internal static extern void Internal_DrawPostFxMaterial3(IntPtr obj, IntPtr material, RenderTargetView view, ref Viewport viewport, IntPtr input);
internal static extern void Internal_Clear(IntPtr obj, RenderTargetView view, ref Color color);
internal static extern void Internal_DrawPostFxMaterial3(IntPtr obj, IntPtr material, RenderTargetView view, ref Viewport viewport, IntPtr input);
internal static extern void Internal_Clear(IntPtr obj, RenderTargetView view, ref Color color);