Hello Per,
Now I am trying to hide an object (using a osg::Switch) in one channel
and show it in the others.
What I normally do to get this effect is add the object directly as a
child of the camera(s) where you want to see the object, but not as
child of the others.
This doesn't solve your problem, but gives you another way of getting
the effect you want. I think you were on a bad track trying to change an
osg::Switch in a camera's pre-draw callback.
Hope this helps,
J-S
--
______________________________________________________
Jean-Sebastien Guay jean-sebastien.g...@cm-labs.com
http://www.cm-labs.com/
http://whitestar02.webhop.org/
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