[vtkusers] Assigning colors in vtkPolyDataMapper

[Christian Zemlin]

Dear vtk-experts,

I have derived contours from an anatomical voxel set (similar to the examples Medical1,2,3 that come with vtk).
Now I would like to color this surface according to some spatially varying function, e.g. local body temperature that I have given as a second voxel array.
I suppose I have to tell the vtkPolyMapper to take the colors from my array, but how?


- Christian
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