text: /****************************************************************************
  **
  ** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
  ** Contact: https://www.qt.io/licensing/
  **
  ** This file is part of the Qt3D module of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:LGPL$
  ** Commercial License Usage
  ** Licensees holding valid commercial Qt licenses may use this file in
  ** accordance with the commercial license agreement provided with the
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  ****************************************************************************/
  
  #ifndef QT3DEXTRAS_QSPHEREMESH_H
  #define QT3DEXTRAS_QSPHEREMESH_H
  
  #include <Qt3DExtras/qt3dextras_global.h>
  #include <Qt3DRender/qgeometryrenderer.h>
  
  QT_BEGIN_NAMESPACE
  
  namespace Qt3DExtras {
  
  class QSphereMeshPrivate;
  
  class Q_3DEXTRASSHARED_EXPORT QSphereMesh : public Qt3DRender::QGeometryRenderer
  {
      Q_OBJECT
      Q_PROPERTY(int rings READ rings WRITE setRings NOTIFY ringsChanged)
      Q_PROPERTY(int slices READ slices WRITE setSlices NOTIFY slicesChanged)
      Q_PROPERTY(float radius READ radius WRITE setRadius NOTIFY radiusChanged)
      Q_PROPERTY(bool generateTangents READ generateTangents WRITE setGenerateTangents NOTIFY generateTangentsChanged)
  
  public:
      explicit QSphereMesh(Qt3DCore::QNode *parent = nullptr);
      ~QSphereMesh();
  
      int rings() const;
      int slices() const;
      float radius() const;
      bool generateTangents() const;
  
  public Q_SLOTS:
      void setRings(int rings);
      void setSlices(int slices);
      void setRadius(float radius);
      void setGenerateTangents(bool gen);
  
  Q_SIGNALS:
      void radiusChanged(float radius);
      void ringsChanged(int rings);
      void slicesChanged(int slices);
      void generateTangentsChanged(bool generateTangents);
  
  private:
      // As this is a default provided geometry renderer, no one should be able
      // to modify the QGeometryRenderer's properties
  
      void setVertexCount(int vertexCount);
      void setIndexOffset(int indexOffset);
      void setFirstInstance(int firstInstance);
      void setRestartIndexValue(int index);
      void setPrimitiveRestartEnabled(bool enabled);
      void setGeometry(Qt3DRender::QGeometry *geometry);
      void setPrimitiveType(PrimitiveType primitiveType);
  };
  
  } // namespace Qt3DExtras
  
  QT_END_NAMESPACE
  
  #endif // QT3DEXTRAS_QSPHEREMESH_H
  