I wrote some code specially for rpi.
Prebuilt version for "wheezy" raspbian:
http://code.google.com/p/unrealspeccyp/ ... p&can=2&q=
Just unpack archive contents to your home folder.
+ native GLES v2 render with indexed textures & uber-shader
+ SDL for keyboard input & sound
Note : use 50 Hz screen modes for full synchronization.
You can set it in /boot/config.txt
ESC - menu
Arrows, RIGHT CTRL - joystick.
Also you can build version by yourself.
Makefile is placed in build/rpi folder.