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pcsx2/plugins/GSdx/GSRendererHW.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 "GSRenderer.h"
#include "GSTextureCache.h"
#include "GSCrc.h"
template<class Vertex>
class GSRendererHW : public GSRendererT<Vertex>
{
int m_width;
int m_height;
int m_skip;
bool m_reset;
protected:
GSTextureCache* m_tc;
void Reset()
{
// TODO: GSreset can come from the main thread too => crash
// m_tc->RemoveAll();
m_reset = true;
__super::Reset();
}
void VSync(int field)
{
__super::VSync(field);
m_tc->IncAge();
m_skip = 0;
if(m_reset)
{
m_tc->RemoveAll();
m_reset = false;
}
}
void ResetDevice()
{
m_tc->RemoveAll();
}
GSTexture* GetOutput(int i)
{
const GSRegDISPFB& DISPFB = m_regs->DISP[i].DISPFB;
GIFRegTEX0 TEX0;
TEX0.TBP0 = DISPFB.Block();
TEX0.TBW = DISPFB.FBW;
TEX0.PSM = DISPFB.PSM;
// TRACE(_T("[%d] GetOutput %d %05x (%d)\n"), (int)m_perfmon.GetFrame(), i, (int)TEX0.TBP0, (int)TEX0.PSM);
GSTexture* t = NULL;
if(GSTextureCache::GSRenderTarget* rt = m_tc->GetRenderTarget(TEX0, m_width, m_height, true))
{
t = rt->m_texture;
if(s_dump)
{
if(s_save)
{
t->Save(format("c:\\temp2\\_%05d_f%I64d_fr%d_%05x_%d.bmp", s_n, m_perfmon.GetFrame(), i, (int)TEX0.TBP0, (int)TEX0.PSM));
}
s_n++;
}
}
return t;
}
void InvalidateVideoMem(const GIFRegBITBLTBUF& BITBLTBUF, const GSVector4i& r)
{
// printf("[%d] InvalidateVideoMem %d,%d - %d,%d %05x (%d)\n", (int)m_perfmon.GetFrame(), r.left, r.top, r.right, r.bottom, (int)BITBLTBUF.DBP, (int)BITBLTBUF.DPSM);
m_tc->InvalidateVideoMem(BITBLTBUF, r);
}
void InvalidateLocalMem(const GIFRegBITBLTBUF& BITBLTBUF, const GSVector4i& r)
{
// printf("[%d] InvalidateLocalMem %d,%d - %d,%d %05x (%d)\n", (int)m_perfmon.GetFrame(), r.left, r.top, r.right, r.bottom, (int)BITBLTBUF.SBP, (int)BITBLTBUF.SPSM);
m_tc->InvalidateLocalMem(BITBLTBUF, r);
}
void Draw()
{
if(IsBadFrame(m_skip)) return;
m_vt.Update(m_vertices, m_count, GSUtil::GetPrimClass(PRIM->PRIM), PRIM, m_context);
GSDrawingEnvironment& env = m_env;
GSDrawingContext* context = m_context;
GIFRegTEX0 TEX0;
TEX0.TBP0 = context->FRAME.Block();
TEX0.TBW = context->FRAME.FBW;
TEX0.PSM = context->FRAME.PSM;
GSTextureCache::GSRenderTarget* rt = m_tc->GetRenderTarget(TEX0, m_width, m_height);
TEX0.TBP0 = context->ZBUF.Block();
TEX0.TBW = context->FRAME.FBW;
TEX0.PSM = context->ZBUF.PSM;
GSTextureCache::GSDepthStencil* ds = m_tc->GetDepthStencil(TEX0, m_width, m_height);
GSTextureCache::GSCachedTexture* tex = NULL;
if(PRIM->TME)
{
m_mem.m_clut.Read32(context->TEX0, env.TEXA);
GSVector4i r;
GetTextureMinMax(r);
tex = m_tc->GetTexture(r);
if(!tex) return;
}
if(s_dump)
{
uint64 frame = m_perfmon.GetFrame();
string s;
if(s_save && PRIM->TME)
{
s = format("c:\\temp2\\_%05d_f%I64d_tex_%05x_%d_%d%d_%02x_%02x_%02x_%02x.dds",
s_n, frame, (int)context->TEX0.TBP0, (int)context->TEX0.PSM,
(int)context->CLAMP.WMS, (int)context->CLAMP.WMT,
