@scott8 Ah I see. This has helped me understand a lot, can't thank you enough!

awkwardbanana123 said:
So this leads to my question of, how can i structure the code or do this in such a way, where all rotation in my engine is done around the local axis - for the general case. Unless i have some u.i setting to switch it to global axis.

In case you do not know, local vs. global de…

@Aressera I just noticed that Blender is X+ right, Z+ up and Y+ into the screen (away from the viewer). One thing that I'm really confused about is that the mesh and animation I downloaded from Mixamo is X+ right, Y+ up and Z- into the screen, so essentially right-handed. When I load it into Blende…

alvaro said:
It discovered a mistake in the code, but when I asked ChatGPT about it, it fixed it!

Turing test passed. :O

I think it's time to get an account for me…

Edit: Damn. They want my phone number, which i do not know.
I'm doomed to stay old fashioned. Still no smart phone, and no future help from…

@Gotanod @gnollrunner 

Thank you guys! I'm late. I've been figured out my code for a few days.
I think the order of multiplying quaternions and setting base axis were the problem..
I don't understand all now, but I'll refer you guys answers.