|
return 28;
|
|
}
|
|
var now;
|
|
if (clk_id === 0) {
|
|
now = _emscripten_date_now();
|
|
} else if (nowIsMonotonic) {
|
|
now = _emscripten_get_now();
|
|
} else {
|
|
return 52;
|
|
}
|
|
var nsec = Math.round(now * 1e3 * 1e3);
|
|
HEAP64[ptime >> 3] = BigInt(nsec);
|
|
return 0;
|
|
}
|
|
var readEmAsmArgsArray = [];
|
|
var readEmAsmArgs = (sigPtr, buf) => {
|
|
readEmAsmArgsArray.length = 0;
|
|
var ch;
|
|
while ((ch = HEAPU8[sigPtr++])) {
|
|
var wide = ch != 105;
|
|
wide &= ch != 112;
|
|
buf += wide && buf % 8 ? 4 : 0;
|
|
readEmAsmArgsArray.push(
|
|
ch == 112
|
|
? HEAPU32[buf >> 2]
|
|
: ch == 106
|
|
? HEAP64[buf >> 3]
|
|
: ch == 105
|
|
? HEAP32[buf >> 2]
|
|
: HEAPF64[buf >> 3]
|
|
);
|
|
buf += wide ? 8 : 4;
|
|
}
|
|
return readEmAsmArgsArray;
|
|
};
|
|
var runEmAsmFunction = (code, sigPtr, argbuf) => {
|
|
var args = readEmAsmArgs(sigPtr, argbuf);
|
|
return ASM_CONSTS[code](...args);
|
|
};
|
|
var _emscripten_asm_const_double = (code, sigPtr, argbuf) =>
|
|
runEmAsmFunction(code, sigPtr, argbuf);
|
|
var _emscripten_asm_const_int = (code, sigPtr, argbuf) =>
|
|
runEmAsmFunction(code, sigPtr, argbuf);
|
|
var maybeCStringToJsString = (cString) =>
|
|
cString > 2 ? UTF8ToString(cString) : cString;
|
|
var specialHTMLTargets = [0, globalThis.document ?? 0, globalThis.window ?? 0];
|
|
var findEventTarget = (target) => {
|
|
target = maybeCStringToJsString(target);
|
|
var domElement =
|
|
specialHTMLTargets[target] || globalThis.document?.querySelector(target);
|
|
return domElement;
|
|
};
|
|
var getBoundingClientRect = (e) =>
|
|
specialHTMLTargets.indexOf(e) < 0
|
|
? e.getBoundingClientRect()
|
|
: { left: 0, top: 0 };
|
|
var _emscripten_get_element_css_size = (target, width, height) => {
|
|
target = findEventTarget(target);
|
|
if (!target) return -4;
|
|
var rect = getBoundingClientRect(target);
|
|
HEAPF64[width >> 3] = rect.width;
|
|
HEAPF64[height >> 3] = rect.height;
|
|
return 0;
|
|
};
|
|
var JSEvents = {
|
|
removeAllEventListeners() {
|
|
while (JSEvents.eventHandlers.length) {
|
|
JSEvents._removeHandler(JSEvents.eventHandlers.length - 1);
|
|
}
|
|
JSEvents.deferredCalls = [];
|
|
},
|
|
inEventHandler: 0,
|
|
deferredCalls: [],
|
|
deferCall(targetFunction, precedence, argsList) {
|
|
function arraysHaveEqualContent(arrA, arrB) {
|
|
if (arrA.length != arrB.length) return false;
|
|
for (var i in arrA) {
|
|
if (arrA[i] != arrB[i]) return false;
|
|
}
|
|
return true;
|
|
}
|
|
for (var call of JSEvents.deferredCalls) {
|
|
if (
|
|
call.targetFunction == targetFunction &&
|
|
arraysHaveEqualContent(call.argsList, argsList)
|
|
) {
|
|
return;
|
|
}
|
|
}
|
|
JSEvents.deferredCalls.push({ targetFunction, precedence, argsList });
|
|
JSEvents.deferredCalls.sort((x, y) => x.precedence < y.precedence);
|
|
},
|
|
removeDeferredCalls(targetFunction) {
|
|
JSEvents.deferredCalls = JSEvents.deferredCalls.filter(
|
|
(call) => call.targetFunction != targetFunction
|
|
);
|
|
},
|
|
canPerformEventHandlerRequests() {
|
|
if (navigator.userActivation) {
|
|
return navigator.userActivation.isActive;
|
|
}
|
|
return (
|
|
JSEvents.inEventHandler &&
|
|
JSEvents.currentEventHandler.allowsDeferredCalls
|
|
);
|
|
},
|
|
runDeferredCalls() {
|
|
if (!JSEvents.canPerformEventHandlerRequests()) {
|
|
return;
|
|
}
|
|
var deferredCalls = JSEvents.deferredCalls;
|
|
JSEvents.deferredCalls = [];
|
|
for (var call of deferredCalls) {
|
|
call.targetFunction(...call.argsList);
|
|
}
|
|
},
|
|
eventHandlers: [],
|
|
removeAllHandlersOnTarget: (target, eventTypeString) => {
|
|
for (var i = 0; i < JSEvents.eventHandlers.length; ++i) {
|
|
if (
|
|
JSEvents.eventHandlers[i].target == target &&
|
|
(!eventTypeString ||
|
|
eventTypeString == JSEvents.eventHandlers[i].eventTypeString)
|
|
) {
|
|
JSEvents._removeHandler(i--);
|
|
}
|
|
}
|
|
},
|
|
_removeHandler(i) {
|
|
var h = JSEvents.eventHandlers[i];
|
|
h.target.removeEventListener(
|
|
h.eventTypeString,
|
|
h.eventListenerFunc,
|
|
h.useCapture
|
|
);
|
|
JSEvents.eventHandlers.splice(i, 1);
|
|
},
|
|
registerOrRemoveHandler(eventHandler) {
|
|
if (!eventHandler.target) {
|
|
return -4;
|
|
}
|
|
if (eventHandler.callbackfunc) {
|
|
eventHandler.eventListenerFunc = function (event) {
|
|
++JSEvents.inEventHandler;
|
|
JSEvents.currentEventHandler = eventHandler;
|
|
JSEvents.runDeferredCalls();
|
|
eventHandler.handlerFunc(event);
|
|
JSEvents.runDeferredCalls();
|
|
--JSEvents.inEventHandler;
|
|
};
|
|
eventHandler.target.addEventListener(
|
|
eventHandler.eventTypeString,
|
|
eventHandler.eventListenerFunc,
|
|
eventHandler.useCapture
|
|
);
|
|
JSEvents.eventHandlers.push(eventHandler);
|
|
} else {
|
|
for (var i = 0; i < JSEvents.eventHandlers.length; ++i) {
|
|
if (
|
|
JSEvents.eventHandlers[i].target == eventHandler.target &&
|
|
JSEvents.eventHandlers[i].eventTypeString ==
|
|
eventHandler.eventTypeString
|
|
) {
|
|
JSEvents._removeHandler(i--);
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
},
|
|
removeSingleHandler(eventHandler) {
|
|
let success = false;
|
|
for (let i = 0; i < JSEvents.eventHandlers.length; ++i) {
|
|
const handler = JSEvents.eventHandlers[i];
|
|
if (
|
|
handler.target === eventHandler.target &&
|
|
handler.eventTypeId === eventHandler.eventTypeId &&
|
|
handler.callbackfunc === eventHandler.callbackfunc &&
|
|
handler.userData === eventHandler.userData
|
|
) {
|
|
JSEvents._removeHandler(i--);
|
|
success = true;
|
|
}
|
|
}
|
|
return success ? 0 : -5;
|
|
},
|
|
getNodeNameForTarget(target) {
|
|
if (!target) return '';
|
|
if (target == window) return '#window';
|
|
if (target == screen) return '#screen';
|
|
return target?.nodeName || '';
|
|
},
|
|
fullscreenEnabled() {
|
|
return document.fullscreenEnabled || document.webkitFullscreenEnabled;
|
|
},
|
|
};
|
|
var fillGamepadEventData = (eventStruct, e) => {
|
|
HEAPF64[eventStruct >> 3] = e.timestamp;
|
|
for (var i = 0; i < e.axes.length; ++i) {
|
|
HEAPF64[(eventStruct + i * 8 + 16) >> 3] = e.axes[i];
|
|
}
|
|
for (var i = 0; i < e.buttons.length; ++i) {
|
|
if (typeof e.buttons[i] == 'object') {
|
|
HEAPF64[(eventStruct + i * 8 + 528) >> 3] = e.buttons[i].value;
|
|
} else {
|
|
HEAPF64[(eventStruct + i * 8 + 528) >> 3] = e.buttons[i];
|
|
}
|
|
}
|
|
for (var i = 0; i < e.buttons.length; ++i) {
|
|
if (typeof e.buttons[i] == 'object') {
|
|
HEAP8[eventStruct + i + 1040] = e.buttons[i].pressed;
|
|
} else {
|
|
HEAP8[eventStruct + i + 1040] = e.buttons[i] == 1;
|
|
}
|
|
}
|
|
HEAP8[eventStruct + 1104] = e.connected;
|
|
HEAP32[(eventStruct + 1108) >> 2] = e.index;
|
|
HEAP32[(eventStruct + 8) >> 2] = e.axes.length;
|
|
HEAP32[(eventStruct + 12) >> 2] = e.buttons.length;
|
|
stringToUTF8(e.id, eventStruct + 1112, 64);
|
|
stringToUTF8(e.mapping, eventStruct + 1176, 64);
|
|
};
|
|
var _emscripten_get_gamepad_status = (index, gamepadState) => {
|
|
if (index < 0 || index >= JSEvents.lastGamepadState.length) return -5;
|
|
if (!JSEvents.lastGamepadState[index]) return -7;
|
|
fillGamepadEventData(gamepadState, JSEvents.lastGamepadState[index]);
|
|
return 0;
|
|
};
|
|
var _emscripten_get_num_gamepads = () => JSEvents.lastGamepadState.length;
|
|
var GLctx;
|
|
var webgl_enable_ANGLE_instanced_arrays = (ctx) => {
|
|
var ext = ctx.getExtension('ANGLE_instanced_arrays');
|
|
if (ext) {
|
|
ctx['vertexAttribDivisor'] = (index, divisor) =>
|
|
ext['vertexAttribDivisorANGLE'](index, divisor);
|
|
ctx['drawArraysInstanced'] = (mode, first, count, primcount) =>
|
|
ext['drawArraysInstancedANGLE'](mode, first, count, primcount);
|
|
ctx['drawElementsInstanced'] = (mode, count, type, indices, primcount) =>
|
|
ext['drawElementsInstancedANGLE'](mode, count, type, indices, primcount);
|
|
return 1;
|
|
}
|
|
};
|
|
var webgl_enable_OES_vertex_array_object = (ctx) => {
|
|
var ext = ctx.getExtension('OES_vertex_array_object');
|
|
if (ext) {
|
|
ctx['createVertexArray'] = () => ext['createVertexArrayOES']();
|
|
ctx['deleteVertexArray'] = (vao) => ext['deleteVertexArrayOES'](vao);
|
|
ctx['bindVertexArray'] = (vao) => ext['bindVertexArrayOES'](vao);
|
|
ctx['isVertexArray'] = (vao) => ext['isVertexArrayOES'](vao);
|
|
return 1;
|
|
}
|
|
};
|
|
var webgl_enable_WEBGL_draw_buffers = (ctx) => {
|
|
var ext = ctx.getExtension('WEBGL_draw_buffers');
|
|
if (ext) {
|
|
ctx['drawBuffers'] = (n, bufs) => ext['drawBuffersWEBGL'](n, bufs);
|
|
return 1;
|
|
}
|
|
};
|
|
var webgl_enable_EXT_polygon_offset_clamp = (ctx) =>
|
|
!!(ctx.extPolygonOffsetClamp = ctx.getExtension('EXT_polygon_offset_clamp'));
|
|
var webgl_enable_EXT_clip_control = (ctx) =>
|
|
!!(ctx.extClipControl = ctx.getExtension('EXT_clip_control'));
|
|
var webgl_enable_WEBGL_polygon_mode = (ctx) =>
|
|
!!(ctx.webglPolygonMode = ctx.getExtension('WEBGL_polygon_mode'));
|
|
var webgl_enable_WEBGL_multi_draw = (ctx) =>
|
|
!!(ctx.multiDrawWebgl = ctx.getExtension('WEBGL_multi_draw'));
|
|
var getEmscriptenSupportedExtensions = (ctx) => {
|
|
var supportedExtensions = [
|
|
'ANGLE_instanced_arrays',
|
|
'EXT_blend_minmax',
|
|
'EXT_disjoint_timer_query',
|
|
'EXT_frag_depth',
|
|
'EXT_shader_texture_lod',
|
|
'EXT_sRGB',
|
|
'OES_element_index_uint',
|
|
'OES_fbo_render_mipmap',
|
|
'OES_standard_derivatives',
|
|
'OES_texture_float',
|
|
'OES_texture_half_float',
|
|
'OES_texture_half_float_linear',
|
|
'OES_vertex_array_object',
|
|
'WEBGL_color_buffer_float',
|
|
'WEBGL_depth_texture',
|
|
'WEBGL_draw_buffers',
|
|
'EXT_clip_control',
|
|
'EXT_color_buffer_half_float',
|
|
'EXT_depth_clamp',
|
|
'EXT_float_blend',
|
|
'EXT_polygon_offset_clamp',
|
|
'EXT_texture_compression_bptc',
|
|
'EXT_texture_compression_rgtc',
|
|
'EXT_texture_filter_anisotropic',
|
|
'KHR_parallel_shader_compile',
|
|
'OES_texture_float_linear',
|
|
'WEBGL_blend_func_extended',
|
|
'WEBGL_compressed_texture_astc',
|
|
'WEBGL_compressed_texture_etc',
|
|
'WEBGL_compressed_texture_etc1',
|
|
'WEBGL_compressed_texture_s3tc',
|
|
'WEBGL_compressed_texture_s3tc_srgb',
|
|
'WEBGL_debug_renderer_info',
|
|
'WEBGL_debug_shaders',
|
|
'WEBGL_lose_context',
|
|
'WEBGL_multi_draw',
|
|
'WEBGL_polygon_mode',
|
|
];
|
|
return (ctx.getSupportedExtensions() || []).filter((ext) =>
|
|
supportedExtensions.includes(ext)
|
|
);
|
|
};
|
|
var GL = {
|
|
counter: 1,
|
|
buffers: [],
|
|
programs: [],
|
|
framebuffers: [],
|
|
renderbuffers: [],
|
|
textures: [],
|
|
shaders: [],
|
|
vaos: [],
|
|
contexts: [],
|
|
offscreenCanvases: {},
|
|
queries: [],
|
|
stringCache: {},
|
|
unpackAlignment: 4,
|
|
unpackRowLength: 0,
|
|
recordError: (errorCode) => {
|
|
if (!GL.lastError) {
|
|
GL.lastError = errorCode;
|
|
}
|
|
},
|
|
getNewId: (table) => {
|
|
var ret = GL.counter++;
|
|
for (var i = table.length; i < ret; i++) {
|
|
table[i] = null;
|
|
}
|
|
return ret;
|
|
},
|
|
genObject: (n, buffers, createFunction, objectTable) => {
|
|
for (var i = 0; i < n; i++) {
|
|
var buffer = GLctx[createFunction]();
|
|
var id = buffer && GL.getNewId(objectTable);
|
|
if (buffer) {
|
|
buffer.name = id;
|
|
objectTable[id] = buffer;
|
|
} else {
|
|
GL.recordError(1282);
|
|
}
|
|
HEAP32[(buffers + i * 4) >> 2] = id;
|
|
}
|
|
},
|
|
getSource: (shader, count, string, length) => {
|
|
var source = '';
|
|
for (var i = 0; i < count; ++i) {
|
|
var len = length ? HEAPU32[(length + i * 4) >> 2] : undefined;
|
|
source += UTF8ToString(HEAPU32[(string + i * 4) >> 2], len);
|
|
}
|
|
return source;
|
|
},
|
|
createContext: (canvas, webGLContextAttributes) => {
|
|
if (!canvas.getContextSafariWebGL2Fixed) {
|
|
canvas.getContextSafariWebGL2Fixed = canvas.getContext;
|
|
function fixedGetContext(ver, attrs) {
|
|
var gl = canvas.getContextSafariWebGL2Fixed(ver, attrs);
|
|
return (ver == 'webgl') == gl instanceof WebGLRenderingContext
|
|
? gl
|
|
: null;
|
|
}
|
|
canvas.getContext = fixedGetContext;
|
|
}
|
|
var ctx = canvas.getContext('webgl', webGLContextAttributes);
|
|
if (!ctx) return 0;
|
|
var handle = GL.registerContext(ctx, webGLContextAttributes);
|
|
return handle;
|
|
},
|
|
registerContext: (ctx, webGLContextAttributes) => {
|
|
var handle = GL.getNewId(GL.contexts);
|
|
var context = {
|
|
handle,
|
|
attributes: webGLContextAttributes,
|
|
version: webGLContextAttributes.majorVersion,
|
|
GLctx: ctx,
|
|
};
|
|
if (ctx.canvas) ctx.canvas.GLctxObject = context;
|
|
GL.contexts[handle] = context;
|
|
if (
|
|
typeof webGLContextAttributes.enableExtensionsByDefault == 'undefined' ||
|
|
webGLContextAttributes.enableExtensionsByDefault
|
|
) {
|
|
GL.initExtensions(context);
|
|
}
|
|
return handle;
|
|
},
|
|
makeContextCurrent: (contextHandle) => {
|
|
GL.currentContext = GL.contexts[contextHandle];
|
|
Module['ctx'] = GLctx = GL.currentContext?.GLctx;
|
|
return !(contextHandle && !GLctx);
|
|
},
|
|
getContext: (contextHandle) => GL.contexts[contextHandle],
|
|
deleteContext: (contextHandle) => {
|
|
if (GL.currentContext === GL.contexts[contextHandle]) {
|
|
GL.currentContext = null;
|
|
}
|
|
if (typeof JSEvents == 'object') {
|
|
JSEvents.removeAllHandlersOnTarget(
|
|
GL.contexts[contextHandle].GLctx.canvas
|
|
);
|
|
}
|
|
if (GL.contexts[contextHandle]?.GLctx.canvas) {
|
|
GL.contexts[contextHandle].GLctx.canvas.GLctxObject = undefined;
|
|
}
|
|
GL.contexts[contextHandle] = null;
|
|
},
|
|
initExtensions: (context) => {
|
|
context ||= GL.currentContext;
|
|
if (context.initExtensionsDone) return;
|
|
context.initExtensionsDone = true;
|
|
var GLctx = context.GLctx;
|
|
webgl_enable_WEBGL_multi_draw(GLctx);
|
|
webgl_enable_EXT_polygon_offset_clamp(GLctx);
|
|
webgl_enable_EXT_clip_control(GLctx);
|
|
webgl_enable_WEBGL_polygon_mode(GLctx);
|
|
webgl_enable_ANGLE_instanced_arrays(GLctx);
|
|
webgl_enable_OES_vertex_array_object(GLctx);
|
|
webgl_enable_WEBGL_draw_buffers(GLctx);
|
|
{
|
|
GLctx.disjointTimerQueryExt = GLctx.getExtension(
|
|
'EXT_disjoint_timer_query'
|
|
);
|
|
}
|
|
for (var ext of getEmscriptenSupportedExtensions(GLctx)) {
|
|
if (!ext.includes('lose_context') && !ext.includes('debug')) {
|
|
GLctx.getExtension(ext);
|
|
}
|
|
}
|
|
},
|
|
};
|
|
var _emscripten_glActiveTexture = (x0) => GLctx.activeTexture(x0);
|
|
var _emscripten_glAttachShader = (program, shader) => {
|
|
GLctx.attachShader(GL.programs[program], GL.shaders[shader]);
|
|
};
|
|
var _emscripten_glBeginQueryEXT = (target, id) => {
|
|
GLctx.disjointTimerQueryExt['beginQueryEXT'](target, GL.queries[id]);
|
|
};
|
|
var _emscripten_glBindAttribLocation = (program, index, name) => {
|
|
GLctx.bindAttribLocation(GL.programs[program], index, UTF8ToString(name));
|
|
};
|
|
var _emscripten_glBindBuffer = (target, buffer) => {
|
|
GLctx.bindBuffer(target, GL.buffers[buffer]);
|
|
};
|
|
var _emscripten_glBindFramebuffer = (target, framebuffer) => {
|
|
GLctx.bindFramebuffer(target, GL.framebuffers[framebuffer]);
|
|
};
|
|
var _emscripten_glBindRenderbuffer = (target, renderbuffer) => {
|
|
GLctx.bindRenderbuffer(target, GL.renderbuffers[renderbuffer]);
|
|
};
|
|
var _emscripten_glBindTexture = (target, texture) => {
|
|
GLctx.bindTexture(target, GL.textures[texture]);
|
|
};
|
|
var _emscripten_glBindVertexArray = (vao) => {
|
|
GLctx.bindVertexArray(GL.vaos[vao]);
|
|
};
|
|
var _glBindVertexArray = _emscripten_glBindVertexArray;
|
|
var _emscripten_glBindVertexArrayOES = _glBindVertexArray;
|
|
var _emscripten_glBlendColor = (x0, x1, x2, x3) =>
|
|
GLctx.blendColor(x0, x1, x2, x3);
|
|
var _emscripten_glBlendEquation = (x0) => GLctx.blendEquation(x0);
|
|
var _emscripten_glBlendEquationSeparate = (x0, x1) =>
|
|
GLctx.blendEquationSeparate(x0, x1);
|
|
var _emscripten_glBlendFunc = (x0, x1) => GLctx.blendFunc(x0, x1);
|
|
var _emscripten_glBlendFuncSeparate = (x0, x1, x2, x3) =>
|
|
GLctx.blendFuncSeparate(x0, x1, x2, x3);
|
|
var _emscripten_glBufferData = (target, size, data, usage) => {
|
|
GLctx.bufferData(
|
|
target,
|
|
data ? HEAPU8.subarray(data, data + size) : size,
|
|
usage
|
|
);
|
|
};
|
|
var _emscripten_glBufferSubData = (target, offset, size, data) => {
|
|
GLctx.bufferSubData(target, offset, HEAPU8.subarray(data, data + size));
|
|
};
|
|
var _emscripten_glCheckFramebufferStatus = (x0) =>
|
|
GLctx.checkFramebufferStatus(x0);
|
|
var _emscripten_glClear = (x0) => GLctx.clear(x0);
|
|
var _emscripten_glClearColor = (x0, x1, x2, x3) =>
|
|
GLctx.clearColor(x0, x1, x2, x3);
|
|
var _emscripten_glClearDepthf = (x0) => GLctx.clearDepth(x0);
|
|
var _emscripten_glClearStencil = (x0) => GLctx.clearStencil(x0);
|
|
var _emscripten_glClipControlEXT = (origin, depth) => {
|
|
GLctx.extClipControl['clipControlEXT'](origin, depth);
|
|
};
|
|
var _emscripten_glColorMask = (red, green, blue, alpha) => {
|
|
GLctx.colorMask(!!red, !!green, !!blue, !!alpha);
|
|
};
|
|
var _emscripten_glCompileShader = (shader) => {
|
|
GLctx.compileShader(GL.shaders[shader]);
|
|
};
|
|
var _emscripten_glCompressedTexImage2D = (
|
|
target,
|
|
level,
|
|
internalFormat,
|
|
width,
|
|
height,
|
|
border,
|
|
imageSize,
|
|
data
|
|
) => {
|
|
GLctx.compressedTexImage2D(
|
|
target,
|
|
level,
|
|
internalFormat,
|
|
width,
|
|
height,
|
|
border,
|
|
HEAPU8.subarray(data, data + imageSize)
|
|
);
|
|
};
|
|
var _emscripten_glCompressedTexSubImage2D = (
|
|
target,
|
|
level,
|
|
xoffset,
|
|
yoffset,
|
|
width,
|
|
height,
|
|
format,
|
|
imageSize,
|
|
data
|
|
) => {
|
|
GLctx.compressedTexSubImage2D(
|
|
target,
|
|
level,
|
|
xoffset,
|
|
yoffset,
|
|
width,
|
|
height,
|
|
format,
|
|
HEAPU8.subarray(data, data + imageSize)
|
|
);
|
|
};
|
|
var _emscripten_glCopyTexImage2D = (x0, x1, x2, x3, x4, x5, x6, x7) =>
|
|
GLctx.copyTexImage2D(x0, x1, x2, x3, x4, x5, x6, x7);
|
|
var _emscripten_glCopyTexSubImage2D = (x0, x1, x2, x3, x4, x5, x6, x7) =>
|
|
GLctx.copyTexSubImage2D(x0, x1, x2, x3, x4, x5, x6, x7);
|
|
var _emscripten_glCreateProgram = () => {
|
|
var id = GL.getNewId(GL.programs);
|
|
var program = GLctx.createProgram();
|
|
program.name = id;
|
|
program.maxUniformLength =
|
|
program.maxAttributeLength =
|
|
program.maxUniformBlockNameLength =
|
|
0;
|
|
program.uniformIdCounter = 1;
|
|
GL.programs[id] = program;
|
|
return id;
|
|
};
|
|
var _emscripten_glCreateShader = (shaderType) => {
|
|
var id = GL.getNewId(GL.shaders);
|
|
GL.shaders[id] = GLctx.createShader(shaderType);
|
|
return id;
|
|
};
|
|
var _emscripten_glCullFace = (x0) => GLctx.cullFace(x0);
|
|
var _emscripten_glDeleteBuffers = (n, buffers) => {
|
|
for (var i = 0; i < n; i++) {
|
|
var id = HEAP32[(buffers + i * 4) >> 2];
|
|
var buffer = GL.buffers[id];
|
|
if (!buffer) continue;
|
|
GLctx.deleteBuffer(buffer);
|
|
buffer.name = 0;
|
|
GL.buffers[id] = null;
|
|
}
|
|
};
|
|
var _emscripten_glDeleteFramebuffers = (n, framebuffers) => {
|
|
for (var i = 0; i < n; ++i) {
|
|
var id = HEAP32[(framebuffers + i * 4) >> 2];
|
|
var framebuffer = GL.framebuffers[id];
|
|
if (!framebuffer) continue;
|
|
GLctx.deleteFramebuffer(framebuffer);
|
|
framebuffer.name = 0;
|
|
GL.framebuffers[id] = null;
|
|
}
|
|
};
|
|
var _emscripten_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_glDeleteQueriesEXT = (n, ids) => {
|
|
for (var i = 0; i < n; i++) {
|
|
var id = HEAP32[(ids + i * 4) >> 2];
|
|
var query = GL.queries[id];
|
|
if (!query) continue;
|
|
GLctx.disjointTimerQueryExt['deleteQueryEXT'](query);
|
|
GL.queries[id] = null;
|
|
}
|
|
};
|
|
var _emscripten_glDeleteRenderbuffers = (n, renderbuffers) => {
|
|
for (var i = 0; i < n; i++) {
|
|
var id = HEAP32[(renderbuffers + i * 4) >> 2];
|
|
var renderbuffer = GL.renderbuffers[id];
|
|
if (!renderbuffer) continue;
|
|
GLctx.deleteRenderbuffer(renderbuffer);
|
|
renderbuffer.name = 0;
|
|
GL.renderbuffers[id] = null;
|
|
}
|
|
};
|
|
var _emscripten_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_glDeleteTextures = (n, textures) => {
|
|
for (var i = 0; i < n; i++) {
|
|
var id = HEAP32[(textures + i * 4) >> 2];
|
|
var texture = GL.textures[id];
|
|
if (!texture) continue;
|
|
GLctx.deleteTexture(texture);
|
|
texture.name = 0;
|
|
GL.textures[id] = null;
|
|
}
|
|
};
|
|
var _emscripten_glDeleteVertexArrays = (n, vaos) => {
|
|
for (var i = 0; i < n; i++) {
|
|
var id = HEAP32[(vaos + i * 4) >> 2];
|
|
GLctx.deleteVertexArray(GL.vaos[id]);
|
|
