gluTessBeginContour, gluTessEndContour - delimit a contour
description
C SPECIFICATION
void gluTessBeginContour( GLUtesselator* tess )
void gluTessEndContour( GLUtesselator* tess )
PARAMETERS
tess Specifies the tessellation object (created with
gluNewTess).
DESCRIPTION
gluTessBeginContour and gluTessEndContour delimit the def-
inition of a polygon contour. Within each
gluTessBeginContour/gluTessEndContour pair, there can be
zero or more calls to gluTessVertex. The vertices specify
a closed contour (the last vertex of each contour is auto-
matically linked to the first). See the gluTessVertex
reference page for more details. gluTessBeginContour can
only be called between gluTessBeginPolygon and
gluTessEndPolygon.
SEE ALSO
gluNewTess, gluTessBeginPolygon, gluTessVertex,
gluTessCallback, gluTessProperty, gluTessNormal,
gluTessEndPolygon
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