DtIndirectGeoUtils.h

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


#pragma once

#include <vrvOsg/vrvOsg.h>
#include <vrvIndirectRendering/DtInstance.h>

namespace makVrv
{
   class DtIndirectGeometryRegistrar;
   class DtInstanceContainer;
   class DT_DLL_VRVOSG DtIndirectGeoUtils
   {
   public:
      static int getMaxDrawCountNoCullingNoLod(const Instances& instances, const DtIndirectGeometryRegistrar* registrar);

      static int getMaxDrawCountNoCullingNoLod(const MapIntToInt& mapModelsToInstances, const DtIndirectGeometryRegistrar* registrar);

      static int numGeometriesAcrossUniqueModels(const SetInts& uniqueModels, const DtIndirectGeometryRegistrar* registrar);
   };
}