| 1 | /* |
| 2 | * Texture Filtering |
| 3 | * Version: 1.0 |
| 4 | * |
| 5 | * Copyright (C) 2007 Hiroshi Morii All Rights Reserved. |
| 6 | * Email koolsmoky(at)users.sourceforge.net |
| 7 | * Web http://www.3dfxzone.it/koolsmoky |
| 8 | * |
| 9 | * this is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License as published by |
| 11 | * the Free Software Foundation; either version 2, or (at your option) |
| 12 | * any later version. |
| 13 | * |
| 14 | * this is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with GNU Make; see the file COPYING. If not, write to |
| 21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
| 22 | */ |
| 23 | |
| 24 | #ifndef __TXCACHE_H__ |
| 25 | #define __TXCACHE_H__ |
| 26 | |
| 27 | #include "TxInternal.h" |
| 28 | #include "TxUtil.h" |
| 29 | #include <list> |
| 30 | #include <map> |
| 31 | #include <string> |
| 32 | |
| 33 | class TxCache |
| 34 | { |
| 35 | private: |
| 36 | std::list<uint64> _cachelist; |
| 37 | uint8 *_gzdest0; |
| 38 | uint8 *_gzdest1; |
| 39 | uint32 _gzdestLen; |
| 40 | protected: |
| 41 | int _options; |
| 42 | std::wstring _ident; |
| 43 | std::wstring _datapath; |
| 44 | std::wstring _cachepath; |
| 45 | dispInfoFuncExt _callback; |
| 46 | TxUtil *_txUtil; |
| 47 | struct TXCACHE { |
| 48 | int size; |
| 49 | GHQTexInfo info; |
| 50 | std::list<uint64>::iterator it; |
| 51 | }; |
| 52 | int _totalSize; |
| 53 | int _cacheSize; |
| 54 | std::map<uint64, TXCACHE*> _cache; |
| 55 | boolean save(const wchar_t *path, const wchar_t *filename, const int config); |
| 56 | boolean load(const wchar_t *path, const wchar_t *filename, const int config); |
| 57 | boolean del(uint64 checksum); /* checksum hi:palette low:texture */ |
| 58 | boolean is_cached(uint64 checksum); /* checksum hi:palette low:texture */ |
| 59 | void clear(); |
| 60 | public: |
| 61 | ~TxCache(); |
| 62 | TxCache(int options, int cachesize, const wchar_t *datapath, |
| 63 | const wchar_t *cachepath, const wchar_t *ident, |
| 64 | dispInfoFuncExt callback); |
| 65 | boolean add(uint64 checksum, /* checksum hi:palette low:texture */ |
| 66 | GHQTexInfo *info, int dataSize = 0); |
| 67 | boolean get(uint64 checksum, /* checksum hi:palette low:texture */ |
| 68 | GHQTexInfo *info); |
| 69 | }; |
| 70 | |
| 71 | #endif /* __TXCACHE_H__ */ |