Class quat

constructor

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

  Parameters

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

  Returns quat

w

x

y

z

StaticangleAxis

• angleAxis(angle: number, axis: vec3): quat

  Parameters

  • angle: number
  • axis: vec3

  Returns quat

StaticangleBetween

• angleBetween(a: quat, b: quat): number

  Parameters

  • a: quat
  • b: quat

  Returns number

dot

• dot(quat: quat): number

  Parameters

  • quat: quat

  Returns number

equal

• equal(quat: quat): boolean

  Parameters

  • quat: quat

  Returns boolean

StaticfromEulerAngles

• fromEulerAngles(x: number, y: number, z: number): quat

  Parameters

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

  Returns quat

StaticfromEulerVec

• fromEulerVec(eulerAngles: vec3): quat

  Parameters

  • eulerAngles: vec3

  Returns quat

StaticfromRotationMat

• fromRotationMat(rotationMat: mat3): quat

  Parameters

  • rotationMat: mat3

  Returns quat

StaticfromRotationMat4

• fromRotationMat4(rotationMat4: mat4): quat

  Parameters

  • rotationMat4: mat4

  Returns quat

getAngle

• getAngle(): number

  Returns number

getAxis

• getAxis(): vec3

  Returns vec3

invert

• invert(): quat

  Returns quat

Staticlerp

• lerp(a: quat, b: quat, time: number): quat

  Parameters

  • a: quat
  • b: quat
  • time: number

  Returns quat

StaticlookAt

• lookAt(forward: vec3, up: vec3): quat

  Parameters

  • forward: vec3
  • up: vec3

  Returns quat

multiply

• multiply(quat: quat): quat

  Parameters

  • quat: quat

  Returns quat

multiplyVec3

• multiplyVec3(vec3: vec3): vec3

  Parameters

  • vec3: vec3

  Returns vec3

normalize

• normalize(): void

  Returns void

StaticquatIdentity

• quatIdentity(): quat

  Returns quat

StaticrotationFromTo

• rotationFromTo(from: vec3, to: vec3): quat

  Parameters

  • from: vec3
  • to: vec3

  Returns quat

Staticslerp

• slerp(a: quat, b: quat, time: number): quat

  Parameters

  • a: quat
  • b: quat
  • time: number

  Returns quat

toEulerAngles

• toEulerAngles(): vec3

  Returns vec3

toString

• toString(): string

  Returns string