[vtkusers] How to use a vtkLookupTable with more than 65536 entries

Pieper, Chris cpieper at kcc.com
Thu Oct 24 09:33:54 EDT 2002

I am still using VTK3.2 (I know, I should update...), but my problem is that
I am trying to set/get more than 65536 entries to/from a vtkLookupTable.
I'm not a programmer, but I did dig around in the vtkLookupTable.h file and
it seems that there may be some hard limit to the number of entries in a
LUT.  I tried the SetNumberOfTableValues() method, but did not get the
results I wanted.  My program works fine for anything with less than 65536
colors, but when I go over that number, I get bad looking results.

Does anyone have a solution to allow more than 65536 entries into a



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