• Elle Stone's avatar
    Bug 749902 - Add Hue-Chroma operation/tool and LCH color selector · d13fa390
    Elle Stone authored
    This patch increases the LCH Chroma slider maximum value from 100 to
    200 and also makes the Chroma slider properly display out of gamut
    Chroma selections for any given Hue/Lightness combinations.
    The current Chroma slider only runs to 100. But quite a few sRGB
    colors have LCH chroma values that are greater than 100. For example
    reddest red has a chroma of 107, and bluest blue has a chroma of 131.
    So it's inconvenient to have to deal with a Chroma slider limit of
    Also, the current Chroma slider doesn't properly show out of gamut
    areas on the Chroma slider. So for example picking a given LCH Hue and
    then moving the Lightness slider doesn't allow to see which Lightness
    value allows for choosing the maximum in-gamut chroma for the chosen
gimpcolorscales.c 16.1 KB