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88 lines
2.7 KiB
C
88 lines
2.7 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkCameraWidget.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/**
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* @class vtkCameraWidget
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* @brief 2D widget for saving a series of camera views
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*
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* This class provides support for interactively saving a series of camera
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* views into an interpolated path (using vtkCameraInterpolator). To use the
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* class start by specifying a camera to interpolate, and then simply start
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* recording by hitting the "record" button, manipulate the camera (by using
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* an interactor, direct scripting, or any other means), and then save the
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* camera view. Repeat this process to record a series of views. The user
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* can then play back interpolated camera views using the
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* vtkCameraInterpolator.
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*
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* @sa
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* vtkBorderWidget vtkCameraInterpolator
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*/
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#ifndef vtkCameraWidget_h
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#define vtkCameraWidget_h
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#include "vtkBorderWidget.h"
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#include "vtkInteractionWidgetsModule.h" // For export macro
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class vtkCameraRepresentation;
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class VTKINTERACTIONWIDGETS_EXPORT vtkCameraWidget : public vtkBorderWidget
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{
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public:
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/**
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* Instantiate this class.
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*/
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static vtkCameraWidget* New();
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//@{
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/**
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* Standard VTK class methods.
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*/
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vtkTypeMacro(vtkCameraWidget, vtkBorderWidget);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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//@}
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/**
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* Specify an instance of vtkWidgetRepresentation used to represent this
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* widget in the scene. Note that the representation is a subclass of vtkProp
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* so it can be added to the renderer independent of the widget.
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*/
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void SetRepresentation(vtkCameraRepresentation* r)
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{
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this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));
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}
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/**
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* Create the default widget representation if one is not set.
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*/
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void CreateDefaultRepresentation() override;
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protected:
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vtkCameraWidget();
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~vtkCameraWidget() override;
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/**
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* When selecting the interior of this widget, special operations occur
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* (i.e., adding a camera view, deleting a path, animating a path). Thus
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* this methods overrides the superclasses' method.
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*/
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void SelectRegion(double eventPos[2]) override;
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private:
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vtkCameraWidget(const vtkCameraWidget&) = delete;
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void operator=(const vtkCameraWidget&) = delete;
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};
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#endif
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