mirror of
https://github.com/PCSX2/pcsx2.git
synced 2026-11-11 16:50:05 +01:00
Re-Added eol-style:native properties to the repository. The settings got lost when we merged from Playground to Official.
Added interface.cpp (plugin/pcsx2 interface) and savestate.cpp to SPU2ghz, to help clean up SPU2.cpp. git-svn-id: http://pcsx2.googlecode.com/svn/trunk@463 96395faa-99c1-11dd-bbfe-3dabce05a288
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@@ -1,376 +1,376 @@
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/*
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* Copyright (C) 2007-2009 Gabest
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* http://www.gabest.org
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*
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* 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.
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* http://www.gnu.org/copyleft/gpl.html
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*
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*/
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#include "StdAfx.h"
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#include "GSTextureCacheSW.h"
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// static FILE* m_log = NULL;
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GSTextureCacheSW::GSTextureCacheSW(GSState* state)
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: m_state(state)
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{
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// m_log = _tfopen(_T("c:\\log.txt"), _T("w"));
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}
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GSTextureCacheSW::~GSTextureCacheSW()
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{
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// fclose(m_log);
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RemoveAll();
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}
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const GSTextureCacheSW::GSTexture* GSTextureCacheSW::Lookup(const GIFRegTEX0& TEX0, const GIFRegTEXA& TEXA, const CRect* r)
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{
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GSLocalMemory& mem = m_state->m_mem;
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const GSLocalMemory::psm_t& psm = GSLocalMemory::m_psm[TEX0.PSM];
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const CAtlList<GSTexturePage*>& t2p = m_p2t[TEX0.TBP0 >> 5];
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// fprintf(m_log, "lu %05x %d %d (%d) ", TEX0.TBP0, TEX0.TBW, TEX0.PSM, t2p.GetCount());
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// if(r) fprintf(m_log, "(%d %d %d %d) ", r->left, r->top, r->right, r->bottom);
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GSTexture* t = NULL;
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POSITION pos = t2p.GetHeadPosition();
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while(pos)
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{
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GSTexture* t2 = t2p.GetNext(pos)->t;
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// if(t2->m_TEX0.TBP0 != TEX0.TBP0 || t2->m_TEX0.TBW != TEX0.TBW || t2->m_TEX0.PSM != TEX0.PSM || t2->m_TEX0.TW != TEX0.TW || t2->m_TEX0.TH != TEX0.TH)
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if(((t2->m_TEX0.ai32[0] ^ TEX0.ai32[0]) | ((t2->m_TEX0.ai32[1] ^ TEX0.ai32[1]) & 3)) != 0)
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{
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continue;
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}
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if((psm.trbpp == 16 || psm.trbpp == 24) && (t2->m_TEX0.TCC != TEX0.TCC || TEX0.TCC == 1 && !(t2->m_TEXA == (GSVector4i)TEXA).alltrue()))
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{
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continue;
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}
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// fprintf(m_log, "cache hit\n");
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t = t2;
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t->m_age = 0;
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break;
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}
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if(t == NULL)
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{
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// fprintf(m_log, "cache miss\n");
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t = new GSTexture(m_state);
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t->m_pos = m_textures.AddTail(t);
