Hi,
I am trying to use the nodetrackermanipulator and I am certainly doing
something wrong. Does anyone know of an example on how to use this class?
Here is the code that I am using to setup a node tracker manipulator to follow
a node. But I can not even get the tracker to follow the node.
If you know, could someone tell me what I'm missing?
osgGA::NodeTrackerManipulator::TrackerMode trackerMode =
osgGA::NodeTrackerManipulator::NODE_CENTER_AND_ROTATION;
osgGA::NodeTrackerManipulator::RotationMode rotationMode =
osgGA::NodeTrackerManipulator::TRACKBALL;
osg::ref_ptr "osgGA::NodeTrackerManipulator" tm = new
osgGA::NodeTrackerManipulator;
tm->setTrackerMode(trackerMode);
tm->setRotationMode(rotationMode);
tm->setMinimumDistance(50.0);
tm->setTrackNode(p_pognNodeToFollow);
tm->setHomePosition(p_ov3dEye, p_ov3dFocus,
p_ov3dUp, false);
view->setCameraManipulator(tm.get());
Thanks!!
(p.s. And I've no idea why I wouldn't want the manipulator to auto calc the
home position. That's just some code I found stumbling around the net.
And the proper brackets are around the osgGA::NodeTrackerManipulator in the
ref_ptr it's just that the brackets are interpreted so I removed them for this
post.)
------------------------
Allen
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Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=14169#14169
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