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Small adjustments to the miximage screenshot frame.

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This commit is contained in:
Leon Styhre 2021-06-11 17:23:46 +02:00
parent 75430f210a
commit a9a6b606db
1 changed files with 5 additions and 3 deletions
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6
es-app/src/MiximageGenerator.cpp
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@ -796,9 +796,11 @@ void MiximageGenerator::sampleFrameColor(CImg<unsigned char>& screenshotImage,
float lightness = colorHSL(0, 0, 0, 2); float lightness = colorHSL(0, 0, 0, 2);
// Decrease saturation slightly and increase lightness a bit, these adjustments // Decrease saturation slightly and increase lightness a bit, these adjustments
// makes the end result look better than the raw average pixel value. // makes the end result look better than the raw average pixel value. Also clamp
// the lightness to a low value so we don't get a frame that is nearly pitch black
// if the screenshot mostly contains blacks or dark colors.
colorHSL(0, 0, 0, 1) = Math::clamp(saturation * 0.9f, 0.0f, 1.0f); colorHSL(0, 0, 0, 1) = Math::clamp(saturation * 0.9f, 0.0f, 1.0f);
colorHSL(0, 0, 0, 2) = Math::clamp(lightness * 1.2f, 0.0f, 1.0f); colorHSL(0, 0, 0, 2) = Math::clamp(lightness * 1.25f, 0.10f, 1.0f);
const CImg<unsigned char> colorRGB = colorHSL.HSLtoRGB(); const CImg<unsigned char> colorRGB = colorHSL.HSLtoRGB();