[vtkusers] [ActiViz.NET 6.3] vtkLODActor not switching between levels of detail

[Bjoern Bussewitz]

 Hi, I'm using ActiViz.NET and recently upgraded from version 5.8 to 6.3. After migrating the existing code according to the "VTK 6 Migration Guide"[*], the vtkLODActor doesn't seem to be working properly anymore. No matter what update rate I set on the vtkRenderWindowInteractor, the level of detail never changes. Moreover, the overall rendering performance seems to be worse compared to the previous version I was using. Even without using any vtkLODActor at all.
So, any guess on what I might be missing here? 
As this is my first post to the list, I say "hello everyone" and apologize for any mistakes I made. :)
Cheers,Bjorn
[*] This was solely achieved by replacing SetInputConnection() with SetInputData(). No changes were made to the any vtkActor whatsoever.
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