SteamDeckWindowsHigh

; Paste under Engine.ini after last line
; Settings for High Graphics Mode for Steam Deck on Windows

[SystemSettings]
; post processing
r.BlurGBuffer=-1
r.AmbientOcclusionLevels=1
;r.AmbientOcclusionRadiusScale=1
;r.AmbientOcclusionMipLevelFactor=0.5
r.DepthOfFieldQuality=2
r.RenderTargetPoolMin=200
r.LensFlareQuality=1
r.SceneColorFringeQuality=1
r.EyeAdaptationQuality=2
r.BloomQuality=0
r.FastBlurThreshold=7
r.Upscale.Quality=3
r.MotionBlurQuality=2
r.Tonemapper.Quality=5
r.ToneMapper.Sharpen=0.5
r.TonemapperFilm=1
r.Tonemapper.GrainQuantization=1
r.DefaultFeature.AmbientOcclusion=1
r.DefaultFeature.AmbientOcclusionStaticFraction=1
r.DefaultFeature.LensFlare=1
r.ParticleLightQuality=2
r.LightFunctionQuality=2
r.HighQualityLightMaps=1
r.DefaultFeature.AmbientOcclusion=1
r.DefaultFeature.AmbientOcclusionStaticFraction=1

; Volumetric fog
r.VolumetricFog=1
r.VolumetricFog.DepthDistributionScale=32.000000
r.VolumetricFog.GridDivisor=120
r.VolumetricFog.GridPixelSize=16
r.VolumetricFog.GridSizeZ=96
r.VolumetricFog.HistoryMissSupersampleCount=1
r.VolumetricFog.HistoryWeight=0.900000
r.VolumetricFog.InjectShadowedLightsSeparately=1
r.VolumetricFog.InverseSquaredLightDistanceBiasScale=1.000000
r.VolumetricFog.Jitter=1
r.VolumetricFog.LightFunctionSupersampleScale=2.000000
r.VolumetricFog.TemporalReprojection=1
r.VolumetricFog.VoxelizationShowOnlyPassIndex=-1
r.VolumetricFog.VoxelizationSlicesPerGSPass=8
r.VolumetricLightmap.VisualizationMinScreenFraction=0.001000
r.VolumetricLightmap.VisualizationRadiusScale=0.010000

; LOD
r.ViewDistanceScale=2
;r.SkeletalMeshLODBias=-1
;r.MipMapLODBias=-1
;r.StaticMeshLODDistanceScale=0.25
;r.SkeletalMeshLODRadiusScale=0.25
;r.LandscapeLODBias=-1
;r.LandscapeLODDistributionScale=3
;r.LandscapeLOD0DistributionScale=3
r.LODFadeTime=1
;r.UITextureLODBias=-1
;grass.CullDistanceScale=2
r.LevelStreamingDistanceScale=2

; Foliage
foliage.DensityScale=0.3
grass.DensityScale=0.3
foliage.DitheredLOD=1
foliage.LODDistanceScale=0.9

; shadow
r.ShadowQuality=5
r.Shadow.CSM.MaxCascades=4
r.Shadow.MaxResolution=1024
r.Shadow.MaxCSMResolution=1024
;r.Shadow.RadiusThreshold=0.03
r.AllowLandscapeShadows=1
r.Shadow.DistanceScale=1
r.ContactShadows=1
; FilterMethod=0 is standard style. 1 = PCSS, for more diffused softer realistic shadows. Pick based on preference.
r.Shadow.FilterMethod=0
;r.Shadow.TexelsPerPixel=3
;r.LightMaxDrawDistanceScale=5
;r.Shadow.CSM.TransitionScale=2
;r.Shadow.Preshadows=1
;r.AmbientOcclusion.FadeRadiusScale=1.5

; Adds cool bloom cross lighting, change light bloom style
;r.Bloom.Cross=0.6

; Enable screen space global illumination. Very gpu intensive. Disable if low fps.
r.SSGI.Enable=0
;r.SSGI.HalfRes=1
;r.SSGI.Quality=0

; Water settings
r.Water.SingleLayer=1
r.Water.SingleLayer.Reflection=1
r.Water.SingleLayer.SSR=1
r.Water.SingleLayer.SSRTAA=1
r.Water.EnableShallowWaterSimulation=1
r.Water.EnableUnderwaterPostProcess=1
r.Water.SingleLayer.RefractionFullPrecision=0

; Texture
r.MaxAnisotropy=8
r.VT.MaxAnisotropy=8

; effects quality
r.RefractionQuality=2
r.ReflectionCaptureResolution=64
r.SSR.Quality=3
; 4 is default
r.SceneColorFormat=4
r.DetailMode=2
r.TranslucencyVolumeBlur=1
r.MaterialQualityLevel=2
r.SSS.Quality=1

; DLSS - Enable to use DLSS when you need more performance. Turn off for better image and no ghosting.
r.NGX.Enable=0

; Temporal AA upgrades, only works with dlss off.
r.PostProcessAAQuality=5
r.TemporalAA.Algorithm=1
r.TemporalAASharpness=0.8
; Increase to reduce ghosting at cost of performance: (4, 8=default, 16, 32, 64).
r.TemporalAASamples=8
; Set 1 when using r.ScreenPercentage < 100 to use TAA for better upscaling.
r.TemporalAA.Upsampling=1
; Use to scale with TAA. Set < 100 when FPS goals not met. 80 is generally decent for higher resolution.
r.ScreenPercentage=70
; optimizations
niagara.CreateShadersOnLoad=1
r.CreateShadersOnLoad=1
D3D12.PSO.DiskCache=1
D3D12.PSO.DriverOptimizedDiskCache=1
;r.HZBOcclusion=0
r.AllowOcclusionQueries=1
r.Shaders.Optimize=1
r.ShaderPipelineCache.StartupMode=3
r.ShaderPipelineCache.Enabled=1
r.ShaderPipelineCache.ReportPSO=1
r.ShaderPipelineCache.GameFileMaskEnabled=0
r.ShaderPipelineCache.LazyLoadShadersWhenPSOCacheIsPresent=1
r.ShaderPipelineCache.BatchSize=50
r.XGEShaderCompile=1
r.XGEShaderCompile.Mode=1
r.XGEShaderCompile.Xml.BatchGroupSize=256
r.XGEShaderCompile.Xml.BatchSize=16
r.XGEShaderCompile.Xml.JobTimeout=0.500000
r.GPUParticle.Simulate=1
r.GTSyncType=1

; might help with lag and stutter at cost of input lag
r.OneFrameThreadLag=1

; Allow tearing when you have a VRR capable monitor
r.D3D11.UseAllowTearing=1
r.D3D12.UseAllowTearing=1

; Extra stutter optimizations for streaming and GC
r.Shadow.WholeSceneShadowCacheMb=500
;gc.LowMemory.MemoryThresholdMB=8000
;gc.TimeBetweenPurgingPendingKillObjects=30
;gc.NumRetriesBeforeForcingGC=5
;gc.MinDesiredObjectsPerSubTask=20
;s.ForceGCAfterLevelStreamedOut=0
;s.ContinuouslyIncrementalGCWhileLevelsPendingPurge=0
r.ShaderPipelineCache.BatchTime=2
r.ShaderPipelineCache.BackgroundBatchTime=0
r.ShaderPipelineCache.PrecompileBatchTime=0

; Extra optimizations for streaming
r.Streaming.Boost=1
; Enable to load all texture to vram. Heavy on vram, but helps can stutter in some cases. Disable if too much vram used.
r.Streaming.FullyLoadUsedTextures=1
; Enable to disable streaming. Heavy on vram, but helps can stutter in some cases. Disable if too much vram used.
r.Streaming.HLODStrategy=2
r.Streaming.LimitPoolSizeToVRAM=0
r.Streaming.UseMaterialData=1
r.Streaming.UseNewMetrics=1
r.Streaming.UsePerTextureBias=1
r.Shaders.Optimize=1
r.Shaders.FastMath=1
r.UseShaderCaching=1
r.UseShaderPredraw=1
r.UseAsyncShaderPrecompilation=1
r.TargetPrecompileFrameTime=13
r.PredrawBatchTime=13
r.AccelPredrawBatchTime=0
r.AccelTargetPrecompileFrameTime=0
r.Streaming.DefragDynamicBounds=1
; Tune streaming pool to half your vram in MB
r.Streaming.PoolSize=1200
r.Streaming.MaxTempMemoryAllowed=500

; fast vram
r.FastVRam.Tonemap=1
r.FastVRam.Upscale=1
r.FastVRam.VelocityFlat=1
r.FastVRam.VelocityMax=1
r.FastVRam.VolumetricFog=1
r.FastVRam.MotionBlur=1
r.FastVRam.SceneColor=1
r.FastVRam.SceneDepth=1
r.FastVRam.ScreenSpaceShadowMask=1
r.FastVRam.ScreenSpaceShadowMask=1
r.FastVRam.HZB=1
r.FastVRam.Histogram=1
r.FastVRam.HistogramReduce=1
r.FastVRam.LPV=1
r.FastVRam.DistanceFieldNormal=1
r.FastVRam.DistanceFieldShadows=1
r.FastVRam.DistanceFieldTileIntersectionResources=1
r.FastVRam.DistortHistory=1
r.FastVRam.Distortion=1
r.FastVRam.Downsample=1
r.FastVRam.EyeAdaptation=1
r.FastVRam.ForwardLightingCullingResources=1
r.FastVRam.DistanceFieldAODownsampledBentNormal=1
r.FastVRam.DistanceFieldAOHistory=1
r.FastVRam.DistanceFieldAOScreenGridResources=1
r.FastVRam.DistanceFieldCulledObjectBuffers=1
r.FastVRam.DOFPostfilter=1
r.FastVRam.DOFReduce=1
r.FastVRam.DOFSetup=1
r.FastVRam.CombineLUTs=1
r.FastVRam.BokehDOF=1
r.FastVRam.ShadowCSM=1
r.FastVRam.ShadowPerObject=1
r.FastVRam.PostProcessMaterial=1

; Additional streaming tweaks for stutter fixes
r.Streaming.MinMipForSplitRequest=0
r.Streaming.HiddenPrimitiveScale=1
r.Streaming.AmortizeCPUToGPUCopy=1
r.Streaming.MaxNumTexturesToStreamPerFrame=2
r.Streaming.NumStaticComponentsProcessedPerFrame=2
r.Streaming.FramesForFullUpdate=1
s.AsyncLoadingThreadEnabled=1
s.AsyncLoadingTimeLimit=2
s.LevelStreamingActorsUpdateTimeLimit=2
s.UnregisterComponentsTimeLimit=2
s.AsyncLoadingUseFullTimeLimit=0
s.IoDispatcherCacheSizeMB=256
s.LevelStreamingComponentsRegistrationGranularity=1
s.LevelStreamingComponentsUnregistrationGranularity=1
s.MaxIncomingRequestsToStall=1
s.MaxReadyRequestsToStallMB=0
s.MinBulkDataSizeForAsyncLoading=0
s.PriorityAsyncLoadingExtraTime=0
s.PriorityLevelStreamingActorsUpdateExtraTime=0

[ConsoleVariables]
AllowAsyncRenderThreadUpdates=1
AllowAsyncRenderThreadUpdatesDuringGamethreadUpdates=1
AllowAsyncRenderThreadUpdatesEditor=1