https://bugs.winehq.org/show_bug.cgi?id=34530
--- Comment #9 from Béla Gyebrószki gyebro69@gmail.com --- Just like with bug #34075: the updated SW:KOTOR II on Steam doesn't exhibit the problem on my system any more. Frame buffer effects and soft shadows can be enabled in the new version.
wine-1.7.47-174-g50d9d18 Fedora 22 nouveau/mesa from git