POV-Ray : Newsgroups : povray.binaries.images : Glow effect + turbulence(3 images about 20K each) - attached files (1/1) : Re: Glow effect + turbulence(3 images about 20K each) - attached files (1/1) Server Time
1 Oct 2024 09:24:53 EDT (-0400)
  Re: Glow effect + turbulence(3 images about 20K each) - attached files (1/1)  
From: Christoph Hormann
Date: 2 Sep 2000 17:21:08
Message: <39B16F98.EF51C949@schunter.etc.tu-bs.de>
Chris Huff wrote:
> 
> I just finished adding turbulence to the glow patch, it seems to work
> pretty well. Here are some of my experiments with it:
> Lamda, omega, and octaves were left at their defaults.
> turbulence1.jpg has a turbulence amount of 10 and turbulence scale of 1.
> turbulence2.jpg: amount 0.35, scale 0.1
> turbulence3.jpg: amount 0.5, scale 1
> I am still working on making the turbulence scale feature work with
> patterns and ordinary warps as well as with glow. The current syntax
> just adds an optional vector parameter following the existing "amount"
> parameter.
> 

That looks pretty good, maybe some kind of fast alternative for media in some
cases.  The turbulence scale could be quite useful for other stuff too, hope you
manage to make it work ...

Christoph

--
Christoph Hormann <chr### [at] gmxde>
Homepage: http://www.schunter.etc.tu-bs.de/~chris/


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