korge-foundation/korlibs.math.geom/Quaternion

Quaternion

data class Quaternion(val x: Float, val y: Float, val z: Float, val w: Float) : IsAlmostEqualsF<Quaternion>

Constructors

Quaternion

constructor(vector: Vector4F, unit: Unit = Unit)

constructor()

constructor(x: Double, y: Double, z: Double, w: Double)

constructor(x: Float, y: Float, z: Float, w: Float)

Types

Companion

object Companion

Properties

length

val length: Float

lengthSquared

val lengthSquared: Float

vector

val vector: Vector4F

val w: Float

val x: Float

xyz

val xyz: Vector3F

val y: Float

val z: Float

Functions

angleTo

fun angleTo(other: Quaternion): Angle

conjugate

fun conjugate(): Quaternion

get

operator fun get(index: Int): Float

interpolated

fun interpolated(other: Quaternion, t: Ratio): Quaternion

fun interpolated(other: Quaternion, t: Float): Quaternion

inverted

fun inverted(): Quaternion

Also known as conjugate

isAlmostEquals

open override fun isAlmostEquals(other: Quaternion, epsilon: Float): Boolean

minus

operator fun minus(other: Quaternion): Quaternion

normalized

fun normalized(): Quaternion

plus

operator fun plus(other: Quaternion): Quaternion

scaled

fun scaled(scale: Double): Quaternion

fun scaled(scale: Float): Quaternion

fun scaled(scale: Int): Quaternion

times

operator fun times(other: Quaternion): Quaternion

operator fun times(scale: Double): Quaternion

operator fun times(scale: Float): Quaternion

toEuler

fun toEuler(config: EulerRotation.Config = EulerRotation.Config.DEFAULT): EulerRotation

toMatrix

fun toMatrix(): Matrix4

toMatrix3

fun toMatrix3(): Matrix3

toMatrixInverted

fun ~~toMatrixInverted~~(): Matrix4

transform

fun transform(v: Vector3F): Vector3F

unaryMinus

operator fun unaryMinus(): Quaternion