Hello Alexandre,
What you're proposing is to copy slave camera view matrix into master
(default) camera matrix each frame, am I right ?
Isn't it another way yo avoid this copy ? isn't it a little expensive ?
No, I'm proposing to copy the slave camera's view matrix into an
osg::Uniform each frame so that you can use it from the shader for your
lighting computations. It's not that expensive, no, and it's required so
you can't really do without...
Hope this helps,
J-S
--
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Jean-Sebastien Guay jean-sebastien.g...@cm-labs.com
http://www.cm-labs.com/
http://whitestar02.webhop.org/
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