add webgl support

Cargo.lock

@@ -2164,6 +2164,7 @@ dependencies = [
  "thiserror 2.0.18",
  "wgpu-core-deps-apple",
  "wgpu-core-deps-emscripten",
+ "wgpu-core-deps-wasm",
  "wgpu-core-deps-windows-linux-android",
  "wgpu-hal",
  "wgpu-types",
@@ -2187,6 +2188,15 @@ dependencies = [
  "wgpu-hal",
 ]
 
+[[package]]
+name = "wgpu-core-deps-wasm"
+version = "28.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12a2cf578ce8d7d50d0e63ddc2345c7dcb599f6eb90b888813406ea78b9b7010"
+dependencies = [
+ "wgpu-hal",
+]
+
 [[package]]
 name = "wgpu-core-deps-windows-linux-android"
 version = "28.0.0"

wasm-module/Cargo.toml

@@ -15,7 +15,7 @@ strafesnet_snf.workspace = true
 wasm-bindgen = "0.2.108"
 wasm-bindgen-futures = "0.4.58"
 web-sys = { version = "0.3.85", features = ["HtmlCanvasElement"] }
-wgpu = "28.0.0"
+wgpu = { version = "28.0.0", features = ["webgl"] }
 
 [package.metadata.wasm-pack.profile.release]
 wasm-opt = ["-Oz", "--enable-bulk-memory","--enable-nontrapping-float-to-int"]

wasm-module/src/lib.rs

@@ -28,9 +28,14 @@ pub struct Graphics{
 pub async fn setup_graphics(canvas:web_sys::HtmlCanvasElement)->Result<Graphics,JsError>{
 	let size=(canvas.width(),canvas.height());
 
-	let instance=setup::step1::create_instance();
+	let instance_desc=wgpu::InstanceDescriptor::from_env_or_default();
+	let instance=wgpu::util::new_instance_with_webgpu_detection(&instance_desc).await;
 	let surface=setup::step2::create_surface(&instance,ToSurfaceTarget(canvas)).map_err(|e|JsError::new(&e.to_string()))?;
-	let adapter=setup::step3::pick_adapter(&instance,&surface).await.ok_or_else(||JsError::new("No suitable GPU adapters found on the system!"))?;
+	let adapter=instance.request_adapter(&wgpu::RequestAdapterOptions{
+		power_preference:wgpu::PowerPreference::HighPerformance,
+		force_fallback_adapter:false,
+		compatible_surface:Some(&surface),
+	}).await.map_err(|e|JsError::new(&e.to_string()))?;
 	let (device,queue)=setup::step4::request_device(&adapter).await.map_err(|e|JsError::new(&e.to_string()))?;
 	let config=setup::step5::configure_surface(&adapter,&device,&surface,size).map_err(|e|JsError::new(&e.to_string()))?;
 	Ok(Graphics{