POV-Ray : Newsgroups : povray.text.scene-files : Focal blur trouble : Re: Focal blur trouble Server Time
28 Jul 2024 16:15:21 EDT (-0400)
  Re: Focal blur trouble  
From: Jerome M  BERGER
Date: 17 Nov 1999 17:16:54
Message: <3833292C.90202FE6@enst.fr>
Tim Glover wrote:
> 
> I ran into the same problem working on an entry during the final days
> of the "Landmark" IRTC competition.  Still haven't found out the
> answer.  Ended up using strong AA and wasn't totally happy with the
> results -- really wanted a sharp midrange and out-of-focus foreground
> and background  (like shooting with macro lenses)
> 
> Hope someone else can shed some more light (wait! isn't THAT the
> problem <grin>)
> 
	Nathan Kopp has found the bug in the POV and will have it fixed in the
next release of uvpov... In the meantime, using an assumde_gamma of
sqrt(display gamma) will give you the same brightness when blurred that
you would get with assumed_gamma 1 and no blur...

		Jerome

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* they'll tell you what can't * mailto:ber### [at] inamecom
* be done and why...          * http://www.enst.fr/~jberger
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