<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - Invalid imageAtomicExchange() writes."
href="https://bugs.freedesktop.org/show_bug.cgi?id=106390#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - Invalid imageAtomicExchange() writes."
href="https://bugs.freedesktop.org/show_bug.cgi?id=106390">bug 106390</a>
from <span class="vcard"><a class="email" href="mailto:frustumo@gmail.com" title="Alexander <frustumo@gmail.com>"> <span class="fn">Alexander</span></a>
</span></b>
<pre>(In reply to Jason Ekstrand from <a href="show_bug.cgi?id=106390#c6">comment #6</a>)
<span class="quote">> (In reply to Alexander from <a href="show_bug.cgi?id=106390#c4">comment #4</a>)
> > It's impossible to substitute imageAtomicExchange() with imageStore().
> > imageStore(uimage2D, ivec2, uvec4) is the only suitable signature
> > for r32ui format. The result of such operation is weird.
>
> You would have to do imageStore(surface, ..., uvec4(packUnorm4x8(color))).</span >
The result on Intel is a binary red-black image. The result on Nvidia is also
weird and absolutely incorrect.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
<li>You are the QA Contact for the bug.</li>
</ul>
</body>
</html>