InitialObjectDescriptor {
 objectDescriptorID 1
 audioProfileLevelIndication 255
 visualProfileLevelIndication 254
 sceneProfileLevelIndication 1
 graphicsProfileLevelIndication 1
 ODProfileLevelIndication 1
 esDescr [
  ES_Descriptor {
   ES_ID 1
   decConfigDescr DecoderConfigDescriptor {
    streamType 3
    decSpecificInfo BIFSConfig {
     isCommandStream true
     pixelMetric true
     pixelWidth 600
     pixelHeight 300
    }
   }
  }
  ES_Descriptor {
   ES_ID 2
   decConfigDescr DecoderConfigDescriptor {
    streamType 1
   }
  }
 ]
}

OrderedGroup {
 children [
  Background2D {
   backColor 1 1 1
  }
  WorldInfo {
   info [
    "This test shows the use of the disc sensor which computes the angle in the mouse motion between mouse down and mouse up."
    "It also uses the auto-offset field, which allows storing reusing the angle from the previous mouse up."
    "" 
    "GPAC Regression Tests" 
    "(C) 2002-2006 GPAC Team"
   ]
   title "DiscSensor"
  }
  DEF T1 Transform2D {
   scale 1 2
   scaleOrientation 0.75
   translation -150 0
   children [
    DEF S Shape {
     appearance Appearance {
      texture ImageTexture {
       url [od:10]
       repeatS FALSE
       repeatT FALSE
      }
     }
     geometry Rectangle {
      size 100 100
     }
    }
    DEF DS1 DiscSensor {}
   ]
  }
  Transform2D {
   translation -150 0
   children [
    Shape {
     appearance DEF APP Appearance {
      material Material2D {
       emissiveColor 0 0 0
       filled TRUE
      }
     }
     geometry Text {
      string ["Auto-offset on"]
      fontStyle DEF FS FontStyle {
       justify ["MIDDLE"]
       size 24
      }
     }
    }
   ]
  }
  DEF T2 Transform2D {
   scale 1 2
   scaleOrientation 0.75
   translation 150 0
   children [
    USE S
    DEF DS2 DiscSensor {
     autoOffset FALSE
    }
   ]
  }
  Transform2D {
   translation 150 0
   children [
    Shape {
     appearance USE APP
     geometry Text {
      string ["Auto-offset off"]
      fontStyle USE FS
     }
    }
   ]
  }
 ]
}

ROUTE DS1.rotation_changed TO T1.rotationAngle
ROUTE DS2.rotation_changed TO T2.rotationAngle

AT 0 {
  UPDATE OD [
   ObjectDescriptor {
    objectDescriptorID 10
    esDescr [
     ES_Descriptor {
      ES_ID 20
      muxInfo MuxInfo {
       fileName "auxiliary_files/sky.jpg"
      }
     }
    ]
   }
  ]
}