Added
- Added an initial shader translation graph from Autodesk Standard Surface to UsdPreviewSurface.
- Added example script translateshader.py with validation in GitHub Actions.
- Added support for filename templates in texture baking.
- Added graph definitions for the MaterialX Lama node set.
- Added UI properties to the interface of UsdPreviewSurface.
- Added an initial ESSL shader generator.
- Added support for GCC 11.
Changed
- Improved the accuracy of directional albedo computations for GGX specular and Imageworks sheen.
- Updated default color space names to follow ACES 1.2 conventions (e.g. g22_rec709), while maintaining compatibility with legacy names (e.g. gamma22).
Fixed
- Fixed the default value of the roughness input of UsdPreviewSurface.
- Fixed the assignment of channel names in EXR files written through OpenImageIO.