protected override void Draw(GameTime gameTime)
{
if (_coreGame != null)
{
_coreGame.Draw(gameTime);
return;
}
GraphicsDevice.Clear(Color.Black);
var width = GraphicsDevice.PresentationParameters.BackBufferWidth;
var height = GraphicsDevice.PresentationParameters.BackBufferHeight;
_splashSpriteBatch.Begin(SpriteSortMode.Immediate, BlendState.AlphaBlend);
var rect = new Rectangle(0, 0, width, height);
if (_splash != null)
{
_splashSpriteBatch.Draw(
_splash,
rect,
Color.White);
}
_splashSpriteBatch.End();
if (!_hasStartedDelayLoad && _coreGame == null)
{
ThreadPool.QueueUserWorkItem(o =>
{
var result = StartupSequence.Start(new string[0]);
_pendingCoreGame = result.GameInstance;
});
_hasStartedDelayLoad = true;
}
}
public void Render(TimeSpan totalTimeSpan, TimeSpan elapsedTimeSpan)
{
var didPush = false;
if (_coreGame.RenderContext != null && _coreGame.RenderContext.GraphicsDevice != null)
{
_graphicsDeviceService.RenderTarget.AcquireLock(1234, 1000000);
_coreGame.RenderContext.PushRenderTarget(_graphicsDeviceService.RenderTarget);
didPush = true;
}
_coreGame.GraphicsDevice.Clear(Color.Red);
_coreGame.Draw(new GameTime(totalTimeSpan, elapsedTimeSpan));
if (didPush)
{
_coreGame.RenderContext.PopRenderTarget();
_coreGame.GraphicsDevice.Flush();
_coreGame.GraphicsDevice.Metrics = new GraphicsMetrics();
_graphicsDeviceService.RenderTarget.ReleaseLock(1234);
}
}