vtkImageSliceMapper.h

Go to the documentation of this file.

/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkImageSliceMapper.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 vtkImageSliceMapper_h
#define vtkImageSliceMapper_h
 
#include "vtkRenderingCoreModule.h" // For export macro
#include "vtkImageMapper3D.h"
 
class vtkCamera;
class vtkPoints;
 
class VTKRENDERINGCORE_EXPORT vtkImageSliceMapper : public vtkImageMapper3D
{
public:
  static vtkImageSliceMapper *New();
  vtkTypeMacro(vtkImageSliceMapper,vtkImageMapper3D);
  void PrintSelf(ostream& os, vtkIndent indent);
 
 
  virtual void SetSliceNumber(int slice);
  virtual int GetSliceNumber();
 
 
  virtual int GetSliceNumberMinValue();
  virtual int GetSliceNumberMaxValue();
 
 
  vtkSetClampMacro(Orientation, int, 0, 2);
  vtkGetMacro(Orientation, int);
  void SetOrientationToX() { this->SetOrientation(0); }
  void SetOrientationToY() { this->SetOrientation(1); }
  void SetOrientationToZ() { this->SetOrientation(2); }
 
 
  vtkSetMacro(Cropping, int);
  vtkBooleanMacro(Cropping, int);
  vtkGetMacro(Cropping, int);
 
 
  vtkSetVector6Macro(CroppingRegion, int);
  vtkGetVector6Macro(CroppingRegion, int);
 
 
  virtual void Update();
  virtual void Update(int port);
 
  virtual void Render(vtkRenderer *renderer, vtkImageSlice *prop);
 
  virtual void ReleaseGraphicsResources(vtkWindow *);
 
  unsigned long GetMTime();
 
 
  double *GetBounds();
  void GetBounds(double bounds[6]) {
    this->vtkAbstractMapper3D::GetBounds(bounds); };
 
 
  virtual void GetSlicePlaneInDataCoords(vtkMatrix4x4 *propMatrix,
                                         double plane[4]);
 
 
  virtual int ProcessRequest(vtkInformation* request,
                             vtkInformationVector** inInfo,
                             vtkInformationVector* outInfo);
 
protected:
  vtkImageSliceMapper();
  ~vtkImageSliceMapper();
 
 
  void SetPoints(vtkPoints *points);
  vtkPoints *GetPoints() { return this->Points; }
 
 
  void SetExactPixelMatch(int v) {
    this->ExactPixelMatch = (v != 0); }
 
 
  void SetPassColorData(int v) {
    this->PassColorData = (v != 0); }
 
 
  void SetDisplayExtent(int extent[6]) {
    this->DisplayExtent[0] = extent[0];
    this->DisplayExtent[1] = extent[1];
    this->DisplayExtent[2] = extent[2];
    this->DisplayExtent[3] = extent[3];
    this->DisplayExtent[4] = extent[4];
    this->DisplayExtent[5] = extent[5]; }
 
  int GetOrientationFromCamera(vtkMatrix4x4 *propMatrix, vtkCamera *camera);
 
  int GetSliceFromCamera(vtkMatrix4x4 *propMatrix, vtkCamera *camera);
 
  static void GetDimensionIndices(int orientation, int &xdim, int &ydim);
 
  int SliceNumber;
  int SliceNumberMinValue;
  int SliceNumberMaxValue;
  int Orientation;
  int Cropping;
  int CroppingRegion[6];
  int DisplayExtent[6];
  int ExactPixelMatch;
  int PassColorData;
  vtkPoints *Points;
  vtkTimeStamp UpdateTime;
 
private:
  vtkImageSliceMapper(const vtkImageSliceMapper&);  // Not implemented.
  void operator=(const vtkImageSliceMapper&);  // Not implemented.
 
  friend class vtkImageResliceMapper;
};
 
#endif