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int tw = 1 << TEX0.TW;
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int th = 1 << TEX0.TH;
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DWORD bp = TEX0.TBP0;
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DWORD bw = TEX0.TBW;
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for(int j = 0, y = 0; y < th; j++, y += psm.pgs.cy)
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{
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DWORD page = psm.pgn(0, y, bp, bw);
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for(int i = 0, x = 0; x < tw && page < MAX_PAGES; i++, x += psm.pgs.cx, page++)
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{
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GSTexturePage* p = new GSTexturePage();
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p->t = t;
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p->row = j;
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p->col = i;
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GSTexturePageEntry* p2te = new GSTexturePageEntry();
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p2te->p2t = &m_p2t[page];
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p2te->pos = m_p2t[page].AddHead(p);
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t->m_p2te.AddTail(p2te);
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t->m_maxpages++;
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}
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}
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}
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if(!t->Update(TEX0, TEXA, r))
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{
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m_textures.RemoveAt(t->m_pos);
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delete t;
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printf("!@#$%\n"); // memory allocation may fail if the game is too hungry
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return NULL;
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}
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return t;
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}
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void GSTextureCacheSW::RemoveAll()
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{
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POSITION pos = m_textures.GetHeadPosition();
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while(pos)
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{
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delete m_textures.GetNext(pos);
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}
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m_textures.RemoveAll();
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for(int i = 0; i < MAX_PAGES; i++)
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{
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CAtlList<GSTexturePage*>& t2p = m_p2t[i];
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ASSERT(t2p.IsEmpty());
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POSITION pos = t2p.GetHeadPosition();
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while(pos)
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{
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delete t2p.GetNext(pos);
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}
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t2p.RemoveAll();
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}
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}
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void GSTextureCacheSW::IncAge()
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{
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POSITION pos = m_textures.GetHeadPosition();
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while(pos)
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{
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POSITION cur = pos;
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GSTexture* t = m_textures.GetNext(pos);
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if(++t->m_age > 3)
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{
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m_textures.RemoveAt(cur);
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delete t;
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}
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}
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}
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void GSTextureCacheSW::InvalidateVideoMem(const GIFRegBITBLTBUF& BITBLTBUF, const CRect& r)
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{
