Class quat

constructor

• new quat(w: number, x: number, y: number, z: number): quat

  Creates a new quat.

  Parameters

  • w: number
  • x: number
  • y: number
  • z: number

  Returns quat

w

x

y

z

dot

• dot(quat: quat): number

  Returns the dot product of the two quats.

  Parameters

  • quat: quat

  Returns number

equal

• equal(b: quat): boolean

  Returns whether this quat and b are equal.

  Parameters

  • b: quat

  Returns boolean

getAngle

• getAngle(): number

  Returns the rotation angle of the quat.

  Returns number

getAxis

• getAxis(): vec3

  Returns the rotation axis of the quat.

  Returns vec3

invert

• invert(): quat

  Returns an inverted version of the quat.

  Returns quat

multiply

• multiply(b: quat): quat

  Returns the product of this quat and b.

  Parameters

  • b: quat

  Returns quat

multiplyVec3

• multiplyVec3(vec3: vec3): vec3

  Returns the result of rotating direction vector vec3 by this quat.

  Parameters

  • vec3: vec3

  Returns vec3

normalize

• normalize(): void

  Normalizes the quat.

  Returns void

toEulerAngles

• toEulerAngles(): vec3

  Returns an euler angle representation of the quat, in radians.

  Returns vec3

toString

• toString(): string

  Returns a string representation of the quat.

  Returns string