Posted by Pierre Nugues on Mar 19, 2020; 9:06pm
URL: https://forum.jogamp.org/vrml97-tp4040444p4040447.html

Thank you so much Phil,

This seems to work. At least I could compile my program. I did not test it completely as I have to move many other files. I will do it over the weekend.
I also tested your test.java program and it seems to show something, but it is transient. I would like the window to stay, but it does not on my mac. Do you have this too?
Otherwise, you can test the loader on the wrl model I paste below. It worked before. I did not find a way to attach the file.

Pierre
==
#VRML V2.0 utf8
################################################################################

PROTO Car
 [ field SFColor carros 0.5 0.5 0.5
   field SFColor capote 0 0 0
   field SFColor pneu 0.1 0.1 0.1
   field SFColor metal 0.9 0.9 0.9
   field SFColor vitre 0.8 0.8 1
   field SFColor stop 0.8 0 0 ]
 {
DEF Voiture Transform {
 translation 0 2.5 0
 children [
  DEF Carrosserie Transform {
   scale 1 1 1.8
   children [
    Transform { # COFFRE
     translation -3.8 0 0
     rotation 0 0 1 0.55
     scale 1.7 1 1
     children [
      Transform {
       rotation 0 0 1 0.7854
       children [
        Shape {
         appearance Appearance { material Material { diffuseColor IS carros } }
         geometry Box {}
    }]}]}
    Transform { # CAPOTE
     translation -1.52 1.2 0
     rotation  1 0 0 1.5708
     scale    2 0.95 1
     children [
      Shape {
         appearance Appearance { material Material { diffuseColor IS capote } }
         geometry Cylinder { radius 1.5 }
    }]}
    Transform { # HABITACLE
     translation -1.52 1.1 0
     rotation 1 0 0 1.5708
     scale 2 1 1
     children [
      Shape {
       appearance Appearance { material Material { diffuseColor IS carros } }
       geometry Cylinder { radius 1.5 }
    }]}
    Transform {
     translation 1.3 1 0
     rotation 0 0 1 0.7854
     children [
      Shape {
       appearance Appearance { material Material { diffuseColor IS carros } }
       geometry Box { size 1 1 2 }
    }]}
    Shape { # CAPOT
     appearance Appearance { material Material { diffuseColor IS carros } }
     geometry IndexedFaceSet {
      coord Coordinate {
       point [
        2 1 -1,
        3.937825 0.505192 -0.75,
        3.937825 0.505192 0.75,
        2 1 1,
        4.840447 0.065034 -0.5624,
        4.840447 0.065034 0.5624,
        5.367987 -0.521024 -0.421875,
        5.367987 -0.521024 0.421875,
        5.559249 -1.199491 -0.316406,
        5.559249 -1.199491 0.316406 ]
      }
      coordIndex [
       0, 1, 2, 3, -1,
       1, 4, 5, 2, -1,
       4, 6, 7, 5, -1,
       6, 8, 9, 7, -1 ]
      normalPerVertex FALSE
      solid FALSE
      creaseAngle 0.5
    }}
    Transform {
     translation -0.96 -0.125 0
     scale 3 1.14 1
     children [
      Shape {
       appearance Appearance { material Material { diffuseColor IS carros } }
       geometry Box {}
    }]}
    Shape { # TABLIERS
     appearance Appearance {
      material Material { diffuseColor IS carros } }
     geometry IndexedFaceSet {
      coord Coordinate {
       point [
        2 1 1,
        2 -1.26 1,
        5.562 -1.2 0.31,
        5.37 -0.52 0.42,
        4.85 0.06 0.56,
