dox/Filtering/vtkPropAssembly.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkPropAssembly.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 __vtkPropAssembly_h
#define __vtkPropAssembly_h

#include "vtkProp.h"

class VTK_FILTERING_EXPORT vtkPropAssembly : public vtkProp
{
public:
  vtkTypeMacro(vtkPropAssembly,vtkProp);
  void PrintSelf(ostream& os, vtkIndent indent);

  static vtkPropAssembly *New();

  void AddPart(vtkProp *);

  void RemovePart(vtkProp *);

  vtkPropCollection *GetParts();
  

  int RenderOpaqueGeometry(vtkViewport *ren);
  virtual int RenderTranslucentPolygonalGeometry( vtkViewport *ren);
  virtual int RenderVolumetricGeometry( vtkViewport *ren);
  int RenderOverlay(vtkViewport *ren);

  virtual int HasTranslucentPolygonalGeometry();
  
  void ReleaseGraphicsResources(vtkWindow *);

  double *GetBounds();

  void ShallowCopy(vtkProp *Prop);

  unsigned long int GetMTime();


  void InitPathTraversal();
  vtkAssemblyPath *GetNextPath();
  int GetNumberOfPaths();

//BTX

  void BuildPaths(vtkAssemblyPaths *paths, vtkAssemblyPath *path);
//ETX  

protected:
  vtkPropAssembly();
  ~vtkPropAssembly();

  vtkPropCollection *Parts;
  double Bounds[6];
  
  // Support the BuildPaths() method,
  vtkTimeStamp PathTime;
  void UpdatePaths(); //apply transformations and properties recursively
private:
  vtkPropAssembly(const vtkPropAssembly&);  // Not implemented.
  void operator=(const vtkPropAssembly&);  // Not implemented.
};

#endif