GL.vaos[id] = null;
|
|
}
|
|
};
|
|
var _glDeleteVertexArrays = _emscripten_glDeleteVertexArrays;
|
|
var _emscripten_glDeleteVertexArraysOES = _glDeleteVertexArrays;
|
|
var _emscripten_glDepthFunc = (x0) => GLctx.depthFunc(x0);
|
|
var _emscripten_glDepthMask = (flag) => {
|
|
GLctx.depthMask(!!flag);
|
|
};
|
|
var _emscripten_glDepthRangef = (x0, x1) => GLctx.depthRange(x0, x1);
|
|
var _emscripten_glDetachShader = (program, shader) => {
|
|
GLctx.detachShader(GL.programs[program], GL.shaders[shader]);
|
|
};
|
|
var _emscripten_glDisable = (x0) => GLctx.disable(x0);
|
|
var _emscripten_glDisableVertexAttribArray = (index) => {
|
|
GLctx.disableVertexAttribArray(index);
|
|
};
|
|
var _emscripten_glDrawArrays = (mode, first, count) => {
|
|
GLctx.drawArrays(mode, first, count);
|
|
};
|
|
var _emscripten_glDrawArraysInstanced = (mode, first, count, primcount) => {
|
|
GLctx.drawArraysInstanced(mode, first, count, primcount);
|
|
};
|
|
var _glDrawArraysInstanced = _emscripten_glDrawArraysInstanced;
|
|
var _emscripten_glDrawArraysInstancedANGLE = _glDrawArraysInstanced;
|
|
var tempFixedLengthArray = [];
|
|
var _emscripten_glDrawBuffers = (n, bufs) => {
|
|
var bufArray = tempFixedLengthArray[n];
|
|
for (var i = 0; i < n; i++) {
|
|
bufArray[i] = HEAP32[(bufs + i * 4) >> 2];
|
|
}
|
|
GLctx.drawBuffers(bufArray);
|
|
};
|
|
var _glDrawBuffers = _emscripten_glDrawBuffers;
|
|
var _emscripten_glDrawBuffersWEBGL = _glDrawBuffers;
|
|
var _emscripten_glDrawElements = (mode, count, type, indices) => {
|
|
GLctx.drawElements(mode, count, type, indices);
|
|
};
|
|
var _emscripten_glDrawElementsInstanced = (
|
|
mode,
|
|
count,
|
|
type,
|
|
indices,
|
|
primcount
|
|
) => {
|
|
GLctx.drawElementsInstanced(mode, count, type, indices, primcount);
|
|
};
|
|
var _glDrawElementsInstanced = _emscripten_glDrawElementsInstanced;
|
|
var _emscripten_glDrawElementsInstancedANGLE = _glDrawElementsInstanced;
|
|
var _emscripten_glEnable = (x0) => GLctx.enable(x0);
|
|
var _emscripten_glEnableVertexAttribArray = (index) => {
|
|
GLctx.enableVertexAttribArray(index);
|
|
};
|
|
var _emscripten_glEndQueryEXT = (target) => {
|
|
GLctx.disjointTimerQueryExt['endQueryEXT'](target);
|
|
};
|
|
var _emscripten_glFinish = () => GLctx.finish();
|
|
var _emscripten_glFlush = () => GLctx.flush();
|
|
var _emscripten_glFramebufferRenderbuffer = (
|
|
target,
|
|
attachment,
|
|
renderbuffertarget,
|
|
renderbuffer
|
|
) => {
|
|
GLctx.framebufferRenderbuffer(
|
|
target,
|
|
attachment,
|
|
renderbuffertarget,
|
|
GL.renderbuffers[renderbuffer]
|
|
);
|
|
};
|
|
var _emscripten_glFramebufferTexture2D = (
|
|
target,
|
|
attachment,
|
|
textarget,
|
|
texture,
|
|
level
|
|
) => {
|
|
GLctx.framebufferTexture2D(
|
|
target,
|
|
attachment,
|
|
textarget,
|
|
GL.textures[texture],
|
|
level
|
|
);
|
|
};
|
|
var _emscripten_glFrontFace = (x0) => GLctx.frontFace(x0);
|
|
var _emscripten_glGenBuffers = (n, buffers) => {
|
|
GL.genObject(n, buffers, 'createBuffer', GL.buffers);
|
|
};
|
|
var _emscripten_glGenFramebuffers = (n, ids) => {
|
|
GL.genObject(n, ids, 'createFramebuffer', GL.framebuffers);
|
|
};
|
|
var _emscripten_glGenQueriesEXT = (n, ids) => {
|
|
for (var i = 0; i < n; i++) {
|
|
var query = GLctx.disjointTimerQueryExt['createQueryEXT']();
|
|
if (!query) {
|
|
GL.recordError(1282);
|
|
while (i < n) HEAP32[(ids + i++ * 4) >> 2] = 0;
|
|
return;
|
|
}
|
|
var id = GL.getNewId(GL.queries);
|
|
query.name = id;
|
|
GL.queries[id] = query;
|
|
HEAP32[(ids + i * 4) >> 2] = id;
|
|
}
|
|
};
|
|
var _emscripten_glGenRenderbuffers = (n, renderbuffers) => {
|
|
GL.genObject(n, renderbuffers, 'createRenderbuffer', GL.renderbuffers);
|
|
};
|
|
var _emscripten_glGenTextures = (n, textures) => {
|
|
GL.genObject(n, textures, 'createTexture', GL.textures);
|
|
};
|
|
var _emscripten_glGenVertexArrays = (n, arrays) => {
|
|
GL.genObject(n, arrays, 'createVertexArray', GL.vaos);
|
|
};
|
|
var _glGenVertexArrays = _emscripten_glGenVertexArrays;
|
|
var _emscripten_glGenVertexArraysOES = _glGenVertexArrays;
|
|
var _emscripten_glGenerateMipmap = (x0) => GLctx.generateMipmap(x0);
|
|
var __glGetActiveAttribOrUniform = (
|
|
funcName,
|
|
program,
|
|
index,
|
|
bufSize,
|
|
length,
|
|
size,
|
|
type,
|
|
name
|
|
) => {
|
|
program = GL.programs[program];
|
|
var info = GLctx[funcName](program, index);
|
|
if (info) {
|
|
var numBytesWrittenExclNull =
|
|
name && stringToUTF8(info.name, name, bufSize);
|
|
if (length) HEAP32[length >> 2] = numBytesWrittenExclNull;
|
|
if (size) HEAP32[size >> 2] = info.size;
|
|
if (type) HEAP32[type >> 2] = info.type;
|
|
}
|
|
};
|
|
var _emscripten_glGetActiveAttrib = (
|
|
program,
|
|
index,
|
|
bufSize,
|
|
length,
|
|
size,
|
|
type,
|
|
name
|
|
) =>
|
|
__glGetActiveAttribOrUniform(
|
|
'getActiveAttrib',
|
|
program,
|
|
index,
|
|
bufSize,
|
|
length,
|
|
size,
|
|
type,
|
|
name
|
|
);
|
|
var _emscripten_glGetActiveUniform = (
|
|
program,
|
|
index,
|
|
bufSize,
|
|
length,
|
|
size,
|
|
type,
|
|
name
|
|
) =>
|
|
__glGetActiveAttribOrUniform(
|
|
'getActiveUniform',
|
|
program,
|
|
index,
|
|
bufSize,
|
|
length,
|
|
size,
|
|
type,
|
|
name
|
|
);
|
|
var _emscripten_glGetAttachedShaders = (program, maxCount, count, shaders) => {
|
|
var result = GLctx.getAttachedShaders(GL.programs[program]);
|
|
var len = result.length;
|
|
if (len > maxCount) {
|
|
len = maxCount;
|
|
}
|
|
HEAP32[count >> 2] = len;
|
|
for (var i = 0; i < len; ++i) {
|
|
var id = GL.shaders.indexOf(result[i]);
|
|
HEAP32[(shaders + i * 4) >> 2] = id;
|
|
}
|
|
};
|
|
var _emscripten_glGetAttribLocation = (program, name) =>
|
|
GLctx.getAttribLocation(GL.programs[program], UTF8ToString(name));
|
|
var writeI53ToI64 = (ptr, num) => {
|
|
HEAPU32[ptr >> 2] = num;
|
|
var lower = HEAPU32[ptr >> 2];
|
|
HEAPU32[(ptr + 4) >> 2] = (num - lower) / 4294967296;
|
|
};
|
|
var emscriptenWebGLGet = (name_, p, type) => {
|
|
if (!p) {
|
|
GL.recordError(1281);
|
|
return;
|
|
}
|
|
var ret = undefined;
|
|
switch (name_) {
|
|
case 36346:
|
|
ret = 1;
|
|
break;
|
|
case 36344:
|
|
if (type != 0 && type != 1) {
|
|
GL.recordError(1280);
|
|
}
|
|
return;
|
|
case 36345:
|
|
ret = 0;
|
|
break;
|
|
case 34466:
|
|
var formats = GLctx.getParameter(34467);
|
|
ret = formats ? formats.length : 0;
|
|
break;
|
|
}
|
|
if (ret === undefined) {
|
|
var result = GLctx.getParameter(name_);
|
|
switch (typeof result) {
|
|
case 'number':
|
|
ret = result;
|
|
break;
|
|
case 'boolean':
|
|
ret = result ? 1 : 0;
|
|
break;
|
|
case 'string':
|
|
GL.recordError(1280);
|
|
return;
|
|
case 'object':
|
|
if (result === null) {
|
|
switch (name_) {
|
|
case 34964:
|
|
case 35725:
|
|
case 34965:
|
|
case 36006:
|
|
case 36007:
|
|
case 32873:
|
|
case 34229:
|
|
case 34068: {
|
|
ret = 0;
|
|
break;
|
|
}
|
|
default: {
|
|
GL.recordError(1280);
|
|
return;
|
|
}
|
|
}
|
|
} else if (
|
|
result instanceof Float32Array ||
|
|
result instanceof Uint32Array ||
|
|
result instanceof Int32Array ||
|
|
result instanceof Array
|
|
) {
|
|
for (var i = 0; i < result.length; ++i) {
|
|
switch (type) {
|
|
case 0:
|
|
HEAP32[(p + i * 4) >> 2] = result[i];
|
|
break;
|
|
case 2:
|
|
HEAPF32[(p + i * 4) >> 2] = result[i];
|
|
break;
|
|
case 4:
|
|
HEAP8[p + i] = result[i] ? 1 : 0;
|
|
break;
|
|
}
|
|
}
|
|
return;
|
|
} else {
|
|
try {
|
|
ret = result.name | 0;
|
|
} catch (e) {
|
|
GL.recordError(1280);
|
|
err(
|
|
`GL_INVALID_ENUM in glGet${type}v: Unknown object returned from WebGL getParameter(${name_})! (error: ${e})`
|
|
);
|
|
return;
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
GL.recordError(1280);
|
|
err(
|
|
`GL_INVALID_ENUM in glGet${type}v: Native code calling glGet${type}v(${name_}) and it returns ${result} of type ${typeof result}!`
|
|
);
|
|
return;
|
|
}
|
|
}
|
|
switch (type) {
|
|
case 1:
|
|
writeI53ToI64(p, ret);
|
|
break;
|
|
case 0:
|
|
HEAP32[p >> 2] = ret;
|
|
break;
|
|
case 2:
|
|
HEAPF32[p >> 2] = ret;
|
|
break;
|
|
case 4:
|
|
HEAP8[p] = ret ? 1 : 0;
|
|
break;
|
|
}
|
|
};
|
|
var _emscripten_glGetBooleanv = (name_, p) => emscriptenWebGLGet(name_, p, 4);
|
|
var _emscripten_glGetBufferParameteriv = (target, value, data) => {
|
|
if (!data) {
|
|
GL.recordError(1281);
|
|
return;
|
|
}
|
|
HEAP32[data >> 2] = GLctx.getBufferParameter(target, value);
|
|
};
|
|
var _emscripten_glGetError = () => {
|
|
var error = GLctx.getError() || GL.lastError;
|
|
GL.lastError = 0;
|
|
return error;
|
|
};
|
|
var _emscripten_glGetFloatv = (name_, p) => emscriptenWebGLGet(name_, p, 2);
|
|
var _emscripten_glGetFramebufferAttachmentParameteriv = (
|
|
target,
|
|
attachment,
|
|
pname,
|
|
params
|
|
) => {
|
|
var result = GLctx.getFramebufferAttachmentParameter(
|
|
target,
|
|
attachment,
|
|
pname
|
|
);
|
|
if (result instanceof WebGLRenderbuffer || result instanceof WebGLTexture) {
|
|
result = result.name | 0;
|
|
}
|
|
HEAP32[params >> 2] = result;
|
|
};
|
|
var _emscripten_glGetIntegerv = (name_, p) => emscriptenWebGLGet(name_, p, 0);
|
|
var _emscripten_glGetProgramInfoLog = (program, maxLength, length, infoLog) => {
|
|
var log = GLctx.getProgramInfoLog(GL.programs[program]);
|
|
if (log === null) log = '(unknown error)';
|
|
var numBytesWrittenExclNull =
|
|
maxLength > 0 && infoLog ? stringToUTF8(log, infoLog, maxLength) : 0;
|
|
if (length) HEAP32[length >> 2] = numBytesWrittenExclNull;
|
|
};
|
|
var _emscripten_glGetProgramiv = (program, pname, p) => {
|
|
if (!p) {
|
|
GL.recordError(1281);
|
|
return;
|
|
}
|
|
if (program >= GL.counter) {
|
|
GL.recordError(1281);
|
|
return;
|
|
}
|
|
program = GL.programs[program];
|
|
if (pname == 35716) {
|
|
var log = GLctx.getProgramInfoLog(program);
|
|
if (log === null) log = '(unknown error)';
|
|
HEAP32[p >> 2] = log.length + 1;
|
|
} else if (pname == 35719) {
|
|
if (!program.maxUniformLength) {
|
|
var numActiveUniforms = GLctx.getProgramParameter(program, 35718);
|
|
for (var i = 0; i < numActiveUniforms; ++i) {
|
|
program.maxUniformLength = Math.max(
|
|
program.maxUniformLength,
|
|
GLctx.getActiveUniform(program, i).name.length + 1
|
|
);
|
|
}
|
|
}
|
|
HEAP32[p >> 2] = program.maxUniformLength;
|
|
} else if (pname == 35722) {
|
|
if (!program.maxAttributeLength) {
|
|
var numActiveAttributes = GLctx.getProgramParameter(program, 35721);
|
|
for (var i = 0; i < numActiveAttributes; ++i) {
|
|
program.maxAttributeLength = Math.max(
|
|
program.maxAttributeLength,
|
|
GLctx.getActiveAttrib(program, i).name.length + 1
|
|
);
|
|
}
|
|
}
|
|
HEAP32[p >> 2] = program.maxAttributeLength;
|
|
} else if (pname == 35381) {
|
|
if (!program.maxUniformBlockNameLength) {
|
|
var numActiveUniformBlocks = GLctx.getProgramParameter(program, 35382);
|
|
for (var i = 0; i < numActiveUniformBlocks; ++i) {
|
|
program.maxUniformBlockNameLength = Math.max(
|
|
program.maxUniformBlockNameLength,
|
|
GLctx.getActiveUniformBlockName(program, i).length + 1
|
|
);
|
|
}
|
|
}
|
|
HEAP32[p >> 2] = program.maxUniformBlockNameLength;
|
|
} else {
|
|
HEAP32[p >> 2] = GLctx.getProgramParameter(program, pname);
|
|
}
|
|
};
|
|
var _emscripten_glGetQueryObjecti64vEXT = (id, pname, params) => {
|
|
if (!params) {
|
|
GL.recordError(1281);
|
|
return;
|
|
}
|
|
var query = GL.queries[id];
|
|
var param;
|
|
{
|
|
param = GLctx.disjointTimerQueryExt['getQueryObjectEXT'](query, pname);
|
|
}
|
|
var ret;
|
|
if (typeof param == 'boolean') {
|
|
ret = param ? 1 : 0;
|
|
} else {
|
|
ret = param;
|
|
}
|
|
writeI53ToI64(params, ret);
|
|
};
|
|
var _emscripten_glGetQueryObjectivEXT = (id, pname, params) => {
|
|
if (!params) {
|
|
GL.recordError(1281);
|
|
return;
|
|
}
|
|
var query = GL.queries[id];
|
|
var param = GLctx.disjointTimerQueryExt['getQueryObjectEXT'](query, pname);
|
|
var ret;
|
|
if (typeof param == 'boolean') {
|
|
ret = param ? 1 : 0;
|
|
} else {
|
|
ret = param;
|
|
}
|
|
HEAP32[params >> 2] = ret;
|
|
};
|
|
var _glGetQueryObjecti64vEXT = _emscripten_glGetQueryObjecti64vEXT;
|
|
var _emscripten_glGetQueryObjectui64vEXT = _glGetQueryObjecti64vEXT;
|
|
var _glGetQueryObjectivEXT = _emscripten_glGetQueryObjectivEXT;
|
|
var _emscripten_glGetQueryObjectuivEXT = _glGetQueryObjectivEXT;
|
|
var _emscripten_glGetQueryivEXT = (target, pname, params) => {
|
|
if (!params) {
|
|
GL.recordError(1281);
|
|
return;
|
|
}
|
|
HEAP32[params >> 2] = GLctx.disjointTimerQueryExt['getQueryEXT'](
|
|
target,
|
|
pname
|
|
);
|
|
};
|
|
var _emscripten_glGetRenderbufferParameteriv = (target, pname, params) => {
|
|
if (!params) {
|
|
GL.recordError(1281);
|
|
return;
|
|
}
|
|
HEAP32[params >> 2] = GLctx.getRenderbufferParameter(target, pname);
|
|
};
|
|
var _emscripten_glGetShaderInfoLog = (shader, maxLength, length, infoLog) => {
|
|
var log = GLctx.getShaderInfoLog(GL.shaders[shader]);
|
|
if (log === null) log = '(unknown error)';
|
|
var numBytesWrittenExclNull =
|
|
maxLength > 0 && infoLog ? stringToUTF8(log, infoLog, maxLength) : 0;
|
|
if (length) HEAP32[length >> 2] = numBytesWrittenExclNull;
|
|
};
|
|
var _emscripten_glGetShaderPrecisionFormat = (
|
|
shaderType,
|
|
precisionType,
|
|
range,
|
|
precision
|
|
) => {
|
|
var result = GLctx.getShaderPrecisionFormat(shaderType, precisionType);
|
|
HEAP32[range >> 2] = result.rangeMin;
|
|
HEAP32[(range + 4) >> 2] = result.rangeMax;
|
|
HEAP32[precision >> 2] = result.precision;
|
|
};
|
|
var _emscripten_glGetShaderSource = (shader, bufSize, length, source) => {
|
|
var result = GLctx.getShaderSource(GL.shaders[shader]);
|
|
if (!result) return;
|
|
var numBytesWrittenExclNull =
|
|
bufSize > 0 && source ? stringToUTF8(result, source, bufSize) : 0;
|
|
if (length) HEAP32[length >> 2] = numBytesWrittenExclNull;
|
|
};
|
|
var _emscripten_glGetShaderiv = (shader, pname, p) => {
|
|
if (!p) {
|
|
GL.recordError(1281);
|
|
return;
|
|
}
|
|
if (pname == 35716) {
|
|
var log = GLctx.getShaderInfoLog(GL.shaders[shader]);
|
|
if (log === null) log = '(unknown error)';
|
|
var logLength = log ? log.length + 1 : 0;
|
|
HEAP32[p >> 2] = logLength;
|
|
} else if (pname == 35720) {
|
|
var source = GLctx.getShaderSource(GL.shaders[shader]);
|
|
var sourceLength = source ? source.length + 1 : 0;
|
|
HEAP32[p >> 2] = sourceLength;
|
|
} else {
|
|
HEAP32[p >> 2] = GLctx.getShaderParameter(GL.shaders[shader], pname);
|
|
}
|
|
};
|
|
var stringToNewUTF8 = (str) => {
|
|
var size = lengthBytesUTF8(str) + 1;
|
|
var ret = _malloc(size);
|
|
if (ret) stringToUTF8(str, ret, size);
|
|
return ret;
|
|
};
|
|
var webglGetExtensions = () => {
|
|
var exts = getEmscriptenSupportedExtensions(GLctx);
|
|
exts = exts.concat(exts.map((e) => 'GL_' + e));
|
|
return exts;
|
|
};
|
|
var _emscripten_glGetString = (name_) => {
|
|
var ret = GL.stringCache[name_];
|
|
if (!ret) {
|
|
switch (name_) {
|
|
case 7939:
|
|
ret = stringToNewUTF8(webglGetExtensions().join(' '));
|
|
break;
|
|
case 7936:
|
|
case 7937:
|
|
case 37445:
|
|
case 37446:
|
|
var s = GLctx.getParameter(name_);
|
|
if (!s) {
|
|
GL.recordError(1280);
|
|
}
|
|
ret = s ? stringToNewUTF8(s) : 0;
|
|
break;
|
|
case 7938:
|
|
var webGLVersion = GLctx.getParameter(7938);
|
|
var glVersion = `OpenGL ES 2.0 (${webGLVersion})`;
|
|
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_glGetTexParameterfv = (target, pname, params) => {
|
|
if (!params) {
|
|
GL.recordError(1281);
|
|
return;
|
|
}
|
|
HEAPF32[params >> 2] = GLctx.getTexParameter(target, pname);
|
|
};
|
|
var _emscripten_glGetTexParameteriv = (target, pname, params) => {
|
|
if (!params) {
|
|
GL.recordError(1281);
|
|
return;
|
|
}
|
|
HEAP32[params >> 2] = GLctx.getTexParameter(target, pname);
|
|
};
|
|
var jstoi_q = (str) => parseInt(str);
|
|
var webglGetLeftBracePos = (name) =>
|
|
name.slice(-1) == ']' && name.lastIndexOf('[');
|
|
var webglPrepareUniformLocationsBeforeFirstUse = (program) => {
|
|
var uniformLocsById = program.uniformLocsById,
|
|
uniformSizeAndIdsByName = program.uniformSizeAndIdsByName,
|
|
i,
|
|
j;
|
|
if (!uniformLocsById) {
|
|
program.uniformLocsById = uniformLocsById = {};
|
|
program.uniformArrayNamesById = {};
|
|
var numActiveUniforms = GLctx.getProgramParameter(program, 35718);
|
|
for (i = 0; i < numActiveUniforms; ++i) {
|
|
var u = GLctx.getActiveUniform(program, i);
|
|
var nm = u.name;
|
|
var sz = u.size;
|
|
var lb = webglGetLeftBracePos(nm);
|
|
var arrayName = lb > 0 ? nm.slice(0, lb) : nm;
|
|
var id = program.uniformIdCounter;
|
|
program.uniformIdCounter += sz;
|
|
uniformSizeAndIdsByName[arrayName] = [sz, id];
|
|
for (j = 0; j < sz; ++j) {
|
|
uniformLocsById[id] = j;
|
|
program.uniformArrayNamesById[id++] = arrayName;
|
|
}
|
|
}
|
|
}
|
|
};
|
|
var _emscripten_glGetUniformLocation = (program, name) => {
|
|
name = UTF8ToString(name);
|
|
if ((program = GL.programs[program])) {
|
|
webglPrepareUniformLocationsBeforeFirstUse(program);
|
|
var uniformLocsById = program.uniformLocsById;
|
|
var arrayIndex = 0;
|
|
var uniformBaseName = name;
|
|
var leftBrace = webglGetLeftBracePos(name);
|
|
if (leftBrace > 0) {
|
|
arrayIndex = jstoi_q(name.slice(leftBrace + 1)) >>> 0;
|
|
uniformBaseName = name.slice(0, leftBrace);
|
|
}
|
|
var sizeAndId = program.uniformSizeAndIdsByName[uniformBaseName];
|
|
if (sizeAndId && arrayIndex < sizeAndId[0]) {
|
|
arrayIndex += sizeAndId[1];
|
|
if (
|
|
(uniformLocsById[arrayIndex] =
|
|
uniformLocsById[arrayIndex] ||
|
|
GLctx.getUniformLocation(program, name))
|
|
) {
|
|
return arrayIndex;
|
|
}
|
|
}
|
|
} else {
|
|
GL.recordError(1281);
|
|
}
|
|
return -1;
|
|
};
|
|
var 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);
|
|
}
|
|
};
|
|
var emscriptenWebGLGetUniform = (program, location, params, type) => {
|
|
if (!params) {
|
|
GL.recordError(1281);
|
|
return;
|
|
}
|
|
program = GL.programs[program];
|
|
webglPrepareUniformLocationsBeforeFirstUse(program);
|
|
var data = GLctx.getUniform(program, webglGetUniformLocation(location));
|
|
if (typeof data == 'number' || typeof data == 'boolean') {
|
|
switch (type) {
|
|
case 0:
|
|
HEAP32[params >> 2] = data;
|
|
break;
|
|
case 2:
|
|
HEAPF32[params >> 2] = data;
|
|
break;
|
|
}
|
|
} else {
|
|
for (var i = 0; i < data.length; i++) {
|
|
switch (type) {
|
|
case 0:
|
|
HEAP32[(params + i * 4) >> 2] = data[i];
|
|
break;
|
|
case 2:
|
|
HEAPF32[(params + i * 4) >> 2] = data[i];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
};
|
|
var _emscripten_glGetUniformfv = (program, location, params) => {
|
|
emscriptenWebGLGetUniform(program, location, params, 2);
|
|
};
|
|
var _emscripten_glGetUniformiv = (program, location, params) => {
|
|
emscriptenWebGLGetUniform(program, location, params, 0);
|
|
};
|
|
var _emscripten_glGetVertexAttribPointerv = (index, pname, pointer) => {
|
|
if (!pointer) {
|
|
GL.recordError(1281);
|
|
return;
|
|
}
|
|
HEAP32[pointer >> 2] = GLctx.getVertexAttribOffset(index, pname);
|
|
};
|
|
var emscriptenWebGLGetVertexAttrib = (index, pname, params, type) => {
|
|
if (!params) {
|
|
GL.recordError(1281);
|
|
return;
|
|
}
|
|
var data = GLctx.getVertexAttrib(index, pname);
|
|
if (pname == 34975) {
|
|
HEAP32[params >> 2] = data && data['name'];
|
|
} else if (typeof data == 'number' || typeof data == 'boolean') {
|
|
switch (type) {
|
|
case 0:
|
|
HEAP32[params >> 2] = data;
|
|
break;
|
|
case 2:
|
|
HEAPF32[params >> 2] = data;
|
|
break;
|
|
case 5:
|
|
HEAP32[params >> 2] = Math.fround(data);
|
|
break;
|
|
}
|
|
} else {
|
|
for (var i = 0; i < data.length; i++) {
|
|
switch (type) {
|
|
case 0:
|
|
HEAP32[(params + i * 4) >> 2] = data[i];
|
|
break;
|
|
case 2:
|
|
HEAPF32[(params + i * 4) >> 2] = data[i];
|
|
break;
|
|
case 5:
|
|
HEAP32[(params + i * 4) >> 2] = Math.fround(data[i]);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
};
|
|
var _emscripten_glGetVertexAttribfv = (index, pname, params) => {
|
|
emscriptenWebGLGetVertexAttrib(index, pname, params, 2);
|
|
};
|
|
var _emscripten_glGetVertexAttribiv = (index, pname, params) => {
|
|
emscriptenWebGLGetVertexAttrib(index, pname, params, 5);
|
|
};
|
|
var _emscripten_glHint = (x0, x1) => GLctx.hint(x0, x1);
|
|
var _emscripten_glIsBuffer = (buffer) => {
|
|
var b = GL.buffers[buffer];
|
|
if (!b) return 0;
|
|
