[vtkusers] about volume rendering using vtkFixedPointVolumeRayCastMapper on RGBA data set

Tue Aug 1 23:21:47 EDT 2006

Hi,

I have a 256x156x100 color image with 4 components. How does vtkFixedPointVolumeRayCastMapper distinguish the four components are denpendent or not?

Sincerely,

Yixun Liu
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