Hi, JP Thanks for your advice. I have tried setHome() befor, and this funtion just set the default view position for the corresponding MatrixManipulator. Here my problem is that: when I hit the button to switch the 2 MatrixManipulator, if I switch the trackball to the manipulator that I defined my myself, and the view position is no problem; while if I switch the manipulator that I defined myself to the trackball, the view position is not the position like the position when the application initialed(in other word: the defalut view position of trackball manipulator), here if I hit the spacebar(the default key to let the view point to Home position), and the view position will come back to the "Home"position, which defined by the "setHome()".
All in all, my question is: when I switching the other Manipulator that I defined myself to trackball, How to let the view point automatically come back to the default position ( the position is like the application initiated position)? Any help would be appreciated. Thank you very much! Cheers, Shiina ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=18197#18197 _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
