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70 lines
2.1 KiB
70 lines
2.1 KiB
2 years ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkUnstructuredGridVolumeRayCastFunction.h,v $
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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// .NAME vtkUnstructuredGridVolumeRayCastFunction - a superclass for ray casting functions
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// .SECTION Description
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// vtkUnstructuredGridVolumeRayCastFunction is a superclass for ray casting functions that
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// can be used within a vtkUnstructuredGridVolumeRayCastMapper.
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// .SECTION See Also
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// vtkUnstructuredGridVolumeRayCastMapper vtkUnstructuredGridVolumeRayIntegrator
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#ifndef __vtkUnstructuredGridVolumeRayCastFunction_h
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#define __vtkUnstructuredGridVolumeRayCastFunction_h
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#include "vtkObject.h"
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class vtkRenderer;
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class vtkVolume;
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class vtkUnstructuredGridVolumeRayCastIterator;
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class VTK_VOLUMERENDERING_EXPORT vtkUnstructuredGridVolumeRayCastFunction : public vtkObject
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{
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public:
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vtkTypeRevisionMacro(vtkUnstructuredGridVolumeRayCastFunction,vtkObject);
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virtual void PrintSelf(ostream& os, vtkIndent indent);
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//BTX
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virtual void Initialize( vtkRenderer *ren, vtkVolume *vol )=0;
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virtual void Finalize( )=0;
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// Description:
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// Returns a new object that will iterate over all the intersections of a
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// ray with the cells of the input. The calling code is responsible for
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// deleting the returned object.
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virtual vtkUnstructuredGridVolumeRayCastIterator *NewIterator() = 0;
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//ETX
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protected:
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vtkUnstructuredGridVolumeRayCastFunction() {};
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~vtkUnstructuredGridVolumeRayCastFunction() {};
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private:
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vtkUnstructuredGridVolumeRayCastFunction(const vtkUnstructuredGridVolumeRayCastFunction&); // Not implemented.
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void operator=(const vtkUnstructuredGridVolumeRayCastFunction&); // Not implemented.
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};
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#endif
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