web/notify.moe
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Improved average color usage

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This commit is contained in:
Eduard Urbach
2018-03-20 21:22:16 +01:00
parent 1fa11c162a
commit 858aec9719
4 changed files with 7 additions and 31 deletions
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30
patches/refresh-anime-average-color/refresh-anime-average-color.go
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@ -73,34 +73,6 @@ func update(anime *arn.Anime, filePath string) {
return
}
width := img.Bounds().Dx()
height := img.Bounds().Dy()
totalR := uint64(0)
totalG := uint64(0)
totalB := uint64(0)
for x := 0; x < width; x++ {
for y := 0; y < height; y++ {
r, g, b, _ := img.At(x, y).RGBA()
totalR += uint64(r)
totalG += uint64(g)
totalB += uint64(b)
}
}
pixels := uint64(width * height)
const max = float64(65535)
averageR := float64(totalR/pixels) / max
averageG := float64(totalG/pixels) / max
averageB := float64(totalB/pixels) / max
h, s, l := arn.RGBToHSL(averageR, averageG, averageB)
anime.Image.AverageColor.Hue = h
anime.Image.AverageColor.Saturation = s
anime.Image.AverageColor.Lightness = l
anime.Image.AverageColor = arn.GetAverageColor(img)
anime.Save()
}