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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 xml:base="" id="eglGetDisplay">
<refentryinfo>
<copyright>
<year>2003-2014</year>
<holder>The Khronos Group Inc.</holder>
</copyright>
</refentryinfo>
<refmeta>
<refentrytitle>eglGetDisplay</refentrytitle>
<manvolnum>3G</manvolnum>
</refmeta>
<refnamediv>
<refname>eglGetDisplay</refname>
<refpurpose>
return an <acronym>EGL</acronym> display connection
</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>C Specification</title>
<funcsynopsis>
<funcprototype>
<funcdef>EGLDisplay <function>eglGetDisplay</function></funcdef>
<paramdef>NativeDisplayType <parameter>native_display</parameter></paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="parameters"><title>Parameters</title>
<variablelist>
<varlistentry>
<term><parameter>native_display</parameter></term>
<listitem>
<para>
Specifies the display to connect to.
<constant>EGL_DEFAULT_DISPLAY</constant> indicates the default display.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 id="description"><title>Description</title>
<para>
<function>eglGetDisplay</function> obtains the
<acronym>EGL</acronym> display connection for the native
display <parameter>native_display</parameter>.
</para>
<para>
If <parameter>display_id</parameter> is
<constant>EGL_DEFAULT_DISPLAY</constant>, a default display connection is returned.
</para>
<para>
If no display connection matching <parameter>native_display</parameter> is
available, <constant>EGL_NO_DISPLAY</constant> is returned. No
error is generated.
</para>
<para>
Use <citerefentry><refentrytitle>eglInitialize</refentrytitle></citerefentry>
to initialize the display connection.
</para>
</refsect1>
<refsect1 id="seealso"><title>See Also</title>
<para>
<citerefentry><refentrytitle>eglInitialize</refentrytitle></citerefentry>
</para>
</refsect1>
<refsect3 id="Copyright"><title></title>
<!-- Content included from copyright.inc.xsl -->
<imageobject>
<imagedata fileref="KhronosLogo.jpg" format="jpg" />
</imageobject>
<para />
</refsect3>
</refentry>
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