b2FixtureDef Struct Reference

#include <b2_fixture.h>

Public Member Functions
	b2FixtureDef ()
	The constructor sets the default fixture definition values.

Public Attributes
const b2Shape *	shape
b2FixtureUserData	userData
	Use this to store application specific fixture data.
float	friction
	The friction coefficient, usually in the range [0,1].
float	restitution
	The restitution (elasticity) usually in the range [0,1].
float	restitutionThreshold
float	density
	The density, usually in kg/m^2.
bool	isSensor
b2Filter	filter
	Contact filtering data.

Detailed Description

A fixture definition is used to create a fixture. This class defines an abstract fixture definition. You can reuse fixture definitions safely.

Member Data Documentation

isSensor

bool b2FixtureDef::isSensor

A sensor shape collects contact information but never generates a collision response.

restitutionThreshold

float b2FixtureDef::restitutionThreshold

Restitution velocity threshold, usually in m/s. Collisions above this speed have restitution applied (will bounce).

shape

const b2Shape* b2FixtureDef::shape

The shape, this must be set. The shape will be cloned, so you can create the shape on the stack.

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

• include/box2d/b2_fixture.h