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Improve accuracy of Y to L conversion, fixes #4338

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heckflosse
2018-01-29 21:17:34 +01:00
parent 24151b313a
commit e7d90ec1a2
9 changed files with 163 additions and 275 deletions
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4
rtgui/lockablecolorpicker.cc
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@@ -277,8 +277,8 @@ void LockableColorPicker::setRGB (const float R, const float G, const float B, c
gpreview = previewG;
bpreview = previewB;
rtengine::Color::rgb2hsv(r*65535.f, g*65535.f, b*65535.f, hue, sat, val);
rtengine::Color::rgb2lab (*outputProfile, *workingProfile, r * 65535.f, g * 65535.f, b * 65535.f, L, a, bb, options.rtSettings.HistogramWorking); // TODO: Really sure this function works?
rtengine::Color::rgb2hsv01(r, g, b, hue, sat, val);
rtengine::Color::rgb2lab01(*outputProfile, *workingProfile, r, g, b, L, a, bb, options.rtSettings.HistogramWorking); // TODO: Really sure this function works?
if (validity != Validity::OUTSIDE) {
setDirty(true);