OSG程序设计之osg::Group

#include <osgDB/ReadFile>
#include <osgViewer/Viewer>
#include <osg/Node>
void main()
{
    osgViewer::Viewer viewer;
    osg::Group *root = new osg::Group();
    root->addChild(osgDB::readNodeFile("glider.osg"));
    root->addChild(osgDB::readNodeFile("osgcool.osgt"));
    viewer.setSceneData(root);
    viewer.realize();
    viewer.run();
}