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| |
| #ifndef QT3DCORE_QABSTRACTASPECT_P_H |
| #define QT3DCORE_QABSTRACTASPECT_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/qabstractaspect.h> |
| #include <Qt3DCore/qnodedestroyedchange.h> |
| |
| #include <Qt3DCore/private/qaspectjobproviderinterface_p.h> |
| #include <Qt3DCore/private/qbackendnode_p.h> |
| #include <Qt3DCore/private/qt3dcore_global_p.h> |
| #include <Qt3DCore/private/qscenechange_p.h> |
| #include <QtCore/private/qobject_p.h> |
| |
| #include <QMutex> |
| #include <QVector> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace Qt3DCore { |
| |
| class QAbstractAspect; |
| class QBackendNode; |
| class QEntity; |
| class QAspectManager; |
| class QAbstractAspectJobManager; |
| class QChangeArbiter; |
| class QServiceLocator; |
| |
| namespace Debug { |
| |
| class Q_3DCORE_PRIVATE_EXPORT AsynchronousCommandReply : public QObject |
| { |
| Q_OBJECT |
| public: |
| explicit AsynchronousCommandReply(const QString &commandName, QObject *parent = nullptr); |
| |
| inline QByteArray data() const { return m_data; } |
| inline QString commandName() const { return m_commandName; } |
| inline bool isFinished() const { return m_finished; } |
| |
| void setFinished(bool finished); |
| void setData(const QByteArray &data); |
| |
| Q_SIGNALS: |
| void finished(AsynchronousCommandReply *reply); |
| |
| private: |
| QByteArray m_data; |
| QString m_commandName; |
| bool m_finished; |
| }; |
| |
| } // Debug |
| |
| struct NodeTreeChange |
| { |
| enum NodeTreeChangeType { |
| Added = 0, |
| Removed = 1 |
| }; |
| Qt3DCore::QNodeId id; |
| const QMetaObject *metaObj; |
| NodeTreeChangeType type; |
| Qt3DCore::QNode *node; |
| }; |
| |
| class Q_3DCORE_PRIVATE_EXPORT QAbstractAspectPrivate |
| : public QObjectPrivate |
| , public QAspectJobProviderInterface |
| { |
| public: |
| QAbstractAspectPrivate(); |
| ~QAbstractAspectPrivate(); |
| |
| void setRootAndCreateNodes(QEntity *rootObject, const QVector<NodeTreeChange> &nodesTreeChanges); |
| |
| QServiceLocator *services() const; |
| QAbstractAspectJobManager *jobManager() const; |
| |
| QVector<QAspectJobPtr> jobsToExecute(qint64 time) override; |
| void jobsDone() override; |
| |
| QBackendNode *createBackendNode(const NodeTreeChange &change) const; |
| void clearBackendNode(const NodeTreeChange &change) const; |
| void syncDirtyFrontEndNodes(const QVector<QNode *> &nodes); |
| void syncDirtyFrontEndSubNodes(const QVector<NodeRelationshipChange> &nodes); |
| virtual void syncDirtyFrontEndNode(QNode *node, QBackendNode *backend, bool firstTime) const; |
| void sendPropertyMessages(QNode *node, QBackendNode *backend) const; |
| |
| virtual void onEngineAboutToShutdown(); |
| |
| // TODO: Make public at some point |
| template<class Frontend, bool supportsSyncing> |
| void registerBackendType(const QBackendNodeMapperPtr &functor); |
| void registerBackendType(const QMetaObject &obj, const QBackendNodeMapperPtr &functor, bool supportsSyncing); |
| template<class Frontend> |
| void unregisterBackendType(); |
| void unregisterBackendType(const QMetaObject &mo); |
| |
| Q_DECLARE_PUBLIC(QAbstractAspect) |
| |
| enum NodeMapperInfo { |
| DefaultMapper = 0, |
| SupportsSyncing = 1 << 0 |
| }; |
| using BackendNodeMapperAndInfo = QPair<QBackendNodeMapperPtr, NodeMapperInfo>; |
| BackendNodeMapperAndInfo mapperForNode(const QMetaObject *metaObj) const; |
| |
| QEntity *m_root; |
| QNodeId m_rootId; |
| QAspectManager *m_aspectManager; |
| QAbstractAspectJobManager *m_jobManager; |
| QChangeArbiter *m_arbiter; |
| QHash<const QMetaObject*, BackendNodeMapperAndInfo> m_backendCreatorFunctors; |
| QMutex m_singleShotMutex; |
| QVector<QAspectJobPtr> m_singleShotJobs; |
| |
| static QAbstractAspectPrivate *get(QAbstractAspect *aspect); |
| }; |
| |
| template<class Frontend, bool supportsSyncing> |
| void QAbstractAspectPrivate::registerBackendType(const QBackendNodeMapperPtr &functor) |
| { |
| registerBackendType(Frontend::staticMetaObject, functor, supportsSyncing); |
| } |
| |
| template<class Frontend> |
| void QAbstractAspectPrivate::unregisterBackendType() |
| { |
| unregisterBackendType(Frontend::staticMetaObject); |
| } |
| |
| } // Qt3DCore |
| |
| QT_END_NAMESPACE |
| |
| #endif // QT3DCORE_QABSTRACTASPECT_P_H |