glXGetCurrentReadDrawable(3G)

glXGetCurrentReadDrawable - return the current drawable

As shipped in IRIX 6.5.30. Added in IRIX 6.5.15.

NAME
     glXGetCurrentReadDrawable - return the current drawable


C SPECIFICATION
     GLXDrawable glXGetCurrentReadDrawable( void )


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