compositor Godrays
{
    technique
    {
        texture rt_scene target_width target_height PF_A8R8G8B8
        
        target rt_scene
        {
            input previous
        }

        texture rt_raw target_width target_height PF_A8R8G8B8
        
        target rt_raw
        {
            pass clear
            {
                clear
                {
                    buffers colour depth stencil
                    colour_value 0.0 0.0 0.0 1.0 // Clear by sky colour. Default is black
                }
            }

            pass render_scene // render_custom?
            {
                first_render_queue 40
                last_render_queue 40

                material Godrays/Raw/Obstacle
            }

            pass render_scene
            {
                first_render_queue 60
                last_render_queue 60

                material Godrays/Raw/Sun
            }
        }

        texture rt_blur target_width target_height PF_A8R8G8B8

        target rt_blur
        {
            pass render_quad
            {
                material Godrays/Blur

                input 0 rt_raw
            }
        }
        

        target_output
        {
            pass render_quad
            {
                material Godrays/Combine
                
                input 0 rt_blur
                input 1 rt_godrays
            }
        }
    }
}