Mike Horvath <mik### [at] gmailcom> wrote:
> I have created the attached scene.
>
> It works well, except the pigment function needs to be offset at the
> beginning and end of the gradients "CSolid_HSLSphere_Saturation" and
> "CSolid_HSLSphere_Lightness". The end result is supposed to look like this:
>
> https://commons.wikimedia.org/wiki/File:HSLSphere.svg
>
> Can someone clue me in on how to do this? Thanks.
>
>
> Michael

This just looks like a 12-section radial pattern.
Make a color_map or pigment_map and start 1/2-way out of section 12, move along
normally, and you'll wind up ending 1/2-way through section 12.

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