        3.943 0.5 0.75,
        2 1 -1,
        2 -1.26 -1,
        5.562 -1.2 -0.31,
        5.37 -0.52 -0.42,
        4.85 0.06 -0.56,
        3.943 0.5 -0.75 ]
      }
      coordIndex [
       0, 1, 2, -1,
       0, 2, 3, -1,
       0, 3, 4, -1,
       0, 4, 5, -1,
       6, 7, 8, -1,
       6, 8, 9, -1,
       6, 9, 10, -1,
       6, 10, 11, -1 ]
      normalPerVertex FALSE
      solid FALSE
      creaseAngle 0.5
    }}
    Shape { # SOUS MOTEUR
     appearance Appearance { material Material { diffuseColor IS carros } }
     geometry IndexedFaceSet {
      coord Coordinate {
       point [
        2 -1.26 1,
        5.562 -1.2 0.31,
        5.562 -1.2 -0.31,
        2 -1.26 -1 ]
      }
      coordIndex [ 0, 1, 2, 3, -1 ]
      normalPerVertex FALSE
      solid FALSE
      creaseAngle 0.5
    }}
    Transform {
     translation 4.6 0.1 0.8
     children [
      DEF PhareAv Transform {
       scale 1 1.2 0.6667
       children [
        Transform {
         translation 0.35 0 0
         rotation  0 0 1 1.5708
         children [
          Shape {
           appearance Appearance { material Material { diffuseColor IS carros } }
           geometry Cylinder {
            radius 0.255
            height 0.25
        }}]}
        Transform {
         translation 0.2 0 0
         children [
          Shape {
           appearance Appearance { material Material { diffuseColor IS carros } }
           geometry Sphere { radius 0.26 }
        }]}
        Transform {
         translation 0.1 0 0
         children [
          Shape {
           appearance Appearance { material Material { diffuseColor IS carros } }
           geometry Sphere { radius 0.24 }
        }]}
        Shape {
         appearance Appearance { material Material { diffuseColor IS carros } }
         geometry Sphere { radius 0.22 }
    }]}]}
    Transform {
     translation 4.6 0.1 -0.8
     children [
      DEF PhareAv Transform {
       scale 1 1.2 0.6667
       children [
        Transform {
         translation 0.35 0 0
         rotation  0 0 1 1.5708
         children [
          Shape {
           appearance Appearance { material Material { diffuseColor IS carros } }
           geometry Cylinder {
            radius 0.255
            height 0.25
        }}]}
        Transform {
         translation 0.2 0 0
         children [
          Shape {
           appearance Appearance { material Material { diffuseColor IS carros } }
           geometry Sphere { radius 0.26 }
        }]}
        Transform {
         translation 0.1 0 0
         children [
          Shape {
           appearance Appearance { material Material { diffuseColor IS carros } }
           geometry Sphere { radius 0.24 }
        }]}
        Shape {
         appearance Appearance { material Material { diffuseColor IS carros } }
         geometry Sphere { radius 0.22 }
    }]}]}
    Shape { # AILE AV D
     appearance Appearance { material Material { diffuseColor IS carros } }
     geometry IndexedFaceSet {
      coord Coordinate {
       point [
        2 -1.26 1,
        2.9 -0.15 0.88,
        3.35 0.1 0.81,
        3.8 0.2 0.74,
        2.3 -0.9 1.15,
        2.9 -0.4 1.27
        3.5 -0.15 1.3,
        4 -0.12 1.3,
        4.5 0 0.6,