return GLctx.isBuffer(b);
|
|
};
|
|
var _emscripten_glIsEnabled = (x0) => GLctx.isEnabled(x0);
|
|
var _emscripten_glIsFramebuffer = (framebuffer) => {
|
|
var fb = GL.framebuffers[framebuffer];
|
|
if (!fb) return 0;
|
|
return GLctx.isFramebuffer(fb);
|
|
};
|
|
var _emscripten_glIsProgram = (program) => {
|
|
program = GL.programs[program];
|
|
if (!program) return 0;
|
|
return GLctx.isProgram(program);
|
|
};
|
|
var _emscripten_glIsQueryEXT = (id) => {
|
|
var query = GL.queries[id];
|
|
if (!query) return 0;
|
|
return GLctx.disjointTimerQueryExt['isQueryEXT'](query);
|
|
};
|
|
var _emscripten_glIsRenderbuffer = (renderbuffer) => {
|
|
var rb = GL.renderbuffers[renderbuffer];
|
|
if (!rb) return 0;
|
|
return GLctx.isRenderbuffer(rb);
|
|
};
|
|
var _emscripten_glIsShader = (shader) => {
|
|
var s = GL.shaders[shader];
|
|
if (!s) return 0;
|
|
return GLctx.isShader(s);
|
|
};
|
|
var _emscripten_glIsTexture = (id) => {
|
|
var texture = GL.textures[id];
|
|
if (!texture) return 0;
|
|
return GLctx.isTexture(texture);
|
|
};
|
|
var _emscripten_glIsVertexArray = (array) => {
|
|
var vao = GL.vaos[array];
|
|
if (!vao) return 0;
|
|
return GLctx.isVertexArray(vao);
|
|
};
|
|
var _glIsVertexArray = _emscripten_glIsVertexArray;
|
|
var _emscripten_glIsVertexArrayOES = _glIsVertexArray;
|
|
var _emscripten_glLineWidth = (x0) => GLctx.lineWidth(x0);
|
|
var _emscripten_glLinkProgram = (program) => {
|
|
program = GL.programs[program];
|
|
GLctx.linkProgram(program);
|
|
program.uniformLocsById = 0;
|
|
program.uniformSizeAndIdsByName = {};
|
|
};
|
|
var _emscripten_glPixelStorei = (pname, param) => {
|
|
if (pname == 3317) {
|
|
GL.unpackAlignment = param;
|
|
} else if (pname == 3314) {
|
|
GL.unpackRowLength = param;
|
|
}
|
|
GLctx.pixelStorei(pname, param);
|
|
};
|
|
var _emscripten_glPolygonModeWEBGL = (face, mode) => {
|
|
GLctx.webglPolygonMode['polygonModeWEBGL'](face, mode);
|
|
};
|
|
var _emscripten_glPolygonOffset = (x0, x1) => GLctx.polygonOffset(x0, x1);
|
|
var _emscripten_glPolygonOffsetClampEXT = (factor, units, clamp) => {
|
|
GLctx.extPolygonOffsetClamp['polygonOffsetClampEXT'](factor, units, clamp);
|
|
};
|
|
var _emscripten_glQueryCounterEXT = (id, target) => {
|
|
GLctx.disjointTimerQueryExt['queryCounterEXT'](GL.queries[id], target);
|
|
};
|
|
var computeUnpackAlignedImageSize = (width, height, sizePerPixel) => {
|
|
function roundedToNextMultipleOf(x, y) {
|
|
return (x + y - 1) & -y;
|
|
}
|
|
var plainRowSize = (GL.unpackRowLength || width) * sizePerPixel;
|
|
var alignedRowSize = roundedToNextMultipleOf(
|
|
plainRowSize,
|
|
GL.unpackAlignment
|
|
);
|
|
return height * alignedRowSize;
|
|
};
|
|
var colorChannelsInGlTextureFormat = (format) => {
|
|
var colorChannels = { 5: 3, 6: 4, 8: 2, 29502: 3, 29504: 4 };
|
|
return colorChannels[format - 6402] || 1;
|
|
};
|
|
var heapObjectForWebGLType = (type) => {
|
|
type -= 5120;
|
|
if (type == 1) return HEAPU8;
|
|
if (type == 4) return HEAP32;
|
|
if (type == 6) return HEAPF32;
|
|
if (type == 5 || type == 28922) return HEAPU32;
|
|
return HEAPU16;
|
|
};
|
|
var toTypedArrayIndex = (pointer, heap) =>
|
|
pointer >>> (31 - Math.clz32(heap.BYTES_PER_ELEMENT));
|
|
var emscriptenWebGLGetTexPixelData = (
|
|
type,
|
|
format,
|
|
width,
|
|
height,
|
|
pixels,
|
|
internalFormat
|
|
) => {
|
|
var heap = heapObjectForWebGLType(type);
|
|
var sizePerPixel =
|
|
colorChannelsInGlTextureFormat(format) * heap.BYTES_PER_ELEMENT;
|
|
var bytes = computeUnpackAlignedImageSize(width, height, sizePerPixel);
|
|
return heap.subarray(
|
|
toTypedArrayIndex(pixels, heap),
|
|
toTypedArrayIndex(pixels + bytes, heap)
|
|
);
|
|
};
|
|
var _emscripten_glReadPixels = (x, y, width, height, format, type, pixels) => {
|
|
var pixelData = emscriptenWebGLGetTexPixelData(
|
|
type,
|
|
format,
|
|
width,
|
|
height,
|
|
pixels,
|
|
format
|
|
);
|
|
if (!pixelData) {
|
|
GL.recordError(1280);
|
|
return;
|
|
}
|
|
GLctx.readPixels(x, y, width, height, format, type, pixelData);
|
|
};
|
|
var _emscripten_glReleaseShaderCompiler = () => {};
|
|
var _emscripten_glRenderbufferStorage = (x0, x1, x2, x3) =>
|
|
GLctx.renderbufferStorage(x0, x1, x2, x3);
|
|
var _emscripten_glSampleCoverage = (value, invert) => {
|
|
GLctx.sampleCoverage(value, !!invert);
|
|
};
|
|
var _emscripten_glScissor = (x0, x1, x2, x3) => GLctx.scissor(x0, x1, x2, x3);
|
|
var _emscripten_glShaderBinary = (
|
|
count,
|
|
shaders,
|
|
binaryformat,
|
|
binary,
|
|
length
|
|
) => {
|
|
GL.recordError(1280);
|
|
};
|
|
var _emscripten_glShaderSource = (shader, count, string, length) => {
|
|
var source = GL.getSource(shader, count, string, length);
|
|
GLctx.shaderSource(GL.shaders[shader], source);
|
|
};
|
|
var _emscripten_glStencilFunc = (x0, x1, x2) => GLctx.stencilFunc(x0, x1, x2);
|
|
var _emscripten_glStencilFuncSeparate = (x0, x1, x2, x3) =>
|
|
GLctx.stencilFuncSeparate(x0, x1, x2, x3);
|
|
var _emscripten_glStencilMask = (x0) => GLctx.stencilMask(x0);
|
|
var _emscripten_glStencilMaskSeparate = (x0, x1) =>
|
|
GLctx.stencilMaskSeparate(x0, x1);
|
|
var _emscripten_glStencilOp = (x0, x1, x2) => GLctx.stencilOp(x0, x1, x2);
|
|
var _emscripten_glStencilOpSeparate = (x0, x1, x2, x3) =>
|
|
GLctx.stencilOpSeparate(x0, x1, x2, x3);
|
|
var _emscripten_glTexImage2D = (
|
|
target,
|
|
level,
|
|
internalFormat,
|
|
width,
|
|
height,
|
|
border,
|
|
format,
|
|
type,
|
|
pixels
|
|
) => {
|
|
var pixelData = pixels
|
|
? emscriptenWebGLGetTexPixelData(
|
|
type,
|
|
format,
|
|
width,
|
|
height,
|
|
pixels,
|
|
internalFormat
|
|
)
|
|
: null;
|
|
GLctx.texImage2D(
|
|
target,
|
|
level,
|
|
internalFormat,
|
|
width,
|
|
height,
|
|
border,
|
|
format,
|
|
type,
|
|
pixelData
|
|
);
|
|
};
|
|
var _emscripten_glTexParameterf = (x0, x1, x2) =>
|
|
GLctx.texParameterf(x0, x1, x2);
|
|
var _emscripten_glTexParameterfv = (target, pname, params) => {
|
|
var param = HEAPF32[params >> 2];
|
|
GLctx.texParameterf(target, pname, param);
|
|
};
|
|
var _emscripten_glTexParameteri = (x0, x1, x2) =>
|
|
GLctx.texParameteri(x0, x1, x2);
|
|
var _emscripten_glTexParameteriv = (target, pname, params) => {
|
|
var param = HEAP32[params >> 2];
|
|
GLctx.texParameteri(target, pname, param);
|
|
};
|
|
var _emscripten_glTexSubImage2D = (
|
|
target,
|
|
level,
|
|
xoffset,
|
|
yoffset,
|
|
width,
|
|
height,
|
|
format,
|
|
type,
|
|
pixels
|
|
) => {
|
|
var pixelData = pixels
|
|
? emscriptenWebGLGetTexPixelData(type, format, width, height, pixels, 0)
|
|
: null;
|
|
GLctx.texSubImage2D(
|
|
target,
|
|
level,
|
|
xoffset,
|
|
yoffset,
|
|
width,
|
|
height,
|
|
format,
|
|
type,
|
|
pixelData
|
|
);
|
|
};
|
|
var _emscripten_glUniform1f = (location, v0) => {
|
|
GLctx.uniform1f(webglGetUniformLocation(location), v0);
|
|
};
|
|
var miniTempWebGLFloatBuffers = [];
|
|
var _emscripten_glUniform1fv = (location, count, value) => {
|
|
if (count <= 288) {
|
|
var view = miniTempWebGLFloatBuffers[count];
|
|
for (var i = 0; i < count; ++i) {
|
|
view[i] = HEAPF32[(value + 4 * i) >> 2];
|
|
}
|
|
} else {
|
|
var view = HEAPF32.subarray(value >> 2, (value + count * 4) >> 2);
|
|
}
|
|
GLctx.uniform1fv(webglGetUniformLocation(location), view);
|
|
};
|
|
var _emscripten_glUniform1i = (location, v0) => {
|
|
GLctx.uniform1i(webglGetUniformLocation(location), v0);
|
|
};
|
|
var miniTempWebGLIntBuffers = [];
|
|
var _emscripten_glUniform1iv = (location, count, value) => {
|
|
if (count <= 288) {
|
|
var view = miniTempWebGLIntBuffers[count];
|
|
for (var i = 0; i < count; ++i) {
|
|
view[i] = HEAP32[(value + 4 * i) >> 2];
|
|
}
|
|
} else {
|
|
var view = HEAP32.subarray(value >> 2, (value + count * 4) >> 2);
|
|
}
|
|
GLctx.uniform1iv(webglGetUniformLocation(location), view);
|
|
};
|
|
var _emscripten_glUniform2f = (location, v0, v1) => {
|
|
GLctx.uniform2f(webglGetUniformLocation(location), v0, v1);
|
|
};
|
|
var _emscripten_glUniform2fv = (location, count, value) => {
|
|
if (count <= 144) {
|
|
count *= 2;
|
|
var view = miniTempWebGLFloatBuffers[count];
|
|
for (var i = 0; i < count; i += 2) {
|
|
view[i] = HEAPF32[(value + 4 * i) >> 2];
|
|
view[i + 1] = HEAPF32[(value + (4 * i + 4)) >> 2];
|
|
}
|
|
} else {
|
|
var view = HEAPF32.subarray(value >> 2, (value + count * 8) >> 2);
|
|
}
|
|
GLctx.uniform2fv(webglGetUniformLocation(location), view);
|
|
};
|
|
var _emscripten_glUniform2i = (location, v0, v1) => {
|
|
GLctx.uniform2i(webglGetUniformLocation(location), v0, v1);
|
|
};
|
|
var _emscripten_glUniform2iv = (location, count, value) => {
|
|
if (count <= 144) {
|
|
count *= 2;
|
|
var view = miniTempWebGLIntBuffers[count];
|
|
for (var i = 0; i < count; i += 2) {
|
|
view[i] = HEAP32[(value + 4 * i) >> 2];
|
|
view[i + 1] = HEAP32[(value + (4 * i + 4)) >> 2];
|
|
}
|
|
} else {
|
|
var view = HEAP32.subarray(value >> 2, (value + count * 8) >> 2);
|
|
}
|
|
GLctx.uniform2iv(webglGetUniformLocation(location), view);
|
|
};
|
|
var _emscripten_glUniform3f = (location, v0, v1, v2) => {
|
|
GLctx.uniform3f(webglGetUniformLocation(location), v0, v1, v2);
|
|
};
|
|
var _emscripten_glUniform3fv = (location, count, value) => {
|
|
if (count <= 96) {
|
|
count *= 3;
|
|
var view = miniTempWebGLFloatBuffers[count];
|
|
for (var i = 0; i < count; i += 3) {
|
|
view[i] = HEAPF32[(value + 4 * i) >> 2];
|
|
view[i + 1] = HEAPF32[(value + (4 * i + 4)) >> 2];
|
|
view[i + 2] = HEAPF32[(value + (4 * i + 8)) >> 2];
|
|
}
|
|
} else {
|
|
var view = HEAPF32.subarray(value >> 2, (value + count * 12) >> 2);
|
|
}
|
|
GLctx.uniform3fv(webglGetUniformLocation(location), view);
|
|
};
|
|
var _emscripten_glUniform3i = (location, v0, v1, v2) => {
|
|
GLctx.uniform3i(webglGetUniformLocation(location), v0, v1, v2);
|
|
};
|
|
var _emscripten_glUniform3iv = (location, count, value) => {
|
|
if (count <= 96) {
|
|
count *= 3;
|
|
var view = miniTempWebGLIntBuffers[count];
|
|
for (var i = 0; i < count; i += 3) {
|
|
view[i] = HEAP32[(value + 4 * i) >> 2];
|
|
view[i + 1] = HEAP32[(value + (4 * i + 4)) >> 2];
|
|
view[i + 2] = HEAP32[(value + (4 * i + 8)) >> 2];
|
|
}
|
|
} else {
|
|
var view = HEAP32.subarray(value >> 2, (value + count * 12) >> 2);
|
|
}
|
|
GLctx.uniform3iv(webglGetUniformLocation(location), view);
|
|
};
|
|
var _emscripten_glUniform4f = (location, v0, v1, v2, v3) => {
|
|
GLctx.uniform4f(webglGetUniformLocation(location), v0, v1, v2, v3);
|
|
};
|
|
var _emscripten_glUniform4fv = (location, count, value) => {
|
|
if (count <= 72) {
|
|
var view = miniTempWebGLFloatBuffers[4 * count];
|
|
var heap = HEAPF32;
|
|
value = value >> 2;
|
|
count *= 4;
|
|
for (var i = 0; i < count; i += 4) {
|
|
var dst = value + i;
|
|
view[i] = heap[dst];
|
|
view[i + 1] = heap[dst + 1];
|
|
view[i + 2] = heap[dst + 2];
|
|
view[i + 3] = heap[dst + 3];
|
|
}
|
|
} else {
|
|
var view = HEAPF32.subarray(value >> 2, (value + count * 16) >> 2);
|
|
}
|
|
GLctx.uniform4fv(webglGetUniformLocation(location), view);
|
|
};
|
|
var _emscripten_glUniform4i = (location, v0, v1, v2, v3) => {
|
|
GLctx.uniform4i(webglGetUniformLocation(location), v0, v1, v2, v3);
|
|
};
|
|
var _emscripten_glUniform4iv = (location, count, value) => {
|
|
if (count <= 72) {
|
|
count *= 4;
|
|
var view = miniTempWebGLIntBuffers[count];
|
|
for (var i = 0; i < count; i += 4) {
|
|
view[i] = HEAP32[(value + 4 * i) >> 2];
|
|
view[i + 1] = HEAP32[(value + (4 * i + 4)) >> 2];
|
|
view[i + 2] = HEAP32[(value + (4 * i + 8)) >> 2];
|
|
view[i + 3] = HEAP32[(value + (4 * i + 12)) >> 2];
|
|
}
|
|
} else {
|
|
var view = HEAP32.subarray(value >> 2, (value + count * 16) >> 2);
|
|
}
|
|
GLctx.uniform4iv(webglGetUniformLocation(location), view);
|
|
};
|
|
var _emscripten_glUniformMatrix2fv = (location, count, transpose, value) => {
|
|
if (count <= 72) {
|
|
count *= 4;
|
|
var view = miniTempWebGLFloatBuffers[count];
|
|
for (var i = 0; i < count; i += 4) {
|
|
view[i] = HEAPF32[(value + 4 * i) >> 2];
|
|
view[i + 1] = HEAPF32[(value + (4 * i + 4)) >> 2];
|
|
view[i + 2] = HEAPF32[(value + (4 * i + 8)) >> 2];
|
|
view[i + 3] = HEAPF32[(value + (4 * i + 12)) >> 2];
|
|
}
|
|
} else {
|
|
var view = HEAPF32.subarray(value >> 2, (value + count * 16) >> 2);
|
|
}
|
|
GLctx.uniformMatrix2fv(webglGetUniformLocation(location), !!transpose, view);
|
|
};
|
|
var _emscripten_glUniformMatrix3fv = (location, count, transpose, value) => {
|
|
if (count <= 32) {
|
|
count *= 9;
|
|
var view = miniTempWebGLFloatBuffers[count];
|
|
for (var i = 0; i < count; i += 9) {
|
|
view[i] = HEAPF32[(value + 4 * i) >> 2];
|
|
view[i + 1] = HEAPF32[(value + (4 * i + 4)) >> 2];
|
|
view[i + 2] = HEAPF32[(value + (4 * i + 8)) >> 2];
|
|
view[i + 3] = HEAPF32[(value + (4 * i + 12)) >> 2];
|
|
view[i + 4] = HEAPF32[(value + (4 * i + 16)) >> 2];
|
|
view[i + 5] = HEAPF32[(value + (4 * i + 20)) >> 2];
|
|
view[i + 6] = HEAPF32[(value + (4 * i + 24)) >> 2];
|
|
view[i + 7] = HEAPF32[(value + (4 * i + 28)) >> 2];
|
|
view[i + 8] = HEAPF32[(value + (4 * i + 32)) >> 2];
|
|
}
|
|
} else {
|
|
var view = HEAPF32.subarray(value >> 2, (value + count * 36) >> 2);
|
|
}
|
|
GLctx.uniformMatrix3fv(webglGetUniformLocation(location), !!transpose, view);
|
|
};
|
|
var _emscripten_glUniformMatrix4fv = (location, count, transpose, value) => {
|
|
if (count <= 18) {
|
|
var view = miniTempWebGLFloatBuffers[16 * count];
|
|
var heap = HEAPF32;
|
|
value = value >> 2;
|
|
count *= 16;
|
|
for (var i = 0; i < count; i += 16) {
|
|
var dst = value + i;
|
|
view[i] = heap[dst];
|
|
view[i + 1] = heap[dst + 1];
|
|
view[i + 2] = heap[dst + 2];
|
|
view[i + 3] = heap[dst + 3];
|
|
view[i + 4] = heap[dst + 4];
|
|
view[i + 5] = heap[dst + 5];
|
|
view[i + 6] = heap[dst + 6];
|
|
view[i + 7] = heap[dst + 7];
|
|
view[i + 8] = heap[dst + 8];
|
|
view[i + 9] = heap[dst + 9];
|
|
view[i + 10] = heap[dst + 10];
|
|
view[i + 11] = heap[dst + 11];
|
|
view[i + 12] = heap[dst + 12];
|
|
view[i + 13] = heap[dst + 13];
|
|
view[i + 14] = heap[dst + 14];
|
|
view[i + 15] = heap[dst + 15];
|
|
}
|
|
} else {
|
|
var view = HEAPF32.subarray(value >> 2, (value + count * 64) >> 2);
|
|
}
|
|
GLctx.uniformMatrix4fv(webglGetUniformLocation(location), !!transpose, view);
|
|
};
|
|
var _emscripten_glUseProgram = (program) => {
|
|
program = GL.programs[program];
|
|
GLctx.useProgram(program);
|
|
GLctx.currentProgram = program;
|
|
};
|
|
var _emscripten_glValidateProgram = (program) => {
|
|
GLctx.validateProgram(GL.programs[program]);
|
|
};
|
|
var _emscripten_glVertexAttrib1f = (x0, x1) => GLctx.vertexAttrib1f(x0, x1);
|
|
var _emscripten_glVertexAttrib1fv = (index, v) => {
|
|
GLctx.vertexAttrib1f(index, HEAPF32[v >> 2]);
|
|
};
|
|
var _emscripten_glVertexAttrib2f = (x0, x1, x2) =>
|
|
GLctx.vertexAttrib2f(x0, x1, x2);
|
|
var _emscripten_glVertexAttrib2fv = (index, v) => {
|
|
GLctx.vertexAttrib2f(index, HEAPF32[v >> 2], HEAPF32[(v + 4) >> 2]);
|
|
};
|
|
var _emscripten_glVertexAttrib3f = (x0, x1, x2, x3) =>
|
|
GLctx.vertexAttrib3f(x0, x1, x2, x3);
|
|
var _emscripten_glVertexAttrib3fv = (index, v) => {
|
|
GLctx.vertexAttrib3f(
|
|
index,
|
|
HEAPF32[v >> 2],
|
|
HEAPF32[(v + 4) >> 2],
|
|
HEAPF32[(v + 8) >> 2]
|
|
);
|
|
};
|
|
var _emscripten_glVertexAttrib4f = (x0, x1, x2, x3, x4) =>
|
|
GLctx.vertexAttrib4f(x0, x1, x2, x3, x4);
|
|
var _emscripten_glVertexAttrib4fv = (index, v) => {
|
|
GLctx.vertexAttrib4f(
|
|
index,
|
|
HEAPF32[v >> 2],
|
|
HEAPF32[(v + 4) >> 2],
|
|
HEAPF32[(v + 8) >> 2],
|
|
HEAPF32[(v + 12) >> 2]
|
|
);
|
|
};
|
|
var _emscripten_glVertexAttribDivisor = (index, divisor) => {
|
|
GLctx.vertexAttribDivisor(index, divisor);
|
|
};
|
|
var _glVertexAttribDivisor = _emscripten_glVertexAttribDivisor;
|
|
var _emscripten_glVertexAttribDivisorANGLE = _glVertexAttribDivisor;
|
|
var _emscripten_glVertexAttribPointer = (
|
|
index,
|
|
size,
|
|
type,
|
|
normalized,
|
|
stride,
|
|
ptr
|
|
) => {
|
|
GLctx.vertexAttribPointer(index, size, type, !!normalized, stride, ptr);
|
|
};
|
|
var _emscripten_glViewport = (x0, x1, x2, x3) => GLctx.viewport(x0, x1, x2, x3);
|
|
var getHeapMax = () => 2147483648;
|
|
var alignMemory = (size, alignment) => Math.ceil(size / alignment) * alignment;
|
|
var growMemory = (size) => {
|
|
var oldHeapSize = wasmMemory.buffer.byteLength;
|
|
var pages = ((size - oldHeapSize + 65535) / 65536) | 0;
|
|
try {
|
|
wasmMemory.grow(pages);
|
|
updateMemoryViews();
|
|
return 1;
|
|
} catch (e) {}
|
|
};
|
|
var _emscripten_resize_heap = (requestedSize) => {
|
|
var oldSize = HEAPU8.length;
|
|
requestedSize >>>= 0;
|
|
var maxHeapSize = getHeapMax();
|
|
if (requestedSize > maxHeapSize) {
|
|
return false;
|
|
}
|
|
for (var cutDown = 1; cutDown <= 4; cutDown *= 2) {
|
|
var overGrownHeapSize = oldSize * (1 + 0.2 / cutDown);
|
|
overGrownHeapSize = Math.min(overGrownHeapSize, requestedSize + 100663296);
|
|
var newSize = Math.min(
|
|
maxHeapSize,
|
|
alignMemory(Math.max(requestedSize, overGrownHeapSize), 65536)
|
|
);
|
|
var replacement = growMemory(newSize);
|
|
if (replacement) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
};
|
|
var _emscripten_sample_gamepad_data = () => {
|
|
try {
|
|
if (navigator.getGamepads)
|
|
return (JSEvents.lastGamepadState = navigator.getGamepads()) ? 0 : -1;
|
|
} catch (e) {
|
|
navigator.getGamepads = null;
|
|
}
|
|
return -1;
|
|
};
|
|
var registerFocusEventCallback = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
eventTypeId,
|
|
eventTypeString,
|
|
targetThread
|
|
) => {
|
|
var eventSize = 256;
|
|
JSEvents.focusEvent ||= _malloc(eventSize);
|
|
var focusEventHandlerFunc = (e) => {
|
|
var nodeName = JSEvents.getNodeNameForTarget(e.target);
|
|
var id = e.target.id ? e.target.id : '';
|
|
var focusEvent = JSEvents.focusEvent;
|
|
stringToUTF8(nodeName, focusEvent + 0, 128);
|
|
stringToUTF8(id, focusEvent + 128, 128);
|
|
if (
|
|
((a1, a2, a3) => dynCall_iiii(callbackfunc, a1, a2, a3))(
|
|
eventTypeId,
|
|
focusEvent,
|
|
userData
|
|
)
|
|
)
|
|
e.preventDefault();
|
|
};
|
|
var eventHandler = {
|
|
target: findEventTarget(target),
|
|
eventTypeString,
|
|
eventTypeId,
|
|
userData,
|
|
callbackfunc,
|
|
handlerFunc: focusEventHandlerFunc,
|
|
useCapture,
|
|
};
|
|
return JSEvents.registerOrRemoveHandler(eventHandler);
|
|
};
|
|
var _emscripten_set_blur_callback_on_thread = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
targetThread
|
|
) =>
|
|
registerFocusEventCallback(
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
12,
|
|
'blur',
|
|
targetThread
|
|
);
|
|
var findCanvasEventTarget = findEventTarget;
|
|
var _emscripten_set_canvas_element_size = (target, width, height) => {
|
|
var canvas = findCanvasEventTarget(target);
|
|
if (!canvas) return -4;
|
|
canvas.width = width;
|
|
canvas.height = height;
|
|
return 0;
|
|
};
|
|
var fillMouseEventData = (eventStruct, e, target) => {
|
|
HEAPF64[eventStruct >> 3] = e.timeStamp;
|
|
var idx = eventStruct >> 2;
|
|
HEAP32[idx + 2] = e.screenX;
|
|
HEAP32[idx + 3] = e.screenY;
|
|
HEAP32[idx + 4] = e.clientX;
|
|
HEAP32[idx + 5] = e.clientY;
|
|
HEAP8[eventStruct + 24] = e.ctrlKey;
|
|
HEAP8[eventStruct + 25] = e.shiftKey;
|
|
HEAP8[eventStruct + 26] = e.altKey;
|
|
HEAP8[eventStruct + 27] = e.metaKey;
|
|
HEAP16[idx * 2 + 14] = e.button;
|
|
HEAP16[idx * 2 + 15] = e.buttons;
|
|
HEAP32[idx + 8] = e['movementX'];
|
|
HEAP32[idx + 9] = e['movementY'];
|
|
var rect = getBoundingClientRect(target);
|
|
HEAP32[idx + 10] = e.clientX - (rect.left | 0);
|
|
HEAP32[idx + 11] = e.clientY - (rect.top | 0);
|
|
};
|
|
var registerMouseEventCallback = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
eventTypeId,
|
|
eventTypeString,
|
|
targetThread
|
|
) => {
|
|
var eventSize = 64;
|
|
JSEvents.mouseEvent ||= _malloc(eventSize);
|
|
target = findEventTarget(target);
|
|
var mouseEventHandlerFunc = (e) => {
|
|
fillMouseEventData(JSEvents.mouseEvent, e, target);
|
|
if (
|
|
((a1, a2, a3) => dynCall_iiii(callbackfunc, a1, a2, a3))(
|
|
eventTypeId,
|
|
JSEvents.mouseEvent,
|
|
userData
|
|
)
|
|
)
|
|
e.preventDefault();
|
|
};
|
|
var eventHandler = {
|
|
target,
|
|
allowsDeferredCalls:
|
|
eventTypeString != 'mousemove' &&
|
|
eventTypeString != 'mouseenter' &&
|
|
eventTypeString != 'mouseleave',
