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access to perspective routines

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christopher arthur

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May 5, 2014, 3:03:05 AM5/5/14
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Hello,

I'm thinking about changing an aspect of the way mathematica computes
perspective 3D-graphics. What I would like to do is define a function
that operates on my polygons differently depending on whether they are
visible or not from the current viewpoint. It might be as simple as
just being able to Sow[] the polygons into two groups.

Chris

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