example-runner-wgpu: surface configuration failed: native window is in use

I'm barely getting started but since the documentation recommends to file issues, here is one.

Example & Steps To Reproduce

• cargo run --bin wgpu_runner (I guess it should be renamed to example-runner-wgpu to match the documentation):

  backtrace
  复制

  [2023-04-27T11:12:38Z ERROR wgpu_core::device] surface configuration failed: Native window is in use
  thread 'main' panicked at 'Error in Surface::configure: Validation Error
  
  Caused by:
      Invalid surface
  ', .../.cargo/git/checkouts/wgpu-53e70f8674b08dd4/a502282/wgpu/src/backend/direct.rs:734:18
  stack backtrace:
     0: rust_begin_unwind
               at /rustc/44cfafe2fafe816395d3acc434663a45d5178c41/library/std/src/panicking.rs:579:5
     1: core::panicking::panic_fmt
               at /rustc/44cfafe2fafe816395d3acc434663a45d5178c41/library/core/src/panicking.rs:64:14
     2: wgpu::backend::direct::Context::handle_error_fatal
               at .../.cargo/git/checkouts/wgpu-53e70f8674b08dd4/a502282/wgpu/src/backend/direct.rs:308:9
     3: <wgpu::backend::direct::Context as wgpu::context::Context>::surface_configure
               at .../.cargo/git/checkouts/wgpu-53e70f8674b08dd4/a502282/wgpu/src/backend/direct.rs:734:13
     4: <T as wgpu::context::DynContext>::surface_configure
               at .../.cargo/git/checkouts/wgpu-53e70f8674b08dd4/a502282/wgpu/src/context.rs:2053:9
     5: wgpu::Surface::configure
               at .../.cargo/git/checkouts/wgpu-53e70f8674b08dd4/a502282/wgpu/src/lib.rs:4144:9
     6: example_runner_wgpu::graphics::run::{{closure}}::{{closure}}
               at ./examples/runners/wgpu/src/graphics.rs:108:13
     7: example_runner_wgpu::graphics::run::{{closure}}::{{closure}}
               at ./examples/runners/wgpu/src/graphics.rs:160:42
     8: winit::platform_impl::platform::sticky_exit_callback
               at .../.cargo/registry/src/github.com-1ecc6299db9ec823/winit-0.28.3/src/platform_impl/linux/mod.rs:884:9
     9: winit::platform_impl::platform::x11::EventLoop<T>::run_return::single_iteration
               at .../.cargo/registry/src/github.com-1ecc6299db9ec823/winit-0.28.3/src/platform_impl/linux/x11/mod.rs:334:17
    10: winit::platform_impl::platform::x11::EventLoop<T>::run_return
               at .../.cargo/registry/src/github.com-1ecc6299db9ec823/winit-0.28.3/src/platform_impl/linux/x11/mod.rs:443:31
    11: winit::platform_impl::platform::x11::EventLoop<T>::run
               at .../.cargo/registry/src/github.com-1ecc6299db9ec823/winit-0.28.3/src/platform_impl/linux/x11/mod.rs:498:25
    12: winit::platform_impl::platform::EventLoop<T>::run
               at .../.cargo/registry/src/github.com-1ecc6299db9ec823/winit-0.28.3/src/platform_impl/linux/mod.rs:792:56
    13: winit::event_loop::EventLoop<T>::run
               at .../.cargo/registry/src/github.com-1ecc6299db9ec823/winit-0.28.3/src/event_loop.rs:305:9
    14: example_runner_wgpu::graphics::run::{{closure}}
               at ./examples/runners/wgpu/src/graphics.rs:145:5
    15: futures_executor::local_pool::block_on::{{closure}}
               at .../.cargo/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.19/src/local_pool.rs:315:23
    16: futures_executor::local_pool::run_executor::{{closure}}
               at .../.cargo/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.19/src/local_pool.rs:90:37
    17: std::thread::local::LocalKey<T>::try_with
               at /rustc/44cfafe2fafe816395d3acc434663a45d5178c41/library/std/src/thread/local.rs:446:16
    18: std::thread::local::LocalKey<T>::with
               at /rustc/44cfafe2fafe816395d3acc434663a45d5178c41/library/std/src/thread/local.rs:422:9
    19: futures_executor::local_pool::run_executor
               at .../.cargo/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.19/src/local_pool.rs:86:5
    20: futures_executor::local_pool::block_on
               at .../.cargo/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.19/src/local_pool.rs:315:5
    21: example_runner_wgpu::graphics::start
               at ./examples/runners/wgpu/src/graphics.rs:433:13
    22: example_runner_wgpu::main
               at ./examples/runners/wgpu/src/lib.rs:171:5
    23: wgpu_runner::main
               at ./examples/runners/wgpu/src/bin/wgpu_runner.rs:9:5
    24: core::ops::function::FnOnce::call_once
               at /rustc/44cfafe2fafe816395d3acc434663a45d5178c41/library/core/src/ops/function.rs:250:5
  note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

• here as a workaround:

  patch复制

  diff --git i/examples/runners/wgpu/src/graphics.rs w/examples/runners/wgpu/src/graphics.rs
  index 9a5bd43263..ca0ceef4cb 100644
  --- i/examples/runners/wgpu/src/graphics.rs
  +++ w/examples/runners/wgpu/src/graphics.rs
  @@ -154,16 +154,6 @@ async fn run(
               Event::MainEventsCleared => {
                   window.request_redraw();
               }
  -            Event::Resumed => {
  -                let new_surface = unsafe { instance.create_surface(&window) }
  -                    .expect("Failed to create surface from window (after resume)");
  -                surface_with_config = Ok(auto_configure_surface(
  -                    &adapter,
  -                    &device,
  -                    new_surface,
  -                    window.inner_size(),
  -                ));
  -            }
               Event::Suspended => {
                   if let Ok((_, surface_config)) = &surface_with_config {
                       surface_with_config = Err(SurfaceCreationPending {

System Info

• Rust: rustc 1.69.0-nightly (44cfafe2f 2023-03-03)
• OS: NixOS 23.05.20230422.6c43a34
• GPU: RUST_LOG=wgpu_hal=debug tells me it's using the discrete GPU here: NVIDIA GeForce RTX 3080 Ti Laptop GPU with driver /nix/store/...-nvidia-x11-530.41.03-6.1.25/lib/libGLX_nvidia.so.0

That should run under Xwayland (setup is similar to your default.nix, without the Wayland stuff that crashes for other reasons).