vtkLogoRepresentation.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkLogoRepresentation.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 vtkLogoRepresentation_h
#define vtkLogoRepresentation_h
 
#include "vtkBorderRepresentation.h"
#include "vtkInteractionWidgetsModule.h" // For export macro
 
class vtkImageData;
class vtkImageProperty;
class vtkTexture;
class vtkPolyData;
class vtkPoionts;
class vtkPolyDataMapper2D;
class vtkTexturedActor2D;
class vtkProperty2D;
 
class VTKINTERACTIONWIDGETS_EXPORT vtkLogoRepresentation : public vtkBorderRepresentation
{
public:
  static vtkLogoRepresentation* New();
 
 
  vtkTypeMacro(vtkLogoRepresentation, vtkBorderRepresentation);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  virtual void SetImage(vtkImageData* img);
  vtkGetObjectMacro(Image, vtkImageData);
 
 
  virtual void SetImageProperty(vtkProperty2D* p);
  vtkGetObjectMacro(ImageProperty, vtkProperty2D);
 
  void BuildRepresentation() override;
 
 
  void GetActors2D(vtkPropCollection* pc) override;
  void ReleaseGraphicsResources(vtkWindow*) override;
  int RenderOverlay(vtkViewport*) override;
 
protected:
  vtkLogoRepresentation();
  ~vtkLogoRepresentation() override;
 
  // data members
  vtkImageData* Image;
  vtkProperty2D* ImageProperty;
 
  // Represent the image
  vtkTexture* Texture;
  vtkPoints* TexturePoints;
  vtkPolyData* TexturePolyData;
  vtkPolyDataMapper2D* TextureMapper;
  vtkTexturedActor2D* TextureActor;
 
  // Helper methods
  virtual void AdjustImageSize(double o[2], double borderSize[2], double imageSize[2]);
 
private:
  vtkLogoRepresentation(const vtkLogoRepresentation&) = delete;
  void operator=(const vtkLogoRepresentation&) = delete;
};
 
#endif