DtLightManagerGroup.h

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


#ifndef DtLightManagerGroup_H_
#define DtLightManagerGroup_H_

#include <vrvOsg/DtOsgLightManager.h>
#include <vrvOsg/DtLightManagerStateAttribute.h>
#include <osg/Group>

namespace makVrv
{
   class DT_DLL_VRVOSG DtLightManagerGroup : public osg::Group
   {
   public:

      DtLightManagerGroup(DtDe& de); 

      DtLightManagerGroup(const DtLightManagerGroup& lmg, 
         const osg::CopyOp& copyOp = osg::CopyOp::SHALLOW_COPY) :
            Group(lmg, copyOp), myDe(lmg.myDe),
            myLightManagerStateAttribute(dynamic_cast<DtLightManagerStateAttribute *>
            (copyOp(lmg.myLightManagerStateAttribute.get()))) 
      {
      }

      // OSG required overrides:
      virtual osg::Object* cloneType() const 
      { 
         return new DtLightManagerGroup (myDe); 
      }
      
      virtual osg::Object* clone(const osg::CopyOp& copyop) const 
      { 
         return new DtLightManagerGroup (*this,copyop); 
      } 
      
      virtual bool isSameKindAs(const osg::Object* obj) const 
      { 
         return dynamic_cast<const DtLightManagerGroup *>(obj)!=NULL; 
      } 
      
      virtual const char* className() const 
      { 
         return "DtLightManagerGroup"; 
      } 
      
      virtual const char* libraryName() const 
      { 
         return "vrvOsg"; 
      } 
      
      virtual void accept(osg::NodeVisitor& nv) 
      { 
         if (nv.validNodeMask(*this)) 
         { 
            nv.pushOntoNodePath(this); 
            nv.apply(*this); 
            nv.popFromNodePath(); 
         } 
      } 

      virtual ~DtLightManagerGroup();

      void setStateSetModes(osg::StateSet&, 
         osg::StateAttribute::GLModeValue) const;

      void setLocalStateSetModes(osg::StateAttribute::GLModeValue = 
         osg::StateAttribute::ON);

      virtual void setThreadSafeRefUnref(bool threadSafe);

      virtual osg::BoundingSphere computeBound() const;

     void enableLighting(osg::ref_ptr<osg::Camera> camera, bool enable);

   protected:
      osg::ref_ptr<DtLightManagerStateAttribute> myLightManagerStateAttribute;
      DtDe& myDe;
   };

}

#endif