Milestone 3.1.1

Enhancements

API additions

Bug fixes

  
1656potential crash in BVH traversal
1669AiMsgError is incorrectly limited by max warnings setting
1695remove 'faces' stats in triangle tesselation
1707TIR rays should be tagged as AI_RAY_REFRACTED
1700arnold scene rebuilding can crash with very simple hierarchies
1685spatial correlation in SSS pointcloud sampler
1684float vertices written to .ass with too many digits
1679user-data of type 'byte' doesn't work
1672Arnold reports the wrong memory size for systems with more than 4GB in Windows