VsMouseSpring.h

#pragma once

namespace VortexAnimatSim
{
        namespace Visualization
        {

class VsMouseSpring
{
        private:
                VsMouseSpring(void);
                static VsMouseSpring *m_instance;

                osg::ref_ptr<osg::Geode> m_gdeLine;
                osg::ref_ptr<osg::Geometry> m_linesGeom;
                osg::ref_ptr<osg::LineWidth> m_lineWidth;
                osg::Vec3 m_v3Start;
                osg::Vec3 m_v3End;
                osg::ref_ptr<osg::Vec3Array> m_aryLines;
                osg::Vec3 m_v3Grab;
                VsRigidBody *m_osgRB;

        protected:
                void Update();

        public:
                
                static VsMouseSpring* GetInstance()
                {
                        if(!m_instance)
                        {
                                m_instance = new VsMouseSpring();
                                m_instance->Initialize();
                        }
                        
                        return m_instance;
                };

                ~VsMouseSpring(void);

                osg::Node* GetNode(){return m_gdeLine.get();};
                void SetStart(osg::Vec3 v3Start);
                osg::Vec3 GetStart() { return m_v3Start; };
                
                void SetEnd(osg::Vec3 v3End);
                osg::Vec3 GetEnd() { return m_v3End; };

                void SetGrabPosition(osg::Vec3 v3Grab) {m_v3Grab = v3Grab;};
                osg::Vec3 GetGrabPosition() {return m_v3Grab;}

                void SetRigidBody (VsRigidBody *osgRB) {m_osgRB = osgRB;};
                VsRigidBody* GetRigidBody() {return m_osgRB;};

                void Visible(bool bVal);
                void Initialize();
};

        }// end Visualization
}// end VortexAnimatSim