NAME

getzbuffer − indicates whether z-buffering is on or off

SPECIFICATION

C
long getzbuffer()

FORTRAN
logical function getzbu()

Pascal
function getzbuffer: longint;

DESCRIPTION

getzbuffer returns the current value of the z-buffer flag.  FALSE (0), the default value, indicates that z-buffering is off.  TRUE (1), indicates that z-buffering is on. 

SEE ALSO

zbuffer, zclear, setdepth

NOTE

This routine is available only in immediate mode. 

Version 2.5  —  April 22, 1987