vtkX3DExporter.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkX3DExporter.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 vtkX3DExporter_h
#define vtkX3DExporter_h
 
#include "vtkExporter.h"
#include "vtkIOExportModule.h" // For export macro
 
class vtkActor;
class vtkActor2D;
class vtkDataArray;
class vtkLight;
class vtkPoints;
class vtkPolyData;
class vtkRenderer;
class vtkUnsignedCharArray;
class vtkX3DExporterWriter;
 
class VTKIOEXPORT_EXPORT vtkX3DExporter : public vtkExporter
{
public:
  static vtkX3DExporter* New();
  vtkTypeMacro(vtkX3DExporter, vtkExporter);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkSetStringMacro(FileName);
  vtkGetStringMacro(FileName);
 
 
  vtkSetMacro(Speed, double);
  vtkGetMacro(Speed, double);
 
 
  vtkSetClampMacro(Binary, vtkTypeBool, 0, 1);
  vtkBooleanMacro(Binary, vtkTypeBool);
  vtkGetMacro(Binary, vtkTypeBool);
 
 
  vtkSetClampMacro(Fastest, vtkTypeBool, 0, 1);
  vtkBooleanMacro(Fastest, vtkTypeBool);
  vtkGetMacro(Fastest, vtkTypeBool);
 
 
  vtkSetMacro(WriteToOutputString, vtkTypeBool);
  vtkGetMacro(WriteToOutputString, vtkTypeBool);
  vtkBooleanMacro(WriteToOutputString, vtkTypeBool);
 
 
  vtkGetMacro(OutputStringLength, vtkIdType);
  vtkGetStringMacro(OutputString);
  unsigned char* GetBinaryOutputString()
  {
    return reinterpret_cast<unsigned char*>(this->OutputString);
  }
 
  char* RegisterAndGetOutputString();
 
protected:
  vtkX3DExporter();
  ~vtkX3DExporter() override;
 
  // Stream management
  vtkTypeBool WriteToOutputString;
  char* OutputString;
  vtkIdType OutputStringLength;
 
  void WriteData() override;
 
  void WriteALight(vtkLight* aLight, vtkX3DExporterWriter* writer);
  void WriteAnActor(vtkActor* anActor, vtkX3DExporterWriter* writer, int index);
  void WriteAPiece(vtkPolyData* piece, vtkActor* anActor, vtkX3DExporterWriter* writer, int index);
  void WritePointData(vtkPoints* points, vtkDataArray* normals, vtkDataArray* tcoords,
    vtkUnsignedCharArray* colors, vtkX3DExporterWriter* writer, int index);
  void WriteATextActor2D(vtkActor2D* anTextActor2D, vtkX3DExporterWriter* writer);
  void WriteATexture(vtkActor* anActor, vtkX3DExporterWriter* writer);
  void WriteAnAppearance(vtkActor* anActor, bool writeEmissiveColor, vtkX3DExporterWriter* writer);
 
  // Called to give subclasses a chance to write additional nodes to the file.
  // Default implementation does nothing.
  virtual void WriteAdditionalNodes(vtkX3DExporterWriter* vtkNotUsed(writer)) {}
 
  int HasHeadLight(vtkRenderer* ren);
 
  char* FileName;
  double Speed;
  vtkTypeBool Binary;
  vtkTypeBool Fastest;
 
private:
  vtkX3DExporter(const vtkX3DExporter&) = delete;
  void operator=(const vtkX3DExporter&) = delete;
};
 
#endif