修复材质导入问题

src/stores/sceneStore.ts

@@ -11,6 +11,7 @@ import { GetConfig } from "../lib/libOutputConfig";
 const sceneSetup = () => {
     let _editor: MaterialEditor | undefined;
     let _database: Database | undefined;
+    const _material = ref<PhysicalMaterialRecord>(new PhysicalMaterialRecord());
     const _currGeometry = ref<string>('球');
     const _currTexture = ref<Texture>();
     const CurrGeometry = computed({
@@ -19,7 +20,7 @@ const sceneSetup = () => {
     })
     const CurrTexture = computed<Texture>(() => _currTexture.value);
     const Geometries = ref<string[]>([]);
-    const Material = ref<PhysicalMaterialRecord>(new PhysicalMaterialRecord());
+    const Material = computed(() => _material.value);
     const CurrentShowObject = computed(() => _editor.ShowObject);
 
     function Initial(canvas: HTMLElement) {
@@ -74,15 +75,15 @@ const sceneSetup = () => {
     }
 
     async function UpdateMaterialAsync() {
-        console.log('UpdateMaterialAsync')
-        await Material.value.Update();
+        console.log(Material.value.Update);
+        // TODO: Danger: 如果等待下面这一行，会导致更新卡住（未知问题）
+        Material.value.Update();
+        // Material.value.Material.needsUpdate = true;
         await _editor.Update();
         Update();
     }
 
     async function ChangeTextureFromUrlAsync(url?: string) {
-
-        console.log('ChangeTextureFromUrlAsync')
         // 关联贴图
         const db = Material.value.Db;
         if (!db) return; // 材质未初始化
@@ -123,9 +124,10 @@ const sceneSetup = () => {
 
     async function ImportMaterialAsync(materialJson: string) {
         const material = MaterialIn(JSON.parse(materialJson));
-        Material.value = material;
-        _editor.setMaterial(material);
+        _material.value = material;
+        _editor.setMaterial(_material.value as PhysicalMaterialRecord);
         await ChangeTextureFromUrlAsync();
+        await UpdateMaterialAsync();
     }
 
     async function GenerateMaterialLogoAsync() {
@@ -158,7 +160,8 @@ const sceneSetup = () => {
         ImportMaterialAsync,
         GenerateMaterialLogoAsync,
         Dispose,
-        CurrentShowObject
+        CurrentShowObject,
+        GetEditor: () => _editor
     };
 };