{"id":8253,"date":"2024-05-21T09:21:22","date_gmt":"2024-05-21T00:21:22","guid":{"rendered":"\/media\/?p=8253"},"modified":"2024-12-17T08:45:39","modified_gmt":"2024-12-16T23:45:39","slug":"r3f","status":"publish","type":"post","link":"https:\/\/www.flying-h.co.jp\/media\/2024\/05\/21\/r3f\/","title":{"rendered":"React Three Fiber\u30673D\u30e2\u30c7\u30eb\u3092\u8aad\u307f\u8fbc\u3080"},"content":{"rendered":"\r\n\r\n\r\n
\"\"<\/a><\/figure>\r\n\r\n\r\n\r\n


\u30c7\u30e2\u306f\u3053\u3061\u3089<\/a>

React Three Fiber\uff08R3F\uff09\u3067\u7c21\u5358\u306a3D\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3057\u307e\u3057\u305f\u3002
\u203b\u30e2\u30c7\u30eb\u306fBlenderkit<\/a>\u3088\u308a\u4f7f\u7528\u3055\u305b\u3066\u3044\u305f\u3060\u3044\u3066\u304a\u308a\u307e\u3059\u3002

3D\u30e2\u30c7\u30eb\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u306e\u4f4d\u7f6e\u306b<iframe>\u3092\u8a2d\u7f6e\u3059\u308b\u3053\u3068\u3067\u3001
\u307e\u308b\u30673D\u30e2\u30c7\u30eb\u4e0a\u3067web\u30b5\u30a4\u30c8\u3092\u8868\u793a\u3055\u305b\u3066\u3044\u308b\u3088\u3046\u306b\u63cf\u5199\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
\u307e\u305f\u3001\u5b9f\u969b\u306b\u30b7\u30fc\u30f3\u4e0a\u3067web\u30b5\u30a4\u30c8\u3092\u95b2\u89a7\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u305f\u308a\u3001\u30da\u30fc\u30b8\u5185\u3092\u30c9\u30e9\u30c3\u30b0\u3059\u308b\u3053\u3068\u3067\u30e2\u30c7\u30eb\u3092\u64cd\u4f5c\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002

React Three Fiber\uff08R3F\uff09\u3067\u306fReact\u306e\u3088\u3046\u306b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u4e26\u3079\u3066\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a18\u8ff0\u3057\u3066\u3044\u3051\u3070\u3088\u3044\u306e\u3067\u3001Three.js\u3067\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3059\u308b\u3088\u308a\u5727\u5012\u7684\u306b\u624b\u8efd\u306b3D\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\r\n\r\n\r\n\r\n

React Three Fiber\uff08R3F\uff09\u3068\u306f<\/h2>\r\n\r\n\r\n\r\n

R3F\u306f\u3001React\u3067Three.js\u3092\u4f7f\u3063\u30663D\u30b7\u30fc\u30f3\u3092\u63cf\u753b\u3059\u308b\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002
React\u306f\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u3067\u975e\u5e38\u306b\u4eba\u6c17\u306e\u3042\u308bJavaScript\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3001
Three.js\u306fWebGL\u3092\u4f7f\u3063\u30663D\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3059\u308b\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002
R3F\u306f\u3001\u3053\u306e2\u3064\u306e\u5f37\u529b\u306a\u6280\u8853\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001React\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30d9\u30fc\u30b9\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u4f7f\u3063\u30663D\u30b7\u30fc\u30f3\u3092\u69cb\u7bc9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\r\n\r\n\r\n\r\n

