Returns a list of supported extensions.
C bindings library: libGL.a
const char *glXQueryExtensionsString(
Display *dpy,
int screen)
The glXQueryExtensionsString subroutine returns a pointer to a string describing which GLX extensions are supported on the connection. The string is null-terminated and contains a space-separated list of extension names. (The extension names themselves never contain spaces.) If there are no extensions to GLX, then the empty string is returned.
| dpy | Specifies the connection to the X server. |
| screen | Specifies the screen. |
The glXQueryExtensionsString subroutine is available only if the GLX version is 1.1 or greater.
The glXQueryExtensionsString subroutines only returns information about GLX extensions. Call glGetString to get a list of GL extensions.
The glGetString subroutine, glXQueryVersion subroutine, glXQueryServerString subroutine, glXGetClientString subroutine.