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发表于 2013-9-12 17:30:05
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天行剑 发表于 2013-9-11 18:21 
是啊 正是因为这样才要学你的方法的呢
osg::ref_ptr<osgGA::NodeTrackerManipulator> nodeTracker = new
osgGA::NodeTrackerManipulator;
nodeTracker->setHomePosition( osg::Vec3(0, -10.0, 0),
osg::Vec3(), osg::Z_AXIS );
nodeTracker->setTrackerMode( osgGA::NodeTrackerManipulator::NODE_
CENTER_AND_ROTATION );
nodeTracker->setRotationMode(
osgGA::NodeTrackerManipulator::TRACKBALL );
nodeTracker->setTrackNode( model );
这样试试,比较简便 |
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