Bug 15701 - glMultiDrawElements() yelds strange results in a display list.
Summary: glMultiDrawElements() yelds strange results in a display list.
Status: RESOLVED FIXED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/r200 (show other bugs)
Version: unspecified
Hardware: x86 (IA32) FreeBSD
: medium normal
Assignee: Default DRI bug account
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Reported: 2008-04-24 15:26 UTC by Pierre Beyssac
Modified: 2014-02-26 19:25 UTC (History)
0 users

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Attachments
Screen capture (759 bytes, image/png)
2008-04-24 15:26 UTC, Pierre Beyssac 		Details
Test case source code (2.72 KB, text/plain)
2008-04-24 15:27 UTC, Pierre Beyssac 		Details
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Description Pierre Beyssac 2008-04-24 15:26:00 UTC 
See the attached png capture:

In red, triangles rendered with glMultiDrawElements() without a display list.

In green, the same triangles rendered with glMultiDrawElements() within a display list. One triangle is missing.

See provided source code.

This is using the R200 driver with Mesa 7.0.3 as patched with http://bugs.freedesktop.org/attachment.cgi?id=16166 from bugid 15670.
Comment 1 Pierre Beyssac 2008-04-24 15:26:44 UTC 
Created attachment 16167 [details]
Screen capture
Comment 2 Pierre Beyssac 2008-04-24 15:27:35 UTC 
Created attachment 16168 [details]
Test case source code
Comment 3 Marek Olšák 2011-03-01 14:30:48 UTC 
swrast and softpipe render correctly.

Reassigning to R200.
Comment 4 smoki 2014-02-26 07:55:35 UTC 
 This is present even in 7.5 branch and UMS mode, but works and render correctly today i tried on r200 KMS with mesa 10.2.

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