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Diffstat (limited to 'source/blender/blenkernel/BKE_ipo.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_ipo.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_ipo.h b/source/blender/blenkernel/BKE_ipo.h new file mode 100644 index 00000000000..4a68884d53c --- /dev/null +++ b/source/blender/blenkernel/BKE_ipo.h @@ -0,0 +1,101 @@ +/** + * blenlib/BKE_ipo.h (mar-2001 nzc) + * + * $Id$ + * + * ***** BEGIN GPL/BL DUAL 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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/BL DUAL LICENSE BLOCK ***** + */ +#ifndef BKE_IPO_H +#define BKE_IPO_H + +typedef struct CfraElem { + struct CfraElem *next, *prev; + float cfra; + int sel; +} CfraElem; + +struct Ipo; +struct IpoCurve; +struct MTex; +struct Material; +struct Object; +struct Sequence; +struct ListBase; +struct BezTriple; +/* struct IPO_Channel; */ + +float frame_to_float(int cfra); +void free_ipo(struct Ipo *ipo); +struct Ipo *add_ipo(char *name, int idcode); +struct Ipo *copy_ipo(struct Ipo *ipo); +void make_local_obipo(struct Ipo *ipo); +void make_local_matipo(struct Ipo *ipo); +void make_local_keyipo(struct Ipo *ipo); +void make_local_ipo(struct Ipo *ipo); +void calchandles_ipocurve(struct IpoCurve *icu); +void testhandles_ipocurve(struct IpoCurve *icu); +void sort_time_ipocurve(struct IpoCurve *icu); +int test_time_ipocurve(struct IpoCurve *icu); +void correct_bezpart(float *v1, float *v2, float *v3, float *v4); +int findzero(float x, float q0, float q1, float q2, float q3, float *o); +void berekeny(float f1, float f2, float f3, float f4, float *o, int b); +void berekenx(float *f, float *o, int b); +float eval_icu(struct IpoCurve *icu, float ipotime); +void calc_icu(struct IpoCurve *icu, float ctime); +float calc_ipo_time(struct Ipo *ipo, float ctime); +void calc_ipo(struct Ipo *ipo, float ctime); +void write_ipo_poin(void *poin, int type, float val); +float read_ipo_poin(void *poin, int type); +void *give_mtex_poin(struct MTex *mtex, int adrcode ); +void *get_ipo_poin(struct ID *id, struct IpoCurve *icu, int *type); +void set_icu_vars(struct IpoCurve *icu); +void execute_ipo(struct ID *id, struct Ipo *ipo); +void do_ipo_nocalc(struct Ipo *ipo); +void do_ipo(struct Ipo *ipo); +void do_mat_ipo(struct Material *ma); +void do_ob_ipo(struct Object *ob); +void do_seq_ipo(struct Sequence *seq); +int has_ipo_code(struct Ipo *ipo, int code); +void do_all_ipos(void); +int calc_ipo_spec(struct Ipo *ipo, int adrcode, float *ctime); +void clear_delta_obipo(struct Ipo *ipo); +void add_to_cfra_elem(struct ListBase *lb, struct BezTriple *bezt); +void make_cfra_list(struct Ipo *ipo, struct ListBase *elems); +/* the sort is an IPO_Channel... */ +int IPO_GetChannels(struct Ipo *ipo, short *channels); +void test_ipo_get(void); + +float IPO_GetFloatValue(struct Ipo *ipo, +/* struct IPO_Channel channel, */ + /* channels are shorts... bit ugly for now*/ + short c, + float ctime); + + +#endif |