[vtkusers] how to create/use a Lookup table for opacity/color transferfunction

[Massinissa Bandou]

Hi Rodrigo,

I'm not sure you can set your lookup table in OpacityTransferfunction or
ColorTransferFunction. A default lookup table is created by the mapper. So
you can create your own table and call it from vtkPolyDataMapper for
example.

Massi



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