新人求助，希望大家能帮忙

北漂青年24

根据教程上的例子，小弟的例子如下：
#include<osgDB/ReadFile>
#include<osgViewer/Viewer>
#include<osgViewer/Viewer>
#include<osgViewer/ViewerEventHandlers>
#include<osgGA/TrackballManipulator>
#include<osgGA/FlightManipulator>
#include<osgGA/DriveManipulator>
#include<osgGA/KeySwitchMatrixManipulator>
#include<osgGA/StateSetManipulator>
#include<osgGA/AnimationPathManipulator>
#include<osgGA/TerrainManipulator>
void main(){
osgViewer::Viewer viewer;
viewer.setSceneData(osgDB::readNodeFile("glider.osg"));   //添加状态事件
viewer.addEventHandler(new osgGA::StateSetManipulator(viewer.getCamera()->getOrCreateStateSet()));
//窗口大小变化事件
viewer.addEventHandler(new osgViewer::WindowSizeHandler);
//添加一些操作器
{
osg::ref_ptr<osgGA::KeySwitchMatrixManipulator>keyswitchManipulator=new osgGA::KeySwitchMatrixManipulator;

keyswitchManipulator->addMatrixManipulator('1',"Trackball",new osgGA::TrackballManipulator());
keyswitchManipulator->addMatrixManipulator('2',"Flight",new osgGA::FlightManipulator());
keyswitchManipulator->addMatrixManipulator('3',"Drive",new osgGA:riveManipulator());
keyswitchManipulator->addMatrixManipulator('4',"Terrain",new osgGA::TerrainManipulator());
viewer.setCameraManipulator(keyswitchManipulator.get());
}
//添加路径记录
viewer.addEventHandler(new osgViewer::RecordCameraPathHandler);

viewer.realize();

viewer.run();
}

上面的操作实现不了，出来还是一只飞机，不能操作。希望大神高手告诉！

北漂青年24

按1 2 3 4都没反应

array

您的程序中并不能看出什么问题

voovoo

我刚运行了一下，没问题啊。按键有反应。