ReferenceElementNode: Move into own file. (#34245)

types/three/src/nodes/Nodes.d.ts

@@ -60,6 +60,7 @@ export { default as ModelNode } from "./accessors/ModelNode.js";
 export { default as Object3DNode } from "./accessors/Object3DNode.js";
 export { default as PointUVNode } from "./accessors/PointUVNode.js";
 export { default as ReferenceBaseNode } from "./accessors/ReferenceBaseNode.js";
+export { default as ReferenceElementNode } from "./accessors/ReferenceElementNode.js";
 export { default as ReferenceNode } from "./accessors/ReferenceNode.js";
 export { default as RendererReferenceNode } from "./accessors/RendererReferenceNode.js";
 export { default as StorageBufferNode } from "./accessors/StorageBufferNode.js";

types/three/src/nodes/accessors/ReferenceElementNode.d.ts

@@ -0,0 +1,15 @@
+import Node from "../core/Node.js";
+import ArrayElementNode from "../utils/ArrayElementNode.js";
+import ReferenceBaseNode from "./ReferenceBaseNode.js";
+import ReferenceNode from "./ReferenceNode.js";
+
+export default class ReferenceElementNode extends ArrayElementNode<unknown> {
+    referenceNode: ReferenceBaseNode<unknown> | ReferenceNode<unknown, unknown> | null;
+
+    readonly isReferenceElementNode: true;
+
+    constructor(
+        referenceNode: ReferenceBaseNode<unknown> | ReferenceNode<unknown, unknown>,
+        indexNode: Node,
+    );
+}