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/*
* Copyright 2011, Blender Foundation.
*
* 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.
*/
#ifndef __TABLES_H__
#define __TABLES_H__
#include <util_list.h>
CCL_NAMESPACE_BEGIN
class Device;
class DeviceScene;
class Scene;
enum { TABLE_CHUNK_SIZE = 256 };
enum { TABLE_OFFSET_INVALID = -1 };
class LookupTables {
public:
struct Table {
size_t offset;
size_t size;
};
bool need_update;
list<Table> lookup_tables;
LookupTables();
~LookupTables();
void device_update(Device *device, DeviceScene *dscene);
void device_free(Device *device, DeviceScene *dscene);
size_t add_table(DeviceScene *dscene, vector<float>& data);
void remove_table(size_t offset);
};
CCL_NAMESPACE_END
#endif /* __TABLES_H__ */
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