The nice thing about Pupil Labs is they have a version you can embed into a VR headset

Pupil labs is similar and supposedly decent but I haven't tried it. @gunnarblohm.bsky.social it really depends whether you just care about fixation or actual saccade kinematics though; for the latter you need high sampling rates which means higher cost

Interestingly, some studies of human spatial navigation do suggest that people learn worse from VR-type environments where they are stationary as compared to actual walking, e.g., www.tandfonline.com/doi/abs/10.1... Whether that is strictly due to being stationary per se is hard to say, though.

Looking forward to it!

Several prior studies have examined behavior in kitchen-like environments to gain insights into cognitive and motor function, e.g., www.sciencedirect.com/science/arti... and www.tandfonline.com/doi/abs/10.1...

I'm not sure if it is still the same, but the main idea was that you draw everything into a buffer, and then flip the buffer onto the screen to quickly update the display when you want it to change

Borrow code from someone and play with it. Haven't used it in a long time but I remember it being fairly straightforward unless you need to do anything very complicated

Velocity makes a lot of sense since the main signals contributing to the VOR (i.e., the canal signals and retinal slip) already operate in velocity space