Added createDrawElements to Transform class. One more function in the API.

Review URL: http://codereview.chromium.org/3167046

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@57809 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 10 insertions, 2 deletions

diff --git a/o3d/samples/o3d-webgl/transform.js b/o3d/samples/o3d-webgl/transform.js
index c27933b..677e36b 100644
--- a/o3d/samples/o3d-webgl/transform.js
+++ b/o3d/samples/o3d-webgl/transform.js
@@ -275,7 +275,16 @@ o3d.Transform.prototype.removeShape =
  */
 o3d.Transform.prototype.createDrawElements =
     function(pack, material) {
-  o3d.notImplemented();
+  var children = this.children;
+  var shapes = this.shapes;
+
+  for (var i = 0; i < shapes.length; ++i) {
+    shapes[i].createDrawElements(pack, material);
+  }
+
+  for (var i = 0; i < children.length; ++i) {
+    children[i].createDrawElements(pack, material);
+  }
 };
 
 
@@ -1013,7 +1022,6 @@ o3d.Transform.flattenMatrix4 = function(m) {
  */
 o3d.Transform.prototype.traverse =
     function(drawListInfos, opt_parentWorldMatrix) {
-
   this.gl.client.render_stats_['transformsProcessed']++;
   if (drawListInfos.length == 0 || !this.visible) {
     return;