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Change adjustscanlines parameterization to -5% .. 5%, hook uo hotkey.

This commit is contained in:
Christian Speckner 2020-01-13 00:06:23 +01:00
parent 3e9a9a7a2a
commit 5b99e3e998
9 changed files with 44 additions and 51 deletions
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20
src/emucore/Console.cxx
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@ -688,19 +688,24 @@ void Console::changeScanlineAdjust(int direction)
// Get correct setting, depending on whether we're in NTSC or PAL
// Int32 adjust = myOSystem.settings().getInt("tia.adjustscanlines.ntsc");
float newAdjustScanliens = myTIA->adjustScanlines();;
if (direction != -1 && direction != +1) return;
if(direction == +1) // increase scanline adjustment
{
cerr << "adjust scanline +\n";
newAdjustScanliens = std::min(myTIA->adjustScanlines() + 0.5f, 5.f);
}
else if(direction == -1) // decrease scanline adjustment
{
cerr << "adjust scanline -\n";
newAdjustScanliens = std::max(myTIA->adjustScanlines() - 0.5f, -5.f);
}
else
return;
// Set new adjustment, updating the correct setting
// ...
if (newAdjustScanliens != myTIA->adjustScanlines()) {
myTIA->setAdjustScanlines(newAdjustScanliens);
myOSystem.settings().setValue("tia.adjustscanlines", newAdjustScanliens);
initializeVideo();
}
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@ -715,15 +720,14 @@ void Console::setTIAProperties()
{
// Assume we've got ~262 scanlines (NTSC-like format)
myTIA->setLayout(FrameLayout::ntsc);
myTIA->setAdjustScanlines(myOSystem.settings().getInt("tia.adjustscanlines.ntsc"));
}
else
{
// Assume we've got ~312 scanlines (PAL-like format)
myTIA->setLayout(FrameLayout::pal);
myTIA->setAdjustScanlines(myOSystem.settings().getInt("tia.adjustscanlines.pal"));
}
myTIA->setAdjustScanlines(myOSystem.settings().getFloat("tia.adjustscanlines"));
myTIA->setVcenter(vcenter);
myEmulationTiming.updateFrameLayout(myTIA->frameLayout());

12
src/emucore/Settings.cxx
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@ -50,8 +50,7 @@ Settings::Settings()
// TIA specific options
setPermanent("tia.zoom", "3");
setPermanent("tia.inter", "false");
setPermanent("tia.adjustscanlines.ntsc", "0");
setPermanent("tia.adjustscanlines.pal", "0");
setPermanent("tia.adjustscanlines", 0.f);
setPermanent("fullscreen", "false");
setPermanent("tia.fs_stretch", "false");
setPermanent("tia.fs_overscan", "0");
@ -255,10 +254,8 @@ void Settings::validate()
f = getFloat("speed");
if (f <= 0) setValue("speed", "1.0");
i = getInt("tia.adjustscanlines.ntsc");
if(i < -25 || i > 25) setValue("tia.adjustscanlines.ntsc", "90");
i = getInt("tia.adjustscanlines.pal");
if(i < -25 || i > 25) setValue("tia.adjustscanlines.pal", "100");
i = getFloat("tia.adjustscanlines");
if(i < -5. || i > 5.) setValue("tia.adjustscanlines", 0.f);
s = getString("tia.dbgcolors");
sort(s.begin(), s.end());
@ -410,8 +407,7 @@ void Settings::usage() const
<< " for TIA image\n"
<< " -tia.inter <1|0> Enable interpolated (smooth) scaling for TIA\n"
<< " image\n"
<< " -tia.adjustscanlines.ntsc <number> Adjust the visible number if TIA scanlines on NTSC\n"
<< " -tia.adjustscanlines.pal <number> Adjust the visible number if TIA scanlines on PAL\n"
<< " -tia.adjustscanlines <float> Adjust the visible number if TIA scanlines [percent]\n"
<< " -tia.fs_stretch <1|0> Stretch TIA image to fill fullscreen mode\n"
<< " -tia.fs_overscan <0-10> Add overscan to TIA image in fill fullscreen mode\n"
<< " -tia.dbgcolors <string> Debug colors to use for each object (see manual\n"

