[vtkusers] Level of Detail LOD based on space not rendering time

gbiv gbivins4 at gmail.com
Thu Jun 19 09:38:28 EDT 2008


Have you tried turning off the AutomaticLODSelection and manually setting the
activeLOD based on camera distance from the LODProp? 
biv

Sarah Macumber wrote:
> 
> Hi,
> 
>  
> 
> I am trying to render a sub sampling of polydata when I am zoomed out
> from an object and then render the full polydata set when I am zoomed in
> so that greater detail is shown on my unstructured grid the closer I get
> to it.  I have too many polydata to show all at once, but want to
> display full mesh detail if the user decides to zoom in on my object.
> 
>  
> 
> Is there any way to choose your mapper based on focal distance / camera
> clipping range instead of rendering time like vtkLODProp3D / vtkLODActor
> does?  
> 
>  
> 
> Thanks Sarah
> 
>  
> 
> 
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