diff options
Diffstat (limited to 'source/blender/blenkernel/intern/collection.c')
| -rw-r--r-- | source/blender/blenkernel/intern/collection.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/collection.c b/source/blender/blenkernel/intern/collection.c index 583bb39a851..c1d77fd5f9e 100644 --- a/source/blender/blenkernel/intern/collection.c +++ b/source/blender/blenkernel/intern/collection.c @@ -34,6 +34,7 @@ #include "BKE_idtype.h" #include "BKE_layer.h" #include "BKE_lib_id.h" +#include "BKE_lib_query.h" #include "BKE_lib_remap.h" #include "BKE_main.h" #include "BKE_object.h" @@ -128,6 +129,28 @@ static void collection_free_data(ID *id) BKE_collection_object_cache_free(collection); } +static void collection_foreach_id(ID *id, LibraryForeachIDData *data) +{ + Collection *collection = (Collection *)id; + + LISTBASE_FOREACH (CollectionObject *, cob, &collection->gobject) { + BKE_LIB_FOREACHID_PROCESS(data, cob->ob, IDWALK_CB_USER); + } + LISTBASE_FOREACH (CollectionChild *, child, &collection->children) { + BKE_LIB_FOREACHID_PROCESS(data, child->collection, IDWALK_CB_NEVER_SELF | IDWALK_CB_USER); + } + LISTBASE_FOREACH (CollectionParent *, parent, &collection->parents) { + /* XXX This is very weak. The whole idea of keeping pointers to private IDs is very bad + * anyway... */ + const int cb_flag = ((parent->collection != NULL && + (parent->collection->id.flag & LIB_EMBEDDED_DATA) != 0) ? + IDWALK_CB_EMBEDDED : + IDWALK_CB_NOP); + BKE_LIB_FOREACHID_PROCESS( + data, parent->collection, IDWALK_CB_NEVER_SELF | IDWALK_CB_LOOPBACK | cb_flag); + } +} + IDTypeInfo IDType_ID_GR = { .id_code = ID_GR, .id_filter = FILTER_ID_GR, @@ -142,6 +165,7 @@ IDTypeInfo IDType_ID_GR = { .copy_data = collection_copy_data, .free_data = collection_free_data, .make_local = NULL, + .foreach_id = collection_foreach_id, }; /***************************** Add Collection *******************************/ |