From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 1 Oct 2022 20:05:45 +0000 (+0300)
Subject: Hack to work around an issue with the flat interpolation qualifier
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=0fdc229b8b43f1897de4611672ac65b4db954be0;hp=0fdc229b8b43f1897de4611672ac65b4db954be0;p=libs%2Fgl.git

Hack to work around an issue with the flat interpolation qualifier

It appears that at least on my current system (GeForce 980 Ti, driver
460.91.03) vertex attributes somehow block the flat qualifier from
working on the same location.  It feels like a driver bug but that
remains to be confirmed.
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