Classquat

constructor

• new quat(w, x, y, z): quat

• Creates a new quat.

  Parameters

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

  Returns quat

w

x

y

z

dot

• dot(quat): number

• Returns the dot product of the two quats.

  Parameters

  • quat: quat

  Returns number

equal

• equal(b): 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

• Returns the product of this quat and b.

  Parameters

  • b: quat

  Returns quat

multiplyVec3

• multiplyVec3(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