static void copy_particle_edit(Scene *scene, Object *ob, ParticleSystem *psys, ParticleSystem *psys_from)
{
PTCacheEdit *edit_from = psys_from->edit, *edit;
ParticleData *pa;
KEY_K;
POINT_P;
if (!edit_from)
return;
edit = MEM_dupallocN(edit_from);
edit->psys = psys;
psys->edit = edit;
edit->pathcache = NULL;
BLI_listbase_clear(&edit->pathcachebufs);
edit->emitter_field = NULL;
edit->emitter_cosnos = NULL;
BLI_listbase_clear(&edit->undo);
edit->curundo = NULL;
edit->points = MEM_dupallocN(edit_from->points);
pa = psys->particles;
LOOP_POINTS {
HairKey *hkey = pa->hair;
point->keys= MEM_dupallocN(point->keys);
LOOP_KEYS {
key->co = hkey->co;
key->time = &hkey->time;
key->flag = hkey->editflag;
if (!(psys->flag & PSYS_GLOBAL_HAIR)) {
key->flag |= PEK_USE_WCO;
hkey->editflag |= PEK_USE_WCO;
}
hkey++;
}
pa++;
}
update_world_cos(ob, edit);
UI_GetThemeColor3ubv(TH_EDGE_SELECT, edit->sel_col);
UI_GetThemeColor3ubv(TH_WIRE, edit->nosel_col);
recalc_lengths(edit);
recalc_emitter_field(ob, psys);
PE_update_object(scene, ob, true);
PTCacheUndo_clear(edit);
PE_undo_push(scene, "Original");
}
void ED_undo_push(bContext *C, const char *str)
{
wmWindowManager *wm = CTX_wm_manager(C);
Object *obedit = CTX_data_edit_object(C);
Object *obact = CTX_data_active_object(C);
if (G.debug & G_DEBUG)
printf("%s: %s\n", __func__, str);
if (obedit) {
if (U.undosteps == 0) return;
if (obedit->type == OB_MESH)
undo_push_mesh(C, str);
else if (ELEM(obedit->type, OB_CURVE, OB_SURF))
undo_push_curve(C, str);
else if (obedit->type == OB_FONT)
undo_push_font(C, str);
else if (obedit->type == OB_MBALL)
undo_push_mball(C, str);
else if (obedit->type == OB_LATTICE)
undo_push_lattice(C, str);
else if (obedit->type == OB_ARMATURE)
undo_push_armature(C, str);
}
else if (obact && obact->mode & OB_MODE_PARTICLE_EDIT) {
if (U.undosteps == 0) return;
PE_undo_push(CTX_data_scene(C), str);
}
else {
BKE_write_undo(C, str);
}
if (wm->file_saved) {
wm->file_saved = 0;
/* notifier that data changed, for save-over warning or header */
WM_event_add_notifier(C, NC_WM | ND_DATACHANGED, NULL);
}
}
void ED_undo_push(bContext *C, const char *str)
{
Object *obedit = CTX_data_edit_object(C);
Object *obact = CTX_data_active_object(C);
if (G.debug & G_DEBUG)
printf("%s: %s\n", __func__, str);
if (obedit) {
if (U.undosteps == 0) return;
if (obedit->type == OB_MESH)
undo_push_mesh(C, str);
else if (ELEM(obedit->type, OB_CURVE, OB_SURF))
undo_push_curve(C, str);
else if (obedit->type == OB_FONT)
undo_push_font(C, str);
else if (obedit->type == OB_MBALL)
undo_push_mball(C, str);
else if (obedit->type == OB_LATTICE)
undo_push_lattice(C, str);
else if (obedit->type == OB_ARMATURE)
undo_push_armature(C, str);
}
else if (obact && obact->mode & OB_MODE_PARTICLE_EDIT) {
if (U.undosteps == 0) return;
PE_undo_push(CTX_data_scene(C), str);
}
else if (obact && obact->mode & OB_MODE_SCULPT) {
/* do nothing for now */
}
else {
BKE_undo_write(C, str);
}
WM_file_tag_modified(C);
}