* Fix regression causing some 2D games (e.g. Gunlord) to render a black screen. * Fix regression with Skies of Arcadia clouds during intro. * Fix regression with skies in Wacky Races. * Fix missing touchpad in Sonic Adventure 2. * Fix missing shadow volumes in NFL 2K. * Fix field textures in NFL 2K. * Fix black ice in NHL 2K2 replays. * Fix missing textures in WSB 2K2. * More rendering optimizations.