Phoronix: Unigine Engine Does Real-Time Global Illumination

The Unigine Engine has been revised with a number of new features and impressive capabilities. One of several new features is "real-time global illumination with spherical harmonics", which may be a mouthful but is for delivering even more beautiful graphics...

http://www.phoronix.com/vr.php?view=MTIxMDQ