osg::ref_ptr<osg::Node> OSG_Qt_::operateMatrix() { osg::ref_ptr<osg::Group> group = new osg::Group; osg::ref_ptr<osg::Node> node = osgDB::readNodeFile("D:\\参考手册\\BIM\\osg\\tanker.OSGB"); //return node; group->addChild(node); return group; }
原文：https://www.cnblogs.com/herd/p/11074098.html