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- if (typeof WebAssembly !== 'undefined') {
- var Module = typeof Module !== "undefined" ? Module : {};
- var moduleOverrides = {};
- var key;
- for (key in Module) {
- if (Module.hasOwnProperty(key)) {
- moduleOverrides[key] = Module[key]
- }
- }
- var arguments_ = [];
- var thisProgram = "./this.program";
- var quit_ = function (status, toThrow) {
- throw toThrow
- };
- var ENVIRONMENT_IS_WEB = false;
- var ENVIRONMENT_IS_WORKER = false;
- var ENVIRONMENT_IS_NODE = false;
- var ENVIRONMENT_HAS_NODE = false;
- var ENVIRONMENT_IS_SHELL = false;
- ENVIRONMENT_IS_WEB = typeof window === "object";
- ENVIRONMENT_IS_WORKER = typeof importScripts === "function";
- ENVIRONMENT_HAS_NODE = typeof process === "object" && typeof process.versions === "object" && typeof process.versions.node === "string";
- ENVIRONMENT_IS_NODE = ENVIRONMENT_HAS_NODE && !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_WORKER;
- ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER;
- var scriptDirectory = "";
- function locateFile(path) {
- if (Module["locateFile"]) {
- return Module["locateFile"](path, scriptDirectory)
- }
- return scriptDirectory + path
- }
- var read_, readAsync, readBinary, setWindowTitle;
- var nodeFS;
- var nodePath;
- if (ENVIRONMENT_IS_NODE) {
- scriptDirectory = __dirname + "/";
- read_ = function shell_read(filename, binary) {
- if (!nodeFS)nodeFS = require("fs");
- if (!nodePath)nodePath = require("path");
- filename = nodePath["normalize"](filename);
- return nodeFS["readFileSync"](filename, binary ? null : "utf8")
- };
- readBinary = function readBinary(filename) {
- var ret = read_(filename, true);
- if (!ret.buffer) {
- ret = new Uint8Array(ret)
- }
- assert(ret.buffer);
- return ret
- };
- if (process["argv"].length > 1) {
- thisProgram = process["argv"][1].replace(/\\/g, "/")
- }
- arguments_ = process["argv"].slice(2);
- if (typeof module !== "undefined") {
- module["exports"] = Module
- }
- process["on"]("uncaughtException", function (ex) {
- if (!(ex instanceof ExitStatus)) {
- throw ex
- }
- });
- process["on"]("unhandledRejection", abort);
- quit_ = function (status) {
- process["exit"](status)
- };
- Module["inspect"] = function () {
- return"[Emscripten Module object]"
- }
- } else if (ENVIRONMENT_IS_SHELL) {
- if (typeof read != "undefined") {
- read_ = function shell_read(f) {
- return read(f)
- }
- }
- readBinary = function readBinary(f) {
- var data;
- if (typeof readbuffer === "function") {
- return new Uint8Array(readbuffer(f))
- }
- data = read(f, "binary");
- assert(typeof data === "object");
- return data
- };
- if (typeof scriptArgs != "undefined") {
- arguments_ = scriptArgs
- } else if (typeof arguments != "undefined") {
- arguments_ = arguments
- }
- if (typeof quit === "function") {
- quit_ = function (status) {
- quit(status)
- }
- }
- if (typeof print !== "undefined") {
- if (typeof console === "undefined")console = {};
- console.log = print;
- console.warn = console.error = typeof printErr !== "undefined" ? printErr : print
- }
- } else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
- if (ENVIRONMENT_IS_WORKER) {
- scriptDirectory = self.location.href
- } else if (document.currentScript) {
- scriptDirectory = document.currentScript.src
- }
- if (scriptDirectory.indexOf("blob:") !== 0) {
- scriptDirectory = scriptDirectory.substr(0, scriptDirectory.lastIndexOf("/") + 1)
- } else {
- scriptDirectory = ""
- }
- {
- read_ = function shell_read(url) {
- var xhr = new XMLHttpRequest;
- xhr.open("GET", url, false);
- xhr.send(null);
- return xhr.responseText
- };
- if (ENVIRONMENT_IS_WORKER) {
- readBinary = function readBinary(url) {
- var xhr = new XMLHttpRequest;
