IOSPlatformFramePacer.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
 
/*=============================================================================================
    IOSPlatformFramePacer.h: Apple iOS platform frame pacer classes.
==============================================================================================*/
 
 
#pragma once
#include "GenericPlatform/GenericPlatformFramePacer.h"
 
// Forward declare the ios frame pacer class we will be using.
@class FIOSFramePacer;
 
typedef void (^FIOSFramePacerHandler)(uint32 IgnoredId, double OutputSeconds, double OutputDuration);
 
struct FIOSPlatformRHIFramePacer : public FGenericPlatformRHIFramePacer
{
    // FGenericPlatformRHIFramePacer interface
    static bool IsEnabled();
    static void Destroy();
    static int32 SetFramePace(int32 FramePace);
    static int32 GetFramePace();
    static bool SupportsFramePace(int32 QueryFramePace);
 
    // FIOSPlatformRHIFramePacer interface
    static void InitWithEvent(class FEvent* TriggeredEvent);
    static void AddHandler(FIOSFramePacerHandler Handler);
    static void RemoveHandler(FIOSFramePacerHandler Handler);
    static uint32 GetMaxRefreshRate();
 
    static FIOSFramePacer* FramePacer;
    
    static uint32 FrameInterval;
 
    static uint32 MinFrameInterval;
    
    static uint32 Pace;
    
    static void Suspend();
    
    static void Resume();
};
 
 
typedef FIOSPlatformRHIFramePacer FPlatformRHIFramePacer;
typedef FIOSFramePacerHandler FPlatformRHIFramePacerHandler;