31 #ifndef vtkDepthSortPolyData_h 
   32 #define vtkDepthSortPolyData_h 
   34 #include "vtkFiltersHybridModule.h"  
   54     VTK_DIRECTION_BACK_TO_FRONT = 0,
 
   55     VTK_DIRECTION_FRONT_TO_BACK = 1,
 
   56     VTK_DIRECTION_SPECIFIED_VECTOR = 2
 
   64   vtkSetMacro(Direction, 
int);
 
   65   vtkGetMacro(Direction, 
int);
 
   73     VTK_SORT_FIRST_POINT = 0,
 
   74     VTK_SORT_BOUNDS_CENTER = 1,
 
   75     VTK_SORT_PARAMETRIC_CENTER = 2
 
   85   vtkSetMacro(DepthSortMode, 
int);
 
   86   vtkGetMacro(DepthSortMode, 
int);
 
  117   vtkSetVector3Macro(Vector, 
double);
 
  118   vtkGetVectorMacro(Vector, 
double, 3);
 
  128   vtkSetVector3Macro(Origin, 
double);
 
  129   vtkGetVectorMacro(Origin, 
double, 3);
 
  155   void ComputeProjectionVector(
double vector[3], 
double origin[3]);