VTK
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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkDepthSortPolyData.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 =========================================================================*/ 00033 #ifndef __vtkDepthSortPolyData_h 00034 #define __vtkDepthSortPolyData_h 00035 00036 #include "vtkPolyDataAlgorithm.h" 00037 00038 #define VTK_DIRECTION_BACK_TO_FRONT 0 00039 #define VTK_DIRECTION_FRONT_TO_BACK 1 00040 #define VTK_DIRECTION_SPECIFIED_VECTOR 2 00041 00042 #define VTK_SORT_FIRST_POINT 0 00043 #define VTK_SORT_BOUNDS_CENTER 1 00044 #define VTK_SORT_PARAMETRIC_CENTER 2 00045 00046 class vtkCamera; 00047 class vtkProp3D; 00048 class vtkTransform; 00049 00050 class VTK_HYBRID_EXPORT vtkDepthSortPolyData : public vtkPolyDataAlgorithm 00051 { 00052 public: 00054 static vtkDepthSortPolyData *New(); 00055 00056 vtkTypeRevisionMacro(vtkDepthSortPolyData,vtkPolyDataAlgorithm); 00057 void PrintSelf(ostream& os, vtkIndent indent); 00058 00060 00062 vtkSetMacro(Direction,int); 00063 vtkGetMacro(Direction,int); 00064 void SetDirectionToFrontToBack() 00065 {this->SetDirection(VTK_DIRECTION_FRONT_TO_BACK);} 00066 void SetDirectionToBackToFront() 00067 {this->SetDirection(VTK_DIRECTION_BACK_TO_FRONT);} 00068 void SetDirectionToSpecifiedVector() 00069 {this->SetDirection(VTK_DIRECTION_SPECIFIED_VECTOR);} 00071 00073 00077 vtkSetMacro(DepthSortMode,int); 00078 vtkGetMacro(DepthSortMode,int); 00079 void SetDepthSortModeToFirstPoint() 00080 {this->SetDepthSortMode(VTK_SORT_FIRST_POINT);} 00081 void SetDepthSortModeToBoundsCenter() 00082 {this->SetDepthSortMode(VTK_SORT_BOUNDS_CENTER);} 00083 void SetDepthSortModeToParametricCenter() 00084 {this->SetDepthSortMode(VTK_SORT_PARAMETRIC_CENTER);} 00086 00088 00091 virtual void SetCamera(vtkCamera*); 00092 vtkGetObjectMacro(Camera,vtkCamera); 00094 00096 00101 void SetProp3D(vtkProp3D *); 00102 vtkProp3D *GetProp3D(); 00104 00106 00109 vtkSetVector3Macro(Vector,double); 00110 vtkGetVectorMacro(Vector,double,3); 00112 00114 00118 vtkSetVector3Macro(Origin,double); 00119 vtkGetVectorMacro(Origin,double,3); 00121 00123 00127 vtkSetMacro(SortScalars, int); 00128 vtkGetMacro(SortScalars, int); 00129 vtkBooleanMacro(SortScalars, int); 00131 00134 unsigned long GetMTime(); 00135 00136 protected: 00137 vtkDepthSortPolyData(); 00138 ~vtkDepthSortPolyData(); 00139 00140 int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *); 00141 void ComputeProjectionVector(double vector[3], double origin[3]); 00142 00143 int Direction; 00144 int DepthSortMode; 00145 vtkCamera *Camera; 00146 vtkProp3D *Prop3D; 00147 vtkTransform *Transform; 00148 double Vector[3]; 00149 double Origin[3]; 00150 int SortScalars; 00151 00152 private: 00153 vtkDepthSortPolyData(const vtkDepthSortPolyData&); // Not implemented. 00154 void operator=(const vtkDepthSortPolyData&); // Not implemented. 00155 }; 00156 00157 #endif