diff options
Diffstat (limited to 'source/blender/editors/mesh/mesh_data.c')
| -rw-r--r-- | source/blender/editors/mesh/mesh_data.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/source/blender/editors/mesh/mesh_data.c b/source/blender/editors/mesh/mesh_data.c index 96512600dda..b6c6570e27d 100644 --- a/source/blender/editors/mesh/mesh_data.c +++ b/source/blender/editors/mesh/mesh_data.c @@ -176,6 +176,17 @@ static void delete_customdata_layer(bContext *C, Object *ob, CustomDataLayer *la } } +static void copy_editface_active_customdata(EditMesh *em, int type, int index) +{ + EditFace *efa; + int n= CustomData_get_active_layer(&em->fdata, type); + + for(efa= em->faces.first; efa; efa= efa->next) { + void *data= CustomData_em_get_n(&em->fdata, efa->data, type, n); + CustomData_em_set_n(&em->fdata, efa->data, type, index, data); + } +} + int ED_mesh_uv_texture_add(bContext *C, Mesh *me, const char *name, int active_set) { BMEditMesh *em; @@ -190,6 +201,10 @@ int ED_mesh_uv_texture_add(bContext *C, Mesh *me, const char *name, int active_s BM_add_data_layer(em->bm, &em->bm->pdata, CD_MTEXPOLY); CustomData_set_layer_active(&em->bm->pdata, CD_MTEXPOLY, layernum); + + if(layernum) /* copy data from active UV */ + copy_editface_active_customdata(em, CD_MTFACE, layernum); + if(active_set || layernum==0) CustomData_set_layer_active(&em->bm->pdata, CD_MTEXPOLY, layernum); @@ -265,6 +280,10 @@ int ED_mesh_color_add(bContext *C, Scene *UNUSED(scene), Object *UNUSED(ob), Mes BM_add_data_layer(em->bm, &em->bm->pdata, CD_MLOOPCOL); CustomData_set_layer_active(&em->bm->ldata, CD_MLOOPCOL, layernum); + + if(layernum) /* copy data from active vertex color layer */ + copy_editface_active_customdata(em, CD_MCOL, layernum); + if(active_set || layernum==0) CustomData_set_layer_active(&em->bm->ldata, CD_MLOOPCOL, layernum); |