AttribedGel.h

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

#include "mg/MGCL.h"
#include "mg/Gel.h"
#include "mgGL/VBO.h"

//
//Define MGAttribedGel Class.

class MGAppearance;
class MGObject;
class MGGroup;
class MGGLAttrib;
class MGName;
class mgVBO;

class MGColor;


class MG_DLL_DECLR MGAttribedGel:public MGGel{
friend class MGGroup;
friend class MGObject;
friend class mgVBO;
friend class MGDNameControl;

public:

MGAttribedGel():m_dlistName(0){;};

MGAttribedGel(const MGAttribedGel& gel2);

virtual MGAttribedGel& operator=(const MGAttribedGel& gel2);

virtual ~MGAttribedGel();

virtual MGAppearance* appearance()=0;
virtual const MGAppearance* appearance()const=0;

//copy the appearance of gel2 to this.
void copy_appearance(const MGAttribedGel& gel2);

mgVBO* dlist_name()const;

virtual bool displayList_is_made(MGCL::VIEWMODE vmode)const;

void deleteDlistName()const;

virtual void drawAttrib(
    mgVBO& vbo,
    bool no_color=false 
)const;
virtual void render_attribute()const;

virtual MGAppearance* ensure_appearance()=0;

virtual int get_draw_attrib_mask()const;
virtual int get_render_attrib_mask()const;

int getVBOElementsNumber()const;

int getVBOShaderElementsNumber()const;

virtual bool no_display()const;

virtual void remove_appearance()=0;

void remove_GLattrib(long tid);

virtual void set_GLattrib(MGGLAttrib* attr);

virtual void set_display();
virtual void set_no_display();
bool visible()const{return !no_display();};

//set the copy of appr2 to this MGAttribedgel.
virtual void set_appearance(const MGAppearance& appr2)=0;

void set_name(const MGName& newName);

const MGName* get_name()const;

void set_color(const MGColor& newColor);

const MGColor* get_color()const;

void setDlistName(mgVBO* vbo=0)const;

void setDirty(
    bool is_dirty   
)const;

protected:
    mutable std::auto_ptr<mgVBO> m_dlistName;


};
 // end of GelRelated group
#endif