Hi Nan, On Mon, Feb 7, 2011 at 2:03 PM, Nan WANG <[email protected]> wrote: > Ok,thanks alot Robert. > > But could you tell me how to set current viewer's camera's position?
If you use a CameraManipulator then you'll set the position via it, the default home position of which can be set via: viewer.getCameraManipulator()->setHomePosition(...); If you don't use the CameraManipulator then on each new frame you simple do: viewer.getCamera()->setViewMatrix(..). I would encourage you to have a look at the headers of the osg::Camera and the osgGA::CameraManipulator subclasses. There are also plenty of examples and two books to read which go into their usage. Robert. _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

