Quaternion class

Constructors

Quaternion([num x = 0.0, num y = 0.0, num z = 0.0, num w = 1.0])

Quaternion.fromJSON(List<num>? json)

Properties

hashCode → int

The hash code for this object.

no setter, inherited

onChangeCallback ↔ Function

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

type ↔ String

getter/setter pair

w ↔ num

getter/setter pair

x ↔ num

getter/setter pair

y ↔ num

getter/setter pair

z ↔ num

getter/setter pair

Methods

angleTo(Quaternion q) → double

clone() → Quaternion

conjugate() → Quaternion

copy(Quaternion quaternion) → Quaternion

dot(Quaternion v) → num

equals(Quaternion quaternion) → bool

fromArray(List<num> array, [int offset = 0]) → Quaternion

fromBufferAttribute(BufferAttribute<NativeArray<num>> attribute, int index) → Quaternion

identity() → Quaternion

invert() → Quaternion

length() → double

lengthSq() → num

multiply(Quaternion q, {Quaternion? p}) → Quaternion

multiplyQuaternions(Quaternion a, Quaternion b) → Quaternion

normalize() → Quaternion

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

onChange(Function callback) → void

premultiply(Quaternion q) → Quaternion

random() → Quaternion

rotateTowards(Quaternion q, double step) → Quaternion

set(num x, num y, num z, num w) → Quaternion

setFromAxisAngle(Vector3 axis, num angle) → Quaternion

setFromEuler(Euler euler, [bool update = false]) → Quaternion

setFromRotationMatrix(dynamic m) → Quaternion

setFromUnitVectors(Vector3 vFrom, Vector3 vTo) → Quaternion

slerp(Quaternion qb, num t) → Quaternion

slerpQuaternions(Quaternion qa, Quaternion qb, num t) → Quaternion

toArray(List<num> array, [int offset = 0]) → List<num>

toJSON() → List<num>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

multiplyQuaternionsFlat(dynamic dst, num dstOffset, dynamic src0, num srcOffset0, dynamic src1, num srcOffset1) → dynamic

slerpFlat(dynamic dst, num dstOffset, dynamic src0, num srcOffset0, dynamic src1, num srcOffset1, num t) → void

staticSlerp(Quaternion qa, Quaternion qb, Quaternion qm, num t) → Quaternion