mirror of https://github.com/PCSX2/pcsx2.git
501 lines
10 KiB
C++
501 lines
10 KiB
C++
/* ZeroGS KOSMOS
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* Copyright (C) 2005-2006 zerofrog@gmail.com
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#if defined(_WIN32)
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#include <windows.h>
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#include "Win32.h"
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#include <io.h>
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#endif
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#include <stdlib.h>
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#include <string>
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using namespace std;
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#include "GS.h"
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#include "Mem.h"
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#include "Regs.h"
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#include "Profile.h"
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#include "zerogs.h"
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#include "targets.h"
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#include "ZeroGSShaders/zerogsshaders.h"
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#ifdef _MSC_VER
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#pragma warning(disable:4244)
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#endif
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GLWindow GLWin;
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GSinternal gs;
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char GStitle[256];
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GSconf conf;
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int ppf, g_GSMultiThreaded, CurrentSavestate = 0;
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int g_LastCRC = 0, g_TransferredToGPU = 0, s_frameskipping = 0;
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int UPDATE_FRAMES = 16, g_nFrame = 0, g_nRealFrame = 0;
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float fFPS = 0;
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void (*GSirq)();
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u8* g_pBasePS2Mem = NULL;
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std::string s_strIniPath("inis/"); // Air's new ini path (r2361)
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bool SaveStateExists = true; // We could not know save slot status before first change occured
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const char* SaveStateFile = NULL; // Name of SaveFile for access check.
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extern const char* s_aa[5];
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extern const char* s_naa[3];
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extern const char* pbilinear[];
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// statistics
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u32 g_nGenVars = 0, g_nTexVars = 0, g_nAlphaVars = 0, g_nResolve = 0;
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#define VER 1
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const unsigned char zgsversion = PS2E_GS_VERSION;
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unsigned char zgsrevision = 0; // revision and build gives plugin version
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unsigned char zgsbuild = VER;
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unsigned char zgsminor = 0;
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#ifdef _DEBUG
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char *libraryName = "ZZ Ogl PG (Debug) ";
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#elif defined(ZEROGS_DEVBUILD)
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char *libraryName = "ZZ Ogl PG (Dev)";
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#else
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char *libraryName = "ZZ Ogl PG ";
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#endif
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extern int g_nPixelShaderVer, g_nFrameRender, g_nFramesSkipped;
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extern void ProcessMessages();
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extern void WriteAA();
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extern void WriteBilinear();
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extern int VALIDATE_THRESH;
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extern u32 TEXDESTROY_THRESH;
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#ifdef _WIN32
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HWND GShwnd = NULL;
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#endif
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u32 THR_KeyEvent = 0; // Value for key event processing between threads
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bool THR_bShift = false;
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u32 CALLBACK PS2EgetLibType()
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{
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return PS2E_LT_GS;
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}
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char* CALLBACK PS2EgetLibName()
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{
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return libraryName;
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}
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u32 CALLBACK PS2EgetLibVersion2(u32 type)
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{
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return (zgsversion << 16) | (zgsrevision << 8) | zgsbuild | (zgsminor << 24);
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}
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void CALLBACK GSsetBaseMem(void* pmem)
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{
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g_pBasePS2Mem = (u8*)pmem;
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}
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void CALLBACK GSsetSettingsDir(const char* dir)
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{
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s_strIniPath = (dir == NULL) ? "inis/" : dir;
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}
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void CALLBACK GSsetLogDir(const char* dir)
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{
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ZZLog::SetDir(dir);
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}
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void CALLBACK GSsetGameCRC(int crc, int options)
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{
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// TEXDESTROY_THRESH starts out at 16.
