Here is a list of all class members with links to the classes they belong to:

### - f -

- features : b2ContactID
- filter : b2FixtureDef
- FindMinSeparation() : b2SeparationFunction
- FindNewContacts() : b2ContactManager
- fixedRotation : b2BodyDef
- FlagForFiltering() : b2Contact
- flip : b2ContactID::Features
- fraction : b2RayCastOutput
- Free() : b2BlockAllocator , b2StackAllocator
- frequencyHz : b2MouseJointDef , b2DistanceJointDef
- friction : b2ContactConstraint , b2FixtureDef