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fix(color): use math.round instead of floor

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This commit is contained in:
Eric Wong 2024-07-13 19:08:50 +08:00
parent b4e860322d
commit cd08e2430b
1 changed files with 2 additions and 2 deletions
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lua/spacevim/api/color.lua
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@ -78,7 +78,7 @@ color.hsl2rgb = function(h, s, l)
b = hue2rgb(p, q, h - 1 / 3)
end
return math.floor(r * 255), math.floor(g * 255), math.floor(b * 255)
return math.floor(r * 255 + 0.5), math.floor(g * 255 + 0.5), math.floor(b * 255 + 0.5)
end
-- https://www.rapidtables.com/convert/color/rgb-to-hsv.html
@ -136,7 +136,7 @@ color.hsv2rgb = function(h, s, v)
r, g, b = c, 0, x
end
r, g, b = (r + m), (g + m), (b + m)
return math.floor(r * 255), math.floor(g * 255), math.floor(b * 255)
return math.floor(r * 255 + 0.5), math.floor(g * 255 + 0.5), math.floor(b * 255 + 0.5)
end
color.hsv2hsl = function(h, s, v)
return color.rgb2hsl(color.hsv2rgb(h, s, v))