mirror of
https://github.com/libretro/pcsx2.git
synced 2025-02-11 04:15:59 +00:00
83b15dbac0
- trying the dx10.1-only "gather" shader instruction for palletized lookups ("8-bit texture" mode), saves 4 instructions which isn't much but still... (not tested, don't have ati)
- may fix the intel gma "no output" bug (don't have gma either :P)
- and the usual small code optimizations
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@1549 96395faa-99c1-11dd-bbfe-3dabce05a288
65 lines
1.7 KiB
C++
65 lines
1.7 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"
|
|
|
|
class GSTextureCacheSW
|
|
{
|
|
public:
|
|
class GSTexture
|
|
{
|
|
public:
|
|
GSState* m_state;
|
|
GIFRegTEX0 m_TEX0;
|
|
GIFRegTEXA m_TEXA;
|
|
void* m_buff;
|
|
uint32 m_tw;
|
|
uint32 m_valid[MAX_PAGES]; // each uint32 bits map to the 32 blocks of that page
|
|
uint32 m_age;
|
|
bool m_complete;
|
|
|
|
explicit GSTexture(GSState* state);
|
|
virtual ~GSTexture();
|
|
|
|
bool Update(const GIFRegTEX0& TEX0, const GIFRegTEXA& TEXA, const GSVector4i& r);
|
|
};
|
|
|
|
protected:
|
|
GSState* m_state;
|
|
hash_set<GSTexture*> m_textures;
|
|
list<GSTexture*> m_map[MAX_PAGES];
|
|
uint32 m_pages[16];
|
|
|
|
public:
|
|
GSTextureCacheSW(GSState* state);
|
|
virtual ~GSTextureCacheSW();
|
|
|
|
const GSTexture* Lookup(const GIFRegTEX0& TEX0, const GIFRegTEXA& TEXA, const GSVector4i& r);
|
|
|
|
void InvalidateVideoMem(const GSOffset* o, const GSVector4i& r);
|
|
|
|
void RemoveAll();
|
|
void RemoveAt(GSTexture* t);
|
|
void IncAge();
|
|
};
|