ref: 4fa9b9a395c8ea38e83d84e0d483fe3a329958ea
parent: c987c7dcb71bb3fd9d5388f5573209ae63f52f38
author: Sigrid Solveig Haflínudóttir <sigrid@ftrv.se>
date: Tue May 2 18:50:11 EDT 2023
sdl2: get the screen size correctly; be more careful when changing physical window size