1 files changed, 0 insertions, 184 deletions
diff --git a/examples/web/physac/physics_friction.worker.js b/examples/web/physac/physics_friction.worker.js
deleted file mode 100644
index 3878b57..0000000
--- a/examples/web/physac/physics_friction.worker.js
+++ /dev/null
@@ -1,184 +0,0 @@
-// Copyright 2015 The Emscripten Authors.  All rights reserved.
-// Emscripten is available under two separate licenses, the MIT license and the
-// University of Illinois/NCSA Open Source License.  Both these licenses can be
-// found in the LICENSE file.
-
-// Pthread Web Worker startup routine:
-// This is the entry point file that is loaded first by each Web Worker
-// that executes pthreads on the Emscripten application.
-
-// Thread-local:
-var threadInfoStruct = 0; // Info area for this thread in Emscripten HEAP (shared). If zero, this worker is not currently hosting an executing pthread.
-var selfThreadId = 0; // The ID of this thread. 0 if not hosting a pthread.
-var parentThreadId = 0; // The ID of the parent pthread that launched this thread.
-var tempDoublePtr = 0; // A temporary memory area for global float and double marshalling operations.
-
-// Thread-local: Each thread has its own allocated stack space.
-var STACK_BASE = 0;
-var STACKTOP = 0;
-var STACK_MAX = 0;
-
-// These are system-wide memory area parameters that are set at main runtime startup in main thread, and stay constant throughout the application.
-var buffer; // All pthreads share the same Emscripten HEAP as SharedArrayBuffer with the main execution thread.
-var DYNAMICTOP_PTR = 0;
-var DYNAMIC_BASE = 0;
-
-var ENVIRONMENT_IS_PTHREAD = true;
-var PthreadWorkerInit = {};
-
-// performance.now() is specced to return a wallclock time in msecs since that Web Worker/main thread launched. However for pthreads this can cause
-// subtle problems in emscripten_get_now() as this essentially would measure time from pthread_create(), meaning that the clocks between each threads
-// would be wildly out of sync. Therefore sync all pthreads to the clock on the main browser thread, so that different threads see a somewhat
-// coherent clock across each of them (+/- 0.1msecs in testing)
-var __performance_now_clock_drift = 0;
-
-// Cannot use console.log or console.error in a web worker, since that would risk a browser deadlock! https://bugzilla.mozilla.org/show_bug.cgi?id=1049091
-// Therefore implement custom logging facility for threads running in a worker, which queue the messages to main thread to print.
-var Module = {};
-
-
-// When error objects propagate from Web Worker to main thread, they lose helpful call stack and thread ID information, so print out errors early here,
-// before that happens.
-this.addEventListener('error', function(e) {
-  if (e.message.indexOf('SimulateInfiniteLoop') != -1) return e.preventDefault();
-
-  var errorSource = ' in ' + e.filename + ':' + e.lineno + ':' + e.colno;
-  console.error('Pthread ' + selfThreadId + ' uncaught exception' + (e.filename || e.lineno || e.colno ? errorSource : "") + ': ' + e.message + '. Error object:');
-  console.error(e.error);
-});
-
-function threadPrint() {
-  var text = Array.prototype.slice.call(arguments).join(' ');
-  console.log(text);
-}
-function threadPrintErr() {
-  var text = Array.prototype.slice.call(arguments).join(' ');
-  console.error(text);
-  console.error(new Error().stack);
-}
-function threadAlert() {
-  var text = Array.prototype.slice.call(arguments).join(' ');
-  postMessage({cmd: 'alert', text: text, threadId: selfThreadId});
-}
-out = threadPrint;
-err = threadPrintErr;
-this.alert = threadAlert;
-
-Module['instantiateWasm'] = function(info, receiveInstance) {
-  // Instantiate from the module posted from the main thread.
-  // We can just use sync instantiation in the worker.
-  instance = new WebAssembly.Instance(wasmModule, info);
-  // We don't need the module anymore; new threads will be spawned from the main thread.
-  wasmModule = null;
-  receiveInstance(instance); // The second 'module' parameter is intentionally null here, we don't need to keep a ref to the Module object from here.
-  return instance.exports;
-}
-
-var wasmModule;
-var wasmMemory;
-
-this.onmessage = function(e) {
-  try {
-    if (e.data.cmd === 'load') { // Preload command that is called once per worker to parse and load the Emscripten code.
-      // Initialize the thread-local field(s):
-      tempDoublePtr = e.data.tempDoublePtr;
-
-      // Initialize the global "process"-wide fields:
-      DYNAMIC_BASE = e.data.DYNAMIC_BASE;
-      DYNAMICTOP_PTR = e.data.DYNAMICTOP_PTR;
-
-      // The Wasm module will have import fields for STACKTOP and STACK_MAX. At 'load' stage of Worker startup, we are just
-      // spawning this Web Worker to act as a host for future created pthreads, i.e. we do not have a pthread to start up here yet.
-      // (A single Worker can also host multiple pthreads throughout its lifetime, shutting down a pthread will not shut down its hosting Worker,
-      // but the Worker is reused for later spawned pthreads). The 'run' stage below will actually start running a pthread.
-      // The stack space for a pthread is allocated and deallocated when a pthread is actually run, not yet at Worker 'load' stage.
