glXGetCurrentReadDrawable — return the current drawable
GLXDrawable glXGetCurrentReadDrawable( |
glXGetCurrentReadDrawable returns the current read drawable,
as specified by read parameter
of glXMakeContextCurrent.
If there is no current drawable,
None is returned.
glXGetCurrentReadDrawable returns client-side information.
It does not make a round-trip to the server.
Copyright © 1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License. For details, see http://oss.sgi.com/projects/FreeB/.