Call this on the fixed joint after it has been attached to
remember the current desired relative offset and desired relative
rotation between the bodies.
Set memory manager for world to be used with simulation stepping functions
The function allows to customize memory manager to be used for internal
memory allocation during simulation for a world.
Set memory reservation policy for world to be used with simulation stepping functions
The function allows to customize reservation policy to be used for internal
memory which is allocated to aid simulation for a world.
Determines which geoms from one space may potentially intersect with
geoms from another space, and calls the callback function for each candidate
pair.