|
|
eventTypeString,
|
|
eventTypeId,
|
|
userData,
|
|
callbackfunc,
|
|
handlerFunc: mouseEventHandlerFunc,
|
|
useCapture,
|
|
};
|
|
return JSEvents.registerOrRemoveHandler(eventHandler);
|
|
};
|
|
var _emscripten_set_click_callback_on_thread = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
targetThread
|
|
) =>
|
|
registerMouseEventCallback(
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
4,
|
|
'click',
|
|
targetThread
|
|
);
|
|
var _emscripten_set_focus_callback_on_thread = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
targetThread
|
|
) =>
|
|
registerFocusEventCallback(
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
13,
|
|
'focus',
|
|
targetThread
|
|
);
|
|
function getFullscreenElement() {
|
|
return (
|
|
document.fullscreenElement ||
|
|
document.mozFullScreenElement ||
|
|
document.webkitFullscreenElement ||
|
|
document.webkitCurrentFullScreenElement ||
|
|
document.msFullscreenElement
|
|
);
|
|
}
|
|
var fillFullscreenChangeEventData = (eventStruct) => {
|
|
var fullscreenElement = getFullscreenElement();
|
|
var isFullscreen = !!fullscreenElement;
|
|
HEAP8[eventStruct] = isFullscreen;
|
|
HEAP8[eventStruct + 1] = JSEvents.fullscreenEnabled();
|
|
var reportedElement = isFullscreen
|
|
? fullscreenElement
|
|
: JSEvents.previousFullscreenElement;
|
|
var nodeName = JSEvents.getNodeNameForTarget(reportedElement);
|
|
var id = reportedElement?.id || '';
|
|
stringToUTF8(nodeName, eventStruct + 2, 128);
|
|
stringToUTF8(id, eventStruct + 130, 128);
|
|
HEAP32[(eventStruct + 260) >> 2] = reportedElement
|
|
? reportedElement.clientWidth
|
|
: 0;
|
|
HEAP32[(eventStruct + 264) >> 2] = reportedElement
|
|
? reportedElement.clientHeight
|
|
: 0;
|
|
HEAP32[(eventStruct + 268) >> 2] = screen.width;
|
|
HEAP32[(eventStruct + 272) >> 2] = screen.height;
|
|
if (isFullscreen) {
|
|
JSEvents.previousFullscreenElement = fullscreenElement;
|
|
}
|
|
};
|
|
var registerFullscreenChangeEventCallback = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
eventTypeId,
|
|
eventTypeString,
|
|
targetThread
|
|
) => {
|
|
var eventSize = 276;
|
|
JSEvents.fullscreenChangeEvent ||= _malloc(eventSize);
|
|
var fullscreenChangeEventHandlerFunc = (e) => {
|
|
var fullscreenChangeEvent = JSEvents.fullscreenChangeEvent;
|
|
fillFullscreenChangeEventData(fullscreenChangeEvent);
|
|
if (
|
|
((a1, a2, a3) => dynCall_iiii(callbackfunc, a1, a2, a3))(
|
|
eventTypeId,
|
|
fullscreenChangeEvent,
|
|
userData
|
|
)
|
|
)
|
|
e.preventDefault();
|
|
};
|
|
var eventHandler = {
|
|
target,
|
|
eventTypeString,
|
|
eventTypeId,
|
|
userData,
|
|
callbackfunc,
|
|
handlerFunc: fullscreenChangeEventHandlerFunc,
|
|
useCapture,
|
|
};
|
|
return JSEvents.registerOrRemoveHandler(eventHandler);
|
|
};
|
|
var _emscripten_set_fullscreenchange_callback_on_thread = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
targetThread
|
|
) => {
|
|
if (!JSEvents.fullscreenEnabled()) return -1;
|
|
target = findEventTarget(target);
|
|
if (!target) return -4;
|
|
registerFullscreenChangeEventCallback(
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
19,
|
|
'webkitfullscreenchange',
|
|
targetThread
|
|
);
|
|
return registerFullscreenChangeEventCallback(
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
19,
|
|
'fullscreenchange',
|
|
targetThread
|
|
);
|
|
};
|
|
var registerGamepadEventCallback = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
eventTypeId,
|
|
eventTypeString,
|
|
targetThread
|
|
) => {
|
|
var eventSize = 1240;
|
|
JSEvents.gamepadEvent ||= _malloc(eventSize);
|
|
var gamepadEventHandlerFunc = (e) => {
|
|
var gamepadEvent = JSEvents.gamepadEvent;
|
|
fillGamepadEventData(gamepadEvent, e['gamepad']);
|
|
if (
|
|
((a1, a2, a3) => dynCall_iiii(callbackfunc, a1, a2, a3))(
|
|
eventTypeId,
|
|
gamepadEvent,
|
|
userData
|
|
)
|
|
)
|
|
e.preventDefault();
|
|
};
|
|
var eventHandler = {
|
|
target: findEventTarget(target),
|
|
allowsDeferredCalls: true,
|
|
eventTypeString,
|
|
eventTypeId,
|
|
userData,
|
|
callbackfunc,
|
|
handlerFunc: gamepadEventHandlerFunc,
|
|
useCapture,
|
|
};
|
|
return JSEvents.registerOrRemoveHandler(eventHandler);
|
|
};
|
|
var _emscripten_set_gamepadconnected_callback_on_thread = (
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
targetThread
|
|
) => {
|
|
if (_emscripten_sample_gamepad_data()) return -1;
|
|
return registerGamepadEventCallback(
|
|
2,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
26,
|
|
'gamepadconnected',
|
|
targetThread
|
|
);
|
|
};
|
|
var _emscripten_set_gamepaddisconnected_callback_on_thread = (
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
targetThread
|
|
) => {
|
|
if (_emscripten_sample_gamepad_data()) return -1;
|
|
return registerGamepadEventCallback(
|
|
2,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
27,
|
|
'gamepaddisconnected',
|
|
targetThread
|
|
);
|
|
};
|
|
var _emscripten_set_mousemove_callback_on_thread = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
targetThread
|
|
) =>
|
|
registerMouseEventCallback(
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
8,
|
|
'mousemove',
|
|
targetThread
|
|
);
|
|
var fillPointerlockChangeEventData = (eventStruct) => {
|
|
var pointerLockElement = document.pointerLockElement;
|
|
var isPointerlocked = !!pointerLockElement;
|
|
HEAP8[eventStruct] = isPointerlocked;
|
|
var nodeName = JSEvents.getNodeNameForTarget(pointerLockElement);
|
|
var id = pointerLockElement?.id || '';
|
|
stringToUTF8(nodeName, eventStruct + 1, 128);
|
|
stringToUTF8(id, eventStruct + 129, 128);
|
|
};
|
|
var registerPointerlockChangeEventCallback = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
eventTypeId,
|
|
eventTypeString,
|
|
targetThread
|
|
) => {
|
|
var eventSize = 257;
|
|
JSEvents.pointerlockChangeEvent ||= _malloc(eventSize);
|
|
var pointerlockChangeEventHandlerFunc = (e) => {
|
|
var pointerlockChangeEvent = JSEvents.pointerlockChangeEvent;
|
|
fillPointerlockChangeEventData(pointerlockChangeEvent);
|
|
if (
|
|
((a1, a2, a3) => dynCall_iiii(callbackfunc, a1, a2, a3))(
|
|
eventTypeId,
|
|
pointerlockChangeEvent,
|
|
userData
|
|
)
|
|
)
|
|
e.preventDefault();
|
|
};
|
|
var eventHandler = {
|
|
target,
|
|
eventTypeString,
|
|
eventTypeId,
|
|
userData,
|
|
callbackfunc,
|
|
handlerFunc: pointerlockChangeEventHandlerFunc,
|
|
useCapture,
|
|
};
|
|
return JSEvents.registerOrRemoveHandler(eventHandler);
|
|
};
|
|
var _emscripten_set_pointerlockchange_callback_on_thread = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
targetThread
|
|
) => {
|
|
if (!document.body?.requestPointerLock) {
|
|
return -1;
|
|
}
|
|
target = findEventTarget(target);
|
|
if (!target) return -4;
|
|
return registerPointerlockChangeEventCallback(
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
20,
|
|
'pointerlockchange',
|
|
targetThread
|
|
);
|
|
};
|
|
var registerUiEventCallback = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
eventTypeId,
|
|
eventTypeString,
|
|
targetThread
|
|
) => {
|
|
var eventSize = 36;
|
|
JSEvents.uiEvent ||= _malloc(eventSize);
|
|
target = findEventTarget(target);
|
|
var uiEventHandlerFunc = (e) => {
|
|
if (e.target != target) {
|
|
return;
|
|
}
|
|
var b = document.body;
|
|
if (!b) {
|
|
return;
|
|
}
|
|
var uiEvent = JSEvents.uiEvent;
|
|
HEAP32[uiEvent >> 2] = 0;
|
|
HEAP32[(uiEvent + 4) >> 2] = b.clientWidth;
|
|
HEAP32[(uiEvent + 8) >> 2] = b.clientHeight;
|
|
HEAP32[(uiEvent + 12) >> 2] = innerWidth;
|
|
HEAP32[(uiEvent + 16) >> 2] = innerHeight;
|
|
HEAP32[(uiEvent + 20) >> 2] = outerWidth;
|
|
HEAP32[(uiEvent + 24) >> 2] = outerHeight;
|
|
HEAP32[(uiEvent + 28) >> 2] = pageXOffset | 0;
|
|
HEAP32[(uiEvent + 32) >> 2] = pageYOffset | 0;
|
|
if (
|
|
((a1, a2, a3) => dynCall_iiii(callbackfunc, a1, a2, a3))(
|
|
eventTypeId,
|
|
uiEvent,
|
|
userData
|
|
)
|
|
)
|
|
e.preventDefault();
|
|
};
|
|
var eventHandler = {
|
|
target,
|
|
eventTypeString,
|
|
eventTypeId,
|
|
userData,
|
|
callbackfunc,
|
|
handlerFunc: uiEventHandlerFunc,
|
|
useCapture,
|
|
};
|
|
return JSEvents.registerOrRemoveHandler(eventHandler);
|
|
};
|
|
var _emscripten_set_resize_callback_on_thread = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
targetThread
|
|
) =>
|
|
registerUiEventCallback(
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
10,
|
|
'resize',
|
|
targetThread
|
|
);
|
|
var registerTouchEventCallback = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
eventTypeId,
|
|
eventTypeString,
|
|
targetThread
|
|
) => {
|
|
var eventSize = 1552;
|
|
JSEvents.touchEvent ||= _malloc(eventSize);
|
|
target = findEventTarget(target);
|
|
var touchEventHandlerFunc = (e) => {
|
|
var t,
|
|
touches = {},
|
|
et = e.touches;
|
|
for (let t of et) {
|
|
t.isChanged = t.onTarget = 0;
|
|
touches[t.identifier] = t;
|
|
}
|
|
for (let t of e.changedTouches) {
|
|
t.isChanged = 1;
|
|
touches[t.identifier] = t;
|
|
}
|
|
for (let t of e.targetTouches) {
|
|
touches[t.identifier].onTarget = 1;
|
|
}
|
|
var touchEvent = JSEvents.touchEvent;
|
|
HEAPF64[touchEvent >> 3] = e.timeStamp;
|
|
HEAP8[touchEvent + 12] = e.ctrlKey;
|
|
HEAP8[touchEvent + 13] = e.shiftKey;
|
|
HEAP8[touchEvent + 14] = e.altKey;
|
|
HEAP8[touchEvent + 15] = e.metaKey;
|
|
var idx = touchEvent + 16;
|
|
var targetRect = getBoundingClientRect(target);
|
|
var numTouches = 0;
|
|
for (let t of Object.values(touches)) {
|
|
var idx32 = idx >> 2;
|
|
HEAP32[idx32 + 0] = t.identifier;
|
|
HEAP32[idx32 + 1] = t.screenX;
|
|
HEAP32[idx32 + 2] = t.screenY;
|
|
HEAP32[idx32 + 3] = t.clientX;
|
|
HEAP32[idx32 + 4] = t.clientY;
|
|
HEAP32[idx32 + 5] = t.pageX;
|
|
HEAP32[idx32 + 6] = t.pageY;
|
|
HEAP8[idx + 28] = t.isChanged;
|
|
HEAP8[idx + 29] = t.onTarget;
|
|
HEAP32[idx32 + 8] = t.clientX - (targetRect.left | 0);
|
|
HEAP32[idx32 + 9] = t.clientY - (targetRect.top | 0);
|
|
idx += 48;
|
|
if (++numTouches > 31) {
|
|
break;
|
|
}
|
|
}
|
|
HEAP32[(touchEvent + 8) >> 2] = numTouches;
|
|
if (
|
|
((a1, a2, a3) => dynCall_iiii(callbackfunc, a1, a2, a3))(
|
|
eventTypeId,
|
|
touchEvent,
|
|
userData
|
|
)
|
|
)
|
|
e.preventDefault();
|
|
};
|
|
var eventHandler = {
|
|
target,
|
|
allowsDeferredCalls:
|
|
eventTypeString == 'touchstart' || eventTypeString == 'touchend',
|
|
eventTypeString,
|
|
eventTypeId,
|
|
userData,
|
|
callbackfunc,
|
|
handlerFunc: touchEventHandlerFunc,
|
|
useCapture,
|
|
};
|
|
return JSEvents.registerOrRemoveHandler(eventHandler);
|
|
};
|
|
var _emscripten_set_touchcancel_callback_on_thread = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
targetThread
|
|
) =>
|
|
registerTouchEventCallback(
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
25,
|
|
'touchcancel',
|
|
targetThread
|
|
);
|
|
var _emscripten_set_touchend_callback_on_thread = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
targetThread
|
|
) =>
|
|
registerTouchEventCallback(
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
23,
|
|
'touchend',
|
|
targetThread
|
|
);
|
|
var _emscripten_set_touchmove_callback_on_thread = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
targetThread
|
|
) =>
|
|
registerTouchEventCallback(
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
24,
|
|
'touchmove',
|
|
targetThread
|
|
);
|
|
var _emscripten_set_touchstart_callback_on_thread = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
targetThread
|
|
) =>
|
|
registerTouchEventCallback(
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
22,
|
|
'touchstart',
|
|
targetThread
|
|
);
|
|
var fillVisibilityChangeEventData = (eventStruct) => {
|
|
var visibilityStates = ['hidden', 'visible', 'prerender', 'unloaded'];
|
|
var visibilityState = visibilityStates.indexOf(document.visibilityState);
|
|
HEAP8[eventStruct] = document.hidden;
|
|
HEAP32[(eventStruct + 4) >> 2] = visibilityState;
|
|
};
|
|
var registerVisibilityChangeEventCallback = (
|
|
target,
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
eventTypeId,
|
|
eventTypeString,
|
|
targetThread
|
|
) => {
|
|
var eventSize = 8;
|
|
JSEvents.visibilityChangeEvent ||= _malloc(eventSize);
|
|
var visibilityChangeEventHandlerFunc = (e) => {
|
|
var visibilityChangeEvent = JSEvents.visibilityChangeEvent;
|
|
fillVisibilityChangeEventData(visibilityChangeEvent);
|
|
if (
|
|
((a1, a2, a3) => dynCall_iiii(callbackfunc, a1, a2, a3))(
|
|
eventTypeId,
|
|
visibilityChangeEvent,
|
|
userData
|
|
)
|
|
)
|
|
e.preventDefault();
|
|
};
|
|
var eventHandler = {
|
|
target,
|
|
eventTypeString,
|
|
eventTypeId,
|
|
userData,
|
|
callbackfunc,
|
|
handlerFunc: visibilityChangeEventHandlerFunc,
|
|
useCapture,
|
|
};
|
|
return JSEvents.registerOrRemoveHandler(eventHandler);
|
|
};
|
|
var _emscripten_set_visibilitychange_callback_on_thread = (
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
targetThread
|
|
) => {
|
|
if (!specialHTMLTargets[1]) {
|
|
return -4;
|
|
}
|
|
return registerVisibilityChangeEventCallback(
|
|
specialHTMLTargets[1],
|
|
userData,
|
|
useCapture,
|
|
callbackfunc,
|
|
21,
|
|
'visibilitychange',
|
|
targetThread
|
|
);
|
|
};
|
|
var safeSetTimeout = (func, timeout) =>
|
|
setTimeout(() => {
|
|
callUserCallback(func);
|
|
}, timeout);
|
|
var warnOnce = (text) => {
|
|
warnOnce.shown ||= {};
|
|
if (!warnOnce.shown[text]) {
|
|
warnOnce.shown[text] = 1;
|
|
if (ENVIRONMENT_IS_NODE) text = 'warning: ' + text;
|
|
err(text);
|
|
}
|
|
};
|
|
var Browser = {
|
|
useWebGL: false,
|
|
isFullscreen: false,
|
|
pointerLock: false,
|
|
moduleContextCreatedCallbacks: [],
|
|
workers: [],
|
|
preloadedImages: {},
|
|
preloadedAudios: {},
|
|
getCanvas: () => Module['canvas'],
|
|
init() {
|
|
if (Browser.initted) return;
|
|
Browser.initted = true;
|
|
var imagePlugin = {};
|
|
imagePlugin['canHandle'] = (name) =>
|
|
!Module['noImageDecoding'] && /\.(jpg|jpeg|png|bmp|webp)$/i.test(name);
|
|
imagePlugin['handle'] = async (byteArray, name) => {
|
|
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);
|
|
return new Promise((resolve, reject) => {
|
|
var img = new Image();
|
|
img.onload = () => {
|
|
var canvas = document.createElement('canvas');
|
|
canvas.width = img.width;
|
|
canvas.height = img.height;
|
|
var ctx = canvas.getContext('2d');
|
|
ctx.drawImage(img, 0, 0);
|
|
Browser.preloadedImages[name] = canvas;
|
|
URL.revokeObjectURL(url);
|
|
resolve(byteArray);
|
|
};
|
|
img.onerror = (event) => {
|
|
err(`Image ${url} could not be decoded`);
|
|
reject();
|
|
};
|
|
img.src = url;
|
|
});
|
|
};
|
|
preloadPlugins.push(imagePlugin);
|
|
var audioPlugin = {};
|
|
audioPlugin['canHandle'] = (name) =>
|
|
!Module['noAudioDecoding'] &&
|
|
name.slice(-4) in { '.ogg': 1, '.wav': 1, '.mp3': 1 };
|
|
audioPlugin['handle'] = async (byteArray, name) =>
|
|
new Promise((resolve, reject) => {
|
|
var done = false;
|
|
function finish(audio) {
|
|
if (done) return;
|
|
done = true;
|
|
Browser.preloadedAudios[name] = audio;
|
|
resolve(byteArray);
|
|
}
|
|
var b = new Blob([byteArray], { type: Browser.getMimetype(name) });
|
|
var url = URL.createObjectURL(b);
|
|
var audio = new Audio();
|
|
audio.addEventListener('canplaythrough', () => finish(audio), false);
|
|
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.slice(-3) + ';base64,' + encode64(byteArray);
|
|
finish(audio);
|
|
};
|
|
audio.src = url;
|
|
safeSetTimeout(() => {
|
|
finish(audio);
|
|
}, 1e4);
|
|
});
|
|
preloadPlugins.push(audioPlugin);
|
|
function pointerLockChange() {
|
|
var canvas = Browser.getCanvas();
|
|
Browser.pointerLock = document.pointerLockElement === canvas;
|
|
}
|
|
var canvas = Browser.getCanvas();
|
|
if (canvas) {
|
|
document.addEventListener('pointerlockchange', pointerLockChange, false);
|
|
if (Module['elementPointerLock']) {
|
|
canvas.addEventListener(
|
|
'click',
|
|
(ev) => {
|
|
if (
|
|
!Browser.pointerLock &&
|
|
Browser.getCanvas().requestPointerLock
|
|
) {
|
|
Browser.getCanvas().requestPointerLock();
|
|
ev.preventDefault();
|
|
}
|
|
},
|
|
false
|
|
);
|
|
}
|
|
}
|
|
},
|
|
createContext(canvas, useWebGL, setInModule, webGLContextAttributes) {
|
|
if (useWebGL && Module['ctx'] && canvas == Browser.getCanvas())
|
|
return Module['ctx'];
|
|
var ctx;
|
|
var contextHandle;
|
|
if (useWebGL) {
|
|
var contextAttributes = {
|
|
antialias: false,
|
|
alpha: false,
|
|
majorVersion: 1,
|
|
};
|
|
if (webGLContextAttributes) {
|
|
for (var attribute in webGLContextAttributes) {
|
|
contextAttributes[attribute] = webGLContextAttributes[attribute];
|
|
}
|
|
}
|
|
if (typeof GL != 'undefined') {
|
|
contextHandle = GL.createContext(canvas, contextAttributes);
|
|
if (contextHandle) {
|
|
ctx = GL.getContext(contextHandle).GLctx;
|
|
}
|
|
}
|
|
} else {
|
|
ctx = canvas.getContext('2d');
|
|
}
|
|
if (!ctx) return null;
|
|
if (setInModule) {
|
|
Module['ctx'] = ctx;
|
|
if (useWebGL) GL.makeContextCurrent(contextHandle);
|
|
Browser.useWebGL = useWebGL;
|
|
Browser.moduleContextCreatedCallbacks.forEach((callback) => callback());
|
|
Browser.init();
|
|
}
|
|
return ctx;
|
|
},
|
|
fullscreenHandlersInstalled: false,
|
|
lockPointer: undefined,
|
|
resizeCanvas: undefined,
|
|
requestFullscreen(lockPointer, resizeCanvas) {
|
|
Browser.lockPointer = lockPointer;
|
|
Browser.resizeCanvas = resizeCanvas;
|
|
if (typeof Browser.lockPointer == 'undefined') Browser.lockPointer = true;
|
|
if (typeof Browser.resizeCanvas == 'undefined')
|
|
Browser.resizeCanvas = false;
|
|
var canvas = Browser.getCanvas();
|
|
function fullscreenChange() {
|
|
Browser.isFullscreen = false;
|
|
var canvasContainer = canvas.parentNode;
|
|
if (getFullscreenElement() === canvasContainer) {
|
|
canvas.exitFullscreen = Browser.exitFullscreen;
|
|
if (Browser.lockPointer) canvas.requestPointerLock();
|
|
Browser.isFullscreen = true;
|
|
if (Browser.resizeCanvas) {
|
|
Browser.setFullscreenCanvasSize();
|
|
} else {
|
|
Browser.updateCanvasDimensions(canvas);
|
|
}
|
|
} else {
|
|
canvasContainer.parentNode.insertBefore(canvas, canvasContainer);
|
|
canvasContainer.parentNode.removeChild(canvasContainer);
|
|
if (Browser.resizeCanvas) {
|
|
Browser.setWindowedCanvasSize();
|
|
} else {
|
|
Browser.updateCanvasDimensions(canvas);
|
|
}
|
|
}
|
|
Module['onFullScreen']?.(Browser.isFullscreen);
|
|
Module['onFullscreen']?.(Browser.isFullscreen);
|
|
}
|
|
if (!Browser.fullscreenHandlersInstalled) {
|
|
Browser.fullscreenHandlersInstalled = true;
|
|
document.addEventListener('fullscreenchange', fullscreenChange, false);
|
|
document.addEventListener('mozfullscreenchange', fullscreenChange, false);
|
|
document.addEventListener(
|
|
'webkitfullscreenchange',
|
|
fullscreenChange,
|
|
false
|
|
);
|
|
document.addEventListener('MSFullscreenChange', fullscreenChange, false);
|
|
}
|
|
var canvasContainer = document.createElement('div');
|
|
canvas.parentNode.insertBefore(canvasContainer, canvas);
|
|
canvasContainer.appendChild(canvas);
|
|
canvasContainer.requestFullscreen =
|
|
canvasContainer['requestFullscreen'] ||
|
|
canvasContainer['mozRequestFullScreen'] ||
|
|
canvasContainer['msRequestFullscreen'] ||
|
|
(canvasContainer['webkitRequestFullscreen']
|
|
? () =>
|
|
canvasContainer['webkitRequestFullscreen'](
|
|
Element['ALLOW_KEYBOARD_INPUT']
|
|
)
|
|
: null) ||
|
|
(canvasContainer['webkitRequestFullScreen']
|
|
? () =>
|
|
canvasContainer['webkitRequestFullScreen'](
|
|
Element['ALLOW_KEYBOARD_INPUT']
|
|
)
|
|
: null);
|
|
canvasContainer.requestFullscreen();
|
|
},
|
|
exitFullscreen() {
|
|
if (!Browser.isFullscreen) {
|
|
return false;
|
|
}
|
|
var CFS =
|
|
document['exitFullscreen'] ||
|
|
document['cancelFullScreen'] ||
|
|
document['mozCancelFullScreen'] ||
|
|
document['msExitFullscreen'] ||
|
|
document['webkitCancelFullScreen'] ||
|
|
(() => {});
|
|
CFS.apply(document, []);
|
|
return true;
|
|
},
|
|
safeSetTimeout(func, timeout) {
|
|
return safeSetTimeout(func, timeout);
|
|
},
|
|
getMimetype(name) {
|
|
return {
|
|
jpg: 'image/jpeg',
|
|
jpeg: 'image/jpeg',
|
|
png: 'image/png',
|
|
bmp: 'image/bmp',
|
|
ogg: 'audio/ogg',
|
|
wav: 'audio/wav',
|
|
mp3: 'audio/mpeg',
|
|
}[name.slice(name.lastIndexOf('.') + 1)];
|
|
},
|
|
getUserMedia(func) {
|
|
window.getUserMedia ||=
|
|
