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C

/*=========================================================================
Program: Visualization Toolkit
Module: vtkRendererDelegate.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.
=========================================================================*/
/**
* @class vtkRendererDelegate
* @brief Render the props of a vtkRenderer
*
* vtkRendererDelegate is an abstract class with a pure virtual method Render.
* This method replaces the Render method of vtkRenderer to allow custom
* rendering from an external project. A RendererDelegate is connected to
* a vtkRenderer with method SetDelegate(). An external project just
* has to provide a concrete implementation of vtkRendererDelegate.
*
* @sa
* vtkRenderer
*/
#ifndef vtkRendererDelegate_h
#define vtkRendererDelegate_h
#include "vtkObject.h"
#include "vtkRenderingCoreModule.h" // For export macro
class vtkRenderer;
class VTKRENDERINGCORE_EXPORT vtkRendererDelegate : public vtkObject
{
public:
vtkTypeMacro(vtkRendererDelegate, vtkObject);
void PrintSelf(ostream& os, vtkIndent indent) override;
/**
* Render the props of vtkRenderer if Used is on.
*/
virtual void Render(vtkRenderer* r) = 0;
//@{
/**
* Tells if the delegate has to be used by the renderer or not.
* Initial value is off.
*/
vtkSetMacro(Used, bool);
vtkGetMacro(Used, bool);
vtkBooleanMacro(Used, bool);
//@}
protected:
vtkRendererDelegate();
~vtkRendererDelegate() override;
bool Used;
private:
vtkRendererDelegate(const vtkRendererDelegate&) = delete;
void operator=(const vtkRendererDelegate&) = delete;
};
#endif