摘要： #include<Windows.h>#include<osgViewer/Viewer>#include<osg/Math>#include<osgDB/ReadFile>#include<osg/NodeCallback>#include<osg/MatrixTransform>//从osg::NodeCallBack继承一个新类，实现simpleCallBack的回调classsimpleCallBack:publicosg::NodeCallback{public:simpleCallBack():_angle(0 阅读全文