#ifdef _WIN32

#include <Windows.h>

#endif // _WIN32

#include<iostream>

#include <osgViewer/Viewer>

#include <osgViewer/ViewerEventHandlers>

#include <osgViewer/CompositeViewer>

#include <osgDB/ReadFile>

#include <osg/Geode>

#include <osg/Node>

#include <osg/Geometry>

#include <osgGA/TrackballManipulator>

#include <osg/GraphicsContext>

#include <osg/ShapeDrawable>

#include <osg/Material>

#include <osg/Image>

#include <osg/Texture2D>

#include <osg/TexEnv>

#include <osg/TexGen>

#include <osg/NodeVisitor>

#include <osg/MatrixTransform>

#include <osg/PositionAttitudeTransform>

#include <osg/AnimationPath>

#include <osg/Matrixd>

#include <osgGA/GUIEventHandler>

#include <osgGA/CameraManipulator>

#include <osgGA/StandardManipulator>

#include <osgGA/OrbitManipulator>

#include <osgGA/TrackballManipulator>

#include <osgUtil/IntersectionVisitor>

#include <osgUtil/LineSegmentIntersector>

class BoundVisitor :public osg::NodeVisitor

{

public:

    BoundVisitor() :osg::NodeVisitor(TRAVERSE_ALL_CHILDREN), _indent()

    {

        std::cout << "--" << std::endl;

    }

    virtual void apply(osg::Geode &geode)

    {

        //osg::Drawable *drawable1=  geode.getDrawable(0);

        unsigned int count = geode.getNumDrawables();

        for (int i = ; i < count; i++)

        {

            osg::Geometry *geometry = geode.getDrawable(i)->asGeometry();

            if (!geometry)

            {

                continue;

            }

            // 顶点数据

            osg::Vec3Array* vertices = dynamic_cast<osg::Vec3Array*>(geometry->getVertexArray());

            //osg::Vec3Array vertices = geometry->getVertexArray();

            int vertexlNum = vertices->size();

            for (int j = ; j<vertexlNum; j++) {

                //dstSubset.vertexs.push_back(vertices->at(j).x());

                //dstSubset.vertexs.push_back(vertices->at(j).y());

                //dstSubset.vertexs.push_back(vertices->at(j).z());

                std::cout << "x:" << vertices->at(j).x() << "  y:" << vertices->at(j).y() << "  z:" << vertices->at(j).z() << std::endl;

            }

        }

    }

protected:

    int _indent;

};

int main()

{

    osg::ref_ptr<osgViewer::Viewer> viewer1 = new osgViewer::Viewer;

    osg::ref_ptr<osg::Node> node1 = osgDB::readNodeFile("D:\\参考手册\\BIM\\osg\\build1.OSGB");

    BoundVisitor bv;

    node1->accept(bv);

    viewer1->setSceneData(node1);

    viewer1->setUpViewInWindow(, , , , );

    return viewer1->run();

}