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/**
* blenlib/BKE_key.h (mar-2001 nzc)
*
* $Id$
*
* ***** 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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_KEY_H
#define BKE_KEY_H
struct Key;
struct KeyBlock;
struct ID;
struct ListBase;
struct Curve;
struct Object;
struct Lattice;
struct Mesh;
/* Kernel prototypes */
#ifdef __cplusplus
extern "C" {
#endif
void free_key(struct Key *sc);
struct Key *add_key(struct ID *id);
struct Key *copy_key(struct Key *key);
void make_local_key(struct Key *key);
void sort_keys(struct Key *key);
void key_curve_position_weights(float t, float *data, int type);
void key_curve_tangent_weights(float t, float *data, int type);
void key_curve_normal_weights(float t, float *data, int type);
/* only exported to curve.c! */
void cp_cu_key(struct Curve *cu, struct KeyBlock *kb, int start, int end);
int do_ob_key(struct Object *ob);
struct Key *ob_get_key(struct Object *ob);
struct KeyBlock *ob_get_keyblock(struct Object *ob);
struct KeyBlock *key_get_keyblock(struct Key *key, int index);
// needed for the GE
void do_rel_key(int start, int end, int tot, char *basispoin, struct Key *key, int mode);
#ifdef __cplusplus
};
#endif
#endif
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