- xhr.open("GET", url, false);
- xhr.responseType = "arraybuffer";
- xhr.send(null);
- return new Uint8Array(xhr.response)
- }
- }
- readAsync = function readAsync(url, onload, onerror) {
- var xhr = new XMLHttpRequest;
- xhr.open("GET", url, true);
- xhr.responseType = "arraybuffer";
- xhr.onload = function xhr_onload() {
- if (xhr.status == 200 || xhr.status == 0 && xhr.response) {
- onload(xhr.response);
- return
- }
- onerror()
- };
- xhr.onerror = onerror;
- xhr.send(null)
- }
- }
- setWindowTitle = function (title) {
- document.title = title
- }
- } else {
- }
- var out = Module["print"] || console.log.bind(console);
- var err = Module["printErr"] || console.warn.bind(console);
- for (key in moduleOverrides) {
- if (moduleOverrides.hasOwnProperty(key)) {
- Module[key] = moduleOverrides[key]
- }
- }
- moduleOverrides = null;
- if (Module["arguments"])arguments_ = Module["arguments"];
- if (Module["thisProgram"])thisProgram = Module["thisProgram"];
- if (Module["quit"])quit_ = Module["quit"];
- var wasmBinary;
- if (Module["wasmBinary"])wasmBinary = Module["wasmBinary"];
- var noExitRuntime;
- if (Module["noExitRuntime"])noExitRuntime = Module["noExitRuntime"];
- if (typeof WebAssembly !== "object") {
- err("no native wasm support detected")
- }
- var wasmMemory;
- var wasmTable = new WebAssembly.Table({"initial": 6, "maximum": 6 + 0, "element": "anyfunc"});
- var ABORT = false;
- var EXITSTATUS = 0;
- function assert(condition, text) {
- if (!condition) {
- abort("Assertion failed: " + text)
- }
- }
- var UTF8Decoder = typeof TextDecoder !== "undefined" ? new TextDecoder("utf8") : undefined;
- function UTF8ArrayToString(u8Array, idx, maxBytesToRead) {
- var endIdx = idx + maxBytesToRead;
- var endPtr = idx;
- while (u8Array[endPtr] && !(endPtr >= endIdx))++endPtr;
- if (endPtr - idx > 16 && u8Array.subarray && UTF8Decoder) {
- return UTF8Decoder.decode(u8Array.subarray(idx, endPtr))
- } else {
- var str = "";
- while (idx < endPtr) {
- var u0 = u8Array[idx++];
- if (!(u0 & 128)) {
- str += String.fromCharCode(u0);
- continue
- }
- var u1 = u8Array[idx++] & 63;
- if ((u0 & 224) == 192) {
- str += String.fromCharCode((u0 & 31) << 6 | u1);
- continue
- }
- var u2 = u8Array[idx++] & 63;
- if ((u0 & 240) == 224) {
- u0 = (u0 & 15) << 12 | u1 << 6 | u2
- } else {
- u0 = (u0 & 7) << 18 | u1 << 12 | u2 << 6 | u8Array[idx++] & 63
- }
- if (u0 < 65536) {
- str += String.fromCharCode(u0)
- } else {
- var ch = u0 - 65536;
- str += String.fromCharCode(55296 | ch >> 10, 56320 | ch & 1023)
- }
- }
- }
- return str
- }
- function UTF8ToString(ptr, maxBytesToRead) {
- return ptr ? UTF8ArrayToString(HEAPU8, ptr, maxBytesToRead) : ""
- }
- var UTF16Decoder = typeof TextDecoder !== "undefined" ? new TextDecoder("utf-16le") : undefined;
- var WASM_PAGE_SIZE = 65536;
- function alignUp(x, multiple) {
- if (x % multiple > 0) {
- x += multiple - x % multiple
- }
- return x
- }
- var buffer, HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
- function updateGlobalBufferAndViews(buf) {
- buffer = buf;
- Module["HEAP8"] = HEAP8 = new Int8Array(buf);
- Module["HEAP16"] = HEAP16 = new Int16Array(buf);
- Module["HEAP32"] = HEAP32 = new Int32Array(buf);
- Module["HEAPU8"] = HEAPU8 = new Uint8Array(buf);
- Module["HEAPU16"] = HEAPU16 = new Uint16Array(buf);
- Module["HEAPU32"] = HEAPU32 = new Uint32Array(buf);
- Module["HEAPF32"] = HEAPF32 = new Float32Array(buf);
- Module["HEAPF64"] = HEAPF64 = new Float64Array(buf)
- }
- var DYNAMIC_BASE = 5247584, DYNAMICTOP_PTR = 4544;
- var INITIAL_TOTAL_MEMORY = Module["TOTAL_MEMORY"] || 16777216;
- if (Module["wasmMemory"]) {
- wasmMemory = Module["wasmMemory"]
- } else {
- wasmMemory = new WebAssembly.Memory({"initial": INITIAL_TOTAL_MEMORY / WASM_PAGE_SIZE})
