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> Unreal Engine API Reference > Runtime > Core > Async > FTaskGraphInterface > FTaskGraphInterface::Startup

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FTaskGraphInterface::Startup

Explicit start call for the system.

Windows

MacOS

Linux

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Async/TaskGraphInterfaces.h
Include	#include "Async/TaskGraphInterfaces.h"
Source	/Engine/Source/Runtime/Core/Private/Async/TaskGraph.cpp

Syntax

static void Startup
(
int32 NumThreads
)

Remarks

Explicit start call for the system. The ordinary singleton pattern does not work because internal threads start asking for the singleton before the constructor has returned.

Parameters

Parameter	Description
NumThreads;	Total number of threads in the system, must be 0 to disable separate taskgraph thread, at least 2 if !threadedrendering, else at least 3

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