[vtkusers] set opacity voxelwise

[Claudia Hänel]

Hi,

I want to display a volume with a specific opacity for each voxel. Therefore, I have two datasets with the same dimensions. The first one contains the values I want to display and the second one the individual opacity values. So I can't use the opacityTransferFunction as there is no relationship between grey value and opacity. Is there any other way to set it each voxel individually?

Regards,
Claudia
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