Inquiry regarding documentation and status of wasi-gpu for non-browser applications

Hi everyone,

I have been working with the WebAssembly Component Model for some time now, specifically using WASI, WIT, and WAC to compose applications written in C and Rust. My current workflow involves running these components via Wasmtime.

I am very interested in extending my current applications to leverage the host's GPU for computational tasks (specifically for kernel execution and performance modeling), but I want to do this strictly in a non-browser/standalone environment.

I noticed this repository is under active development. Could you point me to any available documentation, examples, or even draft WIT files that demonstrate how to grant a component access to the GPU using the current Component Model standards?

Specifically, I am looking for:

• The recommended way to define GPU requirements in a .wit world.
• How to link these requirements to the host's native GPU (e.g., using wgpu or wasmtime-gpu) during the composition/instantiation phase.

Thank you for your great work on this specification!

The issue names no specific files, tests, or entry points. Start by reviewing the repository's current documentation, examples, and WIT definitions for standalone GPU access, then compare them with the requested Wasmtime or wgpu integration. Done means documenting the current status and providing the requested guidance or examples, if supported.