Comment 3 for bug 1118680
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| Kevin DuBois (kdub) wrote Re: graphics glitch with high resolution clients on android | #3 |
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bit of a tricky timing bug. findings so far:
from timing eglSwapuffers, the driver sgx driver seems to ignore swap interval 1 (obviously causing problems)
however if I wait on the fb wait ioctl, OR use the HWC vsync mechanism, the glitches are reduced, but not eliminated. (if i wait on 2 vsyncs after posting, it looks ok, but that's unacceptable for performance)