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jahe/arkit-cheatsheet.md

Last active September 26, 2017 21:41
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ARKit Cheatsheet
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arkit-cheatsheet.md

Facts

  • ARKit is supported on A9 and higher capable devices
  • 60 frames per second
  • Either poll for information or use the available session update delegates

Rendering Technologies

  • SpriteKit - 2D
  • SceneKit - 3D
  • Metal - Low Level Rendering

Configuration

  • ARSessionConfiguration - used for less capable devices
    • it only tracks device orientation
  • ARWorldTrackingSessionConfiguration - used for fully-capable devices
    • it tracks device orientation + relative position + scene information

Get Information

  • In an AR session the ARFrame provides information
    • a captured image
    • detailed tracking
    • scene information which contains the current tracking points and lighting conditions
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