vtkAngleRepresentation3D.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkAngleRepresentation3D.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 vtkAngleRepresentation3D_h
#define vtkAngleRepresentation3D_h
 
#include "vtkAngleRepresentation.h"
#include "vtkInteractionWidgetsModule.h" // For export macro
 
class vtkActor;
class vtkProperty;
class vtkPolyDataMapper;
class vtkLineSource;
class vtkArcSource;
class vtkFollower;
class vtkVectorText;
class vtkPolyDataMapper;
class vtkTextProperty;
 
class VTKINTERACTIONWIDGETS_EXPORT vtkAngleRepresentation3D : public vtkAngleRepresentation
{
public:
  static vtkAngleRepresentation3D* New();
 
 
  vtkTypeMacro(vtkAngleRepresentation3D, vtkAngleRepresentation);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  double GetAngle() override;
 
 
  void GetPoint1WorldPosition(double pos[3]) override;
  void GetCenterWorldPosition(double pos[3]) override;
  void GetPoint2WorldPosition(double pos[3]) override;
  virtual void SetPoint1WorldPosition(double pos[3]);
  void SetPoint1DisplayPosition(double pos[3]) override;
  virtual void SetCenterWorldPosition(double pos[3]);
  void SetCenterDisplayPosition(double pos[3]) override;
  virtual void SetPoint2WorldPosition(double pos[3]);
  void SetPoint2DisplayPosition(double pos[3]) override;
  void GetPoint1DisplayPosition(double pos[3]) override;
  void GetCenterDisplayPosition(double pos[3]) override;
  void GetPoint2DisplayPosition(double pos[3]) override;
 
 
  vtkGetObjectMacro(Ray1, vtkActor);
  vtkGetObjectMacro(Ray2, vtkActor);
  vtkGetObjectMacro(Arc, vtkActor);
  vtkGetObjectMacro(TextActor, vtkFollower);
 
 
  virtual void SetTextActorScale(double scale[3]);
  virtual double* GetTextActorScale();
 
  void BuildRepresentation() override;
 
 
  void ReleaseGraphicsResources(vtkWindow* w) override;
  int RenderOpaqueGeometry(vtkViewport*) override;
  int RenderTranslucentPolygonalGeometry(vtkViewport*) override;
  vtkTypeBool HasTranslucentPolygonalGeometry() override;
 
protected:
  vtkAngleRepresentation3D();
  ~vtkAngleRepresentation3D() override;
 
  // The pieces that make up the angle representations
  vtkLineSource* Line1Source;
  vtkLineSource* Line2Source;
  vtkArcSource* ArcSource;
  vtkPolyDataMapper* Line1Mapper;
  vtkPolyDataMapper* Line2Mapper;
  vtkPolyDataMapper* ArcMapper;
  vtkActor* Ray1;
  vtkActor* Ray2;
  vtkActor* Arc;
  vtkFollower* TextActor;
  vtkPolyDataMapper* TextMapper;
  vtkVectorText* TextInput;
  double Angle;
  bool ScaleInitialized;
  double TextPosition[3];
 
private:
  vtkAngleRepresentation3D(const vtkAngleRepresentation3D&) = delete;
  void operator=(const vtkAngleRepresentation3D&) = delete;
};
 
#endif