glXGetCurrentReadDrawableSGI(3G) OpenGL Reference - GLX
NAME
glXGetCurrentReadDrawableSGI - return the current drawable
C SPECIFICATION
GLXDrawable glXGetCurrentReadDrawableSGI( void )
DESCRIPTION
glXGetCurrentReadDrawableSGI returns the current read drawable, as
specified by read parameter of glXMakeCurrentReadSGI. If there is no
current drawable, None is returned.
glXGetCurrentReadDrawableSGI returns client-side information. It does
not make a round trip to the server.
SEE ALSO
glXCreateGLXPixmap, glXMakeCurrent
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