wgpu-rs VS bevy_prototype_lyon

You could start with one of examples from wgpu and tinker with it to see if that's your thing. Ie. copy hello-triangle and add more triangles / make them move, etc.

wgpu-rs (https://github.com/gfx-rs/wgpu-rs) is probably closer to what you're looking for, it's a "high level wrapper" over wgpu-core (Which implements "WebGPU", an upcoming browser API for graphics using gfx-rs, and AIUI "implements" means this is what a browser might use to actually call a graphics API when javascript uses webGPU, although if you're compiling for wasm it could just call the browser APIs). It can run natively, ignore the fact it has "Web" in the name

rust-gpu) is used for compiling a compute shader written in Rust to SPIR-V. wgpu-rs is used natively for running the GPU computation.

For web assembly there is the unofficial bevy_webgl2 plugin. Official bevy web assembly support would probably use the wgpu webgl backend, which still needs some work, and is currently untested in bevy.

We let wgpu https://github.com/gfx-rs/wgpu-rs handle our graphics backend abstraction, so our OpenGL support will come whenever they implement and release it. Currently, it seems to be a WIP.

It's the same thing, the Rust implementation is just called[wgpu](https://wgpu.rs/)

Same as with GLSL, isn't it? What we do in wgpu-rs examples, and that's something I expect to see more widely, is having an integration test that just parses all the WGSL in the project and reports errors. Ideally though, we'd have a set of IDE plugins to do the parsing and report errors right where you type the code. We'd appreciate any help to get these started!

Also you could use an existing cross-platform graphics library, e.g. wgpu-rs. It supports Vulkan, Metal, DirectX, OpenGL and WebGPU. Oh and it seems to allow switching backends at compile-time via the WGPU_BACKEND environment variable, so maybe check out how they're doing it.

I am writing a 3D game, and I would like to have a radial (or "pie") menu render over-top the user's current view of the game world. Bevy UI seems exclusive to rectilinear elements, so I have been writing my own using the bevy_prototype_lyon library to draw the annular sector element, and then using bevy UI text nodes to write the text.

You should also check out bevy-prototype-lyon. Very nice to work with

It works rather smooth considering that I didn't put much time into it yet, mostly using bevy_prototype_lyon for the rendering, did create some helping logic to make the entity creating and updating easier to manage (any update to the shapes after creation need to replace it with a new one, so can be quite tedious), also some super basic layouting for grids and docking views.

I use bevy_prototype_lyon to create shapes https://github.com/Nilirad/bevy_prototype_lyon