text: //
  //  MIPolarPixellateFilter.h
  //  MetalImage
  //
  //  Created by zsr on 2018/6/18.
  //  Copyright © 2018年 beauty Inc. All rights reserved.
  //
  
  #import "MIFilter.h"
  
  
  /**
   同心圆像素化
   */
  @interface MIPolarPixellateFilter : MIFilter
  
  // The center about which to apply the distortion, with a default of (0.5, 0.5)
  @property(nonatomic, assign) CGPoint center;
  // The amount of distortion to apply, from (-2.0, -2.0) to (2.0, 2.0), with a default of (0.05, 0.05)
  @property(nonatomic, assign) CGSize pixelSize;
  
  
  @end
  