diff options
Diffstat (limited to 'source/blender/blenkernel/BKE_undo_system.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_undo_system.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_undo_system.h b/source/blender/blenkernel/BKE_undo_system.h index c503215be1f..4870b19fe1d 100644 --- a/source/blender/blenkernel/BKE_undo_system.h +++ b/source/blender/blenkernel/BKE_undo_system.h @@ -83,6 +83,9 @@ typedef struct UndoStep { bool skip; /** Some situations require the global state to be stored, edge cases when exiting modes. */ bool use_memfile_step; + /** When this is true, undo/memfile read code is allowed to re-use old data-blocks for unchanged + * IDs, and existing depsgraphes. This has to be forbidden in some cases (like renamed IDs). */ + bool use_old_bmain_data; /** For use by undo systems that accumulate changes (text editor, painting). */ bool is_applied; /* Over alloc 'type->struct_size'. */ |