OpenUSD Animation

Author time-sampled animation data on stages and prims. Set the stage time range and frame rate, then write translate/rotate/scale keyframes on Xformable prims, or generic attribute time samples. Requires the pxr OpenUSD runtime.

Workflow

1. Ensure a stage exists.
2. set_time_codes — configure start/end frame and FPS on the stage.
3. author_xform_samples — write translate/rotate/scale samples at specific times.
4. author_attribute_samples — write arbitrary attribute time samples.