[cairo-bugs] [Bug 99233] Nesting backgrounds with identical RGBA causes wrong or missing colours at inner levels

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Dec 31 14:11:00 UTC 2016


--- Comment #11 from Chris Wilson <chris at chris-wilson.co.uk> ---
The two possible incorrect optimisations:

- reducing the array of rectangles to its region

- replacing the over with a precomputed SRC (since it assumed no overlap
between rectangles) and the surface is a known solid color.

Both of those are ddx issues.

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