diff options
Diffstat (limited to 'source/blender/blenkernel/BKE_undo_system.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_undo_system.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_undo_system.h b/source/blender/blenkernel/BKE_undo_system.h index efac5d9097f..2973a432723 100644 --- a/source/blender/blenkernel/BKE_undo_system.h +++ b/source/blender/blenkernel/BKE_undo_system.h @@ -162,6 +162,13 @@ typedef enum UndoTypeFlags { * \note Callback is still supposed to properly deal with a NULL context pointer. */ UNDOTYPE_FLAG_NEED_CONTEXT_FOR_ENCODE = 1 << 0, + + /** + * When the active undo step is of this type, it must be read before loading other undo steps. + * + * This is typically used for undo systems that store both before/after states. + */ + UNDOTYPE_FLAG_DECODE_ACTIVE_STEP = 1 << 1, } UndoTypeFlags; /* Expose since we need to perform operations on specific undo types (rarely). */ |