DtExampleModelInstance.h

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// /****************************************************************************** 
// ** Copyright (c) 2015 MAK Technologies, Inc. 
// ** All rights reserved. 
// ******************************************************************************/ 
// /****************************************************************************** 
// ** $RCSfile: DtOsgModelInstance.h,v $ $Revision: 1.1 $ $State: Exp $ 
// ******************************************************************************/ 


#include <vrvOsg/DtOsgModelInstance.h>

namespace makVrv
{
   //derive from the OsgModelInstance so we can use the OsgSceneConnector in the example model object
   class DtExampleModelInstance : public DtOsgModelInstance
   {
   public:

      DtExampleModelInstance(DtDe& de, double halfLength, double animateRate);

      virtual ~DtExampleModelInstance() {}

      virtual void setVisible(bool isVisible);

      //adjust the current size based on the side and deltaChange passed in.
      virtual void changeSideSize(int side, double deltaChange);

      //update the verticies of the geometry to match the current size of the cube.
      virtual void updateSize(double animationScale);

   protected:

      //create the cube geode and geometry
      void createCubeGeode();

   protected:

      osg::Vec3 myMinSize;
      osg::Vec3 myMaxSize;
      osg::Vec3 myCurrentSize;

      osg::Vec3 myAnimateRate;

   };
}