r.Streaming.LimitPoolSizeToVRAM
VarUnreal Engine Var console variable.
rStreamingLimitPoolSizeToVRAM
Description
If non-zero, texture pool size with be limited to how much GPU mem is available.
Usage
r.Streaming.LimitPoolSizeToVRAM [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

