DAFFVizArrow.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_ARROW
#define IW_DAFF_ARROW

#include <DAFFDefs.h>
#include <daffviz/DAFFVizSGNode.h>

// Forward declarations
class vtkActor;
class vtkArrowSource;
class vtkPolyDataMapper;

namespace DAFFViz
{


    class DAFF_API Arrow : public DAFFViz::SGNode
    {
    public:

        Arrow( DAFFViz::SGNode* pParentNode = NULL, double dTipLength = .15f, double dTipRadius = .06f, int iTipResolution = 36, double dShaftRadius = .02f, int iShaftResolution = 36);
        virtual ~Arrow();
        // --= object related methods =--

        double GetTipLength() const;

        void SetTipLength(double dLength);

        double GetTipRadius() const;

        void SetTipRadius(double dRadius);

        int GetTipResolution() const;

        void SetTipResolution(int iResolution);

        double GetShaftRadius() const;

        void SetShaftRadius(double dRadius);

        int GetShaftResolution() const;

        void SetShaftResolution(int iResolution);


        // --= general methods =--

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

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

        double GetAlpha() const;

        void SetAlpha( double a);

        void SetVisible( bool bVisible);

        bool IsVisible() const;

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

        void init();
    };

} // End of namespace "DAFFViz"

#endif //  IW_DAFF_ARROW