[vtkusers] Draw polygon around vtkImageSlice?

[Sophonet]

Okay, I managed this myself by cutting the extracted outline of the 
input image with the viewing plane (using vtkCutter).

Thanks,

      Sophonet

Am 2016-08-01 13:54, schrieb Sophonet:
> Hi list,
> 
> in my previous VTK code I was successfully using
> vtkImageActor::GetDisplayBounds() and vtkOutlineSource etc. to draw an
> outline around the currently shown 2D slice. After refactoring to
> vtkImageResliceMapper and vtkImageSlice, I have not found a matching
> function: vtkImageResliceMapper::GetBounds() contains a comment
> "Modify to give just the slice bounds" and indeed always returns the
> bounds of the 3D input image.
> 
> Any suggestions?
> 
> Thanks,
> 
>     Sophonet
> 
> 
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