Thread — Plamenu

stephen ryner jr. 🦉@nuthatch@infosec.exchange

A web page distorting a screenshot of an app that distorts images.

Turns out a SwiftUI Metal shader's per-pixel Shepard blend can port to a WebGL fragment shader.

stephen ryner jr. 🦉@nuthatch@infosec.exchange

Replying to @nuthatch@infosec.exchange

Side-by-side looping videos showing more elaborate animated distortions that can be applied to an image. The left only adjusts control points through lateral movement, the right curls and twirls the regions around the control points.

Jul 5, 2026, 16:59 UTCen