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