{"id":45236,"date":"2023-07-23T18:27:01","date_gmt":"2023-07-29T05:24:23","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45236-2\/"},"modified":"2024-04-30T15:00:11","modified_gmt":"2024-04-30T07:00:11","slug":"45236-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45236-2\/","title":{"rendered":""},"content":{"rendered":"<p>Unity (\u30b2\u30fc\u30e0\u30a8\u30f3\u30b8\u30f3) \u304b\u3089 Rust \u3067\u66f8\u3044\u305f\u30cd\u30a4\u30c6\u30a3\u30d6\u30d0\u30a4\u30ca\u30ea\u3092\u5b9f\u884c\u3059\u308b\u3001\u3068\u3044\u3046\u884c\u70ba\u3092\u8a66\u3057\u3066\u307f\u307e\u3057\u305f\u3002<br \/>\n\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f \u3053\u3061\u3089\u3002<\/p>\n<h2>\u306a\u305cRust ?<\/h2>\n<p>\u4ee5\u524d\u3001Unity\u4e0a\u3067\u3001C#\u3067\u30d7\u30ed\u30b0\u30e9\u30de\u30d6\u30eb\u306b\u4efb\u610f\u306e\u5f62\u72b6\u306e\u30e1\u30c3\u30b7\u30e5\u3092\u751f\u6210\u3059\u308b\u3068\u3044\u3063\u305f\u3053\u3068\u3092\u3084\u3063\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5d6137434c4406cf158e\/3-0.gif\" alt=\"demo_small.gif\" \/><\/div>\n<p>( \u305f\u3068\u3048\u3070\u3053\u3046\u3044\u3046\u3075\u3046\u306b\u3001\u5b9f\u884c\u4e2d\u306b\u5165\u529b\u304b\u3089\u4efb\u610f\u306e\u5f62\u72b6\u3092\u751f\u6210\u3057\u3066\u3001\u30e1\u30c3\u30b7\u30e5\u306b\u3057\u3066\u63cf\u753b\u3067\u304d\u308b\u3068\u697d\u3057\u3044 )<\/p>\n<p>\u3057\u304b\u3057\u3001\u4e09\u89d2\u5f62\u5206\u5272\u306a\u3069\u306e\u5e7e\u4f55\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092C#\u3067\u7d20\u6734\u306b\u5b9f\u88c5\u3057\u3066\u307f\u305f\u3068\u3053\u308d\u3001\u672c\u306b\u8f09\u3063\u3066\u3044\u308b\u3088\u3046\u306a\u8a08\u7b97\u91cf\u5c11\u306a\u3081\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u5247\u3063\u305f\u3068\u3057\u3066\u3082\u3001(\u3080\u3057\u308d\u5247\u3063\u305f\u305b\u3044\u3067)\u3001GC\u30b4\u30df\u306e\u767a\u751f\u3092\u6291\u3048\u308b\u3053\u3068\u306e\u96e3\u6613\u5ea6\u304c\u304b\u306a\u308a\u9ad8\u3044\u306a\u3001\u3068\u3044\u3046\u611f\u60f3\u3092\u6301\u3061\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u3046\u3044\u3046\u985e\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u3001\u8a08\u7b97\u9014\u4e2d\u306e\u8fba\u3084\u70b9\u3001\u9762\u306e\u60c5\u5831\u3092\u53c2\u7167\u3068\u3057\u3066\u6301\u3061\u3001\u305d\u308c\u3089\u306e\u7a7a\u9593\u7684\u306a\u3064\u306a\u304c\u308a\u306e\u60c5\u5831\u3092\u53ef\u5909\u9577\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306b\u5165\u308c\u3066\u7ba1\u7406\u3059\u308b\u3068\u3044\u3063\u305f\u3053\u3068\u304c\u3069\u3046\u3057\u3066\u3082\u983b\u51fa\u3059\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u3042\u308b\u7a2e\u306e\u5411\u304d\u3084\u9806\u756a\u3092\u8868\u73fe\u3067\u304d\u3066\u3001\u91cd\u8907\u3084\u5faa\u74b0\u3082\u8868\u73fe\u3067\u304d\u308b\u30c7\u30fc\u30bf\u69cb\u9020\u3082\u3088\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u4e8c\u91cd\u9023\u7d50\u8fba\u30ea\u30b9\u30c8 (DCEL &#8211; Double Connected Edge List) \u3068\u547c\u3070\u308c\u308b\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u7d50\u679c\u3068\u3057\u3066\u3001\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5b9f\u884c\u3059\u308b\u3042\u308b\u904e\u7a0b\u3067\u306f\u5fc5\u8981\u306a\u3093\u3060\u3051\u3069\u3001\u7d42\u308f\u3063\u305f\u3089\u5fc5\u8981\u306a\u304f\u306a\u308b\u3088\u3046\u306a\u3001\u5916\u304b\u3089\u306f\u898b\u3048\u306a\u3044\u4e00\u6642\u7684\u306a\u30d2\u30fc\u30d7\u30a2\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u907f\u3051\u308b\u306e\u304c\u96e3\u3057\u3044\u3001\u3042\u308b\u3044\u306f\u907f\u3051\u308b\u306e\u304c\u9762\u5012\u306a\u3053\u3068\u306b\u306a\u308a\u304c\u3061\u3067\u3057\u305f\u3002<\/p>\n<p>C#\u3067\u306f\u3001GC\u7ba1\u7406\u5bfe\u8c61\u306e\u30e1\u30e2\u30ea\u78ba\u4fdd\u3092\u307d\u3093\u307d\u3093\u6bce\u30d5\u30ec\u30fc\u30e0\u306a\u3069\u306e\u9ad8\u3044\u983b\u5ea6\u3067\u5b9f\u884c\u3057\u307e\u304f\u308b\u3068\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u52a3\u5316\u306b\u3064\u306a\u304c\u308b\u3053\u3068\u306f\u9593