demo

assets/demo/LevelRender.ts

@@ -0,0 +1,11 @@
+import { _decorator, Component, Node } from 'cc';
+const { ccclass, property, menu } = _decorator;
+
+@ccclass('LevelRender')
+@menu("性能优化/LevelRender")
+export class LevelRender extends Component {
+    onLoad() {
+        this.node[`__enableLevelRender`] = true;
+    }
+}
+