vtkGLTFImporter.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkGLTFImporter.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
 
#ifndef vtkGLTFImporter_h
#define vtkGLTFImporter_h
 
#include "vtkIOImportModule.h" // For export macro
#include "vtkImporter.h"
#include "vtkSmartPointer.h" // For SmartPointer
 
#include <map>    // For map
#include <vector> // For vector
 
class vtkCamera;
class vtkGLTFDocumentLoader;
class vtkTexture;
 
class VTKIOIMPORT_EXPORT vtkGLTFImporter : public vtkImporter
{
public:
  static vtkGLTFImporter* New();
 
  vtkTypeMacro(vtkGLTFImporter, vtkImporter);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkSetStringMacro(FileName);
  vtkGetStringMacro(FileName);
 
  vtkSmartPointer<vtkCamera> GetCamera(unsigned int id);
 
  size_t GetNumberOfCameras();
 
  std::string GetOutputsDescription() override { return this->OutputsDescription; };
 
protected:
  vtkGLTFImporter() = default;
  ~vtkGLTFImporter() override;
 
  int ImportBegin() override;
  void ImportActors(vtkRenderer* renderer) override;
  void ImportCameras(vtkRenderer* renderer) override;
  void ImportLights(vtkRenderer* renderer) override;
 
  char* FileName = nullptr;
 
  std::vector<vtkSmartPointer<vtkCamera> > Cameras;
  std::map<int, vtkSmartPointer<vtkTexture> > Textures;
  vtkSmartPointer<vtkGLTFDocumentLoader> Loader;
  std::string OutputsDescription;
 
private:
  vtkGLTFImporter(const vtkGLTFImporter&) = delete;
  void operator=(const vtkGLTFImporter&) = delete;
};
 
#endif