(int)context->CLAMP.MINU, (int)context->CLAMP.MAXU,
(int)context->CLAMP.MINV, (int)context->CLAMP.MAXV);
tex->m_texture->Save(s, true);
if(tex->m_palette)
{
s = format("c:\\temp2\\_%05d_f%I64d_tpx_%05x_%d.dds", s_n, frame, context->TEX0.CBP, context->TEX0.CPSM);
tex->m_palette->Save(s, true);
}
}
s_n++;
if(s_save)
{
s = format("c:\\temp2\\_%05d_f%I64d_rt0_%05x_%d.bmp", s_n, frame, context->FRAME.Block(), context->FRAME.PSM);
rt->m_texture->Save(s);
}
if(s_savez)
{
s = format("c:\\temp2\\_%05d_f%I64d_rz0_%05x_%d.bmp", s_n, frame, context->ZBUF.Block(), context->ZBUF.PSM);
ds->m_texture->Save(s);
}
s_n++;
}
int prim = PRIM->PRIM;
if(!OverrideInput(prim, rt->m_texture, ds->m_texture, tex))
{
return;
}
// skip alpha test if possible
GIFRegTEST TEST = context->TEST;
GIFRegFRAME FRAME = context->FRAME;
GIFRegZBUF ZBUF = context->ZBUF;
uint32 fm = context->FRAME.FBMSK;
uint32 zm = context->ZBUF.ZMSK || context->TEST.ZTE == 0 ? 0xffffffff : 0;
if(context->TEST.ATE && context->TEST.ATST != ATST_ALWAYS)
{
if(TryAlphaTest(fm, zm))
{
context->TEST.ATE = 0;
}
}
context->FRAME.FBMSK = fm;
context->ZBUF.ZMSK = zm != 0;
//
Draw(GSUtil::GetPrimClass(prim), rt->m_texture, ds->m_texture, tex);
//
context->TEST = TEST;
context->FRAME = FRAME;
context->ZBUF = ZBUF;
//
OverrideOutput();
if(s_dump)
{
uint64 frame = m_perfmon.GetFrame();
string s;
if(s_save)
{
s = format("c:\\temp2\\_%05d_f%I64d_rt1_%05x_%d.bmp", s_n, frame, context->FRAME.Block(), context->FRAME.PSM);
rt->m_texture->Save(s);
}
if(s_savez)
{
s = format("c:\\temp2\\_%05d_f%I64d_rz1_%05x_%d.bmp", s_n, frame, context->ZBUF.Block(), context->ZBUF.PSM);
ds->m_texture->Save(s);
}
s_n++;
}
m_tc->InvalidateTextures(context->FRAME, context->ZBUF);
}
virtual void Draw(GS_PRIM_CLASS primclass, GSTexture* rt, GSTexture* ds, GSTextureCache::GSCachedTexture* tex) = 0;
virtual bool OverrideInput(int& prim, GSTexture* rt, GSTexture* ds, GSTextureCache::GSCachedTexture* t)
{
#pragma region ffxii pal video conversion
if(m_game.title == CRC::FFXII && m_game.region == CRC::EU)
{
static uint32* video = NULL;
static bool ok = false;
if(prim == GS_POINTLIST && m_count >= 448 * 448 && m_count <= 448 * 512)
{
// incoming pixels are stored in columns, one column is 16x512, total res 448x512 or 448x454
if(!video) video = new uint32[512 * 512];
for(int x = 0, i = 0, rows = m_count / 448; x < 448; x += 16)
{
uint32* dst = &video[x];
for(int y = 0; y < rows; y++, dst += 512)
{
for(int j = 0; j < 16; j++, i++)
{
dst[j] = m_vertices[i].c0;
}
}
}
ok = true;
return false;
}
else if(prim == GS_LINELIST && m_count == 512 * 2 && ok)
{
// normally, this step would copy the video onto screen with 512 texture mapped horizontal lines,
// but we use the stored video data to create a new texture, and replace the lines with two triangles
ok = false;
m_dev->Recycle(t->m_texture);
t->m_texture = m_dev->CreateTexture(512, 512);
