Keith Winstein <[email protected]> writes: > Hello all, > > First off, thank you for making the Present extension -- it looks like a > very welcome addition to X11. > > I am trying to use PresentPixmap to display a pixmap in vblank-synchronized > manner with Xorg 1.15.1, xserver-xorg-video-intel 2:2.99.910-0ubuntu1.2, > and Intel HD Graphics 3000, but in practice we see lots of tearing unless > we enable the "TearFree" option. This does not seem to be the default with > a blank xorg.conf.
You might want to switch to UXA acceleration; the default SNA has significant problems with DRI3. > By contrast, OpenGL code that uses the swap interval extensions works great > out of the box. that's good to hear! -- [email protected]
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