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init

src/editor/loaders/localModelImport.ts

@@ -0,0 +1,31 @@
+const LOCAL_MODEL_EXTENSION_RE = /\.(fbx|obj)$/i;
+
+function readFileAsDataUrl(file: File) {
+  return new Promise<string>((resolve, reject) => {
+    const reader = new FileReader();
+
+    reader.addEventListener("load", () => {
+      if (typeof reader.result === "string") {
+        resolve(reader.result);
+        return;
+      }
+
+      reject(new Error("模型文件读取失败"));
+    });
+    reader.addEventListener("error", () => reject(reader.error ?? new Error("模型文件读取失败")));
+    reader.readAsDataURL(file);
+  });
+}
+
+export async function readLocalModelFile(file: File) {
+  if (!LOCAL_MODEL_EXTENSION_RE.test(file.name)) {
+    throw new Error("当前仅支持 FBX / OBJ 模型文件");
+  }
+
+  return {
+    id: crypto.randomUUID(),
+    fileName: file.name,
+    name: file.name.replace(LOCAL_MODEL_EXTENSION_RE, ""),
+    url: await readFileAsDataUrl(file),
+  };
+}