A method and apparatus for managing compressed Z information in a video graphics system is described. Pixels in a display frame are grouped into a plurality of pixel blocks, where each pixel block includes a plurality of pixels. When possible, the Z information corresponding to the plurality of pixels...http://www.google.fr/patents/US6492991?utm_source=gb-gplus-shareBrevet US6492991 - Method and apparatus for controlling compressed Z information in a video graphics system
Method and apparatus for controlling compressed Z information in a video ...
