diff options
Diffstat (limited to 'source/blender/blenkernel/intern/collection.c')
| -rw-r--r-- | source/blender/blenkernel/intern/collection.c | 37 |
1 files changed, 25 insertions, 12 deletions
diff --git a/source/blender/blenkernel/intern/collection.c b/source/blender/blenkernel/intern/collection.c index caf59a9b363..572a0caa3c7 100644 --- a/source/blender/blenkernel/intern/collection.c +++ b/source/blender/blenkernel/intern/collection.c @@ -143,6 +143,9 @@ static void collection_foreach_id(ID *id, LibraryForeachIDData *data) { Collection *collection = (Collection *)id; + BKE_LIB_FOREACHID_PROCESS_ID( + data, collection->owner_id, IDWALK_CB_LOOPBACK | IDWALK_CB_NEVER_SELF); + LISTBASE_FOREACH (CollectionObject *, cob, &collection->gobject) { BKE_LIB_FOREACHID_PROCESS_IDSUPER(data, cob->ob, IDWALK_CB_USER); } @@ -162,7 +165,7 @@ static void collection_foreach_id(ID *id, LibraryForeachIDData *data) } } -static ID *collection_owner_get(Main *bmain, ID *id, ID *owner_id_hint) +static ID *collection_owner_get(Main *bmain, ID *id, ID *UNUSED(owner_id_hint)) { if ((id->flag & LIB_EMBEDDED_DATA) == 0) { return id; @@ -171,20 +174,21 @@ static ID *collection_owner_get(Main *bmain, ID *id, ID *owner_id_hint) Collection *master_collection = (Collection *)id; BLI_assert((master_collection->flag & COLLECTION_IS_MASTER) != 0); + BLI_assert(master_collection->owner_id != NULL); - if (owner_id_hint != NULL && GS(owner_id_hint->name) == ID_SCE && - ((Scene *)owner_id_hint)->master_collection == master_collection) { - return owner_id_hint; - } - +#ifndef NDEBUG + bool is_owner_found = false; LISTBASE_FOREACH (Scene *, scene, &bmain->scenes) { if (scene->master_collection == master_collection) { - return &scene->id; + BLI_assert(master_collection->owner_id == &scene->id); + BLI_assert(!is_owner_found); + is_owner_found = true; } } + BLI_assert(is_owner_found); +#endif - BLI_assert_msg(0, "Embedded collection with no owner. Critical Main inconsistency."); - return NULL; + return master_collection->owner_id; } void BKE_collection_blend_write_nolib(BlendWriter *writer, Collection *collection) @@ -233,8 +237,13 @@ void BKE_collection_compat_blend_read_data(BlendDataReader *reader, SceneCollect } #endif -void BKE_collection_blend_read_data(BlendDataReader *reader, Collection *collection) +void BKE_collection_blend_read_data(BlendDataReader *reader, Collection *collection, ID *owner_id) { + /* Special case for this pointer, do not rely on regular `lib_link` process here. Avoids needs + * for do_versioning, and ensures coherence of data in any case. */ + BLI_assert((collection->id.flag & LIB_EMBEDDED_DATA) != 0 || owner_id == NULL); + collection->owner_id = owner_id; + BLO_read_list(reader, &collection->gobject); BLO_read_list(reader, &collection->children); @@ -265,7 +274,7 @@ void BKE_collection_blend_read_data(BlendDataReader *reader, Collection *collect static void collection_blend_read_data(BlendDataReader *reader, ID *id) { Collection *collection = (Collection *)id; - BKE_collection_blend_read_data(reader, collection); + BKE_collection_blend_read_data(reader, collection, NULL); } static void lib_link_collection_data(BlendLibReader *reader, Library *lib, Collection *collection) @@ -849,14 +858,18 @@ Base *BKE_collection_or_layer_objects(const ViewLayer *view_layer, Collection *c /** \name Scene Master Collection * \{ */ -Collection *BKE_collection_master_add() +Collection *BKE_collection_master_add(Scene *scene) { + BLI_assert(scene != NULL && scene->master_collection == NULL); + /* Not an actual datablock, but owned by scene. */ Collection *master_collection = BKE_libblock_alloc( NULL, ID_GR, BKE_SCENE_COLLECTION_NAME, LIB_ID_CREATE_NO_MAIN); master_collection->id.flag |= LIB_EMBEDDED_DATA; + master_collection->owner_id = &scene->id; master_collection->flag |= COLLECTION_IS_MASTER; master_collection->color_tag = COLLECTION_COLOR_NONE; + return master_collection; } |