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pcsx2/plugins/zzogl-pg/opengl/GSmain.cpp

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/* ZZ Open GL graphics plugin
* Copyright (c)2009-2010 zeydlitz@gmail.com, arcum42@gmail.com
* Based on Zerofrog's ZeroGS KOSMOS (c)2005-2008
*
* 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 of the License, 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#if defined(_WIN32)
#include <windows.h>
#include "Win32.h"
#include <io.h>
#endif
#include <stdlib.h>
#include <string>
using namespace std;
#include "GS.h"
#include "Mem.h"
#include "Regs.h"
#include "Profile.h"
#include "GLWin.h"
#include "targets.h"
#include "ZZoglShaders.h"
#include "ZZoglFlushHack.h"
#include "ZZoglShoots.h"
#ifdef _MSC_VER
#pragma warning(disable:4244)
#endif
GLWindow GLWin;
GSinternal gs;
char GStitle[256];
GSconf conf;
int ppf, g_GSMultiThreaded, CurrentSavestate = 0;
int g_LastCRC = 0, g_TransferredToGPU = 0, s_frameskipping = 0;
int g_SkipFlushFrame = 0;
GetSkipCount GetSkipCount_Handler = 0;
int UPDATE_FRAMES = 16, g_nFrame = 0, g_nRealFrame = 0;
float fFPS = 0;
void (*GSirq)();
u8* g_pBasePS2Mem = NULL;
std::string s_strIniPath("inis/"); // Air's new ini path (r2361)
bool SaveStateExists = true; // We could not know save slot status before first change occured
const char* SaveStateFile = NULL; // Name of SaveFile for access check.
extern const char* s_aa[5];
extern const char* pbilinear[];
// statistics
u32 g_nGenVars = 0, g_nTexVars = 0, g_nAlphaVars = 0, g_nResolve = 0;
#define VER 3
const unsigned char zgsversion = PS2E_GS_VERSION;
unsigned char zgsrevision = 0; // revision and build gives plugin version
unsigned char zgsbuild = VER;
unsigned char zgsminor = 0;
#ifdef _DEBUG
char *libraryName = "ZZ Ogl PG (Debug) ";
#elif defined(ZEROGS_DEVBUILD)
char *libraryName = "ZZ Ogl PG (Dev)";
#else
char *libraryName = "ZZ Ogl PG ";
#endif
extern int g_nPixelShaderVer, g_nFrameRender, g_nFramesSkipped;
extern void ProcessEvents();
extern void WriteAA();
extern void WriteBilinear();
extern void ZZDestroy();
extern bool ZZCreate(int width, int height);
extern void ZZGSStateReset();
// switches the render target to the real target, flushes the current render targets and renders the real image
void RenderCRTC(int interlace);
extern int VALIDATE_THRESH;
extern u32 TEXDESTROY_THRESH;
#ifdef _WIN32
HWND GShwnd = NULL;
#endif
u32 THR_KeyEvent = 0; // Value for key event processing between threads
bool THR_bShift = false;
u32 CALLBACK PS2EgetLibType()
{
return PS2E_LT_GS;
}
char* CALLBACK PS2EgetLibName()
{
return libraryName;
}
u32 CALLBACK PS2EgetLibVersion2(u32 type)
{
return (zgsversion << 16) | (zgsrevision << 8) | zgsbuild | (zgsminor << 24);
}
void CALLBACK GSsetBaseMem(void* pmem)
{
g_pBasePS2Mem = (u8*)pmem;
}
