POV-Ray: Newsgroups: povray.general: Looking for a linear hf_gray_16 to logarithmic heightfield image convert=

POV-Ray : Newsgroups : povray.general : Looking for a linear hf_gray_16 to logarithmic heightfield image convert=		Server Time 4 Nov 2024 17:31:11 EST (-0500)

From: anidon
Subject: Looking for a linear hf_gray_16 to logarithmic heightfield image convert=
Date: 15 Dec 2003 17:10:01
Message: <web.3fde30d75edb73efa9e850180@news.povray.org>

In my work with using photon mapping to model straylight in optical systems
I'm interested in representing intensity levels with more than 16bit
dynamic range. Does anyone know of a lin2log converter?

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