Adding the support of using several materials, indexed, on a same mesh using:
- per-face indices
- a texture to map the indices
Adding the support of UTIA materials, with a variety of supported parameterization. Also, starting a refactor on handling measured materials in Malia (no impact on existing materials yet).
Complete the documentation for UTIA.
Each material is now fully compiled and directly attached to its belonging shape. A lambert proxy is no longer used.
Current limitation: meshes with indexed materials do not exploit RTCores.