Dwailing

I reverted to the 22.5.1 driver and it worked perfectly, so it's definitely connected to how AMD has changed their OpenGL implementation in the new driver. If there's nothing you can do on your end I understand, but it's a cause for concern so I wanted you to be aware if for no other reason than so you can put a warning up for AMD GPU users that there might be issues which can be resolved by reverting drivers. The error pops up with other, non-cubemap textures, so I don't think that's the reason. The top post in the thread said to truncate the session log to the relevant generation, so that's what I did. There's no bugreport.txt in the folder from that session as far as I can see.

I think the new AMD graphics drivers might have broken TexGen. I'm using an RX 5700 XT with the 22.7.1 driver and every time it gets past billboard generation and tries to start processing textures I get an "OpenGL: invalid operation" error. Here are the relevant logs from TexGen. Let me know if you need anymore information from me. https://paste.ee/p/ojZU5 https://paste.ee/p/Maj4k