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 the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
5 // which accompanies this distribution, and is available
6 // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
8 // Initial Contributors:
9 // Nokia Corporation - initial contribution.
24 __OPENGLESHEADERS_LEGACY_EGL_1_1
26 The purpose of this define is to allow the staged migration to
27 EGL 1.3 from EGL 1.1 taken from the perspective of OpenGL ES 1.X
29 If __OPENGLESHEADERS_LEGACY_EGL_1_1 is defined, then GLES/egl.h and
30 GLES/egltypes.h will only provide the EGL 1.1 API; in particular no
31 symbols from a later version of EGL will be seen at a source code level.
32 This is considered to be legacy behaviour. If
33 __OPENGLESHEADERS_LEGACY_EGL_1_1 is not defined, the GLES/egl.h
34 and GLES/egltypes.h header files will re-direct to the system-wide
35 EGL/egl.h. and EGL/egltypes.h respectively.
37 The use of GLES/egl.h or GLES/egltypes.h by applications is considered
38 legacy behaviour because applications should instead use EGL/egl.h
39 or EGL/egltypes.h respectively.
41 When this legacy behaviour is desired, the define should be placed in an
42 OEM-specific system-wide .hrh file. Symbian product configurations
43 never set this legacy behaviour.
45 #ifdef __OPENGLESHEADERS_LEGACY_EGL_1_1
46 #include <GLES/legacy_egl_1_1/egl.h>
52 #endif /* __GLES_EGL_H_ */