[vtkusers] Individual color and opacity for each voxel

[David Gobbi]

Hi Max,

I might be misunderstanding your question, but why not use
vtkImageMapToColors to map your volume through a lookup table?  The
result is an RGBA volume where RGB is the color and A is the opacity.

 - David


On Mon, May 30, 2011 at 12:03 PM, EvilMax <maxim.privalov at gmail.com> wrote:
> I've looked more into this problem and found only solution: create own
> imaging algorithm which will produce from original volume and processed data
> new volume. New volume will be original with modified intensities for scalar
> opacity mapping.
>
>
> Is there better way?