1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/graphics/opengles/openglesinterface/include/egl.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,55 @@
     1.4 +// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// GLES/EGL.H
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +#ifndef __GLES_EGL_H_
    1.22 +#define __GLES_EGL_H_
    1.23 +
    1.24 +
    1.25 +/**
    1.26 +@publishedPartner
    1.27 +@released
    1.28 +
    1.29 +__OPENGLESHEADERS_LEGACY_EGL_1_1
    1.30 +    
    1.31 +The purpose of this define is to allow the staged migration to
    1.32 +EGL 1.3 from EGL 1.1 taken from the perspective of OpenGL ES 1.X
    1.33 +
    1.34 +If __OPENGLESHEADERS_LEGACY_EGL_1_1 is defined, then GLES/egl.h and
    1.35 +GLES/egltypes.h will only provide the EGL 1.1 API; in particular no 
    1.36 +symbols from a later version of EGL will be seen at a source code level.
    1.37 +This is considered to be legacy behaviour.  If
    1.38 +__OPENGLESHEADERS_LEGACY_EGL_1_1 is not defined, the GLES/egl.h 
    1.39 +and GLES/egltypes.h header files will re-direct to the system-wide 
    1.40 +EGL/egl.h. and EGL/egltypes.h respectively.
    1.41 +
    1.42 +The use of GLES/egl.h or GLES/egltypes.h by applications is considered
    1.43 +legacy behaviour because applications should instead use EGL/egl.h
    1.44 +or EGL/egltypes.h respectively.
    1.45 +
    1.46 +When this legacy behaviour is desired, the define should be placed in an
    1.47 +OEM-specific system-wide .hrh file.  Symbian product configurations
    1.48 +never set this legacy behaviour.
    1.49 +*/
    1.50 +#ifdef __OPENGLESHEADERS_LEGACY_EGL_1_1
    1.51 +#include <GLES/legacy_egl_1_1/egl.h>
    1.52 +#else
    1.53 +#include <EGL/egl.h>
    1.54 +#include <GLES/gl.h>
    1.55 +#endif
    1.56 +
    1.57 +#endif /* __GLES_EGL_H_ */
    1.58 +