Class

ARSKView

A view that enables you to display an AR experience with SpriteKit.

Declaration

@interface ARSKView : SKView

Overview

Use the ARSKView class to create augmented reality experiences that position 2D elements in 3D space within a device camera view of the real world. When you run the view's provided ARSession object:

  • The view automatically renders the live video feed from the device camera as the scene background.

  • When you implement ARSKViewDelegate methods to associate SpriteKit content with real-world positions, the view automatically scales and rotates those SpriteKit nodes so that they appear to track the real world seen by the camera.

Topics

First Steps

Providing 2D Virtual Content with SpriteKit

Use SpriteKit to place two-dimensional images in 3D space in your AR experience.

session

The AR session that manages motion tracking and camera image processing for the view's contents.

Responding to AR Updates

delegate

An object you provide to mediate synchronization of the view's AR scene information with SpriteKit content.

ARSKViewDelegate

Methods you can implement to mediate the automatic synchronization of SpriteKit content with an AR session.

Finding Real-World Surfaces

- hitTest:types:

Searches for real-world objects or AR anchors in the captured camera image corresponding to a point in the SpriteKit view.

Mapping Content to Real-World Positions

- anchorForNode:

Returns the AR anchor associated with the specified SpriteKit node, if any.

- nodeForAnchor:

Returns the SpriteKit node associated with the specified AR anchor, if any.

Relationships

Inherits From

See Also

Display

ARSCNView

A view that enables you to display an AR experience with SceneKit.