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/*
* 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.
*/
#ifndef __OPENVDB_READER_H__
#define __OPENVDB_READER_H__
#include <openvdb/openvdb.h>
struct OpenVDBReader {
private:
openvdb::MetaMap::Ptr m_meta_map;
openvdb::io::File *m_file;
void cleanupFile();
public:
OpenVDBReader();
~OpenVDBReader();
void open(const openvdb::Name &filename);
void floatMeta(const openvdb::Name &name, float &value) const;
void intMeta(const openvdb::Name &name, int &value) const;
void vec3sMeta(const openvdb::Name &name, float value[3]) const;
void vec3IMeta(const openvdb::Name &name, int value[3]) const;
void mat4sMeta(const openvdb::Name &name, float value[4][4]) const;
bool hasGrid(const openvdb::Name &name) const;
openvdb::GridBase::Ptr getGrid(const openvdb::Name &name) const;
size_t numGrids() const;
};
#endif /* __OPENVDB_READER_H__ */
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