Class MutableQuaternion

Hierarchy

Quaternion
- MutableQuaternion

Implements

IMutableQuaternion

Constructors

constructor

new MutableQuaternion(x: Float32Array): MutableQuaternion

Overrides Quaternion.constructor
- Defined in foundation/math/MutableQuaternion.ts:11
Parameters
- x: Float32Array
Returns MutableQuaternion

Properties

_v

_v: Float32Array = ...

Accessors

className

get className(): string

Implementation of IMutableQuaternion.className
Overrides Quaternion.className
- Defined in foundation/math/MutableQuaternion.ts:47
Returns string

w

get w(): number
set w(w: number): void

Implementation of IMutableQuaternion.w
Overrides Quaternion.w
- Defined in foundation/math/MutableQuaternion.ts:43
Returns number
Implementation of IMutableQuaternion.w
Overrides Quaternion.w
- Defined in foundation/math/MutableQuaternion.ts:39
Parameters
- w: number
Returns void

x

get x(): number
set x(x: number): void

Implementation of IMutableQuaternion.x
Overrides Quaternion.x
- Defined in foundation/math/MutableQuaternion.ts:19
Returns number
Implementation of IMutableQuaternion.x
Overrides Quaternion.x
- Defined in foundation/math/MutableQuaternion.ts:15
Parameters
- x: number
Returns void

y

get y(): number
set y(y: number): void

Implementation of IMutableQuaternion.y
Overrides Quaternion.y
- Defined in foundation/math/MutableQuaternion.ts:27
Returns number
Implementation of IMutableQuaternion.y
Overrides Quaternion.y
- Defined in foundation/math/MutableQuaternion.ts:23
Parameters
- y: number
Returns void

z

get z(): number
set z(z: number): void

Implementation of IMutableQuaternion.z
Overrides Quaternion.z
- Defined in foundation/math/MutableQuaternion.ts:35
Returns number
Implementation of IMutableQuaternion.z
Overrides Quaternion.z
- Defined in foundation/math/MutableQuaternion.ts:31
Parameters
- z: number
Returns void

Static compositionType

get compositionType(): CompositionTypeEnum

Inherited from Quaternion.compositionType
- Defined in foundation/math/Quaternion.ts:24
Returns CompositionTypeEnum

Methods

add

add(quat: IQuaternion): MutableQuaternion

Implementation of IMutableQuaternion.add
- Defined in foundation/math/MutableQuaternion.ts:249
Parameters
- quat: IQuaternion
Returns MutableQuaternion

at

at(i: number): number

Implementation of IMutableQuaternion.at
Inherited from Quaternion.at
- Defined in foundation/math/AbstractQuaternion.ts:25
Parameters
- i: number
Returns number

axisAngle

axisAngle(vec: IVector3, radian: number): MutableQuaternion

Implementation of IMutableQuaternion.axisAngle
- Defined in foundation/math/MutableQuaternion.ts:196
Parameters
- vec: IVector3
- radian: number
Returns MutableQuaternion

clone

clone(): IMutableQuaternion

Implementation of IMutableQuaternion.clone
Overrides Quaternion.clone
- Defined in foundation/math/MutableQuaternion.ts:313
Returns IMutableQuaternion

copyComponents

copyComponents(quat: IQuaternion): MutableQuaternion

Implementation of IMutableQuaternion.copyComponents
- Defined in foundation/math/MutableQuaternion.ts:120
Parameters
- quat: IQuaternion
Returns MutableQuaternion

divideNumber

divideNumber(value: number): MutableQuaternion

Implementation of IMutableQuaternion.divideNumber
- Defined in foundation/math/MutableQuaternion.ts:297
Parameters
- value: number
Returns MutableQuaternion

dot

dot(quat: IQuaternion): number

Implementation of IMutableQuaternion.dot
Inherited from Quaternion.dot
- Defined in foundation/math/AbstractQuaternion.ts:64
dot product

Parameters
- quat: IQuaternion
Returns number

flattenAsArray

flattenAsArray(): number[]

Implementation of IMutableQuaternion.flattenAsArray
Inherited from Quaternion.flattenAsArray
- Defined in foundation/math/Quaternion.ts:540
Returns number[]

fromMatrix

fromMatrix(mat: IMatrix44): MutableQuaternion

Implementation of IMutableQuaternion.fromMatrix
- Defined in foundation/math/MutableQuaternion.ts:213
Parameters
- mat: IMatrix44
Returns MutableQuaternion

fromPosition

fromPosition(vec: IVector3): MutableQuaternion

- Defined in foundation/math/MutableQuaternion.ts:245
Parameters
- vec: IVector3
Returns MutableQuaternion

identity

identity(): MutableQuaternion

Implementation of IMutableQuaternion.identity
- Defined in foundation/math/MutableQuaternion.ts:124
Returns MutableQuaternion