t->m_texture->Update(GSVector4i(0, 0, 448, 512), video, 512 * 4);
m_vertices[0] = m_vertices[0];
m_vertices[1] = m_vertices[1];
m_vertices[2] = m_vertices[m_count - 2];
m_vertices[3] = m_vertices[1];
m_vertices[4] = m_vertices[2];
m_vertices[5] = m_vertices[m_count - 1];
prim = GS_TRIANGLELIST;
m_count = 6;
return true;
}
}
#pragma endregion
#pragma region ffx random battle transition (z buffer written directly, clear it now)
if(m_game.title == CRC::FFX)
{
uint32 FBP = m_context->FRAME.Block();
uint32 ZBP = m_context->ZBUF.Block();
uint32 TBP = m_context->TEX0.TBP0;
if((FBP == 0x00d00 || FBP == 0x00000) && ZBP == 0x02100 && PRIM->TME && TBP == 0x01a00 && m_context->TEX0.PSM == PSM_PSMCT16S)
{
m_dev->ClearDepth(ds, 0);
}
return true;
}
#pragma endregion
#pragma region metal slug missing red channel fix
if(m_game.title == CRC::MetalSlug6)
{
for(int i = 0, j = m_count; i < j; i++)
{
if(m_vertices[i].r == 0 && m_vertices[i].g != 0 && m_vertices[i].b != 0)
{
m_vertices[i].r = (m_vertices[i].g + m_vertices[i].b) / 2;
}
}
return true;
}
#pragma endregion
#pragma region palette uploaded in a point list, pure genius...
if(m_game.flags & CRC::PointListPalette)
{
if(prim == GS_POINTLIST && !PRIM->TME)
{
uint32 bp = m_context->FRAME.Block();
uint32 bw = m_context->FRAME.FBW;
if(bp >= 0x03f40 && (bp & 0x1f) == 0)
{
if(m_count == 16)
{
for(int i = 0; i < 16; i++)
{
m_vertices[i].a = m_vertices[i].a >= 0x80 ? 0xff : m_vertices[i].a * 2;
m_mem.WritePixel32(i & 7, i >> 3, m_vertices[i].c0, bp, bw);
}
m_mem.m_clut.Invalidate();
return false;
}
else if(m_count == 256)
{
for(int i = 0; i < 256; i++)
{
m_vertices[i].a = m_vertices[i].a >= 0x80 ? 0xff : m_vertices[i].a * 2;
m_mem.WritePixel32(i & 15, i >> 4, m_vertices[i].c0, bp, bw);
}
m_mem.m_clut.Invalidate();
return false;
}
else
{
ASSERT(0);
}
}
}
return true;
}
#pragma endregion
#pragma region GoW2 z buffer clear
if(m_game.title == CRC::GodOfWar2)
{
uint32 FBP = m_context->FRAME.Block();
uint32 FBW = m_context->FRAME.FBW;
uint32 FPSM = m_context->FRAME.PSM;
if((FBP == 0x00f00 || FBP == 0x00100) && FPSM == PSM_PSMZ24) // ntsc 0xf00, pal 0x100
{
GIFRegTEX0 TEX0;
TEX0.TBP0 = FBP;
TEX0.TBW = FBW;
TEX0.PSM = FPSM;
if(GSTextureCache::GSDepthStencil* ds = m_tc->GetDepthStencil(TEX0, m_width, m_height))
{
m_dev->ClearDepth(ds->m_texture, 0);
}
return false;
}
return true;
}
#pragma endregion
#pragma region Simpsons Game z buffer clear
if(m_game.title == CRC::SimpsonsGame)
{
uint32 FBP = m_context->FRAME.Block();
uint32 FBW = m_context->FRAME.FBW;
uint32 FPSM = m_context->FRAME.PSM;
if(FBP == 0x01800 && FPSM == PSM_PSMZ24)
{
// instead of just simply drawing a full height 512x512 sprite to clear the z buffer,
// it uses a 512x256 sprite only, yet it is still able to fill the whole surface with zeros,
// how? by using a render target that overlaps with the lower half of the z buffer...
