[vtkusers] UsingGetResolveCoincidentTopologyPolygonOffsetParameters etc

[John Platt]

Hi,

vtkMapper::SetResolveCoincidentTopologyToPolygonOffset();

works fine for my FE meshes with the default offset parameters. Note it is a 
static method.

John.

----- Original Message ----- 
From: "Andrew Cunningham" <andrewc at mac.com>
To: <vtkusers at vtk.org>
Sent: Friday, May 08, 2009 8:01 PM
Subject: [vtkusers] UsingGetResolveCoincidentTopologyPolygonOffsetParameters 
etc


> Hi,
> I am drawing a Finite Element mesh object where one wishes to display the 
> wireframe mesh 'on top of ' the shaded mesh. Typically one does this in 
> OpenGL by drawing the mesh twice - once filled and once as wireframe, 
> using glPolygonOffset to make sure the mesh is visible.
> VTK has the  functionality with the various Set/GetCoincidentTopologyxxx 
> calls. But no examples and nothing on the mailing list as far as I can 
> tell. Anyone have a code snippet? Or do I need another lesson in 
> searching...
>
> Cheers,
> Andrew
>
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