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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "xhtml1-transitional.dtd">
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+<?xml-stylesheet type="text/xsl" href="mathml.xsl"?><html xmlns="http://www.w3.org/1999/xhtml" xmlns:pref="http://www.w3.org/2002/Math/preference" pref:renderer="mathplayer-dl"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><link rel="stylesheet" type="text/css" href="opengl-man.css" /><title>glIsVertexArray - OpenGL 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="glIsVertexArray"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>glIsVertexArray — determine if a name corresponds to a vertex array object</p></div><div class="refsynopsisdiv"><h2>C Specification</h2><div class="funcsynopsis"><p><code class="funcdef">GLboolean <b class="fsfunc">glIsVertexArray</b>(</code>GLuint <var class="pdparam">array</var><code>)</code>;</p></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>array</code></em></span></dt><dd><p>
+ Specifies a value that may be the name of a vertex array object.
+ </p></dd></dl></div></div><div class="refsect1" lang="en" xml:lang="en"><a id="description"></a><h2>Description</h2><p>
+ <code class="function">glIsVertexArray</code> returns <code class="constant">GL_TRUE</code> if <em class="parameter"><code>array</code></em> is currently the name of a renderbuffer
+ object. If <em class="parameter"><code>renderbuffer</code></em> is zero, or if <em class="parameter"><code>array</code></em> is not the name of a renderbuffer object, or if an error
+ occurs, <code class="function">glIsVertexArray</code> returns <code class="constant">GL_FALSE</code>. If <em class="parameter"><code>array</code></em> is a name returned by
+ <a href="glGenVertexArrays.xml"><span class="citerefentry"><span class="refentrytitle">glGenVertexArrays</span></span></a>, by that has not yet been bound through a call to
+ <a href="glBindVertexArray.xml"><span class="citerefentry"><span class="refentrytitle">glBindVertexArray</span></span></a>, then the name is not a vertex array object and
+ <code class="function">glIsVertexArray</code> returns <code class="constant">GL_FALSE</code>.
+ </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="seealso"></a><h2>See Also</h2><p>
+ <a href="glGenVertexArrays.xml"><span class="citerefentry"><span class="refentrytitle">glGenVertexArrays</span></span></a>,
+ <a href="glBindVertexArray.xml"><span class="citerefentry"><span class="refentrytitle">glBindVertexArray</span></span></a>,
+ <a href="glDeleteVertexArrays.xml"><span class="citerefentry"><span class="refentrytitle">glDeleteVertexArrays</span></span></a>
+ </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="Copyright"></a><h2>Copyright</h2><p>
+ Copyright <span class="trademark"></span>© 2010 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.
+ <a href="http://opencontent.org/openpub/" target="_top">http://opencontent.org/openpub/</a>.
+ </p></div></div></body></html>
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