Class b2Segment

A line in space between two given vertices.

Hierarchy

b2Segment

Index

Constructors

constructor

Properties

p1
p2

Methods

Constructors

constructor

new b2Segment(): b2Segment

Returns b2Segment

Properties

p1

The starting point.

p2

The ending point.

Methods

Extend

Extend(aabb: b2AABB): void

- Defined in typings/box2dweb.d.ts:1706
Extends or clips the segment so that it's ends lie on the boundary of the AABB.

Parameters
- aabb: b2AABB
  
  AABB to extend/clip the segement.
Returns void

ExtendBackward

ExtendBackward(aabb: b2AABB): void

- Defined in typings/box2dweb.d.ts:1712
See Extend, this works on the ending point.

Parameters
- aabb: b2AABB
  
  AABB to extend/clip the ending point.
Returns void

ExtendForward

ExtendForward(aabb: b2AABB): void

- Defined in typings/box2dweb.d.ts:1718
See Extend, this works on the starting point.

Parameters
- aabb: b2AABB
  
  AABB to extend/clip the starting point.
Returns void

TestSegment

TestSegment(lambda: number[], normal: b2Vec2, segment: b2Segment, maxLambda: number): boolean

- Defined in typings/box2dweb.d.ts:1727
Ray cast against this segment with another segment.

Parameters
- lambda: number[]
  
  returns the hit fraction. You can use this to compute the contact point * p = (1 - lambda) * segment.p1 + lambda * segment.p2 * @normal Normal at the contact point. If there is no intersection, the normal is not set.
- normal: b2Vec2
- segment: b2Segment
  
  Defines the begining and end point of the ray cast.
- maxLambda: number
  
  a number typically in the range [0,1].
Returns boolean
True if there is an intersection, otherwise false.

Generated using TypeDoc