Consume command buffers on submit

[kvark]

This would reflect the semantics of the API. You can't re-use them anyway.

[shika-blyat]

The submit functions takes a slice, which allows people to do things like:

            let encoder = encoder.finish();
            let cb = [encoder];
            state.queue.submit(&cb);
            // here encoder remains in the scope

one way to avoid this would be to take a Vec<CommandBuffer> instead of &[CommandBuffer], right ?
The main downside of a such thing would be that it enforces people using a Vec, and would be a breaking change 🤔.
Were you thinking about something else or is this this what you're expecting ?

[kvark]

I'm looking into it, will accept IntoIterator<Item = CommandBuffer>