Collider for blender pot model inside Unity

Question

i've made a simple pot model inside blender:

So the idea is that after importing to unity, generating mesh collider, adding ridgin body i would like to be able to put smothing inside the pot. Now it's generating collider but without a "hole" inside, so if i throw smth inside it just bounce off the top. Is there any way to do it simple way? I'd like to avoid making a collider by hand in unity, using cubes and so...

Image overview:

Answer 1

Your collider needs to be concave

It isn't clear from your question how you're "generating mesh collider," but the results are clearly generating a convex collider.

That said, some things to know about mesh colliders (and concave ones even more so): They are very compultationally heavy to calculate, so they should never...

• move
• scale (especially non-uniformly)
• rotate

...at runtime.

Alternatively you can use multiple box colliders in the same orientations as the side-segments of your can (along with one or two for the bottom, depending on how small of an object you'll be dropping inside).