OskarDec 11

Ever seen the ChatGPT Mac app render text upside down? I traced down the bug through SwiftUI & AppKit, and wrote up my findings:

https://oskargroth.com/blog/debugging-strange-calayers-chatgpt#x

Reverse Engineering NSVisualEffectView

How NSVisualEffectView renders blur effects under the hood, and building a custom material view from scratch using CABackdropLayer.

Show threadRaven667
@oskargroth was it infected by an eldrich horror?
Dec 12 at 3:58amWeb