diff options
| -rw-r--r-- | source/blender/blenkernel/BKE_idprop.h | 2 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/idprop.c | 15 |
2 files changed, 17 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_idprop.h b/source/blender/blenkernel/BKE_idprop.h index 94c2a94d420..2b02895043f 100644 --- a/source/blender/blenkernel/BKE_idprop.h +++ b/source/blender/blenkernel/BKE_idprop.h @@ -83,6 +83,8 @@ void IDP_FreeString(struct IDProperty *prop) ATTR_NONNULL(); typedef void (*IDPWalkFunc)(void *userData, IDProperty *idp); +void IDP_AssignID(IDProperty *prop, ID *id, const int flag); + /*-------- Group Functions -------*/ /** Sync values from one group to another, only where they match */ diff --git a/source/blender/blenkernel/intern/idprop.c b/source/blender/blenkernel/intern/idprop.c index 1125047be32..e3b27236616 100644 --- a/source/blender/blenkernel/intern/idprop.c +++ b/source/blender/blenkernel/intern/idprop.c @@ -461,6 +461,21 @@ static IDProperty *IDP_CopyID(const IDProperty *prop, const int flag) return newp; } +void IDP_AssignID(IDProperty *prop, ID *id, const int flag) +{ + BLI_assert(prop->type == IDP_ID); + + if ((flag & LIB_ID_CREATE_NO_USER_REFCOUNT) == 0 && IDP_Id(prop) != NULL) { + id_us_min(IDP_Id(prop)); + } + + prop->data.pointer = id; + + if ((flag & LIB_ID_CREATE_NO_USER_REFCOUNT) == 0) { + id_us_plus(IDP_Id(prop)); + } +} + /** \} */ /* -------------------------------------------------------------------- */ |