\u30c7\u30e2\u306e\u30b3\u30fc\u30c9<\/h2>\r\n\r\n\r\n\r\n

index.jsx<\/h3>\r\n\r\n\r\n\r\n
<\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
import<\/span> <\/span>'<\/span>.\/style.css<\/span>'<\/span>;<\/span><\/span>\r\nimport<\/span> <\/span>ReactDOM<\/span> <\/span>from<\/span> <\/span>'<\/span>react-dom\/client<\/span>'<\/span>;<\/span><\/span>\r\nimport<\/span> <\/span>{<\/span> <\/span>Canvas<\/span> <\/span>}<\/span> <\/span>from<\/span> <\/span>'<\/span>@react-three\/fiber<\/span>'<\/span>;<\/span><\/span>\r\nimport<\/span> <\/span>Scene<\/span> <\/span>from<\/span> <\/span>'<\/span>.\/Scene.jsx<\/span>'<\/span>;<\/span><\/span>\r\n<\/span>\r\nconst<\/span> <\/span>root<\/span> <\/span>=<\/span> <\/span>ReactDOM<\/span>.<\/span>createRoot<\/span>(<\/span>document<\/span>.<\/span>querySelector<\/span>(<\/span>'<\/span>#root<\/span>'<\/span>))<\/span>;<\/span><\/span>\r\n<\/span>\r\nroot<\/span>.<\/span>render<\/span>(<\/span><\/span>\r\n  <\/span><<\/span>Canvas<\/span><\/span>\r\n    <\/span>camera<\/span>={<\/span>{<\/span><\/span>\r\n      <\/span>fov<\/span>:<\/span> <\/span>45<\/span>,<\/span><\/span>\r\n      <\/span>near<\/span>:<\/span> <\/span>0.1<\/span>,<\/span><\/span>\r\n      <\/span>far<\/span>:<\/span> <\/span>2000<\/span>,<\/span><\/span>\r\n      <\/span>position<\/span>:<\/span> [<\/span>-<\/span>0.4<\/span>,<\/span> <\/span>1.2<\/span>,<\/span> <\/span>4<\/span>]<\/span>,<\/span><\/span>\r\n    <\/span>}<\/span>}<\/span><\/span>\r\n  <\/span>><\/span><\/span>\r\n    <\/span><<\/span>Scene<\/span> <\/span>\/><\/span><\/span>\r\n  <\/span><\/<\/span>Canvas<\/span>><\/span><\/span>\r\n)<\/span>;<\/span><\/span><\/code><\/pre><\/div>\r\n\r\n\r\n\r\n
Scene.jsx<\/h3>\r\n\r\n\r\n\r\n
<\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
import<\/span> <\/span>{<\/span><\/span>\r\n  <\/span>ContactShadows<\/span>,<\/span><\/span>\r\n  <\/span>Environment<\/span>,<\/span><\/span>\r\n  <\/span>Float<\/span>,<\/span><\/span>\r\n  <\/span>Html<\/span>,<\/span><\/span>\r\n  <\/span>PresentationControls<\/span>,<\/span><\/span>\r\n}<\/span> <\/span>from<\/span> <\/span>'<\/span>@react-three\/drei<\/span>'<\/span>;<\/span><\/span>\r\nimport<\/span> <\/span>{<\/span> <\/span>useLoader<\/span> <\/span>}<\/span> <\/span>from<\/span> <\/span>'<\/span>@react-three\/fiber<\/span>'<\/span>;<\/span><\/span>\r\nimport<\/span> <\/span>{<\/span> <\/span>GLTFLoader<\/span> <\/span>}<\/span> <\/span>from<\/span> <\/span>'<\/span>three\/examples\/jsm\/loaders\/GLTFLoader.js<\/span>'<\/span>;<\/span><\/span>\r\n<\/span>\r\nexport<\/span> <\/span>default<\/span> <\/span>function<\/span> <\/span>Scene<\/span>()<\/span> <\/span>{<\/span><\/span>\r\n  <\/span>const<\/span> <\/span>model<\/span> <\/span>=<\/span> <\/span>useLoader<\/span>(<\/span>GLTFLoader<\/span>,<\/span> <\/span>'<\/span>.\/pc.gltf<\/span>'<\/span>)<\/span>;<\/span><\/span>\r\n  <\/span>return<\/span> (<\/span><\/span>\r\n    <\/span><><\/span><\/span>\r\n      <\/span><mesh><\/span><\/span>\r\n        <\/span><<\/span>Environment<\/span> <\/span>preset<\/span>=<\/span>"<\/span>city<\/span>"<\/span> <\/span>\/><\/span><\/span>\r\n        <\/span><<\/span>PresentationControls<\/span><\/span>\r\n          <\/span>global<\/span><\/span>\r\n          <\/span>rotation<\/span>={<\/span>[<\/span>0.13<\/span>,<\/span> <\/span>0.1<\/span>,<\/span> <\/span>0<\/span>]<\/span>}<\/span><\/span>\r\n          <\/span>polar<\/span>={<\/span>[<\/span>-<\/span>Math<\/span>.