bevy/tools/build-wasm-example/src/main.rs
Kaur Kuut 165c360070
Update wgpu to v0.19.3 and unpin web-sys. (#12247)
# Objective

This PR unpins `web-sys` so that unrelated projects that have
`bevy_render` in their workspace can finally update their `web-sys`.
More details in and fixes #12246.

## Solution

* Update `wgpu` from 0.19.1 to 0.19.3.
* Remove the `web-sys` pin.
* Update docs and wasm helper to remove the now-stale
`--cfg=web_sys_unstable_apis` Rust flag.

---

## Changelog

Updated `wgpu` to v0.19.3 and removed `web-sys` pin.
2024-03-02 00:44:51 +00:00

107 lines
3.1 KiB
Rust

//! Tool used to build Bevy examples for wasm.
use std::{fs::File, io::Write};
use clap::{Parser, ValueEnum};
use xshell::{cmd, Shell};
#[derive(Debug, Copy, Clone, ValueEnum)]
enum WebApi {
Webgl2,
Webgpu,
}
#[derive(Parser, Debug)]
struct Args {
/// Examples to build
examples: Vec<String>,
#[arg(short, long)]
/// Run tests
test: bool,
#[arg(short, long)]
/// Run on the given browsers. By default, chromium, firefox, webkit
browsers: Vec<String>,
#[arg(short, long)]
/// Stop after this number of frames
frames: Option<usize>,
#[arg(value_enum, short, long, default_value_t = WebApi::Webgl2)]
/// Browser API to use for rendering
api: WebApi,
#[arg(short, long)]
/// Optimize the wasm file for size with wasm-opt
optimize_size: bool,
#[arg(long)]
/// Additional features to enable
features: Vec<String>,
}
fn main() {
let cli = Args::parse();
assert!(!cli.examples.is_empty(), "must have at least one example");
let default_features = true;
let mut features: Vec<&str> = cli.features.iter().map(|f| f.as_str()).collect();
if let Some(frames) = cli.frames {
let mut file = File::create("ci_testing_config.ron").unwrap();
file.write_fmt(format_args!("(exit_after: Some({frames}))"))
.unwrap();
features.push("bevy_ci_testing");
}
match cli.api {
WebApi::Webgl2 => (),
WebApi::Webgpu => {
features.push("webgpu");
}
}
for example in cli.examples {
let sh = Shell::new().unwrap();
let features_string = features.join(",");
let mut parameters = vec![];
if !default_features {
parameters.push("--no-default-features");
}
if !features.is_empty() {
parameters.push("--features");
parameters.push(&features_string);
}
let cmd = cmd!(
sh,
"cargo build {parameters...} --profile release --target wasm32-unknown-unknown --example {example}"
);
cmd.run().expect("Error building example");
cmd!(
sh,
"wasm-bindgen --out-dir examples/wasm/target --out-name wasm_example --target web target/wasm32-unknown-unknown/release/examples/{example}.wasm"
)
.run()
.expect("Error creating wasm binding");
if cli.optimize_size {
cmd!(sh, "wasm-opt -Oz --output examples/wasm/target/wasm_example_bg.wasm.optimized examples/wasm/target/wasm_example_bg.wasm")
.run().expect("Failed to optimize for size. Do you have wasm-opt correctly set up?");
}
if cli.test {
let _dir = sh.push_dir(".github/start-wasm-example");
let mut browsers = cli.browsers.clone();
if !browsers.is_empty() {
browsers.insert(0, "--project".to_string());
}
cmd!(sh, "npx playwright test --headed {browsers...}")
.env("SCREENSHOT_PREFIX", format!("screenshot-{example}"))
.run()
.expect("Error running playwright test");
}
}
}