1 package Imager::Filter::DynTest;
4 use vars qw($VERSION @ISA);
10 XSLoader::load('Imager::Filter::DynTest', $VERSION);
17 lin_stretch($hsh{image}, $hsh{a}, $hsh{b});
20 Imager->register_filter(type=>'lin_stretch',
21 callsub => \&_lin_stretch,
22 defaults => { a => 0, b => 255 },
23 callseq => [ qw/image a b/ ]);