One vanilla JS shader, no assets: AI agent renders a golden-hour sea-cliff lighthouse

NathanWilbanks_ · x · 2026-09-23

A user had an agent generate a sea-cliff lighthouse at golden hour rendered entirely in a single raw vanilla JavaScript shader — no footage, no textures, no 3D models, no three.js, no Blender. Everything is code, showcasing how code-gen agents can produce impressive procedural graphics from scratch.

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