dri3proto: dri3proto (C prototypes for X11 Direct Rendering Infrastructure 3) dri3proto: dri3proto: dri3proto is part of X11. dri3proto: dri3proto: For more information about the X.Org Foundation (the providers of the dri3proto: X.Org implementation of the X Window System), see their website: dri3proto: dri3proto: http://www.x.org dri3proto: dri3proto: dri3proto: