rename upstream-man-pages to upstream-doc
[clinton/guile-figl.git] / upstream-doc / man4 / glPushDebugGroup.xml
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+<?xml version="1.0" encoding="UTF-8"?>\r
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN"\r
+              "http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd">\r
+<refentry id="glPushDebugGroup">\r
+    <refmeta>\r
+        <refmetainfo>\r
+            <copyright>\r
+                <year>2012</year>\r
+                <holder>Khronos Group</holder>\r
+            </copyright>\r
+        </refmetainfo>\r
+        <refentrytitle>glPushDebugGroup</refentrytitle>\r
+        <manvolnum>3G</manvolnum>\r
+    </refmeta>\r
+    <refnamediv>\r
+        <refname>glPushDebugGroup</refname>\r
+        <refpurpose>push a named debug group into the command stream</refpurpose>\r
+    </refnamediv>\r
+    <refsynopsisdiv><title>C Specification</title>\r
+        <funcsynopsis>\r
+            <funcprototype>\r
+                <funcdef>void <function>glPushDebugGroup</function></funcdef>\r
+                <paramdef>GLenum <parameter>source</parameter></paramdef>\r
+                <paramdef>GLuint <parameter>id</parameter></paramdef>\r
+                <paramdef>GLsizei <parameter>length</parameter></paramdef>\r
+                <paramdef>const char * <parameter>message</parameter></paramdef>\r
+            </funcprototype>\r
+        </funcsynopsis>\r
+    </refsynopsisdiv>\r
+    <refsect1 id="parameters"><title>Parameters</title>\r
+        <variablelist>\r
+        <varlistentry>\r
+            <term><parameter>source</parameter></term>\r
+            <listitem>\r
+                <para>\r
+                    The source of the debug message.\r
+                </para>\r
+            </listitem>\r
+        </varlistentry>\r
+        <varlistentry>\r
+            <term><parameter>id</parameter></term>\r
+            <listitem>\r
+                <para>\r
+                    The identifier of the message.\r
+                </para>\r
+            </listitem>\r
+        </varlistentry>\r
+        <varlistentry>\r
+            <term><parameter>length</parameter></term>\r
+            <listitem>\r
+                <para>\r
+                    The length of the message to be sent to the debug output stream.\r
+                </para>\r
+            </listitem>\r
+        </varlistentry>\r
+        <varlistentry>\r
+            <term><parameter>message</parameter></term>\r
+            <listitem>\r
+                <para>\r
+                    The a string containing the message to be sent to the debug output stream.\r
+                </para>\r
+            </listitem>\r
+        </varlistentry>\r
+        </variablelist>\r
+    </refsect1>\r
+    <refsect1 id="description"><title>Description</title>\r
+        <para>\r
+            <function>glPushDebugGroup</function> pushes a debug group described by the string\r
+            <parameter>message</parameter> into the command stream. The value of\r
+            <parameter>id</parameter> specifies the ID of messages generated. The parameter\r
+            <parameter>length</parameter> contains the number of characters in <parameter>message</parameter>.\r
+            If <parameter>length</parameter> is negative, it is implied that <parameter>message</parameter>\r
+            contains a null terminated string. The message has the specified <parameter>source</parameter> \r
+            and <parameter>id</parameter>, the <parameter>type</parameter> <constant>GL_DEBUG_TYPE_PUSH_GROUP</constant>, and <parameter>severity</parameter>\r
+            <constant>GL_DEBUG_SEVERITY_NOTIFICATION</constant>. The GL will put a new debug group\r
+            on top of the debug group stack which inherits the control of the\r
+            volume of debug output of the debug group previously residing on the\r
+            top of the debug group stack. Because debug groups are strictly\r
+            hierarchical, any additional control of the debug output volume will\r
+            only apply within the active debug group and the debug groups pushed\r
+            on top of the active debug group.\r
+        </para>\r
+    </refsect1>\r
+    <refsect1 id="errors"><title>Errors</title>\r
+        <para>\r
+            <constant>GL_INVALID_ENUM</constant> is generated if the value of <parameter>source</parameter> is\r
+            neither <constant>GL_DEBUG_SOURCE_APPLICATION</constant> nor <constant>GL_DEBUG_SOURCE_THIRD_PARTY</constant>.\r
+        </para>\r
+        <para>\r
+            <constant>GL_INVALID_VALUE</constant> is generated if <parameter>length</parameter> is negative\r
+            and the number of characters in <parameter>message</parameter>, excluding the null-terminator,\r
+            is not less than the value of <constant>GL_MAX_DEBUG_MESSAGE_LENGTH</constant>.\r
+        </para>\r
+    </refsect1>\r
+    <refsect1 id="associatedgets"><title>Associated Gets</title>\r
+        <para>\r
+            <citerefentry><refentrytitle>glGet</refentrytitle></citerefentry> with argument <constant>GL_MAX_DEBUG_MESSAGE_LENGTH</constant>.\r
+        </para>\r
+    </refsect1>\r
+    <refsect1 id="seealso"><title>See Also</title>\r
+        <para>\r
+            <citerefentry><refentrytitle>glPopDebugGroup</refentrytitle></citerefentry>,\r
+            <citerefentry><refentrytitle>glObjectLabel</refentrytitle></citerefentry>,\r
+            <citerefentry><refentrytitle>glObjectPtrLabel</refentrytitle></citerefentry>.\r
+        </para>\r
+    </refsect1>\r
+    <refsect1 id="Copyright"><title>Copyright</title>\r
+        <para>\r
+            Copyright <trademark class="copyright"></trademark> 2012 Khronos Group. \r
+            This material may be distributed subject to the terms and conditions set forth in \r
+            the Open Publication License, v 1.0, 8 June 1999.\r
+            <ulink url="http://opencontent.org/openpub/">http://opencontent.org/openpub/</ulink>.\r
+        </para>\r
+    </refsect1>\r
+</refentry>\r