FLightmassWorldInfoSettings

API > API/Runtime > API/Runtime/Engine


Name	FLightmassWorldInfoSettings
Type	struct
Header File	/Engine/Source/Runtime/Engine/Classes/GameFramework/WorldSettings.h
Include Path	#include "GameFramework/WorldSettings.h"

Syntax

USTRUCT (BlueprintType )  
struct FLightmassWorldInfoSettings

Constructors

Name	Remarks	Include Path	Unreal Specifiers
FLightmassWorldInfoSettings()		GameFramework/WorldSettings.h

Variables

Public

Name	Type	Remarks	Include Path	Unreal Specifiers
bCompressLightmaps	uint8	Whether to compress lightmap textures.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassGeneral AdvancedDisplay
bGenerateAmbientOcclusionMaterialMask	uint8	Whether to generate textures storing the AO computed by Lightmass.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassOcclusion
bUseAmbientOcclusion	uint8	If true, AmbientOcclusion will be enabled.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassOcclusion
bVisualizeAmbientOcclusion	uint8	If true, override normal direct and indirect lighting with just the AO term.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassDebug AdvancedDisplay
bVisualizeMaterialDiffuse	uint8	If true, override normal direct and indirect lighting with just the exported diffuse term.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassDebug AdvancedDisplay
bWorldPartition	bool		GameFramework/WorldSettings.h	Transient
DiffuseBoost	float	Scales the diffuse contribution of all materials in the scene.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassGeneral Meta=(UIMin="0.1", UIMax="6.0")
DirectIlluminationOcclusionFraction	float	How much of the AO to apply to direct lighting.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassOcclusion Meta=(UIMin="0", UIMax="1")
EmissiveBoost	float	Scales the emissive contribution of all materials in the scene.	GameFramework/WorldSettings.h
EnvironmentColor	FColor	Represents a constant color light surrounding the upper hemisphere of the level, like a sky.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassGeneral
EnvironmentIntensity	float	Scales EnvironmentColor to allow independent color and brightness controls.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassGeneral Meta=(UIMin="0", UIMax="10")
FullyOccludedSamplesFraction	float	Fraction of samples taken that must be occluded in order to reach full occlusion.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassOcclusion Meta=(UIMin="0", UIMax="1")
IndirectIlluminationOcclusionFraction	float	How much of the AO to apply to indirect lighting.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassOcclusion Meta=(UIMin="0", UIMax="1")
IndirectLightingQuality	float	Warning: Setting this higher than 1 will greatly increase build times! Can be used to increase the GI solver sample counts in order to get higher quality for levels that need it.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassGeneral AdvancedDisplay Meta=(UIMin="1.0", UIMax="4.0")
IndirectLightingSmoothness	float	Smoothness factor to apply to indirect lighting.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassGeneral AdvancedDisplay Meta=(UIMin="0.5", UIMax="6.0")
MaxOcclusionDistance	float	Maximum distance for an object to cause occlusion on another object.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassOcclusion
NumIndirectLightingBounces	int32	Number of light bounces to simulate for point / spot / directional lights, starting from the light source.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassGeneral Meta=(UIMin="1.0", UIMax="10.0")
NumSkyLightingBounces	int32	Number of skylight and emissive bounces to simulate.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassGeneral Meta=(UIMin="1.0", UIMax="10.0")
OcclusionExponent	float	Higher exponents increase contrast.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassOcclusion Meta=(UIMin=".5", UIMax="8")
StaticLightingLevelScale	float	Warning: Setting this to less than 1 will greatly increase build times! Scale of the level relative to real world scale (1 Unreal Unit = 1 cm).	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassGeneral AdvancedDisplay Meta=(UIMin="1.0", UIMax="4.0")
VolumeLightingMethod	TEnumAsByte< enum EVolumeLightingMethod >	Technique to use for providing precomputed lighting at all positions inside the Lightmass Importance Volume	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassVolumeLighting
VolumeLightSamplePlacementScale	float	Scales the distances at which volume lighting samples are placed.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassVolumeLighting AdvancedDisplay Meta=(UIMin="0.1", UIMax="100.0")
VolumetricLightmapDetailCellSize	float	Size of an Volumetric Lightmap voxel at the highest density (used around geometry), in world space units.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassVolumeLighting Meta=(UIMin="50", UIMax="1000")
VolumetricLightmapLoadingCellSize	float	Size of an Volumetric Lightmap high detail loading cell.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassVolumeLighting Meta=(UIMin="1600", UIMax="102400") Meta=(EditConditionHides, EditCondition="bWorldPartition")
VolumetricLightmapMaximumBrickMemoryMb	float	Maximum amount of memory to spend on Volumetric Lightmap Brick data.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassVolumeLighting Meta=(UIMin="1", UIMax="500") Meta=(EditConditionHides, EditCondition="!bWorldPartition")
VolumetricLightmapSphericalHarmonicSmoothing	float	Controls how much smoothing should be done to Volumetric Lightmap samples during Spherical Harmonic de-ringing.	GameFramework/WorldSettings.h	BlueprintReadWrite EditAnywhere Category=LightmassVolumeLighting Meta=(UIMin="0", UIMax="1")

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