[cairo] Radii of radial gradients

[Keith Packard]

On Fri, 2007-03-02 at 11:29 +0000, Bill Spitzak wrote:

> This is what I thought as well, but the solution Carl uses has the 
> advantage that it does not look like an antialiased cone edge has to be 
> produced. Instead even a perfect image would involve setting a pixel to 
> a 1-D segment of the gradient.

This is a good point; using anything other than a continuous tone will
result in sharp edges unless we do a pile of work. That seems like a
good reason to me.

-- 
keith.packard at intel.com
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