text: /*
   * 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.
   *
   * The Original Code is Copyright (C) 2008 Blender Foundation.
   * All rights reserved.
   */
  
  /** \file
   * \ingroup editors
   */
  
  #ifndef __ED_TRANSVERTS_H__
  #define __ED_TRANSVERTS_H__
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  struct Object;
  
  typedef struct TransVert {
    float *loc;
    float oldloc[3], maploc[3];
    float normal[3];
    int flag;
  } TransVert;
  
  typedef struct TransVertStore {
    struct TransVert *transverts;
    int transverts_tot;
    int mode;
  } TransVertStore;
  
  void ED_transverts_create_from_obedit(TransVertStore *tvs, struct Object *obedit, const int mode);
  void ED_transverts_update_obedit(TransVertStore *tvs, struct Object *obedit);
  void ED_transverts_free(TransVertStore *tvs);
  bool ED_transverts_check_obedit(Object *obedit);
  bool ED_transverts_poll(struct bContext *C);
  
  /* currently only used for bmesh index values */
  enum {
    TM_INDEX_ON = 1,    /* tag to make trans verts */
    TM_INDEX_OFF = 0,   /* don't make verts */
    TM_INDEX_SKIP = -1, /* dont make verts (when the index values point to trans-verts) */
  };
  
  /* mode flags: */
  enum {
    /** all joints (for bones only) */
    TM_ALL_JOINTS = (1 << 0),
    /** skip handles when control point is selected (for curves only) */
    TM_SKIP_HANDLES = (1 << 1),
    /** fill in normals when available */
    TM_CALC_NORMALS = (1 << 2),
  };
  
  enum {
    /* SELECT == (1 << 0) */
    TX_VERT_USE_MAPLOC = (1 << 1),
    TX_VERT_USE_NORMAL = (1 << 2), /* avoid nonzero check */
  };
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* __ED_TRANSVERTS_H__ */
  