vtkPVCameraKeyFrame.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkPVCameraKeyFrame_h
#define vtkPVCameraKeyFrame_h

#include "vtkPVKeyFrame.h"
#include "vtkRemotingAnimationModule.h" //needed for exports

class vtkCamera;
class vtkCameraInterpolator2;
class vtkPVAnimationCue;

class VTKREMOTINGANIMATION_EXPORT vtkPVCameraKeyFrame : public vtkPVKeyFrame
{
public:
  static vtkPVCameraKeyFrame* New();
  vtkTypeMacro(vtkPVCameraKeyFrame, vtkPVKeyFrame);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  void UpdateValue(double currenttime, vtkPVAnimationCue* cue, vtkPVKeyFrame* next) override;

  // Overridden, since these methods are not supported by this class.
  void SetKeyValue(unsigned int, double) override {}
  void SetKeyValue(double) override {}
  virtual double GetKeyValue(unsigned int) { return 0; }


  vtkGetObjectMacro(Camera, vtkCamera);


  void SetPosition(double x, double y, double z);
  void SetFocalPoint(double x, double y, double z);
  void SetViewUp(double x, double y, double z);
  void SetViewAngle(double angle);
  void SetParallelScale(double scale);


  void AddPositionPathPoint(double x, double y, double z);
  void ClearPositionPath();
  void AddFocalPathPoint(double x, double y, double z);
  void ClearFocalPath();
  void SetFocalPointMode(int val);
  void SetPositionMode(int val);
  void SetClosedFocalPath(bool val);
  void SetClosedPositionPath(bool val);

protected:
  vtkPVCameraKeyFrame();
  ~vtkPVCameraKeyFrame() override;

  vtkCamera* Camera;
  vtkCameraInterpolator2* Interpolator;

private:
  vtkPVCameraKeyFrame(const vtkPVCameraKeyFrame&) = delete;
  void operator=(const vtkPVCameraKeyFrame&) = delete;
};

#endif