coOnscreenDebug.h

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/* This file is part of COVISE.
 
   You can use it under the terms of the GNU Lesser General Public License
   version 2.1 or later, see lgpl-2.1.txt.
 
 * License: LGPL 2+ */
 
#ifndef CO_ONSCREENDEBUG_H
#define CO_ONSCREENDEBUG_H
 
#include <sstream>
#include <util/common.h>
#include <osg/Version>
#include <osg/Camera>
#include <osg/Geode>
#include <osgText/Text>
namespace opencover
{
class COVEREXPORT coOnscreenDebug
{
public:
    void show();
 
    void hide();
 
    void toggleVisibility();
 
    void redraw();
 
    void update();
 
    void setText(const char *text);
 
    static coOnscreenDebug *instance();
 
    ostringstream &out();
 
    void updateString();
 
protected:
    coOnscreenDebug();
    virtual ~coOnscreenDebug();
 
    bool visible;
    osg::ref_ptr<osgText::Text> text;
    osg::ref_ptr<osg::Geode> geode;
    osg::ref_ptr<osg::Camera> camera;
 
    static coOnscreenDebug *singleton;
 
    ostringstream os;
};
}
#endif //CO_ONSCREENDEBUG_H