Opentk/Source/Bind/Specifications/Docs/glPopDebugGroup.xml

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN"
"http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd">
<refentry id="glPopDebugGroup">
<refmeta>
<refmetainfo>
<copyright>
<year>2012</year>
<holder>Khronos Group</holder>
</copyright>
</refmetainfo>
<refentrytitle>glPopDebugGroup</refentrytitle>
<manvolnum>3G</manvolnum>
</refmeta>
<refnamediv>
<refname>glPopDebugGroup</refname>
<refpurpose>pop the active debug group</refpurpose>
</refnamediv>
<refsynopsisdiv><title>C Specification</title>
<funcsynopsis>
<funcprototype>
<funcdef>void <function>glPopDebugGroup</function></funcdef>
<paramdef>void</paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="description"><title>Description</title>
<para>
<function>glPopDebugGroup</function> pops the active debug group.
After popping a debug group, the GL will also generate a debug
output message describing its cause based on the <parameter>message</parameter>
string, the source <parameter>source</parameter>, and an ID <parameter>id</parameter>
submitted to the corresponding <citerefentry><refentrytitle>glPushDebugGroup</refentrytitle></citerefentry>
command. <constant>GL_DEBUG_TYPE_PUSH_GROUP</constant> and <constant>GL_DEBUG_TYPE_POP_GROUP</constant>
share a single namespace for message <parameter>id</parameter>.
<parameter>severity</parameter> has the value <constant>GL_DEBUG_SEVERITY_NOTIFICATION</constant>. The <parameter>type</parameter>
has the value <constant>GL_DEBUG_TYPE_POP_GROUP</constant>. Popping a debug group restores
the debug output volume control of the parent debug group.
</para>
</refsect1>
<refsect1 id="errors"><title>Errors</title>
<para>
<constant>GL_STACK_UNDERFLOW</constant> is generated if an attempt is made to pop the default debug
group from the stack.
</para>
</refsect1>
<refsect1 id="associatedgets"><title>Associated Gets</title>
<para>
<citerefentry><refentrytitle>glGet</refentrytitle></citerefentry> with argument <constant>GL_MAX_DEBUG_MESSAGE_LENGTH</constant>.
</para>
</refsect1>
<refsect1 id="seealso"><title>See Also</title>
<para>
<citerefentry><refentrytitle>glPushDebugGroup</refentrytitle></citerefentry>,
<citerefentry><refentrytitle>glObjectLabel</refentrytitle></citerefentry>,
<citerefentry><refentrytitle>glObjectPtrLabel</refentrytitle></citerefentry>.
</para>
</refsect1>
<refsect1 id="Copyright"><title>Copyright</title>
<para>
Copyright <trademark class="copyright"></trademark> 2012 Khronos Group.
This material may be distributed subject to the terms and conditions set forth in
the Open Publication License, v 1.0, 8 June 1999.
<ulink url="http://opencontent.org/openpub/">http://opencontent.org/openpub/</ulink>.
</para>
</refsect1>
</refentry>