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[client] egl: make nightvision enhance luminosity before gain

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Geoffrey McRae
2019-03-31 00:08:52 +11:00
parent d6805cfa0f
commit 1fbba5cf2d
4 changed files with 14 additions and 3 deletions
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4
client/renderers/EGL/shader/desktop_yuv.frag
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@@ -28,5 +28,9 @@ void main()
color = yuv * yuv_to_rgb;
if (nv == 1)
{
highp float lumi = 1.0 - (0.2126 * color.r + 0.7152 * color.g + 0.0722 * color.b);
color *= 1.0 + lumi;
color *= nvGain;
}
}