[osg-users] how to get model scale?
GTOMLINSON at overwatch.textron.com
Thu Sep 18 08:24:27 PDT 2008
if you want to just zoom then adjust the Horizontal field view
If you want to scale the scene, parent the scene to a transform and set the scale on the transform ( not the view matrix)
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From: osg-users-bounces at lists.openscenegraph.org [mailto:osg-users-bounces at lists.openscenegraph.org] On Behalf Of forest37
Sent: Thursday, September 18, 2008 11:22 AM
To: osg-users at lists.openscenegraph.org
Subject: [osg-users] how to get model scale?
When the secne is zoomed in or out ,I want to get the zoom scale.I do it like this:
osg::Camera* camera= viewer.getCamera();
the result is that scale always equals to (1,1,1).What does this mean and how can I get the reall scale of the scene?
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