The indices is a list of integers that provide information about which input point became which output point.
Since this is a result of the function, you do not have to put any information here. Just supply an empty instance of Arrayint: Dim pt_proj As New On3dPointArray() Dim i_proj As New Arrayint() RMA.Rhino.RhUtil.RhinoProjectPointsToBreps(breps, points, direction, pt_proj, i_proj, tolerance) You'll find that many functions in the Rhino SDK do not return the value they compute. Instead, they return a boolean indicating success or failure. The value you actually want is often part of the parameter list, where it is usually a ByRef argument. -- David Rutten [email protected] Robert McNeel & Associates On Apr 8, 8:15 am, autarchy <[email protected]> wrote: > I'm trying to project proints to a Brep but am having trouble with the > RhUtil.RhinoProjectPointsToBreps call. Can anyone explain to me the: > "ByRef Indices As RMA.OpenNURBS.Arrayint" input. What information > would I need to put in here. > > Thanks. > > :D
