sdk/docs/man/eglGetCurrentSurface.xml

<refentry xmlns="http://docbook.org/ns/docbook" version="5.0" xml:base="" xml:id="eglGetCurrentSurface">
    <info>
         <copyright>
             <year>2003-2014</year>
             <holder>The Khronos Group Inc.</holder>
         </copyright>
    </info>
    <refmeta>
        <refentrytitle>eglGetCurrentSurface</refentrytitle>
        <manvolnum>3G</manvolnum>
    </refmeta>
    <refnamediv>
        <refname>eglGetCurrentSurface</refname>
        <refpurpose>
            return the read or draw surface for the current <acronym>EGL</acronym> rendering context
        </refpurpose>
    </refnamediv>
    <refsynopsisdiv>
        <title>C Specification</title>
        <funcsynopsis>
            <funcprototype>
                <funcdef>EGLSurface <function>eglGetCurrentSurface</function></funcdef>
                <paramdef>EGLint <parameter>readdraw</parameter></paramdef>
            </funcprototype>
        </funcsynopsis>
    </refsynopsisdiv>
    <refsect1 xml:id="parameters"><title>Parameters</title>
        <variablelist>
            <varlistentry>
                <term><parameter>readdraw</parameter></term>
                <listitem>
                    <para>
                        Specifies whether to return the read surface
                        (<constant>EGL_READ</constant>) or the draw surface
                        (<constant>EGL_DRAW</constant>).
                    </para>
                </listitem>
            </varlistentry>
        </variablelist>
    </refsect1>
    <refsect1 xml:id="description"><title>Description</title>
        <para>
            <function>eglGetCurrentSurface</function> returns the read or draw
            surface attached to the current
            <acronym>EGL</acronym> rendering context, as specified by
            <citerefentry><refentrytitle>eglMakeCurrent</refentrytitle></citerefentry>.
            If no context is current, <constant>EGL_NO_SURFACE</constant> is returned.
        </para>
    </refsect1>
    <refsect1 xml:id="seealso"><title>See Also</title>
        <para>
            <citerefentry><refentrytitle>eglCreatePbufferSurface</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>eglCreatePixmapSurface</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>eglCreateWindowSurface</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>eglMakeCurrent</refentrytitle></citerefentry>    </para>
    </refsect1>
    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="copyright.xml"/>
</refentry>