diff options
Diffstat (limited to 'source/blender/blenkernel/intern/cdderivedmesh.c')
| -rw-r--r-- | source/blender/blenkernel/intern/cdderivedmesh.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/source/blender/blenkernel/intern/cdderivedmesh.c b/source/blender/blenkernel/intern/cdderivedmesh.c index a4f3e84a2bf..04d86e90620 100644 --- a/source/blender/blenkernel/intern/cdderivedmesh.c +++ b/source/blender/blenkernel/intern/cdderivedmesh.c @@ -265,9 +265,6 @@ static DerivedMesh *cdDM_from_mesh_ex(Mesh *mesh, dm->deformedOnly = 1; dm->cd_flag = mesh->cd_flag; - if (mesh->runtime.cd_dirty_vert & CD_MASK_NORMAL) { - dm->dirty |= DM_DIRTY_NORMALS; - } /* TODO: DM_DIRTY_TESS_CDLAYERS ? Maybe not though, * since we probably want to switch to looptris? */ @@ -282,7 +279,9 @@ static DerivedMesh *cdDM_from_mesh_ex(Mesh *mesh, CustomData_merge(&mesh->pdata, &dm->polyData, cddata_masks.pmask, alloctype, mesh->totpoly); cddm->mvert = CustomData_get_layer(&dm->vertData, CD_MVERT); - cddm->vert_normals = CustomData_get_layer(&dm->vertData, CD_NORMAL); + /* Though this may be an unnecessary calculation, simply retrieving the layer may return nothing + * or dirty normals. */ + cddm->vert_normals = BKE_mesh_vertex_normals_ensure(mesh); cddm->medge = CustomData_get_layer(&dm->edgeData, CD_MEDGE); cddm->mloop = CustomData_get_layer(&dm->loopData, CD_MLOOP); cddm->mpoly = CustomData_get_layer(&dm->polyData, CD_MPOLY); |