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alpha-channel (clouds, fog,...) [message #2796]

Tue, 13 September 1994 08:36

stephan
Messages: 3
Registered: August 1994

Junior Member

--
Hi there,
I am wondering, whether IDL gives any support for surface
(or volume) rendering with translucent effects (e.g.,blurring,
fog, clouds etc.)- I can't find any information about an
alpha-channel in the docs, so far.
Did anybody have come over the same problem or has
any better idea...(or wants to start implementing it, via
the z-buffer?!?!?)

any idea is more than welcome - please respond via email.

thanx, eva

-----------------------------------------------------------
Eva-Maria Stephan stephan@gis.geogr.unizh.ch
University of Zurich tel. +41+1-257-5255
-----------------------------------------------------------

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