POV-Ray: Newsgroups: povray.advanced-users: Alpha-transparent scattering media overlay problem.: Re: Alpha-transparent scattering media overlay problem.

POV-Ray : Newsgroups : povray.advanced-users : Alpha-transparent scattering media overlay problem. : Re: Alpha-transparent scattering media overlay problem.		Server Time 5 Jul 2024 14:18:15 EDT (-0400)

From: Ghost2
Date: 25 Oct 2007 23:35:00
Message: <web.47215ff7cfe67d588433e9240@news.povray.org>

No dice.  I tried the light_group trick, and either the media box blocks the
light coming from the prism; or when I put the prism/light emitter/plane in
a group, it disables photon mapping, which gets rid of the rainbow effect.

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