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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* @class vtkOBJReader
* @brief read Wavefront .obj files
*
* vtkOBJReader is a source object that reads Wavefront .obj
* files. The output of this source object is polygonal data.
* @sa
* vtkOBJImporter
*/
#ifndef vtkOBJReader_h
#define vtkOBJReader_h
#include "vtkAbstractPolyDataReader.h"
#include "vtkIOGeometryModule.h" // For export macro
#include "vtkResourceStream.h" // For vtkResourceStream
VTK_ABI_NAMESPACE_BEGIN
class VTKIOGEOMETRY_EXPORT vtkOBJReader : public vtkAbstractPolyDataReader
{
public:
static vtkOBJReader* New();
vtkTypeMacro(vtkOBJReader, vtkAbstractPolyDataReader);
void PrintSelf(ostream& os, vtkIndent indent) override;
/**
* Get first comment in the file.
* Comment may be multiple lines. # and leading spaces are removed.
*/
vtkGetStringMacro(Comment);
///@{
/**
* Specify stream to read from
* When selecting input method, `Stream` has an higher priority than `Filename`.
* If both are null, reader outputs nothing.
*/
vtkSetSmartPointerMacro(Stream, vtkResourceStream);
vtkGetSmartPointerMacro(Stream, vtkResourceStream);
///@}
protected:
vtkOBJReader();
~vtkOBJReader() override;
int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
/**
* Set comment string. Internal use only.
*/
vtkSetStringMacro(Comment);
char* Comment;
vtkSmartPointer<vtkResourceStream> Stream;
private:
vtkSmartPointer<vtkResourceStream> Open();
vtkOBJReader(const vtkOBJReader&) = delete;
void operator=(const vtkOBJReader&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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