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| author | Bastien Montagne <bastien@blender.org> | 2021-03-12 11:41:00 +0300 |
|---|---|---|
| committer | Bastien Montagne <bastien@blender.org> | 2021-03-12 11:46:11 +0300 |
| commit | 4781ab0969cdb4e39a2a9947f2b1a613b13b6235 (patch) | |
| tree | aa80f528821e1f1ecc6ea481a1f3970a8e00ac9e /source/blender/blenkernel/BKE_lib_remap.h | |
| parent | fd4c01a75c34fa88a20d3967d02996c0c9815efe (diff) | |
IDRemap: Add option to also remap internal runtime ID pointers.
In some cases (advanced, low-level), we also want to remap pointers like
`ID.newid` or `ID.orig_id`.
Only known case currently is `id_delete`, to avoid leaving potential access to freed memory. See next commit and T86501.
Diffstat (limited to 'source/blender/blenkernel/BKE_lib_remap.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_lib_remap.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_lib_remap.h b/source/blender/blenkernel/BKE_lib_remap.h index 6e81273b82b..705d2b030e5 100644 --- a/source/blender/blenkernel/BKE_lib_remap.h +++ b/source/blender/blenkernel/BKE_lib_remap.h @@ -78,6 +78,13 @@ enum { ID_REMAP_SKIP_OVERRIDE_LIBRARY = 1 << 5, /** Don't touch the user count (use for low level actions such as swapping pointers). */ ID_REMAP_SKIP_USER_CLEAR = 1 << 6, + /** + * Force internal ID runtime pointers (like `ID.newid`, `ID.orig_id` etc.) to also be processed. + * This should only be needed in some very specific cases, typically only BKE ID management code + * should need it (e.g. required from `id_delete` to ensure no runtime pointer remains using + * freed ones). + */ + ID_REMAP_FORCE_INTERNAL_RUNTIME_POINTERS = 1 << 7, }; /* Note: Requiring new_id to be non-null, this *may* not be the case ultimately, |