1 files changed, 25 insertions, 8 deletions

diff --git a/js/document/html-document.js b/js/document/html-document.js
index 8b765501..3d109fdb 100755
--- a/js/document/html-document.js
+++ b/js/document/html-document.js
@@ -9,7 +9,8 @@ No rights, expressed or implied, whatsoever to this software are provided by Mot
 var Montage =           require("montage/core/core").Montage,
     TextDocument =      require("js/document/text-document").TextDocument,
     NJUtils =           require("js/lib/NJUtils").NJUtils,
-        GLWorld =                       require("js/lib/drawing/world").World;
+        GLWorld =                       require("js/lib/drawing/world").World,
+    MaterialsModel = require("js/models/materials-model").MaterialsModel;
 ////////////////////////////////////////////////////////////////////////
 //
 exports.HTMLDocument = Montage.create(TextDocument, {
@@ -193,7 +194,8 @@ exports.HTMLDocument = Montage.create(TextDocument, {
                         var elt = this.iframe.contentWindow.document.getElementById("UserContent");
                         //
                         if (elt) {
-                                this._glData = [];
+                var matLib = MaterialsModel.exportMaterials();
+                                this._glData = [matLib];
                                 this.collectGLData(elt, this._glData );
                         } else {
                                 this._glData = null
@@ -231,12 +233,27 @@ exports.HTMLDocument = Montage.create(TextDocument, {
                                         }
                                         else
                                         {
-                                                var startIndex = importStr.indexOf( "id: " );
-                                                if (startIndex >= 0) {
-                                                        var endIndex = importStr.indexOf( "\n", startIndex );
-                                                        if (endIndex > 0)
-                                                                id = importStr.substring( startIndex+4, endIndex );
-                                                }
+                        // at this point the data could be either the materials library or
+                        // an old style world.  We can determine which by converting the string
+                        // to an object via JSON.parse.  That operation will fail if the string
+                        // is an old style world.
+                        var matLibStr = 'materialLibrary;';
+                        index = importStr.indexOf( matLibStr );
+                        if (index == 0)
+                        {
+                            importStr = importStr.substr( matLibStr.length );
+                            var matLibObj = JSON.parse( importStr );
+                            MaterialsModel.importMaterials( matLibObj );
+                        }
+                        else
+                        {
+                                                    var startIndex = importStr.indexOf( "id: " );
+                                                    if (startIndex >= 0) {
+                                                            var endIndex = importStr.indexOf( "\n", startIndex );
+                                                            if (endIndex > 0)
+                                                                    id = importStr.substring( startIndex+4, endIndex );
+                                                    }
+                        }
                                         }
 
                                         if (id != null)