upstream-man-pages/man2/glXGetCurrentContext.xml

   1 <?xml version="1.0" encoding="UTF-8"?>
   2 <!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN"
   3               "http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd">
   4 <refentry id="glXGetCurrentContext">
   5     <refmeta>
   6         <refmetainfo>
   7             <copyright>
   8                 <year>1991-2006</year>
   9                 <holder>Silicon Graphics, Inc.</holder>
  10             </copyright>
  11         </refmetainfo>
  12         <refentrytitle>glXGetCurrentContext</refentrytitle>
  13         <manvolnum>3G</manvolnum>
  14     </refmeta>
  15     <refnamediv>
  16         <refname>glXGetCurrentContext</refname>
  17         <refpurpose>return the current context</refpurpose>
  18     </refnamediv>
  19     <refsynopsisdiv><title>C Specification</title>
  20         <funcsynopsis>
  21             <funcprototype>
  22                 <funcdef>GLXContext <function>glXGetCurrentContext</function></funcdef>
  23             </funcprototype>
  24         </funcsynopsis>
  25     </refsynopsisdiv>
  26     <para>
  27     </para>
  28     <refsect1 id="description"><title>Description</title>
  29         <para>
  30             <function>glXGetCurrentContext</function> returns the current context,
  31             as specified by <citerefentry><refentrytitle>glXMakeCurrent</refentrytitle></citerefentry>.
  32             If there is no current context,
  33             <constant>NULL</constant> is returned.
  34         </para>
  35         <para>
  36             <function>glXGetCurrentContext</function> returns client-side information.
  37             It does not make a round trip to the server.
  38         </para>
  39         <para>
  40         </para>
  41     </refsect1>
  42     <refsect1 id="seealso"><title>See Also</title>
  43         <para>
  44             <citerefentry><refentrytitle>glXCreateContext</refentrytitle></citerefentry>,
  45             <citerefentry><refentrytitle>glXGetCurrentDisplay</refentrytitle></citerefentry>,
  46             <citerefentry><refentrytitle>glXGetCurrentDrawable</refentrytitle></citerefentry>,
  47             <citerefentry><refentrytitle>glXMakeCurrent</refentrytitle></citerefentry>
  48         </para>
  49     </refsect1>
  50     <refsect1 id="Copyright"><title>Copyright</title>
  51         <para>
  52             Copyright <trademark class="copyright"></trademark> 1991-2006
  53             Silicon Graphics, Inc. This document is licensed under the SGI
  54             Free Software B License. For details, see
  55             <ulink url="http://oss.sgi.com/projects/FreeB/">http://oss.sgi.com/projects/FreeB/</ulink>.
  56         </para>
  57     </refsect1>
  58 </refentry>