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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 vertexes 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.

Requirements

  Windows NT/2000: Requires Windows NT 3.5 or later.
  Windows 95/98: Requires Windows 95 or later. Available as a redistributable for Windows 95.
  Header: Declared in Glu.h.
  Library: Use Glu32.lib.

See Also

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


  

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