From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 79223] extra vsync when reading back pixels in xbmc
Date: Wed, 28 May 2014 03:09:32 +0000
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Date: Wed, 28 May 2014 03:09:32 +0000
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https://bugs.freedesktop.org/show_bug.cgi?id=3D79223
--- Comment #3 from Michel D=C3=A4nzer ---
I'd try to narrow down where exactly in glReadPixels the delay is incurred.
Either using some profiling / tracing tool, or just by adding printfs with
timestamps in strategic places.
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