[vtkusers] Anisotropic Ray Casting

[José Luis Pina]

Hello:
I am trying to Render an anisotropic volume with ray casting, for every 
point in the volume I have a set of    'n'  (100) scalar values, one for 
each direction, the properties (opacity,.....) of each point are different 
according to the direction of the ray at this point.
I need a hint about the pipeline to use.
Any help is welcome. Thanks.

José Luis Pina Martínez
jlpina at ivo.cps.unizar.es