vtkSMVRJoystickCameraStyleProxy.h

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

#include "vtkPVIncubatorCAVEInteractionStylesModule.h" // for export macro
#include "vtkSMVRInteractorStyleProxy.h"

class vtkCamera;
class vtkSMRenderViewProxy;
class vtkSMDoubleVectorProperty;
class vtkSMIntVectorProperty;
struct vtkVREvent;

class VTKPVINCUBATORCAVEINTERACTIONSTYLES_EXPORT vtkSMVRJoystickCameraStyleProxy
  : public vtkSMVRInteractorStyleProxy
{
public:
  static vtkSMVRJoystickCameraStyleProxy* New();
  vtkTypeMacro(vtkSMVRJoystickCameraStyleProxy, vtkSMVRInteractorStyleProxy);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  int GetControlledPropertySize() override { return 0; }


  vtkSetMacro(LookRotationSensitivity, double);
  vtkGetMacro(LookRotationSensitivity, double);


  vtkSetMacro(MoveJoystickSensitivity, double);
  vtkGetMacro(MoveJoystickSensitivity, double);


  vtkSetMacro(MoveCameraSensitivity, double);
  vtkGetMacro(MoveCameraSensitivity, double);


  vtkSetMacro(InvertXAxis, bool);
  vtkGetMacro(InvertXAxis, bool);
  vtkSetMacro(InvertYAxis, bool);
  vtkGetMacro(InvertYAxis, bool);


  vtkSetMacro(InvertFwdMovement, bool);
  vtkGetMacro(InvertFwdMovement, bool);
  vtkSetMacro(InvertRightMovement, bool);
  vtkGetMacro(InvertRightMovement, bool);


  vtkSetMacro(FastMovementMultiplier, double);
  vtkGetMacro(FastMovementMultiplier, double);

  enum Axis
  {
    X_AXIS = 0,
    Y_AXIS,
    Z_AXIS
  };


  vtkSetMacro(UpAxis, Axis);
  vtkGetMacro(UpAxis, Axis);

  bool Update() override;

  void UpdateVTKObjects() override;

protected:
  vtkSMVRJoystickCameraStyleProxy();
  ~vtkSMVRJoystickCameraStyleProxy() override = default;

  void HandleButton(const vtkVREvent& event) override;
  void HandleValuator(const vtkVREvent& event) override;

private:
  vtkSMVRJoystickCameraStyleProxy(const vtkSMVRJoystickCameraStyleProxy&) = delete;
  void operator=(const vtkSMVRJoystickCameraStyleProxy&) = delete;

  double GetMovementValue(double valuatorValue, bool invert);

  double OrientationX = 0;
  bool InvertXAxis = false;
  double OrientationY = 0;
  bool InvertYAxis = false;

  double MoveForward = 0;
  bool InvertFwdMovement = false;
  double MoveRight = 0;
  bool InvertRightMovement = false;

  double FastMovementMultiplier = 4.0;
  bool FastMovement = false;

  Axis UpAxis = Y_AXIS;

  double LookRotationSensitivity = 0.01;
  double MoveCameraSensitivity = 0.1;

  double MoveJoystickSensitivity = 2.0;
};

#endif //  vtkSMVRJoystickCameraStyleProxy_h