gluTessBeginContour(3)

NAME

       gluTessBeginContour, gluTessEndContour - delimit a contour description

C SPECIFICATION

       void gluTessBeginContour( GLUtesselator* tess )

       void gluTessEndContour( GLUtesselator* tess )

       delim $$

PARAMETERS

       tess  Specifies the tessellation object (created with gluNewTess).

DESCRIPTION

       gluTessBeginContour  and  gluTessEndContour delimit the definition 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  automati-
       cally  linked  to the first).  See the gluTessVertex reference page for
       more  details.   gluTessBeginContour  can  only   be   called   between
       gluTessBeginPolygon and gluTessEndPolygon.

SEE ALSO

       gluNewTess(3G),       gluTessBeginPolygon(3G),       gluTessVertex(3G),
       gluTessCallback(3G),      gluTessProperty(3G),       gluTessNormal(3G),
       gluTessEndPolygon

                                                       GLUTESSBEGINCONTOUR(3G)