PixarAnimationStudios/OpenUSD Enable the Alembic plugin Enable the Draco plugin Enable the Embree plugin, contains an example rendering backend for Hydra and usdview Support for Alembic files using the HDF5 backend Enable the Hydra component Enable MaterialX support Enable the OpenolorIO plugin Enable the OpenImageIO plugin Enable OpenShadingLanguage support Enable Ptex support Install command-line tools for validating and manipulating USD files Install usdview for viewing, navigating, and debugging USD stages