Am 27.01.2011 16:29, schrieb Andrea Canciani:
IIRC you mentioned that antialiasing is disabled for axial gradients when
they have a bbox (although I could only see that usesShape is disabled).
Gotcha: It such a "long" time ago (last october :-) ) that I forgot,
that I just turned usesShape off. My indistinct recollection comes
probably from the reason, that the outer lines of the shading object are
no more antialiased.
Would this be sufficient for radial gradients? (It seems to be sufficient to
work around the problem in altona, but I don't know if there are other
difficult documents)
Unfortunately the shadings of altona have no bbox. But I tried it with a
new parameter dontUsesShape to univariateShadedFill, which I set always
to gTrue in case of radialShading and to shading->getHasBBox() in case
of axialShading. The effect was, that the vertical middle line was gone,
but I still had white glitches on the right side. So I inserted in
addition Your recalculating of the Bbox from yesterday, and then I got
the same result as if antialiasing was turned off. But I think this is
more than a hack and only with the same result we just turn antialiasing
off, so I don't like that and would prefer to try it with my patch from
today morning. But that's just a feeling....
Thomas
Another (German?) dictum says: The whole life is a compromise :-)
And this compromise doesn't even look that bad, radial gradients
improve and other things don't regress ;)
Andrea
Thomas
Anyone disagrees?
Albert
Albert
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