blob: 129971840ab202e44fe5f5c5fd397ca67d20ed36 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
<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>
|
