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><head><title>glFinish</title><link rel="stylesheet" href="style.css" type="text/css"/><meta name="generator" content="DocBook XSL Stylesheets V1.59.1"/><link rel="home" href="index.xml" title="PyOpenGL 2.0.1.07 Man Pages"/><link rel="up" href="reference-GL.xml" title="GL"/><link rel="previous" href="glFeedbackBuffer.3G.xml" title="glFeedbackBuffer"/><link rel="next" href="glFlush.3G.xml" title="glFlush"/></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">glFinish</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="glFeedbackBuffer.3G.xml">Prev</a> </td><th width="60%" align="center">GL</th><td width="20%" align="right"> <a accesskey="n" href="glFlush.3G.xml">Next</a></td></tr></table><hr/></div><div class="refentry" lang="en"><a name="glFinish.3G"/><div class="titlepage"/><div class="refnamediv"><a name="glFinish.3G-name"/><h2>Name</h2><p>glFinish &#8212; block until all GL execution is complete</p></div><div class="refsynopsisdiv"><a name="glFinish.3G-c_spec"/><h2>C Specification</h2><table class="funcprototype" border="0" cellpadding="0" cellspacing="0"><tr><td valign="top"><code>void <tt>glFinish</tt></code></td><td valign="top"><code>(</code></td><td valign="top"><code>);</code></td></tr></table></div><div class="refsynopsisdiv"><a name="glFinish.3G-python_spec"/><h2>Python Specification</h2><table class="funcprototype" border="0" cellpadding="0" cellspacing="0"><tr><td valign="top"><code><tt>glFinish</tt></code></td><td valign="top"><code>(</code></td><td valign="top"><code>) &#8594; <tt>None</tt></code></td></tr></table></div><div class="refsect1" lang="en"><a name="glFinish.3G-description"/><h2>Description</h2><p>
			<tt>glFinish</tt> does not return until the effects of all previously called GL commands are complete. Such
			effects include all changes to GL state, all changes to connection state, and all changes to the frame buffer contents.
		</p></div><div class="refsect1" lang="en"><a name="glFinish.3G-notes"/><h2>Notes</h2><p>
			<tt>glFinish</tt> requires a round trip to the server.
		</p></div><div class="refsect1" lang="en"><a name="glFinish.3G-errors"/><h2>Errors</h2><p>
			<tt>GL_INVALID_OPERATION</tt> is generated if <tt>glFinish</tt> is executed between the
			execution of <a href="glBegin.3G.xml"><tt>glBegin</tt></a> and the corresponding execution of <a href="glBegin.3G.xml"><tt>glEnd</tt></a>.
		</p></div><div class="refsect1" lang="en"><a name="glFinish.3G-see_also"/><h2>See Also</h2><p>
			<span class="simplelist"><a href="glFlush.3G.xml">glFlush</a></span>
		</p></div></div><div class="navfooter"><hr/><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="glFeedbackBuffer.3G.xml">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-GL.xml">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="glFlush.3G.xml">Next</a></td></tr><tr><td width="40%" align="left" valign="top">glFeedbackBuffer </td><td width="20%" align="center"><a accesskey="h" href="index.xml">Home</a></td><td width="40%" align="right" valign="top"> glFlush</td></tr></table></div></body></html>