navigator['getUserMedia'] || navigator['mozGetUserMedia'];
|
|
window.getUserMedia(func);
|
|
},
|
|
getMovementX(event) {
|
|
return (
|
|
event['movementX'] ||
|
|
event['mozMovementX'] ||
|
|
event['webkitMovementX'] ||
|
|
0
|
|
);
|
|
},
|
|
getMovementY(event) {
|
|
return (
|
|
event['movementY'] ||
|
|
event['mozMovementY'] ||
|
|
event['webkitMovementY'] ||
|
|
0
|
|
);
|
|
},
|
|
getMouseWheelDelta(event) {
|
|
var delta = 0;
|
|
switch (event.type) {
|
|
case 'DOMMouseScroll':
|
|
delta = event.detail / 3;
|
|
break;
|
|
case 'mousewheel':
|
|
delta = event.wheelDelta / 120;
|
|
break;
|
|
case 'wheel':
|
|
delta = event.deltaY;
|
|
switch (event.deltaMode) {
|
|
case 0:
|
|
delta /= 100;
|
|
break;
|
|
case 1:
|
|
delta /= 3;
|
|
break;
|
|
case 2:
|
|
delta *= 80;
|
|
break;
|
|
default:
|
|
abort('unrecognized mouse wheel delta mode: ' + event.deltaMode);
|
|
}
|
|
break;
|
|
default:
|
|
abort('unrecognized mouse wheel event: ' + event.type);
|
|
}
|
|
return delta;
|
|
},
|
|
mouseX: 0,
|
|
mouseY: 0,
|
|
mouseMovementX: 0,
|
|
mouseMovementY: 0,
|
|
touches: {},
|
|
lastTouches: {},
|
|
calculateMouseCoords(pageX, pageY) {
|
|
var canvas = Browser.getCanvas();
|
|
var rect = canvas.getBoundingClientRect();
|
|
var scrollX =
|
|
typeof window.scrollX != 'undefined'
|
|
? window.scrollX
|
|
: window.pageXOffset;
|
|
var scrollY =
|
|
typeof window.scrollY != 'undefined'
|
|
? window.scrollY
|
|
: window.pageYOffset;
|
|
var adjustedX = pageX - (scrollX + rect.left);
|
|
var adjustedY = pageY - (scrollY + rect.top);
|
|
adjustedX = adjustedX * (canvas.width / rect.width);
|
|
adjustedY = adjustedY * (canvas.height / rect.height);
|
|
return { x: adjustedX, y: adjustedY };
|
|
},
|
|
setMouseCoords(pageX, pageY) {
|
|
const { x, y } = Browser.calculateMouseCoords(pageX, pageY);
|
|
Browser.mouseMovementX = x - Browser.mouseX;
|
|
Browser.mouseMovementY = y - Browser.mouseY;
|
|
Browser.mouseX = x;
|
|
Browser.mouseY = y;
|
|
},
|
|
calculateMouseEvent(event) {
|
|
if (Browser.pointerLock) {
|
|
if (event.type != 'mousemove' && 'mozMovementX' in event) {
|
|
Browser.mouseMovementX = Browser.mouseMovementY = 0;
|
|
} else {
|
|
Browser.mouseMovementX = Browser.getMovementX(event);
|
|
Browser.mouseMovementY = Browser.getMovementY(event);
|
|
}
|
|
Browser.mouseX += Browser.mouseMovementX;
|
|
Browser.mouseY += Browser.mouseMovementY;
|
|
} else {
|
|
if (
|
|
event.type === 'touchstart' ||
|
|
event.type === 'touchend' ||
|
|
event.type === 'touchmove'
|
|
) {
|
|
var touch = event.touch;
|
|
if (touch === undefined) {
|
|
return;
|
|
}
|
|
var coords = Browser.calculateMouseCoords(touch.pageX, touch.pageY);
|
|
if (event.type === 'touchstart') {
|
|
Browser.lastTouches[touch.identifier] = coords;
|
|
Browser.touches[touch.identifier] = coords;
|
|
} else if (event.type === 'touchend' || event.type === 'touchmove') {
|
|
var last = Browser.touches[touch.identifier];
|
|
last ||= coords;
|
|
Browser.lastTouches[touch.identifier] = last;
|
|
Browser.touches[touch.identifier] = coords;
|
|
}
|
|
return;
|
|
}
|
|
Browser.setMouseCoords(event.pageX, event.pageY);
|
|
}
|
|
},
|
|
resizeListeners: [],
|
|
updateResizeListeners() {
|
|
var canvas = Browser.getCanvas();
|
|
Browser.resizeListeners.forEach((listener) =>
|
|
listener(canvas.width, canvas.height)
|
|
);
|
|
},
|
|
setCanvasSize(width, height, noUpdates) {
|
|
var canvas = Browser.getCanvas();
|
|
Browser.updateCanvasDimensions(canvas, width, height);
|
|
if (!noUpdates) Browser.updateResizeListeners();
|
|
},
|
|
windowedWidth: 0,
|
|
windowedHeight: 0,
|
|
setFullscreenCanvasSize() {
|
|
if (typeof SDL != 'undefined') {
|
|
var flags = HEAPU32[SDL.screen >> 2];
|
|
flags = flags | 8388608;
|
|
HEAP32[SDL.screen >> 2] = flags;
|
|
}
|
|
Browser.updateCanvasDimensions(Browser.getCanvas());
|
|
Browser.updateResizeListeners();
|
|
},
|
|
setWindowedCanvasSize() {
|
|
if (typeof SDL != 'undefined') {
|
|
var flags = HEAPU32[SDL.screen >> 2];
|
|
flags = flags & ~8388608;
|
|
HEAP32[SDL.screen >> 2] = flags;
|
|
}
|
|
Browser.updateCanvasDimensions(Browser.getCanvas());
|
|
Browser.updateResizeListeners();
|
|
},
|
|
updateCanvasDimensions(canvas, wNative, hNative) {
|
|
if (wNative && hNative) {
|
|
canvas.widthNative = wNative;
|
|
canvas.heightNative = hNative;
|
|
} else {
|
|
wNative = canvas.widthNative;
|
|
hNative = canvas.heightNative;
|
|
}
|
|
var w = wNative;
|
|
var h = hNative;
|
|
if (Module['forcedAspectRatio'] > 0) {
|
|
if (w / h < Module['forcedAspectRatio']) {
|
|
w = Math.round(h * Module['forcedAspectRatio']);
|
|
} else {
|
|
h = Math.round(w / Module['forcedAspectRatio']);
|
|
}
|
|
}
|
|
if (
|
|
getFullscreenElement() === canvas.parentNode &&
|
|
typeof screen != 'undefined'
|
|
) {
|
|
var factor = Math.min(screen.width / w, screen.height / h);
|
|
w = Math.round(w * factor);
|
|
h = Math.round(h * factor);
|
|
}
|
|
if (Browser.resizeCanvas) {
|
|
if (canvas.width != w) canvas.width = w;
|
|
if (canvas.height != h) canvas.height = h;
|
|
if (typeof canvas.style != 'undefined') {
|
|
canvas.style.removeProperty('width');
|
|
canvas.style.removeProperty('height');
|
|
}
|
|
} else {
|
|
if (canvas.width != wNative) canvas.width = wNative;
|
|
if (canvas.height != hNative) canvas.height = hNative;
|
|
if (typeof canvas.style != 'undefined') {
|
|
if (w != wNative || h != hNative) {
|
|
canvas.style.setProperty('width', w + 'px', 'important');
|
|
canvas.style.setProperty('height', h + 'px', 'important');
|
|
} else {
|
|
canvas.style.removeProperty('width');
|
|
canvas.style.removeProperty('height');
|
|
}
|
|
}
|
|
}
|
|
},
|
|
};
|
|
var _emscripten_set_window_title = (title) =>
|
|
(document.title = UTF8ToString(title));
|
|
var _emscripten_sleep = function (ms) {
|
|
let innerFunc = () => new Promise((resolve) => setTimeout(resolve, ms));
|
|
return Asyncify.handleAsync(innerFunc);
|
|
};
|
|
_emscripten_sleep.isAsync = true;
|
|
var ENV = {};
|
|
var getExecutableName = () => thisProgram || './this.program';
|
|
var getEnvStrings = () => {
|
|
if (!getEnvStrings.strings) {
|
|
var lang =
|
|
(globalThis.navigator?.language ?? '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;
|
|
};
|
|
var _environ_get = (__environ, environ_buf) => {
|
|
var bufSize = 0;
|
|
var envp = 0;
|
|
for (var string of getEnvStrings()) {
|
|
var ptr = environ_buf + bufSize;
|
|
HEAPU32[(__environ + envp) >> 2] = ptr;
|
|
bufSize += stringToUTF8(string, ptr, Infinity) + 1;
|
|
envp += 4;
|
|
}
|
|
return 0;
|
|
};
|
|
var _environ_sizes_get = (penviron_count, penviron_buf_size) => {
|
|
var strings = getEnvStrings();
|
|
HEAPU32[penviron_count >> 2] = strings.length;
|
|
var bufSize = 0;
|
|
for (var string of strings) {
|
|
bufSize += lengthBytesUTF8(string) + 1;
|
|
}
|
|
HEAPU32[penviron_buf_size >> 2] = bufSize;
|
|
return 0;
|
|
};
|
|
function _fd_close(fd) {
|
|
try {
|
|
var stream = SYSCALLS.getStreamFromFD(fd);
|
|
FS.close(stream);
|
|
return 0;
|
|
} catch (e) {
|
|
if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e;
|
|
return e.errno;
|
|
}
|
|
}
|
|
var doReadv = (stream, iov, iovcnt, offset) => {
|
|
var ret = 0;
|
|
for (var i = 0; i < iovcnt; i++) {
|
|
var ptr = HEAPU32[iov >> 2];
|
|
var len = HEAPU32[(iov + 4) >> 2];
|
|
iov += 8;
|
|
var curr = FS.read(stream, HEAP8, ptr, len, offset);
|
|
if (curr < 0) return -1;
|
|
ret += curr;
|
|
if (curr < len) break;
|
|
if (typeof offset != 'undefined') {
|
|
offset += curr;
|
|
}
|
|
}
|
|
return ret;
|
|
};
|
|
function _fd_read(fd, iov, iovcnt, pnum) {
|
|
try {
|
|
var stream = SYSCALLS.getStreamFromFD(fd);
|
|
var num = doReadv(stream, iov, iovcnt);
|
|
HEAPU32[pnum >> 2] = num;
|
|
return 0;
|
|
} catch (e) {
|
|
if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e;
|
|
return e.errno;
|
|
}
|
|
}
|
|
function _fd_seek(fd, offset, whence, newOffset) {
|
|
offset = bigintToI53Checked(offset);
|
|
try {
|
|
if (isNaN(offset)) return 61;
|
|
var stream = SYSCALLS.getStreamFromFD(fd);
|
|
FS.llseek(stream, offset, whence);
|
|
HEAP64[newOffset >> 3] = BigInt(stream.position);
|
|
if (stream.getdents && offset === 0 && whence === 0) stream.getdents = null;
|
|
return 0;
|
|
} catch (e) {
|
|
if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e;
|
|
return e.errno;
|
|
}
|
|
}
|
|
var doWritev = (stream, iov, iovcnt, offset) => {
|
|
var ret = 0;
|
|
for (var i = 0; i < iovcnt; i++) {
|
|
var ptr = HEAPU32[iov >> 2];
|
|
var len = HEAPU32[(iov + 4) >> 2];
|
|
iov += 8;
|
|
var curr = FS.write(stream, HEAP8, ptr, len, offset);
|
|
if (curr < 0) return -1;
|
|
ret += curr;
|
|
if (curr < len) {
|
|
break;
|
|
}
|
|
if (typeof offset != 'undefined') {
|
|
offset += curr;
|
|
}
|
|
}
|
|
return ret;
|
|
};
|
|
function _fd_write(fd, iov, iovcnt, pnum) {
|
|
try {
|
|
var stream = SYSCALLS.getStreamFromFD(fd);
|
|
var num = doWritev(stream, iov, iovcnt);
|
|
HEAPU32[pnum >> 2] = num;
|
|
return 0;
|
|
} catch (e) {
|
|
if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e;
|
|
return e.errno;
|
|
}
|
|
}
|
|
var _glActiveTexture = _emscripten_glActiveTexture;
|
|
var _glAttachShader = _emscripten_glAttachShader;
|
|
var _glBindAttribLocation = _emscripten_glBindAttribLocation;
|
|
var _glBindBuffer = _emscripten_glBindBuffer;
|
|
var _glBindTexture = _emscripten_glBindTexture;
|
|
var _glBlendFunc = _emscripten_glBlendFunc;
|
|
var _glBufferData = _emscripten_glBufferData;
|
|
var _glBufferSubData = _emscripten_glBufferSubData;
|
|
var _glClear = _emscripten_glClear;
|
|
var _glClearColor = _emscripten_glClearColor;
|
|
var _glClearDepthf = _emscripten_glClearDepthf;
|
|
var _glCompileShader = _emscripten_glCompileShader;
|
|
var _glCompressedTexImage2D = _emscripten_glCompressedTexImage2D;
|
|
var _glCreateProgram = _emscripten_glCreateProgram;
|
|
var _glCreateShader = _emscripten_glCreateShader;
|
|
var _glCullFace = _emscripten_glCullFace;
|
|
var _glDeleteBuffers = _emscripten_glDeleteBuffers;
|
|
var _glDeleteProgram = _emscripten_glDeleteProgram;
|
|
var _glDeleteShader = _emscripten_glDeleteShader;
|
|
var _glDeleteTextures = _emscripten_glDeleteTextures;
|
|
var _glDepthFunc = _emscripten_glDepthFunc;
|
|
var _glDetachShader = _emscripten_glDetachShader;
|
|
var _glDisable = _emscripten_glDisable;
|
|
var _glDisableVertexAttribArray = _emscripten_glDisableVertexAttribArray;
|
|
var _glDrawArrays = _emscripten_glDrawArrays;
|
|
var _glDrawElements = _emscripten_glDrawElements;
|
|
var _glEnable = _emscripten_glEnable;
|
|
var _glEnableVertexAttribArray = _emscripten_glEnableVertexAttribArray;
|
|
var _glFrontFace = _emscripten_glFrontFace;
|
|
var _glGenBuffers = _emscripten_glGenBuffers;
|
|
var _glGenTextures = _emscripten_glGenTextures;
|
|
var _glGetAttribLocation = _emscripten_glGetAttribLocation;
|
|
var _glGetFloatv = _emscripten_glGetFloatv;
|
|
var _glGetProgramInfoLog = _emscripten_glGetProgramInfoLog;
|
|
var _glGetProgramiv = _emscripten_glGetProgramiv;
|
|
var _glGetShaderInfoLog = _emscripten_glGetShaderInfoLog;
|
|
var _glGetShaderiv = _emscripten_glGetShaderiv;
|
|
var _glGetString = _emscripten_glGetString;
|
|
var _glGetUniformLocation = _emscripten_glGetUniformLocation;
|
|
var _glLinkProgram = _emscripten_glLinkProgram;
|
|
var _glPixelStorei = _emscripten_glPixelStorei;
|
|
var _glReadPixels = _emscripten_glReadPixels;
|
|
var _glShaderSource = _emscripten_glShaderSource;
|
|
var _glTexImage2D = _emscripten_glTexImage2D;
|
|
var _glTexParameteri = _emscripten_glTexParameteri;
|
|
var _glUniform1i = _emscripten_glUniform1i;
|
|
var _glUniform4f = _emscripten_glUniform4f;
|
|
var _glUniformMatrix4fv = _emscripten_glUniformMatrix4fv;
|
|
var _glUseProgram = _emscripten_glUseProgram;
|
|
var _glVertexAttribPointer = _emscripten_glVertexAttribPointer;
|
|
var _glViewport = _emscripten_glViewport;
|
|
function GLFW_Window(
|
|
id,
|
|
width,
|
|
height,
|
|
framebufferWidth,
|
|
framebufferHeight,
|
|
title,
|
|
monitor,
|
|
share
|
|
) {
|
|
this.id = id;
|
|
this.x = 0;
|
|
this.y = 0;
|
|
this.fullscreen = false;
|
|
this.storedX = 0;
|
|
this.storedY = 0;
|
|
this.width = width;
|
|
this.height = height;
|
|
this.framebufferWidth = framebufferWidth;
|
|
this.framebufferHeight = framebufferHeight;
|
|
this.storedWidth = width;
|
|
this.storedHeight = height;
|
|
this.title = title;
|
|
this.monitor = monitor;
|
|
this.share = share;
|
|
this.attributes = { ...GLFW.hints };
|
|
this.inputModes = { 208897: 212993, 208898: 0, 208899: 0 };
|
|
this.buttons = 0;
|
|
this.keys = new Array();
|
|
this.domKeys = new Array();
|
|
this.shouldClose = 0;
|
|
this.title = null;
|
|
this.windowPosFunc = 0;
|
|
this.windowSizeFunc = 0;
|
|
this.windowCloseFunc = 0;
|
|
this.windowRefreshFunc = 0;
|
|
this.windowFocusFunc = 0;
|
|
this.windowIconifyFunc = 0;
|
|
this.windowMaximizeFunc = 0;
|
|
this.framebufferSizeFunc = 0;
|
|
this.windowContentScaleFunc = 0;
|
|
this.mouseButtonFunc = 0;
|
|
this.cursorPosFunc = 0;
|
|
this.cursorEnterFunc = 0;
|
|
this.scrollFunc = 0;
|
|
this.dropFunc = 0;
|
|
this.keyFunc = 0;
|
|
this.charFunc = 0;
|
|
this.userptr = 0;
|
|
}
|
|
var _emscripten_set_main_loop_timing = (mode, value) => {
|
|
MainLoop.timingMode = mode;
|
|
MainLoop.timingValue = value;
|
|
if (!MainLoop.func) {
|
|
return 1;
|
|
}
|
|
if (!MainLoop.running) {
|
|
MainLoop.running = true;
|
|
}
|
|
if (mode == 0) {
|
|
MainLoop.scheduler = function MainLoop_scheduler_setTimeout() {
|
|
var timeUntilNextTick =
|
|
Math.max(0, MainLoop.tickStartTime + value - _emscripten_get_now()) | 0;
|
|
setTimeout(MainLoop.runner, timeUntilNextTick);
|
|
};
|
|
} else if (mode == 1) {
|
|
MainLoop.scheduler = function MainLoop_scheduler_rAF() {
|
|
MainLoop.requestAnimationFrame(MainLoop.runner);
|
|
};
|
|
} else {
|
|
if (!MainLoop.setImmediate) {
|
|
if (globalThis.setImmediate) {
|
|
MainLoop.setImmediate = setImmediate;
|
|
} else {
|
|
var setImmediates = [];
|
|
var emscriptenMainLoopMessageId = 'setimmediate';
|
|
var MainLoop_setImmediate_messageHandler = (event) => {
|
|
if (
|
|
event.data === emscriptenMainLoopMessageId ||
|
|
event.data.target === emscriptenMainLoopMessageId
|
|
) {
|
|
event.stopPropagation();
|
|
setImmediates.shift()();
|
|
}
|
|
};
|
|
addEventListener('message', MainLoop_setImmediate_messageHandler, true);
|
|
MainLoop.setImmediate = (func) => {
|
|
setImmediates.push(func);
|
|
if (ENVIRONMENT_IS_WORKER) {
|
|
Module['setImmediates'] ??= [];
|
|
Module['setImmediates'].push(func);
|
|
postMessage({ target: emscriptenMainLoopMessageId });
|
|
} else postMessage(emscriptenMainLoopMessageId, '*');
|
|
};
|
|
}
|
|
}
|
|
MainLoop.scheduler = function MainLoop_scheduler_setImmediate() {
|
|
MainLoop.setImmediate(MainLoop.runner);
|
|
};
|
|
}
|
|
return 0;
|
|
};
|
|
var setMainLoop = (iterFunc, fps, simulateInfiniteLoop, arg, noSetTiming) => {
|
|
MainLoop.func = iterFunc;
|
|
MainLoop.arg = arg;
|
|
var thisMainLoopId = MainLoop.currentlyRunningMainloop;
|
|
function checkIsRunning() {
|
|
if (thisMainLoopId < MainLoop.currentlyRunningMainloop) {
|
|
maybeExit();
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
MainLoop.running = false;
|
|
MainLoop.runner = function MainLoop_runner() {
|
|
if (ABORT) return;
|
|
if (MainLoop.queue.length > 0) {
|
|
var start = Date.now();
|
|
var blocker = MainLoop.queue.shift();
|
|
blocker.func(blocker.arg);
|
|
if (MainLoop.remainingBlockers) {
|
|
var remaining = MainLoop.remainingBlockers;
|
|
var next = remaining % 1 == 0 ? remaining - 1 : Math.floor(remaining);
|
|
if (blocker.counted) {
|
|
MainLoop.remainingBlockers = next;
|
|
} else {
|
|
next = next + 0.5;
|
|
MainLoop.remainingBlockers = (8 * remaining + next) / 9;
|
|
}
|
|
}
|
|
MainLoop.updateStatus();
|
|
if (!checkIsRunning()) return;
|
|
setTimeout(MainLoop.runner, 0);
|
|
return;
|
|
}
|
|
if (!checkIsRunning()) return;
|
|
MainLoop.currentFrameNumber = (MainLoop.currentFrameNumber + 1) | 0;
|
|
if (
|
|
MainLoop.timingMode == 1 &&
|
|
MainLoop.timingValue > 1 &&
|
|
MainLoop.currentFrameNumber % MainLoop.timingValue != 0
|
|
) {
|
|
MainLoop.scheduler();
|
|
return;
|
|
} else if (MainLoop.timingMode == 0) {
|
|
MainLoop.tickStartTime = _emscripten_get_now();
|
|
}
|
|
MainLoop.runIter(iterFunc);
|
|
if (!checkIsRunning()) return;
|
|
MainLoop.scheduler();
|
|
};
|
|
if (!noSetTiming) {
|
|
if (fps > 0) {
|
|
_emscripten_set_main_loop_timing(0, 1e3 / fps);
|
|
} else {
|
|
_emscripten_set_main_loop_timing(1, 1);
|
|
}
|
|
MainLoop.scheduler();
|
|
}
|
|
if (simulateInfiniteLoop) {
|
|
throw 'unwind';
|
|
}
|
|
};
|
|
var MainLoop = {
|
|
running: false,
|
|
scheduler: null,
|
|
currentlyRunningMainloop: 0,
|
|
func: null,
|
|
arg: 0,
|
|
timingMode: 0,
|
|
timingValue: 0,
|
|
currentFrameNumber: 0,
|
|
queue: [],
|
|
preMainLoop: [],
|
|
postMainLoop: [],
|
|
pause() {
|
|
MainLoop.scheduler = null;
|
|
MainLoop.currentlyRunningMainloop++;
|
|
},
|
|
resume() {
|
|
MainLoop.currentlyRunningMainloop++;
|
|
var timingMode = MainLoop.timingMode;
|
|
var timingValue = MainLoop.timingValue;
|
|
var func = MainLoop.func;
|
|
MainLoop.func = null;
|
|
setMainLoop(func, 0, false, MainLoop.arg, true);
|
|
_emscripten_set_main_loop_timing(timingMode, timingValue);
|
|
MainLoop.scheduler();
|
|
},
|
|
updateStatus() {
|
|
if (Module['setStatus']) {
|
|
var message = Module['statusMessage'] || 'Please wait...';
|
|
var remaining = MainLoop.remainingBlockers ?? 0;
|
|
var expected = MainLoop.expectedBlockers ?? 0;
|
|
if (remaining) {
|
|
if (remaining < expected) {
|
|
Module['setStatus'](`{message} ({expected - remaining}/{expected})`);
|
|
} else {
|
|
Module['setStatus'](message);
|
|
}
|
|
} else {
|
|
Module['setStatus']('');
|
|
}
|
|
}
|
|
},
|
|
init() {
|
|
Module['preMainLoop'] && MainLoop.preMainLoop.push(Module['preMainLoop']);
|
|
Module['postMainLoop'] &&
|
|
MainLoop.postMainLoop.push(Module['postMainLoop']);
|
|
},
|
|
runIter(func) {
|
|
if (ABORT) return;
|
|
for (var pre of MainLoop.preMainLoop) {
|
|
if (pre() === false) {
|
|
return;
|
|
}
|
|
}
|
|
callUserCallback(func);
|
|
for (var post of MainLoop.postMainLoop) {
|
|
post();
|
|
}
|
|
},
|
|
nextRAF: 0,
|
|
fakeRequestAnimationFrame(func) {
|
|
var now = Date.now();
|
|
if (MainLoop.nextRAF === 0) {
|
|
MainLoop.nextRAF = now + 1e3 / 60;
|
|
} else {
|
|
while (now + 2 >= MainLoop.nextRAF) {
|
|
MainLoop.nextRAF += 1e3 / 60;
|
|
}
|
|
}
|
|
var delay = Math.max(MainLoop.nextRAF - now, 0);
|
|
setTimeout(func, delay);
|
|
},
|
|
requestAnimationFrame(func) {
|
|
if (globalThis.requestAnimationFrame) {
|
|
requestAnimationFrame(func);
|
|
} else {
|
|
MainLoop.fakeRequestAnimationFrame(func);
|
|
}
|
|
},
|
|
};
|
|
var GLFW = {
|
|
WindowFromId: (id) => {
|
|
if (id <= 0 || !GLFW.windows) return null;
|
|
return GLFW.windows[id - 1];
|
|
},
|
|
joystickFunc: 0,
|
|
errorFunc: 0,
|
|
monitorFunc: 0,
|
|
active: null,
|
|
scale: null,
|
|
windows: null,
|
|
monitors: null,
|
|
monitorString: null,
|
|
versionString: null,
|
|
initialTime: null,
|
|
extensions: null,
|
|
devicePixelRatioMQL: null,
|
|
hints: null,
|
|
primaryTouchId: null,
|
|
defaultHints: {
|
|
131073: 0,
|
|
131074: 0,
|
|
131075: 1,
|
|
131076: 1,
|
|
131077: 1,
|
|
131082: 0,
|
|
135169: 8,
|
|
135170: 8,
|
|
135171: 8,
|
|
135172: 8,
|
|
135173: 24,
|
|
135174: 8,
|
|
135175: 0,
|
|
135176: 0,
|
|
135177: 0,
|
|
135178: 0,
|
|
135179: 0,
|
|
135180: 0,
|
|
135181: 0,
|
|
135182: 0,
|
|
135183: 0,
|
|
139265: 196609,
|
|
139266: 1,
|
|
139267: 0,
|
|
139268: 0,
|
|
139269: 0,
|
|
139270: 0,
|
|
139271: 0,
|
|
139272: 0,
|
|
139276: 0,
|
|
},
|
|
DOMToGLFWKeyCode: (keycode) => {
|
|
switch (keycode) {
|
|
case 32:
|
|
return 32;
|
|
case 222:
|
|
return 39;
|
|
case 188:
|
|
return 44;
|
|
case 173:
|
|
return 45;
|
|
case 189:
|
|
return 45;
|
|
case 190:
|
|
return 46;
|
|
case 191:
|
|
return 47;
|
|
case 48:
|
|
return 48;
|
|
case 49:
|
|
return 49;
|
|
case 50:
|
|
return 50;
|
|
case 51:
|
|
return 51;
|
|
case 52:
|
|
return 52;
|
|
case 53:
|
|
return 53;
|
|
case 54:
|
|
return 54;
|
|
case 55:
|
|
return 55;
|
|
case 56:
|
|
return 56;
|
|
case 57:
|
|
return 57;
|
|
case 59:
|
|
return 59;
|
|
case 61:
|
|
return 61;
|
|
case 187:
|
|
return 61;
