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39
40#ifndef QT3DANIMATION_ANIMATION_NODEFUNCTOR_P_H
41#define QT3DANIMATION_ANIMATION_NODEFUNCTOR_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 <Qt3DCore/qnode.h>
55#include <Qt3DCore/qbackendnode.h>
56
57QT_BEGIN_NAMESPACE
58
59namespace Qt3DAnimation {
60namespace Animation {
61
62class Handler;
63
64template<class Backend, class Manager>
65class NodeFunctor : public Qt3DCore::QBackendNodeMapper
66{
67public:
68 explicit NodeFunctor(Handler *handler, Manager *manager)
69 : m_handler(handler)
70 , m_manager(manager)
71 {
72 }
73
74 Qt3DCore::QBackendNode *create(const Qt3DCore::QNodeCreatedChangeBasePtr &change) const final
75 {
76 Backend *backend = m_manager->getOrCreateResource(change->subjectId());
77 backend->setHandler(m_handler);
78 return backend;
79 }
80
81 Qt3DCore::QBackendNode *get(Qt3DCore::QNodeId id) const final
82 {
83 return m_manager->lookupResource(id);
84 }
85
86 void destroy(Qt3DCore::QNodeId id) const final
87 {
88 m_manager->releaseResource(id);
89 }
90
91private:
92 Handler *m_handler;
93 Manager *m_manager;
94};
95
96} // namespace Animation
97} // namespace Qt3DAnimation
98
99QT_END_NAMESPACE
100
101#endif // QT3DANIMATION_ANIMATION_NODEFUNCTOR_P_H
102

source code of qt3d/src/animation/backend/nodefunctor_p.h