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4 Reference Pages
</title><meta name=
"generator" content=
"DocBook XSL Stylesheets V1.69.1" /></head><body><div class=
"refentry" lang=
"en" xml:
lang=
"en"><a id=
"glGenVertexArrays"></a><div class=
"titlepage"></div><div class=
"refnamediv"><h2>Name
</h2><p>glGenVertexArrays — generate vertex array object names
</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">glGenVertexArrays
</b>(
</code></td><td>GLsizei
</td><td><var class=
"pdparam">n
</var>,
</td></tr><tr><td> </td><td>GLuint *
</td><td><var class=
"pdparam">arrays
</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>n
</code></em></span></dt><dd><p>
5 Specifies the number of vertex array object names to generate.
6 </p></dd><dt><span class=
"term"><em class=
"parameter"><code>arrays
</code></em></span></dt><dd><p>
7 Specifies an array in which the generated vertex array object names are stored.
8 </p></dd></dl></div></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"description"></a><h2>Description
</h2><p>
9 <code class=
"function">glGenVertexArrays
</code> returns
<em class=
"parameter"><code>n
</code></em> vertex array object names in
<em class=
"parameter"><code>arrays
</code></em>.
10 There is no guarantee that the names form a contiguous set of integers; however, it is guaranteed that none of the returned names
11 was in use immediately before the call to
<code class=
"function">glGenVertexArrays
</code>.
13 Vertex array object names returned by a call to
<code class=
"function">glGenVertexArrays
</code> are not returned by subsequent calls, unless
14 they are first deleted with
<a href=
"glDeleteVertexArrays.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glDeleteVertexArrays
</span></span></a>.
16 The names returned in
<em class=
"parameter"><code>arrays
</code></em> are marked as used, for the purposes of
<code class=
"function">glGenVertexArrays
</code> only,
17 but they acquire state and type only when they are first bound.
18 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"errors"></a><h2>Errors
</h2><p>
19 <code class=
"constant">GL_INVALID_VALUE
</code> is generated if
<em class=
"parameter"><code>n
</code></em> is negative.
20 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"seealso"></a><h2>See Also
</h2><p>
21 <a href=
"glBindVertexArray.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glBindVertexArray
</span></span></a>,
22 <a href=
"glDeleteVertexArrays.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glDeleteVertexArrays
</span></span></a>
23 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"Copyright"></a><h2>Copyright
</h2><p>
24 Copyright
<span class=
"trademark"></span>©
2010 Khronos Group.
25 This material may be distributed subject to the terms and conditions set forth in
26 the Open Publication License, v
1.0,
8 June
1999.
27 <a href=
"http://opencontent.org/openpub/" target=
"_top">http://opencontent.org/openpub/
</a>.
28 </p></div></div></body></html>
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