POV-Ray : Newsgroups : povray.off-topic : Really deep Mandelbrot zoom : Re: Really deep Mandelbrot zoom Server Time
3 Sep 2024 17:19:14 EDT (-0400)
  Re: Really deep Mandelbrot zoom  
From: Warp
Date: 1 Nov 2010 14:23:35
Message: <4ccf05a6@news.povray.org>
Invisible <voi### [at] devnull> wrote:
> It's also very pink. I don't know what this was rendered with, but it 
> seems to have a 256-colour limit, meaning that the colours repeat a hell 
> of a lot. I did a zoom not unlike this using POV-Ray. Obviously the AA 
> is all over the place, but it does mean I have unlimited colours, and I 
> can map them as I see fit.

  Naturally POV-Ray won't cut it for such a deep zoom because it will
start glitching out at about 2^50 zoom factor (because 'double' only
has 53 mantissa bits). You need a software with multiple-precision
floating point numbers (or such a library, if you want to write the
program yourself). Of course rendering such deep zooms with such a
library will be slooooow (because software floating point is very slow,
and the amount of iterations required for such zoom levels doesn't help
the matter either).

-- 
                                                          - Warp


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