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@kitasenjudesign(Kitasenju Design)

rgb分解 結合

Posted at

いつも忘れてしまう。RGB色の分解/結合

rgb分解

var r = rgb >> 16 & 0xFF;
var g = rgb >> 8 & 0xFF;
var b = rgb & 0xFF;

rgb結合

var rgb = (r << 16 | g << 8 | b);
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