pcsx2/plugins/zzogl-pg/opengl/GSDump.cpp
gregory.hainaut f8875f12dc zzogl: rework dump test, to avoid bad mix between u32/u8
glsl4: Replace some define with function (ogl4 support function pointer). Explain how depth is computed in vertex shader


git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5233 96395faa-99c1-11dd-bbfe-3dabce05a288
2012-05-27 08:13:27 +00:00

98 lines
1.9 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
*
*/
#include "GSDump.h"
GSDump::GSDump()
: m_gs(NULL)
, m_frames(0)
{
}
GSDump::~GSDump()
{
Close();
}
void GSDump::Open(const string& fn, u32 crc, const freezeData& fd, u8* regs)
{
if (m_gs) return;
m_gs = fopen(fn.c_str(), "wb");
m_frames = 0;
if(m_gs)
{
fwrite(&crc, 4, 1, m_gs);
fwrite(&fd.size, 4, 1, m_gs);
fwrite(fd.data, fd.size, 1, m_gs);
fwrite(regs, 0x2000, 1, m_gs);
}
}
void GSDump::Close()
{
if(m_gs) {
fclose(m_gs);
m_gs = NULL;
fprintf(stderr, "Closing GS dump");
}
}
void GSDump::Transfer(int index, const u32* mem, size_t size, u32 real_size)
{
if(m_gs && size > 0)
{
fputc(0, m_gs);
fputc(index, m_gs);
fwrite(&size, 4, 1, m_gs);
fwrite(&real_size, 4, 1, m_gs);
fwrite(mem, size, 1, m_gs);
}
}
void GSDump::ReadFIFO(u32 size)
{
if(m_gs && size > 0)
{
fputc(2, m_gs);
fwrite(&size, 4, 1, m_gs);
}
}
void GSDump::VSync(int field, bool last, u8* regs)
{
if(m_gs)
{
fputc(3, m_gs);
fwrite(regs, 0x2000, 1, m_gs);
fputc(1, m_gs);
fputc(field, m_gs);
if((++m_frames & 1) == 0 && last)
{
Close();
}
}
}