public void ResetDevice(int width, int height)
{
if (DeviceResetting != null)
DeviceResetting(this, EventArgs.Empty);
parameters.BackBufferWidth = Math.Max(parameters.BackBufferWidth, width);
parameters.BackBufferHeight = Math.Max(parameters.BackBufferHeight, height);
graphicsDevice.Reset(parameters);
if (DeviceReset != null)
DeviceReset(this, EventArgs.Empty);
}