<\/span>PI<\/span> <\/span>\/<\/span> <\/span>8<\/span>,<\/span> <\/span>Math<\/span>.<\/span>PI<\/span> <\/span>\/<\/span> <\/span>8<\/span>]<\/span>}<\/span><\/span>\r\n          <\/span>azimuth<\/span>={<\/span>[<\/span>-<\/span>Math<\/span>.<\/span>PI<\/span> <\/span>\/<\/span> <\/span>8<\/span>,<\/span> <\/span>Math<\/span>.<\/span>PI<\/span> <\/span>\/<\/span> <\/span>8<\/span>]<\/span>}<\/span><\/span>\r\n          <\/span>config<\/span>={<\/span>{<\/span> <\/span>mass<\/span>:<\/span> <\/span>2<\/span>,<\/span> <\/span>tension<\/span>:<\/span> <\/span>400<\/span> <\/span>}<\/span>}<\/span><\/span>\r\n          <\/span>snap<\/span>={<\/span>{<\/span> <\/span>mass<\/span>:<\/span> <\/span>4<\/span>,<\/span> <\/span>tension<\/span>:<\/span> <\/span>400<\/span> <\/span>}<\/span>}<\/span><\/span>\r\n        <\/span>><\/span><\/span>\r\n          <\/span><<\/span>Float<\/span> <\/span>rotationIntensity<\/span>={<\/span>0.3<\/span>}><\/span><\/span>\r\n            <\/span><primitive<\/span><\/span>\r\n              <\/span>object<\/span>={<\/span>model<\/span>.<\/span>scene<\/span>}<\/span><\/span>\r\n              <\/span>scale<\/span>={<\/span>[<\/span>5<\/span>,<\/span> <\/span>5<\/span>,<\/span> <\/span>5<\/span>]<\/span>}<\/span><\/span>\r\n              <\/span>position-y<\/span>={-<\/span>0.8<\/span>}<\/span><\/span>\r\n            <\/span>\/><\/span><\/span>\r\n            <\/span><<\/span>Html<\/span><\/span>\r\n              <\/span>transform<\/span><\/span>\r\n              <\/span>wrapperClass<\/span>=<\/span>"<\/span>iframeWrapper<\/span>"<\/span><\/span>\r\n              <\/span>distanceFactor<\/span>={<\/span>0.76<\/span>}<\/span><\/span>\r\n              <\/span>position<\/span>={<\/span>[<\/span>0.12<\/span>,<\/span> <\/span>0.4<\/span>,<\/span> <\/span>0.1<\/span>]<\/span>}<\/span><\/span>\r\n              <\/span>rotation-x<\/span>={-<\/span>0.2<\/span>}<\/span><\/span>\r\n              <\/span>rotation-y<\/span>={<\/span>0<\/span>}<\/span><\/span>\r\n            <\/span>><\/span><\/span>\r\n              <\/span><iframe<\/span> <\/span>src<\/span>=<\/span>"<\/span>https:\/\/www.flying-h.co.jp\/<\/span>"<\/span>><\/iframe><\/span><\/span>\r\n            <\/span><\/<\/span>Html<\/span>><\/span><\/span>\r\n          <\/span><\/<\/span>Float<\/span>><\/span><\/span>\r\n        <\/span><\/<\/span>PresentationControls<\/span>><\/span><\/span>\r\n        <\/span><<\/span>ContactShadows<\/span> <\/span>position-y<\/span>={-<\/span>1.5<\/span>}<\/span> <\/span>blur<\/span>={<\/span>2<\/span>}<\/span> <\/span>\/><\/span><\/span>\r\n      <\/span><\/mesh><\/span><\/span>\r\n    <\/span><\/><\/span><\/span>\r\n  )<\/span>;<\/span><\/span>\r\n}<\/span><\/span>\r\n<\/span><\/code><\/pre><\/div>\r\n\r\n\r\n\r\n
\u30fbPresentationControls\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8
@react-three\/drei<\/strong>\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b3D\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u64cd\u4f5c\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002\u30ab\u30e1\u30e9\u306e\u8996\u70b9\u3092\u5909\u3048\u308b\u305f\u3081\u306e\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3084\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u64cd\u4f5c\u3092\u5236\u5fa1\u3059\u308b\u6a5f\u80fd\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002
polar<\/strong>\u3068azimuth<\/strong>\u3067\u56de\u8ee2\u3092\u5236\u9650\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002

