An AR scene has two main components that are common to any image-based AR SDK:
- The ARCamera: The camera object that will receive the feed from the camera device and process those frames in search of the selected image (target).
- The ImageTarget: The representation of the real image where we will put the virtual elements. When the camera finds this ImageTarget in the real world, it shows the virtual elements attached to it.
In EasyAR, we have three main elements (apart from the Directional Light):
- The Main Camera, which is the element that will render the image coming from our mobile device.
- EasyAR_Setup, which is in charge of the main operations of the app, such as initializing and handling the EasyAR engine, ...