Just dropping this in here in case anyone else wants to use it. I created a script to automate the conversion from PNG to KTX2.
I know there were some separate scripts floating around already that did similar things, but I wanted to make an “all in one” solution so made my own!
I’m happy to take suggestions for enhancements to the script.
Also DM me if it’s not working. I tested it out on my PC and think it should work fine on any setup providing SDK is installed, however if problems do come up I’d like to know.