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compositor_node_shadow DefaultShadowNode
{
    technique focused
    texture atlas 2048 4096 PF_L16 no_fsaa uav
    texture tmpGaussianFilter 2048 4096 PF_L16 no_fsaa depth_pool 0 uav
    texture tmpCubemap 1024 1024 PF_L16 cubemap no_fsaa

    shadow_map 0 atlas uv 0.0000 0.0000 0.5000 0.2500 light 0
    shadow_map 1 atlas uv 0.0000 0.2500 0.5000 0.2500 light 1
    shadow_map 2 atlas uv 0.0000 0.5000 0.5000 0.2500 light 2
    shadow_map 3 atlas uv 0.0000 0.7500 0.5000 0.2500 light 3
    shadow_map 4 atlas uv 0.5000 0.0000 0.5000 0.2500 light 4
    shadow_map 5 atlas uv 0.5000 0.2500 0.5000 0.2500 light 5
    shadow_map 6 atlas uv 0.5000 0.5000 0.5000 0.2500 light 6
    shadow_map 7 atlas uv 0.5000 0.7500 0.5000 0.2500 light 7

/*
    target atlas
    {
        pass clear
        {
            colour_value 1 1 1 1
        }
    }
*/

    shadow_map_target_type directional spot point
    {
        shadow_map 0
        {
            pass clear
            {
                colour_value 1 1 1 1
                shadow_map_full_viewport yes
            }
        }
    }

    shadow_map_target_type directional
    {
        shadow_map 0 1 2 3 4 5 6 7
        {
            pass render_scene
            {
                visibility_mask        0x00ffffff
            }
        }
    }

    shadow_map_target_type point
    {
        shadow_map_repeat 0 1 2 3 4 5 6 7
        {
            target tmpCubemap +X : cubemap_target_shadow {}
            target tmpCubemap -X : cubemap_target_shadow {}
            target tmpCubemap +Y : cubemap_target_shadow {}
            target tmpCubemap -Y : cubemap_target_shadow {}
            target tmpCubemap +Z : cubemap_target_shadow {}
            target tmpCubemap -Z : cubemap_target_shadow {}

            shadow_map
            {
                pass render_quad
                {
                    material Ogre/DPSM/CubeToDpsmColour
                    input 0 tmpCubemap
                }
            }
        }
    }

    shadow_map_target_type spot
    {
        shadow_map 0 1 2 3 4 5 6 7
        {
            pass render_scene
            {
                visibility_mask        0x00ffffff
                overlays            off
                rq_first    0
                rq_last        250
            }
        }
    }

    shadow_map_target_type directional spot point
    {
        shadow_map 0
        {
            pass compute
            {
                job ESM/GaussianLogFilterH
                input 0 atlas
                uav 0 tmpGaussianFilter write
            }

            pass compute
            {
                job ESM/GaussianLogFilterV
                input 0 tmpGaussianFilter
                uav 0 atlas write
            }
        }
    }
}