Apr 23, 2022
3 min read
SDL graphics: coordinates on macOS
TL;DR: Y range is h–2×h, not 0–h… due to Cocoa!
A few days ago I just wanted to show something new (OK, very old, in fact) to my children: how C can be used to draw things on a screen.
So, I’ve tried to create a simple graphics program using C and SDL library. I’ve chosen SDL because it’s linked by default if we go within Expresso-C on macOS…
