I think path tracing is one of the most promising methods for realtime ray tracing. Brigade is one example: http://igad.nhtv.nl/~bikker/ http://igad.nhtv.nl/~b

I think path tracing is one of the most promising methods for realtime ray tracing. Brigade is one example: http://igad.nhtv.nl/~bikker/ http://igad.nhtv.nl/~bikker/ Here an in-game example: http://www.youtube.com/watch?v=6_DrgiwLABk http://www.youtube.com/watch?v=6_DrgiwLABk And a nice blog with posts about Brigade, Octane and others: http://raytracey.blogspot.nl/ http://raytracey.blogspot.nl/