POV-Ray : Newsgroups : povray.general : crand in Pov-Ray 3.7 ? : Re: crand in Pov-Ray 3.7 ? Server Time
16 May 2024 16:11:10 EDT (-0400)
  Re: crand in Pov-Ray 3.7 ?  
From: Simone
Date: 28 Jun 2012 21:10:00
Message: <web.4fecff562aff7d1c935e6f180@news.povray.org>
clipka <ano### [at] anonymousorg> wrote:
> Am 20.05.2012 00:43, schrieb mone:
>
> > Sometimes I want meshes too look a little more rough and get rid of some banding
> > artifacts. So I used to put "crand" in my finish statements in this case. But if
> > I use crand in Version 3.7 it has no effect anymore. Maybe it does not work in
> > 3.7 because it was considered obsolete and taken out?
>
> What exactly do you mean with "banding artifacts"? Some mesh-specific
> stuff, or the banding that can occur when you have "slow" color
> transitions in the image (such as the sky)?
>


Yes, I meant the banding with slow color transitions.


> For the latter, 3.7's "Dither=on" or "+th" works like a charm.

Thanks for the tip. I will keep "Dither" in mind and give it a try with 3.7.

Best wishes,

Simone


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