[vtkusers] Can volume rendering be true color?

[bluefishjj]

Hi all,

Currently, I see only volume rendering with pseudo color mapping, the opacity and the color are set according to the scalar values.

Now I have a series of true color images, which are taken for an object at different focus positions, read into vtkJPEGReader, and each point in the data has 3 scalar 

components (vtkJPEGReader::GetOutput()->GetNumberOfScalarComponents() == 3). I wonder whether there is a method to set only the opacity

of the points in the data and perform the volume rendering to obtain a true color volume rendering objects.


Thanks in advance!

 
 
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