Classes
 ClassDescription
 AxisInfo Stores axis information used for collision calculations.
 BoxBox Detects collisions between box colliders.
 BoxMesh Detects collisions between box and mesh colliders.
 NullCollision Non responsive collisions.
 RayBox Detects collisions between ray and box colliders.
 RayMesh Detects collisions between ray and mesh colliders.
 RaySphere Detects collisions between ray and sphere colliders.
 SphereBox Detects collisions between sphere and box colliders.
 SphereMesh Detects collisions between sphere and mesh colliders.
 SphereSphere Detects collisions between sphere colliders.