a86ed166d7
Transition retiming keys move as if they are mirrored across a point. It is possible to allow them to cross this point instead of limiting transition duration. This change itself doesn't really improve usability, but it is needed for "Add transition and change its size" operator.
74 lines
3.7 KiB
C++
74 lines
3.7 KiB
C++
/* SPDX-FileCopyrightText: 2022 Blender Authors
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
|
|
#pragma once
|
|
|
|
/** \file
|
|
* \ingroup sequencer
|
|
*/
|
|
|
|
#include "BLI_map.hh"
|
|
#include "BLI_span.hh"
|
|
|
|
struct Editing;
|
|
struct Scene;
|
|
struct Sequence;
|
|
struct SeqRetimingKey;
|
|
|
|
blender::MutableSpan<SeqRetimingKey> SEQ_retiming_keys_get(const Sequence *seq);
|
|
blender::Map<SeqRetimingKey *, Sequence *> SEQ_retiming_selection_get(const Editing *ed);
|
|
int SEQ_retiming_keys_count(const Sequence *seq);
|
|
bool SEQ_retiming_is_active(const Sequence *seq);
|
|
void SEQ_retiming_data_ensure(Sequence *seq);
|
|
void SEQ_retiming_data_clear(Sequence *seq);
|
|
bool SEQ_retiming_is_allowed(const Sequence *seq);
|
|
/**
|
|
* Add new retiming key.
|
|
* This function always reallocates memory, so when function is used all stored pointers will
|
|
* become invalid.
|
|
*/
|
|
SeqRetimingKey *SEQ_retiming_add_key(const Scene *scene, Sequence *seq, int timeline_frame);
|
|
SeqRetimingKey *SEQ_retiming_add_transition(const Scene *scene,
|
|
Sequence *seq,
|
|
SeqRetimingKey *key,
|
|
const int offset);
|
|
SeqRetimingKey *SEQ_retiming_add_freeze_frame(const Scene *scene,
|
|
Sequence *seq,
|
|
SeqRetimingKey *key,
|
|
const int offset);
|
|
bool SEQ_retiming_is_last_key(const Sequence *seq, const SeqRetimingKey *key);
|
|
SeqRetimingKey *SEQ_retiming_last_key_get(const Sequence *seq);
|
|
void SEQ_retiming_remove_key(const Scene *scene, Sequence *seq, SeqRetimingKey *key);
|
|
void SEQ_retiming_transition_key_frame_set(const Scene *scene,
|
|
const Sequence *seq,
|
|
SeqRetimingKey *key,
|
|
int timeline_frame);
|
|
float SEQ_retiming_key_speed_get(const Sequence *seq, const SeqRetimingKey *key);
|
|
void SEQ_retiming_key_speed_set(
|
|
const Scene *scene, Sequence *seq, SeqRetimingKey *key, float speed, bool keep_retiming);
|
|
int SEQ_retiming_key_index_get(const Sequence *seq, const SeqRetimingKey *key);
|
|
SeqRetimingKey *SEQ_retiming_key_get_by_timeline_frame(const Scene *scene,
|
|
const Sequence *seq,
|
|
int timeline_frame);
|
|
void SEQ_retiming_sound_animation_data_set(const Scene *scene, const Sequence *seq);
|
|
int SEQ_retiming_key_timeline_frame_get(const Scene *scene,
|
|
const Sequence *seq,
|
|
const SeqRetimingKey *key);
|
|
void SEQ_retiming_key_timeline_frame_set(const Scene *scene,
|
|
Sequence *seq,
|
|
SeqRetimingKey *key,
|
|
int timeline_frame);
|
|
SeqRetimingKey *SEQ_retiming_find_segment_start_key(const Sequence *seq, int frame_index);
|
|
bool SEQ_retiming_key_is_transition_type(const SeqRetimingKey *key);
|
|
bool SEQ_retiming_key_is_transition_start(const SeqRetimingKey *key);
|
|
SeqRetimingKey *SEQ_retiming_transition_start_get(SeqRetimingKey *key);
|
|
bool SEQ_retiming_key_is_freeze_frame(const SeqRetimingKey *key);
|
|
bool SEQ_retiming_selection_clear(const Editing *ed);
|
|
void SEQ_retiming_selection_append(SeqRetimingKey *key);
|
|
void SEQ_retiming_selection_remove(SeqRetimingKey *key);
|
|
void SEQ_retiming_remove_multiple_keys(Sequence *seq, blender::Vector<SeqRetimingKey *> &keys);
|
|
bool SEQ_retiming_selection_contains(const Editing *ed, const SeqRetimingKey *key);
|
|
bool SEQ_retiming_selection_has_whole_transition(const Editing *ed, SeqRetimingKey *key);
|
|
bool SEQ_retiming_data_is_editable(const Sequence *seq);
|