[cairo-bugs] [Bug 40918] Radial gradients misrendered if focus is exactly on the outer circle

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=40918

--- Comment #2 from Chris Wilson <chris at chris-wilson.co.uk> 2011-09-16 08:06:19 PDT ---
I've taken the liberty of slapping a BSD-ish licence on your example and adding
it to the test-suite:

commit f09361cff16776b49e9159c60eea4e8a049865d6
Author: Krzysztof Kosinski <tweenk.pl at gmail.com>
Date:   Fri Sep 16 15:59:38 2011 +0100

    test: Add radial-outer-focus

    Numerical instability in the computation of gradients leads to random
    results.

    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=40918


Andrea, it looks like numerical instability, can you take a closer look?

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