{
    "Name": "vignetteDefinition",
    "OverrideMaterial": "engine:engineDefaults.rematerialdefinition",
    "Parameters": {
        "Constants": {
            "inputCenter": "[0.5, 0.5]",
            "inputAspect": "1.22",
            "inputFocal": "0.5",
            "outputCenter": "[0.5, 0.5]",
            "outputAspect": "1.22",
            "outputFocal": "0.6",
            "circularFOV": "0.7",
            "zoomRect": "[0.0, 0.0, 1.0, 1.0]",
            "lensMode": "1",
            "distortion": "[0.0, 0.0, 0.0, 0.0]"
        },
        "Buffers": {
            "position": "geometry.vertexPosition",
            "texcoord": "geometry.vertexUV"
        },
        "Textures": {
            "inputColor" : "rendergraph.inputColor",
            "inputDepth" : "rendergraph.inputDepth"
        }
    },
    "Techniques": [
    {
        "Name": "FullScreen",
        "VertexShader": {
            "Entry": "fullScreenVert"
        },
        "PixelShader": {
            "Library": "../../default.metallib",
            "Entry": "customLensDistortion::fsLensDistortionNearest"
        },
        "State" : {
            "AlphaBlend" : false,
            "WriteDepth" : false,
            "DepthCompareFunction" : "Always"
        },
        "FunctionConstants" : {
        }
    }],
    "TechniqueMapping": {
        "fullscreen": "FullScreen"
    }
}