sysGL.h

/********************************************************************/
/* Copyright (c) 2015 DG Technologies Inc. and Yuzi Mizuno          */
/* All rights reserved.                                             */
/********************************************************************/
#ifndef _MGSYSGL_HH_
#define _MGSYSGL_HH_

#include "mg/MGCL.h"
#include "mgGL/VBO.h"
#include <iosfwd>

class MGGel;
class MGOpenGLView;


class MG_DLL_DECLR mgSysGL: public mgVBO{

public:

MG_DLL_DECLR friend std::ostream& operator<< (std::ostream& outp, const mgSysGL& sysgl);


mgSysGL();
mgSysGL(int fucntion_code,const MGGel* object_id);

mgSysGL(const mgSysGL& sp);

mgSysGL(mgSysGL& glold,const MGGel* gel_old, const MGGel* gel_new);

virtual ~mgSysGL();


mgSysGL& operator=(const mgSysGL& sgl);


virtual mgSysGL* clone()const;

virtual void drawSysGL(){;};

virtual void make_display_list(MGCL::VIEWMODE vmode=MGCL::DONTCARE);

virtual void makeSysGLDisplayList(MGOpenGLView& glv);

int function_code()const{return m_fucntion_id;};

virtual bool includes(const MGGel* gel)const;

virtual std::ostream& out(std::ostream& ostrm) const;

virtual void replace(const MGGel* gel_old, const MGGel* gel_new);

void set_function_code(int fc){m_fucntion_id=fc;};

protected:
MGGel* object_id()const{return m_gel;};
void set_object_id(MGGel* oi){m_gel=oi;};

private:

    int m_fucntion_id;
    MGGel* m_gel;       
};
 // end of DisplayHandling group
#endif