功能类
Base64Util
NumberUtils
BlurFilter
ByteArray
HtmlTextParser
CompressedTextureData？
CanvasRenderer？
ColorMatrixFilter？
SupportedCompressedTexture？
GlowFilter
DropShadowFilter
CustomFilter？
Capabilities
DeviceOrientation
DeviceRotationRate
DeviceAcceleration
Logger
ExternalInterface
KTXContainer？