        5 -0.6 0.49,
        4.5 -0.3 1.3,
        5.2 -1.2 0.4,
        5.1 -1.2 1,
        4.9 -1 1.2 ]
      }
      coordIndex [
       0, 1, 5, 4, -1,
       1, 2, 3, 6, 5, -1,
       3, 8, 9, 10, 7, 6, -1,
       9, 11, 12, 13, 10, -1 ]
      normalPerVertex FALSE
      solid FALSE
      creaseAngle 0.5
    }}
    Shape { # AILE AV G
     appearance Appearance { material Material { diffuseColor IS carros } }
     geometry IndexedFaceSet {
      coord Coordinate {
       point [
        2 -1.26 -1,
        2.9 -0.15 -0.88,
        3.35 0.1 -0.81,
        3.8 0.2 -0.74,
        2.3 -0.9 -1.15,
        2.9 -0.4 -1.27
        3.5 -0.15 -1.3,
        4 -0.12 -1.3,
        4.5 0 -0.6,
        5 -0.6 -0.49,
        4.5 -0.3 -1.3,
        5.2 -1.2 -0.4,
        5.1 -1.2 -1,
        4.9 -1 -1.2 ]
      }
      coordIndex [
       0, 1, 5, 4, -1,
       1, 2, 3, 6, 5, -1,
       3, 8, 9, 10, 7, 6, -1,
       9, 11, 12, 13, 10, -1 ]
      normalPerVertex FALSE
      solid FALSE
      creaseAngle 0.5
    }}
    Shape { # AILE AR D
     appearance Appearance { material Material { diffuseColor IS carros } }
     geometry IndexedFaceSet {
      coord Coordinate {
       point [
        -5.7 -1.26 1,
        -5.25 -0.46 1,
        -4.575 -0.06 1,
        -4.35 -0.46 1.3,
        -5.025 -0.78 1.2,
        -4.35 -1.26 1.38,
        -5.025 -1.26 1.32,
        -3.9 0.26 1,
        -3.45 -0.38 1.33,
        -3.675 -1.26 1.4,
        -3.45 0.34 1,
        -3 0.3 1,
        -2.55 -0.06 1,
        -2.55 -0.62 1.2,
        -2.19 -0.54 1,
        -2.1 -1.26 1,
        -2.55 -1.26 1.32,
        -3 -1.26 1.38 ]
      }
      coordIndex [
       0, 1, 4, 6, -1,
       1, 2, 3, 4, -1,
       4, 3, 5, 6, -1,
       2, 7, 10, 8, 3, -1,
       3, 8, 9, 5, -1,
       8, 10, 11, 13, -1,
       11, 12, 14, 13, -1,
       8, 13, 17, 9, -1,
       13, 14, 15, 16, 17, -1 ]
      normalPerVertex FALSE
      solid FALSE
      creaseAngle 0.5
    }}
    Shape { # AILE AR G
     appearance Appearance { material Material { diffuseColor IS carros } }
     geometry IndexedFaceSet {
      coord Coordinate {
       point [
        -5.7 -1.26 -1,
        -5.25 -0.46 -1,
        -4.575 -0.06 -1,
        -4.35 -0.46 -1.3,
        -5.025 -0.78 -1.2,
        -4.35 -1.26 -1.38,
        -5.025 -1.26 -1.32,
        -3.9 0.26 -1,
        -3.45 -0.38 -1.33,
        -3.675 -1.26 -1.4,
        -3.45 0.34 -1,
        -3 0.3 -1,
        -2.55 -0.06 -1,
        -2.55 -0.62 -1.2,
        -2.19 -0.54 -1,
        -2.1 -1.26 -1,
        -2.55 -1.26 -1.32,
        -3 -1.26 -1.38 ]
      }
      coordIndex [
       0, 1, 4, 6, -1,
       1, 2, 3, 4, -1,
       4, 3, 5, 6, -1,
       2, 7, 10, 8, 3, -1,
       3, 8, 9, 5, -1,
       8, 10, 11, 13, -1,
       11, 12, 14, 13, -1,
       8, 13, 17, 9, -1,
       13, 14, 15, 16, 17, -1 ]
      normalPerVertex FALSE
      solid FALSE
      creaseAngle 0.5
  }}]}
  Transform {
   translation -3.53 -1.5 2
   children [
    DEF Roue Transform {
     rotation 1 0 0 1.5708
     children [
      Shape {
       appearance Appearance { material Material { diffuseColor IS pneu } }
       geometry Cylinder { height 0.4 }
      }
      Transform {
       translation 0 0.26 0
       children [
        Shape {
