POV-Ray: Newsgroups: povray.general: beam

POV-Ray : Newsgroups : povray.general : beam		Server Time 8 Aug 2024 16:17:39 EDT (-0400)

From: Jason Scott
Subject: beam
Date: 28 Oct 2000 14:31:41
Message: <39fb1b8d@news.povray.org>

Does anyone know how to make the beam of a spot light visible. If so how

--
Jason S

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From: Christoph Hormann
Subject: Re: beam
Date: 28 Oct 2000 14:38:32
Message: <39FB1D2A.ABF13B97@schunter.etc.tu-bs.de>

Jason Scott wrote:
> 
> Does anyone know how to make the beam of a spot light visible. If so how
> 

You can use scattering media for that.  IIRC there are samples coming with
Povray illustrating this.  

Christoph

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

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From: John VanSickle
Subject: Re: beam
Date: 28 Oct 2000 16:13:27
Message: <39FB34BB.A5383338@erols.com>

Jason Scott wrote:
> 
> Does anyone know how to make the beam of a spot light visible. If so,
> how?

My IRTC entry from July 1999 has laser beams in it.  You can use a
different color for the light, and it should work.

  http://www.irtc.org/anims/1999-07-15.html

Hope this helps,
John
-- 
ICQ: 46085459

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From: Jason Scott
Subject: Re: beam
Date: 28 Oct 2000 18:31:37
Message: <39fb53c9@news.povray.org>

thanks that was a big help

--
Jason S
Jason Scott <fir### [at] hotmailcom> wrote in message
news:39fb1b8d@news.povray.org...
> Does anyone know how to make the beam of a spot light visible. If so how
>
> --
> Jason S
>
>

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From: Warp
Subject: Re: beam
Date: 30 Oct 2000 04:41:12
Message: <39fd4238@news.povray.org>

Jason Scott <fir### [at] hotmailcom> wrote:
: Does anyone know how to make the beam of a spot light visible. If so how

  You mean like this? http://www.cs.tut.fi/~warp/photontest.jpg

  Scattering media (and photons in this case).

-- 
main(i,_){for(_?--i,main(i+2,"FhhQHFIJD|FQTITFN]zRFHhhTBFHhhTBFysdB"[i]
):_;i&&_>1;printf("%s",_-70?_&1?"[]":" ":(_=0,"\n")),_/=2);} /*- Warp -*/

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