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      Latest reply on Jan 27, 2020 8:59 PM by chaitu_cn
      chaitu_cn Level 1 Level 1 (0 points)

        I want to capture the series of user facial expressions data and then export into .obj file. I have used the following code to convert the scene into obj format but When I load it just displaying plane Face Mask nothing else. I also wanted to display Facial Expressions data. Can we do that or I need to store these Blend shape which is coming from FaceGeometry manually into seperate file.


        I have used below code to export the scene into obj file:


                  let scene2 = sceneView.scene

                  let documentsPath1 = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first!

                  let filename = String(format: "test.obj", timeInterval)

                  exportUrll = documentsPath1.appendingPathComponent(filename)

                  scene2.write(to: exportUrll!, options: nil, delegate: nil, progressHandler: nil);


        Can you please tell me is this the correct way or else I need to use ModelIO api to create mesh?