Quaternion class

Constructors

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

Quaternion.fromJson(List<double>? json)

Quaternion.identity()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

length → double

no setter

length2 → double

no setter

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 ↔ double

getter/setter pair

x ↔ double

getter/setter pair

y ↔ double

getter/setter pair

z ↔ double

getter/setter pair

Methods

angleTo(Quaternion q) → double

clone() → Quaternion

conjugate() → Quaternion

copyFromUnknown(dynamic array, [int offset = 0]) → Quaternion

dot(Quaternion v) → double

equals(Quaternion quaternion) → bool

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

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

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

identity() → Quaternion

invert() → Quaternion

multiply(Quaternion q) → 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

rotateTowards(Quaternion q, double step) → Quaternion

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

setFrom(Quaternion quaternion) → Quaternion

setFromAxisAngle(Vector3 axis, double angle) → Quaternion

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

setFromRotationMatrix(dynamic m) → Quaternion

setFromUnitVectors(Vector3 vFrom, Vector3 vTo) → Quaternion

slerp(Quaternion qb, double t) → Quaternion

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

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

toJson() → List<double>

toNumArray(List<num> array, [int offset = 0]) → 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, int dstOffset, dynamic src0, int srcOffset0, dynamic src1, int srcOffset1) → dynamic

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

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