4
src/emucore/tia/TIA.hxx
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@ -264,8 +264,8 @@ class TIA : public Device
void setLayout(FrameLayout layout) { myFrameManager->setLayout(layout); }
FrameLayout frameLayout() const { return myFrameManager->layout(); }
void setAdjustScanlines(Int32 adjustScanlines) { myFrameManager->setAdjustScanlines(adjustScanlines); }
Int32 adjustScanlines() const { return myFrameManager->adjustScanlines(); }
void setAdjustScanlines(float adjustScanlines) { myFrameManager->setAdjustScanlines(adjustScanlines); }
float adjustScanlines() const { return myFrameManager->adjustScanlines(); }
/**
Enables/disables color-loss for PAL modes only.

4
src/emucore/tia/frame-manager/AbstractFrameManager.hxx
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@ -181,9 +181,9 @@ class AbstractFrameManager : public Serializable
virtual Int32 maxVcenter() const { return 0; }
virtual void setAdjustScanlines(Int32 adjustScanlines) {}
virtual void setAdjustScanlines(float adjustScanlines) {}
virtual Int32 adjustScanlines() const { return 0; }
virtual float adjustScanlines() const { return 0; }
/**
* The corresponding start line.

11
src/emucore/tia/frame-manager/FrameManager.cxx
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@ -18,6 +18,7 @@
// #define TIA_FRAMEMANAGER_DEBUG_LOG
#include <algorithm>
#include <cmath>
#include "FrameManager.hxx"
@ -27,8 +28,8 @@ enum Metrics: uInt32 {
vsync = 3,
frameSizeNTSC = 262,
frameSizePAL = 312,
baseHeightNTSC = 240,
baseHeightPAL = 288,
baseHeightNTSC = 228,
baseHeightPAL = 274,
maxLinesVsync = 50,
initialGarbageFrames = TIAConstants::initialGarbageFrames,
ystartNTSC = 16,
@ -120,7 +121,7 @@ void FrameManager::setVcenter(Int32 vcenter)
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void FrameManager::setAdjustScanlines(Int32 adjustScanlines)
void FrameManager::setAdjustScanlines(float adjustScanlines)
{
myAdjustScanlines = adjustScanlines;
recalculateMetrics();
@ -243,10 +244,12 @@ void FrameManager::recalculateMetrics() {
throw runtime_error("frame manager: invalid TV mode");
}
myHeight = BSPF::clamp<uInt32>(baseHeight + myAdjustScanlines * 2, 0, myFrameLines);
myHeight = BSPF::clamp<uInt32>(round(static_cast<float>(baseHeight) * (1.f + myAdjustScanlines / 100.f)), 0, myFrameLines);
myYStart = BSPF::clamp<uInt32>(ystartBase + (baseHeight - static_cast<Int32>(myHeight)) / 2 - myVcenter, 0, myFrameLines);
// TODO: why "- 1" here: ???
myMaxVcenter = BSPF::clamp<Int32>(ystartBase + (baseHeight - static_cast<Int32>(myHeight)) / 2 - 1, 0, TIAConstants::maxVcenter);
cout << myAdjustScanlines << " " << myHeight << endl << std::flush;
myJitterEmulation.setYStart(myYStart);
}

6
src/emucore/tia/frame-manager/FrameManager.hxx
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@ -52,9 +52,9 @@ class FrameManager: public AbstractFrameManager {
Int32 maxVcenter() const override { return myMaxVcenter; }
void setAdjustScanlines(Int32 adjustScanlines) override;
void setAdjustScanlines(float adjustScanlines) override;
Int32 adjustScanlines() const override { return myAdjustScanlines; }
float adjustScanlines() const override { return myAdjustScanlines; }
uInt32 startLine() const override { return myYStart; }
@ -102,7 +102,7 @@ class FrameManager: public AbstractFrameManager {
uInt32 myYStart{0};
Int32 myVcenter{0};
Int32 myMaxVcenter{0};
Int32 myAdjustScanlines{0};
float myAdjustScanlines{0.f};
bool myJitterEnabled{false};

