Numerous game content is not displayed

[seviraf]

Thank you for porting this to Linux but unfortunately I'm having minor difficulties, such as:
*Cursor is not being displayed and cannot fully utilise keyboard to cataract this.
*Post-processing turns the background from black to white.
*Characters are no rendering

Quick overview of system
64bit Ubuntu Raring 13.04
Gnome Shell
Ivy Bridge

[Monad]

ive bridge have a poor support of opengl(i thought),so use the discrete graphic card. On my laptop, it get all right through primusrun

[coffeediction]

THIS GAME IS !NOT! SUPPORTED BY LINUX! AND TRENDY DONT CARE!
THEY DID NOTHING TO GET WORK IT ON LINUX / MAC !!!!!! BUT SELLING IT AS A FULL WORKING GAME! YOU GOT TRICKED!

[seviraf]

Początkowo opublikowane przez coffeediction:

THIS GAME IS !NOT! SUPPORTED BY LINUX! AND TRENDY DONT CARE!
THEY DID NOTHING TO GET WORK IT ON LINUX / MAC !!!!!! BUT SELLING IT AS A FULL WORKING GAME! YOU GOT TRICKED!

Because this is not quite the right place for such thing.
https://bugzilla.icculus.org/show_bug.cgi?id=5909