void CALLBACK GSsetSettingsDir(const char* dir)
{
s_strIniPath = (dir == NULL) ? "inis/" : dir;
}
void CALLBACK GSsetLogDir(const char* dir)
{
ZZLog::SetDir(dir);
}
void ReportHacks(gameHacks hacks)
{
if (hacks.texture_targs) ZZLog::WriteLn("'Texture targs' hack enabled.");
if (hacks.auto_reset) ZZLog::WriteLn("'Auto reset' hack enabled.");
if (hacks.interlace_2x) ZZLog::WriteLn("'Interlace 2x' hack enabled.");
if (hacks.texa) ZZLog::WriteLn("'Texa' hack enabled.");
if (hacks.no_target_resolve) ZZLog::WriteLn("'No target resolve' hack enabled.");
if (hacks.exact_color) ZZLog::WriteLn("Exact color hack enabled.");
if (hacks.no_color_clamp) ZZLog::WriteLn("'No color clamp' hack enabled.");
if (hacks.no_alpha_fail) ZZLog::WriteLn("'No alpha fail' hack enabled.");
if (hacks.no_depth_update) ZZLog::WriteLn("'No depth update' hack enabled.");
if (hacks.quick_resolve_1) ZZLog::WriteLn("'Quick resolve 1' enabled.");
if (hacks.no_quick_resolve) ZZLog::WriteLn("'No Quick resolve' hack enabled.");
if (hacks.no_target_clut) ZZLog::WriteLn("'No target clut' hack enabled.");
if (hacks.no_stencil) ZZLog::WriteLn("'No stencil' hack enabled.");
if (hacks.vss_hack_off) ZZLog::WriteLn("VSS hack enabled.");
if (hacks.no_depth_resolve) ZZLog::WriteLn("'No depth resolve' hack enabled.");
if (hacks.full_16_bit_res) ZZLog::WriteLn("'Full 16 bit resolution' hack enabled.");
if (hacks.resolve_promoted) ZZLog::WriteLn("'Resolve promoted' hack enabled.");
if (hacks.fast_update) ZZLog::WriteLn("'Fast update' hack enabled.");
if (hacks.no_alpha_test) ZZLog::WriteLn("'No alpha test' hack enabled.");
if (hacks.disable_mrt_depth) ZZLog::WriteLn("'Disable mrt depth' hack enabled.");
if (hacks.args_32_bit) ZZLog::WriteLn("'Args 32 bit' hack enabled.");
//if (hacks.path3) ZZLog::WriteLn("'Path3' hack enabled.");
if (hacks.parallel_context) ZZLog::WriteLn("'Parallel context' hack enabled.");
if (hacks.xenosaga_spec) ZZLog::WriteLn("'Xenosaga spec' hack enabled.");
if (hacks.partial_pointers) ZZLog::WriteLn("'Partial pointers' hack enabled.");
if (hacks.partial_depth) ZZLog::WriteLn("'Partial depth' hack enabled.");
if (hacks.reget) ZZLog::WriteLn("Reget hack enabled.");
if (hacks.gust) ZZLog::WriteLn("Gust hack enabled.");
if (hacks.no_logz) ZZLog::WriteLn("'No logz' hack enabled.");
if (hacks.automatic_skip_draw) ZZLog::WriteLn("'Automatic skip draw' hack enabled.");
}
void ListHacks()
{
if ((!conf.disableHacks) && (conf.def_hacks._u32 != 0))
{
ZZLog::WriteLn("AutoEnabling these hacks:");
ReportHacks(conf.def_hacks);
}
if (conf.hacks._u32 != 0)
{
ZZLog::WriteLn("You've manually enabled these hacks:");
ReportHacks(conf.hacks);
}
}
void CALLBACK GSsetGameCRC(int crc, int options)
{
// build a list of function pointer for GetSkipCount (SkipDraw)
static GetSkipCount GSC_list[NUMBER_OF_TITLES];
