UIImage ScaleToFit disable antialias?

Add the QuartzCore framework to your project, then set the image view’s layer’s magnificationFilter property to kCAFilterNearest.

I was working with SpriteKit in Xcode 11 (Swift 5) and also got this problem. To solve it (i.e. disable anti-aliasing) i did the following:

texture?.filteringMode = SKTextureFilteringMode.nearest