Friction does not appear to be working (JoltPhysicsSharp)

[captainkidd5]

gently tossing a sphere shape at the ground at an angle onto a box shape appears to roll at the same speed regardless of the friction set by the sphere shape or the box shape. I've retrieved the friction of both bodys during a callback and they are set to the expected values. Can anyone confirm that friction works properly? No values I put seem to change it. Restitution is working properly.

[jrouwe]

This is the 'FrictionTest' in the 'Samples' application:

2025-02-04.22-40-54.mp4

I've modified the spheres so the left most one has friction 0 and the right most one 0.1. If you go higher than that then there is no difference between the balls anymore because the friction force is large enough to make the ball roll perfectly in sync with the floor as it accelerates down the ramp. You can see this in the 3 right most balls which behave almost identical.