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 ([email protected]). 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)