Programming Web Graphics with Perl and GNU Softwar

Name

MogrifyRegion( ) — perform Mogrify( ) on a region

Synopsis

$image->Mogrify(region_geometry,
                     method_name,
                     parameter_list)

MogrifyRegion( ) will apply the Mogrify( ) method to the region of the image referred to by the geometry string. For example, if you wish to apply the OilPaint( ) filter to a 50 × 50 portion of the image starting at 10,10, you could use:

$image->MogrifyRegion('50x50+10+10', 'OilPaint', radius=>5);