Matrix

Inherits: Object

Supported platforms:

Available since version: Gideros 2011.6

Description:

The Matrix class specifies transformation from one coordinate space to another.
These transformations include translation, rotation, scaling and skewing.
A 2D transformation matrix is a 3 x 3 matrix in homogenous coordinate system:

You can get and set the values of all six of the properties in a
Matrix object: m11, m12, m21, m22, tx, and ty.
Since Gideros 2016.6, Matrix can also hold 3D (4x4) matrices.

Common uses and examples:

Applying matrix to Sprite objects

local angle = math.rad(30)
-- create skew matrix
local m = Matrix.new(1, math.tan(angle), math.tan(angle), 1, 0, 0)
--aply to Sprite
local sprite = Sprite.new()
sprite:setMatrix(m)

Methods, events and properties:

Methods
Matrix.new
Matrix:getAnchorPosition
Matrix:getElements
Matrix:getM11
Matrix:getM12
Matrix:getM21
Matrix:getM22
Matrix:getMatrix
Matrix:getPosition
Matrix:getRotationX
Matrix:getRotationY
Matrix:getRotationZ
Matrix:getScale
Matrix:getScaleX
Matrix:getScaleY
Matrix:getScaleZ
Matrix:getTx
Matrix:getTy
Matrix:getTz
Matrix:getX
Matrix:getY
Matrix:getZ
Matrix:invert
Matrix:multiply
Matrix:orthographicProjection
Matrix:perspectiveProjection
Matrix:perspectiveProjection
Matrix:rotate
Matrix:scale
Matrix:setAnchorPosition
Matrix:setElements
Matrix:setM11
Matrix:setM12
Matrix:setM21
Matrix:setM22
Matrix:setMatrix
Matrix:setPosition
Matrix:setRotationX
Matrix:setRotationY
Matrix:setRotationZ
Matrix:setScale
Matrix:setScaleX
Matrix:setScaleY
Matrix:setScaleZ
Matrix:setTx
Matrix:setTy
Matrix:setTz
Matrix:setX
Matrix:setY
Matrix:setZ
Matrix:transformPoint
Matrix:translate

Inherited Methods
Object:getBaseClass
Object:getClass
Object:isInstanceOf