Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

> Unreal Engine API Reference > Runtime > Core > Templates > FRefCountedObject

Light Theme

Dark Theme

FRefCountedObject

The base class of reference counted objects.

Choose your operating system:

Windows

macOS

Linux

Inheritance Hierarchy

FRefCountedObject

FBatchedElementParameters

	FBatchedElementNiagara2DArrayAttribute
	FBatchedElementNiagaraInvertColorChannel
	FBatchedElementTexture2DPreviewParameters
	FBatchedElementVolumeTexturePreviewParameters
	FIESLightProfileBatchedElementParameters
	FMeshPaintBatchedElementParameters
	FMeshPaintBatchedElementParameters
	FMeshPaintDilateBatchedElementParameters
	FMeshPaintDilateBatchedElementParameters
	FMipLevelBatchedElementParameters
	FNormalMapBatchedElementParameters

FDllHandle

FGPUProfilerEventNodeStats

FGPUProfilerEventNode

FOpenGLEventNode

FGPUSortManager

FLandscapeSharedBuffers

FMemoryImageSection

FNiagaraGPURendererCount

FOpenGLBasePixelBuffer

FOpenGLEUniformBufferData

FOpenGLShaderResourceView

FRDGPooledBuffer

FRDGPooledTexture

FStaticLightingMapping

FStaticLightingTextureMapping

FBSPSurfaceStaticLighting

FLandscapeStaticLightingTextureMapping

FStaticLightingGlobalVolumeMapping

FStaticMeshStaticLightingTextureMapping

FStaticLightingTextureMapping_InstancedStaticMesh

FStaticLightingMesh

FBSPSurfaceStaticLighting

FLandscapeStaticLightingMesh

FStaticMeshStaticLightingMesh

FStaticLightingMesh_InstancedStaticMesh

HHitProxy

HActor

HGeometryCollection

HLandscapeSplineProxy

	HLandscapeSplineProxy_ControlPoint
	HLandscapeSplineProxy_Segment
	HLandscapeSplineProxy_Tangent

HTranslucentActor

HBaseTrailProxy

HMotionTrailProxy

HBSPBrushVert

HComponentVisProxy

HSplineMeshVisProxy

	HSplineMeshKeyProxy
	HSplineMeshTangentHandleProxy

HSplineVisProxy

	HSplineKeyProxy
	HSplineSegmentProxy
	HSplineTangentHandleProxy

HGeomEdgeProxy

HGeometryCollectionBone

HGeomPolyProxy

HGeomVertexProxy

HIKRetargetEditorBoneProxy

HIKRigEditorBoneProxy

HIKRigEditorGoalProxy

HInstancedStaticMeshInstance

HInterpEdInputInterface

HInterpTrackKeyHandleProxy

HInterpTrackKeypointProxy

HInterpTrackSubGroupKeypointProxy

HLevelSocketProxy

HModel

HMovieSceneKeyProxy

HMovieSceneSkeletalAnimationRootHitProxy

HObject

HPersonaBoneHitProxy

HPersonaSocketHitProxy

HStaticMeshVert

HWidgetAxis

HWidgetUtilProxy

ULandscapeHeightfieldCollisionComponent::FHeightfieldGeometryRef

ULandscapeMeshCollisionComponent::FTriMeshGeometryRef

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Templates/RefCounting.h
Include	#include "Templates/RefCounting.h"

Syntax

class FRefCountedObject

Remarks

The base class of reference counted objects.

This class should not be used for new code as it does not use atomic operations to update the reference count.

Constructors

	Name	Description
	FRefCountedObject()
	FRefCountedObject ( const FRefCountedObject& Rhs )

Destructors

	Name	Description
	~FRefCountedObject()

Functions

		Name	Description
	uint32	AddRef()
	uint32	GetRefCount()
	uint32	Release()

Operators

		Name	Description
	FRefCountedO...	operator= ( const FRefCountedObject& Rhs )