vtkImageDataLIC2D.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkImageDataLIC2D.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 vtkImageDataLIC2D_h
#define vtkImageDataLIC2D_h
 
#include "vtkImageAlgorithm.h"
#include "vtkRenderingLICOpenGL2Module.h" // For export macro
#include "vtkWeakPointer.h"               // needed for vtkWeakPointer.
 
class vtkRenderWindow;
class vtkOpenGLRenderWindow;
class vtkImageNoiseSource;
class vtkImageCast;
 
class VTKRENDERINGLICOPENGL2_EXPORT vtkImageDataLIC2D : public vtkImageAlgorithm
{
public:
  static vtkImageDataLIC2D* New();
  vtkTypeMacro(vtkImageDataLIC2D, vtkImageAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  int SetContext(vtkRenderWindow* context);
  vtkRenderWindow* GetContext();
 
 
  vtkSetMacro(Steps, int);
  vtkGetMacro(Steps, int);
 
 
  vtkSetMacro(StepSize, double);
  vtkGetMacro(StepSize, double);
 
 
  vtkSetMacro(Magnification, int);
  vtkGetMacro(Magnification, int);
 
 
  vtkGetMacro(OpenGLExtensionsSupported, int);
 
  void TranslateInputExtent(const int* inExt, const int* inWholeExtent, int* outExt);
 
protected:
  vtkImageDataLIC2D();
  ~vtkImageDataLIC2D() override;
 
  int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  int FillInputPortInformation(int port, vtkInformation* info) override;
 
  int RequestUpdateExtent(vtkInformation* vtkNotUsed(request), vtkInformationVector** inputVector,
    vtkInformationVector* vtkNotUsed(outputVector)) override;
 
  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;
 
  vtkWeakPointer<vtkOpenGLRenderWindow> Context;
  bool OwnWindow;
  int OpenGLExtensionsSupported;
 
  vtkImageNoiseSource* NoiseSource;
  vtkImageCast* ImageCast;
 
  int Steps;
  double StepSize;
  int Magnification;
 
private:
  vtkImageDataLIC2D(const vtkImageDataLIC2D&) = delete;
  void operator=(const vtkImageDataLIC2D&) = delete;
};
 
#endif