- }
- if (wasmMemory) {
- buffer = wasmMemory.buffer
- }
- INITIAL_TOTAL_MEMORY = buffer.byteLength;
- updateGlobalBufferAndViews(buffer);
- HEAP32[DYNAMICTOP_PTR >> 2] = DYNAMIC_BASE;
- function callRuntimeCallbacks(callbacks) {
- while (callbacks.length > 0) {
- var callback = callbacks.shift();
- if (typeof callback == "function") {
- callback();
- continue
- }
- var func = callback.func;
- if (typeof func === "number") {
- if (callback.arg === undefined) {
- Module["dynCall_v"](func)
- } else {
- Module["dynCall_vi"](func, callback.arg)
- }
- } else {
- func(callback.arg === undefined ? null : callback.arg)
- }
- }
- }
- var __ATPRERUN__ = [];
- var __ATINIT__ = [];
- var __ATMAIN__ = [];
- var __ATPOSTRUN__ = [];
- var runtimeInitialized = false;
- function preRun() {
- if (Module["preRun"]) {
- if (typeof Module["preRun"] == "function")Module["preRun"] = [Module["preRun"]];
- while (Module["preRun"].length) {
- addOnPreRun(Module["preRun"].shift())
- }
- }
- callRuntimeCallbacks(__ATPRERUN__)
- }
- function initRuntime() {
- runtimeInitialized = true;
- callRuntimeCallbacks(__ATINIT__)
- }
- function preMain() {
- callRuntimeCallbacks(__ATMAIN__)
- }
- function postRun() {
- if (Module["postRun"]) {
- if (typeof Module["postRun"] == "function")Module["postRun"] = [Module["postRun"]];
- while (Module["postRun"].length) {
- addOnPostRun(Module["postRun"].shift())
- }
- }
- callRuntimeCallbacks(__ATPOSTRUN__)
- }
- function addOnPreRun(cb) {
- __ATPRERUN__.unshift(cb)
- }
- function addOnPostRun(cb) {
- __ATPOSTRUN__.unshift(cb)
- }
- var runDependencies = 0;
- var runDependencyWatcher = null;
- var dependenciesFulfilled = null;
- function addRunDependency(id) {
- runDependencies++;
- if (Module["monitorRunDependencies"]) {
- Module["monitorRunDependencies"](runDependencies)
- }
- }
- function removeRunDependency(id) {
- runDependencies--;
- if (Module["monitorRunDependencies"]) {
- Module["monitorRunDependencies"](runDependencies)
- }
- if (runDependencies == 0) {
- if (runDependencyWatcher !== null) {
- clearInterval(runDependencyWatcher);
- runDependencyWatcher = null
- }
- if (dependenciesFulfilled) {
- var callback = dependenciesFulfilled;
- dependenciesFulfilled = null;
- callback()
- }
- }
- }
- Module["preloadedImages"] = {};
- Module["preloadedAudios"] = {};
- function abort(what) {
- if (Module["onAbort"]) {
- Module["onAbort"](what)
- }
- what += "";
- out(what);
- err(what);
- ABORT = true;
- EXITSTATUS = 1;
- what = "abort(" + what + "). Build with -s ASSERTIONS=1 for more info.";
- throw new WebAssembly.RuntimeError(what)
- }
- var dataURIPrefix = "data:application/octet-stream;base64,";
- function isDataURI(filename) {
- return String.prototype.startsWith ? filename.startsWith(dataURIPrefix) : filename.indexOf(dataURIPrefix) === 0
- }
- var wasmBinaryFile = "crunch.wasm";
- if (!isDataURI(wasmBinaryFile)) {
- //wasmBinaryFile = locateFile(wasmBinaryFile);
- wasmBinaryFile = self.CESIUM_BASE_URL + 'ThirdParty/crunch.wasm';
- }
- function getBinary() {
- try {
- if (wasmBinary) {
- return new Uint8Array(wasmBinary)
- }
- if (readBinary) {
- return readBinary(wasmBinaryFile)
- } else {
- throw"both async and sync fetching of the wasm failed"
- }
- } catch (err) {
- abort(err)
- }
- }
- function getBinaryPromise() {
- if (!wasmBinary && (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) && typeof fetch === "function") {
- return fetch(wasmBinaryFile, {credentials: "same-origin"}).then(function (response) {
- if (!response["ok"]) {
- throw"failed to load wasm binary file at '" + wasmBinaryFile + "'"
- }
- return response["arrayBuffer"]()
- }).catch(function () {
- return getBinary()
- })
- }
