DtIndirectEntityLimitTextureStrategy.h

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/******************************************************************************
** Copyright (c) 2021 VT-MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/



#pragma once
#include <vrvOsg/vrvOsg.h>

#include <vrvGraphicsUtils/DtVector2.h>

#include <vrvOsg/DtIndirectLimitTextureStrategy.h>

#include <vrvCore/DtVirtualBaseClassCreator.h>

namespace makVrv
{
   class DtIndirectGeometryRegistrar;

   class DtIndirectEntityLimitTextureStrategy;

   typedef DtVirtualBaseClassCreator<DtIndirectEntityLimitTextureStrategy> DtIndirectEntityLimitTextureStrategyCreator;

   template <>
   inline const char* creatorTypeName<DtIndirectEntityLimitTextureStrategy>(void) { return "DtIndirectEntityLimitTextureStrategyCreator"; }

   class DT_DLL_VRVOSG DtIndirectEntityLimitTextureStrategy : public DtIndirectLimitTextureStrategy
   {
   public:
      friend DtIndirectEntityLimitTextureStrategyCreator;

      virtual ~DtIndirectEntityLimitTextureStrategy();

      DtIndirectEntityLimitTextureStrategy() = delete;
      DtIndirectEntityLimitTextureStrategy& operator=(const DtIndirectEntityLimitTextureStrategy& rhs) = delete;
      DtIndirectEntityLimitTextureStrategy(const DtIndirectEntityLimitTextureStrategy& rhs) = delete;
   protected:
      DtIndirectEntityLimitTextureStrategy(DtDe& de);
   public:
      virtual DtIndirectTextureLimitAdjustedMipMap adjustStartMipMapLevel(const osg::ref_ptr<osg::Image>& osgImage) const override;

      virtual void setRegistrar(DtIndirectGeometryRegistrar* registrar);

      virtual bool needsMaxTextureResolutionComputation(void) const override;
   protected:
      const DtIndirectGeometryRegistrar* myRegistrar;

      const bool myVrfDebugTextureLimits;

   };
}