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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL$
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef Q3DSSURFACEVIEWER_P_H
#define Q3DSSURFACEVIEWER_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the QtStudio3D API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "q3dssurfaceviewer.h"
#include "Qt3DSViewerApp.h"
#include <QtCore/qtimer.h>
QT_BEGIN_NAMESPACE
class QSurface;
class QOpenGLContext;
class Q3DSViewerSettings;
class Q3DSPresentation;
class QQmlEngine;
class Q_STUDIO3D_EXPORT Q3DSSurfaceViewerPrivate : public QObject
{
Q_OBJECT
Q_DECLARE_PUBLIC(Q3DSSurfaceViewer)
public:
explicit Q3DSSurfaceViewerPrivate(Q3DSSurfaceViewer *parent = nullptr);
~Q3DSSurfaceViewerPrivate();
void setSize(const QSize &size);
void setUpdateInterval(int interval);
bool initialize(QSurface *surface, QOpenGLContext *context, GLuint fboId);
void update();
QImage grab(const QRect &rect);
private Q_SLOTS:
void destroy();
protected:
bool eventFilter(QObject *obj, QEvent *e) override;
private:
void reset();
bool initializeRuntime();
void releaseRuntime();
void resetUpdateTimer();
QObject *surfaceObject();
Q3DSSurfaceViewer *q_ptr;
Q3DSViewer::Q3DSViewerApp *m_viewerApp;
QSize m_size;
QTimer *m_timer;
int m_updateInterval;
qreal m_pixelRatio;
GLuint m_fboId;
QSurface *m_surface; // Not owned
QOpenGLContext *m_context; // Not owned
bool m_autoSize;
Q3DSViewerSettings *m_settings;
Q3DSPresentation *m_presentation;
QString m_id;
QElapsedTimer m_startupTimer;
QQmlEngine *qmlEngine = nullptr;
};
QT_END_NAMESPACE
#endif // Q3DSSURFACEVIEWER_P_H
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