Update to wgpu trunk/0.19 and raw-window-handle 0.6

[Elabajaba]

Objective

Keep core dependencies up to date.

Solution

Update the dependencies.

wgpu 0.19 only supports raw-window-handle (rwh) 0.6, so bumping that was included in this.

The rwh 0.6 version bump is just the simplest way of doing it. There might be a way we can take advantage of wgpu's new safe surface creation api, but I'm not familiar enough with bevy's window management to untangle it and my attempt ended up being a mess of lifetimes and rustc complaining about missing trait impls (that were implemented). Thanks to @MiniaczQ for the (much simpler) rwh 0.6 version bump code.

Unblocks https://github.com/bevyengine/bevy/pull/9172 and https://github.com/bevyengine/bevy/pull/10812

This might be blocked on cpal and oboe updating their ndk versions to 0.8, as they both currently target ndk 0.7 which uses rwh 0.5.2

---

Changelog

TODO

Migration Guide

TODO

[mockersf]

https://github.com/gfx-rs/wgpu/pull/5044 may also need some work on the wasm side

[Elabajaba]

gfx-rs/wgpu#5044 may also need some work on the wasm side

Yup, I was just thinking about that earlier. I guess I need to audit every cfg block in bevy_pbr/render/core_pipeline/sprite...

edit: Current status of web: webgpu seems to work, webgl2 doesn't (probably need to remove the webgpu feature from wgpu for webgl2 builds for now?)

[Elabajaba]

Blocked on https://github.com/gfx-rs/wgpu/issues/5088 and getting webgl2 working.

[mockersf]

This might be blocked on cpal and oboe updating their ndk versions to 0.8, as they both currently target ndk 0.7 which uses rwh 0.5.2

https://github.com/RustAudio/cpal/pull/820 and https://github.com/katyo/oboe-rs/pull/57

and https://github.com/Elabajaba/bevy/pull/2 to build this PR on Android

[github-actions[bot]]

You added a new feature but didn't add a description for it. Please update the root Cargo.toml file.

[Elabajaba]

I've added a (temporary) webgpu feature that's mutually exclusive with webgl2 for now (compile time error) to get them building. (I know it's incorrect, but it's needed for testing).

Currently running into an issue where there's a ton of "error[E0412]: cannot find type Gpu*** in crate web_sys" in wgpu-0.19.0\src\backend\webgpu.rs when compiling with both webgl2 and webgpu features enabled.

[github-actions[bot]]

You added a new feature but didn't add a description for it. Please update the root Cargo.toml file.

[mockersf]

I've added a (temporary) webgpu feature that's mutually exclusive with webgl2 for now (compile time error) to get them building. (I know it's incorrect, but it's needed for testing).

I think it's OK for now, we can work once merged to get them working together

Currently running into an issue where there's a ton of "error[E0412]: cannot find type Gpu*** in crate web_sys" in wgpu-0.19.0\src\backend\webgpu.rs when compiling with both webgl2 and webgpu features enabled.

webgpu still needs RUSTFLAGS=--cfg=web_sys_unstable_apis

[github-actions[bot]]

You added a new feature but didn't add a description for it. Please update the root Cargo.toml file.

[github-actions[bot]]

You added a new feature but didn't add a description for it. Please update the root Cargo.toml file.

[Elabajaba]

Reworked this so that instead of making webgpu and webgl mutually exclusive features and a compile error, enabling the webgpu feature now overrides the webgl feature as people seemed to maybe prefer that approach when I asked on discord (https://discord.com/channels/691052431525675048/692572690833473578/1199092028164821082)

Currently some examples are broken on webgl2 (load_gltf works fine, but the flight helmet explodes in deferred_rendering and anti_aliasing. many_foxes and shader_prepass straight up don't work on webgl2). I haven't really tested webgpu much yet other than load_gltf and deferred_rendering work.

[github-actions[bot]]

You added a new feature but didn't add a description for it. Please update the root Cargo.toml file.

[github-actions[bot]]

The generated examples/README.md is out of sync with the example metadata in Cargo.toml or the example readme template. Please run cargo run -p build-templated-pages -- update examples to update it, and commit the file change.

[github-actions[bot]]

You added a new feature but didn't update the readme. Please run cargo run -p build-templated-pages -- update features to update it, and commit the file change.

[Elabajaba]

Tested this on my phone and android appears to work fine (audio played correctly, paused when minimized, plays when re-focused).

[MiniaczQ]

Transparent window is broken on Windows 11, but I don't think it's this PRs fault, I'll update this in a sec. Yeah, just Win11 things, this PR does not make it better/worse.