\u9055\u3044\u306a\u3044\u305f\u3081\u3001\u3069\u3046\u306b\u304b\u907f\u3051\u305f\u3044\u3068\u3053\u308d\u3002<\/p>\n<p>\u3082\u3061\u308d\u3093\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30d7\u30fc\u30ea\u30f3\u30b0\u3057\u3066\u4f7f\u3044\u307e\u308f\u3059\u3068\u304b\u3001\u4e00\u5ea6\u78ba\u4fdd\u3057\u305f\u30d0\u30c3\u30d5\u30a1\u306f\u4f7f\u3044\u307e\u308f\u3059\u3068\u304b\u3001\u30c6\u30af\u30cb\u30c3\u30af\u306f\u8272\u3005\u8003\u3048\u3089\u308c\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u307e\u305a\u6b63\u3057\u304f\u52d5\u304b\u3059\u3053\u3068\u3082\u82e6\u52b4\u3059\u308b\u5b9f\u88c5\u3092\u3057\u3066\u3044\u308b\u5c40\u9762\u3060\u3068\u3001\u305d\u3044\u3046\u3044\u3046\u6c17\u9063\u3044\u3092\u898b\u305b\u308b\u306e\u306f\u306a\u304b\u306a\u304b\u5927\u5909\u3067\u3059\u3002\u6f0f\u308c\u3084\u30df\u30b9\u3082\u51fa\u3066\u304d\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u3001\u5b9f\u9a13\u3068\u3044\u3046\u304b\u534a\u5206\u904a\u3073\u3067\u3059\u304c\u3001\u30e1\u30c3\u30b7\u30e5\u751f\u6210\u307f\u305f\u3044\u306a\u3082\u306e\u306f\u3001Rust \u3067\u5b9f\u88c5\u3057\u3066\u3057\u307e\u3048\u3070\u826f\u3044\u3093\u3061\u3083\u3046\u304b ? \u3068\u3044\u3046\u3053\u3068\u3092\u601d\u3044\u3064\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u308c\u306f\u3001Unity \u306e UI \u306e\u30bd\u30fc\u30b9\u3092\u8aad\u3093\u3067\u3044\u305f\u3068\u3053\u308d\u3001\u30e1\u30c3\u30b7\u30e5\u751f\u6210\u3084\u30ec\u30a4\u30a2\u30a6\u30c8\u8a08\u7b97\u306a\u3069\u306e\u809d\u5fc3\u306a\u90e8\u5206\u304c\u307b\u3068\u3093\u3069\u30cd\u30a4\u30c6\u30a3\u30d6\u30b3\u30fc\u30c9\u306b\u57cb\u3081\u3089\u308c\u3066\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3092\u898b\u304b\u3051\u3066\u5f97\u305f\u30a2\u30a4\u30c7\u30a2\u3067\u3059\u3002<\/p>\n<p>Unity \u306e\u4f4e\u30ec\u30a4\u30e4\u306f c++ \u3067\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u305d\u3046\u3067\u3059\u304c\u3001\u73fe\u5728\u306e\u50d5\u305f\u3061\u306b\u306fRust\u3068\u3044\u3046\u9078\u629e\u80a2\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Rust \u306e\u5b9f\u884c\u901f\u5ea6\u306f c++ \u3068\u540c\u7b49<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u4e3b\u8981\u306aOS\u3084\u30b9\u30de\u30db\u5411\u3051\u306e\u30af\u30ed\u30b9\u30b3\u30f3\u30d1\u30a4\u30eb\u3082\u6a19\u6e96\u30c4\u30fc\u30eb\u3067\u30b5\u30dd\u30fc\u30c8<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306e\u5fae\u5999\u306aAPI\u8f09\u9055\u3044\u3092\u307b\u3068\u3093\u3069\u610f\u8b58\u3059\u308b\u3053\u3068\u304c\u306a\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30e2\u30c0\u30f3\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u30de\u30cd\u30fc\u30b8\u30e3\u3082\u642d\u8f09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">GC \u304c\u306a\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>\u30d2\u30fc\u30d7\u30a2\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u305d\u306e\u3082\u306e\u306f\u3082\u3061\u308d\u3093\u5b89\u304f\u306f\u306a\u3044\u306f\u305a\u3067\u3059\u304c\u3001\u4f55\u3082\u8003\u3048\u305a\u306b\u5b9f\u88c5\u3057\u305f\u5834\u5408\u3001Rust\u306b\u3059\u308b\u3060\u3051\u3067\u3001GC\u306b\u3088\u3063\u3066\u305f\u307e\u306b\u5168\u30b9\u30ec\u30c3\u30c9\u304c\u9045\u304f\u306a\u308b\u3068\u3044\u3063\u305f\u985e\u306e\u554f\u984c\u306f\u7de9\u548c\u3057\u305d\u3046\u3068\u3044\u3046\u671f\u5f85\u304c\u3042\u308b (\u672a\u691c\u8a3c)<\/p>\n<p>\u305d\u3053\u3067\u3001\u5b9f\u9a13\u7684\u306b\u3001Rust \u3067\u30e1\u30e2\u30ea\u306e\u53d6\u5f97\/\u89e3\u653e\u3092\u542b\u3081\u3066\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5b9f\u88c5\u3057\u3066\u3001 Unity \u304b\u3089\u547c\u3073\u51fa\u3059\u3001\u3068\u3044\u3046\u884c\u70ba\u3092\u8a66\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>\u4eca\u56de\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3001\u3068\u308a\u3042\u3048\u305a\u8a66\u3057\u306b\u3001\u30ad\u30e3\u30c3\u30c8\u30e0\u30eb-\u30ed\u30e0\u66f2\u7dda\u306e\u8a08\u7b97\u3092Rust\u3067\u5b9f\u88c5\u3057\u3066Unity\u304b\u3089\u547c\u3073\u51fa\u3059\u3001\u3068\u3044\u3046\u3060\u3051\u306e\u5185\u5bb9\u3067\u3059\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5d6137434c4406cf158e\/16-0.gif\" alt=\"5cfe24463e793aff231ec40868fa22c5.gif\" \/><\/div>\n<p>\u2191Unity\u304b\u3089Rust\u3067\u5b9f\u88c5\u3057\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u547c\u3073\u51fa\u3057\u3001Gizmo\u3067\u53ef\u8996\u5316\u3057\u3066\u3044\u308b\u3088\u3046\u3059\u3067\u3059\u3002<br \/>\n\u767d\u3044\u70b9=\u5236\u5fa1\u70b9\u3092\u4e0e\u3048\u308b\u3068\u3001\u9752\u3044\u7dda=\u305d\u308c\u3089\u3092\u901a\u904e\u3059\u308b\u66f2\u7dda \u306e\u5ea7\u6a19\u3092\u8a08\u7b97\u3059\u308b\u3001\u3068\u3044\u3046\u90e8\u5206\u304cRust\u3067\u52d5\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4e2d\u8eab\u306f\u3053\u308c\u3060\u3051\u3051\u3067\u3059\u304c\u30b3\u30fc\u30c9\u306f \u3053\u308c \u3067\u3059\u3002<\/p>\n<h2>Rust \u3068 C# \u306e\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0<\/h2>\n<h3>Rust \u5074<\/h3>\n<h4>Cargo.toml<\/h4>\n<p>Cargo.toml \u306b\u4ee5\u4e0b\u306e\u8a2d\u5b9a\u3092\u8db3\u3059\u3053\u3068\u3067\u3001\u30d3\u30eb\u30c9\u3059\u308b\u5bfe\u8c61\u3092\u30cd\u30a4\u30c6\u30a3\u30d6\u306e\u52d5\u7684\u30ea\u30f3\u30af\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">crate-type<\/span> <span class=\"p\">=<\/span> <span class=\"nn\">[\"dylib\"]<\/span>\r\n<\/code><\/pre>\n<h4>\u5916\u306e\u4e16\u754c\u304b\u3089\u547c\u3076\u305f\u3081\u306e\u95a2\u6570<\/h4>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Rust \u306e\u95a2\u6570\u306b pub extern \u3092\u3064\u3051\u3066\u3042\u3052\u3066\u3001\u5916\u304b\u3089\u30ea\u30f3\u30af\u3067\u304d\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u95a2\u6570\u3092\u3064\u304f\u308a\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Rust\u3092\u77e5\u3089\u306a\u3044\u5225\u8a00\u8a9e\u304b\u3089\u53c2\u7167\u3067\u304d\u308b\u3088\u3046\u306b\u3001#[no_mangle] \u5c5e\u6027\u3092\u3064\u3051\u307e\u3059<\/ul>\n<pre class=\"post-pre\"><code><span class=\"c\">\/\/ \u4f8b<\/span>\r\n<span class=\"nd\">#[no_mangle]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">extern<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">hoge<\/span><span class=\"p\">()<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"nb\">i32<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"mi\">100<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u3053\u306e\u72b6\u614b\u3067\u30d3\u30eb\u30c9\u3057\u3066\u307f\u308b\u3068\u3001target\/ \u4ee5\u4e0b\u306b lib&lt;crate\u540d&gt;.dylib \u3068\u3044\u3046\u30d0\u30a4\u30ca\u30ea\u304c\u3067\u304d\u3042\u304c\u308a\u3001 hoge \u3068\u3044\u3046\u30b7\u30f3\u30dc\u30eb\u304c\u51fa\u529b\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002(macOS\u306e\u5834\u5408)<\/p>\n<pre class=\"post-pre\"><code>\u27e9 nm -gU target\/debug\/libunigeo.dylib | grep hoge\r\n00000000000083c0 T hoge\r\n<\/code><\/pre>\n<h4>Rust\u306e\u5916\u3078\u69cb\u9020\u4f53\u3092\u6e21\u3059\/\u53d7\u3051\u53d6\u308b<\/h4>\n<p>Rust\u3067\u5b9a\u7fa9\u3057\u305f\u69cb\u9020\u4f53\u3092\u5916\u3068\u3084\u308a\u3068\u308a\u3059\u308b\u5834\u5408\u306f\u3001 struct\u306e\u5b9a\u7fa9\u306b #[repr(C)] \u5c5e\u6027\u3092\u3064\u3051\u3066\u304a\u304d\u307e\u3059\u3002<br \/>\n\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30e2\u30ea\u4e0a\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u304c C \u3067\u66f8\u3044\u305f\u5834\u5408\u3068\u540c\u69d8\u306b\u306a\u3063\u3066\u304f\u308c\u308b\u305d\u3046\u3067\u3059\u3002\u4fbf\u5229\u3067\u3059\u3002( c\u8a00\u8a9e\u81ea\u4f53\u304c\u3082\u306f\u3084\u5171\u901a\u306e\u30d0\u30a4\u30ca\u30ea\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u304b\u306e\u3088\u3046\u306a\u30ce\u30ea\u3067\u3059\u306d)<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">#[repr(C)]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">struct<\/span> <span