/// <summary>
/// Get access to the singleton instance.
/// </summary>
/// <param name="handle">A pointer to window handle.</param>
/// <param name="width">The width of the devices back-buffer.</param>
/// <param name="height">The height of the devices back-buffer.</param>
/// <returns>A reference to the graphics device service.</returns>
public static GraphicsDeviceService GetInstance(IntPtr handle, int width, int height)
{
// Create a new singleton instance of the graphics device if this is the
// first component which wants to perform calculations on the GPU
if (Interlocked.Increment(ref _referenceCount) == 1)
_instance = new GraphicsDeviceService(handle, width, height);
return _instance;
}
/// <summary>
/// Initializes the control. Retrieves a reference to the graphics device.
/// </summary>
protected override void OnCreateControl()
{
if (!DesignMode)
{
_graphicsDeviceService = GraphicsDeviceService.GetInstance(Handle, ClientSize.Width, ClientSize.Height);
Initialize();
}
base.OnCreateControl();
}
