[osg-users] Reference frame
H.P.Elbers at boskalis.nl
Wed Sep 10 00:24:10 PDT 2008
You can find details on this, and much more good information in
"OpenSceneGraph Quick Start Guide", chapter : 2.3.3
Go to http://www.skew-matrix.com/OSGQSG/index.html
<http://www.skew-matrix.com/OSGQSG/index.html> , follow the 'lulu.com'
link. The guide can be downloaded for free. Paul Martz: thank you *VERY*
much for this beautiful guide!
From: osg-users-bounces at lists.openscenegraph.org
[mailto:osg-users-bounces at lists.openscenegraph.org] On Behalf Of ami
Sent: woensdag 10 september 2008 4:59
To: OpenSceneGraph Users
Subject: [osg-users] Reference frame
OSG Transform allows to specify its reference frame and by
default the reference frame is relative. and the other one is the
And the two are specified by different code identifier.
We can view transformation in 2 ways.
1. relative to the fixed coordinate system.
2. Local movable coordinate system.
There is no practical difference and just a matter of viewpoint.
What is the purpose of OSG to specify them separately as
Any example would be of great help!!!
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