DtOsgEmissivityMapController.h

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/*****************************************************************************
 * Copyright (c) 2012 MAK Technologies, Inc.
 * All rights reserved.
 *****************************************************************************/


#pragma once

#include <vrvOsg/vrvOsg.h>

#include <vrvOsg/DtOsgEffectTextureController.h>
#include <vrvOsg/DtEffectControllerFactory.h>

#include <string>

namespace osg
{
   class Texture;
   class StateSet;
}

namespace makVrv
{
   class DT_DLL_VRVOSG DtOsgEmissivityMapController : public DtOsgEffectTextureController
   {
   public:
      DtOsgEmissivityMapController(const DtOsgFileCache& fileCache);

      virtual ~DtOsgEmissivityMapController();

   public: // control methods

      static osg::Uniform* createLightRampUniform();

      static osg::Uniform* getLightRampUniform(osg::StateSet* stateSet);

   public: // DtOsgEffectTextureController interface

      virtual osg::Texture* installEffectTexture(osg::Texture* baseTexture, int texUnit, osg::StateSet* stateSet, const osgDB::Options* dbOptions, const DtPossibleFileNamesCache& possibleFilenames) const;

      virtual bool installShaders(int baseUnit, int effectUnit, const osg::Texture* tex, osg::StateSet* stateSet, const std::string& baseTextureName) const;
   };

   typedef DtEffectControllerCreatorTemplate<DtOsgEmissivityMapController> DtEMMControllerCreator;
}