gluTessBeginContour, gluTessEndContour

The gluTessBeginContour and gluTessEndContour functions delimit a contour description.

void gluTessBeginContour(
  GLUtesselator * tess  
);
 
void gluTessEndContour(
  GLUtesselator * tess  
);
 

Parameters

tess

The tessellation object (created with gluNewTess).

Remarks

The gluTessBeginContour and gluTessEndContour functions 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 automatically linked to the first). You can call gluTessBeginContour only between gluTessBeginPolygon and gluTessEndPolygon.

QuickInfo

  Windows NT: Use version 3.5 and later.
  Windows: Use Windows 95 and later.
  Windows CE: Unsupported.
  Header: Declared in glu.h.
  Import Library: Link with glu32.lib.

See Also

gluNewTess, gluTessBeginPolygon, gluTessCallback, gluTessEndPolygon, gluTessNormal, gluTessProperty, gluTessVertex