If you want to know a bit more about the details of the platform, these 2 presentations from GDC 2014 are still some valid material: http://www.gdcvault.com/pla

If you want to know a bit more about the details of the platform, these 2 presentations from GDC 2014 are still some valid material: http://www.gdcvault.com/play/1020741/New-Techniques-Made-Possible-by http://www.gdcvault.com/play/1020741/New-Techniques-Made-Pos... http://www.gdcvault.com/play/1020688/Practical-Techniques-for-Ray-Tracing http://www.gdcvault.com/play/1020688/Practical-Techniques-fo...