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VALIDATE_THRESH = 8;
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conf.mrtdepth = (conf.settings().disable_mrt_depth != 0);
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if (!conf.mrtdepth)
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ZZLog::Error_Log("Disabling MRT depth writing.");
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else
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ZZLog::Error_Log("Enabling MRT depth writing.");
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bool CRCValueChanged = (g_LastCRC != crc);
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g_LastCRC = crc;
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ZZLog::Error_Log("CRC = %x", crc);
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if (CRCValueChanged && (crc != 0))
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{
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for (int i = 0; i < GAME_INFO_INDEX; i++)
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{
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if (crc_game_list[i].crc == crc)
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{
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if (crc_game_list[i].v_thresh > 0) VALIDATE_THRESH = crc_game_list[i].v_thresh;
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if (crc_game_list[i].t_thresh > 0) TEXDESTROY_THRESH = crc_game_list[i].t_thresh;
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conf.def_hacks._u32 |= crc_game_list[i].flags;
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ZZLog::Error_Log("Found CRC[%x] in crc game list.", crc);
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return;
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}
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}
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}
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}
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void CALLBACK GSsetFrameSkip(int frameskip)
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{
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FUNCLOG
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s_frameskipping |= frameskip;
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if (frameskip && g_nFrameRender > 1)
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{
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SetFrameSkip(true);
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}
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else if (!frameskip && g_nFrameRender <= 0)
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{
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SetFrameSkip(false);
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}
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}
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void CALLBACK GSreset()
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{
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ZeroGS::GSReset();
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}
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void CALLBACK GSgifSoftReset(u32 mask)
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{
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ZeroGS::GSSoftReset(mask);
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}
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s32 CALLBACK GSinit()
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{
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FUNCLOG
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if (ZZLog::Open() == false) return -1;
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ZZLog::WriteLn("Calling GSinit.");
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WriteTempRegs();
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GSreset();
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ZZLog::WriteLn("GSinit finished.");
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return 0;
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}
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#ifdef _WIN32
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#ifdef _DEBUG
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HANDLE g_hCurrentThread = NULL;
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#endif
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extern LRESULT WINAPI MsgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
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extern HINSTANCE hInst;
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#endif
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s32 CALLBACK GSopen(void *pDsp, char *Title, int multithread)
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{
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FUNCLOG
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bool err;
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g_GSMultiThreaded = multithread;
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ZZLog::WriteLn("Calling GSopen.");
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#ifdef _WIN32
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#ifdef _DEBUG
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g_hCurrentThread = GetCurrentThread();
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#endif
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#endif
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LoadConfig();
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strcpy(GStitle, Title);
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err = GLWin.CreateWindow(pDsp);
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if (!err)
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{
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ZZLog::Error_Log("Failed to create window. Exiting...");
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return -1;
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}
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ZZLog::GS_Log("Using %s:%d.%d.%d.", libraryName, zgsrevision, zgsbuild, zgsminor);
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ZZLog::WriteLn("Creating ZZOgl window.");
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if (!ZeroGS::Create(conf.width, conf.height)) return -1;
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ZZLog::WriteLn("Initialization successful.");
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WriteBilinear();
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WriteAA();
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InitProfile();
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InitPath();
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ResetRegs();
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ZZLog::GS_Log("GSopen finished.");
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return 0;
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}
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void CALLBACK GSshutdown()
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{
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FUNCLOG
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ZZLog::Close();
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}
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void CALLBACK GSclose()
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{
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FUNCLOG
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ZeroGS::Destroy(1);
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GLWin.CloseWindow();
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SaveStateFile = NULL;
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SaveStateExists = true; // default value
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}
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void CALLBACK GSirqCallback(void (*callback)())
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{
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FUNCLOG
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GSirq = callback;
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}
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void CALLBACK GSwriteCSR(u32 write)
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{
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FUNCLOG
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gs.CSRw = write;
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}
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void CALLBACK GSchangeSaveState(int newstate, const char* filename)
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{
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FUNCLOG
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char str[255];
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sprintf(str, "save state %d", newstate);
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ZeroGS::AddMessage(str);
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CurrentSavestate = newstate;
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SaveStateFile = filename;
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SaveStateExists = (access(SaveStateFile, 0) == 0);
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}
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void CALLBACK GSmakeSnapshot(char *path)
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{
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FUNCLOG
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FILE *bmpfile;
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char filename[256];
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u32 snapshotnr = 0;
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// increment snapshot value & try to get filename
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for (;;)
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{
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snapshotnr++;
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sprintf(filename, "%s/snap%03ld.%s", path, snapshotnr, (conf.zz_options.tga_snap) ? "bmp" : "jpg");
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bmpfile = fopen(filename, "rb");
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if (bmpfile == NULL) break;
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fclose(bmpfile);
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}
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// try opening new snapshot file
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if ((bmpfile = fopen(filename, "wb")) == NULL)
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{
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char strdir[255];
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#ifdef _WIN32
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sprintf(strdir, "%s", path);
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CreateDirectory(strdir, NULL);
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#else
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sprintf(strdir, "mkdir %s", path);
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system(strdir);
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#endif
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if ((bmpfile = fopen(filename, "wb")) == NULL) return;
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}
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fclose(bmpfile);
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// get the bits
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ZeroGS::SaveSnapshot(filename);
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}
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// I'll probably move this somewhere else later, but it's got a ton of dependencies.
