413026 - Quartz: DEST_IN, DEST_ATOP, SRC_IN, SRC_OUT generate different results than pixman

Status: RESOLVED FIXED

(Core :: Graphics, defect, P3)

Description

[Vladimir Vukicevic [:vlad] [:vladv] (needinfo me, slow to respond)]

These are less-frequently used operators, but they're causing canvas test failures -- they're generating different output than what's expected.  Need to do some investigation here.

Comment 1

[Vladimir Vukicevic [:vlad] [:vladv] (needinfo me, slow to respond)]

Here's a testcase that'll dump the results of different operations.  What's odd is that it seems that only the ones that use an image source are failing; straight colors are succeeding without problems.

http://people.mozilla.com/~vladimir/ctest.html (can't attach here since it uses an image, and data: URLs trigger same-origin errors for getImageData and then there's unhappyness).

Comment 2

[philippe (part-time)]

The link to the test file gives me a 404.

Comment 3

[Vladimir Vukicevic [:vlad] [:vladv] (needinfo me, slow to respond)]

Whoops, http://people.mozilla.com/~vladimir/misc/ctest.html

Comment 4

[Vladimir Vukicevic [:vlad] [:vladv] (needinfo me, slow to respond)]

I -believe- I fixed this with this cairo upgrade.