Removed hw_surface and added SDL variables.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2317 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CIrrDeviceSDL.cpp

@@ -57,7 +57,7 @@ const char* wmDeleteWindow = "WM_DELETE_WINDOW";
 //! constructor
 CIrrDeviceSDL::CIrrDeviceSDL(const SIrrlichtCreationParameters& param)
 	: CIrrDeviceStub(param),
-	Screen((SDL_Surface*)param.WindowId), SDL_Flags(SDL_HWSURFACE|SDL_ANYFORMAT),
+	Screen((SDL_Surface*)param.WindowId), SDL_Flags(SDL_ANYFORMAT),
 	MouseX(0), MouseY(0), MouseButtonStates(0),
 	Width(param.WindowSize.Width), Height(param.WindowSize.Height),
 	Close(0), Resizable(false),
@@ -79,6 +79,15 @@ CIrrDeviceSDL::CIrrDeviceSDL(const SIrrlichtCreationParameters& param)
 		Close = 1;
 	}
 
+#if defined(_IRR_WINDOWS_)
+	SDL_putenv("SDL_VIDEODRIVER=directx");
+#elif defined(_IRR_OSX_PLATFORM_)
+	SDL_putenv("SDL_VIDEODRIVER=Quartz");
+#else
+	SDL_putenv("SDL_VIDEODRIVER=x11");
+#endif
+//	SDL_putenv("SDL_WINDOWID=");
+
 	SDL_VERSION(&Info.version);
 
 	SDL_GetWMInfo(&Info);