AxisCross.h

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#pragma once
 
#include "OTCore/Color.h"
 
#include <osg/Geode>
#include <osgText/Text>
 
namespace osg { 
    class Group;
    class ShapeDrawable;
    class MatrixTransform;
}
 
class AxisCross {
public:
    AxisCross(osg::Group * _parentGroup, osgText::Font *_font);
    virtual ~AxisCross();
 
    void setVisible(bool _visible);
 
    bool isVisible(void) const { return m_isVisible; }
 
    void refreshAfterSettingsChange(void);
 
    void setTransformation(osg::Matrix matrix);
 
    void setTextColor(double color[3]);
private:
 
    void rebuildNode(void);
 
    void createArrow(osg::Geode * _geode, const ot::Color& _color);
    void createText(osg::Geode * _geode, const std::string &label);
 
    osg::Group *                        m_parentGroup;
    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_xTransform;
    osg::ref_ptr<osg::MatrixTransform>  m_yTransform;
    osg::ref_ptr<osg::MatrixTransform>  m_zTransform;
 
    osg::ref_ptr<osg::MatrixTransform>  m_axisCrossNode;
 
    double textColor[3];
 
    osgText::Font *font;
 
    float                       m_midpointX;
    float                       m_midpointY;
    float                       m_midpointZ;
    float                       m_size;
    float                       m_cylinderRadius;
 
    bool                        m_isVisible;
    bool                        m_isIdentity;
};