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#pragma once
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#include "OBaseOperator.h"
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#include "OSGPeriodicLattice.h"
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#include <osgText/Text>
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#include <osgViewer/Viewer>
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namespace OSGView
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{
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class OpDrawPolyline : public OBaseOperator
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{
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public:
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OpDrawPolyline(osgViewer::Viewer* pViewer);
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virtual ~OpDrawPolyline();
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virtual const char * GetName() {return "OpMeasureDistance";}
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virtual int OnLButtonDown(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa);
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virtual int OnMouseMove(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa);
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void GetPolygen(std::vector<Point2D>& polygen);
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protected:
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virtual bool handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa);
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void UpdatePolyline(std::vector<osg::Vec3>& polylines);
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protected:
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std::vector<osg::Vec3> m_pPolyline;
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//text <20>ڵ<EFBFBD>
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osg::Group* m_polylineNode;
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bool m_bstart;
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};
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} //end namespace
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