PatternGeode.h

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#pragma once

#include <osg/Geode>
#include "Pattern.h"
#include <osg/NodeCallback>
#include <osg/LineWidth>
#include <osg/CopyOp>

namespace APDYNAMICART
{

class PatternsGeode : public osg::Geode
{

public:
    PatternsGeode();
    PatternsGeode(const PatternsGeode&,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);

    META_Node(APDYNAMICART, PatternsGeode);

    float getStringLineWidth() const { return _stringWidth; }    
    Vec3ArrayPtr getPatternsPointsArray() const { return _patternsPoints; }
    
    inline void setVertexArray(Vec3ArrayPtr points);
    inline void setStringLineWidth(float val);

    void updateGeometry();

private:
    Vec3ArrayPtr _patternsPoints;    
    GeometryPtr  _geometry;    
    float        _stringWidth;

    void createDrawableObject();
    
    virtual ~PatternsGeode() {};
};

typedef osg::ref_ptr<PatternsGeode> PatternGeodePtr;
typedef std::vector<PatternGeodePtr> PatternGeodeList;

inline void PatternsGeode::setVertexArray( Vec3ArrayPtr points )
{
    if(points.valid()) {
        _patternsPoints = points;
        return;
    }

    err("Non valid pattern pointer used!");
}

void PatternsGeode::setStringLineWidth( float val )
{
    _stringWidth = val;
    ((osg::LineWidth*)_geometry->getOrCreateStateSet()->getAttribute(osg::StateAttribute::LINEWIDTH))->setWidth(val);
}

}