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39
40#include "qclipblendvalue.h"
41#include "qclipblendvalue_p.h"
42#include <Qt3DAnimation/qabstractanimationclip.h>
43#include <Qt3DAnimation/qclipblendnodecreatedchange.h>
44
45QT_BEGIN_NAMESPACE
46
47namespace Qt3DAnimation {
48
49QClipBlendValuePrivate::QClipBlendValuePrivate()
50 : QAbstractClipBlendNodePrivate()
51 , m_clip(nullptr)
52{
53}
54
55/*!
56 \class QClipBlendValue
57 \inherits Qt3DAnimation::QAbstractClipBlendNode
58 \inmodule Qt3DAnimation
59 \brief Class used for including a clip in a blend tree.
60*/
61/*!
62 \property Qt3DAnimation::QClipBlendValue::clip
63
64 The animation clip that needs to be included in the blend tree.
65*/
66QClipBlendValue::QClipBlendValue(Qt3DCore::QNode *parent)
67 : QAbstractClipBlendNode(*new QClipBlendValuePrivate(), parent)
68{
69}
70
71QClipBlendValue::QClipBlendValue(Qt3DAnimation::QAbstractAnimationClip *clip,
72 Qt3DCore::QNode *parent)
73 : QAbstractClipBlendNode(*new QClipBlendValuePrivate(), parent)
74{
75 setClip(clip);
76}
77
78QClipBlendValue::QClipBlendValue(QClipBlendValuePrivate &dd, Qt3DCore::QNode *parent)
79 : QAbstractClipBlendNode(dd, parent)
80{
81}
82
83QClipBlendValue::~QClipBlendValue()
84{
85}
86
87Qt3DAnimation::QAbstractAnimationClip *QClipBlendValue::clip() const
88{
89 Q_D(const QClipBlendValue);
90 return d->m_clip;
91}
92
93void QClipBlendValue::setClip(Qt3DAnimation::QAbstractAnimationClip *clip)
94{
95 Q_D(QClipBlendValue);
96 if (d->m_clip == clip)
97 return;
98
99 if (d->m_clip)
100 d->unregisterDestructionHelper(d->m_clip);
101
102 if (clip && !clip->parent())
103 clip->setParent(this);
104 d->m_clip = clip;
105
106 // Ensures proper bookkeeping
107 if (d->m_clip)
108 d->registerDestructionHelper(d->m_clip, &QClipBlendValue::setClip, d->m_clip);
109 emit clipChanged(clip);
110}
111
112Qt3DCore::QNodeCreatedChangeBasePtr QClipBlendValue::createNodeCreationChange() const
113{
114 Q_D(const QClipBlendValue);
115 auto creationChange = QClipBlendNodeCreatedChangePtr<QClipBlendValueData>::create(this);
116 QClipBlendValueData &data = creationChange->data;
117 data.clipId = Qt3DCore::qIdForNode(d->m_clip);
118 return creationChange;
119}
120
121} // namespace Qt3DAnimation
122
123QT_END_NAMESPACE
124