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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 OpPickZValue : public OBaseOperator
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{
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public:
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OpPickZValue(osgViewer::Viewer* pViewer);
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virtual ~OpPickZValue();
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virtual const char * GetName() {return "OpMeasureDistance";}
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virtual int OnMouseMove(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa);
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void SetMeshData(COSGPeriodicLattice* posgMesh);
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protected:
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virtual bool handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa);
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void SnapPoint(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa);
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osgText::Text* createText(const osg::Vec3& pos, double val);
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protected:
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//text <20>ڵ<EFBFBD>
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osg::ref_ptr<osg::Geode> m_textZValue;
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COSGPeriodicLattice* m_pOsgMesh;
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osg::Vec3 m_snapPoint;
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};
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} //end namespace
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