GsLight.h

Go to the documentation of this file.

// Copyright (C) 2002-2024, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2024 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
 
#ifndef _OdGsLight_h_Included_
#define _OdGsLight_h_Included_
 
#include "RxObject.h"
 
class OdGePoint3d;
class OdGeVector3d;
 
#include "TD_PackPush.h"

class FIRSTDLL_EXPORT OdGsLight : public OdRxObject
{
public:
  ODRX_DECLARE_MEMBERS(OdGsLight);

  enum LightType
  {
    kPointLight      = 0,
    kDistantLight    = 1,
    kSpotlight       = 2
  };

  enum LightAttenuation
  {
    kAttenNone            = 0,
    kAttenInverseLinear   = 1,
    kAttenInverseSquare   = 2
  };

  virtual LightType type() const = 0;
  
  virtual OdGePoint3d position() const = 0;

  virtual OdGePoint3d target() const = 0;
  virtual OdGeVector3d direction() const = 0;
  virtual ODCOLORREF color() const = 0;
  virtual double intensity() const = 0;
  virtual LightAttenuation attenuation() const = 0;
};

typedef OdSmartPtr<OdGsLight> OdGsLightPtr;
 
#include "TD_PackPop.h"
 
#endif // _OdGsLight_h_Included_