NAME
	  fglClearDepth	- specify the clear value for the depth	buffer


     FORTRAN SPECIFICATION
	  SUBROUTINE fglClearDepth( REAL*4 depth )


     PARAMETERS
	  depth	 Specifies the depth value used	when the depth buffer
		 is cleared. The initial value is 1.

     DESCRIPTION
	  fglClearDepth	specifies the depth value used by fglClear to
	  clear	the depth buffer.  Values specified by fglClearDepth
	  are clamped to the range [0,1].

     ERRORS
	  GL_INVALID_OPERATION is generated if fglClearDepth is
	  executed between the execution of fglBegin and the
	  corresponding	execution of fglEnd.

     ASSOCIATED	GETS
	  fglGet with argument GL_DEPTH_CLEAR_VALUE

     SEE ALSO
	  fglClear