3D Touch Canvas

This is a demo for 3D Touch on Mobile Safari on iPhone 6S, 6S Plus and iPad Pro. It's a simple line drawing app which you can use the force of the finger to control the width of the drawn line.

Mobile Safari on iOS 9 for iPhone 6S, 6S Plus and iPad Pro introduces 3D Touch for web developers. The line drawing code is heavily inspired by (or copied from) @kangax's 2013 article: Exploring canvas drawing techniques.

Demo URL: https://cheeaun.github.io/3d-touch-canvas/

Here's how it looks like, with a sketch:

And here's a nice demo video: https://twitter.com/cheeaun/status/656631323923091456

And here's how it looks like on iPad Pro: https://twitter.com/firt/status/666414635390795776 https://twitter.com/firt/status/666438652860506112

Instructions

• Touch anywhere to start drawing lines (except the top link).
• Two-finger tap to clear canvas.