diff options
Diffstat (limited to 'source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_volume.cc')
-rw-r--r-- | source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_volume.cc | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_volume.cc b/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_volume.cc new file mode 100644 index 00000000000..09e13ec131d --- /dev/null +++ b/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_volume.cc @@ -0,0 +1,60 @@ +/* + * 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_volume.h" + +#include "BLI_assert.h" +#include "BLI_string.h" +#include "BLI_utildefines.h" + +#include "DNA_volume_types.h" + +#include "BKE_volume.h" + +#include <stdio.h> + +namespace DEG { + +VolumeBackup::VolumeBackup(const Depsgraph * /*depsgraph*/) : grids(nullptr) +{ +} + +void VolumeBackup::init_from_volume(Volume *volume) +{ + STRNCPY(filepath, volume->filepath); + BLI_STATIC_ASSERT(sizeof(filepath) == sizeof(volume->filepath), + "VolumeBackup filepath length wrong"); + + grids = volume->runtime.grids; + volume->runtime.grids = nullptr; +} + +void VolumeBackup::restore_to_volume(Volume *volume) +{ + if (grids) { + BKE_volume_grids_backup_restore(volume, grids, filepath); + grids = nullptr; + } +} + +} // namespace DEG |