diff options
Diffstat (limited to 'source/blender/blenkernel/intern/DerivedMesh.c')
| -rw-r--r-- | source/blender/blenkernel/intern/DerivedMesh.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/DerivedMesh.c b/source/blender/blenkernel/intern/DerivedMesh.c index d9c98bc0200..62b8830de20 100644 --- a/source/blender/blenkernel/intern/DerivedMesh.c +++ b/source/blender/blenkernel/intern/DerivedMesh.c @@ -1883,7 +1883,9 @@ static void mesh_calc_modifiers(Scene *scene, Object *ob, float (*inputVertexCos /* set the DerivedMesh to only copy needed data */ mask= (CustomDataMask)GET_INT_FROM_POINTER(curr->link); - DM_set_only_copy(dm, mask); + /* needMapping check here fixes bug [#28112], otherwise its + * possible that it wont be copied */ + DM_set_only_copy(dm, mask | (needMapping ? CD_MASK_ORIGINDEX : 0)); /* add cloth rest shape key if need */ if(mask & CD_MASK_CLOTH_ORCO) |