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

OrderedGroup {
 children [
  DEF B Background2D {
   backColor 1 0 0
  }
  WorldInfo {
   info [
    "This test shows the usage of the PixelTexture node."
    "The PixelTexture allows to define a non-vectorial synthetic texture. The texture is defined by giving its size, the color depth in byte, and the color components (ARGB) for each pixel in the texture" 
    "In this scene, 4 circles are filled with a 4x4-pixels texture whose color depth are respectively 1 byte, 2 bytes, 3 and 4 bytes."
    "1 byte corresponds to 8-bits grey scale"
    "2 bytes corresponds to 8-bits grey scale + 8-bits transparency"
    "3 bytes corresponds to 24-bits RGB"
    "4 bytes corresponds to 32-bits ARGB"
    "The background color of the scene is animated to see the effect on the texture." 
    "" 
    "GPAC Regression Tests" 
    "(C) 2002-2006 GPAC Team"
   ]
   title "Synthetic Non Vectorial Texture"
  }
  Transform2D {
   translation -80 90
   children [
    Shape {
     appearance Appearance {
      texture PixelTexture {
       image 4 4 1 
       0xFF 0xFF 0x00 0x00 
       0xFF 0xFF 0x00 0x00 
       0x00 0x00 0xFF 0xFF 
       0x00 0x00 0xFF 0xFF
      }
     }
     geometry Circle {
      radius 50
     }
    }
    Transform2D {
        translation 0 -70
        children [
            Shape {
                appearance DEF TA Appearance {
                    material Material2D { 
                        emissiveColor 1 1 1 
                        filled TRUE
                    }
                }
                geometry Text {
                    string [ "Color Depth:" "1 Byte" ]
                    fontStyle DEF FS FontStyle {
                        size 20
                        justify [ "MIDDLE" "MIDDLE" ]
                        family "SANS"
                    }
                }
            }
        ]
    }
   ]
  }
  Transform2D {
   translation 80 90
   children [
    Shape {
     appearance Appearance {
      texture PixelTexture {
       image 4 4 2 
       0x00FF 0x00FF 0x0000 0x0000 
       0x00FF 0x00FF 0x0000 0x0000 
       0x0000 0x0000 0x00FF 0x00FF 
       0x0000 0x0000 0x00FF 0x00FF
      }
     }
     geometry Circle {
      radius 50
     }
    }
    Transform2D {
        translation 0 -70
        children [
            Shape {
                appearance USE TA 
                geometry Text {
                    string [ "Color Depth:" "2 Bytes" ]
                    fontStyle USE FS 
                }
            }
        ]
    }    
   ]
  }
  Transform2D {
   translation -80 -60
   children [
    Shape {
     appearance Appearance {
      texture PixelTexture {
       image 4 4 3 
       0xFFFFFF 0xFFFFFF 0x00FF00 0x00FF00 
       0xFFFFFF 0xFFFFFF 0x00FF00 0x00FF00 
       0xFF00FF 0xFF00FF 0x000000 0x000000 
       0xFF00FF 0xFF00FF 0x000000 0x000000
      }
     }
     geometry Circle {
      radius 50
     }
    }
    Transform2D {
        translation 0 -70
        children [
            Shape {
                appearance USE TA 
                geometry Text {
                    string [ "Color Depth:" "3 Bytes" ]
                    fontStyle USE FS 
                }
            }
        ]
    }
   ]
  }
  Transform2D {
   translation 80 -60
   children [
    Shape {
     appearance Appearance {
      texture PixelTexture {
       image 4 4 4 
       0xFFFFFF00 0xFFFFFF00 0x00FF00FF 0x00FF00FF 
       0xFFFFFF00 0xFFFFFF00 0x00FF00FF 0x00FF00FF 
       0xFF00FFFF 0xFF00FFFF 0x00000000 0x00000000 
       0xFF00FFFF 0xFF00FFFF 0x00000000 0x00000000
      }
     }
     geometry Circle {
      radius 50
     }
    }
    Transform2D {
        translation 0 -70
        children [
            Shape {
                appearance USE TA 
                geometry Text {
                    string [ "Color Depth:" "4 Bytes" ]
                    fontStyle USE FS 
                }
            }
        ]
    }
   ]
  }
  DEF TS TimeSensor {
   cycleInterval 2
   loop TRUE
  }
  DEF CI ColorInterpolator {
   key [0 0.5 1]
   keyValue [1 0 0 0 0 1 1 0 0]
  }
 ]
}

ROUTE TS.fraction_changed TO CI.set_fraction
ROUTE CI.value_changed TO B.backColor