Real-time browser flamethrower in Three.js, rebuilt from a screen recording with GPT
techartist_ · x · 2026-09-19
dangreenheck built a flamethrower effect running in real time in the browser with Three.js; another developer used only a screen recording as reference and GPT to reproduce it in two iterations. The fire raymarching even runs twice per frame—main render plus reflection—and still stays real-time.
Related event: GPT Recreates Flamethrower Effect in Two Iterations from a Screen Recording(2 posts)→
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