<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTOURBUG - glMemoryBarrier is backwards"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101572#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTOURBUG - glMemoryBarrier is backwards"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101572">bug 101572</a>
from <span class="vcard"><a class="email" href="mailto:dark_sylinc@yahoo.com.ar" title="Matias N. Goldberg <dark_sylinc@yahoo.com.ar>"> <span class="fn">Matias N. Goldberg</span></a>
</span></b>
<pre>After careful thought; I realized I don't need to switch to a dummy FBO; just
unset the current one.
That DOES make sense to me as while the FBO is bound and I'm executing the
compute shader that reads from it, I could as well be telling the driver to do
both things at the same time.
I could see why unsetting the FBO would flush the necessary caches (due to
OpenGL guarantees, I'm saying "I'm done writing to this FBO" and now reads
should be guaranteed to be correct), so I'm going to take this for an answer.
I don't want to spend much more time on this matter either.
Thanks.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>