test_exr.usda

gistfile1.txt

#usda 1.0
(
    defaultPrim = "World"
    metersPerUnit = 0.01
    upAxis = "Y"
)

def Xform "World"
{
    def Scope "Looks"
    {
        def Material "stillife_texture_mat"
        {
            token inputs:frame:stPrimvarName = "st"
            token outputs:surface.connect = </World/Looks/stillife_texture_mat/PBRShader.outputs:surface>

            def Shader "PBRShader"
            {
                uniform token info:id = "UsdPreviewSurface"
                color3f inputs:diffuseColor.connect = </World/Looks/stillife_texture_mat/diffuseTexture.outputs:rgb>
                float inputs:ior = 1
                float inputs:metallic = 0
                float inputs:roughness = 0.45599997
                token outputs:surface
            }

            def Shader "stReader"
            {
                uniform token info:id = "UsdPrimvarReader_float2"
                token inputs:varname.connect = </World/Looks/stillife_texture_mat.inputs:frame:stPrimvarName>
                float2 outputs:result
            }

            def Shader "diffuseTexture"
            {
                uniform token info:id = "UsdUVTexture"
                asset inputs:file = @../textures/StillLife.exr@
                token inputs:sourceColorSpace = "sRGB"
                token inputs:st.connect = </World/Looks/stillife_texture_mat/stReader.outputs:result>
                token inputs:wrapS = "repeat"
                token inputs:wrapT = "repeat"
                float3 outputs:rgb
            }
        }

        def Material "goldengate_texture_mat"
        {
            token inputs:frame:stPrimvarName = "st"
            token outputs:surface.connect = </World/Looks/goldengate_texture_mat/PBRShader.outputs:surface>

            def Shader "PBRShader"
            {
                uniform token info:id = "UsdPreviewSurface"
                color3f inputs:diffuseColor.connect = </World/Looks/goldengate_texture_mat/diffuseTexture.outputs:rgb>
                float inputs:ior = 1
                float inputs:metallic = 0
                float inputs:roughness = 0.45599997
                token outputs:surface
            }

            def Shader "stReader"
            {
                uniform token info:id = "UsdPrimvarReader_float2"
                token inputs:varname.connect = </World/Looks/goldengate_texture_mat.inputs:frame:stPrimvarName>
                float2 outputs:result
            }

            def Shader "diffuseTexture"
            {
                uniform token info:id = "UsdUVTexture"
                asset inputs:file = @../textures/GoldenGate.exr@
                token inputs:sourceColorSpace = "sRGB"
                token inputs:st.connect = </World/Looks/goldengate_texture_mat/stReader.outputs:result>
                token inputs:wrapS = "repeat"
                token inputs:wrapT = "repeat"
                float3 outputs:rgb
            }
        }

        def Material "opaque_mat"
        {
            token inputs:frame:stPrimvarName = "st"
            token outputs:surface.connect = </World/Looks/opaque_mat/PBRShader.outputs:surface>

            def Shader "PBRShader"
            {
                uniform token info:id = "UsdPreviewSurface"
                color3f inputs:diffuseColor = (0.5, 0.5, 0.5)
                float inputs:ior = 1
                float inputs:metallic = 0
                float inputs:opacity = 1
                float inputs:roughness = 0.5
                token outputs:surface
            }
        }

        def Material "opacity_075_mat"
        {
            token inputs:frame:stPrimvarName = "st"
            token outputs:surface.connect = </World/Looks/opacity_075_mat/PBRShader.outputs:surface>

            def Shader "PBRShader"
            {
                uniform token info:id = "UsdPreviewSurface"
                color3f inputs:diffuseColor = (0.5, 0.5, 0.5)
                float inputs:ior = 1
                float inputs:metallic = 0
                float inputs:opacity = 0.75
                float inputs:roughness = 0.5
                token outputs:surface
            }
        }

        def Material "opacity_05_mat"
        {
            token inputs:frame:stPrimvarName = "st"
            token outputs:surface.connect = </World/Looks/opacity_05_mat/PBRShader.outputs:surface>

            def Shader "PBRShader"
            {
                uniform token info:id = "UsdPreviewSurface"
                color3f inputs:diffuseColor = (0.5, 0.5, 0.5)
                float inputs:ior = 1
                float inputs:metallic = 0
                float inputs:opacity = 0.5
                float inputs:roughness = 0.5
                token outputs:surface
            }
        }

        def Material "opacity_025_mat"
        {
            token inputs:frame:stPrimvarName = "st"
            token outputs:surface.connect = </World/Looks/opacity_025_mat/PBRShader.outputs:surface>

            def Shader "PBRShader"
            {
                uniform token info:id = "UsdPreviewSurface"
                color3f inputs:diffuseColor = (0.5, 0.5, 0.5)
                float inputs:ior = 1
                float inputs:metallic = 0
                float inputs:opacity = 0.25
                float inputs:roughness = 0.5
                token outputs:surface
            }
        }
    }

