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// eglheaders.mmh
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// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// Determines which version of EGL API is declared on this platform.
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//
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//
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#ifndef __EGLHEADERS_MMH__
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#define __EGLHEADERS_MMH__
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/*
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@internalAll
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@released
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SYMBIAN_EGLHEADERS_API_VERSION_1_4
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This macro introduces the declaration of version 1.4 of EGL. It is
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mutually exclusive with the macro SYMBIAN_EGLHEADERS_API_VERSION_1_3
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and SYMBIAN_EGLHEADERS_API_VERSION_1_2
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Symbian component "eglinterface" provides the declared interface for EGL
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Symbian component "eglimplementation" provides a reference implementation of EGL
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EGL implementations enable the provision of the following APIs which
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sit on top of EGL; the choice of *those* APIs therefore governs the version
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of EGL needed. Newer versions of EGL are binary compatible with older versions
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of EGL so that newer EGL versions support the APIs supported by previous EGL
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versions. Newer versions of EGL are source compatible with older EGL versions
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apart from the fact that newer EGL versions introduce new tokens as #defines
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and also specify the version of the EGL API in a #define. This means that
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applications written to detect such #defines could have modified behaviour
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after a re-compile.
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EGL 1.4 Allows control of swap behavior (preserving back buffer contents) using
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the EGL_SWAP_BEHAVIOR bit in the EGL_SURFACE_TYPE EGLSurface attribute.
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*/
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#define SYMBIAN_EGLHEADERS_API_VERSION_1_4
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/*
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@internalAll
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@released
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SYMBIAN_EGLHEADERS_API_VERSION_1_3
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This macro introduces the declaration of version 1.3 of EGL. It is
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mutually exclusive with the macro SYMBIAN_EGLHEADERS_API_VERSION_1_4
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and SYMBIAN_EGLHEADERS_API_VERSION_1_2
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Symbian component "eglinterface" provides the declared interface for EGL
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Symbian component "eglimplementation" provides a reference implementation of EGL
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EGL implementations enable the provision of the following APIs which
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sit on top of EGL; the choice of *those* APIs therefore governs the version
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of EGL needed. Newer versions of EGL are binary compatible with older versions
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of EGL so that newer EGL versions support the APIs supported by previous EGL
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versions. Newer versions of EGL are source compatible with older EGL versions
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apart from the fact that newer EGL versions introduce new tokens as #defines
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and also specify the version of the EGL API in a #define. This means that
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applications written to detect such #defines could have modified behaviour
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after a re-compile.
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EGL 1.1 adds OpenGL ES 1.X support
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EGL 1.2 adds OpenVG support
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EGL 1.3 adds OpenGL ES 2.0 support
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*/
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//#define SYMBIAN_EGLHEADERS_API_VERSION_1_3
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/*
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@internalAll
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@released
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SYMBIAN_EGLHEADERS_API_VERSION_1_2
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This macro introduces the declaration of version 1.2 of EGL. It is
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mutually exclusive with the macro SYMBIAN_EGLHEADERS_API_VERSION_1_4
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and SYMBIAN_EGLHEADERS_API_VERSION_1_3
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@see SYMBIAN_EGLHEADERS_API_VERSION_1_3
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*/
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//#define SYMBIAN_EGLHEADERS_API_VERSION_1_2
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#endif
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