Pixel:setColor

Available since: Gideros 2016.06
Class: Pixel

Description

Sets the color of the Pixel.

Pixel:setColor(color,alpha)

Parameters

color: (number) new color optional
alpha: (number) new alpha value optional



Available since: Gideros 2016.12
Class: Pixel

Description

Sets two-color gradient fill with optional rotation to Pixel.

Pixel:setColor(color1,alpha1,color2,alpha2,angle)

Parameters

color1: (number) first color of the gradient
alpha1: (number) first alpha of the gradient
color2: (number) second color of the gradient
alpha2: (number) second alpha of the gradient
angle: (number) sets rotation of the gradient in degrees, default = 270 deg (top-bottom gradient) optional



Available since: Gideros 2018.6
Class: Pixel

Description

Sets 4-colour gradient fill to Pixel.

Pixel:setColor(color1,alpha1,color2,alpha2,color3,alpha3,color4,alpha4)

Parameters

color1: (number) color of top-left gradient corner
alpha1: (number) alpha of top-left gradient corner
color2: (number) color of top-right gradient corner
alpha2: (number) alpha of top-right gradient corner
color3: (number) color of bottom-right gradient corner
alpha3: (number) alpha of bottom-right gradient corner
color4: (number) color of bottom-left gradient corner
alpha4: (number) alpha of bottom-left gradient corner

Example

A two-color pixel gradient

local pixel = Pixel.new(0xffffff, 1, 128, 128) -- set a white color to start with
pixel:setAnchorPoint(0.5, 0.5)
pixel:setScale(1.5)
pixel:setPosition(100, 100)
pixel:setColor(0xFF0000, 1, 0x0D8CFF, 1, 90) -- a gradient set horizontally
stage:addChild(pixel)