raydiak / image-png-portable Goto Github PK
View Code? Open in Web Editor NEWPortable PNG module for Perl 6
License: Artistic License 2.0
Portable PNG module for Perl 6
License: Artistic License 2.0
With set
one can set red, green, blue but not alpha. Seems like a missing feature.
It takes a couple of seconds to set the background color with a bunch of set
calls, I think the constructor should provide an easy way of doing this.
Trying the synopsis example in Windows 10 running Rakudo 2015.09 fails as follows when the write method is invoked:
Method 'append' not found for invocant of class 'Array'
in sub bytes at C:\rakudo\share\perl6\site\lib\Image\PNG\Portable.pm6:98
in method write at C:\rakudo\share\perl6\site\lib\Image\PNG\Portable.pm6:57
in block at C:\Users\langb\Dropbox\Perl6\pngtest.p6:6
The code I was running was:
use v6;
use Image::PNG::Portable;my $o = Image::PNG::Portable.new: :width(16), :height(16);
$o.set: 8,8, 255,255,255;
$o.write: 'image.png';
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