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const GSLocalMemory::psm_t& psm = GSLocalMemory::m_psm[BITBLTBUF.DPSM];
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CRect r2;
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r2.left = r.left & ~(psm.pgs.cx - 1);
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r2.top = r.top & ~(psm.pgs.cy - 1);
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r2.right = (r.right + (psm.pgs.cx - 1)) & ~(psm.pgs.cx - 1);
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r2.bottom = (r.bottom + (psm.pgs.cy - 1)) & ~(psm.pgs.cy - 1);
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DWORD bp = BITBLTBUF.DBP;
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DWORD bw = BITBLTBUF.DBW;
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// fprintf(m_log, "ivm %05x %d %d (%d %d %d %d)\n", bp, bw, BITBLTBUF.DPSM, r2.left, r2.top, r2.right, r2.bottom);
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for(int y = r2.top; y < r2.bottom; y += psm.pgs.cy)
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{
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DWORD page = psm.pgn(r2.left, y, bp, bw);
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for(int x = r2.left; x < r2.right && page < MAX_PAGES; x += psm.pgs.cx, page++)
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{
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const CAtlList<GSTexturePage*>& t2p = m_p2t[page];
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POSITION pos = t2p.GetHeadPosition();
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while(pos)
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{
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GSTexturePage* p = t2p.GetNext(pos);
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DWORD flag = 1 << p->col;
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if((p->t->m_valid[p->row] & flag) == 0)
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{
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continue;
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}
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if(GSUtil::HasSharedBits(BITBLTBUF.DPSM, p->t->m_TEX0.PSM))
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{
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p->t->m_valid[p->row] &= ~flag;
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p->t->m_pages--;
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// fprintf(m_log, "ivm hit %05x %d %d (%d %d) (%d)", p->t->m_TEX0.TBP0, p->t->m_TEX0.TBW, p->t->m_TEX0.PSM, p->row, p->col, p->t->m_pages);
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// if(p->t->m_pages == 0) fprintf(m_log, " *");
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// fprintf(m_log, "\n");
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}
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}
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}
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}
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}
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//
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GSTextureCacheSW::GSTexture::GSTexture(GSState* state)
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: m_state(state)
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, m_buff(NULL)
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, m_tw(0)
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, m_maxpages(0)
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, m_pages(0)
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, m_pos(NULL)
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, m_age(0)
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{
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memset(m_valid, 0, sizeof(m_valid));
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}
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GSTextureCacheSW::GSTexture::~GSTexture()
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{
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if(m_buff)
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{
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_aligned_free(m_buff);
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}
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POSITION pos = m_p2te.GetHeadPosition();
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while(pos)
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{
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GSTexturePageEntry* p2te = m_p2te.GetNext(pos);
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GSTexturePage* p = p2te->p2t->GetAt(p2te->pos);
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ASSERT(p->t == this);
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delete p;
