Difference between revisions of "Pixel:setTexturePosition"
From GiderosMobile
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__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)