Differential D3034 Diff 9916 source/blender/blenkernel/intern/group.c

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source/blender/blenkernel/intern/group.c

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	/** Free (or release) any data used by this group (does not free the group itself). */			/** Free (or release) any data used by this group (does not free the group itself). */
	void BKE_group_free(Group *group)			void BKE_group_free(Group *group)
	{			{
	/* No animdata here. */			/* No animdata here. */
	BKE_previewimg_free(&group->preview);			BKE_previewimg_free(&group->preview);

	if (group->view_layer != NULL) {			if (group->view_layer != NULL) {
	BKE_view_layer_free(group->view_layer);			BKE_view_layer_free(group->view_layer, G.main); /* XXX pass as parameter */
	group->view_layer = NULL;			group->view_layer = NULL;
	}			}

	if (group->collection != NULL) {			if (group->collection != NULL) {
	BKE_collection_master_free(&group->id, false);			BKE_collection_master_free(&group->id, false);
	MEM_freeN(group->collection);			MEM_freeN(group->collection);
	group->collection = NULL;			group->collection = NULL;
	}			}
	}			}

	/**			/**
	* Run when adding new groups or during doversion.			* Run when adding new groups or during doversion.
	*/			*/
	void BKE_group_init(Group *group)			void BKE_group_init(Group group, const Main bmain)
	{			{
	group->collection = MEM_callocN(sizeof(SceneCollection), __func__);			group->collection = MEM_callocN(sizeof(SceneCollection), __func__);
	BLI_strncpy(group->collection->name, "Master Collection", sizeof(group->collection->name));			BLI_strncpy(group->collection->name, "Master Collection", sizeof(group->collection->name));
	group->view_layer = BKE_view_layer_group_add(group);			group->view_layer = BKE_view_layer_group_add(group);

	/* Unlink the master collection. */			/* Unlink the master collection. */
	BKE_collection_unlink(group->view_layer, group->view_layer->layer_collections.first);			BKE_collection_unlink(group->view_layer, group->view_layer->layer_collections.first, bmain);

	/* Create and link a new default collection. */			/* Create and link a new default collection. */
	SceneCollection *defaut_collection = BKE_collection_add(&group->id, NULL, COLLECTION_TYPE_GROUP_INTERNAL, NULL);			SceneCollection *defaut_collection = BKE_collection_add(&group->id, NULL, COLLECTION_TYPE_GROUP_INTERNAL, NULL);
	BKE_collection_link(group->view_layer, defaut_collection);			BKE_collection_link(group->view_layer, defaut_collection);
	}			}

	Group BKE_group_add(Main bmain, const char *name)			Group BKE_group_add(Main bmain, const char *name)
	{			{
	Group *group;			Group *group;

	group = BKE_libblock_alloc(bmain, ID_GR, name, 0);			group = BKE_libblock_alloc(bmain, ID_GR, name, 0);
	id_us_min(&group->id);			id_us_min(&group->id);
	id_us_ensure_real(&group->id);			id_us_ensure_real(&group->id);
	group->layer = (1 << 20) - 1;			group->layer = (1 << 20) - 1;

	group->preview = NULL;			group->preview = NULL;
	BKE_group_init(group);			BKE_group_init(group, bmain);
	return group;			return group;
	}			}

	/**			/**
	* Only copy internal data of Group ID from source to already allocated/initialized destination.			* Only copy internal data of Group ID from source to already allocated/initialized destination.
	* You probably nerver want to use that directly, use id_copy or BKE_id_copy_ex for typical needs.			* You probably nerver want to use that directly, use id_copy or BKE_id_copy_ex for typical needs.
	*			*
	* WARNING! This function will not handle ID user count!			* WARNING! This function will not handle ID user count!
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