mirror of
https://github.com/ApfelTeeSaft/LiveSplitOne.git
synced 2026-08-26 19:23:40 +00:00
Christopher Serr
3e249de680
This switches the rendering of the layout from using HTML and CSS to using a canvas (technically it's two). This not only should improve the performance but also brings the rendering in line with our native renderers, enabling new features such as vertical resizing and horizontal layouts. This also removes a lot of code specific to the HTML rendering and thus greatly simplifies the codebase. There is one slight regression in that the layout editor doesn't allow clicking and dragging the individual components directly on the layout anymore. This is however something we can explore directly in `livesplit-core` in the future, so other frontends can benefit from it as well.
80 lines
2.7 KiB
JavaScript
80 lines
2.7 KiB
JavaScript
import { execSync } from "child_process";
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import fs from "fs";
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let toolchain = "";
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let targetFolder = "debug";
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let cargoFlags = "";
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let rustFlags = "-C target-feature=+bulk-memory,+mutable-globals,+nontrapping-fptoint,+sign-ext,+simd128,+extended-const";
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let wasmBindgenFlags = "";
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if (process.argv.some((v) => v === "--max-opt")) {
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// Do a fully optimized build ready for deployment.
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targetFolder = "max-opt";
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cargoFlags = "--profile max-opt";
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} else if (process.argv.some((v) => v === "--release")) {
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// Do an optimized build.
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targetFolder = "release";
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cargoFlags = "--release";
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} else {
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// Do a debug build.
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wasmBindgenFlags += " --keep-debug";
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}
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// Use WASM features that may not be supported by all the browsers.
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if (process.argv.some((v) => v === "--unstable")) {
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// Relaxed SIMD is not supported by Firefox and Safari yet.
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// Tail calls are not supported by Safari and wasm-bindgen yet.
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rustFlags += ",+relaxed-simd"; //,+tail-call";
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}
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// Use the nightly toolchain, which enables some more optimizations.
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if (process.argv.some((v) => v === "--nightly")) {
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toolchain = "+nightly";
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cargoFlags += " -Z build-std=std,panic_abort -Z build-std-features=panic_immediate_abort";
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// Multivalue is not supported by wasm-bindgen yet:
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// https://github.com/rustwasm/wasm-bindgen/issues/3552
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// rustFlags += ",+multivalue";
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// Virtual function elimination requires LTO, so we can only do it for
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// max-opt builds.
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if (targetFolder == "max-opt") {
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// Seems like cargo itself calls rustc to check for file name patterns,
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// but it forgets to pass the LTO flag that we specified in the
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// Cargo.toml, so the virtual-function-elimination complains that it's
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// only compatible with LTO, so we have to specify lto here too.
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// FIXME: Seems to be broken at the moment.
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// rustFlags += " -Z virtual-function-elimination -C lto";
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}
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}
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execSync(
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`cargo ${toolchain} run`,
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{
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cwd: "livesplit-core/capi/bind_gen",
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stdio: "inherit",
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},
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);
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execSync(
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`cargo ${toolchain} rustc -p livesplit-core-capi --crate-type cdylib --features wasm-web,web-rendering --target wasm32-unknown-unknown ${cargoFlags}`,
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{
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cwd: "livesplit-core",
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stdio: "inherit",
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env: {
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...process.env,
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'RUSTFLAGS': rustFlags,
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},
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},
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);
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execSync(
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`wasm-bindgen ${wasmBindgenFlags} livesplit-core/target/wasm32-unknown-unknown/${targetFolder}/livesplit_core.wasm --out-dir src/livesplit-core`,
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{
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stdio: "inherit",
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},
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);
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fs
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.createReadStream("livesplit-core/capi/bindings/wasm_bindgen/index.ts")
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.pipe(fs.createWriteStream("src/livesplit-core/index.ts"));
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