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p2te->p2t->RemoveAt(p2te->pos);
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delete p2te;
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}
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m_p2te.RemoveAll();
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}
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bool GSTextureCacheSW::GSTexture::Update(const GIFRegTEX0& TEX0, const GIFRegTEXA& TEXA, const CRect* r)
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{
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if(m_pages == m_maxpages)
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{
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return true;
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}
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m_TEX0 = TEX0;
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m_TEXA = TEXA;
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GSLocalMemory& mem = m_state->m_mem;
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const GSLocalMemory::psm_t& psm = GSLocalMemory::m_psm[TEX0.PSM];
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int tw = 1 << TEX0.TW;
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int th = 1 << TEX0.TH;
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if(tw < psm.bs.cx) tw = psm.bs.cx;
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if(th < psm.bs.cy) th = psm.bs.cy;
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if(m_buff == NULL)
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{
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// fprintf(m_log, "up new (%d %d)\n", tw, th);
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m_buff = _aligned_malloc(tw * th * sizeof(DWORD), 16);
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if(m_buff == NULL)
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{
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return false;
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}
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m_tw = max(psm.pal > 0 ? 5 : 3, TEX0.TW); // makes one row 32 bytes at least, matches the smallest block size that is allocated above for m_buff
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}
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CRect r2;
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if(r)
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{
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r2.left = r->left & ~(psm.pgs.cx - 1);
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r2.top = r->top & ~(psm.pgs.cy - 1);
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r2.right = (r->right + (psm.pgs.cx - 1)) & ~(psm.pgs.cx - 1);
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r2.bottom = (r->bottom + (psm.pgs.cy - 1)) & ~(psm.pgs.cy - 1);
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}
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// TODO
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GSLocalMemory::readTexture rt = psm.pal > 0 ? psm.rtxP : psm.rtx;
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int bytes = psm.pal > 0 ? 1 : 4;
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BYTE* dst = (BYTE*)m_buff;
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DWORD pitch = (1 << m_tw) * bytes;
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DWORD mask = pitch - 1;
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for(int j = 0, y = 0; y < th; j++, y += psm.pgs.cy, dst += pitch * psm.pgs.cy)
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{
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||||
if(m_valid[j] == mask)
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||||
{
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continue;
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}
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||||
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if(r)
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||||
{
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||||
if(y < r2.top) continue;
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if(y >= r2.bottom) break;
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||||
}
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||||
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DWORD page = psm.pgn(0, y, TEX0.TBP0, TEX0.TBW);
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for(int i = 0, x = 0; x < tw && page < MAX_PAGES; i++, x += psm.pgs.cx, page++)
|
||||
{
|
||||
if(r)
|
||||
{
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if(x < r2.left) continue;
|
||||
if(x >= r2.right) break;
|
||||
}
|
||||
|
||||
DWORD flag = 1 << i;
|
||||
|
||||
if(m_valid[j] & flag)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
