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doc/gl-docs/GL/gl/getminmaxparameter.3gl

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+'\" t
+'\"! tbl | mmdoc
+'\"macro stdmacro
+.ds Vn Version 1.2
+.ds Dt 24 September 1999
+.ds Re Release 1.2.1
+.ds Dp Jan 14 18:30
+.ds Dm 01 getminmax
+.ds Xs 8418 4 getminmaxparameter.gl
+.TH GLGETMINMAXPARAMETER 3G
+.SH NAME
+.B "glGetMinmaxParameterfv, glGetMinmaxParameteriv
+\- get minmax parameters
+
+.SH C SPECIFICATION
+void \f3glGetMinmaxParameterfv\fP(
+GLenum \fItarget\fP,
+.nf
+.ta \w'\f3void \fPglGetMinmaxParameterfv( 'u
+	GLenum \fIpname\fP,
+	GLfloat \fI*params\fP )
+.fi
+void \f3glGetMinmaxParameteriv\fP(
+GLenum \fItarget\fP,
+.nf
+.ta \w'\f3void \fPglGetMinmaxParameteriv( 'u
+	GLenum \fIpname\fP,
+	GLint \fI*params\fP )
+.fi
+
+.SH PARAMETERS
+.TP \w'\f2target\fP\ \ 'u 
+\f2target\fP
+Must be
+\%\f3GL_MINMAX\fP.
+.TP
+\f2pname\fP
+The parameter to be retrieved.
+Must be one of
+\%\f3GL_MINMAX_FORMAT\fP or
+\%\f3GL_MINMAX_SINK\fP.
+.TP
+\f2params\fP
+A pointer to storage for the retrieved parameters.
+.SH DESCRIPTION
+\%\f3glGetMinmaxParameter\fP retrieves parameters for the current minmax table by setting
+\f2pname\fP to one of the following values:
+.sp
+
+.TS
+center;
+lb lb
+l l.
+_
+Parameter	Description
+_
+\%\f3GL_MINMAX_FORMAT\fP	Internal  of minmax table
+\%\f3GL_MINMAX_SINK\fP	Value of the \f2sink\fP parameter
+_
+.TE
+
+.SH NOTES
+\%\f3glGetMinmaxParameter\fP is present only if \%\f3GL_ARB_imaging\fP is returned when \%\f3glGetString\fP
+is called with an argument of \%\f3GL_EXTENSIONS\fP.
+.SH ERRORS
+\%\f3GL_INVALID_ENUM\fP is generated if \f2target\fP is not \%\f3GL_MINMAX\fP.
+.P
+\%\f3GL_INVALID_ENUM\fP is generated if \f2pname\fP is not one of the allowable
+values.
+.P
+\%\f3GL_INVALID_OPERATION\fP is generated if \%\f3glGetMinmaxParameter\fP is executed
+between the execution of \%\f3glBegin\fP and the corresponding
+execution of \%\f3glEnd\fP.
+.SH SEE ALSO
+\%\f3glMinmax(3G)\fP,
+\%\f3glGetMinmax(3G)\fP