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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef MEXTENSIONS_H
#define MEXTENSIONS_H
#include <private/qgl_p.h>
#include <private/qeglcontext_p.h>
#include <private/qpixmapdata_gl_p.h>
#include <EGL/egl.h>
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
/* Extensions decls */
#ifndef EGL_SHARED_IMAGE_NOK
#define EGL_SHARED_IMAGE_NOK 0x30DA
typedef void* EGLNativeSharedImageTypeNOK;
#endif
#ifndef EGL_GL_TEXTURE_2D_KHR
#define EGL_GL_TEXTURE_2D_KHR 0x30B1
#endif
#ifndef EGL_FIXED_WIDTH_NOK
#define EGL_FIXED_WIDTH_NOK 0x30DB
#define EGL_FIXED_HEIGHT_NOK 0x30DC
#endif
#ifndef EGL_BITMAP_POINTER_KHR
#define EGL_BITMAP_POINTER_KHR 0x30C6
#define EGL_BITMAP_PITCH_KHR 0x30C7
#endif
#ifndef EGL_MAP_PRESERVE_PIXELS_KHR
#define EGL_MAP_PRESERVE_PIXELS_KHR 0x30C4
#define EGL_LOCK_USAGE_HINT_KHR 0x30C5
#define EGL_READ_SURFACE_BIT_KHR 0x0001
#define EGL_WRITE_SURFACE_BIT_KHR 0x0002
#endif
/* Class */
class QMeeGoExtensions
{
public:
static void ensureInitialized();
static EGLNativeSharedImageTypeNOK eglCreateSharedImageNOK(EGLDisplay dpy, EGLImageKHR image, EGLint *props);
static bool eglQueryImageNOK(EGLDisplay dpy, EGLImageKHR image, EGLint prop, EGLint *v);
static bool eglDestroySharedImageNOK(EGLDisplay dpy, EGLNativeSharedImageTypeNOK img);
static bool eglSetSurfaceScalingNOK(EGLDisplay dpy, EGLSurface surface, int x, int y, int width, int height);
static bool eglLockSurfaceKHR(EGLDisplay display, EGLSurface surface, const EGLint *attrib_list);
static bool eglUnlockSurfaceKHR(EGLDisplay display, EGLSurface surface);
private:
static void initialize();
static bool initialized;
static bool hasImageShared;
static bool hasSurfaceScaling;
static bool hasLockSurface;
};
#endif
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