m_valid[j] |= flag;
|
||||
m_pages++;
|
||||
|
||||
ASSERT(m_pages <= m_maxpages);
|
||||
|
||||
CRect r;
|
||||
|
||||
r.left = x;
|
||||
r.top = y;
|
||||
r.right = min(x + psm.pgs.cx, tw);
|
||||
r.bottom = min(y + psm.pgs.cy, th);
|
||||
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||||
// fprintf(m_log, "up fetch (%d %d) (%d %d %d %d)\n", j, i, r.left, r.top, r.right, r.bottom);
|
||||
|
||||
(mem.*rt)(r, &dst[x * bytes], pitch, TEX0, TEXA);
|
||||
|
||||
m_state->m_perfmon.Put(GSPerfMon::Unswizzle, r.Width() * r.Height() * bytes);
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
/*
|
||||
* 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
|
||||
*
|
||||
*/
|
||||
|
||||
#include "StdAfx.h"
|
||||
#include "GSTextureCacheSW.h"
|
||||
|
||||
// static FILE* m_log = NULL;
|
||||
|
||||
GSTextureCacheSW::GSTextureCacheSW(GSState* state)
|
||||
: m_state(state)
|
||||
{
|
||||
// m_log = _tfopen(_T("c:\\log.txt"), _T("w"));
|
||||
}
|
||||
|
||||
GSTextureCacheSW::~GSTextureCacheSW()
|
||||
{
|
||||
// fclose(m_log);
|
||||
|
||||
RemoveAll();
|
||||
}
|
||||
|
||||
const GSTextureCacheSW::GSTexture* GSTextureCacheSW::Lookup(const GIFRegTEX0& TEX0, const GIFRegTEXA& TEXA, const CRect* r)
|
||||
{
|
||||
GSLocalMemory& mem = m_state->m_mem;
|
||||
|
||||
const GSLocalMemory::psm_t& psm = GSLocalMemory::m_psm[TEX0.PSM];
|
||||
|
||||
const CAtlList<GSTexturePage*>& t2p = m_p2t[TEX0.TBP0 >> 5];
|
||||
|
||||
// fprintf(m_log, "lu %05x %d %d (%d) ", TEX0.TBP0, TEX0.TBW, TEX0.PSM, t2p.GetCount());
|
||||
|
||||
// if(r) fprintf(m_log, "(%d %d %d %d) ", r->left, r->top, r->right, r->bottom);
|
||||
|
||||
GSTexture* t = NULL;
|
||||
|
||||
POSITION pos = t2p.GetHeadPosition();
|
||||
|
||||
while(pos)
|
||||
{
|
||||
GSTexture* t2 = t2p.GetNext(pos)->t;
|
||||
|
||||
// if(t2->m_TEX0.TBP0 != TEX0.TBP0 || t2->m_TEX0.TBW != TEX0.TBW || t2->m_TEX0.PSM != TEX0.PSM || t2->m_TEX0.TW != TEX0.TW || t2->m_TEX0.TH != TEX0.TH)
|
||||
if(((t2->m_TEX0.ai32[0] ^ TEX0.ai32[0]) | ((t2->m_TEX0.ai32[1] ^ TEX0.ai32[1]) & 3)) != 0)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
if((psm.trbpp == 16 || psm.trbpp == 24) && (t2->m_TEX0.TCC != TEX0.TCC || TEX0.TCC == 1 && !(t2->m_TEXA == (GSVector4i)TEXA).alltrue()))
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
// fprintf(m_log, "cache hit\n");
|
||||
|
||||
t = t2;
|
||||
|
||||
t->m_age = 0;
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
if(t == NULL)
|
||||
{
|
||||
// fprintf(m_log, "cache miss\n");
|
||||
|
||||
t = new GSTexture(m_state);
|
||||
|
||||
t->m_pos = m_textures.AddTail(t);
|
||||
|
||||
int tw = 1 << TEX0.TW;
|
||||
int th = 1 << TEX0.TH;
|
||||
|
||||
DWORD bp = TEX0.TBP0;
|
||||
DWORD bw = TEX0.TBW;
|
||||
|
||||
for(int j = 0, y = 0; y < th; j++, y += psm.pgs.cy)
|
||||
{
|
||||
DWORD page = psm.pgn(0, y, bp, bw);
|
||||
|
||||
for(int i = 0, x = 0; x < tw && page < MAX_PAGES; i++, x += psm.pgs.cx, page++)
|
||||
{
|
||||
GSTexturePage* p = new GSTexturePage();
|
||||
|
||||
p->t = t;
|
||||
p->row = j;
|
||||
p->col = i;
|
||||
|
||||
GSTexturePageEntry* p2te = new GSTexturePageEntry();
|
||||
|
||||
p2te->p2t = &m_p2t[page];
|
||||
p2te->pos = m_p2t[page].AddHead(p);
|
||||
|
||||
t->m_p2te.AddTail(p2te);
|
||||
|
||||
t->m_maxpages++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if(!t->Update(TEX0, TEXA, r))
|
||||
{
|
||||
m_textures.RemoveAt(t->m_pos);
|
||||
|
||||
delete t;
|
||||
|
||||
printf("!@#$%\n"); // memory allocation may fail if the game is too hungry
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return t;
|
||||
}
|
||||
|
||||
void GSTextureCacheSW::RemoveAll()
|
||||
{
|
||||
POSITION pos = m_textures.GetHeadPosition();
|
||||
|
||||
while(pos)
|
||||
{
|
||||
delete m_textures.GetNext(pos);
|
||||
}
|
||||
|
||||
m_textures.RemoveAll();
|
||||
|
||||
for(int i = 0; i < MAX_PAGES; i++)
|
||||
{
|
||||
CAtlList<GSTexturePage*>& t2p = m_p2t[i];
|
||||
|
||||
ASSERT(t2p.IsEmpty());
|
||||
|
||||
POSITION pos = t2p.GetHeadPosition();
|
||||
|
||||
while(pos)
|
||||
{
|
||||
delete t2p.GetNext(pos);
|
||||
}
|
||||
|
||||
t2p.RemoveAll();
|
||||
}
|
||||
}
|
||||
|
||||
void GSTextureCacheSW::IncAge()
|
||||
{
|
||||
POSITION pos = m_textures.GetHeadPosition();
|
||||
|
||||
while(pos)
|
||||
{
|
||||
POSITION cur = pos;
|
||||
|
||||
GSTexture* t = m_textures.GetNext(pos);
|
||||
|
||||
if(++t->m_age > 3)
|
||||
{
|
||||
m_textures.RemoveAt(cur);
|
||||
|
||||
delete t;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void GSTextureCacheSW::InvalidateVideoMem(const GIFRegBITBLTBUF& BITBLTBUF, const CRect& r)
|
||||
{
|
||||
const GSLocalMemory::psm_t& psm = GSLocalMemory::m_psm[BITBLTBUF.DPSM];
|
||||
|
||||
CRect r2;
|
||||
|
||||
r2.left = r.left & ~(psm.pgs.cx - 1);
|
||||
r2.top = r.top & ~(psm.pgs.cy - 1);
|
||||
