How to hide hotspots, layers when lying on the edge of the screen?

I want to hide hotpots that are out of screen view, and show up when in view screen, what property should I use?
for Example : https://bds.vr360plus.vn/projects/matrix-one-360/

tha

Quote from kme

Hi,

See an old post of mine with an example too:

https://krpano.com/forum/wbb/inde…89003#post89003

If you want more info, getlooktodistance is your best keyword to search for more information.

regards,
kme

nk you for your support, let me try