osg::DisplaySettings::instance()->setNumMultiSamples(4);
traits->samples=16; osg::Multisample* pms=new osg::Multisample; pms->setSampleCoverage(1,true); mRoot->getOrCreateStateSet()->setAttributeAndModes(pms,osg::StateAttribute::ON);
原文:http://www.cnblogs.com/xiaocainiao2hao/p/5619898.html