public static void Terminate( ref Factory dxgiFactory, ref SlimDX.Direct3D11.Device d3d11Device )
{
if ( d3d11Device != null )
{
d3d11Device.Dispose();
d3d11Device = null;
}
if ( dxgiFactory != null )
{
dxgiFactory.Dispose();
dxgiFactory = null;
}
}