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/*
* 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) 2009 Blender Foundation, Joshua Leung
* All rights reserved.
*/
#pragma once
/** \file
* \ingroup bke
*/
#ifdef __cplusplus
extern "C" {
#endif
struct AnimData;
struct LibraryForeachIDData;
struct Main;
struct NlaStrip;
struct NlaTrack;
struct Scene;
struct Speaker;
struct bAction;
struct PointerRNA;
struct PropertyRNA;
/* ----------------------------- */
/* Data Management */
void BKE_nlastrip_free(ListBase *strips, struct NlaStrip *strip, bool do_id_user);
void BKE_nlatrack_free(ListBase *tracks, struct NlaTrack *nlt, bool do_id_user);
void BKE_nla_tracks_free(ListBase *tracks, bool do_id_user);
struct NlaStrip *BKE_nlastrip_copy(struct Main *bmain,
struct NlaStrip *strip,
const bool use_same_action,
const int flag);
struct NlaTrack *BKE_nlatrack_copy(struct Main *bmain,
struct NlaTrack *nlt,
const bool use_same_actions,
const int flag);
void BKE_nla_tracks_copy(struct Main *bmain, ListBase *dst, ListBase *src, const int flag);
struct NlaTrack *BKE_nlatrack_add(struct AnimData *adt, struct NlaTrack *prev);
struct NlaStrip *BKE_nlastrip_new(struct bAction *act);
struct NlaStrip *BKE_nlastack_add_strip(struct AnimData *adt, struct bAction *act);
struct NlaStrip *BKE_nla_add_soundstrip(struct Main *bmain,
struct Scene *scene,
struct Speaker *spk);
void BKE_nla_strip_foreach_id(struct NlaStrip *strip, struct LibraryForeachIDData *data);
/* ----------------------------- */
/* API */
bool BKE_nlastrips_has_space(ListBase *strips, float start, float end);
void BKE_nlastrips_sort_strips(ListBase *strips);
bool BKE_nlastrips_add_strip(ListBase *strips, struct NlaStrip *strip);
void BKE_nlastrips_make_metas(ListBase *strips, bool is_temp);
void BKE_nlastrips_clear_metas(ListBase *strips, bool only_sel, bool only_temp);
void BKE_nlastrips_clear_metastrip(ListBase *strips, struct NlaStrip *strip);
bool BKE_nlameta_add_strip(struct NlaStrip *mstrip, struct NlaStrip *strip);
void BKE_nlameta_flush_transforms(struct NlaStrip *mstrip);
/* ............ */
struct NlaTrack *BKE_nlatrack_find_active(ListBase *tracks);
void BKE_nlatrack_set_active(ListBase *tracks, struct NlaTrack *nlt);
struct NlaTrack *BKE_nlatrack_find_tweaked(struct AnimData *adt);
void BKE_nlatrack_solo_toggle(struct AnimData *adt, struct NlaTrack *nlt);
bool BKE_nlatrack_has_space(struct NlaTrack *nlt, float start, float end);
void BKE_nlatrack_sort_strips(struct NlaTrack *nlt);
bool BKE_nlatrack_add_strip(struct NlaTrack *nlt, struct NlaStrip *strip);
bool BKE_nlatrack_get_bounds(struct NlaTrack *nlt, float bounds[2]);
/* ............ */
struct NlaStrip *BKE_nlastrip_find_active(struct NlaTrack *nlt);
void BKE_nlastrip_set_active(struct AnimData *adt, struct NlaStrip *strip);
bool BKE_nlastrip_within_bounds(struct NlaStrip *strip, float min, float max);
void BKE_nlastrip_recalculate_bounds(struct NlaStrip *strip);
void BKE_nlastrip_validate_name(struct AnimData *adt, struct NlaStrip *strip);
/* ............ */
bool BKE_nlatrack_has_animated_strips(struct NlaTrack *nlt);
bool BKE_nlatracks_have_animated_strips(ListBase *tracks);
void BKE_nlastrip_validate_fcurves(struct NlaStrip *strip);
bool BKE_nlastrip_has_curves_for_property(const struct PointerRNA *ptr,
const struct PropertyRNA *prop);
void BKE_nla_validate_state(struct AnimData *adt);
/* ............ */
bool BKE_nla_action_is_stashed(struct AnimData *adt, struct bAction *act);
bool BKE_nla_action_stash(struct AnimData *adt);
/* ............ */
void BKE_nla_action_pushdown(struct AnimData *adt);
bool BKE_nla_tweakmode_enter(struct AnimData *adt);
void BKE_nla_tweakmode_exit(struct AnimData *adt);
/* ----------------------------- */
/* Time Mapping */
/* time mapping conversion modes */
enum eNlaTime_ConvertModes {
/* convert from global time to strip time - for evaluation */
NLATIME_CONVERT_EVAL = 0,
/* convert from global time to strip time - for editing corrections */
// XXX old 0 invert
NLATIME_CONVERT_UNMAP,
/* convert from strip time to global time */
// xxx old 1 invert
NLATIME_CONVERT_MAP,
};
float BKE_nla_tweakedit_remap(struct AnimData *adt, float cframe, short mode);
#ifdef __cplusplus
}
#endif
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