LineStipple.h

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

#ifndef _MGLineStipple_HH_
#define _MGLineStipple_HH_

#include "mgGL/GLAttrib.h"

class MGOfstream;
class MGIfstream;

//
//Define MGLineStipple Class.


class MG_DLL_DECLR MGLineStipple:public MGGLAttrib{

public:

enum LineFont{
    UndefinedFont=-1,
    Solid=1,        
    Dashed=2,       
    Phantom=3,      
    CenterLine=4,   
    Dotted=5        
};

MGLineStipple():MGGLAttrib(MGGLAttrib::UNDEFINED){;};
MGLineStipple(LineFont font);
MGLineStipple(int factor,unsigned short pattern)
:MGGLAttrib(factor){m_pattern=pattern;};

MGLineStipple& operator=(const MGGel& gel2);
MGLineStipple& operator=(const MGLineStipple& gel2);

bool operator<(const MGLineStipple& gel2)const;
bool operator<(const MGGel& gel2)const;


MGLineStipple* clone()const;

void exec()const;

void exec(mgVBO& vbo)const;

void set(int factor,unsigned short pattern){data()=factor;m_pattern=pattern;};
int get_factor()const{return data();};
unsigned short get_pattern()const{return m_pattern;};

LineFont get_font_number()const;

void drawAttrib(
    mgVBO& vbo,
    bool no_color=false 
)const{exec(vbo);};

bool is_highlight_attrib()const{return true;};

void render(mgVBO& vbo)const{exec(vbo);};

void set_draw_attrib_mask(unsigned int& mask)const{set_Amask(mask,LINE_BIT);};

void reset_draw_attrib_mask(unsigned int& mask)const{reset_Amask(mask,LINE_BIT);};

void set_render_attrib_mask(unsigned int& mask)const{set_Amask(mask,LINE_BIT);};

void reset_render_attrib_mask(unsigned int& mask)const{reset_Amask(mask,LINE_BIT);};

long identify_type() const{return MGLINE_STIPPLE_TID;};

std::string whoami()const{return "LineStipple";};

void ReadMembers(MGIfstream& buf);
void WriteMembers(MGOfstream& buf)const;

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

private:
    unsigned short m_pattern;

};
 // end of GLAttrib group
#endif //#ifndef _MGLineStipple_HH_