# Threejs WebGPU Fluid Painting tool - Light Painting

> Using with WebGPU and TSL to build a light painting tool. It's not like watercolor, but I like how the paint dries over time. It's quite relaxing.

Canonical page: https://andersonmancini.dev/videos/threejs-webgpu-fluid-painting-tool-light-painting

Published: 2026-01-29 · Duration: 0:34 · Category: Projects · Tags: three.js, webgpu, tsl, creativecoding

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Using with WebGPU and TSL to build a light painting tool. It's not like watercolor, but I like how the paint dries over time. It's quite relaxing.

Next, I'll enable "mesh painting" mode. Let's see how it looks.