Multi-Objects: MBALL_OT_duplicate_metaelems
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blender-bot
2023-02-14 11:21:43 +01:00
Referenced by issue #54649, Multi-Object-Mode: Edit MetaBall Tools
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@ -436,25 +436,34 @@ void MBALL_OT_select_random_metaelems(struct wmOperatorType *ot)
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/* Duplicate selected MetaElements */
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static int duplicate_metaelems_exec(bContext *C, wmOperator *UNUSED(op))
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{
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Object *obedit = CTX_data_edit_object(C);
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MetaBall *mb = (MetaBall *)obedit->data;
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MetaElem *ml, *newml;
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ViewLayer *view_layer = CTX_data_view_layer(C);
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uint objects_len = 0;
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Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data(view_layer, &objects_len);
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for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
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Object *obedit = objects[ob_index];
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MetaBall *mb = (MetaBall *)obedit->data;
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MetaElem *ml, *newml;
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ml = mb->editelems->last;
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if (ml) {
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while (ml) {
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if (ml->flag & SELECT) {
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newml = MEM_dupallocN(ml);
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BLI_addtail(mb->editelems, newml);
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mb->lastelem = newml;
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ml->flag &= ~SELECT;
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}
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ml = ml->prev;
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if (!BKE_mball_is_any_selected(mb)) {
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continue;
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}
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WM_event_add_notifier(C, NC_GEOM | ND_DATA, mb);
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DEG_id_tag_update(obedit->data, 0);
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}
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ml = mb->editelems->last;
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if (ml) {
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while (ml) {
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if (ml->flag & SELECT) {
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newml = MEM_dupallocN(ml);
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BLI_addtail(mb->editelems, newml);
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mb->lastelem = newml;
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ml->flag &= ~SELECT;
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}
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ml = ml->prev;
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}
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WM_event_add_notifier(C, NC_GEOM | ND_DATA, mb);
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DEG_id_tag_update(obedit->data, 0);
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}
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}
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MEM_freeN(objects);
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return OPERATOR_FINISHED;
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}
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