diff options
Diffstat (limited to 'source/blender/editors/mesh/mesh_data.c')
| -rw-r--r-- | source/blender/editors/mesh/mesh_data.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/source/blender/editors/mesh/mesh_data.c b/source/blender/editors/mesh/mesh_data.c index cfd1b006ece..f3e26cfee36 100644 --- a/source/blender/editors/mesh/mesh_data.c +++ b/source/blender/editors/mesh/mesh_data.c @@ -1,4 +1,4 @@ -/** +/* * $Id$ * * ***** BEGIN GPL LICENSE BLOCK ***** @@ -26,6 +26,11 @@ * ***** END GPL LICENSE BLOCK ***** */ +/** \file blender/editors/mesh/mesh_data.c + * \ingroup edmesh + */ + + #include <math.h> #include <stdlib.h> #include <string.h> @@ -158,6 +163,17 @@ 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) { EditMesh *em; @@ -171,6 +187,10 @@ int ED_mesh_uv_texture_add(bContext *C, Mesh *me, const char *name, int active_s return 0; EM_add_data_layer(em, &em->fdata, CD_MTFACE, name); + + 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->fdata, CD_MTFACE, layernum); } @@ -229,6 +249,10 @@ int ED_mesh_color_add(bContext *C, Scene *scene, Object *ob, Mesh *me, const cha return 0; EM_add_data_layer(em, &em->fdata, CD_MCOL, name); + + 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->fdata, CD_MCOL, layernum); } |