Attractor.h

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#pragma once

#include "poa.h"
#include "Parameters.h"
#include "Utils.h"

namespace APDYNAMICART
{

typedef enum AttractorRenderingType {
    ATT__RENDER_POINTS         = 1,
    ATT__RENDER_LINES,
    ATT__RENDER_TRIANGLES,
    //ATT__RENDER_SURFACE,
};
class Attractor;

typedef std::vector<std::string> AttractorNames;
typedef osg::ref_ptr<Attractor> AttractorPtr;

class Attractor : public PoA
{
public:
    virtual std::string createMenuStructure( void ) const { return std::string(); };
    virtual int load( XERCES_CPP_NAMESPACE_QUALIFIER DOMNode* PoANode ) { return 0; };
    virtual void GUIItemClicked( const char* itemID ) {};
    virtual void GUISliderChanged( const char* sliderID, float sliderPos ) {};
    virtual void pointed( bool pointed ) {};
    //virtual void save( XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument* Document, XERCES_CPP_NAMESPACE_QUALIFIER DOMNode* poaNode ) {};
    virtual void setColor( osg::Vec4 newColour ) {};
    virtual void update() {};

    static AttractorPtr createInstance( std::string attName, Controller* controller );
    static AttractorNames getAvailableAttractors();

    void generate();
    virtual void init() {};
    virtual void compute() = 0; 

    Parameters& getParameters() { return _params; };
        
protected:
    Parameters  _params;
    float       _size;    
    Attractor(Controller* controller) : PoA(controller) {};

    void setSliderParameter( const char* sliderID, float sliderPos );
    bool valueChanged( float sliderPos );
    IMenuComponentPtr createParameterSubMenu() const;
};

}