SceneKit imported .obj model physics body shape issue

0
votes

I successfully imported .obj model to Xcode and converted it to .scn format. But when I try to add physics body shape, it appears on half of the model:

enter image description here

May be anybody know how to solve this issue?

1
swiftscenekit

1 Answers

0
votes

This happens because your object's geometry isn't centred around its origin. In the screenshot below can see that the box is centred around the origin but the mesh is not.

enter image description here

The way to solve this is to change the Physics Shape to Default shape and the Type to Bounding Box like so:

enter image description here

Now the physics shape is centred around the mesh:

enter image description here