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Workaround for wgpu crash when surface is dropped last (#4876) 

* Fixes https://github.com/emilk/egui/issues/4874
* Details see https://github.com/gfx-rs/wgpu/pull/6052
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Andreas Reich 2024-07-26 10:10:23 +02:00 committed by GitHub
parent 34db001db1
commit 64d5f948e4
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1 changed files with 11 additions and 0 deletions
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11
crates/egui-wgpu/src/winit.rs
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@ -96,6 +96,17 @@ pub struct Painter {
surfaces: ViewportIdMap<SurfaceState>, surfaces: ViewportIdMap<SurfaceState>,
} }
impl Drop for Painter {
fn drop(&mut self) {
// Drop surfaces before dropping the render state.
//
// This is a workaround for a bug in wgpu 22.0.0.
// Fixed in https://github.com/gfx-rs/wgpu/pull/6052
// Remove with wgpu 22.1.0 update!
self.surfaces.clear();
}
}
impl Painter { impl Painter {
/// Manages [`wgpu`] state, including surface state, required to render egui. /// Manages [`wgpu`] state, including surface state, required to render egui.
/// ///