\u30fbFloat\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8
@react-three\/drei<\/strong>\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3001React Three Fiber\uff08R3F\uff09\u3092\u4f7f\u3063\u305f3D\u30b7\u30fc\u30f3\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u6d6e\u904a\u3055\u305b\u308b\u3001\u307e\u305f\u306f\u3086\u3089\u3086\u3089\u3068\u3057\u305f\u52d5\u304d\u3092\u4e0e\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002

\u30fbHtml\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8
3D\u7a7a\u9593\u306bHTML\u8981\u7d20\u3092\u8868\u793a: Html\u3092\u4f7f\u3046\u3068\u3001\u30b7\u30fc\u30f3\u5185\u306bHTML\u3092\u57cb\u3081\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u30013D\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u9023\u643a\u3057\u3066UI\u3092\u63d0\u4f9b\u3057\u305f\u308a\u3001\u60c5\u5831\u3092\u8868\u793a\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
wrapperClass<\/strong>\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067iframe\u306e\u5927\u304d\u3055\u3092CSS\u3067\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\r\n\r\n\r\n\r\n
\u30dd\u30a4\u30f3\u30c8<\/h3>\r\n\r\n\r\n\r\n
3D\u306e\u305f\u3081xyz\u8ef8\u3092\u8003\u616e\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u306e\u3067\u3001
iframe<\/strong>\u306e\u4f4d\u7f6e\u3092\u30e2\u30c7\u30eb\u306e\u753b\u9762\u306b\u30d5\u30a3\u30c3\u30c8\u3055\u305b\u308b\u306e\u304c\u5c11\u3057\u624b\u9593\u304c\u304b\u304b\u308a\u307e\u3057\u305f\u3002
\u30ab\u30e1\u30e9\u3084\u30e2\u30c7\u30eb\u3084iframe\u306e\u5404\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u8abf\u6574\u3057\u307e\u3057\u305f\u3002

\u305d\u306e\u4ed6\u306e\u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u306f\u30e2\u30c7\u30eb\u306e\u88cf\u5074\u307e\u3067\u56de\u8ee2\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u3066\u3057\u307e\u3046\u3068\u3001
\u30e2\u30c7\u30eb\u3067\u3042\u308b\u30e2\u30cb\u30bf\u30fc\u306e\u80cc\u9762\u304c\u898b\u3048\u308b\u306f\u305a\u304ciframe\u304c\u512a\u5148\u3055\u308c\u3066web\u30b5\u30a4\u30c8\u304c\u6d6e\u3044\u3066\u308b\u3088\u3046\u306b\u898b\u3048\u3066\u3057\u307e\u3046\u306e\u3067\u3001polar<\/strong>\u3068azimuth<\/strong>\u3067\u56de\u8ee2\u3092\u5236\u9650\u3055\u305b\u3066\u3001\u30e2\u30c7\u30eb\u306e\u80cc\u9762\u3092\u898b\u3048\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002

R3F\u306b\u306f\u4eca\u56de\u4f7f\u7528\u3057\u305f\u3082\u306e\u4ee5\u5916\u306b\u3082\u3068\u3066\u3082\u4fbf\u5229\u306a\u30d7\u30ed\u30d1\u30c6\u30a3\u3084\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001
\u305c\u3072\u4e0b\u8a18\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3084GitHub\u3092\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002
<\/p>\r\n\r\n\r\n\r\n
\u53c2\u8003<\/h2>\r\n\r\n\r\n\r\n
\u30fbReact Three Fiber Documentation – Pmndrs.docs<\/a>
\u30fbhttps:\/\/github.com\/pmndrs\/drei<\/a><\/p>\r\n","protected":false},"excerpt":{"rendered":"
R3F (React Three Fiber)\u3067\u7c21\u5358\u306a3D\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3057\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"author":18,"featured_media":8254,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"[]"},"categories":[1,4],"tags":[],"class_list":["post-8253","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-website","category-markup"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.flying-h.co.jp\/media\/wp-json\/wp\/v2\/posts\/8253","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.flying-h.co.jp\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.flying-h.co.jp\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.flying-h.co.jp\/media\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/www.flying-h.co.jp\/media\/wp-json\/wp\/v2\/comments?post=8253"}],"version-history":[{"count":1,"href":"https:\/\/www.flying-h.co.jp\/media\/wp-json\/wp\/v2\/posts\/8253\/revisions"}],"predecessor-version":[{"id":9719,"href":"https:\/\/www.flying-h.co.jp\/media\/wp-json\/wp\/v2\/posts\/8253\/revisions\/9719"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.flying-h.co.jp\/media\/wp-json\/wp\/v2\/media\/8254"}],"wp:attachment":[{"href":"https:\/\/www.flying-h.co.jp\/media\/wp-json\/wp\/v2\/media?parent=8253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.flying-h.co.jp\/media\/wp-json\/wp\/v2\/categories?post=8253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.flying-h.co.jp\/media\/wp-json\/wp\/v2\/tags?post=8253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}