public virtual Result GetRegisteredClasses(SWIGTYPE_p_GETREGISTEREDCLASSES_CALLBACK cbk, SWIGTYPE_p_void cbkuser, RenderType rendertype)
    {
        Result ret = new Result(IronSightEnginePINVOKE.IRenderable_GetRegisteredClasses(swigCPtr, SWIGTYPE_p_GETREGISTEREDCLASSES_CALLBACK.getCPtr(cbk), SWIGTYPE_p_void.getCPtr(cbkuser), (int)rendertype), true);

        //
        if (IronSightEnginePINVOKE.SWIGPendingException.Pending)
        {
            throw IronSightEnginePINVOKE.SWIGPendingException.Retrieve();
        }
        if (IronSightEnginePINVOKE.SWIGPendingException.Pending)
        {
            throw IronSightEnginePINVOKE.SWIGPendingException.Retrieve();
        }
        return(ret);
    }
 internal static global::System.Runtime.InteropServices.HandleRef getCPtr(SWIGTYPE_p_GETREGISTEREDCLASSES_CALLBACK obj)
 {
     return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
 }