diff options
author | Bastien Montagne <montagne29@wanadoo.fr> | 2020-01-24 13:26:02 +0300 |
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committer | Bastien Montagne <montagne29@wanadoo.fr> | 2020-01-24 13:39:21 +0300 |
commit | af00fab312361ba62ba52471ae6f9f34505ffd6e (patch) | |
tree | 15d535113c1240a7b6d4a78423a59d6012318c90 | |
parent | 005af1e274599939c71dce4e9fa7e0e64e6b531f (diff) |
IDProps: add utility to set an ID pointer IDProp value.
-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)); + } +} + /** \} */ /* -------------------------------------------------------------------- */ |