[osg-users] BoundingSphere with radius 0
Brian R Hill
bhill22 at csc.com
Fri Mar 6 04:40:50 PST 2009
My guess is that either the node doesn't have any geometry - try writing it
out as an .osg file and look at it.
Or, the subgraph hasn't been traversed and the bounds haven't been
Search on computeboundvisitor (or something like that) and run that on your
node to generate the bounding volume.
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-----osg-users-bounces at lists.openscenegraph.org wrote: -----
To: osg-users at lists.openscenegraph.org
From: "Martin" <grosser.martin at gmx.de>
Sent by: osg-users-bounces at lists.openscenegraph.org
Date: 03/06/2009 07:19AM
Subject: [osg-users] BoundingSphere with radius 0
I have a little Subgraph with a MatrixTransform and a Node. Now I need the
BoundingSphere. But when I do ...
double distance = boundingSphere._radius;
...than is the "distance" = 0, but I don't know why.
What can be the problem? And can I do a new bounding sphere calculation?
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