POV-Ray : Newsgroups : povray.general : fade_power in finish : Re: fade_power in finish Server Time
5 Nov 2024 07:16:54 EST (-0500)
  Re: fade_power in finish  
From: Jon S  Berndt
Date: 1 Jun 2003 22:31:26
Message: <3edab6fe$1@news.povray.org>
"Hughes, B." <omn### [at] charternet> wrote in message

> "Jon S. Berndt" <a@b.c> wrote in message

> > I know that from POV 3.5 fade_power, etc. is moved to interior. Yet, the
> > help file says it should still work in the finish statement, but a
warning
> > will be issued. When I try to run a scene file that works but has
fade_power
> > in the finish statement, it bombs out saying:
> >
> > "Parse Error: No matching } in 'finish', fade_power found instead"
> >
> > So, is the help file wrong?
>
> ior was moved. So refraction, which did use fading, might be what you are
> thinking of. I took a look at section 6.7.3 Finish and it didn't suggest
> fade_power (and fade_distance, fade_color) were also acceptable. If you
can
> point out a particular document section stating otherwise please let us
know
> and I'm sure it can be changed. Maybe at least to add a note about that if
> nothing says it specifically already.
>
> Bob H.

Bob:

See section 6.6.6 (... ooh, bad number ;-)

"The fade_power and fade_distance keywords were originally specified in
finish but are now properly specified in interior. They are accepted in
finish for backward compatibility and generate a warning message."

I found the above statement to be not true.

Jon


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