基本几何体绘制(Geometry)示例 ............................\osgVR ............................\.....\main.cpp ............................\.....\osgVR.vcproj ............................\.....\osgVR.vcproj.DCED96CCF2F246F.Administrator.user ............................\osgVR.sln ............................\osgVR.suo ............................\release ............................\.......\osgVR.exe