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</title><meta name=
"generator" content=
"DocBook XSL Stylesheets V1.73.2" /></head><body><div class=
"refentry" lang=
"en" xml:
lang=
"en"><a id=
"gluGetTessProperty"></a><div class=
"titlepage"></div><div class=
"refnamediv"><h2>Name
</h2><p>gluGetTessProperty — get a tessellation object property
</p></div><div class=
"refsynopsisdiv"><h2>C Specification
</h2><div class=
"funcsynopsis"><table border=
"0" summary=
"Function synopsis" cellspacing=
"0" cellpadding=
"0"><tr><td><code class=
"funcdef">void
<b class=
"fsfunc">gluGetTessProperty
</b>(
</code></td><td>GLUtesselator*
</td><td><var class=
"pdparam">tess
</var>,
</td></tr><tr><td> </td><td>GLenum
</td><td><var class=
"pdparam">which
</var>,
</td></tr><tr><td> </td><td>GLdouble*
</td><td><var class=
"pdparam">data
</var><code>)
</code>;
</td></tr></table></div></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"parameters"></a><h2>Parameters
</h2><div class=
"variablelist"><dl><dt><span class=
"term"><em class=
"parameter"><code>tess
</code></em></span></dt><dd><p>
4 Specifies the tessellation object (created with
<a class=
"citerefentry" href=
"gluNewTess.xml"><span class=
"citerefentry"><span class=
"refentrytitle">gluNewTess
</span></span></a>).
5 </p></dd><dt><span class=
"term"><em class=
"parameter"><code>which
</code></em></span></dt><dd><p>
6 Specifies the property whose value is to be fetched. Valid values are
7 <code class=
"constant">GLU_TESS_WINDING_RULE
</code>,
8 <code class=
"constant">GLU_TESS_BOUNDARY_ONLY
</code>, and
9 <code class=
"constant">GLU_TESS_TOLERANCE
</code>.
10 </p></dd><dt><span class=
"term"><em class=
"parameter"><code>data
</code></em></span></dt><dd><p>
11 Specifies a pointer to the location into which the value of the
12 named property is written.
13 </p></dd></dl></div></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"description"></a><h2>Description
</h2><p>
14 <code class=
"function">gluGetTessProperty
</code> retrieves properties stored in a tessellation object. These
15 properties affect the way that tessellation objects
16 are interpreted and rendered. See the
17 <a class=
"citerefentry" href=
"gluTessProperty.xml"><span class=
"citerefentry"><span class=
"refentrytitle">gluTessProperty
</span></span></a> reference page for information about the
18 properties and what they do.
19 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"seealso"></a><h2>See Also
</h2><p>
20 <a class=
"citerefentry" href=
"gluNewTess.xml"><span class=
"citerefentry"><span class=
"refentrytitle">gluNewTess
</span></span></a>,
21 <a class=
"citerefentry" href=
"gluTessProperty.xml"><span class=
"citerefentry"><span class=
"refentrytitle">gluTessProperty
</span></span></a>
22 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"Copyright"></a><h2>Copyright
</h2><p>
23 Copyright
<span class=
"trademark"></span>©
1991-
2006
24 Silicon Graphics, Inc. This document is licensed under the SGI
25 Free Software B License. For details, see
26 <a class=
"ulink" href=
"http://oss.sgi.com/projects/FreeB/" target=
"_top">http://oss.sgi.com/projects/FreeB/
</a>.
27 </p></div></div></body></html>