Class Line3

constructor

• new Line3(start?: Vector3, end?: Vector3): Line3

  Parameters

  • start: Vector3 = Vector3.zero
  • end: Vector3 = Vector3.zero

  Returns Line3

end

start

raw

• get raw(): RawLine3

  Itself but RawLine3 form.

  Returns RawLine3

ray

• get ray(): Ray3

  Itself but a ray.

  Returns Ray3

applyMatrix4

• applyMatrix4(matrix: Matrix4): Line3

  Apply given matrix4 to the line.

  Parameters

  • matrix: Matrix4

    A matrix4 which will be applied to the line

  Returns Line3

at

• at(t: number): Vector3

  Return a vector that represents a certain point of the line. Same as start at t = 0, same as end at t = 1.

  Parameters

  • t: number

    A parameter t

  Returns Vector3

closestPointToPoint

• closestPointToPoint(point: Vector3, segment: boolean): Vector3

  Return a point that is on the line which is closest to the given point.

  If segment is true, it will treat the line as a segment which has start and end. Otherwise it will treat the line is infinite.

  Parameters

  • point: Vector3

    A point

  • segment: boolean

    Is the line a segment?

  Returns Vector3

delta

• delta(): Vector3

  A vector that represents delta of the line.

  Returns Vector3

distanceToPoint

• distanceToPoint(point: Vector3, segment: boolean): number

  Return a distance from the line to the given point.

  If segment is true, it will treat the line as a segment which has start and end. Otherwise it will treat the line is infinite.

  Parameters

  • point: Vector3

    A point

  • segment: boolean

    Is the line a segment?

  Returns number

length

• length(): number

  Its length.

  Returns number

StaticfromRaw

• fromRaw(line: RawLine3): Line3

  Convert RawLine3 to class form.

  Parameters

  • line: RawLine3

    A RawLine3

  Returns Line3