DtIndirectModelInfo.h

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/*****************************************************************************
 * Copyright (c) 2022 MAK Technologies, Inc.
 * All rights reserved.
 *****************************************************************************/


#pragma once

#include <vrvOsg/vrvOsg.h>

#include <string>

#include <vrvOsg/DtIndirectSwitchManager.h>
#include <vrvOsg/DtIndirectLodManager.h>
#include <vrvOsg/DtIndirectDofManager.h>
#include <vrvOsg/DtIndirectGeometryTextures.h>
#include <vrvOsg/DtIndirectUvOffsetManager.h>

#define CPU_SIDE_COMPILATION 1
#include <../data/shaders/indirect/GeometrySpecification.h>

#include <vrvIndirectRendering/DtMaterial.h>
#include <vrvIndirectRendering/DtPerGeomInstance.h>

#include <set>
#include <unordered_set>

namespace makVrv
{
   class DtIndirectModelSubGeometry;
   class DtIndirectLimitTextureStrategy;

   class DtGpuCulling;

   class DtDe;

   class DT_DLL_VRVOSG DtIndirectModelInfo
   {
   public:
      DtIndirectModelInfo(DtDe& de);

      virtual ~DtIndirectModelInfo();

      DtIndirectModelInfo(const DtIndirectModelInfo&) = delete;

      DtIndirectModelInfo& operator=(const DtIndirectModelInfo&) = delete;

   public:
      virtual void unloadBuffers();
      
      virtual bool buffersLoaded() const;

      virtual void texturesSet(std::map< osg::ref_ptr< osg::Texture>, int  >& texturesSet) const;
      
      virtual int addUser(const DtGpuCulling* user);

      virtual int removeUser(const DtGpuCulling* user);

      virtual void computeMaxTextureResolution(const DtIndirectLimitTextureStrategy& limitStrategy);

   protected:
      virtual bool isDefaultTexture(osg::ref_ptr<const osg::Texture> texture) const;
   public:
      std::string myModelName;

      std::string myModelDefName;

      int myModelID;

      bool myDownloaded;

      DtGeometrySpecVector myGeometrySpecifications;

      std::vector<DtIndirectModelSubGeometry*> myVectorModelSubGeometries;

      DtIndirectMaterialVector myMaterials;

      VectorIndirectGeometryTexturesRefPtrs myTextures;

      DtPerGeomInstances myPerGeomInstancesTemplate;

      DtIndirectUvOffsetManager::AnnotationToUvOffsetMap myAnnotationToUvOffsetIdMap;

      DtIndirectUvOffsetManager::ScrollableUvOffsetIdsAndMultipliers myScrollableUvOffsetIdsAndMultipliers;

      DtIndirectSwitchManager::DequeNodeSwitchInfoPairsArray mySwitchPaths;

      DtIndirectLodManager::DequeIndirectLodInfoArray myLodStacks;
      DtIndirectDofManager::DequeNodeDofInfoPairs myDofPaths;

      int myNumLightSources;

      std::unordered_set<const DtGpuCulling*> myUsers;

      DtDe& myDe;

      DtVector2<int> myMaxTextureResolutionInXandY;
   };


}