1<?xml version="1.0" encoding="UTF-8"?> 2<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN" 3 "http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd"> 4<refentry xml:base="" id="eglGetCurrentSurface"> 5 <refentryinfo> 6 <copyright> 7 <year>2003-2014</year> 8 <holder>The Khronos Group Inc.</holder> 9 </copyright> 10 </refentryinfo> 11 <refmeta> 12 <refentrytitle>eglGetCurrentSurface</refentrytitle> 13 <manvolnum>3G</manvolnum> 14 </refmeta> 15 <refnamediv> 16 <refname>eglGetCurrentSurface</refname> 17 <refpurpose> 18 return the read or draw surface for the current <acronym>EGL</acronym> rendering context 19 </refpurpose> 20 </refnamediv> 21 <refsynopsisdiv> 22 <title>C Specification</title> 23 <funcsynopsis> 24 <funcprototype> 25 <funcdef>EGLSurface <function>eglGetCurrentSurface</function></funcdef> 26 <paramdef>EGLint <parameter>readdraw</parameter></paramdef> 27 </funcprototype> 28 </funcsynopsis> 29 </refsynopsisdiv> 30 <refsect1 id="parameters"><title>Parameters</title> 31 <variablelist> 32 <varlistentry> 33 <term><parameter>readdraw</parameter></term> 34 <listitem> 35 <para> 36 Specifies whether the <acronym>EGL</acronym> read or draw surface 37 is to be returned. 38 </para> 39 </listitem> 40 </varlistentry> 41 </variablelist> 42 </refsect1> 43 <refsect1 id="description"><title>Description</title> 44 <para> 45 <function>eglGetCurrentSurface</function> returns the read or draw 46 surface attached to the current 47 <acronym>EGL</acronym> rendering context, as specified by 48 <citerefentry><refentrytitle>eglMakeCurrent</refentrytitle></citerefentry>. 49 If no context is current, <constant>EGL_NO_SURFACE</constant> is returned. 50 </para> 51 </refsect1> 52 <refsect1 id="seealso"><title>See Also</title> 53 <para> 54 <citerefentry><refentrytitle>eglCreatePbufferSurface</refentrytitle></citerefentry>, 55 <citerefentry><refentrytitle>eglCreatePixmapSurface</refentrytitle></citerefentry>, 56 <citerefentry><refentrytitle>eglCreateWindowSurface</refentrytitle></citerefentry>, 57 <citerefentry><refentrytitle>eglMakeCurrent</refentrytitle></citerefentry> </para> 58 </refsect1> 59 <refsect3 id="Copyright"><title></title> 60 <!-- Content included from copyright.inc.xsl --> 61 <imageobject> 62 <imagedata fileref="KhronosLogo.jpg" format="jpg" /> 63 </imageobject> 64 <para /> 65 </refsect3> 66</refentry> 67
