public void Shutdown()
{
// Release the camera object.
Camera = null;
// Release the transparent shader object.
TransparentShader?.ShutDown();
TransparentShader = null;
// Release the texture shader object.
TextureShader?.ShutDown();
TextureShader = null;
//// Release the model object.
Model?.Shutdown();
Model = null;
Model2?.Shutdown();
Model2 = null;
// Release the Direct3D object.
D3D?.ShutDown();
D3D = null;
}
