void set_boundbox(void)
{
	Object *ob;
	Mesh *me;
	ModifierData *md;

	ob= G.main->object.first;
	while(ob) {
		me=get_mesh(ob);
		if(me){
			if(ob->dt_save==0)ob->dt_save= OB_SHADED;
			if(me->totvert>(U.limit_vertice*1000)) ob->dt= OB_BOUNDBOX;
			md = modifiers_getVirtualModifierList(ob);
			while(md) {
				if(md->type==eModifierType_Subsurf)	{
					md->mode &= ~eModifierMode_Realtime;
					//SubsurfModifierData *smd = (SubsurfModifierData*) md;
					//if(me->totvert*(pow(4,smd->levels))>(U.limit_vertice*1000)) ob->dt= OB_BOUNDBOX;
				}
				md=md->next;
			}
		}
		ob= ob->id.next;
	}
	scrarea_queue_winredraw(curarea);
}