class=\"n\">A<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">a<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f32<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"n\">b<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f32<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>Rust\u306e\u5916\u306e\u5225\u306e\u8a00\u8a9e\u5074\u3067\u3082\u3001\u5168\u304f\u540c\u3058\u30e1\u30e2\u30ea\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u69cb\u9020\u4f53\u306e\u5b9a\u7fa9\u3055\u3048\u3042\u308c\u3070\u3001Rust\u5074\u3067\u95a2\u6570\u306e\u5f15\u6570\u3068\u3057\u3066\u53d7\u3051\u6b62\u3063\u305f\u308a\u3001\u8fd4\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\">\/\/ \u4f8b\u3002 \u4e0a\u3067\u5b9a\u7fa9\u3057\u305fA\u3068\u3044\u3046\u69cb\u9020\u4f53\u3092\u3064\u304b\u3046<\/span>\r\n<span class=\"nd\">#[no_mangle]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">extern<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">a_new<\/span><span class=\"p\">(<\/span><span class=\"n\">v<\/span><span class=\"p\">:<\/span> <span class=\"n\">A<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">A<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">A<\/span> <span class=\"p\">{<\/span> <span class=\"n\">a<\/span><span class=\"p\">:<\/span> <span class=\"n\">v<\/span><span class=\"py\">.a<\/span> <span class=\"o\">*<\/span> <span class=\"mf\">100.0<\/span><span class=\"p\">,<\/span> <span class=\"n\">b<\/span><span class=\"p\">:<\/span> <span class=\"n\">v<\/span><span class=\"py\">.b<\/span> <span class=\"o\">*<\/span> <span class=\"mf\">200.0<\/span> <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h4>Rust\u5074\u3067\u78ba\u4fdd\u3057\u305f\u5909\u6570\u306e\u30dd\u30a4\u30f3\u30bf\u3092\u5916\u3078\u8fd4\u3059<\/h4>\n<p>\u4eca\u56de\u306f\u3001\u30d2\u30fc\u30d7\u30a2\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u3092Rust\u5074\u3078\u6301\u3063\u3066\u3044\u304f\u3068\u3044\u3046\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u3063\u305f\u305f\u3081\u3001Rust\u5074\u3067\u30d2\u30fc\u30d7\u306b\u78ba\u4fdd\u3057\u305f\u5909\u6570\u306e\u30dd\u30a4\u30f3\u30bf\u3092\u5916\u5074\u3078\u6e21\u3057\u305f\u308a\u3001\u53d7\u3051\u3068\u3063\u305f\u308a\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3082\u3084\u3063\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>\u5916\u5074\u306b\u30dd\u30a4\u30f3\u30bf\u3092\u8fd4\u3059\u5834\u5408\u3001\u307e\u305a\u3001\u5bff\u547d\u3092\u4efb\u610f\u306e\u9577\u3055\u306b\u3059\u308b\u305f\u3081\u3001 Box::new \u3067\u30dc\u30af\u30b7\u30f3\u30b0\u3057\u3066\u3042\u3052\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306b\u3001\u78ba\u4fdd\u3057\u305f Box \u306b\u5bfe\u3057\u3066\u3001Box::into_raw \u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u751f\u30dd\u30a4\u30f3\u30bf\u3092\u3064\u304f\u3063\u3066\u3042\u3052\u307e\u3059\u3002<br \/>\n\u3053\u3053\u3067\u3001into_raw \u306b\u3088\u3063\u3066Box\u306f\u6d88\u8cbb\u3055\u308c\u3001\u3053\u306e\u3068\u304d\u3001\u3067\u304d\u3042\u304c\u3063\u305f\u751f\u30dd\u30a4\u30f3\u30bf\u306fRust\u306e\u30e1\u30e2\u30ea\u7ba1\u7406\u5bfe\u8c61\u304b\u3089\u5916\u308c\u3066\u3044\u307e\u3059\u3002 Box::into_raw \u3057\u305f\u30dd\u30a4\u30f3\u30bf\u306b\u5bfe\u3057\u3066\u306f\u3001\u624b\u52d5\u3067\u30e1\u30e2\u30ea\u3092\u89e3\u653e\u3059\u308b\u8cac\u4efb\u304c\u751f\u3058\u308b\u3053\u3068\u306b\u3001\u6ce8\u610f\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">#[no_mangle]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">extern<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">catmull_rom_spline_new<\/span><span class=\"p\">(<\/span><span class=\"n\">closed<\/span><span class=\"p\">:<\/span> <span class=\"nb\">bool<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"o\">*<\/span><span class=\"k\">mut<\/span> <span class=\"n\">CatMullRomSpline<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">spline<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">CatMullRomSpline<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"n\">closed<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">spline<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">Box<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"n\">spline<\/span><span