[cairo] rewriting libpixman

Keith Packard keithp at keithp.com
Fri Mar 30 16:51:45 PDT 2007


On Fri, 2007-03-30 at 19:26 -0400, James Cloos wrote:

> As I recall from doing some analysis during the float thread, that
> should be multiplying by 256 and dividing by 31.  Ie, always multiply
> by 2^${num_bits} and divide by ${Int_max} to get reversable conversions
> well centered w/in the sample resolution(s).

31. ick.

-- 
keith.packard at intel.com
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