actorexporter.cpp

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#include "actorexporter.h"
 
#include <vtkActor.h>
#include <vtkRenderWindow.h>
#include <vtkRenderer.h>
#include <vtkVRMLExporter.h>
 
#include "vtkutils.h"
 
namespace VtkUtils {
 
ActorExporter::ActorExporter(vtkActor* actor, const QString& file)
    : m_actor(actor), m_exportFile(file) {
    setAutoDelete(true);
}
 
void ActorExporter::run() {
    if (!m_actor || m_exportFile.isEmpty()) return;
 
    VTK_CREATE(vtkRenderWindow, renderWindow);
    VTK_CREATE(vtkRenderer, renderer);
    renderer->AddActor(m_actor);
    renderWindow->AddRenderer(renderer);
 
    VTK_CREATE(vtkVRMLExporter, exporter);
    exporter->SetFileName(m_exportFile.toUtf8().data());
    exporter->SetRenderWindow(renderWindow);
    exporter->Write();
}
 
}  // namespace VtkUtils