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make go happy

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This commit is contained in:
Andreas Shimokawa 2019-05-28 12:20:38 +02:00
parent a0d27e7e33
commit d862e2bb62
1 changed files with 17 additions and 11 deletions
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28
main.go
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@ -103,19 +103,25 @@ func (c *RGB) to_hsv() *HSV {
} }
func (c *HSV) to_rgb() *RGB { func (c *HSV) to_rgb() *RGB {
h := int((c.h / 60)) h := int((c.h / 60))
f := c.h / 60 - h f := c.h/60 - float32(h)
p := c.v * (1 - c.s) p := c.v * (1 - c.s)
q := c.v * (1 - c.s * f) q := c.v * (1 - c.s*f)
t := c.v * (1 - c.s * (1 - f)) t := c.v * (1 - c.s*(1-f))
switch (h) { switch h {
case 6: case 6:
case 0: return f2rgb(c.v, t, p) case 0:
case 1: return f2rgb(q, c.v, p) return f2rgb(c.v, t, p)
case 2: return f2rgb(p, c.v, t) case 1:
case 3: return f2rgb(p, q, c.v) return f2rgb(q, c.v, p)
case 4: return f2rgb(t, p, c.v) case 2:
case 5: return f2rgb(c.v, p, q) return f2rgb(p, c.v, t)
case 3:
return f2rgb(p, q, c.v)
case 4:
return f2rgb(t, p, c.v)
case 5:
return f2rgb(c.v, p, q)
} }
return f2rgb(0, 0, 0) return f2rgb(0, 0, 0)
} }