sample_usd/samples/Material/UsdPreviewSurface/UsdPreviewSurface.usda at main · ft-lab/sample_usd · GitHub

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#usda 1.0
(
    defaultPrim = "Root"
    upAxis = "Y"
)

def Xform "Root"
{
    def Xform "Cube"
    {
        float3 xformOp:rotateXYZ = (0, -1.0109721, 0)
        float3 xformOp:scale = (1, 1, 1)
        double3 xformOp:translate = (0, 0, 0)
        uniform token[] xformOpOrder = ["xformOp:translate", "xformOp:rotateXYZ", "xformOp:scale"]

        def Mesh "Cube"
        {
            int[] faceVertexCounts = [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
            int[] faceVertexIndices = [3, 2, 0, 1, 3, 0, 5, 4, 2, 3, 5, 2, 7, 6, 4, 5, 7, 4, 1, 0, 6, 7, 1, 6, 5, 3, 1, 7, 5, 1, 2, 4, 6, 0, 2, 6]
            rel material:binding = </Root/texture_mat>
            normal3f[] normals = [(0, 0, -1), (0, 0, -1), (0, 0, -1), (0, 0, -1), (0, 0, -1), (0, 0, -1), (0, 1, -0), (0, 1, -0), (0, 1, -0), (0, 1, -0), (0, 1, -0), (0, 1, -0), (0, 0, 1), (0, 0, 1), (0, 0, 1), (0, 0, 1), (0, 0, 1), (0, 0, 1), (0, -1, -0), (0, -1, -0), (0, -1, -0), (0, -1, -0), (0, -1, -0), (0, -1, -0), (-1, 0, -0), (-1, 0, -0), (-1, 0, -0), (-1, 0, -0), (-1, 0, -0), (-1, 0, -0), (1, 0, -0), (1, 0, -0), (1, 0, -0), (1, 0, -0), (1, 0, -0), (1, 0, -0)] (
                interpolation = "faceVarying"
            )
            point3f[] points = [(50, -50, -50), (-50, -50, -50), (50, 50, -50), (-50, 50, -50), (50, 50, 50), (-50, 50, 50), (50, -50, 50), (-50, -50, 50)]
            texCoord2f[] primvars:st = [(1, 1), (0, 1), (0, 0), (1, 0), (1, 1), (0, 0), (1, 1), (0, 1), (0, 0), (1, 0), (1, 1), (0, 0), (1, 1), (0, 1), (0, 0), (1, 0), (1, 1), (0, 0), (1, 1), (0, 1), (0, 0), (1, 0), (1, 1), (0, 0), (1, 1), (0, 1), (0, 0), (1, 0), (1, 1), (0, 0), (1, 1), (0, 1), (0, 0), (1, 0), (1, 1), (0, 0)] (
                interpolation = "faceVarying"
            )
            uniform token subdivisionScheme = "none"
            token ui:displayGroup = "Material Graphs"
            token ui:displayName = "Cube"
            int ui:order = 1024
            token visibility = "inherited"
            float3 xformOp:rotateXYZ = (0, -0, 0)
            float3 xformOp:scale = (1, 1, 1)
            double3 xformOp:translate = (0, 0, 0)
            uniform token[] xformOpOrder = ["xformOp:translate", "xformOp:rotateXYZ", "xformOp:scale"]
        }
    }

    def Material "texture_mat"
    {
        token inputs:frame:stPrimvarName = "st"
        token outputs:surface.connect = </Root/texture_mat/PBRShader.outputs:surface>

        def Shader "PBRShader"
        {
            uniform token info:id = "UsdPreviewSurface"
            color3f inputs:diffuseColor = (1.0, 0.4, 0.2)
            float inputs:metallic = 0
            float inputs:roughness = 0.5
            token outputs:surface
        }
    }
}