|
|
case 65:
|
|
return 65;
|
|
case 66:
|
|
return 66;
|
|
case 67:
|
|
return 67;
|
|
case 68:
|
|
return 68;
|
|
case 69:
|
|
return 69;
|
|
case 70:
|
|
return 70;
|
|
case 71:
|
|
return 71;
|
|
case 72:
|
|
return 72;
|
|
case 73:
|
|
return 73;
|
|
case 74:
|
|
return 74;
|
|
case 75:
|
|
return 75;
|
|
case 76:
|
|
return 76;
|
|
case 77:
|
|
return 77;
|
|
case 78:
|
|
return 78;
|
|
case 79:
|
|
return 79;
|
|
case 80:
|
|
return 80;
|
|
case 81:
|
|
return 81;
|
|
case 82:
|
|
return 82;
|
|
case 83:
|
|
return 83;
|
|
case 84:
|
|
return 84;
|
|
case 85:
|
|
return 85;
|
|
case 86:
|
|
return 86;
|
|
case 87:
|
|
return 87;
|
|
case 88:
|
|
return 88;
|
|
case 89:
|
|
return 89;
|
|
case 90:
|
|
return 90;
|
|
case 219:
|
|
return 91;
|
|
case 220:
|
|
return 92;
|
|
case 221:
|
|
return 93;
|
|
case 192:
|
|
return 96;
|
|
case 27:
|
|
return 256;
|
|
case 13:
|
|
return 257;
|
|
case 9:
|
|
return 258;
|
|
case 8:
|
|
return 259;
|
|
case 45:
|
|
return 260;
|
|
case 46:
|
|
return 261;
|
|
case 39:
|
|
return 262;
|
|
case 37:
|
|
return 263;
|
|
case 40:
|
|
return 264;
|
|
case 38:
|
|
return 265;
|
|
case 33:
|
|
return 266;
|
|
case 34:
|
|
return 267;
|
|
case 36:
|
|
return 268;
|
|
case 35:
|
|
return 269;
|
|
case 20:
|
|
return 280;
|
|
case 145:
|
|
return 281;
|
|
case 144:
|
|
return 282;
|
|
case 44:
|
|
return 283;
|
|
case 19:
|
|
return 284;
|
|
case 112:
|
|
return 290;
|
|
case 113:
|
|
return 291;
|
|
case 114:
|
|
return 292;
|
|
case 115:
|
|
return 293;
|
|
case 116:
|
|
return 294;
|
|
case 117:
|
|
return 295;
|
|
case 118:
|
|
return 296;
|
|
case 119:
|
|
return 297;
|
|
case 120:
|
|
return 298;
|
|
case 121:
|
|
return 299;
|
|
case 122:
|
|
return 300;
|
|
case 123:
|
|
return 301;
|
|
case 124:
|
|
return 302;
|
|
case 125:
|
|
return 303;
|
|
case 126:
|
|
return 304;
|
|
case 127:
|
|
return 305;
|
|
case 128:
|
|
return 306;
|
|
case 129:
|
|
return 307;
|
|
case 130:
|
|
return 308;
|
|
case 131:
|
|
return 309;
|
|
case 132:
|
|
return 310;
|
|
case 133:
|
|
return 311;
|
|
case 134:
|
|
return 312;
|
|
case 135:
|
|
return 313;
|
|
case 136:
|
|
return 314;
|
|
case 96:
|
|
return 320;
|
|
case 97:
|
|
return 321;
|
|
case 98:
|
|
return 322;
|
|
case 99:
|
|
return 323;
|
|
case 100:
|
|
return 324;
|
|
case 101:
|
|
return 325;
|
|
case 102:
|
|
return 326;
|
|
case 103:
|
|
return 327;
|
|
case 104:
|
|
return 328;
|
|
case 105:
|
|
return 329;
|
|
case 110:
|
|
return 330;
|
|
case 111:
|
|
return 331;
|
|
case 106:
|
|
return 332;
|
|
case 109:
|
|
return 333;
|
|
case 107:
|
|
return 334;
|
|
case 16:
|
|
return 340;
|
|
case 17:
|
|
return 341;
|
|
case 18:
|
|
return 342;
|
|
case 91:
|
|
return 343;
|
|
case 224:
|
|
return 343;
|
|
case 93:
|
|
return 348;
|
|
default:
|
|
return -1;
|
|
}
|
|
},
|
|
getModBits: (win) => {
|
|
var mod = 0;
|
|
if (win.keys[340]) mod |= 1;
|
|
if (win.keys[341]) mod |= 2;
|
|
if (win.keys[342]) mod |= 4;
|
|
if (win.keys[343] || win.keys[348]) mod |= 8;
|
|
return mod;
|
|
},
|
|
onKeyPress: (event) => {
|
|
if (!GLFW.active || !GLFW.active.charFunc) return;
|
|
if (event.ctrlKey || event.metaKey) return;
|
|
var charCode = event.charCode;
|
|
if (charCode == 0 || (charCode >= 0 && charCode <= 31)) return;
|
|
((a1, a2) => dynCall_vii(GLFW.active.charFunc, a1, a2))(
|
|
GLFW.active.id,
|
|
charCode
|
|
);
|
|
},
|
|
onKeyChanged: (keyCode, status) => {
|
|
if (!GLFW.active) return;
|
|
var key = GLFW.DOMToGLFWKeyCode(keyCode);
|
|
if (key == -1) return;
|
|
var repeat = status && GLFW.active.keys[key];
|
|
GLFW.active.keys[key] = status;
|
|
GLFW.active.domKeys[keyCode] = status;
|
|
if (GLFW.active.keyFunc) {
|
|
if (repeat) status = 2;
|
|
((a1, a2, a3, a4, a5) =>
|
|
dynCall_viiiii(GLFW.active.keyFunc, a1, a2, a3, a4, a5))(
|
|
GLFW.active.id,
|
|
key,
|
|
keyCode,
|
|
status,
|
|
GLFW.getModBits(GLFW.active)
|
|
);
|
|
}
|
|
},
|
|
onGamepadConnected: (event) => {
|
|
GLFW.refreshJoysticks();
|
|
},
|
|
onGamepadDisconnected: (event) => {
|
|
GLFW.refreshJoysticks();
|
|
},
|
|
onKeydown: (event) => {
|
|
GLFW.onKeyChanged(event.keyCode, 1);
|
|
if (event.key == 'Backspace' || event.key == 'Tab') {
|
|
event.preventDefault();
|
|
}
|
|
},
|
|
onKeyup: (event) => {
|
|
GLFW.onKeyChanged(event.keyCode, 0);
|
|
},
|
|
onBlur: (event) => {
|
|
if (!GLFW.active) return;
|
|
for (var i = 0; i < GLFW.active.domKeys.length; ++i) {
|
|
if (GLFW.active.domKeys[i]) {
|
|
GLFW.onKeyChanged(i, 0);
|
|
}
|
|
}
|
|
},
|
|
onMousemove: (event) => {
|
|
if (!GLFW.active) return;
|
|
if (event.type === 'touchmove') {
|
|
event.preventDefault();
|
|
let primaryChanged = false;
|
|
for (let i of event.changedTouches) {
|
|
if (GLFW.primaryTouchId === i.identifier) {
|
|
Browser.setMouseCoords(i.pageX, i.pageY);
|
|
primaryChanged = true;
|
|
break;
|
|
}
|
|
}
|
|
if (!primaryChanged) {
|
|
return;
|
|
}
|
|
} else {
|
|
Browser.calculateMouseEvent(event);
|
|
}
|
|
if (event.target != Browser.getCanvas() || !GLFW.active.cursorPosFunc)
|
|
return;
|
|
if (GLFW.active.cursorPosFunc) {
|
|
((a1, a2, a3) => dynCall_vidd(GLFW.active.cursorPosFunc, a1, a2, a3))(
|
|
GLFW.active.id,
|
|
Browser.mouseX,
|
|
Browser.mouseY
|
|
);
|
|
}
|
|
},
|
|
DOMToGLFWMouseButton: (event) => {
|
|
var eventButton = event['button'];
|
|
if (eventButton > 0) {
|
|
if (eventButton == 1) {
|
|
eventButton = 2;
|
|
} else {
|
|
eventButton = 1;
|
|
}
|
|
}
|
|
return eventButton;
|
|
},
|
|
onMouseenter: (event) => {
|
|
if (!GLFW.active) return;
|
|
if (event.target != Browser.getCanvas()) return;
|
|
if (GLFW.active.cursorEnterFunc) {
|
|
((a1, a2) => dynCall_vii(GLFW.active.cursorEnterFunc, a1, a2))(
|
|
GLFW.active.id,
|
|
1
|
|
);
|
|
}
|
|
},
|
|
onMouseleave: (event) => {
|
|
if (!GLFW.active) return;
|
|
if (event.target != Browser.getCanvas()) return;
|
|
if (GLFW.active.cursorEnterFunc) {
|
|
((a1, a2) => dynCall_vii(GLFW.active.cursorEnterFunc, a1, a2))(
|
|
GLFW.active.id,
|
|
0
|
|
);
|
|
}
|
|
},
|
|
onMouseButtonChanged: (event, status) => {
|
|
if (!GLFW.active) return;
|
|
if (event.target != Browser.getCanvas()) return;
|
|
const isTouchType =
|
|
event.type === 'touchstart' ||
|
|
event.type === 'touchend' ||
|
|
event.type === 'touchcancel';
|
|
let eventButton = 0;
|
|
if (isTouchType) {
|
|
event.preventDefault();
|
|
let primaryChanged = false;
|
|
if (
|
|
GLFW.primaryTouchId === null &&
|
|
event.type === 'touchstart' &&
|
|
event.targetTouches.length > 0
|
|
) {
|
|
const chosenTouch = event.targetTouches[0];
|
|
GLFW.primaryTouchId = chosenTouch.identifier;
|
|
Browser.setMouseCoords(chosenTouch.pageX, chosenTouch.pageY);
|
|
primaryChanged = true;
|
|
} else if (event.type === 'touchend' || event.type === 'touchcancel') {
|
|
for (let i of event.changedTouches) {
|
|
if (GLFW.primaryTouchId === i.identifier) {
|
|
GLFW.primaryTouchId = null;
|
|
primaryChanged = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (!primaryChanged) {
|
|
return;
|
|
}
|
|
} else {
|
|
Browser.calculateMouseEvent(event);
|
|
eventButton = GLFW.DOMToGLFWMouseButton(event);
|
|
}
|
|
if (status == 1) {
|
|
GLFW.active.buttons |= 1 << eventButton;
|
|
try {
|
|
event.target.setCapture();
|
|
} catch (e) {}
|
|
} else {
|
|
GLFW.active.buttons &= ~(1 << eventButton);
|
|
}
|
|
if (GLFW.active.mouseButtonFunc) {
|
|
((a1, a2, a3, a4) =>
|
|
dynCall_viiii(GLFW.active.mouseButtonFunc, a1, a2, a3, a4))(
|
|
GLFW.active.id,
|
|
eventButton,
|
|
status,
|
|
GLFW.getModBits(GLFW.active)
|
|
);
|
|
}
|
|
},
|
|
onMouseButtonDown: (event) => {
|
|
if (!GLFW.active) return;
|
|
GLFW.onMouseButtonChanged(event, 1);
|
|
},
|
|
onMouseButtonUp: (event) => {
|
|
if (!GLFW.active) return;
|
|
GLFW.onMouseButtonChanged(event, 0);
|
|
},
|
|
onMouseWheel: (event) => {
|
|
var delta = -Browser.getMouseWheelDelta(event);
|
|
delta =
|
|
delta == 0 ? 0 : delta > 0 ? Math.max(delta, 1) : Math.min(delta, -1);
|
|
GLFW.wheelPos += delta;
|
|
if (
|
|
!GLFW.active ||
|
|
!GLFW.active.scrollFunc ||
|
|
event.target != Browser.getCanvas()
|
|
)
|
|
return;
|
|
var sx = 0;
|
|
var sy = delta;
|
|
if (event.type == 'mousewheel') {
|
|
sx = event.wheelDeltaX;
|
|
} else {
|
|
sx = event.deltaX;
|
|
}
|
|
((a1, a2, a3) => dynCall_vidd(GLFW.active.scrollFunc, a1, a2, a3))(
|
|
GLFW.active.id,
|
|
sx,
|
|
sy
|
|
);
|
|
event.preventDefault();
|
|
},
|
|
onCanvasResize: (width, height, framebufferWidth, framebufferHeight) => {
|
|
if (!GLFW.active) return;
|
|
var resizeNeeded = false;
|
|
if (getFullscreenElement()) {
|
|
if (!GLFW.active.fullscreen) {
|
|
resizeNeeded = width != screen.width || height != screen.height;
|
|
GLFW.active.storedX = GLFW.active.x;
|
|
GLFW.active.storedY = GLFW.active.y;
|
|
GLFW.active.storedWidth = GLFW.active.width;
|
|
GLFW.active.storedHeight = GLFW.active.height;
|
|
GLFW.active.x = GLFW.active.y = 0;
|
|
GLFW.active.width = screen.width;
|
|
GLFW.active.height = screen.height;
|
|
GLFW.active.fullscreen = true;
|
|
}
|
|
} else if (GLFW.active.fullscreen == true) {
|
|
resizeNeeded =
|
|
width != GLFW.active.storedWidth || height != GLFW.active.storedHeight;
|
|
GLFW.active.x = GLFW.active.storedX;
|
|
GLFW.active.y = GLFW.active.storedY;
|
|
GLFW.active.width = GLFW.active.storedWidth;
|
|
GLFW.active.height = GLFW.active.storedHeight;
|
|
GLFW.active.fullscreen = false;
|
|
}
|
|
if (resizeNeeded) {
|
|
Browser.setCanvasSize(GLFW.active.width, GLFW.active.height);
|
|
} else if (
|
|
GLFW.active.width != width ||
|
|
GLFW.active.height != height ||
|
|
GLFW.active.framebufferWidth != framebufferWidth ||
|
|
GLFW.active.framebufferHeight != framebufferHeight
|
|
) {
|
|
GLFW.active.width = width;
|
|
GLFW.active.height = height;
|
|
GLFW.active.framebufferWidth = framebufferWidth;
|
|
GLFW.active.framebufferHeight = framebufferHeight;
|
|
GLFW.onWindowSizeChanged();
|
|
GLFW.onFramebufferSizeChanged();
|
|
}
|
|
},
|
|
onWindowSizeChanged: () => {
|
|
if (!GLFW.active) return;
|
|
if (GLFW.active.windowSizeFunc) {
|
|
((a1, a2, a3) => dynCall_viii(GLFW.active.windowSizeFunc, a1, a2, a3))(
|
|
GLFW.active.id,
|
|
GLFW.active.width,
|
|
GLFW.active.height
|
|
);
|
|
}
|
|
},
|
|
onFramebufferSizeChanged: () => {
|
|
if (!GLFW.active) return;
|
|
if (GLFW.active.framebufferSizeFunc) {
|
|
((a1, a2, a3) =>
|
|
dynCall_viii(GLFW.active.framebufferSizeFunc, a1, a2, a3))(
|
|
GLFW.active.id,
|
|
GLFW.active.framebufferWidth,
|
|
GLFW.active.framebufferHeight
|
|
);
|
|
}
|
|
},
|
|
onWindowContentScaleChanged: (scale) => {
|
|
GLFW.scale = scale;
|
|
if (!GLFW.active) return;
|
|
if (GLFW.active.windowContentScaleFunc) {
|
|
((a1, a2, a3) =>
|
|
dynCall_viff(GLFW.active.windowContentScaleFunc, a1, a2, a3))(
|
|
GLFW.active.id,
|
|
GLFW.scale,
|
|
GLFW.scale
|
|
);
|
|
}
|
|
},
|
|
getTime: () => _emscripten_get_now() / 1e3,
|
|
setWindowTitle: (winid, title) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return;
|
|
win.title = title;
|
|
if (GLFW.active.id == win.id) {
|
|
_emscripten_set_window_title(title);
|
|
}
|
|
},
|
|
setJoystickCallback: (cbfun) => {
|
|
var prevcbfun = GLFW.joystickFunc;
|
|
GLFW.joystickFunc = cbfun;
|
|
GLFW.refreshJoysticks();
|
|
return prevcbfun;
|
|
},
|
|
joys: {},
|
|
lastGamepadState: [],
|
|
lastGamepadStateFrame: null,
|
|
refreshJoysticks: () => {
|
|
if (
|
|
MainLoop.currentFrameNumber !== GLFW.lastGamepadStateFrame ||
|
|
!MainLoop.currentFrameNumber
|
|
) {
|
|
GLFW.lastGamepadState = navigator.getGamepads
|
|
? navigator.getGamepads()
|
|
: navigator.webkitGetGamepads || [];
|
|
GLFW.lastGamepadStateFrame = MainLoop.currentFrameNumber;
|
|
for (var joy = 0; joy < GLFW.lastGamepadState.length; ++joy) {
|
|
var gamepad = GLFW.lastGamepadState[joy];
|
|
if (gamepad) {
|
|
if (!GLFW.joys[joy]) {
|
|
out('glfw joystick connected:', joy);
|
|
GLFW.joys[joy] = {
|
|
id: stringToNewUTF8(gamepad.id),
|
|
buttonsCount: gamepad.buttons.length,
|
|
axesCount: gamepad.axes.length,
|
|
buttons: _malloc(gamepad.buttons.length),
|
|
axes: _malloc(gamepad.axes.length * 4),
|
|
};
|
|
if (GLFW.joystickFunc) {
|
|
((a1, a2) => dynCall_vii(GLFW.joystickFunc, a1, a2))(joy, 262145);
|
|
}
|
|
}
|
|
var data = GLFW.joys[joy];
|
|
for (var i = 0; i < gamepad.buttons.length; ++i) {
|
|
HEAP8[data.buttons + i] = gamepad.buttons[i].pressed;
|
|
}
|
|
for (var i = 0; i < gamepad.axes.length; ++i) {
|
|
HEAPF32[(data.axes + i * 4) >> 2] = gamepad.axes[i];
|
|
}
|
|
} else {
|
|
if (GLFW.joys[joy]) {
|
|
out('glfw joystick disconnected', joy);
|
|
if (GLFW.joystickFunc) {
|
|
((a1, a2) => dynCall_vii(GLFW.joystickFunc, a1, a2))(joy, 262146);
|
|
}
|
|
_free(GLFW.joys[joy].id);
|
|
_free(GLFW.joys[joy].buttons);
|
|
_free(GLFW.joys[joy].axes);
|
|
delete GLFW.joys[joy];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
setKeyCallback: (winid, cbfun) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return null;
|
|
var prevcbfun = win.keyFunc;
|
|
win.keyFunc = cbfun;
|
|
return prevcbfun;
|
|
},
|
|
setCharCallback: (winid, cbfun) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return null;
|
|
var prevcbfun = win.charFunc;
|
|
win.charFunc = cbfun;
|
|
return prevcbfun;
|
|
},
|
|
setMouseButtonCallback: (winid, cbfun) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return null;
|
|
var prevcbfun = win.mouseButtonFunc;
|
|
win.mouseButtonFunc = cbfun;
|
|
return prevcbfun;
|
|
},
|
|
setCursorPosCallback: (winid, cbfun) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return null;
|
|
var prevcbfun = win.cursorPosFunc;
|
|
win.cursorPosFunc = cbfun;
|
|
return prevcbfun;
|
|
},
|
|
setScrollCallback: (winid, cbfun) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return null;
|
|
var prevcbfun = win.scrollFunc;
|
|
win.scrollFunc = cbfun;
|
|
return prevcbfun;
|
|
},
|
|
setDropCallback: (winid, cbfun) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return null;
|
|
var prevcbfun = win.dropFunc;
|
|
win.dropFunc = cbfun;
|
|
return prevcbfun;
|
|
},
|
|
onDrop: (event) => {
|
|
if (!GLFW.active || !GLFW.active.dropFunc) return;
|
|
if (
|
|
!event.dataTransfer ||
|
|
!event.dataTransfer.files ||
|
|
event.dataTransfer.files.length == 0
|
|
)
|
|
return;
|
|
event.preventDefault();
|
|
var drop_dir = '.glfw_dropped_files';
|
|
var filenames = _malloc(event.dataTransfer.files.length * 4);
|
|
var filenamesArray = [];
|
|
for (var i = 0; i < event.dataTransfer.files.length; ++i) {
|
|
var path = `/${drop_dir}/${event.dataTransfer.files[i].name.replace(/\//g, '_')}`;
|
|
var filename = stringToNewUTF8(path);
|
|
filenamesArray.push(filename);
|
|
HEAPU32[(filenames + i * 4) >> 2] = filename;
|
|
}
|
|
var written = 0;
|
|
FS.createPath('/', drop_dir);
|
|
function save(file, in_path, numfiles) {
|
|
var path = '/' + drop_dir + in_path + '/' + file.name.replace(/\//g, '_');
|
|
var reader = new FileReader();
|
|
reader.onloadend = (e) => {
|
|
if (reader.readyState != 2) {
|
|
++written;
|
|
err(
|
|
`failed to read dropped file: ${in_path}/${file.name}: ${reader.error}`
|
|
);
|
|
return;
|
|
}
|
|
var data = e.target.result;
|
|
FS.writeFile(path, new Uint8Array(data));
|
|
if (++written === numfiles) {
|
|
((a1, a2, a3) => dynCall_viii(GLFW.active.dropFunc, a1, a2, a3))(
|
|
GLFW.active.id,
|
|
filenamesArray.length,
|
|
filenames
|
|
);
|
|
for (var i = 0; i < filenamesArray.length; ++i) {
|
|
_free(filenamesArray[i]);
|
|
}
|
|
_free(filenames);
|
|
}
|
|
};
|
|
reader.readAsArrayBuffer(file);
|
|
}
|
|
let filesQ = [];
|
|
function finalize() {
|
|
var count = filesQ.length;
|
|
for (var i = 0; i < count; ++i) {
|
|
save(filesQ[i].file, filesQ[i].path, count);
|
|
}
|
|
}
|
|
if (DataTransferItem.prototype.webkitGetAsEntry) {
|
|
let entriesTree = {};
|
|
function markDone(fullpath, recursive) {
|
|
if (entriesTree[fullpath].subpaths.length != 0) return;
|
|
delete entriesTree[fullpath];
|
|
let parentpath = fullpath.substring(0, fullpath.lastIndexOf('/'));
|
|
if (!entriesTree.hasOwnProperty(parentpath)) {
|
|
if (Object.keys(entriesTree).length == 0) finalize();
|
|
return;
|
|
}
|
|
const fpIndex = entriesTree[parentpath].subpaths.indexOf(fullpath);
|
|
if (fpIndex > -1) entriesTree[parentpath].subpaths.splice(fpIndex, 1);
|
|
if (recursive) markDone(parentpath, true);
|
|
if (Object.keys(entriesTree).length == 0) finalize();
|
|
}
|
|
function processEntry(entry) {
|
|
let fp = entry.fullPath;
|
|
let pp = fp.substring(0, fp.lastIndexOf('/'));
|
|
entriesTree[fp] = { subpaths: [] };
|
|
if (entry.isFile) {
|
|
entry.file((f) => {
|
|
filesQ.push({ file: f, path: pp });
|
|
markDone(fp, false);
|
|
});
|
|
} else if (entry.isDirectory) {
|
|
if (entriesTree.hasOwnProperty(pp)) entriesTree[pp].subpaths.push(fp);
|
|
FS.createPath('/' + drop_dir + pp, entry.name);
|
|
var reader = entry.createReader();
|
|
var rRead = function (dirEntries) {
|
|
if (dirEntries.length == 0) {
|
|
markDone(fp, true);
|
|
return;
|
|
}
|
|
for (const ent of dirEntries) processEntry(ent);
|
|
reader.readEntries(rRead);
|
|
};
|
|
reader.readEntries(rRead);
|
|
}
|
|
}
|
|
for (const item of event.dataTransfer.items) {
|
|
processEntry(item.webkitGetAsEntry());
|
|
}
|
|
} else {
|
|
for (const file of event.dataTransfer.files) {
|
|
filesQ.push({ file, path: '' });
|
|
}
|
|
finalize();
|
|
}
|
|
return false;
|
|
},
|
|
onDragover: (event) => {
|
|
if (!GLFW.active || !GLFW.active.dropFunc) return;
|
|
event.preventDefault();
|
|
return false;
|
|
},
|
|
setWindowSizeCallback: (winid, cbfun) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return null;
|
|
var prevcbfun = win.windowSizeFunc;
|
|
win.windowSizeFunc = cbfun;
|
|
return prevcbfun;
|
|
},
|
|
setWindowCloseCallback: (winid, cbfun) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return null;
|
|
var prevcbfun = win.windowCloseFunc;
|
|
win.windowCloseFunc = cbfun;
|
|
return prevcbfun;
|
|
},
|
|
setWindowRefreshCallback: (winid, cbfun) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return null;
|
|
var prevcbfun = win.windowRefreshFunc;
|
|
win.windowRefreshFunc = cbfun;
|
|
return prevcbfun;
|
|
},
|
|
onClickRequestPointerLock: (e) => {
|
|
var canvas = Browser.getCanvas();
|
|
if (!Browser.pointerLock && canvas.requestPointerLock) {
|
|
canvas.requestPointerLock();
|
|
e.preventDefault();
|
|
}
|
|
},
|
|
setInputMode: (winid, mode, value) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return;
|
|
switch (mode) {
|
|
case 208897: {
|
|
var canvas = Browser.getCanvas();
|
|
switch (value) {
|
|
case 212993: {
|
|
win.inputModes[mode] = value;
|
|
canvas.removeEventListener(
|
|
'click',
|
|
GLFW.onClickRequestPointerLock,
|
|
true
|
|
);
|
|
document.exitPointerLock();
|
|
break;
|
|
}
|
|
case 212994: {
|
|
err(
|
|
'glfwSetInputMode called with GLFW_CURSOR_HIDDEN value not implemented'
|
|
);
|
|
break;
|
|
}
|
|
case 212995: {
|
|
win.inputModes[mode] = value;
|
|
canvas.addEventListener(
|
|
'click',
|
|
GLFW.onClickRequestPointerLock,
|
|
true
|
|
);
|
|
canvas.requestPointerLock();
|
|
break;
|
|
}
|
|
default: {
|
|
err(
|
|
`glfwSetInputMode called with unknown value parameter value: ${value}`
|
|
);
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case 208898: {
|
|
err(
|
|
'glfwSetInputMode called with GLFW_STICKY_KEYS mode not implemented'
|
|
);
|
|
break;
|
|
}
|
|
case 208899: {
|
|
err(
|
|
'glfwSetInputMode called with GLFW_STICKY_MOUSE_BUTTONS mode not implemented'
|
|
);
|
|
break;
|
|
}
|
|
case 208900: {
|
|
err(
|
|
'glfwSetInputMode called with GLFW_LOCK_KEY_MODS mode not implemented'
|
|
);
|
|
break;
|
|
}
|
|
case 208901: {
|
|
err(
|
|
'glfwSetInputMode called with GLFW_RAW_MOUSE_MOTION mode not implemented'
|
|
);
|
|
break;
|
|
}
|
|
default: {
|
|
err(
|
|
`glfwSetInputMode called with unknown mode parameter value: ${mode}`
|
|
);
|
|
break;
|
|
}
|
|
}
|
|
},
|
|
getKey: (winid, key) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return 0;
|
|
return win.keys[key];
|
|
},
|
|
getMouseButton: (winid, button) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return 0;
|
|
return (win.buttons & (1 << button)) > 0;
|
|
},
|
|
getCursorPos: (winid, x, y) => {
|
|
HEAPF64[x >> 3] = Browser.mouseX;
|
|
HEAPF64[y >> 3] = Browser.mouseY;
|
|
},
|
|
