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<body><span class="vcard"><a class="email" href="mailto:sroland@vmware.com" title="Roland Scheidegger <sroland@vmware.com>"> <span class="fn">Roland Scheidegger</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Slow performance using glDrawElements calls with GL_UNSIGNED_BYTE indices"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105256">bug 105256</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>Slow performance using glDrawElementsBaseVertex
</td>
<td>Slow performance using glDrawElements calls with GL_UNSIGNED_BYTE indices
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Slow performance using glDrawElements calls with GL_UNSIGNED_BYTE indices"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105256#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Slow performance using glDrawElements calls with GL_UNSIGNED_BYTE indices"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105256">bug 105256</a>
from <span class="vcard"><a class="email" href="mailto:sroland@vmware.com" title="Roland Scheidegger <sroland@vmware.com>"> <span class="fn">Roland Scheidegger</span></a>
</span></b>
<pre>FWIW from a driver perspective this isn't really resolved fixed, I'd consider
that a bug. Using GL_UNSIGNED_BYTE indices will never be the optimal solution,
but clearly the driver could do better, as evidenced by the driver for some
other OS (I don't know what the driver does, but it could for instance maintain
a shadow copy, translate indices with a compute shader, the problem likely is
that the driver translates the indices on the cpu for each draw call
currently).</pre>
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