How to Create an AR Makeup Try-On Tool in 15 Minutes or Less [Tutorial]

#tutorial #programming #showdev #augmentedreality

Looking to create a makeup try-on tool to virtually try makeup in augmented reality (AR)? This simple face makeup demo created with Unity, AR Foundation, and echo3D is a great place to start. The full demo can also be found on echoAR’s GitHub.

Register

Don’t have an API key? Make sure to register for FREE at echo3D.

Setup

Create a new Unity project.
Clone the Unity-ARFoundation-echoAR sample code.
Open the sample scene under AR Foundation\Scenes\FaceTracking\FaceMesh.unity.
Set your API key in echoAR.cs inside the echoAR\echoAR.prefab using the the inspector.
Select AR Session Origin in the hierarchy. Double click FaceMeshPrefab under AR Face Manager in the inspector. Set Material Size to 1
Add an image hologram by uploading the makeup.png file from the images folder to the echo3D console.
Overwrite the existing echoAR/CustomBehaviour.cs script with the new CustomBehaviour.cs file.

Create Makeup Texture

Make sure to use an Alpha transparent texture as a custom shader. The example texture contains eye shadows, eye liners, highlight, lipstick or other coloring. When running the app, it detects a face and overlays the face material.

To create a makeup texture on your own, open the .psd file in the model folder. This model is provided by Google’s ARCore Augmented Faces Demo.

Learn more

Refer to our documentation to learn more about how to use Unity and echoAR.

Support

Feel free to reach out at support@echo3D.co or join our support channel on Slack.

Screenshot

echo3D (http://www.echo3D.co; Techstars ’19) is a cloud platform for augmented reality (AR) and virtual reality (VR) that provides tools and server-side infrastructure to help developers & companies quickly build and deploy AR/VR apps and experiences.