public Matrix4f convertTo4D(Matrix4f kTransform) {
    if (m_kImageA.nDims == 2) {
      Matrix4f kMat = new Matrix4f(false);
      kMat.M00 = kTransform.M00;
      kMat.M01 = kTransform.M01;
      kMat.M02 = 0;
      kMat.M03 = kTransform.M02;

      kMat.M10 = kTransform.M10;
      kMat.M11 = kTransform.M11;
      kMat.M12 = 0;
      kMat.M13 = kTransform.M12;
      kMat.Transpose();
      return kMat;
    }
    kTransform.Transpose();
    return kTransform;
  }
  public void setTransform(TransMatrix kTransform) {
    if (kTransform.getDim() == 3) {
      m_kImageTransform.MakeIdentity();
      m_kImageTransform.M00 = kTransform.M00;
      m_kImageTransform.M01 = kTransform.M01;
      m_kImageTransform.M02 = 0;
      m_kImageTransform.M03 = kTransform.M02;

      m_kImageTransform.M10 = kTransform.M10;
      m_kImageTransform.M11 = kTransform.M11;
      m_kImageTransform.M12 = 0;
      m_kImageTransform.M13 = kTransform.M12;
    } else {
      m_kImageTransform.Copy(kTransform);
    }
    if (m_kImageEffectDual != null) {
      /*
      Matrix4f toOrigin = new Matrix4f(false);
      Matrix4f fromOrigin = new Matrix4f(false);
      toOrigin.M03 = -m_kImageA.extents[0]/2.0f;
      toOrigin.M13 = -m_kImageA.extents[1]/2.0f;
      fromOrigin.M03 = m_kImageA.extents[0]/2.0f;
      fromOrigin.M13 = m_kImageA.extents[1]/2.0f;
      TransMatrix kMat = new TransMatrix(4,4);
      kMat.setTransform(0,0,0,0,0,15,1,1,1,0,0,0);
      m_kImageTransform.Copy(kMat);
      System.err.println( "captureImage" + m_iScreenCaptureCounter + " " + m_kImageTransform.ToString() );

      m_kImageTransform.MakeIdentity();
      m_kImageTransform.M00 = 0.9666009f;
      m_kImageTransform.M01 = -0.25924882f;
      m_kImageTransform.M02 = 0f;
      m_kImageTransform.M03 = 74.82431f;
      m_kImageTransform.M10 = 0.25845572f;
      m_kImageTransform.M11 = 0.9654881f;
      m_kImageTransform.M12 = 0f;
      m_kImageTransform.M13 = -57.23043f;
      System.err.println( m_kImageTransform.ToString() );
      m_kImageTransform.Inverse();
      System.err.println( m_kImageTransform.ToString() );

      m_kImageTransform.MakeIdentity();
      m_kImageTransform.M00 = 0.9652507f;
      m_kImageTransform.M01 = 0.25918508f;
      m_kImageTransform.M02 = 0f;
      m_kImageTransform.M03 = -56.043213f;
      m_kImageTransform.M10 = -0.25839218f;
      m_kImageTransform.M11 = 0.96636325f;
      m_kImageTransform.M12 = 0f;
      m_kImageTransform.M13 = 72.88661f;
      */
      // m_kImageTransform.MultLeft( m_kToOriginInv );
      // m_kImageTransform.Mult( m_kFromOriginInv );

      // System.err.println( "setTransform " + m_kImageTransform.ToString() );

      // m_kImageTransform.Inverse();

      // m_kImageTransform.MultLeft( m_kToOrigin );
      // m_kImageTransform.Mult( m_kFromOrigin );

      // m_kImageTransform.MultLeft(fromOrigin);
      // m_kImageTransform.Mult(toOrigin);
      m_kImageEffectDual.SetTransform(m_kImageTransform);
      // System.err.println( m_kImageTransform.ToString() );
    }
  }