AxisCenterCross.h

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#pragma once
 
#include "OTCore/Point3D.h"
#include "OTCore/Color.h"
#include <osg/Geode>
 
namespace osg {
    class Group;
    class MatrixTransform;
    class Node;
}
 
class AxisCenterCross {
public:
    AxisCenterCross(osg::Node * _geometryNode, osg::Group * _parentGroup);
 
    virtual ~AxisCenterCross();
 
    // #########################################################################################
 
    void setVisible(bool _isVisible);
 
    bool isVisible(void) const { return m_isVisible; }
 
    void refreshAfterGeometryChange(void);
 
    void refreshAfterSettingsChange(void);
 
    void setTransformation(osg::Matrix &matrix);
 
    // #########################################################################################
 
 
private:
    enum eOrientation {
        oX,
        oY,
        oZ
    };
 
    void rebuildNode(void);
 
    void createArrow(osg::Geode * _geode, const ot::Color& _color, float _lineWidth, eOrientation _o);
 
    void createDashedLine(osg::Geode * _geode, const ot::Color& _color, float _lineWidth, eOrientation _o);
 
    void finalizeGeode(osg::Geode * _geode);
 
    bool                                m_isVisible;
    
    osg::Group *                        m_parentGroup;
    osg::Node *                         m_geometryNode;
 
    osg::ref_ptr<osg::Geode>            m_xNode;
    osg::ref_ptr<osg::Geode>            m_yNode;
    osg::ref_ptr<osg::Geode>            m_zNode;
    osg::ref_ptr<osg::Geode>            m_centerPoint;
 
    osg::ref_ptr<osg::MatrixTransform>  m_axisCrossNode;
 
 
    float                               m_lineLength;
 
    AxisCenterCross() = delete;
    AxisCenterCross(AxisCenterCross&) = delete;
    AxisCenterCross& operator = (AxisCenterCross&) = delete;
};