openrndr-math/org.openrndr.math/Matrix44

Matrix44

data class Matrix44( val c0r0: Double = 0.0, val c1r0: Double = 0.0, val c2r0: Double = 0.0, val c3r0: Double = 0.0, val c0r1: Double = 0.0, val c1r1: Double = 0.0, val c2r1: Double = 0.0, val c3r1: Double = 0.0, val c0r2: Double = 0.0, val c1r2: Double = 0.0, val c2r2: Double = 0.0, val c3r2: Double = 0.0, val c0r3: Double = 0.0, val c1r3: Double = 0.0, val c2r3: Double = 0.0, val c3r3: Double = 0.0) : LinearType<Matrix44>

A 4x4 matrix with double precision

Constructors

fun Matrix44( c0r0: Double = 0.0, c1r0: Double = 0.0, c2r0: Double = 0.0, c3r0: Double = 0.0, c0r1: Double = 0.0, c1r1: Double = 0.0, c2r1: Double = 0.0, c3r1: Double = 0.0, c0r2: Double = 0.0, c1r2: Double = 0.0, c2r2: Double = 0.0, c3r2: Double = 0.0, c0r3: Double = 0.0, c1r3: Double = 0.0, c2r3: Double = 0.0, c3r3: Double = 0.0)

Types

object Companion

Functions

open operator override fun div(scale: Double): Matrix44

operator fun get(index: Int): Vector4

Returns a column vector

open operator override fun minus(right: Matrix44): Matrix44

Matrix subtraction

open operator override fun plus(right: Matrix44): Matrix44

Matrix addition

open operator override fun times(scale: Double): Matrix44

Multiplies all the elements in the 4x4 matrix with a scalar

operator fun times(mat: Matrix44): Matrix44

Matrix concatenation

operator fun times(v: Vector4): Vector4

Multiplies the 4x4 matrix with a vector 4

fun toDoubleArray(): DoubleArray

Convert matrix to a DoubleArray in row-major order

open override fun toString(): String

Properties

val c0r0: Double = 0.0

val c0r1: Double = 0.0

val c0r2: Double = 0.0

val c0r3: Double = 0.0

val c1r0: Double = 0.0

val c1r1: Double = 0.0

val c1r2: Double = 0.0

val c1r3: Double = 0.0

val c2r0: Double = 0.0

val c2r1: Double = 0.0

val c2r2: Double = 0.0

val c2r3: Double = 0.0

val c3r0: Double = 0.0

val c3r1: Double = 0.0

val c3r2: Double = 0.0

val c3r3: Double = 0.0

val determinant: Double

val inversed: Matrix44

Inversed version of the 4x4 matrix

val matrix33: Matrix33

The 3x3 top-left part of the 4x4 matrix

val trace: Double

The trace of the 4x4 matrix

val transposed: Matrix44

Returns a transposed version of the matrix

Extensions

@JvmName(name = "matrix44Transform")

fun Matrix44.transform(builder: TransformBuilder.() -> Unit): Matrix44

Matrix44 transform helper

Sources