maybe this will help;
it's as2 but the id is the same.
On Thu, Sep 10, 2009 at 4:58 PM, Mendelsohn, Michael
Thanks for the link Hans. That's exactly what I was looking for. I think I
figured out the issue I was having. In the DisplacementMapFilter constructor,
you have to assign color channels for it to displace along x and y, and I was
setting the displacement map to a black and white gradient.
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