VTK  9.0.20210725
vtkDepthSortPolyData.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkDepthSortPolyData.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
31 #ifndef vtkDepthSortPolyData_h
32 #define vtkDepthSortPolyData_h
33 
34 #include "vtkFiltersHybridModule.h" // For export macro
35 #include "vtkPolyDataAlgorithm.h"
36 
37 class vtkCamera;
38 class vtkProp3D;
39 class vtkTransform;
40 
41 class VTKFILTERSHYBRID_EXPORT vtkDepthSortPolyData : public vtkPolyDataAlgorithm
42 {
43 public:
48 
50  void PrintSelf(ostream& os, vtkIndent indent) override;
51 
53  {
54  VTK_DIRECTION_BACK_TO_FRONT = 0,
55  VTK_DIRECTION_FRONT_TO_BACK = 1,
56  VTK_DIRECTION_SPECIFIED_VECTOR = 2
57  };
58 
60 
64  vtkSetMacro(Direction, int);
65  vtkGetMacro(Direction, int);
66  void SetDirectionToFrontToBack() { this->SetDirection(VTK_DIRECTION_FRONT_TO_BACK); }
67  void SetDirectionToBackToFront() { this->SetDirection(VTK_DIRECTION_BACK_TO_FRONT); }
68  void SetDirectionToSpecifiedVector() { this->SetDirection(VTK_DIRECTION_SPECIFIED_VECTOR); }
70 
71  enum SortMode
72  {
73  VTK_SORT_FIRST_POINT = 0,
74  VTK_SORT_BOUNDS_CENTER = 1,
75  VTK_SORT_PARAMETRIC_CENTER = 2
76  };
77 
79 
85  vtkSetMacro(DepthSortMode, int);
86  vtkGetMacro(DepthSortMode, int);
87  void SetDepthSortModeToFirstPoint() { this->SetDepthSortMode(VTK_SORT_FIRST_POINT); }
88  void SetDepthSortModeToBoundsCenter() { this->SetDepthSortMode(VTK_SORT_BOUNDS_CENTER); }
89  void SetDepthSortModeToParametricCenter() { this->SetDepthSortMode(VTK_SORT_PARAMETRIC_CENTER); }
91 
93 
98  virtual void SetCamera(vtkCamera*);
99  vtkGetObjectMacro(Camera, vtkCamera);
101 
109  vtkProp3D* GetProp3D() { return this->Prop3D; }
110 
112 
117  vtkSetVector3Macro(Vector, double);
118  vtkGetVectorMacro(Vector, double, 3);
120 
122 
128  vtkSetVector3Macro(Origin, double);
129  vtkGetVectorMacro(Origin, double, 3);
131 
133 
139  vtkSetMacro(SortScalars, vtkTypeBool);
140  vtkGetMacro(SortScalars, vtkTypeBool);
141  vtkBooleanMacro(SortScalars, vtkTypeBool);
143 
148  vtkMTimeType GetMTime() override;
149 
150 protected:
153 
155  void ComputeProjectionVector(double direction[3], double origin[3]);
156 
162  double Vector[3];
163  double Origin[3];
165 
166 private:
168  void operator=(const vtkDepthSortPolyData&) = delete;
169 };
170 
171 #endif
vtkDepthSortPolyData::SetDepthSortModeToBoundsCenter
void SetDepthSortModeToBoundsCenter()
Specify the point to use when sorting.
Definition: vtkDepthSortPolyData.h:88
vtkProp3D
represents an 3D object for placement in a rendered scene
Definition: vtkProp3D.h:44
vtkX3D::direction
@ direction
Definition: vtkX3D.h:266
vtkInformationVector
Store zero or more vtkInformation instances.
Definition: vtkInformationVector.h:36
vtkDepthSortPolyData
sort poly data along camera view direction
Definition: vtkDepthSortPolyData.h:42
vtkDepthSortPolyData::ComputeProjectionVector
void ComputeProjectionVector(double direction[3], double origin[3])
vtkDepthSortPolyData::SetDirectionToFrontToBack
void SetDirectionToFrontToBack()
Specify the sort method for the polygonal primitives.
Definition: vtkDepthSortPolyData.h:66
vtkDepthSortPolyData::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkDepthSortPolyData::SetDirectionToBackToFront
void SetDirectionToBackToFront()
Specify the sort method for the polygonal primitives.
Definition: vtkDepthSortPolyData.h:67
vtkDepthSortPolyData::~vtkDepthSortPolyData
~vtkDepthSortPolyData() override
vtkDepthSortPolyData::GetProp3D
vtkProp3D * GetProp3D()
Definition: vtkDepthSortPolyData.h:109
vtkDepthSortPolyData::vtkDepthSortPolyData
vtkDepthSortPolyData()
vtkTransform
describes linear transformations via a 4x4 matrix
Definition: vtkTransform.h:55
vtkDepthSortPolyData::Transform
vtkTransform * Transform
Definition: vtkDepthSortPolyData.h:161
vtkDepthSortPolyData::New
static vtkDepthSortPolyData * New()
Instantiate object.
vtkPolyDataAlgorithm.h
vtkDepthSortPolyData::GetMTime
vtkMTimeType GetMTime() override
Return MTime also considering the dependent objects: the camera and/or the prop3D.
vtkDepthSortPolyData::DepthSortMode
int DepthSortMode
Definition: vtkDepthSortPolyData.h:158
vtkDepthSortPolyData::Camera
vtkCamera * Camera
Definition: vtkDepthSortPolyData.h:159
vtkDepthSortPolyData::Prop3D
vtkProp3D * Prop3D
Definition: vtkDepthSortPolyData.h:160
vtkDepthSortPolyData::SetCamera
virtual void SetCamera(vtkCamera *)
Specify a camera that is used to define a view direction along which the cells are sorted.
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:34
vtkDepthSortPolyData::Direction
int Direction
Definition: vtkDepthSortPolyData.h:157
vtkCamera
a virtual camera for 3D rendering
Definition: vtkCamera.h:46
vtkDepthSortPolyData::SetProp3D
void SetProp3D(vtkProp3D *)
Specify a transformation matrix (via the vtkProp3D::GetMatrix() method) that is used to include the e...
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:74
vtkDepthSortPolyData::SortScalars
vtkTypeBool SortScalars
Definition: vtkDepthSortPolyData.h:164
vtkDepthSortPolyData::SortMode
SortMode
Definition: vtkDepthSortPolyData.h:72
vtkDepthSortPolyData::Directions
Directions
Definition: vtkDepthSortPolyData.h:53
vtkDepthSortPolyData::RequestData
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
vtkDepthSortPolyData::SetDepthSortModeToParametricCenter
void SetDepthSortModeToParametricCenter()
Specify the point to use when sorting.
Definition: vtkDepthSortPolyData.h:89
vtkTypeBool
int vtkTypeBool
Definition: vtkABI.h:69
vtkDepthSortPolyData::SetDepthSortModeToFirstPoint
void SetDepthSortModeToFirstPoint()
Specify the point to use when sorting.
Definition: vtkDepthSortPolyData.h:87
vtkMTimeType
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:287
vtkPolyDataAlgorithm
Superclass for algorithms that produce only polydata as output.
Definition: vtkPolyDataAlgorithm.h:42
vtkDepthSortPolyData::SetDirectionToSpecifiedVector
void SetDirectionToSpecifiedVector()
Specify the sort method for the polygonal primitives.
Definition: vtkDepthSortPolyData.h:68