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/*=========================================================================
Program: Visualization Toolkit
Module: $RCSfile: vtkFixedPointVolumeRayCastCompositeHelper.h,v $
Language: C++
Date: $Date: 2005/05/04 14:13:58 $
Version: $Revision: 1.1 $
Copyright (c) 1993-2002 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.
=========================================================================*/
// .NAME vtkFixedPointVolumeRayCastCompositeHelper - A helper that generates composite images for the volume ray cast mapper
// .SECTION Description
// This is one of the helper classes for the vtkFixedPointVolumeRayCastMapper.
// It will generate composite images using an alpha blending operation.
// This class should not be used directly, it is a helper class for
// the mapper and has no user-level API.
//
// .SECTION see also
// vtkFixedPointVolumeRayCastMapper
#ifndef __vtkFixedPointVolumeRayCastCompositeHelper_h
#define __vtkFixedPointVolumeRayCastCompositeHelper_h
#include "vtkFixedPointVolumeRayCastHelper.h"
class vtkFixedPointVolumeRayCastMapper;
class vtkVolume;
class VTK_VOLUMERENDERING_EXPORT vtkFixedPointVolumeRayCastCompositeHelper : public vtkFixedPointVolumeRayCastHelper
{
public:
static vtkFixedPointVolumeRayCastCompositeHelper *New();
vtkTypeRevisionMacro(vtkFixedPointVolumeRayCastCompositeHelper,vtkFixedPointVolumeRayCastHelper);
void PrintSelf( ostream& os, vtkIndent indent );
virtual void GenerateImage( int threadID,
int threadCount,
vtkVolume *vol,
vtkFixedPointVolumeRayCastMapper *mapper);
protected:
vtkFixedPointVolumeRayCastCompositeHelper();
~vtkFixedPointVolumeRayCastCompositeHelper();
private:
vtkFixedPointVolumeRayCastCompositeHelper(const vtkFixedPointVolumeRayCastCompositeHelper&); // Not implemented.
void operator=(const vtkFixedPointVolumeRayCastCompositeHelper&); // Not implemented.
};
#endif
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