DAFFVizSphere.h

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/*
 * -------------------------------------------------------------------------------------
 *
 *  OpenDAFF - A free, open source software package for directional audio data
 *  Copyright 2016 Institute of Technical Acoustics, RWTH Aachen University
 *  OpenDAFF is distributed under the Apache License Version 2.0
 *
 *  ------------------------------------------------------------------------------------
 *
 */

#ifndef IW_DAFF_SPHERE
#define IW_DAFF_SPHERE

#include <daffviz/DAFFVizSGNode.h>

// Forward declaration
class vtkActor;
class vtkSphereSource;
class vtkPolyDataMapper;

namespace DAFFViz
{


    class DAFF_API Sphere : public DAFFViz::SGNode
    {
    public:
        Sphere();
        Sphere(double dRadius, int iPhiResolution, int iThetaResolution);
        Sphere(DAFFViz::SGNode* pParentNode, double dRadius, int iPhiResolution, int iThetaResolution);
        virtual ~Sphere();

        // --= object related methods =--

        double GetRadius() const;
        void SetRadius(double dRadius);

        int GetPhiResolution() const;
        void SetPhiResolution(int iResolution);
    
        int GetThetaResolution() const;
        void SetThetaResolution(int iResolution);


        // --= general methods =--

        void GetColor(double& r, double& g, double& b);

        void SetColor(const double r, const double g, const double b);

        double GetAlpha() const;

        void SetAlpha(const double a);

        void SetVisible(bool bVisible);

        bool IsVisible() const;

    private:
        vtkSmartPointer< vtkSphereSource >  m_pSource;
        vtkSmartPointer< vtkPolyDataMapper >  m_pMapper;
        vtkSmartPointer< vtkActor >         m_pActor;

        // The initializer generates dynamic objects like source, mapper, actor ...
        void init();
    };

} // End of namespace "DAFFViz"

#endif //  IW_DAFF_SPHERE