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Rendering/vtkRayCastImageDisplayHelper.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkRayCastImageDisplayHelper.h,v $
00005   Language:  C++
00006 
00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 
00008   All rights reserved.
00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00010 
00011      This software is distributed WITHOUT ANY WARRANTY; without even 
00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00013      PURPOSE.  See the above copyright notice for more information.
00014 
00015 =========================================================================*/
00016 
00031 #ifndef __vtkRayCastImageDisplayHelper_h
00032 #define __vtkRayCastImageDisplayHelper_h
00033 
00034 #include "vtkObject.h"
00035 
00036 class vtkVolume;
00037 class vtkRenderer;
00038 
00039 class VTK_RENDERING_EXPORT vtkRayCastImageDisplayHelper : public vtkObject
00040 {
00041 public:
00042   static vtkRayCastImageDisplayHelper *New();
00043   vtkTypeRevisionMacro(vtkRayCastImageDisplayHelper,vtkObject);
00044   virtual void PrintSelf(ostream& os, vtkIndent indent);
00045 
00046   virtual void RenderTexture( vtkVolume *vol, vtkRenderer *ren,
00047                               int imageMemorySize[2],
00048                               int imageViewportSize[2],
00049                               int imageInUseSize[2],
00050                               int imageOrigin[2],
00051                               float requestedDepth,
00052                               unsigned char *image ) = 0;
00053 
00054 protected:
00055   vtkRayCastImageDisplayHelper();
00056   ~vtkRayCastImageDisplayHelper();
00057 
00058 private:
00059   vtkRayCastImageDisplayHelper(const vtkRayCastImageDisplayHelper&);  // Not implemented.
00060   void operator=(const vtkRayCastImageDisplayHelper&);  // Not implemented.
00061 };
00062 
00063 #endif
00064