POV-Ray : Newsgroups : povray.binaries.images : Isosurface from magnitude of complex function with domain coloring : Re: Isosurface from magnitude of complex function with domain coloring Server Time
28 Jan 2022 23:38:27 EST (-0500)
  Re: Isosurface from magnitude of complex function with domain coloring  
From: Tor Olav Kristensen
Date: 25 Dec 2021 19:20:00
Message: <web.61c7b4a96041c670bbb338f289db30a9@news.povray.org>
Alain Martel <kua### [at] videotronca> wrote:

> > "Tor Olav Kristensen" <tor### [at] TOBEREMOVEDgmailcom> wrote:
> >>...
> >> And yesterday I made some functions that can be used for HSV-coloring of
> >> pigments.
> >>...
> >
> > The "multi-layered" aspect of the result is intriguing me. Does it come from a
> > property of the function you've choosen, or from the way you choose to visualise
> > it ?
> >...
> Do you mean the repeating gradient ?

> larger than 1 get their integer part zeroed.
>
> Then, it's mapped to a 0..0.5 range.
>
> It could look something like this :
> colour_map{
>  [0 hsv2rgb(<Hvalue, 1, 0>)]
>  [1 hsv2rgb(<Hvalue, 1, 0.5>)]
>    }

Sorry Alain. I made a mistake and wrote "HSV-coloring" above. I meant to write
"HSL-coloring". (I haven't yet looked at how HSV formulas works.)

Also see my answer to Pascal in my previous post.

--
Tor Olav
http://subcube.com
https://github.com/t-o-k


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