From fdf3a9b6b07b6ca09c6242d7b46e32b8876a9a1c Mon Sep 17 00:00:00 2001
From: Brian Peiris <brianpeiris@gmail.com>
Date: Thu, 12 Jul 2018 15:22:39 -0700
Subject: [PATCH] Move components to extensions after gltf export

---
 src/client/editor/SceneLoader.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/client/editor/SceneLoader.js b/src/client/editor/SceneLoader.js
index 2c18c5e26..d09ed5720 100644
--- a/src/client/editor/SceneLoader.js
+++ b/src/client/editor/SceneLoader.js
@@ -1,4 +1,5 @@
 import THREE from "../vendor/three";
+import { Components } from "./components";
 import SceneReferenceComponent from "./components/SceneReferenceComponent";
 
 export function absoluteToRelativeURL(from, to) {
@@ -78,6 +79,21 @@ function postProcessGLTF(scene, sceneURI, gltf) {
     }
   }
 
+  const componentNames = Components.map(component => component.componentName);
+
+  for (const node of gltf.json.nodes) {
+    if (!node.extras) continue;
+    if (!node.extensions) {
+      node.extensions = [];
+    }
+    for (const component of node.extras._components) {
+      if (componentNames.includes(component.name)) {
+        node.extensions.push(component);
+      }
+    }
+    delete node.extras._components;
+  }
+
   return gltf;
 }