想要取代默认的光源

zhengzhou93

osg:ight* myLight2 = new osg::Light;
        myLight2->setLightNum(0);
        myLight2->setAmbient(osg::Vec4(1.0f,1.0f,1.0f,1.0f));
        myLight2->setDiffuse(osg::Vec4(0.0f,0.0f,1.0f,1.0f));

        mViewer->setLight(myLight2);
通过最后一句可行吗？

array

参看一下osglight例子，通常的做法是新建一个LightSource节点，然后把Light设置给它