Open GL ES ->GLSurfaceView+离屏渲染滤镜作用的Bitmap+动态顺序叠加滤镜作用链的RecyclerView
XML文件Activity代码classMainActivity4:AppCompatActivity(){privatelateinitvarglSurfaceView:FilterSurfaceViewprivatelateinitvarintensityTextView:TextViewprivatelateinitvarintensitySeekBar:SeekBarprivatelate