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<body><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> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Xonotic glsl 1.30 broken due to lack of derivatives support in radeonsi"
href="https://bugs.freedesktop.org/show_bug.cgi?id=65723">bug 65723</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Summary</td>
<td>Xonotic glsl 1.30 broken
</td>
<td>Xonotic glsl 1.30 broken due to lack of derivatives support in radeonsi
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Xonotic glsl 1.30 broken due to lack of derivatives support in radeonsi"
href="https://bugs.freedesktop.org/show_bug.cgi?id=65723#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Xonotic glsl 1.30 broken due to lack of derivatives support in radeonsi"
href="https://bugs.freedesktop.org/show_bug.cgi?id=65723">bug 65723</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>Looks like Xonotic uses derivatives with GLSL 1.30, which radeonsi doesn't
implement yet, so it falls back to dummy shaders:
warning: failed to translate tgsi opcode DDX to LLVM
Failed to translate shader from TGSI to LLVM
EE ../../../../../src/gallium/drivers/radeonsi/si_state.c:1951 si_shader_select
- Failed to build shader variant (type=1) -22
Maybe you can work around this by disabling / lowering some settings in
Xonotic, or you could try the WIP patches from
<a href="http://lists.freedesktop.org/archives/mesa-dev/2013-June/040406.html">http://lists.freedesktop.org/archives/mesa-dev/2013-June/040406.html</a> and
<a href="http://lists.freedesktop.org/archives/mesa-dev/2013-June/040412.html">http://lists.freedesktop.org/archives/mesa-dev/2013-June/040412.html</a> .</pre>
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