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vtkAbstractMapper.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkAbstractMapper.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 =========================================================================*/
00031 #ifndef __vtkAbstractMapper_h
00032 #define __vtkAbstractMapper_h
00033 
00034 #include "vtkProcessObject.h"
00035 
00036 #define VTK_SCALAR_MODE_DEFAULT 0
00037 #define VTK_SCALAR_MODE_USE_POINT_DATA 1
00038 #define VTK_SCALAR_MODE_USE_CELL_DATA 2
00039 #define VTK_SCALAR_MODE_USE_POINT_FIELD_DATA 3
00040 #define VTK_SCALAR_MODE_USE_CELL_FIELD_DATA 4
00041 
00042 #define VTK_GET_ARRAY_BY_ID 0
00043 #define VTK_GET_ARRAY_BY_NAME 1
00044 
00045 class vtkDataArray;
00046 class vtkDataSet;
00047 class vtkPlane;
00048 class vtkPlaneCollection;
00049 class vtkPlanes;
00050 class vtkTimerLog;
00051 class vtkWindow;
00052 
00053 class VTK_COMMON_EXPORT vtkAbstractMapper : public vtkProcessObject
00054 {
00055 public:
00056   vtkTypeRevisionMacro(vtkAbstractMapper,vtkProcessObject);
00057   void PrintSelf(ostream& os, vtkIndent indent);
00058 
00060   virtual unsigned long GetMTime();
00061 
00065   virtual void ReleaseGraphicsResources(vtkWindow *) {};
00066 
00068 
00069   vtkGetMacro( TimeToDraw, float );
00071 
00073 
00075   void AddClippingPlane(vtkPlane *plane);
00076   void RemoveClippingPlane(vtkPlane *plane);
00077   void RemoveAllClippingPlanes();
00079 
00081 
00082   virtual void SetClippingPlanes(vtkPlaneCollection*);
00083   vtkGetObjectMacro(ClippingPlanes,vtkPlaneCollection);
00085 
00088   void SetClippingPlanes(vtkPlanes *planes);
00089 
00091   void ShallowCopy(vtkAbstractMapper *m);
00092 
00094 
00099   static vtkDataArray *GetScalars(vtkDataSet *input, int scalarMode,
00100                                   int arrayAccessMode, int arrayId, 
00101                                   const char *arrayName, int& component);
00102   // Description:
00103   // Get the number of consumers
00104   vtkGetMacro(NumberOfConsumers,int);
00106   
00108 
00109   void AddConsumer(vtkObject *c);
00110   void RemoveConsumer(vtkObject *c);
00111   vtkObject *GetConsumer(int i);
00112   int IsConsumer(vtkObject *c);
00114 
00115 protected:
00116   vtkAbstractMapper();
00117   ~vtkAbstractMapper();
00118 
00119   vtkTimerLog *Timer;
00120   float TimeToDraw;
00121   vtkWindow *LastWindow;   // Window used for the previous render
00122   vtkPlaneCollection *ClippingPlanes;
00123 
00124   // how many consumers does this object have
00125   int NumberOfConsumers;
00126   vtkObject **Consumers;
00127 
00128 private:
00129   vtkAbstractMapper(const vtkAbstractMapper&);  // Not implemented.
00130   void operator=(const vtkAbstractMapper&);  // Not implemented.
00131 };
00132 
00133 #endif
00134 
00135