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	Class	Description
	LightTraverser	Traverser that gathers blocker primitives for occlusion culling.
	PrimitiveTraverser	Traverser that gathers drawing primitives to render the scene.
	ProjectionTraverser	Traverser that resolves the transform tree in a scene, ready for rendering.
	SessionTraverser	Traverser that gathers blocker primitives for occlusion culling.
	TickTraverser	Traverser that fires a time-based method for all objects in scene
	Traverser	Abstract class for all traverser that perform actions on the whole scene.