SO3DeferredCompositorShowSpecular.cpp

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/*
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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
 
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*/
 
#include "SO3Renderer/DeferredShading/SO3DeferredCompositorShowSpecular.h"
 
namespace SO3
{
 
SDeferredCompositorShowSpecular::SDeferredCompositorShowSpecular() : SDeferredCompositorDebug("ShowSpecular")
{
}
 
Ogre::String SDeferredCompositorShowSpecular::GenerateCompositorPixelShaderImpl()
{
  Ogre::StringStream ss;
 
  //Get the 3rd root of the depth to show up-close differences
  //ss << "  float specularPower = pow(gBuffer.GetSpecular(texCoord) * gBuffer.GetShininess(texCoord), 0.33);" << std::endl;
  ss << "  return float4(gBuffer.GetSpecular(texCoord), 0);" << std::endl;
 
  return ss.str();
}
 
}