upstream-man-pages/man2/xhtml/glXFreeContextEXT.xml

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   3 <?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" /><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.
  12         </p><p>
  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>