static bool inited = false;
if (!inited)
{
inited = true;
memset(GSC_list, 0, sizeof(GSC_list));
// for(int i = 0; i < NUMBER_OF_TITLES; i++)
// {
// GSC_list[i] = GSC_Null;
// }
GSC_list[Okami] = GSC_Okami;
GSC_list[MetalGearSolid3] = GSC_MetalGearSolid3;
GSC_list[DBZBT2] = GSC_DBZBT2;
GSC_list[DBZBT3] = GSC_DBZBT3;
GSC_list[SFEX3] = GSC_SFEX3;
GSC_list[Bully] = GSC_Bully;
GSC_list[BullyCC] = GSC_BullyCC;
GSC_list[SoTC] = GSC_SoTC;
GSC_list[OnePieceGrandAdventure] = GSC_OnePieceGrandAdventure;
GSC_list[OnePieceGrandBattle] = GSC_OnePieceGrandBattle;
GSC_list[ICO] = GSC_ICO;
GSC_list[GT4] = GSC_GT4;
//FIXME GSC_list[WildArms4] = GSC_WildArms4;
GSC_list[WildArms5] = GSC_WildArms5;
GSC_list[Manhunt2] = GSC_Manhunt2;
GSC_list[CrashBandicootWoC] = GSC_CrashBandicootWoC;
GSC_list[ResidentEvil4] = GSC_ResidentEvil4;
GSC_list[Spartan] = GSC_Spartan;
GSC_list[AceCombat4] = GSC_AceCombat4;
GSC_list[Drakengard2] = GSC_Drakengard2;
GSC_list[Tekken5] = GSC_Tekken5;
GSC_list[IkkiTousen] = GSC_IkkiTousen;
GSC_list[GodOfWar] = GSC_GodOfWar;
GSC_list[GodOfWar2] = GSC_GodOfWar2;
GSC_list[GiTS] = GSC_GiTS;
GSC_list[Onimusha3] = GSC_Onimusha3;
GSC_list[TalesOfAbyss] = GSC_TalesOfAbyss;
GSC_list[SonicUnleashed] = GSC_SonicUnleashed;
GSC_list[Genji] = GSC_Genji;
GSC_list[StarOcean3] = GSC_StarOcean3;
GSC_list[ValkyrieProfile2] = GSC_ValkyrieProfile2;
GSC_list[RadiataStories] = GSC_RadiataStories;
}
// TEXDESTROY_THRESH starts out at 16.
VALIDATE_THRESH = 8;
conf.mrtdepth = (conf.settings().disable_mrt_depth != 0);
if (!conf.mrtdepth)
ZZLog::WriteLn("Disabling MRT depth writing.");
else
ZZLog::WriteLn("Enabling MRT depth writing.");
bool CRCValueChanged = (g_LastCRC != crc);
g_LastCRC = crc;
if (crc != 0) ZZLog::WriteLn("Current game CRC is %x.", crc);
if (CRCValueChanged && (crc != 0))
{
for (int i = 0; i < GAME_INFO_INDEX; i++)
{
if (crc_game_list[i].crc == crc)
{
ZZLog::WriteLn("Found CRC[%x] in crc game list.", crc);
if (crc_game_list[i].v_thresh > 0)
{
VALIDATE_THRESH = crc_game_list[i].v_thresh;
ZZLog::WriteLn("Setting VALIDATE_THRESH to %d", VALIDATE_THRESH);
}
if (crc_game_list[i].t_thresh > 0)
{
TEXDESTROY_THRESH = crc_game_list[i].t_thresh;
ZZLog::WriteLn("Setting TEXDESTROY_THRESH to %d", TEXDESTROY_THRESH);
}
// FIXME need to check SkipDraw is positive (enabled by users)
GetSkipCount_Handler = GSC_list[crc_game_list[i].title];
if (!conf.disableHacks)
{
conf.def_hacks._u32 |= crc_game_list[i].flags;
ListHacks();
}
return;
}
}
}
ListHacks();
}
void CALLBACK GSsetFrameSkip(int frameskip)
{
FUNCLOG
s_frameskipping |= frameskip;
if (frameskip && g_nFrameRender > 1)
{
SetFrameSkip(true);
}
else if (!frameskip && g_nFrameRender <= 0)
{
SetFrameSkip(false);
}
}
void CALLBACK GSreset()
{
FUNCLOG
memset(&gs, 0, sizeof(gs));
ZZGSStateReset();
gs.prac = 1;
prim = &gs._prim[0];
