POV-Ray : Newsgroups : povray.newusers : projected_through as a light portal? : projected_through as a light portal? Server Time
26 Feb 2024 05:43:26 EST (-0500)
  projected_through as a light portal?  
From: Mr
Date: 28 Jul 2017 02:55:01
Message: <web.597aded874e64ae37638535c0@news.povray.org>
Hello. Suddenly the question occured to me: for an outside sunlight entering an
interior scene, can we use the projected through keyword to the window glass to
avoid wasting rays or photons oudoors? or os this not practically efficient?

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