Difference between revisions of "love.image.newImageData"
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=== Synopsis === | === Synopsis === | ||
<source lang="lua"> | <source lang="lua"> | ||
| − | imageData = love.image.newImageData( width, height, format, | + | imageData = love.image.newImageData( width, height, format, rawdata ) |
</source> | </source> | ||
=== Arguments === | === Arguments === | ||
| Line 22: | Line 22: | ||
{{param|number|height|The height of the ImageData.}} | {{param|number|height|The height of the ImageData.}} | ||
{{param|PixelFormat|format ("rgba8")|The pixel format of the ImageData.}} | {{param|PixelFormat|format ("rgba8")|The pixel format of the ImageData.}} | ||
| − | {{param|string| | + | {{param|string or Data|rawdata (nil)|Optional raw byte data to load into the ImageData, in the format specified by ''format''.}} |
=== Returns === | === Returns === | ||
{{param|ImageData|imageData|The new ImageData object.}} | {{param|ImageData|imageData|The new ImageData object.}} | ||
| Line 30: | Line 30: | ||
=== Synopsis === | === Synopsis === | ||
<source lang="lua"> | <source lang="lua"> | ||
| − | imageData = love.image.newImageData( width, height, | + | imageData = love.image.newImageData( width, height, rawdata ) |
</source> | </source> | ||
=== Arguments === | === Arguments === | ||
{{param|number|width|The width of the ImageData.}} | {{param|number|width|The width of the ImageData.}} | ||
{{param|number|height|The height of the ImageData.}} | {{param|number|height|The height of the ImageData.}} | ||
| − | {{param|string| | + | {{param|string|rawdata|The data to load into the ImageData (RGBA bytes, left to right and top to bottom).}} |
=== Returns === | === Returns === | ||
{{param|ImageData|imageData|The new ImageData object.}} | {{param|ImageData|imageData|The new ImageData object.}} | ||
| Line 63: | Line 63: | ||
=== Synopsis === | === Synopsis === | ||
<source lang="lua"> | <source lang="lua"> | ||
| − | imageData = love.image.newImageData( | + | imageData = love.image.newImageData( encodeddata ) |
</source> | </source> | ||
=== Arguments === | === Arguments === | ||
| − | {{param| | + | {{param|Data|encodeddata|The encoded data to load into the ImageData.}} |
=== Returns === | === Returns === | ||
Revision as of 21:13, 21 July 2020
Creates a new ImageData object.
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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 11.0 |
| This variant is not supported in earlier versions. |
Synopsis
imageData = love.image.newImageData( width, height, format, rawdata )
Arguments
number width- The width of the ImageData.
number height- The height of the ImageData.
PixelFormat format ("rgba8")- The pixel format of the ImageData.
string or Data rawdata (nil)- Optional raw byte data to load into the ImageData, in the format specified by format.
Returns
ImageData imageData- The new ImageData object.
Function
| Available since LÖVE 0.10.0 and removed in LÖVE 11.0 |
| This variant is not supported in earlier or later versions. |
Synopsis
imageData = love.image.newImageData( width, height, rawdata )
Arguments
number width- The width of the ImageData.
number height- The height of the ImageData.
string rawdata- The data to load into the ImageData (RGBA bytes, left to right and top to bottom).
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.
Function
| Available since LÖVE 11.0 |
| This variant is not supported in earlier versions. |
Synopsis
imageData = love.image.newImageData( encodeddata )
Arguments
Data encodeddata- The encoded data to load into the ImageData.
Returns
ImageData imageData- The new ImageData object.
See Also
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