//===========================================================================
// Copyright (C) 1998, 2000-2007, 2010, 2011, 2012 SINTEF ICT, Applied
// Mathematics, Norway.
//
// This file is part of GoTools
//
// This program is free software; you can redistribute it and/or          
// modify it under the terms of the GNU General Public License            
// as published by the Free Software Foundation version 2 of the License. 
//
// This program 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 General Public License for more details.                           
//
// You should have received a copy of the GNU General Public License      
// along with this program; if not, see <http://www.gnu.org/licenses>
//
// Contact information: E-mail: tor.dokken@sintef.no                      
// SINTEF ICT, Department of Applied Mathematics,                         
// P.O. Box 124 Blindern,                                                 
// 0314 Oslo, Norway.                                                     
//
// Other licenses are also available for this software, notably licenses
// for:
// - Building commercial software.                                        
// - Building software whose source code you wish to keep private.        
//===========================================================================

#ifndef _GVCURVEPAINTABLE_H
#define _GVCURVEPAINTABLE_H


#include "GoTools/viewlib/gvPaintable.h"
#include "GoTools/tesselator/LineStrip.h"

//class LineStrip;

/** OpenGL calls for a parametric curve (represented by a
    LineStrip).
*/

class gvCurvePaintable : public gvPaintable
{
public:
    gvCurvePaintable(Go::LineStrip& line,
		     const gvColor& ncolor,
		     const gvColor& scolor,
		     int id)
	: gvPaintable(ncolor, scolor, id),
	  line_(line), draw_pts_(false)
    {}
    gvCurvePaintable(Go::LineStrip& line,
		     const gvColor& ncolor,
		     int id)
	: gvPaintable(ncolor, id),
	  line_(line), draw_pts_(false)
    {}
    virtual ~gvCurvePaintable();

    virtual void paint(gvTexture* texture);

    void setDrawPoints(bool dp)
    {
	draw_pts_ = dp;
    }
    bool drawPoints()
    {
	return draw_pts_;
    }


protected:
    Go::LineStrip& line_;
    bool draw_pts_;
};



#endif // _GVCURVEPAINTABLE_H

