https://forum.processing.org/two/discussion/6903/unexpected-result-in-color-conversion-from-lab-to-rgb
https://github.com/sv3/gift/blob/master/RGB2Lab.glsl
guochen 2017-12-21 12:21 原文
https://forum.processing.org/two/discussion/6903/unexpected-result-in-color-conversion-from-lab-to-rgb
https://github.com/sv3/gift/blob/master/RGB2Lab.glsl