CATransform3DMakeScale和CATransform3DRotate

1 CATransform3DMakeRotation(CGFloat angle, CGFloat x, CGFloat y, CGFloat z);      // 旋转
2 
3 CATransform3DMakeScale(CGFloat sx, CGFloat sy, CGFloat sz);    // 缩放

 

1 CATransform3D transform = CATransform3DMakeScale(0.50, 0.50, 1.0);
2 
3 [pulseAnimation setToValue:[NSValue valueWithCATransform3D:CATransform3DIdentity]];
4 
5 [pulseAnimation setToValue:[NSValue valueWithCATransform3D:transform]];
原文地址:https://www.cnblogs.com/sell/p/2909802.html