RubberbandOsgWrapper.h

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/*
 *  File:       RubberbandOsgWrapper.h
 *  Package:    rbeWrapper
 *
 *  Created on: September 17, 2021
 *  Author: Alexander Kuester
 *  Copyright (c) 2021 Alexander Kuester
 *  This file is part of the RubberbandEngine package.
 *  This file is subject to the terms and conditions defined in
 *  file 'LICENSE', which is part of this source code package.
 */
 
#pragma once
 
// RBE header
#include "rbeWrapper/rbeOsgWrapperDatatypes.h"
#include "rbeCore/RubberbandEngine.h"
 
#include <osg/Array>
#include <list>
 
namespace osg {
    class Geode;
    class Switch;
}
 
namespace rbeWrapper {
 
    class RBE_OSG_API_EXPORT RubberbandOsgWrapper : public rbeCore::RubberbandEngine {
    public:
 
        RubberbandOsgWrapper(osg::Switch *_parentGroup, coordinate_t _originU, coordinate_t _originV, coordinate_t _originW);
        virtual ~RubberbandOsgWrapper();
 
        // ############################################################################################
 
        // Base class functions
 
        virtual void addPoint(rbeCore::Point * _point) override;
 
        virtual void replaceOrigin(coordinate_t _originU, coordinate_t _originV, coordinate_t _originW) override;
 
        virtual void updateCurrent(coordinate_t _currentU, coordinate_t _currentV, coordinate_t _currentW) override;
 
        virtual void setupFromJson(const char * _json) override;
 
        virtual void clear(void) override;
 
        virtual void activateStepOne(void) override;
 
        virtual void activateNextStep(void) override;
 
        virtual void applyCurrentStep(void) override;
 
        // ############################################################################################
 
        // Getter
 
        osg::Geode * osgNode(void) { return m_node; }
 
        float lineColorR(void) const { return m_r; }
        float lineColorG(void) const { return m_g; }
        float lineColorB(void) const { return m_b; }
 
        bool isDepthTestActive(void) const { return m_depthTest; }
 
        // ############################################################################################
 
        // Setter
 
        void setLineColor(float _r, float _g, float _b) { m_r = _r; m_g = _g; m_b = _b; }
 
        void setDepthTestActive(bool _isActive) { m_depthTest = _isActive; }
 
    protected:
        void calculateEdges(std::list<osg::Vec3>& _list);
 
    private:
 
        void cleanupOsgData(void);
 
        void buildNode(void);
 
        void buildOriginNode(void);
 
        void updateNode(void);
 
        void updateOriginNode(void);
 
        osg::Switch *m_parentGroup;
        osg::Geode  *m_node;
 
        bool            m_pickOriginEnabled;
        float           m_r;
        float           m_g;
        float           m_b;
        bool            m_depthTest;
        int             m_circleSegments;
    };
    
}