ARCore api implementation.
||Describes a fixed location and orientation in the real world.
||Holds settings that are used to configure the session.
||Provides a snapshot of AR state at a given timestamp.
||Defines an intersection between a ray and estimated real-world geometry.
||Provides an interface to query the lighting environment at the current frame.
||Describes the current best knowledge of a real-world planar surface.
||Defines an intersection between a ray and plane geometry.
||Contains a set of observed 3D points and confidence values.
||Defines an intersection between a ray and a nearby point.
||Represents an immutable rigid transformation from one coordinate frame to another.
||Manages AR system state and handles the session lifecycle.