VTK  9.3.0
vtkPropPicker.h
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1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
21#ifndef vtkPropPicker_h
22#define vtkPropPicker_h
23
25#include "vtkRenderingCoreModule.h" // For export macro
26
27VTK_ABI_NAMESPACE_BEGIN
28class vtkProp;
30
31class VTKRENDERINGCORE_EXPORT vtkPropPicker : public vtkAbstractPropPicker
32{
33public:
34 static vtkPropPicker* New();
35
37 void PrintSelf(ostream& os, vtkIndent indent) override;
38
45 int PickProp(double selectionX, double selectionY, vtkRenderer* renderer);
46
52 double selectionX, double selectionY, vtkRenderer* renderer, vtkPropCollection* pickfrom);
53
57 int Pick(double selectionX, double selectionY, double selectionZ, vtkRenderer* renderer) override;
58 int Pick(double selectionPt[3], vtkRenderer* renderer)
59 {
60 return this->Pick(selectionPt[0], selectionPt[1], selectionPt[2], renderer);
61 }
62
68 int Pick3DPoint(double selectionPt[3], vtkRenderer* ren) override;
69
76 int PickProp3DPoint(double pos[3], vtkRenderer* renderer);
77
82 int PickProp3DPoint(double pos[3], vtkRenderer* renderer, vtkPropCollection* pickfrom);
83
87 virtual int PickProp3DRay(double selectionPt[3], double eventWorldOrientation[4],
88 vtkRenderer* renderer, vtkPropCollection* pickfrom);
89
95 int Pick3DRay(double selectionPt[3], double orient[4], vtkRenderer* ren) override;
96
97protected:
99 ~vtkPropPicker() override;
100
101 void Initialize() override;
102
104
105 // Used to get x-y-z pick position
107
108private:
109 vtkPropPicker(const vtkPropPicker&) = delete;
110 void operator=(const vtkPropPicker&) = delete;
111};
112
113VTK_ABI_NAMESPACE_END
114#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:29
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:43
abstract specification for renderers
Definition vtkRenderer.h:59
find world x,y,z corresponding to display x,y,z