https://github.com/maxxfrazer/ARKit-FocusNode

FocusSquare class taken straight from Apple's ARKit examples and packed up for anyone to use with ease.
https://github.com/maxxfrazer/ARKit-FocusNode

apple arkit augmented-reality cocoapods focussquare ios scenekit swift

Last synced: 4 months ago
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FocusSquare class taken straight from Apple's ARKit examples and packed up for anyone to use with ease.

• Host: GitHub
• URL: https://github.com/maxxfrazer/ARKit-FocusNode
• Owner: maxxfrazer
• License: mit
• Created: 2018-12-06T02:22:32.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2019-09-13T09:32:34.000Z (about 6 years ago)
• Last Synced: 2025-07-10T19:29:18.139Z (4 months ago)
• Topics: apple, arkit, augmented-reality, cocoapods, focussquare, ios, scenekit, swift
• Language: Swift
• Homepage:
• Size: 4.11 MB
• Stars: 57
• Watchers: 3
• Forks: 10
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome - ARKit-FocusNode - FocusSquare class taken straight from Apple's ARKit examples and packed up for anyone to use with ease. `pod 'FocusNode'` (OOM-Leaks-Crash / AR-VR)
• awesome - ARKit-FocusNode - FocusSquare class taken straight from Apple's ARKit examples and packed up for anyone to use with ease. `pod 'FocusNode'` (OOM-Leaks-Crash / AR-VR)

README

          
# FocusNode

The root class here uses a class I found in Apple's documentation for ARKit apps that I wanted to have easy to use myself, and thought others would benefit from it too.

[![Actions Status](https://github.com/maxxfrazer/ARKit-FocusNode/workflows/build/badge.svg)](https://github.com/maxxfrazer/ARKit-FocusNode/actions)

[![Version](https://img.shields.io/cocoapods/v/FocusNode.svg)](https://cocoapods.org/pods/FocusNode)

[![License](https://img.shields.io/cocoapods/l/FocusNode.svg)](https://cocoapods.org/pods/FocusNode)

[![Platform](https://img.shields.io/cocoapods/p/FocusNode.svg)](https://cocoapods.org/pods/FocusNode)

[![Swift Package Manager](https://img.shields.io/badge/SwiftPM_📦-v2.0.2-orange.svg?style=flat)](https://github.com/apple/swift-package-manager)

[![Swift 5.0](https://img.shields.io/badge/Swift-5.0-orange.svg?style=flat)](https://swift.org/)

![FocusNode Example 1](https://github.com/maxxfrazer/ARKit-FocusNode/blob/master/media/FocusNode-Example1.gif)

[The Example](./Example) looks identical to the above GIF.

[Medium Article V1 of this CocoaPod](https://medium.com/@maxxfrazer/arkit-pods-focusnode-46343cffe7fe)

It was found inside the downloadable project on the following page:

https://developer.apple.com/documentation/arkit/handling_3d_interaction_and_ui_controls_in_augmented_reality

I've added the license from that project to this repository.

For a similar object to place into a RealityKit scene, try the [FocusEntity Repository](https://github.com/maxxfrazer/FocusEntity).

## Minimum Requirements

  - Swift 5.0

  - iOS 11.3

## Installation

### Swift Package Manager

Add the URL of this repository to your Xcode 11+ Project and select version 2.0+

`https://github.com/maxxfrazer/ARKit-FocusNode.git`

### CocoaPods

Include this pod in your Podfile like so:

```ruby

pod 'FocusNode'

```

---

## Usage

See the [Example](./Example) for a full working example as can be seen in the image above

### V2

Follow steps in [V1](v1), and then whatever you have as your `sceneView` class, for example `ARSCNView`, add the protocol of `ARSmartHitTest` to it like the following:

```swift

extension ARSCNView: ARSmartHitTest {}

```

### V1

Import `FocusNode` to your .swift file and add it to your scene as so:

```swift

let focusNode = FocusSquare()

sceneView.scene.rootNode.addChildNode(self.focusNode)

focusNode.viewDelegate = sceneView

```

Check out the Example project or message me on GitHub or twitter if it's unclear.

I DID NOT WRITE A MAJORITY OF THIS CODE MYSELF, MOST OF IT WAS TAKEN DIRECTLY FROM APPLE'S EXAMPLES