Comment 4 for bug 1066479
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| Formerly Kevin Yin, now disabled (kyin) wrote | #4 |
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1b1ed1a
(Get the code!)
The screen resolution for the original bug was 1366x768.
On a 1600x900 monitor with the Intel HD4000, I can also see this bug.
It's clear that the rectangle isn't moving too far to the left. Instead, it is occasionally showing positions to the right: old positions are being briefly rendered after new positions have already appeared. This causes the bouncing effect.
Imagine UDP packets arriving out-of-order, so that an old packet overrides a new packet's information. That's what I'm seeing here, but with framebuffers instead of packets.