    def Mesh "StillLifeCard" (
            prepend apiSchemas = ["MaterialBindingAPI"]
        )
    {
        int[] faceVertexCounts = [4]
        int[] faceVertexIndices = [0, 2, 3, 1]
        rel material:binding = </World/Looks/stillife_texture_mat> (
            bindMaterialAs = "weakerThanDescendants"
        )
        normal3f[] primvars:normals = [(0, 1, 0), (0, 1, 0), (0, 1, 0), (0, 1, 0)] (
            interpolation = "faceVarying"
        )
        point3f[] points = [(-62, 0, -42.3), (62, 0, -42.3), (-62, 0, 42.3), (62, 0, 42.3)]
        float2[] primvars:st = [(1, 0), (1, 1), (0, 1), (0, 0)] (
            interpolation = "faceVarying"
        )
        uniform token subdivisionScheme = "none"
        double3 xformOp:rotateXYZ = (90, 0, 180)
        double3 xformOp:scale = (5, 5, 5)
        double3 xformOp:translate = (0, 0, -104)
        uniform token[] xformOpOrder = ["xformOp:translate", "xformOp:rotateXYZ", "xformOp:scale"]
    }

    def Mesh "GoldenGateCard" (
            prepend apiSchemas = ["MaterialBindingAPI"]
        )
    {
        int[] faceVertexCounts = [4]
        int[] faceVertexIndices = [0, 2, 3, 1]
        rel material:binding = </World/Looks/goldengate_texture_mat> (
            bindMaterialAs = "weakerThanDescendants"
        )
        normal3f[] primvars:normals = [(0, 1, 0), (0, 1, 0), (0, 1, 0), (0, 1, 0)] (
            interpolation = "faceVarying"
        )
        point3f[] points = [(-63.1, 0, -43), (63.1, 0, -43), (-63.1, 0, 43), (63.1, 0, 43)]
        float2[] primvars:st = [(1, 0), (1, 1), (0, 1), (0, 0)] (
            interpolation = "faceVarying"
        )
        uniform token subdivisionScheme = "none"
        double3 xformOp:rotateXYZ = (90, 0, 180)
        double3 xformOp:scale = (5, 5, 5)
        double3 xformOp:translate = (0, 500, -104)
        uniform token[] xformOpOrder = ["xformOp:translate", "xformOp:rotateXYZ", "xformOp:scale"]
    }

    def Sphere "Sphere" (
            prepend apiSchemas = ["MaterialBindingAPI"]
        )
    {
        float3[] extent = [(-50, -50, -50), (50, 50, 50)]
        rel material:binding = </World/Looks/opaque_mat> (
            bindMaterialAs = "weakerThanDescendants"
        )
        double radius = 50
        custom bool refinementEnableOverride = 1
        custom int refinementLevel = 2
        double3 xformOp:rotateXYZ = (0, 0, 0)
        double3 xformOp:scale = (0.7, 0.7, 0.7)
        double3 xformOp:translate = (-150, 0, 0)
        uniform token[] xformOpOrder = ["xformOp:translate", "xformOp:rotateXYZ", "xformOp:scale"]
    }

    def Sphere "Sphere_01" (
            prepend apiSchemas = ["MaterialBindingAPI"]
        )
    {
        float3[] extent = [(-50, -50, -50), (50, 50, 50)]
        rel material:binding = </World/Looks/opacity_075_mat> (
            bindMaterialAs = "weakerThanDescendants"
        )
        double radius = 50
        custom bool refinementEnableOverride = 1
        custom int refinementLevel = 2
        double3 xformOp:rotateXYZ = (0, 0, 0)
        double3 xformOp:scale = (0.7, 0.7, 0.7)
        double3 xformOp:translate = (-50, 0, 0)
        uniform token[] xformOpOrder = ["xformOp:translate", "xformOp:rotateXYZ", "xformOp:scale"]
    }

    def Sphere "Sphere_02" (
            prepend apiSchemas = ["MaterialBindingAPI"]
        )
    {
        float3[] extent = [(-50, -50, -50), (50, 50, 50)]
        rel material:binding = </World/Looks/opacity_05_mat> (
            bindMaterialAs = "weakerThanDescendants"
        )
        double radius = 50
        custom bool refinementEnableOverride = 1
        custom int refinementLevel = 2
        double3 xformOp:rotateXYZ = (0, 0, 0)
        double3 xformOp:scale = (0.7, 0.7, 0.7)
        double3 xformOp:translate = (50, 0, 0)
        uniform token[] xformOpOrder = ["xformOp:translate", "xformOp:rotateXYZ", "xformOp:scale"]
    }

    def Sphere "Sphere_03" (
            prepend apiSchemas = ["MaterialBindingAPI"]
        )
    {
        float3[] extent = [(-50, -50, -50), (50, 50, 50)]
        rel material:binding = </World/Looks/opacity_025_mat> (
            bindMaterialAs = "weakerThanDescendants"
        )
        double radius = 50
        custom bool refinementEnableOverride = 1
        custom int refinementLevel = 2
        double3 xformOp:rotateXYZ = (0, 0, 0)
        double3 xformOp:scale = (0.7, 0.7, 0.7)
        double3 xformOp:translate = (150, 0, 0)
        uniform token[] xformOpOrder = ["xformOp:translate", "xformOp:rotateXYZ", "xformOp:scale"]
    }
}