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39
40#include "qfilterkey.h"
41#include "qfilterkey_p.h"
42#include <private/qnode_p.h>
43
44QT_BEGIN_NAMESPACE
45
46namespace Qt3DRender {
47
48
49QFilterKeyPrivate::QFilterKeyPrivate()
50 : QNodePrivate()
51{
52}
53
54/*!
55 \class Qt3DRender::QFilterKey
56 \inmodule Qt3DRender
57 \inherits Qt3DCore::QNode
58 \since 5.5
59 \brief The QFilterKey class provides storage for filter keys and their values.
60
61 Filter keys are used by QTechnique and QRenderPass to specify at which stage of rendering the
62 technique or the render pass is used.
63
64 \note QFilterKey node can not be disabled.
65*/
66
67/*!
68 \qmltype FilterKey
69 \instantiates Qt3DRender::QFilterKey
70 \inherits Node
71 \inqmlmodule Qt3D.Render
72 \since 5.5
73 \brief Stores filter keys and their values.
74
75 A FilterKey is a storage type for filter key and value pair.
76 Filter keys are used by Technique and RenderPass to specify at which stage of rendering the
77 technique or the render pass is used.
78
79 \note FilterKey node can not be disabled.
80*/
81
82QFilterKey::QFilterKey(QNode *parent)
83 : QNode(*new QFilterKeyPrivate, parent)
84{
85}
86
87QFilterKey::~QFilterKey()
88{
89}
90
91void QFilterKey::setValue(const QVariant &value)
92{
93 Q_D(QFilterKey);
94 if (value != d->m_value) {
95 d->m_value = value;
96 emit valueChanged(value);
97 }
98}
99
100void QFilterKey::setName(const QString &name)
101{
102 Q_D(QFilterKey);
103 if (name != d->m_name) {
104 d->m_name = name;
105 emit nameChanged(name);
106 }
107}
108
109/*!
110 \property QFilterKey::value
111
112 Holds the value of the filter key.
113*/
114
115/*!
116 \qmlproperty variant FilterKey::value
117
118 Holds the value of the filter key.
119*/
120
121QVariant QFilterKey::value() const
122{
123 Q_D(const QFilterKey);
124 return d->m_value;
125}
126
127/*!
128 \property QFilterKey::name
129
130 Holds the name of the filter key.
131*/
132
133/*!
134 \qmlproperty string FilterKey::name
135
136 Holds the name of the filter key.
137*/
138
139QString QFilterKey::name() const
140{
141 Q_D(const QFilterKey);
142 return d->m_name;
143}
144
145Qt3DCore::QNodeCreatedChangeBasePtr QFilterKey::createNodeCreationChange() const
146{
147 auto creationChange = Qt3DCore::QNodeCreatedChangePtr<QFilterKeyData>::create(arguments: this);
148 auto &data = creationChange->data;
149 Q_D(const QFilterKey);
150 data.name = d->m_name;
151 data.value = d->m_value;
152 return creationChange;
153}
154
155} // namespace Qt3DRender
156
157QT_END_NAMESPACE
158

source code of qt3d/src/render/materialsystem/qfilterkey.cpp