[vtkusers] vtkPolyData filter based on texture coordinates

[Martin Thornalley]

I have a vtkPolyData object created from a vtkOBJReader.  The .obj file 
contains texture coordinates and I want to filter/clip the vtkPolyData based 
on a range of texture coordinates i.e. those falling within a certain region 
of the texture bitmap.  Before I embark on writing a new filter does anyone 
know a way of doing this using existing classes?

Regards,
Martin Thornalley.



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