| 1 | /**************************************************************************** |
| 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 | ** $QT_BEGIN_LICENSE:LGPL$ |
| 9 | ** Commercial License Usage |
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| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 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 |
| 20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| 21 | ** packaging of this file. Please review the following information to |
| 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 |
| 29 | ** Qt Foundation. The licenses are as published by the Free Software |
| 30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
| 31 | ** included in the packaging of this file. Please review the following |
| 32 | ** information to ensure the GNU General Public License requirements will |
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| 34 | ** https://www.gnu.org/licenses/gpl-3.0.html. |
| 35 | ** |
| 36 | ** $QT_END_LICENSE$ |
| 37 | ** |
| 38 | ****************************************************************************/ |
| 39 | |
| 40 | #ifndef QT3DCORE_QSCENE_P_H |
| 41 | #define QT3DCORE_QSCENE_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 <QtCore/QScopedPointer> |
| 55 | |
| 56 | #include <Qt3DCore/qnode.h> |
| 57 | #include <QtCore/qscopedpointer.h> |
| 58 | #include <Qt3DCore/private/qobservableinterface_p.h> |
| 59 | #include <Qt3DCore/private/qt3dcore_global_p.h> |
| 60 | |
| 61 | QT_BEGIN_NAMESPACE |
| 62 | |
| 63 | namespace Qt3DCore { |
| 64 | |
| 65 | class QScenePrivate; |
| 66 | class QAspectEngine; |
| 67 | class NodePostConstructorInit; |
| 68 | class QAbstractArbiter; |
| 69 | |
| 70 | typedef QList<QObservableInterface *> QObservableList; |
| 71 | |
| 72 | class Q_3DCORE_PRIVATE_EXPORT QScene |
| 73 | { |
| 74 | public: |
| 75 | QScene(QAspectEngine *engine = nullptr); |
| 76 | ~QScene(); |
| 77 | |
| 78 | QAspectEngine *engine() const; |
| 79 | |
| 80 | void addObservable(QObservableInterface *observable, QNodeId id); |
| 81 | void addObservable(QNode *observable); |
| 82 | void removeObservable(QObservableInterface *observable, QNodeId id); |
| 83 | void removeObservable(QNode *observable); |
| 84 | QObservableList lookupObservables(QNodeId id) const; |
| 85 | |
| 86 | QNode *lookupNode(QNodeId id) const; |
| 87 | QVector<QNode *> lookupNodes(const QVector<QNodeId> &ids) const; |
| 88 | QNodeId nodeIdFromObservable(QObservableInterface *observable) const; |
| 89 | |
| 90 | QNode *rootNode() const; |
| 91 | |
| 92 | void setArbiter(QAbstractArbiter *arbiter); |
| 93 | QAbstractArbiter *arbiter() const; |
| 94 | |
| 95 | // Component -> Entities |
| 96 | QVector<QNodeId> entitiesForComponent(QNodeId id) const; |
| 97 | void addEntityForComponent(QNodeId componentUuid, QNodeId entityUuid); |
| 98 | void removeEntityForComponent(QNodeId componentUuid, QNodeId entityUuid); |
| 99 | bool hasEntityForComponent(QNodeId componentUuid, QNodeId entityUuid); |
| 100 | |
| 101 | // Node -> Property Update Data |
| 102 | struct NodePropertyTrackData |
| 103 | { |
| 104 | QNode::PropertyTrackingMode defaultTrackMode = QNode::TrackFinalValues; |
| 105 | QHash<QString, QNode::PropertyTrackingMode> trackedPropertiesOverrides; |
| 106 | }; |
| 107 | NodePropertyTrackData lookupNodePropertyTrackData(QNodeId id) const; |
| 108 | void setPropertyTrackDataForNode(QNodeId id, const NodePropertyTrackData &data); |
| 109 | void removePropertyTrackDataForNode(QNodeId id); |
| 110 | |
| 111 | NodePostConstructorInit* postConstructorInit() const; |
| 112 | |
| 113 | private: |
| 114 | Q_DECLARE_PRIVATE(QScene) |
| 115 | QScopedPointer<QScenePrivate> d_ptr; |
| 116 | |
| 117 | void setRootNode(QNode *root); |
| 118 | friend class QAspectEnginePrivate; |
| 119 | }; |
| 120 | |
| 121 | } // Qt3D |
| 122 | |
| 123 | QT_END_NAMESPACE |
| 124 | |
| 125 | Q_DECLARE_METATYPE(Qt3DCore::QScene*) // LCOV_EXCL_LINE |
| 126 | |
| 127 | #endif // QT3DCORE_QSCENE_P_H |
| 128 | |