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