fx.Niagara.SystemSimulation.AllowASync
fx.Niagara.SystemSimulation.AllowASync is a console variable in Unreal Engine 5 (UE5). See what fx.Niagara.SystemSimulation.AllowASync does, its values, and how to use this cvar in the Unreal console below.
Category: Particle FX system · Namespace:
fxHelp
If > 0, system post tick is parallelized.
Usage
Unreal console (open with ~)
> fx.Niagara.SystemSimulation.AllowASync 1Console variables take a value. Replace 1 with the setting you need. Run it with no value to print the current one.
Related in fx
fx.Niagara.Scalability.MinMaxDistanceVarfx.Niagara.Scalability.VisibilityCullingVarfx.Niagara.SetOverridePlatformNameCmdfx.Niagara.ShowAllocationWarningsVarfx.Niagara.Solo.AllowAsyncWorkToEndOfFrameVarfx.Niagara.Solo.TickEarlyVarfx.Niagara.SystemSimulation.BatchGPUTickSubmitVarfx.Niagara.SystemSimulation.ConcurrentGPUTickInitVarfx.Niagara.SystemSimulation.MaxTickSubstepsVarfx.Niagara.SystemSimulation.SkipTickDeltaSecondsVarfx.Niagara.SystemSimulation.TaskStallTimeoutVarfx.Niagara.SystemSimulation.TickBatchSizeVar