| 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 | #ifdef __MSC__ |
| 25 | #pragma warning(disable: 4786) |
| 26 | #endif |
| 27 | |
| 28 | #include "TxTexCache.h" |
| 29 | #include "TxDbg.h" |
| 30 | #include <zlib.h> |
| 31 | #include <string> |
| 32 | #include <boost/filesystem.hpp> |
| 33 | |
| 34 | TxTexCache::~TxTexCache() |
| 35 | { |
| 36 | #ifdef DUMP_CACHE |
| 37 | if (_options & DUMP_TEXCACHE) { |
| 38 | /* dump cache to disk */ |
| 39 | std::wstring filename = _ident + L"_MEMORYCACHE.dat"; |
| 40 | boost::filesystem::wpath cachepath(_cachepath); |
| 41 | cachepath /= boost::filesystem::wpath(L"glidehq"); |
| 42 | int config = _options & (FILTER_MASK|ENHANCEMENT_MASK|COMPRESS_TEX|COMPRESSION_MASK|FORCE16BPP_TEX|GZ_TEXCACHE); |
| 43 | |
| 44 | TxCache::save(cachepath.wstring().c_str(), filename.c_str(), config); |
| 45 | } |
| 46 | #endif |
| 47 | } |
| 48 | |
| 49 | TxTexCache::TxTexCache(int options, int cachesize, const wchar_t *datapath, const wchar_t *cachepath, |
| 50 | const wchar_t *ident, dispInfoFuncExt callback |
| 51 | ) : TxCache((options & ~GZ_HIRESTEXCACHE), cachesize, datapath, cachepath, ident, callback) |
| 52 | { |
| 53 | /* assert local options */ |
| 54 | if (_cachepath.empty() || _ident.empty() || !_cacheSize) |
| 55 | _options &= ~DUMP_TEXCACHE; |
| 56 | |
| 57 | #ifdef DUMP_CACHE |
| 58 | if (_options & DUMP_TEXCACHE) { |
| 59 | /* find it on disk */ |
| 60 | std::wstring filename = _ident + L"_MEMORYCACHE.dat"; |
| 61 | boost::filesystem::wpath cachepath(_cachepath); |
| 62 | cachepath /= boost::filesystem::wpath(L"glidehq"); |
| 63 | int config = _options & (FILTER_MASK|ENHANCEMENT_MASK|COMPRESS_TEX|COMPRESSION_MASK|FORCE16BPP_TEX|GZ_TEXCACHE); |
| 64 | |
| 65 | TxCache::load(cachepath.wstring().c_str(), filename.c_str(), config); |
| 66 | } |
| 67 | #endif |
| 68 | } |
| 69 | |
| 70 | boolean |
| 71 | TxTexCache::add(uint64 checksum, GHQTexInfo *info) |
| 72 | { |
| 73 | if (_cacheSize <= 0) return 0; |
| 74 | |
| 75 | return TxCache::add(checksum, info); |
| 76 | } |