[DevOptions.StaticLighting]
bAllowMultiThreadedStaticLighting=True
ViewSingleBounceNumber=-1
bUseBilinearFilterLightmaps=True
bCompressLightmaps=True
bUseConservativeTexelRasterization=True
bAccountForTexelSize=True
bUseMaxWeight=True
MaxTriangleLightingSamples=8
MaxTriangleIrradiancePhotonCacheSamples=4
bAllow64bitProcess=True
DefaultStaticMeshLightingRes=32
bAllowCropping=False
bGarbageCollectAfterExport=True
bRebuildDirtyGeometryForLighting=True
bUseEmbree=true
bVerifyEmbree=false
bUseEmbreePacketTracing=false
bUseFastVoxelization=false
bUseEmbreeInstancing=false
bUseFilteredCubemapForSkylight=true
MappingSurfaceCacheDownsampleFactor=2

[DevOptions.StaticLightingSceneConstants]
StaticLightingLevelScale=1
VisibilityRayOffsetDistance=.1
VisibilityNormalOffsetDistance=3
VisibilityNormalOffsetSampleRadiusScale=.5
VisibilityTangentOffsetSampleRadiusScale=.8
SmallestTexelRadius=.1
LightGridSize=100
AutomaticImportanceVolumeExpandBy=500
MinimumImportanceVolumeExtentWithoutWarning=10000.0

[DevOptions.StaticLightingMaterial]
bUseDebugMaterial=False
ShowMaterialAttribute=None
EmissiveSampleSize=128
DiffuseSampleSize=128
SpecularSampleSize=128
TransmissionSampleSize=256
NormalSampleSize=256
TerrainSampleScalar=4
DebugDiffuse=(R=0.500000,G=0.500000,B=0.500000)
EnvironmentColor=(R=0.00000,G=0.00000,B=0.00000)

[DevOptions.MeshAreaLights]
bVisualizeMeshAreaLightPrimitives=False
EmissiveIntensityThreshold=.01
MeshAreaLightGridSize=100
MeshAreaLightSimplifyNormalAngleThreshold=25
MeshAreaLightSimplifyCornerDistanceThreshold=.5
MeshAreaLightSimplifyMeshBoundingRadiusFractionThreshold=.1
MeshAreaLightGeneratedDynamicLightSurfaceOffset=30

[DevOptions.PrecomputedDynamicObjectLighting]
bVisualizeVolumeLightSamples=False
bVisualizeVolumeLightInterpolation=False
NumHemisphereSamplesScale=2
SurfaceLightSampleSpacing=300
FirstSurfaceSampleLayerHeight=50
SurfaceSampleLayerHeightSpacing=250
NumSurfaceSampleLayers=2
DetailVolumeSampleSpacing=300
VolumeLightSampleSpacing=3000
MaxVolumeSamples=250000
bUseMaxSurfaceSampleNum=True
MaxSurfaceLightSamples=500000

[DevOptions.VolumetricLightmaps]
BrickSize=4
MaxRefinementLevels=3
VoxelizationCellExpansionForSurfaceGeometry=.1
VoxelizationCellExpansionForVolumeGeometry=.25
VoxelizationCellExpansionForLights=.1
TargetNumVolumetricLightmapTasks=800
MinBrickError=.01
SurfaceLightmapMinTexelsPerVoxelAxis=1.0
bCullBricksBelowLandscape=true
LightBrightnessSubdivideThreshold=.3

[DevOptions.PrecomputedVisibility]
bVisualizePrecomputedVisibility=False
bCompressVisibilityData=True
bPlaceCellsOnOpaqueOnly=True
NumCellDistributionBuckets=800
CellRenderingBucketSize=5
NumCellRenderingBuckets=5
PlayAreaHeight=220
MeshBoundsScale=1.2
VisibilitySpreadingIterations=1
MinMeshSamples=14
MaxMeshSamples=40
NumCellSamples=24
NumImportanceSamples=40

[DevOptions.PrecomputedVisibilityModeratelyAggressive]
MeshBoundsScale=1
VisibilitySpreadingIterations=1

[DevOptions.PrecomputedVisibilityMostAggressive]
MeshBoundsScale=1
VisibilitySpreadingIterations=0

[DevOptions.VolumeDistanceField]
VoxelSize=75
VolumeMaxDistance=900
NumVoxelDistanceSamples=800
MaxVoxels=3992160

[DevOptions.StaticShadows]
bUseZeroAreaLightmapSpaceFilteredLights=False
NumShadowRays=8
NumPenumbraShadowRays=8
NumBounceShadowRays=1
bFilterShadowFactor=True
ShadowFactorGradientTolerance=0.5
bAllowSignedDistanceFieldShadows=True
MaxTransitionDistanceWorldSpace=50
ApproximateHighResTexelsPerMaxTransitionDistance=50
MinDistanceFieldUpsampleFactor=3
MinUnoccludedFraction=.0005
StaticShadowDepthMapTransitionSampleDistanceX=100
StaticShadowDepthMapTransitionSampleDistanceY=100
StaticShadowDepthMapSuperSampleFactor=2
StaticShadowDepthMapMaxSamples=4194304

