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114 lines
2.4 KiB
114 lines
2.4 KiB
2 years ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkImporter.cxx,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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#include "vtkImporter.h"
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#include "vtkRendererCollection.h"
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#include "vtkRenderWindow.h"
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vtkCxxRevisionMacro(vtkImporter, "$Revision: 1.23 $");
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vtkCxxSetObjectMacro(vtkImporter,RenderWindow,vtkRenderWindow);
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vtkImporter::vtkImporter ()
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{
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this->Renderer = NULL;
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this->RenderWindow = NULL;
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}
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vtkImporter::~vtkImporter ()
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{
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this->SetRenderWindow(NULL);
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if (this->Renderer)
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{
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this->Renderer->UnRegister( NULL );
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this->Renderer = NULL;
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}
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}
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void vtkImporter::ReadData()
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{
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// this->Import actors, cameras, lights and properties
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this->ImportActors (this->Renderer);
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this->ImportCameras (this->Renderer);
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this->ImportLights (this->Renderer);
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this->ImportProperties (this->Renderer);
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}
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void vtkImporter::Read ()
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{
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vtkRenderer *renderer;
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// if there is no render window, create one
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if (this->RenderWindow == NULL)
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{
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vtkDebugMacro( <<"Creating a RenderWindow\n");
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this->RenderWindow = vtkRenderWindow::New ();
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}
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// Get the first renderer in the render window
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renderer = this->RenderWindow->GetRenderers()->GetFirstRenderer();
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if (renderer == NULL)
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{
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vtkDebugMacro( <<"Creating a Renderer\n");
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this->Renderer = vtkRenderer::New ();
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renderer = this->Renderer;
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this->RenderWindow->AddRenderer (renderer);
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}
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else
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{
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this->Renderer = renderer;
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this->Renderer->Register( this );
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}
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if (this->ImportBegin ())
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{
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this->ReadData();
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this->ImportEnd();
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}
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}
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void vtkImporter::PrintSelf(ostream& os, vtkIndent indent)
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{
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this->Superclass::PrintSelf(os,indent);
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os << indent << "Render Window: ";
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if ( this->RenderWindow )
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{
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os << this->RenderWindow << "\n";
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}
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else
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{
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os << "(none)\n";
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}
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os << indent << "Renderer: ";
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if ( this->Renderer )
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{
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os << this->Renderer << "\n";
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}
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else
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{
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os << "(none)\n";
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}
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}
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