POV-Ray: Newsgroups: povray.pov4.discussion.general: Controlled effect on Alpha channel

POV-Ray : Newsgroups : povray.pov4.discussion.general : Controlled effect on Alpha channel		Server Time 22 Dec 2024 07:55:35 EST (-0500)

From: H Karsten
Subject: Controlled effect on Alpha channel
Date: 1 Nov 2009 20:30:00
Message: <web.4aee35018fece1dada6353d60@news.povray.org>

A cool thing would be, to let the object know, if it is visible in the alpha
channel, ore not.

Maybe: no_alpha=on or pigment{color rgba <1,1,1,0>} will make the object visible
in the picture, but not in the alpha channel.

Holger :)

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