[cairo-bugs] [Bug 29470] Gradient rendering is imprecise

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Aug 12 12:54:48 PDT 2010


--- Comment #8 from Krzysztof Kosiński <tweenk.pl at gmail.com> 2010-08-12 12:54:45 PDT ---
(In reply to comment #7)
> Two pixman branches fixing the rendering of linear gradients are available
> here:
> http://cgit.freedesktop.org/~ranma42/pixman/log/?h=wip/linear-fixed
> http://cgit.freedesktop.org/~ranma42/pixman/log/?h=wip/linear-float

Both branches work correctly on the test case and in the Cairo port of

When the gradient has a transformation matrix with entries that exceed the
range of 16.16 fixed point, the rendering is still wrong. That's a different
problem though, so I'll file it separately.

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