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r.GTSyncType

Var

Unreal Engine Var console variable.

rGTSyncType

Description

Determines how the game thread syncs with the render thread, RHI thread and GPUSyncing to the GPU swap chain flip allows for lower frame latency 0 - Sync the game thread with the render thread (default) 1 - Sync the game thread with the RHI thread 2 - Sync the game thread with the GPU swap chain flip (only on supported platforms)

Usage

r.GTSyncType [value]

Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.