DtIndirectPointTextureCollectionPolicy.h

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/******************************************************************************
** Copyright (c) 2017 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvOsgEarth/vrvOsgEarth.h>

#include <vrvOsg/DtIndirectTextureCollectionPolicy.h>

namespace osg
{
   class StateSet;
   class ExtendedMaterial;
}

namespace makVrv
{
   class DtIndirectGeometryTexturesPointers;

   class DT_DLL_VRVOSGEARTH DtIndirectPointTextureCollectionPolicy : public DtIndirectTextureCollectionPolicy
   {
   public:
      friend class DtIndirectPointTextureCollectionPolicyCreator;

      virtual ~DtIndirectPointTextureCollectionPolicy();

      virtual void collectTextures(DtIndirectGeometryTexturesPointers& texturePointers, const osg::StateSet* stateSet, const std::string &modelName) const;

      virtual const std::string& glslTextureDeclarationHashDefine(void) const;
   protected:
      // ! constructor
      DtIndirectPointTextureCollectionPolicy();

      virtual void collectTextures(DtIndirectGeometryTexturesPointers& texturePointers, const osg::StateSet* stateSet, const osg::ExtendedMaterial* extendedMaterial, const std::string &modelName) const;
   };

   class  DT_DLL_VRVOSGEARTH DtIndirectPointTextureCollectionPolicyCreator : public DtIndirectTextureCollectionPolicyCreator
   {
   public:
      virtual DtIndirectTextureCollectionPolicy* create();
   };
}