diff options
Diffstat (limited to 'source/blender/editors/metaball/mball_edit.c')
-rw-r--r-- | source/blender/editors/metaball/mball_edit.c | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/source/blender/editors/metaball/mball_edit.c b/source/blender/editors/metaball/mball_edit.c index 310325ee143..6dd16b52387 100644 --- a/source/blender/editors/metaball/mball_edit.c +++ b/source/blender/editors/metaball/mball_edit.c @@ -29,7 +29,6 @@ * \ingroup edmeta */ - #include <math.h> #include <string.h> @@ -56,7 +55,6 @@ #include "ED_mball.h" #include "ED_screen.h" #include "ED_view3d.h" -#include "ED_util.h" #include "WM_api.h" #include "WM_types.h" @@ -668,94 +666,3 @@ bool ED_mball_select_pick(bContext *C, const int mval[2], bool extend, bool dese } -/* ************* undo for MetaBalls ************* */ - -typedef struct UndoMBall { - ListBase editelems; - int lastelem_index; -} UndoMBall; - -/* free all MetaElems from ListBase */ -static void freeMetaElemlist(ListBase *lb) -{ - MetaElem *ml; - - if (lb == NULL) return; - - while ((ml = BLI_pophead(lb))) { - MEM_freeN(ml); - } -} - - -static void undoMball_to_editMball(void *umb_v, void *mb_v, void *UNUSED(obdata)) -{ - MetaBall *mb = mb_v; - UndoMBall *umb = umb_v; - - 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 *editMball_to_undoMball(void *mb_v, void *UNUSED(obdata)) -{ - MetaBall *mb = mb_v; - UndoMBall *umb; - - /* allocate memory for undo ListBase */ - umb = MEM_callocN(sizeof(UndoMBall), __func__); - umb->lastelem_index = -1; - - /* copy contents of current ListBase to the undo ListBase */ - int index = 0; - for (MetaElem *ml_edit = mb->editelems->first; ml_edit; ml_edit = ml_edit->next, index += 1) { - MetaElem *ml_undo = MEM_dupallocN(ml_edit); - BLI_addtail(&umb->editelems, ml_undo); - if (ml_edit == mb->lastelem) { - umb->lastelem_index = index; - } - } - - return umb; -} - -/* free undo ListBase of MetaElems */ -static void free_undoMball(void *umb_v) -{ - UndoMBall *umb = umb_v; - - freeMetaElemlist(&umb->editelems); - MEM_freeN(umb); -} - -static MetaBall *metaball_get_obdata(Object *ob) -{ - if (ob && ob->type == OB_MBALL) { - return ob->data; - } - return NULL; -} - - -static void *get_data(bContext *C) -{ - Object *obedit = CTX_data_edit_object(C); - return metaball_get_obdata(obedit); -} - -/* this is undo system for MetaBalls */ -void undo_push_mball(bContext *C, const char *name) -{ - undo_editmode_push(C, name, get_data, free_undoMball, undoMball_to_editMball, editMball_to_undoMball, NULL); -} |