TangoARScreen.OnTangoServiceConnected C# (CSharp) Method

    public void OnTangoServiceConnected()
    {
        // Set up the size of ARScreen based on camera intrinsics.
        TangoCameraIntrinsics intrinsics = new TangoCameraIntrinsics();
        VideoOverlayProvider.GetIntrinsics(TangoEnums.TangoCameraId.TANGO_CAMERA_COLOR, intrinsics);
        if (intrinsics.width != 0 && intrinsics.height != 0)
        {
            Camera camera = GetComponent<Camera>();
            if (camera != null)
            {
                // If this script is attached to a camera, then the camera is an Augmented Reality camera.  The color
                // camera image then must fill the viewport.  That means we must clip the color camera image to make
                // its ratio the same as the Unity camera.  If we don't do this the color camera image will be
                // stretched non-uniformly, making a circle into an ellipse.
                float widthRatio = (float)camera.pixelWidth / (float)intrinsics.width;
                float heightRatio = (float)camera.pixelHeight / (float)intrinsics.height;
                if (widthRatio >= heightRatio)
                {
                    m_uOffset = 0;
                    m_vOffset = (1 - (heightRatio / widthRatio)) / 2;
                }
                else
                {
                    m_uOffset = (1 - (widthRatio / heightRatio)) / 2;
                    m_vOffset = 0;
                }

                m_arCameraPostProcess.SetupIntrinsic(intrinsics);
                _MeshUpdateForIntrinsics(GetComponent<MeshFilter>().mesh, m_uOffset, m_vOffset);
                _CameraUpdateForIntrinsics(camera, intrinsics, m_uOffset, m_vOffset);
            }
        }
        else
        {
            m_uOffset = 0;
            m_vOffset = 0;
            m_arCameraPostProcess.enabled = false;
        }
    }