PrimitiveSceneInfoData.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once 
 
#include "AutoRTFM.h"
#include "HAL/ThreadSafeCounter.h"
#include "PrimitiveComponentId.h"
 
class FPrimitiveSceneProxy;
struct FActorLastRenderTime;
 
/*
 * All the necessary information for scene primitive to component feedback 
 */
struct FPrimitiveSceneInfoData
{
    FPrimitiveSceneProxy* SceneProxy = nullptr;
 
    mutable float LastRenderTime = -1000.0f;
 
    mutable float LastRenderTimeOnScreen = -1000.0f;
 
    FThreadSafeCounter AttachmentCounter;
 
    FPrimitiveComponentId PrimitiveSceneId;
 
    int32 bAlwaysVisible : 1;
 
    FActorLastRenderTime* OwnerLastRenderTimePtr = nullptr;
 
    ENGINE_API void SetLastRenderTime(float InLastRenderTime, bool bUpdateLastRenderTimeOnScreen) const;
 
protected:
 
    static ENGINE_API FThreadSafeCounter NextPrimitiveId;
 
public:
 
    FPrimitiveSceneInfoData()
        : bAlwaysVisible(false)
    {
        PrimitiveSceneId.PrimIDValue = AutoRTFM::Open([] { return NextPrimitiveId.Increment(); });
    }
};
 
#if UE_ENABLE_INCLUDE_ORDER_DEPRECATED_IN_5_5
#include "RendererInterface.h"
#endif