A Free Stroke Shader for ARKit (iOS 11.4 & 12)

Here’s what it looks like, it’s on a 5 second timer based on Line 41.

The shader is designed for the following UV Map:

Yes, It’s just a quad.

To attach it to your child, use the following function:

Here’s the shader. Place this anywhere in your project:

Please leave any questions in the comment section below.

Oscar