invert

invert(): MutableQuaternion

- Defined in foundation/math/MutableQuaternion.ts:133
Returns MutableQuaternion

isDummy

isDummy(): boolean

Implementation of IMutableQuaternion.isDummy
Inherited from Quaternion.isDummy
- Defined in foundation/math/Quaternion.ts:544
Returns boolean

isEqual

isEqual(quat: IQuaternion, delta?: number): boolean

Implementation of IMutableQuaternion.isEqual
Inherited from Quaternion.isEqual
- Defined in foundation/math/Quaternion.ts:552
Parameters
- quat: IQuaternion
- delta: number = Number.EPSILON
Returns boolean

isStrictEqual

isStrictEqual(quat: IQuaternion): boolean

Implementation of IMutableQuaternion.isStrictEqual
Inherited from Quaternion.isStrictEqual
- Defined in foundation/math/Quaternion.ts:565
Parameters
- quat: IQuaternion
Returns boolean

length

length(): number

Implementation of IMutableQuaternion.length
Inherited from Quaternion.length
- Defined in foundation/math/AbstractQuaternion.ts:29
Returns number

lengthSquared

lengthSquared(): number

Implementation of IMutableQuaternion.lengthSquared
Inherited from Quaternion.lengthSquared
- Defined in foundation/math/AbstractQuaternion.ts:33
Returns number

lerp

lerp(l_quat: IQuaternion, r_quat: IQuaternion, ratio: number): MutableQuaternion

- Defined in foundation/math/MutableQuaternion.ts:187
Parameters
- l_quat: IQuaternion
- r_quat: IQuaternion
- ratio: number
Returns MutableQuaternion

multiply

multiply(quat: IQuaternion): MutableQuaternion

Implementation of IMutableQuaternion.multiply
- Defined in foundation/math/MutableQuaternion.ts:265
Parameters
- quat: IQuaternion
Returns MutableQuaternion

multiplyNumber

multiplyNumber(value: number): MutableQuaternion

Implementation of IMutableQuaternion.multiplyNumber
- Defined in foundation/math/MutableQuaternion.ts:289
Parameters
- value: number
Returns MutableQuaternion

normalize

normalize(): MutableQuaternion

Implementation of IMutableQuaternion.normalize
- Defined in foundation/math/MutableQuaternion.ts:128
Returns MutableQuaternion

qlerp

qlerp(l_quat: IQuaternion, r_quat: IQuaternion, ratio: number): MutableQuaternion

- Defined in foundation/math/MutableQuaternion.ts:146
Parameters
- l_quat: IQuaternion
- r_quat: IQuaternion
- ratio: number
Returns MutableQuaternion

raw

raw(): Float32Array

Implementation of IMutableQuaternion.raw
- Defined in foundation/math/MutableQuaternion.ts:103
Returns Float32Array

setAt

setAt(i: number, value: number): MutableQuaternion

Implementation of IMutableQuaternion.setAt
- Defined in foundation/math/MutableQuaternion.ts:107
Parameters
- i: number
- value: number
Returns MutableQuaternion

setComponents

setComponents(x: number, y: number, z: number, w: number): MutableQuaternion

Implementation of IMutableQuaternion.setComponents
- Defined in foundation/math/MutableQuaternion.ts:112
Parameters
- x: number
- y: number
- z: number
- w: number
Returns MutableQuaternion

subtract

subtract(quat: IQuaternion): MutableQuaternion

Implementation of IMutableQuaternion.subtract
- Defined in foundation/math/MutableQuaternion.ts:257
Parameters
- quat: IQuaternion
Returns MutableQuaternion

toEulerAngles

toEulerAngles(): Vector3

Inherited from Quaternion.toEulerAngles
- Defined in foundation/math/Quaternion.ts:600
Returns Vector3

toEulerAnglesTo

toEulerAnglesTo(out: IMutableVector3): IMutableVector3

Implementation of IMutableQuaternion.toEulerAnglesTo
Inherited from Quaternion.toEulerAnglesTo
- Defined in foundation/math/Quaternion.ts:578
Parameters
- out: IMutableVector3
Returns IMutableVector3

toString

toString(): string

Implementation of IMutableQuaternion.toString
Inherited from Quaternion.toString
- Defined in foundation/math/Quaternion.ts:513
Returns string

toStringApproximately

toStringApproximately(): string

Implementation of IMutableQuaternion.toStringApproximately
Inherited from Quaternion.toStringApproximately
- Defined in foundation/math/Quaternion.ts:527
Returns string

Static add

add(l_quat: IQuaternion, r_quat: IQuaternion): MutableQuaternion

Overrides Quaternion.add
- Defined in foundation/math/MutableQuaternion.ts:83
Parameters
- l_quat: IQuaternion
- r_quat: IQuaternion
Returns MutableQuaternion

