Module world 

Structs

Profile

Profiling data. Times are in milliseconds. (b2Profile)

TaskContext

Per thread task storage. (b2TaskContext)

World

The world struct manages all physics entities, dynamic simulation, and asynchronous queries. (b2World)

Functions

default_friction_callback

Default friction mixing: sqrt(frictionA * frictionB). (static b2DefaultFrictionCallback)

default_restitution_callback

Default restitution mixing: max(restitutionA, restitutionB). (static b2DefaultRestitutionCallback)

world_step

Simulate a world for one time step. (b2World_Step — takes &mut World; the C resolves the world from an id)

Type Aliases

CustomFilterFcn

Prototype for a contact filter callback. Called when a contact pair is considered for collision, if one of the two shapes has custom filtering enabled. Return false to disable the collision. (b2CustomFilterFcn)

PreSolveFcn

Prototype for a pre-solve callback. Called after a contact is updated, only for awake dynamic bodies with pre-solve events enabled. Return false to disable the contact this step. (b2PreSolveFcn)