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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) 2013 Blender Foundation.
* All rights reserved.
*
* Original Author: Joshua Leung
* Contributor(s): Sergey Sharybin
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/depsgraph/DEG_depsgraph_query.h
* \ingroup depsgraph
*
* Public API for Querying and Filtering Depsgraph.
*/
#ifndef __DEG_DEPSGRAPH_QUERY_H__
#define __DEG_DEPSGRAPH_QUERY_H__
struct ID;
struct Depsgraph;
#ifdef __cplusplus
extern "C" {
#endif
/* Check if given ID type was tagged for update. */
bool DEG_id_type_tagged(struct Main *bmain, short idtype);
/* Get additional evaluation flags for the given ID. */
short DEG_get_eval_flags_for_id(struct Depsgraph *graph, struct ID *id);
/* ************************ DEG traversal ********************* */
typedef void (*DEGForeachIDCallback)(ID *id, void *user_data);
/* NOTE: Modifies runtime flags in depsgraph nodes, so can not be used in
* parallel. Keep an eye on that!
*/
void DEG_foreach_dependent_ID(const Depsgraph *depsgraph,
const ID *id,
DEGForeachIDCallback callback, void *user_data);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* __DEG_DEPSGRAPH_QUERY_H__ */
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