RenderCreation refactor

[atlv24]

Objective

• work towards renderer recovery
• remove complexity

Solution

• make render creation reusable
• yeet FutureRenderResources

Testing

• ci

note: reviewing by commit is easier. when a big block moves its just a copy paste, the minor tweaks are separated into other commits

[kfc35]

This might not help, but I checked out your branch to see why the no_renderer example is failing, and I think it might have something to do with the ready function. If I change this to just return true, the example runs fine / I am able to close the window.

The previous ready seems to return true even if it wasn’t able to lock FutureRenderResources iiuc. I wonder if the example is able to progress because of that rather than progressing because RenderResources is Some

[kfc35]

Thanks for the easy-to-understand commit history; I shall be incorporating your technique in my own PR’s where appropriate 🍻

[mockersf]

Doesn't work in wasm, either webgl2 or webgpu.

WARN crates/bevy_render/src/lib.rs:321 No backends found, renderer will not be initialized.
wasm_example.js:1195 ERROR crates/bevy_render/src/extract_resource.rs:38 Render app did not exist when trying to add `extract_resource` for <bevy_camera::clear_color::ClearColor>.
wasm_example.js:1699 The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developer.chrome.com/blog/autoplay/#web_audio
(anonymous) @ wasm_example.js:1699
wasm_example.js:1195 WARN crates/bevy_gizmos_render/src/lib.rs:114 bevy_render feature is enabled but RenderApp was not detected. Are you sure you loaded GizmoPlugin after RenderPlugin?
wasm_example.js:1195 WARN crates/bevy_render/src/texture/mod.rs:49 CompressedImageFormatSupport resource not found. It should either be initialized in finish() of RenderPlugin, or manually if not using the RenderPlugin or the WGPU backend.
wasm_example.js:1195 WARN crates/bevy_gltf/src/lib.rs:278 CompressedImageFormatSupport resource not found. It should either be initialized in finish() of RenderPlugin, or manually if not using the RenderPlugin or the WGPU backend.
wasm_example.js:1195 INFO crates/bevy_winit/src/system.rs:68 Creating new window App (0v0)
wasm_example.js:1195 INFO crates/bevy_render/src/renderer/mod.rs:287 AdapterInfo { name: "", vendor: 0, device: 0, device_type: Other, device_pci_bus_id: "", driver: "", driver_info: "", backend: BrowserWebGpu, subgroup_min_size: 4, subgroup_max_size: 128, transient_saves_memory: false }