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| |
| #ifndef QABSTRACTNODEFACTORY_P_H |
| #define QABSTRACTNODEFACTORY_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/qnode.h> |
| |
| #include <Qt3DCore/private/qt3dcore_global_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace Qt3DCore { |
| |
| class Q_3DCORE_PRIVATE_EXPORT QAbstractNodeFactory |
| { |
| public: |
| virtual ~QAbstractNodeFactory(); |
| |
| virtual QNode *createNode(const char *type) = 0; |
| |
| static void registerNodeFactory(QAbstractNodeFactory *factory); |
| static QVector<QAbstractNodeFactory *> nodeFactories(); |
| |
| template<class T> static T *createNode(const char *type) |
| { |
| const auto factories = QAbstractNodeFactory::nodeFactories(); |
| for (QAbstractNodeFactory *f : factories) { |
| QNode *n = f->createNode(type); |
| if (n) |
| return qobject_cast<T *>(n); |
| } |
| return new T; |
| } |
| }; |
| |
| } // namespace Qt3DCore |
| |
| QT_END_NAMESPACE |
| |
| #endif // QABSTRACTNODEFACTORY_P_H |