Created
February 15, 2016 11:44
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| private static function HSLtoRGB(h:Number, s:Number, l:Number):Object { | |
| var m2:Number; | |
| s = s/100; | |
| l = l/100; | |
| if (l<=0.5) { | |
| m2 = l*(1+s); | |
| } else { | |
| m2 = l+s-l*s; | |
| } | |
| var m1 = 2*l-m2; | |
| var r:Number = setHLSToRGB(m1, m2, (h+120)); | |
| var g:Number = setHLSToRGB(m1, m2, h); | |
| var b:Number = setHLSToRGB(m1, m2, (h-120)); | |
| var r1:String = r.toString(16); | |
| var g1:String = g.toString(16); | |
| var b1:String = b.toString(16); | |
| if (r1.length<2) { | |
| r1 = "0"+r1; | |
| } | |
| if (g1.length<2) { | |
| g1 = "0"+g1; | |
| } | |
| if (b1.length<2) { | |
| b1 = "0"+b1; | |
| } | |
| return {r:r1, g:g1, b:b1}; | |
| } | |
| private static function setHLSToRGB(n1:Number, n2:Number, hue:Number) { | |
| var col:Number; | |
| if (hue>360) { | |
| hue = hue-360; | |
| } else if (hue<0) { | |
| hue = hue+360; | |
| } | |
| if (hue<60) { | |
| col = (n1+(n2-n1)*hue/60); | |
| } else if (hue<180) { | |
| col = n2; | |
| } else if (hue<240) { | |
| col = (n1+(n2-n1)*(240-hue)/60); | |
| } else { | |
| col = n1; | |
| } | |
| col = col*255; | |
| return col; | |
| } |
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