USD import auto convex loss

[UE_FlavienP]

If you use 5.4, you should use the collision API to set a convex hull on the model you are importing.

USD collision in 5.4

In 5.4 If you want to add collision you need to add the good schemas to your prim and then the token physics:approximation value and the physics:collisionEnabled boolean over "pCylinder380" ( prepend apiSchemas = ["PhysicsCollisionAPI", "PhysicsMeshCollisionAPI"] ) { uniform token physics:approximation = "boundingCube" bool physics:collisionEnabled = 1 approximations values are [image] If you want to use another mesh as your collision mesh…

If you edit collision with the static mesh editor, those are not saved back in the USD file yet.