glow VS glium

You can absolutely do WebGL. glow is a good place if you want to do the webgl stuff yourself. With wgpu you can as well, though it is mostly targeted to the upcoming WebGPU standard. I have seen many crates that are capable of gltf loading, but I haven't used any yet. Hence I can't reall recommend one. But gltf capability does not really have anything to do with rust. As long as you can read a file and translate it to your engines scene/entity structure, I don't see why it shouldn't be possible to load gltf files.

Most of it is written in Rust and compiles to Wasm with WebGL/OpenGL bindings via glow. The settings panel is written in Elm and the whole project is compiled with Nix. There’s also a very basic native desktop app. I haven’t seen many examples of a complete setup like this, so hopefully this can serve as a template for anyone trying out a similar stack.

If you want to target desktop, mobile and/or web: https://github.com/grovesNL/glow

A/B Street, which comprises a UI library, lots of data import pipelines, and traffic simulation. 100k LoC, the only unafe is to make system calls through glow

https://github.com/grovesNL/glow/blob/main/examples/howto/src/main.rs :)

https://github.com/grovesNL/glow is used by wgpu for its OpenGL ES / WebGL backend

By the way, nowadays many projects use glow instead of glutin because of.. I think it's because glow works on wasm, in the web (as webgl).

But what glow actually does is highlighted on lines 66 to 123. This section is filled with gl.some_function() calls, which is the same on every platform.

I am trying to follow to this tutorial on glium and I can't even get a window to show up because of what I assume to be a lack of comprehension on my end about how dependencies work.

Which is blocked, waiting for glium to update: https://github.com/glium/glium/pull/2036

https://crates.io/crates/glium (8 months ago - 925 kB)

The book is a great place to look at https://github.com/glium/glium/tree/master/book And glium itself is a bit outdated might be good to look at alternatives like glow

Hi rustaceans! I glued this prototype together with vtkio and glium. There are more features that are unsupported than supported at this point, but the code is here if you want to check it out: https://github.com/JeffIrwin/skillet

https://github.com/glium/glium/issues/941 is the relevant Glium bug/feature request. Long story short, structs as uniforms aren't supported by Glium's current design, it looks like.

Should i learn glium (https://crates.io/crates/glium)? i have some experience in opengl (C++) and i would like to use the opengl functionality in the Rust ecosystem.

I can recommend https://github.com/glium/glium as a good, safe abstraction. There was a time when I wanted to learn shaders and write complex pipelines with several stages, this library allowed me to learn about the important objects and their responsibilities without having to program the very verbose chunks of code to initialize. I learned the following:

Glium is a Rust-y OpenGL wrapper, and its repository contains a discussion that should give you an idea whether this is what you want to use, as well as some tutorial.

With a gluim window open, I want to count the number of user clicks and retain the number after the window is closed. In order to keep the program running after the window is closed, I had to change event_loop.run to event_loop.run_return and I think that means all variables will be moved into the closure and my counter goes out of scope.