test_arm.usda

#usda 1.0
(
    defaultPrim = "World"
    endTimeCode = 10
    metersPerUnit = 0.01
    startTimeCode = 1
    upAxis = "Y"
)

def Xform "World"
{
    def SkelRoot "Arm"
    {
        def Mesh "Mesh" (
            prepend apiSchemas = ["SkelBindingAPI"]
        )
        {
            int[] faceVertexCounts = [4, 4, 4, 4, 4, 4, 4, 4, 4, 4]
            int[] faceVertexIndices = [2, 3, 1, 0, 6, 7, 5, 4, 8, 9, 7, 6, 3, 2, 9, 8, 10, 11, 4, 5, 0, 1, 11, 10, 7, 9, 10, 5, 9, 2, 0, 10, 3, 8, 11, 1, 8, 6, 4, 11]
            point3f[] points = [(0.5, -0.5, 4), (-0.5, -0.5, 4), (0.5, 0.5, 4), (-0.5, 0.5, 4), (-0.5, -0.5, 0), (0.5, -0.5, 0), (-0.5, 0.5, 0), (0.5, 0.5, 0), (-0.5, 0.5, 2), (0.5, 0.5, 2), (0.5, -0.5, 2), (-0.5, -0.5, 2)]
            matrix4d primvars:skel:geomBindTransform = ( (1, 0, 0, 0), (0, 1, 0, 0), (0, 0, 1, 0), (0, 0, 0, 1) )
            int[] primvars:skel:jointIndices = [2, 2, 2, 2, 0, 0, 0, 0, 1, 1, 1, 1] (
                elementSize = 1
                interpolation = "vertex"
            )
            float[] primvars:skel:jointWeights = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] (
                elementSize = 1
                interpolation = "vertex"
            )
            rel skel:skeleton = </World/Arm/Rig>
        }

        def Skeleton "Rig" (
            prepend apiSchemas = ["SkelBindingAPI"]
        )
        {
            uniform matrix4d[] bindTransforms = [( (1, 0, 0, 0), (0, 1, 0, 0), (0, 0, 1, 0), (0, 0, 0, 1) ), ( (1, 0, 0, 0), (0, 1, 0, 0), (0, 0, 1, 0), (0, 0, 2, 1) ), ( (1, 0, 0, 0), (0, 1, 0, 0), (0, 0, 1, 0), (0, 0, 4, 1) )]
            uniform token[] joints = ["Shoulder", "Shoulder/Elbow", "Shoulder/Elbow/Hand"]
            uniform matrix4d[] restTransforms = [( (1, 0, 0, 0), (0, 1, 0, 0), (0, 0, 1, 0), (0, 0, 0, 1) ), ( (1, 0, 0, 0), (0, 1, 0, 0), (0, 0, 1, 0), (0, 0, 2, 1) ), ( (1, 0, 0, 0), (0, 1, 0, 0), (0, 0, 1, 0), (0, 0, 2, 1) )]
            rel skel:animationSource = </World/Arm/Rig/Anim>

            def SkelAnimation "Anim"
            {
                uniform token[] joints = ["Shoulder/Elbow"]
                quatf[] rotations.timeSamples = {
                    1: [(1, 0, 0, 0)],
                    10: [(0.7071, 0.7071, 0, 0)],
                }
                half3[] scales = [(1, 1, 1)]
                float3[] translations = [(0, 0, 2)]
            }
        }
    }
}