RHIReadSurfaceData | Unreal Engine 4.27 Documentation

	Type	Name	Description
	void	RHIReadSurfaceData ( FRHITexture* Texture, FIntRect Rect, TArray< FColor >& OutData, FReadSurfaceDataFlags InFlags )	FlushType: Flush Immediate (seems wrong)
	void	RHIReadSurfaceData ( FRHITexture* Texture, FIntRect Rect, TArray< FLinearColor >& OutData, FReadSurfaceDataFlags InFlags )	Default fallback; will not work for non-8-bit surfaces and it's extremely slow.

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