[Read full description for software used and content of modified ACC configuration files]

[Thread on ACC forum: https://www.assettocorsa.net/forum/in...]

Hi all,
this video describes how to achieve VR settings with a HP Reverb G2 on midrange RTX3080 with excellent image quality and high fps while maintaining functional features like a nicelooking rearview mirror and cosmetic features like high levelofdetail on cars and lighting bloom.

I will use:
Nvidia driver: 522.25
OpenXR Toolkit 1.2.2: https://mbucchia.github.io/OpenXRToo...
OpenComposite: https://gitlab.com/znixian/OpenOVR
and cover configuration of these 3 components plus ACC itself.

0:00 Intro
01:10 Nvidia settings
02:43 engine.ini
03:29 opencomposite.ini
05:17 VRsettings.json
06:52 OpenXR Toolkit Settings
11:37 ACC ingame settings
17:29 Demonstration

A lot of information about how to use OpenComposite can be found in the ACC forum: https://www.assettocorsa.net/forum/in...

My engine.ini content (you will need the content from the [Core.System], the [ConsoleVariables] and the [/script/engine.renderersettings] sections:

[Core.System]
Paths=../../../Engine/Content
Paths=%GAMEDIR%Content
Paths=../../../AC2/Plugins/FMODStudio/Content
Paths=../../../Engine/Plugins/Runtime/Steam/SteamVR/Content
Paths=../../../Engine/Plugins/Runtime/Oculus/OculusVR/Content
Paths=../../../AC2/Plugins/DLSS/Content
Paths=../../../AC2/Plugins/ACShaders/Content
Paths=../../../Engine/Plugins/2D/Paper2D/Content
Paths=../../../Engine/Plugins/Developer/AnimationSharing/Content
Paths=../../../Engine/Plugins/Editor/GeometryMode/Content
Paths=../../../Engine/Plugins/Editor/SpeedTreeImporter/Content
Paths=../../../Engine/Plugins/Enterprise/DatasmithContent/Content
Paths=../../../Engine/Plugins/Experimental/ChaosClothEditor/Content
Paths=../../../Engine/Plugins/Experimental/GeometryProcessing/Content
Paths=../../../Engine/Plugins/Experimental/GeometryCollectionPlugin/Content
Paths=../../../Engine/Plugins/Experimental/ChaosSolverPlugin/Content
Paths=../../../Engine/Plugins/Experimental/ChaosNiagara/Content
Paths=../../../Engine/Plugins/FX/Niagara/Content
Paths=../../../Engine/Plugins/Experimental/MotoSynth/Content
Paths=../../../Engine/Plugins/MagicLeap/MagicLeapPassableWorld/Content
Paths=../../../Engine/Plugins/MagicLeap/MagicLeap/Content
Paths=../../../Engine/Plugins/Media/MediaCompositing/Content
Paths=../../../Engine/Plugins/Runtime/Synthesis/Content
Paths=../../../Engine/Plugins/Runtime/AudioSynesthesia/Content

[ConsoleVariables]
vr.RoundRobinOcclusion=1
r.TranslucencyLightingVolumeDim=16
r.DFshadowquality=1
r.Shadow.MaxResolution=512
r.HZBOcclusion=1
r.SSR.quality=0
r.SSR.MaxRoughness=0.1
r.RHICmdBypass=0
r.Shadow.CSM.MaxCascades=2
r.LightShaftDownSampleFactor=4
r.TiledDeferredShading.MinimumCount=10
FX.AllowGPUSorting=0
r.PostProcessAAQuality=6
r.TemporalAACurrentFrameWeight=0.2
r.TemporalAASamples=4
r.AmbientOcclusionLevels=0
r.AOquality=0
r.DistanceFieldAO=0

[/script/engine.renderersettings]
a.URO.ForceAnimRate=2
a.URO.ForceInterpolation=1
r.OptimizeForUAVPerformance=1
r.Streaming.FullyLoadUsedTextures=1
r.Streaming.DefragDynamicBounds=1
r.Streaming.FramesForFullUpdate=1
r.Streaming.HLODStrategy=2
r.UseShaderCaching=1
r.UseShaderPredraw=1
r.bForceCPUAccessToGPUSkinVerts=True

[Oculus.Settings]
GraphicsAdapter=0
AudioInputDevice="{0.0.1.00000000}.{d8521660bf004b5297032a7d7bef3487}"
AudioOutputDevice="{0.0.0.00000000}.{16694276add14723b9da5444820bde0a}"

[/Script/WindowsTargetPlatform.WindowsTargetSettings]
AudioDevice=Lautsprecher (Turtle Beach Stealth 700 G2)

My PCconfiguration:
RTX3080
HP Reverb G2
Intel i9 10850K
32 GB of DDR4Ram
Fanatec CSW2.5 with McLaren V2Wheel

With best regards,
Mike