diff options
| -rw-r--r-- | intern/cycles/render/geometry.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/intern/cycles/render/geometry.cpp b/intern/cycles/render/geometry.cpp index a8e4db38180..7ec1d2d9abb 100644 --- a/intern/cycles/render/geometry.cpp +++ b/intern/cycles/render/geometry.cpp @@ -805,6 +805,11 @@ void GeometryManager::device_update_attributes(Device *device, Mesh *mesh = static_cast<Mesh *>(geom); Attribute *subd_attr = mesh->subd_attributes.find(req); + /* Vertex normals are stored in DeviceScene.tri_vnormal. */ + if (subd_attr && subd_attr->std == ATTR_STD_VERTEX_NORMAL) { + continue; + } + update_attribute_element_size(mesh, subd_attr, ATTR_PRIM_SUBD, |