1991-2006
Silicon Graphics, Inc.
glXGetCurrentReadDrawable
3G

# glXGetCurrentReadDrawable

return the current drawable

## C Specification

                    GLXDrawable glXGetCurrentReadDrawable

## Description

`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.

## Notes

`glXGetCurrentReadDrawable` is only supported if the GLX version is 1.3 or greater.

## See Also

glXGetCurrentContext, glXGetCurrentDisplay, glXGetCurrentDrawable, glXMakeContextCurrent

## Copyright

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/.