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

  Program:   Visualization Toolkit
  Module:    vtkActorNode.cxx

  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.

=========================================================================*/
#include "vtkActorNode.h"

#include "vtkActor.h"
#include "vtkCellArray.h"
#include "vtkMapper.h"
#include "vtkMath.h"
#include "vtkMatrix4x4.h"
#include "vtkObjectFactory.h"
#include "vtkPoints.h"
#include "vtkPolyData.h"
#include "vtkPolygon.h"
#include "vtkProperty.h"

//============================================================================
vtkStandardNewMacro(vtkActorNode);

//----------------------------------------------------------------------------
vtkActorNode::vtkActorNode()
{
}

//----------------------------------------------------------------------------
vtkActorNode::~vtkActorNode()
{
}

//----------------------------------------------------------------------------
void vtkActorNode::Build(bool prepass)
{
  if (prepass)
    {
    vtkActor *mine = vtkActor::SafeDownCast
      (this->GetRenderable());
    if (!mine)
      {
      return;
      }
    if (!mine->GetMapper())
      {
      return;
      }

    this->PrepareNodes();
    this->AddMissingNode(mine->GetMapper());
    this->RemoveUnusedNodes();
    }
}

//----------------------------------------------------------------------------
void vtkActorNode::PrintSelf(ostream& os, vtkIndent indent)
{
  this->Superclass::PrintSelf(os, indent);
}
