'\"! eqn | mmdoc
'\"macro stdmacro
.ds Vn Version 1.2
.ds Dt 6 March 1997
.ds Re Release 1.2.0
.ds Dp Mar 17 18:19
.ds Dm  Mar  6 19:5
.ds Xs 28577 3 tessbegincontour.gl
.TH GLUTESSBEGINCONTOUR
.SH NAME
.B "gluTessBeginContour, gluTessEndContour
\- delimit a contour description

.SH C SPECIFICATION
void \f3gluTessBeginContour\fP(
GLUtesselator* \fItess\fP )
.nf
.fi

void \f3gluTessEndContour\fP(
GLUtesselator* \fItess\fP )
.nf
.fi

.EQ
delim $$
.EN
.SH PARAMETERS
.TP \w'\f2tess\fP\ \ 'u 
\f2tess\fP
Specifies the tessellation object (created with \f3gluNewTess\fP).
.SH DESCRIPTION
\f3gluTessBeginContour\fP and \f3gluTessEndContour\fP delimit the definition of a
polygon contour. Within each \f3gluTessBeginContour\fP/\f3gluTessEndContour\fP
pair, there can be zero or more calls to \f3gluTessVertex\fP. The vertices
specify a closed contour (the last vertex of each contour is automatically linked 
to the first).  See the \f3gluTessVertex\fP reference page for more details.
\f3gluTessBeginContour\fP can only be called between \f3gluTessBeginPolygon\fP and \f3gluTessEndPolygon\fP.
.SH SEE ALSO
\f3gluNewTess\fP, \f3gluTessBeginPolygon\fP, \f3gluTessVertex\fP, 
\f3gluTessCallback\fP,
\f3gluTessProperty\fP, \f3gluTessNormal\fP,
\f3gluTessEndPolygon\fP