getMousePos: (winid, x, y) => {
|
|
HEAP32[x >> 2] = Browser.mouseX;
|
|
HEAP32[y >> 2] = Browser.mouseY;
|
|
},
|
|
setCursorPos: (winid, x, y) => {},
|
|
getWindowPos: (winid, x, y) => {
|
|
var wx = 0;
|
|
var wy = 0;
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (win) {
|
|
wx = win.x;
|
|
wy = win.y;
|
|
}
|
|
if (x) {
|
|
HEAP32[x >> 2] = wx;
|
|
}
|
|
if (y) {
|
|
HEAP32[y >> 2] = wy;
|
|
}
|
|
},
|
|
setWindowPos: (winid, x, y) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return;
|
|
win.x = x;
|
|
win.y = y;
|
|
},
|
|
getWindowSize: (winid, width, height) => {
|
|
var ww = 0;
|
|
var wh = 0;
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (win) {
|
|
ww = win.width;
|
|
wh = win.height;
|
|
}
|
|
if (width) {
|
|
HEAP32[width >> 2] = ww;
|
|
}
|
|
if (height) {
|
|
HEAP32[height >> 2] = wh;
|
|
}
|
|
},
|
|
setWindowSize: (winid, width, height) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return;
|
|
if (GLFW.active.id == win.id) {
|
|
Browser.setCanvasSize(width, height);
|
|
}
|
|
},
|
|
defaultWindowHints: () => {
|
|
GLFW.hints = { ...GLFW.defaultHints };
|
|
},
|
|
createWindow: (width, height, title, monitor, share) => {
|
|
var i, id;
|
|
for (i = 0; i < GLFW.windows.length && GLFW.windows[i] !== null; i++) {}
|
|
if (i > 0)
|
|
abort('glfwCreateWindow only supports one window at time currently');
|
|
id = i + 1;
|
|
if (width <= 0 || height <= 0) return 0;
|
|
if (monitor) {
|
|
Browser.requestFullscreen();
|
|
} else {
|
|
Browser.setCanvasSize(width, height);
|
|
}
|
|
for (i = 0; i < GLFW.windows.length && GLFW.windows[i] == null; i++) {}
|
|
const canvas = Browser.getCanvas();
|
|
var useWebGL = GLFW.hints[139265] > 0;
|
|
if (i == GLFW.windows.length) {
|
|
if (useWebGL) {
|
|
var contextAttributes = {
|
|
antialias: GLFW.hints[135181] > 1,
|
|
depth: GLFW.hints[135173] > 0,
|
|
stencil: GLFW.hints[135174] > 0,
|
|
alpha: GLFW.hints[135172] > 0,
|
|
};
|
|
Browser.createContext(canvas, true, true, contextAttributes);
|
|
} else {
|
|
Browser.init();
|
|
}
|
|
}
|
|
if (!Module['ctx'] && useWebGL) return 0;
|
|
var win = new GLFW_Window(
|
|
id,
|
|
width,
|
|
height,
|
|
canvas.width,
|
|
canvas.height,
|
|
title,
|
|
monitor,
|
|
share
|
|
);
|
|
if (id - 1 == GLFW.windows.length) {
|
|
GLFW.windows.push(win);
|
|
} else {
|
|
GLFW.windows[id - 1] = win;
|
|
}
|
|
GLFW.active = win;
|
|
GLFW.adjustCanvasDimensions();
|
|
return win.id;
|
|
},
|
|
destroyWindow: (winid) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return;
|
|
if (win.windowCloseFunc) {
|
|
((a1) => dynCall_vi(win.windowCloseFunc, a1))(win.id);
|
|
}
|
|
GLFW.windows[win.id - 1] = null;
|
|
if (GLFW.active.id == win.id) {
|
|
GLFW.active = null;
|
|
}
|
|
for (win of GLFW.windows) {
|
|
if (win !== null) return;
|
|
}
|
|
delete Module['ctx'];
|
|
},
|
|
swapBuffers: (winid) => {},
|
|
requestFullscreen(lockPointer, resizeCanvas) {
|
|
Browser.lockPointer = lockPointer;
|
|
Browser.resizeCanvas = resizeCanvas;
|
|
if (typeof Browser.lockPointer == 'undefined') Browser.lockPointer = true;
|
|
if (typeof Browser.resizeCanvas == 'undefined')
|
|
Browser.resizeCanvas = false;
|
|
var canvas = Browser.getCanvas();
|
|
function fullscreenChange() {
|
|
Browser.isFullscreen = false;
|
|
var canvasContainer = canvas.parentNode;
|
|
if (getFullscreenElement() === canvasContainer) {
|
|
canvas.exitFullscreen = Browser.exitFullscreen;
|
|
if (Browser.lockPointer) canvas.requestPointerLock();
|
|
Browser.isFullscreen = true;
|
|
if (Browser.resizeCanvas) {
|
|
Browser.setFullscreenCanvasSize();
|
|
} else {
|
|
Browser.updateCanvasDimensions(canvas);
|
|
Browser.updateResizeListeners();
|
|
}
|
|
} else {
|
|
canvasContainer.parentNode.insertBefore(canvas, canvasContainer);
|
|
canvasContainer.parentNode.removeChild(canvasContainer);
|
|
if (Browser.resizeCanvas) {
|
|
Browser.setWindowedCanvasSize();
|
|
} else {
|
|
Browser.updateCanvasDimensions(canvas);
|
|
Browser.updateResizeListeners();
|
|
}
|
|
}
|
|
Module['onFullScreen']?.(Browser.isFullscreen);
|
|
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();
|
|
},
|
|
updateCanvasDimensions(canvas, wNative, hNative) {
|
|
const scale = GLFW.getHiDPIScale();
|
|
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 (
|
|
getFullscreenElement() === 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) {
|
|
wNative = w;
|
|
hNative = h;
|
|
}
|
|
const wNativeScaled = Math.floor(wNative * scale);
|
|
const hNativeScaled = Math.floor(hNative * scale);
|
|
if (canvas.width != wNativeScaled) canvas.width = wNativeScaled;
|
|
if (canvas.height != hNativeScaled) canvas.height = hNativeScaled;
|
|
if (typeof canvas.style != 'undefined') {
|
|
if (!GLFW.isCSSScalingEnabled()) {
|
|
canvas.style.setProperty('width', wNative + 'px', 'important');
|
|
canvas.style.setProperty('height', hNative + 'px', 'important');
|
|
} else {
|
|
canvas.style.removeProperty('width');
|
|
canvas.style.removeProperty('height');
|
|
}
|
|
}
|
|
},
|
|
calculateMouseCoords(pageX, pageY) {
|
|
const rect = Browser.getCanvas().getBoundingClientRect();
|
|
var scrollX =
|
|
typeof window.scrollX != 'undefined'
|
|
? window.scrollX
|
|
: window.pageXOffset;
|
|
var scrollY =
|
|
typeof window.scrollY != 'undefined'
|
|
? window.scrollY
|
|
: window.pageYOffset;
|
|
var adjustedX = pageX - (scrollX + rect.left);
|
|
var adjustedY = pageY - (scrollY + rect.top);
|
|
if (GLFW.isCSSScalingEnabled() && GLFW.active) {
|
|
adjustedX = adjustedX * (GLFW.active.width / rect.width);
|
|
adjustedY = adjustedY * (GLFW.active.height / rect.height);
|
|
}
|
|
return { x: adjustedX, y: adjustedY };
|
|
},
|
|
setWindowAttrib: (winid, attrib, value) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return;
|
|
const isHiDPIAware = GLFW.isHiDPIAware();
|
|
win.attributes[attrib] = value;
|
|
if (isHiDPIAware !== GLFW.isHiDPIAware()) GLFW.adjustCanvasDimensions();
|
|
},
|
|
getDevicePixelRatio() {
|
|
return (typeof devicePixelRatio == 'number' && devicePixelRatio) || 1;
|
|
},
|
|
isHiDPIAware() {
|
|
if (GLFW.active) return GLFW.active.attributes[139276] > 0;
|
|
else return false;
|
|
},
|
|
isCSSScalingEnabled() {
|
|
return !GLFW.isHiDPIAware();
|
|
},
|
|
adjustCanvasDimensions() {
|
|
if (GLFW.active) {
|
|
Browser.updateCanvasDimensions(
|
|
Browser.getCanvas(),
|
|
GLFW.active.width,
|
|
GLFW.active.height
|
|
);
|
|
Browser.updateResizeListeners();
|
|
}
|
|
},
|
|
getHiDPIScale() {
|
|
return GLFW.isHiDPIAware() ? GLFW.scale : 1;
|
|
},
|
|
onDevicePixelRatioChange() {
|
|
GLFW.onWindowContentScaleChanged(GLFW.getDevicePixelRatio());
|
|
GLFW.adjustCanvasDimensions();
|
|
},
|
|
GLFW2ParamToGLFW3Param: (param) => {
|
|
var table = {
|
|
196609: 0,
|
|
196610: 0,
|
|
196611: 0,
|
|
196612: 0,
|
|
196613: 0,
|
|
196614: 0,
|
|
131073: 0,
|
|
131074: 0,
|
|
131075: 0,
|
|
131076: 0,
|
|
131077: 135169,
|
|
131078: 135170,
|
|
131079: 135171,
|
|
131080: 135172,
|
|
131081: 135173,
|
|
131082: 135174,
|
|
131083: 135183,
|
|
131084: 135175,
|
|
131085: 135176,
|
|
131086: 135177,
|
|
131087: 135178,
|
|
131088: 135179,
|
|
131089: 135180,
|
|
131090: 0,
|
|
131091: 135181,
|
|
131092: 139266,
|
|
131093: 139267,
|
|
131094: 139270,
|
|
131095: 139271,
|
|
131096: 139272,
|
|
};
|
|
return table[param];
|
|
},
|
|
};
|
|
var _glfwCreateWindow = (width, height, title, monitor, share) =>
|
|
GLFW.createWindow(width, height, title, monitor, share);
|
|
var _glfwDefaultWindowHints = () => GLFW.defaultWindowHints();
|
|
var _glfwDestroyWindow = (winid) => GLFW.destroyWindow(winid);
|
|
var _glfwGetPrimaryMonitor = () => 1;
|
|
var _glfwGetTime = () => GLFW.getTime() - GLFW.initialTime;
|
|
var _glfwGetVideoModes = (monitor, count) => {
|
|
HEAP32[count >> 2] = 0;
|
|
return 0;
|
|
};
|
|
var _glfwInit = () => {
|
|
if (GLFW.windows) return 1;
|
|
GLFW.initialTime = GLFW.getTime();
|
|
GLFW.defaultWindowHints();
|
|
GLFW.windows = new Array();
|
|
GLFW.active = null;
|
|
GLFW.scale = GLFW.getDevicePixelRatio();
|
|
window.addEventListener('gamepadconnected', GLFW.onGamepadConnected, true);
|
|
window.addEventListener(
|
|
'gamepaddisconnected',
|
|
GLFW.onGamepadDisconnected,
|
|
true
|
|
);
|
|
window.addEventListener('keydown', GLFW.onKeydown, true);
|
|
window.addEventListener('keypress', GLFW.onKeyPress, true);
|
|
window.addEventListener('keyup', GLFW.onKeyup, true);
|
|
window.addEventListener('blur', GLFW.onBlur, true);
|
|
GLFW.devicePixelRatioMQL = window.matchMedia(
|
|
'(resolution: ' + GLFW.getDevicePixelRatio() + 'dppx)'
|
|
);
|
|
GLFW.devicePixelRatioMQL.addEventListener(
|
|
'change',
|
|
GLFW.onDevicePixelRatioChange
|
|
);
|
|
var canvas = Browser.getCanvas();
|
|
canvas.addEventListener('touchmove', GLFW.onMousemove, true);
|
|
canvas.addEventListener('touchstart', GLFW.onMouseButtonDown, true);
|
|
canvas.addEventListener('touchcancel', GLFW.onMouseButtonUp, true);
|
|
canvas.addEventListener('touchend', GLFW.onMouseButtonUp, true);
|
|
canvas.addEventListener('mousemove', GLFW.onMousemove, true);
|
|
canvas.addEventListener('mousedown', GLFW.onMouseButtonDown, true);
|
|
canvas.addEventListener('mouseup', GLFW.onMouseButtonUp, true);
|
|
canvas.addEventListener('wheel', GLFW.onMouseWheel, true);
|
|
canvas.addEventListener('mousewheel', GLFW.onMouseWheel, true);
|
|
canvas.addEventListener('mouseenter', GLFW.onMouseenter, true);
|
|
canvas.addEventListener('mouseleave', GLFW.onMouseleave, true);
|
|
canvas.addEventListener('drop', GLFW.onDrop, true);
|
|
canvas.addEventListener('dragover', GLFW.onDragover, true);
|
|
Browser.requestFullscreen = GLFW.requestFullscreen;
|
|
Browser.calculateMouseCoords = GLFW.calculateMouseCoords;
|
|
Browser.updateCanvasDimensions = GLFW.updateCanvasDimensions;
|
|
Browser.resizeListeners.push((width, height) => {
|
|
if (GLFW.isHiDPIAware()) {
|
|
var canvas = Browser.getCanvas();
|
|
GLFW.onCanvasResize(
|
|
canvas.clientWidth,
|
|
canvas.clientHeight,
|
|
width,
|
|
height
|
|
);
|
|
} else {
|
|
GLFW.onCanvasResize(width, height, width, height);
|
|
}
|
|
});
|
|
return 1;
|
|
};
|
|
var _glfwMakeContextCurrent = (winid) => 0;
|
|
var _glfwSetCharCallback = (winid, cbfun) => GLFW.setCharCallback(winid, cbfun);
|
|
var _glfwSetCursorEnterCallback = (winid, cbfun) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return null;
|
|
var prevcbfun = win.cursorEnterFunc;
|
|
win.cursorEnterFunc = cbfun;
|
|
return prevcbfun;
|
|
};
|
|
var _glfwSetCursorPosCallback = (winid, cbfun) =>
|
|
GLFW.setCursorPosCallback(winid, cbfun);
|
|
var _glfwSetDropCallback = (winid, cbfun) => GLFW.setDropCallback(winid, cbfun);
|
|
var _glfwSetErrorCallback = (cbfun) => {
|
|
var prevcbfun = GLFW.errorFunc;
|
|
GLFW.errorFunc = cbfun;
|
|
return prevcbfun;
|
|
};
|
|
var _glfwSetKeyCallback = (winid, cbfun) => GLFW.setKeyCallback(winid, cbfun);
|
|
var _glfwSetMouseButtonCallback = (winid, cbfun) =>
|
|
GLFW.setMouseButtonCallback(winid, cbfun);
|
|
var _glfwSetScrollCallback = (winid, cbfun) =>
|
|
GLFW.setScrollCallback(winid, cbfun);
|
|
var _glfwSetWindowContentScaleCallback = (winid, cbfun) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return null;
|
|
var prevcbfun = win.windowContentScaleFunc;
|
|
win.windowContentScaleFunc = cbfun;
|
|
return prevcbfun;
|
|
};
|
|
var _glfwSetWindowFocusCallback = (winid, cbfun) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return null;
|
|
var prevcbfun = win.windowFocusFunc;
|
|
win.windowFocusFunc = cbfun;
|
|
return prevcbfun;
|
|
};
|
|
var _glfwSetWindowIconifyCallback = (winid, cbfun) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return null;
|
|
var prevcbfun = win.windowIconifyFunc;
|
|
win.windowIconifyFunc = cbfun;
|
|
return prevcbfun;
|
|
};
|
|
var _glfwSetWindowShouldClose = (winid, value) => {
|
|
var win = GLFW.WindowFromId(winid);
|
|
if (!win) return;
|
|
win.shouldClose = value;
|
|
};
|
|
var _glfwSetWindowSize = (winid, width, height) =>
|
|
GLFW.setWindowSize(winid, width, height);
|
|
var _glfwSetWindowSizeCallback = (winid, cbfun) =>
|
|
GLFW.setWindowSizeCallback(winid, cbfun);
|
|
var _glfwSwapBuffers = (winid) => GLFW.swapBuffers(winid);
|
|
var _glfwTerminate = () => {
|
|
window.removeEventListener('gamepadconnected', GLFW.onGamepadConnected, true);
|
|
window.removeEventListener(
|
|
'gamepaddisconnected',
|
|
GLFW.onGamepadDisconnected,
|
|
true
|
|
);
|
|
window.removeEventListener('keydown', GLFW.onKeydown, true);
|
|
window.removeEventListener('keypress', GLFW.onKeyPress, true);
|
|
window.removeEventListener('keyup', GLFW.onKeyup, true);
|
|
window.removeEventListener('blur', GLFW.onBlur, true);
|
|
var canvas = Browser.getCanvas();
|
|
canvas.removeEventListener('touchmove', GLFW.onMousemove, true);
|
|
canvas.removeEventListener('touchstart', GLFW.onMouseButtonDown, true);
|
|
canvas.removeEventListener('touchcancel', GLFW.onMouseButtonUp, true);
|
|
canvas.removeEventListener('touchend', GLFW.onMouseButtonUp, true);
|
|
canvas.removeEventListener('mousemove', GLFW.onMousemove, true);
|
|
canvas.removeEventListener('mousedown', GLFW.onMouseButtonDown, true);
|
|
canvas.removeEventListener('mouseup', GLFW.onMouseButtonUp, true);
|
|
canvas.removeEventListener('wheel', GLFW.onMouseWheel, true);
|
|
canvas.removeEventListener('mousewheel', GLFW.onMouseWheel, true);
|
|
canvas.removeEventListener('mouseenter', GLFW.onMouseenter, true);
|
|
canvas.removeEventListener('mouseleave', GLFW.onMouseleave, true);
|
|
canvas.removeEventListener('drop', GLFW.onDrop, true);
|
|
canvas.removeEventListener('dragover', GLFW.onDragover, true);
|
|
if (GLFW.devicePixelRatioMQL)
|
|
GLFW.devicePixelRatioMQL.removeEventListener(
|
|
'change',
|
|
GLFW.onDevicePixelRatioChange
|
|
);
|
|
canvas.width = canvas.height = 1;
|
|
GLFW.windows = null;
|
|
GLFW.active = null;
|
|
};
|
|
var _glfwWindowHint = (target, hint) => {
|
|
GLFW.hints[target] = hint;
|
|
};
|
|
var runAndAbortIfError = (func) => {
|
|
try {
|
|
return func();
|
|
} catch (e) {
|
|
abort(e);
|
|
}
|
|
};
|
|
var runtimeKeepalivePush = () => {
|
|
runtimeKeepaliveCounter += 1;
|
|
};
|
|
var runtimeKeepalivePop = () => {
|
|
runtimeKeepaliveCounter -= 1;
|
|
};
|
|
var Asyncify = {
|
|
instrumentWasmImports(imports) {
|
|
var importPattern = /^(invoke_.*|__asyncjs__.*)$/;
|
|
for (let [x, original] of Object.entries(imports)) {
|
|
if (typeof original == 'function') {
|
|
let isAsyncifyImport = original.isAsync || importPattern.test(x);
|
|
}
|
|
}
|
|
},
|
|
instrumentFunction(original) {
|
|
var wrapper = (...args) => {
|
|
Asyncify.exportCallStack.push(original);
|
|
try {
|
|
return original(...args);
|
|
} finally {
|
|
if (!ABORT) {
|
|
var top = Asyncify.exportCallStack.pop();
|
|
Asyncify.maybeStopUnwind();
|
|
}
|
|
}
|
|
};
|
|
Asyncify.funcWrappers.set(original, wrapper);
|
|
return wrapper;
|
|
},
|
|
instrumentWasmExports(exports) {
|
|
var ret = {};
|
|
for (let [x, original] of Object.entries(exports)) {
|
|
if (typeof original == 'function') {
|
|
var wrapper = Asyncify.instrumentFunction(original);
|
|
ret[x] = wrapper;
|
|
} else {
|
|
ret[x] = original;
|
|
}
|
|
}
|
|
return ret;
|
|
},
|
|
State: { Normal: 0, Unwinding: 1, Rewinding: 2, Disabled: 3 },
|
|
state: 0,
|
|
StackSize: 4096,
|
|
currData: null,
|
|
handleSleepReturnValue: 0,
|
|
exportCallStack: [],
|
|
callstackFuncToId: new Map(),
|
|
callStackIdToFunc: new Map(),
|
|
funcWrappers: new Map(),
|
|
callStackId: 0,
|
|
asyncPromiseHandlers: null,
|
|
sleepCallbacks: [],
|
|
getCallStackId(func) {
|
|
if (!Asyncify.callstackFuncToId.has(func)) {
|
|
var id = Asyncify.callStackId++;
|
|
Asyncify.callstackFuncToId.set(func, id);
|
|
Asyncify.callStackIdToFunc.set(id, func);
|
|
}
|
|
return Asyncify.callstackFuncToId.get(func);
|
|
},
|
|
maybeStopUnwind() {
|
|
if (
|
|
Asyncify.currData &&
|
|
Asyncify.state === Asyncify.State.Unwinding &&
|
|
Asyncify.exportCallStack.length === 0
|
|
) {
|
|
Asyncify.state = Asyncify.State.Normal;
|
|
runAndAbortIfError(_asyncify_stop_unwind);
|
|
if (typeof Fibers != 'undefined') {
|
|
Fibers.trampoline();
|
|
}
|
|
}
|
|
},
|
|
whenDone() {
|
|
return new Promise((resolve, reject) => {
|
|
Asyncify.asyncPromiseHandlers = { resolve, reject };
|
|
});
|
|
},
|
|
allocateData() {
|
|
var ptr = _malloc(12 + Asyncify.StackSize);
|
|
Asyncify.setDataHeader(ptr, ptr + 12, Asyncify.StackSize);
|
|
Asyncify.setDataRewindFunc(ptr);
|
|
return ptr;
|
|
},
|
|
setDataHeader(ptr, stack, stackSize) {
|
|
HEAPU32[ptr >> 2] = stack;
|
|
HEAPU32[(ptr + 4) >> 2] = stack + stackSize;
|
|
},
|
|
setDataRewindFunc(ptr) {
|
|
var bottomOfCallStack = Asyncify.exportCallStack[0];
|
|
var rewindId = Asyncify.getCallStackId(bottomOfCallStack);
|
|
HEAP32[(ptr + 8) >> 2] = rewindId;
|
|
},
|
|
getDataRewindFunc(ptr) {
|
|
var id = HEAP32[(ptr + 8) >> 2];
|
|
var func = Asyncify.callStackIdToFunc.get(id);
|
|
return func;
|
|
},
|
|
doRewind(ptr) {
|
|
var original = Asyncify.getDataRewindFunc(ptr);
|
|
var func = Asyncify.funcWrappers.get(original);
|
|
return callUserCallback(func);
|
|
},
|
|
handleSleep(startAsync) {
|
|
if (ABORT) return;
|
|
if (Asyncify.state === Asyncify.State.Normal) {
|
|
var reachedCallback = false;
|
|
var reachedAfterCallback = false;
|
|
startAsync((handleSleepReturnValue = 0) => {
|
|
if (ABORT) return;
|
|
Asyncify.handleSleepReturnValue = handleSleepReturnValue;
|
|
reachedCallback = true;
|
|
if (!reachedAfterCallback) {
|
|
return;
|
|
}
|
|
Asyncify.state = Asyncify.State.Rewinding;
|
|
runAndAbortIfError(() => _asyncify_start_rewind(Asyncify.currData));
|
|
if (typeof MainLoop != 'undefined' && MainLoop.func) {
|
|
MainLoop.resume();
|
|
}
|
|
var asyncWasmReturnValue,
|
|
isError = false;
|
|
try {
|
|
asyncWasmReturnValue = Asyncify.doRewind(Asyncify.currData);
|
|
} catch (err) {
|
|
asyncWasmReturnValue = err;
|
|
isError = true;
|
|
}
|
|
var handled = false;
|
|
if (!Asyncify.currData) {
|
|
var asyncPromiseHandlers = Asyncify.asyncPromiseHandlers;
|
|
if (asyncPromiseHandlers) {
|
|
Asyncify.asyncPromiseHandlers = null;
|
|
(isError
|
|
? asyncPromiseHandlers.reject
|
|
: asyncPromiseHandlers.resolve)(asyncWasmReturnValue);
|
|
handled = true;
|
|
}
|
|
}
|
|
if (isError && !handled) {
|
|
throw asyncWasmReturnValue;
|
|
}
|
|
});
|
|
reachedAfterCallback = true;
|
|
if (!reachedCallback) {
|
|
Asyncify.state = Asyncify.State.Unwinding;
|
|
Asyncify.currData = Asyncify.allocateData();
|
|
if (typeof MainLoop != 'undefined' && MainLoop.func) {
|
|
MainLoop.pause();
|
|
}
|
|
runAndAbortIfError(() => _asyncify_start_unwind(Asyncify.currData));
|
|
}
|
|
} else if (Asyncify.state === Asyncify.State.Rewinding) {
|
|
Asyncify.state = Asyncify.State.Normal;
|
|
runAndAbortIfError(_asyncify_stop_rewind);
|
|
_free(Asyncify.currData);
|
|
Asyncify.currData = null;
|
|
Asyncify.sleepCallbacks.forEach(callUserCallback);
|
|
} else {
|
|
abort(`invalid state: ${Asyncify.state}`);
|
|
}
|
|
return Asyncify.handleSleepReturnValue;
|
|
},
|
|
handleAsync: (startAsync) =>
|
|
Asyncify.handleSleep(async (wakeUp) => {
|
|
wakeUp(await startAsync());
|
|
}),
|
|
};
|
|
var getCFunc = (ident) => {
|
|
var func = Module['_' + ident];
|
|
return func;
|
|
};
|
|
var writeArrayToMemory = (array, buffer) => {
|
|
HEAP8.set(array, buffer);
|
|
};
|
|
var stackAlloc = (sz) => __emscripten_stack_alloc(sz);
|
|
var stringToUTF8OnStack = (str) => {
|
|
var size = lengthBytesUTF8(str) + 1;
|
|
var ret = stackAlloc(size);
|
|
stringToUTF8(str, ret, size);
|
|
return ret;
|
|
};
|
|
var 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;
|
|
if (args) {
|
|
for (var i = 0; i < args.length; i++) {
|
|
var converter = toC[argTypes[i]];
|
|
if (converter) {
|
|
if (stack === 0) stack = stackSave();
|
|
cArgs[i] = converter(args[i]);
|
|
} else {
|
|
cArgs[i] = args[i];
|
|
}
|
|
}
|
|
}
|
|
var previousAsync = Asyncify.currData;
|
|
var ret = func(...cArgs);
|
|
function onDone(ret) {
|
|
runtimeKeepalivePop();
|
|
if (stack !== 0) stackRestore(stack);
|
|
return convertReturnValue(ret);
|
|
}
|
|
var asyncMode = opts?.async;
|
|
runtimeKeepalivePush();
|
|
if (Asyncify.currData != previousAsync) {
|
|
return Asyncify.whenDone().then(onDone);
|
|
}
|
|
