//
// VCView.m
// 03_UIView76_倒影
//
// Created by 杞文明 on 17/7/22.
// Copyright © 2017年 杞文明. All rights reserved.
//

#import "VCView.h"

@implementation VCView

+(Class)layerClass{
  return [CAReplicatorLayer class];
}
@end

//
// ViewController.m
// 03_UIView76_倒影
//
// Created by 杞文明 on 17/7/22.
// Copyright © 2017年 杞文明. All rights reserved.
//

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
  [super viewDidLoad];
  //获取复制层，复制子层（这里的view 是 VCView）
  CAReplicatorLayer * repL = (CAReplicatorLayer*)self.view.layer;
  repL.instanceCount = 2;

  //绕x轴旋转180度 PI
  repL.instanceTransform = CATransform3DMakeRotation(M_PI, 1, 0, 0);

  repL.instanceRedOffset -= 0.1;
  repL.instanceGreenOffset -= 0.1;
  repL.instanceBlueOffset -=0.1;
  repL.instanceAlphaOffset -= 0.1;

}

@end