Revert WebAssembly improvements (moved to 8.1.0-Dev branch)

project/src/backend/sdl/SDLApplication.cpp

@@ -42,6 +42,12 @@ namespace lime {
 
 		framePeriod = 1000.0 / 60.0;
 
+		#ifdef EMSCRIPTEN
+		emscripten_cancel_main_loop ();
+		emscripten_set_main_loop (UpdateFrame, 0, 0);
+		emscripten_set_main_loop_timing (EM_TIMING_RAF, 1);
+		#endif
+
 		currentUpdate = 0;
 		lastUpdate = 0;
 		nextUpdate = 0;
@@ -89,12 +95,6 @@ namespace lime {
 
 		Init ();
 
-		#ifdef EMSCRIPTEN
-		emscripten_cancel_main_loop ();
-		emscripten_set_main_loop (UpdateFrame, 0, 0);
-		emscripten_set_main_loop_timing (EM_TIMING_RAF, 1);
-		#endif
-
 		#if defined(IPHONE) || defined(EMSCRIPTEN)
 
 		return 0;
@@ -891,7 +891,7 @@ namespace lime {
 
 			currentUpdate = SDL_GetTicks ();
 
-		#if defined (IPHONE) || defined (EMSCRIPTEN)
+		#if defined (IPHONE)
 
 			if (currentUpdate >= nextUpdate) {
 
@@ -901,6 +901,12 @@ namespace lime {
 
 			}
 
+		#elif defined (EMSCRIPTEN)
+
+			event.type = SDL_USEREVENT;
+			HandleEvent (&event);
+			event.type = -1;
+
 		#else
 
 			if (currentUpdate >= nextUpdate) {
@@ -926,16 +932,8 @@ namespace lime {
 
 	void SDLApplication::UpdateFrame () {
 
-		#ifdef EMSCRIPTEN
-		System::GCTryExitBlocking ();
-		#endif
-
 		currentApplication->Update ();
 
-		#ifdef EMSCRIPTEN
-		System::GCTryEnterBlocking ();
-		#endif
-
 	}
 
 

project/src/backend/sdl/SDLWindow.cpp

@@ -201,9 +201,7 @@ namespace lime {
 
 			// if (window->flags & WINDOW_FLAG_VSYNC) {
 
-			#ifdef EMSCRIPTEN
-			sdlRendererFlags |= SDL_RENDERER_PRESENTVSYNC;
-			#endif
+			// 	sdlRendererFlags |= SDL_RENDERER_PRESENTVSYNC;
 
 			// }