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> Unreal Engine API Reference > Runtime > Engine > FGPUSortKeyGenDelegate

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FGPUSortKeyGenDelegate

Callback used by the [FGPUSortManager](API\Runtime\Engine\FGPUSortManager) to make each client system initialize the sort keys for a specific sort batch.

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Type

typedef TBaseDelegate_SixParams< void, FRHICommandListImmediate &, int32, int32, EGPUSortFlags, FRHIUnorderedAccessView *, FRHIUnorderedAccessView * > FGPUSortKeyGenDelegate

References

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

Remarks

Callback used by the FGPUSortManager to make each client system initialize the sort keys for a specific sort batch. Sort batches are created when GPU sort tasks are registered in FGPUSortManager::AddTask().

that the system that is getting this callback must only initialize the data for the elements is has registered in this batch.