matrix

Documentation

Overview

Package matrix has functions to work with matrices.

Index

• type Matrix4
  • func Ortho(width, height, depth float32) Matrix4
  • func Rotation(radians float32) Matrix4
  • func Scale(sx, sy, sz float32) Matrix4
  • func Translation(x, y, z float32) Matrix4
  • func (m Matrix4) Mult(n Matrix4) Matrix4
  • func (m Matrix4) String() string

Types

type Matrix4

type Matrix4 [16]float32

Matrix4 is a 4x4 matrix.

func Ortho

func Ortho(width, height, depth float32) Matrix4

Ortho creates a orthographic projection matrix.

func Rotation

func Rotation(radians float32) Matrix4

Rotation creates a rotation matrix.

func Scale

func Scale(sx, sy, sz float32) Matrix4

Scale creates a scale matrix.

func Translation

func Translation(x, y, z float32) Matrix4

Translation creates a translation matrix.

func (Matrix4) Mult

func (m Matrix4) Mult(n Matrix4) Matrix4

Mult returns a fresh matrix that is the product of the receiver and the argument.

func (Matrix4) String

func (m Matrix4) String() string