Function PxCustomSceneQuerySystemAdapter_getPrunerIndex 

pub unsafe extern "C" fn PxCustomSceneQuerySystemAdapter_getPrunerIndex(
    self_: *const PxCustomSceneQuerySystemAdapter,
    actor: *const PxRigidActor,
    shape: *const PxShape,
) -> u32

Gets a pruner index for an actor/shape.

This user-defined function tells the system in which pruner a given actor/shape should go.

The returned index must be valid, i.e. it must have been previously returned to users by PxCustomSceneQuerySystem::addPruner.

A pruner index for this actor/shape.