1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
2 // All rights reserved.
3 // This component and the accompanying materials are made available
4 // under the terms of "Eclipse Public License v1.0"
5 // which accompanies this distribution, and is available
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
8 // Initial Contributors:
9 // Nokia Corporation - initial contribution.
26 __OPENGLESHEADERS_LEGACY_EGL_1_1
28 The purpose of this define is to allow the staged migration to
29 EGL 1.3 from EGL 1.1 taken from the perspective of OpenGL ES 1.X
31 If __OPENGLESHEADERS_LEGACY_EGL_1_1 is defined, then GLES/egl.h and
32 GLES/egltypes.h will only provide the EGL 1.1 API; in particular no
33 symbols from a later version of EGL will be seen at a source code level.
34 This is considered to be legacy behaviour. If
35 __OPENGLESHEADERS_LEGACY_EGL_1_1 is not defined, the GLES/egl.h
36 and GLES/egltypes.h header files will re-direct to the system-wide
37 EGL/egl.h. and EGL/egltypes.h respectively.
39 The use of GLES/egl.h or GLES/egltypes.h by applications is considered
40 legacy behaviour because applications should instead use EGL/egl.h
41 or EGL/egltypes.h respectively.
43 When this legacy behaviour is desired, the define should be placed in an
44 OEM-specific system-wide .hrh file. Symbian product configurations
45 never set this legacy behaviour.
47 #ifdef __OPENGLESHEADERS_LEGACY_EGL_1_1
48 #include <GLES/legacy_egl_1_1/egl.h>
54 #endif /* __GLES_EGL_H_ */