45 #ifndef __vtkVisibilitySort_h
46 #define __vtkVisibilitySort_h
71 virtual void InitTraversal() = 0;
79 vtkGetMacro(MaxCellsReturned,
int);
94 virtual void SetCamera(
vtkCamera *camera);
107 vtkGetMacro(Direction,
int);
108 vtkSetMacro(Direction,
int);
114 enum { BACK_TO_FRONT, FRONT_TO_BACK };
145 #endif //__vtkVisibilitySort_h