[OpenJDK 2D-Dev] Pisces AA renderer performance improvement.
dlila at redhat.com
Thu Jul 21 07:51:57 PDT 2011
> That's awesome! I'll look into reviewing the changes soon...
----- Original Message -----
> On 7/20/2011 11:05 AM, Denis Lila wrote:
> >> If we let Ductus' design constraints (which were penned over a
> >> decade ago) hold Pisces back then we may never get to
> >> the point where Pisces can become our default renderer... :-(
> > Actually, according to some J2DBench tests I ran on bezier curves,
> > the version of Pisces in the webrev I sent out is already faster
> > than Ductus on many inputs (mainly fill operations, and stroke
> > operations performed on large curves. AA stroking smaller curves is
> > still slower, but maybe that's because we're producing unnecessarily
> > many edges in the curve->edge conversion. Or perhaps we need to
> > integrate the stroker and renderer more closely).
> > Regards,
> > Denis.
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