On 8/20/2011 11:55, Warp wrote:
>    So no, you don't get it "almost for free". Not if you want a high degree
> of accuracy.

Actually, I think you do, if you keep the slope of the line positive and 
below 45-degrees. Then you use basic rotations of the algorithm to handle 
other cases. The trick is the line will never go through more than 2 pixels 
in the same column, so whatever doesn't go into the first pixel does go into 
the second picture.

-- 
Darren New, San Diego CA, USA (PST)
   How come I never get only one kudo?

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