Binary package “x11proto-xf86dga-dev” in ubuntu trusty

X11 Direct Graphics Access extension wire protocol

 This package provides development headers describing the wire protocol
 for the XFree86-DGA extension, which provides direct, framebuffer-like,
 graphics access.
 .
 More information about X.Org can be found at:
 <URL:http://www.X.org>
 .
 This package is built from the X.org xf86dgaproto proto module.