- return new Promise(function (resolve, reject) {
- resolve(getBinary())
- })
- }
- function createWasm() {
- var info = {"env": asmLibraryArg, "wasi_unstable": asmLibraryArg};
- function receiveInstance(instance, module) {
- var exports = instance.exports;
- Module["asm"] = exports;
- removeRunDependency("wasm-instantiate")
- }
- addRunDependency("wasm-instantiate");
- function receiveInstantiatedSource(output) {
- receiveInstance(output["instance"])
- }
- function instantiateArrayBuffer(receiver) {
- return getBinaryPromise().then(function (binary) {
- return WebAssembly.instantiate(binary, info)
- }).then(receiver, function (reason) {
- err("failed to asynchronously prepare wasm: " + reason);
- abort(reason)
- })
- }
- function instantiateAsync() {
- if (!wasmBinary && typeof WebAssembly.instantiateStreaming === "function" && !isDataURI(wasmBinaryFile) && typeof fetch === "function") {
- fetch(wasmBinaryFile, {credentials: "same-origin"}).then(function (response) {
- var result = WebAssembly.instantiateStreaming(response, info);
- return result.then(receiveInstantiatedSource, function (reason) {
- err("wasm streaming compile failed: " + reason);
- err("falling back to ArrayBuffer instantiation");
- instantiateArrayBuffer(receiveInstantiatedSource)
- })
- })
- } else {
- return instantiateArrayBuffer(receiveInstantiatedSource)
- }
- }
- if (Module["instantiateWasm"]) {
- try {
- var exports = Module["instantiateWasm"](info, receiveInstance);
- return exports
- } catch (e) {
- err("Module.instantiateWasm callback failed with error: " + e);
- return false
- }
- }
- instantiateAsync();
- return{}
- }
- __ATINIT__.push({func: function () {
- ___wasm_call_ctors()
- }});
- function _emscripten_get_heap_size() {
- return HEAP8.length
- }
- function _emscripten_memcpy_big(dest, src, num) {
- HEAPU8.set(HEAPU8.subarray(src, src + num), dest)
- }
- function emscripten_realloc_buffer(size) {
- try {
- wasmMemory.grow(size - buffer.byteLength + 65535 >> 16);
- updateGlobalBufferAndViews(wasmMemory.buffer);
- return 1
- } catch (e) {
- }
- }
- function _emscripten_resize_heap(requestedSize) {
- var oldSize = _emscripten_get_heap_size();
- var PAGE_MULTIPLE = 65536;
- var LIMIT = 2147483648 - PAGE_MULTIPLE;
- if (requestedSize > LIMIT) {
- return false
- }
- var MIN_TOTAL_MEMORY = 16777216;
- var newSize = Math.max(oldSize, MIN_TOTAL_MEMORY);
- while (newSize < requestedSize) {
- if (newSize <= 536870912) {
- newSize = alignUp(2 * newSize, PAGE_MULTIPLE)
- } else {
- newSize = Math.min(alignUp((3 * newSize + 2147483648) / 4, PAGE_MULTIPLE), LIMIT)
- }
- }
- var replacement = emscripten_realloc_buffer(newSize);
- if (!replacement) {
- return false
- }
- return true
- }
- var PATH = {splitPath: function (filename) {
- var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
- return splitPathRe.exec(filename).slice(1)
- }, normalizeArray: function (parts, allowAboveRoot) {
- var up = 0;
- for (var i = parts.length - 1; i >= 0; i--) {
- var last = parts[i];
- if (last === ".") {
- parts.splice(i, 1)
- } else if (last === "..") {
- parts.splice(i, 1);
- up++
- } else if (up) {
- parts.splice(i, 1);
- up--
- }
- }
- if (allowAboveRoot) {
- for (; up; up--) {
- parts.unshift("..")
- }
- }
- return parts
- }, normalize: function (path) {
- var isAbsolute = path.charAt(0) === "/", trailingSlash = path.substr(-1) === "/";
- path = PATH.normalizeArray(path.split("/").filter(function (p) {
- return!!p
- }), !isAbsolute).join("/");
- if (!path && !isAbsolute) {
- path = "."
- }
- if (path && trailingSlash) {
- path += "/"
- }
- return(isAbsolute ? "/" : "") + path
- }, dirname: function (path) {
- var result = PATH.splitPath(path), root = result[0], dir = result[1];
- if (!root && !dir) {
- return"."
