glxjoinswapgroupsgix(3G)



glXJoinSwapGroupSGIX(3G)    OpenGL Reference - GLX    glXJoinSwapGroupSGIX(3G)



NAME
     glXJoinSwapGroupSGIX - synchronize buffer swaps with other drawables


C SPECIFICATION
     void glXJoinSwapGroupSGIX( Display *dpy,
                                GLXDrawable drawable,
                                GLXDrawable member )


PARAMETERS
     dpy       Specifies the connection to the X server.


     drawable  Specifies the GLX drawable to be added to the swap group.


     member    Specifies a GLX drawable already in the swap group.


DESCRIPTION
     glXJoinSwapGroupSGIX is part of the SGIXswapgroup extension.

     glXJoinSwapGroupSGIX removes drawable from its current swap group, and
     adds it to the swap group that contains member.  Buffer swaps to all
     members of the new group will then take place concurrently, after the
     swap interval of each member has elapsed.  If member is None, drawable is
     not added to any group.

     glXJoinSwapGroupSGIX belongs to the set of X calls; to synchronize with
     OpenGL calls, use glXWaitX or glXWaitGL.


ERRORS
     GLXBadDrawable is generated if drawable or member is not a valid GLX
     drawable.



SEE ALSO
     glXSwapBuffers, glXSwapIntervalSGI.














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