updated documentation of bounds parameter of rtcSetDisplacementFunction call
updates
updates
updates
bvh4.grid.lazy uses displacement bounds
renaming bvh4.grid to bvh4.grid.adaptive, setting default to bvh4.grid.lazy
single ray subdiv traversal now also called in ray packet mode
Merge branch 'devel' of https://github.com/embree/embree into devel