vtkOpenGLVolumeProVP1000Mapper.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkOpenGLVolumeProVP1000Mapper.h,v $

  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 __vtkOpenGLVolumeProVP1000Mapper_h
#define __vtkOpenGLVolumeProVP1000Mapper_h

#include "vtkVolumeProVP1000Mapper.h"

class VTK_VOLUMERENDERING_EXPORT vtkOpenGLVolumeProVP1000Mapper : public vtkVolumeProVP1000Mapper
{
public:
  vtkTypeRevisionMacro(vtkOpenGLVolumeProVP1000Mapper,vtkVolumeProVP1000Mapper);
  static vtkOpenGLVolumeProVP1000Mapper *New();
  virtual void PrintSelf(ostream& os, vtkIndent indent);

protected:
  vtkOpenGLVolumeProVP1000Mapper() {}
  ~vtkOpenGLVolumeProVP1000Mapper() {}

  // Render the hexagon returned by the hardware to the screen.
  void RenderImageBuffer( vtkRenderer  *ren,
                          vtkVolume    *vol,
                          int          size[2],
                          unsigned int *outData );
  
  // Get the OpenGL depth buffer values in a the form needed for the
  // VolumePro board
  virtual void GetDepthBufferValues( vtkRenderer *ren, int size[2],
                                     unsigned int *outData);
  
  // Render a bounding box of the volume because the texture map would be
  // too large
  virtual void RenderBoundingBox(vtkRenderer *ren, vtkVolume *vol);

private:
  vtkOpenGLVolumeProVP1000Mapper(const vtkOpenGLVolumeProVP1000Mapper&); // Not implemented
  void operator=(const vtkOpenGLVolumeProVP1000Mapper&); // Not implemented
};


#endif

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