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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef S60EGLEXTENSIONS_H
#define S60EGLEXTENSIONS_H
#include <QtCore/QObject>
#include <egl/eglext.h>
#ifndef QT_NO_OPENGL
#include <QtOpenGL/qgl.h>
#include <GLES/glext.h>
#endif
#ifndef QT_NO_OPENVG
#include <QtOpenVG/qvg.h>
#endif
QT_USE_NAMESPACE
class S60EglExtensions : public QObject
{
public:
static S60EglExtensions *create(QObject *parent = 0);
~S60EglExtensions();
// EGL_NOK_image_endpoint
EGLEndpointNOK createEndpoint(EGLDisplay dpy, EGLenum type, EGLenum source_type, EGLEndpointSourceNOK source, const EGLint *attrib_list) const;
EGLBoolean destroyEndpoint(EGLDisplay dpy, EGLEndpointNOK endpoint) const;
EGLint getEndpointAttrib(EGLDisplay dpy, EGLEndpointNOK endpoint, EGLint attrib) const;
EGLBoolean setEndpointAttrib(EGLDisplay dpy, EGLEndpointNOK endpoint, EGLint attrib, EGLint value) const;
EGLImageKHR acquireImage(EGLDisplay dpy, EGLEndpointNOK endpoint) const;
EGLBoolean releaseImage(EGLDisplay dpy, EGLEndpointNOK endpoint, EGLImageKHR image, EGLenum api) const;
EGLint getEndpointDirtyArea(EGLDisplay dpy, EGLEndpointNOK endpoint, EGLint *rects, EGLint start_rect, EGLint max_rects, EGLBoolean collapse) const;
EGLBoolean endpointRequestNotification(EGLDisplay dpy, EGLEndpointNOK endpoint, EGLTRequestStatusNOK sync) const;
EGLBoolean endpointCancelNotification(EGLDisplay dpy, EGLEndpointNOK endpoint) const;
EGLBoolean destroyImage(EGLDisplay dpy, EGLImageKHR image) const;
#ifndef QT_NO_OPENGL
// EGL_KHR_gl_texture_2D_image
void glEglImageTargetTexture(GLenum target, GLeglImageOES image);
#endif // !QT_NO_OPENGL
#ifndef QT_NO_OPENVG
// EGL_KHR_vg_parent_image
VGImage vgCreateEglImageTarget(EGLImageKHR image);
#endif // !QT_NO_OPENVG
private:
S60EglExtensions(QObject *parent = 0);
bool initialize();
template <typename FuncPtr> static bool getProcAddress(const char *procName, FuncPtr &funcPtr);
private:
// EGL_NOK_image_endpoint
PFNEGLCREATEENDPOINTNOKPROC m_eglCreateEndpointNOK;
PFNEGLDESTROYENDPOINTNOKPROC m_eglDestroyEndpointNOK;
PFNEGLGETENDPOINTATTRIBNOKPROC m_eglGetEndpointAttribNOK;
PFNEGLSETENDPOINTATTRIBNOKPROC m_eglSetEndpointAttribNOK;
PFNEGLACQUIREIMAGENOKPROC m_eglAcquireImageNOK;
PFNEGLRELEASEIMAGENOKPROC m_eglReleaseImageNOK;
PFNEGLGETENDPOINTDIRTYAREANOKPROC m_eglGetEndpointDirtyAreaNOK;
PFNEGLENDPOINTREQUESTNOTIFICATIONNOKPROC m_eglEndpointRequestNotificationNOK;
PFNEGLENDPOINTCANCELNOTIFICATIONNOKPROC m_eglEndpointCancelNotificationNOK;
PFNEGLDESTROYIMAGEKHRPROC m_eglDestroyImageKHR;
#ifndef QT_NO_OPENGL
// EGL_KHR_gl_texture_2D_image
PFNGLEGLIMAGETARGETTEXTURE2DOESPROC m_glEGLImageTargetTexture2DOES;
#endif // !QT_NO_OPENGL
#ifndef QT_NO_OPENVG
// EGL_KHR_vg_parent_image
typedef VGImage (*PFNCREATEEGLIMAGETARGETKHRPROC)(EGLImageKHR);
PFNCREATEEGLIMAGETARGETKHRPROC m_vgCreateEGLImageTargetKHR;
#endif // !QT_NO_OPENVG
};
#endif // S60EGLEXTENSIONS_H
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