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static __forceinline void SetGSTitle()
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{
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char strtitle[256];
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#if !defined(ZEROGS_DEVBUILD)
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const char* g_pShaders[4] = { "full", "reduced", "accurate", "accurate-reduced" };
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const char* g_pInterlace[3] = { "interlace 0 |", "interlace 1 |", "" };
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const char* g_pBilinear[3] = { "", "bilinear |", "forced bilinear |" };
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if (SaveStateFile != NULL && !SaveStateExists)
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SaveStateExists = (access(SaveStateFile, 0) == 0);
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else
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SaveStateExists = true;
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sprintf(strtitle, "ZZ Open GL 0.%d.%d | %.1f fps | %s%s%s savestate %d%s | shaders %s | (%.1f)", zgsbuild, zgsminor, fFPS,
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g_pInterlace[conf.interlace], g_pBilinear[conf.bilinear],
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(conf.aa >= conf.negaa) ? (conf.aa ? s_aa[conf.aa - conf.negaa] : "") : (conf.negaa ? s_naa[conf.negaa - conf.aa] : ""),
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CurrentSavestate, (SaveStateExists ? "" : "*"),
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g_pShaders[g_nPixelShaderVer], (ppf&0xfffff) / (float)UPDATE_FRAMES);
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#else
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sprintf(strtitle, "%d | %.1f fps (sk:%d%%) | g: %.1f, t: %.1f, a: %.1f, r: %.1f | p: %.1f | tex: %d %d (%d kbpf)", g_nFrame, fFPS,
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100*g_nFramesSkipped / g_nFrame,
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g_nGenVars / (float)UPDATE_FRAMES, g_nTexVars / (float)UPDATE_FRAMES, g_nAlphaVars / (float)UPDATE_FRAMES,
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g_nResolve / (float)UPDATE_FRAMES, (ppf&0xfffff) / (float)UPDATE_FRAMES,
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ZeroGS::g_MemTargs.listTargets.size(), ZeroGS::g_MemTargs.listClearedTargets.size(), g_TransferredToGPU >> 10);
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//_snprintf(strtitle, 512, "%x %x", *(int*)(g_pbyGSMemory + 256 * 0x3e0c + 4), *(int*)(g_pbyGSMemory + 256 * 0x3e04 + 4));
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#endif
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// if( g_nFrame > 100 && fFPS > 60.0f ) {
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// ZZLog::Debug_Log("Set profile.");
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// g_bWriteProfile = 1;
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// }
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if (!(conf.fullscreen())) GLWin.SetTitle(strtitle);
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}
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void CALLBACK GSvsync(int interlace)
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{
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FUNCLOG
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//ZZLog::GS_Log("Calling GSvsync.");
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static u32 dwTime = timeGetTime();
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static int nToNextUpdate = 1;
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GL_REPORT_ERRORD();
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g_nRealFrame++;
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// !interlace? Hmmm... Fixme.
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ZeroGS::RenderCRTC(!interlace);
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ProcessMessages();
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if (--nToNextUpdate <= 0)
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{
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u32 d = timeGetTime();
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fFPS = UPDATE_FRAMES * 1000.0f / (float)max(d - dwTime, 1);
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dwTime = d;
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g_nFrame += UPDATE_FRAMES;
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SetGSTitle();
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// if( g_nFrame > 100 && fFPS > 60.0f ) {
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// ZZLog::Debug_Log("Set profile.");
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// g_bWriteProfile = 1;
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// }
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if (fFPS < 16)
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UPDATE_FRAMES = 4;
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else if (fFPS < 32)
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UPDATE_FRAMES = 8;
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else
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UPDATE_FRAMES = 16;
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nToNextUpdate = UPDATE_FRAMES;
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ppf = 0;
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g_TransferredToGPU = 0;
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g_nGenVars = 0;
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g_nTexVars = 0;
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g_nAlphaVars = 0;
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g_nResolve = 0;
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g_nFramesSkipped = 0;
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}
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#if defined(ZEROGS_DEVBUILD)
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if (g_bWriteProfile)
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{
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//g_bWriteProfile = 0;
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DVProfWrite("prof.txt", UPDATE_FRAMES);
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DVProfClear();
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}
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#endif
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GL_REPORT_ERRORD();
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}
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void CALLBACK GSreadFIFO(u64 *pMem)
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{
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FUNCLOG
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//ZZLog::GS_Log("Calling GSreadFIFO.");
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ZeroGS::TransferLocalHost((u32*)pMem, 1);
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}
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void CALLBACK GSreadFIFO2(u64 *pMem, int qwc)
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{
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FUNCLOG
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//ZZLog::GS_Log("Calling GSreadFIFO2.");
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ZeroGS::TransferLocalHost((u32*)pMem, qwc);
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}
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int CALLBACK GSsetupRecording(int start, void* pData)
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{
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FUNCLOG
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if (start)
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ZeroGS::StartCapture();
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else
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ZeroGS::StopCapture();
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return 1;
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}
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s32 CALLBACK GSfreeze(int mode, freezeData *data)
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{
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FUNCLOG
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switch (mode)
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{
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case FREEZE_LOAD:
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if (!ZeroGS::Load(data->data)) ZZLog::Error_Log("GS: Bad load format!");
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g_nRealFrame += 100;
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break;
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case FREEZE_SAVE:
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ZeroGS::Save(data->data);
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break;
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case FREEZE_SIZE:
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data->size = ZeroGS::Save(NULL);
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break;
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default:
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break;
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}
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return 0;
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}
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