upstream-man-pages/man2/xhtml/glXGetCurrentReadDrawable.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>glXGetCurrentReadDrawable</title><meta name="generator" content="DocBook XSL Stylesheets V1.73.2" /></head><body><div class="refentry" lang="en" xml:lang="en"><a id="glXGetCurrentReadDrawable"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>glXGetCurrentReadDrawable — return the current drawable</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">GLXDrawable <b class="fsfunc">glXGetCurrentReadDrawable</b>(</code></td></tr></table></div></div><div class="refsect1" lang="en" xml:lang="en"><a id="description"></a><h2>Description</h2><p>
   4             <code class="function">glXGetCurrentReadDrawable</code> returns the current read drawable,
   5             as specified by <code class="constant">read</code> parameter
   6             of <a class="citerefentry" href="glXMakeContextCurrent.xml"><span class="citerefentry"><span class="refentrytitle">glXMakeContextCurrent</span></span></a>.
   7             If there is no current drawable,
   8             <code class="constant">None</code> is returned.
   9         </p><p>
  10             <code class="function">glXGetCurrentReadDrawable</code> returns client-side information.
  11             It does not make a round-trip to the server.
  12         </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="notes"></a><h2>Notes</h2><p>
  13             <code class="function">glXGetCurrentReadDrawable</code> is only supported if the GLX version is 1.3 or greater.
  14         </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="seealso"></a><h2>See Also</h2><p>
  15             <a class="citerefentry" href="glXGetCurrentContext.xml"><span class="citerefentry"><span class="refentrytitle">glXGetCurrentContext</span></span></a>,
  16             <a class="citerefentry" href="glXGetCurrentDisplay.xml"><span class="citerefentry"><span class="refentrytitle">glXGetCurrentDisplay</span></span></a>,
  17             <a class="citerefentry" href="glXGetCurrentDrawable.xml"><span class="citerefentry"><span class="refentrytitle">glXGetCurrentDrawable</span></span></a>,
  18             <a class="citerefentry" href="glXMakeContextCurrent.xml"><span class="citerefentry"><span class="refentrytitle">glXMakeContextCurrent</span></span></a>
  19         </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="Copyright"></a><h2>Copyright</h2><p>
  20             Copyright <span class="trademark"></span>© 1991-2006
  21             Silicon Graphics, Inc. This document is licensed under the SGI
  22             Free Software B License. For details, see
  23             <a class="ulink" href="http://oss.sgi.com/projects/FreeB/" target="_top">http://oss.sgi.com/projects/FreeB/</a>.
  24         </p></div></div></body></html>