vtkProjectedTetrahedraMapper.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkProjectedTetrahedraMapper.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.
 
=========================================================================*/
 
/*
 * Copyright 2003 Sandia Corporation.
 * Under the terms of Contract DE-AC04-94AL85000, there is a non-exclusive
 * license for use of this work by or on behalf of the
 * U.S. Government. Redistribution and use in source and binary forms, with
 * or without modification, are permitted provided that this Notice and any
 * statement of authorship are reproduced on all copies.
 */
 
#ifndef vtkProjectedTetrahedraMapper_h
#define vtkProjectedTetrahedraMapper_h
 
#include "vtkRenderingVolumeModule.h" // For export macro
#include "vtkUnstructuredGridVolumeMapper.h"
 
class vtkFloatArray;
class vtkPoints;
class vtkUnsignedCharArray;
class vtkVisibilitySort;
class vtkVolumeProperty;
class vtkRenderWindow;
 
class VTKRENDERINGVOLUME_EXPORT vtkProjectedTetrahedraMapper
  : public vtkUnstructuredGridVolumeMapper
{
public:
  vtkTypeMacro(vtkProjectedTetrahedraMapper, vtkUnstructuredGridVolumeMapper);
  static vtkProjectedTetrahedraMapper* New();
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  virtual void SetVisibilitySort(vtkVisibilitySort* sort);
  vtkGetObjectMacro(VisibilitySort, vtkVisibilitySort);
 
  static void MapScalarsToColors(
    vtkDataArray* colors, vtkVolumeProperty* property, vtkDataArray* scalars);
  static void TransformPoints(vtkPoints* inPoints, const float projection_mat[16],
    const float modelview_mat[16], vtkFloatArray* outPoints);
 
  virtual bool IsSupported(vtkRenderWindow*) { return false; }
 
protected:
  vtkProjectedTetrahedraMapper();
  ~vtkProjectedTetrahedraMapper() override;
 
  vtkVisibilitySort* VisibilitySort;
 
  void ReportReferences(vtkGarbageCollector* collector) override;
 
private:
  vtkProjectedTetrahedraMapper(const vtkProjectedTetrahedraMapper&) = delete;
  void operator=(const vtkProjectedTetrahedraMapper&) = delete;
};
 
#endif