Difference between revisions of "Pixel:setTexturePosition"
From GiderosMobile
(added example) |
|||
Line 1: | Line 1: | ||
__NOTOC__ | __NOTOC__ | ||
− | + | '''Available since:''' Gideros 2011.6<br/> | |
− | ''' | + | '''Class:''' [[Special:MyLanguage/Pixel|Pixel]]<br/> |
− | ''' | + | |
− | === | + | === Description === |
− | + | Sets the texture's position. | |
<source lang="lua"> | <source lang="lua"> | ||
− | + | Pixel:setTexturePosition(x,y) | |
+ | </source> | ||
+ | |||
+ | === Parameters === | ||
+ | '''x''': (number) x-coordinate of texture <br/> | ||
+ | '''y''': (any) y-coordinate of texture <br/> | ||
+ | |||
+ | === Example === | ||
+ | <source lang="lua"> | ||
+ | -- a pixel holding a repeatable power of 2 texture | ||
+ | local tex = Texture.new("gfx/image.jpg", true, {wrap = TextureBase.REPEAT}) | ||
+ | local img = Pixel.new(tex, tex:getWidth(), tex:getHeight()) | ||
+ | stage:addChild(img) | ||
+ | -- some vars | ||
+ | local flow = 0 | ||
+ | local flowspeed = 1 | ||
+ | |||
+ | function onEnterFrame(e) | ||
+ | flow += flowspeed | ||
+ | img:setTexturePosition(0, flow) -- move the texture pixel on y axis | ||
+ | end | ||
+ | |||
+ | stage:addEventListener(Event.ENTER_FRAME, onEnterFrame) | ||
</source> | </source> | ||
− | |||
− | |||
− | |||
{{Pixel}} | {{Pixel}} |
Revision as of 20:36, 12 November 2020
Available since: Gideros 2011.6
Class: Pixel
Description
Sets the texture's position.
Pixel:setTexturePosition(x,y)
Parameters
x: (number) x-coordinate of texture
y: (any) y-coordinate of texture
Example
-- a pixel holding a repeatable power of 2 texture
local tex = Texture.new("gfx/image.jpg", true, {wrap = TextureBase.REPEAT})
local img = Pixel.new(tex, tex:getWidth(), tex:getHeight())
stage:addChild(img)
-- some vars
local flow = 0
local flowspeed = 1
function onEnterFrame(e)
flow += flowspeed
img:setTexturePosition(0, flow) -- move the texture pixel on y axis
end
stage:addEventListener(Event.ENTER_FRAME, onEnterFrame)