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VRPN

VRPN Virtual Reality Peripheral Network interface for Scol.

API

• ObjVRPN : a VRPN device Scol object


• _CRvrpnDevice : This function create a VRPN object.
  fun [Chn S S] ObjVRPN
  
  S : host name or ip address
  S : device name


• _DSvrpnDevice : Destroy a VRPN object
  fun [ObjVRPN] I


• _CBvrpnAnalogData : This function sets the callback called when a VRPN Analog data is received.
  fun [ObjVRPN fun [ObjVRPN u0 [F r1]] u1 u0] ObjVRPN
  
  
  fun [ObjVRPN u0 [F r1]] u1 : The callback to call when the event occurs.
  [F r1] : the list of the analogic data


• _CBvrpnButtonData : This function sets the callback called when a VRPN Button data is received
  fun [ObjVRPN fun [ObjVRPN u0 [I r1]] u1 u0] ObjVRPN
  
  fun [ObjVRPN u0 [I r1]] u1 : The callback to call when the event occurs.
  [I r1] : the list of the buttons state


• _CBvrpnButtonState : This function sets the callback called when a VRPN Button data is received
  fun [ObjVRPN fun [ObjVRPN u0 I I] u1 u0] ObjVRPN
  
  fun [ObjVRPN u0 I I] u1 : The callback to call when the event occurs.
  I : the button id
  I : the new button state


• _CBvrpnTrackerData : This function sets the callback called when a VRPN traker position data is received
  fun [ObjVRPN fun [ObjVRPN u0 I [F F F] [F F F F]] u1 u0] ObjVRPN
  
  fun [ObjVRPN u0 I [F F F] [F F F F]] u1 : The callback to call when the event occurs.
  I : the sensor id
  [F F F] : the tracker position
  [F F F F] : the tracker orientation


• _CBvrpnTrackerVelocityData : This function sets the callback called when a VRPN traker velocity data is received
  fun [ObjVRPN fun [ObjVRPN u0 I [F F F] [F F F F]] u1 u0] ObjVRPN
  
  fun [ObjVRPN u0 I [F F F] [F F F F]] u1 : The callback to call when the event occurs.
  I : the sensor id
  [F F F] : the tracker velocity
  [F F F F] : the tracker angular velocity


• _CBvrpnTrackerAccelData : This function sets the callback called when a VRPN traker acceleration data is received
  fun [ObjVRPN fun [ObjVRPN u0 I [F F F] [F F F F]] u1 u0] ObjVRPN
  
  fun [ObjVRPN u0 I [F F F] [F F F F]] u1 : The callback to call when the event occurs.
  I : the sensor id
  [F F F] : the tracker acceleration
  [F F F F] : the tracker angular acceleration


• _CBvrpnTextData : This function sets the callback called when a VRPN text data is received
  fun [ObjVRPN fun [ObjVRPN u0 S] u1 u0] ObjVRPN
  
  fun [ObjVRPN u0 S] u1 : The callback to call when the event occurs.
  S : the text message

Example

Note