Added
- Added command-line options for mesh, light, and camera transforms to the viewer.
- Added command-line options for screen dimensions and background color to the viewer.
- Added a Light Rotation slider to the Advanced Settings panel of the viewer.
- Added utility methods Backdrop::setContainsElements and Backdrop::getContainsElements.
- Added backwards compatibility for OpenImageIO 1.x.
- Added support for GCC 10.
Changed
- Improved energy conservation and preservation computations in generated GLSL.
- Upgraded Smith masking-shadowing to height-correlated form in generated GLSL.
- Improved the robustness of tangent frame computations in MaterialXRender.
- Renamed Backdrop::setContains and getContains to Backdrop::setContainsString and getContainsString for consistency.
Fixed
- Fixed the GLSL implementation of Burley diffuse for punctual lights.
- Fixed the upgrade path for compare nodes in v1.36 documents.