upstream-doc/man2/xhtml/glFinish.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>glFinish</title><meta name="generator" content="DocBook XSL Stylesheets V1.73.2" /></head><body><div class="refentry" lang="en" xml:lang="en"><a id="glFinish"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>glFinish — block until all GL execution is complete</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">glFinish</b>(</code></td><td>  </td><td><var class="pdparam">void</var><code>)</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">glFinish</code> does not return until the effects of all previously
   5             called GL commands are complete.
   6             Such effects include all changes to GL state,
   7             all changes to connection state,
   8             and all changes to the frame buffer contents.
   9         </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="notes"></a><h2>Notes</h2><p>
  10             <code class="function">glFinish</code> requires a round trip to the server.
  11         </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="errors"></a><h2>Errors</h2><p>
  12             <code class="constant">GL_INVALID_OPERATION</code> is generated if <code class="function">glFinish</code> is executed between
  13             the execution of <a class="citerefentry" href="glBegin.xml"><span class="citerefentry"><span class="refentrytitle">glBegin</span></span></a>
  14             and the corresponding execution of <a class="citerefentry" href="glEnd.xml"><span class="citerefentry"><span class="refentrytitle">glEnd</span></span></a>.
  15         </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="seealso"></a><h2>See Also</h2><p>
  16             <a class="citerefentry" href="glFlush.xml"><span class="citerefentry"><span class="refentrytitle">glFlush</span></span></a>
  17         </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="Copyright"></a><h2>Copyright</h2><p>
  18             Copyright <span class="trademark"></span>© 1991-2006
  19             Silicon Graphics, Inc. This document is licensed under the SGI
  20             Free Software B License. For details, see
  21             <a class="ulink" href="http://oss.sgi.com/projects/FreeB/" target="_top">http://oss.sgi.com/projects/FreeB/</a>.
  22         </p></div></div></body></html>