OS-independent texture format setting in swapchain

[nia-e]

What problem does this solve or what need does it fill?

The current bevy_render crate assumes the supported texture format based on OS. This may lead to issues, e.g. Nvidia on Wayland not supporting the expected Bgra8UnormSrgb format (only supporting Bgra8Unorm).

What solution would you like?

Perform platform-independent querying of supported texture formats in swapchain, with a preferred one then being picked for Surface:: configure.

What alternative(s) have you considered?

(In my case) using Xwayland by disabling the wayland feature works, but causes blurriness with fractional scaling.

Additional context

My current (incomplete) fix can be found at https://github.com/a-b-c-1-2-3/bevy on branch support-non-srgb, but this only allows for a feature to disable sRGB, not proper runtime querying of supported formats.

[Zentropivity]

I too have come across this issue. On bevy main (de677db).

The output of cargo run --release --features wayland --example bevymark:

INFO bevy_render::renderer: AdapterInfo { name: "NVIDIA GeForce GTX 1050 Ti", vendor: 4318, device: 7298, device_type: DiscreteGpu, backend: Vulkan }
thread 'main' panicked at 'Error in Surface::configure: requested format Bgra8UnormSrgb is not in list of supported formats: [Bgra8Unorm]', /home/zen/.cargo/registry/src/github.com-1ecc6299db9ec823/wgpu-0.12.0/src/backend/direct.rs:214:9

Using `RUST_BACKTRACE=1`, followed by:

stack backtrace:
   0: rust_begin_unwind
             at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:498:5
   1: core::panicking::panic_fmt
             at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/panicking.rs:116:14
   2: wgpu::backend::direct::Context::handle_error_fatal
   3: <wgpu::backend::direct::Context as wgpu::Context>::surface_configure
   4: bevy_render::view::window::prepare_windows
   5: <bevy_ecs::system::function_system::FunctionSystem<In,Out,Param,Marker,F> as bevy_ecs::system::system::System>::run_unsafe
   6: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
   7: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
   8: async_task::raw::RawTask<F,T,S>::run
   9: async_executor::LocalExecutor::try_tick
  10: std::thread::local::LocalKey<T>::with
  11: <bevy_ecs::schedule::executor_parallel::ParallelExecutor as bevy_ecs::schedule::executor::ParallelSystemExecutor>::run_systems
  12: <bevy_ecs::schedule::stage::SystemStage as bevy_ecs::schedule::stage::Stage>::run
  13: <bevy_render::RenderPlugin as bevy_app::plugin::Plugin>::build::{{closure}}
  14: bevy_app::app::App::update
  15: bevy_winit::winit_runner_with::{{closure}}
  16: winit::platform_impl::platform::wayland::event_loop::EventLoop<T>::run_return
  17: winit::platform_impl::platform::wayland::event_loop::EventLoop<T>::run
  18: winit::platform_impl::platform::EventLoop<T>::run
  19: winit::event_loop::EventLoop<T>::run
  20: bevy_winit::run
  21: bevy_winit::winit_runner_with
  22: core::ops::function::Fn::call
  23: bevy_app::app::App::run
  24: bevymark::main

System information

                   -`
                  .o+`
                 `ooo/
                `+oooo:
               `+oooooo:                 zen@zen-arch 
               -+oooooo+:                ------------ 
             `/:-:++oooo+:               OS: Arch Linux x86_64 
            `/++++/+++++++:              Host: X570 AORUS ELITE -CF 
           `/++++++++++++++:             Kernel: 5.16.15-arch1-1 
          `/+++ooooooooooooo/`           Uptime: 2 hours, 21 mins 
         ./ooosssso++osssssso+`          Packages: 1230 (pacman) 
        .oossssso-````/ossssss+`         Shell: fish 3.3.1 
       -osssssso.      :ssssssso.        Resolution: 1920x1080 
      :osssssss/        osssso+++.       DE: Plasma 5.24.3 
     /ossssssss/        +ssssooo/-       WM: kwin 
   `/ossssso+/:-        -:/+osssso+-     WM Theme: Arc-Dark 
  `+sso+:-`                 `.-/+oso:    Theme: [Plasma], Arc-Dark-solid [GTK2/3] 
 `++:.                           `-/+/   Icons: Papirus-Dark [Plasma], Papirus-Dark [GTK2/3] 
 .`                                 `/   Terminal: kate 
                                         CPU: AMD Ryzen 7 5800X (16) @ 3.800GHz 
                                         GPU: NVIDIA GeForce GTX 1050 Ti 
                                         Memory: 3106MiB / 32087MiB 

I believe that this issue should be labeled C-Crash too.

[OtherCannon]

I've also experienced this issue, I'm using Fedora 36 with an NVIDIA RTX 2070 SUPER. Enabling the wayland feature gives me the same error.