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/*
* $Id$
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* 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) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL LICENSE BLOCK *****
*/
#ifndef BKE_DEFORM_H
#define BKE_DEFORM_H
/** \file BKE_deform.h
* \ingroup bke
* \since June 2001
* \author Reevan McKay et al
* \brief support for deformation groups and hooks.
*/
struct Object;
struct ListBase;
struct bDeformGroup;
struct MDeformVert;
void defgroup_copy_list(struct ListBase *lb1, struct ListBase *lb2);
struct bDeformGroup *defgroup_duplicate(struct bDeformGroup *ingroup);
struct bDeformGroup *defgroup_find_name(struct Object *ob, const char *name);
int defgroup_find_index(struct Object *ob, struct bDeformGroup *dg);
int *defgroup_flip_map(struct Object *ob, int use_default);
int defgroup_flip_index(struct Object *ob, int index, int use_default);
int defgroup_name_index(struct Object *ob, const char *name);
void defgroup_unique_name(struct bDeformGroup *dg, struct Object *ob);
struct MDeformWeight *defvert_find_index(const struct MDeformVert *dv, const int defgroup);
struct MDeformWeight *defvert_verify_index(struct MDeformVert *dv, const int defgroup);
float defvert_find_weight(const struct MDeformVert *dvert, const int group_num);
float defvert_array_find_weight_safe(const struct MDeformVert *dvert, int index, int group_num);
void defvert_copy(struct MDeformVert *dvert_r, const struct MDeformVert *dvert);
void defvert_sync(struct MDeformVert *dvert_r, const struct MDeformVert *dvert, int use_verify);
void defvert_sync_mapped(struct MDeformVert *dvert_r, const struct MDeformVert *dvert, const int *flip_map, int use_verify);
void defvert_remap (struct MDeformVert *dvert, int *map);
void defvert_flip(struct MDeformVert *dvert, const int *flip_map);
void defvert_normalize(struct MDeformVert *dvert);
/* utility function, note that 32 chars is the maximum string length since its only
* used with defgroups currently */
void flip_side_name(char name[32], const char from_name[32], int strip_number);
#endif
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