Differential D1316 Diff 4578 source/blender/blenkernel/intern/group.c

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source/blender/blenkernel/intern/group.c

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	#include "BLI_blenlib.h"			#include "BLI_blenlib.h"
	#include "BLI_utildefines.h"			#include "BLI_utildefines.h"


	#include "BKE_depsgraph.h"			#include "BKE_depsgraph.h"
	#include "BKE_global.h"			#include "BKE_global.h"
	#include "BKE_group.h"			#include "BKE_group.h"
				#include "BKE_icons.h"
	#include "BKE_library.h"			#include "BKE_library.h"
	#include "BKE_main.h"			#include "BKE_main.h"
	#include "BKE_object.h"			#include "BKE_object.h"
	#include "BKE_scene.h" /* BKE_scene_base_find */			#include "BKE_scene.h" /* BKE_scene_base_find */

	static void free_group_object(GroupObject *go)			static void free_group_object(GroupObject *go)
	{			{
	MEM_freeN(go);			MEM_freeN(go);
	}			}


	void BKE_group_free(Group *group)			void BKE_group_free(Group *group)
	{			{
	/* don't free group itself */			/* don't free group itself */
	GroupObject *go;			GroupObject *go;

				BKE_previewimg_free(&group->preview);

	while ((go = BLI_pophead(&group->gobject))) {			while ((go = BLI_pophead(&group->gobject))) {
	free_group_object(go);			free_group_object(go);
	}			}
	}			}

	void BKE_group_unlink(Group *group)			void BKE_group_unlink(Group *group)
	{			{
	Main *bmain = G.main;			Main *bmain = G.main;
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	}			}

	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);			group = BKE_libblock_alloc(bmain, ID_GR, name);
	group->layer = (1 << 20) - 1;			group->layer = (1 << 20) - 1;

				group->preview = NULL;

	return group;			return group;
	}			}

	Group BKE_group_copy(Group group)			Group BKE_group_copy(Group group)
	{			{
	Group *groupn;			Group *groupn;

	groupn = BKE_libblock_copy(&group->id);			groupn = BKE_libblock_copy(&group->id);
	BLI_duplicatelist(&groupn->gobject, &group->gobject);			BLI_duplicatelist(&groupn->gobject, &group->gobject);

				/* Do not copy group's preview (same behavior as for objects). */

	if (group->id.lib) {			if (group->id.lib) {
	BKE_id_lib_local_paths(G.main, group->id.lib, &groupn->id);			BKE_id_lib_local_paths(G.main, group->id.lib, &groupn->id);
	}			}

	return groupn;			return groupn;
	}			}

	/* external */			/* external */
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