Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

Light Theme

Dark Theme

FMaterialLayersFunctions

Windows

MacOS

Linux

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Materials/MaterialLayersFunctions.h
Include	#include "Materials/MaterialLayersFunctions.h"

Syntax

struct FMaterialLayersFunctions

Variables

	Name	Description
TArray< class U...	Blends
TArray< FGuid >	DeletedParentLayerGuids	List of Guids that exist in the parent material that have been explicitly deleted This is needed to distinguish these layers from newly added layers in the parent material
TArray< FGuid >	LayerGuids	Guid that identifies each layer in this stack
TArray< FText >	LayerNames
TArray< class U...	Layers
TArray< bool >	LayerStates
TArray< FGuid >	ParentLayerGuids	Refers to the layer in the parent's LayerGuids list used to initialize this layer
TArray< bool >	RestrictToBlendRelatives
TArray< bool >	RestrictToLayerRelatives

Constructors

	Name	Description
	FMaterialLayersFunctions()

Functions

	Name	Description
void	AddLayerCopy ( const FMaterialLayersFunctions& So..., int32 SourceLayerIndex, const FGuid& ParentGuid )
void	AppendBlendedLayer()
void	CopyGuidsToParent()
void	Empty()
const ID	GetID()
FText	GetLayerName ( int32 Counter )
bool	GetLayerVisibility ( int32 Index )
FString	GetStaticPermutationString()	Lists referenced function packages in a string, intended for use as a static permutation identifier.
bool	HasAnyUnlinkedLayers()
void	InsertLayerCopy ( const FMaterialLayersFunctions& So..., int32 SourceLayerIndex, const FGuid& ParentGuid, int32 LayerIndex )
bool	IsLayerLinkedToParent ( int32 Index )
void	MoveBlendedLayer ( int32 SrcLayerIndex, int32 DstLayerIndex )
void	PostSerialize ( const FArchive& Ar )
void	RelinkLayersToParent()
void	RemoveBlendedLayerAt ( int32 Index )
bool	ResolveParent ( const FMaterialLayersFunctions& Pa..., TArray< int32 >& OutRemapLayerIndi... )
void	SerializeForDDC ( FArchive& Ar )
void	SetBlendedLayerVisibility ( int32 Index, bool InNewVisibility )
void	ToggleBlendedLayerVisibility ( int32 Index )
void	UnlinkLayerFromParent ( int32 Index )

Operators

		Name	Description
	bool	operator!= ( const FMaterialLayersFunctions& Ot... )
	bool	operator== ( const FMaterialLayersFunctions& Ot... )

Classes

	Name	Description
	ID	Serializable ID structure for FMaterialLayersFunctions which allows us to deterministically recompile shaders

Constants

Deprecated Variables

		Name	Description
	FString	KeyString_DEPRECATED

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss