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62 lines
2.2 KiB
C++
62 lines
2.2 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: ExternalVTKWidget.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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// .NAME ExternalVTKWidget - Use VTK rendering in an external window/application
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// .SECTION Description
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// ExternalVTKWidget provides an easy way to render VTK objects in an external
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// environment using the VTK rendering framework without drawing a new window.
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#ifndef __ExternalVTKWidget_h
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#define __ExternalVTKWidget_h
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#include "vtkExternalOpenGLRenderer.h"
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#include "vtkExternalOpenGLRenderWindow.h"
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#include "vtkObject.h"
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#include "vtkRenderingExternalModule.h" // For export macro
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// Class that maintains an external render window.
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class VTKRENDERINGEXTERNAL_EXPORT ExternalVTKWidget : public vtkObject
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{
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public:
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static ExternalVTKWidget *New();
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vtkTypeMacro(ExternalVTKWidget, vtkObject);
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void PrintSelf(ostream &os, vtkIndent indent);
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// Set/Get an external render window for the ExternalVTKWidget.
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// Since this is a special environment, the methods are limited to use
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// vtkExternalOpenGLRenderWindow only.
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// \sa vtkExternalOpenGLRenderWindow
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vtkExternalOpenGLRenderWindow* GetRenderWindow(void);
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void SetRenderWindow(vtkExternalOpenGLRenderWindow* renWin);
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// Creates a new renderer and adds it to the render window.
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// Returns a handle to the created renderer.
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// NOTE: To get a list of renderers, one must go through the RenderWindow API
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// i.e. ExternalVTKWidget->GetRenderWindow()->GetRenderers()
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// \sa vtkRenderWindow::GetRenderers()
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vtkExternalOpenGLRenderer* AddRenderer();
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protected:
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ExternalVTKWidget();
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~ExternalVTKWidget();
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vtkExternalOpenGLRenderWindow* RenderWindow;
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private:
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ExternalVTKWidget(const ExternalVTKWidget&); // Not implemented
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void operator=(const ExternalVTKWidget&); // Not implemented
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};
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#endif //__ExternalVTKWidget_h
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