add scene rendering error subscription event

modules/event/EventType.js

@@ -48,7 +48,8 @@ const SceneEventType = {
   PRE_RENDER: 'preRender',
   POST_RENDER: 'postRender',
   MORPH_COMPLETE: 'morphComplete',
-  CLOCK_TICK: 'clockTick'
+  CLOCK_TICK: 'clockTick',
+  RENDER_ERROR: 'renderError'
 }
 
 const OverlayEventType = {

modules/event/type/SceneEvent.js

@@ -72,6 +72,12 @@ class SceneEvent extends Event {
           context || this
         )
         break
+      case SceneEventType.RENDER_ERROR:
+        removeCallback = this._scene.renderError.addEventListener(
+          callback,
+          context || this
+        )
+        break
       default:
         break
     }
@@ -136,6 +142,12 @@ class SceneEvent extends Event {
           context || this
         )
         break
+      case SceneEventType.RENDER_ERROR:
+        removed = this._scene.renderError.removeEventListener(
+          callback,
+          context || this
+        )
+        break
       default:
         break
     }