Difference between revisions of "X Media:getPixel"
From GiderosMobile
| Line 1: | Line 1: | ||
__NOTOC__ | __NOTOC__ | ||
| − | + | '''Available since:''' Gideros 2016.1<br/> | |
| − | ''' | + | '''Class:''' [[Media]]<br/> |
| − | ''' | ||
=== Description === | === Description === | ||
Returns r, g, b, a values of pixel at x,y coordinate (RGB are in range of 0 to 255, alpha is in range of 0 to 1). | Returns r, g, b, a values of pixel at x,y coordinate (RGB are in range of 0 to 255, alpha is in range of 0 to 1). | ||
<source lang="lua"> | <source lang="lua"> | ||
| − | Media:getPixel(x, y) | + | (number), (number), (number), (number) = Media:getPixel(x, y) |
</source> | </source> | ||
| Line 13: | Line 12: | ||
'''x''': (number) x pixel coordinate<br/> | '''x''': (number) x pixel coordinate<br/> | ||
'''y''': (number) y pixel coordinate<br/> | '''y''': (number) y pixel coordinate<br/> | ||
| + | |||
| + | === Return values === | ||
| + | '''Returns''' (number) red value (between 0 and 255)<br/> | ||
| + | '''Returns''' (number) green value (between 0 and 255)<br/> | ||
| + | '''Returns''' (number) blue value (between 0 and 255)<br/> | ||
| + | '''Returns''' (number) alpha value (between 0 and 1)<br/> | ||
{{Media}} | {{Media}} | ||
Revision as of 06:31, 11 June 2023
Available since: Gideros 2016.1
Class: Media
Description
Returns r, g, b, a values of pixel at x,y coordinate (RGB are in range of 0 to 255, alpha is in range of 0 to 1).
(number), (number), (number), (number) = Media:getPixel(x, y)
Parameters
x: (number) x pixel coordinate
y: (number) y pixel coordinate
Return values
Returns (number) red value (between 0 and 255)
Returns (number) green value (between 0 and 255)
Returns (number) blue value (between 0 and 255)
Returns (number) alpha value (between 0 and 1)
- X Media:copy
- X Media:crop
- X Media:drawFill
- X Media:drawImage
- X Media:drawLine
- X Media:drawText
- X Media:flipHorizontal
- X Media:flipVertical
- X Media:floodFill
- X Media:getHeight
- X Media:getPath
- X Media:getPixel
- X Media:getRotation
- X Media:getWidth
- X Media:resize
- X Media:resizeHeight
- X Media:resizeWidth
- X Media:save
- X Media:setPixel
- X Media:setRotation
- X Media:trim
