pcsx2/plugins/GSdx/GPUScanlineEnvironment.h

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/*
* 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 "GSVector.h"
#include "GPULocalMemory.h"
union GPUScanlineSelector
{
struct
{
uint32 iip:1; // 0
uint32 me:1; // 1
uint32 abe:1; // 2
uint32 abr:2; // 3
uint32 tge:1; // 5
uint32 tme:1; // 6
uint32 twin:1; // 7
uint32 tlu:1; // 8
uint32 dtd:1; // 9
uint32 ltf:1; // 10
uint32 md:1; // 11
uint32 sprite:1; // 12
uint32 scalex:2; // 13
};
struct
{
uint32 _pad1:1; // 0
uint32 rfb:2; // 1
uint32 _pad2:2; // 3
uint32 tfx:2; // 5
};
uint32 key;
operator uint32() const {return key;}
};
__aligned(struct, 32) GPUScanlineGlobalData
{
GPUScanlineSelector sel;
void* vm;
const void* tex;
const uint16* clut;
GSVector4i twin; // TWW, TWH, TWX, TWY
};
__aligned(struct, 32) GPUScanlineLocalData
{
const GPUScanlineGlobalData* gd;
struct {GSVector4i u, v;} twin[3];
struct {GSVector4i s, t, r, g, b, _pad[3];} d;
struct {GSVector4i st, c;} d8;
struct {GSVector4i s, t, r, b, g, uf, vf, dither, fd, test;} temp;
};