vtkAnariLightNode.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkAnariLightNode_h
#define vtkAnariLightNode_h
 
#include "vtkLightNode.h"
#include "vtkRenderingAnariModule.h" // For export macro
 
VTK_ABI_NAMESPACE_BEGIN
 
struct vtkAnariLightNodeInternals;
class vtkAnariSceneGraph;
class vtkInformationDoubleKey;
class vtkInformationIntegerKey;
class vtkLight;
 
class VTKRENDERINGANARI_EXPORT vtkAnariLightNode : public vtkLightNode
{
public:
  static vtkAnariLightNode* New();
  vtkTypeMacro(vtkAnariLightNode, vtkLightNode);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void Build(bool prepass) override;
  void Synchronize(bool prepass) override;
  void Render(bool prepass) override;
 
  void Invalidate(bool prepass) override;
 
  static vtkInformationDoubleKey* LIGHT_SCALE();
 
 
  static void SetLightScale(double, vtkLight*);
  static double GetLightScale(vtkLight*);
 
  // state beyond rendering core...
 
  static vtkInformationDoubleKey* RADIUS();
 
 
  static void SetRadius(double, vtkLight*);
  static double GetRadius(vtkLight*);
 
  static vtkInformationDoubleKey* FALLOFF_ANGLE();
 
 
  static void SetFalloffAngle(double, vtkLight*);
  static double GetFalloffAngle(vtkLight*);
 
protected:
  vtkAnariLightNode();
  ~vtkAnariLightNode() override;
 
private:
  vtkAnariLightNode(const vtkAnariLightNode&) = delete;
  void operator=(const vtkAnariLightNode&) = delete;
 
  void ClearLight();
  vtkLight* GetVtkLight() const;
  bool LightWasModified() const;
 
  vtkAnariLightNodeInternals* Internals{ nullptr };
};
 
VTK_ABI_NAMESPACE_END
#endif