pcsx2/plugins/GSdx/GSClut.h

111 lines
4.6 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 "GS.h"
#include "GSVector.h"
#include "GSTables.h"
#include "GSAlignedClass.h"
class GSLocalMemory;
__declspec(align(16)) class GSClut : public GSAlignedClass<16>
{
const GSLocalMemory* m_mem;
uint32 m_CBP[2];
uint16* m_clut;
uint32* m_buff32;
uint64* m_buff64;
__declspec(align(16)) struct WriteState
{
GIFRegTEX0 TEX0;
GIFRegTEXCLUT TEXCLUT;
bool dirty;
bool IsDirty(const GIFRegTEX0& TEX0, const GIFRegTEXCLUT& TEXCLUT);
} m_write;
__declspec(align(16)) struct ReadState
{
GIFRegTEX0 TEX0;
GIFRegTEXA TEXA;
bool dirty;
bool adirty;
int amin, amax;
bool IsDirty(const GIFRegTEX0& TEX0);
bool IsDirty(const GIFRegTEX0& TEX0, const GIFRegTEXA& TEXA);
} m_read;
typedef void (GSClut::*writeCLUT)(const GIFRegTEX0& TEX0, const GIFRegTEXCLUT& TEXCLUT);
writeCLUT m_wc[2][16][64];
void WriteCLUT32_I8_CSM1(const GIFRegTEX0& TEX0, const GIFRegTEXCLUT& TEXCLUT);
void WriteCLUT32_I4_CSM1(const GIFRegTEX0& TEX0, const GIFRegTEXCLUT& TEXCLUT);
void WriteCLUT16_I8_CSM1(const GIFRegTEX0& TEX0, const GIFRegTEXCLUT& TEXCLUT);
void WriteCLUT16_I4_CSM1(const GIFRegTEX0& TEX0, const GIFRegTEXCLUT& TEXCLUT);
void WriteCLUT16S_I8_CSM1(const GIFRegTEX0& TEX0, const GIFRegTEXCLUT& TEXCLUT);
void WriteCLUT16S_I4_CSM1(const GIFRegTEX0& TEX0, const GIFRegTEXCLUT& TEXCLUT);
template<int n> void WriteCLUT32_CSM2(const GIFRegTEX0& TEX0, const GIFRegTEXCLUT& TEXCLUT);
template<int n> void WriteCLUT16_CSM2(const GIFRegTEX0& TEX0, const GIFRegTEXCLUT& TEXCLUT);
template<int n> void WriteCLUT16S_CSM2(const GIFRegTEX0& TEX0, const GIFRegTEXCLUT& TEXCLUT);
void WriteCLUT_NULL(const GIFRegTEX0& TEX0, const GIFRegTEXCLUT& TEXCLUT) {}
static void WriteCLUT_T32_I8_CSM1(const uint32* RESTRICT src, uint16* RESTRICT clut);
static void WriteCLUT_T32_I4_CSM1(const uint32* RESTRICT src, uint16* RESTRICT clut);
static void WriteCLUT_T16_I8_CSM1(const uint16* RESTRICT src, uint16* RESTRICT clut);
static void WriteCLUT_T16_I4_CSM1(const uint16* RESTRICT src, uint16* RESTRICT clut);
static void ReadCLUT_T32_I8(const uint16* RESTRICT clut, uint32* RESTRICT dst);
static void ReadCLUT_T32_I4(const uint16* RESTRICT clut, uint32* RESTRICT dst);
static void ReadCLUT_T32_I4(const uint16* RESTRICT clut, uint32* RESTRICT dst32, uint64* RESTRICT dst64);
static void ReadCLUT_T16_I8(const uint16* RESTRICT clut, uint32* RESTRICT dst);
static void ReadCLUT_T16_I4(const uint16* RESTRICT clut, uint32* RESTRICT dst);
static void ReadCLUT_T16_I4(const uint16* RESTRICT clut, uint32* RESTRICT dst32, uint64* RESTRICT dst64);
static void ExpandCLUT64_T32_I8(const uint32* RESTRICT src, uint64* RESTRICT dst);
static void ExpandCLUT64_T32(const GSVector4i& hi, const GSVector4i& lo0, const GSVector4i& lo1, const GSVector4i& lo2, const GSVector4i& lo3, GSVector4i* dst);
static void ExpandCLUT64_T32(const GSVector4i& hi, const GSVector4i& lo, GSVector4i* dst);
static void ExpandCLUT64_T16_I8(const uint32* RESTRICT src, uint64* RESTRICT dst);
static void ExpandCLUT64_T16(const GSVector4i& hi, const GSVector4i& lo0, const GSVector4i& lo1, const GSVector4i& lo2, const GSVector4i& lo3, GSVector4i* dst);
static void ExpandCLUT64_T16(const GSVector4i& hi, const GSVector4i& lo, GSVector4i* dst);
static void Expand16(const uint16* RESTRICT src, uint32* RESTRICT dst, int w, const GIFRegTEXA& TEXA);
public:
GSClut(const GSLocalMemory* mem);
virtual ~GSClut();
void Invalidate();
bool WriteTest(const GIFRegTEX0& TEX0, const GIFRegTEXCLUT& TEXCLUT);
void Write(const GIFRegTEX0& TEX0, const GIFRegTEXCLUT& TEXCLUT);
void Read(const GIFRegTEX0& TEX0);
void Read32(const GIFRegTEX0& TEX0, const GIFRegTEXA& TEXA);
void GetAlphaMinMax32(int& amin, int& amax);
uint32 operator [] (size_t i) const {return m_buff32[i];}
operator const uint32*() const {return m_buff32;}
operator const uint64*() const {return m_buff64;}
};