WebGL Demo

This folder contains a minimal WebGL2 repro for the bug where a linked program reports _group_0_binding_2_fs as missing.

The four fragment variants are:

• Minimal Pass
• Minimal Fail
• Render-Like Fail
• Render-Like Fixed

The only preserved Vello detail is the sampler name. Everything else is reduced to the minimum needed for the working vs failing comparisons.

Run

Serve from inside this folder:

cd webgl_demo
python3 -m http.server

Then open:

http://localhost:8000/