gs.imageTransfer = -1;
gs.q = 1;
}
void CALLBACK GSgifSoftReset(u32 mask)
{
FUNCLOG
if (mask & 1) memset(&gs.path[0], 0, sizeof(gs.path[0]));
if (mask & 2) memset(&gs.path[1], 0, sizeof(gs.path[1]));
if (mask & 4) memset(&gs.path[2], 0, sizeof(gs.path[2]));
gs.imageTransfer = -1;
gs.q = 1;
}
s32 CALLBACK GSinit()
{
FUNCLOG
ZZLog::Open();
ZZLog::WriteLn("Calling GSinit.");
WriteTempRegs();
GSreset();
ZZLog::WriteLn("GSinit finished.");
return 0;
}
#ifdef _WIN32
#ifdef _DEBUG
HANDLE g_hCurrentThread = NULL;
#endif
extern LRESULT WINAPI MsgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
extern HINSTANCE hInst;
#endif
s32 CALLBACK GSopen(void *pDsp, char *Title, int multithread)
{
FUNCLOG
bool err;
g_GSMultiThreaded = multithread;
ZZLog::WriteLn("Calling GSopen.");
#ifdef _WIN32
#ifdef _DEBUG
g_hCurrentThread = GetCurrentThread();
#endif
#endif
LoadConfig();
strcpy(GStitle, Title);
err = GLWin.CreateWindow(pDsp);
if (!err)
{
ZZLog::Error_Log("Failed to create window. Exiting...");
return -1;
}
ZZLog::GS_Log("Using %s:%d.%d.%d.", libraryName, zgsrevision, zgsbuild, zgsminor);
ZZLog::WriteLn("Creating ZZOgl window.");
if (!ZZCreate(conf.width, conf.height)) return -1;
ZZLog::WriteLn("Initialization successful.");
WriteBilinear();
WriteAA();
InitProfile();
InitPath();
ResetRegs();
ZZLog::GS_Log("GSopen finished.");
return 0;
}
void CALLBACK GSshutdown()
{
FUNCLOG
ZZLog::Close();
}
void CALLBACK GSclose()
{
FUNCLOG
ZZDestroy();
GLWin.CloseWindow();
SaveStateFile = NULL;
SaveStateExists = true; // default value
g_LastCRC = 0;
}
void CALLBACK GSirqCallback(void (*callback)())
{
FUNCLOG
GSirq = callback;
}
void CALLBACK GSwriteCSR(u32 write)
{
FUNCLOG
gs.CSRw = write;
}
#ifdef _WIN32
#define access _access
#endif
void CALLBACK GSchangeSaveState(int newstate, const char* filename)
{
FUNCLOG
char str[255];
sprintf(str, "save state %d", newstate);
ZZAddMessage(str);
CurrentSavestate = newstate;
SaveStateFile = filename;
SaveStateExists = (access(SaveStateFile, 0) == 0);
}
void CALLBACK GSmakeSnapshot(char *path)
{
FUNCLOG
FILE *bmpfile;
char filename[256];
u32 snapshotnr = 0;
// increment snapshot value & try to get filename
for (;;)
{
snapshotnr++;
sprintf(filename, "%s/snap%03ld.%s", path, snapshotnr, (conf.zz_options.tga_snap) ? "bmp" : "jpg");
bmpfile = fopen(filename, "rb");
if (bmpfile == NULL) break;
fclose(bmpfile);
}
// try opening new snapshot file
if ((bmpfile = fopen(filename, "wb")) == NULL)
{
char strdir[255];
#ifdef _WIN32
sprintf(strdir, "%s", path);
CreateDirectory(strdir, NULL);
#else
sprintf(strdir, "mkdir %s", path);
system(strdir);
#endif
if ((bmpfile = fopen(filename, "wb")) == NULL) return;
}
fclose(bmpfile);
// get the bits
SaveSnapshot(filename);
}
// I'll probably move this somewhere else later, but it's got a ton of dependencies.
