[vtkusers] vtkFixedPointVolumeRayCastMapper Artifacts

[xabi riobe]

Hi Randall,

I've got the same crosshair artifact when i visualize just a fiew slices of
big volume data.


2007/8/2, Randall Hand <randall.hand at gmail.com>:
>
> Is there a known issue with axis-aligned viewing angles and the
> vtkFixedPointVolumeRayCastMapper ?  I'm rendering some large floating-point
> vtkImageData and wind up with a large black crosshair across the middle,
> right in the middle of the screen.
>
>
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