foundation/com.pico.spatial.core.math/Matrix3

Matrix3

class Matrix3(val m00: Float, val m01: Float, val m02: Float, val m10: Float, val m11: Float, val m12: Float, val m20: Float, val m21: Float, val m22: Float)

Represents a 3x3 matrix.

Note: Matrix3 is implemented in row-major order.

The Matrix3 follows basic calculation principles:

Associativity: (m1 * m2) * m3 = m1 * (m2 * m3).
Distributivity: (m1 + m2) * m3 = (m1 * m3) + (m2 * m3).

Constructors

Matrix3

constructor(m00: Float, m01: Float, m02: Float, m10: Float, m11: Float, m12: Float, m20: Float, m21: Float, m22: Float)

constructor(another: Matrix3)

Constructs to generate a new Matrix3 based on another Matrix3 instance.

Types

Companion

object Companion

The companion object of Matrix3.

Properties

forward

val forward: Vector3

Gets the basis vector representing the Z-axis of the coordinate system after this matrix's transformation. This is commonly referred to as the "forward" vector.

m00

val m00: Float

The item locates in row index 0 and column index 0.

m01

val m01: Float

The item locates in row index 0 and column index 1.

m02

val m02: Float

The item locates in row index 0 and column index 2.

m10

val m10: Float

The item locates in row index 1 and column index 0.

m11

val m11: Float

The item locates in row index 1 and column index 1.

m12

val m12: Float

The item locates in row index 1 and column index 2.

m20

val m20: Float

The item locates in row index 2 and column index 0.

m21

val m21: Float

The item locates in row index 2 and column index 1.

m22

val m22: Float

The item locates in row index 2 and column index 2.

right

val right: Vector3

Gets the basis vector representing the X-axis of the coordinate system after this matrix's transformation. This is commonly referred to as the "right" vector.

val up: Vector3

Gets the basis vector representing the Y-axis of the coordinate system after this matrix's transformation. This is commonly referred to as the "up" vector.