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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Xwayland needs better Present extension support"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99702#c9">Comment # 9</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Xwayland needs better Present extension support"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99702">bug 99702</a>
from <span class="vcard"><a class="email" href="mailto:michel@daenzer.net" title="Michel Dänzer <michel@daenzer.net>"> <span class="fn">Michel Dänzer</span></a>
</span></b>
<pre>(In reply to Pekka Paalanen from <a href="show_bug.cgi?id=99702#c8">comment #8</a>)
<span class="quote">> Wait, it does that with EGL-based buffers too? Even though fullscreen
> EGL/GLX X11 clients use double or more buffering?</span >
Yes. Xwayland always uses a single buffer for the pixmap which contains the
storage of a window. The fallback implementation of the Present extension
currently used by Xwayland just copies from the back buffer provided by the
client to that single buffer.</pre>
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