# Note: Only two lobes were used in this approximation,
  # so we make cx=cy=cz=0 for the third lobe.
  Color  [ 0.065704 0.043181 0.049810 ]
  Declare "coeff" "float[27]"
  Declare "colormatrix" "float[9]"
  Surface "lafortune" "coeff" [ -0.418599 0.399808 3.327653
                                -0.418849 0.397372 3.502029
                                -0.663313 0.591432 5.782860
                                -1.030919 0.832314 28.298369
                                -1.030556 0.823648 25.766759
                                -1.042135 0.797070 31.002562
                                0 0 1
                                0 0 1
                                0 0 1 ]
        "colormatrix" [  1.063302  0.382044 -0.445346
                        -0.298125  1.667665 -0.369540
                        -1.322302 -0.446321  2.768624 ]