sl@0: // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // Test case code for checking current behaviour of graphics_openglesheaders
sl@0: // The purpose of this source code is to thrown an error during compilation
sl@0: // if the GLES/egl.h header does not re-direct to the system-wide EGL/egl.h
sl@0: // The use of GLES/egl.h is a legacy, and kept to ease the transition of
sl@0: // applications to using EGL/egl.h instead.
sl@0: // This code must be compiled without the legacy setting
sl@0: // __OPENGLESHEADERS_LEGACY_EGL_1_1 to ensure that GLES/egl.h re-directs
sl@0: // to the system-wide EGL/egl.h
sl@0: // 
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @internalTechnology
sl@0:  @released
sl@0: */
sl@0: #include <e32base.h>
sl@0: 
sl@0: /*
sl@0:  * Include the GLES/egl.h which we want to behave as the system-wide EGL API.
sl@0:  * Note that this file is for legacy reasons is located under the GLES directory.
sl@0:  * Note also, we don't include GLES/gl.h as we expect GLES egl.h in to do this.
sl@0:  */
sl@0: #include <GLES/egl.h>
sl@0: 
sl@0: #ifdef __OPENGLESHEADERS_LEGACY_EGL_1_1
sl@0: /*
sl@0:  * If the above macro has been set unexpectedly, then it has most probably
sl@0:  * arisen because Symbian_OS.hrh defined it.  This is an error because Symbian
sl@0:  * never defines this macro in a Symbian product configuration.
sl@0:  */
sl@0: #error "openglesheaders testcase configuration error: macro __OPENGLESHEADERS_LEGACY_EGL_1_1 should not be defined"
sl@0: #endif
sl@0: 
sl@0: #ifndef GL_TRUE
sl@0: #error "openglesheaders testcase failure: GLES/egl.h behaviour requires egl.h to include gl.h"
sl@0: #endif
sl@0: 
sl@0: #ifndef EGL_DEFAULT_DISPLAY
sl@0: #error "openglesheaders testcase failure: GLES/egl.h behaviour requires egl.h to include egltypes.h"
sl@0: #endif
sl@0: 
sl@0: #ifndef EGL_VERSION_1_1
sl@0: #error "openglesheaders testcase failure: GLES/egl.h behaviour requires EGL 1.1 API to be seen"
sl@0: #endif
sl@0: 
sl@0: #ifndef EGL_VERSION_1_2
sl@0: #error "openglesheaders testcase failure: GLES/egl.h behaviour requires symbols from all EGL versions to be seen"
sl@0: #endif
sl@0: 
sl@0: /*
sl@0:  * Make sure that the current egltypes.h file does exist in the GLES subdirectory.
sl@0:  */
sl@0: #include <GLES/egltypes.h>
sl@0: 
sl@0: #ifdef __LEGACY_EGL_1_1_EGLTYPES_H__
sl@0: #error "openglesheaders testcase failure: GLES/egltypes.h should re-direct to the system-wide egltypes.h, not the legacy GLES egltypes.h"
sl@0: #endif
sl@0: 
sl@0: GLDEF_C TInt E32Main()
sl@0:     {
sl@0:     return 0;
sl@0:     }
sl@0: 	
sl@0: // Getting this far without a compilation error indicates success.