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Re: Vertical surfaces [message #15808] Fri, 11 June 1999 00:00
Struan Gray is currently offline  Struan Gray
Messages: 178
Registered: December 1995
Senior Member
cjengo@my-deja.com writes:

> Is there a better way to do this?

Object Graphics. Specifically, by plotting your vertical sheet as
a polygon with a texture map that includes an alpha channel. I think
David F has an article on this on his web page.

Failing that, you could always plot a strip-like surface with a
solid skirt. If you make the strip thin enough it will look like a
line, and you can then use the techniques described in my direct
graphics surface plotting pages to make it transparent:

http://www.sljus.lu.se/stm/IDL/Surf_Tips/


Struan

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