/* free undo ListBase of MetaElems */
static void free_undoMball(void *lbv)
{
ListBase *lb = lbv;
freeMetaElemlist(lb);
MEM_freeN(lb);
}
static void undomball_to_editmball(UndoMBall *umb, MetaBall *mb)
{
freeMetaElemlist(mb->editelems);
mb->lastelem = NULL;
/* copy 'undo' MetaElems to 'edit' MetaElems */
int index = 0;
for (MetaElem *ml_undo = umb->editelems.first; ml_undo; ml_undo = ml_undo->next, index += 1) {
MetaElem *ml_edit = MEM_dupallocN(ml_undo);
BLI_addtail(mb->editelems, ml_edit);
if (index == umb->lastelem_index) {
mb->lastelem = ml_edit;
}
}
}
static void undoMball_to_editMball(void *lbu, void *lbe, void *UNUSED(obe))
{
ListBase *lb = lbu;
ListBase *editelems = lbe;
MetaElem *ml, *newml;
freeMetaElemlist(editelems);
/* copy 'undo' MetaElems to 'edit' MetaElems */
ml = lb->first;
while (ml) {
newml = MEM_dupallocN(ml);
BLI_addtail(editelems, newml);
ml = ml->next;
}
}
/* free undo ListBase of MetaElems */
static void undomball_free_data(UndoMBall *umb)
{
freeMetaElemlist(&umb->editelems);
}
