VTK  9.2.6
vtkPropPicker.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkPropPicker.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=========================================================================*/
32
33#ifndef vtkPropPicker_h
34#define vtkPropPicker_h
35
37#include "vtkRenderingCoreModule.h" // For export macro
38
39class vtkProp;
41
42class VTKRENDERINGCORE_EXPORT vtkPropPicker : public vtkAbstractPropPicker
43{
44public:
45 static vtkPropPicker* New();
46
48 void PrintSelf(ostream& os, vtkIndent indent) override;
49
56 int PickProp(double selectionX, double selectionY, vtkRenderer* renderer);
57
63 double selectionX, double selectionY, vtkRenderer* renderer, vtkPropCollection* pickfrom);
64
68 int Pick(double selectionX, double selectionY, double selectionZ, vtkRenderer* renderer) override;
69 int Pick(double selectionPt[3], vtkRenderer* renderer)
70 {
71 return this->Pick(selectionPt[0], selectionPt[1], selectionPt[2], renderer);
72 }
73
79 int Pick3DPoint(double selectionPt[3], vtkRenderer* ren) override;
80
87 int PickProp3DPoint(double pos[3], vtkRenderer* renderer);
88
93 int PickProp3DPoint(double pos[3], vtkRenderer* renderer, vtkPropCollection* pickfrom);
94
98 virtual int PickProp3DRay(double selectionPt[3], double eventWorldOrientation[4],
99 vtkRenderer* renderer, vtkPropCollection* pickfrom);
100
106 int Pick3DRay(double selectionPt[3], double orient[4], vtkRenderer* ren) override;
107
108protected:
110 ~vtkPropPicker() override;
111
112 void Initialize() override;
113
115
116 // Used to get x-y-z pick position
118
119private:
120 vtkPropPicker(const vtkPropPicker&) = delete;
121 void operator=(const vtkPropPicker&) = delete;
122};
123
124#endif
virtual int Pick(double selectionX, double selectionY, double selectionZ, vtkRenderer *renderer)=0
Perform pick operation with selection point provided.
a simple class to control print indentation
Definition vtkIndent.h:34
an ordered list of Props
void Initialize() override
int PickProp(double selectionX, double selectionY, vtkRenderer *renderer)
Perform the pick and set the PickedProp ivar.
~vtkPropPicker() override
int PickProp3DPoint(double pos[3], vtkRenderer *renderer)
Perform the pick and set the PickedProp ivar.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual int PickProp3DRay(double selectionPt[3], double eventWorldOrientation[4], vtkRenderer *renderer, vtkPropCollection *pickfrom)
Perform a pick from the user-provided list of vtkProps.
int Pick3DRay(double selectionPt[3], double orient[4], vtkRenderer *ren) override
Perform pick operation with selection point provided.
vtkWorldPointPicker * WorldPointPicker
static vtkPropPicker * New()
int PickProp(double selectionX, double selectionY, vtkRenderer *renderer, vtkPropCollection *pickfrom)
Perform a pick from the user-provided list of vtkProps and not from the list of vtkProps that the ren...
vtkPropCollection * PickFromProps
int Pick(double selectionX, double selectionY, double selectionZ, vtkRenderer *renderer) override
override superclasses' Pick() method.
int Pick(double selectionPt[3], vtkRenderer *renderer)
int PickProp3DPoint(double pos[3], vtkRenderer *renderer, vtkPropCollection *pickfrom)
Perform a pick from the user-provided list of vtkProps and not from the list of vtkProps that the ren...
int Pick3DPoint(double selectionPt[3], vtkRenderer *ren) override
Perform pick operation with selection point provided.
abstract superclass for all actors, volumes and annotations
Definition vtkProp.h:51
abstract specification for renderers
Definition vtkRenderer.h:67
find world x,y,z corresponding to display x,y,z