1GLUTESSBEGINCONTOUR(3G) OpenGL Manual GLUTESSBEGINCONTOUR(3G)
2
3
4
6 gluTessBeginContour - delimit a contour description
7
9 void gluTessBeginContour(GLUtesselator* tess);
10
12 void gluTessEndContour(GLUtesselator* tess);
13
15 tess
16 Specifies the tessellation object (created with gluNewTess()).
17
19 gluTessBeginContour and gluTessEndContour() delimit the definition of a
20 polygon contour. Within each gluTessBeginContour/gluTessEndContour()
21 pair, there can be zero or more calls to gluTessVertex(). The vertices
22 specify a closed contour (the last vertex of each contour is
23 automatically linked to the first). See the gluTessVertex() reference
24 page for more details. gluTessBeginContour can only be called between
25 gluTessBeginPolygon() and gluTessEndPolygon().
26
28 gluNewTess(), gluTessBeginPolygon(), gluTessCallback(),
29 gluTessEndPolygon(), gluTessNormal(), gluTessProperty(),
30 gluTessVertex()
31
33 Copyright © 1991-2006 Silicon Graphics, Inc. This document is licensed
34 under the SGI Free Software B License. For details, see
35 http://oss.sgi.com/projects/FreeB/.
36
38 opengl.org
39
40
41
42opengl.org 07/13/2018 GLUTESSBEGINCONTOUR(3G)