ARFoundation feature points disappear close to the camera

Unity Engine
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1

Hi together,

I am wondering why ARFoundation doesn’t seem to find any feature points when I come close (about 10cm) to an object that has a lot of details. All points the ARPointCloud shows disappear and I cannot raycast to anywhere. It seems that there is a kind of minimal distance or something like that for detecting feature points. On the other hand, I only see this behaviour on android devices. With iOS devices all is fine. So maybe it could be an issue of ARCore?

I would appreciate any help or ideas to solve this problem, because I need to make raycasts on particular feature points. But as I said all points disappear when I come close with the camera.

Thanks in advance
Best Regards

Peter

2

Hi!

Did you try to change Clipping planes on Camera component?

Best,
Alexis

3

I’ve had a somewhat similar issue as OP and I can’t believe I did not think of that! Thanks and apologies for bumping this year-old thread.