Shader-based refraction/blur/chromatic aberration seems to be generating a lot of hype, but it’s stuff that game developers have been doing for decades. The bi

Shader-based refraction/blur/chromatic aberration seems to be generating a lot of hype, but it’s stuff that game developers have been doing for decades. The bigger news is draggable, resizable windows in iPadOS 26. That’s quite an upgrade.