Class quat

constructor

• new quat(w, x, y, z): quat

• Parameters

  • w: number

  • x: number

  • y: number

  • z: number

  Returns quat

  Description

  Creates a new quat.

w

x

y

z

dot

• dot(quat): number

• Parameters

  • quat: quat

  Returns number

  Description

  Returns the dot product of the two quats.

equal

• equal(b): boolean

• Parameters

  • b: quat

  Returns boolean

  Description

  Returns whether this quat and b are equal.

getAngle

• getAngle(): number

• Returns number

  Description

  Returns the rotation angle of the quat.

getAxis

• getAxis(): vec3

• Returns vec3

  Description

  Returns the rotation axis of the quat.

invert

• invert(): quat

• Returns quat

  Description

  Returns an inverted version of the quat.

multiply

• multiply(b): quat

• Parameters

  • b: quat

  Returns quat

  Description

  Returns the product of this quat and b.

multiplyVec3

• multiplyVec3(vec3): vec3

• Parameters

  • vec3: vec3

  Returns vec3

  Description

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

normalize

• normalize(): void

• Returns void

  Description

  Normalizes the quat.

toEulerAngles

• toEulerAngles(): vec3

• Returns vec3

  Description

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

toString

• toString(): string

• Returns string

  Description

  Returns a string representation of the quat.