132 lines
4.2 KiB
C++
132 lines
4.2 KiB
C++
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2009 Blender Foundation, Joshua Leung
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): Joshua Leung (full recode)
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#ifndef __BKE_NLA_H__
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#define __BKE_NLA_H__
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/** \file BKE_nla.h
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* \ingroup bke
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* \author Joshua Leung (full recode)
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*/
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struct AnimData;
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struct NlaStrip;
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struct NlaTrack;
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struct bAction;
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struct Scene;
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struct Speaker;
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/* ----------------------------- */
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/* Data Management */
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void free_nlastrip(ListBase *strips, struct NlaStrip *strip);
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void free_nlatrack(ListBase *tracks, struct NlaTrack *nlt);
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void free_nladata(ListBase *tracks);
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struct NlaStrip *copy_nlastrip(struct NlaStrip *strip);
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struct NlaTrack *copy_nlatrack(struct NlaTrack *nlt);
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void copy_nladata(ListBase *dst, ListBase *src);
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struct NlaTrack *add_nlatrack(struct AnimData *adt, struct NlaTrack *prev);
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struct NlaStrip *add_nlastrip(struct bAction *act);
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struct NlaStrip *add_nlastrip_to_stack(struct AnimData *adt, struct bAction *act);
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struct NlaStrip *add_nla_soundstrip(struct Scene *scene, struct Speaker *spk);
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/* ----------------------------- */
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/* API */
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short BKE_nlastrips_has_space(ListBase *strips, float start, float end);
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void BKE_nlastrips_sort_strips(ListBase *strips);
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short BKE_nlastrips_add_strip(ListBase *strips, struct NlaStrip *strip);
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void BKE_nlastrips_make_metas(ListBase *strips, short temp);
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void BKE_nlastrips_clear_metas(ListBase *strips, short onlySel, short onlyTemp);
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void BKE_nlastrips_clear_metastrip(ListBase *strips, struct NlaStrip *strip);
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short BKE_nlameta_add_strip(struct NlaStrip *mstrip, struct NlaStrip *strip);
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void BKE_nlameta_flush_transforms(struct NlaStrip *mstrip);
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/* ............ */
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struct NlaTrack *BKE_nlatrack_find_active(ListBase *tracks);
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void BKE_nlatrack_set_active(ListBase *tracks, struct NlaTrack *nlt);
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void BKE_nlatrack_solo_toggle(struct AnimData *adt, struct NlaTrack *nlt);
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short BKE_nlatrack_has_space(struct NlaTrack *nlt, float start, float end);
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void BKE_nlatrack_sort_strips(struct NlaTrack *nlt);
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short BKE_nlatrack_add_strip(struct NlaTrack *nlt, struct NlaStrip *strip);
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short BKE_nlatrack_get_bounds(struct NlaTrack *nlt, float bounds[2]);
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/* ............ */
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struct NlaStrip *BKE_nlastrip_find_active(struct NlaTrack *nlt);
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void BKE_nlastrip_set_active(struct AnimData *adt, struct NlaStrip *strip);
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short BKE_nlastrip_within_bounds(struct NlaStrip *strip, float min, float max);
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void BKE_nlastrip_recalculate_bounds(struct NlaStrip *strip);
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void BKE_nlastrip_validate_name(struct AnimData *adt, struct NlaStrip *strip);
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/* ............ */
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short BKE_nlatrack_has_animated_strips(struct NlaTrack *nlt);
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short BKE_nlatracks_have_animated_strips(ListBase *tracks);
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void BKE_nlastrip_validate_fcurves(struct NlaStrip *strip);
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void BKE_nla_validate_state(struct AnimData *adt);
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/* ............ */
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void BKE_nla_action_pushdown(struct AnimData *adt);
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short BKE_nla_tweakmode_enter(struct AnimData *adt);
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void BKE_nla_tweakmode_exit(struct AnimData *adt);
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/* ----------------------------- */
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/* Time Mapping */
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/* time mapping conversion modes */
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enum {
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/* convert from global time to strip time - for evaluation */
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NLATIME_CONVERT_EVAL = 0,
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/* convert from global time to strip time - for editing corrections */
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// XXX old 0 invert
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NLATIME_CONVERT_UNMAP,
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/* convert from strip time to global time */
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// xxx old 1 invert
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NLATIME_CONVERT_MAP,
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} eNlaTime_ConvertModes;
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float BKE_nla_tweakedit_remap(struct AnimData *adt, float cframe, short mode);
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#endif
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