public static GraphicsDeviceServicePenumbra AddRef(IntPtr windowHandle, int width, int height)
{
if (Interlocked.Increment(ref _referenceCount) == 1)
{
_singletonInstance = new GraphicsDeviceServicePenumbra(windowHandle, width, height);
}
return(_singletonInstance);
}
protected override void Dispose(bool disposing)
{
if (_graphicsDeviceService != null)
{
_graphicsDeviceService.Release(disposing);
_graphicsDeviceService = null;
}
base.Dispose(disposing);
}
protected override void OnCreateControl()
{
if (!designMode)
{
_graphicsDeviceService = GraphicsDeviceServicePenumbra.AddRef(Handle, ClientSize.Width, ClientSize.Height);
_chain = new SwapChainRenderTarget(_graphicsDeviceService.GraphicsDevice, Handle, ClientSize.Width,
ClientSize.Height);
Services.AddService <IGraphicsDeviceService>(_graphicsDeviceService);
Initialize();
}
base.OnCreateControl();
}