-      // However, the WebAssembly module we are loading up here has import fields for STACKTOP and STACK_MAX, which it needs to get filled in
-      // immediately at Wasm Module instantiation time. The values of these will not get used until pthread is actually running some code, so
-      // we'll proceed to set up temporary invalid values for these fields for import purposes. Then whenever a pthread is launched at 'run' stage
-      // below, these values are rewritten to establish proper stack area for the particular pthread.
-      Module['STACK_MAX'] = Module['STACKTOP']  = 0x7FFFFFFF;
-
-      // Module and memory were sent from main thread
-      wasmModule = e.data.wasmModule;
-      wasmMemory = e.data.wasmMemory;
-      buffer = wasmMemory.buffer;
-
-      PthreadWorkerInit = e.data.PthreadWorkerInit;
-
-      if (typeof e.data.urlOrBlob === 'string') {
-        importScripts(e.data.urlOrBlob);
-      } else {
-        var objectUrl = URL.createObjectURL(e.data.urlOrBlob);
-        importScripts(objectUrl);
-        URL.revokeObjectURL(objectUrl);
-      }
-
-
-      if (typeof FS !== 'undefined' && typeof FS.createStandardStreams === 'function') FS.createStandardStreams();
-      postMessage({ cmd: 'loaded' });
-    } else if (e.data.cmd === 'objectTransfer') {
-      PThread.receiveObjectTransfer(e.data);
-    } else if (e.data.cmd === 'run') { // This worker was idle, and now should start executing its pthread entry point.
-      __performance_now_clock_drift = performance.now() - e.data.time; // Sync up to the clock of the main thread.
-      threadInfoStruct = e.data.threadInfoStruct;
-      __register_pthread_ptr(threadInfoStruct, /*isMainBrowserThread=*/0, /*isMainRuntimeThread=*/0); // Pass the thread address inside the asm.js scope to store it for fast access that avoids the need for a FFI out.
-      selfThreadId = e.data.selfThreadId;
-      parentThreadId = e.data.parentThreadId;
-      // Establish the stack frame for this thread in global scope
-      STACK_BASE = STACKTOP = e.data.stackBase;
-      STACK_MAX = STACK_BASE + e.data.stackSize;
-      // Call inside asm.js/wasm module to set up the stack frame for this pthread in asm.js/wasm module scope
-      Module['establishStackSpace'](e.data.stackBase, e.data.stackBase + e.data.stackSize);
-
-      PThread.receiveObjectTransfer(e.data);
-      PThread.setThreadStatus(_pthread_self(), 1/*EM_THREAD_STATUS_RUNNING*/);
-
-      try {
-        // pthread entry points are always of signature 'void *ThreadMain(void *arg)'
-        // Native codebases sometimes spawn threads with other thread entry point signatures,
-        // such as void ThreadMain(void *arg), void *ThreadMain(), or void ThreadMain().
-        // That is not acceptable per C/C++ specification, but x86 compiler ABI extensions
-        // enable that to work. If you find the following line to crash, either change the signature
-        // to "proper" void *ThreadMain(void *arg) form, or try linking with the Emscripten linker
-        // flag -s EMULATE_FUNCTION_POINTER_CASTS=1 to add in emulation for this x86 ABI extension.
-        var result = Module['dynCall_ii'](e.data.start_routine, e.data.arg);
-
-
-      } catch(e) {
-        if (e === 'Canceled!') {
-          PThread.threadCancel();
-          return;
-        } else if (e === 'SimulateInfiniteLoop' || e === 'pthread_exit') {
-          return;
-        } else {
-          Atomics.store(HEAPU32, (threadInfoStruct + 4 /*C_STRUCTS.pthread.threadExitCode*/ ) >> 2, (e instanceof ExitStatus) ? e.status : -2 /*A custom entry specific to Emscripten denoting that the thread crashed.*/);
-          Atomics.store(HEAPU32, (threadInfoStruct + 0 /*C_STRUCTS.pthread.threadStatus*/ ) >> 2, 1); // Mark the thread as no longer running.
-          _emscripten_futex_wake(threadInfoStruct + 0 /*C_STRUCTS.pthread.threadStatus*/, 0x7FFFFFFF/*INT_MAX*/); // Wake all threads waiting on this thread to finish.
-          if (!(e instanceof ExitStatus)) throw e;
-        }
-      }
-      // The thread might have finished without calling pthread_exit(). If so, then perform the exit operation ourselves.
-      // (This is a no-op if explicit pthread_exit() had been called prior.)
-      if (!Module['noExitRuntime']) PThread.threadExit(result);
-    } else if (e.data.cmd === 'cancel') { // Main thread is asking for a pthread_cancel() on this thread.
-      if (threadInfoStruct && PThread.thisThreadCancelState == 0/*PTHREAD_CANCEL_ENABLE*/) {
-        PThread.threadCancel();
-      }
-    } else if (e.data.target === 'setimmediate') {
-      // no-op
-    } else if (e.data.cmd === 'processThreadQueue') {
-      if (threadInfoStruct) { // If this thread is actually running?
-        _emscripten_current_thread_process_queued_calls();
-      }
-    } else {
-      err('worker.js received unknown command ' + e.data.cmd);
-      console.error(e.data);
-    }
-  } catch(e) {
-    console.error('worker.js onmessage() captured an uncaught exception: ' + e);
-    console.error(e.stack);
-    throw e;
-  }
-}
-
-