Seeded particle replay

This static demo runs the same procedural NixieFX effect through Three.js and PixiJS. The upper canvas is Three.js; the lower canvas is PixiJS. Both instances use seed 42 and receive exactly the same sequence of 1/60-second simulation updates. The demo pauses after 30 steps, at 0.5 simulated…

Description excerpted from the original listing, which is linked below.