Created attachment 81244 [details]
rendering with Mesa d282f4ea9b99e4eefec8ce0664cdf49d53d7b052

Trine 2 colors/lighting are wrong with Mesa 9.2 and current git
(d282f4ea9b99e4eefec8ce0664cdf49d53d7b052) on a Radeon HD 6770 Juniper XT.
Game renders correctly using the Catalyst drivers.

Colors are wrong enough to make some puzzles unsolvable because portions of the
screen are too dark to see.

Sample apitrace is at
https://docs.google.com/file/d/0B8G3Ivdx_-JNTV96YjgyNWplZ0U/edit?usp=sharing

Attached screenshots were generated using glretrace -b -S 5670984