[GraPhiX]

I am loading in OBJ models and rotating them, i then export to FBX using assimp exporter, i am exporting the viewport that contains the model because if i just try to export the model the transform is not saved, this is probably down to me doing something wrong.

I have attached a screenshot of a model i have exported and loaded back in as you can see from the info it is a Model3DGroup with 3 items all i want is to export the Transformed model how can i do this?

code for exporting (VB.NET)

Code:

Private Function ExportViewport3D(ByVal fileName As String, ByVal exportFormatId As String, ByVal viewport3D As Viewport3D, ByVal namedObjects As Dictionary(Of String, Object)) As Boolean
       Dim assimpWpfExporter = New AssimpWpfExporter()
       Dim ModelPath As String = Path.GetDirectoryName(_fileName)
       If exportFormatId = "x" Then
           assimpWpfExporter.ExportFullTexturePaths = False
       End If

       assimpWpfExporter.NamedObjects = _namedObjects

       assimpWpfExporter.AddViewport3D(_viewport3D)

       Dim isExported As Boolean

       Try

           Dim MyFileName As String = Path.GetFileNameWithoutExtension(_fileName)
           Dim MyExt As String = MyFileName & "." & _selectedExportFormatId
           SFD_Export.Filter = "3D model file (*.*)|*.*"
           SFD_Export.FileName = MyExt
           If SFD_Export.ShowDialog = DialogResult.OK Then

               isExported = assimpWpfExporter.Export(SFD_Export.FileName, exportFormatId)
               ExportedFileName = SFD_Export.FileName
           Else

           End If
           If Not isExported Then MsgBox("Asset Not exported", vbOKOnly & vbCritical, "Export Error")

       Catch ex As Exception

           MsgBox("Error exporting:" & vbCrLf & ex.Message, vbOKOnly & vbCritical, "Export Error")
           isExported = False
           Me.Close()
       End Try
       If isExported = True Then
           MsgBox("Model exported : " + SFD_Export.FileName, vbOKOnly & vbInformation, "Export Completed")
       End If

       ContentVisual.Children.Remove(ContentWireframeVisual)


       Return isExported


   End Function