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> Unreal Engine API Reference > Runtime > RHI > FRHICustomPresent > FRHICustomPresent::Present

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FRHICustomPresent::Present

Called from RHI thread to perform custom present.

Windows

MacOS

Linux

References

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

Syntax

bool Present
(
int32 & InOutSyncInterval
)

Remarks

Called from RHI thread to perform custom present.

Returns

true if native Present should be also be performed; false otherwise. If it returns true, then InOutSyncInterval could be modified to switch between VSync/NoVSync for the normal Present. Must match value previously returned by NeedsNormalPresent for this frame.

Parameters

Parameter	Description
InOutSyncInterval	in out param, indicates if vsync is on (>0) or off (==0).

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