diff options
Diffstat (limited to 'intern/cycles/bvh/bvh_split.cpp')
| -rw-r--r-- | intern/cycles/bvh/bvh_split.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/intern/cycles/bvh/bvh_split.cpp b/intern/cycles/bvh/bvh_split.cpp index 67fdfd77657..03ff69d7b6d 100644 --- a/intern/cycles/bvh/bvh_split.cpp +++ b/intern/cycles/bvh/bvh_split.cpp @@ -253,7 +253,7 @@ void BVHSpatialSplit::split_reference(BVHBuild *builder, BVHReference& left, BVH Object *ob = builder->objects[ref.prim_object()]; const Mesh *mesh = ob->mesh; - if (!ref.prim_type()) { + if (ref.prim_segment() == ~0) { const int *inds = mesh->triangles[ref.prim_index()].v; const float3 *verts = &mesh->verts[0]; const float3* v1 = &verts[inds[2]]; @@ -281,11 +281,11 @@ void BVHSpatialSplit::split_reference(BVHBuild *builder, BVHReference& left, BVH } } else { - /* Strand split: NOTE - Currently ignores strand width and needs to be fixed.*/ - - const int *inds = mesh->curve_segments[ref.prim_index()].v; - const float3* v0 = &mesh->curve_keys[inds[0]].co; - const float3* v1 = &mesh->curve_keys[inds[1]].co; + /* curve split: NOTE - Currently ignores curve width and needs to be fixed.*/ + const int k0 = mesh->curves[ref.prim_index()].first_key + ref.prim_segment(); + const int k1 = k0 + 1; + const float3* v0 = &mesh->curve_keys[k0].co; + const float3* v1 = &mesh->curve_keys[k1].co; float v0p = (*v0)[dim]; float v1p = (*v1)[dim]; @@ -318,8 +318,8 @@ void BVHSpatialSplit::split_reference(BVHBuild *builder, BVHReference& left, BVH right_bounds.intersect(ref.bounds()); /* set references */ - left = BVHReference(left_bounds, ref.prim_index(), ref.prim_object(), ref.prim_type()); - right = BVHReference(right_bounds, ref.prim_index(), ref.prim_object(), ref.prim_type()); + left = BVHReference(left_bounds, ref.prim_index(), ref.prim_object(), ref.prim_segment()); + right = BVHReference(right_bounds, ref.prim_index(), ref.prim_object(), ref.prim_segment()); } CCL_NAMESPACE_END |