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That's a wgpu-specific extension, not part of the actual WebGPU spec, so you can't use it on the web. https://github.com/gpuweb/gpuweb/blob/main/proposals/subg

That's a wgpu-specific extension, not part of the actual WebGPU spec, so you can't use it on the web. https://github.com/gpuweb/gpuweb/blob/main/proposals/subgroups.md https://github.com/gpuweb/gpuweb/blob/main/proposals/subgrou... There is a proposal for supporting subgroups in WebGPU proper but it's still in the draft stage.

FL33TW00D 3y ago
I'm aware. It is an implementation of the linked proposal. The `wgpu` implementation linked will make its way into Firefox eventually. Dawn will follow up with a similar one for Chrome. I was linking it to demonstrate there are no technical hurdles and it's only really approval remaining.
- sp332 3y ago
  Ok, but that's not what "landing" means.