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-rw-r--r--o3d/plugin/idl/tree_traversal.idl3
1 files changed, 3 insertions, 0 deletions
diff --git a/o3d/plugin/idl/tree_traversal.idl b/o3d/plugin/idl/tree_traversal.idl
index a536f21..e167c7a 100644
--- a/o3d/plugin/idl/tree_traversal.idl
+++ b/o3d/plugin/idl/tree_traversal.idl
@@ -37,6 +37,9 @@ namespace o3d {
transform graph from the transform it's pointing at and for each DrawElement
it finds who's matertial matches one of its registered DrawLists it adds that
DrawElement to that DrawList.
+
+ @o3dparameter transform ParamTransform The root transform to start traversing
+ by this TreeTraveral.
%]
[nocpp, include="core/cross/tree_traversal.h"] class TreeTraversal
: RenderNode {