class=\"p\">);<\/span>\r\n\r\n    <span class=\"nn\">Box<\/span><span class=\"p\">::<\/span><span class=\"nf\">into_raw<\/span><span class=\"p\">(<\/span><span class=\"n\">spline<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u30dd\u30a4\u30f3\u30bf\u306e\u7834\u68c4\u3092\u5916\u304b\u3089\u53e9\u3051\u308b\u3088\u3046\u306b\u3001\u7528\u610f\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\u3001<\/p>\n<p>Box::from_raw \u3092\u3059\u308b\u3068\u3001\u751f\u30dd\u30a4\u30f3\u30bf\u3092\u3082\u3046\u4e00\u5ea6 Rust\u306e\u7ba1\u7406\u5bfe\u8c61\u306eBox \u306b\u5909\u63db\u3057\u307e\u3059\u3002<br \/>\n\u3053\u308c\u3092drop\u3059\u308c\u3070\u5f8c\u7247\u4ed8\u3051\u306f\u5b8c\u4e86\u3067\u3059\u3002<br \/>\n( \u3068\u304f\u306b\u660e\u793a\u7684\u306b\u306a\u306b\u3082\u3057\u306a\u304f\u3066\u3082\u3001move\u305b\u305a\u306b\u30b9\u30b3\u30fc\u30d7\u3092\u629c\u3051\u308b\u3068drop\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">#[no_mangle]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">extern<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">catmull_rom_spline_drop<\/span><span class=\"p\">(<\/span><span class=\"n\">spline<\/span><span class=\"p\">:<\/span> <span class=\"o\">*<\/span><span class=\"k\">mut<\/span> <span class=\"n\">CatMullRomSpline<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">unsafe<\/span> <span class=\"p\">{<\/span> <span class=\"nn\">Box<\/span><span class=\"p\">::<\/span><span class=\"nf\">from_raw<\/span><span class=\"p\">(<\/span><span class=\"n\">spline<\/span><span class=\"p\">)<\/span> <span class=\"p\">};<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5916\u304b\u3089\u30dd\u30a4\u30f3\u30bf\u3092\u53d7\u3051\u3068\u308a\u3001\u305d\u308c\u306b\u5bfe\u3057\u3066\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059\u4f8b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u304b\u3093\u3058\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">#[no_mangle]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">extern<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">catmull_rom_spline_add_control_point<\/span><span class=\"p\">(<\/span><span class=\"n\">spline<\/span><span class=\"p\">:<\/span> <span class=\"o\">*<\/span><span class=\"k\">const<\/span> <span class=\"n\">CatMullRomSpline<\/span><span class=\"p\">,<\/span> <span class=\"n\">p<\/span><span class=\"p\">:<\/span> <span class=\"n\">Vec3<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">spline<\/span> <span class=\"o\">=<\/span> <span class=\"k\">unsafe<\/span> <span class=\"p\">{<\/span> <span class=\"o\">&amp;*<\/span><span class=\"n\">spline<\/span> <span class=\"p\">};<\/span>\r\n    <span class=\"n\">spline<\/span><span class=\"nf\">.add_control_point<\/span><span class=\"p\">(<\/span><span class=\"n\">p<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u3053\u308c\u3067\u3060\u3044\u305f\u3044\u5916\u5074\u304b\u3089Rust\u306e\u30b3\u30fc\u30c9\u3092\u3064\u304b\u3046\u3053\u3068\u304c\u3067\u304d\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u5b9a\u7fa9\u304c\u9762\u5012\u306a\u306e\u3067\u3001\u30de\u30af\u30ed\u3068\u304b\u306b\u3059\u308b\u306e\u304c\u826f\u3044\u304b\u3082<\/p>\n<h3>Unity \u5074<\/h3>\n<h4>\u30cd\u30a4\u30c6\u30a3\u30d6\u30d7\u30e9\u30b0\u30a4\u30f3<\/h4>\n<p>Unity \u306b\u306f\u3001 \u30cd\u30a4\u30c6\u30a3\u30d6\u30d0\u30a4\u30ca\u30ea\u3092\u52d5\u7684\u30ea\u30f3\u30af\u3057\u3066\u547c\u3073\u51fa\u3059\u4ed5\u7d44\u307f\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u308c\u3092\u3064\u304b\u3044\u307e\u3059\u3002<\/p>\n<p>Unity &#8211; Manual: Native plug-ins<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4efb\u610f\u306e\u5834\u6240\u306b Plugins\/ \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u3064\u304f\u308b\u3068\u305d\u306e\u4e0b\u306f\u7279\u5225\u6271\u3044\u3055\u308c\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u30d0\u30a4\u30ca\u30ea\u3092\u30ed\u30fc\u30c9\u3057\u3066\u304f\u308c\u307e\u3059<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3054\u3068\u3001\u305f\u3068\u3048\u3070 macOS\u3067\u3042\u308c\u3070\u3001 