Bug Fixes for Canvas & WebGL File IO

1 files changed, 21 insertions, 10 deletions

diff --git a/js/lib/drawing/world.js b/js/lib/drawing/world.js
index 0ee66abe..0979cf12 100755
--- a/js/lib/drawing/world.js
+++ b/js/lib/drawing/world.js
@@ -751,6 +751,21 @@ World.prototype.exportJSON = function()
         var strArray = [];
         this.exportObjectsJSON( this._geomRoot, worldObj );
 
+        // You would think that the RDGE export function
+        // would not be destructive of the data.  You would be wrong...
+        // We need to rebuild everything
+        if (this._useWebGL)
+        {
+                var root = this._rootNode;
+                root.children = new Array();
+                if (worldObj.children && (worldObj.children.length === 1))
+                {
+                        this.init();
+                        this._geomRoot = undefined;
+                        this.importObjectsJSON( worldObj.children[0] );
+                }
+        }
+
         // convert the object to a string
         var jStr = JSON.stringify( worldObj );
 
@@ -759,14 +774,6 @@ World.prototype.exportJSON = function()
         // and pre-JSON versions of fileIO.
         // the ending ';' in the version string is necessary
         jStr = "v1.0;" + jStr;
-
-        // You would think that the RDGE export function
-        // would not change the data.  You would be wrong...
-        // rebuild the tree
-        var root = this._rootNode;
-        root.children = new Array();
-        if (worldObj.children && (worldObj.children.length === 1))
-                this.importObjectsJSON( worldObj.children[0] );
         
         return jStr;
 }
@@ -780,13 +787,14 @@ World.prototype.exportObjectsJSON = function( obj,  parentObj )
         parentObj.children.push( jObj );
 
         if (obj.getChild()) {
-                 this.exportObjects( obj.getChild (), jObj  );
+                 this.exportObjectsJSON( obj.getChild (), jObj  );
     }
 
         if (obj.getNext())
-                this.exportObjects( obj.getNext(), parentObj );
+                this.exportObjectsJSON( obj.getNext(), parentObj );
 }
 
+/*
 World.prototype.export = function()
 {
         var exportStr = "GLWorld 1.0\n";
@@ -849,6 +857,7 @@ World.prototype.exportObjects = function( obj ) {
         
         return rtnStr;
 };
+*/
 
 World.prototype.findTransformNodeByMaterial = function( materialNode,  trNode ) {
         //if (trNode == null)  trNode = this._ctrNode;
@@ -893,6 +902,8 @@ World.prototype.importJSON = function( jObj )
                 // render using canvas 2D
                 this.render();
         }
+        else
+                this.restartRenderLoop();
 }
 
 World.prototype.importObjectsJSON = function( jObj,  parentGeomObj )