static __forceinline void SetGSTitle()
{
char strtitle[256];
#if !defined(ZEROGS_DEVBUILD)
const char* g_pShaders[4] = { "full", "reduced", "accurate", "accurate-reduced" };
const char* g_pInterlace[3] = { "interlace 0 |", "interlace 1 |", "" };
const char* g_pBilinear[3] = { "", "bilinear |", "forced bilinear |" };
if (SaveStateFile != NULL && !SaveStateExists)
SaveStateExists = (access(SaveStateFile, 0) == 0);
else
SaveStateExists = true;
sprintf(strtitle, "ZZ Open GL 0.%d.%d | %.1f fps | %s%s%s savestate %d%s | shaders %s | (%.1f)", zgsbuild, zgsminor, fFPS,
g_pInterlace[conf.interlace], g_pBilinear[conf.bilinear], (conf.aa ? s_aa[conf.aa] : ""),
CurrentSavestate, (SaveStateExists ? "" : "*"),
g_pShaders[g_nPixelShaderVer], (ppf&0xfffff) / (float)UPDATE_FRAMES);
#else
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,
100*g_nFramesSkipped / g_nFrame,
g_nGenVars / (float)UPDATE_FRAMES, g_nTexVars / (float)UPDATE_FRAMES, g_nAlphaVars / (float)UPDATE_FRAMES,
g_nResolve / (float)UPDATE_FRAMES, (ppf&0xfffff) / (float)UPDATE_FRAMES,
g_MemTargs.listTargets.size(), g_MemTargs.listClearedTargets.size(), g_TransferredToGPU >> 10);
//_snprintf(strtitle, 512, "%x %x", *(int*)(g_pbyGSMemory + 256 * 0x3e0c + 4), *(int*)(g_pbyGSMemory + 256 * 0x3e04 + 4));
#endif
// if( g_nFrame > 100 && fFPS > 60.0f ) {
// ZZLog::Debug_Log("Set profile.");
// g_bWriteProfile = 1;
// }
GLWin.SetTitle(strtitle);
}
void CALLBACK GSvsync(int interlace)
{
FUNCLOG
//ZZLog::GS_Log("Calling GSvsync.");
static u32 dwTime = timeGetTime();
static int nToNextUpdate = 1;
GL_REPORT_ERRORD();
g_nRealFrame++;
// !interlace? Hmmm... Fixme.
RenderCRTC(!interlace);
ProcessEvents();
if (--nToNextUpdate <= 0)
{
u32 d = timeGetTime();
fFPS = UPDATE_FRAMES * 1000.0f / (float)max(d - dwTime, 1);
dwTime = d;
g_nFrame += UPDATE_FRAMES;
SetGSTitle();
// if( g_nFrame > 100 && fFPS > 60.0f ) {
// ZZLog::Debug_Log("Set profile.");
// g_bWriteProfile = 1;
// }
if (fFPS < 16)
UPDATE_FRAMES = 4;
else if (fFPS < 32)
UPDATE_FRAMES = 8;
else
UPDATE_FRAMES = 16;
nToNextUpdate = UPDATE_FRAMES;
ppf = 0;
g_TransferredToGPU = 0;
g_nGenVars = 0;
g_nTexVars = 0;
g_nAlphaVars = 0;
g_nResolve = 0;
g_nFramesSkipped = 0;
g_SkipFlushFrame = 0;
}
#if defined(ZEROGS_DEVBUILD)
if (g_bWriteProfile)
{
//g_bWriteProfile = 0;
DVProfWrite("prof.txt", UPDATE_FRAMES);
DVProfClear();
}
#endif
GL_REPORT_ERRORD();
}
void CALLBACK GSreadFIFO(u64 *pMem)
{
FUNCLOG
//ZZLog::GS_Log("Calling GSreadFIFO.");
TransferLocalHost((u32*)pMem, 1);
}
void CALLBACK GSreadFIFO2(u64 *pMem, int qwc)
{
FUNCLOG
//ZZLog::GS_Log("Calling GSreadFIFO2.");
TransferLocalHost((u32*)pMem, qwc);
}
int CALLBACK GSsetupRecording(int start, void* pData)
{
FUNCLOG
if (start)
StartCapture();
else
StopCapture();
return 1;
}
int ZZSave(s8* pbydata);
bool ZZLoad(s8* pbydata);
s32 CALLBACK GSfreeze(int mode, freezeData *data)
{
FUNCLOG
switch (mode)
{
case FREEZE_LOAD:
if (!ZZLoad(data->data)) ZZLog::Error_Log("GS: Bad load format!");
g_nRealFrame += 100;
break;
case FREEZE_SAVE:
ZZSave(data->data);
break;
case FREEZE_SIZE:
data->size = ZZSave(NULL);
break;
default:
break;
}
return 0;
}
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