[vtkusers] Controlling color and opacity seperatly?

[Lisa Avila]

Hello Alex,

Not yet - but I am currently working on changes for this. These changes are 
slowly creeping into VTK . The vtkVolumeProperty has already been modified 
to support this, but none of the mappers use this functionality yet. The 
vtkVolumeTextureMapper2D will be the first to add this feature - probably 
in the next month or so.

Lisa




At 03:40 AM 3/6/2002, alex_lear at hotmail.com wrote:
>I would like to control the color and opacity of a volume with independant 
>scalars.  Is there a way to associate two sets of scalars to a structured 
>point set and them access them seperately for color and opacity?  Is this 
>possible and if so how?
>
>I am new to vtk but learning quickly, Thanks!
>
>Alex Lear
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