Mesh Colliders Invisible

Unity Engine
1

So I was working with mesh colliders just fine, non convex, but then all of a sudden the green wireframe just stops showing up, but then it shows fine again if I click the “convex” checkmark, and invisible again if I uncheck it.

No, it’s not on a rigidbody. I’ve tried so many objects and it just refuses to show up. It was working fine 30 minutes ago. Even if I spawn in a cube, put a mesh collider on it, the green wireframe remains invisible until I check the convex box.

My gizmos are fine, I triple checked it already.

This issue is persisting across ALL of my projects. Not just the one I was working in. Again, it was working fine 30 minutes ago.

2

Are you sure that “30 minutes ago” you had convex unchecked and you had the green wireframe show up?

I’ve never seen the wireframe show up when I have that box unchecked. Is your GameObject even non convex? A normal cube is convex so the box should be checked.

3

Turns out that the green colliders only show, if your mesh collider is targeting a mesh that is not currently on the object.

1 Like