Static addTo

addTo(l_quat: IQuaternion, r_quat: IQuaternion, out: IMutableQuaternion): IMutableQuaternion

Inherited from Quaternion.addTo
- Defined in foundation/math/Quaternion.ts:383
Parameters
- l_quat: IQuaternion
- r_quat: IQuaternion
- out: IMutableQuaternion
Returns IMutableQuaternion

Static axisAngle

axisAngle(vec: IVector3, radian: number): MutableQuaternion

Overrides Quaternion.axisAngle
- Defined in foundation/math/MutableQuaternion.ts:71
Parameters
- vec: IVector3
- radian: number
Returns MutableQuaternion

Static divideNumber

divideNumber(quat: IQuaternion, value: number): MutableQuaternion

Overrides Quaternion.divideNumber
- Defined in foundation/math/MutableQuaternion.ts:99
Parameters
- quat: IQuaternion
- value: number
Returns MutableQuaternion

Static divideNumberTo

divideNumberTo(quat: IQuaternion, value: number, out: IMutableQuaternion): IMutableQuaternion

Inherited from Quaternion.divideNumberTo
- Defined in foundation/math/Quaternion.ts:498
Parameters
- quat: IQuaternion
- value: number
- out: IMutableQuaternion
Returns IMutableQuaternion

Static dummy

dummy(): MutableQuaternion

Overrides Quaternion.dummy
- Defined in foundation/math/MutableQuaternion.ts:55
Returns MutableQuaternion

Static fromCopy4

fromCopy4(x: number, y: number, z: number, w: number): MutableQuaternion

Overrides Quaternion.fromCopy4
- Defined in foundation/math/MutableQuaternion.ts:334
Parameters
- x: number
- y: number
- z: number
- w: number
Returns MutableQuaternion

Static fromCopyArray

fromCopyArray(array: number[]): MutableQuaternion

Overrides Quaternion.fromCopyArray
- Defined in foundation/math/MutableQuaternion.ts:330
Parameters
- array: number[]
Returns MutableQuaternion

Static fromCopyArray4

fromCopyArray4(array: Array4<number>): MutableQuaternion

Overrides Quaternion.fromCopyArray4
- Defined in foundation/math/MutableQuaternion.ts:326
Parameters
- array: Array4<number>
Returns MutableQuaternion

Static fromCopyLogQuaternion

fromCopyLogQuaternion(x: ILogQuaternion): MutableQuaternion

Overrides Quaternion.fromCopyLogQuaternion
- Defined in foundation/math/MutableQuaternion.ts:356
Parameters
- x: ILogQuaternion
Returns MutableQuaternion

Static fromCopyQuaternion

fromCopyQuaternion(quat: IQuaternion): MutableQuaternion

Overrides Quaternion.fromCopyQuaternion
- Defined in foundation/math/MutableQuaternion.ts:338
Parameters
- quat: IQuaternion
Returns MutableQuaternion

Static fromCopyVector4

fromCopyVector4(vec: IVector4): MutableQuaternion

Overrides Quaternion.fromCopyVector4
- Defined in foundation/math/MutableQuaternion.ts:347
Parameters
- vec: IVector4
Returns MutableQuaternion

Static fromFloat32Array

fromFloat32Array(array: Float32Array): MutableQuaternion

Overrides Quaternion.fromFloat32Array
- Defined in foundation/math/MutableQuaternion.ts:322
Parameters
- array: Float32Array
Returns MutableQuaternion

Static fromMatrix

fromMatrix(mat: IMatrix44): MutableQuaternion

Overrides Quaternion.fromMatrix
- Defined in foundation/math/MutableQuaternion.ts:75
Parameters
- mat: IMatrix44
Returns MutableQuaternion

Static fromMatrixTo

fromMatrixTo(mat: IMatrix44, out: IMutableQuaternion): IMutableQuaternion

Inherited from Quaternion.fromMatrixTo
- Defined in foundation/math/Quaternion.ts:233
Parameters
- mat: IMatrix44
- out: IMutableQuaternion
Returns IMutableQuaternion

Static fromPosition

fromPosition(vec: IVector3): MutableQuaternion

Overrides Quaternion.fromPosition
- Defined in foundation/math/MutableQuaternion.ts:79
Parameters
- vec: IVector3
Returns MutableQuaternion

Static identity

identity(): MutableQuaternion

Overrides Quaternion.identity
- Defined in foundation/math/MutableQuaternion.ts:51
Returns MutableQuaternion

Static invert

invert(quat: IQuaternion): MutableQuaternion

Overrides Quaternion.invert
- Defined in foundation/math/MutableQuaternion.ts:59
Parameters
- quat: IQuaternion
Returns MutableQuaternion

