[vtkusers] delaunay2D

[lohs at atlas.de]

Hallo,
 
I assume someone out there can give me help to my current VTK problem.
 
 
I am developing a 3D game like VTK application and I need to add some
kind
of realistic bottom profile representation.
 
I tried the demReader example which works properly but neclecting some
geodetic aspects. Now I tried the examples for the delaunay2D, which I
prefer
because I have a number of profile points.
 
According to the example I generate a random set of 3D points and but
them
into the delaunay filter. When I put the output directly to the mapper
it works
fine, but when I try to add vtkWarpScalar and
vtkBandedPolyDataContourFilter
according to the demReader example, I receive a error message missing
input 
and do not see any more profile.
 
 
Can anyone give my help why I cannot put the result of a delaunay
triangulation
as input to a vtkBandedPolyDataContourFilter and what to do instead.
 
 
Thanks in advance 
 
Uwe
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