[Bug 99144] Incorrect rendering using glDrawArraysInstancedBaseInstance and first != 0 on Skylake

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Dec 19 17:48:12 UTC 2016


--- Comment #4 from Ilia Mirkin <imirkin at alum.mit.edu> ---
Created attachment 128562
  --> https://bugs.freedesktop.org/attachment.cgi?id=128562&action=edit

The attached hack-patch "fixes" it. I guess the condition in question needs to
look at the nr_buffers as set a few lines below, not the vb.nr_enabled ones. As
I don't have full visibility of the programming model, I'll let someone else
sort out the precise way this needs to be resolved.

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