diff options
Diffstat (limited to 'intern/cycles/bvh/bvh_unaligned.cpp')
| -rw-r--r-- | intern/cycles/bvh/bvh_unaligned.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/intern/cycles/bvh/bvh_unaligned.cpp b/intern/cycles/bvh/bvh_unaligned.cpp index f0995f343fe..c969b361643 100644 --- a/intern/cycles/bvh/bvh_unaligned.cpp +++ b/intern/cycles/bvh/bvh_unaligned.cpp @@ -68,7 +68,8 @@ bool BVHUnaligned::compute_aligned_space(const BVHReference &ref, Transform *ali const Object *object = objects_[ref.prim_object()]; const int packed_type = ref.prim_type(); const int type = (packed_type & PRIMITIVE_ALL); - if (type & PRIMITIVE_CURVE) { + /* No motion blur curves here, we can't fit them to aligned boxes well. */ + if (type & (PRIMITIVE_CURVE_RIBBON | PRIMITIVE_CURVE_THICK)) { const int curve_index = ref.prim_index(); const int segment = PRIMITIVE_UNPACK_SEGMENT(packed_type); const Hair *hair = static_cast<const Hair *>(object->geometry); @@ -93,7 +94,8 @@ BoundBox BVHUnaligned::compute_aligned_prim_boundbox(const BVHReference &prim, const Object *object = objects_[prim.prim_object()]; const int packed_type = prim.prim_type(); const int type = (packed_type & PRIMITIVE_ALL); - if (type & PRIMITIVE_CURVE) { + /* No motion blur curves here, we can't fit them to aligned boxes well. */ + if (type & (PRIMITIVE_CURVE_RIBBON | PRIMITIVE_CURVE_THICK)) { const int curve_index = prim.prim_index(); const int segment = PRIMITIVE_UNPACK_SEGMENT(packed_type); const Hair *hair = static_cast<const Hair *>(object->geometry); |