Planck.js

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Interface: FixtureDef ​

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

Extends ​

Properties ​

density? ​

optional density: number

The density, usually in kg/m^2

Inherited from ​

FixtureOpt.density

filterCategoryBits? ​

optional filterCategoryBits: number

Collision category bit or bits that this fixture belongs to. If groupIndex is zero or not matching, then at least one bit in this fixture categoryBits should match other fixture maskBits and vice versa.

Inherited from ​

FixtureOpt.filterCategoryBits

filterGroupIndex? ​

optional filterGroupIndex: number

Zero, positive or negative collision group. Fixtures with same positive groupIndex always collide and fixtures with same negative groupIndex never collide.

Inherited from ​

FixtureOpt.filterGroupIndex

filterMaskBits? ​

optional filterMaskBits: number

Collision category bit or bits that this fixture accept for collision.

Inherited from ​

FixtureOpt.filterMaskBits

friction? ​

optional friction: number

The friction coefficient, usually in the range [0,1]

Inherited from ​

FixtureOpt.friction

isSensor? ​

optional isSensor: boolean

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

Inherited from ​

FixtureOpt.isSensor

restitution? ​

optional restitution: number

The restitution (elasticity) usually in the range [0,1]

Inherited from ​

FixtureOpt.restitution

shape ​

shape: Shape

style? ​

optional style: Style

Styling for dev-tools.

Inherited from ​

FixtureOpt.style

userData? ​

optional userData: unknown

Inherited from ​

FixtureOpt.userData