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| 2 | ** | 
| 3 | ** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). | 
| 4 | ** Contact: https://www.qt.io/licensing/ | 
| 5 | ** | 
| 6 | ** This file is part of the Qt3D module of the Qt Toolkit. | 
| 7 | ** | 
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ | 
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| 17 | ** GNU Lesser General Public License Usage | 
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser | 
| 19 | ** General Public License version 3 as published by the Free Software | 
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| 22 | ** ensure the GNU Lesser General Public License version 3 requirements | 
| 23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. | 
| 24 | ** | 
| 25 | ** GNU General Public License Usage | 
| 26 | ** Alternatively, this file may be used under the terms of the GNU | 
| 27 | ** General Public License version 2.0 or (at your option) the GNU General | 
| 28 | ** Public license version 3 or any later version approved by the KDE Free | 
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| 35 | ** | 
| 36 | ** $QT_END_LICENSE$ | 
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| 38 | ****************************************************************************/ | 
| 39 | |
| 40 | #ifndef QT3DCORE_QASPECTMANAGER_P_H | 
| 41 | #define QT3DCORE_QASPECTMANAGER_P_H | 
| 42 | |
| 43 | // | 
| 44 | // W A R N I N G | 
| 45 | // ------------- | 
| 46 | // | 
| 47 | // This file is not part of the Qt API. It exists for the convenience | 
| 48 | // of other Qt classes. This header file may change from version to | 
| 49 | // version without notice, or even be removed. | 
| 50 | // | 
| 51 | // We mean it. | 
| 52 | // | 
| 53 | |
| 54 | #include <Qt3DCore/qnodecreatedchange.h> | 
| 55 | #include <Qt3DCore/qaspectengine.h> | 
| 56 | #include <QtCore/QObject> | 
| 57 | #include <QtCore/QScopedPointer> | 
| 58 | #include <QtCore/QSemaphore> | 
| 59 | #include <QtCore/QVariant> | 
| 60 | #include <QtCore/QVector> | 
| 61 | |
| 62 | #include <Qt3DCore/private/qt3dcore_global_p.h> | 
| 63 | |
| 64 | QT_BEGIN_NAMESPACE | 
| 65 | |
| 66 | class QSurface; | 
| 67 | |
| 68 | namespace Qt3DCore { | 
| 69 | |
| 70 | class QNode; | 
| 71 | class QEntity; | 
| 72 | class QScheduler; | 
| 73 | class QChangeArbiter; | 
| 74 | class QAbstractAspect; | 
| 75 | class QAbstractAspectJobManager; | 
| 76 | class QAspectEngine; | 
| 77 | class QServiceLocator; | 
| 78 | class NodePostConstructorInit; | 
| 79 | struct NodeTreeChange; | 
| 80 | #if QT_CONFIG(animation) | 
| 81 | class RequestFrameAnimation; | 
| 82 | #endif | 
| 83 | |
| 84 | class Q_3DCORE_PRIVATE_EXPORT QAspectManager : public QObject | 
| 85 | { | 
| 86 | Q_OBJECT | 
| 87 | public: | 
| 88 | explicit QAspectManager(QAspectEngine *parent = nullptr); | 
| 89 | ~QAspectManager(); | 
| 90 | |
| 91 | void setRunMode(QAspectEngine::RunMode mode); | 
| 92 | void enterSimulationLoop(); | 
| 93 | void exitSimulationLoop(); | 
| 94 | |
| 95 | bool isShuttingDown() const; | 
| 96 | |
| 97 | public Q_SLOTS: | 
| 98 | void initialize(); | 
| 99 | void shutdown(); | 
| 100 | void processFrame(); | 
| 101 | |
| 102 | void setRootEntity(Qt3DCore::QEntity *root, const QVector<QNode *> &nodes); | 
| 103 | void addNodes(const QVector<QNode *> &nodes); | 
| 104 | void removeNodes(const QVector<QNode *> &nodes); | 
| 105 | void registerAspect(Qt3DCore::QAbstractAspect *aspect); | 
| 106 | void unregisterAspect(Qt3DCore::QAbstractAspect *aspect); | 
| 107 | |
| 108 | public: | 
| 109 | const QVector<QAbstractAspect *> &aspects() const; | 
| 110 | QAbstractAspectJobManager *jobManager() const; | 
| 111 | QChangeArbiter *changeArbiter() const; | 
| 112 | QServiceLocator *serviceLocator() const; | 
| 113 | void setPostConstructorInit(NodePostConstructorInit *postConstructorInit); | 
| 114 | |
| 115 | QNode *lookupNode(QNodeId id) const; | 
| 116 | QVector<QNode *> lookupNodes(const QVector<QNodeId> &ids) const; | 
| 117 | |
| 118 | int jobsInLastFrame() const { return m_jobsInLastFrame; } | 
| 119 | void dumpJobsOnNextFrame(); | 
| 120 | |
| 121 | private: | 
| 122 | #if !QT_CONFIG(animation) | 
| 123 | bool event(QEvent *event) override; | 
| 124 | #endif | 
| 125 | void requestNextFrame(); | 
| 126 | |
| 127 | QAspectEngine *m_engine; | 
| 128 | QVector<QAbstractAspect *> m_aspects; | 
| 129 | QEntity *m_root; | 
| 130 | QVariantMap m_data; | 
| 131 | QScheduler *m_scheduler; | 
| 132 | QAbstractAspectJobManager *m_jobManager; | 
| 133 | QChangeArbiter *m_changeArbiter; | 
| 134 | QScopedPointer<QServiceLocator> m_serviceLocator; | 
| 135 | bool m_simulationLoopRunning; | 
| 136 | QAspectEngine::RunMode m_driveMode; | 
| 137 | QVector<NodeTreeChange> m_nodeTreeChanges; | 
| 138 | NodePostConstructorInit* m_postConstructorInit; | 
| 139 | |
| 140 | #if QT_CONFIG(animation) | 
| 141 | RequestFrameAnimation *m_simulationAnimation; | 
| 142 | #endif | 
| 143 | int m_jobsInLastFrame; | 
| 144 | bool m_dumpJobs; | 
| 145 | }; | 
| 146 | |
| 147 | } // namespace Qt3DCore | 
| 148 | |
| 149 | QT_END_NAMESPACE | 
| 150 | |
| 151 | #endif // QT3DCORE_QASPECTMANAGER_P_H | 
| 152 | 
