math::mat4 Class Reference

Public Member Functions
function	__add (local other, local out)
function	__div (local other)
function	__eq (local other)
function	__mul (local other, local out)
function	__sub (local other, local out)
function	__tostring ()
function	__unm ()
function	add (local other)
function	clone ()
function	createBillboard (local objectPosition, local cameraPosition, local cameraUpVector, local cameraForwardVector)
function	createLookAt (local eye, local target, local up)
function	createOrthographic (local width, local height, local zNearPlane, local zFarPlane)
function	createOrthographicOffCenter (local left, local right, local bottom, local top, local zNearPlane, local zFarPlane)
function	createPerspective (local fovy, local aspect, local n, local f)
function	createRotationFromAxisAngle (local axis, local angle)
function	createRotationFromQuaternion (local q)
function	createRotationX (local angle)
function	createRotationY (local angle)
function	createRotationZ (local angle)
function	createScale (local x, local y, local z)
function	createTransform (local translation, local scale, local quaternion)
function	createTranslation (local x, local y, local z)
function	decompose (local out_scale, local out_rotation, local out_translation)
function	determinant ()
function	getBackVector ()
function	getDownVector ()
function	getForwardVector ()
function	getInversed ()
function	getLeftVector ()
function	getNegated ()
function	getRightVector ()
function	getRotation ()
function	getScale ()
function	getScaled (local x, local y, local z)
function	getTranslated (local x, local y, local z)
function	getTranslation ()
function	getTransposed ()
function	getUpVector ()
static function	identity ()
function	inverse ()
function	multiply (local other)
function	negate ()
static function	one ()
function	rotateByAxisAngle (local axis, local angle)
function	rotateByQuaternion (local q)
function	rotateX (local angle)
function	rotateY (local angle)
function	scale (local x, local y, local z)
function	set (local ...)
function	setIdentity ()
function	setZero ()
function	subtract (local other)
function	transformVector (local x, local y, local z, local w)
function	translate (local x, local y, local z)
function	transpose ()
static function	zero ()

Member Function Documentation

__add()

function __add	(	local	other,
		local	out
	)

__div()

function __div

(

local

other

)

__eq()

function __eq

(

local

other

)

__mul()

function __mul	(	local	other,
		local	out
	)

__sub()

function __sub	(	local	other,
		local	out
	)

__tostring()

function __tostring

(

)

__unm()

function __unm

(

)

add()

function add

(

local

other

)

clone()

function clone

(

)

createBillboard()

function createBillboard	(	local	objectPosition,
		local	cameraPosition,
		local	cameraUpVector,
		local	cameraForwardVector
	)

createBillboard

Parameters

objectPosition	math.vec3
cameraPosition	math.vec3
cameraUpVector	math.vec3
cameraForwardVector	math.vec3

Returns

math.mat4

createLookAt()

function createLookAt	(	local	eye,
		local	target,
		local	up
	)

createLookAt

Parameters

eye	math.vec3
target	math.vec3
up	math.vec3

Returns

math.mat4

createOrthographic()

function createOrthographic	(	local	width,
		local	height,
		local	zNearPlane,
		local	zFarPlane
	)

createOrthographic

Parameters

width	number
height	number
zNearPlane	number
zFarPlane	number

Returns

math.mat4

createOrthographicOffCenter()

function createOrthographicOffCenter	(	local	left,
		local	right,
		local	bottom,
		local	top,
		local	zNearPlane,
		local	zFarPlane
	)

createOrthographicOffCenter

Parameters

left	number
right	number
bottom	number
top	number
zNearPlane	number
zFarPlane	number

Returns

math.mat4

createPerspective()

function createPerspective	(	local	fovy,
		local	aspect,
		local	n,
		local	f
	)

createPerspective

Parameters

fovy	number
aspect	number
n	number
f	number

Returns

math.mat4

createRotationFromAxisAngle()

function createRotationFromAxisAngle	(	local	axis,
		local	angle
	)

createRotationFromQuaternion()

function createRotationFromQuaternion

(

local

q

)

createRotationX()

function createRotationX

(

local

angle

)

createRotationY()

function createRotationY

(

local

angle

)

createRotationZ()

function createRotationZ

(

local

angle

)

createScale()

function createScale	(	local	x,
		local	y,
		local	z
	)

createTransform()

function createTransform	(	local	translation,
		local	scale,
		local	quaternion
	)

createTranslation()

function createTranslation	(	local	x,
		local	y,
		local	z
	)

decompose()

function decompose	(	local	out_scale,
		local	out_rotation,
		local	out_translation
	)

determinant()

function determinant

(

)

getBackVector()

function getBackVector

(

)

getDownVector()

function getDownVector

(

)

getForwardVector()

function getForwardVector

(

)

getInversed()

function getInversed

(

)

getLeftVector()

function getLeftVector

(

)

getNegated()

function getNegated

(

)

getRightVector()

function getRightVector

(

)

getRotation()

function getRotation

(

)

getScale()

function getScale

(

)

getScaled()

function getScaled	(	local	x,
		local	y,
		local	z
	)

getTranslated()

function getTranslated	(	local	x,
		local	y,
		local	z
	)

getTranslation()

function getTranslation

(

)

getTransposed()

function getTransposed

(

)

getUpVector()

function getUpVector

(

)

identity()

static function identity

(

)

Returns

math.mat4

inverse()

function inverse

(

)

multiply()

function multiply

(

local

other

)

negate()

function negate

(

)

one()

static function one

(

)

Returns

math.mat4

rotateByAxisAngle()

function rotateByAxisAngle	(	local	axis,
		local	angle
	)

rotateByQuaternion()

function rotateByQuaternion

(

local

q

)

rotateX()

function rotateX

(

local

angle

)

rotateY()

function rotateY

(

local

angle

)

scale()

function scale	(	local	x,
		local	y,
		local	z
	)

set()

function set

(

local ...

)

setIdentity()

function setIdentity

(

)

setZero()

function setZero

(

)

subtract()

function subtract

(

local

other

)

transformVector()

function transformVector	(	local	x,
		local	y,
		local	z,
		local	w
	)

translate()

function translate	(	local	x,
		local	y,
		local	z
	)

transpose()

function transpose

(

)

zero()

static function zero

(

)

Returns

math.mat4

---

The documentation for this class was generated from the following file:

• src/math/mat4.lua.hpp