j3d1x3-cave-vr config file

    /*
     ************************************************************************
     *
     * Java 3D configuration file for a cave environment with head tracking and
     * stereo viewing.  This cave consists of 3 projectors with 3 screens to the
     * left, front, and right of the user, all at 90 degrees to each other.
     *
     * The projectors in Sun's VirtualPortal sample site are actually turned
     * on their sides to get more height.  Screen 0 is rotated 90 degrees
     * counter-clockwise, while screens 1 and 2 are rotated 90 degrees
     * clockwise.
     *
     ************************************************************************
     */

    // Configure the head tracker.
    //
    (NewDevice      tracker1 com.sun.j3d.input.LogitechTracker)
    (DeviceProperty tracker1 SerialPort "/dev/ttya") // Unix paths need quoting.
    (DeviceProperty tracker1 TransmitterBaseline            0.4600)
    (DeviceProperty tracker1 TransmitterLeftLeg             0.4400)
    (DeviceProperty tracker1 TransmitterCalibrationDistance 0.4120)

    // Configure an InputDevice to use for a 6 degree of freedom wand.
    //
    (NewDevice      tracker2 com.sun.j3d.input.LogitechTracker)
    (DeviceProperty tracker2 SerialPort "/dev/ttyb")
    (DeviceProperty tracker2 ReceiverBaseline     0.0700)
    (DeviceProperty tracker2 ReceiverLeftLeg      0.0625)
    (DeviceProperty tracker2 ReceiverHeight       0.0510)
    (DeviceProperty tracker2 ReceiverTopOffset    0.0000)

    // Make the tracker2 device a slave of the tracker1 device.
    (DeviceProperty tracker1 Slave (Device tracker2))

    // Create logical names for the head tracker and wand sensors.  The last
    // argument is the sensor's index in the input device.
    //
    (NewSensor head     tracker1 0)
    (NewSensor sensor6d tracker2 0)

    // Create new screen objects and associate them with logical names and numbers.
    // These numbers are used as indices to retrieve the AWT GraphicsDevice from
    // the array that GraphicsEnvironment.getScreenDevices() returns.
    //
    // NOTE: The GraphicsDevice order in the array is specific to the local
    // site and display system.
    //
    (NewScreen left    0)
    (NewScreen center  1)
    (NewScreen right   2)

    // Set the available image areas as well as their positition and orientation
    // relative to the tracker base.  From the orientation of a user standing
    // within this VirtualPortal site and facing the center screen, the tracker
    // base is along the vertical midline of the screen, 0.248 meters down from
    // the top edge, and 1.340 meters in front of it.  The tracker base is
    // oriented so that its +X axis points to the left, its +Y axis points toward
    // the screen, and its +Z axis points toward the floor.
    //
    (ScreenProperty        left    PhysicalScreenWidth     2.480)
    (ScreenProperty        left    PhysicalScreenHeight    1.705)
    (ScreenProperty        left    WindowSize              NoBorderFullScreen)
    (ScreenProperty        left    TrackerBaseToImagePlate
                                    (( 0.0  0.0 -1.0  2.230)
                                     ( 0.0 -1.0  0.0  1.340)
                                     (-1.0  0.0  0.0  0.885)))

    (ScreenProperty        center  PhysicalScreenWidth     2.485)
    (ScreenProperty        center  PhysicalScreenHeight    1.745)
    (ScreenProperty        center  WindowSize              NoBorderFullScreen)
    (ScreenProperty        center  TrackerBaseToImagePlate
                                    (( 0.0  0.0  1.0  0.248)
                                     (-1.0  0.0  0.0  0.885)
                                     ( 0.0 -1.0  0.0  1.340)))

    (ScreenProperty        right   PhysicalScreenWidth     2.480)
    (ScreenProperty        right   PhysicalScreenHeight    1.775)
    (ScreenProperty        right   WindowSize              NoBorderFullScreen)
    (ScreenProperty        right   TrackerBaseToImagePlate
                                    (( 0.0  0.0  1.0  0.2488)
                                     ( 0.0 -1.0  0.0  1.340)
                                     ( 1.0  0.0  0.0  0.860)))

    // Create a physical environment.  This contains the available input devices,
    // audio devices, and sensors, and defines the coexistence coordinate system
    // for mapping between the virtual and physical worlds.
    //
    (NewPhysicalEnvironment VirtualPortal)

