How to useFlushRenderingCommands

Development Rendering
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1

When I use FlushRenderingCommands,vs printf that there is a error link.was I forget includ some head file?
there is the code

void APlaceActor::Delay(float _DelayTime)
{
	FlushRenderingCommands();
	Sleep(_DelayTime * 1000);
}

there is the head files

#include "try_004.h"
#include "MyIostream.h"
#include <vector>
#include <windows.h>
#include "PlaceActor.h"

the class name is APlaceActor

2

thanks,very much

3

The function exists in RenderingThread.h. So try including RenderingThread.h or RendererInterface.h (As this also includes RenderingThread.h) Then also update your Build.cs to include the RenderCore module

4

Just to expand for newbies:

The include is:

#include "Runtime/RenderCore/Public/RenderingThread.h"

Then also change {MyProject}.Build.cs:

PublicDependencyModuleNames.AddRange(new string[] { "Core", "CoreUObject", "Engine", "InputCore", "RenderCore" });