bmesh_callback_generic.c

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/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
 
#include "BLI_utildefines.h"
 
#include "bmesh.h"
 
#include "intern/bmesh_callback_generic.h"
 
bool BM_elem_cb_check_hflag_ex(BMElem *ele, void *user_data)
{
  const uint hflag_pair = POINTER_AS_INT(user_data);
  const char hflag_p = (hflag_pair & 0xff);
  const char hflag_n = (hflag_pair >> 8);
 
  return ((BM_elem_flag_test(ele, hflag_p) != 0) && (BM_elem_flag_test(ele, hflag_n) == 0));
}
 
bool BM_elem_cb_check_hflag_enabled(BMElem *ele, void *user_data)
{
  const char hflag = POINTER_AS_INT(user_data);
 
  return (BM_elem_flag_test(ele, hflag) != 0);
}
 
bool BM_elem_cb_check_hflag_disabled(BMElem *ele, void *user_data)
{
  const char hflag = POINTER_AS_INT(user_data);
 
  return (BM_elem_flag_test(ele, hflag) == 0);
}
 
bool BM_elem_cb_check_elem_not_equal(BMElem *ele, void *user_data)
{
  return (ele != user_data);
}