VTK  9.3.0
vtkPropPicker.h
Go to the documentation of this file.
1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
30#ifndef vtkPropPicker_h
31#define vtkPropPicker_h
32
34#include "vtkRenderingCoreModule.h" // For export macro
35
36VTK_ABI_NAMESPACE_BEGIN
37class vtkProp;
39
40class VTKRENDERINGCORE_EXPORT vtkPropPicker : public vtkAbstractPropPicker
41{
42public:
43 static vtkPropPicker* New();
44
46 void PrintSelf(ostream& os, vtkIndent indent) override;
47
54 int PickProp(double selectionX, double selectionY, vtkRenderer* renderer);
55
61 double selectionX, double selectionY, vtkRenderer* renderer, vtkPropCollection* pickfrom);
62
66 int Pick(double selectionX, double selectionY, double selectionZ, vtkRenderer* renderer) override;
67 int Pick(double selectionPt[3], vtkRenderer* renderer)
68 {
69 return this->Pick(selectionPt[0], selectionPt[1], selectionPt[2], renderer);
70 }
71
77 int Pick3DPoint(double selectionPt[3], vtkRenderer* ren) override;
78
85 int PickProp3DPoint(double pos[3], vtkRenderer* renderer);
86
91 int PickProp3DPoint(double pos[3], vtkRenderer* renderer, vtkPropCollection* pickfrom);
92
96 virtual int PickProp3DRay(double selectionPt[3], double eventWorldOrientation[4],
97 vtkRenderer* renderer, vtkPropCollection* pickfrom);
98
104 int Pick3DRay(double selectionPt[3], double orient[4], vtkRenderer* ren) override;
105
106protected:
108 ~vtkPropPicker() override;
109
110 void Initialize() override;
111
113
114 // Used to get x-y-z pick position
116
117private:
118 vtkPropPicker(const vtkPropPicker&) = delete;
119 void operator=(const vtkPropPicker&) = delete;
120};
121
122VTK_ABI_NAMESPACE_END
123#endif
virtual int Pick(double selectionX, double selectionY, double selectionZ, vtkRenderer *renderer)=0
Perform pick operation with selection point provided.
abstract API for pickers that can pick an instance of vtkProp
a simple class to control print indentation
Definition vtkIndent.h:38
an ordered list of Props
pick an actor/prop using graphics hardware
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:52
abstract specification for renderers
Definition vtkRenderer.h:68
find world x,y,z corresponding to display x,y,z