Hi, Is it possible to just render an empty background without loading a model? If I set my viewer->setSceneData(0), osgViewer crashes when it comes to viewer->realize(). Does anyone have a porting guide from version 1.2 to 2.19? The online version is quite brief, in version 1.2, I will call viewer->update(), what is the function that replaces this call for version 2.19? Regards, CG
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