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FSubsurfaceProfileStruct

Copyright Epic Games, Inc. All Rights Reserved.

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References

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

Syntax

struct FSubsurfaceProfileStruct

Remarks

Struct with all the settings we want in USubsurfaceProfile, separate to make it easer to pass this data around in the engine.

Variables

	Name	Description
bool	bEnableBurley	Effective only when Burley subsurface scattering is enabled in cmd.
FLinearColor	BoundaryColorBleed
float	ExtinctionScale
FLinearColor	FalloffColor	Defines the per-channel falloff of the gradients produced by the subsurface scattering events, can be used to fine tune the color of the gradients (called "falloff" in SeparableSSS, default there: 1, 0.37, 0.3)
float	IOR
float	LobeMix
FLinearColor	MeanFreePathColor	Controls how far light goes into the subsurface in the Red, Green and Blue channel.
float	MeanFreePathDistance	Subsurface mean free path distance in world/unreal units (cm)
float	NormalScale
float	Roughness0
float	Roughness1
float	ScatteringDistribution
float	ScatterRadius	In world/unreal units (cm)
FLinearColor	SubsurfaceColor	Specifies the how much of the diffuse light gets into the material, can be seen as a per-channel mix factor between the original image, and the SSS-filtered image (called "strength" in SeparableSSS, default there: 0.48, 0.41, 0.28)
FLinearColor	SurfaceAlbedo	It should match The base color of the corresponding material as much as possible.
FLinearColor	TransmissionTintColor	Transmission tint control.
float	WorldUnitScale	Control the scale of world/unreal units (cm)

Constructors

	Name	Description
	FSubsurfaceProfileStruct()	Constructor

Functions

		Name	Description
	void	Invalidate()

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