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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Dirt showdown very low fps (~3fps) after update mesa"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99995#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Dirt showdown very low fps (~3fps) after update mesa"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99995">bug 99995</a>
from <span class="vcard"><a class="email" href="mailto:gr.muench@gmail.com" title="Gregor Münch <gr.muench@gmail.com>"> <span class="fn">Gregor Münch</span></a>
</span></b>
<pre>Maybe related:
With higher GL versions, Dirt enables "advanced lighting" options in the
graphics menu. Setting this to "On" makes the game basically a slide show. But
Im on a Radeon HD 7970. Also all other Radeon cards have a performance problem:
<a href="http://www.phoronix.com/scan.php?page=article&item=mesa171-pro60-rx470&num=2">http://www.phoronix.com/scan.php?page=article&item=mesa171-pro60-rx470&num=2</a>
where figures looked better in 2015:
<a href="http://www.phoronix.com/scan.php?page=article&item=dirt-showdown-linux&num=3">http://www.phoronix.com/scan.php?page=article&item=dirt-showdown-linux&num=3</a>
Some more infos about the lightning options:
<a href="http://www.rage3d.com/articles/gaming/codemaster_dirt_showdown_tech_review/index.php?p=2">http://www.rage3d.com/articles/gaming/codemaster_dirt_showdown_tech_review/index.php?p=2</a></pre>
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