gluTessBeginContour.3gl (GLU version 1.2 and later)

Name

  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	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).  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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Last Edited: Fri, May 26, 1995

AFV