Qt Quick 3D - Custom Geometry Example | Qt Quick 3D 6.1.1

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- Qt Quick 3D - Custom Geometry Example
- Qt 6.1.1 Reference Documentation

# Qt Quick 3D - Custom Geometry Example

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     #ifndef EXAMPLEGEOMETRY_H
     #define EXAMPLEGEOMETRY_H

     #include <QQuick3DGeometry>

     class ExampleTriangleGeometry : public QQuick3DGeometry
     {
         Q_OBJECT
         QML_NAMED_ELEMENT(ExampleTriangleGeometry)
         Q_PROPERTY(bool normals READ normals WRITE setNormals NOTIFY normalsChanged)
         Q_PROPERTY(float normalXY READ normalXY WRITE setNormalXY NOTIFY normalXYChanged)
         Q_PROPERTY(bool uv READ uv WRITE setUV NOTIFY uvChanged)
         Q_PROPERTY(float uvAdjust READ uvAdjust WRITE setUVAdjust NOTIFY uvAdjustChanged)

     public:
         ExampleTriangleGeometry();

         bool normals() const { return m_hasNormals; }
         void setNormals(bool enable);

         float normalXY() const { return m_normalXY; }
         void setNormalXY(float xy);

         bool uv() const { return m_hasUV; }
         void setUV(bool enable);

         float uvAdjust() const { return m_uvAdjust; }
         void setUVAdjust(float f);

     signals:
         void normalsChanged();
         void normalXYChanged();
         void uvChanged();
         void uvAdjustChanged();

     private:
         void updateData();

         bool m_hasNormals = false;
         float m_normalXY = 0.0f;
         bool m_hasUV = false;
         float m_uvAdjust = 0.0f;
     };

     class ExamplePointGeometry : public QQuick3DGeometry
     {
         Q_OBJECT
         QML_NAMED_ELEMENT(ExamplePointGeometry)

     public:
         ExamplePointGeometry();

     private:
         void updateData();
     };

     #endif