konrado0905Dec 12
Oskar

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.

Dec 11 at 6:15pmBuffer
Show threadtrozDec 11
@oskargroth I have seen this in Xcode.
Show threadRaven667Dec 12
@oskargroth was it infected by an eldrich horror?
Show threadRyan ParkDec 12
@oskargroth I thought it was just me! I mentioned it to my coworkers but none of them had ever seen it.
Show threadMikael Lundin 🍀🥦♻️Dec 12
@oskargroth there are so many bugs in that client. I’ve just assumed it’s because it’s vibe coded.
Show threadarsatiusDec 12
@oskargroth I really enjoyed your articles so far, thank you very much for sharing. 🫶🏻
Show threadOskarDec 12
@segfaultc thanks! More to come 👀