[osg-users] Step by step addDrawable and visualize current scene graph

Alberto Luaces aluaces at udc.es
Mon Mar 22 09:35:42 PDT 2021

Hi Paul,

I guess you might have to viewer.realize() before the first call to
.frame().  If that is not the case, please inspect inside the .run()
method that does basically the same in just one call.


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