{
    "Name": "arSegmentationPopulateDepthDefinition",
    "Parameters": {
        "Constants": {
            "correctionMatrix": "material.correctionMatrix",
            "projFromView" : "view.projFromView"
        },
        "Buffers": {
            "position": "geometry.vertexPosition",
            "texcoord": "geometry.vertexUV",
            "averageSegmentationDepth" : "rendergraph.averageSegmentationDepth"
        },
        "Textures": {
            "downsampledSegmentationBuffer" : "rendergraph.downsampledSegmentationBuffer"
        }
    },
    "Techniques": [
        {
            "Name": "arSegmentationPopulateDepthTechnique",
            "VertexShader": {
                "Entry": "arKitPassthroughVertexShader"
            },
            "PixelShader": {
                "Entry": "fsPopulateEstimatedDepth"
            },
            "State" : {
                "ColorWriteMask" : "None",
                "AlphaBlend" : false,
                "WriteDepth" : true,
                "DepthCompareFunction" : "Always"
            }
        }
    ],
    "TechniqueMapping": {
        "fullscreen": "arSegmentationPopulateDepthTechnique"
    }
}