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/*
 * Copyright (c) 2014, Georgia Tech Research Corporation
 * All rights reserved.
 *
 * Author: Pete Vieira <pete.vieira@gatech.edu>
 * Date: Feb 2014
 *
 * Humanoid skeletonics Lab      Georgia Institute of Technology
 * Director: Mike Stilman     http://www.golems.org
 *
 *
 * This file is provided under the following "BSD-style" License:
 *   Redistribution and use in source and binary forms, with or
 *   without modification, are permitted provided that the following
 *   conditions are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   * Redistributions in binary form must reproduce the above
 *     copyright notice, this list of conditions and the following
 *     disclaimer in the documentation and/or other materials provided
 *     with the distribution.
 *
 *   * Neither the name of the Humanoid Robotics Lab nor the names of
 *     its contributors may be used to endorse or promote products
 *     derived from this software without specific prior written
 *     permission
 *
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 *   CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 *   INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 *   MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 */

#ifndef SKELETON_VISUALS_H
#define SKELETON_VISUALS_H

// OpenSceneGraph includes
#include <osg/MatrixTransform>
#include <osg/CullFace>

// Local includes
#include "../osgGolems/Shapes.h"

namespace osgDart {

class SkeletonVisuals : public osg::MatrixTransform
{
public:

    SkeletonVisuals();

    ~SkeletonVisuals();

    void addCenterOfMass();

    void addProjectedCenterOfMass();

    osg::MatrixTransform* getCenterOfMassTF();

    osg::MatrixTransform* getProjectedCenterOfMassTF();

    void setCenterOfMassColor(const osg::Vec4& newColor);

    void setProjectedCenterOfMassColor(const osg::Vec4& newColor);

protected:

    void _setGeodeModes(osg::Geode* geode);

    osg::MatrixTransform* _centerOfMassTF;

    osg::MatrixTransform* _projectedCenterOfMassTF;

    osgGolems::Sphere* _centerOfMass;

    osgGolems::Cylinder* _projectedCenterOfMass;

    osg::CullFace* _cullFace;

}; // end class SkeletonVisuals.h

} // end namespace osgDart

#endif // SKELETON_VISUALS_H