70 lines
2.1 KiB
C++
70 lines
2.1 KiB
C++
/*
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* Texture Filtering
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* Version: 1.0
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*
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* Copyright (C) 2007 Hiroshi Morii All Rights Reserved.
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* Email koolsmoky(at)users.sourceforge.net
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* Web http://www.3dfxzone.it/koolsmoky
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*
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* this is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* this is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Make; see the file COPYING. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __TXCACHE_H__
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#define __TXCACHE_H__
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#include "TxInternal.h"
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#include "TxUtil.h"
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#include <list>
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#include <map>
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#include <string>
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class TxCache
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{
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private:
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std::list<uint64> _cachelist;
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uint8 *_gzdest0;
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uint8 *_gzdest1;
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uint32 _gzdestLen;
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protected:
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int _options;
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std::wstring _ident;
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std::wstring _path;
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dispInfoFuncExt _callback;
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TxUtil *_txUtil;
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struct TXCACHE {
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int size;
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GHQTexInfo info;
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std::list<uint64>::iterator it;
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};
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int _totalSize;
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int _cacheSize;
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std::map<uint64, TXCACHE*> _cache;
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boolean save(const wchar_t *path, const wchar_t *filename, const int config);
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boolean load(const wchar_t *path, const wchar_t *filename, const int config);
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boolean del(uint64 checksum); /* checksum hi:palette low:texture */
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boolean is_cached(uint64 checksum); /* checksum hi:palette low:texture */
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void clear();
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public:
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~TxCache();
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TxCache(int options, int cachesize, const wchar_t *path, const wchar_t *ident,
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dispInfoFuncExt callback);
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boolean add(uint64 checksum, /* checksum hi:palette low:texture */
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GHQTexInfo *info, int dataSize = 0);
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boolean get(uint64 checksum, /* checksum hi:palette low:texture */
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GHQTexInfo *info);
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};
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#endif /* __TXCACHE_H__ */
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