Reference

Here is a list of all topics with brief descriptions:

Base	Base functionality
World	These functions allow you to create a simulation world
Recording	Record and replay world state for debugging
Body	This is the body API
Shape	Functions to create, destroy, and access
Joint	Joints allow you to connect rigid bodies together while allowing various forms of relative motions
Parallel Joint	Functions for the parallel joint
Distance Joint	Functions for the distance joint
Motor Joint	Functions for the motor joint
Filter Joint	Functions for the filter joint
Prismatic Joint	A prismatic joint allows for translation along a single axis with no rotation
Revolute Joint	A revolute joint allows for relative rotation about a single axis with no relative translation
Spherical Joint	A spherical joint allows for relative rotation in the 3D space with no relative translation
Weld Joint	A weld joint fully constrains the relative transform between two bodies while allowing for springiness
Wheel Joint	The wheel joint can be used to simulate wheels on vehicles
Contact	Access to contacts
Ids	These ids serve as handles to internal Box3D objects
Math	Vector math types and functions
C++ Math	Math operator overloads for C++ Some of the simpler ones are expanded to improve debug performance
Events	World event types
Query	Query types and functions
Dynamic Tree	The dynamic tree is a binary AABB tree to organize and query large numbers of geometric objects
Character Mover	Character movement solver
Geometry	Geometry types and algorithms
Sphere	Sphere primitive
Capsule	Capsule primitive
Convex Hull	Convex hull primitive
Triangle Mesh	Triangle mesh collision shape
Height Field	Height field collision shape
Compound	Compound collision shape
Shape Collision	Collide pairs of shapes
Debug Draw