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> Unreal Engine API Reference > Runtime > Engine > FGPUSortManager > FGPUSortManager::Register

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FGPUSortManager::Register

Register a client system into the sort manager.

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References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Public/GPUSortManager.h
Include	#include "GPUSortManager.h"
Source	/Engine/Source/Runtime/Engine/Private/GPUSortManager.cpp

Syntax

void Register
(
    const FGPUSortKeyGenDelegate & CallbackDelegate,
    EGPUSortFlags UsedFlags,
    const FName & InName
)

Remarks

Register a client system into the sort manager. Client systems are systems that will call AddTask(). Those systems need to register a callback, the possible used flags for their tasks and a name. The callback is required because the initial content to perform GPU sorts is only configured long after AddTask() gets called in the rendering loop.

Parameters

Parameter	Description
CallbackDelegate	The callback that will be used to set the initial keys and values for each batch elements.
UsedFlags	The possibly used flags for each of the client system tasks, used to perform some optimizations.
InName	A name defining this client system, used for GPU markers.