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Diffstat (limited to 'source/blender/depsgraph/util/depsgraph_util_pchanmap.h')
-rw-r--r-- | source/blender/depsgraph/util/depsgraph_util_pchanmap.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/source/blender/depsgraph/util/depsgraph_util_pchanmap.h b/source/blender/depsgraph/util/depsgraph_util_pchanmap.h new file mode 100644 index 00000000000..5d27d84c0da --- /dev/null +++ b/source/blender/depsgraph/util/depsgraph_util_pchanmap.h @@ -0,0 +1,55 @@ +/* + * ***** 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 ***** + */ + +#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__ */ |