Plugins\/macOS \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u3064\u304f\u308a\u3001Rust\u3067\u30d3\u30eb\u30c9\u3057\u305f\u30d0\u30a4\u30ca\u30ea\u3092\u7f6e\u304d\u307e\u3059\u3002<\/ul>\n<h4>DllImport<\/h4>\n<p>c# \u5074\u3067\u306f\u3001DllImport \u5c5e\u6027\u3067 c# \u3068\u3057\u3066\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u5b9a\u7fa9\u3092\u66f8\u3044\u3066\u3042\u3052\u308b\u3053\u3068\u3067\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u30d0\u30a4\u30ca\u30ea\u306e\u4e2d\u306e\u95a2\u6570\u3092\u547c\u3073\u3060\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">[<\/span><span class=\"nf\">DllImport<\/span><span class=\"p\">(<\/span><span class=\"s\">\"libunigeo\"<\/span><span class=\"p\">)]<\/span>\r\n<span class=\"k\">internal<\/span> <span class=\"k\">static<\/span> <span class=\"k\">extern<\/span> <span class=\"n\">IntPtr<\/span> <span class=\"nf\">catmull_rom_spline_new<\/span><span class=\"p\">(<\/span><span class=\"kt\">bool<\/span> <span class=\"n\">closed<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<h4>sturct\u306e\u30ec\u30a4\u30a2\u30a6\u30c8<\/h4>\n<p>[repr(C)] \u306a\u69cb\u9020\u4f53\u3068\u540c\u3058\u30e1\u30e2\u30ea\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u578b\u3092 C# \u5074\u3067\u5b9a\u7fa9\u3059\u308b\u305f\u3081\u306b\u306f\u3001C#\u306e [StructLayout] \u5c5e\u6027\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3059\u308b\u3068\u3044\u3051\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>    <span class=\"p\">[<\/span><span class=\"nf\">StructLayout<\/span><span class=\"p\">(<\/span><span class=\"n\">LayoutKind<\/span><span class=\"p\">.<\/span><span class=\"n\">Sequential<\/span><span class=\"p\">)]<\/span>\r\n    <span class=\"k\">public<\/span> <span class=\"k\">struct<\/span> <span class=\"nc\">A<\/span>\r\n    <span class=\"p\">{<\/span>\r\n        <span class=\"kt\">float<\/span> <span class=\"n\">a<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"kt\">float<\/span> <span class=\"n\">b<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u3061\u306a\u307f\u306b\u3001Unity \u306eVector3 \u3082\u3001Rust \u306e #[repr(C)] \u3092\u3064\u3051\u305f float 3\u3064\u306e\u69cb\u9020\u4f53\u3068\u4e00\u81f4\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002Unity\u306e\u3053\u306e\u8fba\u306e\u578b\u306f\u5b9f\u88c5\u304cc#\u3067\u306f\u306a\u304fc++\u5074\u306b\u3042\u308b\u3089\u3057\u3044\u3067\u3059\u304c\u3001\u5fc5\u305a #[repr(C)] \u76f8\u5f53\u306b\u306a\u308b\u3068\u8003\u3048\u3066\u826f\u3044\u306e\u304b\u3088\u304f\u308f\u304b\u3063\u3066\u307e\u305b\u3093<\/p>\n<h4>Disposable Pattern<\/h4>\n<p>C#\u5074\u3067\u306f\u3001IDisposable\u3092\u5b9f\u88c5\u3057\u3066\u3001\u975e\u30de\u30cd\u30fc\u30b8\u30c9\u306a\u30ea\u30bd\u30fc\u30b9\u306e\u89e3\u653e\u304c\u5fc5\u8981\u3067\u3042\u308b\u3053\u3068\u3092\u660e\u793a\u3059\u308b\u306e\u304c\u9a5a\u304d\u304c\u306a\u3044\u3068\u304a\u3082\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30e1\u30e2\u30ea\u89e3\u653e\u3092\u5fd8\u308c\u306a\u3044\u3088\u3046\u306b Disposable \u30d1\u30bf\u30fc\u30f3 \u3067 \u660e\u793a\u7684\u306a\u89e3\u653e\u304c\u306a\u3044\u5834\u5408\u3082\u30d5\u30a1\u30a4\u30ca\u30e9\u30a4\u30b6\u306b\u3088\u3063\u3066 Dispose \u304c\u547c\u3070\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u304a\u304f\u3068\u5b89\u5fc3\u3067\u3059\u3002<\/p>\n<p>Dispose \u30e1\u30bd\u30c3\u30c9\u306e\u5b9f\u88c5 | Microsoft Docs<\/p>\n<pre class=\"post-pre\"><code>    <span class=\"k\">public<\/span> <span class=\"k\">class<\/span> <span class=\"nc\">CatmullRomSplineRust<\/span> <span class=\"p\">:<\/span> <span class=\"n\">IDisposable<\/span>\r\n    <span class=\"p\">{<\/span>\r\n        <span class=\"c1\">\/\/ ...<\/span>\r\n\r\n        <span class=\"k\">readonly<\/span> <span class=\"n\">IntPtr<\/span> <span class=\"n\">ptr<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"kt\">bool<\/span> <span class=\"n\">disposed<\/span><span class=\"p\">;<\/span>\r\n\r\n        <span class=\"k\">public<\/span> <span class=\"nf\">CatmullRomSplineRust<\/span><span class=\"p\">(<\/span><span class=\"kt\">bool<\/span> <span class=\"n\">closed<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">{<\/span>\r\n            <span class=\"n\">ptr<\/span> <span class=\"p\">=<\/span> <span class=\"n\">Bindings<\/span><span class=\"p\">.