{
    "Name" : "PlanarShadowGraph",
    "Targets" : [
        {
            "Name" : "ProjectiveShadowMapTexture",
            "Description" : {
                "Format" : "R8Unorm",
                "Type" : "MemoryManaged",
                "ExposeToMaterial" : true
            },
            "Connections" : [
                {
                    "ToMember" : ["width"],
                    "FromType" : "ProjectiveShadowMapDimension",
                    "FromMember" : ["width"]
                },
                {
                    "ToMember" : ["height"],
                    "FromType" : "ProjectiveShadowMapDimension",
                    "FromMember" : ["height"]
                }
            ]
        },
        {
            "Name" : "DownsampledShadowMapTexture",
            "Description" : {
                "Format" : "R8Unorm",
                 "Type" : "MemoryManaged",
                 "ExposeToMaterial" : true
            },
            "Connections" : [
                {
                    "ToMember" : ["width"],
                    "FromType" : "ProjectiveShadowMapDimension",
                    "FromMember" : ["downsampleWidth"]
                },
                {
                    "ToMember" : ["height"],
                    "FromType" : "ProjectiveShadowMapDimension",
                    "FromMember" : ["downsampleHeight"]
                }
            ]
        },
        {
            "Name" : "IntermediateBlurTarget",
            "Description" : {
                "Format" : "R8Unorm",
                 "Type" : "MemoryManaged"
            },
            "Connections" : [
                {
                    "ToMember" : ["width"],
                    "FromType" : "ProjectiveShadowMapDimension",
                    "FromMember" : ["downsampleWidth"]
                },
                {
                    "ToMember" : ["height"],
                    "FromType" : "ProjectiveShadowMapDimension",
                    "FromMember" : ["downsampleHeight"]
                }
            ]
        }
    ],
    "Nodes" : [
        {
            "GenerateProjectiveShadowMap" : {
                "Name" : "PlanarShadowMapNode",
                "TargetWrites" : [
                    {
                        "TargetHandle" : "ProjectiveShadowMapTexture",
                        "Settings" : {
                            "AttachmentIndex" : 0,
                            "ClearColor" : [1,1,1,1]
                        }
                    }
                ]
            }
        },
        {
            "DownsampleShadowMap" : {
                "Name" : "DownsampleShadowMapNode",
                "Library" : "engine:default.metallib",
                "ShadowMapHandle" : "ProjectiveShadowMapTexture",
                "DownsampledShadowMapHandle" : "DownsampledShadowMapTexture"
            }
        },
        {
            "GaussianBlur1DHorizontalPass" : {
                "Name" : "GaussianHorizontalBlurShadowMapNode",
                "Library" : "engine:default.metallib",
                "IntermediateMapHandle" : "IntermediateBlurTarget",
                "ShadowMapHandle" : "DownsampledShadowMapTexture"
            }
        },
        {
            "GaussianBlur1DVerticalPass" : {
                "Name" : "GaussianVerticalBlurShadowMapNode",
                "Library" : "engine:default.metallib",
                "IntermediateMapHandle" : "IntermediateBlurTarget",
                "ShadowMapHandle" : "DownsampledShadowMapTexture"
            }
        }
    ],
    "Outputs" : [
        {
            "Lane" : "projectiveShadowMapLane",
            "Target" : "DownsampledShadowMapTexture",
            "GraphScopeOverride" : "projectiveShadowMapScope"
        }
    ]
}