Re: [Gimp-developer] HSL Color Picker

On 12/13/2015 03:19 AM, Michael Horvath wrote:
On 12/12/2015 1:43 PM, Alexandre Prokoudine wrote:

And there is at least one 3rd party color selector for the CIE LCH

So anyone with programming skills can contribute an HSL color selector
(I'd first check if babl supports it though).


The LCH one looks promising, but it would be more helpful if L C and H
were mapped to X Y and Z axes, or a cylinder, in the picker. Can't tell
for sure (I haven't tried the picker myself yet), but the screenshot
looks like it may be 3D.

There is a patch for replacing the HSV color picker sliders with LCH sliders. But the patch has some side-effects on the other panels, and will be nicer to use once the color picker is color-managed. Also, an outline on the color square showing the boundaries of in-gamut vs out-of-gamut colors would be nice (the sliders already show when a color is in or out of gamut):

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