DisplayRequirementsVisitor.h

Go to the documentation of this file.

/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
 *
 * This library is open source and may be redistributed and/or modified under
 * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
 * (at your option) any later version.  The full license is in LICENSE file
 * included with this distribution, and on the openscenegraph.org website.
 *
 * 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
 * OpenSceneGraph Public License for more details.
*/

#ifndef OSGUTIL_DISPLAYREQUIREMENTSVISITOR
#define OSGUTIL_DISPLAYREQUIREMENTSVISITOR 1

#include <osg/NodeVisitor>
#include <osg/Geode>
#include <osg/DisplaySettings>

#include <osgUtil/Export>

namespace osgUtil {

class OSGUTIL_EXPORT DisplayRequirementsVisitor : public osg::NodeVisitor
{
    public:

        DisplayRequirementsVisitor();

        META_NodeVisitor(osgUtil, DisplayRequirementsVisitor)

        
        inline void setDisplaySettings(osg::DisplaySettings* ds) { _ds = ds; }

        inline const osg::DisplaySettings* getDisplaySettings() const { return _ds.get(); }

        virtual void applyStateSet(osg::StateSet& stateset);

        virtual void apply(osg::Node& node);

        virtual void apply(osg::Geode& geode);

    protected:

        osg::ref_ptr<osg::DisplaySettings> _ds;

};

}

#endif