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<body><span class="vcard"><a class="email" href="mailto:rob@robster.org.uk" title="Rob Bradford <rob@robster.org.uk>"> <span class="fn">Rob Bradford</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [bug] Black screen running Weston master with mesa master"
href="https://bugs.freedesktop.org/show_bug.cgi?id=67541">bug 67541</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;">Status</td>
<td>NEW
</td>
<td>RESOLVED
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [bug] Black screen running Weston master with mesa master"
href="https://bugs.freedesktop.org/show_bug.cgi?id=67541#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [bug] Black screen running Weston master with mesa master"
href="https://bugs.freedesktop.org/show_bug.cgi?id=67541">bug 67541</a>
from <span class="vcard"><a class="email" href="mailto:rob@robster.org.uk" title="Rob Bradford <rob@robster.org.uk>"> <span class="fn">Rob Bradford</span></a>
</span></b>
<pre>commit 1c4f163c6d74c8aab69d2dbb9a03dc0e0e80f374
Author: Kristian Høgsberg <<a href="mailto:krh@bitplanet.net">krh@bitplanet.net</a>>
Date: Wed Aug 7 12:11:27 2013 -0700
gl-renderer: Only check for subimage when we have extension at compile time
If weston is compiled against a gl2ext.h that doesn't have the subimage
extension, but then run against a gles2 library that does provide it,
we end up disabling the glTexImage2D falback without having the subimage
code paths compiled in.
commit 59758a8a9e732dfda83b87fb0082af3c924d3530
Author: Kristian Høgsberg <<a href="mailto:krh@bitplanet.net">krh@bitplanet.net</a>>
Date: Wed Aug 7 12:05:08 2013 -0700
Add workaround for broken GL_EXT_unpack_subimage tokens
Earlier versions of gl2ext.h defined the GL_EXT_unpack_subimage tokens
without the _EXT suffix. That's been fixed and we're using the _EXT
tokens now, but just in case we're using an older, broken header, define
the _EXT tokens manually.
commit ce7a5d8794831732127632ee60531b81f444625e
Author: Kristian Høgsberg <<a href="mailto:krh@bitplanet.net">krh@bitplanet.net</a>>
Date: Wed Aug 7 09:55:07 2013 -0700
gl-renderer: Test for GL_EXT_unpack_subimage not GL_UNPACK_ROW_LENGTH
It is defined by the mesa #include, which is just a copy of the official
Khronos header. It's just defined in a different section than the
extension tokens. In the mean time, the extension tokens were renamed
to add a _EXT suffix (eg GL_UNPACK_ROW_LENGTH -> GL_UNPACK_ROW_LENGTH_EXT)
and we silently failed to used the subimage extension.</pre>
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