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/*=========================================================================
Program: Visualization Toolkit
Module: vtkRenderViewBase.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkRenderViewBase - A base view containing a renderer.
//
// .SECTION Description
// vtkRenderViewBase is a view which contains a vtkRenderer. You may add
// vtkActors directly to the renderer.
//
// This class is also the parent class for any more specialized view which uses
// a renderer.
//
// In order to use the view with a QVTKWidget the following code is required
// to ensure the interactor and render window are initialized properly.
// \code
// QVTKWidget *widget = new QVTKWidget;
// vtkContextView *view = vtkContextView::New();
// view->SetInteractor(widget->GetInteractor());
// widget->SetRenderWindow(view->GetRenderWindow());
// \endcode
#ifndef vtkRenderViewBase_h
#define vtkRenderViewBase_h
#include "vtkViewsCoreModule.h" // For export macro
#include "vtkView.h"
#include "vtkSmartPointer.h" // For SP ivars
class vtkInteractorObserver;
class vtkRenderer;
class vtkRenderWindow;
class vtkRenderWindowInteractor;
class VTKVIEWSCORE_EXPORT vtkRenderViewBase : public vtkView
{
public:
static vtkRenderViewBase* New();
vtkTypeMacro(vtkRenderViewBase, vtkView);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Gets the renderer for this view.
virtual vtkRenderer* GetRenderer();
// Sets the renderer for this view.
virtual void SetRenderer(vtkRenderer* ren);
// Description:
// Get a handle to the render window.
virtual vtkRenderWindow* GetRenderWindow();
// Description:
// Set the render window for this view. Note that this requires special
// handling in order to do correctly - see the notes in the detailed
// description of vtkRenderViewBase.
virtual void SetRenderWindow(vtkRenderWindow *win);
// Description:
// The render window interactor. Note that this requires special
// handling in order to do correctly - see the notes in the detailed
// description of vtkRenderViewBase.
virtual vtkRenderWindowInteractor* GetInteractor();
virtual void SetInteractor(vtkRenderWindowInteractor*);
// Description:
// Updates the representations, then calls Render() on the render window
// associated with this view.
virtual void Render();
// Description:
// Updates the representations, then calls ResetCamera() on the renderer
// associated with this view.
virtual void ResetCamera();
// Description:
// Updates the representations, then calls ResetCameraClippingRange() on the
// renderer associated with this view.
virtual void ResetCameraClippingRange();
protected:
vtkRenderViewBase();
~vtkRenderViewBase();
// Description:
// Called by the view when the renderer is about to render.
virtual void PrepareForRendering();
vtkSmartPointer<vtkRenderer> Renderer;
vtkSmartPointer<vtkRenderWindow> RenderWindow;
private:
vtkRenderViewBase(const vtkRenderViewBase&); // Not implemented.
void operator=(const vtkRenderViewBase&); // Not implemented.
};
#endif
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