<\/span><span class=\"nf\">catmull_rom_spline_new<\/span><span class=\"p\">(<\/span><span class=\"n\">closed<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"p\">}<\/span>                   \r\n\r\n        <span class=\"k\">public<\/span> <span class=\"k\">void<\/span> <span class=\"nf\">Dispose<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"p\">{<\/span> \r\n            <span class=\"nf\">Dispose<\/span><span class=\"p\">(<\/span><span class=\"k\">true<\/span><span class=\"p\">);<\/span>\r\n            <span class=\"n\">GC<\/span><span class=\"p\">.<\/span><span class=\"nf\">SuppressFinalize<\/span><span class=\"p\">(<\/span><span class=\"k\">this<\/span><span class=\"p\">);<\/span>           \r\n        <span class=\"p\">}<\/span>\r\n\r\n        <span class=\"k\">protected<\/span> <span class=\"k\">virtual<\/span> <span class=\"k\">void<\/span> <span class=\"nf\">Dispose<\/span><span class=\"p\">(<\/span><span class=\"kt\">bool<\/span> <span class=\"n\">disposing<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">{<\/span>\r\n            <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">disposed<\/span><span class=\"p\">)<\/span>\r\n                <span class=\"k\">return<\/span><span class=\"p\">;<\/span> \r\n\r\n            <span class=\"n\">Bindings<\/span><span class=\"p\">.<\/span><span class=\"nf\">catmull_rom_spline_drop<\/span><span class=\"p\">(<\/span><span class=\"n\">ptr<\/span><span class=\"p\">);<\/span>\r\n            <span class=\"n\">disposed<\/span> <span class=\"p\">=<\/span> <span class=\"k\">true<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h4>\u5b9f\u884c\u6642\u306e\u30a8\u30e9\u30fc<\/h4>\n<p>Unity \u3067\u306f\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u30d7\u30e9\u30b0\u30a4\u30f3\u5074\u304c\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3068\u3001\u30d7\u30ed\u30bb\u30b9\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3059\u308b\u3068\u3044\u3046\u30c9\u6d3e\u624b\u306a\u6319\u52d5\u3092\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u3066\u3001\u3069\u304d\u3069\u304d\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u304c\u3001\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u307f\u306b\u3044\u304f\u3068 Rust \u306e\u30a8\u30e9\u30fc\u3092\u3061\u3083\u3093\u3068\u8aad\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059<\/p>\n<pre class=\"post-pre\"><code> thread '&lt;unnamed&gt;' panicked at 'attempt to subtract with overflow', src\/spline.rs:60:58\r\n note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace.\r\n fatal runtime error: failed to initiate panic, error 5\r\n [Unity Package Manager (Upm)]\r\n Parent process [29918] was terminated\r\n<\/code><\/pre>\n<h4>\u30cd\u30a4\u30c6\u30a3\u30d6\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30ea\u30ed\u30fc\u30c9<\/h4>\n<p>\u4eca\u56de\u306f\u3058\u3081\u3066\u77e5\u3063\u305f\u306e\u3067\u3059\u304cUnity \u3067\u306f\u3001\u30a8\u30c7\u30a3\u30bf\u518d\u8d77\u52d5\u3057\u306a\u3044\u3068\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u518d\u8aad\u307f\u8fbc\u307f\u3055\u308c\u306a\u3044\u3068\u3044\u3046\u4ed5\u69d8(?)\u306b\u306a\u3063\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<br \/>\nRust\u5074\u3067\u30d3\u30eb\u30c9\u3057\u306a\u3057\u3066\u3044\u308b\u306e\u306b\u5909\u66f4\u304c\u53cd\u6620\u3055\u308c\u306a\u3044\u3001\u3068\u3044\u3046\u73fe\u8c61\u306b\u305a\u3044\u3076\u3093\u5d4c\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f &gt;&lt;<\/p>\n<h2>\u611f\u60f3<\/h2>\n<p>\u3060\u3044\u305f\u3044\u3053\u3093\u306a\u304b\u3093\u3058\u3067\u3059\u3002<\/p>\n<p>\u3084\u306f\u308a\u3001\u591a\u8a00\u8a9e\u3092\u307e\u305f\u3044\u3067\u3057\u307e\u3046\u3068\u3001\u304a\u4e92\u3044\u306b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9a\u7fa9\u3059\u308b\u3068\u3053\u308d\u304c\u82e5\u5e72\u9762\u5012\u3067\u3059\u3002<br \/>\n( \u6a5f\u68b0\u7684\u306b\u751f\u6210\u3059\u308b\u3068\u304b\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u53ef\u80fd\u3060\u3068\u601d\u3044\u307e\u3059\u304c )<\/p>\n<p>\u3042\u3068\u306f\u3001Rust\u3060\u3051\u3060\u3068\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u30d3\u30b8\u30e5\u30a2\u30e9\u30a4\u30ba\u304c\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u3068\u308a\u3042\u3048\u305a Unity \u3067\u52d5\u3044\u3066\u3044\u308b\u3088\u3046\u3059\u3092\u53ef\u8996\u5316\u3057\u3066\u307f\u3088\u3046\u3001\u3068\u3044\u3063\u305f\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u306a\u3063\u305f\u3093\u3067\u3059\u304c\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u518d\u8aad\u307f\u8fbc\u307f\u306e\u305f\u3081\u306b\u3001Unity\u306e\u518d\u8d77\u52d5\u304c\u5fc5\u8981\u3060\u3063\u305f\u308a\u3059\u308b\u6b8b\u5ff5\u306a\u4ed5\u69d8\u306e\u305b\u3044\u3067\u3053\u306e\u307e\u307e\u3060\u3068\u52b9\u7387\u304c\u60aa\u305d\u3046\u2026\u2026\u3002<\/p>\n<p>\u305f\u3060\u3001\u3084\u306f\u308aRust\u306ecargo\u306a\u3069\u306e\u30c4\u30fc\u30eb\u306f\u512a\u308c\u3066\u3044\u3066\u3001\u30d3\u30eb\u30c9\u307e\u308f\u308a\u306f\u697d\u306a\u306e\u3067\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u6577\u5c45\u304c\u304b\u306a\u308a\u4e0b\u304c\u3063\u305f\u3088\u3046\u306b\u611f\u3058\u307e\u3057\u305f\u3002\u7528\u9014\u306b\u3088\u3063\u3066\u306f\u304b\u306a\u308a\u53ef\u80fd\u6027\u3092\u611f\u3058\u307e\u3059\u3002<\/p>\n<p>(\u601d\u3044\u3064\u304d)<br \/>\n\u305f\u3068\u3048\u3070\u3001\u30b7\u30ea\u30a2\u30e9\u30a4\u30b6\u306e\u5b9f\u88c5\u3092Rust\u306b\u6301\u3063\u3066\u3044\u3063\u3066\u3057\u307e\u3046\u3068\u304b\u3082\u3001\u3082\u3057\u304b\u3057\u305f\u3089\u826f\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<br \/>\nRust \u306b\u306f\u3001\u5b9f\u884c\u6642\u306e\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3\u7b49\u3092\u5fc5\u8981\u3068\u305b\u305a\u3001\u30de\u30af\u30ed\u306b\u3088\u308b\u4e8b\u524d\u306e\u30b3\u30fc\u30c9\u5c55\u958b\u306b\u3088\u3063\u3066\u81ea\u52d5\u7684\u306b\u5b9f\u88c5\u3067\u304d\u308b\u4fbf\u5229\u306a\u30b7\u30ea\u30a2\u30e9\u30a4\u30b6 (serde) \u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u4e00\u65b9\u3001C#\u3067\u306e\u30b7\u30ea\u30a2\u30e9\u30a4\u30b6\u306e\u5b9f\u88c5\u306f\u3001\u5b9f\u884c\u6642\u306b\u521d\u56de\u3060\u3051\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u3064\u304b\u3044\u3001IL\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3059\u308b\u3068\u3044\u3063\u305f\u30b9\u30de\u30fc\u30c8\u306a\u30c6\u30af\u30cb\u30c3\u30af\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u304c\u3001Unity\u3067\u306f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u3088\u3063\u3066\u306f\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3\u304c\u52d5\u304b\u306a\u304b\u3063\u305f\u308a\u3059\u308b\u305b\u3044\u3067\u3001\u4e8b\u524d\u306bC#\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3059\u308b\u3068\u3044\u3063\u305f\u501f\u5730\u304c\u3068\u3089\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u3061\u3087\u3063\u3068\u305d\u3046\u3044\u3046\u306e\u304c\u7169\u96d1\u3067\u3059\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3082Rust\u306e\u307b\u3046\u306b\u512a\u4f4d\u3055\u304c\u3042\u308a\u305d\u3046\u3067\u3059(\u672a\u691c\u8a3c)<\/p>\n<p>\u305d\u3093\u306a\u304b\u3093\u3058\u3067\u3059\u3002\u6c17\u304c\u5411\u3044\u305f\u3089\u5f15\u304d\u7d9a\u304dRust\u3068Unity\u3067\u904a\u3093\u3067\u307f\u3088\u3046\u3068\u304a\u3082\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Unity (\u30b2\u30fc\u30e0\u30a8\u30f3\u30b8\u30f3) \u304b\u3089 Rust \u3067\u66f8\u3044\u305f\u30cd\u30a4\u30c6\u30a3\u30d6\u30d0\u30a4\u30ca\u30ea\u3092\u5b9f\u884c\u3059\u308b\u3001\u3068\u3044\u3046\u884c\u70ba\u3092\u8a66\u3057\u3066\u307f\u307e\u3057 [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45236","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/45236-2\/\" \/>\n<meta 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