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/****************************************************************************
**
** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** 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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later 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 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QT3DCORE_QSCENE_P_H
#define QT3DCORE_QSCENE_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of other Qt classes. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <Qt3DCore/private/qt3dcore_global_p.h>
#include <Qt3DCore/private/qobservableinterface_p.h>
#include <QScopedPointer>
QT_BEGIN_NAMESPACE
namespace Qt3DCore {
class QNode;
class QScenePrivate;
class QAspectEngine;
typedef QList<QObservableInterface *> QObservableList;
class QT3DCORE_PRIVATE_EXPORT QScene
{
public:
QScene(QAspectEngine *engine = Q_NULLPTR);
~QScene();
QAspectEngine *engine() const;
void addObservable(QObservableInterface *observable, const QNodeId &id);
void addObservable(QNode *observable);
void removeObservable(QObservableInterface *observable, const QNodeId &id);
void removeObservable(QNode *observable);
QObservableList lookupObservables(const QNodeId &id) const;
QNode *lookupNode(const QNodeId &id) const;
QVector<QNode *> lookupNodes(const QVector<QNodeId> &ids) const;
QNodeId nodeIdFromObservable(QObservableInterface *observable) const;
void setArbiter(Qt3DCore::QLockableObserverInterface *arbiter);
Qt3DCore::QLockableObserverInterface *arbiter() const;
// Component -> Entities
QList<QNodeId> entitiesForComponent(const QNodeId &id) const;
void addEntityForComponent(const QNodeId &componentUuid, const QNodeId &entityUuid);
void removeEntityForComponent(const QNodeId &componentUuid, const QNodeId &entityUuid);
bool hasEntityForComponent(const QNodeId &componentUuid, const QNodeId &entityUuid);
private:
Q_DECLARE_PRIVATE(QScene)
QScopedPointer<QScenePrivate> d_ptr;
};
} // Qt3D
QT_END_NAMESPACE
Q_DECLARE_METATYPE(Qt3DCore::QScene*)
#endif // QT3DCORE_QSCENE_P_H
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