Access the core viewer instance from the embedded viewer.

sandbox/embed_selfhost_code.html

@@ -91,7 +91,6 @@
             let parentDiv = document.getElementById ('viewer');
 
             // initialize the viewer with the parent element and some parameters
-            // the canvas will be resized according to the size of the parent
             let viewer = new OV.EmbeddedViewer (parentDiv, {
                 camera : new OV.Camera (
                     new OV.Coord3D (-1.5, -3.0, 2.0),

source/viewer/embeddedviewer.js

@@ -101,6 +101,11 @@ OV.EmbeddedViewer = class
         });
     }
 
+    GetViewer ()
+    {
+        return this.viewer;
+    }
+
     Resize ()
     {
         let width = this.parentElement.clientWidth;