This repo contains a Demo project using ARKit and RealityKit to place a 3D model of a pair of glasses onto the users face.
- Xcode 13+
- iOS 15+ Device with TrueDepth front facing camera (iPhone X and later) - Does not work in iOS Simulator
Everything needed to run the project is included in this repo, no further setup is required
In order to add additional 3D Models to be used in the app:
-
Firstly you will need to source a 3D model (in usdz format) to use (the ones included in the project came from sketchfab)
- Something that would be really interesting would be to try and create your own 3D model from photographs using Object Capture and this command line tool (requires macOS 13)
-
Once you have a model open up Reality Composer from Xcode
- From the menu bar click Xcode > Open Developer Tool > Reality Composer
-
Select "New Document" or File > New
-
Select "Face" anchor and untick "Use template content" the click "Choose"
-
You should see a view with a blank face model in the centre
-
Change the scene name in the top right from "Scene" to "Face" then drag your usdz model file onto the window to add it to the scene
-
You may see something like this:
-
Use the Rotation, Position and Scale values until your model sits nicely on the face where glasses would normally sit:
-
Save your scene then add the resulting .rcproject file to the Xcode project
-
To use your new scene in the app change this line in ContentView
if let faceScene = try? Glasses.loadFace() {- replace "Glasses" with the name of your new .rcproject file -
Run the app again and see the new model on your face!
