glXGetFBConfigs(3G)

NAME
     glXGetFBConfigs - list all GLX frame buffer configurations for a given
     screen


C SPECIFICATION
     GLXFBConfig * glXGetFBConfigs( Display *dpy,
                                    int screen,
                                    int *nelements )


PARAMETERS
     dpy        Specifies the connection to the X server.

     screen     Specifies the screen number.

     nelements  Returns the number of GLXFBConfigs returned.

DESCRIPTION
     glXGetFBConfigs returns a list of all GLXFBConfigs available on the
     screen specified by screen. Use glXGetFBConfigAttrib to obtain attribute
     values from a specific GLXFBConfig.

NOTES
     glXGetFBConfigs is available only if the GLX version is 1.3 or greater.

     If the GLX version is 1.1 or 1.0, the GL version must be 1.0.  If the GLX
     version is 1.2, then the GL version must be 1.1.  If the GLX version is
     1.3, then the GL version must be 1.2.


SEE ALSO
     glXGetFBConfigAttrib, glXGetVisualFromFBConfig glXChooseFBConfig