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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN"
"http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd">
<refentry id="glGenVertexArrays">
<refentryinfo>
<copyright>
<year>2010-2013</year>
<holder>Khronos Group</holder>
</copyright>
</refentryinfo>
<refmeta>
<refentrytitle>glGenVertexArrays</refentrytitle>
<manvolnum>3G</manvolnum>
</refmeta>
<refnamediv>
<refname>glGenVertexArrays</refname>
<refpurpose>generate vertex array object names</refpurpose>
</refnamediv>
<refsynopsisdiv><title>C Specification</title>
<funcsynopsis>
<funcprototype>
<funcdef>void <function>glGenVertexArrays</function></funcdef>
<paramdef>GLsizei <parameter>n</parameter></paramdef>
<paramdef>GLuint *<parameter>arrays</parameter></paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="parameters"><title>Parameters</title>
<variablelist>
<varlistentry>
<term><parameter>n</parameter></term>
<listitem>
<para>
Specifies the number of vertex array object names to generate.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>arrays</parameter></term>
<listitem>
<para>
Specifies an array in which the generated vertex array object names are stored.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 id="description"><title>Description</title>
<para>
<function>glGenVertexArrays</function> returns <parameter>n</parameter> vertex array object names in <parameter>arrays</parameter>.
There is no guarantee that the names form a contiguous set of integers; however, it is guaranteed that none of the returned names
was in use immediately before the call to <function>glGenVertexArrays</function>.
</para>
<para>
Vertex array object names returned by a call to <function>glGenVertexArrays</function> are not returned by subsequent calls, unless
they are first deleted with <citerefentry><refentrytitle>glDeleteVertexArrays</refentrytitle></citerefentry>.
</para>
<para>
The names returned in <parameter>arrays</parameter> are marked as used, for the purposes of <function>glGenVertexArrays</function> only,
but they acquire state and type only when they are first bound.
</para>
</refsect1>
<refsect1 id="errors"><title>Errors</title>
<para>
<constant>GL_INVALID_VALUE</constant> is generated if <parameter>n</parameter> is negative.
</para>
</refsect1>
<refsect1 id="seealso"><title>See Also</title>
<para>
<citerefentry><refentrytitle>glBindVertexArray</refentrytitle></citerefentry>,
<citerefentry><refentrytitle>glDeleteVertexArrays</refentrytitle></citerefentry>
</para>
</refsect1>
<refsect1 id="Copyright"><title>Copyright</title>
<para>
Copyright <trademark class="copyright"></trademark> 2010-2013 Khronos Group.
This material may be distributed subject to the terms and conditions set forth in
the Open Publication License, v 1.0, 8 June 1999.
<ulink url="http://opencontent.org/openpub/">http://opencontent.org/openpub/</ulink>.
</para>
</refsect1>
</refentry>
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