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Remove unwraps in webgpu checking function (#1382)

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Dennis Kobert 2023-08-11 10:33:14 +02:00 committed by GitHub
parent 7c1198a1b4
commit 8f586949a0
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1 changed files with 8 additions and 5 deletions
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13
node-graph/gstd/src/wasm_application_io.rs
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@ -42,12 +42,15 @@ impl WasmApplicationIo {
pub async fn new() -> Self { pub async fn new() -> Self {
#[cfg(all(feature = "wgpu", target_arch = "wasm32"))] #[cfg(all(feature = "wgpu", target_arch = "wasm32"))]
let executor = if let Some(gpu) = web_sys::window().map(|w| w.navigator().gpu()) { let executor = if let Some(gpu) = web_sys::window().map(|w| w.navigator().gpu()) {
let request_adapter = js_sys::Reflect::get(&gpu, &wasm_bindgen::JsValue::from_str("requestAdapter")).unwrap(); let request_adapter = || {
let function = js_sys::Function::try_from(&request_adapter).unwrap(); let request_adapter = js_sys::Reflect::get(&gpu, &wasm_bindgen::JsValue::from_str("requestAdapter")).ok()?;
let result = function.call0(&gpu); let function = js_sys::Function::try_from(&request_adapter)?;
Some(function.call0(&gpu).ok())
};
let result = request_adapter();
match result { match result {
Err(_) => None, None => None,
Ok(_) => WgpuExecutor::new().await, Some(_) => WgpuExecutor::new().await,
} }
} else { } else {
None None