I3DHConnectorStorage.h Source File

instant3Dhub: I3DHConnectorStorage.h Source File
instant3Dhub
 
// @@TODO_Nico: This file can be placed in Private if we don't delete the header during build pipeline for UBT to work
 
#pragma once
 
#include "CoreMinimal.h"
 
#include "I3DHDataTypes.h"
 
#include "Containers/LruCache.h"
#include "Templates/UniquePtr.h"
 
#include "I3DHConnectorStorage.generated.h"
 
// ----------------------------------------------------------
// Forward declarations
// ----------------------------------------------------------
class FI3DHConnectorAPI;
class AI3DHDrawing;
class AI3DHGeometry;
 
class FI3DHPageToStaticMeshTask; // Forward declaration
template<typename T>
class FAsyncTask; // Forward declaration
 
struct FI3DHConnectorRenderStats
{
    int32 VisList = 0;
 
    int32 WaitingData = 0;
    int32 ConversionTask = 0;
 
    int32 WaitingMeshComponentCreation = 0;
 
    int32 MeshComponentCreated = 0;
 
    int32 Overhead = 0;
};
 
USTRUCT()
struct FI3DHConnectorDrawingStorage
{
    GENERATED_BODY()
 
    UPROPERTY(Transient)
    TMap<int32, AI3DHDrawing*> DrawingHandleToActor;
};
 
USTRUCT()
struct FI3DHConnectorRenderStorage
{
    GENERATED_BODY()
 
    FI3DHConnectorRenderStorage();
    ~FI3DHConnectorRenderStorage();
 
    UE_NONCOPYABLE(FI3DHConnectorRenderStorage)
 
    PRAGMA_DISABLE_EXPERIMENTAL_WARNINGS
    UPROPERTY(Transient)
    TMap<int32, AI3DHGeometry*> RootNodeIdToGeometryActor;
    PRAGMA_ENABLE_EXPERIMENTAL_WARNINGS
 
    // Untracked UObject because Component is owned by GeometryActor which is under our control.
    // ReSharper disable once CppUE4ProbableMemoryIssuesWithUObjectsInContainer
    TMap<FI3DHPageInstanceHandle, UStaticMeshComponent*> PageInstHandleToMeshComponent;
    TMap<FI3DHPageInstanceHandle, TUniquePtr<FAsyncTask<FI3DHPageToStaticMeshTask>>> PageInstHandleToConversionTaskInProgress;
 
    TSet<FI3DHPageInstanceHandle> LastInViewPageInstanceHandles;
 
    UPROPERTY(Transient)
    TMap<class UBodySetup*, UStaticMeshComponent*> AsyncCookBodySetupToMeshComponent;
 
    TLruCache<FI3DHPageInstanceHandle, UStaticMeshComponent*> NotInViewButKeptVisibleLRUCache{100000};
 
    int32 TrianglesOnComponentsWithVisibility = 0;
 
    FI3DHConnectorRenderStats Stats;
};
 
template<>
struct TStructOpsTypeTraits< FI3DHConnectorRenderStorage > : public TStructOpsTypeTraitsBase2< FI3DHConnectorRenderStorage >
{
    enum
    {
        //WithNetSerializer = true,
        WithCopy = false
    };
};