TODO: 3D - if faceSmoothingGroups is null (default) --> smooth faces
            
- duplicates
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                    JDK-8124363 FX 8 3D: The default face smoothing mode of MeshView is wrong -           
- Closed
 
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        JDK-8124363
        FX 8 3D: The default face smoothing mode of MeshView is wrong
    
