b2ContactImpulse Struct Reference

#include <b2_world_callbacks.h>

Public Attributes
int32	count
float	normalImpulses [b2_maxManifoldPoints]
float	tangentImpulses [b2_maxManifoldPoints]

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.

Definition at line 70 of file b2_world_callbacks.h.

Member Data Documentation

count

int32 b2ContactImpulse::count

Definition at line 74 of file b2_world_callbacks.h.

normalImpulses

float b2ContactImpulse::normalImpulses[b2_maxManifoldPoints]

Definition at line 72 of file b2_world_callbacks.h.

tangentImpulses

float b2ContactImpulse::tangentImpulses[b2_maxManifoldPoints]

Definition at line 73 of file b2_world_callbacks.h.

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

• b2_world_callbacks.h