reworking showcase resource handling in prep for wasm

Author: sotrh

Cargo.lock

@@ -30,12 +30,11 @@ exclude = [
 [workspace.dependencies]
 wgpu = "28.0"
 anyhow = "1"
-rand = "0.8"
 glam = { version = "0.30.9", features = ["bytemuck"] }
 bytemuck = { version = "1.13.1", features = ["derive"] }
 winit = { version = "0.30", features = ["android-native-activity"] }
 env_logger = "0.10"
 pollster = "0.3"
 image = "0.24.2"
 log = "0.4"
-tobj = { version = "3.2", default-features = false, features = ["async"]}
+tobj = { version = "3.2", default-features = false, features = ["async"] }

Cargo.toml

@@ -18,11 +18,27 @@ winit.workspace = true
 thiserror = "1.0"
 bytemuck = { version = "1.24", features = [ "derive" ] }
 cgmath = "0.18"
-wgpu-subscriber = "0.1"
+# wgpu-subscriber = "0.1"
 slotmap = "1.1.1"
-reqwest = "0.13.1"
+rand = "0.8"
+
+[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 async-fs = "2.2.0"
+
+[target.'cfg(target_arch = "wasm32")'.dependencies]
+getrandom = { version = "*", features = ["js"] }
+reqwest = "0.13.1"
 wasm-bindgen-futures = "0.4.58"
+console_error_panic_hook = "0.1"
+console_log = "1.0"
+wasm-bindgen = "0.2"
+web-sys = { version = "0.3", features = [
+    "Document",
+    "Window",
+    "Element",
+    "Location",
+]}
+instant = { version = "0.1", features = [ "wasm-bindgen" ] }
 
 [build-dependencies]
 anyhow = "1.0"

code/showcase/framework/Cargo.toml

@@ -15,6 +15,8 @@ pub use resources::model::*;
 pub use resources::texture::*;
 pub use shader_canvas::*;
 
+pub use rand;
+
 // use cgmath::*;
 use std::ops::Deref;
 use std::sync::Arc;
@@ -293,6 +295,7 @@ impl<D: Demo + 'static> ApplicationHandler<anyhow::Result<(Display, D)>> for App
         {
             use wasm_bindgen::JsCast;
             use winit::platform::web::WindowAttributesExtWebSys;
+            use wasm_bindgen_futures::wasm_bindgen::UnwrapThrowExt;
 
             const CANVAS_ID: &str = "canvas";
 
@@ -416,7 +419,7 @@ impl<D: Demo + 'static> ApplicationHandler<anyhow::Result<(Display, D)>> for App
 }
 
 pub fn run<D: Demo>() -> anyhow::Result<()> {
-    wgpu_subscriber::initialize_default_subscriber(None);
+    // wgpu_subscriber::initialize_default_subscriber(None);
 
     let event_loop = EventLoop::with_user_event().build()?;
     let mut app = App::<D>::new(&event_loop);