00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkUnstructuredGridVolumeMapper.h,v $ 00005 00006 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen 00007 All rights reserved. 00008 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00009 00010 This software is distributed WITHOUT ANY WARRANTY; without even 00011 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00012 PURPOSE. See the above copyright notice for more information. 00013 00014 =========================================================================*/ 00039 #ifndef __vtkUnstructuredGridVolumeMapper_h 00040 #define __vtkUnstructuredGridVolumeMapper_h 00041 00042 #include "vtkAbstractVolumeMapper.h" 00043 00044 class vtkRenderer; 00045 class vtkVolume; 00046 class vtkUnstructuredGrid; 00047 class vtkWindow; 00048 00049 00050 class VTK_RENDERING_EXPORT vtkUnstructuredGridVolumeMapper : public vtkAbstractVolumeMapper 00051 { 00052 public: 00053 vtkTypeRevisionMacro(vtkUnstructuredGridVolumeMapper,vtkAbstractVolumeMapper); 00054 void PrintSelf( ostream& os, vtkIndent indent ); 00055 00057 00058 virtual void SetInput( vtkUnstructuredGrid * ); 00059 virtual void SetInput( vtkDataSet * ); 00060 vtkUnstructuredGrid *GetInput(); 00062 00063 vtkSetMacro( BlendMode, int ); 00064 void SetBlendModeToComposite() 00065 { this->SetBlendMode( vtkUnstructuredGridVolumeMapper::COMPOSITE_BLEND ); } 00066 void SetBlendModeToMaximumIntensity() 00067 { this->SetBlendMode( vtkUnstructuredGridVolumeMapper::MAXIMUM_INTENSITY_BLEND ); } 00068 vtkGetMacro( BlendMode, int ); 00069 00070 00071 //BTX 00072 00075 virtual void Render(vtkRenderer *ren, vtkVolume *vol)=0; 00076 00081 virtual void ReleaseGraphicsResources(vtkWindow *) {}; 00082 00083 enum 00084 { 00085 COMPOSITE_BLEND, 00086 MAXIMUM_INTENSITY_BLEND 00087 }; 00088 00089 //ETX 00090 00091 protected: 00092 vtkUnstructuredGridVolumeMapper(); 00093 ~vtkUnstructuredGridVolumeMapper(); 00094 00095 int BlendMode; 00096 00097 private: 00098 vtkUnstructuredGridVolumeMapper(const vtkUnstructuredGridVolumeMapper&); // Not implemented. 00099 void operator=(const vtkUnstructuredGridVolumeMapper&); // Not implemented. 00100 }; 00101 00102 00103 #endif 00104 00105