Enhance CDN packages and playground

Amp-Thread-ID: https://ampcode.com/threads/T-01a02485-5574-707c-bff4-5668d83bee8a Co-authored-by: Heaust Azure <heaust.azure@gmail.com>
2026-08-22 06:21:39 +00:00
parent 7070799862
commit d95e099fa4
17 changed files with 1870 additions and 247 deletions
@@ -0,0 +1,84 @@
+<!doctype html>
+<!-- The host serving this page must send COOP: same-origin and COEP: require-corp headers. -->
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title>Yawn CDN example</title>
+    <style>
+      body {
+        margin: 0;
+        min-height: 100vh;
+        display: grid;
+        place-items: center;
+        color: #15304a;
+        background: #f4faff;
+        font:
+          16px/1.5 system-ui,
+          sans-serif;
+      }
+      main {
+        width: min(720px, calc(100% - 32px));
+      }
+      canvas {
+        width: 100%;
+        aspect-ratio: 16 / 9;
+        display: block;
+        background: white;
+      }
+      #status {
+        margin: 12px 0 0;
+      }
+    </style>
+    <script type="importmap">
+      {
+        "imports": {
+          "@yawn/core": "https://yawn.heaust.org/pkg/core.js",
+          "@yawn/handles": "https://yawn.heaust.org/pkg/handles.js"
+        }
+      }
+    </script>
+  </head>
+  <body>
+    <main>
+      <canvas id="view" width="1280" height="720"></canvas>
+      <p id="status">Starting Yawn…</p>
+    </main>
+
+    <script type="module">
+      import { YawnCore } from "@yawn/core";
+      import { Mesh, PBRMaterial, Scene } from "@yawn/handles";
+
+      const canvas = document.querySelector("#view");
+      const status = document.querySelector("#status");
+      const scene = new Scene(canvas, { hdr: true, fps: 60 });
+      await scene.ready;
+
+      if (!(scene.core instanceof YawnCore)) {
+        throw new Error(
+          "Handles did not use the separately imported Core module.",
+        );
+      }
+
+      const material = new PBRMaterial(scene, {
+        baseColor: [0.12, 0.58, 1, 1],
+        metallic: 0.15,
+        roughness: 0.35,
+      });
+      await material.ready;
+
+      const triangle = new Mesh(scene, {
+        material,
+        vertexData: {
+          positions: [-0.72, -0.62, 0, 0.72, -0.62, 0, 0, 0.76, 0],
+          normals: [0, 0, 1, 0, 0, 1, 0, 0, 1],
+          indices: [0, 1, 2],
+        },
+      });
+      await triangle.ready;
+
+      status.textContent = "Scene ready — Core and Handles loaded separately.";
+      document.documentElement.dataset.ready = "true";
+    </script>
+  </body>
+</html>