| 1 | // Copyright (C) 2019 Klaralvdalens Datakonsult AB (KDAB). |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QT3DRENDER_RENDER_ENTITYACCUMULATOR_H |
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| 5 | #define QT3DRENDER_RENDER_ENTITYACCUMULATOR_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists for the convenience |
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| 12 | // of other Qt classes. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <Qt3DRender/private/entity_p.h> |
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| 19 | #include <Qt3DRender/private/qt3drender_global_p.h> |
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| 20 | #include <QList> |
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| 21 | |
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| 22 | QT_BEGIN_NAMESPACE |
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| 23 | |
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| 24 | namespace Qt3DRender { |
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| 25 | namespace Render { |
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| 26 | |
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| 27 | class NodeManagers; |
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| 28 | |
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| 29 | class Q_3DRENDERSHARED_PRIVATE_EXPORT EntityAccumulator |
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| 30 | { |
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| 31 | public: |
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| 32 | EntityAccumulator(NodeManagers *manager); |
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| 33 | EntityAccumulator(std::function<bool(Entity*)> predicate, NodeManagers *manager); |
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| 34 | |
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| 35 | QList<Entity *> apply(Entity *root) const; |
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| 36 | |
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| 37 | private: |
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| 38 | NodeManagers *m_manager; |
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| 39 | std::function<bool(Entity *)> m_predicate; |
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| 40 | }; |
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| 41 | |
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| 42 | } // namespace Render |
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| 43 | } // namespace Qt3DRender |
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| 44 | |
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| 45 | QT_END_NAMESPACE |
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| 46 | |
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| 47 | #endif // QT3DRENDER_RENDER_ENTITYACCUMULATOR_H |
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| 48 | |
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