access to perspective routines
- To: mathgroup at smc.vnet.net
- Subject: [mg132689] access to perspective routines
- From: christopher arthur <chris.arthur1 at gmail.com>
- Date: Mon, 5 May 2014 03:02:48 -0400 (EDT)
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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