dox/Rendering/vtkFrustumCoverageCuller.h
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00038 #ifndef __vtkFrustumCoverageCuller_h
00039 #define __vtkFrustumCoverageCuller_h
00040
00041 #include "vtkCuller.h"
00042
00043 #define VTK_CULLER_SORT_NONE 0
00044 #define VTK_CULLER_SORT_FRONT_TO_BACK 1
00045 #define VTK_CULLER_SORT_BACK_TO_FRONT 2
00046
00047 class vtkProp;
00048 class vtkRenderer;
00049
00050 class VTK_RENDERING_EXPORT vtkFrustumCoverageCuller : public vtkCuller
00051 {
00052 public:
00053 static vtkFrustumCoverageCuller *New();
00054 vtkTypeRevisionMacro(vtkFrustumCoverageCuller,vtkCuller);
00055 void PrintSelf(ostream& os,vtkIndent indent);
00056
00058
00060 vtkSetMacro( MinimumCoverage, float );
00061 vtkGetMacro( MinimumCoverage, float );
00063
00065
00067 vtkSetMacro( MaximumCoverage, float );
00068 vtkGetMacro( MaximumCoverage, float );
00070
00072
00074 vtkSetClampMacro( SortingStyle, int,
00075 VTK_CULLER_SORT_NONE, VTK_CULLER_SORT_BACK_TO_FRONT );
00076 vtkGetMacro(SortingStyle,int);
00077 void SetSortingStyleToNone()
00078 {this->SetSortingStyle(VTK_CULLER_SORT_NONE);};
00079 void SetSortingStyleToBackToFront()
00080 {this->SetSortingStyle(VTK_CULLER_SORT_BACK_TO_FRONT);};
00081 void SetSortingStyleToFrontToBack()
00082 {this->SetSortingStyle(VTK_CULLER_SORT_FRONT_TO_BACK);};
00083 const char *GetSortingStyleAsString(void);
00085
00086
00088
00092 float Cull( vtkRenderer *ren, vtkProp **propList,
00093 int& listLength, int& initialized );
00095
00096
00097 protected:
00098 vtkFrustumCoverageCuller();
00099 ~vtkFrustumCoverageCuller() {};
00100
00101 float MinimumCoverage;
00102 float MaximumCoverage;
00103 int SortingStyle;
00104 private:
00105 vtkFrustumCoverageCuller(const vtkFrustumCoverageCuller&);
00106 void operator=(const vtkFrustumCoverageCuller&);
00107 };
00108
00109
00110 #endif