r2.right = (r.right + (psm.pgs.cx - 1)) & ~(psm.pgs.cx - 1);
|
||||
r2.bottom = (r.bottom + (psm.pgs.cy - 1)) & ~(psm.pgs.cy - 1);
|
||||
|
||||
DWORD bp = BITBLTBUF.DBP;
|
||||
DWORD bw = BITBLTBUF.DBW;
|
||||
|
||||
// fprintf(m_log, "ivm %05x %d %d (%d %d %d %d)\n", bp, bw, BITBLTBUF.DPSM, r2.left, r2.top, r2.right, r2.bottom);
|
||||
|
||||
for(int y = r2.top; y < r2.bottom; y += psm.pgs.cy)
|
||||
{
|
||||
DWORD page = psm.pgn(r2.left, y, bp, bw);
|
||||
|
||||
for(int x = r2.left; x < r2.right && page < MAX_PAGES; x += psm.pgs.cx, page++)
|
||||
{
|
||||
const CAtlList<GSTexturePage*>& t2p = m_p2t[page];
|
||||
|
||||
POSITION pos = t2p.GetHeadPosition();
|
||||
|
||||
while(pos)
|
||||
{
|
||||
GSTexturePage* p = t2p.GetNext(pos);
|
||||
|
||||
DWORD flag = 1 << p->col;
|
||||
|
||||
if((p->t->m_valid[p->row] & flag) == 0)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
if(GSUtil::HasSharedBits(BITBLTBUF.DPSM, p->t->m_TEX0.PSM))
|
||||
{
|
||||
p->t->m_valid[p->row] &= ~flag;
|
||||
p->t->m_pages--;
|
||||
|
||||
// fprintf(m_log, "ivm hit %05x %d %d (%d %d) (%d)", p->t->m_TEX0.TBP0, p->t->m_TEX0.TBW, p->t->m_TEX0.PSM, p->row, p->col, p->t->m_pages);
|
||||
// if(p->t->m_pages == 0) fprintf(m_log, " *");
|
||||
// fprintf(m_log, "\n");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//
|
||||
|
||||
GSTextureCacheSW::GSTexture::GSTexture(GSState* state)
|
||||
: m_state(state)
|
||||
, m_buff(NULL)
|
||||
, m_tw(0)
|
||||
, m_maxpages(0)
|
||||
, m_pages(0)
|
||||
, m_pos(NULL)
|
||||
, m_age(0)
|
||||
{
|
||||
memset(m_valid, 0, sizeof(m_valid));
|
||||
}
|
||||
|
||||
GSTextureCacheSW::GSTexture::~GSTexture()
|
||||
{
|
||||
if(m_buff)
|
||||
{
|
||||
_aligned_free(m_buff);
|
||||
}
|
||||
|
||||
POSITION pos = m_p2te.GetHeadPosition();
|
||||
|
||||
while(pos)
|
||||
{
|
||||
GSTexturePageEntry* p2te = m_p2te.GetNext(pos);
|
||||
|
||||
GSTexturePage* p = p2te->p2t->GetAt(p2te->pos);
|
||||
|
||||
ASSERT(p->t == this);
|
||||
|
||||
delete p;
|
||||
|
||||
p2te->p2t->RemoveAt(p2te->pos);
|
||||
|
||||
delete p2te;
|
||||
}
|
||||
|
||||
m_p2te.RemoveAll();
|
||||
}
|
||||
|
||||
bool GSTextureCacheSW::GSTexture::Update(const GIFRegTEX0& TEX0, const GIFRegTEXA& TEXA, const CRect* r)
|
||||
{
|
||||
if(m_pages == m_maxpages)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
m_TEX0 = TEX0;
|
||||
m_TEXA = TEXA;
|
||||
|
||||
GSLocalMemory& mem = m_state->m_mem;
|
||||
|
||||
const GSLocalMemory::psm_t& psm = GSLocalMemory::m_psm[TEX0.PSM];
|
||||
|
||||
int tw = 1 << TEX0.TW;
|
||||
int th = 1 << TEX0.TH;
|
||||
|
||||
if(tw < psm.bs.cx) tw = psm.bs.cx;
|
||||
if(th < psm.bs.cy) th = psm.bs.cy;
|
||||
|
||||
if(m_buff == NULL)
|
||||
{
|
||||
// fprintf(m_log, "up new (%d %d)\n", tw, th);
|
||||
|
||||
m_buff = _aligned_malloc(tw * th * sizeof(DWORD), 16);
|
||||
|
||||
if(m_buff == NULL)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
m_tw = max(psm.pal > 0 ? 5 : 3, TEX0.TW); // makes one row 32 bytes at least, matches the smallest block size that is allocated above for m_buff
|
||||
}
|
||||
|
||||
CRect r2;
|
||||
|
||||
if(r)
|
||||
{
|
||||
r2.left = r->left & ~(psm.pgs.cx - 1);
|
||||
r2.top = r->top & ~(psm.pgs.cy - 1);
|
||||
r2.right = (r->right + (psm.pgs.cx - 1)) & ~(psm.pgs.cx - 1);
|
||||
r2.bottom = (r->bottom + (psm.pgs.cy - 1)) & ~(psm.pgs.cy - 1);
|
||||
}
|
||||
|
||||
// TODO
|
||||
|
||||
GSLocalMemory::readTexture rt = psm.pal > 0 ? psm.rtxP : psm.rtx;
|
||||
int bytes = psm.pal > 0 ? 1 : 4;
|
||||
|
||||
BYTE* dst = (BYTE*)m_buff;
|
||||
|
||||
DWORD pitch = (1 << m_tw) * bytes;
|
||||
DWORD mask = pitch - 1;
|
||||
|
||||
for(int j = 0, y = 0; y < th; j++, y += psm.pgs.cy, dst += pitch * psm.pgs.cy)
|
||||
{
|
||||
if(m_valid[j] == mask)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
if(r)
|
||||
{
|
||||
if(y < r2.top) continue;
|
||||
if(y >= r2.bottom) break;
|
||||
}
|
||||
|
||||
DWORD page = psm.pgn(0, y, TEX0.TBP0, TEX0.TBW);
|
||||
|
||||
for(int i = 0, x = 0; x < tw && page < MAX_PAGES; i++, x += psm.pgs.cx, page++)
|
||||
{
|
||||
if(r)
|
||||
{
|
||||
if(x < r2.left) continue;
|
||||
if(x >= r2.right) break;
|
||||
}
|
||||
|
||||
DWORD flag = 1 << i;
|
||||
|
||||
if(m_valid[j] & flag)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
m_valid[j] |= flag;
|
||||
m_pages++;
|
||||
|
||||
ASSERT(m_pages <= m_maxpages);
|
||||
|
||||
CRect r;
|
||||
|
||||
r.left = x;
|
||||
r.top = y;
|
||||
r.right = min(x + psm.pgs.cx, tw);
|
||||
r.bottom = min(y + psm.pgs.cy, th);
|
||||
|
||||
// fprintf(m_log, "up fetch (%d %d) (%d %d %d %d)\n", j, i, r.left, r.top, r.right, r.bottom);
|
||||
|
||||
(mem.*rt)(r, &dst[x * bytes], pitch, TEX0, TEXA);
|
||||
|
||||
m_state->m_perfmon.Put(GSPerfMon::Unswizzle, r.Width() * r.Height() * bytes);
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
Reference in new issue
Block a user