Difference between revisions of "love.image.newImageData"
(It took me way too long to figure this out so hopefully this will help someone.) |
(add optional string argument containing raw pixel data to the width/height variant of love.image.newImageData.) |
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Line 11: | Line 11: | ||
=== Returns === | === Returns === | ||
{{param|ImageData|imageData|The new blank ImageData object. Each pixel's color values, (including the alpha values!) will be set to zero.}} | {{param|ImageData|imageData|The new blank ImageData object. Each pixel's color values, (including the alpha values!) will be set to zero.}} | ||
+ | == Function == | ||
+ | {{newin|[[0.10.0]]|100|type=variant}} | ||
+ | === Synopsis === | ||
+ | <source lang="lua"> | ||
+ | imageData = love.image.newImageData( width, height, data ) | ||
+ | </source> | ||
+ | === Arguments === | ||
+ | {{param|number|width|The width of the ImageData.}} | ||
+ | {{param|number|height|The height of the ImageData.}} | ||
+ | {{param|string|data|The data to load into the ImageData.}} | ||
+ | === Returns === | ||
+ | {{param|ImageData|imageData|The new ImageData object.}} | ||
== Function == | == Function == | ||
=== Synopsis === | === Synopsis === |
Revision as of 00:24, 4 January 2016
Creates a new ImageData object.
This function can be slow if it is called repeatedly, such as from love.update or love.draw. If you need to use a specific resource often, create it once and store it somewhere it can be reused! |
Contents
Function
Synopsis
imageData = love.image.newImageData( width, height )
Arguments
Returns
ImageData imageData
- The new blank ImageData object. Each pixel's color values, (including the alpha values!) will be set to zero.
Function
Available since LÖVE 0.10.0 |
This variant is not supported in earlier versions. |
Synopsis
imageData = love.image.newImageData( width, height, data )
Arguments
number width
- The width of the ImageData.
number height
- The height of the ImageData.
string data
- The data to load into the ImageData.
Returns
ImageData imageData
- The new ImageData object.
Function
Synopsis
imageData = love.image.newImageData( filename )
Arguments
string filename
- The filename of the image file.
Returns
ImageData imageData
- The new ImageData object.
Function
Synopsis
imageData = love.image.newImageData( filedata )
Arguments
FileData filedata
- The encoded file data to decode into image data.
Returns
ImageData imageData
- The new ImageData object.
See Also
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