def contentLibrary():
          cLib = [];
          #[content_identifier,content_name,content_size]
          content = [1, "CityAR.fbx", 5000]
          cLib.append(content)
          content = [2, "CarAR.obj", 9000]
          cLib.append(content)
          content = [3, "StreetAR.fbx", 3000]
          cLib.append(content)
          content = [4, "HeritageAR.jpg", 850]
          cLib.append(content)
          content = [5, "MallAR.fbx", 5000]
          cLib.append(content)
          content = [6, "statueAR.obj", 9000]
          cLib.append(content)
          content = [7, "StAR.fbx", 3000]
          cLib.append(content)
          content = [8, "HallAR.jpg", 850]
          cLib.append(content)
          content = [9, "shopAR.fbx", 3500]
          cLib.append(content)
          content = [10, "DinasorAR.obj", 8650]
          cLib.append(content)

          return cLib
