redhat man page for glgetminmaxparameter

GLGETMINMAXPARAMETER(3G)												  GLGETMINMAXPARAMETER(3G)

NAME
       glGetMinmaxParameterfv, glGetMinmaxParameteriv - get minmax parameters

C SPECIFICATION
       void glGetMinmaxParameterfv( GLenum target,
				    GLenum pname,
				    GLfloat *params )
       void glGetMinmaxParameteriv( GLenum target,
				    GLenum pname,
				    GLint *params )

PARAMETERS
       target  Must be GL_MINMAX.

       pname   The parameter to be retrieved.  Must be one of GL_MINMAX_FORMAT or GL_MINMAX_SINK.

       params  A pointer to storage for the retrieved parameters.

DESCRIPTION
       glGetMinmaxParameter retrieves parameters for the current minmax table by setting pname to one of the following values:

						     -----------------------------------------------
						     Parameter		Description
						     -----------------------------------------------
						     GL_MINMAX_FORMAT	Internal  of minmax table
						     GL_MINMAX_SINK	Value of the sink parameter
						     -----------------------------------------------

NOTES
       glGetMinmaxParameter is present only if GL_ARB_imaging is returned when glGetString is called with an argument of GL_EXTENSIONS.

ERRORS
       GL_INVALID_ENUM is generated if target is not GL_MINMAX.

       GL_INVALID_ENUM is generated if pname is not one of the allowable values.

       GL_INVALID_OPERATION  is  generated if glGetMinmaxParameter is executed between the execution of glBegin and the corresponding execution of
       glEnd.

SEE ALSO
       glMinmax(3G), glGetMinmax(3G)

															  GLGETMINMAXPARAMETER(3G)