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79 lines
2.5 KiB
79 lines
2.5 KiB
/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkRendererCollection.h,v $
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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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// .NAME vtkRendererCollection - a list of renderers
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// .SECTION Description
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// vtkRendererCollection represents and provides methods to manipulate a list
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// of renderers (i.e., vtkRenderer and subclasses). The list is unsorted and
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// duplicate entries are not prevented.
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// .SECTION see also
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// vtkRenderer vtkCollection
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#ifndef __vtkRendererCollection_h
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#define __vtkRendererCollection_h
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#include "vtkCollection.h"
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#include "vtkRenderer.h" // Needed for static cast
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class VTK_RENDERING_EXPORT vtkRendererCollection : public vtkCollection
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{
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public:
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static vtkRendererCollection *New();
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vtkTypeRevisionMacro(vtkRendererCollection,vtkCollection);
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virtual void PrintSelf(ostream& os, vtkIndent indent);
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// Description:
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// Add a Renderer to the list.
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void AddItem(vtkRenderer *a) {
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this->vtkCollection::AddItem((vtkObject *)a);};
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// Description:
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// Get the next Renderer in the list. Return NULL when at the end of the
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// list.
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vtkRenderer *GetNextItem() {
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return static_cast<vtkRenderer *>(this->GetNextItemAsObject());};
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// Description:
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// Forward the Render() method to each renderer in the list.
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void Render();
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// Description:
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// Get the first Renderer in the list. Return NULL when at the end of the
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// list.
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vtkRenderer *GetFirstRenderer();
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//BTX
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// Description:
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// Reentrant safe way to get an object in a collection. Just pass the
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// same cookie back and forth.
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vtkRenderer *GetNextRenderer(vtkCollectionSimpleIterator &cookie) {
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return static_cast<vtkRenderer *>(this->GetNextItemAsObject(cookie));};
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//ETX
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protected:
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vtkRendererCollection() {};
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~vtkRendererCollection() {};
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private:
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// hide the standard AddItem from the user and the compiler.
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void AddItem(vtkObject *o) { this->vtkCollection::AddItem(o); };
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private:
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vtkRendererCollection(const vtkRendererCollection&); // Not implemented.
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void operator=(const vtkRendererCollection&); // Not implemented.
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};
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#endif
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