diff options
Diffstat (limited to 'source/blender/render/intern/source/rayobject_instance.c')
| -rw-r--r-- | source/blender/render/intern/source/rayobject_instance.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/source/blender/render/intern/source/rayobject_instance.c b/source/blender/render/intern/source/rayobject_instance.c index c36ab454f3d..25765c4763a 100644 --- a/source/blender/render/intern/source/rayobject_instance.c +++ b/source/blender/render/intern/source/rayobject_instance.c @@ -143,6 +143,13 @@ static int RE_rayobject_instance_intersect(RayObject *o, Isect *isec) { isec->labda *= dist / isec->dist; isec->hit.ob = obj->ob; + +#ifdef RT_USE_LAST_HIT + // TODO support for last hit optimization in instances that can jump + // directly to the last hit face. + // For now it jumps directly to the last-hit instance root node. + isec->last_hit = RE_rayobject_unalignRayAPI((RayObject*) obj); +#endif } isec->dist = dist; VECCOPY( isec->start, start ); |