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renderer=
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"text/html; charset=UTF-8" /><title>glXFreeContextEXT
</title><meta name=
"generator" content=
"DocBook XSL Stylesheets V1.73.2" /></head><body><div class=
"refentry" lang=
"en" xml:
lang=
"en"><a id=
"glXFreeContextEXT"></a><div class=
"titlepage"></div><div class=
"refnamediv"><h2>Name
</h2><p>glXFreeContextEXT — free client-side memory for imported context
</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">glXFreeContextEXT
</b>(
</code></td><td>Display *
</td><td><var class=
"pdparam">dpy
</var>,
</td></tr><tr><td> </td><td>GLXContext
</td><td><var class=
"pdparam">ctx
</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>dpy
</code></em></span></dt><dd><p>
4 Specifies the connection to the X server.
5 </p></dd><dt><span class=
"term"><em class=
"parameter"><code>ctx
</code></em></span></dt><dd><p>
6 Specifies a GLX rendering context.
7 </p></dd></dl></div></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"description"></a><h2>Description
</h2><p>
8 <code class=
"function">glXFreeContextEXT
</code> frees the client-side part of a GLXContext that
9 was created with
<a class=
"citerefentry" href=
"glXImportContextEXT.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glXImportContextEXT
</span></span></a>.
<code class=
"function">glXFreeContextEXT
</code> does not
10 free the server-side context information or the XID
11 associated with the server-side context.
13 <code class=
"function">glXFreeContextEXT
</code> is part of the
<code class=
"code">EXT_import_context
</code> extension,
14 not part of the core GLX command set. If _glxextstring(EXT_import_context)
15 is included in the string returned by
<a class=
"citerefentry" href=
"glXQueryExtensionsString.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glXQueryExtensionsString
</span></span></a>,
16 when called with argument
<code class=
"constant">GLX_EXTENSIONS
</code>,
17 extension
<code class=
"code">EXT_vertex_array
</code> is supported.
18 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"errors"></a><h2>Errors
</h2><p>
19 <code class=
"constant">GLXBadContext
</code> is generated if
<em class=
"parameter"><code>ctx
</code></em> does not
20 refer to a valid context.
21 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"seealso"></a><h2>See Also
</h2><p>
22 <a class=
"citerefentry" href=
"glXCreateContext.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glXCreateContext
</span></span></a>,
23 <a class=
"citerefentry" href=
"glXQueryVersion.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glXQueryVersion
</span></span></a>,
24 <a class=
"citerefentry" href=
"glXQueryExtensionsString.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glXQueryExtensionsString
</span></span></a>,
25 <a class=
"citerefentry" href=
"glXImportContextEXT.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glXImportContextEXT
</span></span></a>
26 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"Copyright"></a><h2>Copyright
</h2><p>
27 Copyright
<span class=
"trademark"></span>©
1991-
2006
28 Silicon Graphics, Inc. This document is licensed under the SGI
29 Free Software B License. For details, see
30 <a class=
"ulink" href=
"http://oss.sgi.com/projects/FreeB/" target=
"_top">http://oss.sgi.com/projects/FreeB/
</a>.
31 </p></div></div></body></html>