Changing VR mode to flat mode and back

Community Off-Topic
3

Look at this:

and “Disable HMD”

However i am unsure if you asked about this, also i am not unsure if this will work during runtime, and not sure if this can just turn this on.off multiple times without crashing etc.

It looks like that stuff is C++ only:

GEngine->XRSystem->EnableStereo(true); // Enable VR
GEngine->XRSystem->EnableStereo(false); // Disable VR

You need something like this:

#pragma once

#include "CoreMinimal.h"
#include "Kismet/BlueprintFunctionLibrary.h"
#include "MyVRManager.generated.h"

UCLASS()
class MyVRManagerProject_API UMyVRManager : public UBlueprintFunctionLibrary
{
    GENERATED_BODY()

public:
    UFUNCTION(BlueprintCallable, Category = "VR")
    static void SetVRMode(bool bEnableVR);
};

and .cpp:

#include "MyVRManager.h"
#include "IXRSystemAssets.h"
#include "IXRTrackingSystem.h"
#include "Engine/Engine.h"

void UMyVRManager::SetVRMode(bool bEnableVR)
{
    if (GEngine && GEngine->XRSystem.IsValid())
    {
        GEngine->XRSystem->EnableStereo(bEnableVR);
    }
}

And watch some tutorial about how to make C++ plugin. Code this in plugin, compile then add to your project. This way you will not change your project to C++.

Or if whole C++ is too complicated, get about 50$ and post on JOBS subforum here, offer that 50$ (its bit low but you should get somebody for it). And yes doing this tiny code, then testing it, then support is about 2 hours, so 50$ is minimal hourly salary.