         appearance Appearance { material Material { diffuseColor IS metal } }
         geometry Cylinder { radius 0.6 height 0.01 }
  }]}]}]}
  Transform {
   translation -3.53 -1.5 -2
   rotation  0 1 0 3.1416
   children [
    DEF Roue Transform {
     rotation 1 0 0 1.5708
     children [
      Shape {
       appearance Appearance { material Material { diffuseColor IS pneu } }
       geometry Cylinder { height 0.4 }
      }
      Transform {
       translation 0 0.26 0
       children [
        Shape {
         appearance Appearance { material Material { diffuseColor IS metal } }
         geometry Cylinder { radius 0.6 height 0.01 }
  }]}]}]}
  Transform {
   translation 3.76 -1.5 2
   children [
    DEF Roue Transform {
     rotation 1 0 0 1.5708
     children [
      Shape {
       appearance Appearance { material Material { diffuseColor IS pneu } }
       geometry Cylinder { height 0.4 }
      }
      Transform {
       translation 0 0.26 0
       children [
        Shape {
         appearance Appearance { material Material { diffuseColor IS metal } }
         geometry Cylinder { radius 0.6 height 0.01 }
  }]}]}]}
  Transform {
   translation 3.76 -1.5 -2
   rotation  0 1 0 3.1416
   children [
    DEF Roue Transform {
     rotation 1 0 0 1.5708
     children [
      Shape {
       appearance Appearance { material Material { diffuseColor IS pneu } }
       geometry Cylinder { height 0.4 }
      }
      Transform {
       translation 0 0.26 0
       children [
        Shape {
         appearance Appearance { material Material { diffuseColor IS metal } }
         geometry Cylinder { radius 0.6 height 0.01 }
  }]}]}]}
  Transform { # BARRE PHARES
   translation 4.82 -0.2 0
   rotation  1 0 0 1.5708
   children [
    Shape {
     appearance Appearance { material Material { diffuseColor IS metal } }
     geometry Cylinder { radius 0.05 height 3 }
  }]}
  Transform { # PARE-CHOCS AV
   translation 5.65 -1 0
   children [
    DEF Parechoc Transform {
     rotation 1 0 0 1.5708
     scale 1 1 1.8
     children [
      Shape {
       appearance Appearance { material Material { diffuseColor IS metal } }
       geometry Cylinder { radius 0.1 height 3.5 }
  }]}]}
  Transform { # PARE-CHOCS AR
   translation -5.88 -1 0
   scale 1 1 1.1
   children [
    DEF Parechoc Transform {
     rotation 1 0 0 1.5708
     scale 1 1 1.8
     children [
      Shape {
       appearance Appearance { material Material { diffuseColor IS metal } }
       geometry Cylinder { radius 0.1 height 3.5 }
  }]}]}
  Transform { # GLOBE D
   translation 5.06 0.1 1.44
   children [
    DEF Globe Transform {
     scale 0.35 1 1
     children [
      Shape {
       appearance Appearance { material Material { diffuseColor IS vitre } }
       geometry Sphere { radius 0.3 }
  }]}]}
  Transform { # GLOBE G
   translation 5.06 0.1 -1.44
   children [
    DEF Globe Transform {
     scale 0.35 1 1
     children [
      Shape {
       appearance Appearance { material Material { diffuseColor IS vitre } }
       geometry Sphere { radius 0.3 }
  }]}]}
  Transform {
   translation 1.67 1.37 0
   children [
    DEF Parebrise Transform {
     rotation 0 0 1 0.78
     children [
      Shape {
       appearance Appearance { material Material { diffuseColor IS vitre } }
