view->addEventHandler(new osgViewer::StatsHandler());//实现状态信息统计
view->addEventHandler(new osgViewer::WindowSizeHandler());
view->addEventHandler(new osgViewer::ThreadingHandler());
view->addEventHandler(new osgViewer::LODScaleHandler());
view->addEventHandler(new osgGA::StateSetManipulator(view->getCamera()->getOrCreateStateSet()));//实现几何图形的网格化显示
view->addEventHandler(new osgViewer::RecordCameraPathHandler());
view->addEventHandler(new osgViewer::ScreenCaptureHandler());
本文详细介绍了OSGViewer中各种事件处理器的使用方法,包括状态信息统计、窗口大小变化处理、线程管理、LOD缩放控制、几何图形网格化显示、相机路径记录及屏幕截图等功能的实现。
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