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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL LICENSE BLOCK *****
*/
#ifndef __BKE_GROUP_H__
#define __BKE_GROUP_H__
/** \file BKE_group.h
* \ingroup bke
* \since March 2001
* \author nzc
*/
struct Base;
struct EvaluationContext;
struct Group;
struct Main;
struct Object;
struct Scene;
void BKE_group_free(struct Group *group);
void BKE_group_init(struct Group *group);
struct Group *BKE_group_add(struct Main *bmain, const char *name);
void BKE_group_copy_data(struct Main *bmain, struct Group *group_dst, const struct Group *group_src, const int flag);
struct Group *BKE_group_copy(struct Main *bmain, const struct Group *group);
void BKE_group_make_local(struct Main *bmain, struct Group *group, const bool lib_local);
bool BKE_group_object_add(struct Group *group, struct Object *ob);
bool BKE_group_object_unlink(struct Group *group, struct Object *ob);
struct Group *BKE_group_object_find(struct Group *group, struct Object *ob);
bool BKE_group_object_exists(struct Group *group, struct Object *ob);
bool BKE_group_object_cyclic_check(struct Main *bmain, struct Object *object, struct Group *group);
bool BKE_group_is_animated(struct Group *group, struct Object *parent);
void BKE_group_handle_recalc_and_update(const struct EvaluationContext *eval_ctx, struct Scene *scene, struct Object *parent, struct Group *group);
/* Dependency graph evaluation. */
void BKE_group_eval_view_layers(const struct EvaluationContext *eval_ctx,
struct Group *group);
/* Helper macros. */
#define FOREACH_GROUP_BASE(_group, _base) \
for (Base *_base = (Base *)(_group)->view_layer->object_bases.first; \
_base; \
_base = _base->next) \
{
#define FOREACH_GROUP_BASE_END \
}
#define FOREACH_GROUP_OBJECT(_group, _object) \
for (Base *_base = (Base *)(_group)->view_layer->object_bases.first; \
_base; \
_base = _base->next) \
{ \
Object *_object = _base->object; \
BLI_assert(_object != NULL);
#define FOREACH_GROUP_OBJECT_END \
}
#endif /* __BKE_GROUP_H__ */
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