vtkAbstractHyperTreeGridMapper.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkAbstractHyperTreeGridMapper.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 vtkAbstractHyperTreeGridMapper_h
#define vtkAbstractHyperTreeGridMapper_h
 
#include "vtkAbstractVolumeMapper.h"
#include "vtkRenderingCoreModule.h" // For export macro
 
class vtkBitArray;
class vtkDataArray;
class vtkMatrix4x4;
class vtkScalarsToColors;
class vtkRenderer;
class vtkUniformHyperTreeGrid;
 
class VTKRENDERINGCORE_EXPORT vtkAbstractHyperTreeGridMapper : public vtkAbstractVolumeMapper
{
public:
  vtkTypeMacro(vtkAbstractHyperTreeGridMapper, vtkAbstractVolumeMapper);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  virtual void SetInputData(vtkUniformHyperTreeGrid*);
  void SetInputConnection(int, vtkAlgorithmOutput*) override;
  void SetInputConnection(vtkAlgorithmOutput* input) override
  {
    this->SetInputConnection(0, input);
  }
  vtkUniformHyperTreeGrid* GetInput();
 
 
  void SetRenderer(vtkRenderer*);
  vtkGetObjectMacro(Renderer, vtkRenderer);
 
  vtkSetMacro(Scale, double);
 
 
  void SetColorMap(vtkScalarsToColors*);
  vtkGetObjectMacro(ColorMap, vtkScalarsToColors);
 
 
  void SetScalarRange(double, double);
  void SetScalarRange(double*);
  vtkGetVectorMacro(ScalarRange, double, 2);
 
  vtkGetVectorMacro(ViewportSize, int, 2);
 
  vtkMTimeType GetMTime() override;
 
  void ReleaseGraphicsResources(vtkWindow*) override {}
 
  void Render(vtkRenderer*, vtkVolume*) override = 0;
 
protected:
  vtkAbstractHyperTreeGridMapper();
  ~vtkAbstractHyperTreeGridMapper() override;
 
  int FillInputPortInformation(int, vtkInformation*) override;
 
  vtkDataArray* Scalars;
 
 
  vtkMatrix4x4* WorldToViewMatrix;
  vtkMatrix4x4* ViewToWorldMatrix;
 
  bool MustUpdateGrid;
 
  unsigned int Orientation;
 
  vtkRenderer* Renderer;
 
  double ScalarRange[2];
 
  vtkScalarsToColors* ColorMap;
 
  double Scale;
 
  double Radius;
 
  unsigned int Axis1;
 
  unsigned int Axis2;
 
  int LevelMax;
 
  bool ParallelProjection;
 
  double LastCameraParallelScale;
 
  int ViewportSize[2];
 
  int LastRendererSize[2];
 
  double LastCameraFocalPoint[3];
 
  int ViewOrientation;
 
  unsigned char* FrameBuffer;
 
  float* ZBuffer;
 
private:
  vtkAbstractHyperTreeGridMapper(const vtkAbstractHyperTreeGridMapper&) = delete;
  void operator=(const vtkAbstractHyperTreeGridMapper&) = delete;
};
 
#endif