{
    "Name": "DepthOfFieldMaterial",
    "Parameters": {
        "Constants": {
            "circleOfConfusion": "0.019",
            "focusDistance": "8",
	        "lensFocalLength": "35",
	        "fStop": "1",
            "depthNear": "0",
            "depthFar": "1",
            "viewportPercents" : "view.viewportPercents"
        },
        "Buffers": {
            "position": "geometry.vertexPosition",
            "texcoord": "geometry.vertexUV"
        },
        "Textures": {
            "renderGraphTexture" : "rendergraph.renderGraphTexture",
	        "linearDepthTexture" : "rendergraph.linearDepthTexture"
	    }
    },
    "Techniques": [
    {
        "Name": "DepthOfField",
        "VertexShader": {
            "Entry": "fullScreenVert"
        },
        "PixelShader": {
            "Entry": "fsDOF"
        },
        "State" : {
            "AlphaBlend" : true,
            "WriteDepth" : false,
            "DepthCompareFunction" : "Always"
        }
    }],
    "TechniqueMapping": {
        "fullscreen": "DepthOfField"
    }
}