Fog Adjustment Test

Description

TODO: Reference rendering here.

TODO

Recent results

	5.0-15257	5.0-14120	5.0-13688	5.0-13637	5.0-13426	5.0-13225	5.0-13196	5.0-13180	5.0-13129	5.0-13078	5.0-12891	5.0-12228	5.0-11854	5.0-11537	5.0-11396	5.0-11231	5.0-10965	5.0-10950	5.0-10665	5.0-10651	5.0-9353	5.0-9322	5.0-9320	5.0-8825	5.0-7921	5.0-7706	5.0-7704	5.0-7570	5.0-7151	5.0-6335	5.0-6243	5.0-6231	5.0-6226	5.0-5938	5.0-5911
ogl-lin-mesa
ogl-lin-radeon
sw-lin-mesa
uberogl-lin-radeon