diff options
author | Sergey Sharybin <sergey.vfx@gmail.com> | 2019-11-29 13:43:40 +0300 |
---|---|---|
committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2019-11-29 16:39:54 +0300 |
commit | d1166dcf315f264d514eb48ddceb13deecf01353 (patch) | |
tree | 506ed85becff16c0d1d626acbc3ccfae636b92fc /source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_scene.cc | |
parent | fc2b966fc7235a99d73e9d40736adf70f86ce506 (diff) |
Depsgraph: Refactor, split runtime backup into smaller files
It started to be a long code of all various cases in a single file,
which started to be really confusing.
Diffstat (limited to 'source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_scene.cc')
-rw-r--r-- | source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_scene.cc | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_scene.cc b/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_scene.cc new file mode 100644 index 00000000000..a288fb6ab92 --- /dev/null +++ b/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_scene.cc @@ -0,0 +1,82 @@ +/* + * 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) 2019 Blender Foundation. + * All rights reserved. + */ + +/** \file + * \ingroup depsgraph + */ + +#include "intern/eval/deg_eval_runtime_backup_scene.h" + +#include "DNA_scene_types.h" +#include "DNA_rigidbody_types.h" + +namespace DEG { + +SceneBackup::SceneBackup(const Depsgraph *depsgraph) : sequencer_backup(depsgraph) +{ + reset(); +} + +void SceneBackup::reset() +{ + sound_scene = NULL; + playback_handle = NULL; + sound_scrub_handle = NULL; + speaker_handles = NULL; + rigidbody_last_time = -1; +} + +void SceneBackup::init_from_scene(Scene *scene) +{ + sound_scene = scene->sound_scene; + playback_handle = scene->playback_handle; + sound_scrub_handle = scene->sound_scrub_handle; + speaker_handles = scene->speaker_handles; + + if (scene->rigidbody_world != NULL) { + rigidbody_last_time = scene->rigidbody_world->ltime; + } + + /* Clear pointers stored in the scene, so they are not freed when copied-on-written datablock + * is freed for re-allocation. */ + scene->sound_scene = NULL; + scene->playback_handle = NULL; + scene->sound_scrub_handle = NULL; + scene->speaker_handles = NULL; + + sequencer_backup.init_from_scene(scene); +} + +void SceneBackup::restore_to_scene(Scene *scene) +{ + scene->sound_scene = sound_scene; + scene->playback_handle = playback_handle; + scene->sound_scrub_handle = sound_scrub_handle; + scene->speaker_handles = speaker_handles; + + if (scene->rigidbody_world != NULL) { + scene->rigidbody_world->ltime = rigidbody_last_time; + } + + sequencer_backup.restore_to_scene(scene); + + reset(); +} + +} // namespace DEG |