The Code Hub: Augmented Reality at Home, Swift Playgrounds and Reacting to a camera close-up
Автор: The Code Hub
Загружено: 2020-06-22
Просмотров: 1076
In this session we learn to detect when the camera, that is, the person with the iPad viewing the augmented scene, is close to our object. We can set the threshold to different values (we keep ours around 5 to 10 centimeters).
We also explore the values we can pass to the .moveBy action to see what might make the most sense to use.
This stuff involves closures, so if you know what that means, this is a good place to practice, and if you don't... well, you could start out on App Development with Swift, which explains them pretty well (and we have a starter video here: • Getting Started with Xcode ).
#augmentedreality #swiftplaygrounds #everyonecancode
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