1 files changed, 18 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/anim_sys.c b/source/blender/blenkernel/intern/anim_sys.c
index 88a8463b994..6ecfeaffdba 100644
--- a/source/blender/blenkernel/intern/anim_sys.c
+++ b/source/blender/blenkernel/intern/anim_sys.c
@@ -283,6 +283,24 @@ void BKE_animdata_free(ID *id, const bool do_id_user)
   }
 }
 
+bool BKE_animdata_id_is_animated(struct ID *id)
+{
+  if (id == NULL) {
+    return false;
+  }
+
+  AnimData *adt = BKE_animdata_from_id(id);
+  if (adt == NULL) {
+    return false;
+  }
+
+  if (adt->action != NULL && !BLI_listbase_is_empty(&adt->action->curves)) {
+    return true;
+  }
+
+  return !BLI_listbase_is_empty(&adt->drivers) || !BLI_listbase_is_empty(&adt->nla_tracks);
+}
+
 /* Copying -------------------------------------------- */
 
 /**