SO3DeferredCompositor.cpp

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/*
-----------------------------------------------------------------------------
This source file is part of OpenSpace3D
For the latest info, see http://www.openspace3d.com
 
Copyright (c) 2012 I-maginer
 
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
 
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
 
You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt
 
-----------------------------------------------------------------------------
*/
 
#include "SO3Renderer/DeferredShading/SO3DeferredCompositor.h"
#include "SO3Utils/SO3Exception.h"
 
namespace SO3
{
 
SDeferredCompositor::SDeferredCompositor(std::string compositorName) : SData(compositorName)
{
}
 
SDeferredCompositor::SDeferredCompositor() : SData("")
{
  // Forbiden ctor
}
 
Ogre::CompositorPtr SDeferredCompositor::GetCompositor(SGBuffer* gBuffer)
{
  CompositorMap::iterator iSearchedCompositor = compositorMap.find(gBuffer);
  if(iSearchedCompositor == compositorMap.end())
  {
    Ogre::CompositorPtr compositor = GenerateCompositor(gBuffer);
    compositorMap.insert(CompositorMap::value_type(gBuffer, compositor));
    return compositor;
  }
  else
  {
    return iSearchedCompositor->second;
  }
}
 
}