osgArticulationUtilities.h

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/******************************************************************************
** Copyright (c) 2012 MAK Technologies, Inc. 
** All rights reserved. 
******************************************************************************/
 

#pragma once

#include <osg/Group>
#include <osg/NodeCallback>
#include <osg/NodeVisitor>

namespace osgSim  { class DOFTransform; }


class DOFFinder : public osg::NodeVisitor
{
public:
   DOFFinder();

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

   osgSim::DOFTransform* takeNextDOF();

   int dofCount() const;

protected:
   virtual ~DOFFinder();

protected:
   osg::NodeList myNodeList;
};


class RotateTurret : public osg::NodeCallback
{
public:
   RotateTurret();

   virtual void operator()(osg::Node* node, osg::NodeVisitor* nv);

protected:
   double myRadsPerSecond;
   double mySimTime;
};


class RotateBarrel : public osg::NodeCallback
{
public:
   RotateBarrel();

   virtual void operator()(osg::Node* node, osg::NodeVisitor* nv);

protected:
   double myMaxAngle;
};