Thanks too for sharing this.
Both objects have too agree to collide, I will remember this now

Thanks Erasio.
I didn't know Box2D had this limitation.
I will use this fix, especially if it increases the precision.

Hello, i need to know exactly when two objects are not colliding anymore. So I used the endContact callback. But this callback seems to trigger one step too late. Here is the code of the PhysicsCollisionCallbacks tutorial. I modified it to see the steps. You can go step by step by hitting the "...