On Mon, Nov 8, 2010 at 2:41 PM, David Pont <[email protected]> wrote:
> David,
>  I'm pretty sure I got TIFF files to display with transparency a while back. 
> The files were RGBA, ie included an alpha channel and I had masked out a 
> background. Can you pre-process your images and add an alpha channel with 0 
> where you want transparency? You should be able to find or make a test image 
> pretty fast to see if it works.
>
>  regards, Dave

Dave P,

That did the trick. I used the itkRGBAPixel type for my image then
wrote it as a TIFF and the transparency is as expected in ParaView.

Thanks,

David
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