Index: Horde3D.cs
===================================================================
--- Horde3D.cs	(revision 338)
+++ Horde3D.cs	(working copy)
@@ -1518,6 +1518,22 @@
         }
         
         /// <summary>
+        /// Sets per-instance uniform data for a node.
+        /// </summary>
+        /// <remarks>
+		/// This function sets the custom per-instance uniform data for a node that can be accessed
+		/// from within a shader. The specified number of floats is copied from the specified memory location.
+		/// Currently only Model nodes will store this data.</remarks>
+        /// <param name="node">node for which data will be set</param>
+        /// <param name="uniformData">pointer to float array</param>
+        /// <param name="count">number of floats to be copied</param>
+        /// <returns></returns>
+        public static void setNodeUniforms(int node, float[] uniformData, int count)
+        {
+            NativeMethodsEngine.h3dSetNodeUniforms(node, uniformData, count);
+        }
+
+        /// <summary>
         /// This function checks recursively if the specified ray intersects the specified node or one of its children.
         /// The function finds intersections relative to the ray origin and returns the number of intersecting scene
         /// nodes. The ray is a line segment and is specified by a starting point (the origin) and a finite direction
@@ -1668,6 +1684,7 @@
 
         /// <summary>
         /// Applies animation and/or geometry updates.
+        /// </summary>
         /// <remarks>
 		/// This function applies skeletal animation and geometry updates to the specified model, depending on
 		/// the specified update flags. Geometry updates include morph targets and software skinning if enabled.
@@ -1675,7 +1692,7 @@
 		/// has to be called so that changed animation or morpher parameters will take effect.
         /// </remarks>
         /// <param name="modelNode">handle to the Model node to be updated</param>
-        /// <param name="flags">combination of H3DModelUpdate flags</param>
+        /// <param name="flags">combination of H3DModelUpdateFlags flags</param>
         public static void updateModel(int modelNode, int flags)
         {
             NativeMethodsEngine.h3dUpdateModel(modelNode, flags);
Index: Horde3D_Import.cs
===================================================================
--- Horde3D_Import.cs	(revision 338)
+++ Horde3D_Import.cs	(working copy)
@@ -238,8 +238,11 @@
 
         [DllImport(ENGINE_DLL), SuppressUnmanagedCodeSecurity]
         internal static extern int h3dGetNodeFindResult(int index);
-        
+
         [DllImport(ENGINE_DLL), SuppressUnmanagedCodeSecurity]
+        internal static extern void h3dSetNodeUniforms(int node, float[] uniformData, int count);
+
+        [DllImport(ENGINE_DLL), SuppressUnmanagedCodeSecurity]
         internal static extern int h3dCastRay(int node, float ox, float oy, float oz, float dx, float dy, float dz, int numNearest);
 
         [DllImport(ENGINE_DLL), SuppressUnmanagedCodeSecurity]