[vtkusers] Lines over surfaces

[Jeff Lee]

Raphael Sebbe wrote:

> Hi all,
>
> In OpenGL, there is a way to force a Z offset to lines drawing so that 
> they appear 'above' surfaces. Is there a way to achieve that using VTK 
> (mapper, property...), and control that offset ? I was not able to 
> find that from the doc.

mapper->SetResolveCoincidentTopologyToPolygonOffset();
-Jeff

>
>
> Thanks,
>
> Raphael
>
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