public XNAWindowBase()
{
graphicsDeviceService = XNAGraphicsDeviceService.AddRef(Handle, ClientSize.Width, ClientSize.Height);
graphicsDevice = graphicsDeviceService.GraphicsDevice;
Application.Idle += delegate { Invalidate(); };
InitializeComponent();
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (graphicsDeviceService != null)
{
graphicsDeviceService.Release(disposing);
graphicsDeviceService = null;
}
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
public static XNAGraphicsDeviceService AddRef(IntPtr windowHandle,
int width, int height)
{
Interlocked.Increment(ref referenceCount);
if (singletonInstance == null)
{
singletonInstance = new XNAGraphicsDeviceService(windowHandle,
width, height);
}
return singletonInstance;
}