gluTessBeginContour(3G) OpenGL Reference gluTessBeginContour(3G)
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
Page 1