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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) 2015 Blender Foundation.
* All rights reserved.
*
* Original Author: Sergey Sharybin
* Contributor(s): Joshua Leung
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/depsgraph/util/depsgraph_util_pchanmap.h
* \ingroup depsgraph
*/
#ifndef __DEPSGRAPH_UTIL_PCHANMAP_H__
#define __DEPSGRAPH_UTIL_PCHANMAP_H__
struct RootPChanMap {
/* ctor and dtor - Create and free the internal map respectively. */
RootPChanMap();
~RootPChanMap();
/* Debug contents of map. */
void print_debug();
/* Add a mapping. */
void add_bone(const char *bone, const char *root);
/* Check if there's a common root bone between two bones. */
bool has_common_root(const char *bone1, const char *bone2);
private:
/* The actual map:
* - Keys are "strings" (const char *) - not dynamically allocated.
* - Values are "sets" (const char *) - not dynamically allocated.
*
* We don't use the C++ maps here, as it's more convenient to use
* Blender's GHash and be able to compare by-value instead of by-ref.
*/
struct GHash *m_map;
};
#endif /* __DEPSGRAPH_UTIL_PCHANMAP_H__ */
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