POV-Ray: Newsgroups: povray.advanced-users: CIE 1931 color space chromaticity diagram: Re: CIE 1931 color space chromaticity diagram

POV-Ray : Newsgroups : povray.advanced-users : CIE 1931 color space chromaticity diagram : Re: CIE 1931 color space chromaticity diagram		Server Time 13 May 2024 19:01:38 EDT (-0400)

From: Mike Horvath
Date: 4 Dec 2016 11:05:02
Message: <58443eae$1@news.povray.org>

On 11/28/2016 7:02 AM, Ive wrote:
> Am 11/26/2016 um 17:13 schrieb Mike Horvath:
>> How do you plot this horseshoe shape? Is the diagram plotted in CIE XYZ
>> or CIE xyY color space? How do you tell if a point is inside or outside
>> this curve?
>>
>> Mike
>>
> My include file CIE.inc* contains all the necessary tables for plotting
> the horseshoe diagram.
>
> *part of my spectral render system
> http://www.lilysoft.org/CGI/SR/Spectral%20Render.htm
> and
> Lightsys IV
> http://www.ignorancia.org/en/index.php?page=Lightsys
>
> -Ive

I looked at CIE.inc briefly, and it has a lot of macros but no real 
functions. I'm not sure I can adapt the code.


Mike

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