- }
- if (dir) {
- dir = dir.substr(0, dir.length - 1)
- }
- return root + dir
- }, basename: function (path) {
- if (path === "/")return"/";
- var lastSlash = path.lastIndexOf("/");
- if (lastSlash === -1)return path;
- return path.substr(lastSlash + 1)
- }, extname: function (path) {
- return PATH.splitPath(path)[3]
- }, join: function () {
- var paths = Array.prototype.slice.call(arguments, 0);
- return PATH.normalize(paths.join("/"))
- }, join2: function (l, r) {
- return PATH.normalize(l + "/" + r)
- }};
- var SYSCALLS = {buffers: [null, [], []], printChar: function (stream, curr) {
- var buffer = SYSCALLS.buffers[stream];
- if (curr === 0 || curr === 10) {
- (stream === 1 ? out : err)(UTF8ArrayToString(buffer, 0));
- buffer.length = 0
- } else {
- buffer.push(curr)
- }
- }, varargs: 0, get: function (varargs) {
- SYSCALLS.varargs += 4;
- var ret = HEAP32[SYSCALLS.varargs - 4 >> 2];
- return ret
- }, getStr: function () {
- var ret = UTF8ToString(SYSCALLS.get());
- return ret
- }, get64: function () {
- var low = SYSCALLS.get(), high = SYSCALLS.get();
- return low
- }, getZero: function () {
- SYSCALLS.get()
- }};
- function _fd_write(fd, iov, iovcnt, pnum) {
- try {
- var num = 0;
- for (var i = 0; i < iovcnt; i++) {
- var ptr = HEAP32[iov + i * 8 >> 2];
- var len = HEAP32[iov + (i * 8 + 4) >> 2];
- for (var j = 0; j < len; j++) {
- SYSCALLS.printChar(fd, HEAPU8[ptr + j])
- }
- num += len
- }
- HEAP32[pnum >> 2] = num;
- return 0
- } catch (e) {
- if (typeof FS === "undefined" || !(e instanceof FS.ErrnoError))abort(e);
- return e.errno
- }
- }
- var asmLibraryArg = {"a": _emscripten_memcpy_big, "b": _emscripten_resize_heap, "c": _fd_write, "memory": wasmMemory, "table": wasmTable};
- var asm = createWasm();
- Module["asm"] = asm;
- var ___wasm_call_ctors = Module["___wasm_call_ctors"] = function () {
- return Module["asm"]["d"].apply(null, arguments)
- };
- var _malloc = Module["_malloc"] = function () {
- return Module["asm"]["e"].apply(null, arguments)
- };
- var _free = Module["_free"] = function () {
- return Module["asm"]["f"].apply(null, arguments)
- };
- var _crn_get_width = Module["_crn_get_width"] = function () {
- return Module["asm"]["g"].apply(null, arguments)
- };
- var _crn_get_height = Module["_crn_get_height"] = function () {
- return Module["asm"]["h"].apply(null, arguments)
- };
- var _crn_get_levels = Module["_crn_get_levels"] = function () {
- return Module["asm"]["i"].apply(null, arguments)
- };
- var _crn_get_dxt_format = Module["_crn_get_dxt_format"] = function () {
- return Module["asm"]["j"].apply(null, arguments)
- };
- var _crn_get_bytes_per_block = Module["_crn_get_bytes_per_block"] = function () {
- return Module["asm"]["k"].apply(null, arguments)
- };
- var _crn_get_uncompressed_size = Module["_crn_get_uncompressed_size"] = function () {
- return Module["asm"]["l"].apply(null, arguments)
- };
- var _crn_decompress = Module["_crn_decompress"] = function () {
- return Module["asm"]["m"].apply(null, arguments)
- };
- Module["asm"] = asm;
- var calledRun;
- function ExitStatus(status) {
- this.name = "ExitStatus";
- this.message = "Program terminated with exit(" + status + ")";
- this.status = status
- }
- dependenciesFulfilled = function runCaller() {
- if (!calledRun)run();
- if (!calledRun)dependenciesFulfilled = runCaller
- };
- function run(args) {
- args = args || arguments_;
- if (runDependencies > 0) {
- return
- }
- preRun();
- if (runDependencies > 0)return;
- function doRun() {
- if (calledRun)return;
- calledRun = true;
- if (ABORT)return;
- initRuntime();
- preMain();
- if (Module["onRuntimeInitialized"])Module["onRuntimeInitialized"]();
- postRun()
- }
- if (Module["setStatus"]) {
- Module["setStatus"]("Running...");
- setTimeout(function () {
- setTimeout(function () {
- Module["setStatus"]("")
- }, 1);
- doRun()
- }, 1)
- } else {
- doRun()
- }
- }
- Module["run"] = run;
- if (Module["preInit"]) {
- if (typeof Module["preInit"] == "function")Module["preInit"] = [Module["preInit"]];
- while (Module["preInit"].length > 0) {
- Module["preInit"].pop()()
- }
- }
- noExitRuntime = true;
- run();
- }
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