m_dev->ClearDepth(ds, 0);
return false;
}
return true;
}
#pragma endregion
return true;
}
virtual void OverrideOutput()
{
#pragma region dbzbt2 palette readback (cannot detect yet, when fetching the texture later)
if(m_game.title == CRC::DBZBT2)
{
uint32 FBP = m_context->FRAME.Block();
uint32 TBP0 = m_context->TEX0.TBP0;
if(PRIM->TME && (FBP == 0x03c00 && TBP0 == 0x03c80 || FBP == 0x03ac0 && TBP0 == 0x03b40))
{
GIFRegBITBLTBUF BITBLTBUF;
BITBLTBUF.SBP = FBP;
BITBLTBUF.SBW = 1;
BITBLTBUF.SPSM = PSM_PSMCT32;
InvalidateLocalMem(BITBLTBUF, GSVector4i(0, 0, 64, 64));
}
}
#pragma endregion
#pragma region MajokkoALaMode2 palette readback
if(m_game.title == CRC::MajokkoALaMode2)
{
uint32 FBP = m_context->FRAME.Block();
if(!PRIM->TME && FBP == 0x03f40)
{
GIFRegBITBLTBUF BITBLTBUF;
BITBLTBUF.SBP = FBP;
BITBLTBUF.SBW = 1;
BITBLTBUF.SPSM = PSM_PSMCT32;
InvalidateLocalMem(BITBLTBUF, GSVector4i(0, 0, 16, 16));
}
}
#pragma endregion
}
bool CanUpscale()
{
#pragma region dbzbt2 palette should stay 64 x 64
if(m_game.title == CRC::DBZBT2)
{
uint32 FBP = m_context->FRAME.Block();
if(FBP == 0x03c00 || FBP == 0x03ac0)
{
return false;
}
}
#pragma endregion
#pragma region MajokkoALaMode2 palette should stay 16 x 16
if(m_game.title == CRC::MajokkoALaMode2)
{
uint32 FBP = m_context->FRAME.Block();
if(FBP == 0x03f40)
{
return false;
}
}
#pragma endregion
#pragma region TalesOfAbyss full image blur and brightening
if(m_game.title == CRC::TalesOfAbyss)
{
uint32 FBP = m_context->FRAME.Block();
if(FBP == 0x036e0 || FBP == 0x03560 || FBP == 0x038e0)
{
return false;
}
}
#pragma endregion
return __super::CanUpscale();
}
public:
GSRendererHW(uint8* base, bool mt, void (*irq)(), GSDevice* dev, GSTextureCache* tc)
: GSRendererT<Vertex>(base, mt, irq, dev)
, m_tc(tc)
, m_width(1024)
, m_height(1024)
, m_skip(0)
, m_reset(false)
{
if(!m_nativeres)
{
m_width = theApp.GetConfig("resx", m_width);
m_height = theApp.GetConfig("resy", m_height);
}
}
virtual ~GSRendererHW()
{
delete m_tc;
}
void SetGameCRC(uint32 crc, int options)
{
__super::SetGameCRC(crc, options);
if(m_game.title == CRC::JackieChanAdv)
{
m_width = 1280; // TODO: uses a 1280px wide 16 bit render target, but this only fixes half of the problem
}
}
};
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