mirror of https://github.com/PCSX2/pcsx2.git
84 lines
2.0 KiB
C++
84 lines
2.0 KiB
C++
/*
|
|
* Copyright (C) 2007-2009 Gabest
|
|
* http://www.gabest.org
|
|
*
|
|
* 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, 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 GNU Make; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
* http://www.gnu.org/copyleft/gpl.html
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "GSRenderer.h"
|
|
|
|
#define MAX_PAGES 512
|
|
|
|
class GSTextureCacheSW
|
|
{
|
|
public:
|
|
class GSTexture;
|
|
class GSTexturePage;
|
|
|
|
class GSTexturePage
|
|
{
|
|
public:
|
|
GSTexture* t;
|
|
DWORD row, col;
|
|
};
|
|
|
|
class GSTexturePageEntry
|
|
{
|
|
public:
|
|
CAtlList<GSTexturePage*>* p2t;
|
|
POSITION pos;
|
|
};
|
|
|
|
class GSTexture
|
|
{
|
|
public:
|
|
GSState* m_state;
|
|
GIFRegTEX0 m_TEX0;
|
|
GIFRegTEXA m_TEXA;
|
|
void* m_buff;
|
|
DWORD m_tw;
|
|
DWORD m_valid[32];
|
|
DWORD m_maxpages;
|
|
DWORD m_pages;
|
|
CAtlList<GSTexturePageEntry*> m_p2te;
|
|
POSITION m_pos;
|
|
DWORD m_age;
|
|
|
|
explicit GSTexture(GSState* state);
|
|
virtual ~GSTexture();
|
|
|
|
bool Update(const GIFRegTEX0& TEX0, const GIFRegTEXA& TEXA, const CRect* r = NULL);
|
|
};
|
|
|
|
protected:
|
|
GSState* m_state;
|
|
CAtlList<GSTexture*> m_textures;
|
|
CAtlList<GSTexturePage*> m_p2t[MAX_PAGES];
|
|
|
|
public:
|
|
GSTextureCacheSW(GSState* state);
|
|
virtual ~GSTextureCacheSW();
|
|
|
|
const GSTexture* Lookup(const GIFRegTEX0& TEX0, const GIFRegTEXA& TEXA, const CRect* r = NULL);
|
|
|
|
void RemoveAll();
|
|
void IncAge();
|
|
void InvalidateVideoMem(const GIFRegBITBLTBUF& BITBLTBUF, const CRect& r);
|
|
};
|