https://bugs.winehq.org/show_bug.cgi?id=19585
--- Comment #10 from Béla Gyebrószki gyebro69@gmail.com --- (In reply to joaopa from comment #9)
Still a bug in current wine?
Not anymore. Water looks good in the game with Wine 1.8 and newer.
wine-1.9.6-144-g4315cae Fedora 23 OpenGL vendor string: nouveau OpenGL renderer string: Gallium 0.4 on NV92 OpenGL core profile version string: 3.3 (Core Profile) Mesa 11.3.0-devel OpenGL core profile shading language version string: 3.30