vtkContextActor.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkContextActor.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 vtkContextActor_h
#define vtkContextActor_h
 
#include "vtkNew.h" // For ivars
#include "vtkProp.h"
#include "vtkRenderingContext2DModule.h" // For export macro
#include "vtkSmartPointer.h"             // For ivars
 
class vtkContext2D;
class vtkContext3D;
class vtkContextDevice2D;
class vtkContextScene;
 
class VTKRENDERINGCONTEXT2D_EXPORT vtkContextActor : public vtkProp
{
public:
  void PrintSelf(ostream& os, vtkIndent indent) override;
  vtkTypeMacro(vtkContextActor, vtkProp);
 
  static vtkContextActor* New();
 
  int RenderOverlay(vtkViewport* viewport) override;
 
 
  vtkGetNewMacro(Context, vtkContext2D);
 
  vtkContextScene* GetScene();
 
  void SetScene(vtkContextScene* scene);
 
  void SetForceDevice(vtkContextDevice2D* dev);
  vtkGetObjectMacro(ForceDevice, vtkContextDevice2D);
  void ReleaseGraphicsResources(vtkWindow* window) override;
 
protected:
  vtkContextActor();
  ~vtkContextActor() override;
 
  virtual void Initialize(vtkViewport* viewport);
 
  vtkSmartPointer<vtkContextScene> Scene;
  vtkNew<vtkContext2D> Context;
  vtkNew<vtkContext3D> Context3D;
  vtkContextDevice2D* ForceDevice;
  bool Initialized;
 
private:
  vtkContextActor(const vtkContextActor&) = delete;
  void operator=(const vtkContextActor&) = delete;
};
 
#endif