ret = onDone(ret);
|
|
if (asyncMode) return Promise.resolve(ret);
|
|
return ret;
|
|
};
|
|
var requestFullscreen = Browser.requestFullscreen;
|
|
var FS_createPath = (...args) => FS.createPath(...args);
|
|
var FS_unlink = (...args) => FS.unlink(...args);
|
|
var FS_createLazyFile = (...args) => FS.createLazyFile(...args);
|
|
var FS_createDevice = (...args) => FS.createDevice(...args);
|
|
FS.createPreloadedFile = FS_createPreloadedFile;
|
|
FS.preloadFile = FS_preloadFile;
|
|
FS.staticInit();
|
|
for (let i = 0; i < 32; ++i) tempFixedLengthArray.push(new Array(i));
|
|
var miniTempWebGLFloatBuffersStorage = new Float32Array(288);
|
|
for (var i = 0; i <= 288; ++i) {
|
|
miniTempWebGLFloatBuffers[i] = miniTempWebGLFloatBuffersStorage.subarray(
|
|
0,
|
|
i
|
|
);
|
|
}
|
|
var miniTempWebGLIntBuffersStorage = new Int32Array(288);
|
|
for (var i = 0; i <= 288; ++i) {
|
|
miniTempWebGLIntBuffers[i] = miniTempWebGLIntBuffersStorage.subarray(0, i);
|
|
}
|
|
Module['requestAnimationFrame'] = MainLoop.requestAnimationFrame;
|
|
Module['pauseMainLoop'] = MainLoop.pause;
|
|
Module['resumeMainLoop'] = MainLoop.resume;
|
|
MainLoop.init();
|
|
{
|
|
if (Module['noExitRuntime']) noExitRuntime = Module['noExitRuntime'];
|
|
if (Module['preloadPlugins']) preloadPlugins = Module['preloadPlugins'];
|
|
if (Module['print']) out = Module['print'];
|
|
if (Module['printErr']) err = Module['printErr'];
|
|
if (Module['wasmBinary']) wasmBinary = Module['wasmBinary'];
|
|
if (Module['arguments']) arguments_ = Module['arguments'];
|
|
if (Module['thisProgram']) thisProgram = Module['thisProgram'];
|
|
if (Module['preInit']) {
|
|
if (typeof Module['preInit'] == 'function')
|
|
Module['preInit'] = [Module['preInit']];
|
|
while (Module['preInit'].length > 0) {
|
|
Module['preInit'].shift()();
|
|
}
|
|
}
|
|
}
|
|
Module['addRunDependency'] = addRunDependency;
|
|
Module['removeRunDependency'] = removeRunDependency;
|
|
Module['ccall'] = ccall;
|
|
Module['requestFullscreen'] = requestFullscreen;
|
|
Module['FS_preloadFile'] = FS_preloadFile;
|
|
Module['FS_unlink'] = FS_unlink;
|
|
Module['FS_createPath'] = FS_createPath;
|
|
Module['FS_createDevice'] = FS_createDevice;
|
|
Module['FS_createDataFile'] = FS_createDataFile;
|
|
Module['FS_createLazyFile'] = FS_createLazyFile;
|
|
var ASM_CONSTS = {
|
|
47710: () => {
|
|
if (document.fullscreenElement) return 1;
|
|
},
|
|
47756: () => Module.canvas.width,
|
|
47788: () => parseInt(Module.canvas.style.width),
|
|
47836: () => {
|
|
document.exitFullscreen();
|
|
},
|
|
47863: () => {
|
|
setTimeout(function () {
|
|
Module.requestFullscreen(false, false);
|
|
}, 100);
|
|
},
|
|
47935: () => {
|
|
if (document.fullscreenElement) return 1;
|
|
},
|
|
47981: () => Module.canvas.width,
|
|
48013: () => screen.width,
|
|
48038: () => {
|
|
document.exitFullscreen();
|
|
},
|
|
48065: ($0) => {
|
|
const canvasId = UTF8ToString($0);
|
|
setTimeout(function () {
|
|
Module.requestFullscreen(false, true);
|
|
setTimeout(function () {
|
|
document.querySelector(canvasId).style.width = 'unset';
|
|
}, 100);
|
|
}, 100);
|
|
},
|
|
48259: () => window.innerWidth,
|
|
48285: () => window.innerHeight,
|
|
48312: () => {
|
|
if (document.fullscreenElement) return 1;
|
|
},
|
|
48358: () => Module.canvas.width,
|
|
48390: () => parseInt(Module.canvas.style.width),
|
|
48438: () => {
|
|
if (document.fullscreenElement) return 1;
|
|
},
|
|
48484: () => Module.canvas.width,
|
|
48516: () => screen.width,
|
|
48541: () => window.innerWidth,
|
|
48567: () => window.innerHeight,
|
|
48594: () => {
|
|
if (document.fullscreenElement) return 1;
|
|
},
|
|
48640: () => Module.canvas.width,
|
|
48672: () => screen.width,
|
|
48697: () => {
|
|
document.exitFullscreen();
|
|
},
|
|
48724: () => {
|
|
if (document.fullscreenElement) return 1;
|
|
},
|
|
48770: () => Module.canvas.width,
|
|
48802: () => parseInt(Module.canvas.style.width),
|
|
48850: () => {
|
|
document.exitFullscreen();
|
|
},
|
|
48877: ($0) => {
|
|
Module.canvas.style.opacity = $0;
|
|
},
|
|
48915: () => screen.width,
|
|
48940: () => screen.height,
|
|
48966: () => window.screenX,
|
|
48993: () => window.screenY,
|
|
49020: () => window.devicePixelRatio,
|
|
49056: ($0) => {
|
|
navigator.clipboard.writeText(UTF8ToString($0));
|
|
},
|
|
49109: ($0) => {
|
|
Module.canvas.style.cursor = UTF8ToString($0);
|
|
},
|
|
49160: () => {
|
|
Module.canvas.style.cursor = 'none';
|
|
},
|
|
49197: ($0, $1, $2, $3) => {
|
|
try {
|
|
navigator
|
|
.getGamepads()
|
|
[
|
|
$0
|
|
].vibrationActuator.playEffect('dual-rumble', { startDelay: 0, duration: $3, weakMagnitude: $1, strongMagnitude: $2 });
|
|
} catch (e) {
|
|
try {
|
|
navigator.getGamepads()[$0].hapticActuators[0].pulse($2, $3);
|
|
} catch (e) {}
|
|
}
|
|
},
|
|
49453: ($0) => {
|
|
Module.canvas.style.cursor = UTF8ToString($0);
|
|
},
|
|
49504: () => {
|
|
if (document.pointerLockElement) return 1;
|
|
},
|
|
49551: () => {
|
|
if (document.fullscreenElement) return 1;
|
|
},
|
|
49597: () => window.innerWidth,
|
|
49623: () => window.innerHeight,
|
|
};
|
|
function SetCanvasIdJs(out, outSize) {
|
|
var canvasId = '#' + Module.canvas.id;
|
|
stringToUTF8(canvasId, out, outSize);
|
|
}
|
|
var _main,
|
|
_malloc,
|
|
_free,
|
|
__emscripten_timeout,
|
|
__emscripten_stack_restore,
|
|
__emscripten_stack_alloc,
|
|
_emscripten_stack_get_current,
|
|
dynCall_vii,
|
|
dynCall_viii,
|
|
dynCall_viff,
|
|
dynCall_viiiii,
|
|
dynCall_viiii,
|
|
dynCall_vidd,
|
|
dynCall_ii,
|
|
dynCall_iiii,
|
|
dynCall_vi,
|
|
dynCall_vffff,
|
|
dynCall_vf,
|
|
dynCall_viiiiiiii,
|
|
dynCall_viiiiiiiii,
|
|
dynCall_i,
|
|
dynCall_vff,
|
|
dynCall_v,
|
|
dynCall_viiiiiii,
|
|
dynCall_iii,
|
|
dynCall_vfi,
|
|
dynCall_viif,
|
|
dynCall_vif,
|
|
dynCall_vifff,
|
|
dynCall_viffff,
|
|
dynCall_viiiiii,
|
|
dynCall_vfff,
|
|
dynCall_jiji,
|
|
dynCall_iidiiii,
|
|
dynCall_viijii,
|
|
dynCall_iiiii,
|
|
dynCall_iiiiii,
|
|
dynCall_iiiiiiiii,
|
|
dynCall_iiiiiii,
|
|
dynCall_iiiiij,
|
|
dynCall_iiiiid,
|
|
dynCall_iiiiijj,
|
|
dynCall_iiiiiiii,
|
|
dynCall_iiiiiijj,
|
|
_asyncify_start_unwind,
|
|
_asyncify_stop_unwind,
|
|
_asyncify_start_rewind,
|
|
_asyncify_stop_rewind,
|
|
memory,
|
|
__indirect_function_table,
|
|
wasmMemory;
|
|
function assignWasmExports(wasmExports) {
|
|
_main = Module['_main'] = wasmExports['ve'];
|
|
_malloc = Module['_malloc'] = wasmExports['we'];
|
|
_free = Module['_free'] = wasmExports['xe'];
|
|
__emscripten_timeout = wasmExports['ye'];
|
|
__emscripten_stack_restore = wasmExports['ze'];
|
|
__emscripten_stack_alloc = wasmExports['Ae'];
|
|
_emscripten_stack_get_current = wasmExports['Be'];
|
|
dynCall_vii = dynCalls['vii'] = wasmExports['Ce'];
|
|
dynCall_viii = dynCalls['viii'] = wasmExports['De'];
|
|
dynCall_viff = dynCalls['viff'] = wasmExports['Ee'];
|
|
dynCall_viiiii = dynCalls['viiiii'] = wasmExports['Fe'];
|
|
dynCall_viiii = dynCalls['viiii'] = wasmExports['Ge'];
|
|
dynCall_vidd = dynCalls['vidd'] = wasmExports['He'];
|
|
dynCall_ii = dynCalls['ii'] = wasmExports['Ie'];
|
|
dynCall_iiii = dynCalls['iiii'] = wasmExports['Je'];
|
|
dynCall_vi = dynCalls['vi'] = wasmExports['Ke'];
|
|
dynCall_vffff = dynCalls['vffff'] = wasmExports['Le'];
|
|
dynCall_vf = dynCalls['vf'] = wasmExports['Me'];
|
|
dynCall_viiiiiiii = dynCalls['viiiiiiii'] = wasmExports['Ne'];
|
|
dynCall_viiiiiiiii = dynCalls['viiiiiiiii'] = wasmExports['Oe'];
|
|
dynCall_i = dynCalls['i'] = wasmExports['Pe'];
|
|
dynCall_vff = dynCalls['vff'] = wasmExports['Qe'];
|
|
dynCall_v = dynCalls['v'] = wasmExports['Re'];
|
|
dynCall_viiiiiii = dynCalls['viiiiiii'] = wasmExports['Se'];
|
|
dynCall_iii = dynCalls['iii'] = wasmExports['Te'];
|
|
dynCall_vfi = dynCalls['vfi'] = wasmExports['Ue'];
|
|
dynCall_viif = dynCalls['viif'] = wasmExports['Ve'];
|
|
dynCall_vif = dynCalls['vif'] = wasmExports['We'];
|
|
dynCall_vifff = dynCalls['vifff'] = wasmExports['Xe'];
|
|
dynCall_viffff = dynCalls['viffff'] = wasmExports['Ye'];
|
|
dynCall_viiiiii = dynCalls['viiiiii'] = wasmExports['Ze'];
|
|
dynCall_vfff = dynCalls['vfff'] = wasmExports['_e'];
|
|
dynCall_jiji = dynCalls['jiji'] = wasmExports['$e'];
|
|
dynCall_iidiiii = dynCalls['iidiiii'] = wasmExports['af'];
|
|
dynCall_viijii = dynCalls['viijii'] = wasmExports['bf'];
|
|
dynCall_iiiii = dynCalls['iiiii'] = wasmExports['cf'];
|
|
dynCall_iiiiii = dynCalls['iiiiii'] = wasmExports['df'];
|
|
dynCall_iiiiiiiii = dynCalls['iiiiiiiii'] = wasmExports['ef'];
|
|
dynCall_iiiiiii = dynCalls['iiiiiii'] = wasmExports['ff'];
|
|
dynCall_iiiiij = dynCalls['iiiiij'] = wasmExports['gf'];
|
|
dynCall_iiiiid = dynCalls['iiiiid'] = wasmExports['hf'];
|
|
dynCall_iiiiijj = dynCalls['iiiiijj'] = wasmExports['jf'];
|
|
dynCall_iiiiiiii = dynCalls['iiiiiiii'] = wasmExports['kf'];
|
|
dynCall_iiiiiijj = dynCalls['iiiiiijj'] = wasmExports['lf'];
|
|
_asyncify_start_unwind = wasmExports['mf'];
|
|
_asyncify_stop_unwind = wasmExports['nf'];
|
|
_asyncify_start_rewind = wasmExports['of'];
|
|
_asyncify_stop_rewind = wasmExports['pf'];
|
|
memory = wasmMemory = wasmExports['te'];
|
|
__indirect_function_table = wasmExports['__indirect_function_table'];
|
|
}
|
|
var wasmImports = {
|
|
qa: SetCanvasIdJs,
|
|
c: ___assert_fail,
|
|
M: ___cxa_throw,
|
|
bb: ___syscall_faccessat,
|
|
I: ___syscall_fcntl64,
|
|
Wa: ___syscall_getcwd,
|
|
Ua: ___syscall_getdents64,
|
|
Za: ___syscall_ioctl,
|
|
J: ___syscall_openat,
|
|
Sa: ___syscall_stat64,
|
|
Qa: __abort_js,
|
|
La: __emscripten_runtime_keepalive_clear,
|
|
Ma: __setitimer_js,
|
|
Na: __tzset_js,
|
|
ab: _clock_time_get,
|
|
B: _emscripten_asm_const_double,
|
|
n: _emscripten_asm_const_int,
|
|
_a: _emscripten_date_now,
|
|
pe: _emscripten_get_element_css_size,
|
|
ra: _emscripten_get_gamepad_status,
|
|
u: _emscripten_get_now,
|
|
sa: _emscripten_get_num_gamepads,
|
|
Wd: _emscripten_glActiveTexture,
|
|
Vd: _emscripten_glAttachShader,
|
|
ke: _emscripten_glBeginQueryEXT,
|
|
Ud: _emscripten_glBindAttribLocation,
|
|
Td: _emscripten_glBindBuffer,
|
|
Sd: _emscripten_glBindFramebuffer,
|
|
Rd: _emscripten_glBindRenderbuffer,
|
|
Qd: _emscripten_glBindTexture,
|
|
ce: _emscripten_glBindVertexArrayOES,
|
|
Pd: _emscripten_glBlendColor,
|
|
Nd: _emscripten_glBlendEquation,
|
|
Md: _emscripten_glBlendEquationSeparate,
|
|
Ld: _emscripten_glBlendFunc,
|
|
Kd: _emscripten_glBlendFuncSeparate,
|
|
Jd: _emscripten_glBufferData,
|
|
Id: _emscripten_glBufferSubData,
|
|
Hd: _emscripten_glCheckFramebufferStatus,
|
|
Gd: _emscripten_glClear,
|
|
Fd: _emscripten_glClearColor,
|
|
Ed: _emscripten_glClearDepthf,
|
|
Cd: _emscripten_glClearStencil,
|
|
db: _emscripten_glClipControlEXT,
|
|
Bd: _emscripten_glColorMask,
|
|
Ad: _emscripten_glCompileShader,
|
|
zd: _emscripten_glCompressedTexImage2D,
|
|
yd: _emscripten_glCompressedTexSubImage2D,
|
|
xd: _emscripten_glCopyTexImage2D,
|
|
wd: _emscripten_glCopyTexSubImage2D,
|
|
vd: _emscripten_glCreateProgram,
|
|
ud: _emscripten_glCreateShader,
|
|
td: _emscripten_glCullFace,
|
|
sd: _emscripten_glDeleteBuffers,
|
|
rd: _emscripten_glDeleteFramebuffers,
|
|
qd: _emscripten_glDeleteProgram,
|
|
me: _emscripten_glDeleteQueriesEXT,
|
|
pd: _emscripten_glDeleteRenderbuffers,
|
|
od: _emscripten_glDeleteShader,
|
|
nd: _emscripten_glDeleteTextures,
|
|
be: _emscripten_glDeleteVertexArraysOES,
|
|
md: _emscripten_glDepthFunc,
|
|
ld: _emscripten_glDepthMask,
|
|
kd: _emscripten_glDepthRangef,
|
|
jd: _emscripten_glDetachShader,
|
|
id: _emscripten_glDisable,
|
|
hd: _emscripten_glDisableVertexAttribArray,
|
|
gd: _emscripten_glDrawArrays,
|
|
Zd: _emscripten_glDrawArraysInstancedANGLE,
|
|
_d: _emscripten_glDrawBuffersWEBGL,
|
|
fd: _emscripten_glDrawElements,
|
|
Yd: _emscripten_glDrawElementsInstancedANGLE,
|
|
ed: _emscripten_glEnable,
|
|
dd: _emscripten_glEnableVertexAttribArray,
|
|
je: _emscripten_glEndQueryEXT,
|
|
cd: _emscripten_glFinish,
|
|
bd: _emscripten_glFlush,
|
|
ad: _emscripten_glFramebufferRenderbuffer,
|
|
$c: _emscripten_glFramebufferTexture2D,
|
|
Zc: _emscripten_glFrontFace,
|
|
Yc: _emscripten_glGenBuffers,
|
|
Wc: _emscripten_glGenFramebuffers,
|
|
ne: _emscripten_glGenQueriesEXT,
|
|
Vc: _emscripten_glGenRenderbuffers,
|
|
Uc: _emscripten_glGenTextures,
|
|
ae: _emscripten_glGenVertexArraysOES,
|
|
Xc: _emscripten_glGenerateMipmap,
|
|
Tc: _emscripten_glGetActiveAttrib,
|
|
Sc: _emscripten_glGetActiveUniform,
|
|
Rc: _emscripten_glGetAttachedShaders,
|
|
Qc: _emscripten_glGetAttribLocation,
|
|
Oc: _emscripten_glGetBooleanv,
|
|
Nc: _emscripten_glGetBufferParameteriv,
|
|
Mc: _emscripten_glGetError,
|
|
Lc: _emscripten_glGetFloatv,
|
|
Kc: _emscripten_glGetFramebufferAttachmentParameteriv,
|
|
Jc: _emscripten_glGetIntegerv,
|
|
Hc: _emscripten_glGetProgramInfoLog,
|
|
Ic: _emscripten_glGetProgramiv,
|
|
ee: _emscripten_glGetQueryObjecti64vEXT,
|
|
ge: _emscripten_glGetQueryObjectivEXT,
|
|
de: _emscripten_glGetQueryObjectui64vEXT,
|
|
fe: _emscripten_glGetQueryObjectuivEXT,
|
|
he: _emscripten_glGetQueryivEXT,
|
|
Gc: _emscripten_glGetRenderbufferParameteriv,
|
|
Dc: _emscripten_glGetShaderInfoLog,
|
|
Cc: _emscripten_glGetShaderPrecisionFormat,
|
|
Bc: _emscripten_glGetShaderSource,
|
|
Fc: _emscripten_glGetShaderiv,
|
|
Ac: _emscripten_glGetString,
|
|
zc: _emscripten_glGetTexParameterfv,
|
|
yc: _emscripten_glGetTexParameteriv,
|
|
vc: _emscripten_glGetUniformLocation,
|
|
xc: _emscripten_glGetUniformfv,
|
|
wc: _emscripten_glGetUniformiv,
|
|
rc: _emscripten_glGetVertexAttribPointerv,
|
|
uc: _emscripten_glGetVertexAttribfv,
|
|
sc: _emscripten_glGetVertexAttribiv,
|
|
qc: _emscripten_glHint,
|
|
pc: _emscripten_glIsBuffer,
|
|
oc: _emscripten_glIsEnabled,
|
|
nc: _emscripten_glIsFramebuffer,
|
|
mc: _emscripten_glIsProgram,
|
|
le: _emscripten_glIsQueryEXT,
|
|
lc: _emscripten_glIsRenderbuffer,
|
|
kc: _emscripten_glIsShader,
|
|
jc: _emscripten_glIsTexture,
|
|
$d: _emscripten_glIsVertexArrayOES,
|
|
hc: _emscripten_glLineWidth,
|
|
gc: _emscripten_glLinkProgram,
|
|
fc: _emscripten_glPixelStorei,
|
|
cb: _emscripten_glPolygonModeWEBGL,
|
|
ec: _emscripten_glPolygonOffset,
|
|
eb: _emscripten_glPolygonOffsetClampEXT,
|
|
ie: _emscripten_glQueryCounterEXT,
|
|
dc: _emscripten_glReadPixels,
|
|
cc: _emscripten_glReleaseShaderCompiler,
|
|
bc: _emscripten_glRenderbufferStorage,
|
|
ac: _emscripten_glSampleCoverage,
|
|
$b: _emscripten_glScissor,
|
|
_b: _emscripten_glShaderBinary,
|
|
Yb: _emscripten_glShaderSource,
|
|
Xb: _emscripten_glStencilFunc,
|
|
Wb: _emscripten_glStencilFuncSeparate,
|
|
Vb: _emscripten_glStencilMask,
|
|
Ub: _emscripten_glStencilMaskSeparate,
|
|
Tb: _emscripten_glStencilOp,
|
|
Sb: _emscripten_glStencilOpSeparate,
|
|
Rb: _emscripten_glTexImage2D,
|
|
Qb: _emscripten_glTexParameterf,
|
|
Pb: _emscripten_glTexParameterfv,
|
|
Ob: _emscripten_glTexParameteri,
|
|
Nb: _emscripten_glTexParameteriv,
|
|
Mb: _emscripten_glTexSubImage2D,
|
|
Lb: _emscripten_glUniform1f,
|
|
Kb: _emscripten_glUniform1fv,
|
|
Jb: _emscripten_glUniform1i,
|
|
Ib: _emscripten_glUniform1iv,
|
|
Hb: _emscripten_glUniform2f,
|
|
Gb: _emscripten_glUniform2fv,
|
|
Fb: _emscripten_glUniform2i,
|
|
Eb: _emscripten_glUniform2iv,
|
|
Db: _emscripten_glUniform3f,
|
|
Cb: _emscripten_glUniform3fv,
|
|
Bb: _emscripten_glUniform3i,
|
|
Ab: _emscripten_glUniform3iv,
|
|
zb: _emscripten_glUniform4f,
|
|
yb: _emscripten_glUniform4fv,
|
|
xb: _emscripten_glUniform4i,
|
|
wb: _emscripten_glUniform4iv,
|
|
vb: _emscripten_glUniformMatrix2fv,
|
|
tb: _emscripten_glUniformMatrix3fv,
|
|
sb: _emscripten_glUniformMatrix4fv,
|
|
rb: _emscripten_glUseProgram,
|
|
qb: _emscripten_glValidateProgram,
|
|
pb: _emscripten_glVertexAttrib1f,
|
|
ob: _emscripten_glVertexAttrib1fv,
|
|
nb: _emscripten_glVertexAttrib2f,
|
|
mb: _emscripten_glVertexAttrib2fv,
|
|
lb: _emscripten_glVertexAttrib3f,
|
|
kb: _emscripten_glVertexAttrib3fv,
|
|
ib: _emscripten_glVertexAttrib4f,
|
|
hb: _emscripten_glVertexAttrib4fv,
|
|
Xd: _emscripten_glVertexAttribDivisorANGLE,
|
|
gb: _emscripten_glVertexAttribPointer,
|
|
fb: _emscripten_glViewport,
|
|
Ra: _emscripten_resize_heap,
|
|
ta: _emscripten_sample_gamepad_data,
|
|
_: _emscripten_set_blur_callback_on_thread,
|
|
va: _emscripten_set_canvas_element_size,
|
|
V: _emscripten_set_click_callback_on_thread,
|
|
Z: _emscripten_set_focus_callback_on_thread,
|
|
$: _emscripten_set_fullscreenchange_callback_on_thread,
|
|
O: _emscripten_set_gamepadconnected_callback_on_thread,
|
|
N: _emscripten_set_gamepaddisconnected_callback_on_thread,
|
|
T: _emscripten_set_mousemove_callback_on_thread,
|
|
U: _emscripten_set_pointerlockchange_callback_on_thread,
|
|
W: _emscripten_set_resize_callback_on_thread,
|
|
P: _emscripten_set_touchcancel_callback_on_thread,
|
|
R: _emscripten_set_touchend_callback_on_thread,
|
|
Q: _emscripten_set_touchmove_callback_on_thread,
|
|
S: _emscripten_set_touchstart_callback_on_thread,
|
|
Y: _emscripten_set_visibilitychange_callback_on_thread,
|
|
wa: _emscripten_set_window_title,
|
|
ya: _emscripten_sleep,
|
|
Oa: _environ_get,
|
|
Pa: _environ_sizes_get,
|
|
se: _exit,
|
|
q: _fd_close,
|
|
Ya: _fd_read,
|
|
Va: _fd_seek,
|
|
Xa: _fd_write,
|
|
L: _glActiveTexture,
|
|
D: _glAttachShader,
|
|
e: _glBindAttribLocation,
|
|
b: _glBindBuffer,
|
|
h: _glBindTexture,
|
|
Zb: _glBlendFunc,
|
|
l: _glBufferData,
|
|
o: _glBufferSubData,
|
|
ic: _glClear,
|
|
tc: _glClearColor,
|
|
$a: _glClearDepthf,
|
|
Da: _glCompileShader,
|
|
Ha: _glCompressedTexImage2D,
|
|
Ba: _glCreateProgram,
|
|
Fa: _glCreateShader,
|
|
Pc: _glCullFace,
|
|
k: _glDeleteBuffers,
|
|
G: _glDeleteProgram,
|
|
t: _glDeleteShader,
|
|
F: _glDeleteTextures,
|
|
ub: _glDepthFunc,
|
|
H: _glDetachShader,
|
|
_c: _glDisable,
|
|
p: _glDisableVertexAttribArray,
|
|
Od: _glDrawArrays,
|
|
Dd: _glDrawElements,
|
|
K: _glEnable,
|
|
f: _glEnableVertexAttribArray,
|
|
jb: _glFrontFace,
|
|
m: _glGenBuffers,
|
|
Ja: _glGenTextures,
|
|
w: _glGetAttribLocation,
|
|
Ec: _glGetFloatv,
|
|
za: _glGetProgramInfoLog,
|
|
C: _glGetProgramiv,
|
|
Ca: _glGetShaderInfoLog,
|
|
E: _glGetShaderiv,
|
|
j: _glGetString,
|
|
v: _glGetUniformLocation,
|
|
Aa: _glLinkProgram,
|
|
Ta: _glPixelStorei,
|
|
Ga: _glReadPixels,
|
|
Ea: _glShaderSource,
|
|
Ia: _glTexImage2D,
|
|
r: _glTexParameteri,
|
|
re: _glUniform1i,
|
|
X: _glUniform4f,
|
|
i: _glUniformMatrix4fv,
|
|
s: _glUseProgram,
|
|
g: _glVertexAttribPointer,
|
|
x: _glViewport,
|
|
z: _glfwCreateWindow,
|
|
na: _glfwDefaultWindowHints,
|
|
oe: _glfwDestroyWindow,
|
|
A: _glfwGetPrimaryMonitor,
|
|
a: _glfwGetTime,
|
|
ma: _glfwGetVideoModes,
|
|
oa: _glfwInit,
|
|
aa: _glfwMakeContextCurrent,
|
|
fa: _glfwSetCharCallback,
|
|
ba: _glfwSetCursorEnterCallback,
|
|
da: _glfwSetCursorPosCallback,
|
|
ia: _glfwSetDropCallback,
|
|
pa: _glfwSetErrorCallback,
|
|
ga: _glfwSetKeyCallback,
|
|
ea: _glfwSetMouseButtonCallback,
|
|
ca: _glfwSetScrollCallback,
|
|
ha: _glfwSetWindowContentScaleCallback,
|
|
ja: _glfwSetWindowFocusCallback,
|
|
ka: _glfwSetWindowIconifyCallback,
|
|
qe: _glfwSetWindowShouldClose,
|
|
xa: _glfwSetWindowSize,
|
|
la: _glfwSetWindowSizeCallback,
|
|
ua: _glfwSwapBuffers,
|
|
y: _glfwTerminate,
|
|
d: _glfwWindowHint,
|
|
Ka: _proc_exit,
|
|
};
|
|
function callMain() {
|
|
var entryFunction = _main;
|
|
var argc = 0;
|
|
var argv = 0;
|
|
try {
|
|
var ret = entryFunction(argc, argv);
|
|
exitJS(ret, true);
|
|
return ret;
|
|
} catch (e) {
|
|
return handleException(e);
|
|
}
|
|
}
|
|
function run() {
|
|
if (runDependencies > 0) {
|
|
dependenciesFulfilled = run;
|
|
return;
|
|
}
|
|
preRun();
|
|
if (runDependencies > 0) {
|
|
dependenciesFulfilled = run;
|
|
return;
|
|
}
|
|
function doRun() {
|
|
Module['calledRun'] = true;
|
|
if (ABORT) return;
|
|
initRuntime();
|
|
preMain();
|
|
Module['onRuntimeInitialized']?.();
|
|
var noInitialRun = Module['noInitialRun'] || false;
|
|
if (!noInitialRun) callMain();
|
|
postRun();
|
|
}
|
|
if (Module['setStatus']) {
|
|
Module['setStatus']('Running...');
|
|
setTimeout(() => {
|
|
setTimeout(() => Module['setStatus'](''), 1);
|
|
doRun();
|
|
}, 1);
|
|
} else {
|
|
doRun();
|
|
}
|
|
}
|
|
var wasmExports;
|
|
createWasm();
|
|
run();
|