Static invertTo

invertTo(quat: IQuaternion, out: IMutableQuaternion): IQuaternion

Inherited from Quaternion.invertTo
- Defined in foundation/math/Quaternion.ts:49
Parameters
- quat: IQuaternion
- out: IMutableQuaternion
Returns IQuaternion

Static lerp

lerp(l_quat: IQuaternion, r_quat: IQuaternion, ratio: number): MutableQuaternion

Overrides Quaternion.lerp
- Defined in foundation/math/MutableQuaternion.ts:67
Parameters
- l_quat: IQuaternion
- r_quat: IQuaternion
- ratio: number
Returns MutableQuaternion

Static lerpTo

lerpTo(l_quat: IQuaternion, r_quat: IQuaternion, ratio: number, out: IMutableQuaternion): IMutableQuaternion

Inherited from Quaternion.lerpTo
- Defined in foundation/math/Quaternion.ts:170
Parameters
- l_quat: IQuaternion
- r_quat: IQuaternion
- ratio: number
- out: IMutableQuaternion
Returns IMutableQuaternion

Static lookForward

lookForward(forward: IVector3): IQuaternion

Inherited from Quaternion.lookForward
- Defined in foundation/math/Quaternion.ts:278
Parameters
- forward: IVector3
Returns IQuaternion

Static lookForwardAccordingToThisUp

lookForwardAccordingToThisUp(forward: IVector3, up: IVector3): IQuaternion

Inherited from Quaternion.lookForwardAccordingToThisUp
- Defined in foundation/math/Quaternion.ts:286
Parameters
- forward: IVector3
- up: IVector3
Returns IQuaternion

Static lookFromTo

lookFromTo(fromDirection: IVector3, toDirection: IVector3): IQuaternion

Inherited from Quaternion.lookFromTo
- Defined in foundation/math/Quaternion.ts:264
Parameters
- fromDirection: IVector3
- toDirection: IVector3
Returns IQuaternion

Static multiply

multiply(l_quat: IQuaternion, r_quat: IQuaternion): MutableQuaternion

Overrides Quaternion.multiply
- Defined in foundation/math/MutableQuaternion.ts:91
Parameters
- l_quat: IQuaternion
- r_quat: IQuaternion
Returns MutableQuaternion

Static multiplyNumber

multiplyNumber(quat: IQuaternion, value: number): MutableQuaternion

Overrides Quaternion.multiplyNumber
- Defined in foundation/math/MutableQuaternion.ts:95
Parameters
- quat: IQuaternion
- value: number
Returns MutableQuaternion

Static multiplyNumberTo

multiplyNumberTo(quat: IQuaternion, value: number, out: IMutableQuaternion): IMutableQuaternion

Inherited from Quaternion.multiplyNumberTo
- Defined in foundation/math/Quaternion.ts:475
Parameters
- quat: IQuaternion
- value: number
- out: IMutableQuaternion
Returns IMutableQuaternion

Static multiplyTo

multiplyTo(l_quat: IQuaternion, r_quat: IQuaternion, out: IMutableQuaternion): IMutableQuaternion

Inherited from Quaternion.multiplyTo
- Defined in foundation/math/Quaternion.ts:439
Parameters
- l_quat: IQuaternion
- r_quat: IQuaternion
- out: IMutableQuaternion
Returns IMutableQuaternion

Static qlerp

qlerp(l_quat: IQuaternion, r_quat: IQuaternion, ratio: number): MutableQuaternion

Overrides Quaternion.qlerp
- Defined in foundation/math/MutableQuaternion.ts:63
Compute spherical linear interpolation

Parameters
- l_quat: IQuaternion
- r_quat: IQuaternion
- ratio: number
Returns MutableQuaternion

Static qlerpTo

qlerpTo(l_quat: IQuaternion, r_quat: IQuaternion, ratio: number, out: IMutableQuaternion): IMutableQuaternion

Inherited from Quaternion.qlerpTo
- Defined in foundation/math/Quaternion.ts:118
Compute the spherical linear interpolation and output it as the fourth argument

Parameters
- l_quat: IQuaternion
- r_quat: IQuaternion
- ratio: number
- out: IMutableQuaternion
Returns IMutableQuaternion

Static subtract

subtract(l_quat: IQuaternion, r_quat: IQuaternion): MutableQuaternion

Overrides Quaternion.subtract
- Defined in foundation/math/MutableQuaternion.ts:87
Parameters
- l_quat: IQuaternion
- r_quat: IQuaternion
Returns MutableQuaternion

Static subtractTo

subtractTo(l_quat: IQuaternion, r_quat: IQuaternion, out: IMutableQuaternion): IMutableQuaternion

Inherited from Quaternion.subtractTo
- Defined in foundation/math/Quaternion.ts:403
Parameters
- l_quat: IQuaternion
- r_quat: IQuaternion
- out: IMutableQuaternion
Returns IMutableQuaternion

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