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dox/Rendering/vtkFrustumCoverageCuller.h

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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkFrustumCoverageCuller.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 =========================================================================*/ 00034 #ifndef __vtkFrustumCoverageCuller_h 00035 #define __vtkFrustumCoverageCuller_h 00036 00037 #include "vtkCuller.h" 00038 00039 #define VTK_CULLER_SORT_NONE 0 00040 #define VTK_CULLER_SORT_FRONT_TO_BACK 1 00041 #define VTK_CULLER_SORT_BACK_TO_FRONT 2 00042 00043 class vtkProp; 00044 class vtkRenderer; 00045 00046 class VTK_RENDERING_EXPORT vtkFrustumCoverageCuller : public vtkCuller 00047 { 00048 public: 00049 static vtkFrustumCoverageCuller *New(); 00050 vtkTypeRevisionMacro(vtkFrustumCoverageCuller,vtkCuller); 00051 void PrintSelf(ostream& os,vtkIndent indent); 00052 00054 00056 vtkSetMacro( MinimumCoverage, double ); 00057 vtkGetMacro( MinimumCoverage, double ); 00059 00061 00063 vtkSetMacro( MaximumCoverage, double ); 00064 vtkGetMacro( MaximumCoverage, double ); 00066 00068 00070 vtkSetClampMacro( SortingStyle, int, 00071 VTK_CULLER_SORT_NONE, VTK_CULLER_SORT_BACK_TO_FRONT ); 00072 vtkGetMacro(SortingStyle,int); 00073 void SetSortingStyleToNone() 00074 {this->SetSortingStyle(VTK_CULLER_SORT_NONE);}; 00075 void SetSortingStyleToBackToFront() 00076 {this->SetSortingStyle(VTK_CULLER_SORT_BACK_TO_FRONT);}; 00077 void SetSortingStyleToFrontToBack() 00078 {this->SetSortingStyle(VTK_CULLER_SORT_FRONT_TO_BACK);}; 00079 const char *GetSortingStyleAsString(void); 00081 00082 //BTX 00084 00088 double Cull( vtkRenderer *ren, vtkProp **propList, 00089 int& listLength, int& initialized ); 00091 //ETX 00092 00093 protected: 00094 vtkFrustumCoverageCuller(); 00095 ~vtkFrustumCoverageCuller() {}; 00096 00097 double MinimumCoverage; 00098 double MaximumCoverage; 00099 int SortingStyle; 00100 private: 00101 vtkFrustumCoverageCuller(const vtkFrustumCoverageCuller&); // Not implemented. 00102 void operator=(const vtkFrustumCoverageCuller&); // Not implemented. 00103 }; 00104 00105 00106 #endif