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Set face-map to active when selecting 

It was annoying have to use select operator to know which facemap
applies to the active face. This behavior follows materials.
This commit is contained in:
Campbell Barton 2017-07-21 15:50:58 +10:00
parent 3ededb19d8
commit c425653f16
1 changed files with 23 additions and 5 deletions
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28
source/blender/editors/mesh/editmesh_select.c
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@ -1916,12 +1916,30 @@ bool EDBM_select_pick(bContext *C, const int mval[2], bool extend, bool deselect
EDBM_selectmode_flush(vc.em);
/* change active material on object */
if (efa && efa->mat_nr != vc.obedit->actcol - 1) {
vc.obedit->actcol = efa->mat_nr + 1;
vc.em->mat_nr = efa->mat_nr;
if (efa) {
/* Change active material on object. */
if (efa->mat_nr != vc.obedit->actcol - 1) {
vc.obedit->actcol = efa->mat_nr + 1;
vc.em->mat_nr = efa->mat_nr;
WM_event_add_notifier(C, NC_MATERIAL | ND_SHADING_LINKS, NULL);
}
WM_event_add_notifier(C, NC_MATERIAL | ND_SHADING_LINKS, NULL);
/* Change active face-map on object. */
if (!BLI_listbase_is_empty(&vc.obedit->fmaps)) {
const int cd_fmap_offset = CustomData_get_offset(&vc.em->bm->pdata, CD_FACEMAP);
if (cd_fmap_offset != -1) {
int map = *((int *)BM_ELEM_CD_GET_VOID_P(efa, cd_fmap_offset));
if ((map < -1) || (map > BLI_listbase_count_ex(&vc.obedit->fmaps, map))) {
map = -1;
}
map += 1;
if (map != vc.obedit->actfmap) {
/* We may want to add notifiers later,
* currently select update handles redraw. */
vc.obedit->actfmap = map;
}
}
}
}