| 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 | #ifndef QT3DANIMATION_ANIMATION_NODEFUNCTOR_P_H |
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| 4 | #define QT3DANIMATION_ANIMATION_NODEFUNCTOR_P_H |
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| 5 | |
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| 6 | // |
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| 7 | // W A R N I N G |
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| 8 | // ------------- |
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| 9 | // |
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| 10 | // This file is not part of the Qt API. It exists for the convenience |
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| 11 | // of other Qt classes. This header file may change from version to |
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| 12 | // version without notice, or even be removed. |
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| 13 | // |
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| 14 | // We mean it. |
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| 15 | // |
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| 16 | |
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| 17 | #include <Qt3DCore/qnode.h> |
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| 18 | #include <Qt3DCore/qbackendnode.h> |
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| 19 | #include <private/qglobal_p.h> |
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| 20 | |
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| 21 | QT_BEGIN_NAMESPACE |
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| 22 | |
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| 23 | namespace Qt3DAnimation { |
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| 24 | namespace Animation { |
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| 25 | |
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| 26 | class Handler; |
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| 27 | |
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| 28 | template<class Backend, class Manager> |
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| 29 | class NodeFunctor : public Qt3DCore::QBackendNodeMapper |
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| 30 | { |
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| 31 | public: |
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| 32 | explicit NodeFunctor(Handler *handler, Manager *manager) |
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| 33 | : m_handler(handler) |
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| 34 | , m_manager(manager) |
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| 35 | { |
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| 36 | } |
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| 37 | |
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| 38 | Qt3DCore::QBackendNode *create(const Qt3DCore::QNodeId nodeId) const final |
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| 39 | { |
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| 40 | Backend *backend = m_manager->getOrCreateResource(nodeId); |
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| 41 | backend->setHandler(m_handler); |
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| 42 | return backend; |
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| 43 | } |
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| 44 | |
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| 45 | Qt3DCore::QBackendNode *get(Qt3DCore::QNodeId id) const final |
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| 46 | { |
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| 47 | return m_manager->lookupResource(id); |
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| 48 | } |
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| 49 | |
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| 50 | void destroy(Qt3DCore::QNodeId id) const final |
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| 51 | { |
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| 52 | m_manager->releaseResource(id); |
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| 53 | } |
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| 54 | |
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| 55 | private: |
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| 56 | Handler *m_handler; |
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| 57 | Manager *m_manager; |
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| 58 | }; |
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| 59 | |
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| 60 | } // namespace Animation |
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| 61 | } // namespace Qt3DAnimation |
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| 62 | |
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| 63 | QT_END_NAMESPACE |
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| 64 | |
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| 65 | #endif // QT3DANIMATION_ANIMATION_NODEFUNCTOR_P_H |
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| 66 | |
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