rect.bt

gaca源码

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 {
        nodeIdBits 10
     isCommandStream true
     pixelMetric true
     pixelWidth 400
     pixelHeight 400
    }
   }
  }
 ]
}

OrderedGroup {
 children [
  Background2D {
   backColor 1 1 1
  }
  Shape {
   appearance Appearance {
    material DEF M Material2D {
     emissiveColor 0.5 0.6 0.4
     filled TRUE
    }
   }
   geometry DEF REC Rectangle {
    size 50 100
   }
  }
 ]
}