ImageData:getFormat
 Available since LÖVE 11.0  
 This function is not supported in earlier versions. 
Gets the pixel format of the ImageData.
Function
Synopsis
format = ImageData:getFormat( )
Arguments
None.
Returns
PixelFormat format- The pixel format the ImageData was created with.
 
See Also
    © 2006–2020 LÖVE Development Team
Licensed under the GNU Free Documentation License, Version 1.3.
    https://love2d.org/wiki/ImageData:getFormat