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
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© 1995 Uwe Behrens All rights reserved