ARKit

Saritasa team meeting about ARKit

Transcript

1. ARKit
2. View • SpriteKit (2D) − ARSKView • SceneKit (3D) − ARSCNView • Metal - Custom
3. Session ARSession (+ CoreMotion & AVFoundation) ARSessionConfiguration (plane detection, world tracking, light estimation Consists of ARFrame (with delegate on each changed frame), camera, motion sensors
4. Anchors ARAnchor (position, orientation, scale) ARPlaneAnchor: ARAnchor (+center, size) ARHitTestResult (information about real world position)
5. Plane 3-dimensional with 1m as basic value Horizontal surface (with center, other anchors)
6. Camera ARCamera (tracking, position, image info) ARFrame (image, scene, anchors) ARLightEstimate (info on current session)
7. Tracking Tracking states with related information (i.e. limited reason).
8. Tracking Tracking states with related information (i.e. limited reason).
9. Example code // SceneKit (3D) var sceneView: ARSCNView! var treeNode: SCNNode? sceneView.delegate = self let scene = SCNScene(named: “art.scnassets/lowpoly_tree_sample.dae”)! sceneView.scene = scene // Object from file treeNode = scene.rootNode.childNode(withName: "Tree_lp_11", recursively: true) treeNode?.position = SCNVector3Make(0, 0, -1) // Configuration with plane tracking let configuration = ARWorldTrackingSessionConfiguration() // Pausable, has options to modify/restart session sceneView.session.run(configuration) sceneView.session.pause() // Add item to the scene (in 0,0,0 position) sceneView.scene.rootNode.addChildNode(newTreeNode)
10. Cool ones
11. The End.