| Box2D 2.2.1 A 2D Physics Engine for Games

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b2ContactImpulse Struct Reference

`#include <b2WorldCallbacks.h>`

List of all members.

## Public Attributes

float32 | normalImpulses [b2_maxManifoldPoints]
float32 | tangentImpulses [b2_maxManifoldPoints]
int32 | count

## Detailed Description

Contact impulses for reporting. Impulses are used instead of forces because sub-step forces may approach infinity for rigid body collisions. These match up one-to-one with the contact points in b2Manifold.

The documentation for this struct was generated from the following file:

- b2WorldCallbacks.h

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