Image.makePNG(3kaya)
NAME
Image::makePNG - Output a PNG.
SYNOPSIS
Void makePNG( Image img, String file="" )
ARGUMENTS
img The image
file The file name to write to. This argument may be omitted to use
standard output, which is useful in CGI scripts - call CGI.flush
(3kaya) first to ensure the headers have been sent.
DESCRIPTION
Outputs a PNG from the image. This function should not be used with standard output in the webapp model - use Image.webPNG (3kaya) instead.
AUTHORS
Kaya standard library by Edwin Brady, Chris Morris and others
(kaya@kayalang.org). For further information see http://kayalang.org/
LICENSE
The Kaya standard library is free software; you can redistribute it
and/or modify it under the terms of the GNU Lesser General Public
License (version 2.1 or any later version) as published by the Free
Software Foundation.
RELATED
- Image.makeJPEG (3kaya)