diff options
Diffstat (limited to 'source/blender/makesdna/DNA_ID.h')
| -rw-r--r-- | source/blender/makesdna/DNA_ID.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/source/blender/makesdna/DNA_ID.h b/source/blender/makesdna/DNA_ID.h index fa60bba54d5..8bf9afafa1b 100644 --- a/source/blender/makesdna/DNA_ID.h +++ b/source/blender/makesdna/DNA_ID.h @@ -555,8 +555,15 @@ enum { /* RESET_AFTER_USE tag existing data before linking so we know what is new. */ LIB_TAG_PRE_EXISTING = 1 << 11, - /* The data-block is a copy-on-write/localized version. */ + /** + * The data-block is a copy-on-write/localized version. + * + * \warning This should not be cleared on existing data. + * If support for this is needed, see T88026 as this flag controls memory ownership + * of physics *shared* pointers. + */ LIB_TAG_COPIED_ON_WRITE = 1 << 12, + LIB_TAG_COPIED_ON_WRITE_EVAL_RESULT = 1 << 13, LIB_TAG_LOCALIZED = 1 << 14, |