http://stackoverflow.com/questions/1102692/how-to-do-alpha-blend-fast

 

http://www.td-grafik.de/ext/xfrog/alpha/index.html

 

 

http://en.wikipedia.org/wiki/Alpha_compositing#Description

 

http://www.gamedev.net/page/resources/_/technical/graphics-programming-and-theory/mmx-enhanced-alpha-blending-r817

 

 

http://eigen.tuxfamily.org/index.php?title=Main_Page#Compiler_support