/home/master/UCL/VisualizationLibrary/src/vlGraphics/RenderingTree.cpp

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/*  Visualization Library                                                             */
/*  http://visualizationlibrary.org                                                   */
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/*  Copyright (c) 2005-2010, Michele Bosi                                             */
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#include <vlGraphics/RenderingTree.hpp>

using namespace vl;

//------------------------------------------------------------------------------
RenderingTree::RenderingTree()
{
  mSubRendering       = new Collection<RenderingAbstract>;
}
//------------------------------------------------------------------------------
RenderingTree& RenderingTree::operator=(const RenderingTree& other)
{
  super::operator=(other);
  *mSubRendering = *other.mSubRendering;
  return *this;
}
//------------------------------------------------------------------------------
void RenderingTree::render()
{
  if ( enableMask() == 0 )
    return;

  dispatchOnRenderingStarted();
  for(int i=0; i<subRenderings()->size(); ++i)
  {
    // dispatch update time
    subRenderings()->at(i)->setFrameClock( frameClock() );
    // render child
    subRenderings()->at(i)->render();
  }
  dispatchOnRenderingFinished();
}
//------------------------------------------------------------------------------