POV-Ray: Newsgroups: povray.advanced-users: caustics and fog (photon mapping with scattering media): Re: caustics and fog (photon mapping with scattering media)

POV-Ray : Newsgroups : povray.advanced-users : caustics and fog (photon mapping with scattering media) : Re: caustics and fog (photon mapping with scattering media)		Server Time 1 Jul 2024 05:48:54 EDT (-0400)

From: ghostch
Date: 2 Feb 2010 17:20:02
Message: <web.4b68a3fa7f82e719129802db0@news.povray.org>

Christian Froeschlin <chr### [at] chrfrde> wrote:
> According to the documentation, pass_through does not have
> an effect on photons which have already hit their target.

Does that mean there is no way that media interact with photons that have
already passed through a lens or some other target?
Doesn't the documentation also say "photons interact fully with media
blablabla"?

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