diff options
Diffstat (limited to 'intern/cycles/bvh/bvh.cpp')
| -rw-r--r-- | intern/cycles/bvh/bvh.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/intern/cycles/bvh/bvh.cpp b/intern/cycles/bvh/bvh.cpp index f11b3c4c0bc..5732efef357 100644 --- a/intern/cycles/bvh/bvh.cpp +++ b/intern/cycles/bvh/bvh.cpp @@ -341,6 +341,9 @@ void BVH::pack_primitives() int tob = pack.prim_object[i]; Object *ob = objects[tob]; pack.prim_visibility[i] = ob->visibility; + + if(pack.prim_segment[i] != ~0) + pack.prim_visibility[i] |= PATH_RAY_CURVE; } else { memset(&pack.tri_woop[i * nsize], 0, sizeof(float4)*3); @@ -651,6 +654,8 @@ void RegularBVH::refit_node(int idx, bool leaf, BoundBox& bbox, uint& visibility float mr = max(mesh->curve_keys[k0].radius,mesh->curve_keys[k1].radius); bbox.grow(lower, mr); bbox.grow(upper, mr); + + visibility |= PATH_RAY_CURVE; } else { /* triangles */ |