Compile error in enum

[Luis Sole]

Hi,
I just downloaded tobii plugin for Unreal 4.24 (we will using 4.25 soon) and it’s having me the next error:

1>C:/Unreal/Projects/Relicta/PAway/Plugins/Tobii/Source/TobiiCore/Public/TobiiTypes.h(222) : LogCompile: Error: ‘ETobiiGazeTrackerCapability’ does not have a 0 entry! (This is a problem when the enum is initalized by default)

And here you have the enum:

UENUM(BlueprintType)
enum class ETobiiGazeTrackerCapability : uint8
{
/** This gaze tracker can deliver combined gaze data. */
CombinedGazeData = 1 UMETA(DisplayName = “Supports Combined Gaze Data”),

/** This gaze tracker can deliver individual gaze data for the left eye. */
LeftGazeData = 2 UMETA(DisplayName = “Supports Left Eye Gaze Data”),

/** This gaze tracker can deliver individual gaze data for the right eye. */
RightGazeData = 4 UMETA(DisplayName = “Supports Right Eye Gaze Data”)
};

So I just want to know if I can include a none = 0 at the beginning of the enum or if I have to do anything else.

Thanks

[Luis Sole]

Hi again,
I’m also having problems with tobii_gameintegration.h and tobii_g2om.h due to in the folder ThidParty/GameIntegration/ there’s no *.build.cs file so Unreal doesn’t know that has to include it when generating visual studio files.
As a result I have the errors:

fatal error C1083: Cannot open include file: ‘tobii_g2om.h’: No such file or directory
fatal error C1083: Cannot open include file: ‘tobii_gameintegration.h’: No such file or directory

[Grant [Tobii]]

Hi @mightyluis, thanks for your message.. could you kindly let us know exactly which eye-tracking hardware you are working with and that you are in fact using the Tobii XR SDK? Would also be useful to know your IDE and system specs. Best Wishes.

[Luis Sole]

My bad!!
I put the None = 0 in the enum and that should fix the problem.
The second problem i had was because I missed the name of Tobii folder inside Plugins. I renamed it and everything worked properly.

Sorry again and thank you.

[Grant [Tobii]]

Hi @mightyluis, no worries! Thanks for letting us know and glad to hear you managed to resolve it.

Please do get in touch should you require any further help or information. Best Wishes.

[Author]

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