What would be the recommendation for a 2D sprite based game in visionOS in terms of visual feedback to users on what part of the screen would be selected? (Since eye-tracking is not available to apps, we can't use it to, for example, scale/transform a sprite/model/interface element).
Is the only option to embed the sprite or 3D model in a button to allow for the system provided hover effect?
As I recall, one of the developer videos shows that apps (but not browsers specifically) can request that the user give permission for eye-tracking.
THis is to prevent webpages and unscrupulous developers from scraping info about your eye movements, which might give AI a lot of info about you personally.
But if a game or drawing app (?) requires eye-tracking, the app can request that capability from the user.
Do you know which developer video has that information? My understanding after watching most of them was that apps/games can only access hand tracking information at most -- and under no circumstances do we have access to eye tracking.