project64/Source/GlideHQ/TxTexCache.cpp

81 lines
2.5 KiB
C++

/*
* Texture Filtering
* Version: 1.0
*
* Copyright (C) 2007 Hiroshi Morii All Rights Reserved.
* Email koolsmoky(at)users.sourceforge.net
* Web http://www.3dfxzone.it/koolsmoky
*
* this 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, or (at your option)
* any later version.
*
* this 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 GNU Make; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifdef WIN32
#pragma warning(disable: 4786)
#endif
/* dump cache to disk (0:disable, 1:enable) */
#define DUMP_CACHE 1
#include "TxTexCache.h"
#include "TxDbg.h"
#include <zlib/zlib.h>
#include <string>
#include <Common/path.h>
TxTexCache::~TxTexCache()
{
#if DUMP_CACHE
if (_options & DUMP_TEXCACHE) {
/* dump cache to disk */
std::wstring filename = _ident + L"_MEMORYCACHE.dat";
CPath cachepath(stdstr().FromUTF16(_path.c_str()).c_str(),"");
cachepath.AppendDirectory("cache");
int config = _options & (FILTER_MASK|ENHANCEMENT_MASK|COMPRESS_TEX|COMPRESSION_MASK|FORCE16BPP_TEX|GZ_TEXCACHE);
TxCache::save(stdstr(cachepath).ToUTF16().c_str(), filename.c_str(), config);
}
#endif
}
TxTexCache::TxTexCache(int options, int cachesize, const wchar_t *path, const wchar_t *ident,
dispInfoFuncExt callback
) : TxCache((options & ~GZ_HIRESTEXCACHE), cachesize, path, ident, callback)
{
/* assert local options */
if (_path.empty() || _ident.empty() || !_cacheSize)
_options &= ~DUMP_TEXCACHE;
#if DUMP_CACHE
if (_options & DUMP_TEXCACHE) {
/* find it on disk */
std::wstring filename = _ident + L"_MEMORYCACHE.dat";
CPath cachepath(stdstr().FromUTF16(_path.c_str()),"");
cachepath.AppendDirectory("cache");
int config = _options & (FILTER_MASK|ENHANCEMENT_MASK|COMPRESS_TEX|COMPRESSION_MASK|FORCE16BPP_TEX|GZ_TEXCACHE);
TxCache::load(stdstr(cachepath).ToUTF16().c_str(), filename.c_str(), config);
}
#endif
}
boolean
TxTexCache::add(uint64 checksum, GHQTexInfo *info)
{
if (_cacheSize <= 0) return 0;
return TxCache::add(checksum, info);
}