Difference between revisions of "Pixel:setColor"
From GiderosMobile
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__NOTOC__ | __NOTOC__ | ||
| − | + | '''Available since:''' Gideros 2016.06<br/> | |
| − | ''' | + | '''Class:''' [[Pixel]]<br/> |
| − | ''' | + | |
| − | === | + | === Description === |
| − | + | Sets the color of the Pixel. | |
<source lang="lua"> | <source lang="lua"> | ||
Pixel:setColor(color,alpha) | Pixel:setColor(color,alpha) | ||
</source> | </source> | ||
| − | === | + | |
| − | '''color''': (number) | + | === Parameters === |
| − | '''alpha''': (number) | + | '''color''': (number) new color '''optional'''<br/> |
| + | '''alpha''': (number) new alpha value '''optional'''<br/> | ||
| + | |||
| + | |||
| + | ---- | ||
__NOTOC__ | __NOTOC__ | ||
| − | + | '''Available since:''' Gideros 2016.12<br/> | |
| − | ''' | + | '''Class:''' [[Pixel]]<br/> |
| − | ''' | + | |
| − | === | + | === Description === |
| − | + | Sets two-color gradient fill with optional rotation to Pixel. | |
<source lang="lua"> | <source lang="lua"> | ||
Pixel:setColor(color1,alpha1,color2,alpha2,angle) | Pixel:setColor(color1,alpha1,color2,alpha2,angle) | ||
</source> | </source> | ||
| − | === | + | |
| − | '''color1''': (number) | + | === Parameters === |
| − | '''alpha1''': (number) | + | '''color1''': (number) first color of the gradient<br/> |
| − | '''color2''': (number) | + | '''alpha1''': (number) first alpha of the gradient<br/> |
| − | '''alpha2''': (number) | + | '''color2''': (number) second color of the gradient<br/> |
| − | '''angle''': (number) | + | '''alpha2''': (number) second alpha of the gradient<br/> |
| + | '''angle''': (number) sets rotation of the gradient in degrees, default = 270 deg (top-bottom gradient) '''optional'''<br/> | ||
| + | |||
| + | |||
| + | ---- | ||
__NOTOC__ | __NOTOC__ | ||
| − | + | '''Available since:''' Gideros 2018.6<br/> | |
| − | ''' | + | '''Class:''' [[Pixel]]<br/> |
| − | ''' | + | |
| − | === | + | === Description === |
| − | + | Sets 4-colour gradient fill to Pixel. | |
<source lang="lua"> | <source lang="lua"> | ||
Pixel:setColor(color1,alpha1,color2,alpha2,color3,alpha3,color4,alpha4) | Pixel:setColor(color1,alpha1,color2,alpha2,color3,alpha3,color4,alpha4) | ||
</source> | </source> | ||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | == < | + | === Parameters === |
| − | A two-color pixel gradient | + | '''color1''': (number) color of top-left gradient corner<br/> |
| + | '''alpha1''': (number) alpha of top-left gradient corner<br/> | ||
| + | '''color2''': (number) color of top-right gradient corner<br/> | ||
| + | '''alpha2''': (number) alpha of top-right gradient corner<br/> | ||
| + | '''color3''': (number) color of bottom-right gradient corner<br/> | ||
| + | '''alpha3''': (number) alpha of bottom-right gradient corner<br/> | ||
| + | '''color4''': (number) color of bottom-left gradient corner<br/> | ||
| + | '''alpha4''': (number) alpha of bottom-left gradient corner<br/> | ||
| + | |||
| + | == Example == | ||
| + | '''A two-color pixel gradient''' | ||
<source lang="lua"> | <source lang="lua"> | ||
local pixel = Pixel.new(0xffffff, 1, 128, 128) -- set a white color to start with | local pixel = Pixel.new(0xffffff, 1, 128, 128) -- set a white color to start with | ||
Revision as of 09:14, 11 April 2021
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)
