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Multi-Objects: MBALL_OT_duplicate_metaelems

This commit is contained in:
Dalai Felinto 2018-11-02 16:05:02 -03:00
parent 6bee49eca4
commit 046ec863ff
Notes: blender-bot 2023-02-14 11:21:43 +01:00 
Referenced by issue #54649, Multi-Object-Mode: Edit MetaBall Tools
1 changed files with 25 additions and 16 deletions
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41
source/blender/editors/metaball/mball_edit.c
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@ -436,25 +436,34 @@ void MBALL_OT_select_random_metaelems(struct wmOperatorType *ot)
/* Duplicate selected MetaElements */
static int duplicate_metaelems_exec(bContext *C, wmOperator *UNUSED(op))
{
Object *obedit = CTX_data_edit_object(C);
MetaBall *mb = (MetaBall *)obedit->data;
MetaElem *ml, *newml;
ViewLayer *view_layer = CTX_data_view_layer(C);
uint objects_len = 0;
Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data(view_layer, &objects_len);
for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
Object *obedit = objects[ob_index];
MetaBall *mb = (MetaBall *)obedit->data;
MetaElem *ml, *newml;
ml = mb->editelems->last;
if (ml) {
while (ml) {
if (ml->flag & SELECT) {
newml = MEM_dupallocN(ml);
BLI_addtail(mb->editelems, newml);
mb->lastelem = newml;
ml->flag &= ~SELECT;
}
ml = ml->prev;
if (!BKE_mball_is_any_selected(mb)) {
continue;
}
WM_event_add_notifier(C, NC_GEOM | ND_DATA, mb);
DEG_id_tag_update(obedit->data, 0);
}
ml = mb->editelems->last;
if (ml) {
while (ml) {
if (ml->flag & SELECT) {
newml = MEM_dupallocN(ml);
BLI_addtail(mb->editelems, newml);
mb->lastelem = newml;
ml->flag &= ~SELECT;
}
ml = ml->prev;
}
WM_event_add_notifier(C, NC_GEOM | ND_DATA, mb);
DEG_id_tag_update(obedit->data, 0);
}
}
MEM_freeN(objects);
return OPERATOR_FINISHED;
}