POV-Ray : Newsgroups : povray.binaries.images : Ulam Spiral fun : Re: Ulam Spiral fun Server Time
16 Jun 2024 11:07:22 EDT (-0400)
  Re: Ulam Spiral fun  
From: Robert McGregor
Date: 24 Feb 2022 12:00:00
Message: <web.6217b8c58a87000087570eabd4644d08@news.povray.org>
David Buck <dav### [at] simberoncom> wrote:
> This visualization is mesmerizing.  It shows that the primes aren't
> completely random but they also aren't predictable.  It really makes you
> think about the nature of primeness.
> Thanks for sharing.

Thanks David!

David Buck <dav### [at] simberoncom> wrote:
> BTW, is there any reason some of the spheres are green and others are blue?

No reason, they were all blue at first. Just for variation I added some random
green/blue coloration to each sphere:

   pigment { rgb <0, RRand(0.2, 0.5, R), RRand(0.25, 0.9, R)> }


Post a reply to this message

Copyright 2003-2023 Persistence of Vision Raytracer Pty. Ltd.