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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** 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.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "s60eglextensions.h"
#include "s60mmtrace.h"
#include <e32base.h>
#include <egl/egl.h>
#include <graphics/surface.h>
#include <QtCore/QDebug>
#include <QtCore/QTime>
S60EglExtensions *S60EglExtensions::create(QObject *parent)
{
S60EglExtensions *self = new S60EglExtensions(parent);
if (!self->initialize()) {
delete self;
self = 0;
}
return self;
}
S60EglExtensions::S60EglExtensions(QObject *parent)
: QObject(parent)
, m_eglCreateEndpointNOK(0)
, m_eglDestroyEndpointNOK(0)
, m_eglGetEndpointAttribNOK(0)
, m_eglSetEndpointAttribNOK(0)
, m_eglAcquireImageNOK(0)
, m_eglReleaseImageNOK(0)
, m_eglGetEndpointDirtyAreaNOK(0)
, m_eglEndpointRequestNotificationNOK(0)
, m_eglEndpointCancelNotificationNOK(0)
, m_eglDestroyImageKHR(0)
#ifndef QT_NO_OPENGL
, m_glEGLImageTargetTexture2DOES(0)
#endif
#ifndef QT_NO_OPENVG
, m_vgCreateEGLImageTargetKHR(0)
#endif
{
}
S60EglExtensions::~S60EglExtensions()
{
}
bool S60EglExtensions::initialize()
{
const bool endpoint =
getProcAddress("eglCreateEndpointNOK", m_eglCreateEndpointNOK)
&& getProcAddress("eglDestroyEndpointNOK", m_eglDestroyEndpointNOK)
&& getProcAddress("eglGetEndpointAttribNOK", m_eglGetEndpointAttribNOK)
&& getProcAddress("eglSetEndpointAttribNOK", m_eglSetEndpointAttribNOK)
&& getProcAddress("eglAcquireImageNOK", m_eglAcquireImageNOK)
&& getProcAddress("eglReleaseImageNOK", m_eglReleaseImageNOK)
&& getProcAddress("eglGetEndpointDirtyAreaNOK", m_eglGetEndpointDirtyAreaNOK)
&& getProcAddress("eglEndpointRequestNotificationNOK", m_eglEndpointRequestNotificationNOK)
&& getProcAddress("eglEndpointCancelNotificationNOK", m_eglEndpointCancelNotificationNOK)
&& getProcAddress("eglDestroyImageKHR", m_eglDestroyImageKHR);
bool gl = true;
#ifndef QT_NO_OPENGL
gl = getProcAddress("glEGLImageTargetTexture2DOES", m_glEGLImageTargetTexture2DOES);
#endif
bool vg = true;
#ifndef QT_NO_OPENVG
vg = getProcAddress("vgCreateEGLImageTargetKHR", m_vgCreateEGLImageTargetKHR);
#endif
return (endpoint && gl && vg);
}
template <typename FuncPtr>
bool S60EglExtensions::getProcAddress(const char *procName, FuncPtr &funcPtr)
{
funcPtr = reinterpret_cast<FuncPtr>(eglGetProcAddress(procName));
if (!funcPtr)
qWarning() << "S60EglEndpointFunctions::getProcAddress" << procName << "not found";
return (funcPtr != 0);
}
EGLEndpointNOK S60EglExtensions::createEndpoint(EGLDisplay dpy, EGLenum type, EGLenum source_type,
EGLEndpointSourceNOK source, const EGLint *attrib_list) const
{
return m_eglCreateEndpointNOK(dpy, type, source_type, source, attrib_list);
}
EGLBoolean S60EglExtensions::destroyEndpoint(EGLDisplay dpy, EGLEndpointNOK endpoint) const
{
return m_eglDestroyEndpointNOK(dpy, endpoint);
}
EGLint S60EglExtensions::getEndpointAttrib(EGLDisplay dpy, EGLEndpointNOK endpoint, EGLint attrib) const
{
return m_eglGetEndpointAttribNOK(dpy, endpoint, attrib);
}
EGLBoolean S60EglExtensions::setEndpointAttrib(EGLDisplay dpy, EGLEndpointNOK endpoint, EGLint attrib, EGLint value) const
{
return m_eglSetEndpointAttribNOK(dpy, endpoint, attrib, value);
}
EGLImageKHR S60EglExtensions::acquireImage(EGLDisplay dpy, EGLEndpointNOK endpoint) const
{
return m_eglAcquireImageNOK(dpy, endpoint);
}
EGLBoolean S60EglExtensions::releaseImage(EGLDisplay dpy, EGLEndpointNOK endpoint, EGLImageKHR image, EGLenum api) const
{
return m_eglReleaseImageNOK(dpy, endpoint, image, api);
}
EGLint S60EglExtensions::getEndpointDirtyArea(EGLDisplay dpy, EGLEndpointNOK endpoint, EGLint* rects,
EGLint start_rect, EGLint max_rects, EGLBoolean collapse) const
{
return m_eglGetEndpointDirtyAreaNOK(dpy, endpoint, rects, start_rect, max_rects, collapse);
}
EGLBoolean S60EglExtensions::endpointRequestNotification(EGLDisplay dpy, EGLEndpointNOK endpoint, EGLTRequestStatusNOK sync) const
{
return m_eglEndpointRequestNotificationNOK(dpy, endpoint, sync);
}
EGLBoolean S60EglExtensions::endpointCancelNotification(EGLDisplay dpy, EGLEndpointNOK endpoint) const
{
return m_eglEndpointCancelNotificationNOK(dpy, endpoint);
}
EGLBoolean S60EglExtensions::destroyImage(EGLDisplay dpy, EGLImageKHR image) const
{
return m_eglDestroyImageKHR(dpy, image);
}
#ifndef QT_NO_OPENGL
void S60EglExtensions::glEglImageTargetTexture(GLenum target, GLeglImageOES image)
{
return m_glEGLImageTargetTexture2DOES(target, image);
}
#endif
#ifndef QT_NO_OPENVG
VGImage S60EglExtensions::vgCreateEglImageTarget(EGLImageKHR image)
{
return m_vgCreateEGLImageTargetKHR(image);
}
#endif // !QT_NO_OPENVG
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