       geometry Box { size 0.01 0.9 3.3 }
  }]}]}
  Transform {
   translation -4.55 1.25 0
   rotation  0 0 1 5.05
   children [
    DEF Parebrise Transform {
     rotation 0 0 1 0.78
     children [
      Shape {
       appearance Appearance { material Material { diffuseColor IS vitre } }
       geometry Box { size 0.01 0.9 3.3 }
  }]}]}
  Transform {
   translation -1 0.8 1.82
   children [
    DEF Vitres Shape {
     appearance Appearance { material Material { diffuseColor IS vitre } }
     geometry IndexedFaceSet {
      coord Coordinate {
       point [
        0.4 1.4 0,
        0.9 1.35 0,
        1.4 1.15 0,
        2 0.8 0,
        2.3 0.4 0,
        2.1 0 0,
        0.4 0 0,
        0.1 1.4 0,
        -0.5 1.35 0,
        -0.9 1.15 0,
        -1.5 0.8 0,
        -1.7 0.4 0,
        -1.8 0 0,
        0.1 0 0,
        -1.5 1.3 0,
        -2 1.2 0,
        -2.8 0.8 0,
        -3.3 0.2 0,
        -3.1 0 0,
        -2.15 0 0,
        -2 0.5 0,
        -1.5 1.1 0 ]
      }
      coordIndex [
       0, 1, 2, 3, 4, 5, 6, -1,
       7, 8, 9, 10, 11, 12, 13, -1,
       14, 15, 16, 17, 18, 19, 20, 21, -1 ]
      normalPerVertex FALSE
      solid FALSE
      creaseAngle 0.5
  }}]}
  Transform {
   translation -1 0.8 -1.82
   children [
    DEF Vitres Shape {
     appearance Appearance { material Material { diffuseColor IS vitre } }
     geometry IndexedFaceSet {
      coord Coordinate {
       point [
        0.4 1.4 0,
        0.9 1.35 0,
        1.4 1.15 0,
        2 0.8 0,
        2.3 0.4 0,
        2.1 0 0,
        0.4 0 0,
        0.1 1.4 0,
        -0.5 1.35 0,
        -0.9 1.15 0,
        -1.5 0.8 0,
        -1.7 0.4 0,
        -1.8 0 0,
        0.1 0 0,
        -1.5 1.3 0,
        -2 1.2 0,
        -2.8 0.8 0,
        -3.3 0.2 0,
        -3.1 0 0,
        -2.15 0 0,
        -2 0.5 0,
        -1.5 1.1 0 ]
      }
      coordIndex [
       0, 1, 2, 3, 4, 5, 6, -1,
       7, 8, 9, 10, 11, 12, 13, -1,
       14, 15, 16, 17, 18, 19, 20, 21, -1 ]
      normalPerVertex FALSE
      solid FALSE
      creaseAngle 0.5
  }}]}
  Transform {
   translation -5.41 -0.6 1.3
   children [
    DEF PhareAr Transform {
     rotation 0 0 1 6.08319
     children [
      Shape {
       appearance Appearance { material Material { diffuseColor IS stop } }
       geometry Box { size 0.4 0.4 0.6 }
  }]}]}
  Transform {
   translation -5.41 -0.6 -1.3
   children [
    DEF PhareAr Transform {
     rotation 0 0 1 6.08319
     children [
      Shape {
       appearance Appearance { material Material { diffuseColor IS stop } }
       geometry Box { size 0.4 0.4 0.6 }
  }]}]}]}

}
Transform {
 children [
  Background {
   skyColor [ 0.8 0.8 1 ]
  }
]}
Transform {
 children [
  Viewpoint {
   position 0 5 25
   orientation 1 0 0 0
   description "SUD"
  }
  Viewpoint {
   position 25 5 0
   orientation 0 1 0 1.5708
   description "EST"
  }
  Viewpoint {
   position 0 5 -25
   orientation 0 1 0 3.1416
   description "NORD"
  }
  Viewpoint {
   position -25 5 0
   orientation 0 1 0 -1.5708
   description "OUEST"
  }
  Viewpoint {
   position 0 25 0
   orientation 1 0 0 -1.5708
   description "DESSUS"
  }
  DEF A Transform {
   children [
    Car { carros 1, 1, 0 }
  ]}
]}