pr-12972-34db4f vs. 2407-117 / ogl-lin-mesa / viewitful-joe-distortion

pr-12972-34db4f (34db4f94) Diff 2407-117 (8a50676b)
f43e23aa0eb679724c1fae26b157239f09ef9ed6 Waiting for diff... 1b89b0564890446243a0226f44c3eaffcb03c272
f6567e78ec69f0d745a8b26c40ecbb3bd630a4e4 Waiting for diff... 6faa5cd082037ea4676bf310159fd079abc78af3
36a26eb8bd7cc81f0768e9a5485074bc08dcc67b Waiting for diff... 5d1d33e3bbbf736e334702df4a07e761036dd7ad