VTK
vtkWorldPointPicker.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkWorldPointPicker.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=========================================================================*/
35#ifndef vtkWorldPointPicker_h
36#define vtkWorldPointPicker_h
37
38#include "vtkRenderingCoreModule.h" // For export macro
39#include "vtkAbstractPicker.h"
40
41class VTKRENDERINGCORE_EXPORT vtkWorldPointPicker : public vtkAbstractPicker
42{
43public:
46 void PrintSelf(ostream& os, vtkIndent indent);
47
49
52 int Pick(double selectionX, double selectionY, double selectionZ,
53 vtkRenderer *renderer);
54 int Pick(double selectionPt[3], vtkRenderer *renderer)
55 { return this->vtkAbstractPicker::Pick( selectionPt, renderer); };
57
58protected:
61
62private:
63 vtkWorldPointPicker(const vtkWorldPointPicker&) VTK_DELETE_FUNCTION;
64 void operator=(const vtkWorldPointPicker&) VTK_DELETE_FUNCTION;
65};
66
67#endif
68
69
define API for picking subclasses
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:40
abstract specification for renderers
Definition: vtkRenderer.h:64
find world x,y,z corresponding to display x,y,z
int Pick(double selectionPt[3], vtkRenderer *renderer)
static vtkWorldPointPicker * New()
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
int Pick(double selectionX, double selectionY, double selectionZ, vtkRenderer *renderer)
Perform the pick.