    // Register the input device defined in this file and the sensor which will
    // drive head tracking.
    //
    (PhysicalEnvironmentProperty VirtualPortal InputDevice tracker1)
    (PhysicalEnvironmentProperty VirtualPortal InputDevice tracker2)
    (PhysicalEnvironmentProperty VirtualPortal HeadTracker head)

    // Set the location of the center of coexistence relative to the tracker base.
    // Here it set to the center of the center screen.  The default view attach
    // policy of NOMINAL_SCREEN used by ConfiguredUniverse will place the origin of
    // the view platform in coexistence coordinates at the center of coexistence.
    //
    (PhysicalEnvironmentProperty VirtualPortal
                                 CoexistenceToTrackerBase
                                    ((-1.0  0.0  0.0  0.000)
                                     ( 0.0  0.0 -1.0  1.340)
                                     ( 0.0 -1.0  0.0  0.994)))

    // Define the physical body.  The head origin is halfway between the eyes, with
    // X extending to the right, Y up, and positive Z extending into the skull.
    //
    (NewPhysicalBody      LabRat)
    (PhysicalBodyProperty LabRat StereoEyeSeparation .07)

    // Define the position and orientation of the head relative to the tracker
    // mounted on the head.
    //
    (PhysicalBodyProperty LabRat HeadToHeadTracker
                                     ((-1.0  0.0  0.0 0.00)
                                      ( 0.0  0.0 -1.0 0.05)
                                      ( 0.0 -1.0  0.0 0.11)))

    // Create a view platform behavior for the 6DOF sensor.
    //
    (NewViewPlatformBehavior vpb com.sun.j3d.utils.behaviors.vp.WandViewBehavior)

    (ViewPlatformBehaviorProperty vpb Sensor6D sensor6d)
    (ViewPlatformBehaviorProperty vpb ButtonAction6D 2 GrabView)
    (ViewPlatformBehaviorProperty vpb ButtonAction6D 1 TranslateForward)
    (ViewPlatformBehaviorProperty vpb ButtonAction6D 0 TranslateBackward)

    // Default normal translation speed is 0.1 physical meters per second.
    (ViewPlatformBehaviorProperty vpb TranslationSpeed
                                  1.0 PhysicalMeters PerSecond)

    // Default rotation coordinates are Sensor.
    (ViewPlatformBehaviorProperty vpb RotationCoords Head)

    // Nominal sensor transform for modified joystick RedBarron
    (SensorProperty sensor6d Hotspot (0.00 0.6 0.00))
    (ViewPlatformBehaviorProperty vpb NominalSensorRotation
                                      ((-1.0  0.0  0.0)
                                       ( 0.0  0.0 -1.0)
                                       ( 0.0 -1.0  0.0)))

    // Default 6DOF sensor echo is Gnomon
    (ViewPlatformBehaviorProperty vpb EchoSize 0.015)
    (ViewPlatformBehaviorProperty vpb EchoType Beam)

    // Default 6DOF sensor echo color is white
    (ViewPlatformBehaviorProperty vpb EchoColor 1.0 0.7 0.0)

    // Default 6DOF sensor transparency is 0.0 (opaque)
    (ViewPlatformBehaviorProperty vpb EchoTransparency 0.4)

    // Create a new view platform and set the view platform behavior.
    //
    (NewViewPlatform vp)
    (ViewPlatformProperty vp ViewPlatformBehavior vpb)

    // Now define the view.
    //
    (NewView       view0)
    (ViewProperty  view0   Screen                  left)
    (ViewProperty  view0   Screen                  center)
    (ViewProperty  view0   Screen                  right)
    (ViewProperty  view0   PhysicalBody            LabRat)
    (ViewProperty  view0   PhysicalEnvironment     VirtualPortal)
    (ViewProperty  view0   ViewPlatform            vp)

    // Set the screen scale.  This is scale factor from virtual to physical
    // coordinates.
    //
    (ViewProperty  view0   ScreenScalePolicy       SCALE_SCREEN_SIZE)

    // Alternative for explict scaling.
    //
    //(ViewProperty  view0   ScreenScalePolicy       SCALE_EXPLICIT)
    //(ViewProperty  view0   ScreenScale             5.00)

    // Enable stereo viewing.  Enable head tracking to get the position of the eyes
    // with respect to coexistence.  Boolean values may be specified as either
    // true, True, false, or False.
    //
    (ViewProperty    view0   StereoEnable            true)
    (ViewProperty    view0   TrackingEnable          True)