bool
DeviceManagerDx::CreateCompositorDevices()
{
MOZ_ASSERT(ProcessOwnsCompositor());
FeatureState& d3d11 = gfxConfig::GetFeature(Feature::D3D11_COMPOSITING);
MOZ_ASSERT(d3d11.IsEnabled());
if (!LoadD3D11()) {
return false;
}
CreateCompositorDevice(d3d11);
if (!d3d11.IsEnabled()) {
MOZ_ASSERT(!mCompositorDevice);
ReleaseD3D11();
return false;
}
// We leak these everywhere and we need them our entire runtime anyway, let's
// leak it here as well. We keep the pointer to sD3D11CreateDeviceFn around
// as well for D2D1 and device resets.
mD3D11Module.disown();
MOZ_ASSERT(mCompositorDevice);
return d3d11.IsEnabled();
}
i32 CALLBACK WinMain( HINSTANCE /*hInstance*/, HINSTANCE, LPSTR /*lpCmdLine*/, i32 /*nCmdShow*/ ) {
// the window we'll be rendering to
SDL_Window* window = nullptr;
// initialize SDL
i32 result = SDL_Init( SDL_INIT_VIDEO );
if ( result < 0 ) {
//printf("SDL could not initialize! SDL_Error: %s\n", SDL_GetError());
return EXIT_FAILURE;
}
// create window
/*SDL_DisplayMode displayMode;
SDL_GetDesktopDisplayMode(0, &displayMode);*/
const u32 Width = 1366;
const u32 Height = 768;
window = SDL_CreateWindow(
"D3D11 Test",
SDL_WINDOWPOS_UNDEFINED,
SDL_WINDOWPOS_UNDEFINED,
Width, Height,
SDL_WINDOW_SHOWN |
SDL_WINDOW_FULLSCREEN_DESKTOP );
if ( window == nullptr ) {
//printf("Window could not be created! SDL_Error: %s\n", SDL_GetError());
return EXIT_FAILURE;
}
SDL_SysWMinfo wmInfo;
SDL_VERSION( &wmInfo.version );
SDL_GetWindowWMInfo( window, &wmInfo );
if ( FAILED( InitializeD3D11( wmInfo.info.win.window, Width, Height ) ) )
return EXIT_FAILURE;
if ( FAILED( CreateObject() ) )
return EXIT_FAILURE;
bool quit = false;
// while application is running
while ( !quit ) {
SDL_Event e;
// handle events on queue
while ( SDL_PollEvent( &e ) ) {
switch ( e.type ) {
case SDL_KEYUP:
switch ( e.key.keysym.sym ) {
case SDLK_F11:
if ( SDL_GetWindowFlags( window ) & SDL_WINDOW_FULLSCREEN_DESKTOP )
SDL_SetWindowFullscreen( window, 0 );
else
SDL_SetWindowFullscreen( window, SDL_WINDOW_FULLSCREEN_DESKTOP );
break;
case SDLK_ESCAPE:
quit = true;
break;
}
break;
case SDL_QUIT:
quit = true;
break;
}
}
Rotate();
RenderScene();
}
// destroy window
ReleaseD3D11();
SDL_DestroyWindow( window );
// quit SDL subsystems
SDL_Quit();
return EXIT_SUCCESS;
}
