From aebcedaf71d77521096f874ce97394c0b8ed7b4e Mon Sep 17 00:00:00 2001
From: 134 <a134@134deMacBook-Pro.local>
Date: Mon, 27 Jul 2026 19:20:20 +0800
Subject: [PATCH] fix: frame complete HiCAD models after generation

---
 scripts/vendor-zoo-modeling-app.mjs           | 19 +++++++++++++++++++
 .../routes/hicad-embedded-performance.test.ts | 14 ++++++++++++++
 2 files changed, 33 insertions(+)

diff --git a/scripts/vendor-zoo-modeling-app.mjs b/scripts/vendor-zoo-modeling-app.mjs
index 391df5af4..bc596e1f6 100644
--- a/scripts/vendor-zoo-modeling-app.mjs
+++ b/scripts/vendor-zoo-modeling-app.mjs
@@ -269,6 +269,25 @@ function patchOfficialSource() {
     `  // We need a padding of 0.1 for zoom_to_fit for all E2E tests since they were originally\n  // written with zoom_to_fit with padding 0.1\n  const padding = 0.1\n  if (isPlaywright()) {`,
     `  // Keep the official E2E framing stable while giving HiCAD users enough\n  // breathing room to see the complete model after generation and file loads.\n  const padding = isPlaywright() ? 0.1 : 0.35\n  if (isPlaywright()) {`
   );
+  replaceSource(
+    "src/lib/resetCameraPosition.ts",
+    `    await engineViewIsometric({
+      engineCommandManager,
+      padding,
+    })`,
+    `    await engineViewIsometric({
+      engineCommandManager,
+      padding,
+    })
+
+    // view_isometric changes the direction but can preserve the previous
+    // close-up distance. Refit against every generated entity so newly
+    // completed models open fully framed instead of showing a local detail.
+    await engineStreamZoomToFit({
+      engineCommandManager,
+      padding,
+    })`
+  );
   replaceSource(
     "src/lib/commandBarConfigs/standardViewsConfig.ts",
     "engineStreamZoomToFit({ engineCommandManager, padding: 0.1 })",
diff --git a/tests/routes/hicad-embedded-performance.test.ts b/tests/routes/hicad-embedded-performance.test.ts
index 40e936a5f..32f56b122 100644
--- a/tests/routes/hicad-embedded-performance.test.ts
+++ b/tests/routes/hicad-embedded-performance.test.ts
@@ -40,4 +40,18 @@ test.describe("HiCAD embedded startup", () => {
       /location = \/vendor\/zoo-modeling-app\/kcl_wasm_lib_bg\.wasm \{[\s\S]*?gzip_static on;/
     );
   });
+
+  test("fits the complete generated model after selecting the isometric view", () => {
+    const vendorScript = fs.readFileSync(
+      path.join(projectRoot, "scripts/vendor-zoo-modeling-app.mjs"),
+      "utf8"
+    );
+
+    expect(vendorScript).toMatch(
+      /await engineViewIsometric\(\{[\s\S]*?await engineStreamZoomToFit\(\{\s*engineCommandManager,\s*padding,/
+    );
+    expect(vendorScript).toContain(
+      "Refit against every generated entity so newly"
+    );
+  });
 });