DtOsgConfigurableEffectController.h

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/*****************************************************************************
 * Copyright (c) 2019 MAK Technologies, Inc.
 * All rights reserved.
 *****************************************************************************/


#pragma once

#include <vrvOsg/vrvOsg.h>

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

#include <string>
#include <vector>

namespace osg
{
   class Texture;
   class StateSet;
}

namespace makVrv
{
   class DT_DLL_VRVOSG DtOsgConfigurableEffectController : public DtOsgEffectTextureController
   {
   public:
      DtOsgConfigurableEffectController(DtDe& de);

      virtual ~DtOsgConfigurableEffectController();

   private:
      DtOsgConfigurableEffectController(const DtOsgConfigurableEffectController &other);
      DtOsgConfigurableEffectController &operator=(const DtOsgConfigurableEffectController &other);

   public: // DtOsgEffectTextureController interface

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

      virtual void findEffectTexture(const std::string& baseTextureName, const osgDB::Options* dbOptions, const DtPossibleFileNamesCache& possibleFilenames, const osg::Texture* baseTexture, osg::ref_ptr<osg::Texture>& effectTexture) const;

      virtual bool isEffectTexture(const osg::Texture* tex, const std::string& texName) const;

      static bool isConfigurableMapTexture(const std::string& textureName);

      static std::vector<std::string> parseSuffix(const std::string& baseTextureName, const std::string& effectTextureName, DtDe& de);
 
      static std::vector<std::string> getSuffixBasedOnExtendedMaterial(const std::string& textPath, const osg::StateSet* stateSet);

 
   protected:
      static const std::set<std::string> theChannelIds;
      static std::set<std::string> initChannelIds();
   };

   typedef DtEffectControllerCreatorTemplate<DtOsgConfigurableEffectController> DtConfigurableControllerCreator;
}