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ddgtorus.h

This is the verbatim text of the ddgtorus.h include file.

/*
    Copyright (C) 1997, 1998, 1999 by Alex Pfaffe
        (Digital Dawn Graphics Inc)
  
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
  
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
  
    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _ddgTorus_Class_
#define _ddgTorus_Class_

#include "math/ddgvec.h"
#include "struct/ddgcolor.h"
#include "struct/ddgnode.h"
class WEXP ddgTorus : public ddgNode
{
    typedef ddgNode super;
    ddgColor3 _color;
        float _r; 
        float _R; 
        float _nsides; 
        float _rings; 

public:
        ddgTorus(float r, float R, float rings, float nsides, ddgColor3 * c) 
        { 
                if (c) _color.set(c); 
                _rings = rings;
                _nsides = nsides;
                _r = r;
                _R = R;
        }
    bool draw(ddgContext *c);
    bool init(ddgContext *c);
        void color( ddgColor3 *c ) { _color.set(c); }
        //Set the number of rings
        void rings( float r);
        //Set the number of sides
        void nsides(float n);
        //Set the outer Radius
        void outer(float R);
        //set the inner Radius
        void inner(float r);
};

#endif

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