visdrawstyle.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Kris Tingdahl
 Date:          Jan 2002
 RCS:           $Id$
________________________________________________________________________
 
-*/
 
#include "visbasemod.h"
#include "visdata.h"
#include "draw.h"
#include "visnodestate.h"
 
namespace osg {
    class Point;
    class LineStipple;
    class LineWidth;
};
 
 
namespace visBase
{
mExpClass(visBase) DrawStyle : public NodeState
{
public:
                        DrawStyle();
    enum Style          { Filled, Lines, Points, Invisible };
 
    void                setDrawStyle( Style );
    Style               getDrawStyle() const;
 
    void                setPointSize( float );
    float               getPointSize() const;
 
    void                setLineStyle(const OD::LineStyle&);
    void                setLineWidth(int);
    const OD::LineStyle& lineStyle() const              { return linestyle_; }
 
    void                setPixelDensity(float);
    osg::LineStipple*   getLineStipple() { return linestippleattrib_; }
 
 
protected:
 
    void                        updateLineStyle();
 
    OD::LineStyle               linestyle_;
    float                       pointsize_;
    float                       pixeldensity_;
 
    osg::Point*                 pointsizeattrib_;
    osg::LineStipple*           linestippleattrib_;
    osg::LineWidth*             linewidthattrib_;
};
 
};