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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QCOCOAGLCONTEXT_H
#define QCOCOAGLCONTEXT_H
#include <QtCore/QPointer>
#include <qpa/qplatformopenglcontext.h>
#include <QtGui/QOpenGLContext>
#include <QtGui/QWindow>
#undef slots
#include <Cocoa/Cocoa.h>
QT_BEGIN_NAMESPACE
class QCocoaGLContext : public QPlatformOpenGLContext
{
public:
QCocoaGLContext(const QSurfaceFormat &format, QPlatformOpenGLContext *share, const QVariant &nativeHandle);
~QCocoaGLContext();
QSurfaceFormat format() const Q_DECL_OVERRIDE;
void swapBuffers(QPlatformSurface *surface) Q_DECL_OVERRIDE;
bool makeCurrent(QPlatformSurface *surface) Q_DECL_OVERRIDE;
void doneCurrent() Q_DECL_OVERRIDE;
void (*getProcAddress(const QByteArray &procName)) () Q_DECL_OVERRIDE;
void update();
static NSOpenGLPixelFormat *createNSOpenGLPixelFormat(const QSurfaceFormat &format);
NSOpenGLContext *nsOpenGLContext() const;
bool isSharing() const Q_DECL_OVERRIDE;
bool isValid() const Q_DECL_OVERRIDE;
void windowWasHidden();
QVariant nativeHandle() const;
private:
void setActiveWindow(QWindow *window);
void updateSurfaceFormat();
NSOpenGLContext *m_context;
NSOpenGLContext *m_shareContext;
QSurfaceFormat m_format;
QPointer<QWindow> m_currentWindow;
};
QT_END_NAMESPACE
#endif // QCOCOAGLCONTEXT_H
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