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

def Xform "Root"
{
    def Skeleton "Skel"
    {
        uniform token[] joints = ["bone"]
        uniform matrix4d[] bindTransforms = [
            ( (1, 0, 0, 0), (0, 1, 0, 0), (0, 0, 1, 0), (0, 0, 0, 1) )
        ]
        uniform matrix4d[] restTransforms = [
            ( (1, 0, 0, 0), (0, 1, 0, 0), (0, 0, 1, 0), (0, 0, 0, 1) )
        ]

        def SkelAnimation "SingleJointAnim"
        {
            uniform token[] joints = ["bone"]

            # Single joint with time-sampled rotation
            float3[] translations = [(0, 0, 0)]

            quatf[] rotations.timeSamples = {
                0: [(1, 0, 0, 0)],
                0.25: [(0.9239, 0, 0.3827, 0)],
                0.5: [(0.7071, 0, 0.7071, 0)],
                0.75: [(0.9239, 0, 0.3827, 0)],
                1: [(1, 0, 0, 0)]
            }

            half3[] scales = [(1, 1, 1)]
        }
    }
}