OSGPointLight.h

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#ifndef _OSGPOINTLIGHT_H_
#define _OSGPOINTLIGHT_H_
#ifdef __sgi
#pragma once
#endif

#include <OSGConfig.h>
#include <OSGPointLightBase.h>

OSG_BEGIN_NAMESPACE

class OSG_SYSTEMLIB_DLLMAPPING PointLight : public PointLightBase
{
    /*==========================  PUBLIC  =================================*/
  public:

    /*---------------------------------------------------------------------*/
    static StatElemDesc<StatIntElem>  statNPointLights;

    /*---------------------------------------------------------------------*/
    void setPosition   (      Real32 rX,
                              Real32 rY, 
                              Real32 rZ        );
    void setPosition   (const Pnt3f &pos       );

    void setAttenuation(      Real32 rConstant ,
                              Real32 rLinear   ,
                              Real32 rQuadratic);

    /*---------------------------------------------------------------------*/
    virtual void makeChunk(void);

    /*---------------------------------------------------------------------*/
    virtual void changed(BitVector whichField,
                         UInt32    origin    );

    /*---------------------------------------------------------------------*/
    virtual void dump(      UInt32    uiIndent = 0,
                      const BitVector bvFlags  = 0) const;

    /*=========================  PROTECTED  ===============================*/
  protected:

    typedef PointLightBase Inherited;

    /*---------------------------------------------------------------------*/
    PointLight(void);
    PointLight(const PointLight &source);

    /*---------------------------------------------------------------------*/
    virtual ~PointLight(void);

    /*---------------------------------------------------------------------*/
    // execute the OpenGL commands to draw the light
    Action::ResultE drawEnter(Action * action );
    Action::ResultE drawLeave(Action * action );

    // generate draw tree
    Action::ResultE renderEnter(Action * action);
    Action::ResultE renderLeave(Action * action);

    /*==========================  PRIVATE  ================================*/
  private:

    friend class FieldContainer;
    friend class PointLightBase;

    static void initMethod( void );

    void operator =(const PointLight &source);
};

OSG_END_NAMESPACE

#include <OSGPointLightBase.inl>
#include <OSGPointLight.inl>

#define OSGPOINTLIGHT_HEADER_CVSID "@(#)$Id: $"

#endif /* _OSGPOINTLIGHT_H_ */

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