upstream-man-pages/man4/xhtml/glPopDebugGroup.xml

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   4 <?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" /><link rel="stylesheet" type="text/css" href="opengl-man.css" /><title>glPopDebugGroup - OpenGL 4 Reference Pages</title><meta name="generator" content="DocBook XSL Stylesheets V1.69.1" /></head><body><div class="refentry" lang="en" xml:lang="en"><a id="glPopDebugGroup"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>glPopDebugGroup — pop the active debug group</p></div><div class="refsynopsisdiv"><h2>C Specification</h2><div class="funcsynopsis"><p><code class="funcdef">void <b class="fsfunc">glPopDebugGroup</b>(</code>void<code>)</code>;</p></div></div><div class="refsect1" lang="en" xml:lang="en"><a id="description"></a><h2>Description</h2><p>
   5             <code class="function">glPopDebugGroup</code> pops the active debug group.
   6             After popping a debug group, the GL will also generate a debug
   7             output message describing its cause based on the <em class="parameter"><code>message</code></em>
   8             string, the source <em class="parameter"><code>source</code></em>, and an ID <em class="parameter"><code>id</code></em>
   9             submitted to the corresponding <a href="glPushDebugGroup.xml"><span class="citerefentry"><span class="refentrytitle">glPushDebugGroup</span></span></a>
  10             command. <code class="constant">GL_DEBUG_TYPE_PUSH_GROUP</code> and <code class="constant">GL_DEBUG_TYPE_POP_GROUP</code>
  11             share a single namespace for message <em class="parameter"><code>id</code></em>.
  12             <em class="parameter"><code>severity</code></em> has the value <code class="constant">GL_DEBUG_SEVERITY_NOTIFICATION</code>. The <em class="parameter"><code>type</code></em>
  13             has the value <code class="constant">GL_DEBUG_TYPE_POP_GROUP</code>. Popping a debug group restores
  14             the debug output volume control of the parent debug group.
  15         </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="errors"></a><h2>Errors</h2><p>
  16             <code class="constant">GL_STACK_UNDERFLOW</code> is generated if an attempt is made to pop the default debug
  17             group from the stack.
  18         </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="associatedgets"></a><h2>Associated Gets</h2><p>
  19             <a href="glGet.xml"><span class="citerefentry"><span class="refentrytitle">glGet</span></span></a> with argument <code class="constant">GL_MAX_DEBUG_MESSAGE_LENGTH</code>.
  20         </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="seealso"></a><h2>See Also</h2><p>
  21             <a href="glPushDebugGroup.xml"><span class="citerefentry"><span class="refentrytitle">glPushDebugGroup</span></span></a>,
  22             <a href="glObjectLabel.xml"><span class="citerefentry"><span class="refentrytitle">glObjectLabel</span></span></a>,
  23             <a href="glObjectPtrLabel.xml"><span class="citerefentry"><span class="refentrytitle">glObjectPtrLabel</span></span></a>.
  24         </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="Copyright"></a><h2>Copyright</h2><p>
  25             Copyright <span class="trademark"></span>© 2012 Khronos Group.
  26             This material may be distributed subject to the terms and conditions set forth in
  27             the Open Publication License, v 1.0, 8 June 1999.
  28             <a href="http://opencontent.org/openpub/" target="_top">http://opencontent.org/openpub/</a>.
  29         </p></div></div></body></html>