<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><span class="vcard"><a class="email" href="mailto:mike@LunarG.com" title="Mike Stroyan <mike@LunarG.com>"> <span class="fn">Mike Stroyan</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - Flickering shadows in unreleased title trace"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80500">bug 80500</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Attachment #101697 is obsolete</td>
<td>
</td>
<td>1
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Flickering shadows in unreleased title trace"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80500#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Flickering shadows in unreleased title trace"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80500">bug 80500</a>
from <span class="vcard"><a class="email" href="mailto:mike@LunarG.com" title="Mike Stroyan <mike@LunarG.com>"> <span class="fn">Mike Stroyan</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=116847" name="attach_116847" title="[PATCH] i965: allocate at least 1 BLEND_STATE element">attachment 116847</a> <a href="attachment.cgi?id=116847&action=edit" title="[PATCH] i965: allocate at least 1 BLEND_STATE element">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=80500&attachment=116847'>[review]</a>
[PATCH] i965: allocate at least 1 BLEND_STATE element
I found the root cause for this.
_3DSTATE_BLEND_STATE_POINTERS was pointing to random state data.
That sometimes used alpha testing that suppressed rendering to depth buffer.
Previous workarounds were just increasing the chance that the data was
harmless.
They created more state data that was workable as BLEND_STATE.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
</ul>
</body>
</html>