InitialObjectDescriptor {
 objectDescriptorID 1
 audioProfileLevelIndication 255
 visualProfileLevelIndication 254
 sceneProfileLevelIndication 254
 graphicsProfileLevelIndication 254
 ODProfileLevelIndication 1
 esDescr [
  ES_Descriptor {
   ES_ID 1
   decConfigDescr DecoderConfigDescriptor {
    streamType 3
    decSpecificInfo BIFSConfig {
     isCommandStream true
     pixelMetric true
     pixelWidth 400
     pixelHeight 400
    }
   }
  }
  ES_Descriptor {
   ES_ID 2
   decConfigDescr DecoderConfigDescriptor {
    streamType 1
   }
  }
 ]
}

OrderedGroup {
 children [
  Background2D {
   backColor 1 1 1
  }
  WorldInfo {
   info [
    "This test shows an image whose size is animated." 
    "The result is displayed on top of a static image."
    "Both textures use a Bitmap node to allow efficient handling of the textures."
    "The resizing of the image is not done using a Transform2D node (or TransformMatrix2D) but by changing the size property of the Bitmap node."
    "" 
    "GPAC Regression Tests" "$Date: 2007-07-27 09:46:09 $ - $Revision: 1.4 $"
    "(C) 2002-2006 GPAC Team"
   ]
   title "Image Resizing"
  }
  Transform2D {
   translation 0 128
   children [
    DEF TR Transform2D {
     children [
      Transform2D {
       translation -128 0
       children [
        DEF S Shape {
         appearance Appearance {
          texture ImageTexture {
           url [od:12]
           repeatS FALSE
           repeatT FALSE
          }
         }
         geometry Bitmap {}

        }
       ]
      }
      Transform2D {
       children [
        USE S
       ]
      }
      Transform2D {
       translation 128 0
       children [
        USE S
       ]
      }
     ]
    }
   ]
  }
  Transform2D {
   children [
    USE TR
   ]
  }
  Transform2D {
   translation 0 -128
   children [
    USE TR
   ]
  }
  Transform2D {
   children [
    Transform2D {
     children [
      Shape {
       appearance Appearance {
        texture ImageTexture {
         url [od:10]
         repeatS FALSE
         repeatT FALSE
        }
       }
       geometry DEF BMP Bitmap {
        scale 0.75 0.75
       }
      }
     ]
    }
   ]
  }
  DEF TS TimeSensor {
   loop TRUE
  }
  DEF PI PositionInterpolator2D {
   key [0 0.5 1]
   keyValue [0.75 0.75 0.25 0.25 0.75 0.75]
  }
 ]
}

ROUTE TS.fraction_changed TO PI.set_fraction
ROUTE PI.value_changed TO BMP.scale

RAP AT 0 {
  UPDATE OD [
   ObjectDescriptor {
    objectDescriptorID 10
    esDescr [
     ES_Descriptor {
      ES_ID 20
      muxInfo MuxInfo {
       fileName "../auxiliary_files/sky.jpg"
      }
     }
    ]
   }
   ObjectDescriptor {
    objectDescriptorID 12
    esDescr [
     ES_Descriptor {
      ES_ID 21
      muxInfo MuxInfo {
       fileName "../auxiliary_files/logo.jpg"
      }
     }
    ]
   }
  ]
}

