引擎类,负责全局的效果
FilterEngineView
- attributeA- attributeB
- setOnLongPressListener- setOnDoubleTapListener- setBackgroundColor- setListener(FilterEngineViewListener)
Fliter1
- 属性
- undo()- redo()- canUndo()- setOnFilterListener(OnFilterListener
FilterEngine
- filterChain:List<Filter>- filterEnginView: SurfaceVIew
- SetDisplayView(filterEnginView)- setFaceData()- setFaceId()- finish()- hasTextureChanged()- setSrcBitmap()- SetListener(MTFilterEngineListener)