MirOS Manual: glXQueryExtension(3)

GLXQUERYEXTENSION() UNIX Programmer's Manual  GLXQUERYEXTENSION()

NAME

     glXQueryExtension - indicate whether the GLX extension is
     supported

C SPECIFICATION

     Bool glXQueryExtension( Display *dpy,
                             int *errorBase,
                             int *eventBase )

PARAMETERS

     dpy        Specifies the connection to the X server.

     errorBase  Returns the base error code of the GLX server
                extension.

     eventBase  Returns the base event code of the GLX server
                extension.

DESCRIPTION

     glXQueryExtension returns True if the X server of connection
     dpy supports the GLX extension, False otherwise. If True is
     returned, then errorBase and eventBase return the error base
     and event base of the GLX extension. Otherwise, errorBase
     and eventBase are unchanged.

     errorBase and eventBase do not return values if they are
     specified as NULL.

NOTES

     eventBase is included for future extensions. GLX does not
     currently define any events.

SEE ALSO

     glXQueryVersion

MirOS BSD #10-current   Printed 20.2.2012                       1

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