diff options
Diffstat (limited to 'source/blender/blenkernel/BKE_idtype.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_idtype.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/source/blender/blenkernel/BKE_idtype.h b/source/blender/blenkernel/BKE_idtype.h index 7136a3fd7af..cd656d94fce 100644 --- a/source/blender/blenkernel/BKE_idtype.h +++ b/source/blender/blenkernel/BKE_idtype.h @@ -49,8 +49,11 @@ enum { * appended. * NOTE: Mutually exclusive with `IDTYPE_FLAGS_NO_LIBLINKING`. */ IDTYPE_FLAGS_ONLY_APPEND = 1 << 2, + /** Allow to re-use an existing local ID with matching weak library reference instead of creating + * a new copy of it, when appending. See also #LibraryWeakReference in `DNA_ID.h`. */ + IDTYPE_FLAGS_APPEND_IS_REUSABLE = 1 << 3, /** Indicates that the given IDType does not have animation data. */ - IDTYPE_FLAGS_NO_ANIMDATA = 1 << 3, + IDTYPE_FLAGS_NO_ANIMDATA = 1 << 4, }; typedef struct IDCacheKey { @@ -290,6 +293,7 @@ bool BKE_idtype_idcode_is_valid(const short idcode); bool BKE_idtype_idcode_is_linkable(const short idcode); bool BKE_idtype_idcode_is_only_appendable(const short idcode); +bool BKE_idtype_idcode_append_is_reusable(const short idcode); /* Macro currently, since any linkable IDtype should be localizable. */ #define BKE_idtype_idcode_is_localizable BKE_idtype_idcode_is_linkable |