32
src/gui/VideoDialog.cxx
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@ -136,21 +136,12 @@ VideoDialog::VideoDialog(OSystem& osystem, DialogContainer& parent,
ypos += lineHeight + VGAP;
// Aspect ratio (NTSC mode)
myAdjustScanlinesNTSC =
myAdjustScanlines =
new SliderWidget(myTab, font, xpos, ypos-1, swidth, lineHeight,
"NTSC scanlines adjust ", lwidth, 0, fontWidth * 4, "", 0, true);
myAdjustScanlinesNTSC->setMinValue(-25); myAdjustScanlinesNTSC->setMaxValue(25);
myAdjustScanlinesNTSC->setTickmarkIntervals(2);
wid.push_back(myAdjustScanlinesNTSC);
ypos += lineHeight + VGAP;
// Aspect ratio (PAL mode)
myAdjustScanlinesPAL =
new SliderWidget(myTab, font, xpos, ypos-1, swidth, lineHeight,
"PAL scanlines adjust ", lwidth, 0, fontWidth * 4, "", 0, true);
myAdjustScanlinesPAL->setMinValue(-25); myAdjustScanlinesPAL->setMaxValue(25);
myAdjustScanlinesPAL->setTickmarkIntervals(2);
wid.push_back(myAdjustScanlinesPAL);
"Scanlines adjust ", lwidth, 0, fontWidth * 4, "", 0, true);
myAdjustScanlines->setMinValue(-50); myAdjustScanlines->setMaxValue(50);
myAdjustScanlines->setTickmarkIntervals(5);
wid.push_back(myAdjustScanlines);
ypos += lineHeight + VGAP;
// Speed
@ -351,8 +342,9 @@ void VideoDialog::loadConfig()
myTIAInterpolate->setState(instance().settings().getBool("tia.inter"));
// Aspect ratio setting (NTSC and PAL)
myAdjustScanlinesNTSC->setValue(instance().settings().getInt("tia.adjustscanlines.ntsc"));
myAdjustScanlinesPAL->setValue(instance().settings().getInt("tia.adjustscanlines.pal"));
myAdjustScanlines->setValue(
round(instance().settings().getFloat("tia.adjustscanlines") * 10)
);
// Emulation speed
int speed = mapSpeed(instance().settings().getFloat("speed"));
@ -424,8 +416,9 @@ void VideoDialog::saveConfig()
instance().settings().setValue("tia.inter", myTIAInterpolate->getState());
// Aspect ratio setting (NTSC and PAL)
instance().settings().setValue("tia.adjustscanlines.ntsc", myAdjustScanlinesNTSC->getValueLabel());
instance().settings().setValue("tia.adjustscanlines.pal", myAdjustScanlinesPAL->getValueLabel());
instance().settings().setValue("tia.adjustscanlines",
static_cast<float>(myAdjustScanlines->getValue()) / 10.f
);
// Speed
int speedup = mySpeed->getValue();
@ -505,8 +498,7 @@ void VideoDialog::setDefaults()
myTIAZoom->setValue(300);
myTIAPalette->setSelected("standard", "");
myTIAInterpolate->setState(false);
myAdjustScanlinesNTSC->setValue(0);
myAdjustScanlinesPAL->setValue(0);
myAdjustScanlines->setValue(0);
mySpeed->setValue(0);
myFullscreen->setState(false);

3
src/gui/VideoDialog.hxx
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@ -58,8 +58,7 @@ class VideoDialog : public Dialog
SliderWidget* myTIAZoom{nullptr};
PopUpWidget* myTIAPalette{nullptr};
CheckboxWidget* myTIAInterpolate{nullptr};
SliderWidget* myAdjustScanlinesNTSC{nullptr};
SliderWidget* myAdjustScanlinesPAL{nullptr};
SliderWidget* myAdjustScanlines{nullptr};
SliderWidget* mySpeed{nullptr};
CheckboxWidget* myFullscreen{nullptr};

3
src/libretro/StellaLIBRETRO.cxx
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@ -90,8 +90,7 @@ bool StellaLIBRETRO::create(bool logging)
settings.setValue("tia.zoom", 1);
settings.setValue("tia.inter", false);
settings.setValue("tia.adjustscanlines.ntsc", 0);
settings.setValue("tia.adjustscanlines.ntsc", 0);
settings.setValue("tia.", 0.f);
//fastscbios
// Fast loading of Supercharger BIOS