diff options
Diffstat (limited to 'intern/cycles/render/mesh_subdivision.cpp')
| -rw-r--r-- | intern/cycles/render/mesh_subdivision.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/intern/cycles/render/mesh_subdivision.cpp b/intern/cycles/render/mesh_subdivision.cpp index f87425f0042..c8cc3abf7d9 100644 --- a/intern/cycles/render/mesh_subdivision.cpp +++ b/intern/cycles/render/mesh_subdivision.cpp @@ -299,7 +299,9 @@ void Mesh::tessellate(DiagSplit *split) bool need_packed_patch_table = false; if(subdivision_type == SUBDIVISION_CATMULL_CLARK) { - osd_data.build_from_mesh(this); + if(subd_faces.size()) { + osd_data.build_from_mesh(this); + } } else #endif @@ -468,7 +470,7 @@ void Mesh::tessellate(DiagSplit *split) /* keep subdivision for corner attributes disabled for now */ attr.flags &= ~ATTR_SUBDIVIDED; } - else { + else if(subd_faces.size()) { osd_data.subdivide_attribute(attr); need_packed_patch_table = true; |