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| |
| #ifndef QT3DANIMATION_ANIMATION_CLIPBLENDNODE_P_H |
| #define QT3DANIMATION_ANIMATION_CLIPBLENDNODE_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/qnodeid.h> |
| #include <Qt3DAnimation/private/backendnode_p.h> |
| #include <Qt3DAnimation/private/managers_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace Qt3DAnimation { |
| |
| namespace Animation { |
| |
| class ClipBlendNodeManager; |
| |
| class Q_AUTOTEST_EXPORT ClipBlendNode : public BackendNode |
| { |
| public: |
| ~ClipBlendNode(); |
| |
| enum BlendType { |
| NoneBlendType, |
| LerpBlendType, |
| AdditiveBlendType, |
| ValueType |
| }; |
| |
| void setClipBlendNodeManager(ClipBlendNodeManager *manager); |
| inline ClipBlendNodeManager *clipBlendNodeManager() const { return m_manager; } |
| |
| BlendType blendType() const; |
| |
| void blend(Qt3DCore::QNodeId animatorId); |
| |
| void setClipResults(Qt3DCore::QNodeId animatorId, const ClipResults &clipResults); |
| ClipResults clipResults(Qt3DCore::QNodeId animatorId) const; |
| |
| virtual QVector<Qt3DCore::QNodeId> allDependencyIds() const = 0; |
| virtual QVector<Qt3DCore::QNodeId> currentDependencyIds() const = 0; |
| virtual double duration() const = 0; |
| |
| protected: |
| explicit ClipBlendNode(BlendType blendType); |
| void initializeFromPeer(const Qt3DCore::QNodeCreatedChangeBasePtr &change) override; |
| virtual ClipResults doBlend(const QVector<ClipResults> &blendData) const = 0; |
| |
| private: |
| ClipBlendNodeManager *m_manager; |
| BlendType m_blendType; |
| |
| // Store the results of evaluations indexed by animator id |
| QVector<Qt3DCore::QNodeId> m_animatorIds; |
| QVector<ClipResults> m_clipResults; |
| }; |
| |
| template<typename Backend, typename Frontend> |
| class ClipBlendNodeFunctor : public Qt3DCore::QBackendNodeMapper |
| { |
| public: |
| explicit ClipBlendNodeFunctor(Handler *handler, ClipBlendNodeManager *manager) |
| : m_handler(handler) |
| , m_manager(manager) |
| { |
| } |
| |
| Qt3DCore::QBackendNode *create(const Qt3DCore::QNodeCreatedChangeBasePtr &change) const final |
| { |
| if (m_manager->containsNode(change->subjectId())) |
| return static_cast<Backend *>(m_manager->lookupNode(change->subjectId())); |
| Backend *backend = new Backend(); |
| backend->setClipBlendNodeManager(m_manager); |
| backend->setHandler(m_handler); |
| m_manager->appendNode(change->subjectId(), backend); |
| return backend; |
| } |
| |
| Qt3DCore::QBackendNode *get(Qt3DCore::QNodeId id) const final |
| { |
| return m_manager->lookupNode(id); |
| } |
| |
| void destroy(Qt3DCore::QNodeId id) const final |
| { |
| m_manager->releaseNode(id); |
| } |
| |
| private: |
| Handler *m_handler; |
| ClipBlendNodeManager *m_manager; |
| }; |
| |
| } // Animation |
| |
| } // Qt3DAnimation |
| |
| QT_END_NAMESPACE |
| |
| #endif // QT3DANIMATION_ANIMATION_CLIPBLENDNODE_P_H |