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/* -*-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 OSGPRESENTATION_CURSOR
#define OSGPRESENTATION_CURSOR 1
#include <osg/AutoTransform>
#include <osg/Camera>
#include <osgPresentation/Export>
namespace osgPresentation {
class OSGPRESENTATION_EXPORT Cursor : public osg::Group
{
public:
Cursor();
Cursor(const std::string& filename, float size);
/** Copy constructor using CopyOp to manage deep vs shallow copy.*/
Cursor(const Cursor& rhs,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
META_Node(osgPresentation, Cursor)
void setFilename(const std::string& filename) { _filename = filename; _cursorDirty=true; }
const std::string& getFilename() const { return _filename; }
void setSize(float size) { _size = size; _cursorDirty=true; }
float getSize() const { return _size; }
virtual void traverse(osg::NodeVisitor& nv);
protected:
virtual ~Cursor();
void initializeCursor();
void updatePosition();
std::string _filename;
float _size;
bool _cursorDirty;
osg::ref_ptr<osg::AutoTransform> _transform;
osg::Vec2 _cursorXY;
osg::observer_ptr<osg::Camera> _camera;
};
}
#endif
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