LumenReflections Namespace Reference

Enumerations
enum class	ERayTracingPass { Default , FarField , HitLighting , MAX }
enum	ETraceCompactionMode { Default , FarField , HitLighting , MAX }

Functions
int32	GetMaxFramesAccumulated ()
void	ModifyCompilationEnvironment (const FGlobalShaderPermutationParameters &Parameters, FShaderCompilerEnvironment &OutEnvironment)
float	GetDenoiserOneOverTonemapRange ()
void	SetupCompositeParameters (const FViewInfo &View, EReflectionsMethod ReflectionsMethod, LumenReflections::FCompositeParameters &OutParameters)
bool	UseAsyncCompute (const FViewFamilyInfo &ViewFamily, EDiffuseIndirectMethod DiffuseIndirectMethod, EReflectionsMethod ReflectionsMethod)
bool	UseFarField (const FSceneViewFamily &ViewFamily)
bool	UseHitLighting (const FViewInfo &View, EDiffuseIndirectMethod DiffuseIndirectMethod)
bool	UseTranslucentRayTracing (const FViewInfo &View)
bool	IsHitLightingForceEnabled (const FViewInfo &View, EDiffuseIndirectMethod DiffuseIndirectMethod)
bool	UseSurfaceCacheFeedback ()
bool	UseScreenTraces (const FViewInfo &View)
bool	UseDistantScreenTraces (const FViewInfo &View, bool bUseFarField, bool bUseRadianceCache)
float	GetDistantScreenTraceStepOffsetBias ()
bool	UseRadianceCache ()
bool	UseRadianceCacheSkyVisibility ()
bool	UseRadianceCacheStochasticInterpolation ()
float	GetSampleSceneColorDepthTreshold ()
float	GetSampleSceneColorNormalTreshold ()
float	GetFarFieldSampleSceneColorDepthTreshold ()
float	GetFarFieldSampleSceneColorNormalTreshold ()
uint32	GetMaxReflectionBounces (const FViewInfo &View)
uint32	GetMaxRefractionBounces (const FViewInfo &View)
FCompactedReflectionTraceParameters	CompactTraces (FRDGBuilder &GraphBuilder, const FViewInfo &View, const FLumenCardTracingParameters &TracingParameters, const FLumenReflectionTracingParameters &ReflectionTracingParameters, const FLumenReflectionTileParameters &ReflectionTileParameters, bool bCullByDistanceFromCamera, float CompactionTracingEndDistanceFromCamera, float CompactionMaxTraceDistance, ERDGPassFlags ComputePassFlags, ETraceCompactionMode TraceCompactionMode=ETraceCompactionMode::Default, bool bSortByMaterial=false)

Enumeration Type Documentation

ERayTracingPass

enum class LumenReflections::ERayTracingPass

strong

Enumerator
Default
FarField
HitLighting
MAX

ETraceCompactionMode

enum LumenReflections::ETraceCompactionMode

Enumerator
Default
FarField
HitLighting
MAX

Function Documentation

CompactTraces()

FCompactedReflectionTraceParameters LumenReflections::CompactTraces	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View,
		const FLumenCardTracingParameters &	TracingParameters,
		const FLumenReflectionTracingParameters &	ReflectionTracingParameters,
		const FLumenReflectionTileParameters &	ReflectionTileParameters,
		bool	bCullByDistanceFromCamera,
		float	CompactionTracingEndDistanceFromCamera,
		float	CompactionMaxTraceDistance,
		ERDGPassFlags	ComputePassFlags,
		ETraceCompactionMode	TraceCompactionMode = ETraceCompactionMode::Default,
		bool	bSortByMaterial = false
	)

GetDenoiserOneOverTonemapRange()

float LumenReflections::GetDenoiserOneOverTonemapRange

(

)

GetDistantScreenTraceStepOffsetBias()

float LumenReflections::GetDistantScreenTraceStepOffsetBias

(

)

GetFarFieldSampleSceneColorDepthTreshold()

float LumenReflections::GetFarFieldSampleSceneColorDepthTreshold

(

)

GetFarFieldSampleSceneColorNormalTreshold()

float LumenReflections::GetFarFieldSampleSceneColorNormalTreshold

(

)

GetMaxFramesAccumulated()

int32 LumenReflections::GetMaxFramesAccumulated

(

)

GetMaxReflectionBounces()

uint32 LumenReflections::GetMaxReflectionBounces

(

const FViewInfo &

View

)

GetMaxRefractionBounces()

uint32 LumenReflections::GetMaxRefractionBounces

(

const FViewInfo &

View

)

GetSampleSceneColorDepthTreshold()

float LumenReflections::GetSampleSceneColorDepthTreshold

(

)

GetSampleSceneColorNormalTreshold()

float LumenReflections::GetSampleSceneColorNormalTreshold

(

)

IsHitLightingForceEnabled()

bool LumenReflections::IsHitLightingForceEnabled	(	const FViewInfo &	View,
		EDiffuseIndirectMethod	DiffuseIndirectMethod
	)

ModifyCompilationEnvironment()

void LumenReflections::ModifyCompilationEnvironment	(	const FGlobalShaderPermutationParameters &	Parameters,
		FShaderCompilerEnvironment &	OutEnvironment
	)

SetupCompositeParameters()

void LumenReflections::SetupCompositeParameters	(	const FViewInfo &	View,
		EReflectionsMethod	ReflectionsMethod,
		LumenReflections::FCompositeParameters &	OutParameters
	)

UseAsyncCompute()

bool LumenReflections::UseAsyncCompute	(	const FViewFamilyInfo &	ViewFamily,
		EDiffuseIndirectMethod	DiffuseIndirectMethod,
		EReflectionsMethod	ReflectionsMethod
	)

UseDistantScreenTraces()

bool LumenReflections::UseDistantScreenTraces	(	const FViewInfo &	View,
		bool	bUseFarField,
		bool	bUseRadianceCache
	)

UseFarField()

bool LumenReflections::UseFarField

(

const FSceneViewFamily &

ViewFamily

)

UseHitLighting()

bool LumenReflections::UseHitLighting	(	const FViewInfo &	View,
		EDiffuseIndirectMethod	DiffuseIndirectMethod
	)

UseRadianceCache()

bool LumenReflections::UseRadianceCache

(

)

UseRadianceCacheSkyVisibility()

bool LumenReflections::UseRadianceCacheSkyVisibility

(

)

UseRadianceCacheStochasticInterpolation()

bool LumenReflections::UseRadianceCacheStochasticInterpolation

(

)

UseScreenTraces()

bool LumenReflections::UseScreenTraces

(

const FViewInfo &

View

)

UseSurfaceCacheFeedback()

bool LumenReflections::UseSurfaceCacheFeedback

(

)

UseTranslucentRayTracing()

bool LumenReflections::UseTranslucentRayTracing

(

const FViewInfo &

View

)