From 11bbea8cbd1aed3fb3e09d348c8d5f22fbc92c3b Mon Sep 17 00:00:00 2001 From: Unbewohnte Date: Sat, 21 Jan 2023 10:06:41 +0300 Subject: [PATCH] Luminance comment --- color.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/color.go b/color.go index 1542522..4662d28 100644 --- a/color.go +++ b/color.go @@ -30,7 +30,7 @@ func RGBToLinear(r uint8, g uint8, b uint8) (float64, float64, float64) { return CToLinear(r), CToLinear(g), CToLinear(b) } -// Get approximate RGB color luminance (brightness) +// Get approximate RGB color luminance (brightness) from 0 to 1 func LuminanceRGB(r uint8, g uint8, b uint8) float64 { rLin, gLin, bLin := RGBToLinear(r, g, b) return 0.2126*rLin + 0.7152*gLin + 0.0722*bLin