Rotation of applications without display manager

I’m using Rex’s Debian Trixie Image on my CM5 uConsole.
I try to start applications usign GPU directly from tty without display manager - unfortunately these are wrongly oriented due to the screen. In tty in /boot/cmdline.txt it’s managed with fbcon=rotate:1, but this is only rotating the tty. How do I manage to rotate applications using GPU?

that depends on the program you’re launching