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39
40#ifndef QT3DCORE_QTRANSFORM_H
41#define QT3DCORE_QTRANSFORM_H
42
43#include <Qt3DCore/qcomponent.h>
44#include <QtGui/qmatrix4x4.h>
45#include <QtGui/qquaternion.h>
46#include <QtGui/qvector3d.h>
47
48QT_BEGIN_NAMESPACE
49
50namespace Qt3DCore {
51
52class QTransformPrivate;
53class Q_3DCORESHARED_EXPORT QTransform : public QComponent
54{
55 Q_OBJECT
56 Q_PROPERTY(QMatrix4x4 matrix READ matrix WRITE setMatrix NOTIFY matrixChanged)
57 Q_PROPERTY(float scale READ scale WRITE setScale NOTIFY scaleChanged)
58 Q_PROPERTY(QVector3D scale3D READ scale3D WRITE setScale3D NOTIFY scale3DChanged)
59 Q_PROPERTY(QQuaternion rotation READ rotation WRITE setRotation NOTIFY rotationChanged)
60 Q_PROPERTY(QVector3D translation READ translation WRITE setTranslation NOTIFY translationChanged)
61 Q_PROPERTY(float rotationX READ rotationX WRITE setRotationX NOTIFY rotationXChanged)
62 Q_PROPERTY(float rotationY READ rotationY WRITE setRotationY NOTIFY rotationYChanged)
63 Q_PROPERTY(float rotationZ READ rotationZ WRITE setRotationZ NOTIFY rotationZChanged)
64 Q_PROPERTY(QMatrix4x4 worldMatrix READ worldMatrix NOTIFY worldMatrixChanged REVISION 14)
65
66public:
67 explicit QTransform(QNode *parent = nullptr);
68 ~QTransform();
69
70 float scale() const;
71 QVector3D scale3D() const;
72 QQuaternion rotation() const;
73 QVector3D translation() const;
74
75 Q_INVOKABLE static QQuaternion fromAxisAndAngle(const QVector3D &axis, float angle);
76 Q_INVOKABLE static QQuaternion fromAxisAndAngle(float x, float y, float z, float angle);
77
78 Q_INVOKABLE static QQuaternion fromAxesAndAngles(const QVector3D &axis1, float angle1,
79 const QVector3D &axis2, float angle2);
80 Q_INVOKABLE static QQuaternion fromAxesAndAngles(const QVector3D &axis1, float angle1,
81 const QVector3D &axis2, float angle2,
82 const QVector3D &axis3, float angle3);
83 Q_INVOKABLE static QQuaternion fromAxes(const QVector3D &xAxis, const QVector3D &yAxis, const QVector3D &zAxis);
84
85 Q_INVOKABLE static QQuaternion fromEulerAngles(const QVector3D &eulerAngles);
86 Q_INVOKABLE static QQuaternion fromEulerAngles(float pitch, float yaw, float roll);
87
88 Q_INVOKABLE static QMatrix4x4 rotateAround(const QVector3D &point, float angle, const QVector3D &axis);
89 Q_INVOKABLE static QMatrix4x4 rotateFromAxes(const QVector3D &xAxis, const QVector3D &yAxis, const QVector3D &zAxis);
90
91 QMatrix4x4 matrix() const;
92 QMatrix4x4 worldMatrix() const;
93
94 float rotationX() const;
95 float rotationY() const;
96 float rotationZ() const;
97
98public Q_SLOTS:
99 void setScale(float scale);
100 void setScale3D(const QVector3D &scale);
101 void setRotation(const QQuaternion &rotation);
102 void setTranslation(const QVector3D &translation);
103 void setMatrix(const QMatrix4x4 &matrix);
104
105 void setRotationX(float rotationX);
106 void setRotationY(float rotationY);
107 void setRotationZ(float rotationZ);
108
109Q_SIGNALS:
110 void scaleChanged(float scale);
111 void scale3DChanged(const QVector3D &scale);
112 void rotationChanged(const QQuaternion &rotation);
113 void translationChanged(const QVector3D &translation);
114 void matrixChanged();
115 void rotationXChanged(float rotationX);
116 void rotationYChanged(float rotationY);
117 void rotationZChanged(float rotationZ);
118 void worldMatrixChanged(const QMatrix4x4 &worldMatrix);
119
120protected:
121 explicit QTransform(QTransformPrivate &dd, QNode *parent = nullptr);
122 // TODO Unused remove in Qt6
123 void sceneChangeEvent(const Qt3DCore::QSceneChangePtr &change) override;
124
125private:
126 Q_DECLARE_PRIVATE(QTransform)
127 QNodeCreatedChangeBasePtr createNodeCreationChange() const override;
128};
129
130} // namespace Qt3DCore
131
132QT_END_NAMESPACE
133
134#endif // QT3DCORE_QTRANSFORM_H
135

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source code of qt3d/src/core/transforms/qtransform.h