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From what I read up online, the Tobii Core SDK doesn’t provide normalized data for the Gaze Point data stream. The EyeX used to. Am I incorrect in that assumption?
Yes, indeed the gaze data as provided by the Core SDK is normalised to screen co-ordinates by default.
For simplicity, if you check out the Core SDK “Streams” samples @ https://github.com/Tobii/CoreSDK/tree/master/samples/Streams
Therein you will see how the various values such as gaze data, head tracking etc are reported by the SDK.
I am not sure how the latest version of the Core SDK will operate with your electron project, but first try out the streams sample and thereafter introduce your electron code which hopefully should still work ok. Let us know how you get on. Thanks.