A method and apparatus for supporting accumulation buffering in a video graphics system is presented. An accumulation buffer is included in the system, and the accumulation buffer stores an accumulation data set for each pixel of a frame. Preferably, each accumulation data set includes accumulated color...http://www.google.com/patents/US6457034?utm_source=gb-gplus-sharePatent US6457034 - Method and apparatus for accumulation buffering in the video graphics system
