void IniSaver::Entry( const wxString& var, Fixed100& value, const Fixed100 defvalue )
{
if( !m_Config ) return;
// Note: the "easy" way would be to convert to double and load/save that, but floating point
// has way too much rounding error so we really need to do things out manually, using strings.
m_Config->Write( var, value.ToString() );
}
void IniLoader::Entry( const wxString& var, Fixed100& value, const Fixed100 defvalue )
{
// Note: the "easy" way would be to convert to double and load/save that, but floating point
// has way too much rounding error so we really need to do things out manually.. >_<
wxString readval( value.ToString() );
if( m_Config ) m_Config->Read( var, &readval );
value = Fixed100::FromString( readval, value );
}
u32 UpdateVSyncRate()
{
// Notice: (and I probably repeat this elsewhere, but it's worth repeating)
// The PS2's vsync timer is an *independent* crystal that is fixed to either 59.94 (NTSC)
// or 50.0 (PAL) Hz. It has *nothing* to do with real TV timings or the real vsync of
// the GS's output circuit. It is the same regardless if the GS is outputting interlace
// or progressive scan content.
Fixed100 framerate;
u32 scanlines;
bool isCustom;
if( gsRegionMode == Region_PAL )
{
isCustom = (EmuConfig.GS.FrameratePAL != 50.0);
framerate = EmuConfig.GS.FrameratePAL / 2;
scanlines = SCANLINES_TOTAL_PAL;
if (!gsIsInterlaced) scanlines += 3;
}
else if ( gsRegionMode == Region_NTSC )
{
isCustom = (EmuConfig.GS.FramerateNTSC != 59.94);
framerate = EmuConfig.GS.FramerateNTSC / 2;
scanlines = SCANLINES_TOTAL_NTSC;
if (!gsIsInterlaced) scanlines += 1;
}
else if ( gsRegionMode == Region_NTSC_PROGRESSIVE )
{
isCustom = (EmuConfig.GS.FramerateNTSC != 59.94);
framerate = 30; // Cheating here to avoid a complex change to the below "vSyncInfo.Framerate != framerate" branch
scanlines = SCANLINES_TOTAL_NTSC;
}
if( vSyncInfo.Framerate != framerate )
{
vSyncInfoCalc( &vSyncInfo, framerate, scanlines );
Console.WriteLn( Color_Green, "(UpdateVSyncRate) Mode Changed to %s.", ( gsRegionMode == Region_PAL ) ? "PAL" :
( gsRegionMode == Region_NTSC ) ? "NTSC" : "Progressive Scan" );
if( isCustom )
Console.Indent().WriteLn( Color_StrongGreen, "... with user configured refresh rate: %.02f Hz", framerate.ToFloat() );
hsyncCounter.CycleT = vSyncInfo.hRender; // Amount of cycles before the counter will be updated
vsyncCounter.CycleT = vSyncInfo.Render; // Amount of cycles before the counter will be updated
cpuRcntSet();
}
Fixed100 fpslimit = framerate *
( pxAssert( EmuConfig.GS.LimitScalar > 0 ) ? EmuConfig.GS.LimitScalar : 1.0 );
//s64 debugme = GetTickFrequency() / 3000;
s64 ticks = (GetTickFrequency()*500) / (fpslimit * 1000).ToIntRounded();
if( m_iTicks != ticks )
{
m_iTicks = ticks;
gsOnModeChanged( vSyncInfo.Framerate, m_iTicks );
Console.WriteLn( Color_Green, "(UpdateVSyncRate) FPS Limit Changed : %.02f fps", fpslimit.ToFloat()*2 );
}
m_iStart = GetCPUTicks();
return (u32)m_iTicks;
}
u32 UpdateVSyncRate()
{
// Notice: (and I probably repeat this elsewhere, but it's worth repeating)
// The PS2's vsync timer is an *independent* crystal that is fixed to either 59.94 (NTSC)
// or 50.0 (PAL) Hz. It has *nothing* to do with real TV timings or the real vsync of
// the GS's output circuit. It is the same regardless if the GS is outputting interlace
// or progressive scan content.
Fixed100 framerate = GetVerticalFrequency() / 2;
u32 scanlines = 0;
bool isCustom = false;
//Set up scanlines and framerate based on video mode
switch (gsVideoMode)
{
case GS_VideoMode::Uninitialized: // SYSCALL instruction hasn't executed yet, give some temporary values.
scanlines = SCANLINES_TOTAL_NTSC;
break;
case GS_VideoMode::PAL:
case GS_VideoMode::DVD_PAL:
isCustom = (EmuConfig.GS.FrameratePAL != 50.0);
scanlines = SCANLINES_TOTAL_PAL;
if (!gsIsInterlaced) scanlines += 3;
break;
case GS_VideoMode::NTSC:
case GS_VideoMode::DVD_NTSC:
isCustom = (EmuConfig.GS.FramerateNTSC != 59.94);
scanlines = SCANLINES_TOTAL_NTSC;
if (!gsIsInterlaced) scanlines += 1;
break;
case GS_VideoMode::SDTV_480P:
case GS_VideoMode::SDTV_576P:
case GS_VideoMode::HDTV_1080P:
case GS_VideoMode::HDTV_1080I:
case GS_VideoMode::HDTV_720P:
case GS_VideoMode::VESA:
scanlines = SCANLINES_TOTAL_NTSC;
break;
case GS_VideoMode::Unknown:
default:
// Falls through to default when unidentified mode parameter of SetGsCrt is detected.
// For Release builds, keep using the NTSC timing values when unknown video mode is detected.
// Assert will be triggered for debug/dev builds.
scanlines = SCANLINES_TOTAL_NTSC;
Console.Error("PCSX2-Counters: Unknown video mode detected");
pxAssertDev(false , "Unknown video mode detected via SetGsCrt");
}
bool ActiveVideoMode = gsVideoMode != GS_VideoMode::Uninitialized;
if (vSyncInfo.Framerate != framerate || vSyncInfo.VideoMode != gsVideoMode)
{
vSyncInfo.VideoMode = gsVideoMode;
vSyncInfoCalc( &vSyncInfo, framerate, scanlines );
if(ActiveVideoMode)
Console.WriteLn( Color_Green, "(UpdateVSyncRate) Mode Changed to %s.", ReportVideoMode());
if( isCustom && ActiveVideoMode)
Console.Indent().WriteLn( Color_StrongGreen, "... with user configured refresh rate: %.02f Hz", 2 * framerate.ToFloat() );
hsyncCounter.CycleT = vSyncInfo.hRender; // Amount of cycles before the counter will be updated
vsyncCounter.CycleT = vSyncInfo.Render; // Amount of cycles before the counter will be updated
cpuRcntSet();
}
Fixed100 fpslimit = framerate *
( pxAssert( EmuConfig.GS.LimitScalar > 0 ) ? EmuConfig.GS.LimitScalar : 1.0 );
//s64 debugme = GetTickFrequency() / 3000;
s64 ticks = (GetTickFrequency()*500) / (fpslimit * 1000).ToIntRounded();
if( m_iTicks != ticks )
{
m_iTicks = ticks;
gsOnModeChanged( vSyncInfo.Framerate, m_iTicks );
if (ActiveVideoMode)
Console.WriteLn( Color_Green, "(UpdateVSyncRate) FPS Limit Changed : %.02f fps", fpslimit.ToFloat()*2 );
}
m_iStart = GetCPUTicks();
return (u32)m_iTicks;
}
