public static GraphicsDeviceServiceTestHelper AddRef(IntPtr windowHandle, int width, int height)
{
if (Interlocked.Increment(ref _referenceCount) == 1)
{
_singletonInstance = new GraphicsDeviceServiceTestHelper(windowHandle, width, height);
}
return(_singletonInstance);
}
public GraphicsDeviceTestHelper()
{
_form = new Form();
_game = new Game();
GraphicsDeviceManager = new GraphicsDeviceManager(_game);
var gds = GraphicsDeviceServiceTestHelper.AddRef(_form.Handle, _form.ClientSize.Width, _form.ClientSize.Height);
_serviceContainer = new ServiceContainer();
_serviceContainer.AddService(typeof(IGraphicsDeviceService), gds);
GraphicsDeviceManager.CreateDevice();
}