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

Public Member Functions
Functions
FSubsurfaceProfileStruct &	opAssign (FSubsurfaceProfileStruct Other)

Public Attributes
Burley Normalized
FLinearColor	Tint
	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. It introduces Non-PBR looks.
FLinearColor	MeanFreePathColor
	Controls how far light goes into the subsurface in the Red, Green and Blue channel. It is scaled by Mean Free path distance.
float32	MeanFreePathDistance
	Subsurface mean free path distance in world/unreal units (cm).
float32	WorldUnitScale
	Control the scale of world/unreal units (cm).
bool	bEnableBurley
	Effective only when Burley subsurface scattering is enabled in cmd.
bool	bEnableMeanFreePath
	Switch to use Mean Free Path, otherwise use diffuse mean free path.
FLinearColor	SurfaceAlbedo
	It should match The base color of the corresponding material as much as possible.
FLinearColor	BoundaryColorBleed
Dual Specular
float32	LobeMix
float32	Roughness1
float32	Roughness0
SubsurfaceProfileStruct
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).
float32	ScatterRadius
	in world/unreal units (cm)
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)
Transmission
float32	ScatteringDistribution
float32	NormalScale
float32	ExtinctionScale
FLinearColor	TransmissionTintColor
	Transmission tint control. It is multiplied on the transmission results. Works only when Burley is enabled.
float32	IOR

Detailed Description

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

Member Function Documentation

◆ opAssign()

FSubsurfaceProfileStruct & opAssign ( FSubsurfaceProfileStruct Other )

Member Data Documentation

◆ bEnableBurley

bool bEnableBurley

Effective only when Burley subsurface scattering is enabled in cmd.

◆ bEnableMeanFreePath

bool bEnableMeanFreePath

Switch to use Mean Free Path, otherwise use diffuse mean free path.

◆ BoundaryColorBleed

FLinearColor BoundaryColorBleed

◆ ExtinctionScale

float32 ExtinctionScale

◆ FalloffColor

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)

◆ IOR

float32 IOR

◆ LobeMix

float32 LobeMix

◆ MeanFreePathColor

FLinearColor MeanFreePathColor

Controls how far light goes into the subsurface in the Red, Green and Blue channel. It is scaled by Mean Free path distance.

◆ MeanFreePathDistance

float32 MeanFreePathDistance

Subsurface mean free path distance in world/unreal units (cm).

◆ NormalScale

float32 NormalScale

◆ Roughness0

float32 Roughness0

◆ Roughness1

float32 Roughness1

◆ ScatteringDistribution

float32 ScatteringDistribution

◆ ScatterRadius

float32 ScatterRadius

in world/unreal units (cm)

◆ SubsurfaceColor

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).

◆ SurfaceAlbedo

FLinearColor SurfaceAlbedo

It should match The base color of the corresponding material as much as possible.

◆ Tint

FLinearColor Tint

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. It introduces Non-PBR looks.

◆ TransmissionTintColor

FLinearColor TransmissionTintColor

Transmission tint control. It is multiplied on the transmission results. Works only when Burley is enabled.

◆ WorldUnitScale

float32 WorldUnitScale

Control the scale of world/unreal units (cm).

Public Member Functions

Public Attributes