[DevOptions.ImportanceTracing]
bUseStratifiedSampling=True
NumHemisphereSamples=16
MaxHemisphereRayAngle=89
NumAdaptiveRefinementLevels=2
AdaptiveBrightnessThreshold=1
AdaptiveFirstBouncePhotonConeAngle=4
AdaptiveSkyVarianceThreshold=.5
bUseRadiositySolverForSkylightMultibounce=True
bCacheFinalGatherHitPointsForRadiosity=False
bUseRadiositySolverForLightMultibounce=False

[DevOptions.PhotonMapping]
bUsePhotonMapping=True
bUseFinalGathering=True
bUsePhotonDirectLightingInFinalGather=False
bVisualizeCachedApproximateDirectLighting=False
bUseIrradiancePhotons=True
bCacheIrradiancePhotonsOnSurfaces=True
bVisualizePhotonPaths=False
bVisualizePhotonGathers=True
bVisualizePhotonImportanceSamples=False
bVisualizeIrradiancePhotonCalculation=False
bEmitPhotonsOutsideImportanceVolume=False
ConeFilterConstant=1
NumIrradianceCalculationPhotons=400
FinalGatherImportanceSampleFraction=.6
FinalGatherImportanceSampleConeAngle=10
IndirectPhotonEmitDiskRadius=200
IndirectPhotonEmitConeAngle=30
MaxImportancePhotonSearchDistance=2000
MinImportancePhotonSearchDistance=20
NumImportanceSearchPhotons=10
OutsideImportanceVolumeDensityScale=.0005
DirectPhotonDensity=350
DirectIrradiancePhotonDensity=350
DirectPhotonSearchDistance=200
IndirectPhotonPathDensity=5
IndirectPhotonDensity=600
IndirectIrradiancePhotonDensity=300
IndirectPhotonSearchDistance=200
PhotonSearchAngleThreshold=.5
IrradiancePhotonSearchConeAngle=10
bUsePhotonSegmentsForVolumeLighting=true
PhotonSegmentMaxLength=1000
GeneratePhotonSegmentChance=.01

[DevOptions.IrradianceCache]
bAllowIrradianceCaching=True
bUseIrradianceGradients=False
bShowGradientsOnly=False
bVisualizeIrradianceSamples=True
RecordRadiusScale=.8
InterpolationMaxAngle=20
PointBehindRecordMaxAngle=10
DistanceSmoothFactor=4
AngleSmoothFactor=4
SkyOcclusionSmoothnessReduction=.5
MaxRecordRadius=1024
CacheTaskSize=64
InterpolateTaskSize=64

[DevOptions.StaticLightingMediumQuality]
NumShadowRaysScale=2
NumPenumbraShadowRaysScale=4
ApproximateHighResTexelsPerMaxTransitionDistanceScale=3
MinDistanceFieldUpsampleFactor=3
NumHemisphereSamplesScale=2
NumImportanceSearchPhotonsScale=1
NumDirectPhotonsScale=2
DirectPhotonSearchDistanceScale=.5
NumIndirectPhotonPathsScale=1
NumIndirectPhotonsScale=2
NumIndirectIrradiancePhotonsScale=2
RecordRadiusScaleScale=.75
InterpolationMaxAngleScale=1
IrradianceCacheSmoothFactor=.75
NumAdaptiveRefinementLevels=3
AdaptiveBrightnessThresholdScale=.5
AdaptiveFirstBouncePhotonConeAngleScale=1
AdaptiveSkyVarianceThresholdScale=1

[DevOptions.StaticLightingHighQuality]
NumShadowRaysScale=4
NumPenumbraShadowRaysScale=8
ApproximateHighResTexelsPerMaxTransitionDistanceScale=6
MinDistanceFieldUpsampleFactor=5
NumHemisphereSamplesScale=4
NumImportanceSearchPhotonsScale=2
NumDirectPhotonsScale=2
DirectPhotonSearchDistanceScale=.5
NumIndirectPhotonPathsScale=2
NumIndirectPhotonsScale=4
NumIndirectIrradiancePhotonsScale=2
RecordRadiusScaleScale=.75
InterpolationMaxAngleScale=.75
IrradianceCacheSmoothFactor=.75
NumAdaptiveRefinementLevels=3
AdaptiveBrightnessThresholdScale=.25
AdaptiveFirstBouncePhotonConeAngleScale=2
AdaptiveSkyVarianceThresholdScale=.5

[DevOptions.StaticLightingProductionQuality]
NumShadowRaysScale=8
NumPenumbraShadowRaysScale=32
ApproximateHighResTexelsPerMaxTransitionDistanceScale=6
MinDistanceFieldUpsampleFactor=5
NumHemisphereSamplesScale=8
NumImportanceSearchPhotonsScale=3
NumDirectPhotonsScale=4
DirectPhotonSearchDistanceScale=.5
NumIndirectPhotonPathsScale=2
NumIndirectPhotonsScale=8
NumIndirectIrradiancePhotonsScale=2
RecordRadiusScaleScale=.5625
InterpolationMaxAngleScale=.75
IrradianceCacheSmoothFactor=.75
NumAdaptiveRefinementLevels=3
AdaptiveBrightnessThresholdScale=.25
AdaptiveFirstBouncePhotonConeAngleScale=2.5
AdaptiveSkyVarianceThresholdScale=.5