[vtkusers] TextureToPlaneMapper : Input to Drape an image onto a DEM (unstructured grid)

[shawn mckenzie]

Hi all,
I am using vtkTextureToPlaneMapper to map an image onto a DEM. I am treating
my DEM as a plane (with normal vector and scalar ranges for bounds)

Do the SRange and TRange variables represent the range in X values and in Y
values respectively?
When i change the normal and S,T range values my image is not displaced
whatsoever (hence, not draped onto the plane)

Does anyone have any suggestions?

thanks,
shawn
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