vtkExternalLight.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkExternalLight.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef vtkExternalLight_h
#define vtkExternalLight_h

#include "vtkRenderingExternalModule.h" // For export macro
#include "vtkLight.h"

class VTKRENDERINGEXTERNAL_EXPORT vtkExternalLight : public vtkLight
{
public:
  vtkTypeMacro(vtkExternalLight, vtkLight);
  void PrintSelf(ostream& os, vtkIndent indent);

  static vtkExternalLight *New();

  enum ReplaceModes
    {
    INDIVIDUAL_PARAMS   = 0, // default
    ALL_PARAMS          = 1
    };


  vtkSetMacro(LightIndex, int);
  vtkGetMacro(LightIndex, int);


  vtkSetMacro(ReplaceMode, int);
  vtkGetMacro(ReplaceMode, int);

  void SetPosition(double, double, double);

  void SetFocalPoint(double, double, double);

  void SetAmbientColor(double, double, double);

  void SetDiffuseColor(double, double, double);

  void SetSpecularColor(double, double, double);

  void SetIntensity(double);

  void SetConeAngle(double);

  void SetAttenuationValues(double, double, double);

  void SetExponent(double);

  void SetPositional(int);


  vtkGetMacro(PositionSet, bool);


  vtkGetMacro(FocalPointSet, bool);


  vtkGetMacro(AmbientColorSet, bool);


  vtkGetMacro(DiffuseColorSet, bool);


  vtkGetMacro(SpecularColorSet, bool);


  vtkGetMacro(IntensitySet, bool);


  vtkGetMacro(ConeAngleSet, bool);


  vtkGetMacro(AttenuationValuesSet, bool);


  vtkGetMacro(ExponentSet, bool);


  vtkGetMacro(PositionalSet, bool);

protected:
  vtkExternalLight();
  ~vtkExternalLight();

  int LightIndex;
  int ReplaceMode;

  bool PositionSet;
  bool FocalPointSet;
  bool AmbientColorSet;
  bool DiffuseColorSet;
  bool SpecularColorSet;
  bool IntensitySet;
  bool ConeAngleSet;
  bool AttenuationValuesSet;
  bool ExponentSet;
  bool PositionalSet;

private:
  vtkExternalLight(const vtkExternalLight&); // Not implemented
  void operator=(const vtkExternalLight&); // Not implemented
};

#endif // vtkExternalLight_h